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SUSE:SLE-12-SP5:Update
python-sip
0001-Changed_handling_of_timelines_Added_-B_opt...
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File 0001-Changed_handling_of_timelines_Added_-B_option.patch of Package python-sip
# HG changeset patch # User Phil Thompson <phil@riverbankcomputing.com> # Date 1400225095 -3600 # Node ID 8a3fb94329aac9c6b3bf456d95e691734295c72b # Parent 61da788f455f12ff53d5c140a8b8a01189df315f Changed the handling of timelines so that the latest version is enabled if no known version is explicitly enabled. Added the -B option to sip to allow timeline backstops to be defined. diff -r 61da788f455f -r 8a3fb94329aa sipgen/main.c --- a/sipgen/main.c Thu May 15 09:03:14 2014 +0100 +++ b/sipgen/main.c Fri May 16 08:24:55 2014 +0100 @@ -55,12 +55,13 @@ KwArgs kwArgs; FILE *file; sipSpec spec; - stringList *versions, *xfeatures, *extracts; + stringList *versions, *backstops, *xfeatures, *extracts; /* Initialise. */ sipVersion = SIP_VERSION_STR; includeDirList = NULL; versions = NULL; + backstops = NULL; xfeatures = NULL; buildFile = NULL; codeDir = NULL; @@ -83,7 +84,7 @@ /* Parse the command line. */ optnr = 1; - while ((arg = parseopt(argc, argv, "hVa:b:ec:d:gI:j:km:op:Prs:t:Twx:X:z:", &flagFile, &optnr, &optarg)) != '\0') + while ((arg = parseopt(argc, argv, "hVa:b:B:ec:d:gI:j:km:op:Prs:t:Twx:X:z:", &flagFile, &optnr, &optarg)) != '\0') switch (arg) { case 'o': @@ -116,6 +117,11 @@ buildFile = optarg; break; + case 'B': + /* Define a backstop. */ + appendString(&backstops, optarg); + break; + case 'e': /* Enable exceptions. */ exceptions = TRUE; @@ -230,7 +236,8 @@ warning(DeprecationWarning, "the -k flag is deprecated\n"); /* Parse the input file. */ - parse(&spec, file, filename, versions, xfeatures, kwArgs, protHack); + parse(&spec, file, filename, versions, backstops, xfeatures, kwArgs, + protHack); /* Verify and transform the parse tree. */ transform(&spec); @@ -513,12 +520,13 @@ { printf( "Usage:\n" -" %s [-h] [-V] [-a file] [-b file] [-c dir] [-d file] [-e] [-g] [-I dir] [-j #] [-k] [-m file] [-o] [-p module] [-P] [-r] [-s suffix] [-t tag] [-T] [-w] [-x feature] [-X id:file] [-z file] [file]\n" +" %s [-h] [-V] [-a file] [-b file] [-B tag] [-c dir] [-d file] [-e] [-g] [-I dir] [-j #] [-k] [-m file] [-o] [-p module] [-P] [-r] [-s suffix] [-t tag] [-T] [-w] [-x feature] [-X id:file] [-z file] [file]\n" "where:\n" " -h display this help message\n" " -V display the %s version number\n" " -a file the name of the QScintilla API file [default not generated]\n" " -b file the name of the build file [default none generated]\n" +" -B tag add tag to the list of timeline backstops\n" " -c dir the name of the code directory [default not generated]\n" " -d file the name of the documentation file (deprecated) [default not generated]\n" " -e enable support for exceptions [default disabled]\n" @@ -550,5 +558,5 @@ */ static void usage(void) { - fatal("Usage: %s [-h] [-V] [-a file] [-b file] [-c dir] [-d file] [-e] [-g] [-I dir] [-j #] [-k] [-m file] [-o] [-p module] [-P] [-r] [-s suffix] [-t tag] [-T] [-w] [-x feature] [-X id:file] [-z file] [file]\n", sipPackage); + fatal("Usage: %s [-h] [-V] [-a file] [-b file] [-B tag] [-c dir] [-d file] [-e] [-g] [-I dir] [-j #] [-k] [-m file] [-o] [-p module] [-P] [-r] [-s suffix] [-t tag] [-T] [-w] [-x feature] [-X id:file] [-z file] [file]\n", sipPackage); } diff -r 61da788f455f -r 8a3fb94329aa sipgen/metasrc/parser.y --- a/sipgen/metasrc/parser.y Thu May 15 09:03:14 2014 +0100 +++ b/sipgen/metasrc/parser.y Fri May 16 08:24:55 2014 +0100 @@ -31,6 +31,7 @@ static sipSpec *currentSpec; /* The current spec being parsed. */ +static stringList *backstops; /* The list of backstops. */ static stringList *neededQualifiers; /* The list of required qualifiers. */ static stringList *excludedQualifiers; /* The list of excluded qualifiers. */ static moduleDef *currentModule; /* The current module being parsed. */ @@ -174,6 +175,7 @@ static void mappedTypeAnnos(mappedTypeDef *mtd, optFlags *optflgs); static void add_new_deref(argDef *new, argDef *orig, int isconst); static void add_derefs(argDef *dst, argDef *src); +static int isBackstop(qualDef *qd); %} %union { @@ -4386,7 +4388,7 @@ * Parse the specification. */ void parse(sipSpec *spec, FILE *fp, char *filename, stringList *tsl, - stringList *xfl, KwArgs kwArgs, int protHack) + stringList *bsl, stringList *xfl, KwArgs kwArgs, int protHack) { classTmplDef *tcd; @@ -4396,6 +4398,7 @@ spec->genc = -1; currentSpec = spec; + backstops = bsl; neededQualifiers = tsl; excludedQualifiers = xfl; currentModule = NULL; @@ -7893,7 +7896,7 @@ */ static int timePeriod(const char *lname, const char *uname) { - int this, line; + int line; qualDef *qd, *lower, *upper; moduleDef *mod; @@ -7938,40 +7941,59 @@ /* Handle the SIP version number pseudo-timeline. */ if (line < 0) { - if (lower != NULL && lower->order > SIP_VERSION) + if (lower != NULL && SIP_VERSION < lower->order) return FALSE; - if (upper != NULL && upper->order <= SIP_VERSION) + if (upper != NULL && SIP_VERSION >= upper->order) return FALSE; return TRUE; } - this = FALSE; - for (qd = mod->qualifiers; qd != NULL; qd = qd->next) { if (qd->qtype != time_qualifier || qd->line != line) continue; - if (lower != NULL && qd->order < lower->order) - continue; - - if (upper != NULL && qd->order >= upper->order) - continue; - - /* - * This is within the required range so if it is also needed then the - * expression is true. - */ if (selectedQualifier(neededQualifiers, qd)) { - this = TRUE; - break; - } - } - - return this; + if (lower != NULL && qd->order < lower->order) + return FALSE; + + if (upper != NULL && qd->order >= upper->order) + return FALSE; + + return TRUE; + } + } + + /* + * If there is no upper bound then assume the expression is true unless + * the lower bound is a backstop. + */ + if (upper == NULL) + return !isBackstop(lower); + + /* + * If the upper limit corresponds to a backstop then assume the expression + * is true. + */ + return isBackstop(upper); +} + + +/* + * See if a qualifier is a backstop. + */ +static int isBackstop(qualDef *qd) +{ + stringList *sl; + + for (sl = backstops; sl != NULL; sl = sl->next) + if (strcmp(qd->name, sl->s) == 0) + return TRUE; + + return FALSE; } diff -r 61da788f455f -r 8a3fb94329aa sipgen/sip.h.in --- a/sipgen/sip.h Thu May 15 09:03:14 2014 +0100 +++ b/sipgen/sip.h Fri May 16 08:24:55 2014 +0100 @@ -1255,7 +1255,8 @@ extern stringList *includeDirList; /* The include directory list for SIP files. */ -void parse(sipSpec *, FILE *, char *, stringList *, stringList *, KwArgs, int); +void parse(sipSpec *, FILE *, char *, stringList *, stringList *, stringList *, + KwArgs, int); void parserEOF(const char *,parserContext *); void transform(sipSpec *); void generateCode(sipSpec *, char *, char *, char *, const char *, int, int, diff -r 61da788f455f -r 8a3fb94329aa sphinx/command_line.rst --- a/sphinx/command_line.rst Thu May 15 09:03:14 2014 +0100 +++ b/sphinx/command_line.rst Fri May 16 08:24:55 2014 +0100 @@ -37,6 +37,14 @@ to generate a platform and compiler specific Makefile for the module. By default the file is not generated. +.. cmdoption:: -B <TAG> + + .. versionadded:: 4.16 + + The tag is added to the list of *backstops*. The option may be given more + than once if multiple timelines have been defined. See the + :directive:`%Timeline` directive for more details. + .. cmdoption:: -c <DIR> The name of the directory (which must exist) into which all of the diff -r 61da788f455f -r 8a3fb94329aa sphinx/directives.rst --- a/sphinx/directives.rst Thu May 15 09:03:14 2014 +0100 +++ b/sphinx/directives.rst Fri May 16 08:24:55 2014 +0100 @@ -2262,8 +2262,13 @@ specification are processed or ignored. Versions are mutually exclusive - only one version can be enabled at a time. -By default all versions are disabled. The SIP :option:`-t <sip -t>` command -line option is used to enable a version. +The SIP :option:`-t <sip -t>` command line option is used to enable a version. +If a timeline does not have a version explicitly enabled then the latest +version will be enabled automatically. + +The :option:`-B <sip -B>` command line option may be used to define a +*backstop* for a timeline. Instead of automatically enabling the latest +version, the version immediately preceeding the backstop is enabled instead. The :directive:`%Timeline` directive can be used any number of times in a module to allow multiple libraries to be wrapped in the same module. diff -r 61da788f455f -r 8a3fb94329aa sphinx/incompatibilities.rst --- a/sphinx/incompatibilities.rst Thu May 15 09:03:14 2014 +0100 +++ b/sphinx/incompatibilities.rst Fri May 16 08:24:55 2014 +0100 @@ -5,6 +5,20 @@ SIP. Normally these are the removal of previously deprecated features. +SIP v4.16 +--------- + +Prior to this version, if no valid version tag was specified using the +:option:`-t <sip -t>` command line option to :program:`sip` then all versions +of the corresponding timeline were considered disabled. + +Starting with this version SIP assumes that the latest version is enabled if no +valid version tag was specified. Exactly what is meant by the latest version +can be changed by using the :option:`-B <sip -B>` command line option to +define a *backstop* for a timeline. See the :directive:`%Timeline` directive +for more details. + + SIP v4.14.4 -----------
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