From 83e35eb9fbc07af32c8dbff163eec143f4ba7579 Mon Sep 17 00:00:00 2001
From: Erik Verbruggen <erik.verbruggen@nokia.com>
Date: Wed, 29 Jul 2009 10:39:27 +0200
Subject: Another fix for ObjC fast-enum parsing.

---
 src/shared/cplusplus/Parser.cpp | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

(limited to 'src/shared/cplusplus/Parser.cpp')

diff --git a/src/shared/cplusplus/Parser.cpp b/src/shared/cplusplus/Parser.cpp
index 1a6d5011fb..d0a7b05bcb 100644
--- a/src/shared/cplusplus/Parser.cpp
+++ b/src/shared/cplusplus/Parser.cpp
@@ -56,7 +56,7 @@
 #include <cstdlib>
 #include <cstring>
 #include <cassert>
-
+#include <QDebug>
 CPLUSPLUS_BEGIN_NAMESPACE
 
 Parser::Parser(TranslationUnit *unit)
@@ -2189,6 +2189,15 @@ bool Parser::parseForStatement(StatementAST *&node)
         if (parseTypeSpecifier(ast->type_specifiers))
             parseDeclarator(ast->declarator);
 
+        if ((ast->type_specifiers || ast->declarator) && !peekAtObjCContextKeyword(Token_in)) {
+            // woops, probably parsed too much: "in" got parsed as a declarator. Let's redo it:
+            ast->type_specifiers = 0;
+            ast->declarator = 0;
+
+            rewind(startOfTypeSpecifier);
+            parseDeclarator(ast->declarator);
+        }
+
         if (! ast->type_specifiers || ! ast->declarator) {
             ast->type_specifiers = 0;
             ast->declarator = 0;
@@ -4635,17 +4644,24 @@ bool Parser::parseObjCTypeQualifiers(unsigned &type_qualifier)
     return true;
 }
 
-bool Parser::parseObjCContextKeyword(int kind, unsigned &in_token)
+bool Parser::peekAtObjCContextKeyword(int kind)
 {
     if (LA() != T_IDENTIFIER)
         return false;
 
     Identifier *id = tok().identifier;
     const int k = classifyObjectiveCTypeQualifiers(id->chars(), id->size());
-    if (k != kind)
+    return k == kind;
+}
+
+bool Parser::parseObjCContextKeyword(int kind, unsigned &in_token)
+{
+    if (peekAtObjCContextKeyword(kind)) {
+        in_token = consumeToken();
+        return true;
+    } else {
         return false;
-    in_token = consumeToken();
-    return true;
+    }
 }
 
 CPLUSPLUS_END_NAMESPACE
-- 
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