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openSUSE:Leap:15.2:Update
OpenIPMI.16023
OpenIPMI-2.0.25..HEAD_git.diff
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File OpenIPMI-2.0.25..HEAD_git.diff of Package OpenIPMI.16023
diff --git a/Makefile.am b/Makefile.am index b1aacdf..cd597d5 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,10 +1,10 @@ RPM = rpmbuild RPMFLAGS = -ta -SUBDIRS = include utils lib unix $(GLIB_DIR) $(TCL_DIR) libedit cmdlang \ +SUBDIRS = include utils lib unix $(GLIB_DIR) $(TCL_DIR) cmdlang \ ui lanserv sample doc man $(SWIG_DIR) -DIST_SUBDIRS = include utils lib unix glib tcl libedit cmdlang \ +DIST_SUBDIRS = include utils lib unix glib tcl cmdlang \ ui lanserv sample doc man swig EXTRA_DIST = FAQ TODO README.Force README.MotorolaMXP OpenIPMI.spec.in \ @@ -29,10 +29,10 @@ uninstall-local: rpm: dist $(RPM) $(RPMFLAGS) $(distdir).tar.gz < /dev/null -PYPATH=$(top_builddir)/swig/python:$(top_builddir)/swig/python/.libs:$(srcdir)/openipmigui +PYPATH=$(top_builddir)/swig/python:$(top_builddir)/swig/python/.libs rungui: - LD_LIBRARY_PATH=$(top_builddir)/glib/.libs LD_PRELOAD=$(OPENIPMI_SWIG_SO):$(top_builddir)/swig/python/.libs/_OpenIPMI.so PYTHONPATH=$(PYPATH) $(pythonprog) $(top_srcdir)/swig/python/openipmigui.py + LD_LIBRARY_PATH=$(top_builddir)/glib/.libs LD_PRELOAD=$(OPENIPMI_SWIG_SO):$(top_builddir)/swig/python/.libs/_OpenIPMI.so PYTHONPATH=$(PYPATH) $(PYTHON) $(top_srcdir)/swig/python/openipmigui.py DISTCLEANFILES=OpenIPMI.spec OpenIPMIcmdlang.pc OpenIPMI.pc OpenIPMItcl.pc \ OpenIPMIglib12.pc OpenIPMIposix.pc OpenIPMIui.pc OpenIPMIglib.pc \ diff --git a/cmdlang/Makefile.am b/cmdlang/Makefile.am index 264ee12..0ca3827 100644 --- a/cmdlang/Makefile.am +++ b/cmdlang/Makefile.am @@ -4,7 +4,7 @@ LD_VERSION = 0:5:0 AM_CFLAGS = -Wall -Wsign-compare -I$(top_builddir)/include \ -I$(top_srcdir)/include \ - -I$(top_srcdir)/libedit -DIPMI_CHECK_LOCKS $(GLIB_CFLAGS) \ + -DIPMI_CHECK_LOCKS $(GLIB_CFLAGS) \ $(TCL_CFLAGS) lib_LTLIBRARIES = libOpenIPMIcmdlang.la @@ -25,7 +25,7 @@ openipmish_LDADD = libOpenIPMIcmdlang.la \ $(top_builddir)/utils/libOpenIPMIutils.la \ $(top_builddir)/lib/libOpenIPMI.la \ $(top_builddir)/unix/libOpenIPMIposix.la \ - $(top_builddir)/libedit/libedit.a \ + -lreadline \ $(TERM_LIBS) \ $(SNMPLIBS) $(GLIB_LIB) $(GLIB_LIBS) \ $(TCL_LIB) $(TCL_LIBS) \ diff --git a/cmdlang/ipmish.c b/cmdlang/ipmish.c index 906cf19..139da67 100644 --- a/cmdlang/ipmish.c +++ b/cmdlang/ipmish.c @@ -50,7 +50,7 @@ #include <OpenIPMI/ipmi_tcl.h> #include <OpenIPMI/ipmi_cmdlang.h> #include <OpenIPMI/ipmi_debug.h> -#include <editline/readline.h> +#include <readline/readline.h> #ifdef HAVE_GLIB #include <glib.h> @@ -1049,6 +1049,8 @@ main(int argc, char *argv[]) } } + rl_initialize(); + if (use_debug_os) { os_hnd = &ipmi_debug_os_handlers; rv = sel_alloc_selector_nothread(&debug_sel); diff --git a/configure.ac b/configure.ac index f8bb95f..173226c 100644 --- a/configure.ac +++ b/configure.ac @@ -187,14 +187,18 @@ AC_ARG_WITH(perlusepthreads, fi, ) +pythonprog= trypython=yes AC_ARG_WITH(python, [ --with-python[[=yes|no|PATH]] Look for python, with the optional path.], - if test "x$withval" = "xyes"; then + if test "x$withval" = "x"; then + trypython=yes + elif test "x$withval" = "xyes"; then trypython=yes elif test "x$withval" = "xno"; then trypython=no - elif test -d "$withval"; then + else + pythonprog="$withval" trypython=yes fi, ) @@ -340,33 +344,22 @@ if test "x$haveglib" = "xyes"; then GLIB_SO='$(top_builddir)/glib/.libs/libOpenIPMIglib.so' GLIB_PKGCONF=OpenIPMIglib.pc GLIB_TARGET=libOpenIPMIglib.la + GLIB_DIR=glib else GLIB_LIB= GLIB_SO= GLIB_PKGCONF= GLIB_TARGET= + GLIB_DIR= fi AC_SUBST(GLIB_VERSION) AC_SUBST(GLIB_CFLAGS) AC_SUBST(GLIB_LIBS) - AC_SUBST(GLIB_LIB) AC_SUBST(GLIB_SO) AC_SUBST(GLIB_PKGCONF) AC_SUBST(GLIB_TARGET) - -if test "x$haveglib" = "xyes"; then - GLIB_DIR=glib - GLIB_SINGLE_LIB=$GLIB_LIB - GLIB_SINGLE_SO=$GLIB_SO -else - GLIB_DIR= - GLIB_SINGLE_LIB= - GLIB_SINGLE_SO= -fi AC_SUBST(GLIB_DIR) -AC_SUBST(GLIB_SINGLE_LIB) -AC_SUBST(GLIB_SINGLE_SO) # Handle TCL support TCL_LIBS= @@ -523,87 +516,65 @@ AC_SUBST(PERL_POSIX_LIB) AC_SUBST(PERL_POSIX_SO) # Handle PYTHON support -if test "x$pythoncflags" = "x" -o "x$pythoninstalldir" = "x"; then - pythonprog= - if test "x$trypython" != "xno"; then - AC_PATH_PROG(pythonprog, python) - fi +PYTHON_DIR= +PYTHON_INSTALL_DIR= +PYTHON_INSTALL_LIB_DIR= +PYTHON_SWIG_FLAGS= +if test "x$trypython" = "xyes"; then if test "x$pythonprog" != "x"; then - # Now find a proper installation location. - if test "x$pythoninstalldir" = "x"; then - pythoninstalldir=`$pythonprog -c 'import distutils.sysconfig; print(distutils.sysconfig.get_python_lib());'` - if test "x$pythoninstalldir" = "x" -o ! -d "$pythoninstalldir"; then - pythoninstalldir= - fi - fi + PYTHON="$pythonprog" fi - - if test "x$pythoncflags" = "x"; then - pythoninc=`$pythonprog -c 'import distutils.sysconfig; print(distutils.sysconfig.get_python_inc());'` - if test "x$pythoninc" != "x"; then - pythoncflags="-I$pythoninc" - else - pythoncflags="" - fi - else - PYTHON_CFLAGS="$pythoncflags" + if test "x$pythoncflags" != "x"; then + PYTHON_CPPFLAGS="$pythoncflags" fi - - if test "x$pythoninstalldir" != "x"; then - if test "x$pythoninstalllibdir" = "x"; then - pythoninstalllibdir=$pythoninstalldir - fi - AC_DEFINE([HAVE_PYTHON], [], [Have Python installed]) - PYTHON_DIR=python - PYTHON_CFLAGS="$pythoncflags" - PYTHON_INSTALL_DIR="$pythoninstalldir" - PYTHON_INSTALL_LIB_DIR="$pythoninstalllibdir" + AX_PYTHON_DEVEL +fi +if test "x$PYTHON" != "x"; then + AX_PROG_PYTHON_VERSION([3.0.0], [PYTHON_SWIG_FLAGS=-py3], []) + AC_DEFINE([HAVE_PYTHON], [], [Have Python installed]) + PYTHON_DIR=python + if test "x$pythoninstalldir" = "x"; then + PYTHON_INSTALL_DIR="$PYTHON_SITE_PKG" else - PYTHON_DIR= - PYTHON_CFLAGS= - PYTHON_INSTALL_DIR= - PYTHON_INSTALL_LIB_DIR= + PYTHON_INSTALL_DIR="$pythoninstalldir" fi -else if test "x$pythoninstalllibdir" = "x"; then - pythoninstalllibdir=$pythoninstalldir + PYTHON_INSTALL_LIB_DIR="$PYTHON_INSTALL_DIR" + else + PYTHON_INSTALL_LIB_DIR="$pythoninstalllibdir" fi - AC_DEFINE([HAVE_PYTHON], [], [Have Python installed]) - PYTHON_DIR=python - PYTHON_CFLAGS="$pythoncflags" - PYTHON_INSTALL_DIR="$pythoninstalldir" - PYTHON_INSTALL_LIB_DIR="$pythoninstalllibdir" -fi -if test "x$pythonprog" != "x"; then + if test "x$pythonusepthreads" = "x"; then cat - <<_ACEOF >conftest.py try: - import thread + import threading print('yes') except: print('no') _ACEOF - pythonusepthreads=`python conftest.py` + pythonusepthreads=`$PYTHON conftest.py` rm -f conftest.py fi echo "checking for python threads... $pythonusepthreads" + + if test "x$pythonusepthreads" = "xyes"; then + PYTHON_HAS_POSIX_THREADS=1 + PYTHON_POSIX_LIB='$(top_builddir)/unix/libOpenIPMIpthread.la' + PYTHON_POSIX_SO='$(top_builddir)/unix/.libs/libOpenIPMIpthread.so' + else + PYTHON_HAS_POSIX_THREADS=0 + PYTHON_POSIX_LIB='$(top_builddir)/unix/libOpenIPMIposix.la' + PYTHON_POSIX_SO='$(top_builddir)/unix/.libs/libOpenIPMIposix.so' + fi fi -if test "x$pythonusepthreads" = "xyes"; then - PYTHON_HAS_POSIX_THREADS=1 - PYTHON_POSIX_LIB='$(top_builddir)/unix/libOpenIPMIpthread.la' - PYTHON_POSIX_SO='$(top_builddir)/unix/.libs/libOpenIPMIpthread.so' -else - PYTHON_HAS_POSIX_THREADS=0 - PYTHON_POSIX_LIB='$(top_builddir)/unix/libOpenIPMIposix.la' - PYTHON_POSIX_SO='$(top_builddir)/unix/.libs/libOpenIPMIposix.so' -fi + AC_SUBST(PYTHON_DIR) -AC_SUBST(PYTHON_CFLAGS) AC_SUBST(PYTHON_INSTALL_DIR) AC_SUBST(PYTHON_INSTALL_LIB_DIR) AC_SUBST(PYTHON_HAS_POSIX_THREADS) AC_SUBST(PYTHON_POSIX_LIB) AC_SUBST(PYTHON_POSIX_SO) +AC_SUBST(PYTHON_SWIG_FLAGS) # Check for Tkinter/Tix if test "x$tkinter" = "x"; then @@ -628,25 +599,17 @@ fi AC_SUBST(PYTHON_GUI_DIR) # Now check for swig -if test "x$swigprog" = "x" -a "x$tryswig" = "xyes"; then - AC_PATH_PROG(swigprog, swig) -fi -if test "x$swigprog" != "x"; then - swigver=`$swigprog -version 2>&1 | grep 'SWIG Version' | sed 's/SWIG Version //'` - swigmajor=`echo $swigver | sed 's/\.[[0-9]]*\.[[0-9]]*$//'` - swigminor=`echo $swigver | sed 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*$/\1/'` - swigrel=`echo $swigver | sed 's/^[[0-9]]*\.[[0-9]]*\.//'` - if test '(' "$swigmajor" -lt 1 ')' -o '(' '(' "$swigmajor" -eq 1 ')' -a '(' "$swigminor" -lt 3 ')' ')' -o '(' '(' "$swigmajor" -eq 1 ')' -a '(' "$swigminor" -eq 3 ')' -a '(' "$swigrel" -lt 21 ')' ')'; then - echo "***swig must be version 1.3.21 or greater, disabling swig and perl/python" - else - echo "swig version $swigver" +SWIG_DIR= +SWIG= +if test "x$tryswig" = "xyes"; then + if test "x$swigprog" != "x"; then + SWIG="$swigprog" + fi + AX_PKG_SWIG([1.3.21]) + if test "x$SWIG" != "x"; then AC_DEFINE([HAVE_SWIG], [], [Have swig installed]) SWIG_DIR=swig - SWIG=$swigprog fi -else - SWIG_DIR= - SWIG= fi AC_SUBST(SWIG_DIR) AC_SUBST(SWIG) @@ -788,8 +751,8 @@ AC_SUBST(LATEX) AC_SUBST(BIBTEX) AC_SUBST(DVIPDF) -OPENIPMI_SWIG_LIBS="${PYTHON_POSIX_LIB} \$(top_builddir)/lib/libOpenIPMI.la \$(top_builddir)/utils/libOpenIPMIutils.la \$(top_builddir)/cmdlang/libOpenIPMIcmdlang.la ${GLIB_SINGLE_LIB} ${TCL_LIB}" -OPENIPMI_SWIG_SO="${PYTHON_POSIX_SO}:\$(top_builddir)/lib/.libs/libOpenIPMI.so:\$(top_builddir)/utils/.libs/libOpenIPMIutils.so:\$(top_builddir)/cmdlang/.libs/libOpenIPMIcmdlang.so:${GLIB_SINGLE_SO}:${TCL_SO}" +OPENIPMI_SWIG_LIBS="${PYTHON_POSIX_LIB} \$(top_builddir)/lib/libOpenIPMI.la \$(top_builddir)/utils/libOpenIPMIutils.la \$(top_builddir)/cmdlang/libOpenIPMIcmdlang.la ${GLIB_LIB} ${TCL_LIB}" +OPENIPMI_SWIG_SO="${PYTHON_POSIX_SO}:\$(top_builddir)/lib/.libs/libOpenIPMI.so:\$(top_builddir)/utils/.libs/libOpenIPMIutils.so:\$(top_builddir)/cmdlang/.libs/libOpenIPMIcmdlang.so:${GLIB_SO}:${TCL_SO}" AC_SUBST(OPENIPMI_SWIG_LIBS) AC_SUBST(OPENIPMI_SWIG_SO) diff --git a/include/OpenIPMI/selector.h b/include/OpenIPMI/selector.h index 29c0f18..1e87b61 100644 --- a/include/OpenIPMI/selector.h +++ b/include/OpenIPMI/selector.h @@ -95,6 +95,11 @@ int sel_set_fd_handlers(struct selector_s *sel, sure to not be called again. */ void sel_clear_fd_handlers(struct selector_s *sel, int fd); +/* Like above, but can only be called if no handlers are active. + If it detects a handler is active, it will assert. This should + only be used at startup to clear the fd handler after an error + before any handlers are enabled. */ +void sel_clear_fd_handlers_imm(struct selector_s *sel, int fd); /* Turn on and off handling for I/O from a file descriptor. */ #define SEL_FD_HANDLER_ENABLED 0 @@ -121,6 +126,11 @@ int sel_start_timer(sel_timer_t *timer, struct timeval *timeout); int sel_stop_timer(sel_timer_t *timer); + +/* Stops the timer and calls the done handler when the stop is + complete. This will return an error if the timer is not + running or if another done handler is pending running, and + the done handler will not be called. */ int sel_stop_timer_with_done(sel_timer_t *timer, sel_timeout_handler_t done_handler, void *cb_data); @@ -157,6 +167,15 @@ int sel_select(struct selector_s *sel, void *cb_data, struct timeval *timeout); +/* + * Like the above call, but it will return EINTR if interrupted. + */ +int sel_select_intr(struct selector_s *sel, + sel_send_sig_cb send_sig, + long thread_id, + void *cb_data, + struct timeval *timeout); + /* This is the main loop for the program. If NULL is passed in to send_sig, then the signal sender is not used. If this encounters an unrecoverable problem with select(), it will return the errno. @@ -166,6 +185,9 @@ int sel_select_loop(struct selector_s *sel, long thread_id, void *cb_data); +/* Wake all threads in all select loops. */ +void sel_wake_all(struct selector_s *sel); + typedef void (*ipmi_sel_add_read_fds_cb)(struct selector_s *sel, int *num_fds, fd_set *fdset, diff --git a/lib/ipmi_smi.c b/lib/ipmi_smi.c index 2094ebf..52408c4 100644 --- a/lib/ipmi_smi.c +++ b/lib/ipmi_smi.c @@ -901,7 +901,7 @@ ipmi_dev_data_handler(int fd, os_hnd_fd_id_t *id) { ipmi_con_t *ipmi = (ipmi_con_t *) cb_data; - unsigned char data[MAX_IPMI_DATA_SIZE]; + unsigned char data[IPMI_MAX_MSG_LENGTH]; ipmi_addr_t addr; struct ipmi_recv recv; int rv; diff --git a/libedit/Makefile.am b/libedit/Makefile.am deleted file mode 100644 index a8714ca..0000000 --- a/libedit/Makefile.am +++ /dev/null @@ -1,42 +0,0 @@ - -BUILT_SOURCES = vi.h emacs.h common.h fcns.h help.h fcns.c help.c - -AHDR= vi.h emacs.h common.h -ASRC= $(srcdir)/vi.c $(srcdir)/emacs.c $(srcdir)/common.c - -vi.h: Makefile $(srcdir)/vi.c - sh $(srcdir)/makelist -h $(srcdir)/vi.c > $@ - -emacs.h: Makefile $(srcdir)/emacs.c - sh $(srcdir)/makelist -h $(srcdir)/emacs.c > $@ - -common.h: Makefile $(srcdir)/common.c - sh $(srcdir)/makelist -h $(srcdir)/common.c > $@ - -fcns.h: Makefile $(AHDR) - sh $(srcdir)/makelist -fh $(AHDR) > $@ - -help.h: Makefile $(ASRC) - sh $(srcdir)/makelist -bh $(ASRC) > $@ - -fcns.c: Makefile $(AHDR) - sh $(srcdir)/makelist -fc $(AHDR) > $@ - -help.c: Makefile $(ASRC) - sh $(srcdir)/makelist -bc $(ASRC) > $@ - - -CLEANFILES = $(BUILT_SOURCES) - -noinst_LIBRARIES = libedit.a -libedit_a_SOURCES = chared.c common.c el.c emacs.c hist.c key.c map.c parse.c \ - prompt.c read.c refresh.c search.c sig.c term.c tty.c vi.c \ - fgetln.c strlcat.c strlcpy.c unvis.c vis.c tokenizer.c \ - history.c filecomplete.c readline.c chared.h el.h hist.h \ - histedit.h key.h map.h parse.h prompt.h read.h refresh.h \ - search.h sig.h sys.h el_term.h tty.h vis.h filecomplete.h \ - editline/readline.h - -EXTRA_DIST = makelist orig_editline.diff orig_editline.diff2 - -nodist_libedit_a_SOURCES = $(BUILT_SOURCES) diff --git a/libedit/chared.c b/libedit/chared.c deleted file mode 100644 index e68cb6d..0000000 --- a/libedit/chared.c +++ /dev/null @@ -1,777 +0,0 @@ -/* $NetBSD: chared.c,v 1.25 2005/08/08 01:41:30 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)chared.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: chared.c,v 1.25 2005/08/08 01:41:30 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * chared.c: Character editor utilities - */ -#include <stdlib.h> -#include "el.h" - -private void ch__clearmacro __P((EditLine *)); - -/* value to leave unused in line buffer */ -#define EL_LEAVE 2 - -/* cv_undo(): - * Handle state for the vi undo command - */ -protected void -cv_undo(EditLine *el) -{ - c_undo_t *vu = &el->el_chared.c_undo; - c_redo_t *r = &el->el_chared.c_redo; - unsigned int size; - - /* Save entire line for undo */ - size = el->el_line.lastchar - el->el_line.buffer; - vu->len = size; - vu->cursor = el->el_line.cursor - el->el_line.buffer; - memcpy(vu->buf, el->el_line.buffer, size); - - /* save command info for redo */ - r->count = el->el_state.doingarg ? el->el_state.argument : 0; - r->action = el->el_chared.c_vcmd.action; - r->pos = r->buf; - r->cmd = el->el_state.thiscmd; - r->ch = el->el_state.thisch; -} - -/* cv_yank(): - * Save yank/delete data for paste - */ -protected void -cv_yank(EditLine *el, const char *ptr, int size) -{ - c_kill_t *k = &el->el_chared.c_kill; - - memcpy(k->buf, ptr, size +0u); - k->last = k->buf + size; -} - - -/* c_insert(): - * Insert num characters - */ -protected void -c_insert(EditLine *el, int num) -{ - char *cp; - - if (el->el_line.lastchar + num >= el->el_line.limit) { - if (!ch_enlargebufs(el, num +0u)) - return; /* can't go past end of buffer */ - } - - if (el->el_line.cursor < el->el_line.lastchar) { - /* if I must move chars */ - for (cp = el->el_line.lastchar; cp >= el->el_line.cursor; cp--) - cp[num] = *cp; - } - el->el_line.lastchar += num; -} - - -/* c_delafter(): - * Delete num characters after the cursor - */ -protected void -c_delafter(EditLine *el, int num) -{ - - if (el->el_line.cursor + num > el->el_line.lastchar) - num = el->el_line.lastchar - el->el_line.cursor; - - if (el->el_map.current != el->el_map.emacs) { - cv_undo(el); - cv_yank(el, el->el_line.cursor, num); - } - - if (num > 0) { - char *cp; - - for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++) - *cp = cp[num]; - - el->el_line.lastchar -= num; - } -} - - -/* c_delafter1(): - * Delete the character after the cursor, do not yank - */ -protected void -c_delafter1(EditLine *el) -{ - char *cp; - - for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++) - *cp = cp[1]; - - el->el_line.lastchar--; -} - - -/* c_delbefore(): - * Delete num characters before the cursor - */ -protected void -c_delbefore(EditLine *el, int num) -{ - - if (el->el_line.cursor - num < el->el_line.buffer) - num = el->el_line.cursor - el->el_line.buffer; - - if (el->el_map.current != el->el_map.emacs) { - cv_undo(el); - cv_yank(el, el->el_line.cursor - num, num); - } - - if (num > 0) { - char *cp; - - for (cp = el->el_line.cursor - num; - cp <= el->el_line.lastchar; - cp++) - *cp = cp[num]; - - el->el_line.lastchar -= num; - } -} - - -/* c_delbefore1(): - * Delete the character before the cursor, do not yank - */ -protected void -c_delbefore1(EditLine *el) -{ - char *cp; - - for (cp = el->el_line.cursor - 1; cp <= el->el_line.lastchar; cp++) - *cp = cp[1]; - - el->el_line.lastchar--; -} - - -/* ce__isword(): - * Return if p is part of a word according to emacs - */ -protected int -ce__isword(int p) -{ - return (isalnum(p) || strchr("*?_-.[]~=", p) != NULL); -} - - -/* cv__isword(): - * Return if p is part of a word according to vi - */ -protected int -cv__isword(int p) -{ - if (isalnum(p) || p == '_') - return 1; - if (isgraph(p)) - return 2; - return 0; -} - - -/* cv__isWord(): - * Return if p is part of a big word according to vi - */ -protected int -cv__isWord(int p) -{ - return (!isspace(p)); -} - - -/* c__prev_word(): - * Find the previous word - */ -protected char * -c__prev_word(char *p, char *low, int n, int (*wtest)(int)) -{ - p--; - - while (n--) { - while ((p >= low) && !(*wtest)((unsigned char) *p)) - p--; - while ((p >= low) && (*wtest)((unsigned char) *p)) - p--; - } - - /* cp now points to one character before the word */ - p++; - if (p < low) - p = low; - /* cp now points where we want it */ - return (p); -} - - -/* c__next_word(): - * Find the next word - */ -protected char * -c__next_word(char *p, char *high, int n, int (*wtest)(int)) -{ - while (n--) { - while ((p < high) && !(*wtest)((unsigned char) *p)) - p++; - while ((p < high) && (*wtest)((unsigned char) *p)) - p++; - } - if (p > high) - p = high; - /* p now points where we want it */ - return (p); -} - -/* cv_next_word(): - * Find the next word vi style - */ -protected char * -cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int)) -{ - int test; - - while (n--) { - test = (*wtest)((unsigned char) *p); - while ((p < high) && (*wtest)((unsigned char) *p) == test) - p++; - /* - * vi historically deletes with cw only the word preserving the - * trailing whitespace! This is not what 'w' does.. - */ - if (n || el->el_chared.c_vcmd.action != (DELETE|INSERT)) - while ((p < high) && isspace((unsigned char) *p)) - p++; - } - - /* p now points where we want it */ - if (p > high) - return (high); - else - return (p); -} - - -/* cv_prev_word(): - * Find the previous word vi style - */ -protected char * -cv_prev_word(char *p, char *low, int n, int (*wtest)(int)) -{ - int test; - - p--; - while (n--) { - while ((p > low) && isspace((unsigned char) *p)) - p--; - test = (*wtest)((unsigned char) *p); - while ((p >= low) && (*wtest)((unsigned char) *p) == test) - p--; - } - p++; - - /* p now points where we want it */ - if (p < low) - return (low); - else - return (p); -} - - -#ifdef notdef -/* c__number(): - * Ignore character p points to, return number appearing after that. - * A '$' by itself means a big number; "$-" is for negative; '^' means 1. - * Return p pointing to last char used. - */ -protected char * -c__number( - char *p, /* character position */ - int *num, /* Return value */ - int dval) /* dval is the number to subtract from like $-3 */ -{ - int i; - int sign = 1; - - if (*++p == '^') { - *num = 1; - return (p); - } - if (*p == '$') { - if (*++p != '-') { - *num = 0x7fffffff; /* Handle $ */ - return (--p); - } - sign = -1; /* Handle $- */ - ++p; - } - for (i = 0; isdigit((unsigned char) *p); i = 10 * i + *p++ - '0') - continue; - *num = (sign < 0 ? dval - i : i); - return (--p); -} -#endif - -/* cv_delfini(): - * Finish vi delete action - */ -protected void -cv_delfini(EditLine *el) -{ - int size; - int action = el->el_chared.c_vcmd.action; - - if (action & INSERT) - el->el_map.current = el->el_map.key; - - if (el->el_chared.c_vcmd.pos == 0) - /* sanity */ - return; - - size = el->el_line.cursor - el->el_chared.c_vcmd.pos; - if (size == 0) - size = 1; - el->el_line.cursor = el->el_chared.c_vcmd.pos; - if (action & YANK) { - if (size > 0) - cv_yank(el, el->el_line.cursor, size); - else - cv_yank(el, el->el_line.cursor + size, -size); - } else { - if (size > 0) { - c_delafter(el, size); - re_refresh_cursor(el); - } else { - c_delbefore(el, -size); - el->el_line.cursor += size; - } - } - el->el_chared.c_vcmd.action = NOP; -} - - -#ifdef notdef -/* ce__endword(): - * Go to the end of this word according to emacs - */ -protected char * -ce__endword(char *p, char *high, int n) -{ - p++; - - while (n--) { - while ((p < high) && isspace((unsigned char) *p)) - p++; - while ((p < high) && !isspace((unsigned char) *p)) - p++; - } - - p--; - return (p); -} -#endif - - -/* cv__endword(): - * Go to the end of this word according to vi - */ -protected char * -cv__endword(char *p, char *high, int n, int (*wtest)(int)) -{ - int test; - - p++; - - while (n--) { - while ((p < high) && isspace((unsigned char) *p)) - p++; - - test = (*wtest)((unsigned char) *p); - while ((p < high) && (*wtest)((unsigned char) *p) == test) - p++; - } - p--; - return (p); -} - -/* ch_init(): - * Initialize the character editor - */ -protected int -ch_init(EditLine *el) -{ - c_macro_t *ma = &el->el_chared.c_macro; - - el->el_line.buffer = (char *) el_malloc(EL_BUFSIZ); - if (el->el_line.buffer == NULL) - return (-1); - - (void) memset(el->el_line.buffer, 0, EL_BUFSIZ); - el->el_line.cursor = el->el_line.buffer; - el->el_line.lastchar = el->el_line.buffer; - el->el_line.limit = &el->el_line.buffer[EL_BUFSIZ - EL_LEAVE]; - - el->el_chared.c_undo.buf = (char *) el_malloc(EL_BUFSIZ); - if (el->el_chared.c_undo.buf == NULL) - return (-1); - (void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ); - el->el_chared.c_undo.len = -1; - el->el_chared.c_undo.cursor = 0; - el->el_chared.c_redo.buf = (char *) el_malloc(EL_BUFSIZ); - if (el->el_chared.c_redo.buf == NULL) - return (-1); - el->el_chared.c_redo.pos = el->el_chared.c_redo.buf; - el->el_chared.c_redo.lim = el->el_chared.c_redo.buf + EL_BUFSIZ; - el->el_chared.c_redo.cmd = ED_UNASSIGNED; - - el->el_chared.c_vcmd.action = NOP; - el->el_chared.c_vcmd.pos = el->el_line.buffer; - - el->el_chared.c_kill.buf = (char *) el_malloc(EL_BUFSIZ); - if (el->el_chared.c_kill.buf == NULL) - return (-1); - (void) memset(el->el_chared.c_kill.buf, 0, EL_BUFSIZ); - el->el_chared.c_kill.mark = el->el_line.buffer; - el->el_chared.c_kill.last = el->el_chared.c_kill.buf; - - el->el_map.current = el->el_map.key; - - el->el_state.inputmode = MODE_INSERT; /* XXX: save a default */ - el->el_state.doingarg = 0; - el->el_state.metanext = 0; - el->el_state.argument = 1; - el->el_state.lastcmd = ED_UNASSIGNED; - - ma->level = -1; - ma->offset = 0; - ma->macro = (char **) el_malloc(EL_MAXMACRO * sizeof(char *)); - if (ma->macro == NULL) - return (-1); - return (0); -} - -/* ch_reset(): - * Reset the character editor - */ -protected void -ch_reset(EditLine *el, int mclear) -{ - el->el_line.cursor = el->el_line.buffer; - el->el_line.lastchar = el->el_line.buffer; - - el->el_chared.c_undo.len = -1; - el->el_chared.c_undo.cursor = 0; - - el->el_chared.c_vcmd.action = NOP; - el->el_chared.c_vcmd.pos = el->el_line.buffer; - - el->el_chared.c_kill.mark = el->el_line.buffer; - - el->el_map.current = el->el_map.key; - - el->el_state.inputmode = MODE_INSERT; /* XXX: save a default */ - el->el_state.doingarg = 0; - el->el_state.metanext = 0; - el->el_state.argument = 1; - el->el_state.lastcmd = ED_UNASSIGNED; - - el->el_history.eventno = 0; - - if (mclear) - ch__clearmacro(el); -} - -private void -ch__clearmacro(el) - EditLine *el; -{ - c_macro_t *ma = &el->el_chared.c_macro; - while (ma->level >= 0) - el_free((ptr_t)ma->macro[ma->level--]); -} - -/* ch_enlargebufs(): - * Enlarge line buffer to be able to hold twice as much characters. - * Returns 1 if successful, 0 if not. - */ -protected int -ch_enlargebufs(el, addlen) - EditLine *el; - size_t addlen; -{ - size_t sz, newsz; - char *newbuffer, *oldbuf, *oldkbuf; - - sz = el->el_line.limit - el->el_line.buffer + EL_LEAVE; - newsz = sz * 2; - /* - * If newly required length is longer than current buffer, we need - * to make the buffer big enough to hold both old and new stuff. - */ - if (addlen > sz) { - while(newsz - sz < addlen) - newsz *= 2; - } - - /* - * Reallocate line buffer. - */ - newbuffer = el_realloc(el->el_line.buffer, newsz); - if (!newbuffer) - return 0; - - /* zero the newly added memory, leave old data in */ - (void) memset(&newbuffer[sz], 0, newsz - sz); - - oldbuf = el->el_line.buffer; - - el->el_line.buffer = newbuffer; - el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf); - el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf); - /* don't set new size until all buffers are enlarged */ - el->el_line.limit = &newbuffer[sz - EL_LEAVE]; - - /* - * Reallocate kill buffer. - */ - newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz); - if (!newbuffer) - return 0; - - /* zero the newly added memory, leave old data in */ - (void) memset(&newbuffer[sz], 0, newsz - sz); - - oldkbuf = el->el_chared.c_kill.buf; - - el->el_chared.c_kill.buf = newbuffer; - el->el_chared.c_kill.last = newbuffer + - (el->el_chared.c_kill.last - oldkbuf); - el->el_chared.c_kill.mark = el->el_line.buffer + - (el->el_chared.c_kill.mark - oldbuf); - - /* - * Reallocate undo buffer. - */ - newbuffer = el_realloc(el->el_chared.c_undo.buf, newsz); - if (!newbuffer) - return 0; - - /* zero the newly added memory, leave old data in */ - (void) memset(&newbuffer[sz], 0, newsz - sz); - el->el_chared.c_undo.buf = newbuffer; - - newbuffer = el_realloc(el->el_chared.c_redo.buf, newsz); - if (!newbuffer) - return 0; - el->el_chared.c_redo.pos = newbuffer + - (el->el_chared.c_redo.pos - el->el_chared.c_redo.buf); - el->el_chared.c_redo.lim = newbuffer + - (el->el_chared.c_redo.lim - el->el_chared.c_redo.buf); - el->el_chared.c_redo.buf = newbuffer; - - if (!hist_enlargebuf(el, sz, newsz)) - return 0; - - /* Safe to set enlarged buffer size */ - el->el_line.limit = &el->el_line.buffer[newsz - EL_LEAVE]; - return 1; -} - -/* ch_end(): - * Free the data structures used by the editor - */ -protected void -ch_end(EditLine *el) -{ - el_free((ptr_t) el->el_line.buffer); - el->el_line.buffer = NULL; - el->el_line.limit = NULL; - el_free((ptr_t) el->el_chared.c_undo.buf); - el->el_chared.c_undo.buf = NULL; - el_free((ptr_t) el->el_chared.c_redo.buf); - el->el_chared.c_redo.buf = NULL; - el->el_chared.c_redo.pos = NULL; - el->el_chared.c_redo.lim = NULL; - el->el_chared.c_redo.cmd = ED_UNASSIGNED; - el_free((ptr_t) el->el_chared.c_kill.buf); - el->el_chared.c_kill.buf = NULL; - ch_reset(el, 1); - el_free((ptr_t) el->el_chared.c_macro.macro); - el->el_chared.c_macro.macro = NULL; -} - - -/* el_insertstr(): - * Insert string at cursorI - */ -public int -el_insertstr(EditLine *el, const char *s) -{ - size_t len; - - if ((len = strlen(s)) == 0) - return (-1); - if (el->el_line.lastchar + len >= el->el_line.limit) { - if (!ch_enlargebufs(el, len)) - return (-1); - } - - c_insert(el, (int)len); - while (*s) - *el->el_line.cursor++ = *s++; - return (0); -} - - -/* el_deletestr(): - * Delete num characters before the cursor - */ -public void -el_deletestr(EditLine *el, int n) -{ - if (n <= 0) - return; - - if (el->el_line.cursor < &el->el_line.buffer[n]) - return; - - c_delbefore(el, n); /* delete before dot */ - el->el_line.cursor -= n; - if (el->el_line.cursor < el->el_line.buffer) - el->el_line.cursor = el->el_line.buffer; -} - -/* c_gets(): - * Get a string - */ -protected int -c_gets(EditLine *el, char *buf, const char *prompt) -{ - char ch; - int len; - char *cp = el->el_line.buffer; - - if (prompt) { - len = strlen(prompt); - memcpy(cp, prompt, len + 0u); - cp += len; - } - len = 0; - - for (;;) { - el->el_line.cursor = cp; - *cp = ' '; - el->el_line.lastchar = cp + 1; - re_refresh(el); - - if (el_getc(el, &ch) != 1) { - ed_end_of_file(el, 0); - len = -1; - break; - } - - switch (ch) { - - case 0010: /* Delete and backspace */ - case 0177: - if (len <= 0) { - len = -1; - break; - } - cp--; - continue; - - case 0033: /* ESC */ - case '\r': /* Newline */ - case '\n': - buf[len] = ch; - break; - - default: - if (len >= EL_BUFSIZ - 16) - term_beep(el); - else { - buf[len++] = ch; - *cp++ = ch; - } - continue; - } - break; - } - - el->el_line.buffer[0] = '\0'; - el->el_line.lastchar = el->el_line.buffer; - el->el_line.cursor = el->el_line.buffer; - return len; -} - - -/* c_hpos(): - * Return the current horizontal position of the cursor - */ -protected int -c_hpos(EditLine *el) -{ - char *ptr; - - /* - * Find how many characters till the beginning of this line. - */ - if (el->el_line.cursor == el->el_line.buffer) - return (0); - else { - for (ptr = el->el_line.cursor - 1; - ptr >= el->el_line.buffer && *ptr != '\n'; - ptr--) - continue; - return (el->el_line.cursor - ptr - 1); - } -} diff --git a/libedit/chared.h b/libedit/chared.h deleted file mode 100644 index b835959..0000000 --- a/libedit/chared.h +++ /dev/null @@ -1,168 +0,0 @@ -/* $NetBSD: chared.h,v 1.16 2005/08/08 14:05:37 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)chared.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.chared.h: Character editor interface - */ -#ifndef _h_el_chared -#define _h_el_chared - -#include <ctype.h> -#include <string.h> - -#include "histedit.h" - -#define EL_MAXMACRO 10 - -/* - * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works - * like real vi: i.e. the transition from command<->insert modes moves - * the cursor. - * - * On the other hand we really don't want to move the cursor, because - * all the editing commands don't include the character under the cursor. - * Probably the best fix is to make all the editing commands aware of - * this fact. - */ -#define VI_MOVE - - -typedef struct c_macro_t { - int level; - int offset; - char **macro; -} c_macro_t; - -/* - * Undo information for vi - no undo in emacs (yet) - */ -typedef struct c_undo_t { - int len; /* length of saved line */ - int cursor; /* position of saved cursor */ - char *buf; /* full saved text */ -} c_undo_t; - -/* redo for vi */ -typedef struct c_redo_t { - char *buf; /* redo insert key sequence */ - char *pos; - char *lim; - el_action_t cmd; /* command to redo */ - char ch; /* char that invoked it */ - int count; - int action; /* from cv_action() */ -} c_redo_t; - -/* - * Current action information for vi - */ -typedef struct c_vcmd_t { - int action; - char *pos; -} c_vcmd_t; - -/* - * Kill buffer for emacs - */ -typedef struct c_kill_t { - char *buf; - char *last; - char *mark; -} c_kill_t; - -/* - * Note that we use both data structures because the user can bind - * commands from both editors! - */ -typedef struct el_chared_t { - c_undo_t c_undo; - c_kill_t c_kill; - c_redo_t c_redo; - c_vcmd_t c_vcmd; - c_macro_t c_macro; -} el_chared_t; - - -#define STReof "^D\b\b" -#define STRQQ "\"\"" - -#define isglob(a) (strchr("*[]?", (a)) != NULL) -#define isword(a) (isprint(a)) - -#define NOP 0x00 -#define DELETE 0x01 -#define INSERT 0x02 -#define YANK 0x04 - -#define CHAR_FWD (+1) -#define CHAR_BACK (-1) - -#define MODE_INSERT 0 -#define MODE_REPLACE 1 -#define MODE_REPLACE_1 2 - -#include "common.h" -#include "vi.h" -#include "emacs.h" -#include "search.h" -#include "fcns.h" - - -protected int cv__isword(int); -protected int cv__isWord(int); -protected void cv_delfini(EditLine *); -protected char *cv__endword(char *, char *, int, int (*)(int)); -protected int ce__isword(int); -protected void cv_undo(EditLine *); -protected void cv_yank(EditLine *, const char *, int); -protected char *cv_next_word(EditLine*, char *, char *, int, int (*)(int)); -protected char *cv_prev_word(char *, char *, int, int (*)(int)); -protected char *c__next_word(char *, char *, int, int (*)(int)); -protected char *c__prev_word(char *, char *, int, int (*)(int)); -protected void c_insert(EditLine *, int); -protected void c_delbefore(EditLine *, int); -protected void c_delbefore1(EditLine *); -protected void c_delafter(EditLine *, int); -protected void c_delafter1(EditLine *); -protected int c_gets(EditLine *, char *, const char *); -protected int c_hpos(EditLine *); - -protected int ch_init(EditLine *); -protected void ch_reset(EditLine *, int); -protected int ch_enlargebufs(EditLine *, size_t); -protected void ch_end(EditLine *); - -#endif /* _h_el_chared */ diff --git a/libedit/common.c b/libedit/common.c deleted file mode 100644 index cf25228..0000000 --- a/libedit/common.c +++ /dev/null @@ -1,922 +0,0 @@ -/* $NetBSD: common.c,v 1.18 2005/08/08 14:05:37 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)common.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: common.c,v 1.18 2005/08/08 14:05:37 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * common.c: Common Editor functions - */ -#include "el.h" - -/* ed_end_of_file(): - * Indicate end of file - * [^D] - */ -protected el_action_t -/*ARGSUSED*/ -ed_end_of_file(EditLine *el, int c __attribute__((__unused__))) -{ - - re_goto_bottom(el); - *el->el_line.lastchar = '\0'; - return (CC_EOF); -} - - -/* ed_insert(): - * Add character to the line - * Insert a character [bound to all insert keys] - */ -protected el_action_t -ed_insert(EditLine *el, int c) -{ - int count = el->el_state.argument; - - if (c == '\0') - return (CC_ERROR); - - if (el->el_line.lastchar + el->el_state.argument >= - el->el_line.limit) { - /* end of buffer space, try to allocate more */ - if (!ch_enlargebufs(el, (size_t) count)) - return CC_ERROR; /* error allocating more */ - } - - if (count == 1) { - if (el->el_state.inputmode == MODE_INSERT - || el->el_line.cursor >= el->el_line.lastchar) - c_insert(el, 1); - - *el->el_line.cursor++ = c; - re_fastaddc(el); /* fast refresh for one char. */ - } else { - if (el->el_state.inputmode != MODE_REPLACE_1) - c_insert(el, el->el_state.argument); - - while (count-- && el->el_line.cursor < el->el_line.lastchar) - *el->el_line.cursor++ = c; - re_refresh(el); - } - - if (el->el_state.inputmode == MODE_REPLACE_1) - return vi_command_mode(el, 0); - - return (CC_NORM); -} - - -/* ed_delete_prev_word(): - * Delete from beginning of current word to cursor - * [M-^?] [^W] - */ -protected el_action_t -/*ARGSUSED*/ -ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__))) -{ - char *cp, *p, *kp; - - if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); - - cp = c__prev_word(el->el_line.cursor, el->el_line.buffer, - el->el_state.argument, ce__isword); - - for (p = cp, kp = el->el_chared.c_kill.buf; p < el->el_line.cursor; p++) - *kp++ = *p; - el->el_chared.c_kill.last = kp; - - c_delbefore(el, el->el_line.cursor - cp); /* delete before dot */ - el->el_line.cursor = cp; - if (el->el_line.cursor < el->el_line.buffer) - el->el_line.cursor = el->el_line.buffer; /* bounds check */ - return (CC_REFRESH); -} - - -/* ed_delete_next_char(): - * Delete character under cursor - * [^D] [x] - */ -protected el_action_t -/*ARGSUSED*/ -ed_delete_next_char(EditLine *el, int c __attribute__((__unused__))) -{ -#ifdef notdef /* XXX */ -#define EL el->el_line - (void) fprintf(el->el_errlfile, - "\nD(b: %x(%s) c: %x(%s) last: %x(%s) limit: %x(%s)\n", - EL.buffer, EL.buffer, EL.cursor, EL.cursor, EL.lastchar, - EL.lastchar, EL.limit, EL.limit); -#endif - if (el->el_line.cursor == el->el_line.lastchar) { - /* if I'm at the end */ - if (el->el_map.type == MAP_VI) { - if (el->el_line.cursor == el->el_line.buffer) { - /* if I'm also at the beginning */ -#ifdef KSHVI - return (CC_ERROR); -#else - term_overwrite(el, STReof, 4); - /* then do an EOF */ - term__flush(); - return (CC_EOF); -#endif - } else { -#ifdef KSHVI - el->el_line.cursor--; -#else - return (CC_ERROR); -#endif - } - } else { - if (el->el_line.cursor != el->el_line.buffer) - el->el_line.cursor--; - else - return (CC_ERROR); - } - } - c_delafter(el, el->el_state.argument); /* delete after dot */ - if (el->el_line.cursor >= el->el_line.lastchar && - el->el_line.cursor > el->el_line.buffer) - /* bounds check */ - el->el_line.cursor = el->el_line.lastchar - 1; - return (CC_REFRESH); -} - - -/* ed_kill_line(): - * Cut to the end of line - * [^K] [^K] - */ -protected el_action_t -/*ARGSUSED*/ -ed_kill_line(EditLine *el, int c __attribute__((__unused__))) -{ - char *kp, *cp; - - cp = el->el_line.cursor; - kp = el->el_chared.c_kill.buf; - while (cp < el->el_line.lastchar) - *kp++ = *cp++; /* copy it */ - el->el_chared.c_kill.last = kp; - /* zap! -- delete to end */ - el->el_line.lastchar = el->el_line.cursor; - return (CC_REFRESH); -} - - -/* ed_move_to_end(): - * Move cursor to the end of line - * [^E] [^E] - */ -protected el_action_t -/*ARGSUSED*/ -ed_move_to_end(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_line.cursor = el->el_line.lastchar; - if (el->el_map.type == MAP_VI) { -#ifdef VI_MOVE - el->el_line.cursor--; -#endif - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - } - return (CC_CURSOR); -} - - -/* ed_move_to_beg(): - * Move cursor to the beginning of line - * [^A] [^A] - */ -protected el_action_t -/*ARGSUSED*/ -ed_move_to_beg(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_line.cursor = el->el_line.buffer; - - if (el->el_map.type == MAP_VI) { - /* We want FIRST non space character */ - while (isspace((unsigned char) *el->el_line.cursor)) - el->el_line.cursor++; - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - } - return (CC_CURSOR); -} - - -/* ed_transpose_chars(): - * Exchange the character to the left of the cursor with the one under it - * [^T] [^T] - */ -protected el_action_t -ed_transpose_chars(EditLine *el, int c) -{ - - if (el->el_line.cursor < el->el_line.lastchar) { - if (el->el_line.lastchar <= &el->el_line.buffer[1]) - return (CC_ERROR); - else - el->el_line.cursor++; - } - if (el->el_line.cursor > &el->el_line.buffer[1]) { - /* must have at least two chars entered */ - c = el->el_line.cursor[-2]; - el->el_line.cursor[-2] = el->el_line.cursor[-1]; - el->el_line.cursor[-1] = c; - return (CC_REFRESH); - } else - return (CC_ERROR); -} - - -/* ed_next_char(): - * Move to the right one character - * [^F] [^F] - */ -protected el_action_t -/*ARGSUSED*/ -ed_next_char(EditLine *el, int c __attribute__((__unused__))) -{ - char *lim = el->el_line.lastchar; - - if (el->el_line.cursor >= lim || - (el->el_line.cursor == lim - 1 && - el->el_map.type == MAP_VI && - el->el_chared.c_vcmd.action == NOP)) - return (CC_ERROR); - - el->el_line.cursor += el->el_state.argument; - if (el->el_line.cursor > lim) - el->el_line.cursor = lim; - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* ed_prev_word(): - * Move to the beginning of the current word - * [M-b] [b] - */ -protected el_action_t -/*ARGSUSED*/ -ed_prev_word(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); - - el->el_line.cursor = c__prev_word(el->el_line.cursor, - el->el_line.buffer, - el->el_state.argument, - ce__isword); - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* ed_prev_char(): - * Move to the left one character - * [^B] [^B] - */ -protected el_action_t -/*ARGSUSED*/ -ed_prev_char(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor > el->el_line.buffer) { - el->el_line.cursor -= el->el_state.argument; - if (el->el_line.cursor < el->el_line.buffer) - el->el_line.cursor = el->el_line.buffer; - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); - } else - return (CC_ERROR); -} - - -/* ed_quoted_insert(): - * Add the next character typed verbatim - * [^V] [^V] - */ -protected el_action_t -ed_quoted_insert(EditLine *el, int c) -{ - int num; - char tc; - - tty_quotemode(el); - num = el_getc(el, &tc); - c = (unsigned char) tc; - tty_noquotemode(el); - if (num == 1) - return (ed_insert(el, c)); - else - return (ed_end_of_file(el, 0)); -} - - -/* ed_digit(): - * Adds to argument or enters a digit - */ -protected el_action_t -ed_digit(EditLine *el, int c) -{ - - if (!isdigit(c)) - return (CC_ERROR); - - if (el->el_state.doingarg) { - /* if doing an arg, add this in... */ - if (el->el_state.lastcmd == EM_UNIVERSAL_ARGUMENT) - el->el_state.argument = c - '0'; - else { - if (el->el_state.argument > 1000000) - return (CC_ERROR); - el->el_state.argument = - (el->el_state.argument * 10) + (c - '0'); - } - return (CC_ARGHACK); - } - - return ed_insert(el, c); -} - - -/* ed_argument_digit(): - * Digit that starts argument - * For ESC-n - */ -protected el_action_t -ed_argument_digit(EditLine *el, int c) -{ - - if (!isdigit(c)) - return (CC_ERROR); - - if (el->el_state.doingarg) { - if (el->el_state.argument > 1000000) - return (CC_ERROR); - el->el_state.argument = (el->el_state.argument * 10) + - (c - '0'); - } else { /* else starting an argument */ - el->el_state.argument = c - '0'; - el->el_state.doingarg = 1; - } - return (CC_ARGHACK); -} - - -/* ed_unassigned(): - * Indicates unbound character - * Bound to keys that are not assigned - */ -protected el_action_t -/*ARGSUSED*/ -ed_unassigned(EditLine *el, int c __attribute__((__unused__))) -{ - - return (CC_ERROR); -} - - -/** - ** TTY key handling. - **/ - -/* ed_tty_sigint(): - * Tty interrupt character - * [^C] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_sigint(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_NORM); -} - - -/* ed_tty_dsusp(): - * Tty delayed suspend character - * [^Y] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_dsusp(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_NORM); -} - - -/* ed_tty_flush_output(): - * Tty flush output characters - * [^O] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_flush_output(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_NORM); -} - - -/* ed_tty_sigquit(): - * Tty quit character - * [^\] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_sigquit(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_NORM); -} - - -/* ed_tty_sigtstp(): - * Tty suspend character - * [^Z] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_sigtstp(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_NORM); -} - - -/* ed_tty_stop_output(): - * Tty disallow output characters - * [^S] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_stop_output(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_NORM); -} - - -/* ed_tty_start_output(): - * Tty allow output characters - * [^Q] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_start_output(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_NORM); -} - - -/* ed_newline(): - * Execute command - * [^J] - */ -protected el_action_t -/*ARGSUSED*/ -ed_newline(EditLine *el, int c __attribute__((__unused__))) -{ - - re_goto_bottom(el); - *el->el_line.lastchar++ = '\n'; - *el->el_line.lastchar = '\0'; - return (CC_NEWLINE); -} - - -/* ed_delete_prev_char(): - * Delete the character to the left of the cursor - * [^?] - */ -protected el_action_t -/*ARGSUSED*/ -ed_delete_prev_char(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor <= el->el_line.buffer) - return (CC_ERROR); - - c_delbefore(el, el->el_state.argument); - el->el_line.cursor -= el->el_state.argument; - if (el->el_line.cursor < el->el_line.buffer) - el->el_line.cursor = el->el_line.buffer; - return (CC_REFRESH); -} - - -/* ed_clear_screen(): - * Clear screen leaving current line at the top - * [^L] - */ -protected el_action_t -/*ARGSUSED*/ -ed_clear_screen(EditLine *el, int c __attribute__((__unused__))) -{ - - term_clear_screen(el); /* clear the whole real screen */ - re_clear_display(el); /* reset everything */ - return (CC_REFRESH); -} - - -/* ed_redisplay(): - * Redisplay everything - * ^R - */ -protected el_action_t -/*ARGSUSED*/ -ed_redisplay(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_REDISPLAY); -} - - -/* ed_start_over(): - * Erase current line and start from scratch - * [^G] - */ -protected el_action_t -/*ARGSUSED*/ -ed_start_over(EditLine *el, int c __attribute__((__unused__))) -{ - - ch_reset(el, 0); - return (CC_REFRESH); -} - - -/* ed_sequence_lead_in(): - * First character in a bound sequence - * Placeholder for external keys - */ -protected el_action_t -/*ARGSUSED*/ -ed_sequence_lead_in(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) -{ - - return (CC_NORM); -} - - -/* ed_prev_history(): - * Move to the previous history line - * [^P] [k] - */ -protected el_action_t -/*ARGSUSED*/ -ed_prev_history(EditLine *el, int c __attribute__((__unused__))) -{ - char beep = 0; - int sv_event = el->el_history.eventno; - - el->el_chared.c_undo.len = -1; - *el->el_line.lastchar = '\0'; /* just in case */ - - if (el->el_history.eventno == 0) { /* save the current buffer - * away */ - (void) strncpy(el->el_history.buf, el->el_line.buffer, - EL_BUFSIZ); - el->el_history.last = el->el_history.buf + - (el->el_line.lastchar - el->el_line.buffer); - } - el->el_history.eventno += el->el_state.argument; - - if (hist_get(el) == CC_ERROR) { - if (el->el_map.type == MAP_VI) { - el->el_history.eventno = sv_event; - return CC_ERROR; - } - beep = 1; - /* el->el_history.eventno was fixed by first call */ - (void) hist_get(el); - } - if (beep) - return CC_REFRESH_BEEP; - return CC_REFRESH; -} - - -/* ed_next_history(): - * Move to the next history line - * [^N] [j] - */ -protected el_action_t -/*ARGSUSED*/ -ed_next_history(EditLine *el, int c __attribute__((__unused__))) -{ - el_action_t beep = CC_REFRESH, rval; - - el->el_chared.c_undo.len = -1; - *el->el_line.lastchar = '\0'; /* just in case */ - - el->el_history.eventno -= el->el_state.argument; - - if (el->el_history.eventno < 0) { - el->el_history.eventno = 0; - beep = CC_REFRESH_BEEP; - } - rval = hist_get(el); - if (rval == CC_REFRESH) - return beep; - return rval; - -} - - -/* ed_search_prev_history(): - * Search previous in history for a line matching the current - * next search history [M-P] [K] - */ -protected el_action_t -/*ARGSUSED*/ -ed_search_prev_history(EditLine *el, int c __attribute__((__unused__))) -{ - const char *hp; - int h; - bool_t found = 0; - - el->el_chared.c_vcmd.action = NOP; - el->el_chared.c_undo.len = -1; - *el->el_line.lastchar = '\0'; /* just in case */ - if (el->el_history.eventno < 0) { -#ifdef DEBUG_EDIT - (void) fprintf(el->el_errfile, - "e_prev_search_hist(): eventno < 0;\n"); -#endif - el->el_history.eventno = 0; - return (CC_ERROR); - } - if (el->el_history.eventno == 0) { - (void) strncpy(el->el_history.buf, el->el_line.buffer, - EL_BUFSIZ); - el->el_history.last = el->el_history.buf + - (el->el_line.lastchar - el->el_line.buffer); - } - if (el->el_history.ref == NULL) - return (CC_ERROR); - - hp = HIST_FIRST(el); - if (hp == NULL) - return (CC_ERROR); - - c_setpat(el); /* Set search pattern !! */ - - for (h = 1; h <= el->el_history.eventno; h++) - hp = HIST_NEXT(el); - - while (hp != NULL) { -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp); -#endif - if ((strncmp(hp, el->el_line.buffer, (size_t) - (el->el_line.lastchar - el->el_line.buffer)) || - hp[el->el_line.lastchar - el->el_line.buffer]) && - c_hmatch(el, hp)) { - found++; - break; - } - h++; - hp = HIST_NEXT(el); - } - - if (!found) { -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "not found\n"); -#endif - return (CC_ERROR); - } - el->el_history.eventno = h; - - return (hist_get(el)); -} - - -/* ed_search_next_history(): - * Search next in history for a line matching the current - * [M-N] [J] - */ -protected el_action_t -/*ARGSUSED*/ -ed_search_next_history(EditLine *el, int c __attribute__((__unused__))) -{ - const char *hp; - int h; - bool_t found = 0; - - el->el_chared.c_vcmd.action = NOP; - el->el_chared.c_undo.len = -1; - *el->el_line.lastchar = '\0'; /* just in case */ - - if (el->el_history.eventno == 0) - return (CC_ERROR); - - if (el->el_history.ref == NULL) - return (CC_ERROR); - - hp = HIST_FIRST(el); - if (hp == NULL) - return (CC_ERROR); - - c_setpat(el); /* Set search pattern !! */ - - for (h = 1; h < el->el_history.eventno && hp; h++) { -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp); -#endif - if ((strncmp(hp, el->el_line.buffer, (size_t) - (el->el_line.lastchar - el->el_line.buffer)) || - hp[el->el_line.lastchar - el->el_line.buffer]) && - c_hmatch(el, hp)) - found = h; - hp = HIST_NEXT(el); - } - - if (!found) { /* is it the current history number? */ - if (!c_hmatch(el, el->el_history.buf)) { -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "not found\n"); -#endif - return (CC_ERROR); - } - } - el->el_history.eventno = found; - - return (hist_get(el)); -} - - -/* ed_prev_line(): - * Move up one line - * Could be [k] [^p] - */ -protected el_action_t -/*ARGSUSED*/ -ed_prev_line(EditLine *el, int c __attribute__((__unused__))) -{ - char *ptr; - int nchars = c_hpos(el); - - /* - * Move to the line requested - */ - if (*(ptr = el->el_line.cursor) == '\n') - ptr--; - - for (; ptr >= el->el_line.buffer; ptr--) - if (*ptr == '\n' && --el->el_state.argument <= 0) - break; - - if (el->el_state.argument > 0) - return (CC_ERROR); - - /* - * Move to the beginning of the line - */ - for (ptr--; ptr >= el->el_line.buffer && *ptr != '\n'; ptr--) - continue; - - /* - * Move to the character requested - */ - for (ptr++; - nchars-- > 0 && ptr < el->el_line.lastchar && *ptr != '\n'; - ptr++) - continue; - - el->el_line.cursor = ptr; - return (CC_CURSOR); -} - - -/* ed_next_line(): - * Move down one line - * Could be [j] [^n] - */ -protected el_action_t -/*ARGSUSED*/ -ed_next_line(EditLine *el, int c __attribute__((__unused__))) -{ - char *ptr; - int nchars = c_hpos(el); - - /* - * Move to the line requested - */ - for (ptr = el->el_line.cursor; ptr < el->el_line.lastchar; ptr++) - if (*ptr == '\n' && --el->el_state.argument <= 0) - break; - - if (el->el_state.argument > 0) - return (CC_ERROR); - - /* - * Move to the character requested - */ - for (ptr++; - nchars-- > 0 && ptr < el->el_line.lastchar && *ptr != '\n'; - ptr++) - continue; - - el->el_line.cursor = ptr; - return (CC_CURSOR); -} - - -/* ed_command(): - * Editline extended command - * [M-X] [:] - */ -protected el_action_t -/*ARGSUSED*/ -ed_command(EditLine *el, int c __attribute__((__unused__))) -{ - char tmpbuf[EL_BUFSIZ]; - int tmplen; - - tmplen = c_gets(el, tmpbuf, "\n: "); - term__putc('\n'); - - if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1) - term_beep(el); - - el->el_map.current = el->el_map.key; - re_clear_display(el); - return CC_REFRESH; -} diff --git a/libedit/editline/readline.h b/libedit/editline/readline.h deleted file mode 100644 index d578d5d..0000000 --- a/libedit/editline/readline.h +++ /dev/null @@ -1,197 +0,0 @@ -/* $NetBSD: readline.h,v 1.17 2005/07/14 15:00:58 christos Exp $ */ - -/*- - * Copyright (c) 1997 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Jaromir Dolecek. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef _READLINE_H_ -#define _READLINE_H_ - -#include <sys/types.h> - -/* list of readline stuff supported by editline library's readline wrapper */ - -/* typedefs */ -typedef int Function(const char *, int); -typedef void VFunction(void); -typedef void VCPFunction(char *); -typedef char *CPFunction(const char *, int); -typedef char **CPPFunction(const char *, int, int); - -typedef void *histdata_t; - -typedef struct _hist_entry { - const char *line; - histdata_t *data; -} HIST_ENTRY; - -typedef struct _keymap_entry { - char type; -#define ISFUNC 0 -#define ISKMAP 1 -#define ISMACR 2 - Function *function; -} KEYMAP_ENTRY; - -#define KEYMAP_SIZE 256 - -typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE]; -typedef KEYMAP_ENTRY *Keymap; - -#define control_character_threshold 0x20 -#define control_character_bit 0x40 - -#ifndef CTRL -#include <sys/ioctl.h> -#ifdef __GLIBC__ -#include <sys/ttydefaults.h> -#endif -#ifndef CTRL -#define CTRL(c) ((c) & 037) -#endif -#endif -#ifndef UNCTRL -#define UNCTRL(c) (((c) - 'a' + 'A')|control_character_bit) -#endif - -#define RUBOUT 0x7f -#define ABORT_CHAR CTRL('G') - -/* global variables used by readline enabled applications */ -#ifdef __cplusplus -extern "C" { -#endif -extern const char *rl_library_version; -extern char *rl_readline_name; -extern FILE *rl_instream; -extern FILE *rl_outstream; -extern char *rl_line_buffer; -extern int rl_point, rl_end; -extern int history_base, history_length; -extern int max_input_history; -extern char *rl_basic_word_break_characters; -extern char *rl_completer_word_break_characters; -extern char *rl_completer_quote_characters; -extern Function *rl_completion_entry_function; -extern CPPFunction *rl_attempted_completion_function; -extern int rl_attempted_completion_over; -extern int rl_completion_type; -extern int rl_completion_query_items; -extern char *rl_special_prefixes; -extern int rl_completion_append_character; -extern int rl_inhibit_completion; -extern Function *rl_pre_input_hook; -extern Function *rl_startup_hook; -extern char *rl_terminal_name; -extern int rl_already_prompted; -extern char *rl_prompt; -/* - * The following is not implemented - */ -extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, - emacs_meta_keymap, - emacs_ctlx_keymap; -extern int rl_filename_completion_desired; -extern int rl_ignore_completion_duplicates; -extern Function *rl_getc_function; -extern VFunction *rl_redisplay_function; -extern VFunction *rl_completion_display_matches_hook; -extern VFunction *rl_prep_term_function; -extern VFunction *rl_deprep_term_function; - -/* supported functions */ -char *readline(const char *); -int rl_initialize(void); - -void using_history(void); -int add_history(const char *); -void clear_history(void); -void stifle_history(int); -int unstifle_history(void); -int history_is_stifled(void); -int where_history(void); -HIST_ENTRY *current_history(void); -HIST_ENTRY *history_get(int); -HIST_ENTRY *remove_history(int); -int history_total_bytes(void); -int history_set_pos(int); -HIST_ENTRY *previous_history(void); -HIST_ENTRY *next_history(void); -int history_search(const char *, int); -int history_search_prefix(const char *, int); -int history_search_pos(const char *, int, int); -int read_history(const char *); -int write_history(const char *); -int history_expand(char *, char **); -char **history_tokenize(const char *); -const char *get_history_event(const char *, int *, int); -char *history_arg_extract(int, int, const char *); - -char *tilde_expand(char *); -char *filename_completion_function(const char *, int); -char *username_completion_function(const char *, int); -int rl_complete(int, int); -int rl_read_key(void); -char **completion_matches(const char *, CPFunction *); -void rl_display_match_list(char **, int, int); - -int rl_insert(int, int); -void rl_reset_terminal(const char *); -int rl_bind_key(int, int (*)(int, int)); -int rl_newline(int, int); -void rl_callback_read_char(void); -void rl_callback_handler_install(const char *, VCPFunction *); -void rl_callback_handler_remove(void); -void rl_redisplay(void); -int rl_get_previous_history(int, int); -void rl_prep_terminal(int); -void rl_deprep_terminal(void); -int rl_read_init_file(const char *); -int rl_parse_and_bind(const char *); -int rl_variable_bind(const char *, const char *); -void rl_stuff_char(int); -int rl_add_defun(const char *, Function *, int); - -/* - * The following are not implemented - */ -Keymap rl_get_keymap(void); -Keymap rl_make_bare_keymap(void); -int rl_generic_bind(int, const char *, const char *, Keymap); -int rl_bind_key_in_map(int, Function *, Keymap); -#ifdef __cplusplus -} -#endif - -#endif /* _READLINE_H_ */ diff --git a/libedit/el.c b/libedit/el.c deleted file mode 100644 index 298b24a..0000000 --- a/libedit/el.c +++ /dev/null @@ -1,534 +0,0 @@ -/* $NetBSD: el.c,v 1.41 2005/08/19 04:21:47 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)el.c 8.2 (Berkeley) 1/3/94"; -#else -__RCSID("$NetBSD: el.c,v 1.41 2005/08/19 04:21:47 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * el.c: EditLine interface functions - */ -#include <sys/types.h> -#include <sys/param.h> -#include <string.h> -#include <stdlib.h> -#include <stdarg.h> -#include "el.h" - -/* el_init(): - * Initialize editline and set default parameters. - */ -public EditLine * -el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr) -{ - - EditLine *el = (EditLine *) el_malloc(sizeof(EditLine)); - - if (el == NULL) - return (NULL); - - memset(el, 0, sizeof(EditLine)); - - el->el_infd = fileno(fin); - el->el_outfile = fout; - el->el_errfile = ferr; - if ((el->el_prog = el_strdup(prog)) == NULL) { - el_free(el); - return NULL; - } - - /* - * Initialize all the modules. Order is important!!! - */ - el->el_flags = 0; - - if (term_init(el) == -1) { - el_free(el->el_prog); - el_free(el); - return NULL; - } - (void) key_init(el); - (void) map_init(el); - if (tty_init(el) == -1) - el->el_flags |= NO_TTY; - (void) ch_init(el); - (void) search_init(el); - (void) hist_init(el); - (void) prompt_init(el); - (void) sig_init(el); - (void) read_init(el); - - return (el); -} - - -/* el_end(): - * Clean up. - */ -public void -el_end(EditLine *el) -{ - - if (el == NULL) - return; - - el_reset(el); - - term_end(el); - key_end(el); - map_end(el); - tty_end(el); - ch_end(el); - search_end(el); - hist_end(el); - prompt_end(el); - sig_end(el); - - el_free((ptr_t) el->el_prog); - el_free((ptr_t) el); -} - - -/* el_reset(): - * Reset the tty and the parser - */ -public void -el_reset(EditLine *el) -{ - - tty_cookedmode(el); - ch_reset(el, 0); /* XXX: Do we want that? */ -} - - -/* el_set(): - * set the editline parameters - */ -public int -el_set(EditLine *el, int op, ...) -{ - va_list va; - int rv = 0; - - if (el == NULL) - return (-1); - va_start(va, op); - - switch (op) { - case EL_PROMPT: - case EL_RPROMPT: - rv = prompt_set(el, va_arg(va, el_pfunc_t), op); - break; - - case EL_TERMINAL: - rv = term_set(el, va_arg(va, char *)); - break; - - case EL_EDITOR: - rv = map_set_editor(el, va_arg(va, char *)); - break; - - case EL_SIGNAL: - if (va_arg(va, int)) - el->el_flags |= HANDLE_SIGNALS; - else - el->el_flags &= ~HANDLE_SIGNALS; - break; - - case EL_BIND: - case EL_TELLTC: - case EL_SETTC: - case EL_ECHOTC: - case EL_SETTY: - { - const char *argv[20]; - int i; - - for (i = 1; i < 20; i++) - if ((argv[i] = va_arg(va, char *)) == NULL) - break; - - switch (op) { - case EL_BIND: - argv[0] = "bind"; - rv = map_bind(el, i, argv); - break; - - case EL_TELLTC: - argv[0] = "telltc"; - rv = term_telltc(el, i, argv); - break; - - case EL_SETTC: - argv[0] = "settc"; - rv = term_settc(el, i, argv); - break; - - case EL_ECHOTC: - argv[0] = "echotc"; - rv = term_echotc(el, i, argv); - break; - - case EL_SETTY: - argv[0] = "setty"; - rv = tty_stty(el, i, argv); - break; - - default: - rv = -1; - EL_ABORT((el->el_errfile, "Bad op %d\n", op)); - break; - } - break; - } - - case EL_ADDFN: - { - char *name = va_arg(va, char *); - char *help = va_arg(va, char *); - el_func_t func = va_arg(va, el_func_t); - - rv = map_addfunc(el, name, help, func); - break; - } - - case EL_HIST: - { - hist_fun_t func = va_arg(va, hist_fun_t); - ptr_t ptr = va_arg(va, char *); - - rv = hist_set(el, func, ptr); - break; - } - - case EL_EDITMODE: - if (va_arg(va, int)) - el->el_flags &= ~EDIT_DISABLED; - else - el->el_flags |= EDIT_DISABLED; - rv = 0; - break; - - case EL_GETCFN: - { - el_rfunc_t rc = va_arg(va, el_rfunc_t); - rv = el_read_setfn(el, rc); - break; - } - - case EL_CLIENTDATA: - el->el_data = va_arg(va, void *); - break; - - case EL_UNBUFFERED: - rv = va_arg(va, int); - if (rv && !(el->el_flags & UNBUFFERED)) { - el->el_flags |= UNBUFFERED; - read_prepare(el); - } else if (!rv && (el->el_flags & UNBUFFERED)) { - el->el_flags &= ~UNBUFFERED; - read_finish(el); - } - rv = 0; - break; - - case EL_PREP_TERM: - rv = va_arg(va, int); - if (rv) - (void) tty_rawmode(el); - else - (void) tty_cookedmode(el); - rv = 0; - break; - - default: - rv = -1; - break; - } - - va_end(va); - return (rv); -} - - -/* el_get(): - * retrieve the editline parameters - */ -public int -el_get(EditLine *el, int op, void *ret) -{ - int rv; - - if (el == NULL || ret == NULL) - return (-1); - switch (op) { - case EL_PROMPT: - case EL_RPROMPT: - rv = prompt_get(el, (el_pfunc_t *) ret, op); - break; - - case EL_EDITOR: - rv = map_get_editor(el, (const char **)ret); - break; - - case EL_SIGNAL: - *((int *) ret) = (el->el_flags & HANDLE_SIGNALS); - rv = 0; - break; - - case EL_EDITMODE: - *((int *) ret) = (!(el->el_flags & EDIT_DISABLED)); - rv = 0; - break; - - case EL_TERMINAL: - term_get(el, (const char **)ret); - rv = 0; - break; - -#if 0 /* XXX */ - case EL_BIND: - case EL_TELLTC: - case EL_SETTC: - case EL_ECHOTC: - case EL_SETTY: - { - const char *argv[20]; - int i; - - for (i = 1; i < sizeof(argv) / sizeof(argv[0]); i++) - if ((argv[i] = va_arg(va, char *)) == NULL) - break; - - switch (op) { - case EL_BIND: - argv[0] = "bind"; - rv = map_bind(el, i, argv); - break; - - case EL_TELLTC: - argv[0] = "telltc"; - rv = term_telltc(el, i, argv); - break; - - case EL_SETTC: - argv[0] = "settc"; - rv = term_settc(el, i, argv); - break; - - case EL_ECHOTC: - argv[0] = "echotc"; - rv = term_echotc(el, i, argv); - break; - - case EL_SETTY: - argv[0] = "setty"; - rv = tty_stty(el, i, argv); - break; - - default: - rv = -1; - EL_ABORT((el->errfile, "Bad op %d\n", op)); - break; - } - break; - } - - case EL_ADDFN: - { - char *name = va_arg(va, char *); - char *help = va_arg(va, char *); - el_func_t func = va_arg(va, el_func_t); - - rv = map_addfunc(el, name, help, func); - break; - } - - case EL_HIST: - { - hist_fun_t func = va_arg(va, hist_fun_t); - ptr_t ptr = va_arg(va, char *); - rv = hist_set(el, func, ptr); - } - break; -#endif /* XXX */ - - case EL_GETCFN: - *((el_rfunc_t *)ret) = el_read_getfn(el); - rv = 0; - break; - - case EL_CLIENTDATA: - *((void **)ret) = el->el_data; - rv = 0; - break; - - case EL_UNBUFFERED: - *((int *) ret) = (!(el->el_flags & UNBUFFERED)); - rv = 0; - break; - - default: - rv = -1; - } - - return (rv); -} - - -/* el_line(): - * Return editing info - */ -public const LineInfo * -el_line(EditLine *el) -{ - - return (const LineInfo *) (void *) &el->el_line; -} - - -/* el_source(): - * Source a file - */ -public int -el_source(EditLine *el, const char *fname) -{ - FILE *fp; - size_t len; - char *ptr; - - fp = NULL; - if (fname == NULL) { - static const char elpath[] = "/.editrc"; -#ifdef MAXPATHLEN - char path[MAXPATHLEN]; -#else - char path[4096]; -#endif - -#ifdef HAVE_ISSETUGID - if (issetugid()) - return (-1); -#endif - if ((ptr = getenv("HOME")) == NULL) - return (-1); - if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path)) - return (-1); - if (strlcat(path, elpath, sizeof(path)) >= sizeof(path)) - return (-1); - fname = path; - } - if (fp == NULL) - fp = fopen(fname, "r"); - if (fp == NULL) - return (-1); - - while ((ptr = fgetln(fp, &len)) != NULL) { - if (len > 0 && ptr[len - 1] == '\n') - --len; - ptr[len] = '\0'; - if (parse_line(el, ptr) == -1) { - (void) fclose(fp); - return (-1); - } - } - - (void) fclose(fp); - return (0); -} - - -/* el_resize(): - * Called from program when terminal is resized - */ -public void -el_resize(EditLine *el) -{ - int lins, cols; - sigset_t oset, nset; - - (void) sigemptyset(&nset); - (void) sigaddset(&nset, SIGWINCH); - (void) sigprocmask(SIG_BLOCK, &nset, &oset); - - /* get the correct window size */ - if (term_get_size(el, &lins, &cols)) - term_change_size(el, lins, cols); - - (void) sigprocmask(SIG_SETMASK, &oset, NULL); -} - - -/* el_beep(): - * Called from the program to beep - */ -public void -el_beep(EditLine *el) -{ - - term_beep(el); -} - - -/* el_editmode() - * Set the state of EDIT_DISABLED from the `edit' command. - */ -protected int -/*ARGSUSED*/ -el_editmode(EditLine *el, int argc, const char **argv) -{ - const char *how; - - if (argv == NULL || argc != 2 || argv[1] == NULL) - return (-1); - - how = argv[1]; - if (strcmp(how, "on") == 0) { - el->el_flags &= ~EDIT_DISABLED; - tty_rawmode(el); - } else if (strcmp(how, "off") == 0) { - tty_cookedmode(el); - el->el_flags |= EDIT_DISABLED; - } - else { - (void) fprintf(el->el_errfile, "edit: Bad value `%s'.\n", how); - return (-1); - } - return (0); -} diff --git a/libedit/el.h b/libedit/el.h deleted file mode 100644 index c4b6cff..0000000 --- a/libedit/el.h +++ /dev/null @@ -1,149 +0,0 @@ -/* $NetBSD: el.h,v 1.16 2003/10/18 23:48:42 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)el.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.h: Internal structures. - */ -#ifndef _h_el -#define _h_el -/* - * Local defaults - */ -#define KSHVI -#define VIDEFAULT -#define ANCHOR - -#include <stdio.h> -#include <sys/types.h> - -#define EL_BUFSIZ 1024 /* Maximum line size */ - -#define HANDLE_SIGNALS 0x01 -#define NO_TTY 0x02 -#define EDIT_DISABLED 0x04 -#define UNBUFFERED 0x08 - -typedef int bool_t; /* True or not */ - -typedef unsigned char el_action_t; /* Index to command array */ - -typedef struct coord_t { /* Position on the screen */ - int h; - int v; -} coord_t; - -typedef struct el_line_t { - char *buffer; /* Input line */ - char *cursor; /* Cursor position */ - char *lastchar; /* Last character */ - const char *limit; /* Max position */ -} el_line_t; - -/* - * Editor state - */ -typedef struct el_state_t { - int inputmode; /* What mode are we in? */ - int doingarg; /* Are we getting an argument? */ - int argument; /* Numeric argument */ - int metanext; /* Is the next char a meta char */ - el_action_t lastcmd; /* Previous command */ - el_action_t thiscmd; /* this command */ - char thisch; /* char that generated it */ -} el_state_t; - -/* - * Until we come up with something better... - */ -#define el_strdup(a) strdup(a) -#define el_malloc(a) malloc(a) -#define el_realloc(a,b) realloc(a, b) -#define el_free(a) free(a) - -#include "tty.h" -#include "prompt.h" -#include "key.h" -#include "el_term.h" -#include "refresh.h" -#include "chared.h" -#include "common.h" -#include "search.h" -#include "hist.h" -#include "map.h" -#include "parse.h" -#include "sig.h" -#include "help.h" -#include "read.h" - -struct editline { - char *el_prog; /* the program name */ - FILE *el_outfile; /* Stdio stuff */ - FILE *el_errfile; /* Stdio stuff */ - int el_infd; /* Input file descriptor */ - int el_flags; /* Various flags. */ - coord_t el_cursor; /* Cursor location */ - char **el_display; /* Real screen image = what is there */ - char **el_vdisplay; /* Virtual screen image = what we see */ - void *el_data; /* Client data */ - el_line_t el_line; /* The current line information */ - el_state_t el_state; /* Current editor state */ - el_term_t el_term; /* Terminal dependent stuff */ - el_tty_t el_tty; /* Tty dependent stuff */ - el_refresh_t el_refresh; /* Refresh stuff */ - el_prompt_t el_prompt; /* Prompt stuff */ - el_prompt_t el_rprompt; /* Prompt stuff */ - el_chared_t el_chared; /* Characted editor stuff */ - el_map_t el_map; /* Key mapping stuff */ - el_key_t el_key; /* Key binding stuff */ - el_history_t el_history; /* History stuff */ - el_search_t el_search; /* Search stuff */ - el_signal_t el_signal; /* Signal handling stuff */ - el_read_t el_read; /* Character reading stuff */ -}; - -protected int el_editmode(EditLine *, int, const char **); - -#ifdef DEBUG -#define EL_ABORT(a) do { \ - fprintf(el->el_errfile, "%s, %d: ", \ - __FILE__, __LINE__); \ - fprintf a; \ - abort(); \ - } while( /*CONSTCOND*/0); -#else -#define EL_ABORT(a) abort() -#endif -#endif /* _h_el */ diff --git a/libedit/el_term.h b/libedit/el_term.h deleted file mode 100644 index 61f5389..0000000 --- a/libedit/el_term.h +++ /dev/null @@ -1,132 +0,0 @@ -/* $NetBSD: term.h,v 1.16 2005/03/15 00:10:40 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)term.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.term.h: Termcap header - */ -#ifndef _h_el_term -#define _h_el_term - -#include "histedit.h" - -typedef struct { /* Symbolic function key bindings */ - const char *name; /* name of the key */ - int key; /* Index in termcap table */ - key_value_t fun; /* Function bound to it */ - int type; /* Type of function */ -} fkey_t; - -typedef struct { - const char *t_name; /* the terminal name */ - coord_t t_size; /* # lines and cols */ - int t_flags; -#define TERM_CAN_INSERT 0x001 /* Has insert cap */ -#define TERM_CAN_DELETE 0x002 /* Has delete cap */ -#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */ -#define TERM_CAN_TAB 0x008 /* Can use tabs */ -#define TERM_CAN_ME 0x010 /* Can turn all attrs. */ -#define TERM_CAN_UP 0x020 /* Can move up */ -#define TERM_HAS_META 0x040 /* Has a meta key */ -#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */ -#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */ - char *t_buf; /* Termcap buffer */ - int t_loc; /* location used */ - char **t_str; /* termcap strings */ - int *t_val; /* termcap values */ - char *t_cap; /* Termcap buffer */ - fkey_t *t_fkey; /* Array of keys */ -} el_term_t; - -/* - * fKey indexes - */ -#define A_K_DN 0 -#define A_K_UP 1 -#define A_K_LT 2 -#define A_K_RT 3 -#define A_K_HO 4 -#define A_K_EN 5 -#define A_K_NKEYS 6 - -#ifdef _SUNOS -extern int tgetent(char *, const char *); -extern int tgetflag(char *); -extern int tgetnum(char *); -extern int tputs(const char *, int, int (*)(int)); -extern char* tgoto(const char*, int, int); -extern char* tgetstr(char*, char**); -#endif - -protected void term_move_to_line(EditLine *, int); -protected void term_move_to_char(EditLine *, int); -protected void term_clear_EOL(EditLine *, int); -protected void term_overwrite(EditLine *, const char *, int); -protected void term_insertwrite(EditLine *, char *, int); -protected void term_deletechars(EditLine *, int); -protected void term_clear_screen(EditLine *); -protected void term_beep(EditLine *); -protected int term_change_size(EditLine *, int, int); -protected int term_get_size(EditLine *, int *, int *); -protected int term_init(EditLine *); -protected void term_bind_arrow(EditLine *); -protected void term_print_arrow(EditLine *, const char *); -protected int term_clear_arrow(EditLine *, const char *); -protected int term_set_arrow(EditLine *, const char *, key_value_t *, int); -protected void term_end(EditLine *); -protected void term_get(EditLine *, const char **); -protected int term_set(EditLine *, const char *); -protected int term_settc(EditLine *, int, const char **); -protected int term_telltc(EditLine *, int, const char **); -protected int term_echotc(EditLine *, int, const char **); -protected int term__putc(int); -protected void term__flush(void); - -/* - * Easy access macros - */ -#define EL_FLAGS (el)->el_term.t_flags - -#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT) -#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE) -#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL) -#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB) -#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME) -#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP) -#define EL_HAS_META (EL_FLAGS & TERM_HAS_META) -#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS) -#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS) - -#endif /* _h_el_term */ diff --git a/libedit/emacs.c b/libedit/emacs.c deleted file mode 100644 index 5a8b6ee..0000000 --- a/libedit/emacs.c +++ /dev/null @@ -1,508 +0,0 @@ -/* $NetBSD: emacs.c,v 1.20 2005/08/08 14:05:37 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)emacs.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: emacs.c,v 1.20 2005/08/08 14:05:37 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * emacs.c: Emacs functions - */ -#include "el.h" - -/* em_delete_or_list(): - * Delete character under cursor or list completions if at end of line - * [^D] - */ -protected el_action_t -/*ARGSUSED*/ -em_delete_or_list(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor == el->el_line.lastchar) { - /* if I'm at the end */ - if (el->el_line.cursor == el->el_line.buffer) { - /* and the beginning */ - term_overwrite(el, STReof, 4); /* then do an EOF */ - term__flush(); - return (CC_EOF); - } else { - /* - * Here we could list completions, but it is an - * error right now - */ - term_beep(el); - return (CC_ERROR); - } - } else { - if (el->el_state.doingarg) - c_delafter(el, el->el_state.argument); - else - c_delafter1(el); - if (el->el_line.cursor > el->el_line.lastchar) - el->el_line.cursor = el->el_line.lastchar; - /* bounds check */ - return (CC_REFRESH); - } -} - - -/* em_delete_next_word(): - * Cut from cursor to end of current word - * [M-d] - */ -protected el_action_t -/*ARGSUSED*/ -em_delete_next_word(EditLine *el, int c __attribute__((__unused__))) -{ - char *cp, *p, *kp; - - if (el->el_line.cursor == el->el_line.lastchar) - return (CC_ERROR); - - cp = c__next_word(el->el_line.cursor, el->el_line.lastchar, - el->el_state.argument, ce__isword); - - for (p = el->el_line.cursor, kp = el->el_chared.c_kill.buf; p < cp; p++) - /* save the text */ - *kp++ = *p; - el->el_chared.c_kill.last = kp; - - c_delafter(el, cp - el->el_line.cursor); /* delete after dot */ - if (el->el_line.cursor > el->el_line.lastchar) - el->el_line.cursor = el->el_line.lastchar; - /* bounds check */ - return (CC_REFRESH); -} - - -/* em_yank(): - * Paste cut buffer at cursor position - * [^Y] - */ -protected el_action_t -/*ARGSUSED*/ -em_yank(EditLine *el, int c __attribute__((__unused__))) -{ - char *kp, *cp; - - if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf) - return (CC_NORM); - - if (el->el_line.lastchar + - (el->el_chared.c_kill.last - el->el_chared.c_kill.buf) >= - el->el_line.limit) - return (CC_ERROR); - - el->el_chared.c_kill.mark = el->el_line.cursor; - cp = el->el_line.cursor; - - /* open the space, */ - c_insert(el, el->el_chared.c_kill.last - el->el_chared.c_kill.buf); - /* copy the chars */ - for (kp = el->el_chared.c_kill.buf; kp < el->el_chared.c_kill.last; kp++) - *cp++ = *kp; - - /* if an arg, cursor at beginning else cursor at end */ - if (el->el_state.argument == 1) - el->el_line.cursor = cp; - - return (CC_REFRESH); -} - - -/* em_kill_line(): - * Cut the entire line and save in cut buffer - * [^U] - */ -protected el_action_t -/*ARGSUSED*/ -em_kill_line(EditLine *el, int c __attribute__((__unused__))) -{ - char *kp, *cp; - - cp = el->el_line.buffer; - kp = el->el_chared.c_kill.buf; - while (cp < el->el_line.lastchar) - *kp++ = *cp++; /* copy it */ - el->el_chared.c_kill.last = kp; - /* zap! -- delete all of it */ - el->el_line.lastchar = el->el_line.buffer; - el->el_line.cursor = el->el_line.buffer; - return (CC_REFRESH); -} - - -/* em_kill_region(): - * Cut area between mark and cursor and save in cut buffer - * [^W] - */ -protected el_action_t -/*ARGSUSED*/ -em_kill_region(EditLine *el, int c __attribute__((__unused__))) -{ - char *kp, *cp; - - if (!el->el_chared.c_kill.mark) - return (CC_ERROR); - - if (el->el_chared.c_kill.mark > el->el_line.cursor) { - cp = el->el_line.cursor; - kp = el->el_chared.c_kill.buf; - while (cp < el->el_chared.c_kill.mark) - *kp++ = *cp++; /* copy it */ - el->el_chared.c_kill.last = kp; - c_delafter(el, cp - el->el_line.cursor); - } else { /* mark is before cursor */ - cp = el->el_chared.c_kill.mark; - kp = el->el_chared.c_kill.buf; - while (cp < el->el_line.cursor) - *kp++ = *cp++; /* copy it */ - el->el_chared.c_kill.last = kp; - c_delbefore(el, cp - el->el_chared.c_kill.mark); - el->el_line.cursor = el->el_chared.c_kill.mark; - } - return (CC_REFRESH); -} - - -/* em_copy_region(): - * Copy area between mark and cursor to cut buffer - * [M-W] - */ -protected el_action_t -/*ARGSUSED*/ -em_copy_region(EditLine *el, int c __attribute__((__unused__))) -{ - char *kp, *cp; - - if (!el->el_chared.c_kill.mark) - return (CC_ERROR); - - if (el->el_chared.c_kill.mark > el->el_line.cursor) { - cp = el->el_line.cursor; - kp = el->el_chared.c_kill.buf; - while (cp < el->el_chared.c_kill.mark) - *kp++ = *cp++; /* copy it */ - el->el_chared.c_kill.last = kp; - } else { - cp = el->el_chared.c_kill.mark; - kp = el->el_chared.c_kill.buf; - while (cp < el->el_line.cursor) - *kp++ = *cp++; /* copy it */ - el->el_chared.c_kill.last = kp; - } - return (CC_NORM); -} - - -/* em_gosmacs_transpose(): - * Exchange the two characters before the cursor - * Gosling emacs transpose chars [^T] - */ -protected el_action_t -em_gosmacs_transpose(EditLine *el, int c) -{ - - if (el->el_line.cursor > &el->el_line.buffer[1]) { - /* must have at least two chars entered */ - c = el->el_line.cursor[-2]; - el->el_line.cursor[-2] = el->el_line.cursor[-1]; - el->el_line.cursor[-1] = c; - return (CC_REFRESH); - } else - return (CC_ERROR); -} - - -/* em_next_word(): - * Move next to end of current word - * [M-f] - */ -protected el_action_t -/*ARGSUSED*/ -em_next_word(EditLine *el, int c __attribute__((__unused__))) -{ - if (el->el_line.cursor == el->el_line.lastchar) - return (CC_ERROR); - - el->el_line.cursor = c__next_word(el->el_line.cursor, - el->el_line.lastchar, - el->el_state.argument, - ce__isword); - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* em_upper_case(): - * Uppercase the characters from cursor to end of current word - * [M-u] - */ -protected el_action_t -/*ARGSUSED*/ -em_upper_case(EditLine *el, int c __attribute__((__unused__))) -{ - char *cp, *ep; - - ep = c__next_word(el->el_line.cursor, el->el_line.lastchar, - el->el_state.argument, ce__isword); - - for (cp = el->el_line.cursor; cp < ep; cp++) - if (islower((unsigned char)*cp)) - *cp = toupper((unsigned char)*cp); - - el->el_line.cursor = ep; - if (el->el_line.cursor > el->el_line.lastchar) - el->el_line.cursor = el->el_line.lastchar; - return (CC_REFRESH); -} - - -/* em_capitol_case(): - * Capitalize the characters from cursor to end of current word - * [M-c] - */ -protected el_action_t -/*ARGSUSED*/ -em_capitol_case(EditLine *el, int c __attribute__((__unused__))) -{ - char *cp, *ep; - - ep = c__next_word(el->el_line.cursor, el->el_line.lastchar, - el->el_state.argument, ce__isword); - - for (cp = el->el_line.cursor; cp < ep; cp++) { - if (isalpha((unsigned char)*cp)) { - if (islower((unsigned char)*cp)) - *cp = toupper((unsigned char)*cp); - cp++; - break; - } - } - for (; cp < ep; cp++) - if (isupper((unsigned char)*cp)) - *cp = tolower((unsigned char)*cp); - - el->el_line.cursor = ep; - if (el->el_line.cursor > el->el_line.lastchar) - el->el_line.cursor = el->el_line.lastchar; - return (CC_REFRESH); -} - - -/* em_lower_case(): - * Lowercase the characters from cursor to end of current word - * [M-l] - */ -protected el_action_t -/*ARGSUSED*/ -em_lower_case(EditLine *el, int c __attribute__((__unused__))) -{ - char *cp, *ep; - - ep = c__next_word(el->el_line.cursor, el->el_line.lastchar, - el->el_state.argument, ce__isword); - - for (cp = el->el_line.cursor; cp < ep; cp++) - if (isupper((unsigned char)*cp)) - *cp = tolower((unsigned char)*cp); - - el->el_line.cursor = ep; - if (el->el_line.cursor > el->el_line.lastchar) - el->el_line.cursor = el->el_line.lastchar; - return (CC_REFRESH); -} - - -/* em_set_mark(): - * Set the mark at cursor - * [^@] - */ -protected el_action_t -/*ARGSUSED*/ -em_set_mark(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_chared.c_kill.mark = el->el_line.cursor; - return (CC_NORM); -} - - -/* em_exchange_mark(): - * Exchange the cursor and mark - * [^X^X] - */ -protected el_action_t -/*ARGSUSED*/ -em_exchange_mark(EditLine *el, int c __attribute__((__unused__))) -{ - char *cp; - - cp = el->el_line.cursor; - el->el_line.cursor = el->el_chared.c_kill.mark; - el->el_chared.c_kill.mark = cp; - return (CC_CURSOR); -} - - -/* em_universal_argument(): - * Universal argument (argument times 4) - * [^U] - */ -protected el_action_t -/*ARGSUSED*/ -em_universal_argument(EditLine *el, int c __attribute__((__unused__))) -{ /* multiply current argument by 4 */ - - if (el->el_state.argument > 1000000) - return (CC_ERROR); - el->el_state.doingarg = 1; - el->el_state.argument *= 4; - return (CC_ARGHACK); -} - - -/* em_meta_next(): - * Add 8th bit to next character typed - * [<ESC>] - */ -protected el_action_t -/*ARGSUSED*/ -em_meta_next(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_state.metanext = 1; - return (CC_ARGHACK); -} - - -/* em_toggle_overwrite(): - * Switch from insert to overwrite mode or vice versa - */ -protected el_action_t -/*ARGSUSED*/ -em_toggle_overwrite(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_state.inputmode = (el->el_state.inputmode == MODE_INSERT) ? - MODE_REPLACE : MODE_INSERT; - return (CC_NORM); -} - - -/* em_copy_prev_word(): - * Copy current word to cursor - */ -protected el_action_t -/*ARGSUSED*/ -em_copy_prev_word(EditLine *el, int c __attribute__((__unused__))) -{ - char *cp, *oldc, *dp; - - if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); - - oldc = el->el_line.cursor; - /* does a bounds check */ - cp = c__prev_word(el->el_line.cursor, el->el_line.buffer, - el->el_state.argument, ce__isword); - - c_insert(el, oldc - cp); - for (dp = oldc; cp < oldc && dp < el->el_line.lastchar; cp++) - *dp++ = *cp; - - el->el_line.cursor = dp;/* put cursor at end */ - - return (CC_REFRESH); -} - - -/* em_inc_search_next(): - * Emacs incremental next search - */ -protected el_action_t -/*ARGSUSED*/ -em_inc_search_next(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_search.patlen = 0; - return (ce_inc_search(el, ED_SEARCH_NEXT_HISTORY)); -} - - -/* em_inc_search_prev(): - * Emacs incremental reverse search - */ -protected el_action_t -/*ARGSUSED*/ -em_inc_search_prev(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_search.patlen = 0; - return (ce_inc_search(el, ED_SEARCH_PREV_HISTORY)); -} - - -/* em_delete_prev_char(): - * Delete the character to the left of the cursor - * [^?] - */ -protected el_action_t -/*ARGSUSED*/ -em_delete_prev_char(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor <= el->el_line.buffer) - return (CC_ERROR); - - if (el->el_state.doingarg) - c_delbefore(el, el->el_state.argument); - else - c_delbefore1(el); - el->el_line.cursor -= el->el_state.argument; - if (el->el_line.cursor < el->el_line.buffer) - el->el_line.cursor = el->el_line.buffer; - return (CC_REFRESH); -} diff --git a/libedit/fgetln.c b/libedit/fgetln.c deleted file mode 100644 index fcf18c1..0000000 --- a/libedit/fgetln.c +++ /dev/null @@ -1,88 +0,0 @@ -/* $NetBSD: fgetln.c,v 1.2 2003/12/10 01:30:27 lukem Exp $ */ - -/*- - * Copyright (c) 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Christos Zoulas. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "sys.h" -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> - - -char * -fgetln(FILE *fp, size_t *len) -{ - static char *buf = NULL; - static size_t bufsiz = 0; - char *ptr; - - - if (buf == NULL) { - bufsiz = BUFSIZ; - if ((buf = malloc(bufsiz)) == NULL) - return NULL; - } - - if (fgets(buf, bufsiz, fp) == NULL) - return NULL; - *len = 0; - - while ((ptr = strchr(&buf[*len], '\n')) == NULL) { - size_t nbufsiz = bufsiz + BUFSIZ; - char *nbuf = realloc(buf, nbufsiz); - - if (nbuf == NULL) { - int oerrno = errno; - free(buf); - errno = oerrno; - buf = NULL; - return NULL; - } else - buf = nbuf; - - *len = bufsiz; - if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL) - return buf; - - bufsiz = nbufsiz; - } - - *len = (ptr - buf) + 1; - return buf; -} - diff --git a/libedit/filecomplete.c b/libedit/filecomplete.c deleted file mode 100644 index bccb06c..0000000 --- a/libedit/filecomplete.c +++ /dev/null @@ -1,557 +0,0 @@ -/* $NetBSD: filecomplete.c,v 1.8 2005/08/03 13:41:38 christos Exp $ */ - -/*- - * Copyright (c) 1997 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Jaromir Dolecek. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* AIX requires this to be the first thing in the file. */ -#if defined (_AIX) && !defined (__GNUC__) - #pragma alloca -#endif - -#include "sys.h" - -#ifdef __GNUC__ -# undef alloca -# define alloca(n) __builtin_alloca (n) -#else -# ifdef HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifndef _AIX -extern char *alloca (); -# endif -# endif -#endif - -#if !defined(lint) && !defined(SCCSID) -__RCSID("$NetBSD: filecomplete.c,v 1.8 2005/08/03 13:41:38 christos Exp $"); -#endif /* not lint && not SCCSID */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <stdio.h> -#include <dirent.h> -#include <string.h> -#include <pwd.h> -#include <ctype.h> -#include <stdlib.h> -#include <unistd.h> -#include <limits.h> -#include <errno.h> -#include <fcntl.h> -#include <vis.h> - -#include "el.h" -#include "fcns.h" /* for EL_NUM_FCNS */ -#include "histedit.h" -#include "filecomplete.h" - -static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$', - '>', '<', '=', ';', '|', '&', '{', '(', '\0' }; - - -/********************************/ -/* completion functions */ - -/* - * does tilde expansion of strings of type ``~user/foo'' - * if ``user'' isn't valid user name or ``txt'' doesn't start - * w/ '~', returns pointer to strdup()ed copy of ``txt'' - * - * it's callers's responsibility to free() returned string - */ -char * -fn_tilde_expand(const char *txt) -{ - struct passwd pwres, *pass; - char *temp; - size_t len = 0; - char pwbuf[1024]; - - if (txt[0] != '~') - return (strdup(txt)); - - temp = strchr(txt + 1, '/'); - if (temp == NULL) { - temp = strdup(txt + 1); - if (temp == NULL) - return NULL; - } else { - len = temp - txt + 1; /* text until string after slash */ - temp = malloc(len); - if (temp == NULL) - return NULL; - (void)strncpy(temp, txt + 1, len - 2); - temp[len - 2] = '\0'; - } - if (temp[0] == 0) { -#ifdef HAVE_GETPW_R_POSIX - if (getpwuid_r(getuid(), &pwres, pwbuf, sizeof(pwbuf), &pass) != 0) - pass = NULL; -#elif HAVE_GETPW_R_DRAFT - pass = getpwuid_r(getuid(), &pwres, pwbuf, sizeof(pwbuf)); -#else - pass = getpwuid(getuid()); -#endif - } else { -#ifdef HAVE_GETPW_R_POSIX - if (getpwnam_r(temp, &pwres, pwbuf, sizeof(pwbuf), &pass) != 0) - pass = NULL; -#elif HAVE_GETPW_R_DRAFT - pass = getpwnam_r(temp, &pwres, pwbuf, sizeof(pwbuf)); -#else - pass = getpwnam(temp); -#endif - } - free(temp); /* value no more needed */ - if (pass == NULL) - return (strdup(txt)); - - /* update pointer txt to point at string immedially following */ - /* first slash */ - txt += len; - - temp = malloc(strlen(pass->pw_dir) + 1 + strlen(txt) + 1); - if (temp == NULL) - return NULL; - (void)sprintf(temp, "%s/%s", pass->pw_dir, txt); - - return (temp); -} - - -/* - * return first found file name starting by the ``text'' or NULL if no - * such file can be found - * value of ``state'' is ignored - * - * it's caller's responsibility to free returned string - */ -char * -fn_filename_completion_function(const char *text, int state) -{ - static DIR *dir = NULL; - static char *filename = NULL, *dirname = NULL, *dirpath = NULL; - static size_t filename_len = 0; - struct dirent *entry; - char *temp; - size_t len; - - if (state == 0 || dir == NULL) { - temp = strrchr(text, '/'); - if (temp) { - char *nptr; - temp++; - nptr = realloc(filename, strlen(temp) + 1); - if (nptr == NULL) { - free(filename); - return NULL; - } - filename = nptr; - (void)strcpy(filename, temp); - len = temp - text; /* including last slash */ - nptr = realloc(dirname, len + 1); - if (nptr == NULL) { - free(filename); - return NULL; - } - dirname = nptr; - (void)strncpy(dirname, text, len); - dirname[len] = '\0'; - } else { - if (*text == 0) - filename = NULL; - else { - filename = strdup(text); - if (filename == NULL) - return NULL; - } - dirname = NULL; - } - - if (dir != NULL) { - (void)closedir(dir); - dir = NULL; - } - - /* support for ``~user'' syntax */ - free(dirpath); - - if (dirname == NULL && (dirname = strdup("./")) == NULL) - return NULL; - - if (*dirname == '~') - dirpath = fn_tilde_expand(dirname); - else - dirpath = strdup(dirname); - - if (dirpath == NULL) - return NULL; - - dir = opendir(dirpath); - if (!dir) - return (NULL); /* cannot open the directory */ - - /* will be used in cycle */ - filename_len = filename ? strlen(filename) : 0; - } - - /* find the match */ - while ((entry = readdir(dir)) != NULL) { - /* skip . and .. */ - if (entry->d_name[0] == '.' && (!entry->d_name[1] - || (entry->d_name[1] == '.' && !entry->d_name[2]))) - continue; - if (filename_len == 0) - break; - /* otherwise, get first entry where first */ - /* filename_len characters are equal */ - if (entry->d_name[0] == filename[0] - /* Some dirents have d_namlen, but it is not portable. */ - && strlen(entry->d_name) >= filename_len - && strncmp(entry->d_name, filename, - filename_len) == 0) - break; - } - - if (entry) { /* match found */ - - /* Some dirents have d_namlen, but it is not portable. */ - len = strlen(entry->d_name); - temp = malloc(strlen(dirname) + len + 1); - if (temp == NULL) - return NULL; - (void)sprintf(temp, "%s%s", dirname, entry->d_name); - } else { - (void)closedir(dir); - dir = NULL; - temp = NULL; - } - - return (temp); -} - - -static const char * -append_char_function(const char *name) -{ - struct stat stbuf; - char *expname = *name == '~' ? fn_tilde_expand(name) : NULL; - const char *rs = ""; - - if (stat(expname ? expname : name, &stbuf) == -1) - goto out; - if (S_ISDIR(stbuf.st_mode)) - rs = "/"; -out: - if (expname) - free(expname); - return rs; -} -/* - * returns list of completions for text given - * non-static for readline. - */ -char ** completion_matches(const char *, char *(*)(const char *, int)); -char ** -completion_matches(const char *text, char *(*genfunc)(const char *, int)) -{ - char **match_list = NULL, *retstr, *prevstr; - size_t match_list_len, max_equal, which, i; - size_t matches; - - matches = 0; - match_list_len = 1; - while ((retstr = (*genfunc) (text, (int)matches)) != NULL) { - /* allow for list terminator here */ - if (matches + 3 >= match_list_len) { - char **nmatch_list; - while (matches + 3 >= match_list_len) - match_list_len <<= 1; - nmatch_list = realloc(match_list, - match_list_len * sizeof(char *)); - if (nmatch_list == NULL) { - free(match_list); - return NULL; - } - match_list = nmatch_list; - - } - match_list[++matches] = retstr; - } - - if (!match_list) - return NULL; /* nothing found */ - - /* find least denominator and insert it to match_list[0] */ - which = 2; - prevstr = match_list[1]; - max_equal = strlen(prevstr); - for (; which <= matches; which++) { - for (i = 0; i < max_equal && - prevstr[i] == match_list[which][i]; i++) - continue; - max_equal = i; - } - - retstr = malloc(max_equal + 1); - if (retstr == NULL) { - free(match_list); - return NULL; - } - (void)strncpy(retstr, match_list[1], max_equal); - retstr[max_equal] = '\0'; - match_list[0] = retstr; - - /* add NULL as last pointer to the array */ - match_list[matches + 1] = (char *) NULL; - - return (match_list); -} - -/* - * Sort function for qsort(). Just wrapper around strcasecmp(). - */ -static int -_fn_qsort_string_compare(const void *i1, const void *i2) -{ - const char *s1 = ((const char * const *)i1)[0]; - const char *s2 = ((const char * const *)i2)[0]; - - return strcasecmp(s1, s2); -} - -/* - * Display list of strings in columnar format on readline's output stream. - * 'matches' is list of strings, 'len' is number of strings in 'matches', - * 'max' is maximum length of string in 'matches'. - */ -void -fn_display_match_list (EditLine *el, char **matches, int len, int max) -{ - int i, idx, limit, count; - int screenwidth = el->el_term.t_size.h; - - /* - * Find out how many entries can be put on one line, count - * with two spaces between strings. - */ - limit = screenwidth / (max + 2); - if (limit == 0) - limit = 1; - - /* how many lines of output */ - count = len / limit; - if (count * limit < len) - count++; - - /* Sort the items if they are not already sorted. */ - qsort(&matches[1], (size_t)(len - 1), sizeof(char *), - _fn_qsort_string_compare); - - idx = 1; - for(; count > 0; count--) { - for(i = 0; i < limit && matches[idx]; i++, idx++) - (void)fprintf(el->el_outfile, "%-*s ", max, - matches[idx]); - (void)fprintf(el->el_outfile, "\n"); - } -} - -/* - * Complete the word at or before point, - * 'what_to_do' says what to do with the completion. - * \t means do standard completion. - * `?' means list the possible completions. - * `*' means insert all of the possible completions. - * `!' means to do standard completion, and list all possible completions if - * there is more than one. - * - * Note: '*' support is not implemented - * '!' could never be invoked - */ -int -fn_complete(EditLine *el, - char *(*complet_func)(const char *, int), - char **(*attempted_completion_function)(const char *, int, int), - const char *word_break, const char *special_prefixes, - const char *(*app_func)(const char *), int query_items, - int *completion_type, int *over, int *point, int *end) -{ - const LineInfo *li; - char *temp, **matches; - const char *ctemp; - size_t len; - int what_to_do = '\t'; - - if (el->el_state.lastcmd == el->el_state.thiscmd) - what_to_do = '?'; - - /* readline's rl_complete() has to be told what we did... */ - if (completion_type != NULL) - *completion_type = what_to_do; - - if (!complet_func) - complet_func = fn_filename_completion_function; - if (!app_func) - app_func = append_char_function; - - /* We now look backwards for the start of a filename/variable word */ - li = el_line(el); - ctemp = (const char *) li->cursor; - while (ctemp > li->buffer - && !strchr(word_break, ctemp[-1]) - && (!special_prefixes || !strchr(special_prefixes, ctemp[-1]) ) ) - ctemp--; - - len = li->cursor - ctemp; - temp = alloca(len + 1); - (void)strncpy(temp, ctemp, len); - temp[len] = '\0'; - - /* these can be used by function called in completion_matches() */ - /* or (*attempted_completion_function)() */ - if (point != 0) - *point = li->cursor - li->buffer; - if (end != NULL) - *end = li->lastchar - li->buffer; - - if (attempted_completion_function) { - int cur_off = li->cursor - li->buffer; - matches = (*attempted_completion_function) (temp, - (int)(cur_off - len), cur_off); - } else - matches = 0; - if (!attempted_completion_function || - (over != NULL && !*over && !matches)) - matches = completion_matches(temp, complet_func); - - if (over != NULL) - *over = 0; - - if (matches) { - int i, retval = CC_REFRESH; - int matches_num, maxlen, match_len, match_display=1; - - /* - * Only replace the completed string with common part of - * possible matches if there is possible completion. - */ - if (matches[0][0] != '\0') { - el_deletestr(el, (int) len); - el_insertstr(el, matches[0]); - } - - if (what_to_do == '?') - goto display_matches; - - if (matches[2] == NULL && strcmp(matches[0], matches[1]) == 0) { - /* - * We found exact match. Add a space after - * it, unless we do filename completion and the - * object is a directory. - */ - el_insertstr(el, (*append_char_function)(matches[0])); - } else if (what_to_do == '!') { - display_matches: - /* - * More than one match and requested to list possible - * matches. - */ - - for(i=1, maxlen=0; matches[i]; i++) { - match_len = strlen(matches[i]); - if (match_len > maxlen) - maxlen = match_len; - } - matches_num = i - 1; - - /* newline to get on next line from command line */ - (void)fprintf(el->el_outfile, "\n"); - - /* - * If there are too many items, ask user for display - * confirmation. - */ - if (matches_num > query_items) { - (void)fprintf(el->el_outfile, - "Display all %d possibilities? (y or n) ", - matches_num); - (void)fflush(el->el_outfile); - if (getc(stdin) != 'y') - match_display = 0; - (void)fprintf(el->el_outfile, "\n"); - } - - if (match_display) - fn_display_match_list(el, matches, matches_num, - maxlen); - retval = CC_REDISPLAY; - } else if (matches[0][0]) { - /* - * There was some common match, but the name was - * not complete enough. Next tab will print possible - * completions. - */ - el_beep(el); - } else { - /* lcd is not a valid object - further specification */ - /* is needed */ - el_beep(el); - retval = CC_NORM; - } - - /* free elements of array and the array itself */ - for (i = 0; matches[i]; i++) - free(matches[i]); - free(matches), matches = NULL; - - return (retval); - } - return (CC_NORM); -} - -/* - * el-compatible wrapper around rl_complete; needed for key binding - */ -/* ARGSUSED */ -unsigned char -_el_fn_complete(EditLine *el, int ch __attribute__((__unused__))) -{ - return (unsigned char)fn_complete(el, NULL, NULL, - break_chars, NULL, NULL, 100, - NULL, NULL, NULL, NULL); -} diff --git a/libedit/filecomplete.h b/libedit/filecomplete.h deleted file mode 100644 index 335ec72..0000000 --- a/libedit/filecomplete.h +++ /dev/null @@ -1,51 +0,0 @@ -/* $NetBSD: filecomplete.h,v 1.4 2005/06/11 18:18:59 christos Exp $ */ - -/*- - * Copyright (c) 1997 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Jaromir Dolecek. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef _FILECOMPLETE_H_ -#define _FILECOMPLETE_H_ - -int fn_complete(EditLine *, - char *(*)(const char *, int), - char **(*)(const char *, int, int), - const char *, const char *, const char *(*)(const char *), int, - int *, int *, int *, int *); - -void fn_display_match_list(EditLine *, char **, int, int); -char *fn_tilde_expand(const char *); -char *fn_filename_completion_function(const char *, int); - -#endif diff --git a/libedit/hist.c b/libedit/hist.c deleted file mode 100644 index 7f8b310..0000000 --- a/libedit/hist.c +++ /dev/null @@ -1,210 +0,0 @@ -/* $NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)hist.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * hist.c: History access functions - */ -#include <stdlib.h> -#include "el.h" - -/* hist_init(): - * Initialization function. - */ -protected int -hist_init(EditLine *el) -{ - - el->el_history.fun = NULL; - el->el_history.ref = NULL; - el->el_history.buf = (char *) el_malloc(EL_BUFSIZ); - el->el_history.sz = EL_BUFSIZ; - if (el->el_history.buf == NULL) - return (-1); - el->el_history.last = el->el_history.buf; - return (0); -} - - -/* hist_end(): - * clean up history; - */ -protected void -hist_end(EditLine *el) -{ - - el_free((ptr_t) el->el_history.buf); - el->el_history.buf = NULL; -} - - -/* hist_set(): - * Set new history interface - */ -protected int -hist_set(EditLine *el, hist_fun_t fun, ptr_t ptr) -{ - - el->el_history.ref = ptr; - el->el_history.fun = fun; - return (0); -} - - -/* hist_get(): - * Get a history line and update it in the buffer. - * eventno tells us the event to get. - */ -protected el_action_t -hist_get(EditLine *el) -{ - const char *hp; - int h; - - if (el->el_history.eventno == 0) { /* if really the current line */ - (void) strncpy(el->el_line.buffer, el->el_history.buf, - el->el_history.sz); - el->el_line.lastchar = el->el_line.buffer + - (el->el_history.last - el->el_history.buf); - -#ifdef KSHVI - if (el->el_map.type == MAP_VI) - el->el_line.cursor = el->el_line.buffer; - else -#endif /* KSHVI */ - el->el_line.cursor = el->el_line.lastchar; - - return (CC_REFRESH); - } - if (el->el_history.ref == NULL) - return (CC_ERROR); - - hp = HIST_FIRST(el); - - if (hp == NULL) - return (CC_ERROR); - - for (h = 1; h < el->el_history.eventno; h++) - if ((hp = HIST_NEXT(el)) == NULL) { - el->el_history.eventno = h; - return (CC_ERROR); - } - (void) strlcpy(el->el_line.buffer, hp, - (size_t)(el->el_line.limit - el->el_line.buffer)); - el->el_line.lastchar = el->el_line.buffer + strlen(el->el_line.buffer); - - if (el->el_line.lastchar > el->el_line.buffer - && el->el_line.lastchar[-1] == '\n') - el->el_line.lastchar--; - if (el->el_line.lastchar > el->el_line.buffer - && el->el_line.lastchar[-1] == ' ') - el->el_line.lastchar--; -#ifdef KSHVI - if (el->el_map.type == MAP_VI) - el->el_line.cursor = el->el_line.buffer; - else -#endif /* KSHVI */ - el->el_line.cursor = el->el_line.lastchar; - - return (CC_REFRESH); -} - - -/* hist_command() - * process a history command - */ -protected int -hist_command(EditLine *el, int argc, const char **argv) -{ - const char *str; - int num; - HistEvent ev; - - if (el->el_history.ref == NULL) - return (-1); - - if (argc == 1 || strcmp(argv[1], "list") == 0) { - /* List history entries */ - - for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el)) - (void) fprintf(el->el_outfile, "%d %s", - el->el_history.ev.num, str); - return (0); - } - - if (argc != 3) - return (-1); - - num = (int)strtol(argv[2], NULL, 0); - - if (strcmp(argv[1], "size") == 0) - return history(el->el_history.ref, &ev, H_SETSIZE, num); - - if (strcmp(argv[1], "unique") == 0) - return history(el->el_history.ref, &ev, H_SETUNIQUE, num); - - return -1; -} - -/* hist_enlargebuf() - * Enlarge history buffer to specified value. Called from el_enlargebufs(). - * Return 0 for failure, 1 for success. - */ -protected int -/*ARGSUSED*/ -hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz) -{ - char *newbuf; - - newbuf = realloc(el->el_history.buf, newsz); - if (!newbuf) - return 0; - - (void) memset(&newbuf[oldsz], '\0', newsz - oldsz); - - el->el_history.last = newbuf + - (el->el_history.last - el->el_history.buf); - el->el_history.buf = newbuf; - el->el_history.sz = newsz; - - return 1; -} diff --git a/libedit/hist.h b/libedit/hist.h deleted file mode 100644 index 46e1463..0000000 --- a/libedit/hist.h +++ /dev/null @@ -1,76 +0,0 @@ -/* $NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)hist.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.hist.c: History functions - */ -#ifndef _h_el_hist -#define _h_el_hist - -#include "histedit.h" - -typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...); - -typedef struct el_history_t { - char *buf; /* The history buffer */ - size_t sz; /* Size of history buffer */ - char *last; /* The last character */ - int eventno; /* Event we are looking for */ - ptr_t ref; /* Argument for history fcns */ - hist_fun_t fun; /* Event access */ - HistEvent ev; /* Event cookie */ -} el_history_t; - -#define HIST_FUN(el, fn, arg) \ - ((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \ - fn, arg)) == -1) ? NULL : (el)->el_history.ev.str) - -#define HIST_NEXT(el) HIST_FUN(el, H_NEXT, NULL) -#define HIST_FIRST(el) HIST_FUN(el, H_FIRST, NULL) -#define HIST_LAST(el) HIST_FUN(el, H_LAST, NULL) -#define HIST_PREV(el) HIST_FUN(el, H_PREV, NULL) -#define HIST_SET(el, num) HIST_FUN(el, H_SET, num) -#define HIST_LOAD(el, fname) HIST_FUN(el, H_LOAD fname) -#define HIST_SAVE(el, fname) HIST_FUN(el, H_SAVE fname) - -protected int hist_init(EditLine *); -protected void hist_end(EditLine *); -protected el_action_t hist_get(EditLine *); -protected int hist_set(EditLine *, hist_fun_t, ptr_t); -protected int hist_command(EditLine *, int, const char **); -protected int hist_enlargebuf(EditLine *, size_t, size_t); - -#endif /* _h_el_hist */ diff --git a/libedit/histedit.h b/libedit/histedit.h deleted file mode 100644 index 40f0dd1..0000000 --- a/libedit/histedit.h +++ /dev/null @@ -1,224 +0,0 @@ -/* $NetBSD: histedit.h,v 1.28 2005/07/14 15:00:58 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)histedit.h 8.2 (Berkeley) 1/3/94 - */ - -/* - * histedit.h: Line editor and history interface. - */ -#ifndef _HISTEDIT_H_ -#define _HISTEDIT_H_ - -#define LIBEDIT_MAJOR 2 -#define LIBEDIT_MINOR 9 - -#include <sys/types.h> -#include <stdio.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * ==== Editing ==== - */ - -typedef struct editline EditLine; - -/* - * For user-defined function interface - */ -typedef struct lineinfo { - const char *buffer; - const char *cursor; - const char *lastchar; -} LineInfo; - -/* - * EditLine editor function return codes. - * For user-defined function interface - */ -#define CC_NORM 0 -#define CC_NEWLINE 1 -#define CC_EOF 2 -#define CC_ARGHACK 3 -#define CC_REFRESH 4 -#define CC_CURSOR 5 -#define CC_ERROR 6 -#define CC_FATAL 7 -#define CC_REDISPLAY 8 -#define CC_REFRESH_BEEP 9 - -/* - * Initialization, cleanup, and resetting - */ -EditLine *el_init(const char *, FILE *, FILE *, FILE *); -void el_end(EditLine *); -void el_reset(EditLine *); - -/* - * Get a line, a character or push a string back in the input queue - */ -const char *el_gets(EditLine *, int *); -int el_getc(EditLine *, char *); -void el_push(EditLine *, char *); - -/* - * Beep! - */ -void el_beep(EditLine *); - -/* - * High level function internals control - * Parses argc, argv array and executes builtin editline commands - */ -int el_parse(EditLine *, int, const char **); - -/* - * Low level editline access functions - */ -int el_set(EditLine *, int, ...); -int el_get(EditLine *, int, void *); -unsigned char _el_fn_complete(EditLine *, int); - -/* - * el_set/el_get parameters - */ -#define EL_PROMPT 0 /* , el_pfunc_t); */ -#define EL_TERMINAL 1 /* , const char *); */ -#define EL_EDITOR 2 /* , const char *); */ -#define EL_SIGNAL 3 /* , int); */ -#define EL_BIND 4 /* , const char *, ..., NULL); */ -#define EL_TELLTC 5 /* , const char *, ..., NULL); */ -#define EL_SETTC 6 /* , const char *, ..., NULL); */ -#define EL_ECHOTC 7 /* , const char *, ..., NULL); */ -#define EL_SETTY 8 /* , const char *, ..., NULL); */ -#define EL_ADDFN 9 /* , const char *, const char * */ - /* , el_func_t); */ -#define EL_HIST 10 /* , hist_fun_t, const char *); */ -#define EL_EDITMODE 11 /* , int); */ -#define EL_RPROMPT 12 /* , el_pfunc_t); */ -#define EL_GETCFN 13 /* , el_rfunc_t); */ -#define EL_CLIENTDATA 14 /* , void *); */ -#define EL_UNBUFFERED 15 /* , int); */ -#define EL_PREP_TERM 16 /* , int); */ - -#define EL_BUILTIN_GETCFN (NULL) - -/* - * Source named file or $PWD/.editrc or $HOME/.editrc - */ -int el_source(EditLine *, const char *); - -/* - * Must be called when the terminal changes size; If EL_SIGNAL - * is set this is done automatically otherwise it is the responsibility - * of the application - */ -void el_resize(EditLine *); - -/* - * User-defined function interface. - */ -const LineInfo *el_line(EditLine *); -int el_insertstr(EditLine *, const char *); -void el_deletestr(EditLine *, int); - - -/* - * ==== History ==== - */ - -typedef struct history History; - -typedef struct HistEvent { - int num; - const char *str; -} HistEvent; - -/* - * History access functions. - */ -History * history_init(void); -void history_end(History *); - -int history(History *, HistEvent *, int, ...); - -#define H_FUNC 0 /* , UTSL */ -#define H_SETSIZE 1 /* , const int); */ -#define H_GETSIZE 2 /* , void); */ -#define H_FIRST 3 /* , void); */ -#define H_LAST 4 /* , void); */ -#define H_PREV 5 /* , void); */ -#define H_NEXT 6 /* , void); */ -#define H_CURR 8 /* , const int); */ -#define H_SET 7 /* , int); */ -#define H_ADD 9 /* , const char *); */ -#define H_ENTER 10 /* , const char *); */ -#define H_APPEND 11 /* , const char *); */ -#define H_END 12 /* , void); */ -#define H_NEXT_STR 13 /* , const char *); */ -#define H_PREV_STR 14 /* , const char *); */ -#define H_NEXT_EVENT 15 /* , const int); */ -#define H_PREV_EVENT 16 /* , const int); */ -#define H_LOAD 17 /* , const char *); */ -#define H_SAVE 18 /* , const char *); */ -#define H_CLEAR 19 /* , void); */ -#define H_SETUNIQUE 20 /* , int); */ -#define H_GETUNIQUE 21 /* , void); */ -#define H_DEL 22 /* , int); */ - - -/* - * ==== Tokenization ==== - */ - -typedef struct tokenizer Tokenizer; - -/* - * String tokenization functions, using simplified sh(1) quoting rules - */ -Tokenizer *tok_init(const char *); -void tok_end(Tokenizer *); -void tok_reset(Tokenizer *); -int tok_line(Tokenizer *, const LineInfo *, - int *, const char ***, int *, int *); -int tok_str(Tokenizer *, const char *, - int *, const char ***); - -#ifdef __cplusplus -} -#endif - -#endif /* _HISTEDIT_H_ */ diff --git a/libedit/history.c b/libedit/history.c deleted file mode 100644 index 77151cb..0000000 --- a/libedit/history.c +++ /dev/null @@ -1,986 +0,0 @@ -/* $NetBSD: history.c,v 1.31 2005/08/01 14:34:06 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)history.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: history.c,v 1.31 2005/08/01 14:34:06 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * hist.c: History access functions - */ -#include <string.h> -#include <stdlib.h> -#include <stdarg.h> -#include <vis.h> -#include <sys/stat.h> - -static const char hist_cookie[] = "_HiStOrY_V2_\n"; - -#include "histedit.h" - -typedef int (*history_gfun_t)(ptr_t, HistEvent *); -typedef int (*history_efun_t)(ptr_t, HistEvent *, const char *); -typedef void (*history_vfun_t)(ptr_t, HistEvent *); -typedef int (*history_sfun_t)(ptr_t, HistEvent *, const int); - -struct history { - ptr_t h_ref; /* Argument for history fcns */ - int h_ent; /* Last entry point for history */ - history_gfun_t h_first; /* Get the first element */ - history_gfun_t h_next; /* Get the next element */ - history_gfun_t h_last; /* Get the last element */ - history_gfun_t h_prev; /* Get the previous element */ - history_gfun_t h_curr; /* Get the current element */ - history_sfun_t h_set; /* Set the current element */ - history_sfun_t h_del; /* Set the given element */ - history_vfun_t h_clear; /* Clear the history list */ - history_efun_t h_enter; /* Add an element */ - history_efun_t h_add; /* Append to an element */ -}; - -#define HNEXT(h, ev) (*(h)->h_next)((h)->h_ref, ev) -#define HFIRST(h, ev) (*(h)->h_first)((h)->h_ref, ev) -#define HPREV(h, ev) (*(h)->h_prev)((h)->h_ref, ev) -#define HLAST(h, ev) (*(h)->h_last)((h)->h_ref, ev) -#define HCURR(h, ev) (*(h)->h_curr)((h)->h_ref, ev) -#define HSET(h, ev, n) (*(h)->h_set)((h)->h_ref, ev, n) -#define HCLEAR(h, ev) (*(h)->h_clear)((h)->h_ref, ev) -#define HENTER(h, ev, str) (*(h)->h_enter)((h)->h_ref, ev, str) -#define HADD(h, ev, str) (*(h)->h_add)((h)->h_ref, ev, str) -#define HDEL(h, ev, n) (*(h)->h_del)((h)->h_ref, ev, n) - -#define h_strdup(a) strdup(a) -#define h_malloc(a) malloc(a) -#define h_realloc(a, b) realloc((a), (b)) -#define h_free(a) free(a) - -typedef struct { - int num; - char *str; -} HistEventPrivate; - - - -private int history_setsize(History *, HistEvent *, int); -private int history_getsize(History *, HistEvent *); -private int history_setunique(History *, HistEvent *, int); -private int history_getunique(History *, HistEvent *); -private int history_set_fun(History *, History *); -private int history_load(History *, const char *); -private int history_save(History *, const char *); -private int history_prev_event(History *, HistEvent *, int); -private int history_next_event(History *, HistEvent *, int); -private int history_next_string(History *, HistEvent *, const char *); -private int history_prev_string(History *, HistEvent *, const char *); - - -/***********************************************************************/ - -/* - * Builtin- history implementation - */ -typedef struct hentry_t { - HistEvent ev; /* What we return */ - struct hentry_t *next; /* Next entry */ - struct hentry_t *prev; /* Previous entry */ -} hentry_t; - -typedef struct history_t { - hentry_t list; /* Fake list header element */ - hentry_t *cursor; /* Current element in the list */ - int max; /* Maximum number of events */ - int cur; /* Current number of events */ - int eventid; /* For generation of unique event id */ - int flags; /* History flags */ -#define H_UNIQUE 1 /* Store only unique elements */ -} history_t; - -private int history_def_next(ptr_t, HistEvent *); -private int history_def_first(ptr_t, HistEvent *); -private int history_def_prev(ptr_t, HistEvent *); -private int history_def_last(ptr_t, HistEvent *); -private int history_def_curr(ptr_t, HistEvent *); -private int history_def_set(ptr_t, HistEvent *, const int); -private void history_def_clear(ptr_t, HistEvent *); -private int history_def_enter(ptr_t, HistEvent *, const char *); -private int history_def_add(ptr_t, HistEvent *, const char *); -private int history_def_del(ptr_t, HistEvent *, const int); - -private int history_def_init(ptr_t *, HistEvent *, int); -private int history_def_insert(history_t *, HistEvent *, const char *); -private void history_def_delete(history_t *, HistEvent *, hentry_t *); - -#define history_def_setsize(p, num)(void) (((history_t *)p)->max = (num)) -#define history_def_getsize(p) (((history_t *)p)->cur) -#define history_def_getunique(p) (((((history_t *)p)->flags) & H_UNIQUE) != 0) -#define history_def_setunique(p, uni) \ - if (uni) \ - (((history_t *)p)->flags) |= H_UNIQUE; \ - else \ - (((history_t *)p)->flags) &= ~H_UNIQUE - -#define he_strerror(code) he_errlist[code] -#define he_seterrev(evp, code) {\ - evp->num = code;\ - evp->str = he_strerror(code);\ - } - -/* error messages */ -static const char *const he_errlist[] = { - "OK", - "unknown error", - "malloc() failed", - "first event not found", - "last event not found", - "empty list", - "no next event", - "no previous event", - "current event is invalid", - "event not found", - "can't read history from file", - "can't write history", - "required parameter(s) not supplied", - "history size negative", - "function not allowed with other history-functions-set the default", - "bad parameters" -}; -/* error codes */ -#define _HE_OK 0 -#define _HE_UNKNOWN 1 -#define _HE_MALLOC_FAILED 2 -#define _HE_FIRST_NOTFOUND 3 -#define _HE_LAST_NOTFOUND 4 -#define _HE_EMPTY_LIST 5 -#define _HE_END_REACHED 6 -#define _HE_START_REACHED 7 -#define _HE_CURR_INVALID 8 -#define _HE_NOT_FOUND 9 -#define _HE_HIST_READ 10 -#define _HE_HIST_WRITE 11 -#define _HE_PARAM_MISSING 12 -#define _HE_SIZE_NEGATIVE 13 -#define _HE_NOT_ALLOWED 14 -#define _HE_BAD_PARAM 15 - -/* history_def_first(): - * Default function to return the first event in the history. - */ -private int -history_def_first(ptr_t p, HistEvent *ev) -{ - history_t *h = (history_t *) p; - - h->cursor = h->list.next; - if (h->cursor != &h->list) - *ev = h->cursor->ev; - else { - he_seterrev(ev, _HE_FIRST_NOTFOUND); - return (-1); - } - - return (0); -} - - -/* history_def_last(): - * Default function to return the last event in the history. - */ -private int -history_def_last(ptr_t p, HistEvent *ev) -{ - history_t *h = (history_t *) p; - - h->cursor = h->list.prev; - if (h->cursor != &h->list) - *ev = h->cursor->ev; - else { - he_seterrev(ev, _HE_LAST_NOTFOUND); - return (-1); - } - - return (0); -} - - -/* history_def_next(): - * Default function to return the next event in the history. - */ -private int -history_def_next(ptr_t p, HistEvent *ev) -{ - history_t *h = (history_t *) p; - - if (h->cursor == &h->list) { - he_seterrev(ev, _HE_EMPTY_LIST); - return (-1); - } - - if (h->cursor->next == &h->list) { - he_seterrev(ev, _HE_END_REACHED); - return (-1); - } - - h->cursor = h->cursor->next; - *ev = h->cursor->ev; - - return (0); -} - - -/* history_def_prev(): - * Default function to return the previous event in the history. - */ -private int -history_def_prev(ptr_t p, HistEvent *ev) -{ - history_t *h = (history_t *) p; - - if (h->cursor == &h->list) { - he_seterrev(ev, - (h->cur > 0) ? _HE_END_REACHED : _HE_EMPTY_LIST); - return (-1); - } - - if (h->cursor->prev == &h->list) { - he_seterrev(ev, _HE_START_REACHED); - return (-1); - } - - h->cursor = h->cursor->prev; - *ev = h->cursor->ev; - - return (0); -} - - -/* history_def_curr(): - * Default function to return the current event in the history. - */ -private int -history_def_curr(ptr_t p, HistEvent *ev) -{ - history_t *h = (history_t *) p; - - if (h->cursor != &h->list) - *ev = h->cursor->ev; - else { - he_seterrev(ev, - (h->cur > 0) ? _HE_CURR_INVALID : _HE_EMPTY_LIST); - return (-1); - } - - return (0); -} - - -/* history_def_set(): - * Default function to set the current event in the history to the - * given one. - */ -private int -history_def_set(ptr_t p, HistEvent *ev, const int n) -{ - history_t *h = (history_t *) p; - - if (h->cur == 0) { - he_seterrev(ev, _HE_EMPTY_LIST); - return (-1); - } - if (h->cursor == &h->list || h->cursor->ev.num != n) { - for (h->cursor = h->list.next; h->cursor != &h->list; - h->cursor = h->cursor->next) - if (h->cursor->ev.num == n) - break; - } - if (h->cursor == &h->list) { - he_seterrev(ev, _HE_NOT_FOUND); - return (-1); - } - return (0); -} - - -/* history_def_add(): - * Append string to element - */ -private int -history_def_add(ptr_t p, HistEvent *ev, const char *str) -{ - history_t *h = (history_t *) p; - size_t len; - char *s; - HistEventPrivate *evp = (void *)&h->cursor->ev; - - if (h->cursor == &h->list) - return (history_def_enter(p, ev, str)); - len = strlen(evp->str) + strlen(str) + 1; - s = (char *) h_malloc(len); - if (s == NULL) { - he_seterrev(ev, _HE_MALLOC_FAILED); - return (-1); - } - (void) strlcpy(s, h->cursor->ev.str, len); - (void) strlcat(s, str, len); - h_free((ptr_t)evp->str); - evp->str = s; - *ev = h->cursor->ev; - return (0); -} - - -/* history_def_del(): - * Delete element hp of the h list - */ -/* ARGSUSED */ -private int -history_def_del(ptr_t p, HistEvent *ev __attribute__((__unused__)), - const int num) -{ - history_t *h = (history_t *) p; - if (history_def_set(h, ev, num) != 0) - return (-1); - ev->str = strdup(h->cursor->ev.str); - ev->num = h->cursor->ev.num; - history_def_delete(h, ev, h->cursor); - return (0); -} - - -/* history_def_delete(): - * Delete element hp of the h list - */ -/* ARGSUSED */ -private void -history_def_delete(history_t *h, - HistEvent *ev __attribute__((__unused__)), hentry_t *hp) -{ - HistEventPrivate *evp = (void *)&hp->ev; - if (hp == &h->list) - abort(); - if (h->cursor == hp) - h->cursor = hp->prev; - hp->prev->next = hp->next; - hp->next->prev = hp->prev; - h_free((ptr_t) evp->str); - h_free(hp); - h->cur--; -} - - -/* history_def_insert(): - * Insert element with string str in the h list - */ -private int -history_def_insert(history_t *h, HistEvent *ev, const char *str) -{ - - h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t)); - if (h->cursor == NULL) - goto oomem; - if ((h->cursor->ev.str = h_strdup(str)) == NULL) { - h_free((ptr_t)h->cursor); - goto oomem; - } - h->cursor->ev.num = ++h->eventid; - h->cursor->next = h->list.next; - h->cursor->prev = &h->list; - h->list.next->prev = h->cursor; - h->list.next = h->cursor; - h->cur++; - - *ev = h->cursor->ev; - return (0); -oomem: - he_seterrev(ev, _HE_MALLOC_FAILED); - return (-1); -} - - -/* history_def_enter(): - * Default function to enter an item in the history - */ -private int -history_def_enter(ptr_t p, HistEvent *ev, const char *str) -{ - history_t *h = (history_t *) p; - - if ((h->flags & H_UNIQUE) != 0 && h->list.next != &h->list && - strcmp(h->list.next->ev.str, str) == 0) - return (0); - - if (history_def_insert(h, ev, str) == -1) - return (-1); /* error, keep error message */ - - /* - * Always keep at least one entry. - * This way we don't have to check for the empty list. - */ - while (h->cur > h->max && h->cur > 0) - history_def_delete(h, ev, h->list.prev); - - return (1); -} - - -/* history_def_init(): - * Default history initialization function - */ -/* ARGSUSED */ -private int -history_def_init(ptr_t *p, HistEvent *ev __attribute__((__unused__)), int n) -{ - history_t *h = (history_t *) h_malloc(sizeof(history_t)); - if (h == NULL) - return -1; - - if (n <= 0) - n = 0; - h->eventid = 0; - h->cur = 0; - h->max = n; - h->list.next = h->list.prev = &h->list; - h->list.ev.str = NULL; - h->list.ev.num = 0; - h->cursor = &h->list; - h->flags = 0; - *p = (ptr_t) h; - return 0; -} - - -/* history_def_clear(): - * Default history cleanup function - */ -private void -history_def_clear(ptr_t p, HistEvent *ev) -{ - history_t *h = (history_t *) p; - - while (h->list.prev != &h->list) - history_def_delete(h, ev, h->list.prev); - h->eventid = 0; - h->cur = 0; -} - - - - -/************************************************************************/ - -/* history_init(): - * Initialization function. - */ -public History * -history_init(void) -{ - HistEvent ev; - History *h = (History *) h_malloc(sizeof(History)); - if (h == NULL) - return NULL; - - if (history_def_init(&h->h_ref, &ev, 0) == -1) { - h_free((ptr_t)h); - return NULL; - } - h->h_ent = -1; - h->h_next = history_def_next; - h->h_first = history_def_first; - h->h_last = history_def_last; - h->h_prev = history_def_prev; - h->h_curr = history_def_curr; - h->h_set = history_def_set; - h->h_clear = history_def_clear; - h->h_enter = history_def_enter; - h->h_add = history_def_add; - h->h_del = history_def_del; - - return (h); -} - - -/* history_end(): - * clean up history; - */ -public void -history_end(History *h) -{ - HistEvent ev; - - if (h->h_next == history_def_next) - history_def_clear(h->h_ref, &ev); - h_free(h); -} - - - -/* history_setsize(): - * Set history number of events - */ -private int -history_setsize(History *h, HistEvent *ev, int num) -{ - - if (h->h_next != history_def_next) { - he_seterrev(ev, _HE_NOT_ALLOWED); - return (-1); - } - if (num < 0) { - he_seterrev(ev, _HE_BAD_PARAM); - return (-1); - } - history_def_setsize(h->h_ref, num); - return (0); -} - - -/* history_getsize(): - * Get number of events currently in history - */ -private int -history_getsize(History *h, HistEvent *ev) -{ - if (h->h_next != history_def_next) { - he_seterrev(ev, _HE_NOT_ALLOWED); - return (-1); - } - ev->num = history_def_getsize(h->h_ref); - if (ev->num < -1) { - he_seterrev(ev, _HE_SIZE_NEGATIVE); - return (-1); - } - return (0); -} - - -/* history_setunique(): - * Set if adjacent equal events should not be entered in history. - */ -private int -history_setunique(History *h, HistEvent *ev, int uni) -{ - - if (h->h_next != history_def_next) { - he_seterrev(ev, _HE_NOT_ALLOWED); - return (-1); - } - history_def_setunique(h->h_ref, uni); - return (0); -} - - -/* history_getunique(): - * Get if adjacent equal events should not be entered in history. - */ -private int -history_getunique(History *h, HistEvent *ev) -{ - if (h->h_next != history_def_next) { - he_seterrev(ev, _HE_NOT_ALLOWED); - return (-1); - } - ev->num = history_def_getunique(h->h_ref); - return (0); -} - - -/* history_set_fun(): - * Set history functions - */ -private int -history_set_fun(History *h, History *nh) -{ - HistEvent ev; - - if (nh->h_first == NULL || nh->h_next == NULL || nh->h_last == NULL || - nh->h_prev == NULL || nh->h_curr == NULL || nh->h_set == NULL || - nh->h_enter == NULL || nh->h_add == NULL || nh->h_clear == NULL || - nh->h_del == NULL || nh->h_ref == NULL) { - if (h->h_next != history_def_next) { - history_def_init(&h->h_ref, &ev, 0); - h->h_first = history_def_first; - h->h_next = history_def_next; - h->h_last = history_def_last; - h->h_prev = history_def_prev; - h->h_curr = history_def_curr; - h->h_set = history_def_set; - h->h_clear = history_def_clear; - h->h_enter = history_def_enter; - h->h_add = history_def_add; - h->h_del = history_def_del; - } - return (-1); - } - if (h->h_next == history_def_next) - history_def_clear(h->h_ref, &ev); - - h->h_ent = -1; - h->h_first = nh->h_first; - h->h_next = nh->h_next; - h->h_last = nh->h_last; - h->h_prev = nh->h_prev; - h->h_curr = nh->h_curr; - h->h_set = nh->h_set; - h->h_clear = nh->h_clear; - h->h_enter = nh->h_enter; - h->h_add = nh->h_add; - h->h_del = nh->h_del; - - return (0); -} - - -/* history_load(): - * History load function - */ -private int -history_load(History *h, const char *fname) -{ - FILE *fp; - char *line; - size_t sz, max_size; - char *ptr; - int i = -1; - HistEvent ev; - - if ((fp = fopen(fname, "r")) == NULL) - return (i); - - if ((line = fgetln(fp, &sz)) == NULL) - goto done; - - if (strncmp(line, hist_cookie, sz) != 0) - goto done; - - ptr = h_malloc(max_size = 1024); - if (ptr == NULL) - goto done; - for (i = 0; (line = fgetln(fp, &sz)) != NULL; i++) { - char c = line[sz]; - - if (sz != 0 && line[sz - 1] == '\n') - line[--sz] = '\0'; - else - line[sz] = '\0'; - - if (max_size < sz) { - char *nptr; - max_size = (sz + 1024) & ~1023; - nptr = h_realloc(ptr, max_size); - if (nptr == NULL) { - i = -1; - goto oomem; - } - ptr = nptr; - } - (void) strunvis(ptr, line); - line[sz] = c; - if (HENTER(h, &ev, ptr) == -1) { - h_free((ptr_t)ptr); - return -1; - } - } -oomem: - h_free((ptr_t)ptr); -done: - (void) fclose(fp); - return (i); -} - - -/* history_save(): - * History save function - */ -private int -history_save(History *h, const char *fname) -{ - FILE *fp; - HistEvent ev; - int i = -1, retval; - size_t len, max_size; - char *ptr; - - if ((fp = fopen(fname, "w")) == NULL) - return (-1); - - if (fchmod(fileno(fp), S_IRUSR|S_IWUSR) == -1) - goto done; - if (fputs(hist_cookie, fp) == EOF) - goto done; - ptr = h_malloc(max_size = 1024); - if (ptr == NULL) - goto done; - for (i = 0, retval = HLAST(h, &ev); - retval != -1; - retval = HPREV(h, &ev), i++) { - len = strlen(ev.str) * 4; - if (len >= max_size) { - char *nptr; - max_size = (len + 1024) & ~1023; - nptr = h_realloc(ptr, max_size); - if (nptr == NULL) { - i = -1; - goto oomem; - } - ptr = nptr; - } - (void) strvis(ptr, ev.str, VIS_WHITE); - (void) fprintf(fp, "%s\n", ptr); - } -oomem: - h_free((ptr_t)ptr); -done: - (void) fclose(fp); - return (i); -} - - -/* history_prev_event(): - * Find the previous event, with number given - */ -private int -history_prev_event(History *h, HistEvent *ev, int num) -{ - int retval; - - for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev)) - if (ev->num == num) - return (0); - - he_seterrev(ev, _HE_NOT_FOUND); - return (-1); -} - - -/* history_next_event(): - * Find the next event, with number given - */ -private int -history_next_event(History *h, HistEvent *ev, int num) -{ - int retval; - - for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev)) - if (ev->num == num) - return (0); - - he_seterrev(ev, _HE_NOT_FOUND); - return (-1); -} - - -/* history_prev_string(): - * Find the previous event beginning with string - */ -private int -history_prev_string(History *h, HistEvent *ev, const char *str) -{ - size_t len = strlen(str); - int retval; - - for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev)) - if (strncmp(str, ev->str, len) == 0) - return (0); - - he_seterrev(ev, _HE_NOT_FOUND); - return (-1); -} - - -/* history_next_string(): - * Find the next event beginning with string - */ -private int -history_next_string(History *h, HistEvent *ev, const char *str) -{ - size_t len = strlen(str); - int retval; - - for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev)) - if (strncmp(str, ev->str, len) == 0) - return (0); - - he_seterrev(ev, _HE_NOT_FOUND); - return (-1); -} - - -/* history(): - * User interface to history functions. - */ -int -history(History *h, HistEvent *ev, int fun, ...) -{ - va_list va; - const char *str; - int retval; - - va_start(va, fun); - - he_seterrev(ev, _HE_OK); - - switch (fun) { - case H_GETSIZE: - retval = history_getsize(h, ev); - break; - - case H_SETSIZE: - retval = history_setsize(h, ev, va_arg(va, int)); - break; - - case H_GETUNIQUE: - retval = history_getunique(h, ev); - break; - - case H_SETUNIQUE: - retval = history_setunique(h, ev, va_arg(va, int)); - break; - - case H_ADD: - str = va_arg(va, const char *); - retval = HADD(h, ev, str); - break; - - case H_DEL: - retval = HDEL(h, ev, va_arg(va, const int)); - break; - - case H_ENTER: - str = va_arg(va, const char *); - if ((retval = HENTER(h, ev, str)) != -1) - h->h_ent = ev->num; - break; - - case H_APPEND: - str = va_arg(va, const char *); - if ((retval = HSET(h, ev, h->h_ent)) != -1) - retval = HADD(h, ev, str); - break; - - case H_FIRST: - retval = HFIRST(h, ev); - break; - - case H_NEXT: - retval = HNEXT(h, ev); - break; - - case H_LAST: - retval = HLAST(h, ev); - break; - - case H_PREV: - retval = HPREV(h, ev); - break; - - case H_CURR: - retval = HCURR(h, ev); - break; - - case H_SET: - retval = HSET(h, ev, va_arg(va, const int)); - break; - - case H_CLEAR: - HCLEAR(h, ev); - retval = 0; - break; - - case H_LOAD: - retval = history_load(h, va_arg(va, const char *)); - if (retval == -1) - he_seterrev(ev, _HE_HIST_READ); - break; - - case H_SAVE: - retval = history_save(h, va_arg(va, const char *)); - if (retval == -1) - he_seterrev(ev, _HE_HIST_WRITE); - break; - - case H_PREV_EVENT: - retval = history_prev_event(h, ev, va_arg(va, int)); - break; - - case H_NEXT_EVENT: - retval = history_next_event(h, ev, va_arg(va, int)); - break; - - case H_PREV_STR: - retval = history_prev_string(h, ev, va_arg(va, const char *)); - break; - - case H_NEXT_STR: - retval = history_next_string(h, ev, va_arg(va, const char *)); - break; - - case H_FUNC: - { - History hf; - - hf.h_ref = va_arg(va, ptr_t); - h->h_ent = -1; - hf.h_first = va_arg(va, history_gfun_t); - hf.h_next = va_arg(va, history_gfun_t); - hf.h_last = va_arg(va, history_gfun_t); - hf.h_prev = va_arg(va, history_gfun_t); - hf.h_curr = va_arg(va, history_gfun_t); - hf.h_set = va_arg(va, history_sfun_t); - hf.h_clear = va_arg(va, history_vfun_t); - hf.h_enter = va_arg(va, history_efun_t); - hf.h_add = va_arg(va, history_efun_t); - hf.h_del = va_arg(va, history_sfun_t); - - if ((retval = history_set_fun(h, &hf)) == -1) - he_seterrev(ev, _HE_PARAM_MISSING); - break; - } - - case H_END: - history_end(h); - retval = 0; - break; - - default: - retval = -1; - he_seterrev(ev, _HE_UNKNOWN); - break; - } - va_end(va); - return (retval); -} diff --git a/libedit/key.c b/libedit/key.c deleted file mode 100644 index 37f5558..0000000 --- a/libedit/key.c +++ /dev/null @@ -1,691 +0,0 @@ -/* $NetBSD: key.c,v 1.17 2005/08/08 14:05:37 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)key.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: key.c,v 1.17 2005/08/08 14:05:37 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * key.c: This module contains the procedures for maintaining - * the extended-key map. - * - * An extended-key (key) is a sequence of keystrokes introduced - * with a sequence introducer and consisting of an arbitrary - * number of characters. This module maintains a map (the el->el_key.map) - * to convert these extended-key sequences into input strs - * (XK_STR), editor functions (XK_CMD), or unix commands (XK_EXE). - * - * Warning: - * If key is a substr of some other keys, then the longer - * keys are lost!! That is, if the keys "abcd" and "abcef" - * are in el->el_key.map, adding the key "abc" will cause the first two - * definitions to be lost. - * - * Restrictions: - * ------------- - * 1) It is not possible to have one key that is a - * substr of another. - */ -#include <string.h> -#include <stdlib.h> - -#include "el.h" - -/* - * The Nodes of the el->el_key.map. The el->el_key.map is a linked list - * of these node elements - */ -struct key_node_t { - char ch; /* single character of key */ - int type; /* node type */ - key_value_t val; /* command code or pointer to str, */ - /* if this is a leaf */ - struct key_node_t *next; /* ptr to next char of this key */ - struct key_node_t *sibling; /* ptr to another key with same prefix*/ -}; - -private int node_trav(EditLine *, key_node_t *, char *, - key_value_t *); -private int node__try(EditLine *, key_node_t *, const char *, - key_value_t *, int); -private key_node_t *node__get(int); -private void node__free(key_node_t *); -private void node__put(EditLine *, key_node_t *); -private int node__delete(EditLine *, key_node_t **, const char *); -private int node_lookup(EditLine *, const char *, key_node_t *, - int); -private int node_enum(EditLine *, key_node_t *, int); -private int key__decode_char(char *, int, int); - -#define KEY_BUFSIZ EL_BUFSIZ - - -/* key_init(): - * Initialize the key maps - */ -protected int -key_init(EditLine *el) -{ - - el->el_key.buf = (char *) el_malloc(KEY_BUFSIZ); - if (el->el_key.buf == NULL) - return (-1); - el->el_key.map = NULL; - key_reset(el); - return (0); -} - -/* key_end(): - * Free the key maps - */ -protected void -key_end(EditLine *el) -{ - - el_free((ptr_t) el->el_key.buf); - el->el_key.buf = NULL; - node__free(el->el_key.map); -} - - -/* key_map_cmd(): - * Associate cmd with a key value - */ -protected key_value_t * -key_map_cmd(EditLine *el, int cmd) -{ - - el->el_key.val.cmd = (el_action_t) cmd; - return (&el->el_key.val); -} - - -/* key_map_str(): - * Associate str with a key value - */ -protected key_value_t * -key_map_str(EditLine *el, char *str) -{ - - el->el_key.val.str = str; - return (&el->el_key.val); -} - - -/* key_reset(): - * Takes all nodes on el->el_key.map and puts them on free list. Then - * initializes el->el_key.map with arrow keys - * [Always bind the ansi arrow keys?] - */ -protected void -key_reset(EditLine *el) -{ - - node__put(el, el->el_key.map); - el->el_key.map = NULL; - return; -} - - -/* key_get(): - * Calls the recursive function with entry point el->el_key.map - * Looks up *ch in map and then reads characters until a - * complete match is found or a mismatch occurs. Returns the - * type of the match found (XK_STR, XK_CMD, or XK_EXE). - * Returns NULL in val.str and XK_STR for no match. - * The last character read is returned in *ch. - */ -protected int -key_get(EditLine *el, char *ch, key_value_t *val) -{ - - return (node_trav(el, el->el_key.map, ch, val)); -} - - -/* key_add(): - * Adds key to the el->el_key.map and associates the value in val with it. - * If key is already is in el->el_key.map, the new code is applied to the - * existing key. Ntype specifies if code is a command, an - * out str or a unix command. - */ -protected void -key_add(EditLine *el, const char *key, key_value_t *val, int ntype) -{ - - if (key[0] == '\0') { - (void) fprintf(el->el_errfile, - "key_add: Null extended-key not allowed.\n"); - return; - } - if (ntype == XK_CMD && val->cmd == ED_SEQUENCE_LEAD_IN) { - (void) fprintf(el->el_errfile, - "key_add: sequence-lead-in command not allowed\n"); - return; - } - if (el->el_key.map == NULL) - /* tree is initially empty. Set up new node to match key[0] */ - el->el_key.map = node__get(key[0]); - /* it is properly initialized */ - - /* Now recurse through el->el_key.map */ - (void) node__try(el, el->el_key.map, key, val, ntype); - return; -} - - -/* key_clear(): - * - */ -protected void -key_clear(EditLine *el, el_action_t *map, const char *in) -{ - - if ((map[(unsigned char)*in] == ED_SEQUENCE_LEAD_IN) && - ((map == el->el_map.key && - el->el_map.alt[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN) || - (map == el->el_map.alt && - el->el_map.key[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN))) - (void) key_delete(el, in); -} - - -/* key_delete(): - * Delete the key and all longer keys staring with key, if - * they exists. - */ -protected int -key_delete(EditLine *el, const char *key) -{ - - if (key[0] == '\0') { - (void) fprintf(el->el_errfile, - "key_delete: Null extended-key not allowed.\n"); - return (-1); - } - if (el->el_key.map == NULL) - return (0); - - (void) node__delete(el, &el->el_key.map, key); - return (0); -} - - -/* key_print(): - * Print the binding associated with key key. - * Print entire el->el_key.map if null - */ -protected void -key_print(EditLine *el, const char *key) -{ - - /* do nothing if el->el_key.map is empty and null key specified */ - if (el->el_key.map == NULL && *key == 0) - return; - - el->el_key.buf[0] = '"'; - if (node_lookup(el, key, el->el_key.map, 1) <= -1) - /* key is not bound */ - (void) fprintf(el->el_errfile, "Unbound extended key \"%s\"\n", - key); - return; -} - - -/* node_trav(): - * recursively traverses node in tree until match or mismatch is - * found. May read in more characters. - */ -private int -node_trav(EditLine *el, key_node_t *ptr, char *ch, key_value_t *val) -{ - - if (ptr->ch == *ch) { - /* match found */ - if (ptr->next) { - /* key not complete so get next char */ - if (el_getc(el, ch) != 1) { /* if EOF or error */ - val->cmd = ED_END_OF_FILE; - return (XK_CMD); - /* PWP: Pretend we just read an end-of-file */ - } - return (node_trav(el, ptr->next, ch, val)); - } else { - *val = ptr->val; - if (ptr->type != XK_CMD) - *ch = '\0'; - return (ptr->type); - } - } else { - /* no match found here */ - if (ptr->sibling) { - /* try next sibling */ - return (node_trav(el, ptr->sibling, ch, val)); - } else { - /* no next sibling -- mismatch */ - val->str = NULL; - return (XK_STR); - } - } -} - - -/* node__try(): - * Find a node that matches *str or allocate a new one - */ -private int -node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int ntype) -{ - - if (ptr->ch != *str) { - key_node_t *xm; - - for (xm = ptr; xm->sibling != NULL; xm = xm->sibling) - if (xm->sibling->ch == *str) - break; - if (xm->sibling == NULL) - xm->sibling = node__get(*str); /* setup new node */ - ptr = xm->sibling; - } - if (*++str == '\0') { - /* we're there */ - if (ptr->next != NULL) { - node__put(el, ptr->next); - /* lose longer keys with this prefix */ - ptr->next = NULL; - } - switch (ptr->type) { - case XK_CMD: - case XK_NOD: - break; - case XK_STR: - case XK_EXE: - if (ptr->val.str) - el_free((ptr_t) ptr->val.str); - break; - default: - EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", - ptr->type)); - break; - } - - switch (ptr->type = ntype) { - case XK_CMD: - ptr->val = *val; - break; - case XK_STR: - case XK_EXE: - if ((ptr->val.str = el_strdup(val->str)) == NULL) - return -1; - break; - default: - EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype)); - break; - } - } else { - /* still more chars to go */ - if (ptr->next == NULL) - ptr->next = node__get(*str); /* setup new node */ - (void) node__try(el, ptr->next, str, val, ntype); - } - return (0); -} - - -/* node__delete(): - * Delete node that matches str - */ -private int -node__delete(EditLine *el, key_node_t **inptr, const char *str) -{ - key_node_t *ptr; - key_node_t *prev_ptr = NULL; - - ptr = *inptr; - - if (ptr->ch != *str) { - key_node_t *xm; - - for (xm = ptr; xm->sibling != NULL; xm = xm->sibling) - if (xm->sibling->ch == *str) - break; - if (xm->sibling == NULL) - return (0); - prev_ptr = xm; - ptr = xm->sibling; - } - if (*++str == '\0') { - /* we're there */ - if (prev_ptr == NULL) - *inptr = ptr->sibling; - else - prev_ptr->sibling = ptr->sibling; - ptr->sibling = NULL; - node__put(el, ptr); - return (1); - } else if (ptr->next != NULL && - node__delete(el, &ptr->next, str) == 1) { - if (ptr->next != NULL) - return (0); - if (prev_ptr == NULL) - *inptr = ptr->sibling; - else - prev_ptr->sibling = ptr->sibling; - ptr->sibling = NULL; - node__put(el, ptr); - return (1); - } else { - return (0); - } -} - - -/* node__put(): - * Puts a tree of nodes onto free list using free(3). - */ -private void -node__put(EditLine *el, key_node_t *ptr) -{ - if (ptr == NULL) - return; - - if (ptr->next != NULL) { - node__put(el, ptr->next); - ptr->next = NULL; - } - node__put(el, ptr->sibling); - - switch (ptr->type) { - case XK_CMD: - case XK_NOD: - break; - case XK_EXE: - case XK_STR: - if (ptr->val.str != NULL) - el_free((ptr_t) ptr->val.str); - break; - default: - EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ptr->type)); - break; - } - el_free((ptr_t) ptr); -} - - -/* node__get(): - * Returns pointer to a key_node_t for ch. - */ -private key_node_t * -node__get(int ch) -{ - key_node_t *ptr; - - ptr = (key_node_t *) el_malloc((size_t) sizeof(key_node_t)); - if (ptr == NULL) - return NULL; - ptr->ch = ch; - ptr->type = XK_NOD; - ptr->val.str = NULL; - ptr->next = NULL; - ptr->sibling = NULL; - return (ptr); -} - -private void -node__free(key_node_t *k) -{ - if (k == NULL) - return; - node__free(k->sibling); - node__free(k->next); - el_free((ptr_t) k); -} - -/* node_lookup(): - * look for the str starting at node ptr. - * Print if last node - */ -private int -node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt) -{ - int ncnt; - - if (ptr == NULL) - return (-1); /* cannot have null ptr */ - - if (*str == 0) { - /* no more chars in str. node_enum from here. */ - (void) node_enum(el, ptr, cnt); - return (0); - } else { - /* If match put this char into el->el_key.buf. Recurse */ - if (ptr->ch == *str) { - /* match found */ - ncnt = key__decode_char(el->el_key.buf, cnt, - (unsigned char) ptr->ch); - if (ptr->next != NULL) - /* not yet at leaf */ - return (node_lookup(el, str + 1, ptr->next, - ncnt + 1)); - else { - /* next node is null so key should be complete */ - if (str[1] == 0) { - el->el_key.buf[ncnt + 1] = '"'; - el->el_key.buf[ncnt + 2] = '\0'; - key_kprint(el, el->el_key.buf, - &ptr->val, ptr->type); - return (0); - } else - return (-1); - /* mismatch -- str still has chars */ - } - } else { - /* no match found try sibling */ - if (ptr->sibling) - return (node_lookup(el, str, ptr->sibling, - cnt)); - else - return (-1); - } - } -} - - -/* node_enum(): - * Traverse the node printing the characters it is bound in buffer - */ -private int -node_enum(EditLine *el, key_node_t *ptr, int cnt) -{ - int ncnt; - - if (cnt >= KEY_BUFSIZ - 5) { /* buffer too small */ - el->el_key.buf[++cnt] = '"'; - el->el_key.buf[++cnt] = '\0'; - (void) fprintf(el->el_errfile, - "Some extended keys too long for internal print buffer"); - (void) fprintf(el->el_errfile, " \"%s...\"\n", el->el_key.buf); - return (0); - } - if (ptr == NULL) { -#ifdef DEBUG_EDIT - (void) fprintf(el->el_errfile, - "node_enum: BUG!! Null ptr passed\n!"); -#endif - return (-1); - } - /* put this char at end of str */ - ncnt = key__decode_char(el->el_key.buf, cnt, (unsigned char) ptr->ch); - if (ptr->next == NULL) { - /* print this key and function */ - el->el_key.buf[ncnt + 1] = '"'; - el->el_key.buf[ncnt + 2] = '\0'; - key_kprint(el, el->el_key.buf, &ptr->val, ptr->type); - } else - (void) node_enum(el, ptr->next, ncnt + 1); - - /* go to sibling if there is one */ - if (ptr->sibling) - (void) node_enum(el, ptr->sibling, cnt); - return (0); -} - - -/* key_kprint(): - * Print the specified key and its associated - * function specified by val - */ -protected void -key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype) -{ - el_bindings_t *fp; - char unparsbuf[EL_BUFSIZ]; - static const char fmt[] = "%-15s-> %s\n"; - - if (val != NULL) - switch (ntype) { - case XK_STR: - case XK_EXE: - (void) fprintf(el->el_outfile, fmt, key, - key__decode_str(val->str, unparsbuf, - ntype == XK_STR ? "\"\"" : "[]")); - break; - case XK_CMD: - for (fp = el->el_map.help; fp->name; fp++) - if (val->cmd == fp->func) { - (void) fprintf(el->el_outfile, fmt, - key, fp->name); - break; - } -#ifdef DEBUG_KEY - if (fp->name == NULL) - (void) fprintf(el->el_outfile, - "BUG! Command not found.\n"); -#endif - - break; - default: - EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype)); - break; - } - else - (void) fprintf(el->el_outfile, fmt, key, "no input"); -} - - -/* key__decode_char(): - * Put a printable form of char in buf. - */ -private int -key__decode_char(char *buf, int cnt, int ch) -{ - if (ch == 0) { - buf[cnt++] = '^'; - buf[cnt] = '@'; - return (cnt); - } - if (iscntrl(ch)) { - buf[cnt++] = '^'; - if (ch == '\177') - buf[cnt] = '?'; - else - buf[cnt] = ch | 0100; - } else if (ch == '^') { - buf[cnt++] = '\\'; - buf[cnt] = '^'; - } else if (ch == '\\') { - buf[cnt++] = '\\'; - buf[cnt] = '\\'; - } else if (ch == ' ' || (isprint(ch) && !isspace(ch))) { - buf[cnt] = ch; - } else { - buf[cnt++] = '\\'; - buf[cnt++] = (((unsigned int) ch >> 6) & 7) + '0'; - buf[cnt++] = (((unsigned int) ch >> 3) & 7) + '0'; - buf[cnt] = (ch & 7) + '0'; - } - return (cnt); -} - - -/* key__decode_str(): - * Make a printable version of the ey - */ -protected char * -key__decode_str(const char *str, char *buf, const char *sep) -{ - char *b; - const char *p; - - b = buf; - if (sep[0] != '\0') - *b++ = sep[0]; - if (*str == 0) { - *b++ = '^'; - *b++ = '@'; - if (sep[0] != '\0' && sep[1] != '\0') - *b++ = sep[1]; - *b++ = 0; - return (buf); - } - for (p = str; *p != 0; p++) { - if (iscntrl((unsigned char) *p)) { - *b++ = '^'; - if (*p == '\177') - *b++ = '?'; - else - *b++ = *p | 0100; - } else if (*p == '^' || *p == '\\') { - *b++ = '\\'; - *b++ = *p; - } else if (*p == ' ' || (isprint((unsigned char) *p) && - !isspace((unsigned char) *p))) { - *b++ = *p; - } else { - *b++ = '\\'; - *b++ = (((unsigned int) *p >> 6) & 7) + '0'; - *b++ = (((unsigned int) *p >> 3) & 7) + '0'; - *b++ = (*p & 7) + '0'; - } - } - if (sep[0] != '\0' && sep[1] != '\0') - *b++ = sep[1]; - *b++ = 0; - return (buf); /* should check for overflow */ -} diff --git a/libedit/key.h b/libedit/key.h deleted file mode 100644 index 39a075c..0000000 --- a/libedit/key.h +++ /dev/null @@ -1,79 +0,0 @@ -/* $NetBSD: key.h,v 1.8 2003/08/07 16:44:32 agc Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)key.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.key.h: Key macro header - */ -#ifndef _h_el_key -#define _h_el_key - -typedef union key_value_t { - el_action_t cmd; /* If it is a command the # */ - char *str; /* If it is a string... */ -} key_value_t; - -typedef struct key_node_t key_node_t; - -typedef struct el_key_t { - char *buf; /* Key print buffer */ - key_node_t *map; /* Key map */ - key_value_t val; /* Local conversion buffer */ -} el_key_t; - -#define XK_CMD 0 -#define XK_STR 1 -#define XK_NOD 2 -#define XK_EXE 3 - -#undef key_end -#undef key_clear -#undef key_print - -protected int key_init(EditLine *); -protected void key_end(EditLine *); -protected key_value_t *key_map_cmd(EditLine *, int); -protected key_value_t *key_map_str(EditLine *, char *); -protected void key_reset(EditLine *); -protected int key_get(EditLine *, char *, key_value_t *); -protected void key_add(EditLine *, const char *, key_value_t *, int); -protected void key_clear(EditLine *, el_action_t *, const char *); -protected int key_delete(EditLine *, const char *); -protected void key_print(EditLine *, const char *); -protected void key_kprint(EditLine *, const char *, key_value_t *, - int); -protected char *key__decode_str(const char *, char *, const char *); - -#endif /* _h_el_key */ diff --git a/libedit/makelist b/libedit/makelist deleted file mode 100644 index f88ccda..0000000 --- a/libedit/makelist +++ /dev/null @@ -1,255 +0,0 @@ -#!/bin/sh - -# $NetBSD: makelist,v 1.11 2005/10/22 16:45:03 christos Exp $ -# -# Copyright (c) 1992, 1993 -# The Regents of the University of California. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Christos Zoulas of Cornell University. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)makelist 5.3 (Berkeley) 6/4/93 - -# makelist.sh: Automatically generate header files... - -AWK=awk -USAGE="Usage: $0 -h|-e|-fc|-fh|-bc|-bh|-m <filenames>" - -# Avoid locale dependent case conversions and always use ascii. -# (for example the script won't work in Turkish locale without this setting) -LC_ALL=C; LANG=C -export LC_ALL LANG - - -if [ "x$1" = "x" ] -then - echo $USAGE 1>&2 - exit 1 -fi - -FLAG="$1" -shift - -FILES="$@" - -case $FLAG in - -# generate foo.h file from foo.c -# --h) - set - `echo $FILES | sed -e 's/\\./_/g'` - hdr="_h_`basename $1`" - cat $FILES | $AWK ' - BEGIN { - printf("/* Automatically generated file, do not edit */\n"); - printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'"); - } - /\(\):/ { - pr = substr($2, 1, 2); - if (pr == "vi" || pr == "em" || pr == "ed") { - name = substr($2, 1, length($2) - 3); -# -# XXX: need a space between name and prototype so that -fc and -fh -# parsing is much easier -# - printf("protected el_action_t\t%s (EditLine *, int);\n", name); - } - } - END { - printf("#endif /* %s */\n", "'$hdr'"); - }' - ;; - -# generate help.c from various .c files -# --bc) - cat $FILES | $AWK ' - BEGIN { - printf("/* Automatically generated file, do not edit */\n"); - printf("#include \"sys.h\"\n#include \"el.h\"\n"); - printf("private const struct el_bindings_t el_func_help[] = {\n"); - low = "abcdefghijklmnopqrstuvwxyz_"; - high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_"; - for (i = 1; i <= length(low); i++) - tr[substr(low, i, 1)] = substr(high, i, 1); - } - /\(\):/ { - pr = substr($2, 1, 2); - if (pr == "vi" || pr == "em" || pr == "ed") { - name = substr($2, 1, length($2) - 3); - uname = ""; - fname = ""; - for (i = 1; i <= length(name); i++) { - s = substr(name, i, 1); - uname = uname tr[s]; - if (s == "_") - s = "-"; - fname = fname s; - } - - printf(" { %-30.30s %-30.30s\n","\"" fname "\",", uname ","); - ok = 1; - } - } - /^ \*/ { - if (ok) { - printf(" \""); - for (i = 2; i < NF; i++) - printf("%s ", $i); - printf("%s\" },\n", $i); - ok = 0; - } - } - END { - printf("};\n"); - printf("\nprotected const el_bindings_t* help__get()"); - printf("{ return el_func_help; }\n"); - }' - ;; - -# generate help.h from various .c files -# --bh) - $AWK ' - BEGIN { - printf("/* Automatically generated file, do not edit */\n"); - printf("#ifndef _h_help_c\n#define _h_help_c\n"); - printf("protected const el_bindings_t *help__get(void);\n"); - printf("#endif /* _h_help_c */\n"); - }' /dev/null - ;; - -# generate fcns.h from various .h files -# --fh) - cat $FILES | $AWK '/el_action_t/ { print $3 }' | \ - sort | tr '[:lower:]' '[:upper:]' | $AWK ' - BEGIN { - printf("/* Automatically generated file, do not edit */\n"); - printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n"); - count = 0; - } - { - printf("#define\t%-30.30s\t%3d\n", $1, count++); - } - END { - printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count); - - printf("typedef el_action_t (*el_func_t)(EditLine *, int);"); - printf("\nprotected const el_func_t* func__get(void);\n"); - printf("#endif /* _h_fcns_c */\n"); - }' - ;; - -# generate fcns.c from various .h files -# --fc) - cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK ' - BEGIN { - printf("/* Automatically generated file, do not edit */\n"); - printf("#include \"sys.h\"\n#include \"el.h\"\n"); - printf("private const el_func_t el_func[] = {"); - maxlen = 80; - needn = 1; - len = 0; - } - { - clen = 25 + 2; - len += clen; - if (len >= maxlen) - needn = 1; - if (needn) { - printf("\n "); - needn = 0; - len = 4 + clen; - } - s = $1 ","; - printf("%-26.26s ", s); - } - END { - printf("\n};\n"); - printf("\nprotected const el_func_t* func__get() { return el_func; }\n"); - }' - ;; - -# generate editline.c from various .c files -# --e) - echo "$FILES" | tr ' ' '\012' | $AWK ' - BEGIN { - printf("/* Automatically generated file, do not edit */\n"); - printf("#define protected static\n"); - printf("#define SCCSID\n"); - } - { - printf("#include \"%s\"\n", $1); - }' - ;; - -# generate man page fragment from various .c files -# --m) - cat $FILES | $AWK ' - BEGIN { - printf(".\\\" Section automatically generated with makelist\n"); - printf(".Bl -tag -width 4n\n"); - } - /\(\):/ { - pr = substr($2, 1, 2); - if (pr == "vi" || pr == "em" || pr == "ed") { - name = substr($2, 1, length($2) - 3); - fname = ""; - for (i = 1; i <= length(name); i++) { - s = substr(name, i, 1); - if (s == "_") - s = "-"; - fname = fname s; - } - - printf(".It Ic %s\n", fname); - ok = 1; - } - } - /^ \*/ { - if (ok) { - for (i = 2; i < NF; i++) - printf("%s ", $i); - printf("%s.\n", $i); - ok = 0; - } - } - END { - printf(".El\n"); - printf(".\\\" End of section automatically generated with makelist\n"); - }' - ;; - -*) - echo $USAGE 1>&2 - exit 1 - ;; - -esac diff --git a/libedit/map.c b/libedit/map.c deleted file mode 100644 index 399aa30..0000000 --- a/libedit/map.c +++ /dev/null @@ -1,1415 +0,0 @@ -/* $NetBSD: map.c,v 1.22 2005/08/09 13:58:44 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)map.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: map.c,v 1.22 2005/08/09 13:58:44 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * map.c: Editor function definitions - */ -#include <stdlib.h> -#include "el.h" - -#define N_KEYS 256 - -private void map_print_key(EditLine *, el_action_t *, const char *); -private void map_print_some_keys(EditLine *, el_action_t *, int, int); -private void map_print_all_keys(EditLine *); -private void map_init_nls(EditLine *); -private void map_init_meta(EditLine *); - -/* keymap tables ; should be N_KEYS*sizeof(KEYCMD) bytes long */ - - -private const el_action_t el_map_emacs[] = { - /* 0 */ EM_SET_MARK, /* ^@ */ - /* 1 */ ED_MOVE_TO_BEG, /* ^A */ - /* 2 */ ED_PREV_CHAR, /* ^B */ - /* 3 */ ED_TTY_SIGINT, /* ^C */ - /* 4 */ EM_DELETE_OR_LIST, /* ^D */ - /* 5 */ ED_MOVE_TO_END, /* ^E */ - /* 6 */ ED_NEXT_CHAR, /* ^F */ - /* 7 */ ED_UNASSIGNED, /* ^G */ - /* 8 */ EM_DELETE_PREV_CHAR, /* ^H */ - /* 9 */ ED_UNASSIGNED, /* ^I */ - /* 10 */ ED_NEWLINE, /* ^J */ - /* 11 */ ED_KILL_LINE, /* ^K */ - /* 12 */ ED_CLEAR_SCREEN, /* ^L */ - /* 13 */ ED_NEWLINE, /* ^M */ - /* 14 */ ED_NEXT_HISTORY, /* ^N */ - /* 15 */ ED_TTY_FLUSH_OUTPUT, /* ^O */ - /* 16 */ ED_PREV_HISTORY, /* ^P */ - /* 17 */ ED_TTY_START_OUTPUT, /* ^Q */ - /* 18 */ ED_REDISPLAY, /* ^R */ - /* 19 */ ED_TTY_STOP_OUTPUT, /* ^S */ - /* 20 */ ED_TRANSPOSE_CHARS, /* ^T */ - /* 21 */ EM_KILL_LINE, /* ^U */ - /* 22 */ ED_QUOTED_INSERT, /* ^V */ - /* 23 */ EM_KILL_REGION, /* ^W */ - /* 24 */ ED_SEQUENCE_LEAD_IN, /* ^X */ - /* 25 */ EM_YANK, /* ^Y */ - /* 26 */ ED_TTY_SIGTSTP, /* ^Z */ - /* 27 */ EM_META_NEXT, /* ^[ */ - /* 28 */ ED_TTY_SIGQUIT, /* ^\ */ - /* 29 */ ED_TTY_DSUSP, /* ^] */ - /* 30 */ ED_UNASSIGNED, /* ^^ */ - /* 31 */ ED_UNASSIGNED, /* ^_ */ - /* 32 */ ED_INSERT, /* SPACE */ - /* 33 */ ED_INSERT, /* ! */ - /* 34 */ ED_INSERT, /* " */ - /* 35 */ ED_INSERT, /* # */ - /* 36 */ ED_INSERT, /* $ */ - /* 37 */ ED_INSERT, /* % */ - /* 38 */ ED_INSERT, /* & */ - /* 39 */ ED_INSERT, /* ' */ - /* 40 */ ED_INSERT, /* ( */ - /* 41 */ ED_INSERT, /* ) */ - /* 42 */ ED_INSERT, /* * */ - /* 43 */ ED_INSERT, /* + */ - /* 44 */ ED_INSERT, /* , */ - /* 45 */ ED_INSERT, /* - */ - /* 46 */ ED_INSERT, /* . */ - /* 47 */ ED_INSERT, /* / */ - /* 48 */ ED_DIGIT, /* 0 */ - /* 49 */ ED_DIGIT, /* 1 */ - /* 50 */ ED_DIGIT, /* 2 */ - /* 51 */ ED_DIGIT, /* 3 */ - /* 52 */ ED_DIGIT, /* 4 */ - /* 53 */ ED_DIGIT, /* 5 */ - /* 54 */ ED_DIGIT, /* 6 */ - /* 55 */ ED_DIGIT, /* 7 */ - /* 56 */ ED_DIGIT, /* 8 */ - /* 57 */ ED_DIGIT, /* 9 */ - /* 58 */ ED_INSERT, /* : */ - /* 59 */ ED_INSERT, /* ; */ - /* 60 */ ED_INSERT, /* < */ - /* 61 */ ED_INSERT, /* = */ - /* 62 */ ED_INSERT, /* > */ - /* 63 */ ED_INSERT, /* ? */ - /* 64 */ ED_INSERT, /* @ */ - /* 65 */ ED_INSERT, /* A */ - /* 66 */ ED_INSERT, /* B */ - /* 67 */ ED_INSERT, /* C */ - /* 68 */ ED_INSERT, /* D */ - /* 69 */ ED_INSERT, /* E */ - /* 70 */ ED_INSERT, /* F */ - /* 71 */ ED_INSERT, /* G */ - /* 72 */ ED_INSERT, /* H */ - /* 73 */ ED_INSERT, /* I */ - /* 74 */ ED_INSERT, /* J */ - /* 75 */ ED_INSERT, /* K */ - /* 76 */ ED_INSERT, /* L */ - /* 77 */ ED_INSERT, /* M */ - /* 78 */ ED_INSERT, /* N */ - /* 79 */ ED_INSERT, /* O */ - /* 80 */ ED_INSERT, /* P */ - /* 81 */ ED_INSERT, /* Q */ - /* 82 */ ED_INSERT, /* R */ - /* 83 */ ED_INSERT, /* S */ - /* 84 */ ED_INSERT, /* T */ - /* 85 */ ED_INSERT, /* U */ - /* 86 */ ED_INSERT, /* V */ - /* 87 */ ED_INSERT, /* W */ - /* 88 */ ED_INSERT, /* X */ - /* 89 */ ED_INSERT, /* Y */ - /* 90 */ ED_INSERT, /* Z */ - /* 91 */ ED_INSERT, /* [ */ - /* 92 */ ED_INSERT, /* \ */ - /* 93 */ ED_INSERT, /* ] */ - /* 94 */ ED_INSERT, /* ^ */ - /* 95 */ ED_INSERT, /* _ */ - /* 96 */ ED_INSERT, /* ` */ - /* 97 */ ED_INSERT, /* a */ - /* 98 */ ED_INSERT, /* b */ - /* 99 */ ED_INSERT, /* c */ - /* 100 */ ED_INSERT, /* d */ - /* 101 */ ED_INSERT, /* e */ - /* 102 */ ED_INSERT, /* f */ - /* 103 */ ED_INSERT, /* g */ - /* 104 */ ED_INSERT, /* h */ - /* 105 */ ED_INSERT, /* i */ - /* 106 */ ED_INSERT, /* j */ - /* 107 */ ED_INSERT, /* k */ - /* 108 */ ED_INSERT, /* l */ - /* 109 */ ED_INSERT, /* m */ - /* 110 */ ED_INSERT, /* n */ - /* 111 */ ED_INSERT, /* o */ - /* 112 */ ED_INSERT, /* p */ - /* 113 */ ED_INSERT, /* q */ - /* 114 */ ED_INSERT, /* r */ - /* 115 */ ED_INSERT, /* s */ - /* 116 */ ED_INSERT, /* t */ - /* 117 */ ED_INSERT, /* u */ - /* 118 */ ED_INSERT, /* v */ - /* 119 */ ED_INSERT, /* w */ - /* 120 */ ED_INSERT, /* x */ - /* 121 */ ED_INSERT, /* y */ - /* 122 */ ED_INSERT, /* z */ - /* 123 */ ED_INSERT, /* { */ - /* 124 */ ED_INSERT, /* | */ - /* 125 */ ED_INSERT, /* } */ - /* 126 */ ED_INSERT, /* ~ */ - /* 127 */ EM_DELETE_PREV_CHAR, /* ^? */ - /* 128 */ ED_UNASSIGNED, /* M-^@ */ - /* 129 */ ED_UNASSIGNED, /* M-^A */ - /* 130 */ ED_UNASSIGNED, /* M-^B */ - /* 131 */ ED_UNASSIGNED, /* M-^C */ - /* 132 */ ED_UNASSIGNED, /* M-^D */ - /* 133 */ ED_UNASSIGNED, /* M-^E */ - /* 134 */ ED_UNASSIGNED, /* M-^F */ - /* 135 */ ED_UNASSIGNED, /* M-^G */ - /* 136 */ ED_DELETE_PREV_WORD, /* M-^H */ - /* 137 */ ED_UNASSIGNED, /* M-^I */ - /* 138 */ ED_UNASSIGNED, /* M-^J */ - /* 139 */ ED_UNASSIGNED, /* M-^K */ - /* 140 */ ED_CLEAR_SCREEN, /* M-^L */ - /* 141 */ ED_UNASSIGNED, /* M-^M */ - /* 142 */ ED_UNASSIGNED, /* M-^N */ - /* 143 */ ED_UNASSIGNED, /* M-^O */ - /* 144 */ ED_UNASSIGNED, /* M-^P */ - /* 145 */ ED_UNASSIGNED, /* M-^Q */ - /* 146 */ ED_UNASSIGNED, /* M-^R */ - /* 147 */ ED_UNASSIGNED, /* M-^S */ - /* 148 */ ED_UNASSIGNED, /* M-^T */ - /* 149 */ ED_UNASSIGNED, /* M-^U */ - /* 150 */ ED_UNASSIGNED, /* M-^V */ - /* 151 */ ED_UNASSIGNED, /* M-^W */ - /* 152 */ ED_UNASSIGNED, /* M-^X */ - /* 153 */ ED_UNASSIGNED, /* M-^Y */ - /* 154 */ ED_UNASSIGNED, /* M-^Z */ - /* 155 */ ED_UNASSIGNED, /* M-^[ */ - /* 156 */ ED_UNASSIGNED, /* M-^\ */ - /* 157 */ ED_UNASSIGNED, /* M-^] */ - /* 158 */ ED_UNASSIGNED, /* M-^^ */ - /* 159 */ EM_COPY_PREV_WORD, /* M-^_ */ - /* 160 */ ED_UNASSIGNED, /* M-SPACE */ - /* 161 */ ED_UNASSIGNED, /* M-! */ - /* 162 */ ED_UNASSIGNED, /* M-" */ - /* 163 */ ED_UNASSIGNED, /* M-# */ - /* 164 */ ED_UNASSIGNED, /* M-$ */ - /* 165 */ ED_UNASSIGNED, /* M-% */ - /* 166 */ ED_UNASSIGNED, /* M-& */ - /* 167 */ ED_UNASSIGNED, /* M-' */ - /* 168 */ ED_UNASSIGNED, /* M-( */ - /* 169 */ ED_UNASSIGNED, /* M-) */ - /* 170 */ ED_UNASSIGNED, /* M-* */ - /* 171 */ ED_UNASSIGNED, /* M-+ */ - /* 172 */ ED_UNASSIGNED, /* M-, */ - /* 173 */ ED_UNASSIGNED, /* M-- */ - /* 174 */ ED_UNASSIGNED, /* M-. */ - /* 175 */ ED_UNASSIGNED, /* M-/ */ - /* 176 */ ED_ARGUMENT_DIGIT, /* M-0 */ - /* 177 */ ED_ARGUMENT_DIGIT, /* M-1 */ - /* 178 */ ED_ARGUMENT_DIGIT, /* M-2 */ - /* 179 */ ED_ARGUMENT_DIGIT, /* M-3 */ - /* 180 */ ED_ARGUMENT_DIGIT, /* M-4 */ - /* 181 */ ED_ARGUMENT_DIGIT, /* M-5 */ - /* 182 */ ED_ARGUMENT_DIGIT, /* M-6 */ - /* 183 */ ED_ARGUMENT_DIGIT, /* M-7 */ - /* 184 */ ED_ARGUMENT_DIGIT, /* M-8 */ - /* 185 */ ED_ARGUMENT_DIGIT, /* M-9 */ - /* 186 */ ED_UNASSIGNED, /* M-: */ - /* 187 */ ED_UNASSIGNED, /* M-; */ - /* 188 */ ED_UNASSIGNED, /* M-< */ - /* 189 */ ED_UNASSIGNED, /* M-= */ - /* 190 */ ED_UNASSIGNED, /* M-> */ - /* 191 */ ED_UNASSIGNED, /* M-? */ - /* 192 */ ED_UNASSIGNED, /* M-@ */ - /* 193 */ ED_UNASSIGNED, /* M-A */ - /* 194 */ ED_PREV_WORD, /* M-B */ - /* 195 */ EM_CAPITOL_CASE, /* M-C */ - /* 196 */ EM_DELETE_NEXT_WORD, /* M-D */ - /* 197 */ ED_UNASSIGNED, /* M-E */ - /* 198 */ EM_NEXT_WORD, /* M-F */ - /* 199 */ ED_UNASSIGNED, /* M-G */ - /* 200 */ ED_UNASSIGNED, /* M-H */ - /* 201 */ ED_UNASSIGNED, /* M-I */ - /* 202 */ ED_UNASSIGNED, /* M-J */ - /* 203 */ ED_UNASSIGNED, /* M-K */ - /* 204 */ EM_LOWER_CASE, /* M-L */ - /* 205 */ ED_UNASSIGNED, /* M-M */ - /* 206 */ ED_SEARCH_NEXT_HISTORY, /* M-N */ - /* 207 */ ED_SEQUENCE_LEAD_IN, /* M-O */ - /* 208 */ ED_SEARCH_PREV_HISTORY, /* M-P */ - /* 209 */ ED_UNASSIGNED, /* M-Q */ - /* 210 */ ED_UNASSIGNED, /* M-R */ - /* 211 */ ED_UNASSIGNED, /* M-S */ - /* 212 */ ED_UNASSIGNED, /* M-T */ - /* 213 */ EM_UPPER_CASE, /* M-U */ - /* 214 */ ED_UNASSIGNED, /* M-V */ - /* 215 */ EM_COPY_REGION, /* M-W */ - /* 216 */ ED_COMMAND, /* M-X */ - /* 217 */ ED_UNASSIGNED, /* M-Y */ - /* 218 */ ED_UNASSIGNED, /* M-Z */ - /* 219 */ ED_SEQUENCE_LEAD_IN, /* M-[ */ - /* 220 */ ED_UNASSIGNED, /* M-\ */ - /* 221 */ ED_UNASSIGNED, /* M-] */ - /* 222 */ ED_UNASSIGNED, /* M-^ */ - /* 223 */ ED_UNASSIGNED, /* M-_ */ - /* 223 */ ED_UNASSIGNED, /* M-` */ - /* 224 */ ED_UNASSIGNED, /* M-a */ - /* 225 */ ED_PREV_WORD, /* M-b */ - /* 226 */ EM_CAPITOL_CASE, /* M-c */ - /* 227 */ EM_DELETE_NEXT_WORD, /* M-d */ - /* 228 */ ED_UNASSIGNED, /* M-e */ - /* 229 */ EM_NEXT_WORD, /* M-f */ - /* 230 */ ED_UNASSIGNED, /* M-g */ - /* 231 */ ED_UNASSIGNED, /* M-h */ - /* 232 */ ED_UNASSIGNED, /* M-i */ - /* 233 */ ED_UNASSIGNED, /* M-j */ - /* 234 */ ED_UNASSIGNED, /* M-k */ - /* 235 */ EM_LOWER_CASE, /* M-l */ - /* 236 */ ED_UNASSIGNED, /* M-m */ - /* 237 */ ED_SEARCH_NEXT_HISTORY, /* M-n */ - /* 238 */ ED_UNASSIGNED, /* M-o */ - /* 239 */ ED_SEARCH_PREV_HISTORY, /* M-p */ - /* 240 */ ED_UNASSIGNED, /* M-q */ - /* 241 */ ED_UNASSIGNED, /* M-r */ - /* 242 */ ED_UNASSIGNED, /* M-s */ - /* 243 */ ED_UNASSIGNED, /* M-t */ - /* 244 */ EM_UPPER_CASE, /* M-u */ - /* 245 */ ED_UNASSIGNED, /* M-v */ - /* 246 */ EM_COPY_REGION, /* M-w */ - /* 247 */ ED_COMMAND, /* M-x */ - /* 248 */ ED_UNASSIGNED, /* M-y */ - /* 249 */ ED_UNASSIGNED, /* M-z */ - /* 250 */ ED_UNASSIGNED, /* M-{ */ - /* 251 */ ED_UNASSIGNED, /* M-| */ - /* 252 */ ED_UNASSIGNED, /* M-} */ - /* 253 */ ED_UNASSIGNED, /* M-~ */ - /* 254 */ ED_DELETE_PREV_WORD /* M-^? */ - /* 255 */ -}; - - -/* - * keymap table for vi. Each index into above tbl; should be - * N_KEYS entries long. Vi mode uses a sticky-extend to do command mode: - * insert mode characters are in the normal keymap, and command mode - * in the extended keymap. - */ -private const el_action_t el_map_vi_insert[] = { -#ifdef KSHVI - /* 0 */ ED_UNASSIGNED, /* ^@ */ - /* 1 */ ED_INSERT, /* ^A */ - /* 2 */ ED_INSERT, /* ^B */ - /* 3 */ ED_INSERT, /* ^C */ - /* 4 */ VI_LIST_OR_EOF, /* ^D */ - /* 5 */ ED_INSERT, /* ^E */ - /* 6 */ ED_INSERT, /* ^F */ - /* 7 */ ED_INSERT, /* ^G */ - /* 8 */ VI_DELETE_PREV_CHAR, /* ^H */ /* BackSpace key */ - /* 9 */ ED_INSERT, /* ^I */ /* Tab Key */ - /* 10 */ ED_NEWLINE, /* ^J */ - /* 11 */ ED_INSERT, /* ^K */ - /* 12 */ ED_INSERT, /* ^L */ - /* 13 */ ED_NEWLINE, /* ^M */ - /* 14 */ ED_INSERT, /* ^N */ - /* 15 */ ED_INSERT, /* ^O */ - /* 16 */ ED_INSERT, /* ^P */ - /* 17 */ ED_TTY_START_OUTPUT, /* ^Q */ - /* 18 */ ED_INSERT, /* ^R */ - /* 19 */ ED_TTY_STOP_OUTPUT, /* ^S */ - /* 20 */ ED_INSERT, /* ^T */ - /* 21 */ VI_KILL_LINE_PREV, /* ^U */ - /* 22 */ ED_QUOTED_INSERT, /* ^V */ - /* 23 */ ED_DELETE_PREV_WORD, /* ^W */ - /* ED_DELETE_PREV_WORD: Only until strt edit pos */ - /* 24 */ ED_INSERT, /* ^X */ - /* 25 */ ED_INSERT, /* ^Y */ - /* 26 */ ED_INSERT, /* ^Z */ - /* 27 */ VI_COMMAND_MODE, /* ^[ */ /* [ Esc ] key */ - /* 28 */ ED_TTY_SIGQUIT, /* ^\ */ - /* 29 */ ED_INSERT, /* ^] */ - /* 30 */ ED_INSERT, /* ^^ */ - /* 31 */ ED_INSERT, /* ^_ */ -#else /* !KSHVI */ - /* - * NOTE: These mappings do NOT Correspond well - * to the KSH VI editing assignments. - * On the other and they are convenient and - * many people have have gotten used to them. - */ - /* 0 */ ED_UNASSIGNED, /* ^@ */ - /* 1 */ ED_MOVE_TO_BEG, /* ^A */ - /* 2 */ ED_PREV_CHAR, /* ^B */ - /* 3 */ ED_TTY_SIGINT, /* ^C */ - /* 4 */ VI_LIST_OR_EOF, /* ^D */ - /* 5 */ ED_MOVE_TO_END, /* ^E */ - /* 6 */ ED_NEXT_CHAR, /* ^F */ - /* 7 */ ED_UNASSIGNED, /* ^G */ - /* 8 */ VI_DELETE_PREV_CHAR, /* ^H */ /* BackSpace key */ - /* 9 */ ED_UNASSIGNED, /* ^I */ /* Tab Key */ - /* 10 */ ED_NEWLINE, /* ^J */ - /* 11 */ ED_KILL_LINE, /* ^K */ - /* 12 */ ED_CLEAR_SCREEN, /* ^L */ - /* 13 */ ED_NEWLINE, /* ^M */ - /* 14 */ ED_NEXT_HISTORY, /* ^N */ - /* 15 */ ED_TTY_FLUSH_OUTPUT, /* ^O */ - /* 16 */ ED_PREV_HISTORY, /* ^P */ - /* 17 */ ED_TTY_START_OUTPUT, /* ^Q */ - /* 18 */ ED_REDISPLAY, /* ^R */ - /* 19 */ ED_TTY_STOP_OUTPUT, /* ^S */ - /* 20 */ ED_TRANSPOSE_CHARS, /* ^T */ - /* 21 */ VI_KILL_LINE_PREV, /* ^U */ - /* 22 */ ED_QUOTED_INSERT, /* ^V */ - /* 23 */ ED_DELETE_PREV_WORD, /* ^W */ - /* 24 */ ED_UNASSIGNED, /* ^X */ - /* 25 */ ED_TTY_DSUSP, /* ^Y */ - /* 26 */ ED_TTY_SIGTSTP, /* ^Z */ - /* 27 */ VI_COMMAND_MODE, /* ^[ */ - /* 28 */ ED_TTY_SIGQUIT, /* ^\ */ - /* 29 */ ED_UNASSIGNED, /* ^] */ - /* 30 */ ED_UNASSIGNED, /* ^^ */ - /* 31 */ ED_UNASSIGNED, /* ^_ */ -#endif /* KSHVI */ - /* 32 */ ED_INSERT, /* SPACE */ - /* 33 */ ED_INSERT, /* ! */ - /* 34 */ ED_INSERT, /* " */ - /* 35 */ ED_INSERT, /* # */ - /* 36 */ ED_INSERT, /* $ */ - /* 37 */ ED_INSERT, /* % */ - /* 38 */ ED_INSERT, /* & */ - /* 39 */ ED_INSERT, /* ' */ - /* 40 */ ED_INSERT, /* ( */ - /* 41 */ ED_INSERT, /* ) */ - /* 42 */ ED_INSERT, /* * */ - /* 43 */ ED_INSERT, /* + */ - /* 44 */ ED_INSERT, /* , */ - /* 45 */ ED_INSERT, /* - */ - /* 46 */ ED_INSERT, /* . */ - /* 47 */ ED_INSERT, /* / */ - /* 48 */ ED_INSERT, /* 0 */ - /* 49 */ ED_INSERT, /* 1 */ - /* 50 */ ED_INSERT, /* 2 */ - /* 51 */ ED_INSERT, /* 3 */ - /* 52 */ ED_INSERT, /* 4 */ - /* 53 */ ED_INSERT, /* 5 */ - /* 54 */ ED_INSERT, /* 6 */ - /* 55 */ ED_INSERT, /* 7 */ - /* 56 */ ED_INSERT, /* 8 */ - /* 57 */ ED_INSERT, /* 9 */ - /* 58 */ ED_INSERT, /* : */ - /* 59 */ ED_INSERT, /* ; */ - /* 60 */ ED_INSERT, /* < */ - /* 61 */ ED_INSERT, /* = */ - /* 62 */ ED_INSERT, /* > */ - /* 63 */ ED_INSERT, /* ? */ - /* 64 */ ED_INSERT, /* @ */ - /* 65 */ ED_INSERT, /* A */ - /* 66 */ ED_INSERT, /* B */ - /* 67 */ ED_INSERT, /* C */ - /* 68 */ ED_INSERT, /* D */ - /* 69 */ ED_INSERT, /* E */ - /* 70 */ ED_INSERT, /* F */ - /* 71 */ ED_INSERT, /* G */ - /* 72 */ ED_INSERT, /* H */ - /* 73 */ ED_INSERT, /* I */ - /* 74 */ ED_INSERT, /* J */ - /* 75 */ ED_INSERT, /* K */ - /* 76 */ ED_INSERT, /* L */ - /* 77 */ ED_INSERT, /* M */ - /* 78 */ ED_INSERT, /* N */ - /* 79 */ ED_INSERT, /* O */ - /* 80 */ ED_INSERT, /* P */ - /* 81 */ ED_INSERT, /* Q */ - /* 82 */ ED_INSERT, /* R */ - /* 83 */ ED_INSERT, /* S */ - /* 84 */ ED_INSERT, /* T */ - /* 85 */ ED_INSERT, /* U */ - /* 86 */ ED_INSERT, /* V */ - /* 87 */ ED_INSERT, /* W */ - /* 88 */ ED_INSERT, /* X */ - /* 89 */ ED_INSERT, /* Y */ - /* 90 */ ED_INSERT, /* Z */ - /* 91 */ ED_INSERT, /* [ */ - /* 92 */ ED_INSERT, /* \ */ - /* 93 */ ED_INSERT, /* ] */ - /* 94 */ ED_INSERT, /* ^ */ - /* 95 */ ED_INSERT, /* _ */ - /* 96 */ ED_INSERT, /* ` */ - /* 97 */ ED_INSERT, /* a */ - /* 98 */ ED_INSERT, /* b */ - /* 99 */ ED_INSERT, /* c */ - /* 100 */ ED_INSERT, /* d */ - /* 101 */ ED_INSERT, /* e */ - /* 102 */ ED_INSERT, /* f */ - /* 103 */ ED_INSERT, /* g */ - /* 104 */ ED_INSERT, /* h */ - /* 105 */ ED_INSERT, /* i */ - /* 106 */ ED_INSERT, /* j */ - /* 107 */ ED_INSERT, /* k */ - /* 108 */ ED_INSERT, /* l */ - /* 109 */ ED_INSERT, /* m */ - /* 110 */ ED_INSERT, /* n */ - /* 111 */ ED_INSERT, /* o */ - /* 112 */ ED_INSERT, /* p */ - /* 113 */ ED_INSERT, /* q */ - /* 114 */ ED_INSERT, /* r */ - /* 115 */ ED_INSERT, /* s */ - /* 116 */ ED_INSERT, /* t */ - /* 117 */ ED_INSERT, /* u */ - /* 118 */ ED_INSERT, /* v */ - /* 119 */ ED_INSERT, /* w */ - /* 120 */ ED_INSERT, /* x */ - /* 121 */ ED_INSERT, /* y */ - /* 122 */ ED_INSERT, /* z */ - /* 123 */ ED_INSERT, /* { */ - /* 124 */ ED_INSERT, /* | */ - /* 125 */ ED_INSERT, /* } */ - /* 126 */ ED_INSERT, /* ~ */ - /* 127 */ VI_DELETE_PREV_CHAR, /* ^? */ - /* 128 */ ED_INSERT, /* M-^@ */ - /* 129 */ ED_INSERT, /* M-^A */ - /* 130 */ ED_INSERT, /* M-^B */ - /* 131 */ ED_INSERT, /* M-^C */ - /* 132 */ ED_INSERT, /* M-^D */ - /* 133 */ ED_INSERT, /* M-^E */ - /* 134 */ ED_INSERT, /* M-^F */ - /* 135 */ ED_INSERT, /* M-^G */ - /* 136 */ ED_INSERT, /* M-^H */ - /* 137 */ ED_INSERT, /* M-^I */ - /* 138 */ ED_INSERT, /* M-^J */ - /* 139 */ ED_INSERT, /* M-^K */ - /* 140 */ ED_INSERT, /* M-^L */ - /* 141 */ ED_INSERT, /* M-^M */ - /* 142 */ ED_INSERT, /* M-^N */ - /* 143 */ ED_INSERT, /* M-^O */ - /* 144 */ ED_INSERT, /* M-^P */ - /* 145 */ ED_INSERT, /* M-^Q */ - /* 146 */ ED_INSERT, /* M-^R */ - /* 147 */ ED_INSERT, /* M-^S */ - /* 148 */ ED_INSERT, /* M-^T */ - /* 149 */ ED_INSERT, /* M-^U */ - /* 150 */ ED_INSERT, /* M-^V */ - /* 151 */ ED_INSERT, /* M-^W */ - /* 152 */ ED_INSERT, /* M-^X */ - /* 153 */ ED_INSERT, /* M-^Y */ - /* 154 */ ED_INSERT, /* M-^Z */ - /* 155 */ ED_INSERT, /* M-^[ */ - /* 156 */ ED_INSERT, /* M-^\ */ - /* 157 */ ED_INSERT, /* M-^] */ - /* 158 */ ED_INSERT, /* M-^^ */ - /* 159 */ ED_INSERT, /* M-^_ */ - /* 160 */ ED_INSERT, /* M-SPACE */ - /* 161 */ ED_INSERT, /* M-! */ - /* 162 */ ED_INSERT, /* M-" */ - /* 163 */ ED_INSERT, /* M-# */ - /* 164 */ ED_INSERT, /* M-$ */ - /* 165 */ ED_INSERT, /* M-% */ - /* 166 */ ED_INSERT, /* M-& */ - /* 167 */ ED_INSERT, /* M-' */ - /* 168 */ ED_INSERT, /* M-( */ - /* 169 */ ED_INSERT, /* M-) */ - /* 170 */ ED_INSERT, /* M-* */ - /* 171 */ ED_INSERT, /* M-+ */ - /* 172 */ ED_INSERT, /* M-, */ - /* 173 */ ED_INSERT, /* M-- */ - /* 174 */ ED_INSERT, /* M-. */ - /* 175 */ ED_INSERT, /* M-/ */ - /* 176 */ ED_INSERT, /* M-0 */ - /* 177 */ ED_INSERT, /* M-1 */ - /* 178 */ ED_INSERT, /* M-2 */ - /* 179 */ ED_INSERT, /* M-3 */ - /* 180 */ ED_INSERT, /* M-4 */ - /* 181 */ ED_INSERT, /* M-5 */ - /* 182 */ ED_INSERT, /* M-6 */ - /* 183 */ ED_INSERT, /* M-7 */ - /* 184 */ ED_INSERT, /* M-8 */ - /* 185 */ ED_INSERT, /* M-9 */ - /* 186 */ ED_INSERT, /* M-: */ - /* 187 */ ED_INSERT, /* M-; */ - /* 188 */ ED_INSERT, /* M-< */ - /* 189 */ ED_INSERT, /* M-= */ - /* 190 */ ED_INSERT, /* M-> */ - /* 191 */ ED_INSERT, /* M-? */ - /* 192 */ ED_INSERT, /* M-@ */ - /* 193 */ ED_INSERT, /* M-A */ - /* 194 */ ED_INSERT, /* M-B */ - /* 195 */ ED_INSERT, /* M-C */ - /* 196 */ ED_INSERT, /* M-D */ - /* 197 */ ED_INSERT, /* M-E */ - /* 198 */ ED_INSERT, /* M-F */ - /* 199 */ ED_INSERT, /* M-G */ - /* 200 */ ED_INSERT, /* M-H */ - /* 201 */ ED_INSERT, /* M-I */ - /* 202 */ ED_INSERT, /* M-J */ - /* 203 */ ED_INSERT, /* M-K */ - /* 204 */ ED_INSERT, /* M-L */ - /* 205 */ ED_INSERT, /* M-M */ - /* 206 */ ED_INSERT, /* M-N */ - /* 207 */ ED_INSERT, /* M-O */ - /* 208 */ ED_INSERT, /* M-P */ - /* 209 */ ED_INSERT, /* M-Q */ - /* 210 */ ED_INSERT, /* M-R */ - /* 211 */ ED_INSERT, /* M-S */ - /* 212 */ ED_INSERT, /* M-T */ - /* 213 */ ED_INSERT, /* M-U */ - /* 214 */ ED_INSERT, /* M-V */ - /* 215 */ ED_INSERT, /* M-W */ - /* 216 */ ED_INSERT, /* M-X */ - /* 217 */ ED_INSERT, /* M-Y */ - /* 218 */ ED_INSERT, /* M-Z */ - /* 219 */ ED_INSERT, /* M-[ */ - /* 220 */ ED_INSERT, /* M-\ */ - /* 221 */ ED_INSERT, /* M-] */ - /* 222 */ ED_INSERT, /* M-^ */ - /* 223 */ ED_INSERT, /* M-_ */ - /* 224 */ ED_INSERT, /* M-` */ - /* 225 */ ED_INSERT, /* M-a */ - /* 226 */ ED_INSERT, /* M-b */ - /* 227 */ ED_INSERT, /* M-c */ - /* 228 */ ED_INSERT, /* M-d */ - /* 229 */ ED_INSERT, /* M-e */ - /* 230 */ ED_INSERT, /* M-f */ - /* 231 */ ED_INSERT, /* M-g */ - /* 232 */ ED_INSERT, /* M-h */ - /* 233 */ ED_INSERT, /* M-i */ - /* 234 */ ED_INSERT, /* M-j */ - /* 235 */ ED_INSERT, /* M-k */ - /* 236 */ ED_INSERT, /* M-l */ - /* 237 */ ED_INSERT, /* M-m */ - /* 238 */ ED_INSERT, /* M-n */ - /* 239 */ ED_INSERT, /* M-o */ - /* 240 */ ED_INSERT, /* M-p */ - /* 241 */ ED_INSERT, /* M-q */ - /* 242 */ ED_INSERT, /* M-r */ - /* 243 */ ED_INSERT, /* M-s */ - /* 244 */ ED_INSERT, /* M-t */ - /* 245 */ ED_INSERT, /* M-u */ - /* 246 */ ED_INSERT, /* M-v */ - /* 247 */ ED_INSERT, /* M-w */ - /* 248 */ ED_INSERT, /* M-x */ - /* 249 */ ED_INSERT, /* M-y */ - /* 250 */ ED_INSERT, /* M-z */ - /* 251 */ ED_INSERT, /* M-{ */ - /* 252 */ ED_INSERT, /* M-| */ - /* 253 */ ED_INSERT, /* M-} */ - /* 254 */ ED_INSERT, /* M-~ */ - /* 255 */ ED_INSERT /* M-^? */ -}; - -private const el_action_t el_map_vi_command[] = { - /* 0 */ ED_UNASSIGNED, /* ^@ */ - /* 1 */ ED_MOVE_TO_BEG, /* ^A */ - /* 2 */ ED_UNASSIGNED, /* ^B */ - /* 3 */ ED_TTY_SIGINT, /* ^C */ - /* 4 */ ED_UNASSIGNED, /* ^D */ - /* 5 */ ED_MOVE_TO_END, /* ^E */ - /* 6 */ ED_UNASSIGNED, /* ^F */ - /* 7 */ ED_UNASSIGNED, /* ^G */ - /* 8 */ ED_DELETE_PREV_CHAR, /* ^H */ - /* 9 */ ED_UNASSIGNED, /* ^I */ - /* 10 */ ED_NEWLINE, /* ^J */ - /* 11 */ ED_KILL_LINE, /* ^K */ - /* 12 */ ED_CLEAR_SCREEN, /* ^L */ - /* 13 */ ED_NEWLINE, /* ^M */ - /* 14 */ ED_NEXT_HISTORY, /* ^N */ - /* 15 */ ED_TTY_FLUSH_OUTPUT, /* ^O */ - /* 16 */ ED_PREV_HISTORY, /* ^P */ - /* 17 */ ED_TTY_START_OUTPUT, /* ^Q */ - /* 18 */ ED_REDISPLAY, /* ^R */ - /* 19 */ ED_TTY_STOP_OUTPUT, /* ^S */ - /* 20 */ ED_UNASSIGNED, /* ^T */ - /* 21 */ VI_KILL_LINE_PREV, /* ^U */ - /* 22 */ ED_UNASSIGNED, /* ^V */ - /* 23 */ ED_DELETE_PREV_WORD, /* ^W */ - /* 24 */ ED_UNASSIGNED, /* ^X */ - /* 25 */ ED_UNASSIGNED, /* ^Y */ - /* 26 */ ED_UNASSIGNED, /* ^Z */ - /* 27 */ EM_META_NEXT, /* ^[ */ - /* 28 */ ED_TTY_SIGQUIT, /* ^\ */ - /* 29 */ ED_UNASSIGNED, /* ^] */ - /* 30 */ ED_UNASSIGNED, /* ^^ */ - /* 31 */ ED_UNASSIGNED, /* ^_ */ - /* 32 */ ED_NEXT_CHAR, /* SPACE */ - /* 33 */ ED_UNASSIGNED, /* ! */ - /* 34 */ ED_UNASSIGNED, /* " */ - /* 35 */ VI_COMMENT_OUT, /* # */ - /* 36 */ ED_MOVE_TO_END, /* $ */ - /* 37 */ VI_MATCH, /* % */ - /* 38 */ ED_UNASSIGNED, /* & */ - /* 39 */ ED_UNASSIGNED, /* ' */ - /* 40 */ ED_UNASSIGNED, /* ( */ - /* 41 */ ED_UNASSIGNED, /* ) */ - /* 42 */ ED_UNASSIGNED, /* * */ - /* 43 */ ED_NEXT_HISTORY, /* + */ - /* 44 */ VI_REPEAT_PREV_CHAR, /* , */ - /* 45 */ ED_PREV_HISTORY, /* - */ - /* 46 */ VI_REDO, /* . */ - /* 47 */ VI_SEARCH_PREV, /* / */ - /* 48 */ VI_ZERO, /* 0 */ - /* 49 */ ED_ARGUMENT_DIGIT, /* 1 */ - /* 50 */ ED_ARGUMENT_DIGIT, /* 2 */ - /* 51 */ ED_ARGUMENT_DIGIT, /* 3 */ - /* 52 */ ED_ARGUMENT_DIGIT, /* 4 */ - /* 53 */ ED_ARGUMENT_DIGIT, /* 5 */ - /* 54 */ ED_ARGUMENT_DIGIT, /* 6 */ - /* 55 */ ED_ARGUMENT_DIGIT, /* 7 */ - /* 56 */ ED_ARGUMENT_DIGIT, /* 8 */ - /* 57 */ ED_ARGUMENT_DIGIT, /* 9 */ - /* 58 */ ED_COMMAND, /* : */ - /* 59 */ VI_REPEAT_NEXT_CHAR, /* ; */ - /* 60 */ ED_UNASSIGNED, /* < */ - /* 61 */ ED_UNASSIGNED, /* = */ - /* 62 */ ED_UNASSIGNED, /* > */ - /* 63 */ VI_SEARCH_NEXT, /* ? */ - /* 64 */ VI_ALIAS, /* @ */ - /* 65 */ VI_ADD_AT_EOL, /* A */ - /* 66 */ VI_PREV_BIG_WORD, /* B */ - /* 67 */ VI_CHANGE_TO_EOL, /* C */ - /* 68 */ ED_KILL_LINE, /* D */ - /* 69 */ VI_END_BIG_WORD, /* E */ - /* 70 */ VI_PREV_CHAR, /* F */ - /* 71 */ VI_TO_HISTORY_LINE, /* G */ - /* 72 */ ED_UNASSIGNED, /* H */ - /* 73 */ VI_INSERT_AT_BOL, /* I */ - /* 74 */ ED_SEARCH_NEXT_HISTORY, /* J */ - /* 75 */ ED_SEARCH_PREV_HISTORY, /* K */ - /* 76 */ ED_UNASSIGNED, /* L */ - /* 77 */ ED_UNASSIGNED, /* M */ - /* 78 */ VI_REPEAT_SEARCH_PREV, /* N */ - /* 79 */ ED_SEQUENCE_LEAD_IN, /* O */ - /* 80 */ VI_PASTE_PREV, /* P */ - /* 81 */ ED_UNASSIGNED, /* Q */ - /* 82 */ VI_REPLACE_MODE, /* R */ - /* 83 */ VI_SUBSTITUTE_LINE, /* S */ - /* 84 */ VI_TO_PREV_CHAR, /* T */ - /* 85 */ VI_UNDO_LINE, /* U */ - /* 86 */ ED_UNASSIGNED, /* V */ - /* 87 */ VI_NEXT_BIG_WORD, /* W */ - /* 88 */ ED_DELETE_PREV_CHAR, /* X */ - /* 89 */ VI_YANK_END, /* Y */ - /* 90 */ ED_UNASSIGNED, /* Z */ - /* 91 */ ED_SEQUENCE_LEAD_IN, /* [ */ - /* 92 */ ED_UNASSIGNED, /* \ */ - /* 93 */ ED_UNASSIGNED, /* ] */ - /* 94 */ ED_MOVE_TO_BEG, /* ^ */ - /* 95 */ VI_HISTORY_WORD, /* _ */ - /* 96 */ ED_UNASSIGNED, /* ` */ - /* 97 */ VI_ADD, /* a */ - /* 98 */ VI_PREV_WORD, /* b */ - /* 99 */ VI_CHANGE_META, /* c */ - /* 100 */ VI_DELETE_META, /* d */ - /* 101 */ VI_END_WORD, /* e */ - /* 102 */ VI_NEXT_CHAR, /* f */ - /* 103 */ ED_UNASSIGNED, /* g */ - /* 104 */ ED_PREV_CHAR, /* h */ - /* 105 */ VI_INSERT, /* i */ - /* 106 */ ED_NEXT_HISTORY, /* j */ - /* 107 */ ED_PREV_HISTORY, /* k */ - /* 108 */ ED_NEXT_CHAR, /* l */ - /* 109 */ ED_UNASSIGNED, /* m */ - /* 110 */ VI_REPEAT_SEARCH_NEXT, /* n */ - /* 111 */ ED_UNASSIGNED, /* o */ - /* 112 */ VI_PASTE_NEXT, /* p */ - /* 113 */ ED_UNASSIGNED, /* q */ - /* 114 */ VI_REPLACE_CHAR, /* r */ - /* 115 */ VI_SUBSTITUTE_CHAR, /* s */ - /* 116 */ VI_TO_NEXT_CHAR, /* t */ - /* 117 */ VI_UNDO, /* u */ - /* 118 */ VI_HISTEDIT, /* v */ - /* 119 */ VI_NEXT_WORD, /* w */ - /* 120 */ ED_DELETE_NEXT_CHAR, /* x */ - /* 121 */ VI_YANK, /* y */ - /* 122 */ ED_UNASSIGNED, /* z */ - /* 123 */ ED_UNASSIGNED, /* { */ - /* 124 */ VI_TO_COLUMN, /* | */ - /* 125 */ ED_UNASSIGNED, /* } */ - /* 126 */ VI_CHANGE_CASE, /* ~ */ - /* 127 */ ED_DELETE_PREV_CHAR, /* ^? */ - /* 128 */ ED_UNASSIGNED, /* M-^@ */ - /* 129 */ ED_UNASSIGNED, /* M-^A */ - /* 130 */ ED_UNASSIGNED, /* M-^B */ - /* 131 */ ED_UNASSIGNED, /* M-^C */ - /* 132 */ ED_UNASSIGNED, /* M-^D */ - /* 133 */ ED_UNASSIGNED, /* M-^E */ - /* 134 */ ED_UNASSIGNED, /* M-^F */ - /* 135 */ ED_UNASSIGNED, /* M-^G */ - /* 136 */ ED_UNASSIGNED, /* M-^H */ - /* 137 */ ED_UNASSIGNED, /* M-^I */ - /* 138 */ ED_UNASSIGNED, /* M-^J */ - /* 139 */ ED_UNASSIGNED, /* M-^K */ - /* 140 */ ED_UNASSIGNED, /* M-^L */ - /* 141 */ ED_UNASSIGNED, /* M-^M */ - /* 142 */ ED_UNASSIGNED, /* M-^N */ - /* 143 */ ED_UNASSIGNED, /* M-^O */ - /* 144 */ ED_UNASSIGNED, /* M-^P */ - /* 145 */ ED_UNASSIGNED, /* M-^Q */ - /* 146 */ ED_UNASSIGNED, /* M-^R */ - /* 147 */ ED_UNASSIGNED, /* M-^S */ - /* 148 */ ED_UNASSIGNED, /* M-^T */ - /* 149 */ ED_UNASSIGNED, /* M-^U */ - /* 150 */ ED_UNASSIGNED, /* M-^V */ - /* 151 */ ED_UNASSIGNED, /* M-^W */ - /* 152 */ ED_UNASSIGNED, /* M-^X */ - /* 153 */ ED_UNASSIGNED, /* M-^Y */ - /* 154 */ ED_UNASSIGNED, /* M-^Z */ - /* 155 */ ED_UNASSIGNED, /* M-^[ */ - /* 156 */ ED_UNASSIGNED, /* M-^\ */ - /* 157 */ ED_UNASSIGNED, /* M-^] */ - /* 158 */ ED_UNASSIGNED, /* M-^^ */ - /* 159 */ ED_UNASSIGNED, /* M-^_ */ - /* 160 */ ED_UNASSIGNED, /* M-SPACE */ - /* 161 */ ED_UNASSIGNED, /* M-! */ - /* 162 */ ED_UNASSIGNED, /* M-" */ - /* 163 */ ED_UNASSIGNED, /* M-# */ - /* 164 */ ED_UNASSIGNED, /* M-$ */ - /* 165 */ ED_UNASSIGNED, /* M-% */ - /* 166 */ ED_UNASSIGNED, /* M-& */ - /* 167 */ ED_UNASSIGNED, /* M-' */ - /* 168 */ ED_UNASSIGNED, /* M-( */ - /* 169 */ ED_UNASSIGNED, /* M-) */ - /* 170 */ ED_UNASSIGNED, /* M-* */ - /* 171 */ ED_UNASSIGNED, /* M-+ */ - /* 172 */ ED_UNASSIGNED, /* M-, */ - /* 173 */ ED_UNASSIGNED, /* M-- */ - /* 174 */ ED_UNASSIGNED, /* M-. */ - /* 175 */ ED_UNASSIGNED, /* M-/ */ - /* 176 */ ED_UNASSIGNED, /* M-0 */ - /* 177 */ ED_UNASSIGNED, /* M-1 */ - /* 178 */ ED_UNASSIGNED, /* M-2 */ - /* 179 */ ED_UNASSIGNED, /* M-3 */ - /* 180 */ ED_UNASSIGNED, /* M-4 */ - /* 181 */ ED_UNASSIGNED, /* M-5 */ - /* 182 */ ED_UNASSIGNED, /* M-6 */ - /* 183 */ ED_UNASSIGNED, /* M-7 */ - /* 184 */ ED_UNASSIGNED, /* M-8 */ - /* 185 */ ED_UNASSIGNED, /* M-9 */ - /* 186 */ ED_UNASSIGNED, /* M-: */ - /* 187 */ ED_UNASSIGNED, /* M-; */ - /* 188 */ ED_UNASSIGNED, /* M-< */ - /* 189 */ ED_UNASSIGNED, /* M-= */ - /* 190 */ ED_UNASSIGNED, /* M-> */ - /* 191 */ ED_UNASSIGNED, /* M-? */ - /* 192 */ ED_UNASSIGNED, /* M-@ */ - /* 193 */ ED_UNASSIGNED, /* M-A */ - /* 194 */ ED_UNASSIGNED, /* M-B */ - /* 195 */ ED_UNASSIGNED, /* M-C */ - /* 196 */ ED_UNASSIGNED, /* M-D */ - /* 197 */ ED_UNASSIGNED, /* M-E */ - /* 198 */ ED_UNASSIGNED, /* M-F */ - /* 199 */ ED_UNASSIGNED, /* M-G */ - /* 200 */ ED_UNASSIGNED, /* M-H */ - /* 201 */ ED_UNASSIGNED, /* M-I */ - /* 202 */ ED_UNASSIGNED, /* M-J */ - /* 203 */ ED_UNASSIGNED, /* M-K */ - /* 204 */ ED_UNASSIGNED, /* M-L */ - /* 205 */ ED_UNASSIGNED, /* M-M */ - /* 206 */ ED_UNASSIGNED, /* M-N */ - /* 207 */ ED_SEQUENCE_LEAD_IN, /* M-O */ - /* 208 */ ED_UNASSIGNED, /* M-P */ - /* 209 */ ED_UNASSIGNED, /* M-Q */ - /* 210 */ ED_UNASSIGNED, /* M-R */ - /* 211 */ ED_UNASSIGNED, /* M-S */ - /* 212 */ ED_UNASSIGNED, /* M-T */ - /* 213 */ ED_UNASSIGNED, /* M-U */ - /* 214 */ ED_UNASSIGNED, /* M-V */ - /* 215 */ ED_UNASSIGNED, /* M-W */ - /* 216 */ ED_UNASSIGNED, /* M-X */ - /* 217 */ ED_UNASSIGNED, /* M-Y */ - /* 218 */ ED_UNASSIGNED, /* M-Z */ - /* 219 */ ED_SEQUENCE_LEAD_IN, /* M-[ */ - /* 220 */ ED_UNASSIGNED, /* M-\ */ - /* 221 */ ED_UNASSIGNED, /* M-] */ - /* 222 */ ED_UNASSIGNED, /* M-^ */ - /* 223 */ ED_UNASSIGNED, /* M-_ */ - /* 224 */ ED_UNASSIGNED, /* M-` */ - /* 225 */ ED_UNASSIGNED, /* M-a */ - /* 226 */ ED_UNASSIGNED, /* M-b */ - /* 227 */ ED_UNASSIGNED, /* M-c */ - /* 228 */ ED_UNASSIGNED, /* M-d */ - /* 229 */ ED_UNASSIGNED, /* M-e */ - /* 230 */ ED_UNASSIGNED, /* M-f */ - /* 231 */ ED_UNASSIGNED, /* M-g */ - /* 232 */ ED_UNASSIGNED, /* M-h */ - /* 233 */ ED_UNASSIGNED, /* M-i */ - /* 234 */ ED_UNASSIGNED, /* M-j */ - /* 235 */ ED_UNASSIGNED, /* M-k */ - /* 236 */ ED_UNASSIGNED, /* M-l */ - /* 237 */ ED_UNASSIGNED, /* M-m */ - /* 238 */ ED_UNASSIGNED, /* M-n */ - /* 239 */ ED_UNASSIGNED, /* M-o */ - /* 240 */ ED_UNASSIGNED, /* M-p */ - /* 241 */ ED_UNASSIGNED, /* M-q */ - /* 242 */ ED_UNASSIGNED, /* M-r */ - /* 243 */ ED_UNASSIGNED, /* M-s */ - /* 244 */ ED_UNASSIGNED, /* M-t */ - /* 245 */ ED_UNASSIGNED, /* M-u */ - /* 246 */ ED_UNASSIGNED, /* M-v */ - /* 247 */ ED_UNASSIGNED, /* M-w */ - /* 248 */ ED_UNASSIGNED, /* M-x */ - /* 249 */ ED_UNASSIGNED, /* M-y */ - /* 250 */ ED_UNASSIGNED, /* M-z */ - /* 251 */ ED_UNASSIGNED, /* M-{ */ - /* 252 */ ED_UNASSIGNED, /* M-| */ - /* 253 */ ED_UNASSIGNED, /* M-} */ - /* 254 */ ED_UNASSIGNED, /* M-~ */ - /* 255 */ ED_UNASSIGNED /* M-^? */ -}; - - -/* map_init(): - * Initialize and allocate the maps - */ -protected int -map_init(EditLine *el) -{ - - /* - * Make sure those are correct before starting. - */ -#ifdef MAP_DEBUG - if (sizeof(el_map_emacs) != N_KEYS * sizeof(el_action_t)) - EL_ABORT((el->errfile, "Emacs map incorrect\n")); - if (sizeof(el_map_vi_command) != N_KEYS * sizeof(el_action_t)) - EL_ABORT((el->errfile, "Vi command map incorrect\n")); - if (sizeof(el_map_vi_insert) != N_KEYS * sizeof(el_action_t)) - EL_ABORT((el->errfile, "Vi insert map incorrect\n")); -#endif - - el->el_map.alt = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS); - if (el->el_map.alt == NULL) - return (-1); - el->el_map.key = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS); - if (el->el_map.key == NULL) - return (-1); - el->el_map.emacs = el_map_emacs; - el->el_map.vic = el_map_vi_command; - el->el_map.vii = el_map_vi_insert; - el->el_map.help = (el_bindings_t *) el_malloc(sizeof(el_bindings_t) * - EL_NUM_FCNS); - if (el->el_map.help == NULL) - return (-1); - (void) memcpy(el->el_map.help, help__get(), - sizeof(el_bindings_t) * EL_NUM_FCNS); - el->el_map.func = (el_func_t *)el_malloc(sizeof(el_func_t) * - EL_NUM_FCNS); - if (el->el_map.func == NULL) - return (-1); - memcpy(el->el_map.func, func__get(), sizeof(el_func_t) * EL_NUM_FCNS); - el->el_map.nfunc = EL_NUM_FCNS; - -#ifdef VIDEFAULT - map_init_vi(el); -#else - map_init_emacs(el); -#endif /* VIDEFAULT */ - return (0); -} - - -/* map_end(): - * Free the space taken by the editor maps - */ -protected void -map_end(EditLine *el) -{ - - el_free((ptr_t) el->el_map.alt); - el->el_map.alt = NULL; - el_free((ptr_t) el->el_map.key); - el->el_map.key = NULL; - el->el_map.emacs = NULL; - el->el_map.vic = NULL; - el->el_map.vii = NULL; - el_free((ptr_t) el->el_map.help); - el->el_map.help = NULL; - el_free((ptr_t) el->el_map.func); - el->el_map.func = NULL; -} - - -/* map_init_nls(): - * Find all the printable keys and bind them to self insert - */ -private void -map_init_nls(EditLine *el) -{ - int i; - - el_action_t *map = el->el_map.key; - - for (i = 0200; i <= 0377; i++) - if (isprint(i)) - map[i] = ED_INSERT; -} - - -/* map_init_meta(): - * Bind all the meta keys to the appropriate ESC-<key> sequence - */ -private void -map_init_meta(EditLine *el) -{ - char buf[3]; - int i; - el_action_t *map = el->el_map.key; - el_action_t *alt = el->el_map.alt; - - for (i = 0; i <= 0377 && map[i] != EM_META_NEXT; i++) - continue; - - if (i > 0377) { - for (i = 0; i <= 0377 && alt[i] != EM_META_NEXT; i++) - continue; - if (i > 0377) { - i = 033; - if (el->el_map.type == MAP_VI) - map = alt; - } else - map = alt; - } - buf[0] = (char) i; - buf[2] = 0; - for (i = 0200; i <= 0377; i++) - switch (map[i]) { - case ED_INSERT: - case ED_UNASSIGNED: - case ED_SEQUENCE_LEAD_IN: - break; - default: - buf[1] = i & 0177; - key_add(el, buf, key_map_cmd(el, (int) map[i]), XK_CMD); - break; - } - map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN; -} - - -/* map_init_vi(): - * Initialize the vi bindings - */ -protected void -map_init_vi(EditLine *el) -{ - int i; - el_action_t *key = el->el_map.key; - el_action_t *alt = el->el_map.alt; - const el_action_t *vii = el->el_map.vii; - const el_action_t *vic = el->el_map.vic; - - el->el_map.type = MAP_VI; - el->el_map.current = el->el_map.key; - - key_reset(el); - - for (i = 0; i < N_KEYS; i++) { - key[i] = vii[i]; - alt[i] = vic[i]; - } - - map_init_meta(el); - map_init_nls(el); - - tty_bind_char(el, 1); - term_bind_arrow(el); -} - - -/* map_init_emacs(): - * Initialize the emacs bindings - */ -protected void -map_init_emacs(EditLine *el) -{ - int i; - char buf[3]; - el_action_t *key = el->el_map.key; - el_action_t *alt = el->el_map.alt; - const el_action_t *emacs = el->el_map.emacs; - - el->el_map.type = MAP_EMACS; - el->el_map.current = el->el_map.key; - key_reset(el); - - for (i = 0; i < N_KEYS; i++) { - key[i] = emacs[i]; - alt[i] = ED_UNASSIGNED; - } - - map_init_meta(el); - map_init_nls(el); - - buf[0] = CONTROL('X'); - buf[1] = CONTROL('X'); - buf[2] = 0; - key_add(el, buf, key_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD); - - tty_bind_char(el, 1); - term_bind_arrow(el); -} - - -/* map_set_editor(): - * Set the editor - */ -protected int -map_set_editor(EditLine *el, char *editor) -{ - - if (strcmp(editor, "emacs") == 0) { - map_init_emacs(el); - return (0); - } - if (strcmp(editor, "vi") == 0) { - map_init_vi(el); - return (0); - } - return (-1); -} - - -/* map_get_editor(): - * Retrieve the editor - */ -protected int -map_get_editor(EditLine *el, const char **editor) -{ - - if (editor == NULL) - return (-1); - switch (el->el_map.type) { - case MAP_EMACS: - *editor = "emacs"; - return (0); - case MAP_VI: - *editor = "vi"; - return (0); - } - return (-1); -} - - -/* map_print_key(): - * Print the function description for 1 key - */ -private void -map_print_key(EditLine *el, el_action_t *map, const char *in) -{ - char outbuf[EL_BUFSIZ]; - el_bindings_t *bp, *ep; - - if (in[0] == '\0' || in[1] == '\0') { - (void) key__decode_str(in, outbuf, ""); - ep = &el->el_map.help[el->el_map.nfunc]; - for (bp = el->el_map.help; bp < ep; bp++) - if (bp->func == map[(unsigned char) *in]) { - (void) fprintf(el->el_outfile, - "%s\t->\t%s\n", outbuf, bp->name); - return; - } - } else - key_print(el, in); -} - - -/* map_print_some_keys(): - * Print keys from first to last - */ -private void -map_print_some_keys(EditLine *el, el_action_t *map, int first, int last) -{ - el_bindings_t *bp, *ep; - char firstbuf[2], lastbuf[2]; - char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ]; - - firstbuf[0] = first; - firstbuf[1] = 0; - lastbuf[0] = last; - lastbuf[1] = 0; - if (map[first] == ED_UNASSIGNED) { - if (first == last) - (void) fprintf(el->el_outfile, - "%-15s-> is undefined\n", - key__decode_str(firstbuf, unparsbuf, STRQQ)); - return; - } - ep = &el->el_map.help[el->el_map.nfunc]; - for (bp = el->el_map.help; bp < ep; bp++) { - if (bp->func == map[first]) { - if (first == last) { - (void) fprintf(el->el_outfile, "%-15s-> %s\n", - key__decode_str(firstbuf, unparsbuf, STRQQ), - bp->name); - } else { - (void) fprintf(el->el_outfile, - "%-4s to %-7s-> %s\n", - key__decode_str(firstbuf, unparsbuf, STRQQ), - key__decode_str(lastbuf, extrabuf, STRQQ), - bp->name); - } - return; - } - } -#ifdef MAP_DEBUG - if (map == el->el_map.key) { - (void) fprintf(el->el_outfile, - "BUG!!! %s isn't bound to anything.\n", - key__decode_str(firstbuf, unparsbuf, STRQQ)); - (void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n", - first, el->el_map.key[first]); - } else { - (void) fprintf(el->el_outfile, - "BUG!!! %s isn't bound to anything.\n", - key__decode_str(firstbuf, unparsbuf, STRQQ)); - (void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n", - first, el->el_map.alt[first]); - } -#endif - EL_ABORT((el->el_errfile, "Error printing keys\n")); -} - - -/* map_print_all_keys(): - * Print the function description for all keys. - */ -private void -map_print_all_keys(EditLine *el) -{ - int prev, i; - - (void) fprintf(el->el_outfile, "Standard key bindings\n"); - prev = 0; - for (i = 0; i < N_KEYS; i++) { - if (el->el_map.key[prev] == el->el_map.key[i]) - continue; - map_print_some_keys(el, el->el_map.key, prev, i - 1); - prev = i; - } - map_print_some_keys(el, el->el_map.key, prev, i - 1); - - (void) fprintf(el->el_outfile, "Alternative key bindings\n"); - prev = 0; - for (i = 0; i < N_KEYS; i++) { - if (el->el_map.alt[prev] == el->el_map.alt[i]) - continue; - map_print_some_keys(el, el->el_map.alt, prev, i - 1); - prev = i; - } - map_print_some_keys(el, el->el_map.alt, prev, i - 1); - - (void) fprintf(el->el_outfile, "Multi-character bindings\n"); - key_print(el, ""); - (void) fprintf(el->el_outfile, "Arrow key bindings\n"); - term_print_arrow(el, ""); -} - - -/* map_bind(): - * Add/remove/change bindings - */ -protected int -map_bind(EditLine *el, int argc, const char **argv) -{ - el_action_t *map; - int ntype, rem; - const char *p; - char inbuf[EL_BUFSIZ]; - char outbuf[EL_BUFSIZ]; - const char *in = NULL; - char *out = NULL; - el_bindings_t *bp, *ep; - int cmd; - int key; - - if (argv == NULL) - return (-1); - - map = el->el_map.key; - ntype = XK_CMD; - key = rem = 0; - for (argc = 1; (p = argv[argc]) != NULL; argc++) - if (p[0] == '-') - switch (p[1]) { - case 'a': - map = el->el_map.alt; - break; - - case 's': - ntype = XK_STR; - break; -#ifdef notyet - case 'c': - ntype = XK_EXE; - break; -#endif - case 'k': - key = 1; - break; - - case 'r': - rem = 1; - break; - - case 'v': - map_init_vi(el); - return (0); - - case 'e': - map_init_emacs(el); - return (0); - - case 'l': - ep = &el->el_map.help[el->el_map.nfunc]; - for (bp = el->el_map.help; bp < ep; bp++) - (void) fprintf(el->el_outfile, - "%s\n\t%s\n", - bp->name, bp->description); - return (0); - default: - (void) fprintf(el->el_errfile, - "%s: Invalid switch `%c'.\n", - argv[0], p[1]); - } - else - break; - - if (argv[argc] == NULL) { - map_print_all_keys(el); - return (0); - } - if (key) - in = argv[argc++]; - else if ((in = parse__string(inbuf, argv[argc++])) == NULL) { - (void) fprintf(el->el_errfile, - "%s: Invalid \\ or ^ in instring.\n", - argv[0]); - return (-1); - } - if (rem) { - if (key) { - (void) term_clear_arrow(el, in); - return (-1); - } - if (in[1]) - (void) key_delete(el, in); - else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN) - (void) key_delete(el, in); - else - map[(unsigned char) *in] = ED_UNASSIGNED; - return (0); - } - if (argv[argc] == NULL) { - if (key) - term_print_arrow(el, in); - else - map_print_key(el, map, in); - return (0); - } -#ifdef notyet - if (argv[argc + 1] != NULL) { - bindkey_usage(); - return (-1); - } -#endif - - switch (ntype) { - case XK_STR: - case XK_EXE: - if ((out = parse__string(outbuf, argv[argc])) == NULL) { - (void) fprintf(el->el_errfile, - "%s: Invalid \\ or ^ in outstring.\n", argv[0]); - return (-1); - } - if (key) - term_set_arrow(el, in, key_map_str(el, out), ntype); - else - key_add(el, in, key_map_str(el, out), ntype); - map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN; - break; - - case XK_CMD: - if ((cmd = parse_cmd(el, argv[argc])) == -1) { - (void) fprintf(el->el_errfile, - "%s: Invalid command `%s'.\n", argv[0], argv[argc]); - return (-1); - } - if (key) - term_set_arrow(el, in, key_map_str(el, out), ntype); - else { - if (in[1]) { - key_add(el, in, key_map_cmd(el, cmd), ntype); - map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN; - } else { - key_clear(el, map, in); - map[(unsigned char) *in] = cmd; - } - } - break; - - default: - EL_ABORT((el->el_errfile, "Bad XK_ type\n", ntype)); - break; - } - return (0); -} - - -/* map_addfunc(): - * add a user defined function - */ -protected int -map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func) -{ - void *p; - int nf = el->el_map.nfunc + 1; - - if (name == NULL || help == NULL || func == NULL) - return (-1); - - if ((p = el_realloc(el->el_map.func, nf * sizeof(el_func_t))) == NULL) - return (-1); - el->el_map.func = (el_func_t *) p; - if ((p = el_realloc(el->el_map.help, nf * sizeof(el_bindings_t))) - == NULL) - return (-1); - el->el_map.help = (el_bindings_t *) p; - - nf = el->el_map.nfunc; - el->el_map.func[nf] = func; - - el->el_map.help[nf].name = name; - el->el_map.help[nf].func = nf; - el->el_map.help[nf].description = help; - el->el_map.nfunc++; - - return (0); -} diff --git a/libedit/map.h b/libedit/map.h deleted file mode 100644 index 3b08f48..0000000 --- a/libedit/map.h +++ /dev/null @@ -1,75 +0,0 @@ -/* $NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)map.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.map.h: Editor maps - */ -#ifndef _h_el_map -#define _h_el_map - -typedef struct el_bindings_t { /* for the "bind" shell command */ - const char *name; /* function name for bind command */ - int func; /* function numeric value */ - const char *description; /* description of function */ -} el_bindings_t; - - -typedef struct el_map_t { - el_action_t *alt; /* The current alternate key map */ - el_action_t *key; /* The current normal key map */ - el_action_t *current; /* The keymap we are using */ - const el_action_t *emacs; /* The default emacs key map */ - const el_action_t *vic; /* The vi command mode key map */ - const el_action_t *vii; /* The vi insert mode key map */ - int type; /* Emacs or vi */ - el_bindings_t *help; /* The help for the editor functions */ - el_func_t *func; /* List of available functions */ - int nfunc; /* The number of functions/help items */ -} el_map_t; - -#define MAP_EMACS 0 -#define MAP_VI 1 - -protected int map_bind(EditLine *, int, const char **); -protected int map_init(EditLine *); -protected void map_end(EditLine *); -protected void map_init_vi(EditLine *); -protected void map_init_emacs(EditLine *); -protected int map_set_editor(EditLine *, char *); -protected int map_get_editor(EditLine *, const char **); -protected int map_addfunc(EditLine *, const char *, const char *, el_func_t); - -#endif /* _h_el_map */ diff --git a/libedit/orig_editline.diff b/libedit/orig_editline.diff deleted file mode 100644 index 841d6ea..0000000 --- a/libedit/orig_editline.diff +++ /dev/null @@ -1,344 +0,0 @@ -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/chared.c ./chared.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/chared.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./chared.c 2006-02-10 09:57:21.156927844 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)chared.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/common.c ./common.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/common.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./common.c 2006-02-10 09:58:01.643795376 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)common.c 8.1 (Berkeley) 6/4/93"; -Common subdirectories: /home/cminyard/m1/libedit-20060103-2.9/src/editline and ./editline -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/el.c ./el.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/el.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./el.c 2006-02-10 09:58:10.348691834 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)el.c 8.2 (Berkeley) 1/3/94"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/emacs.c ./emacs.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/emacs.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./emacs.c 2006-02-10 09:58:19.192570662 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)emacs.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/fgetln.c ./fgetln.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/fgetln.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./fgetln.c 2006-02-10 10:19:03.644802468 -0600 -@@ -36,7 +36,7 @@ - * POSSIBILITY OF SUCH DAMAGE. - */ - --#include <config.h> -+#include "sys.h" - #include <stdio.h> - #include <stdlib.h> - #include <unistd.h> -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/filecomplete.c ./filecomplete.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/filecomplete.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./filecomplete.c 2006-02-10 10:01:13.792433574 -0600 -@@ -41,7 +41,7 @@ - #pragma alloca - #endif - --#include <config.h> -+#include "sys.h" - - #ifdef __GNUC__ - # undef alloca -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/hist.c ./hist.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/hist.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./hist.c 2006-02-10 09:58:32.439891227 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)hist.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/history.c ./history.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/history.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./history.c 2006-02-10 10:00:37.375051211 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)history.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/key.c ./key.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/key.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./key.c 2006-02-10 09:58:57.894664113 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)key.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/Makefile.am ./Makefile.am ---- /home/cminyard/m1/libedit-20060103-2.9/src/Makefile.am 2005-09-11 12:55:32.000000000 -0500 -+++ ./Makefile.am 2006-02-10 09:41:42.805887067 -0600 -@@ -28,19 +28,15 @@ - - CLEANFILES = $(BUILT_SOURCES) - --lib_LTLIBRARIES = libedit.la --libedit_la_SOURCES = chared.c common.c el.c emacs.c hist.c key.c map.c parse.c \ -- prompt.c read.c refresh.c search.c sig.c term.c tty.c vi.c \ -- fgetln.c strlcat.c strlcpy.c unvis.c vis.c tokenizer.c \ -- history.c filecomplete.c readline.c chared.h el.h hist.h \ -- histedit.h key.h map.h parse.h prompt.h read.h refresh.h \ -- search.h sig.h sys.h el_term.h tty.h vis.h filecomplete.h \ -- editline/readline.h -+noinst_LIBRARIES = libedit.a -+libedit_a_SOURCES = chared.c common.c el.c emacs.c hist.c key.c map.c parse.c \ -+ prompt.c read.c refresh.c search.c sig.c term.c tty.c vi.c \ -+ fgetln.c strlcat.c strlcpy.c unvis.c vis.c tokenizer.c \ -+ history.c filecomplete.c readline.c chared.h el.h hist.h \ -+ histedit.h key.h map.h parse.h prompt.h read.h refresh.h \ -+ search.h sig.h sys.h el_term.h tty.h vis.h filecomplete.h \ -+ editline/readline.h - --EXTRA_DIST = makelist shlib_version --nobase_include_HEADERS = histedit.h editline/readline.h -- --nodist_libedit_la_SOURCES = $(BUILT_SOURCES) -- --libedit_la_LDFLAGS = -no-undefined -version-info $(LT_VERSION) -+EXTRA_DIST = makelist - -+nodist_libedit_a_SOURCES = $(BUILT_SOURCES) -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/map.c ./map.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/map.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./map.c 2006-02-10 09:59:04.419836847 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)map.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/parse.c ./parse.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/parse.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./parse.c 2006-02-10 09:59:13.284712941 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)parse.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/prompt.c ./prompt.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/prompt.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./prompt.c 2006-02-10 09:59:20.872750903 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)prompt.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/read.c ./read.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/read.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./read.c 2006-02-10 09:59:32.905225367 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/readline.c ./readline.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/readline.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./readline.c 2006-02-10 10:01:23.005265379 -0600 -@@ -41,7 +41,7 @@ - #pragma alloca - #endif - --#include <config.h> -+#include "sys.h" - - #ifdef __GNUC__ - # undef alloca -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/refresh.c ./refresh.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/refresh.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./refresh.c 2006-02-10 09:59:41.130182554 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)refresh.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/search.c ./search.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/search.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./search.c 2006-02-10 09:59:48.194286914 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)search.c 8.1 (Berkeley) 6/4/93"; ---- /home/cminyard/m1/libedit-20060103-2.9/src/sig.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./sig.c 2006-02-10 09:59:54.268516772 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)sig.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/strlcat.c ./strlcat.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/strlcat.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./strlcat.c 2006-02-10 10:18:55.072889319 -0600 -@@ -17,7 +17,7 @@ - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - --#include <config.h> -+#include "sys.h" - - #if defined(LIBC_SCCS) && !defined(lint) - __RCSID("$NetBSD: strlcat.c,v 1.1 2005/12/20 19:28:52 christos Exp $"); -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/strlcpy.c ./strlcpy.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/strlcpy.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./strlcpy.c 2006-02-10 10:19:14.251457614 -0600 -@@ -17,7 +17,7 @@ - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - --#include <config.h> -+#include "sys.h" - - #if defined(LIBC_SCCS) && !defined(lint) - __RCSID("$NetBSD: strlcpy.c,v 1.1 2005/12/20 19:28:52 christos Exp $"); -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/sys.h ./sys.h ---- /home/cminyard/m1/libedit-20060103-2.9/src/sys.h 2006-01-03 06:41:24.000000000 -0600 -+++ ./sys.h 2006-02-10 09:57:51.724052912 -0600 -@@ -151,4 +151,7 @@ - extern char *fgetline(FILE *, int *); - #endif - -+#define SCCSID -+#undef LIBC_SCCS -+ - #endif /* _h_sys */ -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/term.c ./term.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/term.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./term.c 2006-02-10 10:00:02.258503726 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)term.c 8.2 (Berkeley) 4/30/95"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/tokenizer.c ./tokenizer.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/tokenizer.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./tokenizer.c 2006-02-10 10:00:28.114225431 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)tokenizer.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/tty.c ./tty.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/tty.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./tty.c 2006-02-10 10:00:09.316608825 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #if !defined(lint) && !defined(SCCSID) - #if 0 - static char sccsid[] = "@(#)tty.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/unvis.c ./unvis.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/unvis.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./unvis.c 2006-02-10 10:20:11.476201625 -0600 -@@ -29,7 +29,7 @@ - * SUCH DAMAGE. - */ - --#include <config.h> -+#include "sys.h" - #if defined(LIBC_SCCS) && !defined(lint) - #if 0 - static char sccsid[] = "@(#)unvis.c 8.1 (Berkeley) 6/4/93"; -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/vi.c ./vi.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/vi.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./vi.c 2006-02-10 10:00:15.555817746 -0600 -@@ -32,7 +32,7 @@ - * SUCH DAMAGE. - */ - --#include "config.h" -+#include "sys.h" - #include <stdlib.h> - #include <unistd.h> - #include <sys/wait.h> -diff -u /home/cminyard/m1/libedit-20060103-2.9/src/vis.c ./vis.c ---- /home/cminyard/m1/libedit-20060103-2.9/src/vis.c 2006-01-03 06:41:24.000000000 -0600 -+++ ./vis.c 2006-02-10 10:19:53.879432910 -0600 -@@ -67,7 +67,7 @@ - #pragma alloca - #endif - --#include <config.h> -+#include "sys.h" - - #ifdef __GNUC__ - # undef alloca diff --git a/libedit/orig_editline.diff2 b/libedit/orig_editline.diff2 deleted file mode 100644 index cf485d4..0000000 --- a/libedit/orig_editline.diff2 +++ /dev/null @@ -1,628 +0,0 @@ -? common.h -? emacs.h -? fcns.c -? fcns.h -? help.c -? help.h -? orig_editline.diff2 -? vi.h -Index: read.c -=================================================================== -RCS file: /cvsroot/openipmi/OpenIPMI/libedit/read.c,v -retrieving revision 1.1 -diff -u -r1.1 read.c ---- read.c 10 Feb 2006 16:38:52 -0000 1.1 -+++ read.c 28 Feb 2006 15:38:28 -0000 -@@ -1,612 +0,0 @@ --/* $NetBSD: read.c,v 1.39 2005/08/02 12:11:14 christos Exp $ */ -- --/*- -- * Copyright (c) 1992, 1993 -- * The Regents of the University of California. All rights reserved. -- * -- * This code is derived from software contributed to Berkeley by -- * Christos Zoulas of Cornell University. -- * -- * Redistribution and use in source and binary forms, with or without -- * modification, are permitted provided that the following conditions -- * are met: -- * 1. Redistributions of source code must retain the above copyright -- * notice, this list of conditions and the following disclaimer. -- * 2. Redistributions in binary form must reproduce the above copyright -- * notice, this list of conditions and the following disclaimer in the -- * documentation and/or other materials provided with the distribution. -- * 3. Neither the name of the University nor the names of its contributors -- * may be used to endorse or promote products derived from this software -- * without specific prior written permission. -- * -- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -- * SUCH DAMAGE. -- */ -- --#include "sys.h" --#if !defined(lint) && !defined(SCCSID) --#if 0 --static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93"; --#else --__RCSID("$NetBSD: read.c,v 1.39 2005/08/02 12:11:14 christos Exp $"); --#endif --#endif /* not lint && not SCCSID */ -- --/* -- * read.c: Clean this junk up! This is horrible code. -- * Terminal read functions -- */ --#include <errno.h> --#include <fcntl.h> --#include <unistd.h> --#include <stdlib.h> --#include "el.h" -- --#define OKCMD -1 -- --private int read__fixio(int, int); --private int read_preread(EditLine *); --private int read_char(EditLine *, char *); --private int read_getcmd(EditLine *, el_action_t *, char *); -- --/* read_init(): -- * Initialize the read stuff -- */ --protected int --read_init(EditLine *el) --{ -- /* builtin read_char */ -- el->el_read.read_char = read_char; -- return 0; --} -- -- --/* el_read_setfn(): -- * Set the read char function to the one provided. -- * If it is set to EL_BUILTIN_GETCFN, then reset to the builtin one. -- */ --protected int --el_read_setfn(EditLine *el, el_rfunc_t rc) --{ -- el->el_read.read_char = (rc == EL_BUILTIN_GETCFN) ? read_char : rc; -- return 0; --} -- -- --/* el_read_getfn(): -- * return the current read char function, or EL_BUILTIN_GETCFN -- * if it is the default one -- */ --protected el_rfunc_t --el_read_getfn(EditLine *el) --{ -- return (el->el_read.read_char == read_char) ? -- EL_BUILTIN_GETCFN : el->el_read.read_char; --} -- -- --#ifndef MIN --#define MIN(A,B) ((A) < (B) ? (A) : (B)) --#endif -- --#ifdef DEBUG_EDIT --private void --read_debug(EditLine *el) --{ -- -- if (el->el_line.cursor > el->el_line.lastchar) -- (void) fprintf(el->el_errfile, "cursor > lastchar\r\n"); -- if (el->el_line.cursor < el->el_line.buffer) -- (void) fprintf(el->el_errfile, "cursor < buffer\r\n"); -- if (el->el_line.cursor > el->el_line.limit) -- (void) fprintf(el->el_errfile, "cursor > limit\r\n"); -- if (el->el_line.lastchar > el->el_line.limit) -- (void) fprintf(el->el_errfile, "lastchar > limit\r\n"); -- if (el->el_line.limit != &el->el_line.buffer[EL_BUFSIZ - 2]) -- (void) fprintf(el->el_errfile, "limit != &buffer[EL_BUFSIZ-2]\r\n"); --} --#endif /* DEBUG_EDIT */ -- -- --/* read__fixio(): -- * Try to recover from a read error -- */ --/* ARGSUSED */ --private int --read__fixio(int fd __attribute__((__unused__)), int e) --{ -- -- switch (e) { -- case -1: /* Make sure that the code is reachable */ -- --#ifdef EWOULDBLOCK -- case EWOULDBLOCK: --#ifndef TRY_AGAIN --#define TRY_AGAIN --#endif --#endif /* EWOULDBLOCK */ -- --#if defined(POSIX) && defined(EAGAIN) --#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN -- case EAGAIN: --#ifndef TRY_AGAIN --#define TRY_AGAIN --#endif --#endif /* EWOULDBLOCK && EWOULDBLOCK != EAGAIN */ --#endif /* POSIX && EAGAIN */ -- -- e = 0; --#ifdef TRY_AGAIN --#if defined(F_SETFL) && defined(O_NDELAY) -- if ((e = fcntl(fd, F_GETFL, 0)) == -1) -- return (-1); -- -- if (fcntl(fd, F_SETFL, e & ~O_NDELAY) == -1) -- return (-1); -- else -- e = 1; --#endif /* F_SETFL && O_NDELAY */ -- --#ifdef FIONBIO -- { -- int zero = 0; -- -- if (ioctl(fd, FIONBIO, (ioctl_t) & zero) == -1) -- return (-1); -- else -- e = 1; -- } --#endif /* FIONBIO */ -- --#endif /* TRY_AGAIN */ -- return (e ? 0 : -1); -- -- case EINTR: -- return (0); -- -- default: -- return (-1); -- } --} -- -- --/* read_preread(): -- * Try to read the stuff in the input queue; -- */ --private int --read_preread(EditLine *el) --{ -- int chrs = 0; -- -- if (el->el_tty.t_mode == ED_IO) -- return (0); -- --#ifdef FIONREAD -- (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); -- if (chrs > 0) { -- char buf[EL_BUFSIZ]; -- -- chrs = read(el->el_infd, buf, -- (size_t) MIN(chrs, EL_BUFSIZ - 1)); -- if (chrs > 0) { -- buf[chrs] = '\0'; -- el_push(el, buf); -- } -- } --#endif /* FIONREAD */ -- -- return (chrs > 0); --} -- -- --/* el_push(): -- * Push a macro -- */ --public void --el_push(EditLine *el, char *str) --{ -- c_macro_t *ma = &el->el_chared.c_macro; -- -- if (str != NULL && ma->level + 1 < EL_MAXMACRO) { -- ma->level++; -- if ((ma->macro[ma->level] = el_strdup(str)) != NULL) -- return; -- ma->level--; -- } -- term_beep(el); -- term__flush(); --} -- -- --/* read_getcmd(): -- * Return next command from the input stream. -- */ --private int --read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch) --{ -- el_action_t cmd; -- int num; -- -- do { -- if ((num = el_getc(el, ch)) != 1) /* if EOF or error */ -- return (num); -- --#ifdef KANJI -- if ((*ch & 0200)) { -- el->el_state.metanext = 0; -- cmd = CcViMap[' ']; -- break; -- } else --#endif /* KANJI */ -- -- if (el->el_state.metanext) { -- el->el_state.metanext = 0; -- *ch |= 0200; -- } -- cmd = el->el_map.current[(unsigned char) *ch]; -- if (cmd == ED_SEQUENCE_LEAD_IN) { -- key_value_t val; -- switch (key_get(el, ch, &val)) { -- case XK_CMD: -- cmd = val.cmd; -- break; -- case XK_STR: -- el_push(el, val.str); -- break; --#ifdef notyet -- case XK_EXE: -- /* XXX: In the future to run a user function */ -- RunCommand(val.str); -- break; --#endif -- default: -- EL_ABORT((el->el_errfile, "Bad XK_ type \n")); -- break; -- } -- } -- if (el->el_map.alt == NULL) -- el->el_map.current = el->el_map.key; -- } while (cmd == ED_SEQUENCE_LEAD_IN); -- *cmdnum = cmd; -- return (OKCMD); --} -- -- --/* read_char(): -- * Read a character from the tty. -- */ --private int --read_char(EditLine *el, char *cp) --{ -- int num_read; -- int tried = 0; -- -- while ((num_read = read(el->el_infd, cp, 1)) == -1) -- if (!tried && read__fixio(el->el_infd, errno) == 0) -- tried = 1; -- else { -- *cp = '\0'; -- return (-1); -- } -- -- return (num_read); --} -- -- --/* el_getc(): -- * Read a character -- */ --public int --el_getc(EditLine *el, char *cp) --{ -- int num_read; -- c_macro_t *ma = &el->el_chared.c_macro; -- -- term__flush(); -- for (;;) { -- if (ma->level < 0) { -- if (!read_preread(el)) -- break; -- } -- if (ma->level < 0) -- break; -- -- if (ma->macro[ma->level][ma->offset] == '\0') { -- el_free(ma->macro[ma->level--]); -- ma->offset = 0; -- continue; -- } -- *cp = ma->macro[ma->level][ma->offset++] & 0377; -- if (ma->macro[ma->level][ma->offset] == '\0') { -- /* Needed for QuoteMode On */ -- el_free(ma->macro[ma->level--]); -- ma->offset = 0; -- } -- return (1); -- } -- --#ifdef DEBUG_READ -- (void) fprintf(el->el_errfile, "Turning raw mode on\n"); --#endif /* DEBUG_READ */ -- if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */ -- return (0); -- --#ifdef DEBUG_READ -- (void) fprintf(el->el_errfile, "Reading a character\n"); --#endif /* DEBUG_READ */ -- num_read = (*el->el_read.read_char)(el, cp); --#ifdef DEBUG_READ -- (void) fprintf(el->el_errfile, "Got it %c\n", *cp); --#endif /* DEBUG_READ */ -- return (num_read); --} -- --protected void --read_prepare(EditLine *el) --{ -- if (el->el_flags & HANDLE_SIGNALS) -- sig_set(el); -- if (el->el_flags & NO_TTY) -- return; -- if ((el->el_flags & (UNBUFFERED|EDIT_DISABLED)) == UNBUFFERED) -- tty_rawmode(el); -- -- /* This is relatively cheap, and things go terribly wrong if -- we have the wrong size. */ -- el_resize(el); -- re_clear_display(el); /* reset the display stuff */ -- ch_reset(el, 0); -- re_refresh(el); /* print the prompt */ -- -- if (el->el_flags & UNBUFFERED) -- term__flush(); --} -- --protected void --read_finish(EditLine *el) --{ -- if ((el->el_flags & UNBUFFERED) == 0) -- (void) tty_cookedmode(el); -- if (el->el_flags & HANDLE_SIGNALS) -- sig_clr(el); --} -- --public const char * --el_gets(EditLine *el, int *nread) --{ -- int retval; -- el_action_t cmdnum = 0; -- int num; /* how many chars we have read at NL */ -- char ch; -- int crlf = 0; --#ifdef FIONREAD -- c_macro_t *ma = &el->el_chared.c_macro; --#endif /* FIONREAD */ -- -- if (el->el_flags & NO_TTY) { -- char *cp = el->el_line.buffer; -- size_t idx; -- -- while ((*el->el_read.read_char)(el, cp) == 1) { -- /* make sure there is space for next character */ -- if (cp + 1 >= el->el_line.limit) { -- idx = (cp - el->el_line.buffer); -- if (!ch_enlargebufs(el, 2)) -- break; -- cp = &el->el_line.buffer[idx]; -- } -- cp++; -- if (el->el_flags & UNBUFFERED) -- break; -- if (cp[-1] == '\r' || cp[-1] == '\n') -- break; -- } -- -- el->el_line.cursor = el->el_line.lastchar = cp; -- *cp = '\0'; -- if (nread) -- *nread = el->el_line.cursor - el->el_line.buffer; -- return (el->el_line.buffer); -- } -- -- --#ifdef FIONREAD -- if (el->el_tty.t_mode == EX_IO && ma->level < 0) { -- long chrs = 0; -- -- (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); -- if (chrs == 0) { -- if (tty_rawmode(el) < 0) { -- if (nread) -- *nread = 0; -- return (NULL); -- } -- } -- } --#endif /* FIONREAD */ -- -- if ((el->el_flags & UNBUFFERED) == 0) -- read_prepare(el); -- -- if (el->el_flags & EDIT_DISABLED) { -- char *cp; -- size_t idx; -- if ((el->el_flags & UNBUFFERED) == 0) -- cp = el->el_line.buffer; -- else -- cp = el->el_line.lastchar; -- -- term__flush(); -- -- while ((*el->el_read.read_char)(el, cp) == 1) { -- /* make sure there is space next character */ -- if (cp + 1 >= el->el_line.limit) { -- idx = (cp - el->el_line.buffer); -- if (!ch_enlargebufs(el, 2)) -- break; -- cp = &el->el_line.buffer[idx]; -- } -- if (*cp == 4) /* ought to be stty eof */ -- break; -- cp++; -- crlf = cp[-1] == '\r' || cp[-1] == '\n'; -- if (el->el_flags & UNBUFFERED) -- break; -- if (crlf) -- break; -- } -- -- el->el_line.cursor = el->el_line.lastchar = cp; -- *cp = '\0'; -- if (nread) -- *nread = el->el_line.cursor - el->el_line.buffer; -- return (el->el_line.buffer); -- } -- -- for (num = OKCMD; num == OKCMD;) { /* while still editing this -- * line */ --#ifdef DEBUG_EDIT -- read_debug(el); --#endif /* DEBUG_EDIT */ -- /* if EOF or error */ -- if ((num = read_getcmd(el, &cmdnum, &ch)) != OKCMD) { --#ifdef DEBUG_READ -- (void) fprintf(el->el_errfile, -- "Returning from el_gets %d\n", num); --#endif /* DEBUG_READ */ -- break; -- } -- if ((unsigned int)cmdnum >= el->el_map.nfunc) { /* BUG CHECK command */ --#ifdef DEBUG_EDIT -- (void) fprintf(el->el_errfile, -- "ERROR: illegal command from key 0%o\r\n", ch); --#endif /* DEBUG_EDIT */ -- continue; /* try again */ -- } -- /* now do the real command */ --#ifdef DEBUG_READ -- { -- el_bindings_t *b; -- for (b = el->el_map.help; b->name; b++) -- if (b->func == cmdnum) -- break; -- if (b->name) -- (void) fprintf(el->el_errfile, -- "Executing %s\n", b->name); -- else -- (void) fprintf(el->el_errfile, -- "Error command = %d\n", cmdnum); -- } --#endif /* DEBUG_READ */ -- /* vi redo needs these way down the levels... */ -- el->el_state.thiscmd = cmdnum; -- el->el_state.thisch = ch; -- if (el->el_map.type == MAP_VI && -- el->el_map.current == el->el_map.key && -- el->el_chared.c_redo.pos < el->el_chared.c_redo.lim) { -- if (cmdnum == VI_DELETE_PREV_CHAR && -- el->el_chared.c_redo.pos != el->el_chared.c_redo.buf -- && isprint((unsigned char)el->el_chared.c_redo.pos[-1])) -- el->el_chared.c_redo.pos--; -- else -- *el->el_chared.c_redo.pos++ = ch; -- } -- retval = (*el->el_map.func[cmdnum]) (el, ch); --#ifdef DEBUG_READ -- (void) fprintf(el->el_errfile, -- "Returned state %d\n", retval ); --#endif /* DEBUG_READ */ -- -- /* save the last command here */ -- el->el_state.lastcmd = cmdnum; -- -- /* use any return value */ -- switch (retval) { -- case CC_CURSOR: -- re_refresh_cursor(el); -- break; -- -- case CC_REDISPLAY: -- re_clear_lines(el); -- re_clear_display(el); -- /* FALLTHROUGH */ -- -- case CC_REFRESH: -- re_refresh(el); -- break; -- -- case CC_REFRESH_BEEP: -- re_refresh(el); -- term_beep(el); -- break; -- -- case CC_NORM: /* normal char */ -- break; -- -- case CC_ARGHACK: /* Suggested by Rich Salz */ -- /* <rsalz@pineapple.bbn.com> */ -- continue; /* keep going... */ -- -- case CC_EOF: /* end of file typed */ -- if ((el->el_flags & UNBUFFERED) == 0) -- num = 0; -- else if (num == -1) { -- *el->el_line.lastchar++ = CONTROL('d'); -- el->el_line.cursor = el->el_line.lastchar; -- num = 1; -- } -- break; -- -- case CC_NEWLINE: /* normal end of line */ -- num = el->el_line.lastchar - el->el_line.buffer; -- break; -- -- case CC_FATAL: /* fatal error, reset to known state */ --#ifdef DEBUG_READ -- (void) fprintf(el->el_errfile, -- "*** editor fatal ERROR ***\r\n\n"); --#endif /* DEBUG_READ */ -- /* put (real) cursor in a known place */ -- re_clear_display(el); /* reset the display stuff */ -- ch_reset(el, 1); /* reset the input pointers */ -- re_refresh(el); /* print the prompt again */ -- break; -- -- case CC_ERROR: -- default: /* functions we don't know about */ --#ifdef DEBUG_READ -- (void) fprintf(el->el_errfile, -- "*** editor ERROR ***\r\n\n"); --#endif /* DEBUG_READ */ -- term_beep(el); -- term__flush(); -- break; -- } -- el->el_state.argument = 1; -- el->el_state.doingarg = 0; -- el->el_chared.c_vcmd.action = NOP; -- if (el->el_flags & UNBUFFERED) -- break; -- } -- -- term__flush(); /* flush any buffered output */ -- /* make sure the tty is set up correctly */ -- if ((el->el_flags & UNBUFFERED) == 0) { -- read_finish(el); -- if (nread) -- *nread = num; -- } else { -- if (nread) -- *nread = el->el_line.lastchar - el->el_line.buffer; -- } -- return (num ? el->el_line.buffer : NULL); --} diff --git a/libedit/parse.c b/libedit/parse.c deleted file mode 100644 index 3b98ea9..0000000 --- a/libedit/parse.c +++ /dev/null @@ -1,263 +0,0 @@ -/* $NetBSD: parse.c,v 1.22 2005/05/29 04:58:15 lukem Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)parse.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: parse.c,v 1.22 2005/05/29 04:58:15 lukem Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * parse.c: parse an editline extended command - * - * commands are: - * - * bind - * echotc - * edit - * gettc - * history - * settc - * setty - */ -#include "el.h" -#include <stdlib.h> - -private const struct { - const char *name; - int (*func)(EditLine *, int, const char **); -} cmds[] = { - { "bind", map_bind }, - { "echotc", term_echotc }, - { "edit", el_editmode }, - { "history", hist_command }, - { "telltc", term_telltc }, - { "settc", term_settc }, - { "setty", tty_stty }, - { NULL, NULL } -}; - - -/* parse_line(): - * Parse a line and dispatch it - */ -protected int -parse_line(EditLine *el, const char *line) -{ - const char **argv; - int argc; - Tokenizer *tok; - - tok = tok_init(NULL); - tok_str(tok, line, &argc, &argv); - argc = el_parse(el, argc, argv); - tok_end(tok); - return (argc); -} - - -/* el_parse(): - * Command dispatcher - */ -public int -el_parse(EditLine *el, int argc, const char *argv[]) -{ - const char *ptr; - int i; - - if (argc < 1) - return (-1); - ptr = strchr(argv[0], ':'); - if (ptr != NULL) { - char *tprog; - size_t l; - - if (ptr == argv[0]) - return (0); - l = ptr - argv[0] - 1; - tprog = (char *) el_malloc(l + 1); - if (tprog == NULL) - return (0); - (void) strncpy(tprog, argv[0], l); - tprog[l] = '\0'; - ptr++; - l = el_match(el->el_prog, tprog); - el_free(tprog); - if (!l) - return (0); - } else - ptr = argv[0]; - - for (i = 0; cmds[i].name != NULL; i++) - if (strcmp(cmds[i].name, ptr) == 0) { - i = (*cmds[i].func) (el, argc, argv); - return (-i); - } - return (-1); -} - - -/* parse__escape(): - * Parse a string of the form ^<char> \<odigit> \<char> and return - * the appropriate character or -1 if the escape is not valid - */ -protected int -parse__escape(const char **ptr) -{ - const char *p; - int c; - - p = *ptr; - - if (p[1] == 0) - return (-1); - - if (*p == '\\') { - p++; - switch (*p) { - case 'a': - c = '\007'; /* Bell */ - break; - case 'b': - c = '\010'; /* Backspace */ - break; - case 't': - c = '\011'; /* Horizontal Tab */ - break; - case 'n': - c = '\012'; /* New Line */ - break; - case 'v': - c = '\013'; /* Vertical Tab */ - break; - case 'f': - c = '\014'; /* Form Feed */ - break; - case 'r': - c = '\015'; /* Carriage Return */ - break; - case 'e': - c = '\033'; /* Escape */ - break; - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - { - int cnt, ch; - - for (cnt = 0, c = 0; cnt < 3; cnt++) { - ch = *p++; - if (ch < '0' || ch > '7') { - p--; - break; - } - c = (c << 3) | (ch - '0'); - } - if ((c & 0xffffff00) != 0) - return (-1); - --p; - break; - } - default: - c = *p; - break; - } - } else if (*p == '^') { - p++; - c = (*p == '?') ? '\177' : (*p & 0237); - } else - c = *p; - *ptr = ++p; - return (c); -} - -/* parse__string(): - * Parse the escapes from in and put the raw string out - */ -protected char * -parse__string(char *out, const char *in) -{ - char *rv = out; - int n; - - for (;;) - switch (*in) { - case '\0': - *out = '\0'; - return (rv); - - case '\\': - case '^': - if ((n = parse__escape(&in)) == -1) - return (NULL); - *out++ = n; - break; - - case 'M': - if (in[1] == '-' && in[2] != '\0') { - *out++ = '\033'; - in += 2; - break; - } - /*FALLTHROUGH*/ - - default: - *out++ = *in++; - break; - } -} - - -/* parse_cmd(): - * Return the command number for the command string given - * or -1 if one is not found - */ -protected int -parse_cmd(EditLine *el, const char *cmd) -{ - el_bindings_t *b; - - for (b = el->el_map.help; b->name != NULL; b++) - if (strcmp(b->name, cmd) == 0) - return (b->func); - return (-1); -} diff --git a/libedit/parse.h b/libedit/parse.h deleted file mode 100644 index 58dced1..0000000 --- a/libedit/parse.h +++ /dev/null @@ -1,48 +0,0 @@ -/* $NetBSD: parse.h,v 1.6 2005/05/29 04:58:15 lukem Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)parse.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.parse.h: Parser functions - */ -#ifndef _h_el_parse -#define _h_el_parse - -protected int parse_line(EditLine *, const char *); -protected int parse__escape(const char **); -protected char *parse__string(char *, const char *); -protected int parse_cmd(EditLine *, const char *); - -#endif /* _h_el_parse */ diff --git a/libedit/prompt.c b/libedit/prompt.c deleted file mode 100644 index 647f9c7..0000000 --- a/libedit/prompt.c +++ /dev/null @@ -1,170 +0,0 @@ -/* $NetBSD: prompt.c,v 1.11 2003/08/07 16:44:32 agc Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)prompt.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: prompt.c,v 1.11 2003/08/07 16:44:32 agc Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * prompt.c: Prompt printing functions - */ -#include <stdio.h> -#include "el.h" - -private char *prompt_default(EditLine *); -private char *prompt_default_r(EditLine *); - -/* prompt_default(): - * Just a default prompt, in case the user did not provide one - */ -private char * -/*ARGSUSED*/ -prompt_default(EditLine *el __attribute__((__unused__))) -{ - static char a[3] = {'?', ' ', '\0'}; - - return (a); -} - - -/* prompt_default_r(): - * Just a default rprompt, in case the user did not provide one - */ -private char * -/*ARGSUSED*/ -prompt_default_r(EditLine *el __attribute__((__unused__))) -{ - static char a[1] = {'\0'}; - - return (a); -} - - -/* prompt_print(): - * Print the prompt and update the prompt position. - * We use an array of integers in case we want to pass - * literal escape sequences in the prompt and we want a - * bit to flag them - */ -protected void -prompt_print(EditLine *el, int op) -{ - el_prompt_t *elp; - char *p; - - if (op == EL_PROMPT) - elp = &el->el_prompt; - else - elp = &el->el_rprompt; - p = (elp->p_func) (el); - while (*p) - re_putc(el, *p++, 1); - - elp->p_pos.v = el->el_refresh.r_cursor.v; - elp->p_pos.h = el->el_refresh.r_cursor.h; -} - - -/* prompt_init(): - * Initialize the prompt stuff - */ -protected int -prompt_init(EditLine *el) -{ - - el->el_prompt.p_func = prompt_default; - el->el_prompt.p_pos.v = 0; - el->el_prompt.p_pos.h = 0; - el->el_rprompt.p_func = prompt_default_r; - el->el_rprompt.p_pos.v = 0; - el->el_rprompt.p_pos.h = 0; - return (0); -} - - -/* prompt_end(): - * Clean up the prompt stuff - */ -protected void -/*ARGSUSED*/ -prompt_end(EditLine *el __attribute__((__unused__))) -{ -} - - -/* prompt_set(): - * Install a prompt printing function - */ -protected int -prompt_set(EditLine *el, el_pfunc_t prf, int op) -{ - el_prompt_t *p; - - if (op == EL_PROMPT) - p = &el->el_prompt; - else - p = &el->el_rprompt; - if (prf == NULL) { - if (op == EL_PROMPT) - p->p_func = prompt_default; - else - p->p_func = prompt_default_r; - } else - p->p_func = prf; - p->p_pos.v = 0; - p->p_pos.h = 0; - return (0); -} - - -/* prompt_get(): - * Retrieve the prompt printing function - */ -protected int -prompt_get(EditLine *el, el_pfunc_t *prf, int op) -{ - - if (prf == NULL) - return (-1); - if (op == EL_PROMPT) - *prf = el->el_prompt.p_func; - else - *prf = el->el_rprompt.p_func; - return (0); -} diff --git a/libedit/prompt.h b/libedit/prompt.h deleted file mode 100644 index d181108..0000000 --- a/libedit/prompt.h +++ /dev/null @@ -1,58 +0,0 @@ -/* $NetBSD: prompt.h,v 1.6 2003/08/07 16:44:32 agc Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)prompt.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.prompt.h: Prompt printing stuff - */ -#ifndef _h_el_prompt -#define _h_el_prompt - -#include "histedit.h" - -typedef char * (*el_pfunc_t)(EditLine*); - -typedef struct el_prompt_t { - el_pfunc_t p_func; /* Function to return the prompt */ - coord_t p_pos; /* position in the line after prompt */ -} el_prompt_t; - -protected void prompt_print(EditLine *, int); -protected int prompt_set(EditLine *, el_pfunc_t, int); -protected int prompt_get(EditLine *, el_pfunc_t *, int); -protected int prompt_init(EditLine *); -protected void prompt_end(EditLine *); - -#endif /* _h_el_prompt */ diff --git a/libedit/read.c b/libedit/read.c deleted file mode 100644 index 8cbbdde..0000000 --- a/libedit/read.c +++ /dev/null @@ -1,614 +0,0 @@ -/* $NetBSD: read.c,v 1.39 2005/08/02 12:11:14 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: read.c,v 1.39 2005/08/02 12:11:14 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * read.c: Clean this junk up! This is horrible code. - * Terminal read functions - */ -#include <errno.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdlib.h> -#include "el.h" - -#define OKCMD -1 - -private int read__fixio(int, int); -private int read_preread(EditLine *); -private int read_char(EditLine *, char *); -private int read_getcmd(EditLine *, el_action_t *, char *); - -/* read_init(): - * Initialize the read stuff - */ -protected int -read_init(EditLine *el) -{ - /* builtin read_char */ - el->el_read.read_char = read_char; - return 0; -} - - -/* el_read_setfn(): - * Set the read char function to the one provided. - * If it is set to EL_BUILTIN_GETCFN, then reset to the builtin one. - */ -protected int -el_read_setfn(EditLine *el, el_rfunc_t rc) -{ - el->el_read.read_char = (rc == EL_BUILTIN_GETCFN) ? read_char : rc; - return 0; -} - - -/* el_read_getfn(): - * return the current read char function, or EL_BUILTIN_GETCFN - * if it is the default one - */ -protected el_rfunc_t -el_read_getfn(EditLine *el) -{ - return (el->el_read.read_char == read_char) ? - EL_BUILTIN_GETCFN : el->el_read.read_char; -} - - -#ifndef MIN -#define MIN(A,B) ((A) < (B) ? (A) : (B)) -#endif - -#ifdef DEBUG_EDIT -private void -read_debug(EditLine *el) -{ - - if (el->el_line.cursor > el->el_line.lastchar) - (void) fprintf(el->el_errfile, "cursor > lastchar\r\n"); - if (el->el_line.cursor < el->el_line.buffer) - (void) fprintf(el->el_errfile, "cursor < buffer\r\n"); - if (el->el_line.cursor > el->el_line.limit) - (void) fprintf(el->el_errfile, "cursor > limit\r\n"); - if (el->el_line.lastchar > el->el_line.limit) - (void) fprintf(el->el_errfile, "lastchar > limit\r\n"); - if (el->el_line.limit != &el->el_line.buffer[EL_BUFSIZ - 2]) - (void) fprintf(el->el_errfile, "limit != &buffer[EL_BUFSIZ-2]\r\n"); -} -#endif /* DEBUG_EDIT */ - - -/* read__fixio(): - * Try to recover from a read error - */ -/* ARGSUSED */ -private int -read__fixio(int fd __attribute__((__unused__)), int e) -{ - - switch (e) { - case -1: /* Make sure that the code is reachable */ - -#ifdef EWOULDBLOCK - case EWOULDBLOCK: -#ifndef TRY_AGAIN -#define TRY_AGAIN -#endif -#endif /* EWOULDBLOCK */ - -#if defined(POSIX) && defined(EAGAIN) -#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN - case EAGAIN: -#ifndef TRY_AGAIN -#define TRY_AGAIN -#endif -#endif /* EWOULDBLOCK && EWOULDBLOCK != EAGAIN */ -#endif /* POSIX && EAGAIN */ - - e = 0; -#ifdef TRY_AGAIN -#if defined(F_SETFL) && defined(O_NDELAY) - if ((e = fcntl(fd, F_GETFL, 0)) == -1) - return (-1); - - if (fcntl(fd, F_SETFL, e & ~O_NDELAY) == -1) - return (-1); - else - e = 1; -#endif /* F_SETFL && O_NDELAY */ - -#ifdef FIONBIO - { - int zero = 0; - - if (ioctl(fd, FIONBIO, (ioctl_t) & zero) == -1) - return (-1); - else - e = 1; - } -#endif /* FIONBIO */ - -#endif /* TRY_AGAIN */ - return (e ? 0 : -1); - - case EINTR: - return (0); - - default: - return (-1); - } -} - - -/* read_preread(): - * Try to read the stuff in the input queue; - */ -private int -read_preread(EditLine *el) -{ - int chrs = 0; - - if (el->el_tty.t_mode == ED_IO) - return (0); - -#ifdef FIONREAD - (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); - if (chrs > 0) { - char buf[EL_BUFSIZ]; - - chrs = read(el->el_infd, buf, - (size_t) MIN(chrs, EL_BUFSIZ - 1)); - if (chrs > 0) { - buf[chrs] = '\0'; - el_push(el, buf); - } - } -#endif /* FIONREAD */ - - return (chrs > 0); -} - - -/* el_push(): - * Push a macro - */ -public void -el_push(EditLine *el, char *str) -{ - c_macro_t *ma = &el->el_chared.c_macro; - - if (str != NULL && ma->level + 1 < EL_MAXMACRO) { - ma->level++; - if ((ma->macro[ma->level] = el_strdup(str)) != NULL) - return; - ma->level--; - } -#if 0 /* TCM - why on earth would you beep here? */ - term_beep(el); -#endif - term__flush(); -} - - -/* read_getcmd(): - * Return next command from the input stream. - */ -private int -read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch) -{ - el_action_t cmd; - int num; - - do { - if ((num = el_getc(el, ch)) != 1) /* if EOF or error */ - return (num); - -#ifdef KANJI - if ((*ch & 0200)) { - el->el_state.metanext = 0; - cmd = CcViMap[' ']; - break; - } else -#endif /* KANJI */ - - if (el->el_state.metanext) { - el->el_state.metanext = 0; - *ch |= 0200; - } - cmd = el->el_map.current[(unsigned char) *ch]; - if (cmd == ED_SEQUENCE_LEAD_IN) { - key_value_t val; - switch (key_get(el, ch, &val)) { - case XK_CMD: - cmd = val.cmd; - break; - case XK_STR: - el_push(el, val.str); - break; -#ifdef notyet - case XK_EXE: - /* XXX: In the future to run a user function */ - RunCommand(val.str); - break; -#endif - default: - EL_ABORT((el->el_errfile, "Bad XK_ type \n")); - break; - } - } - if (el->el_map.alt == NULL) - el->el_map.current = el->el_map.key; - } while (cmd == ED_SEQUENCE_LEAD_IN); - *cmdnum = cmd; - return (OKCMD); -} - - -/* read_char(): - * Read a character from the tty. - */ -private int -read_char(EditLine *el, char *cp) -{ - int num_read; - int tried = 0; - - while ((num_read = read(el->el_infd, cp, 1)) == -1) - if (!tried && read__fixio(el->el_infd, errno) == 0) - tried = 1; - else { - *cp = '\0'; - return (-1); - } - - return (num_read); -} - - -/* el_getc(): - * Read a character - */ -public int -el_getc(EditLine *el, char *cp) -{ - int num_read; - c_macro_t *ma = &el->el_chared.c_macro; - - term__flush(); - for (;;) { - if (ma->level < 0) { - if (!read_preread(el)) - break; - } - if (ma->level < 0) - break; - - if (ma->macro[ma->level][ma->offset] == '\0') { - el_free(ma->macro[ma->level--]); - ma->offset = 0; - continue; - } - *cp = ma->macro[ma->level][ma->offset++] & 0377; - if (ma->macro[ma->level][ma->offset] == '\0') { - /* Needed for QuoteMode On */ - el_free(ma->macro[ma->level--]); - ma->offset = 0; - } - return (1); - } - -#ifdef DEBUG_READ - (void) fprintf(el->el_errfile, "Turning raw mode on\n"); -#endif /* DEBUG_READ */ - if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */ - return (0); - -#ifdef DEBUG_READ - (void) fprintf(el->el_errfile, "Reading a character\n"); -#endif /* DEBUG_READ */ - num_read = (*el->el_read.read_char)(el, cp); -#ifdef DEBUG_READ - (void) fprintf(el->el_errfile, "Got it %c\n", *cp); -#endif /* DEBUG_READ */ - return (num_read); -} - -protected void -read_prepare(EditLine *el) -{ - if (el->el_flags & HANDLE_SIGNALS) - sig_set(el); - if (el->el_flags & NO_TTY) - return; - if ((el->el_flags & (UNBUFFERED|EDIT_DISABLED)) == UNBUFFERED) - tty_rawmode(el); - - /* This is relatively cheap, and things go terribly wrong if - we have the wrong size. */ - el_resize(el); - re_clear_display(el); /* reset the display stuff */ - ch_reset(el, 0); - re_refresh(el); /* print the prompt */ - - if (el->el_flags & UNBUFFERED) - term__flush(); -} - -protected void -read_finish(EditLine *el) -{ - if ((el->el_flags & UNBUFFERED) == 0) - (void) tty_cookedmode(el); - if (el->el_flags & HANDLE_SIGNALS) - sig_clr(el); -} - -public const char * -el_gets(EditLine *el, int *nread) -{ - int retval; - el_action_t cmdnum = 0; - int num; /* how many chars we have read at NL */ - char ch; - int crlf = 0; -#ifdef FIONREAD - c_macro_t *ma = &el->el_chared.c_macro; -#endif /* FIONREAD */ - - if (el->el_flags & NO_TTY) { - char *cp = el->el_line.buffer; - size_t idx; - - while ((*el->el_read.read_char)(el, cp) == 1) { - /* make sure there is space for next character */ - if (cp + 1 >= el->el_line.limit) { - idx = (cp - el->el_line.buffer); - if (!ch_enlargebufs(el, 2)) - break; - cp = &el->el_line.buffer[idx]; - } - cp++; - if (el->el_flags & UNBUFFERED) - break; - if (cp[-1] == '\r' || cp[-1] == '\n') - break; - } - - el->el_line.cursor = el->el_line.lastchar = cp; - *cp = '\0'; - if (nread) - *nread = el->el_line.cursor - el->el_line.buffer; - return (el->el_line.buffer); - } - - -#ifdef FIONREAD - if (el->el_tty.t_mode == EX_IO && ma->level < 0) { - long chrs = 0; - - (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); - if (chrs == 0) { - if (tty_rawmode(el) < 0) { - if (nread) - *nread = 0; - return (NULL); - } - } - } -#endif /* FIONREAD */ - - if ((el->el_flags & UNBUFFERED) == 0) - read_prepare(el); - - if (el->el_flags & EDIT_DISABLED) { - char *cp; - size_t idx; - if ((el->el_flags & UNBUFFERED) == 0) - cp = el->el_line.buffer; - else - cp = el->el_line.lastchar; - - term__flush(); - - while ((*el->el_read.read_char)(el, cp) == 1) { - /* make sure there is space next character */ - if (cp + 1 >= el->el_line.limit) { - idx = (cp - el->el_line.buffer); - if (!ch_enlargebufs(el, 2)) - break; - cp = &el->el_line.buffer[idx]; - } - if (*cp == 4) /* ought to be stty eof */ - break; - cp++; - crlf = cp[-1] == '\r' || cp[-1] == '\n'; - if (el->el_flags & UNBUFFERED) - break; - if (crlf) - break; - } - - el->el_line.cursor = el->el_line.lastchar = cp; - *cp = '\0'; - if (nread) - *nread = el->el_line.cursor - el->el_line.buffer; - return (el->el_line.buffer); - } - - for (num = OKCMD; num == OKCMD;) { /* while still editing this - * line */ -#ifdef DEBUG_EDIT - read_debug(el); -#endif /* DEBUG_EDIT */ - /* if EOF or error */ - if ((num = read_getcmd(el, &cmdnum, &ch)) != OKCMD) { -#ifdef DEBUG_READ - (void) fprintf(el->el_errfile, - "Returning from el_gets %d\n", num); -#endif /* DEBUG_READ */ - break; - } - if (cmdnum >= el->el_map.nfunc) { /* BUG CHECK command */ -#ifdef DEBUG_EDIT - (void) fprintf(el->el_errfile, - "ERROR: illegal command from key 0%o\r\n", ch); -#endif /* DEBUG_EDIT */ - continue; /* try again */ - } - /* now do the real command */ -#ifdef DEBUG_READ - { - el_bindings_t *b; - for (b = el->el_map.help; b->name; b++) - if (b->func == cmdnum) - break; - if (b->name) - (void) fprintf(el->el_errfile, - "Executing %s\n", b->name); - else - (void) fprintf(el->el_errfile, - "Error command = %d\n", cmdnum); - } -#endif /* DEBUG_READ */ - /* vi redo needs these way down the levels... */ - el->el_state.thiscmd = cmdnum; - el->el_state.thisch = ch; - if (el->el_map.type == MAP_VI && - el->el_map.current == el->el_map.key && - el->el_chared.c_redo.pos < el->el_chared.c_redo.lim) { - if (cmdnum == VI_DELETE_PREV_CHAR && - el->el_chared.c_redo.pos != el->el_chared.c_redo.buf - && isprint((unsigned char)el->el_chared.c_redo.pos[-1])) - el->el_chared.c_redo.pos--; - else - *el->el_chared.c_redo.pos++ = ch; - } - retval = (*el->el_map.func[cmdnum]) (el, ch); -#ifdef DEBUG_READ - (void) fprintf(el->el_errfile, - "Returned state %d\n", retval ); -#endif /* DEBUG_READ */ - - /* save the last command here */ - el->el_state.lastcmd = cmdnum; - - /* use any return value */ - switch (retval) { - case CC_CURSOR: - re_refresh_cursor(el); - break; - - case CC_REDISPLAY: - re_clear_lines(el); - re_clear_display(el); - /* FALLTHROUGH */ - - case CC_REFRESH: - re_refresh(el); - break; - - case CC_REFRESH_BEEP: - re_refresh(el); - term_beep(el); - break; - - case CC_NORM: /* normal char */ - break; - - case CC_ARGHACK: /* Suggested by Rich Salz */ - /* <rsalz@pineapple.bbn.com> */ - continue; /* keep going... */ - - case CC_EOF: /* end of file typed */ - if ((el->el_flags & UNBUFFERED) == 0) - num = 0; - else if (num == -1) { - *el->el_line.lastchar++ = CONTROL('d'); - el->el_line.cursor = el->el_line.lastchar; - num = 1; - } - break; - - case CC_NEWLINE: /* normal end of line */ - num = el->el_line.lastchar - el->el_line.buffer; - break; - - case CC_FATAL: /* fatal error, reset to known state */ -#ifdef DEBUG_READ - (void) fprintf(el->el_errfile, - "*** editor fatal ERROR ***\r\n\n"); -#endif /* DEBUG_READ */ - /* put (real) cursor in a known place */ - re_clear_display(el); /* reset the display stuff */ - ch_reset(el, 1); /* reset the input pointers */ - re_refresh(el); /* print the prompt again */ - break; - - case CC_ERROR: - default: /* functions we don't know about */ -#ifdef DEBUG_READ - (void) fprintf(el->el_errfile, - "*** editor ERROR ***\r\n\n"); -#endif /* DEBUG_READ */ - term_beep(el); - term__flush(); - break; - } - el->el_state.argument = 1; - el->el_state.doingarg = 0; - el->el_chared.c_vcmd.action = NOP; - if (el->el_flags & UNBUFFERED) - break; - } - - term__flush(); /* flush any buffered output */ - /* make sure the tty is set up correctly */ - if ((el->el_flags & UNBUFFERED) == 0) { - read_finish(el); - if (nread) - *nread = num; - } else { - if (nread) - *nread = el->el_line.lastchar - el->el_line.buffer; - } - return (num ? el->el_line.buffer : NULL); -} diff --git a/libedit/read.h b/libedit/read.h deleted file mode 100644 index 1982f47..0000000 --- a/libedit/read.h +++ /dev/null @@ -1,57 +0,0 @@ -/* $NetBSD: read.h,v 1.4 2004/02/27 14:52:18 christos Exp $ */ - -/*- - * Copyright (c) 2001 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Anthony Mallet. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * el.read.h: Character reading functions - */ -#ifndef _h_el_read -#define _h_el_read - -typedef int (*el_rfunc_t)(EditLine *, char *); - -typedef struct el_read_t { - el_rfunc_t read_char; /* Function to read a character */ -} el_read_t; - -protected int read_init(EditLine *); -protected void read_prepare(EditLine *); -protected void read_finish(EditLine *); -protected int el_read_setfn(EditLine *, el_rfunc_t); -protected el_rfunc_t el_read_getfn(EditLine *); - -#endif /* _h_el_read */ diff --git a/libedit/readline.c b/libedit/readline.c deleted file mode 100644 index c70f8e4..0000000 --- a/libedit/readline.c +++ /dev/null @@ -1,1795 +0,0 @@ -/* $NetBSD: readline.c,v 1.58 2005/07/14 15:00:58 christos Exp $ */ - -/*- - * Copyright (c) 1997 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Jaromir Dolecek. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* AIX requires this to be the first thing in the file. */ -#if defined (_AIX) && !defined (__GNUC__) - #pragma alloca -#endif - -#include "sys.h" - -#ifdef __GNUC__ -# undef alloca -# define alloca(n) __builtin_alloca (n) -#else -# ifdef HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifndef _AIX -extern char *alloca (); -# endif -# endif -#endif - -#if !defined(lint) && !defined(SCCSID) -__RCSID("$NetBSD: readline.c,v 1.58 2005/07/14 15:00:58 christos Exp $"); -#endif /* not lint && not SCCSID */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <stdio.h> -#include <dirent.h> -#include <string.h> -#include <pwd.h> -#include <ctype.h> -#include <stdlib.h> -#include <unistd.h> -#include <limits.h> -#include <errno.h> -#include <fcntl.h> -#include <vis.h> - -#include "el.h" -#include "fcns.h" /* for EL_NUM_FCNS */ -#include "histedit.h" -#include "editline/readline.h" -#include "filecomplete.h" - -/* for rl_complete() */ -#define TAB '\r' - -/* see comment at the #ifdef for sense of this */ -/* #define GDB_411_HACK */ - -/* readline compatibility stuff - look at readline sources/documentation */ -/* to see what these variables mean */ -const char *rl_library_version = "EditLine wrapper"; -static char empty[] = { '\0' }; -static char expand_chars[] = { ' ', '\t', '\n', '=', '(', '\0' }; -static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$', - '>', '<', '=', ';', '|', '&', '{', '(', '\0' }; -char *rl_readline_name = empty; -FILE *rl_instream = NULL; -FILE *rl_outstream = NULL; -int rl_point = 0; -int rl_end = 0; -char *rl_line_buffer = NULL; -VCPFunction *rl_linefunc = NULL; -int rl_done = 0; -VFunction *rl_event_hook = NULL; - -int history_base = 1; /* probably never subject to change */ -int history_length = 0; -int max_input_history = 0; -char history_expansion_char = '!'; -char history_subst_char = '^'; -char *history_no_expand_chars = expand_chars; -Function *history_inhibit_expansion_function = NULL; -char *history_arg_extract(int start, int end, const char *str); - -int rl_inhibit_completion = 0; -int rl_attempted_completion_over = 0; -char *rl_basic_word_break_characters = break_chars; -char *rl_completer_word_break_characters = NULL; -char *rl_completer_quote_characters = NULL; -Function *rl_completion_entry_function = NULL; -CPPFunction *rl_attempted_completion_function = NULL; -Function *rl_pre_input_hook = NULL; -Function *rl_startup1_hook = NULL; -Function *rl_getc_function = NULL; -char *rl_terminal_name = NULL; -int rl_already_prompted = 0; -int rl_filename_completion_desired = 0; -int rl_ignore_completion_duplicates = 0; -int rl_catch_signals = 1; -VFunction *rl_redisplay_function = NULL; -Function *rl_startup_hook = NULL; -VFunction *rl_completion_display_matches_hook = NULL; -VFunction *rl_prep_term_function = NULL; -VFunction *rl_deprep_term_function = NULL; - -/* - * The current prompt string. - */ -char *rl_prompt = NULL; -/* - * This is set to character indicating type of completion being done by - * rl_complete_internal(); this is available for application completion - * functions. - */ -int rl_completion_type = 0; - -/* - * If more than this number of items results from query for possible - * completions, we ask user if they are sure to really display the list. - */ -int rl_completion_query_items = 100; - -/* - * List of characters which are word break characters, but should be left - * in the parsed text when it is passed to the completion function. - * Shell uses this to help determine what kind of completing to do. - */ -char *rl_special_prefixes = NULL; - -/* - * This is the character appended to the completed words if at the end of - * the line. Default is ' ' (a space). - */ -int rl_completion_append_character = ' '; - -/* stuff below is used internally by libedit for readline emulation */ - -static History *h = NULL; -static EditLine *e = NULL; -static Function *map[256]; - -/* internal functions */ -static unsigned char _el_rl_complete(EditLine *, int); -static unsigned char _el_rl_tstp(EditLine *, int); -static char *_get_prompt(EditLine *); -static HIST_ENTRY *_move_history(int); -static int _history_expand_command(const char *, size_t, size_t, - char **); -static char *_rl_compat_sub(const char *, const char *, - const char *, int); -static int _rl_event_read_char(EditLine *, char *); -static void _rl_update_pos(void); - - -/* ARGSUSED */ -static char * -_get_prompt(EditLine *el __attribute__((__unused__))) -{ - rl_already_prompted = 1; - return (rl_prompt); -} - - -/* - * generic function for moving around history - */ -static HIST_ENTRY * -_move_history(int op) -{ - HistEvent ev; - static HIST_ENTRY rl_he; - - if (history(h, &ev, op) != 0) - return (HIST_ENTRY *) NULL; - - rl_he.line = ev.str; - rl_he.data = (histdata_t) &(ev.num); - - return (&rl_he); -} - - -/* - * READLINE compatibility stuff - */ - -/* - * initialize rl compat stuff - */ -int -rl_initialize(void) -{ - HistEvent ev; - const LineInfo *li; - int editmode = 1; - struct termios t; - - if (e != NULL) - el_end(e); - if (h != NULL) - history_end(h); - - if (!rl_instream) - rl_instream = stdin; - if (!rl_outstream) - rl_outstream = stdout; - - /* - * See if we don't really want to run the editor - */ - if (tcgetattr(fileno(rl_instream), &t) != -1 && (t.c_lflag & ECHO) == 0) - editmode = 0; - - e = el_init(rl_readline_name, rl_instream, rl_outstream, stderr); - - if (!editmode) - el_set(e, EL_EDITMODE, 0); - - h = history_init(); - if (!e || !h) - return (-1); - - history(h, &ev, H_SETSIZE, INT_MAX); /* unlimited */ - history_length = 0; - max_input_history = INT_MAX; - el_set(e, EL_HIST, history, h); - - /* for proper prompt printing in readline() */ - rl_prompt = strdup(""); - if (rl_prompt == NULL) { - history_end(h); - el_end(e); - return -1; - } - el_set(e, EL_PROMPT, _get_prompt); - el_set(e, EL_SIGNAL, rl_catch_signals); - - /* set default mode to "emacs"-style and read setting afterwards */ - /* so this can be overriden */ - el_set(e, EL_EDITOR, "emacs"); - if (rl_terminal_name != NULL) - el_set(e, EL_TERMINAL, rl_terminal_name); - else - el_get(e, EL_TERMINAL, &rl_terminal_name); - - /* - * Word completion - this has to go AFTER rebinding keys - * to emacs-style. - */ - el_set(e, EL_ADDFN, "rl_complete", - "ReadLine compatible completion function", - _el_rl_complete); - el_set(e, EL_BIND, "^I", "rl_complete", NULL); - - /* - * Send TSTP when ^Z is pressed. - */ - el_set(e, EL_ADDFN, "rl_tstp", - "ReadLine compatible suspend function", - _el_rl_tstp); - el_set(e, EL_BIND, "^Z", "rl_tstp", NULL); - - /* read settings from configuration file */ - el_source(e, NULL); - - /* - * Unfortunately, some applications really do use rl_point - * and rl_line_buffer directly. - */ - li = el_line(e); - /* a cheesy way to get rid of const cast. */ - rl_line_buffer = memchr(li->buffer, *li->buffer, 1); - _rl_update_pos(); - - if (rl_startup_hook) - (*rl_startup_hook)(NULL, 0); - - return (0); -} - - -/* - * read one line from input stream and return it, chomping - * trailing newline (if there is any) - */ -char * -readline(const char *prompt) -{ - HistEvent ev; - int count; - const char *ret; - char *buf; - static int used_event_hook; - - if (e == NULL || h == NULL) - rl_initialize(); - - rl_done = 0; - - /* update prompt accordingly to what has been passed */ - if (!prompt) - prompt = ""; - if (strcmp(rl_prompt, prompt) != 0) { - free(rl_prompt); - rl_prompt = strdup(prompt); - if (rl_prompt == NULL) - return NULL; - } - - if (rl_pre_input_hook) - (*rl_pre_input_hook)(NULL, 0); - - if (rl_event_hook && !(e->el_flags&NO_TTY)) { - el_set(e, EL_GETCFN, _rl_event_read_char); - used_event_hook = 1; - } - - if (!rl_event_hook && used_event_hook) { - el_set(e, EL_GETCFN, EL_BUILTIN_GETCFN); - used_event_hook = 0; - } - - rl_already_prompted = 0; - - /* get one line from input stream */ - ret = el_gets(e, &count); - - if (ret && count > 0) { - int lastidx; - - buf = strdup(ret); - if (buf == NULL) - return NULL; - lastidx = count - 1; - if (buf[lastidx] == '\n') - buf[lastidx] = '\0'; - } else - buf = NULL; - - history(h, &ev, H_GETSIZE); - history_length = ev.num; - - return buf; -} - -/* - * history functions - */ - -/* - * is normally called before application starts to use - * history expansion functions - */ -void -using_history(void) -{ - if (h == NULL || e == NULL) - rl_initialize(); -} - - -/* - * substitute ``what'' with ``with'', returning resulting string; if - * globally == 1, substitutes all occurrences of what, otherwise only the - * first one - */ -static char * -_rl_compat_sub(const char *str, const char *what, const char *with, - int globally) -{ - const char *s; - char *r, *result; - size_t len, with_len, what_len; - - len = strlen(str); - with_len = strlen(with); - what_len = strlen(what); - - /* calculate length we need for result */ - s = str; - while (*s) { - if (*s == *what && !strncmp(s, what, what_len)) { - len += with_len - what_len; - if (!globally) - break; - s += what_len; - } else - s++; - } - r = result = malloc(len + 1); - if (result == NULL) - return NULL; - s = str; - while (*s) { - if (*s == *what && !strncmp(s, what, what_len)) { - (void)strncpy(r, with, with_len); - r += with_len; - s += what_len; - if (!globally) { - (void)strcpy(r, s); - return(result); - } - } else - *r++ = *s++; - } - *r = 0; - return(result); -} - -static char *last_search_pat; /* last !?pat[?] search pattern */ -static char *last_search_match; /* last !?pat[?] that matched */ - -const char * -get_history_event(const char *cmd, int *cindex, int qchar) -{ - int idx, sign, sub, num, begin, ret; - size_t len; - char *pat; - const char *rptr; - HistEvent ev; - - idx = *cindex; - if (cmd[idx++] != history_expansion_char) - return(NULL); - - /* find out which event to take */ - if (cmd[idx] == history_expansion_char || cmd[idx] == 0) { - if (history(h, &ev, H_FIRST) != 0) - return(NULL); - *cindex = cmd[idx]? (idx + 1):idx; - return(ev.str); - } - sign = 0; - if (cmd[idx] == '-') { - sign = 1; - idx++; - } - - if ('0' <= cmd[idx] && cmd[idx] <= '9') { - HIST_ENTRY *rl_he; - - num = 0; - while (cmd[idx] && '0' <= cmd[idx] && cmd[idx] <= '9') { - num = num * 10 + cmd[idx] - '0'; - idx++; - } - if (sign) - num = history_length - num + 1; - - if (!(rl_he = history_get(num))) - return(NULL); - - *cindex = idx; - return(rl_he->line); - } - sub = 0; - if (cmd[idx] == '?') { - sub = 1; - idx++; - } - begin = idx; - while (cmd[idx]) { - if (cmd[idx] == '\n') - break; - if (sub && cmd[idx] == '?') - break; - if (!sub && (cmd[idx] == ':' || cmd[idx] == ' ' - || cmd[idx] == '\t' || cmd[idx] == qchar)) - break; - idx++; - } - len = idx - begin; - if (sub && cmd[idx] == '?') - idx++; - if (sub && len == 0 && last_search_pat && *last_search_pat) - pat = last_search_pat; - else if (len == 0) - return(NULL); - else { - if ((pat = malloc(len + 1)) == NULL) - return NULL; - (void)strncpy(pat, cmd + begin, len); - pat[len] = '\0'; - } - - if (history(h, &ev, H_CURR) != 0) { - if (pat != last_search_pat) - free(pat); - return (NULL); - } - num = ev.num; - - if (sub) { - if (pat != last_search_pat) { - if (last_search_pat) - free(last_search_pat); - last_search_pat = pat; - } - ret = history_search(pat, -1); - } else - ret = history_search_prefix(pat, -1); - - if (ret == -1) { - /* restore to end of list on failed search */ - history(h, &ev, H_FIRST); - (void)fprintf(rl_outstream, "%s: Event not found\n", pat); - if (pat != last_search_pat) - free(pat); - return(NULL); - } - - if (sub && len) { - if (last_search_match && last_search_match != pat) - free(last_search_match); - last_search_match = pat; - } - - if (pat != last_search_pat) - free(pat); - - if (history(h, &ev, H_CURR) != 0) - return(NULL); - *cindex = idx; - rptr = ev.str; - - /* roll back to original position */ - (void)history(h, &ev, H_SET, num); - - return rptr; -} - -/* - * the real function doing history expansion - takes as argument command - * to do and data upon which the command should be executed - * does expansion the way I've understood readline documentation - * - * returns 0 if data was not modified, 1 if it was and 2 if the string - * should be only printed and not executed; in case of error, - * returns -1 and *result points to NULL - * it's callers responsibility to free() string returned in *result - */ -static int -_history_expand_command(const char *command, size_t offs, size_t cmdlen, - char **result) -{ - char *tmp, *search = NULL, *aptr; - const char *ptr, *cmd; - static char *from = NULL, *to = NULL; - int start, end, idx, has_mods = 0; - int p_on = 0, g_on = 0; - - *result = NULL; - aptr = NULL; - ptr = NULL; - - /* First get event specifier */ - idx = 0; - - if (strchr(":^*$", command[offs + 1])) { - char str[4]; - /* - * "!:" is shorthand for "!!:". - * "!^", "!*" and "!$" are shorthand for - * "!!:^", "!!:*" and "!!:$" respectively. - */ - str[0] = str[1] = '!'; - str[2] = '0'; - ptr = get_history_event(str, &idx, 0); - idx = (command[offs + 1] == ':')? 1:0; - has_mods = 1; - } else { - if (command[offs + 1] == '#') { - /* use command so far */ - if ((aptr = malloc(offs + 1)) == NULL) - return -1; - (void)strncpy(aptr, command, offs); - aptr[offs] = '\0'; - idx = 1; - } else { - int qchar; - - qchar = (offs > 0 && command[offs - 1] == '"')? '"':0; - ptr = get_history_event(command + offs, &idx, qchar); - } - has_mods = command[offs + idx] == ':'; - } - - if (ptr == NULL && aptr == NULL) - return(-1); - - if (!has_mods) { - *result = strdup(aptr? aptr : ptr); - if (aptr) - free(aptr); - return(1); - } - - cmd = command + offs + idx + 1; - - /* Now parse any word designators */ - - if (*cmd == '%') /* last word matched by ?pat? */ - tmp = strdup(last_search_match? last_search_match:""); - else if (strchr("^*$-0123456789", *cmd)) { - start = end = -1; - if (*cmd == '^') - start = end = 1, cmd++; - else if (*cmd == '$') - start = -1, cmd++; - else if (*cmd == '*') - start = 1, cmd++; - else if (*cmd == '-' || isdigit((unsigned char) *cmd)) { - start = 0; - while (*cmd && '0' <= *cmd && *cmd <= '9') - start = start * 10 + *cmd++ - '0'; - - if (*cmd == '-') { - if (isdigit((unsigned char) cmd[1])) { - cmd++; - end = 0; - while (*cmd && '0' <= *cmd && *cmd <= '9') - end = end * 10 + *cmd++ - '0'; - } else if (cmd[1] == '$') { - cmd += 2; - end = -1; - } else { - cmd++; - end = -2; - } - } else if (*cmd == '*') - end = -1, cmd++; - else - end = start; - } - tmp = history_arg_extract(start, end, aptr? aptr:ptr); - if (tmp == NULL) { - (void)fprintf(rl_outstream, "%s: Bad word specifier", - command + offs + idx); - if (aptr) - free(aptr); - return(-1); - } - } else - tmp = strdup(aptr? aptr:ptr); - - if (aptr) - free(aptr); - - if (*cmd == 0 || (cmd - (command + offs) >= ((unsigned int) cmdlen))) { - *result = tmp; - return(1); - } - - for (; *cmd; cmd++) { - if (*cmd == ':') - continue; - else if (*cmd == 'h') { /* remove trailing path */ - if ((aptr = strrchr(tmp, '/')) != NULL) - *aptr = 0; - } else if (*cmd == 't') { /* remove leading path */ - if ((aptr = strrchr(tmp, '/')) != NULL) { - aptr = strdup(aptr + 1); - free(tmp); - tmp = aptr; - } - } else if (*cmd == 'r') { /* remove trailing suffix */ - if ((aptr = strrchr(tmp, '.')) != NULL) - *aptr = 0; - } else if (*cmd == 'e') { /* remove all but suffix */ - if ((aptr = strrchr(tmp, '.')) != NULL) { - aptr = strdup(aptr); - free(tmp); - tmp = aptr; - } - } else if (*cmd == 'p') /* print only */ - p_on = 1; - else if (*cmd == 'g') - g_on = 2; - else if (*cmd == 's' || *cmd == '&') { - char *what, *with, delim; - size_t len, from_len; - size_t size; - - if (*cmd == '&' && (from == NULL || to == NULL)) - continue; - else if (*cmd == 's') { - delim = *(++cmd), cmd++; - size = 16; - what = realloc(from, size); - if (what == NULL) { - free(from); - return 0; - } - len = 0; - for (; *cmd && *cmd != delim; cmd++) { - if (*cmd == '\\' && cmd[1] == delim) - cmd++; - if (len >= size) { - char *nwhat; - nwhat = realloc(what, - (size <<= 1)); - if (nwhat == NULL) { - free(what); - return 0; - } - what = nwhat; - } - what[len++] = *cmd; - } - what[len] = '\0'; - from = what; - if (*what == '\0') { - free(what); - if (search) { - from = strdup(search); - if (from == NULL) - return 0; - } else { - from = NULL; - return (-1); - } - } - cmd++; /* shift after delim */ - if (!*cmd) - continue; - - size = 16; - with = realloc(to, size); - if (with == NULL) { - free(to); - return -1; - } - len = 0; - from_len = strlen(from); - for (; *cmd && *cmd != delim; cmd++) { - if (len + from_len + 1 >= size) { - char *nwith; - size += from_len + 1; - nwith = realloc(with, size); - if (nwith == NULL) { - free(with); - return -1; - } - with = nwith; - } - if (*cmd == '&') { - /* safe */ - (void)strcpy(&with[len], from); - len += from_len; - continue; - } - if (*cmd == '\\' - && (*(cmd + 1) == delim - || *(cmd + 1) == '&')) - cmd++; - with[len++] = *cmd; - } - with[len] = '\0'; - to = with; - } - - aptr = _rl_compat_sub(tmp, from, to, g_on); - if (aptr) { - free(tmp); - tmp = aptr; - } - g_on = 0; - } - } - *result = tmp; - return (p_on? 2:1); -} - - -/* - * csh-style history expansion - */ -int -history_expand(char *str, char **output) -{ - int ret = 0; - size_t idx, i, size; - char *tmp, *result; - - if (h == NULL || e == NULL) - rl_initialize(); - - if (history_expansion_char == 0) { - *output = strdup(str); - return(0); - } - - *output = NULL; - if (str[0] == history_subst_char) { - /* ^foo^foo2^ is equivalent to !!:s^foo^foo2^ */ - *output = malloc(strlen(str) + 4 + 1); - if (*output == NULL) - return 0; - (*output)[0] = (*output)[1] = history_expansion_char; - (*output)[2] = ':'; - (*output)[3] = 's'; - (void)strcpy((*output) + 4, str); - str = *output; - } else { - *output = strdup(str); - if (*output == NULL) - return 0; - } - -#define ADD_STRING(what, len) \ - { \ - if (idx + len + 1 > size) { \ - char *nresult = realloc(result, (size += len + 1));\ - if (nresult == NULL) { \ - free(*output); \ - return 0; \ - } \ - result = nresult; \ - } \ - (void)strncpy(&result[idx], what, len); \ - idx += len; \ - result[idx] = '\0'; \ - } - - result = NULL; - size = idx = 0; - for (i = 0; str[i];) { - int qchar, loop_again; - size_t len, start, j; - - qchar = 0; - loop_again = 1; - start = j = i; -loop: - for (; str[j]; j++) { - if (str[j] == '\\' && - str[j + 1] == history_expansion_char) { - (void)strcpy(&str[j], &str[j + 1]); - continue; - } - if (!loop_again) { - if (isspace((unsigned char) str[j]) - || str[j] == qchar) - break; - } - if (str[j] == history_expansion_char - && !strchr(history_no_expand_chars, str[j + 1]) - && (!history_inhibit_expansion_function || - (*history_inhibit_expansion_function)(str, - (int)j) == 0)) - break; - } - - if (str[j] && loop_again) { - i = j; - qchar = (j > 0 && str[j - 1] == '"' )? '"':0; - j++; - if (str[j] == history_expansion_char) - j++; - loop_again = 0; - goto loop; - } - len = i - start; - tmp = &str[start]; - ADD_STRING(tmp, len); - - if (str[i] == '\0' || str[i] != history_expansion_char) { - len = j - i; - tmp = &str[i]; - ADD_STRING(tmp, len); - if (start == 0) - ret = 0; - else - ret = 1; - break; - } - ret = _history_expand_command (str, i, (j - i), &tmp); - if (ret > 0 && tmp) { - len = strlen(tmp); - ADD_STRING(tmp, len); - free(tmp); - } - i = j; - } - - /* ret is 2 for "print only" option */ - if (ret == 2) { - add_history(result); -#ifdef GDB_411_HACK - /* gdb 4.11 has been shipped with readline, where */ - /* history_expand() returned -1 when the line */ - /* should not be executed; in readline 2.1+ */ - /* it should return 2 in such a case */ - ret = -1; -#endif - } - free(*output); - *output = result; - - return (ret); -} - -/* -* Return a string consisting of arguments of "str" from "start" to "end". -*/ -char * -history_arg_extract(int start, int end, const char *str) -{ - int i, len, max; - char **arr, *result; - - arr = history_tokenize(str); - if (!arr) - return(NULL); - if (arr && *arr == NULL) { - free(arr); - return(NULL); - } - - for (max = 0; arr[max]; max++) - continue; - max--; - - if (start == '$') - start = max; - if (end == '$') - end = max; - if (end < 0) - end = max + end + 1; - if (start < 0) - start = end; - - if (start < 0 || end < 0 || start > max || end > max || start > end) - return(NULL); - - for (i = start, len = 0; i <= end; i++) - len += strlen(arr[i]) + 1; - len++; - result = malloc(len); - if (result == NULL) - return NULL; - - for (i = start, len = 0; i <= end; i++) { - (void)strcpy(result + len, arr[i]); - len += strlen(arr[i]); - if (i < end) - result[len++] = ' '; - } - result[len] = 0; - - for (i = 0; arr[i]; i++) - free(arr[i]); - free(arr); - - return(result); -} - -/* - * Parse the string into individual tokens, - * similar to how shell would do it. - */ -char ** -history_tokenize(const char *str) -{ - int size = 1, idx = 0, i, start; - size_t len; - char **result = NULL, *temp, delim = '\0'; - - for (i = 0; str[i];) { - while (isspace((unsigned char) str[i])) - i++; - start = i; - for (; str[i];) { - if (str[i] == '\\') { - if (str[i+1] != '\0') - i++; - } else if (str[i] == delim) - delim = '\0'; - else if (!delim && - (isspace((unsigned char) str[i]) || - strchr("()<>;&|$", str[i]))) - break; - else if (!delim && strchr("'`\"", str[i])) - delim = str[i]; - if (str[i]) - i++; - } - - if (idx + 2 >= size) { - char **nresult; - size <<= 1; - nresult = realloc(result, size * sizeof(char *)); - if (nresult == NULL) { - free(result); - return NULL; - } - result = nresult; - } - len = i - start; - temp = malloc(len + 1); - if (temp == NULL) { - for (i = 0; i < idx; i++) - free(result[i]); - free(result); - return NULL; - } - (void)strncpy(temp, &str[start], len); - temp[len] = '\0'; - result[idx++] = temp; - result[idx] = NULL; - if (str[i]) - i++; - } - return (result); -} - - -/* - * limit size of history record to ``max'' events - */ -void -stifle_history(int max) -{ - HistEvent ev; - - if (h == NULL || e == NULL) - rl_initialize(); - - if (history(h, &ev, H_SETSIZE, max) == 0) - max_input_history = max; -} - - -/* - * "unlimit" size of history - set the limit to maximum allowed int value - */ -int -unstifle_history(void) -{ - HistEvent ev; - int omax; - - history(h, &ev, H_SETSIZE, INT_MAX); - omax = max_input_history; - max_input_history = INT_MAX; - return (omax); /* some value _must_ be returned */ -} - - -int -history_is_stifled(void) -{ - - /* cannot return true answer */ - return (max_input_history != INT_MAX); -} - - -/* - * read history from a file given - */ -int -read_history(const char *filename) -{ - HistEvent ev; - - if (h == NULL || e == NULL) - rl_initialize(); - return (history(h, &ev, H_LOAD, filename)); -} - - -/* - * write history to a file given - */ -int -write_history(const char *filename) -{ - HistEvent ev; - - if (h == NULL || e == NULL) - rl_initialize(); - return (history(h, &ev, H_SAVE, filename)); -} - - -/* - * returns history ``num''th event - * - * returned pointer points to static variable - */ -HIST_ENTRY * -history_get(int num) -{ - static HIST_ENTRY she; - HistEvent ev; - int curr_num; - - if (h == NULL || e == NULL) - rl_initialize(); - - /* save current position */ - if (history(h, &ev, H_CURR) != 0) - return (NULL); - curr_num = ev.num; - - /* start from most recent */ - if (history(h, &ev, H_FIRST) != 0) - return (NULL); /* error */ - - /* look backwards for event matching specified offset */ - if (history(h, &ev, H_NEXT_EVENT, num)) - return (NULL); - - she.line = ev.str; - she.data = NULL; - - /* restore pointer to where it was */ - (void)history(h, &ev, H_SET, curr_num); - - return (&she); -} - - -/* - * add the line to history table - */ -int -add_history(const char *line) -{ - HistEvent ev; - - if (h == NULL || e == NULL) - rl_initialize(); - - (void)history(h, &ev, H_ENTER, line); - if (history(h, &ev, H_GETSIZE) == 0) - history_length = ev.num; - - return (!(history_length > 0)); /* return 0 if all is okay */ -} - - -/* - * remove the specified entry from the history list and return it. - */ -HIST_ENTRY * -remove_history(int num) -{ - static HIST_ENTRY she; - HistEvent ev; - - if (h == NULL || e == NULL) - rl_initialize(); - - if (history(h, &ev, H_DEL, num) != 0) - return NULL; - - she.line = ev.str; - she.data = NULL; - - return &she; -} - - -/* - * clear the history list - delete all entries - */ -void -clear_history(void) -{ - HistEvent ev; - - history(h, &ev, H_CLEAR); -} - - -/* - * returns offset of the current history event - */ -int -where_history(void) -{ - HistEvent ev; - int curr_num, off; - - if (history(h, &ev, H_CURR) != 0) - return (0); - curr_num = ev.num; - - history(h, &ev, H_FIRST); - off = 1; - while (ev.num != curr_num && history(h, &ev, H_NEXT) == 0) - off++; - - return (off); -} - - -/* - * returns current history event or NULL if there is no such event - */ -HIST_ENTRY * -current_history(void) -{ - - return (_move_history(H_CURR)); -} - - -/* - * returns total number of bytes history events' data are using - */ -int -history_total_bytes(void) -{ - HistEvent ev; - int curr_num, size; - - if (history(h, &ev, H_CURR) != 0) - return (-1); - curr_num = ev.num; - - history(h, &ev, H_FIRST); - size = 0; - do - size += strlen(ev.str); - while (history(h, &ev, H_NEXT) == 0); - - /* get to the same position as before */ - history(h, &ev, H_PREV_EVENT, curr_num); - - return (size); -} - - -/* - * sets the position in the history list to ``pos'' - */ -int -history_set_pos(int pos) -{ - HistEvent ev; - int curr_num; - - if (pos > history_length || pos < 0) - return (-1); - - history(h, &ev, H_CURR); - curr_num = ev.num; - - if (history(h, &ev, H_SET, pos)) { - history(h, &ev, H_SET, curr_num); - return(-1); - } - return (0); -} - - -/* - * returns previous event in history and shifts pointer accordingly - */ -HIST_ENTRY * -previous_history(void) -{ - - return (_move_history(H_PREV)); -} - - -/* - * returns next event in history and shifts pointer accordingly - */ -HIST_ENTRY * -next_history(void) -{ - - return (_move_history(H_NEXT)); -} - - -/* - * searches for first history event containing the str - */ -int -history_search(const char *str, int direction) -{ - HistEvent ev; - const char *strp; - int curr_num; - - if (history(h, &ev, H_CURR) != 0) - return (-1); - curr_num = ev.num; - - for (;;) { - if ((strp = strstr(ev.str, str)) != NULL) - return (int) (strp - ev.str); - if (history(h, &ev, direction < 0 ? H_NEXT:H_PREV) != 0) - break; - } - history(h, &ev, H_SET, curr_num); - return (-1); -} - - -/* - * searches for first history event beginning with str - */ -int -history_search_prefix(const char *str, int direction) -{ - HistEvent ev; - - return (history(h, &ev, direction < 0? H_PREV_STR:H_NEXT_STR, str)); -} - - -/* - * search for event in history containing str, starting at offset - * abs(pos); continue backward, if pos<0, forward otherwise - */ -/* ARGSUSED */ -int -history_search_pos(const char *str, - int direction __attribute__((__unused__)), int pos) -{ - HistEvent ev; - int curr_num, off; - - off = (pos > 0) ? pos : -pos; - pos = (pos > 0) ? 1 : -1; - - if (history(h, &ev, H_CURR) != 0) - return (-1); - curr_num = ev.num; - - if (history_set_pos(off) != 0 || history(h, &ev, H_CURR) != 0) - return (-1); - - - for (;;) { - if (strstr(ev.str, str)) - return (off); - if (history(h, &ev, (pos < 0) ? H_PREV : H_NEXT) != 0) - break; - } - - /* set "current" pointer back to previous state */ - history(h, &ev, (pos < 0) ? H_NEXT_EVENT : H_PREV_EVENT, curr_num); - - return (-1); -} - - -/********************************/ -/* completion functions */ - -char * -tilde_expand(char *name) -{ - return fn_tilde_expand(name); -} - -char * -filename_completion_function(const char *name, int state) -{ - return fn_filename_completion_function(name, state); -} - -/* - * a completion generator for usernames; returns _first_ username - * which starts with supplied text - * text contains a partial username preceded by random character - * (usually '~'); state is ignored - * it's callers responsibility to free returned value - */ -char * -username_completion_function(const char *text, int state) -{ - struct passwd *pwd; - - if (text[0] == '\0') - return (NULL); - - if (*text == '~') - text++; - - if (state == 0) - setpwent(); - - while ((pwd = getpwent()) - && pwd != NULL && text[0] == pwd->pw_name[0] - && strcmp(text, pwd->pw_name) == 0); - - if (pwd == NULL) { - endpwent(); - return (NULL); - } - return (strdup(pwd->pw_name)); -} - - -/* - * el-compatible wrapper to send TSTP on ^Z - */ -/* ARGSUSED */ -static unsigned char -_el_rl_tstp(EditLine *el __attribute__((__unused__)), int ch __attribute__((__unused__))) -{ - (void)kill(0, SIGTSTP); - return CC_NORM; -} - -/* - * Display list of strings in columnar format on readline's output stream. - * 'matches' is list of strings, 'len' is number of strings in 'matches', - * 'max' is maximum length of string in 'matches'. - */ -void -rl_display_match_list(char **matches, int len, int max) -{ - - fn_display_match_list(e, matches, len, max); -} - -static const char * -/*ARGSUSED*/ -_rl_completion_append_character_function(const char *dummy - __attribute__((__unused__))) -{ - static char buf[2]; - buf[1] = rl_completion_append_character; - return buf; -} - - -/* - * complete word at current point - */ -/* ARGSUSED */ -int -rl_complete(int ignore __attribute__((__unused__)), int invoking_key) -{ - if (h == NULL || e == NULL) - rl_initialize(); - - if (rl_inhibit_completion) { - char arr[2]; - arr[0] = (char)invoking_key; - arr[1] = '\0'; - el_insertstr(e, arr); - return (CC_REFRESH); - } - - /* Just look at how many global variables modify this operation! */ - return fn_complete(e, - (CPFunction *)rl_completion_entry_function, - rl_attempted_completion_function, - rl_basic_word_break_characters, rl_special_prefixes, - _rl_completion_append_character_function, rl_completion_query_items, - &rl_completion_type, &rl_attempted_completion_over, - &rl_point, &rl_end); -} - - -/* ARGSUSED */ -static unsigned char -_el_rl_complete(EditLine *el __attribute__((__unused__)), int ch) -{ - return (unsigned char)rl_complete(0, ch); -} - -/* - * misc other functions - */ - -/* - * bind key c to readline-type function func - */ -int -rl_bind_key(int c, int func(int, int)) -{ - int retval = -1; - - if (h == NULL || e == NULL) - rl_initialize(); - - if (func == rl_insert) { - /* XXX notice there is no range checking of ``c'' */ - e->el_map.key[c] = ED_INSERT; - retval = 0; - } - return (retval); -} - - -/* - * read one key from input - handles chars pushed back - * to input stream also - */ -int -rl_read_key(void) -{ - char fooarr[2 * sizeof(int)]; - - if (e == NULL || h == NULL) - rl_initialize(); - - return (el_getc(e, fooarr)); -} - - -/* - * reset the terminal - */ -/* ARGSUSED */ -void -rl_reset_terminal(const char *p __attribute__((__unused__))) -{ - - if (h == NULL || e == NULL) - rl_initialize(); - el_reset(e); -} - - -/* - * insert character ``c'' back into input stream, ``count'' times - */ -int -rl_insert(int count, int c) -{ - char arr[2]; - - if (h == NULL || e == NULL) - rl_initialize(); - - /* XXX - int -> char conversion can lose on multichars */ - arr[0] = c; - arr[1] = '\0'; - - for (; count > 0; count--) - el_push(e, arr); - - return (0); -} - -/*ARGSUSED*/ -int -rl_newline(int count, int c) -{ - /* - * Readline-4.0 appears to ignore the args. - */ - return rl_insert(1, '\n'); -} - -/*ARGSUSED*/ -static unsigned char -rl_bind_wrapper(EditLine *el, unsigned char c) -{ - if (map[c] == NULL) - return CC_ERROR; - - _rl_update_pos(); - - (*map[c])(NULL, c); - - /* If rl_done was set by the above call, deal with it here */ - if (rl_done) - return CC_EOF; - - return CC_NORM; -} - -int -rl_add_defun(const char *name, Function *fun, int c) -{ - char dest[8]; - if (((unsigned int) c) >= sizeof(map) / sizeof(map[0]) || c < 0) - return -1; - map[(unsigned char)c] = fun; - el_set(e, EL_ADDFN, name, name, rl_bind_wrapper); - vis(dest, c, VIS_WHITE|VIS_NOSLASH, 0); - el_set(e, EL_BIND, dest, name); - return 0; -} - -void -rl_callback_read_char() -{ - int count = 0, done = 0; - const char *buf = el_gets(e, &count); - char *wbuf; - - if (buf == NULL || count-- <= 0) - return; -#ifdef CTRL2 /* _AIX */ - if (count == 0 && buf[0] == CTRL2('d')) -#else - if (count == 0 && buf[0] == CTRL('d')) -#endif - done = 1; - if (buf[count] == '\n' || buf[count] == '\r') - done = 2; - - if (done && rl_linefunc != NULL) { - el_set(e, EL_UNBUFFERED, 0); - if (done == 2) { - if ((wbuf = strdup(buf)) != NULL) - wbuf[count] = '\0'; - } else - wbuf = NULL; - (*(void (*)(const char *))rl_linefunc)(wbuf); - el_set(e, EL_UNBUFFERED, 1); - } -} - -void -rl_callback_handler_install (const char *prompt, VCPFunction *linefunc) -{ - if (e == NULL) { - rl_initialize(); - } - if (rl_prompt) - free(rl_prompt); - rl_prompt = prompt ? strdup(strchr(prompt, *prompt)) : NULL; - rl_linefunc = linefunc; - el_set(e, EL_UNBUFFERED, 1); -} - -void -rl_callback_handler_remove(void) -{ - el_set(e, EL_UNBUFFERED, 0); -} - -void -rl_redisplay(void) -{ - char a[2]; -#ifdef CTRL2 /* _AIX */ - a[0] = CTRL2('r'); -#else - a[0] = CTRL('r'); -#endif - a[1] = '\0'; - el_push(e, a); -} - -int -rl_get_previous_history(int count, int key) -{ - char a[2]; - a[0] = key; - a[1] = '\0'; - while (count--) - el_push(e, a); - return 0; -} - -void -/*ARGSUSED*/ -rl_prep_terminal(int meta_flag) -{ - el_set(e, EL_PREP_TERM, 1); -} - -void -rl_deprep_terminal() -{ - el_set(e, EL_PREP_TERM, 0); -} - -int -rl_read_init_file(const char *s) -{ - return(el_source(e, s)); -} - -int -rl_parse_and_bind(const char *line) -{ - const char **argv; - int argc; - Tokenizer *tok; - - tok = tok_init(NULL); - tok_str(tok, line, &argc, &argv); - argc = el_parse(e, argc, argv); - tok_end(tok); - return (argc ? 1 : 0); -} - -int -rl_variable_bind(const char *var, const char *value) -{ - /* - * The proper return value is undocument, but this is what the - * readline source seems to do. - */ - return ((el_set(e, EL_BIND, "", var, value) == -1) ? 1 : 0); -} - -void -rl_stuff_char(int c) -{ - char buf[2]; - - buf[0] = c; - buf[1] = '\0'; - el_insertstr(e, buf); -} - -static int -_rl_event_read_char(EditLine *el, char *cp) -{ - int n, num_read = 0; - - *cp = 0; - while (rl_event_hook) { - - (*rl_event_hook)(); - -#if defined(FIONREAD) - if (ioctl(el->el_infd, FIONREAD, &n) < 0) - return(-1); - if (n) - num_read = read(el->el_infd, cp, 1); - else - num_read = 0; -#elif defined(F_SETFL) && defined(O_NDELAY) - if ((n = fcntl(el->el_infd, F_GETFL, 0)) < 0) - return(-1); - if (fcntl(el->el_infd, F_SETFL, n|O_NDELAY) < 0) - return(-1); - num_read = read(el->el_infd, cp, 1); - if (fcntl(el->el_infd, F_SETFL, n)) - return(-1); -#else - /* not non-blocking, but what you gonna do? */ - num_read = read(el->el_infd, cp, 1); - return(-1); -#endif - - if (num_read < 0 && errno == EAGAIN) - continue; - if (num_read == 0) - continue; - break; - } - if (!rl_event_hook) - el_set(el, EL_GETCFN, EL_BUILTIN_GETCFN); - return(num_read); -} - -static void -_rl_update_pos(void) -{ - const LineInfo *li = el_line(e); - - rl_point = li->cursor - li->buffer; - rl_end = li->lastchar - li->buffer; -} diff --git a/libedit/refresh.c b/libedit/refresh.c deleted file mode 100644 index 969a36d..0000000 --- a/libedit/refresh.c +++ /dev/null @@ -1,1139 +0,0 @@ -/* $NetBSD: refresh.c,v 1.27 2005/11/09 22:11:10 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)refresh.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: refresh.c,v 1.27 2005/11/09 22:11:10 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * refresh.c: Lower level screen refreshing functions - */ -#include <stdio.h> -#include <ctype.h> -#include <unistd.h> -#include <string.h> - -#include "el.h" - -private void re_addc(EditLine *, int); -private void re_update_line(EditLine *, char *, char *, int); -private void re_insert (EditLine *, char *, int, int, char *, int); -private void re_delete(EditLine *, char *, int, int, int); -private void re_fastputc(EditLine *, int); -private void re_clear_eol(EditLine *, int, int, int); -private void re__strncopy(char *, char *, size_t); -private void re__copy_and_pad(char *, const char *, size_t); - -#ifdef DEBUG_REFRESH -private void re_printstr(EditLine *, const char *, char *, char *); -#define __F el->el_errfile -#define ELRE_ASSERT(a, b, c) do \ - if (/*CONSTCOND*/ a) { \ - (void) fprintf b; \ - c; \ - } \ - while (/*CONSTCOND*/0) -#define ELRE_DEBUG(a, b) ELRE_ASSERT(a,b,;) - -/* re_printstr(): - * Print a string on the debugging pty - */ -private void -re_printstr(EditLine *el, const char *str, char *f, char *t) -{ - - ELRE_DEBUG(1, (__F, "%s:\"", str)); - while (f < t) - ELRE_DEBUG(1, (__F, "%c", *f++ & 0177)); - ELRE_DEBUG(1, (__F, "\"\r\n")); -} -#else -#define ELRE_ASSERT(a, b, c) -#define ELRE_DEBUG(a, b) -#endif - - -/* re_addc(): - * Draw c, expanding tabs, control chars etc. - */ -private void -re_addc(EditLine *el, int c) -{ - - if (isprint(c)) { - re_putc(el, c, 1); - return; - } - if (c == '\n') { /* expand the newline */ - int oldv = el->el_refresh.r_cursor.v; - re_putc(el, '\0', 0); /* assure end of line */ - if (oldv == el->el_refresh.r_cursor.v) { /* XXX */ - el->el_refresh.r_cursor.h = 0; /* reset cursor pos */ - el->el_refresh.r_cursor.v++; - } - return; - } - if (c == '\t') { /* expand the tab */ - for (;;) { - re_putc(el, ' ', 1); - if ((el->el_refresh.r_cursor.h & 07) == 0) - break; /* go until tab stop */ - } - } else if (iscntrl(c)) { - re_putc(el, '^', 1); - if (c == '\177') - re_putc(el, '?', 1); - else - /* uncontrolify it; works only for iso8859-1 like sets */ - re_putc(el, (c | 0100), 1); - } else { - re_putc(el, '\\', 1); - re_putc(el, (int) ((((unsigned int) c >> 6) & 07) + '0'), 1); - re_putc(el, (int) ((((unsigned int) c >> 3) & 07) + '0'), 1); - re_putc(el, (c & 07) + '0', 1); - } -} - - -/* re_putc(): - * Draw the character given - */ -protected void -re_putc(EditLine *el, int c, int shift) -{ - - ELRE_DEBUG(1, (__F, "printing %3.3o '%c'\r\n", c, c)); - - el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_refresh.r_cursor.h] = c; - if (!shift) - return; - - el->el_refresh.r_cursor.h++; /* advance to next place */ - if (el->el_refresh.r_cursor.h >= el->el_term.t_size.h) { - el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_term.t_size.h] = '\0'; - /* assure end of line */ - el->el_refresh.r_cursor.h = 0; /* reset it. */ - - /* - * If we would overflow (input is longer than terminal size), - * emulate scroll by dropping first line and shuffling the rest. - * We do this via pointer shuffling - it's safe in this case - * and we avoid memcpy(). - */ - if (el->el_refresh.r_cursor.v + 1 >= el->el_term.t_size.v) { - int i, lins = el->el_term.t_size.v; - char *firstline = el->el_vdisplay[0]; - - for(i=1; i < lins; i++) - el->el_vdisplay[i-1] = el->el_vdisplay[i]; - - firstline[0] = '\0'; /* empty the string */ - el->el_vdisplay[i-1] = firstline; - } else - el->el_refresh.r_cursor.v++; - - ELRE_ASSERT(el->el_refresh.r_cursor.v >= el->el_term.t_size.v, - (__F, "\r\nre_putc: overflow! r_cursor.v == %d > %d\r\n", - el->el_refresh.r_cursor.v, el->el_term.t_size.v), - abort()); - } -} - - -/* re_refresh(): - * draws the new virtual screen image from the current input - * line, then goes line-by-line changing the real image to the new - * virtual image. The routine to re-draw a line can be replaced - * easily in hopes of a smarter one being placed there. - */ -protected void -re_refresh(EditLine *el) -{ - int i, rhdiff; - char *cp, *st; - coord_t cur; -#ifdef notyet - size_t termsz; -#endif - - ELRE_DEBUG(1, (__F, "el->el_line.buffer = :%s:\r\n", - el->el_line.buffer)); - - /* reset the Drawing cursor */ - el->el_refresh.r_cursor.h = 0; - el->el_refresh.r_cursor.v = 0; - - /* temporarily draw rprompt to calculate its size */ - prompt_print(el, EL_RPROMPT); - - /* reset the Drawing cursor */ - el->el_refresh.r_cursor.h = 0; - el->el_refresh.r_cursor.v = 0; - - if (el->el_line.cursor >= el->el_line.lastchar) { - if (el->el_map.current == el->el_map.alt - && el->el_line.lastchar != el->el_line.buffer) - el->el_line.cursor = el->el_line.lastchar - 1; - else - el->el_line.cursor = el->el_line.lastchar; - } - - cur.h = -1; /* set flag in case I'm not set */ - cur.v = 0; - - prompt_print(el, EL_PROMPT); - - /* draw the current input buffer */ -#if notyet - termsz = el->el_term.t_size.h * el->el_term.t_size.v; - if (el->el_line.lastchar - el->el_line.buffer > termsz) { - /* - * If line is longer than terminal, process only part - * of line which would influence display. - */ - size_t rem = (el->el_line.lastchar-el->el_line.buffer)%termsz; - - st = el->el_line.lastchar - rem - - (termsz - (((rem / el->el_term.t_size.v) - 1) - * el->el_term.t_size.v)); - } else -#endif - st = el->el_line.buffer; - - for (cp = st; cp < el->el_line.lastchar; cp++) { - if (cp == el->el_line.cursor) { - /* save for later */ - cur.h = el->el_refresh.r_cursor.h; - cur.v = el->el_refresh.r_cursor.v; - } - re_addc(el, (unsigned char) *cp); - } - - if (cur.h == -1) { /* if I haven't been set yet, I'm at the end */ - cur.h = el->el_refresh.r_cursor.h; - cur.v = el->el_refresh.r_cursor.v; - } - rhdiff = el->el_term.t_size.h - el->el_refresh.r_cursor.h - - el->el_rprompt.p_pos.h; - if (el->el_rprompt.p_pos.h && !el->el_rprompt.p_pos.v && - !el->el_refresh.r_cursor.v && rhdiff > 1) { - /* - * have a right-hand side prompt that will fit - * on the end of the first line with at least - * one character gap to the input buffer. - */ - while (--rhdiff > 0) /* pad out with spaces */ - re_putc(el, ' ', 1); - prompt_print(el, EL_RPROMPT); - } else { - el->el_rprompt.p_pos.h = 0; /* flag "not using rprompt" */ - el->el_rprompt.p_pos.v = 0; - } - - re_putc(el, '\0', 0); /* make line ended with NUL, no cursor shift */ - - el->el_refresh.r_newcv = el->el_refresh.r_cursor.v; - - ELRE_DEBUG(1, (__F, - "term.h=%d vcur.h=%d vcur.v=%d vdisplay[0]=\r\n:%80.80s:\r\n", - el->el_term.t_size.h, el->el_refresh.r_cursor.h, - el->el_refresh.r_cursor.v, el->el_vdisplay[0])); - - ELRE_DEBUG(1, (__F, "updating %d lines.\r\n", el->el_refresh.r_newcv)); - for (i = 0; i <= el->el_refresh.r_newcv; i++) { - /* NOTE THAT re_update_line MAY CHANGE el_display[i] */ - re_update_line(el, el->el_display[i], el->el_vdisplay[i], i); - - /* - * Copy the new line to be the current one, and pad out with - * spaces to the full width of the terminal so that if we try - * moving the cursor by writing the character that is at the - * end of the screen line, it won't be a NUL or some old - * leftover stuff. - */ - re__copy_and_pad(el->el_display[i], el->el_vdisplay[i], - (size_t) el->el_term.t_size.h); - } - ELRE_DEBUG(1, (__F, - "\r\nel->el_refresh.r_cursor.v=%d,el->el_refresh.r_oldcv=%d i=%d\r\n", - el->el_refresh.r_cursor.v, el->el_refresh.r_oldcv, i)); - - if (el->el_refresh.r_oldcv > el->el_refresh.r_newcv) - for (; i <= el->el_refresh.r_oldcv; i++) { - term_move_to_line(el, i); - term_move_to_char(el, 0); - term_clear_EOL(el, (int) strlen(el->el_display[i])); -#ifdef DEBUG_REFRESH - term_overwrite(el, "C\b", 2); -#endif /* DEBUG_REFRESH */ - el->el_display[i][0] = '\0'; - } - - el->el_refresh.r_oldcv = el->el_refresh.r_newcv; /* set for next time */ - ELRE_DEBUG(1, (__F, - "\r\ncursor.h = %d, cursor.v = %d, cur.h = %d, cur.v = %d\r\n", - el->el_refresh.r_cursor.h, el->el_refresh.r_cursor.v, - cur.h, cur.v)); - term_move_to_line(el, cur.v); /* go to where the cursor is */ - term_move_to_char(el, cur.h); -} - - -/* re_goto_bottom(): - * used to go to last used screen line - */ -protected void -re_goto_bottom(EditLine *el) -{ - - term_move_to_line(el, el->el_refresh.r_oldcv); - term__putc('\n'); - re_clear_display(el); - term__flush(); -} - - -/* re_insert(): - * insert num characters of s into d (in front of the character) - * at dat, maximum length of d is dlen - */ -private void -/*ARGSUSED*/ -re_insert(EditLine *el __attribute__((__unused__)), - char *d, int dat, int dlen, char *s, int num) -{ - char *a, *b; - - if (num <= 0) - return; - if (num > dlen - dat) - num = dlen - dat; - - ELRE_DEBUG(1, - (__F, "re_insert() starting: %d at %d max %d, d == \"%s\"\n", - num, dat, dlen, d)); - ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s)); - - /* open up the space for num chars */ - if (num > 0) { - b = d + dlen - 1; - a = b - num; - while (a >= &d[dat]) - *b-- = *a--; - d[dlen] = '\0'; /* just in case */ - } - ELRE_DEBUG(1, (__F, - "re_insert() after insert: %d at %d max %d, d == \"%s\"\n", - num, dat, dlen, d)); - ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s)); - - /* copy the characters */ - for (a = d + dat; (a < d + dlen) && (num > 0); num--) - *a++ = *s++; - - ELRE_DEBUG(1, - (__F, "re_insert() after copy: %d at %d max %d, %s == \"%s\"\n", - num, dat, dlen, d, s)); - ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s)); -} - - -/* re_delete(): - * delete num characters d at dat, maximum length of d is dlen - */ -private void -/*ARGSUSED*/ -re_delete(EditLine *el __attribute__((__unused__)), - char *d, int dat, int dlen, int num) -{ - char *a, *b; - - if (num <= 0) - return; - if (dat + num >= dlen) { - d[dat] = '\0'; - return; - } - ELRE_DEBUG(1, - (__F, "re_delete() starting: %d at %d max %d, d == \"%s\"\n", - num, dat, dlen, d)); - - /* open up the space for num chars */ - if (num > 0) { - b = d + dat; - a = b + num; - while (a < &d[dlen]) - *b++ = *a++; - d[dlen] = '\0'; /* just in case */ - } - ELRE_DEBUG(1, - (__F, "re_delete() after delete: %d at %d max %d, d == \"%s\"\n", - num, dat, dlen, d)); -} - - -/* re__strncopy(): - * Like strncpy without padding. - */ -private void -re__strncopy(char *a, char *b, size_t n) -{ - - while (n-- && *b) - *a++ = *b++; -} - -/* re_clear_eol(): - * Find the number of characters we need to clear till the end of line - * in order to make sure that we have cleared the previous contents of - * the line. fx and sx is the number of characters inserted or deleted - * int the first or second diff, diff is the difference between the - * number of characters between the new and old line. - */ -private void -re_clear_eol(EditLine *el, int fx, int sx, int diff) -{ - - ELRE_DEBUG(1, (__F, "re_clear_eol sx %d, fx %d, diff %d\n", - sx, fx, diff)); - - if (fx < 0) - fx = -fx; - if (sx < 0) - sx = -sx; - if (fx > diff) - diff = fx; - if (sx > diff) - diff = sx; - - ELRE_DEBUG(1, (__F, "re_clear_eol %d\n", diff)); - term_clear_EOL(el, diff); -} - -/***************************************************************** - re_update_line() is based on finding the middle difference of each line - on the screen; vis: - - /old first difference - /beginning of line | /old last same /old EOL - v v v v -old: eddie> Oh, my little gruntle-buggy is to me, as lurgid as -new: eddie> Oh, my little buggy says to me, as lurgid as - ^ ^ ^ ^ - \beginning of line | \new last same \new end of line - \new first difference - - all are character pointers for the sake of speed. Special cases for - no differences, as well as for end of line additions must be handled. -**************************************************************** */ - -/* Minimum at which doing an insert it "worth it". This should be about - * half the "cost" of going into insert mode, inserting a character, and - * going back out. This should really be calculated from the termcap - * data... For the moment, a good number for ANSI terminals. - */ -#define MIN_END_KEEP 4 - -private void -re_update_line(EditLine *el, char *old, char *new, int i) -{ - char *o, *n, *p, c; - char *ofd, *ols, *oe, *nfd, *nls, *ne; - char *osb, *ose, *nsb, *nse; - int fx, sx; - - /* - * find first diff - */ - for (o = old, n = new; *o && (*o == *n); o++, n++) - continue; - ofd = o; - nfd = n; - - /* - * Find the end of both old and new - */ - while (*o) - o++; - /* - * Remove any trailing blanks off of the end, being careful not to - * back up past the beginning. - */ - while (ofd < o) { - if (o[-1] != ' ') - break; - o--; - } - oe = o; - *oe = '\0'; - - while (*n) - n++; - - /* remove blanks from end of new */ - while (nfd < n) { - if (n[-1] != ' ') - break; - n--; - } - ne = n; - *ne = '\0'; - - /* - * if no diff, continue to next line of redraw - */ - if (*ofd == '\0' && *nfd == '\0') { - ELRE_DEBUG(1, (__F, "no difference.\r\n")); - return; - } - /* - * find last same pointer - */ - while ((o > ofd) && (n > nfd) && (*--o == *--n)) - continue; - ols = ++o; - nls = ++n; - - /* - * find same begining and same end - */ - osb = ols; - nsb = nls; - ose = ols; - nse = nls; - - /* - * case 1: insert: scan from nfd to nls looking for *ofd - */ - if (*ofd) { - for (c = *ofd, n = nfd; n < nls; n++) { - if (c == *n) { - for (o = ofd, p = n; - p < nls && o < ols && *o == *p; - o++, p++) - continue; - /* - * if the new match is longer and it's worth - * keeping, then we take it - */ - if (((nse - nsb) < (p - n)) && - (2 * (p - n) > n - nfd)) { - nsb = n; - nse = p; - osb = ofd; - ose = o; - } - } - } - } - /* - * case 2: delete: scan from ofd to ols looking for *nfd - */ - if (*nfd) { - for (c = *nfd, o = ofd; o < ols; o++) { - if (c == *o) { - for (n = nfd, p = o; - p < ols && n < nls && *p == *n; - p++, n++) - continue; - /* - * if the new match is longer and it's worth - * keeping, then we take it - */ - if (((ose - osb) < (p - o)) && - (2 * (p - o) > o - ofd)) { - nsb = nfd; - nse = n; - osb = o; - ose = p; - } - } - } - } - /* - * Pragmatics I: If old trailing whitespace or not enough characters to - * save to be worth it, then don't save the last same info. - */ - if ((oe - ols) < MIN_END_KEEP) { - ols = oe; - nls = ne; - } - /* - * Pragmatics II: if the terminal isn't smart enough, make the data - * dumber so the smart update doesn't try anything fancy - */ - - /* - * fx is the number of characters we need to insert/delete: in the - * beginning to bring the two same begins together - */ - fx = (nsb - nfd) - (osb - ofd); - /* - * sx is the number of characters we need to insert/delete: in the - * end to bring the two same last parts together - */ - sx = (nls - nse) - (ols - ose); - - if (!EL_CAN_INSERT) { - if (fx > 0) { - osb = ols; - ose = ols; - nsb = nls; - nse = nls; - } - if (sx > 0) { - ols = oe; - nls = ne; - } - if ((ols - ofd) < (nls - nfd)) { - ols = oe; - nls = ne; - } - } - if (!EL_CAN_DELETE) { - if (fx < 0) { - osb = ols; - ose = ols; - nsb = nls; - nse = nls; - } - if (sx < 0) { - ols = oe; - nls = ne; - } - if ((ols - ofd) > (nls - nfd)) { - ols = oe; - nls = ne; - } - } - /* - * Pragmatics III: make sure the middle shifted pointers are correct if - * they don't point to anything (we may have moved ols or nls). - */ - /* if the change isn't worth it, don't bother */ - /* was: if (osb == ose) */ - if ((ose - osb) < MIN_END_KEEP) { - osb = ols; - ose = ols; - nsb = nls; - nse = nls; - } - /* - * Now that we are done with pragmatics we recompute fx, sx - */ - fx = (nsb - nfd) - (osb - ofd); - sx = (nls - nse) - (ols - ose); - - ELRE_DEBUG(1, (__F, "fx %d, sx %d\n", fx, sx)); - ELRE_DEBUG(1, (__F, "ofd %d, osb %d, ose %d, ols %d, oe %d\n", - ofd - old, osb - old, ose - old, ols - old, oe - old)); - ELRE_DEBUG(1, (__F, "nfd %d, nsb %d, nse %d, nls %d, ne %d\n", - nfd - new, nsb - new, nse - new, nls - new, ne - new)); - ELRE_DEBUG(1, (__F, - "xxx-xxx:\"00000000001111111111222222222233333333334\"\r\n")); - ELRE_DEBUG(1, (__F, - "xxx-xxx:\"01234567890123456789012345678901234567890\"\r\n")); -#ifdef DEBUG_REFRESH - re_printstr(el, "old- oe", old, oe); - re_printstr(el, "new- ne", new, ne); - re_printstr(el, "old-ofd", old, ofd); - re_printstr(el, "new-nfd", new, nfd); - re_printstr(el, "ofd-osb", ofd, osb); - re_printstr(el, "nfd-nsb", nfd, nsb); - re_printstr(el, "osb-ose", osb, ose); - re_printstr(el, "nsb-nse", nsb, nse); - re_printstr(el, "ose-ols", ose, ols); - re_printstr(el, "nse-nls", nse, nls); - re_printstr(el, "ols- oe", ols, oe); - re_printstr(el, "nls- ne", nls, ne); -#endif /* DEBUG_REFRESH */ - - /* - * el_cursor.v to this line i MUST be in this routine so that if we - * don't have to change the line, we don't move to it. el_cursor.h to - * first diff char - */ - term_move_to_line(el, i); - - /* - * at this point we have something like this: - * - * /old /ofd /osb /ose /ols /oe - * v.....................v v..................v v........v - * eddie> Oh, my fredded gruntle-buggy is to me, as foo var lurgid as - * eddie> Oh, my fredded quiux buggy is to me, as gruntle-lurgid as - * ^.....................^ ^..................^ ^........^ - * \new \nfd \nsb \nse \nls \ne - * - * fx is the difference in length between the chars between nfd and - * nsb, and the chars between ofd and osb, and is thus the number of - * characters to delete if < 0 (new is shorter than old, as above), - * or insert (new is longer than short). - * - * sx is the same for the second differences. - */ - - /* - * if we have a net insert on the first difference, AND inserting the - * net amount ((nsb-nfd) - (osb-ofd)) won't push the last useful - * character (which is ne if nls != ne, otherwise is nse) off the edge - * of the screen (el->el_term.t_size.h) else we do the deletes first - * so that we keep everything we need to. - */ - - /* - * if the last same is the same like the end, there is no last same - * part, otherwise we want to keep the last same part set p to the - * last useful old character - */ - p = (ols != oe) ? oe : ose; - - /* - * if (There is a diffence in the beginning) && (we need to insert - * characters) && (the number of characters to insert is less than - * the term width) - * We need to do an insert! - * else if (we need to delete characters) - * We need to delete characters! - * else - * No insert or delete - */ - if ((nsb != nfd) && fx > 0 && - ((p - old) + fx <= el->el_term.t_size.h)) { - ELRE_DEBUG(1, - (__F, "first diff insert at %d...\r\n", nfd - new)); - /* - * Move to the first char to insert, where the first diff is. - */ - term_move_to_char(el, nfd - new); - /* - * Check if we have stuff to keep at end - */ - if (nsb != ne) { - ELRE_DEBUG(1, (__F, "with stuff to keep at end\r\n")); - /* - * insert fx chars of new starting at nfd - */ - if (fx > 0) { - ELRE_DEBUG(!EL_CAN_INSERT, (__F, - "ERROR: cannot insert in early first diff\n")); - term_insertwrite(el, nfd, fx); - re_insert(el, old, ofd - old, - el->el_term.t_size.h, nfd, fx); - } - /* - * write (nsb-nfd) - fx chars of new starting at - * (nfd + fx) - */ - term_overwrite(el, nfd + fx, (nsb - nfd) - fx); - re__strncopy(ofd + fx, nfd + fx, - (size_t) ((nsb - nfd) - fx)); - } else { - ELRE_DEBUG(1, (__F, "without anything to save\r\n")); - term_overwrite(el, nfd, (nsb - nfd)); - re__strncopy(ofd, nfd, (size_t) (nsb - nfd)); - /* - * Done - */ - return; - } - } else if (fx < 0) { - ELRE_DEBUG(1, - (__F, "first diff delete at %d...\r\n", ofd - old)); - /* - * move to the first char to delete where the first diff is - */ - term_move_to_char(el, ofd - old); - /* - * Check if we have stuff to save - */ - if (osb != oe) { - ELRE_DEBUG(1, (__F, "with stuff to save at end\r\n")); - /* - * fx is less than zero *always* here but we check - * for code symmetry - */ - if (fx < 0) { - ELRE_DEBUG(!EL_CAN_DELETE, (__F, - "ERROR: cannot delete in first diff\n")); - term_deletechars(el, -fx); - re_delete(el, old, ofd - old, - el->el_term.t_size.h, -fx); - } - /* - * write (nsb-nfd) chars of new starting at nfd - */ - term_overwrite(el, nfd, (nsb - nfd)); - re__strncopy(ofd, nfd, (size_t) (nsb - nfd)); - - } else { - ELRE_DEBUG(1, (__F, - "but with nothing left to save\r\n")); - /* - * write (nsb-nfd) chars of new starting at nfd - */ - term_overwrite(el, nfd, (nsb - nfd)); - re_clear_eol(el, fx, sx, (oe - old) - (ne - new)); - /* - * Done - */ - return; - } - } else - fx = 0; - - if (sx < 0 && (ose - old) + fx < el->el_term.t_size.h) { - ELRE_DEBUG(1, (__F, - "second diff delete at %d...\r\n", (ose - old) + fx)); - /* - * Check if we have stuff to delete - */ - /* - * fx is the number of characters inserted (+) or deleted (-) - */ - - term_move_to_char(el, (ose - old) + fx); - /* - * Check if we have stuff to save - */ - if (ols != oe) { - ELRE_DEBUG(1, (__F, "with stuff to save at end\r\n")); - /* - * Again a duplicate test. - */ - if (sx < 0) { - ELRE_DEBUG(!EL_CAN_DELETE, (__F, - "ERROR: cannot delete in second diff\n")); - term_deletechars(el, -sx); - } - /* - * write (nls-nse) chars of new starting at nse - */ - term_overwrite(el, nse, (nls - nse)); - } else { - ELRE_DEBUG(1, (__F, - "but with nothing left to save\r\n")); - term_overwrite(el, nse, (nls - nse)); - re_clear_eol(el, fx, sx, (oe - old) - (ne - new)); - } - } - /* - * if we have a first insert AND WE HAVEN'T ALREADY DONE IT... - */ - if ((nsb != nfd) && (osb - ofd) <= (nsb - nfd) && (fx == 0)) { - ELRE_DEBUG(1, (__F, "late first diff insert at %d...\r\n", - nfd - new)); - - term_move_to_char(el, nfd - new); - /* - * Check if we have stuff to keep at the end - */ - if (nsb != ne) { - ELRE_DEBUG(1, (__F, "with stuff to keep at end\r\n")); - /* - * We have to recalculate fx here because we set it - * to zero above as a flag saying that we hadn't done - * an early first insert. - */ - fx = (nsb - nfd) - (osb - ofd); - if (fx > 0) { - /* - * insert fx chars of new starting at nfd - */ - ELRE_DEBUG(!EL_CAN_INSERT, (__F, - "ERROR: cannot insert in late first diff\n")); - term_insertwrite(el, nfd, fx); - re_insert(el, old, ofd - old, - el->el_term.t_size.h, nfd, fx); - } - /* - * write (nsb-nfd) - fx chars of new starting at - * (nfd + fx) - */ - term_overwrite(el, nfd + fx, (nsb - nfd) - fx); - re__strncopy(ofd + fx, nfd + fx, - (size_t) ((nsb - nfd) - fx)); - } else { - ELRE_DEBUG(1, (__F, "without anything to save\r\n")); - term_overwrite(el, nfd, (nsb - nfd)); - re__strncopy(ofd, nfd, (size_t) (nsb - nfd)); - } - } - /* - * line is now NEW up to nse - */ - if (sx >= 0) { - ELRE_DEBUG(1, (__F, - "second diff insert at %d...\r\n", nse - new)); - term_move_to_char(el, nse - new); - if (ols != oe) { - ELRE_DEBUG(1, (__F, "with stuff to keep at end\r\n")); - if (sx > 0) { - /* insert sx chars of new starting at nse */ - ELRE_DEBUG(!EL_CAN_INSERT, (__F, - "ERROR: cannot insert in second diff\n")); - term_insertwrite(el, nse, sx); - } - /* - * write (nls-nse) - sx chars of new starting at - * (nse + sx) - */ - term_overwrite(el, nse + sx, (nls - nse) - sx); - } else { - ELRE_DEBUG(1, (__F, "without anything to save\r\n")); - term_overwrite(el, nse, (nls - nse)); - - /* - * No need to do a clear-to-end here because we were - * doing a second insert, so we will have over - * written all of the old string. - */ - } - } - ELRE_DEBUG(1, (__F, "done.\r\n")); -} - - -/* re__copy_and_pad(): - * Copy string and pad with spaces - */ -private void -re__copy_and_pad(char *dst, const char *src, size_t width) -{ - size_t i; - - for (i = 0; i < width; i++) { - if (*src == '\0') - break; - *dst++ = *src++; - } - - for (; i < width; i++) - *dst++ = ' '; - - *dst = '\0'; -} - - -/* re_refresh_cursor(): - * Move to the new cursor position - */ -protected void -re_refresh_cursor(EditLine *el) -{ - char *cp, c; - int h, v, th; - - if (el->el_line.cursor >= el->el_line.lastchar) { - if (el->el_map.current == el->el_map.alt - && el->el_line.lastchar != el->el_line.buffer) - el->el_line.cursor = el->el_line.lastchar - 1; - else - el->el_line.cursor = el->el_line.lastchar; - } - - /* first we must find where the cursor is... */ - h = el->el_prompt.p_pos.h; - v = el->el_prompt.p_pos.v; - th = el->el_term.t_size.h; /* optimize for speed */ - - /* do input buffer to el->el_line.cursor */ - for (cp = el->el_line.buffer; cp < el->el_line.cursor; cp++) { - c = *cp; - h++; /* all chars at least this long */ - - if (c == '\n') {/* handle newline in data part too */ - h = 0; - v++; - } else { - if (c == '\t') { /* if a tab, to next tab stop */ - while (h & 07) { - h++; - } - } else if (iscntrl((unsigned char) c)) { - /* if control char */ - h++; - if (h > th) { /* if overflow, compensate */ - h = 1; - v++; - } - } else if (!isprint((unsigned char) c)) { - h += 3; - if (h > th) { /* if overflow, compensate */ - h = h - th; - v++; - } - } - } - - if (h >= th) { /* check, extra long tabs picked up here also */ - h = 0; - v++; - } - } - - /* now go there */ - term_move_to_line(el, v); - term_move_to_char(el, h); - term__flush(); -} - - -/* re_fastputc(): - * Add a character fast. - */ -private void -re_fastputc(EditLine *el, int c) -{ - - term__putc(c); - el->el_display[el->el_cursor.v][el->el_cursor.h++] = c; - if (el->el_cursor.h >= el->el_term.t_size.h) { - /* if we must overflow */ - el->el_cursor.h = 0; - - /* - * If we would overflow (input is longer than terminal size), - * emulate scroll by dropping first line and shuffling the rest. - * We do this via pointer shuffling - it's safe in this case - * and we avoid memcpy(). - */ - if (el->el_cursor.v + 1 >= el->el_term.t_size.v) { - int i, lins = el->el_term.t_size.v; - char *firstline = el->el_display[0]; - - for(i=1; i < lins; i++) - el->el_display[i-1] = el->el_display[i]; - - re__copy_and_pad(firstline, "", 0); - el->el_display[i-1] = firstline; - } else { - el->el_cursor.v++; - el->el_refresh.r_oldcv++; - } - if (EL_HAS_AUTO_MARGINS) { - if (EL_HAS_MAGIC_MARGINS) { - term__putc(' '); - term__putc('\b'); - } - } else { - term__putc('\r'); - term__putc('\n'); - } - } -} - - -/* re_fastaddc(): - * we added just one char, handle it fast. - * Assumes that screen cursor == real cursor - */ -protected void -re_fastaddc(EditLine *el) -{ - char c; - int rhdiff; - - c = el->el_line.cursor[-1]; - - if (c == '\t' || el->el_line.cursor != el->el_line.lastchar) { - re_refresh(el); /* too hard to handle */ - return; - } - rhdiff = el->el_term.t_size.h - el->el_cursor.h - - el->el_rprompt.p_pos.h; - if (el->el_rprompt.p_pos.h && rhdiff < 3) { - re_refresh(el); /* clear out rprompt if less than 1 char gap */ - return; - } /* else (only do at end of line, no TAB) */ - if (iscntrl((unsigned char) c)) { /* if control char, do caret */ - char mc = (c == '\177') ? '?' : (c | 0100); - re_fastputc(el, '^'); - re_fastputc(el, mc); - } else if (isprint((unsigned char) c)) { /* normal char */ - re_fastputc(el, c); - } else { - re_fastputc(el, '\\'); - re_fastputc(el, (int)(((((unsigned int)c) >> 6) & 3) + '0')); - re_fastputc(el, (int)(((((unsigned int)c) >> 3) & 7) + '0')); - re_fastputc(el, (c & 7) + '0'); - } - term__flush(); -} - - -/* re_clear_display(): - * clear the screen buffers so that new new prompt starts fresh. - */ -protected void -re_clear_display(EditLine *el) -{ - int i; - - el->el_cursor.v = 0; - el->el_cursor.h = 0; - for (i = 0; i < el->el_term.t_size.v; i++) - el->el_display[i][0] = '\0'; - el->el_refresh.r_oldcv = 0; -} - - -/* re_clear_lines(): - * Make sure all lines are *really* blank - */ -protected void -re_clear_lines(EditLine *el) -{ - - if (EL_CAN_CEOL) { - int i; - term_move_to_char(el, 0); - for (i = 0; i <= el->el_refresh.r_oldcv; i++) { - /* for each line on the screen */ - term_move_to_line(el, i); - term_clear_EOL(el, el->el_term.t_size.h); - } - term_move_to_line(el, 0); - } else { - term_move_to_line(el, el->el_refresh.r_oldcv); - /* go to last line */ - term__putc('\r'); /* go to BOL */ - term__putc('\n'); /* go to new line */ - } -} diff --git a/libedit/refresh.h b/libedit/refresh.h deleted file mode 100644 index dd2bd02..0000000 --- a/libedit/refresh.h +++ /dev/null @@ -1,59 +0,0 @@ -/* $NetBSD: refresh.h,v 1.5 2003/08/07 16:44:33 agc Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)refresh.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.refresh.h: Screen refresh functions - */ -#ifndef _h_el_refresh -#define _h_el_refresh - -#include "histedit.h" - -typedef struct { - coord_t r_cursor; /* Refresh cursor position */ - int r_oldcv; /* Vertical locations */ - int r_newcv; -} el_refresh_t; - -protected void re_putc(EditLine *, int, int); -protected void re_clear_lines(EditLine *); -protected void re_clear_display(EditLine *); -protected void re_refresh(EditLine *); -protected void re_refresh_cursor(EditLine *); -protected void re_fastaddc(EditLine *); -protected void re_goto_bottom(EditLine *); - -#endif /* _h_el_refresh */ diff --git a/libedit/search.c b/libedit/search.c deleted file mode 100644 index be2f377..0000000 --- a/libedit/search.c +++ /dev/null @@ -1,634 +0,0 @@ -/* $NetBSD: search.c,v 1.20 2004/11/04 01:16:03 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)search.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: search.c,v 1.20 2004/11/04 01:16:03 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * search.c: History and character search functions - */ -#include <stdlib.h> -#include <sys/types.h> -#if defined(REGEX) -#include <regex.h> -#elif defined(REGEXP) -#include <regexp.h> -#endif -#include "el.h" - -/* - * Adjust cursor in vi mode to include the character under it - */ -#define EL_CURSOR(el) \ - ((el)->el_line.cursor + (((el)->el_map.type == MAP_VI) && \ - ((el)->el_map.current == (el)->el_map.alt))) - -/* search_init(): - * Initialize the search stuff - */ -protected int -search_init(EditLine *el) -{ - - el->el_search.patbuf = (char *) el_malloc(EL_BUFSIZ); - if (el->el_search.patbuf == NULL) - return (-1); - el->el_search.patlen = 0; - el->el_search.patdir = -1; - el->el_search.chacha = '\0'; - el->el_search.chadir = CHAR_FWD; - el->el_search.chatflg = 0; - return (0); -} - - -/* search_end(): - * Initialize the search stuff - */ -protected void -search_end(EditLine *el) -{ - - el_free((ptr_t) el->el_search.patbuf); - el->el_search.patbuf = NULL; -} - - -#ifdef REGEXP -/* regerror(): - * Handle regular expression errors - */ -public void -/*ARGSUSED*/ -regerror(const char *msg) -{ -} -#endif - - -/* el_match(): - * Return if string matches pattern - */ -protected int -el_match(const char *str, const char *pat) -{ -#if defined (REGEX) - regex_t re; - int rv; -#elif defined (REGEXP) - regexp *rp; - int rv; -#else - extern char *re_comp(const char *); - extern int re_exec(const char *); -#endif - - if (strstr(str, pat) != NULL) - return (1); - -#if defined(REGEX) - if (regcomp(&re, pat, 0) == 0) { - rv = regexec(&re, str, 0, NULL, 0) == 0; - regfree(&re); - } else { - rv = 0; - } - return (rv); -#elif defined(REGEXP) - if ((re = regcomp(pat)) != NULL) { - rv = regexec(re, str); - free((ptr_t) re); - } else { - rv = 0; - } - return (rv); -#else - if (re_comp(pat) != NULL) - return (0); - else - return (re_exec(str) == 1); -#endif -} - - -/* c_hmatch(): - * return True if the pattern matches the prefix - */ -protected int -c_hmatch(EditLine *el, const char *str) -{ -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "match `%s' with `%s'\n", - el->el_search.patbuf, str); -#endif /* SDEBUG */ - - return (el_match(str, el->el_search.patbuf)); -} - - -/* c_setpat(): - * Set the history seatch pattern - */ -protected void -c_setpat(EditLine *el) -{ - if (el->el_state.lastcmd != ED_SEARCH_PREV_HISTORY && - el->el_state.lastcmd != ED_SEARCH_NEXT_HISTORY) { - el->el_search.patlen = EL_CURSOR(el) - el->el_line.buffer; - if (el->el_search.patlen >= EL_BUFSIZ) - el->el_search.patlen = EL_BUFSIZ - 1; - if (el->el_search.patlen != 0) { - (void) strncpy(el->el_search.patbuf, el->el_line.buffer, - el->el_search.patlen); - el->el_search.patbuf[el->el_search.patlen] = '\0'; - } else - el->el_search.patlen = strlen(el->el_search.patbuf); - } -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "\neventno = %d\n", - el->el_history.eventno); - (void) fprintf(el->el_errfile, "patlen = %d\n", el->el_search.patlen); - (void) fprintf(el->el_errfile, "patbuf = \"%s\"\n", - el->el_search.patbuf); - (void) fprintf(el->el_errfile, "cursor %d lastchar %d\n", - EL_CURSOR(el) - el->el_line.buffer, - el->el_line.lastchar - el->el_line.buffer); -#endif -} - - -/* ce_inc_search(): - * Emacs incremental search - */ -protected el_action_t -ce_inc_search(EditLine *el, int dir) -{ - static const char STRfwd[] = {'f', 'w', 'd', '\0'}, - STRbck[] = {'b', 'c', 'k', '\0'}; - static char pchar = ':';/* ':' = normal, '?' = failed */ - static char endcmd[2] = {'\0', '\0'}; - char ch, *ocursor = el->el_line.cursor, oldpchar = pchar; - const char *cp; - - el_action_t ret = CC_NORM; - - int ohisteventno = el->el_history.eventno; - int oldpatlen = el->el_search.patlen; - int newdir = dir; - int done, redo; - - if (el->el_line.lastchar + sizeof(STRfwd) / sizeof(char) + 2 + - el->el_search.patlen >= el->el_line.limit) - return (CC_ERROR); - - for (;;) { - - if (el->el_search.patlen == 0) { /* first round */ - pchar = ':'; -#ifdef ANCHOR -#define LEN 2 - el->el_search.patbuf[el->el_search.patlen++] = '.'; - el->el_search.patbuf[el->el_search.patlen++] = '*'; -#else -#define LEN 0 -#endif - } - done = redo = 0; - *el->el_line.lastchar++ = '\n'; - for (cp = (newdir == ED_SEARCH_PREV_HISTORY) ? STRbck : STRfwd; - *cp; *el->el_line.lastchar++ = *cp++) - continue; - *el->el_line.lastchar++ = pchar; - for (cp = &el->el_search.patbuf[LEN]; - cp < &el->el_search.patbuf[el->el_search.patlen]; - *el->el_line.lastchar++ = *cp++) - continue; - *el->el_line.lastchar = '\0'; - re_refresh(el); - - if (el_getc(el, &ch) != 1) - return (ed_end_of_file(el, 0)); - - switch (el->el_map.current[(unsigned char) ch]) { - case ED_INSERT: - case ED_DIGIT: - if (el->el_search.patlen >= EL_BUFSIZ - LEN) - term_beep(el); - else { - el->el_search.patbuf[el->el_search.patlen++] = - ch; - *el->el_line.lastchar++ = ch; - *el->el_line.lastchar = '\0'; - re_refresh(el); - } - break; - - case EM_INC_SEARCH_NEXT: - newdir = ED_SEARCH_NEXT_HISTORY; - redo++; - break; - - case EM_INC_SEARCH_PREV: - newdir = ED_SEARCH_PREV_HISTORY; - redo++; - break; - - case EM_DELETE_PREV_CHAR: - case ED_DELETE_PREV_CHAR: - if (el->el_search.patlen > LEN) - done++; - else - term_beep(el); - break; - - default: - switch (ch) { - case 0007: /* ^G: Abort */ - ret = CC_ERROR; - done++; - break; - - case 0027: /* ^W: Append word */ - /* No can do if globbing characters in pattern */ - for (cp = &el->el_search.patbuf[LEN];; cp++) - if (cp >= &el->el_search.patbuf[ - el->el_search.patlen]) { - el->el_line.cursor += - el->el_search.patlen - LEN - 1; - cp = c__next_word(el->el_line.cursor, - el->el_line.lastchar, 1, - ce__isword); - while (el->el_line.cursor < cp && - *el->el_line.cursor != '\n') { - if (el->el_search.patlen >= - EL_BUFSIZ - LEN) { - term_beep(el); - break; - } - el->el_search.patbuf[el->el_search.patlen++] = - *el->el_line.cursor; - *el->el_line.lastchar++ = - *el->el_line.cursor++; - } - el->el_line.cursor = ocursor; - *el->el_line.lastchar = '\0'; - re_refresh(el); - break; - } else if (isglob(*cp)) { - term_beep(el); - break; - } - break; - - default: /* Terminate and execute cmd */ - endcmd[0] = ch; - el_push(el, endcmd); - /* FALLTHROUGH */ - - case 0033: /* ESC: Terminate */ - ret = CC_REFRESH; - done++; - break; - } - break; - } - - while (el->el_line.lastchar > el->el_line.buffer && - *el->el_line.lastchar != '\n') - *el->el_line.lastchar-- = '\0'; - *el->el_line.lastchar = '\0'; - - if (!done) { - - /* Can't search if unmatched '[' */ - for (cp = &el->el_search.patbuf[el->el_search.patlen-1], - ch = ']'; - cp >= &el->el_search.patbuf[LEN]; - cp--) - if (*cp == '[' || *cp == ']') { - ch = *cp; - break; - } - if (el->el_search.patlen > LEN && ch != '[') { - if (redo && newdir == dir) { - if (pchar == '?') { /* wrap around */ - el->el_history.eventno = - newdir == ED_SEARCH_PREV_HISTORY ? 0 : 0x7fffffff; - if (hist_get(el) == CC_ERROR) - /* el->el_history.event - * no was fixed by - * first call */ - (void) hist_get(el); - el->el_line.cursor = newdir == - ED_SEARCH_PREV_HISTORY ? - el->el_line.lastchar : - el->el_line.buffer; - } else - el->el_line.cursor += - newdir == - ED_SEARCH_PREV_HISTORY ? - -1 : 1; - } -#ifdef ANCHOR - el->el_search.patbuf[el->el_search.patlen++] = - '.'; - el->el_search.patbuf[el->el_search.patlen++] = - '*'; -#endif - el->el_search.patbuf[el->el_search.patlen] = - '\0'; - if (el->el_line.cursor < el->el_line.buffer || - el->el_line.cursor > el->el_line.lastchar || - (ret = ce_search_line(el, newdir)) - == CC_ERROR) { - /* avoid c_setpat */ - el->el_state.lastcmd = - (el_action_t) newdir; - ret = newdir == ED_SEARCH_PREV_HISTORY ? - ed_search_prev_history(el, 0) : - ed_search_next_history(el, 0); - if (ret != CC_ERROR) { - el->el_line.cursor = newdir == - ED_SEARCH_PREV_HISTORY ? - el->el_line.lastchar : - el->el_line.buffer; - (void) ce_search_line(el, - newdir); - } - } - el->el_search.patlen -= LEN; - el->el_search.patbuf[el->el_search.patlen] = - '\0'; - if (ret == CC_ERROR) { - term_beep(el); - if (el->el_history.eventno != - ohisteventno) { - el->el_history.eventno = - ohisteventno; - if (hist_get(el) == CC_ERROR) - return (CC_ERROR); - } - el->el_line.cursor = ocursor; - pchar = '?'; - } else { - pchar = ':'; - } - } - ret = ce_inc_search(el, newdir); - - if (ret == CC_ERROR && pchar == '?' && oldpchar == ':') - /* - * break abort of failed search at last - * non-failed - */ - ret = CC_NORM; - - } - if (ret == CC_NORM || (ret == CC_ERROR && oldpatlen == 0)) { - /* restore on normal return or error exit */ - pchar = oldpchar; - el->el_search.patlen = oldpatlen; - if (el->el_history.eventno != ohisteventno) { - el->el_history.eventno = ohisteventno; - if (hist_get(el) == CC_ERROR) - return (CC_ERROR); - } - el->el_line.cursor = ocursor; - if (ret == CC_ERROR) - re_refresh(el); - } - if (done || ret != CC_NORM) - return (ret); - } -} - - -/* cv_search(): - * Vi search. - */ -protected el_action_t -cv_search(EditLine *el, int dir) -{ - char ch; - char tmpbuf[EL_BUFSIZ]; - int tmplen; - -#ifdef ANCHOR - tmpbuf[0] = '.'; - tmpbuf[1] = '*'; -#endif - tmplen = LEN; - - el->el_search.patdir = dir; - - tmplen = c_gets(el, &tmpbuf[LEN], - dir == ED_SEARCH_PREV_HISTORY ? "\n/" : "\n?" ); - if (tmplen == -1) - return CC_REFRESH; - - tmplen += LEN; - ch = tmpbuf[tmplen]; - tmpbuf[tmplen] = '\0'; - - if (tmplen == LEN) { - /* - * Use the old pattern, but wild-card it. - */ - if (el->el_search.patlen == 0) { - re_refresh(el); - return (CC_ERROR); - } -#ifdef ANCHOR - if (el->el_search.patbuf[0] != '.' && - el->el_search.patbuf[0] != '*') { - (void) strncpy(tmpbuf, el->el_search.patbuf, - sizeof(tmpbuf) - 1); - el->el_search.patbuf[0] = '.'; - el->el_search.patbuf[1] = '*'; - (void) strncpy(&el->el_search.patbuf[2], tmpbuf, - EL_BUFSIZ - 3); - el->el_search.patlen++; - el->el_search.patbuf[el->el_search.patlen++] = '.'; - el->el_search.patbuf[el->el_search.patlen++] = '*'; - el->el_search.patbuf[el->el_search.patlen] = '\0'; - } -#endif - } else { -#ifdef ANCHOR - tmpbuf[tmplen++] = '.'; - tmpbuf[tmplen++] = '*'; -#endif - tmpbuf[tmplen] = '\0'; - (void) strncpy(el->el_search.patbuf, tmpbuf, EL_BUFSIZ - 1); - el->el_search.patlen = tmplen; - } - el->el_state.lastcmd = (el_action_t) dir; /* avoid c_setpat */ - el->el_line.cursor = el->el_line.lastchar = el->el_line.buffer; - if ((dir == ED_SEARCH_PREV_HISTORY ? ed_search_prev_history(el, 0) : - ed_search_next_history(el, 0)) == CC_ERROR) { - re_refresh(el); - return (CC_ERROR); - } - if (ch == 0033) { - re_refresh(el); - return ed_newline(el, 0); - } - return (CC_REFRESH); -} - - -/* ce_search_line(): - * Look for a pattern inside a line - */ -protected el_action_t -ce_search_line(EditLine *el, int dir) -{ - char *cp = el->el_line.cursor; - char *pattern = el->el_search.patbuf; - char oc, *ocp; -#ifdef ANCHOR - ocp = &pattern[1]; - oc = *ocp; - *ocp = '^'; -#else - ocp = pattern; - oc = *ocp; -#endif - - if (dir == ED_SEARCH_PREV_HISTORY) { - for (; cp >= el->el_line.buffer; cp--) { - if (el_match(cp, ocp)) { - *ocp = oc; - el->el_line.cursor = cp; - return (CC_NORM); - } - } - *ocp = oc; - return (CC_ERROR); - } else { - for (; *cp != '\0' && cp < el->el_line.limit; cp++) { - if (el_match(cp, ocp)) { - *ocp = oc; - el->el_line.cursor = cp; - return (CC_NORM); - } - } - *ocp = oc; - return (CC_ERROR); - } -} - - -/* cv_repeat_srch(): - * Vi repeat search - */ -protected el_action_t -cv_repeat_srch(EditLine *el, int c) -{ - -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "dir %d patlen %d patbuf %s\n", - c, el->el_search.patlen, el->el_search.patbuf); -#endif - - el->el_state.lastcmd = (el_action_t) c; /* Hack to stop c_setpat */ - el->el_line.lastchar = el->el_line.buffer; - - switch (c) { - case ED_SEARCH_NEXT_HISTORY: - return (ed_search_next_history(el, 0)); - case ED_SEARCH_PREV_HISTORY: - return (ed_search_prev_history(el, 0)); - default: - return (CC_ERROR); - } -} - - -/* cv_csearch(): - * Vi character search - */ -protected el_action_t -cv_csearch(EditLine *el, int direction, int ch, int count, int tflag) -{ - char *cp; - - if (ch == 0) - return CC_ERROR; - - if (ch == -1) { - char c; - if (el_getc(el, &c) != 1) - return ed_end_of_file(el, 0); - ch = c; - } - - /* Save for ';' and ',' commands */ - el->el_search.chacha = ch; - el->el_search.chadir = direction; - el->el_search.chatflg = tflag; - - cp = el->el_line.cursor; - while (count--) { - if (*cp == ch) - cp += direction; - for (;;cp += direction) { - if (cp >= el->el_line.lastchar) - return CC_ERROR; - if (cp < el->el_line.buffer) - return CC_ERROR; - if (*cp == ch) - break; - } - } - - if (tflag) - cp -= direction; - - el->el_line.cursor = cp; - - if (el->el_chared.c_vcmd.action != NOP) { - if (direction > 0) - el->el_line.cursor++; - cv_delfini(el); - return CC_REFRESH; - } - return CC_CURSOR; -} diff --git a/libedit/search.h b/libedit/search.h deleted file mode 100644 index 2aa8f98..0000000 --- a/libedit/search.h +++ /dev/null @@ -1,66 +0,0 @@ -/* $NetBSD: search.h,v 1.8 2003/10/18 23:27:36 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)search.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.search.h: Line and history searching utilities - */ -#ifndef _h_el_search -#define _h_el_search - -#include "histedit.h" - -typedef struct el_search_t { - char *patbuf; /* The pattern buffer */ - size_t patlen; /* Length of the pattern buffer */ - int patdir; /* Direction of the last search */ - int chadir; /* Character search direction */ - char chacha; /* Character we are looking for */ - char chatflg; /* 0 if f, 1 if t */ -} el_search_t; - - -protected int el_match(const char *, const char *); -protected int search_init(EditLine *); -protected void search_end(EditLine *); -protected int c_hmatch(EditLine *, const char *); -protected void c_setpat(EditLine *); -protected el_action_t ce_inc_search(EditLine *, int); -protected el_action_t cv_search(EditLine *, int); -protected el_action_t ce_search_line(EditLine *, int); -protected el_action_t cv_repeat_srch(EditLine *, int); -protected el_action_t cv_csearch(EditLine *, int, int, int, int); - -#endif /* _h_el_search */ diff --git a/libedit/sig.c b/libedit/sig.c deleted file mode 100644 index 9662b99..0000000 --- a/libedit/sig.c +++ /dev/null @@ -1,194 +0,0 @@ -/* $NetBSD: sig.c,v 1.11 2003/08/07 16:44:33 agc Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)sig.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: sig.c,v 1.11 2003/08/07 16:44:33 agc Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * sig.c: Signal handling stuff. - * our policy is to trap all signals, set a good state - * and pass the ball to our caller. - */ -#include "el.h" -#include <stdlib.h> - -private EditLine *sel = NULL; - -private const int sighdl[] = { -#define _DO(a) (a), - ALLSIGS -#undef _DO - - 1 -}; - -private void sig_handler(int); - -/* sig_handler(): - * This is the handler called for all signals - * XXX: we cannot pass any data so we just store the old editline - * state in a private variable - */ -private void -sig_handler(int signo) -{ - int i; - sigset_t nset, oset; - - (void) sigemptyset(&nset); - (void) sigaddset(&nset, signo); - (void) sigprocmask(SIG_BLOCK, &nset, &oset); - - switch (signo) { - case SIGCONT: - tty_rawmode(sel); - if (ed_redisplay(sel, 0) == CC_REFRESH) - re_refresh(sel); - term__flush(); - break; - - case SIGWINCH: - el_resize(sel); - break; - - default: - tty_cookedmode(sel); - break; - } - - for (i = 0; sighdl[i] != -1; i++) - if (signo == sighdl[i]) - break; - - (void) signal(signo, sel->el_signal[i]); - (void) sigprocmask(SIG_SETMASK, &oset, NULL); - (void) kill(0, signo); -} - - -/* sig_init(): - * Initialize all signal stuff - */ -protected int -sig_init(EditLine *el) -{ - int i; - sigset_t nset, oset; - - (void) sigemptyset(&nset); -#define _DO(a) (void) sigaddset(&nset, a); - ALLSIGS -#undef _DO - (void) sigprocmask(SIG_BLOCK, &nset, &oset); - -#define SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(el_signalhandler_t)) - - el->el_signal = (el_signalhandler_t *) el_malloc(SIGSIZE); - if (el->el_signal == NULL) - return (-1); - for (i = 0; sighdl[i] != -1; i++) - el->el_signal[i] = SIG_ERR; - - (void) sigprocmask(SIG_SETMASK, &oset, NULL); - - return (0); -} - - -/* sig_end(): - * Clear all signal stuff - */ -protected void -sig_end(EditLine *el) -{ - - el_free((ptr_t) el->el_signal); - el->el_signal = NULL; -} - - -/* sig_set(): - * set all the signal handlers - */ -protected void -sig_set(EditLine *el) -{ - int i; - sigset_t nset, oset; - - (void) sigemptyset(&nset); -#define _DO(a) (void) sigaddset(&nset, a); - ALLSIGS -#undef _DO - (void) sigprocmask(SIG_BLOCK, &nset, &oset); - - for (i = 0; sighdl[i] != -1; i++) { - el_signalhandler_t s; - /* This could happen if we get interrupted */ - if ((s = signal(sighdl[i], sig_handler)) != sig_handler) - el->el_signal[i] = s; - } - sel = el; - (void) sigprocmask(SIG_SETMASK, &oset, NULL); -} - - -/* sig_clr(): - * clear all the signal handlers - */ -protected void -sig_clr(EditLine *el) -{ - int i; - sigset_t nset, oset; - - (void) sigemptyset(&nset); -#define _DO(a) (void) sigaddset(&nset, a); - ALLSIGS -#undef _DO - (void) sigprocmask(SIG_BLOCK, &nset, &oset); - - for (i = 0; sighdl[i] != -1; i++) - if (el->el_signal[i] != SIG_ERR) - (void) signal(sighdl[i], el->el_signal[i]); - - sel = NULL; /* we are going to die if the handler is - * called */ - (void) sigprocmask(SIG_SETMASK, &oset, NULL); -} diff --git a/libedit/sig.h b/libedit/sig.h deleted file mode 100644 index 0bf1fc3..0000000 --- a/libedit/sig.h +++ /dev/null @@ -1,69 +0,0 @@ -/* $NetBSD: sig.h,v 1.5 2003/08/07 16:44:33 agc Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)sig.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.sig.h: Signal handling functions - */ -#ifndef _h_el_sig -#define _h_el_sig - -#include <signal.h> - -#include "histedit.h" - -/* - * Define here all the signals we are going to handle - * The _DO macro is used to iterate in the source code - */ -#define ALLSIGS \ - _DO(SIGINT) \ - _DO(SIGTSTP) \ - _DO(SIGSTOP) \ - _DO(SIGQUIT) \ - _DO(SIGHUP) \ - _DO(SIGTERM) \ - _DO(SIGCONT) \ - _DO(SIGWINCH) - -typedef void (*el_signalhandler_t)(int); -typedef el_signalhandler_t *el_signal_t; - -protected void sig_end(EditLine*); -protected int sig_init(EditLine*); -protected void sig_set(EditLine*); -protected void sig_clr(EditLine*); - -#endif /* _h_el_sig */ diff --git a/libedit/strlcat.c b/libedit/strlcat.c deleted file mode 100644 index 7541ba4..0000000 --- a/libedit/strlcat.c +++ /dev/null @@ -1,81 +0,0 @@ -/* $NetBSD: strlcat.c,v 1.1 2005/12/20 19:28:52 christos Exp $ */ -/* $OpenBSD: strlcat.c,v 1.10 2003/04/12 21:56:39 millert Exp $ */ - -/* - * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL - * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE - * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include "sys.h" - -#if defined(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: strlcat.c,v 1.1 2005/12/20 19:28:52 christos Exp $"); -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <assert.h> -#include <string.h> - -#ifdef _LIBC -# ifdef __weak_alias -__weak_alias(strlcat, _strlcat) -# endif -#endif - -#if !HAVE_STRLCAT -/* - * Appends src to string dst of size siz (unlike strncat, siz is the - * full size of dst, not space left). At most siz-1 characters - * will be copied. Always NUL terminates (unless siz <= strlen(dst)). - * Returns strlen(src) + MIN(siz, strlen(initial dst)). - * If retval >= siz, truncation occurred. - */ -size_t -#ifdef _LIBC -_strlcat(dst, src, siz) -#else -strlcat(dst, src, siz) -#endif - char *dst; - const char *src; - size_t siz; -{ - char *d = dst; - const char *s = src; - size_t n = siz; - size_t dlen; - - _DIAGASSERT(dst != NULL); - _DIAGASSERT(src != NULL); - - /* Find the end of dst and adjust bytes left but don't go past end */ - while (n-- != 0 && *d != '\0') - d++; - dlen = d - dst; - n = siz - dlen; - - if (n == 0) - return(dlen + strlen(s)); - while (*s != '\0') { - if (n != 1) { - *d++ = *s; - n--; - } - s++; - } - *d = '\0'; - - return(dlen + (s - src)); /* count does not include NUL */ -} -#endif diff --git a/libedit/strlcpy.c b/libedit/strlcpy.c deleted file mode 100644 index cd72ff8..0000000 --- a/libedit/strlcpy.c +++ /dev/null @@ -1,77 +0,0 @@ -/* $NetBSD: strlcpy.c,v 1.1 2005/12/20 19:28:52 christos Exp $ */ -/* $OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp $ */ - -/* - * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL - * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE - * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include "sys.h" - -#if defined(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: strlcpy.c,v 1.1 2005/12/20 19:28:52 christos Exp $"); -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <assert.h> -#include <string.h> - -#ifdef _LIBC -# ifdef __weak_alias -__weak_alias(strlcpy, _strlcpy) -# endif -#endif - -#if !HAVE_STRLCPY -/* - * Copy src to string dst of size siz. At most siz-1 characters - * will be copied. Always NUL terminates (unless siz == 0). - * Returns strlen(src); if retval >= siz, truncation occurred. - */ -size_t -#ifdef _LIBC -_strlcpy(dst, src, siz) -#else -strlcpy(dst, src, siz) -#endif - char *dst; - const char *src; - size_t siz; -{ - char *d = dst; - const char *s = src; - size_t n = siz; - - _DIAGASSERT(dst != NULL); - _DIAGASSERT(src != NULL); - - /* Copy as many bytes as will fit */ - if (n != 0 && --n != 0) { - do { - if ((*d++ = *s++) == 0) - break; - } while (--n != 0); - } - - /* Not enough room in dst, add NUL and traverse rest of src */ - if (n == 0) { - if (siz != 0) - *d = '\0'; /* NUL-terminate dst */ - while (*s++) - ; - } - - return(s - src - 1); /* count does not include NUL */ -} -#endif diff --git a/libedit/sys.h b/libedit/sys.h deleted file mode 100644 index 8e33aeb..0000000 --- a/libedit/sys.h +++ /dev/null @@ -1,157 +0,0 @@ -/* $NetBSD: sys.h,v 1.9 2004/01/17 17:57:40 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)sys.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * sys.h: Put all the stupid compiler and system dependencies here... - */ -#ifndef _h_sys -#define _h_sys - -#include <config.h> - -#ifdef HAVE_SYS_CDEFS_H -#include <sys/cdefs.h> -#endif - -#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__) || __GNUC__ == 2 && __GNUC_MINOR__ < 8) -# define __attribute__(A) -#endif - -#ifndef __P -# define __P(x) x -#endif - -#ifndef _DIAGASSERT -# define _DIAGASSERT(x) -#endif - -#ifndef __BEGIN_DECLS -# ifdef __cplusplus -# define __BEGIN_DECLS extern "C" { -# define __END_DECLS } -# else -# define __BEGIN_DECLS -# define __END_DECLS -# endif -#endif - -#ifndef public -# define public /* Externally visible functions/variables */ -#endif - -#ifndef private -# define private static /* Always hidden internals */ -#endif - -#ifndef protected -# define protected /* Redefined from elsewhere to "static" */ - /* When we want to hide everything */ -#endif - -#ifndef HAVE_U_INT32_T -typedef unsigned int u_int32_t; -#endif - -#ifndef _PTR_T -# define _PTR_T -typedef void *ptr_t; -#endif - -#ifndef _IOCTL_T -# define _IOCTL_T -typedef void *ioctl_t; -#endif - -#include <stdio.h> - -#ifndef HAVE_STRLCAT -#define strlcat libedit_strlcat -size_t strlcat(char *dst, const char *src, size_t size); -#endif - -#ifndef HAVE_STRLCPY -#define strlcpy libedit_strlcpy -size_t strlcpy(char *dst, const char *src, size_t size); -#endif - -#ifndef HAVE_FGETLN -#define fgetln libedit_fgetln -char *fgetln(FILE *fp, size_t *len); -#endif - -#define REGEX /* Use POSIX.2 regular expression functions */ -#undef REGEXP /* Use UNIX V8 regular expression functions */ - -#ifdef notdef -# undef REGEX -# undef REGEXP -# include <malloc.h> -# ifdef __GNUC__ -/* - * Broken hdrs. - */ -extern int tgetent(const char *bp, char *name); -extern int tgetflag(const char *id); -extern int tgetnum(const char *id); -extern char *tgetstr(const char *id, char **area); -extern char *tgoto(const char *cap, int col, int row); -extern int tputs(const char *str, int affcnt, int (*putc)(int)); -extern char *getenv(const char *); -extern int fprintf(FILE *, const char *, ...); -extern int sigsetmask(int); -extern int sigblock(int); -extern int fputc(int, FILE *); -extern int fgetc(FILE *); -extern int fflush(FILE *); -extern int tolower(int); -extern int toupper(int); -extern int errno, sys_nerr; -extern char *sys_errlist[]; -extern void perror(const char *); -# include <string.h> -# define strerror(e) sys_errlist[e] -# endif -# ifdef SABER -extern ptr_t memcpy(ptr_t, const ptr_t, size_t); -extern ptr_t memset(ptr_t, int, size_t); -# endif -extern char *fgetline(FILE *, int *); -#endif - -#define SCCSID -#undef LIBC_SCCS - -#endif /* _h_sys */ diff --git a/libedit/term.c b/libedit/term.c deleted file mode 100644 index bf10f69..0000000 --- a/libedit/term.c +++ /dev/null @@ -1,1593 +0,0 @@ -/* $NetBSD: term.c,v 1.41 2005/08/08 14:05:37 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)term.c 8.2 (Berkeley) 4/30/95"; -#else -__RCSID("$NetBSD: term.c,v 1.41 2005/08/08 14:05:37 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * term.c: Editor/termcap-curses interface - * We have to declare a static variable here, since the - * termcap putchar routine does not take an argument! - */ -#include <stdio.h> -#include <signal.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> - -#ifdef HAVE_CURSES_H -# include <curses.h> -#elif HAVE_NCURSES_H -# include <ncurses.h> -#endif - -/* Solaris's term.h does horrid things. */ -#if (defined(HAVE_TERM_H) && !defined(_SUNOS)) -# include <term.h> -#endif - -#include <sys/types.h> -#include <sys/ioctl.h> - -#include "el.h" - -/* - * IMPORTANT NOTE: these routines are allowed to look at the current screen - * and the current possition assuming that it is correct. If this is not - * true, then the update will be WRONG! This is (should be) a valid - * assumption... - */ - -#define TC_BUFSIZE 2048 - -#define GoodStr(a) (el->el_term.t_str[a] != NULL && \ - el->el_term.t_str[a][0] != '\0') -#define Str(a) el->el_term.t_str[a] -#define Val(a) el->el_term.t_val[a] - -#ifdef notdef -private const struct { - const char *b_name; - int b_rate; -} baud_rate[] = { -#ifdef B0 - { "0", B0 }, -#endif -#ifdef B50 - { "50", B50 }, -#endif -#ifdef B75 - { "75", B75 }, -#endif -#ifdef B110 - { "110", B110 }, -#endif -#ifdef B134 - { "134", B134 }, -#endif -#ifdef B150 - { "150", B150 }, -#endif -#ifdef B200 - { "200", B200 }, -#endif -#ifdef B300 - { "300", B300 }, -#endif -#ifdef B600 - { "600", B600 }, -#endif -#ifdef B900 - { "900", B900 }, -#endif -#ifdef B1200 - { "1200", B1200 }, -#endif -#ifdef B1800 - { "1800", B1800 }, -#endif -#ifdef B2400 - { "2400", B2400 }, -#endif -#ifdef B3600 - { "3600", B3600 }, -#endif -#ifdef B4800 - { "4800", B4800 }, -#endif -#ifdef B7200 - { "7200", B7200 }, -#endif -#ifdef B9600 - { "9600", B9600 }, -#endif -#ifdef EXTA - { "19200", EXTA }, -#endif -#ifdef B19200 - { "19200", B19200 }, -#endif -#ifdef EXTB - { "38400", EXTB }, -#endif -#ifdef B38400 - { "38400", B38400 }, -#endif - { NULL, 0 } -}; -#endif - -private const struct termcapstr { - const char *name; - const char *long_name; -} tstr[] = { -#define T_al 0 - { "al", "add new blank line" }, -#define T_bl 1 - { "bl", "audible bell" }, -#define T_cd 2 - { "cd", "clear to bottom" }, -#define T_ce 3 - { "ce", "clear to end of line" }, -#define T_ch 4 - { "ch", "cursor to horiz pos" }, -#define T_cl 5 - { "cl", "clear screen" }, -#define T_dc 6 - { "dc", "delete a character" }, -#define T_dl 7 - { "dl", "delete a line" }, -#define T_dm 8 - { "dm", "start delete mode" }, -#define T_ed 9 - { "ed", "end delete mode" }, -#define T_ei 10 - { "ei", "end insert mode" }, -#define T_fs 11 - { "fs", "cursor from status line" }, -#define T_ho 12 - { "ho", "home cursor" }, -#define T_ic 13 - { "ic", "insert character" }, -#define T_im 14 - { "im", "start insert mode" }, -#define T_ip 15 - { "ip", "insert padding" }, -#define T_kd 16 - { "kd", "sends cursor down" }, -#define T_kl 17 - { "kl", "sends cursor left" }, -#define T_kr 18 - { "kr", "sends cursor right" }, -#define T_ku 19 - { "ku", "sends cursor up" }, -#define T_md 20 - { "md", "begin bold" }, -#define T_me 21 - { "me", "end attributes" }, -#define T_nd 22 - { "nd", "non destructive space" }, -#define T_se 23 - { "se", "end standout" }, -#define T_so 24 - { "so", "begin standout" }, -#define T_ts 25 - { "ts", "cursor to status line" }, -#define T_up 26 - { "up", "cursor up one" }, -#define T_us 27 - { "us", "begin underline" }, -#define T_ue 28 - { "ue", "end underline" }, -#define T_vb 29 - { "vb", "visible bell" }, -#define T_DC 30 - { "DC", "delete multiple chars" }, -#define T_DO 31 - { "DO", "cursor down multiple" }, -#define T_IC 32 - { "IC", "insert multiple chars" }, -#define T_LE 33 - { "LE", "cursor left multiple" }, -#define T_RI 34 - { "RI", "cursor right multiple" }, -#define T_UP 35 - { "UP", "cursor up multiple" }, -#define T_kh 36 - { "kh", "send cursor home" }, -#define T_at7 37 - { "@7", "send cursor end" }, -#define T_str 38 - { NULL, NULL } -}; - -private const struct termcapval { - const char *name; - const char *long_name; -} tval[] = { -#define T_am 0 - { "am", "has automatic margins" }, -#define T_pt 1 - { "pt", "has physical tabs" }, -#define T_li 2 - { "li", "Number of lines" }, -#define T_co 3 - { "co", "Number of columns" }, -#define T_km 4 - { "km", "Has meta key" }, -#define T_xt 5 - { "xt", "Tab chars destructive" }, -#define T_xn 6 - { "xn", "newline ignored at right margin" }, -#define T_MT 7 - { "MT", "Has meta key" }, /* XXX? */ -#define T_val 8 - { NULL, NULL, } -}; -/* do two or more of the attributes use me */ - -private void term_setflags(EditLine *); -private int term_rebuffer_display(EditLine *); -private void term_free_display(EditLine *); -private int term_alloc_display(EditLine *); -private void term_alloc(EditLine *, const struct termcapstr *, const char *); -private void term_init_arrow(EditLine *); -private void term_reset_arrow(EditLine *); - - -private FILE *term_outfile = NULL; /* XXX: How do we fix that? */ - - -/* term_setflags(): - * Set the terminal capability flags - */ -private void -term_setflags(EditLine *el) -{ - EL_FLAGS = 0; - if (el->el_tty.t_tabs) - EL_FLAGS |= (Val(T_pt) && !Val(T_xt)) ? TERM_CAN_TAB : 0; - - EL_FLAGS |= (Val(T_km) || Val(T_MT)) ? TERM_HAS_META : 0; - EL_FLAGS |= GoodStr(T_ce) ? TERM_CAN_CEOL : 0; - EL_FLAGS |= (GoodStr(T_dc) || GoodStr(T_DC)) ? TERM_CAN_DELETE : 0; - EL_FLAGS |= (GoodStr(T_im) || GoodStr(T_ic) || GoodStr(T_IC)) ? - TERM_CAN_INSERT : 0; - EL_FLAGS |= (GoodStr(T_up) || GoodStr(T_UP)) ? TERM_CAN_UP : 0; - EL_FLAGS |= Val(T_am) ? TERM_HAS_AUTO_MARGINS : 0; - EL_FLAGS |= Val(T_xn) ? TERM_HAS_MAGIC_MARGINS : 0; - - if (GoodStr(T_me) && GoodStr(T_ue)) - EL_FLAGS |= (strcmp(Str(T_me), Str(T_ue)) == 0) ? - TERM_CAN_ME : 0; - else - EL_FLAGS &= ~TERM_CAN_ME; - if (GoodStr(T_me) && GoodStr(T_se)) - EL_FLAGS |= (strcmp(Str(T_me), Str(T_se)) == 0) ? - TERM_CAN_ME : 0; - - -#ifdef DEBUG_SCREEN - if (!EL_CAN_UP) { - (void) fprintf(el->el_errfile, - "WARNING: Your terminal cannot move up.\n"); - (void) fprintf(el->el_errfile, - "Editing may be odd for long lines.\n"); - } - if (!EL_CAN_CEOL) - (void) fprintf(el->el_errfile, "no clear EOL capability.\n"); - if (!EL_CAN_DELETE) - (void) fprintf(el->el_errfile, "no delete char capability.\n"); - if (!EL_CAN_INSERT) - (void) fprintf(el->el_errfile, "no insert char capability.\n"); -#endif /* DEBUG_SCREEN */ -} - - -/* term_init(): - * Initialize the terminal stuff - */ -protected int -term_init(EditLine *el) -{ - - el->el_term.t_buf = (char *) el_malloc(TC_BUFSIZE); - if (el->el_term.t_buf == NULL) - return (-1); - el->el_term.t_cap = (char *) el_malloc(TC_BUFSIZE); - if (el->el_term.t_cap == NULL) - return (-1); - el->el_term.t_fkey = (fkey_t *) el_malloc(A_K_NKEYS * sizeof(fkey_t)); - if (el->el_term.t_fkey == NULL) - return (-1); - el->el_term.t_loc = 0; - el->el_term.t_str = (char **) el_malloc(T_str * sizeof(char *)); - if (el->el_term.t_str == NULL) - return (-1); - (void) memset(el->el_term.t_str, 0, T_str * sizeof(char *)); - el->el_term.t_val = (int *) el_malloc(T_val * sizeof(int)); - if (el->el_term.t_val == NULL) - return (-1); - (void) memset(el->el_term.t_val, 0, T_val * sizeof(int)); - term_outfile = el->el_outfile; - (void) term_set(el, NULL); - term_init_arrow(el); - return (0); -} - -/* term_end(): - * Clean up the terminal stuff - */ -protected void -term_end(EditLine *el) -{ - - el_free((ptr_t) el->el_term.t_buf); - el->el_term.t_buf = NULL; - el_free((ptr_t) el->el_term.t_cap); - el->el_term.t_cap = NULL; - el->el_term.t_loc = 0; - el_free((ptr_t) el->el_term.t_str); - el->el_term.t_str = NULL; - el_free((ptr_t) el->el_term.t_val); - el->el_term.t_val = NULL; - el_free((ptr_t) el->el_term.t_fkey); - el->el_term.t_fkey = NULL; - term_free_display(el); -} - - -/* term_alloc(): - * Maintain a string pool for termcap strings - */ -private void -term_alloc(EditLine *el, const struct termcapstr *t, const char *cap) -{ - char termbuf[TC_BUFSIZE]; - int tlen, clen; - char **tlist = el->el_term.t_str; - char **tmp, **str = &tlist[t - tstr]; - - if (cap == NULL || *cap == '\0') { - *str = NULL; - return; - } else - clen = strlen(cap); - - tlen = *str == NULL ? 0 : strlen(*str); - - /* - * New string is shorter; no need to allocate space - */ - if (clen <= tlen) { - (void) strcpy(*str, cap); /* XXX strcpy is safe */ - return; - } - /* - * New string is longer; see if we have enough space to append - */ - if (el->el_term.t_loc + 3 < TC_BUFSIZE) { - /* XXX strcpy is safe */ - (void) strcpy(*str = &el->el_term.t_buf[el->el_term.t_loc], - cap); - el->el_term.t_loc += clen + 1; /* one for \0 */ - return; - } - /* - * Compact our buffer; no need to check compaction, cause we know it - * fits... - */ - tlen = 0; - for (tmp = tlist; tmp < &tlist[T_str]; tmp++) - if (*tmp != NULL && *tmp != '\0' && *tmp != *str) { - char *ptr; - - for (ptr = *tmp; *ptr != '\0'; termbuf[tlen++] = *ptr++) - continue; - termbuf[tlen++] = '\0'; - } - memcpy(el->el_term.t_buf, termbuf, TC_BUFSIZE); - el->el_term.t_loc = tlen; - if (el->el_term.t_loc + 3 >= TC_BUFSIZE) { - (void) fprintf(el->el_errfile, - "Out of termcap string space.\n"); - return; - } - /* XXX strcpy is safe */ - (void) strcpy(*str = &el->el_term.t_buf[el->el_term.t_loc], cap); - el->el_term.t_loc += clen + 1; /* one for \0 */ - return; -} - - -/* term_rebuffer_display(): - * Rebuffer the display after the screen changed size - */ -private int -term_rebuffer_display(EditLine *el) -{ - coord_t *c = &el->el_term.t_size; - - term_free_display(el); - - c->h = Val(T_co); - c->v = Val(T_li); - - if (term_alloc_display(el) == -1) - return (-1); - return (0); -} - - -/* term_alloc_display(): - * Allocate a new display. - */ -private int -term_alloc_display(EditLine *el) -{ - int i; - char **b; - coord_t *c = &el->el_term.t_size; - - b = (char **) el_malloc((size_t) (sizeof(char *) * (c->v + 1))); - if (b == NULL) - return (-1); - for (i = 0; i < c->v; i++) { - b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1))); - if (b[i] == NULL) - return (-1); - } - b[c->v] = NULL; - el->el_display = b; - - b = (char **) el_malloc((size_t) (sizeof(char *) * (c->v + 1))); - if (b == NULL) - return (-1); - for (i = 0; i < c->v; i++) { - b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1))); - if (b[i] == NULL) - return (-1); - } - b[c->v] = NULL; - el->el_vdisplay = b; - return (0); -} - - -/* term_free_display(): - * Free the display buffers - */ -private void -term_free_display(EditLine *el) -{ - char **b; - char **bufp; - - b = el->el_display; - el->el_display = NULL; - if (b != NULL) { - for (bufp = b; *bufp != NULL; bufp++) - el_free((ptr_t) * bufp); - el_free((ptr_t) b); - } - b = el->el_vdisplay; - el->el_vdisplay = NULL; - if (b != NULL) { - for (bufp = b; *bufp != NULL; bufp++) - el_free((ptr_t) * bufp); - el_free((ptr_t) b); - } -} - - -/* term_move_to_line(): - * move to line <where> (first line == 0) - * as efficiently as possible - */ -protected void -term_move_to_line(EditLine *el, int where) -{ - int del; - - if (where == el->el_cursor.v) - return; - - if (where > el->el_term.t_size.v) { -#ifdef DEBUG_SCREEN - (void) fprintf(el->el_errfile, - "term_move_to_line: where is ridiculous: %d\r\n", where); -#endif /* DEBUG_SCREEN */ - return; - } - if ((del = where - el->el_cursor.v) > 0) { - while (del > 0) { - if (EL_HAS_AUTO_MARGINS && - el->el_display[el->el_cursor.v][0] != '\0') { - /* move without newline */ - term_move_to_char(el, el->el_term.t_size.h - 1); - term_overwrite(el, - &el->el_display[el->el_cursor.v][el->el_cursor.h], - 1); - /* updates Cursor */ - del--; - } else { - if ((del > 1) && GoodStr(T_DO)) { - (void) tputs(tgoto(Str(T_DO), del, del), - del, term__putc); - del = 0; - } else { - for (; del > 0; del--) - term__putc('\n'); - /* because the \n will become \r\n */ - el->el_cursor.h = 0; - } - } - } - } else { /* del < 0 */ - if (GoodStr(T_UP) && (-del > 1 || !GoodStr(T_up))) - (void) tputs(tgoto(Str(T_UP), -del, -del), -del, - term__putc); - else { - if (GoodStr(T_up)) - for (; del < 0; del++) - (void) tputs(Str(T_up), 1, term__putc); - } - } - el->el_cursor.v = where;/* now where is here */ -} - - -/* term_move_to_char(): - * Move to the character position specified - */ -protected void -term_move_to_char(EditLine *el, int where) -{ - int del, i; - -mc_again: - if (where == el->el_cursor.h) - return; - - if (where > el->el_term.t_size.h) { -#ifdef DEBUG_SCREEN - (void) fprintf(el->el_errfile, - "term_move_to_char: where is riduculous: %d\r\n", where); -#endif /* DEBUG_SCREEN */ - return; - } - if (!where) { /* if where is first column */ - term__putc('\r'); /* do a CR */ - el->el_cursor.h = 0; - return; - } - del = where - el->el_cursor.h; - - if ((del < -4 || del > 4) && GoodStr(T_ch)) - /* go there directly */ - (void) tputs(tgoto(Str(T_ch), where, where), where, term__putc); - else { - if (del > 0) { /* moving forward */ - if ((del > 4) && GoodStr(T_RI)) - (void) tputs(tgoto(Str(T_RI), del, del), - del, term__putc); - else { - /* if I can do tabs, use them */ - if (EL_CAN_TAB) { - if ((el->el_cursor.h & 0370) != - (where & 0370)) { - /* if not within tab stop */ - for (i = - (el->el_cursor.h & 0370); - i < (where & 0370); - i += 8) - term__putc('\t'); - /* then tab over */ - el->el_cursor.h = where & 0370; - } - } - /* - * it's usually cheaper to just write the - * chars, so we do. - */ - /* - * NOTE THAT term_overwrite() WILL CHANGE - * el->el_cursor.h!!! - */ - term_overwrite(el, - &el->el_display[el->el_cursor.v][el->el_cursor.h], - where - el->el_cursor.h); - - } - } else { /* del < 0 := moving backward */ - if ((-del > 4) && GoodStr(T_LE)) - (void) tputs(tgoto(Str(T_LE), -del, -del), - -del, term__putc); - else { /* can't go directly there */ - /* - * if the "cost" is greater than the "cost" - * from col 0 - */ - if (EL_CAN_TAB ? - ((unsigned int)-del > - (((unsigned int) where >> 3) + - (where & 07))) - : (-del > where)) { - term__putc('\r'); /* do a CR */ - el->el_cursor.h = 0; - goto mc_again; /* and try again */ - } - for (i = 0; i < -del; i++) - term__putc('\b'); - } - } - } - el->el_cursor.h = where; /* now where is here */ -} - - -/* term_overwrite(): - * Overstrike num characters - */ -protected void -term_overwrite(EditLine *el, const char *cp, int n) -{ - if (n <= 0) - return; /* catch bugs */ - - if (n > el->el_term.t_size.h) { -#ifdef DEBUG_SCREEN - (void) fprintf(el->el_errfile, - "term_overwrite: n is riduculous: %d\r\n", n); -#endif /* DEBUG_SCREEN */ - return; - } - do { - term__putc(*cp++); - el->el_cursor.h++; - } while (--n); - - if (el->el_cursor.h >= el->el_term.t_size.h) { /* wrap? */ - if (EL_HAS_AUTO_MARGINS) { /* yes */ - el->el_cursor.h = 0; - el->el_cursor.v++; - if (EL_HAS_MAGIC_MARGINS) { - /* force the wrap to avoid the "magic" - * situation */ - char c; - if ((c = el->el_display[el->el_cursor.v][el->el_cursor.h]) - != '\0') - term_overwrite(el, &c, 1); - else - term__putc(' '); - el->el_cursor.h = 1; - } - } else /* no wrap, but cursor stays on screen */ - el->el_cursor.h = el->el_term.t_size.h; - } -} - - -/* term_deletechars(): - * Delete num characters - */ -protected void -term_deletechars(EditLine *el, int num) -{ - if (num <= 0) - return; - - if (!EL_CAN_DELETE) { -#ifdef DEBUG_EDIT - (void) fprintf(el->el_errfile, " ERROR: cannot delete \n"); -#endif /* DEBUG_EDIT */ - return; - } - if (num > el->el_term.t_size.h) { -#ifdef DEBUG_SCREEN - (void) fprintf(el->el_errfile, - "term_deletechars: num is riduculous: %d\r\n", num); -#endif /* DEBUG_SCREEN */ - return; - } - if (GoodStr(T_DC)) /* if I have multiple delete */ - if ((num > 1) || !GoodStr(T_dc)) { /* if dc would be more - * expen. */ - (void) tputs(tgoto(Str(T_DC), num, num), - num, term__putc); - return; - } - if (GoodStr(T_dm)) /* if I have delete mode */ - (void) tputs(Str(T_dm), 1, term__putc); - - if (GoodStr(T_dc)) /* else do one at a time */ - while (num--) - (void) tputs(Str(T_dc), 1, term__putc); - - if (GoodStr(T_ed)) /* if I have delete mode */ - (void) tputs(Str(T_ed), 1, term__putc); -} - - -/* term_insertwrite(): - * Puts terminal in insert character mode or inserts num - * characters in the line - */ -protected void -term_insertwrite(EditLine *el, char *cp, int num) -{ - if (num <= 0) - return; - if (!EL_CAN_INSERT) { -#ifdef DEBUG_EDIT - (void) fprintf(el->el_errfile, " ERROR: cannot insert \n"); -#endif /* DEBUG_EDIT */ - return; - } - if (num > el->el_term.t_size.h) { -#ifdef DEBUG_SCREEN - (void) fprintf(el->el_errfile, - "StartInsert: num is riduculous: %d\r\n", num); -#endif /* DEBUG_SCREEN */ - return; - } - if (GoodStr(T_IC)) /* if I have multiple insert */ - if ((num > 1) || !GoodStr(T_ic)) { - /* if ic would be more expensive */ - (void) tputs(tgoto(Str(T_IC), num, num), - num, term__putc); - term_overwrite(el, cp, num); - /* this updates el_cursor.h */ - return; - } - if (GoodStr(T_im) && GoodStr(T_ei)) { /* if I have insert mode */ - (void) tputs(Str(T_im), 1, term__putc); - - el->el_cursor.h += num; - do - term__putc(*cp++); - while (--num); - - if (GoodStr(T_ip)) /* have to make num chars insert */ - (void) tputs(Str(T_ip), 1, term__putc); - - (void) tputs(Str(T_ei), 1, term__putc); - return; - } - do { - if (GoodStr(T_ic)) /* have to make num chars insert */ - (void) tputs(Str(T_ic), 1, term__putc); - /* insert a char */ - - term__putc(*cp++); - - el->el_cursor.h++; - - if (GoodStr(T_ip)) /* have to make num chars insert */ - (void) tputs(Str(T_ip), 1, term__putc); - /* pad the inserted char */ - - } while (--num); -} - - -/* term_clear_EOL(): - * clear to end of line. There are num characters to clear - */ -protected void -term_clear_EOL(EditLine *el, int num) -{ - int i; - - if (EL_CAN_CEOL && GoodStr(T_ce)) - (void) tputs(Str(T_ce), 1, term__putc); - else { - for (i = 0; i < num; i++) - term__putc(' '); - el->el_cursor.h += num; /* have written num spaces */ - } -} - - -/* term_clear_screen(): - * Clear the screen - */ -protected void -term_clear_screen(EditLine *el) -{ /* clear the whole screen and home */ - - if (GoodStr(T_cl)) - /* send the clear screen code */ - (void) tputs(Str(T_cl), Val(T_li), term__putc); - else if (GoodStr(T_ho) && GoodStr(T_cd)) { - (void) tputs(Str(T_ho), Val(T_li), term__putc); /* home */ - /* clear to bottom of screen */ - (void) tputs(Str(T_cd), Val(T_li), term__putc); - } else { - term__putc('\r'); - term__putc('\n'); - } -} - - -/* term_beep(): - * Beep the way the terminal wants us - */ -protected void -term_beep(EditLine *el) -{ - if (GoodStr(T_bl)) - /* what termcap says we should use */ - (void) tputs(Str(T_bl), 1, term__putc); - else - term__putc('\007'); /* an ASCII bell; ^G */ -} - - -#ifdef notdef -/* term_clear_to_bottom(): - * Clear to the bottom of the screen - */ -protected void -term_clear_to_bottom(EditLine *el) -{ - if (GoodStr(T_cd)) - (void) tputs(Str(T_cd), Val(T_li), term__putc); - else if (GoodStr(T_ce)) - (void) tputs(Str(T_ce), Val(T_li), term__putc); -} -#endif - -protected void -term_get(EditLine *el, const char **term) -{ - *term = el->el_term.t_name; -} - - -/* term_set(): - * Read in the terminal capabilities from the requested terminal - */ -protected int -term_set(EditLine *el, const char *term) -{ - int i; - char buf[TC_BUFSIZE]; - char *area; - const struct termcapstr *t; - sigset_t oset, nset; - int lins, cols; - - (void) sigemptyset(&nset); - (void) sigaddset(&nset, SIGWINCH); - (void) sigprocmask(SIG_BLOCK, &nset, &oset); - - area = buf; - - - if (term == NULL) - term = getenv("TERM"); - - if (!term || !term[0]) - term = "dumb"; - - if (strcmp(term, "emacs") == 0) - el->el_flags |= EDIT_DISABLED; - - memset(el->el_term.t_cap, 0, TC_BUFSIZE); - - i = tgetent(el->el_term.t_cap, term); - - if (i <= 0) { - if (i == -1) - (void) fprintf(el->el_errfile, - "Cannot read termcap database;\n"); - else if (i == 0) - (void) fprintf(el->el_errfile, - "No entry for terminal type \"%s\";\n", term); - (void) fprintf(el->el_errfile, - "using dumb terminal settings.\n"); - Val(T_co) = 80; /* do a dumb terminal */ - Val(T_pt) = Val(T_km) = Val(T_li) = 0; - Val(T_xt) = Val(T_MT); - for (t = tstr; t->name != NULL; t++) - term_alloc(el, t, NULL); - } else { - /* auto/magic margins */ - Val(T_am) = tgetflag("am"); - Val(T_xn) = tgetflag("xn"); - /* Can we tab */ - Val(T_pt) = tgetflag("pt"); - Val(T_xt) = tgetflag("xt"); - /* do we have a meta? */ - Val(T_km) = tgetflag("km"); - Val(T_MT) = tgetflag("MT"); - /* Get the size */ - Val(T_co) = tgetnum("co"); - Val(T_li) = tgetnum("li"); - for (t = tstr; t->name != NULL; t++) { - /* XXX: some systems' tgetstr needs non const */ - term_alloc(el, t, tgetstr(strchr(t->name, *t->name), - &area)); - } - } - - if (Val(T_co) < 2) - Val(T_co) = 80; /* just in case */ - if (Val(T_li) < 1) - Val(T_li) = 24; - - el->el_term.t_size.v = Val(T_co); - el->el_term.t_size.h = Val(T_li); - - term_setflags(el); - - /* get the correct window size */ - (void) term_get_size(el, &lins, &cols); - if (term_change_size(el, lins, cols) == -1) - return (-1); - (void) sigprocmask(SIG_SETMASK, &oset, NULL); - term_bind_arrow(el); - el->el_term.t_name = term; - return (i <= 0 ? -1 : 0); -} - - -/* term_get_size(): - * Return the new window size in lines and cols, and - * true if the size was changed. - */ -protected int -term_get_size(EditLine *el, int *lins, int *cols) -{ - - *cols = Val(T_co); - *lins = Val(T_li); - -#ifdef TIOCGWINSZ - { - struct winsize ws; - if (ioctl(el->el_infd, TIOCGWINSZ, (ioctl_t) & ws) != -1) { - if (ws.ws_col) - *cols = ws.ws_col; - if (ws.ws_row) - *lins = ws.ws_row; - } - } -#endif -#ifdef TIOCGSIZE - { - struct ttysize ts; - if (ioctl(el->el_infd, TIOCGSIZE, (ioctl_t) & ts) != -1) { - if (ts.ts_cols) - *cols = ts.ts_cols; - if (ts.ts_lines) - *lins = ts.ts_lines; - } - } -#endif - return (Val(T_co) != *cols || Val(T_li) != *lins); -} - - -/* term_change_size(): - * Change the size of the terminal - */ -protected int -term_change_size(EditLine *el, int lins, int cols) -{ - /* - * Just in case - */ - Val(T_co) = (cols < 2) ? 80 : cols; - Val(T_li) = (lins < 1) ? 24 : lins; - - /* re-make display buffers */ - if (term_rebuffer_display(el) == -1) - return (-1); - re_clear_display(el); - return (0); -} - - -/* term_init_arrow(): - * Initialize the arrow key bindings from termcap - */ -private void -term_init_arrow(EditLine *el) -{ - fkey_t *arrow = el->el_term.t_fkey; - - arrow[A_K_DN].name = "down"; - arrow[A_K_DN].key = T_kd; - arrow[A_K_DN].fun.cmd = ED_NEXT_HISTORY; - arrow[A_K_DN].type = XK_CMD; - - arrow[A_K_UP].name = "up"; - arrow[A_K_UP].key = T_ku; - arrow[A_K_UP].fun.cmd = ED_PREV_HISTORY; - arrow[A_K_UP].type = XK_CMD; - - arrow[A_K_LT].name = "left"; - arrow[A_K_LT].key = T_kl; - arrow[A_K_LT].fun.cmd = ED_PREV_CHAR; - arrow[A_K_LT].type = XK_CMD; - - arrow[A_K_RT].name = "right"; - arrow[A_K_RT].key = T_kr; - arrow[A_K_RT].fun.cmd = ED_NEXT_CHAR; - arrow[A_K_RT].type = XK_CMD; - - arrow[A_K_HO].name = "home"; - arrow[A_K_HO].key = T_kh; - arrow[A_K_HO].fun.cmd = ED_MOVE_TO_BEG; - arrow[A_K_HO].type = XK_CMD; - - arrow[A_K_EN].name = "end"; - arrow[A_K_EN].key = T_at7; - arrow[A_K_EN].fun.cmd = ED_MOVE_TO_END; - arrow[A_K_EN].type = XK_CMD; -} - - -/* term_reset_arrow(): - * Reset arrow key bindings - */ -private void -term_reset_arrow(EditLine *el) -{ - fkey_t *arrow = el->el_term.t_fkey; - static const char strA[] = {033, '[', 'A', '\0'}; - static const char strB[] = {033, '[', 'B', '\0'}; - static const char strC[] = {033, '[', 'C', '\0'}; - static const char strD[] = {033, '[', 'D', '\0'}; - static const char strH[] = {033, '[', 'H', '\0'}; - static const char strF[] = {033, '[', 'F', '\0'}; - static const char stOA[] = {033, 'O', 'A', '\0'}; - static const char stOB[] = {033, 'O', 'B', '\0'}; - static const char stOC[] = {033, 'O', 'C', '\0'}; - static const char stOD[] = {033, 'O', 'D', '\0'}; - static const char stOH[] = {033, 'O', 'H', '\0'}; - static const char stOF[] = {033, 'O', 'F', '\0'}; - - key_add(el, strA, &arrow[A_K_UP].fun, arrow[A_K_UP].type); - key_add(el, strB, &arrow[A_K_DN].fun, arrow[A_K_DN].type); - key_add(el, strC, &arrow[A_K_RT].fun, arrow[A_K_RT].type); - key_add(el, strD, &arrow[A_K_LT].fun, arrow[A_K_LT].type); - key_add(el, strH, &arrow[A_K_HO].fun, arrow[A_K_HO].type); - key_add(el, strF, &arrow[A_K_EN].fun, arrow[A_K_EN].type); - key_add(el, stOA, &arrow[A_K_UP].fun, arrow[A_K_UP].type); - key_add(el, stOB, &arrow[A_K_DN].fun, arrow[A_K_DN].type); - key_add(el, stOC, &arrow[A_K_RT].fun, arrow[A_K_RT].type); - key_add(el, stOD, &arrow[A_K_LT].fun, arrow[A_K_LT].type); - key_add(el, stOH, &arrow[A_K_HO].fun, arrow[A_K_HO].type); - key_add(el, stOF, &arrow[A_K_EN].fun, arrow[A_K_EN].type); - - if (el->el_map.type == MAP_VI) { - key_add(el, &strA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type); - key_add(el, &strB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type); - key_add(el, &strC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type); - key_add(el, &strD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type); - key_add(el, &strH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type); - key_add(el, &strF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type); - key_add(el, &stOA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type); - key_add(el, &stOB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type); - key_add(el, &stOC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type); - key_add(el, &stOD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type); - key_add(el, &stOH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type); - key_add(el, &stOF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type); - } -} - - -/* term_set_arrow(): - * Set an arrow key binding - */ -protected int -term_set_arrow(EditLine *el, const char *name, key_value_t *fun, int type) -{ - fkey_t *arrow = el->el_term.t_fkey; - int i; - - for (i = 0; i < A_K_NKEYS; i++) - if (strcmp(name, arrow[i].name) == 0) { - arrow[i].fun = *fun; - arrow[i].type = type; - return (0); - } - return (-1); -} - - -/* term_clear_arrow(): - * Clear an arrow key binding - */ -protected int -term_clear_arrow(EditLine *el, const char *name) -{ - fkey_t *arrow = el->el_term.t_fkey; - int i; - - for (i = 0; i < A_K_NKEYS; i++) - if (strcmp(name, arrow[i].name) == 0) { - arrow[i].type = XK_NOD; - return (0); - } - return (-1); -} - - -/* term_print_arrow(): - * Print the arrow key bindings - */ -protected void -term_print_arrow(EditLine *el, const char *name) -{ - int i; - fkey_t *arrow = el->el_term.t_fkey; - - for (i = 0; i < A_K_NKEYS; i++) - if (*name == '\0' || strcmp(name, arrow[i].name) == 0) - if (arrow[i].type != XK_NOD) - key_kprint(el, arrow[i].name, &arrow[i].fun, - arrow[i].type); -} - - -/* term_bind_arrow(): - * Bind the arrow keys - */ -protected void -term_bind_arrow(EditLine *el) -{ - el_action_t *map; - const el_action_t *dmap; - int i, j; - char *p; - fkey_t *arrow = el->el_term.t_fkey; - - /* Check if the components needed are initialized */ - if (el->el_term.t_buf == NULL || el->el_map.key == NULL) - return; - - map = el->el_map.type == MAP_VI ? el->el_map.alt : el->el_map.key; - dmap = el->el_map.type == MAP_VI ? el->el_map.vic : el->el_map.emacs; - - term_reset_arrow(el); - - for (i = 0; i < A_K_NKEYS; i++) { - p = el->el_term.t_str[arrow[i].key]; - if (p && *p) { - j = (unsigned char) *p; - /* - * Assign the arrow keys only if: - * - * 1. They are multi-character arrow keys and the user - * has not re-assigned the leading character, or - * has re-assigned the leading character to be - * ED_SEQUENCE_LEAD_IN - * 2. They are single arrow keys pointing to an - * unassigned key. - */ - if (arrow[i].type == XK_NOD) - key_clear(el, map, p); - else { - if (p[1] && (dmap[j] == map[j] || - map[j] == ED_SEQUENCE_LEAD_IN)) { - key_add(el, p, &arrow[i].fun, - arrow[i].type); - map[j] = ED_SEQUENCE_LEAD_IN; - } else if (map[j] == ED_UNASSIGNED) { - key_clear(el, map, p); - if (arrow[i].type == XK_CMD) - map[j] = arrow[i].fun.cmd; - else - key_add(el, p, &arrow[i].fun, - arrow[i].type); - } - } - } - } -} - - -/* term__putc(): - * Add a character - */ -protected int -term__putc(int c) -{ - - return (fputc(c, term_outfile)); -} - - -/* term__flush(): - * Flush output - */ -protected void -term__flush(void) -{ - - (void) fflush(term_outfile); -} - - -/* term_telltc(): - * Print the current termcap characteristics - */ -protected int -/*ARGSUSED*/ -term_telltc(EditLine *el, int argc __attribute__((__unused__)), - const char **argv __attribute__((__unused__))) -{ - const struct termcapstr *t; - char **ts; - char upbuf[EL_BUFSIZ]; - - (void) fprintf(el->el_outfile, "\n\tYour terminal has the\n"); - (void) fprintf(el->el_outfile, "\tfollowing characteristics:\n\n"); - (void) fprintf(el->el_outfile, "\tIt has %d columns and %d lines\n", - Val(T_co), Val(T_li)); - (void) fprintf(el->el_outfile, - "\tIt has %s meta key\n", EL_HAS_META ? "a" : "no"); - (void) fprintf(el->el_outfile, - "\tIt can%suse tabs\n", EL_CAN_TAB ? " " : "not "); - (void) fprintf(el->el_outfile, "\tIt %s automatic margins\n", - EL_HAS_AUTO_MARGINS ? "has" : "does not have"); - if (EL_HAS_AUTO_MARGINS) - (void) fprintf(el->el_outfile, "\tIt %s magic margins\n", - EL_HAS_MAGIC_MARGINS ? "has" : "does not have"); - - for (t = tstr, ts = el->el_term.t_str; t->name != NULL; t++, ts++) - (void) fprintf(el->el_outfile, "\t%25s (%s) == %s\n", - t->long_name, - t->name, *ts && **ts ? - key__decode_str(*ts, upbuf, "") : "(empty)"); - (void) fputc('\n', el->el_outfile); - return (0); -} - - -/* term_settc(): - * Change the current terminal characteristics - */ -protected int -/*ARGSUSED*/ -term_settc(EditLine *el, int argc __attribute__((__unused__)), - const char **argv) -{ - const struct termcapstr *ts; - const struct termcapval *tv; - const char *what, *how; - - if (argv == NULL || argv[1] == NULL || argv[2] == NULL) - return (-1); - - what = argv[1]; - how = argv[2]; - - /* - * Do the strings first - */ - for (ts = tstr; ts->name != NULL; ts++) - if (strcmp(ts->name, what) == 0) - break; - - if (ts->name != NULL) { - term_alloc(el, ts, how); - term_setflags(el); - return (0); - } - /* - * Do the numeric ones second - */ - for (tv = tval; tv->name != NULL; tv++) - if (strcmp(tv->name, what) == 0) - break; - - if (tv->name != NULL) { - if (tv == &tval[T_pt] || tv == &tval[T_km] || - tv == &tval[T_am] || tv == &tval[T_xn]) { - if (strcmp(how, "yes") == 0) - el->el_term.t_val[tv - tval] = 1; - else if (strcmp(how, "no") == 0) - el->el_term.t_val[tv - tval] = 0; - else { - (void) fprintf(el->el_errfile, - "settc: Bad value `%s'.\n", how); - return (-1); - } - term_setflags(el); - if (term_change_size(el, Val(T_li), Val(T_co)) == -1) - return (-1); - return (0); - } else { - long i; - char *ep; - - i = strtol(how, &ep, 10); - if (*ep != '\0') { - (void) fprintf(el->el_errfile, - "settc: Bad value `%s'.\n", how); - return (-1); - } - el->el_term.t_val[tv - tval] = (int) i; - el->el_term.t_size.v = Val(T_co); - el->el_term.t_size.h = Val(T_li); - if (tv == &tval[T_co] || tv == &tval[T_li]) - if (term_change_size(el, Val(T_li), Val(T_co)) - == -1) - return (-1); - return (0); - } - } - return (-1); -} - - -/* term_echotc(): - * Print the termcap string out with variable substitution - */ -protected int -/*ARGSUSED*/ -term_echotc(EditLine *el, int argc __attribute__((__unused__)), - const char **argv) -{ - char *cap, *scap, *ep; - int arg_need, arg_cols, arg_rows; - int verbose = 0, silent = 0; - char *area; - static const char fmts[] = "%s\n", fmtd[] = "%d\n"; - const struct termcapstr *t; - char buf[TC_BUFSIZE]; - long i; - - area = buf; - - if (argv == NULL || argv[1] == NULL) - return (-1); - argv++; - - if (argv[0][0] == '-') { - switch (argv[0][1]) { - case 'v': - verbose = 1; - break; - case 's': - silent = 1; - break; - default: - /* stderror(ERR_NAME | ERR_TCUSAGE); */ - break; - } - argv++; - } - if (!*argv || *argv[0] == '\0') - return (0); - if (strcmp(*argv, "tabs") == 0) { - (void) fprintf(el->el_outfile, fmts, EL_CAN_TAB ? "yes" : "no"); - return (0); - } else if (strcmp(*argv, "meta") == 0) { - (void) fprintf(el->el_outfile, fmts, Val(T_km) ? "yes" : "no"); - return (0); - } else if (strcmp(*argv, "xn") == 0) { - (void) fprintf(el->el_outfile, fmts, EL_HAS_MAGIC_MARGINS ? - "yes" : "no"); - return (0); - } else if (strcmp(*argv, "am") == 0) { - (void) fprintf(el->el_outfile, fmts, EL_HAS_AUTO_MARGINS ? - "yes" : "no"); - return (0); - } else if (strcmp(*argv, "baud") == 0) { -#ifdef notdef - int i; - - for (i = 0; baud_rate[i].b_name != NULL; i++) - if (el->el_tty.t_speed == baud_rate[i].b_rate) { - (void) fprintf(el->el_outfile, fmts, - baud_rate[i].b_name); - return (0); - } - (void) fprintf(el->el_outfile, fmtd, 0); -#else - (void) fprintf(el->el_outfile, fmtd, (int)el->el_tty.t_speed); -#endif - return (0); - } else if (strcmp(*argv, "rows") == 0 || strcmp(*argv, "lines") == 0) { - (void) fprintf(el->el_outfile, fmtd, Val(T_li)); - return (0); - } else if (strcmp(*argv, "cols") == 0) { - (void) fprintf(el->el_outfile, fmtd, Val(T_co)); - return (0); - } - /* - * Try to use our local definition first - */ - scap = NULL; - for (t = tstr; t->name != NULL; t++) - if (strcmp(t->name, *argv) == 0) { - scap = el->el_term.t_str[t - tstr]; - break; - } - if (t->name == NULL) { - /* XXX: some systems' tgetstr needs non const */ - scap = tgetstr(strchr(*argv, **argv), &area); - } - if (!scap || scap[0] == '\0') { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Termcap parameter `%s' not found.\n", - *argv); - return (-1); - } - /* - * Count home many values we need for this capability. - */ - for (cap = scap, arg_need = 0; *cap; cap++) - if (*cap == '%') - switch (*++cap) { - case 'd': - case '2': - case '3': - case '.': - case '+': - arg_need++; - break; - case '%': - case '>': - case 'i': - case 'r': - case 'n': - case 'B': - case 'D': - break; - default: - /* - * hpux has lot's of them... - */ - if (verbose) - (void) fprintf(el->el_errfile, - "echotc: Warning: unknown termcap %% `%c'.\n", - *cap); - /* This is bad, but I won't complain */ - break; - } - - switch (arg_need) { - case 0: - argv++; - if (*argv && *argv[0]) { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Warning: Extra argument `%s'.\n", - *argv); - return (-1); - } - (void) tputs(scap, 1, term__putc); - break; - case 1: - argv++; - if (!*argv || *argv[0] == '\0') { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Warning: Missing argument.\n"); - return (-1); - } - arg_cols = 0; - i = strtol(*argv, &ep, 10); - if (*ep != '\0' || i < 0) { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Bad value `%s' for rows.\n", - *argv); - return (-1); - } - arg_rows = (int) i; - argv++; - if (*argv && *argv[0]) { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Warning: Extra argument `%s'.\n", - *argv); - return (-1); - } - (void) tputs(tgoto(scap, arg_cols, arg_rows), 1, term__putc); - break; - default: - /* This is wrong, but I will ignore it... */ - if (verbose) - (void) fprintf(el->el_errfile, - "echotc: Warning: Too many required arguments (%d).\n", - arg_need); - /* FALLTHROUGH */ - case 2: - argv++; - if (!*argv || *argv[0] == '\0') { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Warning: Missing argument.\n"); - return (-1); - } - i = strtol(*argv, &ep, 10); - if (*ep != '\0' || i < 0) { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Bad value `%s' for cols.\n", - *argv); - return (-1); - } - arg_cols = (int) i; - argv++; - if (!*argv || *argv[0] == '\0') { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Warning: Missing argument.\n"); - return (-1); - } - i = strtol(*argv, &ep, 10); - if (*ep != '\0' || i < 0) { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Bad value `%s' for rows.\n", - *argv); - return (-1); - } - arg_rows = (int) i; - if (*ep != '\0') { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Bad value `%s'.\n", *argv); - return (-1); - } - argv++; - if (*argv && *argv[0]) { - if (!silent) - (void) fprintf(el->el_errfile, - "echotc: Warning: Extra argument `%s'.\n", - *argv); - return (-1); - } - (void) tputs(tgoto(scap, arg_cols, arg_rows), arg_rows, - term__putc); - break; - } - return (0); -} diff --git a/libedit/tokenizer.c b/libedit/tokenizer.c deleted file mode 100644 index 72c6813..0000000 --- a/libedit/tokenizer.c +++ /dev/null @@ -1,447 +0,0 @@ -/* $NetBSD: tokenizer.c,v 1.14 2003/12/05 13:37:48 lukem Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)tokenizer.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: tokenizer.c,v 1.14 2003/12/05 13:37:48 lukem Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * tokenize.c: Bourne shell like tokenizer - */ -#include <string.h> -#include <stdlib.h> -#include "histedit.h" - -typedef enum { - Q_none, Q_single, Q_double, Q_one, Q_doubleone -} quote_t; - -#define IFS "\t \n" - -#define TOK_KEEP 1 -#define TOK_EAT 2 - -#define WINCR 20 -#define AINCR 10 - -#define tok_strdup(a) strdup(a) -#define tok_malloc(a) malloc(a) -#define tok_free(a) free(a) -#define tok_realloc(a, b) realloc(a, b) - - -struct tokenizer { - char *ifs; /* In field separator */ - int argc, amax; /* Current and maximum number of args */ - char **argv; /* Argument list */ - char *wptr, *wmax; /* Space and limit on the word buffer */ - char *wstart; /* Beginning of next word */ - char *wspace; /* Space of word buffer */ - quote_t quote; /* Quoting state */ - int flags; /* flags; */ -}; - - -private void tok_finish(Tokenizer *); - - -/* tok_finish(): - * Finish a word in the tokenizer. - */ -private void -tok_finish(Tokenizer *tok) -{ - - *tok->wptr = '\0'; - if ((tok->flags & TOK_KEEP) || tok->wptr != tok->wstart) { - tok->argv[tok->argc++] = tok->wstart; - tok->argv[tok->argc] = NULL; - tok->wstart = ++tok->wptr; - } - tok->flags &= ~TOK_KEEP; -} - - -/* tok_init(): - * Initialize the tokenizer - */ -public Tokenizer * -tok_init(const char *ifs) -{ - Tokenizer *tok = (Tokenizer *) tok_malloc(sizeof(Tokenizer)); - - if (tok == NULL) - return NULL; - tok->ifs = tok_strdup(ifs ? ifs : IFS); - if (tok->ifs == NULL) { - tok_free((ptr_t)tok); - return NULL; - } - tok->argc = 0; - tok->amax = AINCR; - tok->argv = (char **) tok_malloc(sizeof(char *) * tok->amax); - if (tok->argv == NULL) { - tok_free((ptr_t)tok->ifs); - tok_free((ptr_t)tok); - return NULL; - } - tok->argv[0] = NULL; - tok->wspace = (char *) tok_malloc(WINCR); - if (tok->wspace == NULL) { - tok_free((ptr_t)tok->argv); - tok_free((ptr_t)tok->ifs); - tok_free((ptr_t)tok); - return NULL; - } - tok->wmax = tok->wspace + WINCR; - tok->wstart = tok->wspace; - tok->wptr = tok->wspace; - tok->flags = 0; - tok->quote = Q_none; - - return (tok); -} - - -/* tok_reset(): - * Reset the tokenizer - */ -public void -tok_reset(Tokenizer *tok) -{ - - tok->argc = 0; - tok->wstart = tok->wspace; - tok->wptr = tok->wspace; - tok->flags = 0; - tok->quote = Q_none; -} - - -/* tok_end(): - * Clean up - */ -public void -tok_end(Tokenizer *tok) -{ - - tok_free((ptr_t) tok->ifs); - tok_free((ptr_t) tok->wspace); - tok_free((ptr_t) tok->argv); - tok_free((ptr_t) tok); -} - - - -/* tok_line(): - * Bourne shell (sh(1)) like tokenizing - * Arguments: - * tok current tokenizer state (setup with tok_init()) - * line line to parse - * Returns: - * -1 Internal error - * 3 Quoted return - * 2 Unmatched double quote - * 1 Unmatched single quote - * 0 Ok - * Modifies (if return value is 0): - * argc number of arguments - * argv argument array - * cursorc if !NULL, argv element containing cursor - * cursorv if !NULL, offset in argv[cursorc] of cursor - */ -public int -tok_line(Tokenizer *tok, const LineInfo *line, - int *argc, const char ***argv, int *cursorc, int *cursoro) -{ - const char *ptr; - int cc, co; - - cc = co = -1; - ptr = line->buffer; - for (ptr = line->buffer; ;ptr++) { - if (ptr >= line->lastchar) - ptr = ""; - if (ptr == line->cursor) { - cc = tok->argc; - co = tok->wptr - tok->wstart; - } - switch (*ptr) { - case '\'': - tok->flags |= TOK_KEEP; - tok->flags &= ~TOK_EAT; - switch (tok->quote) { - case Q_none: - tok->quote = Q_single; /* Enter single quote - * mode */ - break; - - case Q_single: /* Exit single quote mode */ - tok->quote = Q_none; - break; - - case Q_one: /* Quote this ' */ - tok->quote = Q_none; - *tok->wptr++ = *ptr; - break; - - case Q_double: /* Stay in double quote mode */ - *tok->wptr++ = *ptr; - break; - - case Q_doubleone: /* Quote this ' */ - tok->quote = Q_double; - *tok->wptr++ = *ptr; - break; - - default: - return (-1); - } - break; - - case '"': - tok->flags &= ~TOK_EAT; - tok->flags |= TOK_KEEP; - switch (tok->quote) { - case Q_none: /* Enter double quote mode */ - tok->quote = Q_double; - break; - - case Q_double: /* Exit double quote mode */ - tok->quote = Q_none; - break; - - case Q_one: /* Quote this " */ - tok->quote = Q_none; - *tok->wptr++ = *ptr; - break; - - case Q_single: /* Stay in single quote mode */ - *tok->wptr++ = *ptr; - break; - - case Q_doubleone: /* Quote this " */ - tok->quote = Q_double; - *tok->wptr++ = *ptr; - break; - - default: - return (-1); - } - break; - - case '\\': - tok->flags |= TOK_KEEP; - tok->flags &= ~TOK_EAT; - switch (tok->quote) { - case Q_none: /* Quote next character */ - tok->quote = Q_one; - break; - - case Q_double: /* Quote next character */ - tok->quote = Q_doubleone; - break; - - case Q_one: /* Quote this, restore state */ - *tok->wptr++ = *ptr; - tok->quote = Q_none; - break; - - case Q_single: /* Stay in single quote mode */ - *tok->wptr++ = *ptr; - break; - - case Q_doubleone: /* Quote this \ */ - tok->quote = Q_double; - *tok->wptr++ = *ptr; - break; - - default: - return (-1); - } - break; - - case '\n': - tok->flags &= ~TOK_EAT; - switch (tok->quote) { - case Q_none: - goto tok_line_outok; - - case Q_single: - case Q_double: - *tok->wptr++ = *ptr; /* Add the return */ - break; - - case Q_doubleone: /* Back to double, eat the '\n' */ - tok->flags |= TOK_EAT; - tok->quote = Q_double; - break; - - case Q_one: /* No quote, more eat the '\n' */ - tok->flags |= TOK_EAT; - tok->quote = Q_none; - break; - - default: - return (0); - } - break; - - case '\0': - switch (tok->quote) { - case Q_none: - /* Finish word and return */ - if (tok->flags & TOK_EAT) { - tok->flags &= ~TOK_EAT; - return (3); - } - goto tok_line_outok; - - case Q_single: - return (1); - - case Q_double: - return (2); - - case Q_doubleone: - tok->quote = Q_double; - *tok->wptr++ = *ptr; - break; - - case Q_one: - tok->quote = Q_none; - *tok->wptr++ = *ptr; - break; - - default: - return (-1); - } - break; - - default: - tok->flags &= ~TOK_EAT; - switch (tok->quote) { - case Q_none: - if (strchr(tok->ifs, *ptr) != NULL) - tok_finish(tok); - else - *tok->wptr++ = *ptr; - break; - - case Q_single: - case Q_double: - *tok->wptr++ = *ptr; - break; - - - case Q_doubleone: - *tok->wptr++ = '\\'; - tok->quote = Q_double; - *tok->wptr++ = *ptr; - break; - - case Q_one: - tok->quote = Q_none; - *tok->wptr++ = *ptr; - break; - - default: - return (-1); - - } - break; - } - - if (tok->wptr >= tok->wmax - 4) { - size_t size = tok->wmax - tok->wspace + WINCR; - char *s = (char *) tok_realloc(tok->wspace, size); - if (s == NULL) - return (-1); - - if (s != tok->wspace) { - int i; - for (i = 0; i < tok->argc; i++) { - tok->argv[i] = - (tok->argv[i] - tok->wspace) + s; - } - tok->wptr = (tok->wptr - tok->wspace) + s; - tok->wstart = (tok->wstart - tok->wspace) + s; - tok->wspace = s; - } - tok->wmax = s + size; - } - if (tok->argc >= tok->amax - 4) { - char **p; - tok->amax += AINCR; - p = (char **) tok_realloc(tok->argv, - tok->amax * sizeof(char *)); - if (p == NULL) - return (-1); - tok->argv = p; - } - } - tok_line_outok: - if (cc == -1 && co == -1) { - cc = tok->argc; - co = tok->wptr - tok->wstart; - } - if (cursorc != NULL) - *cursorc = cc; - if (cursoro != NULL) - *cursoro = co; - tok_finish(tok); - *argv = (const char **)tok->argv; - *argc = tok->argc; - return (0); -} - -/* tok_str(): - * Simpler version of tok_line, taking a NUL terminated line - * and splitting into words, ignoring cursor state. - */ -public int -tok_str(Tokenizer *tok, const char *line, int *argc, const char ***argv) -{ - LineInfo li; - - memset(&li, 0, sizeof(li)); - li.buffer = line; - li.cursor = li.lastchar = strchr(line, '\0'); - return (tok_line(tok, &li, argc, argv, NULL, NULL)); -} diff --git a/libedit/tty.c b/libedit/tty.c deleted file mode 100644 index 3fe83c4..0000000 --- a/libedit/tty.c +++ /dev/null @@ -1,1305 +0,0 @@ -/* $NetBSD: tty.c,v 1.23 2005/06/01 11:37:52 lukem Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)tty.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: tty.c,v 1.23 2005/06/01 11:37:52 lukem Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * tty.c: tty interface stuff - */ -#include <assert.h> -#include "tty.h" -#include "el.h" - -typedef struct ttymodes_t { - const char *m_name; - unsigned int m_value; - int m_type; -} ttymodes_t; - -typedef struct ttymap_t { - int nch, och; /* Internal and termio rep of chars */ - el_action_t bind[3]; /* emacs, vi, and vi-cmd */ -} ttymap_t; - - -private const ttyperm_t ttyperm = { - { - {"iflag:", ICRNL, (INLCR | IGNCR)}, - {"oflag:", (OPOST | ONLCR), ONLRET}, - {"cflag:", 0, 0}, - {"lflag:", (ISIG | ICANON | ECHO | ECHOE | ECHOCTL | IEXTEN), - (NOFLSH | ECHONL | EXTPROC | FLUSHO)}, - {"chars:", 0, 0}, - }, - { - {"iflag:", (INLCR | ICRNL), IGNCR}, - {"oflag:", (OPOST | ONLCR), ONLRET}, - {"cflag:", 0, 0}, - {"lflag:", ISIG, - (NOFLSH | ICANON | ECHO | ECHOK | ECHONL | EXTPROC | IEXTEN | FLUSHO)}, - {"chars:", (C_SH(C_MIN) | C_SH(C_TIME) | C_SH(C_SWTCH) | C_SH(C_DSWTCH) | - C_SH(C_SUSP) | C_SH(C_DSUSP) | C_SH(C_EOL) | C_SH(C_DISCARD) | - C_SH(C_PGOFF) | C_SH(C_PAGE) | C_SH(C_STATUS)), 0} - }, - { - {"iflag:", 0, IXON | IXOFF | INLCR | ICRNL}, - {"oflag:", 0, 0}, - {"cflag:", 0, 0}, - {"lflag:", 0, ISIG | IEXTEN}, - {"chars:", 0, 0}, - } -}; - -private const ttychar_t ttychar = { - { - CINTR, CQUIT, CERASE, CKILL, - CEOF, CEOL, CEOL2, CSWTCH, - CDSWTCH, CERASE2, CSTART, CSTOP, - CWERASE, CSUSP, CDSUSP, CREPRINT, - CDISCARD, CLNEXT, CSTATUS, CPAGE, - CPGOFF, CKILL2, CBRK, CMIN, - CTIME - }, - { - CINTR, CQUIT, CERASE, CKILL, - _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE, - _POSIX_VDISABLE, CERASE2, CSTART, CSTOP, - _POSIX_VDISABLE, CSUSP, _POSIX_VDISABLE, _POSIX_VDISABLE, - CDISCARD, _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE, - _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE, 1, - 0 - }, - { - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0 - } -}; - -private const ttymap_t tty_map[] = { -#ifdef VERASE - {C_ERASE, VERASE, - {EM_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}}, -#endif /* VERASE */ -#ifdef VERASE2 - {C_ERASE2, VERASE2, - {EM_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}}, -#endif /* VERASE2 */ -#ifdef VKILL - {C_KILL, VKILL, - {EM_KILL_LINE, VI_KILL_LINE_PREV, ED_UNASSIGNED}}, -#endif /* VKILL */ -#ifdef VKILL2 - {C_KILL2, VKILL2, - {EM_KILL_LINE, VI_KILL_LINE_PREV, ED_UNASSIGNED}}, -#endif /* VKILL2 */ -#ifdef VEOF - {C_EOF, VEOF, - {EM_DELETE_OR_LIST, VI_LIST_OR_EOF, ED_UNASSIGNED}}, -#endif /* VEOF */ -#ifdef VWERASE - {C_WERASE, VWERASE, - {ED_DELETE_PREV_WORD, ED_DELETE_PREV_WORD, ED_PREV_WORD}}, -#endif /* VWERASE */ -#ifdef VREPRINT - {C_REPRINT, VREPRINT, - {ED_REDISPLAY, ED_INSERT, ED_REDISPLAY}}, -#endif /* VREPRINT */ -#ifdef VLNEXT - {C_LNEXT, VLNEXT, - {ED_QUOTED_INSERT, ED_QUOTED_INSERT, ED_UNASSIGNED}}, -#endif /* VLNEXT */ - {-1, -1, - {ED_UNASSIGNED, ED_UNASSIGNED, ED_UNASSIGNED}} -}; - -private const ttymodes_t ttymodes[] = { -#ifdef IGNBRK - {"ignbrk", IGNBRK, MD_INP}, -#endif /* IGNBRK */ -#ifdef BRKINT - {"brkint", BRKINT, MD_INP}, -#endif /* BRKINT */ -#ifdef IGNPAR - {"ignpar", IGNPAR, MD_INP}, -#endif /* IGNPAR */ -#ifdef PARMRK - {"parmrk", PARMRK, MD_INP}, -#endif /* PARMRK */ -#ifdef INPCK - {"inpck", INPCK, MD_INP}, -#endif /* INPCK */ -#ifdef ISTRIP - {"istrip", ISTRIP, MD_INP}, -#endif /* ISTRIP */ -#ifdef INLCR - {"inlcr", INLCR, MD_INP}, -#endif /* INLCR */ -#ifdef IGNCR - {"igncr", IGNCR, MD_INP}, -#endif /* IGNCR */ -#ifdef ICRNL - {"icrnl", ICRNL, MD_INP}, -#endif /* ICRNL */ -#ifdef IUCLC - {"iuclc", IUCLC, MD_INP}, -#endif /* IUCLC */ -#ifdef IXON - {"ixon", IXON, MD_INP}, -#endif /* IXON */ -#ifdef IXANY - {"ixany", IXANY, MD_INP}, -#endif /* IXANY */ -#ifdef IXOFF - {"ixoff", IXOFF, MD_INP}, -#endif /* IXOFF */ -#ifdef IMAXBEL - {"imaxbel", IMAXBEL, MD_INP}, -#endif /* IMAXBEL */ - -#ifdef OPOST - {"opost", OPOST, MD_OUT}, -#endif /* OPOST */ -#ifdef OLCUC - {"olcuc", OLCUC, MD_OUT}, -#endif /* OLCUC */ -#ifdef ONLCR - {"onlcr", ONLCR, MD_OUT}, -#endif /* ONLCR */ -#ifdef OCRNL - {"ocrnl", OCRNL, MD_OUT}, -#endif /* OCRNL */ -#ifdef ONOCR - {"onocr", ONOCR, MD_OUT}, -#endif /* ONOCR */ -#ifdef ONOEOT - {"onoeot", ONOEOT, MD_OUT}, -#endif /* ONOEOT */ -#ifdef ONLRET - {"onlret", ONLRET, MD_OUT}, -#endif /* ONLRET */ -#ifdef OFILL - {"ofill", OFILL, MD_OUT}, -#endif /* OFILL */ -#ifdef OFDEL - {"ofdel", OFDEL, MD_OUT}, -#endif /* OFDEL */ -#ifdef NLDLY - {"nldly", NLDLY, MD_OUT}, -#endif /* NLDLY */ -#ifdef CRDLY - {"crdly", CRDLY, MD_OUT}, -#endif /* CRDLY */ -#ifdef TABDLY - {"tabdly", TABDLY, MD_OUT}, -#endif /* TABDLY */ -#ifdef XTABS - {"xtabs", XTABS, MD_OUT}, -#endif /* XTABS */ -#ifdef BSDLY - {"bsdly", BSDLY, MD_OUT}, -#endif /* BSDLY */ -#ifdef VTDLY - {"vtdly", VTDLY, MD_OUT}, -#endif /* VTDLY */ -#ifdef FFDLY - {"ffdly", FFDLY, MD_OUT}, -#endif /* FFDLY */ -#ifdef PAGEOUT - {"pageout", PAGEOUT, MD_OUT}, -#endif /* PAGEOUT */ -#ifdef WRAP - {"wrap", WRAP, MD_OUT}, -#endif /* WRAP */ - -#ifdef CIGNORE - {"cignore", CIGNORE, MD_CTL}, -#endif /* CBAUD */ -#ifdef CBAUD - {"cbaud", CBAUD, MD_CTL}, -#endif /* CBAUD */ -#ifdef CSTOPB - {"cstopb", CSTOPB, MD_CTL}, -#endif /* CSTOPB */ -#ifdef CREAD - {"cread", CREAD, MD_CTL}, -#endif /* CREAD */ -#ifdef PARENB - {"parenb", PARENB, MD_CTL}, -#endif /* PARENB */ -#ifdef PARODD - {"parodd", PARODD, MD_CTL}, -#endif /* PARODD */ -#ifdef HUPCL - {"hupcl", HUPCL, MD_CTL}, -#endif /* HUPCL */ -#ifdef CLOCAL - {"clocal", CLOCAL, MD_CTL}, -#endif /* CLOCAL */ -#ifdef LOBLK - {"loblk", LOBLK, MD_CTL}, -#endif /* LOBLK */ -#ifdef CIBAUD - {"cibaud", CIBAUD, MD_CTL}, -#endif /* CIBAUD */ -#ifdef CRTSCTS -#ifdef CCTS_OFLOW - {"ccts_oflow", CCTS_OFLOW, MD_CTL}, -#else - {"crtscts", CRTSCTS, MD_CTL}, -#endif /* CCTS_OFLOW */ -#endif /* CRTSCTS */ -#ifdef CRTS_IFLOW - {"crts_iflow", CRTS_IFLOW, MD_CTL}, -#endif /* CRTS_IFLOW */ -#ifdef CDTRCTS - {"cdtrcts", CDTRCTS, MD_CTL}, -#endif /* CDTRCTS */ -#ifdef MDMBUF - {"mdmbuf", MDMBUF, MD_CTL}, -#endif /* MDMBUF */ -#ifdef RCV1EN - {"rcv1en", RCV1EN, MD_CTL}, -#endif /* RCV1EN */ -#ifdef XMT1EN - {"xmt1en", XMT1EN, MD_CTL}, -#endif /* XMT1EN */ - -#ifdef ISIG - {"isig", ISIG, MD_LIN}, -#endif /* ISIG */ -#ifdef ICANON - {"icanon", ICANON, MD_LIN}, -#endif /* ICANON */ -#ifdef XCASE - {"xcase", XCASE, MD_LIN}, -#endif /* XCASE */ -#ifdef ECHO - {"echo", ECHO, MD_LIN}, -#endif /* ECHO */ -#ifdef ECHOE - {"echoe", ECHOE, MD_LIN}, -#endif /* ECHOE */ -#ifdef ECHOK - {"echok", ECHOK, MD_LIN}, -#endif /* ECHOK */ -#ifdef ECHONL - {"echonl", ECHONL, MD_LIN}, -#endif /* ECHONL */ -#ifdef NOFLSH - {"noflsh", NOFLSH, MD_LIN}, -#endif /* NOFLSH */ -#ifdef TOSTOP - {"tostop", TOSTOP, MD_LIN}, -#endif /* TOSTOP */ -#ifdef ECHOCTL - {"echoctl", ECHOCTL, MD_LIN}, -#endif /* ECHOCTL */ -#ifdef ECHOPRT - {"echoprt", ECHOPRT, MD_LIN}, -#endif /* ECHOPRT */ -#ifdef ECHOKE - {"echoke", ECHOKE, MD_LIN}, -#endif /* ECHOKE */ -#ifdef DEFECHO - {"defecho", DEFECHO, MD_LIN}, -#endif /* DEFECHO */ -#ifdef FLUSHO - {"flusho", FLUSHO, MD_LIN}, -#endif /* FLUSHO */ -#ifdef PENDIN - {"pendin", PENDIN, MD_LIN}, -#endif /* PENDIN */ -#ifdef IEXTEN - {"iexten", IEXTEN, MD_LIN}, -#endif /* IEXTEN */ -#ifdef NOKERNINFO - {"nokerninfo", NOKERNINFO, MD_LIN}, -#endif /* NOKERNINFO */ -#ifdef ALTWERASE - {"altwerase", ALTWERASE, MD_LIN}, -#endif /* ALTWERASE */ -#ifdef EXTPROC - {"extproc", EXTPROC, MD_LIN}, -#endif /* EXTPROC */ - -#if defined(VINTR) - {"intr", C_SH(C_INTR), MD_CHAR}, -#endif /* VINTR */ -#if defined(VQUIT) - {"quit", C_SH(C_QUIT), MD_CHAR}, -#endif /* VQUIT */ -#if defined(VERASE) - {"erase", C_SH(C_ERASE), MD_CHAR}, -#endif /* VERASE */ -#if defined(VKILL) - {"kill", C_SH(C_KILL), MD_CHAR}, -#endif /* VKILL */ -#if defined(VEOF) - {"eof", C_SH(C_EOF), MD_CHAR}, -#endif /* VEOF */ -#if defined(VEOL) - {"eol", C_SH(C_EOL), MD_CHAR}, -#endif /* VEOL */ -#if defined(VEOL2) - {"eol2", C_SH(C_EOL2), MD_CHAR}, -#endif /* VEOL2 */ -#if defined(VSWTCH) - {"swtch", C_SH(C_SWTCH), MD_CHAR}, -#endif /* VSWTCH */ -#if defined(VDSWTCH) - {"dswtch", C_SH(C_DSWTCH), MD_CHAR}, -#endif /* VDSWTCH */ -#if defined(VERASE2) - {"erase2", C_SH(C_ERASE2), MD_CHAR}, -#endif /* VERASE2 */ -#if defined(VSTART) - {"start", C_SH(C_START), MD_CHAR}, -#endif /* VSTART */ -#if defined(VSTOP) - {"stop", C_SH(C_STOP), MD_CHAR}, -#endif /* VSTOP */ -#if defined(VWERASE) - {"werase", C_SH(C_WERASE), MD_CHAR}, -#endif /* VWERASE */ -#if defined(VSUSP) - {"susp", C_SH(C_SUSP), MD_CHAR}, -#endif /* VSUSP */ -#if defined(VDSUSP) - {"dsusp", C_SH(C_DSUSP), MD_CHAR}, -#endif /* VDSUSP */ -#if defined(VREPRINT) - {"reprint", C_SH(C_REPRINT), MD_CHAR}, -#endif /* VREPRINT */ -#if defined(VDISCARD) - {"discard", C_SH(C_DISCARD), MD_CHAR}, -#endif /* VDISCARD */ -#if defined(VLNEXT) - {"lnext", C_SH(C_LNEXT), MD_CHAR}, -#endif /* VLNEXT */ -#if defined(VSTATUS) - {"status", C_SH(C_STATUS), MD_CHAR}, -#endif /* VSTATUS */ -#if defined(VPAGE) - {"page", C_SH(C_PAGE), MD_CHAR}, -#endif /* VPAGE */ -#if defined(VPGOFF) - {"pgoff", C_SH(C_PGOFF), MD_CHAR}, -#endif /* VPGOFF */ -#if defined(VKILL2) - {"kill2", C_SH(C_KILL2), MD_CHAR}, -#endif /* VKILL2 */ -#if defined(VBRK) - {"brk", C_SH(C_BRK), MD_CHAR}, -#endif /* VBRK */ -#if defined(VMIN) - {"min", C_SH(C_MIN), MD_CHAR}, -#endif /* VMIN */ -#if defined(VTIME) - {"time", C_SH(C_TIME), MD_CHAR}, -#endif /* VTIME */ - {NULL, 0, -1}, -}; - - - -#define tty_getty(el, td) tcgetattr((el)->el_infd, (td)) -#define tty_setty(el, td) tcsetattr((el)->el_infd, TCSADRAIN, (td)) - -#define tty__gettabs(td) ((((td)->c_oflag & TAB3) == TAB3) ? 0 : 1) -#define tty__geteightbit(td) (((td)->c_cflag & CSIZE) == CS8) -#define tty__cooked_mode(td) ((td)->c_lflag & ICANON) - -private int tty__getcharindex(int); -private void tty__getchar(struct termios *, unsigned char *); -private void tty__setchar(struct termios *, unsigned char *); -private speed_t tty__getspeed(struct termios *); -private int tty_setup(EditLine *); - -#define t_qu t_ts - - -/* tty_setup(): - * Get the tty parameters and initialize the editing state - */ -private int -tty_setup(EditLine *el) -{ - int rst = 1; - - if (el->el_flags & EDIT_DISABLED) - return (0); - - if (tty_getty(el, &el->el_tty.t_ed) == -1) { -#ifdef DEBUG_TTY - (void) fprintf(el->el_errfile, - "tty_setup: tty_getty: %s\n", strerror(errno)); -#endif /* DEBUG_TTY */ - return (-1); - } - el->el_tty.t_ts = el->el_tty.t_ex = el->el_tty.t_ed; - - el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ex); - el->el_tty.t_tabs = tty__gettabs(&el->el_tty.t_ex); - el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ex); - - el->el_tty.t_ex.c_iflag &= ~el->el_tty.t_t[EX_IO][MD_INP].t_clrmask; - el->el_tty.t_ex.c_iflag |= el->el_tty.t_t[EX_IO][MD_INP].t_setmask; - - el->el_tty.t_ex.c_oflag &= ~el->el_tty.t_t[EX_IO][MD_OUT].t_clrmask; - el->el_tty.t_ex.c_oflag |= el->el_tty.t_t[EX_IO][MD_OUT].t_setmask; - - el->el_tty.t_ex.c_cflag &= ~el->el_tty.t_t[EX_IO][MD_CTL].t_clrmask; - el->el_tty.t_ex.c_cflag |= el->el_tty.t_t[EX_IO][MD_CTL].t_setmask; - - el->el_tty.t_ex.c_lflag &= ~el->el_tty.t_t[EX_IO][MD_LIN].t_clrmask; - el->el_tty.t_ex.c_lflag |= el->el_tty.t_t[EX_IO][MD_LIN].t_setmask; - - /* - * Reset the tty chars to reasonable defaults - * If they are disabled, then enable them. - */ - if (rst) { - if (tty__cooked_mode(&el->el_tty.t_ts)) { - tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]); - /* - * Don't affect CMIN and CTIME for the editor mode - */ - for (rst = 0; rst < C_NCC - 2; rst++) - if (el->el_tty.t_c[TS_IO][rst] != - el->el_tty.t_vdisable - && el->el_tty.t_c[ED_IO][rst] != - el->el_tty.t_vdisable) - el->el_tty.t_c[ED_IO][rst] = - el->el_tty.t_c[TS_IO][rst]; - for (rst = 0; rst < C_NCC; rst++) - if (el->el_tty.t_c[TS_IO][rst] != - el->el_tty.t_vdisable) - el->el_tty.t_c[EX_IO][rst] = - el->el_tty.t_c[TS_IO][rst]; - } - tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]); - if (tty_setty(el, &el->el_tty.t_ex) == -1) { -#ifdef DEBUG_TTY - (void) fprintf(el->el_errfile, - "tty_setup: tty_setty: %s\n", - strerror(errno)); -#endif /* DEBUG_TTY */ - return (-1); - } - } else - tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]); - - el->el_tty.t_ed.c_iflag &= ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask; - el->el_tty.t_ed.c_iflag |= el->el_tty.t_t[ED_IO][MD_INP].t_setmask; - - el->el_tty.t_ed.c_oflag &= ~el->el_tty.t_t[ED_IO][MD_OUT].t_clrmask; - el->el_tty.t_ed.c_oflag |= el->el_tty.t_t[ED_IO][MD_OUT].t_setmask; - - el->el_tty.t_ed.c_cflag &= ~el->el_tty.t_t[ED_IO][MD_CTL].t_clrmask; - el->el_tty.t_ed.c_cflag |= el->el_tty.t_t[ED_IO][MD_CTL].t_setmask; - - el->el_tty.t_ed.c_lflag &= ~el->el_tty.t_t[ED_IO][MD_LIN].t_clrmask; - el->el_tty.t_ed.c_lflag |= el->el_tty.t_t[ED_IO][MD_LIN].t_setmask; - - tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]); - tty_bind_char(el, 1); - return (0); -} - -protected int -tty_init(EditLine *el) -{ - - el->el_tty.t_mode = EX_IO; - el->el_tty.t_vdisable = _POSIX_VDISABLE; - (void) memcpy(el->el_tty.t_t, ttyperm, sizeof(ttyperm_t)); - (void) memcpy(el->el_tty.t_c, ttychar, sizeof(ttychar_t)); - return (tty_setup(el)); -} - - -/* tty_end(): - * Restore the tty to its original settings - */ -protected void -/*ARGSUSED*/ -tty_end(EditLine *el __attribute__((__unused__))) -{ - - /* XXX: Maybe reset to an initial state? */ -} - - -/* tty__getspeed(): - * Get the tty speed - */ -private speed_t -tty__getspeed(struct termios *td) -{ - speed_t spd; - - if ((spd = cfgetispeed(td)) == 0) - spd = cfgetospeed(td); - return (spd); -} - -/* tty__getspeed(): - * Return the index of the asked char in the c_cc array - */ -private int -tty__getcharindex(int i) -{ - switch (i) { -#ifdef VINTR - case C_INTR: - return VINTR; -#endif /* VINTR */ -#ifdef VQUIT - case C_QUIT: - return VQUIT; -#endif /* VQUIT */ -#ifdef VERASE - case C_ERASE: - return VERASE; -#endif /* VERASE */ -#ifdef VKILL - case C_KILL: - return VKILL; -#endif /* VKILL */ -#ifdef VEOF - case C_EOF: - return VEOF; -#endif /* VEOF */ -#ifdef VEOL - case C_EOL: - return VEOL; -#endif /* VEOL */ -#ifdef VEOL2 - case C_EOL2: - return VEOL2; -#endif /* VEOL2 */ -#ifdef VSWTCH - case C_SWTCH: - return VSWTCH; -#endif /* VSWTCH */ -#ifdef VDSWTCH - case C_DSWTCH: - return VDSWTCH; -#endif /* VDSWTCH */ -#ifdef VERASE2 - case C_ERASE2: - return VERASE2; -#endif /* VERASE2 */ -#ifdef VSTART - case C_START: - return VSTART; -#endif /* VSTART */ -#ifdef VSTOP - case C_STOP: - return VSTOP; -#endif /* VSTOP */ -#ifdef VWERASE - case C_WERASE: - return VWERASE; -#endif /* VWERASE */ -#ifdef VSUSP - case C_SUSP: - return VSUSP; -#endif /* VSUSP */ -#ifdef VDSUSP - case C_DSUSP: - return VDSUSP; -#endif /* VDSUSP */ -#ifdef VREPRINT - case C_REPRINT: - return VREPRINT; -#endif /* VREPRINT */ -#ifdef VDISCARD - case C_DISCARD: - return VDISCARD; -#endif /* VDISCARD */ -#ifdef VLNEXT - case C_LNEXT: - return VLNEXT; -#endif /* VLNEXT */ -#ifdef VSTATUS - case C_STATUS: - return VSTATUS; -#endif /* VSTATUS */ -#ifdef VPAGE - case C_PAGE: - return VPAGE; -#endif /* VPAGE */ -#ifdef VPGOFF - case C_PGOFF: - return VPGOFF; -#endif /* VPGOFF */ -#ifdef VKILL2 - case C_KILL2: - return VKILL2; -#endif /* KILL2 */ -#ifdef VMIN - case C_MIN: - return VMIN; -#endif /* VMIN */ -#ifdef VTIME - case C_TIME: - return VTIME; -#endif /* VTIME */ - default: - return -1; - } -} - -/* tty__getchar(): - * Get the tty characters - */ -private void -tty__getchar(struct termios *td, unsigned char *s) -{ - -#ifdef VINTR - s[C_INTR] = td->c_cc[VINTR]; -#endif /* VINTR */ -#ifdef VQUIT - s[C_QUIT] = td->c_cc[VQUIT]; -#endif /* VQUIT */ -#ifdef VERASE - s[C_ERASE] = td->c_cc[VERASE]; -#endif /* VERASE */ -#ifdef VKILL - s[C_KILL] = td->c_cc[VKILL]; -#endif /* VKILL */ -#ifdef VEOF - s[C_EOF] = td->c_cc[VEOF]; -#endif /* VEOF */ -#ifdef VEOL - s[C_EOL] = td->c_cc[VEOL]; -#endif /* VEOL */ -#ifdef VEOL2 - s[C_EOL2] = td->c_cc[VEOL2]; -#endif /* VEOL2 */ -#ifdef VSWTCH - s[C_SWTCH] = td->c_cc[VSWTCH]; -#endif /* VSWTCH */ -#ifdef VDSWTCH - s[C_DSWTCH] = td->c_cc[VDSWTCH]; -#endif /* VDSWTCH */ -#ifdef VERASE2 - s[C_ERASE2] = td->c_cc[VERASE2]; -#endif /* VERASE2 */ -#ifdef VSTART - s[C_START] = td->c_cc[VSTART]; -#endif /* VSTART */ -#ifdef VSTOP - s[C_STOP] = td->c_cc[VSTOP]; -#endif /* VSTOP */ -#ifdef VWERASE - s[C_WERASE] = td->c_cc[VWERASE]; -#endif /* VWERASE */ -#ifdef VSUSP - s[C_SUSP] = td->c_cc[VSUSP]; -#endif /* VSUSP */ -#ifdef VDSUSP - s[C_DSUSP] = td->c_cc[VDSUSP]; -#endif /* VDSUSP */ -#ifdef VREPRINT - s[C_REPRINT] = td->c_cc[VREPRINT]; -#endif /* VREPRINT */ -#ifdef VDISCARD - s[C_DISCARD] = td->c_cc[VDISCARD]; -#endif /* VDISCARD */ -#ifdef VLNEXT - s[C_LNEXT] = td->c_cc[VLNEXT]; -#endif /* VLNEXT */ -#ifdef VSTATUS - s[C_STATUS] = td->c_cc[VSTATUS]; -#endif /* VSTATUS */ -#ifdef VPAGE - s[C_PAGE] = td->c_cc[VPAGE]; -#endif /* VPAGE */ -#ifdef VPGOFF - s[C_PGOFF] = td->c_cc[VPGOFF]; -#endif /* VPGOFF */ -#ifdef VKILL2 - s[C_KILL2] = td->c_cc[VKILL2]; -#endif /* KILL2 */ -#ifdef VMIN - s[C_MIN] = td->c_cc[VMIN]; -#endif /* VMIN */ -#ifdef VTIME - s[C_TIME] = td->c_cc[VTIME]; -#endif /* VTIME */ -} /* tty__getchar */ - - -/* tty__setchar(): - * Set the tty characters - */ -private void -tty__setchar(struct termios *td, unsigned char *s) -{ - -#ifdef VINTR - td->c_cc[VINTR] = s[C_INTR]; -#endif /* VINTR */ -#ifdef VQUIT - td->c_cc[VQUIT] = s[C_QUIT]; -#endif /* VQUIT */ -#ifdef VERASE - td->c_cc[VERASE] = s[C_ERASE]; -#endif /* VERASE */ -#ifdef VKILL - td->c_cc[VKILL] = s[C_KILL]; -#endif /* VKILL */ -#ifdef VEOF - td->c_cc[VEOF] = s[C_EOF]; -#endif /* VEOF */ -#ifdef VEOL - td->c_cc[VEOL] = s[C_EOL]; -#endif /* VEOL */ -#ifdef VEOL2 - td->c_cc[VEOL2] = s[C_EOL2]; -#endif /* VEOL2 */ -#ifdef VSWTCH - td->c_cc[VSWTCH] = s[C_SWTCH]; -#endif /* VSWTCH */ -#ifdef VDSWTCH - td->c_cc[VDSWTCH] = s[C_DSWTCH]; -#endif /* VDSWTCH */ -#ifdef VERASE2 - td->c_cc[VERASE2] = s[C_ERASE2]; -#endif /* VERASE2 */ -#ifdef VSTART - td->c_cc[VSTART] = s[C_START]; -#endif /* VSTART */ -#ifdef VSTOP - td->c_cc[VSTOP] = s[C_STOP]; -#endif /* VSTOP */ -#ifdef VWERASE - td->c_cc[VWERASE] = s[C_WERASE]; -#endif /* VWERASE */ -#ifdef VSUSP - td->c_cc[VSUSP] = s[C_SUSP]; -#endif /* VSUSP */ -#ifdef VDSUSP - td->c_cc[VDSUSP] = s[C_DSUSP]; -#endif /* VDSUSP */ -#ifdef VREPRINT - td->c_cc[VREPRINT] = s[C_REPRINT]; -#endif /* VREPRINT */ -#ifdef VDISCARD - td->c_cc[VDISCARD] = s[C_DISCARD]; -#endif /* VDISCARD */ -#ifdef VLNEXT - td->c_cc[VLNEXT] = s[C_LNEXT]; -#endif /* VLNEXT */ -#ifdef VSTATUS - td->c_cc[VSTATUS] = s[C_STATUS]; -#endif /* VSTATUS */ -#ifdef VPAGE - td->c_cc[VPAGE] = s[C_PAGE]; -#endif /* VPAGE */ -#ifdef VPGOFF - td->c_cc[VPGOFF] = s[C_PGOFF]; -#endif /* VPGOFF */ -#ifdef VKILL2 - td->c_cc[VKILL2] = s[C_KILL2]; -#endif /* VKILL2 */ -#ifdef VMIN - td->c_cc[VMIN] = s[C_MIN]; -#endif /* VMIN */ -#ifdef VTIME - td->c_cc[VTIME] = s[C_TIME]; -#endif /* VTIME */ -} /* tty__setchar */ - - -/* tty_bind_char(): - * Rebind the editline functions - */ -protected void -tty_bind_char(EditLine *el, int force) -{ - - unsigned char *t_n = el->el_tty.t_c[ED_IO]; - unsigned char *t_o = el->el_tty.t_ed.c_cc; - unsigned char new[2], old[2]; - const ttymap_t *tp; - el_action_t *map, *alt; - const el_action_t *dmap, *dalt; - new[1] = old[1] = '\0'; - - map = el->el_map.key; - alt = el->el_map.alt; - if (el->el_map.type == MAP_VI) { - dmap = el->el_map.vii; - dalt = el->el_map.vic; - } else { - dmap = el->el_map.emacs; - dalt = NULL; - } - - for (tp = tty_map; tp->nch != -1; tp++) { - new[0] = t_n[tp->nch]; - old[0] = t_o[tp->och]; - if (new[0] == old[0] && !force) - continue; - /* Put the old default binding back, and set the new binding */ - key_clear(el, map, (char *)old); - map[old[0]] = dmap[old[0]]; - key_clear(el, map, (char *)new); - /* MAP_VI == 1, MAP_EMACS == 0... */ - map[new[0]] = tp->bind[el->el_map.type]; - if (dalt) { - key_clear(el, alt, (char *)old); - alt[old[0]] = dalt[old[0]]; - key_clear(el, alt, (char *)new); - alt[new[0]] = tp->bind[el->el_map.type + 1]; - } - } -} - - -/* tty_rawmode(): - * Set terminal into 1 character at a time mode. - */ -protected int -tty_rawmode(EditLine *el) -{ - - if (el->el_tty.t_mode == ED_IO || el->el_tty.t_mode == QU_IO) - return (0); - - if (el->el_flags & EDIT_DISABLED) - return (0); - - if (tty_getty(el, &el->el_tty.t_ts) == -1) { -#ifdef DEBUG_TTY - (void) fprintf(el->el_errfile, "tty_rawmode: tty_getty: %s\n", - strerror(errno)); -#endif /* DEBUG_TTY */ - return (-1); - } - /* - * We always keep up with the eight bit setting and the speed of the - * tty. But only we only believe changes that are made to cooked mode! - */ - el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ts); - el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ts); - - if (tty__getspeed(&el->el_tty.t_ex) != el->el_tty.t_speed || - tty__getspeed(&el->el_tty.t_ed) != el->el_tty.t_speed) { - (void) cfsetispeed(&el->el_tty.t_ex, el->el_tty.t_speed); - (void) cfsetospeed(&el->el_tty.t_ex, el->el_tty.t_speed); - (void) cfsetispeed(&el->el_tty.t_ed, el->el_tty.t_speed); - (void) cfsetospeed(&el->el_tty.t_ed, el->el_tty.t_speed); - } - if (tty__cooked_mode(&el->el_tty.t_ts)) { - if (el->el_tty.t_ts.c_cflag != el->el_tty.t_ex.c_cflag) { - el->el_tty.t_ex.c_cflag = - el->el_tty.t_ts.c_cflag; - el->el_tty.t_ex.c_cflag &= - ~el->el_tty.t_t[EX_IO][MD_CTL].t_clrmask; - el->el_tty.t_ex.c_cflag |= - el->el_tty.t_t[EX_IO][MD_CTL].t_setmask; - - el->el_tty.t_ed.c_cflag = - el->el_tty.t_ts.c_cflag; - el->el_tty.t_ed.c_cflag &= - ~el->el_tty.t_t[ED_IO][MD_CTL].t_clrmask; - el->el_tty.t_ed.c_cflag |= - el->el_tty.t_t[ED_IO][MD_CTL].t_setmask; - } - if ((el->el_tty.t_ts.c_lflag != el->el_tty.t_ex.c_lflag) && - (el->el_tty.t_ts.c_lflag != el->el_tty.t_ed.c_lflag)) { - el->el_tty.t_ex.c_lflag = - el->el_tty.t_ts.c_lflag; - el->el_tty.t_ex.c_lflag &= - ~el->el_tty.t_t[EX_IO][MD_LIN].t_clrmask; - el->el_tty.t_ex.c_lflag |= - el->el_tty.t_t[EX_IO][MD_LIN].t_setmask; - - el->el_tty.t_ed.c_lflag = - el->el_tty.t_ts.c_lflag; - el->el_tty.t_ed.c_lflag &= - ~el->el_tty.t_t[ED_IO][MD_LIN].t_clrmask; - el->el_tty.t_ed.c_lflag |= - el->el_tty.t_t[ED_IO][MD_LIN].t_setmask; - } - if ((el->el_tty.t_ts.c_iflag != el->el_tty.t_ex.c_iflag) && - (el->el_tty.t_ts.c_iflag != el->el_tty.t_ed.c_iflag)) { - el->el_tty.t_ex.c_iflag = - el->el_tty.t_ts.c_iflag; - el->el_tty.t_ex.c_iflag &= - ~el->el_tty.t_t[EX_IO][MD_INP].t_clrmask; - el->el_tty.t_ex.c_iflag |= - el->el_tty.t_t[EX_IO][MD_INP].t_setmask; - - el->el_tty.t_ed.c_iflag = - el->el_tty.t_ts.c_iflag; - el->el_tty.t_ed.c_iflag &= - ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask; - el->el_tty.t_ed.c_iflag |= - el->el_tty.t_t[ED_IO][MD_INP].t_setmask; - } - if ((el->el_tty.t_ts.c_oflag != el->el_tty.t_ex.c_oflag) && - (el->el_tty.t_ts.c_oflag != el->el_tty.t_ed.c_oflag)) { - el->el_tty.t_ex.c_oflag = - el->el_tty.t_ts.c_oflag; - el->el_tty.t_ex.c_oflag &= - ~el->el_tty.t_t[EX_IO][MD_OUT].t_clrmask; - el->el_tty.t_ex.c_oflag |= - el->el_tty.t_t[EX_IO][MD_OUT].t_setmask; - - el->el_tty.t_ed.c_oflag = - el->el_tty.t_ts.c_oflag; - el->el_tty.t_ed.c_oflag &= - ~el->el_tty.t_t[ED_IO][MD_OUT].t_clrmask; - el->el_tty.t_ed.c_oflag |= - el->el_tty.t_t[ED_IO][MD_OUT].t_setmask; - } - if (tty__gettabs(&el->el_tty.t_ex) == 0) - el->el_tty.t_tabs = 0; - else - el->el_tty.t_tabs = EL_CAN_TAB ? 1 : 0; - - { - int i; - - tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]); - /* - * Check if the user made any changes. - * If he did, then propagate the changes to the - * edit and execute data structures. - */ - for (i = 0; i < C_NCC; i++) - if (el->el_tty.t_c[TS_IO][i] != - el->el_tty.t_c[EX_IO][i]) - break; - - if (i != C_NCC) { - /* - * Propagate changes only to the unprotected - * chars that have been modified just now. - */ - for (i = 0; i < C_NCC; i++) { - if (!((el->el_tty.t_t[ED_IO][MD_CHAR].t_setmask & C_SH(i))) - && (el->el_tty.t_c[TS_IO][i] != el->el_tty.t_c[EX_IO][i])) - el->el_tty.t_c[ED_IO][i] = el->el_tty.t_c[TS_IO][i]; - if (el->el_tty.t_t[ED_IO][MD_CHAR].t_clrmask & C_SH(i)) - el->el_tty.t_c[ED_IO][i] = el->el_tty.t_vdisable; - } - tty_bind_char(el, 0); - tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]); - - for (i = 0; i < C_NCC; i++) { - if (!((el->el_tty.t_t[EX_IO][MD_CHAR].t_setmask & C_SH(i))) - && (el->el_tty.t_c[TS_IO][i] != el->el_tty.t_c[EX_IO][i])) - el->el_tty.t_c[EX_IO][i] = el->el_tty.t_c[TS_IO][i]; - if (el->el_tty.t_t[EX_IO][MD_CHAR].t_clrmask & C_SH(i)) - el->el_tty.t_c[EX_IO][i] = el->el_tty.t_vdisable; - } - tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]); - } - } - } - if (tty_setty(el, &el->el_tty.t_ed) == -1) { -#ifdef DEBUG_TTY - (void) fprintf(el->el_errfile, "tty_rawmode: tty_setty: %s\n", - strerror(errno)); -#endif /* DEBUG_TTY */ - return (-1); - } - el->el_tty.t_mode = ED_IO; - return (0); -} - - -/* tty_cookedmode(): - * Set the tty back to normal mode - */ -protected int -tty_cookedmode(EditLine *el) -{ /* set tty in normal setup */ - - if (el->el_tty.t_mode == EX_IO) - return (0); - - if (el->el_flags & EDIT_DISABLED) - return (0); - - if (tty_setty(el, &el->el_tty.t_ex) == -1) { -#ifdef DEBUG_TTY - (void) fprintf(el->el_errfile, - "tty_cookedmode: tty_setty: %s\n", - strerror(errno)); -#endif /* DEBUG_TTY */ - return (-1); - } - el->el_tty.t_mode = EX_IO; - return (0); -} - - -/* tty_quotemode(): - * Turn on quote mode - */ -protected int -tty_quotemode(EditLine *el) -{ - if (el->el_tty.t_mode == QU_IO) - return (0); - - el->el_tty.t_qu = el->el_tty.t_ed; - - el->el_tty.t_qu.c_iflag &= ~el->el_tty.t_t[QU_IO][MD_INP].t_clrmask; - el->el_tty.t_qu.c_iflag |= el->el_tty.t_t[QU_IO][MD_INP].t_setmask; - - el->el_tty.t_qu.c_oflag &= ~el->el_tty.t_t[QU_IO][MD_OUT].t_clrmask; - el->el_tty.t_qu.c_oflag |= el->el_tty.t_t[QU_IO][MD_OUT].t_setmask; - - el->el_tty.t_qu.c_cflag &= ~el->el_tty.t_t[QU_IO][MD_CTL].t_clrmask; - el->el_tty.t_qu.c_cflag |= el->el_tty.t_t[QU_IO][MD_CTL].t_setmask; - - el->el_tty.t_qu.c_lflag &= ~el->el_tty.t_t[QU_IO][MD_LIN].t_clrmask; - el->el_tty.t_qu.c_lflag |= el->el_tty.t_t[QU_IO][MD_LIN].t_setmask; - - if (tty_setty(el, &el->el_tty.t_qu) == -1) { -#ifdef DEBUG_TTY - (void) fprintf(el->el_errfile, "QuoteModeOn: tty_setty: %s\n", - strerror(errno)); -#endif /* DEBUG_TTY */ - return (-1); - } - el->el_tty.t_mode = QU_IO; - return (0); -} - - -/* tty_noquotemode(): - * Turn off quote mode - */ -protected int -tty_noquotemode(EditLine *el) -{ - - if (el->el_tty.t_mode != QU_IO) - return (0); - if (tty_setty(el, &el->el_tty.t_ed) == -1) { -#ifdef DEBUG_TTY - (void) fprintf(el->el_errfile, "QuoteModeOff: tty_setty: %s\n", - strerror(errno)); -#endif /* DEBUG_TTY */ - return (-1); - } - el->el_tty.t_mode = ED_IO; - return (0); -} - - -/* tty_stty(): - * Stty builtin - */ -protected int -/*ARGSUSED*/ -tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv) -{ - const ttymodes_t *m; - char x; - int aflag = 0; - const char *s, *d; - const char *name; - struct termios *tios = &el->el_tty.t_ex; - int z = EX_IO; - - if (argv == NULL) - return (-1); - name = *argv++; - - while (argv && *argv && argv[0][0] == '-' && argv[0][2] == '\0') - switch (argv[0][1]) { - case 'a': - aflag++; - argv++; - break; - case 'd': - argv++; - tios = &el->el_tty.t_ed; - z = ED_IO; - break; - case 'x': - argv++; - tios = &el->el_tty.t_ex; - z = EX_IO; - break; - case 'q': - argv++; - tios = &el->el_tty.t_ts; - z = QU_IO; - break; - default: - (void) fprintf(el->el_errfile, - "%s: Unknown switch `%c'.\n", - name, argv[0][1]); - return (-1); - } - - if (!argv || !*argv) { - int i = -1; - int len = 0, st = 0, cu; - for (m = ttymodes; m->m_name; m++) { - if (m->m_type != i) { - (void) fprintf(el->el_outfile, "%s%s", - i != -1 ? "\n" : "", - el->el_tty.t_t[z][m->m_type].t_name); - i = m->m_type; - st = len = - strlen(el->el_tty.t_t[z][m->m_type].t_name); - } - x = (el->el_tty.t_t[z][i].t_setmask & m->m_value) - ? '+' : '\0'; - x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value) - ? '-' : x; - - if (x != '\0' || aflag) { - - cu = strlen(m->m_name) + (x != '\0') + 1; - - if (len + cu >= el->el_term.t_size.h) { - (void) fprintf(el->el_outfile, "\n%*s", - st, ""); - len = st + cu; - } else - len += cu; - - if (x != '\0') - (void) fprintf(el->el_outfile, "%c%s ", - x, m->m_name); - else - (void) fprintf(el->el_outfile, "%s ", - m->m_name); - } - } - (void) fprintf(el->el_outfile, "\n"); - return (0); - } - while (argv && (s = *argv++)) { - const char *p; - switch (*s) { - case '+': - case '-': - x = *s++; - break; - default: - x = '\0'; - break; - } - d = s; - p = strchr(s, '='); - for (m = ttymodes; m->m_name; m++) - if ((p ? strncmp(m->m_name, d, (size_t)(p - d)) : - strcmp(m->m_name, d)) == 0 && - (p == NULL || m->m_type == MD_CHAR)) - break; - - if (!m->m_name) { - (void) fprintf(el->el_errfile, - "%s: Invalid argument `%s'.\n", name, d); - return (-1); - } - if (p) { - int c = ffs((int)m->m_value); - int v = *++p ? parse__escape((const char **) &p) : - el->el_tty.t_vdisable; - assert(c-- != 0); - c = tty__getcharindex(c); - assert(c != -1); - tios->c_cc[c] = v; - continue; - } - switch (x) { - case '+': - el->el_tty.t_t[z][m->m_type].t_setmask |= m->m_value; - el->el_tty.t_t[z][m->m_type].t_clrmask &= ~m->m_value; - break; - case '-': - el->el_tty.t_t[z][m->m_type].t_setmask &= ~m->m_value; - el->el_tty.t_t[z][m->m_type].t_clrmask |= m->m_value; - break; - default: - el->el_tty.t_t[z][m->m_type].t_setmask &= ~m->m_value; - el->el_tty.t_t[z][m->m_type].t_clrmask &= ~m->m_value; - break; - } - } - return (0); -} - - -#ifdef notyet -/* tty_printchar(): - * DEbugging routine to print the tty characters - */ -private void -tty_printchar(EditLine *el, unsigned char *s) -{ - ttyperm_t *m; - int i; - - for (i = 0; i < C_NCC; i++) { - for (m = el->el_tty.t_t; m->m_name; m++) - if (m->m_type == MD_CHAR && C_SH(i) == m->m_value) - break; - if (m->m_name) - (void) fprintf(el->el_errfile, "%s ^%c ", - m->m_name, s[i] + 'A' - 1); - if (i % 5 == 0) - (void) fprintf(el->el_errfile, "\n"); - } - (void) fprintf(el->el_errfile, "\n"); -} -#endif /* notyet */ diff --git a/libedit/tty.h b/libedit/tty.h deleted file mode 100644 index 10e9b98..0000000 --- a/libedit/tty.h +++ /dev/null @@ -1,480 +0,0 @@ -/* $NetBSD: tty.h,v 1.11 2005/06/01 11:37:52 lukem Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)tty.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.tty.h: Local terminal header - */ -#ifndef _h_el_tty -#define _h_el_tty - -#include "histedit.h" -#include <termios.h> -#include <unistd.h> - -/* Define our own since everyone gets it wrong! */ -#define CONTROL(A) ((A) & 037) - -/* - * Aix compatible names - */ -# if defined(VWERSE) && !defined(VWERASE) -# define VWERASE VWERSE -# endif /* VWERSE && !VWERASE */ - -# if defined(VDISCRD) && !defined(VDISCARD) -# define VDISCARD VDISCRD -# endif /* VDISCRD && !VDISCARD */ - -# if defined(VFLUSHO) && !defined(VDISCARD) -# define VDISCARD VFLUSHO -# endif /* VFLUSHO && VDISCARD */ - -# if defined(VSTRT) && !defined(VSTART) -# define VSTART VSTRT -# endif /* VSTRT && ! VSTART */ - -# if defined(VSTAT) && !defined(VSTATUS) -# define VSTATUS VSTAT -# endif /* VSTAT && ! VSTATUS */ - -# ifndef ONLRET -# define ONLRET 0 -# endif /* ONLRET */ - -# ifndef TAB3 -# ifdef OXTABS -# define TAB3 OXTABS -# else -# define TAB3 0 -# endif /* OXTABS */ -# endif /* !TAB3 */ - -# if defined(OXTABS) && !defined(XTABS) -# define XTABS OXTABS -# endif /* OXTABS && !XTABS */ - -# ifndef ONLCR -# define ONLCR 0 -# endif /* ONLCR */ - -# ifndef IEXTEN -# define IEXTEN 0 -# endif /* IEXTEN */ - -# ifndef ECHOCTL -# define ECHOCTL 0 -# endif /* ECHOCTL */ - -# ifndef PARENB -# define PARENB 0 -# endif /* PARENB */ - -# ifndef EXTPROC -# define EXTPROC 0 -# endif /* EXTPROC */ - -# ifndef FLUSHO -# define FLUSHO 0 -# endif /* FLUSHO */ - - -# if defined(VDISABLE) && !defined(_POSIX_VDISABLE) -# define _POSIX_VDISABLE VDISABLE -# endif /* VDISABLE && ! _POSIX_VDISABLE */ - -/* - * Work around ISC's definition of IEXTEN which is - * XCASE! - */ -# ifdef ISC -# if defined(IEXTEN) && defined(XCASE) -# if IEXTEN == XCASE -# undef IEXTEN -# define IEXTEN 0 -# endif /* IEXTEN == XCASE */ -# endif /* IEXTEN && XCASE */ -# if defined(IEXTEN) && !defined(XCASE) -# define XCASE IEXTEN -# undef IEXTEN -# define IEXTEN 0 -# endif /* IEXTEN && !XCASE */ -# endif /* ISC */ - -/* - * Work around convex weirdness where turning off IEXTEN makes us - * lose all postprocessing! - */ -#if defined(convex) || defined(__convex__) -# if defined(IEXTEN) && IEXTEN != 0 -# undef IEXTEN -# define IEXTEN 0 -# endif /* IEXTEN != 0 */ -#endif /* convex || __convex__ */ - -/* - * So that we don't lose job control. - */ -#ifdef __SVR4 -# undef CSWTCH -#endif - -#ifndef _POSIX_VDISABLE -# define _POSIX_VDISABLE ((unsigned char) -1) -#endif /* _POSIX_VDISABLE */ - -#if !defined(CREPRINT) && defined(CRPRNT) -# define CREPRINT CRPRNT -#endif /* !CREPRINT && CRPRNT */ -#if !defined(CDISCARD) && defined(CFLUSH) -# define CDISCARD CFLUSH -#endif /* !CDISCARD && CFLUSH */ - -#ifndef CINTR -# define CINTR CONTROL('c') -#endif /* CINTR */ -#ifndef CQUIT -# define CQUIT 034 /* ^\ */ -#endif /* CQUIT */ -#ifndef CERASE -# define CERASE 0177 /* ^? */ -#endif /* CERASE */ -#ifndef CKILL -# define CKILL CONTROL('u') -#endif /* CKILL */ -#ifndef CEOF -# define CEOF CONTROL('d') -#endif /* CEOF */ -#ifndef CEOL -# define CEOL _POSIX_VDISABLE -#endif /* CEOL */ -#ifndef CEOL2 -# define CEOL2 _POSIX_VDISABLE -#endif /* CEOL2 */ -#ifndef CSWTCH -# define CSWTCH _POSIX_VDISABLE -#endif /* CSWTCH */ -#ifndef CDSWTCH -# define CDSWTCH _POSIX_VDISABLE -#endif /* CDSWTCH */ -#ifndef CERASE2 -# define CERASE2 _POSIX_VDISABLE -#endif /* CERASE2 */ -#ifndef CSTART -# define CSTART CONTROL('q') -#endif /* CSTART */ -#ifndef CSTOP -# define CSTOP CONTROL('s') -#endif /* CSTOP */ -#ifndef CSUSP -# define CSUSP CONTROL('z') -#endif /* CSUSP */ -#ifndef CDSUSP -# define CDSUSP CONTROL('y') -#endif /* CDSUSP */ - -#ifdef hpux - -# ifndef CREPRINT -# define CREPRINT _POSIX_VDISABLE -# endif /* CREPRINT */ -# ifndef CDISCARD -# define CDISCARD _POSIX_VDISABLE -# endif /* CDISCARD */ -# ifndef CLNEXT -# define CLNEXT _POSIX_VDISABLE -# endif /* CLNEXT */ -# ifndef CWERASE -# define CWERASE _POSIX_VDISABLE -# endif /* CWERASE */ - -#else /* !hpux */ - -# ifndef CREPRINT -# define CREPRINT CONTROL('r') -# endif /* CREPRINT */ -# ifndef CDISCARD -# define CDISCARD CONTROL('o') -# endif /* CDISCARD */ -# ifndef CLNEXT -# define CLNEXT CONTROL('v') -# endif /* CLNEXT */ -# ifndef CWERASE -# define CWERASE CONTROL('w') -# endif /* CWERASE */ - -#endif /* hpux */ - -#ifndef CSTATUS -# define CSTATUS CONTROL('t') -#endif /* CSTATUS */ -#ifndef CPAGE -# define CPAGE ' ' -#endif /* CPAGE */ -#ifndef CPGOFF -# define CPGOFF CONTROL('m') -#endif /* CPGOFF */ -#ifndef CKILL2 -# define CKILL2 _POSIX_VDISABLE -#endif /* CKILL2 */ -#ifndef CBRK -# ifndef masscomp -# define CBRK 0377 -# else -# define CBRK '\0' -# endif /* masscomp */ -#endif /* CBRK */ -#ifndef CMIN -# define CMIN CEOF -#endif /* CMIN */ -#ifndef CTIME -# define CTIME CEOL -#endif /* CTIME */ - -/* - * Fix for sun inconsistency. On termio VSUSP and the rest of the - * ttychars > NCC are defined. So we undefine them. - */ -#if defined(TERMIO) || defined(POSIX) -# if defined(POSIX) && defined(NCCS) -# define NUMCC NCCS -# else -# ifdef NCC -# define NUMCC NCC -# endif /* NCC */ -# endif /* POSIX && NCCS */ -# ifdef NUMCC -# ifdef VINTR -# if NUMCC <= VINTR -# undef VINTR -# endif /* NUMCC <= VINTR */ -# endif /* VINTR */ -# ifdef VQUIT -# if NUMCC <= VQUIT -# undef VQUIT -# endif /* NUMCC <= VQUIT */ -# endif /* VQUIT */ -# ifdef VERASE -# if NUMCC <= VERASE -# undef VERASE -# endif /* NUMCC <= VERASE */ -# endif /* VERASE */ -# ifdef VKILL -# if NUMCC <= VKILL -# undef VKILL -# endif /* NUMCC <= VKILL */ -# endif /* VKILL */ -# ifdef VEOF -# if NUMCC <= VEOF -# undef VEOF -# endif /* NUMCC <= VEOF */ -# endif /* VEOF */ -# ifdef VEOL -# if NUMCC <= VEOL -# undef VEOL -# endif /* NUMCC <= VEOL */ -# endif /* VEOL */ -# ifdef VEOL2 -# if NUMCC <= VEOL2 -# undef VEOL2 -# endif /* NUMCC <= VEOL2 */ -# endif /* VEOL2 */ -# ifdef VSWTCH -# if NUMCC <= VSWTCH -# undef VSWTCH -# endif /* NUMCC <= VSWTCH */ -# endif /* VSWTCH */ -# ifdef VDSWTCH -# if NUMCC <= VDSWTCH -# undef VDSWTCH -# endif /* NUMCC <= VDSWTCH */ -# endif /* VDSWTCH */ -# ifdef VERASE2 -# if NUMCC <= VERASE2 -# undef VERASE2 -# endif /* NUMCC <= VERASE2 */ -# endif /* VERASE2 */ -# ifdef VSTART -# if NUMCC <= VSTART -# undef VSTART -# endif /* NUMCC <= VSTART */ -# endif /* VSTART */ -# ifdef VSTOP -# if NUMCC <= VSTOP -# undef VSTOP -# endif /* NUMCC <= VSTOP */ -# endif /* VSTOP */ -# ifdef VWERASE -# if NUMCC <= VWERASE -# undef VWERASE -# endif /* NUMCC <= VWERASE */ -# endif /* VWERASE */ -# ifdef VSUSP -# if NUMCC <= VSUSP -# undef VSUSP -# endif /* NUMCC <= VSUSP */ -# endif /* VSUSP */ -# ifdef VDSUSP -# if NUMCC <= VDSUSP -# undef VDSUSP -# endif /* NUMCC <= VDSUSP */ -# endif /* VDSUSP */ -# ifdef VREPRINT -# if NUMCC <= VREPRINT -# undef VREPRINT -# endif /* NUMCC <= VREPRINT */ -# endif /* VREPRINT */ -# ifdef VDISCARD -# if NUMCC <= VDISCARD -# undef VDISCARD -# endif /* NUMCC <= VDISCARD */ -# endif /* VDISCARD */ -# ifdef VLNEXT -# if NUMCC <= VLNEXT -# undef VLNEXT -# endif /* NUMCC <= VLNEXT */ -# endif /* VLNEXT */ -# ifdef VSTATUS -# if NUMCC <= VSTATUS -# undef VSTATUS -# endif /* NUMCC <= VSTATUS */ -# endif /* VSTATUS */ -# ifdef VPAGE -# if NUMCC <= VPAGE -# undef VPAGE -# endif /* NUMCC <= VPAGE */ -# endif /* VPAGE */ -# ifdef VPGOFF -# if NUMCC <= VPGOFF -# undef VPGOFF -# endif /* NUMCC <= VPGOFF */ -# endif /* VPGOFF */ -# ifdef VKILL2 -# if NUMCC <= VKILL2 -# undef VKILL2 -# endif /* NUMCC <= VKILL2 */ -# endif /* VKILL2 */ -# ifdef VBRK -# if NUMCC <= VBRK -# undef VBRK -# endif /* NUMCC <= VBRK */ -# endif /* VBRK */ -# ifdef VMIN -# if NUMCC <= VMIN -# undef VMIN -# endif /* NUMCC <= VMIN */ -# endif /* VMIN */ -# ifdef VTIME -# if NUMCC <= VTIME -# undef VTIME -# endif /* NUMCC <= VTIME */ -# endif /* VTIME */ -# endif /* NUMCC */ -#endif /* !POSIX */ - -#define C_INTR 0 -#define C_QUIT 1 -#define C_ERASE 2 -#define C_KILL 3 -#define C_EOF 4 -#define C_EOL 5 -#define C_EOL2 6 -#define C_SWTCH 7 -#define C_DSWTCH 8 -#define C_ERASE2 9 -#define C_START 10 -#define C_STOP 11 -#define C_WERASE 12 -#define C_SUSP 13 -#define C_DSUSP 14 -#define C_REPRINT 15 -#define C_DISCARD 16 -#define C_LNEXT 17 -#define C_STATUS 18 -#define C_PAGE 19 -#define C_PGOFF 20 -#define C_KILL2 21 -#define C_BRK 22 -#define C_MIN 23 -#define C_TIME 24 -#define C_NCC 25 -#define C_SH(A) (1 << (A)) - -/* - * Terminal dependend data structures - */ -#define EX_IO 0 /* while we are executing */ -#define ED_IO 1 /* while we are editing */ -#define TS_IO 2 /* new mode from terminal */ -#define QU_IO 2 /* used only for quoted chars */ -#define NN_IO 3 /* The number of entries */ - -#define MD_INP 0 -#define MD_OUT 1 -#define MD_CTL 2 -#define MD_LIN 3 -#define MD_CHAR 4 -#define MD_NN 5 - -typedef struct { - const char *t_name; - unsigned int t_setmask; - unsigned int t_clrmask; -} ttyperm_t[NN_IO][MD_NN]; - -typedef unsigned char ttychar_t[NN_IO][C_NCC]; - -protected int tty_init(EditLine *); -protected void tty_end(EditLine *); -protected int tty_stty(EditLine *, int, const char **); -protected int tty_rawmode(EditLine *); -protected int tty_cookedmode(EditLine *); -protected int tty_quotemode(EditLine *); -protected int tty_noquotemode(EditLine *); -protected void tty_bind_char(EditLine *, int); - -typedef struct { - ttyperm_t t_t; - ttychar_t t_c; - struct termios t_ex, t_ed, t_ts; - int t_tabs; - int t_eight; - speed_t t_speed; - int t_mode; - unsigned char t_vdisable; -} el_tty_t; - - -#endif /* _h_el_tty */ diff --git a/libedit/unvis.c b/libedit/unvis.c deleted file mode 100644 index c57da8f..0000000 --- a/libedit/unvis.c +++ /dev/null @@ -1,305 +0,0 @@ -/* $NetBSD: unvis.c,v 1.28 2005/09/13 01:44:09 christos Exp $ */ - -/*- - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#if defined(LIBC_SCCS) && !defined(lint) -#if 0 -static char sccsid[] = "@(#)unvis.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: unvis.c,v 1.28 2005/09/13 01:44:09 christos Exp $"); -#endif -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> - -#include <assert.h> -#include <ctype.h> -#include <stdio.h> -#include <vis.h> - -#ifdef __weak_alias -__weak_alias(strunvis,_strunvis) -#endif - -#if !HAVE_VIS -/* - * decode driven by state machine - */ -#define S_GROUND 0 /* haven't seen escape char */ -#define S_START 1 /* start decoding special sequence */ -#define S_META 2 /* metachar started (M) */ -#define S_META1 3 /* metachar more, regular char (-) */ -#define S_CTRL 4 /* control char started (^) */ -#define S_OCTAL2 5 /* octal digit 2 */ -#define S_OCTAL3 6 /* octal digit 3 */ -#define S_HEX1 7 /* hex digit */ -#define S_HEX2 8 /* hex digit 2 */ - -#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') -#define xtod(c) (isdigit(c) ? (c - '0') : ((tolower(c) - 'a') + 10)) - -/* - * unvis - decode characters previously encoded by vis - */ -int -unvis(cp, c, astate, flag) - char *cp; - int c; - int *astate, flag; -{ - unsigned char uc = (unsigned char)c; - - _DIAGASSERT(cp != NULL); - _DIAGASSERT(astate != NULL); - - if (flag & UNVIS_END) { - if (*astate == S_OCTAL2 || *astate == S_OCTAL3 - || *astate == S_HEX2) { - *astate = S_GROUND; - return (UNVIS_VALID); - } - return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD); - } - - switch (*astate) { - - case S_GROUND: - *cp = 0; - if (c == '\\') { - *astate = S_START; - return (0); - } - if ((flag & VIS_HTTPSTYLE) && c == '%') { - *astate = S_HEX1; - return (0); - } - *cp = c; - return (UNVIS_VALID); - - case S_START: - switch(c) { - case '\\': - *cp = c; - *astate = S_GROUND; - return (UNVIS_VALID); - case '0': case '1': case '2': case '3': - case '4': case '5': case '6': case '7': - *cp = (c - '0'); - *astate = S_OCTAL2; - return (0); - case 'M': - *cp = (char)0200; - *astate = S_META; - return (0); - case '^': - *astate = S_CTRL; - return (0); - case 'n': - *cp = '\n'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'r': - *cp = '\r'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'b': - *cp = '\b'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'a': - *cp = '\007'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'v': - *cp = '\v'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 't': - *cp = '\t'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'f': - *cp = '\f'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 's': - *cp = ' '; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'E': - *cp = '\033'; - *astate = S_GROUND; - return (UNVIS_VALID); - case '\n': - /* - * hidden newline - */ - *astate = S_GROUND; - return (UNVIS_NOCHAR); - case '$': - /* - * hidden marker - */ - *astate = S_GROUND; - return (UNVIS_NOCHAR); - } - *astate = S_GROUND; - return (UNVIS_SYNBAD); - - case S_META: - if (c == '-') - *astate = S_META1; - else if (c == '^') - *astate = S_CTRL; - else { - *astate = S_GROUND; - return (UNVIS_SYNBAD); - } - return (0); - - case S_META1: - *astate = S_GROUND; - *cp |= c; - return (UNVIS_VALID); - - case S_CTRL: - if (c == '?') - *cp |= 0177; - else - *cp |= c & 037; - *astate = S_GROUND; - return (UNVIS_VALID); - - case S_OCTAL2: /* second possible octal digit */ - if (isoctal(uc)) { - /* - * yes - and maybe a third - */ - *cp = (*cp << 3) + (c - '0'); - *astate = S_OCTAL3; - return (0); - } - /* - * no - done with current sequence, push back passed char - */ - *astate = S_GROUND; - return (UNVIS_VALIDPUSH); - - case S_OCTAL3: /* third possible octal digit */ - *astate = S_GROUND; - if (isoctal(uc)) { - *cp = (*cp << 3) + (c - '0'); - return (UNVIS_VALID); - } - /* - * we were done, push back passed char - */ - return (UNVIS_VALIDPUSH); - - case S_HEX1: - if (isxdigit(uc)) { - *cp = xtod(uc); - *astate = S_HEX2; - return (0); - } - /* - * no - done with current sequence, push back passed char - */ - *astate = S_GROUND; - return (UNVIS_VALIDPUSH); - - case S_HEX2: - *astate = S_GROUND; - if (isxdigit(uc)) { - *cp = xtod(uc) | (*cp << 4); - return (UNVIS_VALID); - } - return (UNVIS_VALIDPUSH); - - default: - /* - * decoder in unknown state - (probably uninitialized) - */ - *astate = S_GROUND; - return (UNVIS_SYNBAD); - } -} - -/* - * strunvis - decode src into dst - * - * Number of chars decoded into dst is returned, -1 on error. - * Dst is null terminated. - */ - -int -strunvisx(dst, src, flag) - char *dst; - const char *src; - int flag; -{ - char c; - char *start = dst; - int state = 0; - - _DIAGASSERT(src != NULL); - _DIAGASSERT(dst != NULL); - - while ((c = *src++) != '\0') { - again: - switch (unvis(dst, c, &state, flag)) { - case UNVIS_VALID: - dst++; - break; - case UNVIS_VALIDPUSH: - dst++; - goto again; - case 0: - case UNVIS_NOCHAR: - break; - default: - return (-1); - } - } - if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID) - dst++; - *dst = '\0'; - return (dst - start); -} - -int -strunvis(dst, src) - char *dst; - const char *src; -{ - return strunvisx(dst, src, 0); -} -#endif diff --git a/libedit/vi.c b/libedit/vi.c deleted file mode 100644 index 7fc7fde..0000000 --- a/libedit/vi.c +++ /dev/null @@ -1,1130 +0,0 @@ -/* $NetBSD: vi.c,v 1.24 2005/08/10 12:46:24 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "sys.h" -#include <stdlib.h> -#include <unistd.h> -#include <sys/wait.h> - -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)vi.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: vi.c,v 1.24 2005/08/10 12:46:24 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * vi.c: Vi mode commands. - */ -#include "el.h" - -private el_action_t cv_action(EditLine *, int); -private el_action_t cv_paste(EditLine *, int); - -/* cv_action(): - * Handle vi actions. - */ -private el_action_t -cv_action(EditLine *el, int c) -{ - - if (el->el_chared.c_vcmd.action != NOP) { - /* 'cc', 'dd' and (possibly) friends */ - if (c != el->el_chared.c_vcmd.action) - return CC_ERROR; - - if (!(c & YANK)) - cv_undo(el); - cv_yank(el, el->el_line.buffer, - el->el_line.lastchar - el->el_line.buffer); - el->el_chared.c_vcmd.action = NOP; - el->el_chared.c_vcmd.pos = 0; - if (!(c & YANK)) { - el->el_line.lastchar = el->el_line.buffer; - el->el_line.cursor = el->el_line.buffer; - } - if (c & INSERT) - el->el_map.current = el->el_map.key; - - return (CC_REFRESH); - } - el->el_chared.c_vcmd.pos = el->el_line.cursor; - el->el_chared.c_vcmd.action = c; - return (CC_ARGHACK); -} - -/* cv_paste(): - * Paste previous deletion before or after the cursor - */ -private el_action_t -cv_paste(EditLine *el, int c) -{ - c_kill_t *k = &el->el_chared.c_kill; - int len = k->last - k->buf; - - if (k->buf == NULL || len == 0) - return (CC_ERROR); -#ifdef DEBUG_PASTE - (void) fprintf(el->el_errfile, "Paste: \"%.*s\"\n", len, k->buf); -#endif - - cv_undo(el); - - if (!c && el->el_line.cursor < el->el_line.lastchar) - el->el_line.cursor++; - - c_insert(el, len); - if (el->el_line.cursor + len > el->el_line.lastchar) - return (CC_ERROR); - (void) memcpy(el->el_line.cursor, k->buf, len +0u); - - return (CC_REFRESH); -} - - -/* vi_paste_next(): - * Vi paste previous deletion to the right of the cursor - * [p] - */ -protected el_action_t -/*ARGSUSED*/ -vi_paste_next(EditLine *el, int c __attribute__((__unused__))) -{ - - return (cv_paste(el, 0)); -} - - -/* vi_paste_prev(): - * Vi paste previous deletion to the left of the cursor - * [P] - */ -protected el_action_t -/*ARGSUSED*/ -vi_paste_prev(EditLine *el, int c __attribute__((__unused__))) -{ - - return (cv_paste(el, 1)); -} - - -/* vi_prev_big_word(): - * Vi move to the previous space delimited word - * [B] - */ -protected el_action_t -/*ARGSUSED*/ -vi_prev_big_word(EditLine *el, int c) -{ - - if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); - - el->el_line.cursor = cv_prev_word(el->el_line.cursor, - el->el_line.buffer, - el->el_state.argument, - cv__isWord); - - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* vi_prev_word(): - * Vi move to the previous word - * [b] - */ -protected el_action_t -/*ARGSUSED*/ -vi_prev_word(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); - - el->el_line.cursor = cv_prev_word(el->el_line.cursor, - el->el_line.buffer, - el->el_state.argument, - cv__isword); - - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* vi_next_big_word(): - * Vi move to the next space delimited word - * [W] - */ -protected el_action_t -/*ARGSUSED*/ -vi_next_big_word(EditLine *el, int c) -{ - - if (el->el_line.cursor >= el->el_line.lastchar - 1) - return (CC_ERROR); - - el->el_line.cursor = cv_next_word(el, el->el_line.cursor, - el->el_line.lastchar, el->el_state.argument, cv__isWord); - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* vi_next_word(): - * Vi move to the next word - * [w] - */ -protected el_action_t -/*ARGSUSED*/ -vi_next_word(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor >= el->el_line.lastchar - 1) - return (CC_ERROR); - - el->el_line.cursor = cv_next_word(el, el->el_line.cursor, - el->el_line.lastchar, el->el_state.argument, cv__isword); - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* vi_change_case(): - * Vi change case of character under the cursor and advance one character - * [~] - */ -protected el_action_t -vi_change_case(EditLine *el, int c) -{ - int i; - - if (el->el_line.cursor >= el->el_line.lastchar) - return (CC_ERROR); - cv_undo(el); - for (i = 0; i < el->el_state.argument; i++) { - - c = *(unsigned char *)el->el_line.cursor; - if (isupper(c)) - *el->el_line.cursor = tolower(c); - else if (islower(c)) - *el->el_line.cursor = toupper(c); - - if (++el->el_line.cursor >= el->el_line.lastchar) { - el->el_line.cursor--; - re_fastaddc(el); - break; - } - re_fastaddc(el); - } - return CC_NORM; -} - - -/* vi_change_meta(): - * Vi change prefix command - * [c] - */ -protected el_action_t -/*ARGSUSED*/ -vi_change_meta(EditLine *el, int c __attribute__((__unused__))) -{ - - /* - * Delete with insert == change: first we delete and then we leave in - * insert mode. - */ - return (cv_action(el, DELETE | INSERT)); -} - - -/* vi_insert_at_bol(): - * Vi enter insert mode at the beginning of line - * [I] - */ -protected el_action_t -/*ARGSUSED*/ -vi_insert_at_bol(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_line.cursor = el->el_line.buffer; - cv_undo(el); - el->el_map.current = el->el_map.key; - return (CC_CURSOR); -} - - -/* vi_replace_char(): - * Vi replace character under the cursor with the next character typed - * [r] - */ -protected el_action_t -/*ARGSUSED*/ -vi_replace_char(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor >= el->el_line.lastchar) - return CC_ERROR; - - el->el_map.current = el->el_map.key; - el->el_state.inputmode = MODE_REPLACE_1; - cv_undo(el); - return (CC_ARGHACK); -} - - -/* vi_replace_mode(): - * Vi enter replace mode - * [R] - */ -protected el_action_t -/*ARGSUSED*/ -vi_replace_mode(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_map.current = el->el_map.key; - el->el_state.inputmode = MODE_REPLACE; - cv_undo(el); - return (CC_NORM); -} - - -/* vi_substitute_char(): - * Vi replace character under the cursor and enter insert mode - * [s] - */ -protected el_action_t -/*ARGSUSED*/ -vi_substitute_char(EditLine *el, int c __attribute__((__unused__))) -{ - - c_delafter(el, el->el_state.argument); - el->el_map.current = el->el_map.key; - return (CC_REFRESH); -} - - -/* vi_substitute_line(): - * Vi substitute entire line - * [S] - */ -protected el_action_t -/*ARGSUSED*/ -vi_substitute_line(EditLine *el, int c __attribute__((__unused__))) -{ - - cv_undo(el); - cv_yank(el, el->el_line.buffer, - el->el_line.lastchar - el->el_line.buffer); - (void) em_kill_line(el, 0); - el->el_map.current = el->el_map.key; - return (CC_REFRESH); -} - - -/* vi_change_to_eol(): - * Vi change to end of line - * [C] - */ -protected el_action_t -/*ARGSUSED*/ -vi_change_to_eol(EditLine *el, int c __attribute__((__unused__))) -{ - - cv_undo(el); - cv_yank(el, el->el_line.cursor, - el->el_line.lastchar - el->el_line.cursor); - (void) ed_kill_line(el, 0); - el->el_map.current = el->el_map.key; - return (CC_REFRESH); -} - - -/* vi_insert(): - * Vi enter insert mode - * [i] - */ -protected el_action_t -/*ARGSUSED*/ -vi_insert(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_map.current = el->el_map.key; - cv_undo(el); - return (CC_NORM); -} - - -/* vi_add(): - * Vi enter insert mode after the cursor - * [a] - */ -protected el_action_t -/*ARGSUSED*/ -vi_add(EditLine *el, int c __attribute__((__unused__))) -{ - int ret; - - el->el_map.current = el->el_map.key; - if (el->el_line.cursor < el->el_line.lastchar) { - el->el_line.cursor++; - if (el->el_line.cursor > el->el_line.lastchar) - el->el_line.cursor = el->el_line.lastchar; - ret = CC_CURSOR; - } else - ret = CC_NORM; - - cv_undo(el); - - return (ret); -} - - -/* vi_add_at_eol(): - * Vi enter insert mode at end of line - * [A] - */ -protected el_action_t -/*ARGSUSED*/ -vi_add_at_eol(EditLine *el, int c __attribute__((__unused__))) -{ - - el->el_map.current = el->el_map.key; - el->el_line.cursor = el->el_line.lastchar; - cv_undo(el); - return (CC_CURSOR); -} - - -/* vi_delete_meta(): - * Vi delete prefix command - * [d] - */ -protected el_action_t -/*ARGSUSED*/ -vi_delete_meta(EditLine *el, int c __attribute__((__unused__))) -{ - - return (cv_action(el, DELETE)); -} - - -/* vi_end_big_word(): - * Vi move to the end of the current space delimited word - * [E] - */ -protected el_action_t -/*ARGSUSED*/ -vi_end_big_word(EditLine *el, int c) -{ - - if (el->el_line.cursor == el->el_line.lastchar) - return (CC_ERROR); - - el->el_line.cursor = cv__endword(el->el_line.cursor, - el->el_line.lastchar, el->el_state.argument, cv__isWord); - - if (el->el_chared.c_vcmd.action != NOP) { - el->el_line.cursor++; - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* vi_end_word(): - * Vi move to the end of the current word - * [e] - */ -protected el_action_t -/*ARGSUSED*/ -vi_end_word(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor == el->el_line.lastchar) - return (CC_ERROR); - - el->el_line.cursor = cv__endword(el->el_line.cursor, - el->el_line.lastchar, el->el_state.argument, cv__isword); - - if (el->el_chared.c_vcmd.action != NOP) { - el->el_line.cursor++; - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* vi_undo(): - * Vi undo last change - * [u] - */ -protected el_action_t -/*ARGSUSED*/ -vi_undo(EditLine *el, int c __attribute__((__unused__))) -{ - c_undo_t un = el->el_chared.c_undo; - - if (un.len == -1) - return CC_ERROR; - - /* switch line buffer and undo buffer */ - el->el_chared.c_undo.buf = el->el_line.buffer; - el->el_chared.c_undo.len = el->el_line.lastchar - el->el_line.buffer; - el->el_chared.c_undo.cursor = el->el_line.cursor - el->el_line.buffer; - el->el_line.limit = un.buf + (el->el_line.limit - el->el_line.buffer); - el->el_line.buffer = un.buf; - el->el_line.cursor = un.buf + un.cursor; - el->el_line.lastchar = un.buf + un.len; - - return (CC_REFRESH); -} - - -/* vi_command_mode(): - * Vi enter command mode (use alternative key bindings) - * [<ESC>] - */ -protected el_action_t -/*ARGSUSED*/ -vi_command_mode(EditLine *el, int c __attribute__((__unused__))) -{ - - /* [Esc] cancels pending action */ - el->el_chared.c_vcmd.action = NOP; - el->el_chared.c_vcmd.pos = 0; - - el->el_state.doingarg = 0; - - el->el_state.inputmode = MODE_INSERT; - el->el_map.current = el->el_map.alt; -#ifdef VI_MOVE - if (el->el_line.cursor > el->el_line.buffer) - el->el_line.cursor--; -#endif - return (CC_CURSOR); -} - - -/* vi_zero(): - * Vi move to the beginning of line - * [0] - */ -protected el_action_t -vi_zero(EditLine *el, int c) -{ - - if (el->el_state.doingarg) - return ed_argument_digit(el, c); - - el->el_line.cursor = el->el_line.buffer; - if (el->el_chared.c_vcmd.action != NOP) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* vi_delete_prev_char(): - * Vi move to previous character (backspace) - * [^H] in insert mode only - */ -protected el_action_t -/*ARGSUSED*/ -vi_delete_prev_char(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor <= el->el_line.buffer) - return (CC_ERROR); - - c_delbefore1(el); - el->el_line.cursor--; - return (CC_REFRESH); -} - - -/* vi_list_or_eof(): - * Vi list choices for completion or indicate end of file if empty line - * [^D] - */ -protected el_action_t -/*ARGSUSED*/ -vi_list_or_eof(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_line.cursor == el->el_line.lastchar) { - if (el->el_line.cursor == el->el_line.buffer) { - term_overwrite(el, STReof, 4); /* then do a EOF */ - term__flush(); - return (CC_EOF); - } else { - /* - * Here we could list completions, but it is an - * error right now - */ - term_beep(el); - return (CC_ERROR); - } - } else { -#ifdef notyet - re_goto_bottom(el); - *el->el_line.lastchar = '\0'; /* just in case */ - return (CC_LIST_CHOICES); -#else - /* - * Just complain for now. - */ - term_beep(el); - return (CC_ERROR); -#endif - } -} - - -/* vi_kill_line_prev(): - * Vi cut from beginning of line to cursor - * [^U] - */ -protected el_action_t -/*ARGSUSED*/ -vi_kill_line_prev(EditLine *el, int c __attribute__((__unused__))) -{ - char *kp, *cp; - - cp = el->el_line.buffer; - kp = el->el_chared.c_kill.buf; - while (cp < el->el_line.cursor) - *kp++ = *cp++; /* copy it */ - el->el_chared.c_kill.last = kp; - c_delbefore(el, el->el_line.cursor - el->el_line.buffer); - el->el_line.cursor = el->el_line.buffer; /* zap! */ - return (CC_REFRESH); -} - - -/* vi_search_prev(): - * Vi search history previous - * [?] - */ -protected el_action_t -/*ARGSUSED*/ -vi_search_prev(EditLine *el, int c __attribute__((__unused__))) -{ - - return (cv_search(el, ED_SEARCH_PREV_HISTORY)); -} - - -/* vi_search_next(): - * Vi search history next - * [/] - */ -protected el_action_t -/*ARGSUSED*/ -vi_search_next(EditLine *el, int c __attribute__((__unused__))) -{ - - return (cv_search(el, ED_SEARCH_NEXT_HISTORY)); -} - - -/* vi_repeat_search_next(): - * Vi repeat current search in the same search direction - * [n] - */ -protected el_action_t -/*ARGSUSED*/ -vi_repeat_search_next(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_search.patlen == 0) - return (CC_ERROR); - else - return (cv_repeat_srch(el, el->el_search.patdir)); -} - - -/* vi_repeat_search_prev(): - * Vi repeat current search in the opposite search direction - * [N] - */ -/*ARGSUSED*/ -protected el_action_t -vi_repeat_search_prev(EditLine *el, int c __attribute__((__unused__))) -{ - - if (el->el_search.patlen == 0) - return (CC_ERROR); - else - return (cv_repeat_srch(el, - el->el_search.patdir == ED_SEARCH_PREV_HISTORY ? - ED_SEARCH_NEXT_HISTORY : ED_SEARCH_PREV_HISTORY)); -} - - -/* vi_next_char(): - * Vi move to the character specified next - * [f] - */ -protected el_action_t -/*ARGSUSED*/ -vi_next_char(EditLine *el, int c __attribute__((__unused__))) -{ - return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 0); -} - - -/* vi_prev_char(): - * Vi move to the character specified previous - * [F] - */ -protected el_action_t -/*ARGSUSED*/ -vi_prev_char(EditLine *el, int c __attribute__((__unused__))) -{ - return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 0); -} - - -/* vi_to_next_char(): - * Vi move up to the character specified next - * [t] - */ -protected el_action_t -/*ARGSUSED*/ -vi_to_next_char(EditLine *el, int c __attribute__((__unused__))) -{ - return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 1); -} - - -/* vi_to_prev_char(): - * Vi move up to the character specified previous - * [T] - */ -protected el_action_t -/*ARGSUSED*/ -vi_to_prev_char(EditLine *el, int c __attribute__((__unused__))) -{ - return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 1); -} - - -/* vi_repeat_next_char(): - * Vi repeat current character search in the same search direction - * [;] - */ -protected el_action_t -/*ARGSUSED*/ -vi_repeat_next_char(EditLine *el, int c __attribute__((__unused__))) -{ - - return cv_csearch(el, el->el_search.chadir, el->el_search.chacha, - el->el_state.argument, el->el_search.chatflg); -} - - -/* vi_repeat_prev_char(): - * Vi repeat current character search in the opposite search direction - * [,] - */ -protected el_action_t -/*ARGSUSED*/ -vi_repeat_prev_char(EditLine *el, int c __attribute__((__unused__))) -{ - el_action_t r; - int dir = el->el_search.chadir; - - r = cv_csearch(el, -dir, el->el_search.chacha, - el->el_state.argument, el->el_search.chatflg); - el->el_search.chadir = dir; - return r; -} - - -/* vi_match(): - * Vi go to matching () {} or [] - * [%] - */ -protected el_action_t -/*ARGSUSED*/ -vi_match(EditLine *el, int c) -{ - const char match_chars[] = "()[]{}"; - char *cp; - int delta, i, count; - char o_ch, c_ch; - - *el->el_line.lastchar = '\0'; /* just in case */ - - i = strcspn(el->el_line.cursor, match_chars); - o_ch = el->el_line.cursor[i]; - if (o_ch == 0) - return CC_ERROR; - delta = strchr(match_chars, o_ch) - match_chars; - c_ch = match_chars[delta ^ 1]; - count = 1; - delta = 1 - (delta & 1) * 2; - - for (cp = &el->el_line.cursor[i]; count; ) { - cp += delta; - if (cp < el->el_line.buffer || cp >= el->el_line.lastchar) - return CC_ERROR; - if (*cp == o_ch) - count++; - else if (*cp == c_ch) - count--; - } - - el->el_line.cursor = cp; - - if (el->el_chared.c_vcmd.action != NOP) { - /* NB posix says char under cursor should NOT be deleted - for -ve delta - this is different to netbsd vi. */ - if (delta > 0) - el->el_line.cursor++; - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - -/* vi_undo_line(): - * Vi undo all changes to line - * [U] - */ -protected el_action_t -/*ARGSUSED*/ -vi_undo_line(EditLine *el, int c) -{ - - cv_undo(el); - return hist_get(el); -} - -/* vi_to_column(): - * Vi go to specified column - * [|] - * NB netbsd vi goes to screen column 'n', posix says nth character - */ -protected el_action_t -/*ARGSUSED*/ -vi_to_column(EditLine *el, int c) -{ - - el->el_line.cursor = el->el_line.buffer; - el->el_state.argument--; - return ed_next_char(el, 0); -} - -/* vi_yank_end(): - * Vi yank to end of line - * [Y] - */ -protected el_action_t -/*ARGSUSED*/ -vi_yank_end(EditLine *el, int c) -{ - - cv_yank(el, el->el_line.cursor, - el->el_line.lastchar - el->el_line.cursor); - return CC_REFRESH; -} - -/* vi_yank(): - * Vi yank - * [y] - */ -protected el_action_t -/*ARGSUSED*/ -vi_yank(EditLine *el, int c) -{ - - return cv_action(el, YANK); -} - -/* vi_comment_out(): - * Vi comment out current command - * [#] - */ -protected el_action_t -/*ARGSUSED*/ -vi_comment_out(EditLine *el, int c) -{ - - el->el_line.cursor = el->el_line.buffer; - c_insert(el, 1); - *el->el_line.cursor = '#'; - re_refresh(el); - return ed_newline(el, 0); -} - -/* vi_alias(): - * Vi include shell alias - * [@] - * NB: posix implies that we should enter insert mode, however - * this is against historical precedent... - */ -protected el_action_t -/*ARGSUSED*/ -vi_alias(EditLine *el, int c) -{ -#ifdef __weak_extern - char alias_name[3]; - char *alias_text; - extern char *get_alias_text(const char *); - __weak_extern(get_alias_text); - - if (get_alias_text == 0) { - return CC_ERROR; - } - - alias_name[0] = '_'; - alias_name[2] = 0; - if (el_getc(el, &alias_name[1]) != 1) - return CC_ERROR; - - alias_text = get_alias_text(alias_name); - if (alias_text != NULL) - el_push(el, alias_text); - return CC_NORM; -#else - return CC_ERROR; -#endif -} - -/* vi_to_history_line(): - * Vi go to specified history file line. - * [G] - */ -protected el_action_t -/*ARGSUSED*/ -vi_to_history_line(EditLine *el, int c) -{ - int sv_event_no = el->el_history.eventno; - el_action_t rval; - - - if (el->el_history.eventno == 0) { - (void) strncpy(el->el_history.buf, el->el_line.buffer, - EL_BUFSIZ); - el->el_history.last = el->el_history.buf + - (el->el_line.lastchar - el->el_line.buffer); - } - - /* Lack of a 'count' means oldest, not 1 */ - if (!el->el_state.doingarg) { - el->el_history.eventno = 0x7fffffff; - hist_get(el); - } else { - /* This is brain dead, all the rest of this code counts - * upwards going into the past. Here we need count in the - * other direction (to match the output of fc -l). - * I could change the world, but this seems to suffice. - */ - el->el_history.eventno = 1; - if (hist_get(el) == CC_ERROR) - return CC_ERROR; - el->el_history.eventno = 1 + el->el_history.ev.num - - el->el_state.argument; - if (el->el_history.eventno < 0) { - el->el_history.eventno = sv_event_no; - return CC_ERROR; - } - } - rval = hist_get(el); - if (rval == CC_ERROR) - el->el_history.eventno = sv_event_no; - return rval; -} - -/* vi_histedit(): - * Vi edit history line with vi - * [v] - */ -protected el_action_t -/*ARGSUSED*/ -vi_histedit(EditLine *el, int c) -{ - int fd; - pid_t pid; - int st; - char tempfile[] = "/tmp/histedit.XXXXXXXXXX"; - char *cp; - int rv; - - if (el->el_state.doingarg) { - if (vi_to_history_line(el, 0) == CC_ERROR) - return CC_ERROR; - } - - fd = mkstemp(tempfile); - if (fd < 0) - return CC_ERROR; - cp = el->el_line.buffer; - rv = write(fd, cp, el->el_line.lastchar - cp +0u); - if (rv < 0) - return CC_ERROR; - rv = write(fd, "\n", 1); - if (rv < 0) - return CC_ERROR; - pid = fork(); - switch (pid) { - case -1: - close(fd); - unlink(tempfile); - return CC_ERROR; - case 0: - close(fd); - execlp("vi", "vi", tempfile, NULL); - exit(0); - /*NOTREACHED*/ - default: - while (waitpid(pid, &st, 0) != pid) - continue; - lseek(fd, 0ll, SEEK_SET); - st = read(fd, cp, el->el_line.limit - cp +0u); - if (st > 0 && cp[st - 1] == '\n') - st--; - el->el_line.cursor = cp; - el->el_line.lastchar = cp + st; - break; - } - - close(fd); - unlink(tempfile); - /* return CC_REFRESH; */ - return ed_newline(el, 0); -} - -/* vi_history_word(): - * Vi append word from previous input line - * [_] - * Who knows where this one came from! - * '_' in vi means 'entire current line', so 'cc' is a synonym for 'c_' - */ -protected el_action_t -/*ARGSUSED*/ -vi_history_word(EditLine *el, int c) -{ - const char *wp = HIST_FIRST(el); - const char *wep, *wsp; - int len; - char *cp; - const char *lim; - - if (wp == NULL) - return CC_ERROR; - - wep = wsp = 0; - do { - while (isspace((unsigned char)*wp)) - wp++; - if (*wp == 0) - break; - wsp = wp; - while (*wp && !isspace((unsigned char)*wp)) - wp++; - wep = wp; - } while ((!el->el_state.doingarg || --el->el_state.argument > 0) && *wp != 0); - - if (wsp == 0 || (el->el_state.doingarg && el->el_state.argument != 0)) - return CC_ERROR; - - cv_undo(el); - len = wep - wsp; - if (el->el_line.cursor < el->el_line.lastchar) - el->el_line.cursor++; - c_insert(el, len + 1); - cp = el->el_line.cursor; - lim = el->el_line.limit; - if (cp < lim) - *cp++ = ' '; - while (wsp < wep && cp < lim) - *cp++ = *wsp++; - el->el_line.cursor = cp; - - el->el_map.current = el->el_map.key; - return CC_REFRESH; -} - -/* vi_redo(): - * Vi redo last non-motion command - * [.] - */ -protected el_action_t -/*ARGSUSED*/ -vi_redo(EditLine *el, int c) -{ - c_redo_t *r = &el->el_chared.c_redo; - - if (!el->el_state.doingarg && r->count) { - el->el_state.doingarg = 1; - el->el_state.argument = r->count; - } - - el->el_chared.c_vcmd.pos = el->el_line.cursor; - el->el_chared.c_vcmd.action = r->action; - if (r->pos != r->buf) { - if (r->pos + 1 > r->lim) - /* sanity */ - r->pos = r->lim - 1; - r->pos[0] = 0; - el_push(el, r->buf); - } - - el->el_state.thiscmd = r->cmd; - el->el_state.thisch = r->ch; - return (*el->el_map.func[r->cmd])(el, r->ch); -} diff --git a/libedit/vis.c b/libedit/vis.c deleted file mode 100644 index 3062bdc..0000000 --- a/libedit/vis.c +++ /dev/null @@ -1,409 +0,0 @@ -/* $NetBSD: vis.c,v 1.34 2005/11/18 08:32:46 martin Exp $ */ - -/*- - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/*- - * Copyright (c) 1999, 2005 The NetBSD Foundation, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* AIX requires this to be the first thing in the file. */ -#if defined (_AIX) && !defined (__GNUC__) - #pragma alloca -#endif - -#include "sys.h" - -#ifdef __GNUC__ -# undef alloca -# define alloca(n) __builtin_alloca (n) -#else -# ifdef HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifndef _AIX -extern char *alloca (); -# endif -# endif -#endif - -#if defined(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: vis.c,v 1.34 2005/11/18 08:32:46 martin Exp $"); -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> - -#include <assert.h> -#include <vis.h> -#include <stdlib.h> - -#ifdef __weak_alias -__weak_alias(strsvis,_strsvis) -__weak_alias(strsvisx,_strsvisx) -__weak_alias(strvis,_strvis) -__weak_alias(strvisx,_strvisx) -__weak_alias(svis,_svis) -__weak_alias(vis,_vis) -#endif - -#if !HAVE_VIS || !HAVE_SVIS -#include <ctype.h> -#include <limits.h> -#include <stdio.h> -#include <string.h> - -#undef BELL -#define BELL '\a' - -#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') -#define iswhite(c) (c == ' ' || c == '\t' || c == '\n') -#define issafe(c) (c == '\b' || c == BELL || c == '\r') -#define xtoa(c) "0123456789abcdef"[c] - -#define MAXEXTRAS 5 - - -#define MAKEEXTRALIST(flag, extra, orig_str) \ -do { \ - const char *orig = orig_str; \ - const char *o = orig; \ - char *e; \ - while (*o++) \ - continue; \ - extra = malloc((size_t)((o - orig) + MAXEXTRAS)); \ - if (!extra) break; \ - for (o = orig, e = extra; (*e++ = *o++) != '\0';) \ - continue; \ - e--; \ - if (flag & VIS_SP) *e++ = ' '; \ - if (flag & VIS_TAB) *e++ = '\t'; \ - if (flag & VIS_NL) *e++ = '\n'; \ - if ((flag & VIS_NOSLASH) == 0) *e++ = '\\'; \ - *e = '\0'; \ -} while (/*CONSTCOND*/0) - - -/* - * This is HVIS, the macro of vis used to HTTP style (RFC 1808) - */ -#define HVIS(dst, c, flag, nextc, extra) \ -do \ - if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) { \ - *dst++ = '%'; \ - *dst++ = xtoa(((unsigned int)c >> 4) & 0xf); \ - *dst++ = xtoa((unsigned int)c & 0xf); \ - } else { \ - SVIS(dst, c, flag, nextc, extra); \ - } \ -while (/*CONSTCOND*/0) - -/* - * This is SVIS, the central macro of vis. - * dst: Pointer to the destination buffer - * c: Character to encode - * flag: Flag word - * nextc: The character following 'c' - * extra: Pointer to the list of extra characters to be - * backslash-protected. - */ -#define SVIS(dst, c, flag, nextc, extra) \ -do { \ - int isextra; \ - isextra = strchr(extra, c) != NULL; \ - if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) || \ - ((flag & VIS_SAFE) && issafe(c)))) { \ - *dst++ = c; \ - break; \ - } \ - if (flag & VIS_CSTYLE) { \ - switch (c) { \ - case '\n': \ - *dst++ = '\\'; *dst++ = 'n'; \ - continue; \ - case '\r': \ - *dst++ = '\\'; *dst++ = 'r'; \ - continue; \ - case '\b': \ - *dst++ = '\\'; *dst++ = 'b'; \ - continue; \ - case BELL: \ - *dst++ = '\\'; *dst++ = 'a'; \ - continue; \ - case '\v': \ - *dst++ = '\\'; *dst++ = 'v'; \ - continue; \ - case '\t': \ - *dst++ = '\\'; *dst++ = 't'; \ - continue; \ - case '\f': \ - *dst++ = '\\'; *dst++ = 'f'; \ - continue; \ - case ' ': \ - *dst++ = '\\'; *dst++ = 's'; \ - continue; \ - case '\0': \ - *dst++ = '\\'; *dst++ = '0'; \ - if (isoctal(nextc)) { \ - *dst++ = '0'; \ - *dst++ = '0'; \ - } \ - continue; \ - default: \ - if (isgraph(c)) { \ - *dst++ = '\\'; *dst++ = c; \ - continue; \ - } \ - } \ - } \ - if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) { \ - *dst++ = '\\'; \ - *dst++ = (u_char)(((u_int32_t)(u_char)c >> 6) & 03) + '0'; \ - *dst++ = (u_char)(((u_int32_t)(u_char)c >> 3) & 07) + '0'; \ - *dst++ = (c & 07) + '0'; \ - } else { \ - if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\'; \ - if (c & 0200) { \ - c &= 0177; *dst++ = 'M'; \ - } \ - if (iscntrl(c)) { \ - *dst++ = '^'; \ - if (c == 0177) \ - *dst++ = '?'; \ - else \ - *dst++ = c + '@'; \ - } else { \ - *dst++ = '-'; *dst++ = c; \ - } \ - } \ -} while (/*CONSTCOND*/0) - - -/* - * svis - visually encode characters, also encoding the characters - * pointed to by `extra' - */ -char * -svis(char *dst, int c, int flag, int nextc, const char *extra) -{ - char *nextra = NULL; - - _DIAGASSERT(dst != NULL); - _DIAGASSERT(extra != NULL); - MAKEEXTRALIST(flag, nextra, extra); - if (!nextra) { - *dst = '\0'; /* can't create nextra, return "" */ - return dst; - } - if (flag & VIS_HTTPSTYLE) - HVIS(dst, c, flag, nextc, nextra); - else - SVIS(dst, c, flag, nextc, nextra); - free(nextra); - *dst = '\0'; - return dst; -} - - -/* - * strsvis, strsvisx - visually encode characters from src into dst - * - * Extra is a pointer to a \0-terminated list of characters to - * be encoded, too. These functions are useful e. g. to - * encode strings in such a way so that they are not interpreted - * by a shell. - * - * Dst must be 4 times the size of src to account for possible - * expansion. The length of dst, not including the trailing NULL, - * is returned. - * - * Strsvisx encodes exactly len bytes from src into dst. - * This is useful for encoding a block of data. - */ -int -strsvis(char *dst, const char *csrc, int flag, const char *extra) -{ - int c; - char *start; - char *nextra = NULL; - const unsigned char *src = (const unsigned char *)csrc; - - _DIAGASSERT(dst != NULL); - _DIAGASSERT(src != NULL); - _DIAGASSERT(extra != NULL); - MAKEEXTRALIST(flag, nextra, extra); - if (!nextra) { - *dst = '\0'; /* can't create nextra, return "" */ - return 0; - } - if (flag & VIS_HTTPSTYLE) { - for (start = dst; (c = *src++) != '\0'; /* empty */) - HVIS(dst, c, flag, *src, nextra); - } else { - for (start = dst; (c = *src++) != '\0'; /* empty */) - SVIS(dst, c, flag, *src, nextra); - } - free(nextra); - *dst = '\0'; - return (dst - start); -} - - -int -strsvisx(char *dst, const char *csrc, size_t len, int flag, const char *extra) -{ - unsigned char c; - char *start; - char *nextra = NULL; - const unsigned char *src = (const unsigned char *)csrc; - - _DIAGASSERT(dst != NULL); - _DIAGASSERT(src != NULL); - _DIAGASSERT(extra != NULL); - MAKEEXTRALIST(flag, nextra, extra); - if (! nextra) { - *dst = '\0'; /* can't create nextra, return "" */ - return 0; - } - - if (flag & VIS_HTTPSTYLE) { - for (start = dst; len > 0; len--) { - c = *src++; - HVIS(dst, c, flag, len ? *src : '\0', nextra); - } - } else { - for (start = dst; len > 0; len--) { - c = *src++; - SVIS(dst, c, flag, len ? *src : '\0', nextra); - } - } - free(nextra); - *dst = '\0'; - return (dst - start); -} -#endif - -#if !HAVE_VIS -/* - * vis - visually encode characters - */ -char * -vis(char *dst, int c, int flag, int nextc) -{ - char *extra = NULL; - unsigned char uc = (unsigned char)c; - - _DIAGASSERT(dst != NULL); - - MAKEEXTRALIST(flag, extra, ""); - if (! extra) { - *dst = '\0'; /* can't create extra, return "" */ - return dst; - } - if (flag & VIS_HTTPSTYLE) - HVIS(dst, uc, flag, nextc, extra); - else - SVIS(dst, uc, flag, nextc, extra); - free(extra); - *dst = '\0'; - return dst; -} - - -/* - * strvis, strvisx - visually encode characters from src into dst - * - * Dst must be 4 times the size of src to account for possible - * expansion. The length of dst, not including the trailing NULL, - * is returned. - * - * Strvisx encodes exactly len bytes from src into dst. - * This is useful for encoding a block of data. - */ -int -strvis(char *dst, const char *src, int flag) -{ - char *extra = NULL; - int rv; - - MAKEEXTRALIST(flag, extra, ""); - if (!extra) { - *dst = '\0'; /* can't create extra, return "" */ - return 0; - } - rv = strsvis(dst, src, flag, extra); - free(extra); - return rv; -} - - -int -strvisx(char *dst, const char *src, size_t len, int flag) -{ - char *extra = NULL; - int rv; - - MAKEEXTRALIST(flag, extra, ""); - if (!extra) { - *dst = '\0'; /* can't create extra, return "" */ - return 0; - } - rv = strsvisx(dst, src, len, flag, extra); - free(extra); - return rv; -} -#endif diff --git a/libedit/vis.h b/libedit/vis.h deleted file mode 100644 index 7baba2d..0000000 --- a/libedit/vis.h +++ /dev/null @@ -1,89 +0,0 @@ -/* $NetBSD: vis.h,v 1.16 2005/09/13 01:44:32 christos Exp $ */ - -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)vis.h 8.1 (Berkeley) 6/2/93 - */ - -#ifndef _VIS_H_ -#define _VIS_H_ - -#include <config.h> - -/* - * to select alternate encoding format - */ -#define VIS_OCTAL 0x01 /* use octal \ddd format */ -#define VIS_CSTYLE 0x02 /* use \[nrft0..] where appropiate */ - -/* - * to alter set of characters encoded (default is to encode all - * non-graphic except space, tab, and newline). - */ -#define VIS_SP 0x04 /* also encode space */ -#define VIS_TAB 0x08 /* also encode tab */ -#define VIS_NL 0x10 /* also encode newline */ -#define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL) -#define VIS_SAFE 0x20 /* only encode "unsafe" characters */ - -/* - * other - */ -#define VIS_NOSLASH 0x40 /* inhibit printing '\' */ -#define VIS_HTTPSTYLE 0x80 /* http-style escape % HEX HEX */ - -/* - * unvis return codes - */ -#define UNVIS_VALID 1 /* character valid */ -#define UNVIS_VALIDPUSH 2 /* character valid, push back passed char */ -#define UNVIS_NOCHAR 3 /* valid sequence, no character produced */ -#define UNVIS_SYNBAD -1 /* unrecognized escape sequence */ -#define UNVIS_ERROR -2 /* decoder in unknown state (unrecoverable) */ - -/* - * unvis flags - */ -#define UNVIS_END 1 /* no more characters */ - -__BEGIN_DECLS -char *vis(char *, int, int, int); -char *svis(char *, int, int, int, const char *); -int strvis(char *, const char *, int); -int strsvis(char *, const char *, int, const char *); -int strvisx(char *, const char *, size_t, int); -int strsvisx(char *, const char *, size_t, int, const char *); -int strunvis(char *, const char *); -int strunvisx(char *, const char *, int); -#ifndef __LIBC12_SOURCE__ -int unvis(char *, int, int *, int); -#endif -__END_DECLS - -#endif /* !_VIS_H_ */ diff --git a/m4/ax_pkg_swig.m4 b/m4/ax_pkg_swig.m4 new file mode 100644 index 0000000..d836eec --- /dev/null +++ b/m4/ax_pkg_swig.m4 @@ -0,0 +1,135 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_pkg_swig.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PKG_SWIG([major.minor.micro], [action-if-found], [action-if-not-found]) +# +# DESCRIPTION +# +# This macro searches for a SWIG installation on your system. If found, +# then SWIG is AC_SUBST'd; if not found, then $SWIG is empty. If SWIG is +# found, then SWIG_LIB is set to the SWIG library path, and AC_SUBST'd. +# +# You can use the optional first argument to check if the version of the +# available SWIG is greater than or equal to the value of the argument. It +# should have the format: N[.N[.N]] (N is a number between 0 and 999. Only +# the first N is mandatory.) If the version argument is given (e.g. +# 1.3.17), AX_PKG_SWIG checks that the swig package is this version number +# or higher. +# +# As usual, action-if-found is executed if SWIG is found, otherwise +# action-if-not-found is executed. +# +# In configure.in, use as: +# +# AX_PKG_SWIG(1.3.17, [], [ AC_MSG_ERROR([SWIG is required to build..]) ]) +# AX_SWIG_ENABLE_CXX +# AX_SWIG_MULTI_MODULE_SUPPORT +# AX_SWIG_PYTHON +# +# LICENSE +# +# Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de> +# Copyright (c) 2008 Alan W. Irwin +# Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net> +# Copyright (c) 2008 Andrew Collier +# Copyright (c) 2011 Murray Cumming <murrayc@openismus.com> +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see <http://www.gnu.org/licenses/>. +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 11 + +AC_DEFUN([AX_PKG_SWIG],[ + # Ubuntu has swig 2.0 as /usr/bin/swig2.0 + AC_PATH_PROGS([SWIG],[swig swig2.0]) + if test -z "$SWIG" ; then + m4_ifval([$3],[$3],[:]) + elif test -n "$1" ; then + AC_MSG_CHECKING([SWIG version]) + [swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`] + AC_MSG_RESULT([$swig_version]) + if test -n "$swig_version" ; then + # Calculate the required version number components + [required=$1] + [required_major=`echo $required | sed 's/[^0-9].*//'`] + if test -z "$required_major" ; then + [required_major=0] + fi + [required=`echo $required | sed 's/[0-9]*[^0-9]//'`] + [required_minor=`echo $required | sed 's/[^0-9].*//'`] + if test -z "$required_minor" ; then + [required_minor=0] + fi + [required=`echo $required | sed 's/[0-9]*[^0-9]//'`] + [required_patch=`echo $required | sed 's/[^0-9].*//'`] + if test -z "$required_patch" ; then + [required_patch=0] + fi + # Calculate the available version number components + [available=$swig_version] + [available_major=`echo $available | sed 's/[^0-9].*//'`] + if test -z "$available_major" ; then + [available_major=0] + fi + [available=`echo $available | sed 's/[0-9]*[^0-9]//'`] + [available_minor=`echo $available | sed 's/[^0-9].*//'`] + if test -z "$available_minor" ; then + [available_minor=0] + fi + [available=`echo $available | sed 's/[0-9]*[^0-9]//'`] + [available_patch=`echo $available | sed 's/[^0-9].*//'`] + if test -z "$available_patch" ; then + [available_patch=0] + fi + # Convert the version tuple into a single number for easier comparison. + # Using base 100 should be safe since SWIG internally uses BCD values + # to encode its version number. + required_swig_vernum=`expr $required_major \* 10000 \ + \+ $required_minor \* 100 \+ $required_patch` + available_swig_vernum=`expr $available_major \* 10000 \ + \+ $available_minor \* 100 \+ $available_patch` + + if test $available_swig_vernum -lt $required_swig_vernum; then + AC_MSG_WARN([SWIG version >= $1 is required. You have $swig_version.]) + SWIG='' + m4_ifval([$3],[$3],[]) + else + AC_MSG_CHECKING([for SWIG library]) + SWIG_LIB=`$SWIG -swiglib` + AC_MSG_RESULT([$SWIG_LIB]) + m4_ifval([$2],[$2],[]) + fi + else + AC_MSG_WARN([cannot determine SWIG version]) + SWIG='' + m4_ifval([$3],[$3],[]) + fi + fi + AC_SUBST([SWIG_LIB]) +]) diff --git a/m4/ax_prog_python_version.m4 b/m4/ax_prog_python_version.m4 new file mode 100644 index 0000000..628a3e4 --- /dev/null +++ b/m4/ax_prog_python_version.m4 @@ -0,0 +1,66 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_prog_python_version.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PROG_PYTHON_VERSION([VERSION],[ACTION-IF-TRUE],[ACTION-IF-FALSE]) +# +# DESCRIPTION +# +# Makes sure that python supports the version indicated. If true the shell +# commands in ACTION-IF-TRUE are executed. If not the shell commands in +# ACTION-IF-FALSE are run. Note if $PYTHON is not set (for example by +# running AC_CHECK_PROG or AC_PATH_PROG) the macro will fail. +# +# Example: +# +# AC_PATH_PROG([PYTHON],[python]) +# AX_PROG_PYTHON_VERSION([2.4.4],[ ... ],[ ... ]) +# +# This will check to make sure that the python you have supports at least +# version 2.4.4. +# +# NOTE: This macro uses the $PYTHON variable to perform the check. +# AX_WITH_PYTHON can be used to set that variable prior to running this +# macro. The $PYTHON_VERSION variable will be valorized with the detected +# version. +# +# LICENSE +# +# Copyright (c) 2009 Francesco Salvestrini <salvestrini@users.sourceforge.net> +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 11 + +AC_DEFUN([AX_PROG_PYTHON_VERSION],[ + AC_REQUIRE([AC_PROG_SED]) + AC_REQUIRE([AC_PROG_GREP]) + + AS_IF([test -n "$PYTHON"],[ + ax_python_version="$1" + + AC_MSG_CHECKING([for python version]) + changequote(<<,>>) + python_version=`$PYTHON -V 2>&1 | $GREP "^Python " | $SED -e 's/^.* \([0-9]*\.[0-9]*\.[0-9]*\)/\1/'` + changequote([,]) + AC_MSG_RESULT($python_version) + + AC_SUBST([PYTHON_VERSION],[$python_version]) + + AX_COMPARE_VERSION([$ax_python_version],[le],[$python_version],[ + : + $2 + ],[ + : + $3 + ]) + ],[ + AC_MSG_WARN([could not find the python interpreter]) + $3 + ]) +]) diff --git a/m4/ax_python_devel.m4 b/m4/ax_python_devel.m4 new file mode 100644 index 0000000..f18ed8a --- /dev/null +++ b/m4/ax_python_devel.m4 @@ -0,0 +1,327 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_python_devel.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PYTHON_DEVEL([version]) +# +# DESCRIPTION +# +# Note: Defines as a precious variable "PYTHON_VERSION". Don't override it +# in your configure.ac. +# +# This macro checks for Python and tries to get the include path to +# 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LIBS) output +# variables. It also exports $(PYTHON_EXTRA_LIBS) and +# $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code. +# +# You can search for some particular version of Python by passing a +# parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please +# note that you *have* to pass also an operator along with the version to +# match, and pay special attention to the single quotes surrounding the +# version number. Don't use "PYTHON_VERSION" for this: that environment +# variable is declared as precious and thus reserved for the end-user. +# +# This macro should work for all versions of Python >= 2.1.0. As an end +# user, you can disable the check for the python version by setting the +# PYTHON_NOVERSIONCHECK environment variable to something else than the +# empty string. +# +# If you need to use this macro for an older Python version, please +# contact the authors. We're always open for feedback. +# +# LICENSE +# +# Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de> +# Copyright (c) 2009 Alan W. Irwin +# Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net> +# Copyright (c) 2009 Andrew Collier +# Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org> +# Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org> +# Copyright (c) 2013 Daniel Mullner <muellner@math.stanford.edu> +# +# This program is free software: you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation, either version 3 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see <http://www.gnu.org/licenses/>. +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 18 + +AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL]) +AC_DEFUN([AX_PYTHON_DEVEL],[ + # + # Allow the use of a (user set) custom python version + # + AC_ARG_VAR([PYTHON_VERSION],[The installed Python + version to use, for example '2.3'. This string + will be appended to the Python interpreter + canonical name.]) + + AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]]) + if test -z "$PYTHON"; then + AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path]) + PYTHON_VERSION="" + fi + + # + # Check for a version of Python >= 2.1.0 + # + AC_MSG_CHECKING([for a version of Python >= '2.1.0']) + ac_supports_python_ver=`$PYTHON -c "import sys; \ + ver = sys.version.split ()[[0]]; \ + print (ver >= '2.1.0')"` + if test "$ac_supports_python_ver" != "True"; then + if test -z "$PYTHON_NOVERSIONCHECK"; then + AC_MSG_RESULT([no]) + AC_MSG_FAILURE([ +This version of the AC@&t@_PYTHON_DEVEL macro +doesn't work properly with versions of Python before +2.1.0. You may need to re-run configure, setting the +variables PYTHON_CPPFLAGS, PYTHON_LIBS, PYTHON_SITE_PKG, +PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand. +Moreover, to disable this check, set PYTHON_NOVERSIONCHECK +to something else than an empty string. +]) + else + AC_MSG_RESULT([skip at user request]) + fi + else + AC_MSG_RESULT([yes]) + fi + + # + # if the macro parameter ``version'' is set, honour it + # + if test -n "$1"; then + AC_MSG_CHECKING([for a version of Python $1]) + ac_supports_python_ver=`$PYTHON -c "import sys; \ + ver = sys.version.split ()[[0]]; \ + print (ver $1)"` + if test "$ac_supports_python_ver" = "True"; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + AC_MSG_ERROR([this package requires Python $1. +If you have it installed, but it isn't the default Python +interpreter in your system path, please pass the PYTHON_VERSION +variable to configure. See ``configure --help'' for reference. +]) + PYTHON_VERSION="" + fi + fi + + # + # Check if you have distutils, else fail + # + AC_MSG_CHECKING([for the distutils Python package]) + ac_distutils_result=`$PYTHON -c "import distutils" 2>&1` + if test -z "$ac_distutils_result"; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + AC_MSG_ERROR([cannot import Python module "distutils". +Please check your Python installation. The error was: +$ac_distutils_result]) + PYTHON_VERSION="" + fi + + # + # Check for Python include path + # + AC_MSG_CHECKING([for Python include path]) + if test -z "$PYTHON_CPPFLAGS"; then + python_path=`$PYTHON -c "import distutils.sysconfig; \ + print (distutils.sysconfig.get_python_inc ());"` + plat_python_path=`$PYTHON -c "import distutils.sysconfig; \ + print (distutils.sysconfig.get_python_inc (plat_specific=1));"` + if test -n "${python_path}"; then + if test "${plat_python_path}" != "${python_path}"; then + python_path="-I$python_path -I$plat_python_path" + else + python_path="-I$python_path" + fi + fi + PYTHON_CPPFLAGS=$python_path + fi + AC_MSG_RESULT([$PYTHON_CPPFLAGS]) + AC_SUBST([PYTHON_CPPFLAGS]) + + # + # Check for Python library path + # + AC_MSG_CHECKING([for Python library path]) + if test -z "$PYTHON_LIBS"; then + # (makes two attempts to ensure we've got a version number + # from the interpreter) + ac_python_version=`cat<<EOD | $PYTHON - + +# join all versioning strings, on some systems +# major/minor numbers could be in different list elements +from distutils.sysconfig import * +e = get_config_var('VERSION') +if e is not None: + print(e) +EOD` + + if test -z "$ac_python_version"; then + if test -n "$PYTHON_VERSION"; then + ac_python_version=$PYTHON_VERSION + else + ac_python_version=`$PYTHON -c "import sys; \ + print (sys.version[[:3]])"` + fi + fi + + # Make the versioning information available to the compiler + AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"], + [If available, contains the Python version number currently in use.]) + + # First, the library directory: + ac_python_libdir=`cat<<EOD | $PYTHON - + +# There should be only one +import distutils.sysconfig +e = distutils.sysconfig.get_config_var('LIBDIR') +if e is not None: + print (e) +EOD` + + # Now, for the library: + ac_python_library=`cat<<EOD | $PYTHON - + +import distutils.sysconfig +c = distutils.sysconfig.get_config_vars() +if 'LDVERSION' in c: + print ('python'+c[['LDVERSION']]) +else: + print ('python'+c[['VERSION']]) +EOD` + + # This small piece shamelessly adapted from PostgreSQL python macro; + # credits goes to momjian, I think. I'd like to put the right name + # in the credits, if someone can point me in the right direction... ? + # + if test -n "$ac_python_libdir" -a -n "$ac_python_library" + then + # use the official shared library + ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"` + PYTHON_LIBS="-L$ac_python_libdir -l$ac_python_library" + else + # old way: use libpython from python_configdir + ac_python_libdir=`$PYTHON -c \ + "from distutils.sysconfig import get_python_lib as f; \ + import os; \ + print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"` + PYTHON_LIBS="-L$ac_python_libdir -lpython$ac_python_version" + fi + + if test -z "PYTHON_LIBS"; then + AC_MSG_ERROR([ + Cannot determine location of your Python DSO. Please check it was installed with + dynamic libraries enabled, or try setting PYTHON_LIBS by hand. + ]) + fi + fi + AC_MSG_RESULT([$PYTHON_LIBS]) + AC_SUBST([PYTHON_LIBS]) + + # + # Check for site packages + # + AC_MSG_CHECKING([for Python site-packages path]) + if test -z "$PYTHON_SITE_PKG"; then + PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \ + print (distutils.sysconfig.get_python_lib(0,0));"` + fi + AC_MSG_RESULT([$PYTHON_SITE_PKG]) + AC_SUBST([PYTHON_SITE_PKG]) + + # + # libraries which must be linked in when embedding + # + AC_MSG_CHECKING(python extra libraries) + if test -z "$PYTHON_EXTRA_LDFLAGS"; then + PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \ + conf = distutils.sysconfig.get_config_var; \ + print (conf('LIBS') + ' ' + conf('SYSLIBS'))"` + fi + AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS]) + AC_SUBST(PYTHON_EXTRA_LDFLAGS) + + # + # linking flags needed when embedding + # + AC_MSG_CHECKING(python extra linking flags) + if test -z "$PYTHON_EXTRA_LIBS"; then + PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \ + conf = distutils.sysconfig.get_config_var; \ + print (conf('LINKFORSHARED'))"` + fi + AC_MSG_RESULT([$PYTHON_EXTRA_LIBS]) + AC_SUBST(PYTHON_EXTRA_LIBS) + + # + # final check to see if everything compiles alright + # + AC_MSG_CHECKING([consistency of all components of python development environment]) + # save current global flags + ac_save_LIBS="$LIBS" + ac_save_LDFLAGS="$LDFLAGS" + ac_save_CPPFLAGS="$CPPFLAGS" + LIBS="$ac_save_LIBS $PYTHON_LIBS $PYTHON_EXTRA_LIBS $PYTHON_EXTRA_LIBS" + LDFLAGS="$ac_save_LDFLAGS $PYTHON_EXTRA_LDFLAGS" + CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS" + AC_LANG_PUSH([C]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([[#include <Python.h>]], + [[Py_Initialize();]]) + ],[pythonexists=yes],[pythonexists=no]) + AC_LANG_POP([C]) + # turn back to default flags + CPPFLAGS="$ac_save_CPPFLAGS" + LIBS="$ac_save_LIBS" + LDFLAGS="$ac_save_LDFLAGS" + + AC_MSG_RESULT([$pythonexists]) + + if test ! "x$pythonexists" = "xyes"; then + AC_MSG_FAILURE([ + Could not link test program to Python. Maybe the main Python library has been + installed in some non-standard library path. If so, pass it to configure, + via the LIBS environment variable. + Example: ./configure LIBS="-L/usr/non-standard-path/python/lib" + ============================================================================ + ERROR! + You probably have to install the development version of the Python package + for your distribution. The exact name of this package varies among them. + ============================================================================ + ]) + PYTHON_VERSION="" + fi + + # + # all done! + # +]) diff --git a/sample/ipmicmd.c b/sample/ipmicmd.c index 53ba3a0..37fb913 100644 --- a/sample/ipmicmd.c +++ b/sample/ipmicmd.c @@ -267,7 +267,7 @@ typedef struct timed_data_s ipmi_con_t *con; struct timeval start_time; ipmi_msg_t msg; - unsigned char data[MAX_IPMI_DATA_SIZE]; + unsigned char data[IPMI_MAX_MSG_LENGTH]; ipmi_addr_t addr; unsigned int addr_len; unsigned int count; @@ -368,7 +368,7 @@ process_input_line(char *buf) ipmi_addr_t *addr = (ipmi_addr_t *) addr_data; unsigned int addr_len; ipmi_msg_t msg; - unsigned char outbuf[MAX_IPMI_DATA_SIZE]; + unsigned char outbuf[IPMI_MAX_MSG_LENGTH]; int rv = 0; short channel; unsigned char seq = 0; diff --git a/swig/perl/Makefile.am b/swig/perl/Makefile.am index f83d927..b90b9d4 100644 --- a/swig/perl/Makefile.am +++ b/swig/perl/Makefile.am @@ -44,6 +44,8 @@ uninstall-local: AM_TESTS_ENVIRONMENT = mkdir -p tmppersist && mkdir -p auto/OpenIPMI && cp OpenIPMI.so auto/OpenIPMI && TEST_LD_PRELOAD="$(OPENIPMI_SWIG_SO):$(top_builddir)/swig/perl/.libs/libdummystuff.so" LD_LIBRARY_PATH=$(top_builddir)/glib/.libs PERL5LIB="$(top_builddir)/swig/perl:$(srcdir)" top_builddir="$(top_builddir)" srcdir="$(srcdir)" TESTS = test_fru test_chan test_lanparm test_pet test_pef +REAL_TESTS = test_fru.p test_chan.p test_lanparm.p test_pet.p test_pef.p EXTRA_DIST = OpenIPMI_perl.c OpenIPMI_lang.i OpenIPMI.h \ - sample ipmi_powerctl $(TESTS) Lanserv.pm lan.conf dummystuff.c + sample ipmi_powerctl $(TESTS) $(REAL_TESTS) \ + Lanserv.pm lan.conf dummystuff.c diff --git a/swig/python/Makefile.am b/swig/python/Makefile.am index da95a81..323d0b1 100644 --- a/swig/python/Makefile.am +++ b/swig/python/Makefile.am @@ -1,7 +1,8 @@ SUBDIRS = . @PYTHON_GUI_DIR@ +DIST_SUBDIRS = openipmigui -AM_CFLAGS = $(PYTHON_CFLAGS) \ +AM_CFLAGS = $(PYTHON_CPPFLAGS) \ -I $(top_builddir) \ -I $(top_builddir)/include \ -I $(top_srcdir)/include \ @@ -9,7 +10,7 @@ AM_CFLAGS = $(PYTHON_CFLAGS) \ -DPYTHON_HAS_POSIX_THREADS=@PYTHON_HAS_POSIX_THREADS@ pythonlibdir=$(PYTHON_INSTALL_LIB_DIR) -PYPATH=$(top_builddir)/swig/python:$(top_builddir)/swig/python/.libs:$(srcdir)/openipmigui +PYPATH=$(top_builddir)/swig/python:$(top_builddir)/swig/python/.libs pythonlib_LTLIBRARIES = _OpenIPMI.la @@ -19,22 +20,18 @@ _OpenIPMI_la_LIBADD = $(OPENIPMI_SWIG_LIBS) $(PYTHON_POSIX_LIB) EXTRA_DIST = OpenIPMI_lang.i OpenIPMI.h openipmigui.py sample.py sample2.py -OpenIPMI.pyc: OpenIPMI.py _OpenIPMI.la - -PYTHONPATH=$(PYPATH) $(pythonprog) -c 'import OpenIPMI.py' - -OpenIPMI.pyo: OpenIPMI.py _OpenIPMI.la - -PYTHONPATH=$(PYPATH) $(pythonprog) -O -c 'import OpenIPMI.py' - OpenIPMI_wrap.c OpenIPMI.py: $(top_srcdir)/swig/OpenIPMI.i OpenIPMI_lang.i - $(SWIG) $(DEFS) -python -o OpenIPMI_wrap.c -I$(top_srcdir)/swig/python $< + $(SWIG) $(DEFS) -python $(PYTHON_SWIG_FLAGS) -o OpenIPMI_wrap.c \ + -I$(top_srcdir)/swig/python $< CLEANFILES = OpenIPMI_wrap.c OpenIPMI.py OpenIPMI.pyo OpenIPMI.pyc -install-exec-local: _OpenIPMI.la OpenIPMI.py OpenIPMI.pyc OpenIPMI.pyo +clean-local: + rm -rf __pycache__ + +install-exec-local: _OpenIPMI.la OpenIPMI.py $(INSTALL) -d $(DESTDIR)$(PYTHON_INSTALL_DIR) $(INSTALL_DATA) OpenIPMI.py "$(DESTDIR)$(PYTHON_INSTALL_DIR)" - $(INSTALL_DATA) OpenIPMI.pyc "$(DESTDIR)$(PYTHON_INSTALL_DIR)" - $(INSTALL_DATA) OpenIPMI.pyo "$(DESTDIR)$(PYTHON_INSTALL_DIR)" if test "x$(PYTHON_GUI_DIR)" = "xopenipmigui"; then \ $(INSTALL) -d $(DESTDIR)$(bindir); \ $(INSTALL_SCRIPT) $(srcdir)/openipmigui.py "$(DESTDIR)$(bindir)/openipmigui";\ @@ -43,9 +40,7 @@ install-exec-local: _OpenIPMI.la OpenIPMI.py OpenIPMI.pyc OpenIPMI.pyo uninstall-local: $(LIBTOOL) --mode=uninstall rm -f "$(DESTDIR)$(PYTHON_INSTALL_LIB_DIR)/_OpenIPMI.so" rm -f "$(DESTDIR)$(PYTHON_INSTALL_DIR)/OpenIPMI.py" - rm -f "$(DESTDIR)$(PYTHON_INSTALL_DIR)/OpenIPMI.pyc" - rm -f "$(DESTDIR)$(PYTHON_INSTALL_DIR)/OpenIPMI.pyo" rm -f "$(DESTDIR)$(bindir)/openipmigui" rungui: - LD_LIBRARY_PATH=$(top_builddir)/glib/.libs LD_PRELOAD=$(OPENIPMI_SWIG_SO):$(top_builddir)/swig/python/.libs/_OpenIPMI.so PYTHONPATH=$(PYPATH) $(pythonprog) $(top_srcdir)/swig/python/openipmigui.py + LD_LIBRARY_PATH=$(top_builddir)/glib/.libs LD_PRELOAD=$(OPENIPMI_SWIG_SO):$(top_builddir)/swig/python/.libs/_OpenIPMI.so PYTHONPATH=$(PYPATH) $(PYTHON) $(top_srcdir)/swig/python/openipmigui.py diff --git a/swig/python/openipmigui.py b/swig/python/openipmigui.py index 9b80ca1..e874c87 100755 --- a/swig/python/openipmigui.py +++ b/swig/python/openipmigui.py @@ -248,7 +248,7 @@ def run(args): # Detect if we need a separate OpenIPMI driver thread. See the # openipmi_driver function above for the reason. try: - import thread + import threading try: top.tk.getvar("tcl_platform", "threaded") # Tcl is threaded, no need for another thread. diff --git a/swig/python/openipmigui/Makefile.am b/swig/python/openipmigui/Makefile.am index 570e7b9..b8c66d8 100644 --- a/swig/python/openipmigui/Makefile.am +++ b/swig/python/openipmigui/Makefile.am @@ -1,5 +1,5 @@ -EXTRA_DIST = _control.py _domain.py _entity.py _mc.py _sensor.py \ +PY_FILES = _control.py _domain.py _entity.py _mc.py _sensor.py \ gui_domainDialog.py gui.py __init__.py _saveprefs.py _fru.py \ _sel.py _oi_logging.py _mc_chan.py _mc_lanparm.py _mc_user.py \ _conn.py gui_cmdwin.py _term.py gui_SoL.py _mc_solparm.py \ @@ -7,21 +7,9 @@ EXTRA_DIST = _control.py _domain.py _entity.py _mc.py _sensor.py \ gui_lightset.py gui_treelist.py gui_list.py gui_term.py \ _misc.py gui_winsys.py -PYC_FILES = _control.pyc _domain.pyc _entity.pyc _mc.pyc _sensor.pyc \ - gui_domainDialog.pyc gui.pyc __init__.pyc _saveprefs.pyc _fru.pyc \ - _sel.pyc _oi_logging.pyc _mc_chan.pyc _mc_lanparm.pyc _mc_user.pyc \ - _conn.pyc gui_cmdwin.pyc _term.pyc gui_SoL.pyc _mc_solparm.pyc \ - _mc_pefparm.pyc gui_errstr.pyc gui_popup.pyc gui_setdialog.pyc \ - gui_lightset.pyc gui_treelist.pyc gui_list.pyc gui_term.pyc \ - _misc.pyc gui_winsys.pyc - -PYO_FILES = _control.pyo _domain.pyo _entity.pyo _mc.pyo _sensor.pyo \ - gui_domainDialog.pyo gui.pyo __init__.pyo _saveprefs.pyo _fru.pyo \ - _sel.pyo _oi_logging.pyo _mc_chan.pyo _mc_lanparm.pyo _mc_user.pyo \ - _conn.pyo gui_cmdwin.pyo _term.pyo gui_SoL.pyo _mc_solparm.pyo \ - _mc_pefparm.pyo gui_errstr.pyo gui_popup.pyo gui_setdialog.pyo \ - gui_lightset.pyo gui_treelist.pyo gui_list.pyo gui_term.pyo \ - _misc.pyo gui_winsys.pyo +EXTRA_DIST = $(PY_FILES) + +CLEANFILES = $(PY_FILES) *.pyc *.pyo # Python doesn't have any way to output the compiled files somewhere else, # and it doesn't work very well for them to be remote, anyway, so maintain @@ -34,24 +22,16 @@ localcopy: fi \ done -all-local: localcopy $(PYC_FILES) $(PYO_FILES) +all-local: localcopy -install-exec-local: $(EXTRA_DIST) $(PYC_FILES) $(PYO_FILES) +install-exec-local: $(EXTRA_DIST) $(INSTALL) -d $(DESTDIR)$(PYTHON_INSTALL_DIR)/openipmigui $(INSTALL_DATA) $^ $(DESTDIR)$(PYTHON_INSTALL_DIR)/openipmigui uninstall-local: - (for i in $(EXTRA_DIST) $(PYC_FILES) $(PYO_FILES); do \ + (for i in $(EXTRA_DIST); do \ rm -f $(DESTDIR)$(PYTHON_INSTALL_DIR)/openipmigui/$$i; \ done) -rmdir "$(DESTDIR)$(PYTHON_INSTALL_DIR)/openipmigui" PYPATH=$(top_builddir)/swig/python:$(top_builddir)/swig/python/.libs:$(srcdir) - -.py.pyc: - LD_PRELOAD=$(OPENIPMI_SWIG_SO):$(top_builddir)/swig/python/.libs/_OpenIPMI.so PYTHONPATH=$(PYPATH) $(pythonprog) -c 'import $*' - -.py.pyo: - LD_PRELOAD=$(OPENIPMI_SWIG_SO):$(top_builddir)/swig/python/.libs/_OpenIPMI.so PYTHONPATH=$(PYPATH) $(pythonprog) -O -c 'import $*' - -CLEANFILES = $(PYC_FILES) $(PYO_FILES) diff --git a/swig/python/openipmigui/_conn.py b/swig/python/openipmigui/_conn.py index 84f7de9..e0dc9bc 100644 --- a/swig/python/openipmigui/_conn.py +++ b/swig/python/openipmigui/_conn.py @@ -31,8 +31,8 @@ # import OpenIPMI -import gui_popup -import gui_SoL +from openipmigui import gui_popup +from openipmigui import gui_SoL class Port: def __init__(self, domain, c, pnum): diff --git a/swig/python/openipmigui/_control.py b/swig/python/openipmigui/_control.py index 829d1cf..2923d34 100644 --- a/swig/python/openipmigui/_control.py +++ b/swig/python/openipmigui/_control.py @@ -31,9 +31,9 @@ # import OpenIPMI -import gui_popup -import gui_setdialog -import gui_lightset +from openipmigui import gui_popup +from openipmigui import gui_setdialog +from openipmigui import gui_lightset class ControlRefreshData: def __init__(self, c): diff --git a/swig/python/openipmigui/_domain.py b/swig/python/openipmigui/_domain.py index 21a8162..9af5b9e 100644 --- a/swig/python/openipmigui/_domain.py +++ b/swig/python/openipmigui/_domain.py @@ -30,16 +30,16 @@ # Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # -import gui_popup -import gui_setdialog +from openipmigui import gui_popup +from openipmigui import gui_setdialog import OpenIPMI -import _entity -import _mc -import _saveprefs -import _sel -import _fru -import _conn -import _oi_logging +from openipmigui import _entity +from openipmigui import _mc +from openipmigui import _saveprefs +from openipmigui import _sel +from openipmigui import _fru +from openipmigui import _conn +from openipmigui import _oi_logging class InvalidDomainError(Exception): def __init__(self, value): diff --git a/swig/python/openipmigui/_entity.py b/swig/python/openipmigui/_entity.py index 7a1fa10..e0bc3ea 100644 --- a/swig/python/openipmigui/_entity.py +++ b/swig/python/openipmigui/_entity.py @@ -31,12 +31,12 @@ # import OpenIPMI -import _oi_logging -import _sensor -import _control -import _fru -import gui_popup -import gui_setdialog +from openipmigui import _oi_logging +from openipmigui import _sensor +from openipmigui import _control +from openipmigui import _fru +from openipmigui import gui_popup +from openipmigui import gui_setdialog class EntityOp: def __init__(self, e, func): diff --git a/swig/python/openipmigui/_fru.py b/swig/python/openipmigui/_fru.py index 8ee020e..d87a514 100644 --- a/swig/python/openipmigui/_fru.py +++ b/swig/python/openipmigui/_fru.py @@ -31,10 +31,10 @@ # import OpenIPMI -import _oi_logging -import gui_treelist -import gui_popup -import gui_setdialog +from openipmigui import _oi_logging +from openipmigui import gui_treelist +from openipmigui import gui_popup +from openipmigui import gui_setdialog class ReinitOnAny: def __init__(self, glist): diff --git a/swig/python/openipmigui/_mc.py b/swig/python/openipmigui/_mc.py index 93eef34..db07d6b 100644 --- a/swig/python/openipmigui/_mc.py +++ b/swig/python/openipmigui/_mc.py @@ -30,12 +30,12 @@ # Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # import OpenIPMI -import gui_popup -import gui_setdialog -import _oi_logging -import _sel -import _mc_chan -import _mc_pefparm +from openipmigui import gui_popup +from openipmigui import gui_setdialog +from openipmigui import _oi_logging +from openipmigui import _sel +from openipmigui import _mc_chan +from openipmigui import _mc_pefparm class MCOpHandler: def __init__(self, m, func, handler=None, boolval=None): diff --git a/swig/python/openipmigui/_mc_chan.py b/swig/python/openipmigui/_mc_chan.py index ce25bf1..c7aab3a 100644 --- a/swig/python/openipmigui/_mc_chan.py +++ b/swig/python/openipmigui/_mc_chan.py @@ -31,12 +31,12 @@ # import OpenIPMI -import gui_popup -import gui_treelist -import _oi_logging -import _mc_lanparm -import _mc_solparm -import _mc_user +from openipmigui import gui_popup +from openipmigui import gui_treelist +from openipmigui import _oi_logging +from openipmigui import _mc_lanparm +from openipmigui import _mc_solparm +from openipmigui import _mc_user # Collect all the info for the channels of an MC. For each channel # all the info is requested using the types immediately below. If the diff --git a/swig/python/openipmigui/_mc_lanparm.py b/swig/python/openipmigui/_mc_lanparm.py index 54f009c..e61293a 100644 --- a/swig/python/openipmigui/_mc_lanparm.py +++ b/swig/python/openipmigui/_mc_lanparm.py @@ -32,11 +32,11 @@ import sys import OpenIPMI -import _oi_logging -import gui_errstr -import gui_list -import gui_popup -import gui_setdialog +from openipmigui import _oi_logging +from openipmigui import gui_errstr +from openipmigui import gui_list +from openipmigui import gui_popup +from openipmigui import gui_setdialog class MCLPData: def __init__(self, glist, lpc, parm, aidx, pname, ptype, origval): diff --git a/swig/python/openipmigui/_mc_pefparm.py b/swig/python/openipmigui/_mc_pefparm.py index 9cf71ec..596a9f1 100644 --- a/swig/python/openipmigui/_mc_pefparm.py +++ b/swig/python/openipmigui/_mc_pefparm.py @@ -32,11 +32,11 @@ import sys import OpenIPMI -import _oi_logging -import gui_errstr -import gui_list -import gui_popup -import gui_setdialog +from openipmigui import _oi_logging +from openipmigui import gui_errstr +from openipmigui import gui_list +from openipmigui import gui_popup +from openipmigui import gui_setdialog class MCPEFData: def __init__(self, glist, pefc, parm, aidx, pname, ptype, origval): diff --git a/swig/python/openipmigui/_mc_solparm.py b/swig/python/openipmigui/_mc_solparm.py index e1b1fde..b16de44 100644 --- a/swig/python/openipmigui/_mc_solparm.py +++ b/swig/python/openipmigui/_mc_solparm.py @@ -32,11 +32,11 @@ import sys import OpenIPMI -import _oi_logging -import gui_errstr -import gui_list -import gui_popup -import gui_setdialog +from openipmigui import _oi_logging +from openipmigui import gui_errstr +from openipmigui import gui_list +from openipmigui import gui_popup +from openipmigui import gui_setdialog class MCSOLData: def __init__(self, glist, solc, parm, aidx, pname, ptype, origval): diff --git a/swig/python/openipmigui/_mc_user.py b/swig/python/openipmigui/_mc_user.py index c2163a3..67d725c 100644 --- a/swig/python/openipmigui/_mc_user.py +++ b/swig/python/openipmigui/_mc_user.py @@ -31,11 +31,11 @@ # import OpenIPMI -import gui_popup -import gui_treelist -import gui_setdialog -import _oi_logging -import _mc_lanparm +from openipmigui import gui_popup +from openipmigui import gui_treelist +from openipmigui import gui_setdialog +from openipmigui import _oi_logging +from openipmigui import _mc_lanparm class BoolSetter: def __init__(self, mcusers, user, setter): diff --git a/swig/python/openipmigui/_saveprefs.py b/swig/python/openipmigui/_saveprefs.py index c033942..d749e6a 100644 --- a/swig/python/openipmigui/_saveprefs.py +++ b/swig/python/openipmigui/_saveprefs.py @@ -32,7 +32,7 @@ import xml.dom import xml.dom.minidom -import _oi_logging +from openipmigui import _oi_logging import os import stat import sys diff --git a/swig/python/openipmigui/_sel.py b/swig/python/openipmigui/_sel.py index 5e72bb5..70ae121 100644 --- a/swig/python/openipmigui/_sel.py +++ b/swig/python/openipmigui/_sel.py @@ -32,9 +32,9 @@ import OpenIPMI import sys -import gui_list -import gui_popup -import _misc +from openipmigui import gui_list +from openipmigui import gui_popup +from openipmigui import _misc class EventData: def __init__(self, slist, ev, has_second_data): diff --git a/swig/python/openipmigui/_sensor.py b/swig/python/openipmigui/_sensor.py index e5a5b66..3189865 100644 --- a/swig/python/openipmigui/_sensor.py +++ b/swig/python/openipmigui/_sensor.py @@ -30,9 +30,9 @@ # Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # import OpenIPMI -import gui_popup -import gui_setdialog -import _oi_logging +from openipmigui import gui_popup +from openipmigui import gui_setdialog +from openipmigui import _oi_logging class SensorRefreshData: def __init__(self, s): diff --git a/swig/python/openipmigui/gui.py b/swig/python/openipmigui/gui.py index 5321f15..64b216c 100644 --- a/swig/python/openipmigui/gui.py +++ b/swig/python/openipmigui/gui.py @@ -36,14 +36,14 @@ except: from tkinter import tix as Tix import OpenIPMI -import _saveprefs -import _oi_logging -import gui_domainDialog -import gui_errstr -import gui_cmdwin -import gui_list -import gui_popup -import gui_winsys +from openipmigui import _saveprefs +from openipmigui import _oi_logging +from openipmigui import gui_domainDialog +from openipmigui import gui_errstr +from openipmigui import gui_cmdwin +from openipmigui import gui_list +from openipmigui import gui_popup +from openipmigui import gui_winsys init_treenamewidth = 150 init_sashposition = 400 diff --git a/swig/python/openipmigui/gui_SoL.py b/swig/python/openipmigui/gui_SoL.py index 5cdc2c9..c4d7662 100644 --- a/swig/python/openipmigui/gui_SoL.py +++ b/swig/python/openipmigui/gui_SoL.py @@ -36,9 +36,9 @@ except: import tkinter from tkinter import tix as Tix -import gui_setdialog -import gui_term -import gui_errstr +from openipmigui import gui_setdialog +from openipmigui import gui_term +from openipmigui import gui_errstr # Note in this file SoL refers to the main SoL object and sol refers # to the connection. diff --git a/swig/python/openipmigui/gui_cmdwin.py b/swig/python/openipmigui/gui_cmdwin.py index b8d8ece..e05f246 100644 --- a/swig/python/openipmigui/gui_cmdwin.py +++ b/swig/python/openipmigui/gui_cmdwin.py @@ -39,8 +39,8 @@ except: import xml.dom import xml.dom.minidom import OpenIPMI -import _saveprefs -import _misc +from openipmigui import _saveprefs +from openipmigui import _misc import os import stat import sys diff --git a/swig/python/openipmigui/gui_domainDialog.py b/swig/python/openipmigui/gui_domainDialog.py index c3b27e7..8920935 100644 --- a/swig/python/openipmigui/gui_domainDialog.py +++ b/swig/python/openipmigui/gui_domainDialog.py @@ -36,8 +36,8 @@ except: from tkinter import tix as Tix import OpenIPMI -import _domain -import gui_errstr +from openipmigui import _domain +from openipmigui import gui_errstr class EnumHolder: def __init__(self): diff --git a/swig/python/openipmigui/gui_list.py b/swig/python/openipmigui/gui_list.py index ca1882a..0b229df 100644 --- a/swig/python/openipmigui/gui_list.py +++ b/swig/python/openipmigui/gui_list.py @@ -35,8 +35,8 @@ try: except: import tkinter from tkinter import tix as Tix -import gui_errstr -import gui_winsys +from openipmigui import gui_errstr +from openipmigui import gui_winsys # A list widget that can be embedded in something else class SubList(Tix.ScrolledHList): diff --git a/swig/python/openipmigui/gui_setdialog.py b/swig/python/openipmigui/gui_setdialog.py index 581cab4..6dd72ec 100644 --- a/swig/python/openipmigui/gui_setdialog.py +++ b/swig/python/openipmigui/gui_setdialog.py @@ -35,7 +35,7 @@ try: except: import tkinter from tkinter import tix as Tix -import gui_errstr +from openipmigui import gui_errstr def isbool(v): return type(v) == type(True) diff --git a/swig/python/openipmigui/gui_term.py b/swig/python/openipmigui/gui_term.py index 85bbec8..cdb2d87 100644 --- a/swig/python/openipmigui/gui_term.py +++ b/swig/python/openipmigui/gui_term.py @@ -35,7 +35,7 @@ try: except: import tkinter from tkinter import tix as Tix -import _term +from openipmigui import _term def gpos(x, y): return str(y+1) + "." + str(x) diff --git a/swig/python/openipmigui/gui_treelist.py b/swig/python/openipmigui/gui_treelist.py index 0493781..a6fc22c 100644 --- a/swig/python/openipmigui/gui_treelist.py +++ b/swig/python/openipmigui/gui_treelist.py @@ -35,8 +35,8 @@ try: except: import tkinter from tkinter import tix as Tix -import gui_errstr -import gui_winsys +from openipmigui import gui_errstr +from openipmigui import gui_winsys class TreeList(Tix.Toplevel): def __init__(self, name, root, columns): diff --git a/unix/selector.c b/unix/selector.c index 4251a25..d6cea65 100644 --- a/unix/selector.c +++ b/unix/selector.c @@ -52,6 +52,7 @@ #include <syslog.h> #include <signal.h> #include <string.h> +#include <assert.h> #ifdef HAVE_EPOLL_PWAIT #include <sys/epoll.h> #else @@ -60,11 +61,23 @@ #define EPOLL_CTL_MOD 0 #endif +struct sel_runner_s +{ + struct selector_s *sel; + sel_runner_func_t func; + void *cb_data; + int in_use; + sel_runner_t *next; +}; + typedef struct fd_state_s { int deleted; unsigned int use_count; sel_fd_cleared_cb done; + sel_runner_t done_runner; + int tmp_fd; + void *done_cbdata; } fd_state_t; /* The control structure for each file descriptor. */ @@ -78,6 +91,9 @@ typedef struct fd_control_s sel_fd_handler_t handle_read; sel_fd_handler_t handle_write; sel_fd_handler_t handle_except; +#ifdef HAVE_EPOLL_PWAIT + uint32_t saved_events; +#endif } fd_control_t; typedef struct heap_val_s @@ -147,7 +163,7 @@ heap_cmp_key(heap_val_t *v1, heap_val_t *v2) /* Used to build a list of threads that may need to be woken if a timer on the top of the heap changes, or an FD is added/removed. - See wake_sel_thread() for more info. */ + See i_wake_sel_thread() for more info. */ typedef struct sel_wait_list_s { /* The thread to wake up. */ @@ -164,15 +180,6 @@ typedef struct sel_wait_list_s struct sel_wait_list_s *next, *prev; } sel_wait_list_t; -struct sel_runner_s -{ - struct selector_s *sel; - sel_runner_func_t func; - void *cb_data; - int in_use; - sel_runner_t *next; -}; - struct selector_s { /* This is an array of all the file descriptors possible. This is @@ -195,7 +202,7 @@ struct selector_s theap_t timer_heap; /* This is a list of items waiting to be woken up because they are - sitting in a select. See wake_sel_thread() for more info. */ + sitting in a select. See i_wake_sel_thread() for more info. */ sel_wait_list_t wait_list; void *timer_lock; @@ -255,7 +262,7 @@ sel_fd_unlock(struct selector_s *sel) this after we have calculated the timeout, but before we have called select, thus only things in the wait list matter. */ static void -wake_sel_thread(struct selector_s *sel) +i_wake_sel_thread(struct selector_s *sel) { sel_wait_list_t *item; @@ -269,10 +276,18 @@ wake_sel_thread(struct selector_s *sel) } } +void +sel_wake_all(struct selector_s *sel) +{ + sel_timer_lock(sel); + i_wake_sel_thread(sel); + sel_timer_unlock(sel); +} + static void wake_fd_sel_thread(struct selector_s *sel) { - wake_sel_thread(sel); + sel_wake_all(sel); sel_fd_unlock(sel); } @@ -281,7 +296,7 @@ wake_timer_sel_thread(struct selector_s *sel, volatile sel_timer_t *old_top) { if (old_top != theap_get_top(&sel->timer_heap)) /* If the top value changed, restart the waiting thread. */ - wake_sel_thread(sel); + i_wake_sel_thread(sel); } /* Wait list management. These *must* be called with the timer list @@ -322,8 +337,9 @@ init_fd(fd_control_t *fd) #ifdef HAVE_EPOLL_PWAIT static int -sel_update_epoll(struct selector_s *sel, int fd, int op) +sel_update_epoll(struct selector_s *sel, int fd, int op, int read_enable) { + fd_control_t *fdc = (fd_control_t *) &sel->fds[fd]; struct epoll_event event; if (sel->epollfd < 0) @@ -332,24 +348,40 @@ sel_update_epoll(struct selector_s *sel, int fd, int op) memset(&event, 0, sizeof(event)); event.events = EPOLLONESHOT; event.data.fd = fd; - if (FD_ISSET(fd, &sel->read_set)) - event.events |= EPOLLIN | EPOLLHUP; - if (FD_ISSET(fd, &sel->write_set)) - event.events |= EPOLLOUT; - if (FD_ISSET(fd, &sel->write_set)) - event.events |= EPOLLERR | EPOLLPRI; - + if (fdc->saved_events) { + if (!read_enable) + return 0; + op = EPOLL_CTL_ADD; + event.events = EPOLLIN | EPOLLHUP; + } else { + if (FD_ISSET(fd, &sel->read_set)) + event.events |= EPOLLIN | EPOLLHUP; + if (FD_ISSET(fd, &sel->write_set)) + event.events |= EPOLLOUT; + if (FD_ISSET(fd, &sel->except_set)) + event.events |= EPOLLERR | EPOLLPRI; + } epoll_ctl(sel->epollfd, op, fd, &event); return 0; } #else static int -sel_update_epoll(struct selector_s *sel, int fd, int op) +sel_update_epoll(struct selector_s *sel, int fd, int op, int dummy) { return 1; } #endif +static void +finish_oldstate(sel_runner_t *runner, void *cbdata) +{ + fd_state_t *oldstate = cbdata; + + if (oldstate->done) + oldstate->done(oldstate->tmp_fd, oldstate->done_cbdata); + free(oldstate); +} + /* Set the handlers for a file descriptor. */ int sel_set_fd_handlers(struct selector_s *sel, @@ -368,9 +400,10 @@ sel_set_fd_handlers(struct selector_s *sel, state = malloc(sizeof(*state)); if (!state) return ENOMEM; - state->deleted = 0; - state->use_count = 0; + memset(state, 0, sizeof(*state)); state->done = done; + memset(&state->done_runner, 0, sizeof(state->done_runner)); + state->done_runner.sel = sel; sel_fd_lock(sel); fdc = (fd_control_t *) &(sel->fds[fd]); @@ -391,7 +424,7 @@ sel_set_fd_handlers(struct selector_s *sel, sel->maxfd = fd; } - if (sel_update_epoll(sel, fd, EPOLL_CTL_ADD)) { + if (sel_update_epoll(sel, fd, EPOLL_CTL_ADD, 0)) { wake_fd_sel_thread(sel); goto out; } @@ -402,19 +435,16 @@ sel_set_fd_handlers(struct selector_s *sel, if (oldstate) { oldstate->deleted = 1; if (oldstate->use_count == 0) { - if (oldstate->done) - oldstate->done(fd, olddata); - free(oldstate); + oldstate->tmp_fd = fd; + oldstate->done_cbdata = olddata; + sel_run(&oldstate->done_runner, finish_oldstate, oldstate); } } return 0; } -/* Clear the handlers for a file descriptor and remove it from - select's monitoring. */ -void -sel_clear_fd_handlers(struct selector_s *sel, - int fd) +static void +i_sel_clear_fd_handler(struct selector_s *sel, int fd, int imm) { fd_control_t *fdc; fd_state_t *oldstate = NULL; @@ -428,7 +458,8 @@ sel_clear_fd_handlers(struct selector_s *sel, olddata = fdc->data; fdc->state = NULL; - sel_update_epoll(sel, fd, EPOLL_CTL_DEL); + sel_update_epoll(sel, fd, EPOLL_CTL_DEL, 0); + fdc->saved_events = 0; } init_fd(fdc); @@ -447,14 +478,34 @@ sel_clear_fd_handlers(struct selector_s *sel, if (oldstate) { oldstate->deleted = 1; - if (oldstate->use_count == 0) { - if (oldstate->done) - oldstate->done(fd, olddata); - free(oldstate); + if (imm) { + assert(oldstate->use_count == 0); + } else if (oldstate->use_count == 0) { + oldstate->tmp_fd = fd; + oldstate->done_cbdata = olddata; + sel_run(&oldstate->done_runner, finish_oldstate, oldstate); } } } +/* Clear the handlers for a file descriptor and remove it from + select's monitoring. */ +void +sel_clear_fd_handlers(struct selector_s *sel, int fd) +{ + i_sel_clear_fd_handler(sel, fd, 0); +} + +/* Clear the handlers for a file descriptor and remove it from + select's monitoring, except this can only be called if no + callbacks are active (like you haven't started listening + yet). If a callback is active, it will assert. */ +void +sel_clear_fd_handlers_imm(struct selector_s *sel, int fd) +{ + i_sel_clear_fd_handler(sel, fd, 1); +} + /* Set whether the file descriptor will be monitored for data ready to read on the file descriptor. */ void @@ -475,7 +526,8 @@ sel_set_fd_read_handler(struct selector_s *sel, int fd, int state) goto out; FD_CLR(fd, &sel->read_set); } - if (sel_update_epoll(sel, fd, EPOLL_CTL_MOD)) { + if (sel_update_epoll(sel, fd, EPOLL_CTL_MOD, + state == SEL_FD_HANDLER_ENABLED)) { wake_fd_sel_thread(sel); return; } @@ -504,7 +556,7 @@ sel_set_fd_write_handler(struct selector_s *sel, int fd, int state) goto out; FD_CLR(fd, &sel->write_set); } - if (sel_update_epoll(sel, fd, EPOLL_CTL_MOD)) { + if (sel_update_epoll(sel, fd, EPOLL_CTL_MOD, 0)) { wake_fd_sel_thread(sel); return; } @@ -533,7 +585,7 @@ sel_set_fd_except_handler(struct selector_s *sel, int fd, int state) goto out; FD_CLR(fd, &sel->except_set); } - if (sel_update_epoll(sel, fd, EPOLL_CTL_MOD)) { + if (sel_update_epoll(sel, fd, EPOLL_CTL_MOD, 0)) { wake_fd_sel_thread(sel); return; } @@ -566,6 +618,19 @@ diff_timeval(struct timeval *dest, } } +static void +add_timeval(struct timeval *dest, + struct timeval *left, + struct timeval *right) +{ + dest->tv_sec = left->tv_sec + right->tv_sec; + dest->tv_usec = left->tv_usec + right->tv_usec; + while (dest->tv_usec > 1000000) { + dest->tv_usec -= 1000000; + dest->tv_sec++; + } +} + int sel_alloc_timer(struct selector_s *sel, sel_timeout_handler_t handler, @@ -613,7 +678,7 @@ sel_start_timer(sel_timer_t *timer, struct timeval *timeout) { struct selector_s *sel = timer->val.sel; - volatile sel_timer_t *top; + volatile sel_timer_t *old_top; sel_timer_lock(sel); if (timer->val.in_heap) { @@ -621,7 +686,7 @@ sel_start_timer(sel_timer_t *timer, return EBUSY; } - top = theap_get_top(&sel->timer_heap); + old_top = theap_get_top(&sel->timer_heap); timer->val.timeout = *timeout; @@ -632,7 +697,7 @@ sel_start_timer(sel_timer_t *timer, } timer->val.stopped = 0; - wake_timer_sel_thread(sel, top); + wake_timer_sel_thread(sel, old_top); sel_timer_unlock(sel); @@ -643,7 +708,6 @@ int sel_stop_timer(sel_timer_t *timer) { struct selector_s *sel = timer->val.sel; - volatile sel_timer_t *top; sel_timer_lock(sel); if (timer->val.stopped) { @@ -652,11 +716,11 @@ sel_stop_timer(sel_timer_t *timer) } if (timer->val.in_heap) { - top = theap_get_top(&sel->timer_heap); + volatile sel_timer_t *old_top = theap_get_top(&sel->timer_heap); theap_remove(&sel->timer_heap, timer); timer->val.in_heap = 0; - wake_timer_sel_thread(sel, top); + wake_timer_sel_thread(sel, old_top); } timer->val.stopped = 1; @@ -671,34 +735,37 @@ sel_stop_timer_with_done(sel_timer_t *timer, void *cb_data) { struct selector_s *sel = timer->val.sel; - volatile sel_timer_t *top; sel_timer_lock(sel); - if (timer->val.stopped) { + if (timer->val.stopped || timer->val.done_handler) { sel_timer_unlock(sel); - goto out; + return ETIMEDOUT; } - if (timer->val.in_handler) { - timer->val.done_handler = done_handler; - timer->val.done_cb_data = cb_data; - sel_timer_unlock(sel); - return 0; - } + timer->val.stopped = 1; - if (timer->val.in_heap) { - top = theap_get_top(&sel->timer_heap); + timer->val.done_handler = done_handler; + timer->val.done_cb_data = cb_data; + + if (timer->val.in_handler) + goto out_unlock; + /* + * We don't want to run the done handler here do avoid locking + * issues. So set it in_handler and stick it on the top of the + * heap with an immediate timeout so it will be processed now. + */ + timer->val.in_handler = 1; + if (timer->val.in_heap) { theap_remove(&sel->timer_heap, timer); timer->val.in_heap = 0; - - wake_timer_sel_thread(sel, top); } - timer->val.stopped = 1; - sel_timer_unlock(sel); + sel_get_monotonic_time(&timer->val.timeout); + theap_add(&sel->timer_heap, timer); + wake_timer_sel_thread(sel, NULL); - out: - done_handler(sel, timer, cb_data); + out_unlock: + sel_timer_unlock(sel); return 0; } @@ -720,32 +787,42 @@ sel_get_monotonic_time(struct timeval *tv) */ static void process_timers(struct selector_s *sel, + unsigned int *count, volatile struct timeval *timeout) { struct timeval now; sel_timer_t *timer; - int called = 0; timer = theap_get_top(&sel->timer_heap); sel_get_monotonic_time(&now); while (timer && cmp_timeval(&now, &timer->val.timeout) >= 0) { - called = 1; theap_remove(&(sel->timer_heap), timer); timer->val.in_heap = 0; timer->val.stopped = 1; - timer->val.in_handler = 1; - sel_timer_unlock(sel); - timer->val.handler(sel, timer, timer->val.user_data); - sel_timer_lock(sel); - timer->val.in_handler = 0; + + /* + * A timer may be in a handler here if it has been stopped with + * a done_handler. In that case the timer was stopped, so we + * don't call the main handler. + */ + if (!timer->val.in_handler) { + timer->val.in_handler = 1; + sel_timer_unlock(sel); + timer->val.handler(sel, timer, timer->val.user_data); + sel_timer_lock(sel); + } + (*count)++; if (timer->val.done_handler) { sel_timeout_handler_t done_handler = timer->val.done_handler; void *done_cb_data = timer->val.done_cb_data; + timer->val.done_handler = NULL; + timer->val.in_handler = 1; sel_timer_unlock(sel); done_handler(sel, timer, done_cb_data); sel_timer_lock(sel); } + timer->val.in_handler = 0; if (timer->val.freed) free(timer); else if (!timer->val.stopped) { @@ -757,7 +834,7 @@ process_timers(struct selector_s *sel, timer = theap_get_top(&sel->timer_heap); } - if (called) { + if (*count) { /* If called, set the timeout to zero. */ timeout->tv_sec = 0; timeout->tv_usec = 0; @@ -829,9 +906,11 @@ sel_run(sel_runner_t *runner, sel_runner_func_t func, void *cb_data) return 0; } -static void +static unsigned int process_runners(struct selector_s *sel) { + int count = 0; + while (sel->runner_head) { sel_runner_t *runner = sel->runner_head; sel_runner_func_t func; @@ -845,8 +924,11 @@ process_runners(struct selector_s *sel) cb_data = runner->cb_data; sel_timer_unlock(sel); func(runner, cb_data); + count++; sel_timer_lock(sel); } + + return count; } static void @@ -941,6 +1023,7 @@ process_fds_epoll(struct selector_s *sel, struct timeval *tvtimeout) struct epoll_event event; int timeout; sigset_t sigmask; + fd_control_t *fdc; if (tvtimeout->tv_sec > 600) /* Don't wait over 10 minutes, to work around an old epoll bug @@ -964,42 +1047,65 @@ process_fds_epoll(struct selector_s *sel, struct timeval *tvtimeout) sel_fd_lock(sel); fd = event.data.fd; + fdc = (fd_control_t *) &sel->fds[fd]; + if (event.events & (EPOLLHUP | EPOLLERR)) { + /* + * The crazy people that designed epoll made it so that EPOLLHUP + * and EPOLLERR always wake it up, even if they are not set. That + * makes this fairly inconvenient, because we don't want to wake + * up in that case unless we explicitly ask for it. Fortunately, + * in those cases we can pretty easily simulate it by just deleting + * it, since in those cases you will not get anything but an + * EPOLLHUP or EPOLLERR, anyway, and then doing the callback + * by hand. + */ + sel_update_epoll(sel, fd, EPOLL_CTL_DEL, 0); + fdc->saved_events = event.events & (EPOLLHUP | EPOLLERR); + } if (event.events & (EPOLLIN | EPOLLHUP)) - handle_selector_call(sel, fd, &sel->read_set, - sel->fds[fd].handle_read); + handle_selector_call(sel, fd, &sel->read_set, fdc->handle_read); if (event.events & EPOLLOUT) - handle_selector_call(sel, fd, &sel->write_set, - sel->fds[fd].handle_write); - if (event.events & (EPOLLERR | EPOLLPRI)) - handle_selector_call(sel, fd, &sel->except_set, - sel->fds[fd].handle_except); + handle_selector_call(sel, fd, &sel->write_set, fdc->handle_write); + if (event.events & (EPOLLPRI | EPOLLERR)) + handle_selector_call(sel, fd, &sel->except_set, fdc->handle_except); /* Rearm the event. Remember it could have been deleted in the handler. */ - if (sel->fds[fd].state) - sel_update_epoll(sel, fd, EPOLL_CTL_MOD); + if (fdc->state) + sel_update_epoll(sel, fd, EPOLL_CTL_MOD, 0); sel_fd_unlock(sel); - return 0; + return rv; } #endif int -sel_select(struct selector_s *sel, - sel_send_sig_cb send_sig, - long thread_id, - void *cb_data, - struct timeval *timeout) +sel_select_intr(struct selector_s *sel, + sel_send_sig_cb send_sig, + long thread_id, + void *cb_data, + struct timeval *timeout) { - int err; + int err, old_errno; struct timeval loc_timeout = { 0, 0 }; sel_wait_list_t wait_entry; + unsigned int count; + struct timeval end, now; + int user_timeout = 0; + + if (timeout) { + sel_get_monotonic_time(&now); + add_timeval(&end, &now, timeout); + } sel_timer_lock(sel); - process_runners(sel); - process_timers(sel, &loc_timeout); + count = process_runners(sel); + /* If count is non-zero or any timers are processed, timeout is set to 0. */ + process_timers(sel, &count, (struct timeval *)(&loc_timeout)); if (timeout) { - if (cmp_timeval(&loc_timeout, timeout) >= 0) - memcpy(&loc_timeout, timeout, sizeof(loc_timeout)); + if (cmp_timeval((struct timeval *)(&loc_timeout), timeout) >= 0) { + loc_timeout = *timeout; + user_timeout = 1; + } } add_sel_wait_list(sel, &wait_entry, send_sig, cb_data, thread_id, &loc_timeout); @@ -1012,10 +1118,49 @@ sel_select(struct selector_s *sel, #endif err = process_fds(sel, &loc_timeout); + old_errno = errno; + if (!user_timeout && !err) { + /* + * Only return a timeout if we waited on the user's timeout + * Otherwise there is a timer to process. + */ + count++; + err = 0; + } + sel_timer_lock(sel); remove_sel_wait_list(sel, &wait_entry); sel_timer_unlock(sel); + if (timeout) { + sel_get_monotonic_time(&now); + diff_timeval(timeout, &end, &now); + } + + if (err < 0) { + errno = old_errno; + return err; + } + + return err + count; +} + +int +sel_select(struct selector_s *sel, + sel_send_sig_cb send_sig, + long thread_id, + void *cb_data, + struct timeval *timeout) +{ + int err; + + err = sel_select_intr(sel, send_sig, thread_id, cb_data, timeout); + if (err < 0 && errno == EINTR) + /* + * If we get an EINTR, we don't want to report a timeout. Just + * return that we did something. + */ + return 1; return err; }
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