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authorcon <qtc-committer@nokia.com>2009-10-26 13:51:56 +0100
committercon <qtc-committer@nokia.com>2009-10-26 13:51:56 +0100
commit441ece365aba579eeb66acb509df466f5029c580 (patch)
treeb4f8ac51e0203bad62c301f0c891b9246a15ad6a /src/shared/cplusplus/Parser.cpp
parent4504aec7deb2f0abcd6a71e094bbcfb4edd5154d (diff)
parent3c0ca8c18881bc26fd8946bc2651fa89b10a1329 (diff)
downloadqt-creator-441ece365aba579eeb66acb509df466f5029c580.tar.gz
Merge commit 'origin/1.3'
Conflicts: src/plugins/cpptools/cppcodecompletion.h src/plugins/debugger/gdb/gdbengine.cpp src/plugins/qmleditor/QmlEditor.pluginspec
Diffstat (limited to 'src/shared/cplusplus/Parser.cpp')
-rw-r--r--src/shared/cplusplus/Parser.cpp55
1 files changed, 55 insertions, 0 deletions
diff --git a/src/shared/cplusplus/Parser.cpp b/src/shared/cplusplus/Parser.cpp
index 8f3bd549ce..835b2c11c8 100644
--- a/src/shared/cplusplus/Parser.cpp
+++ b/src/shared/cplusplus/Parser.cpp
@@ -88,6 +88,30 @@ int DebugRule::depth = 0;
# define DEBUG_THIS_RULE() do {} while (0)
#endif
+class Parser::Rewind
+{
+ Parser *_parser;
+ MemoryPool::State _state;
+
+public:
+ inline Rewind(Parser *parser)
+ : _parser(parser) {}
+
+ inline void operator()(unsigned tokenIndex)
+ { rewind(tokenIndex); }
+
+ inline void mark()
+ { _state = _parser->_pool->state(); }
+
+ inline void rewind(unsigned tokenIndex)
+ {
+ _parser->rewind(tokenIndex);
+
+ if (_state.isValid())
+ _parser->_pool->rewind(_state);
+ }
+};
+
Parser::Parser(TranslationUnit *unit)
: _translationUnit(unit),
_control(_translationUnit->control()),
@@ -302,6 +326,9 @@ bool Parser::parseClassOrNamespaceName(NameAST *&node)
bool Parser::parseTemplateId(NameAST *&node)
{
DEBUG_THIS_RULE();
+
+ const unsigned start = cursor();
+
if (LA() == T_IDENTIFIER && LA(2) == T_LESS) {
TemplateIdAST *ast = new (_pool) TemplateIdAST;
ast->identifier_token = consumeToken();
@@ -315,6 +342,9 @@ bool Parser::parseTemplateId(NameAST *&node)
}
}
}
+
+ rewind(start);
+
return false;
}
@@ -660,8 +690,27 @@ bool Parser::parseOperatorFunctionId(NameAST *&node)
return true;
}
+Parser::TemplateArgumentListEntry *Parser::templateArgumentListEntry(unsigned tokenIndex)
+{
+ for (unsigned i = 0; i < _templateArgumentList.size(); ++i) {
+ TemplateArgumentListEntry *entry = &_templateArgumentList[i];
+ if (entry->index == tokenIndex)
+ return entry;
+ }
+
+ return 0;
+}
+
bool Parser::parseTemplateArgumentList(TemplateArgumentListAST *&node)
{
+ if (TemplateArgumentListEntry *entry = templateArgumentListEntry(cursor())) {
+ rewind(entry->cursor);
+ node = entry->ast;
+ return entry->ast != 0;
+ }
+
+ unsigned start = cursor();
+
DEBUG_THIS_RULE();
TemplateArgumentListAST **template_argument_ptr = &node;
ExpressionAST *template_argument = 0;
@@ -679,8 +728,13 @@ bool Parser::parseTemplateArgumentList(TemplateArgumentListAST *&node)
template_argument_ptr = &(*template_argument_ptr)->next;
}
}
+
+ _templateArgumentList.push_back(TemplateArgumentListEntry(start, cursor(), node));
return true;
}
+
+ _templateArgumentList.push_back(TemplateArgumentListEntry(start, cursor(), 0));
+
return false;
}
@@ -4541,6 +4595,7 @@ bool Parser::parseObjCMethodDefinitionList(DeclarationListAST *&node)
last->next = new (_pool) ObjCSynthesizedPropertyListAST;
last = last->next;
+ last->synthesized_property = new (_pool) ObjCSynthesizedPropertyAST;
match(T_IDENTIFIER, &(last->synthesized_property->property_identifier));
if (LA() == T_EQUAL) {