File 0004-parseReturnType-should-start-from-the-firs... of Package ctags

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File 0004-parseReturnType-should-start-from-the-first-non-brac.patch of Package ctags (Revision a59cfe886b5cfd9d01cb15f4eb121a67)

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From 3b6e9256061bfcb70d2540c49b074b4be0ace4be Mon Sep 17 00:00:00 2001
From: Federico Fissore <federico@fissore.org>
Date: Wed, 4 Nov 2015 12:48:02 +0100
Subject: [PATCH 04/19] parseReturnType should start from the first non-brace
 token

---
 c.c | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/c.c b/c.c
index ef81067..727d6bb 100644
--- a/c.c
+++ b/c.c
@@ -567,7 +567,6 @@ static const char *implementationString (const impType imp)
 /*
 *   Debugging functions
 */
-#define DEBUG
 #ifdef DEBUG
 
 #define boolString(c)   ((c) ? "TRUE" : "FALSE")
@@ -2120,6 +2119,7 @@ static void parseReturnType (statementInfo *const st)
 {
 	int i;
 	int lower_bound;
+	int upper_bound;
 	tokenInfo * finding_tok;
 	
 	/* FIXME TODO: if java language must be supported then impement this here
@@ -2161,8 +2161,21 @@ static void parseReturnType (statementInfo *const st)
 	}
 	else
 		lower_bound = 1;
-	
-	for (i = (unsigned int) NumTokens;  i > lower_bound;  i--)
+
+	upper_bound = -1;
+	for (i = 0; i < NumTokens; i++) {
+        tokenInfo *curr_tok;
+        curr_tok = prevToken (st, i);
+	    if (curr_tok->type == TOKEN_BRACE_CLOSE || curr_tok->type == TOKEN_BRACE_OPEN) {
+	        upper_bound = i - 1;
+	        break;
+	    }
+	}
+	if (upper_bound < 0) {
+	    upper_bound = NumTokens - 1;
+	}
+
+	for (i = upper_bound;  i > lower_bound;  i--)
 	{
 		tokenInfo * curr_tok;
 		curr_tok = prevToken (st, i);	
-- 
2.11.0

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