Initial support for resolving meta-property access for the scope and context objects at QML compile time

This avoids having to do a string lookup for ids and in the import cache at
run-time, before we can do a string hash lookup in the property cache. Instead
we resolve final properties in the context and scope object at compile time and
look them up at run-time using their index instead. The dependencies to these
properties are also tracked separately and recorded in the compiled data.

This is merely the initial patch. There's a lot left to do, such as having
specialized getter and setters for specific property types. Setters are missing
altogether right now and will fall back to name lookup.

Change-Id: If3cb4e7c9454ef4850a615f0935b311c9395b165
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/src/qml/jsruntime/qv4script_p.h b/src/qml/jsruntime/qv4script_p.h
index 52ad4dd78c..657923062b 100644
--- a/src/qml/jsruntime/qv4script_p.h
+++ b/src/qml/jsruntime/qv4script_p.h
@@ -100,9 +100,7 @@ struct Q_QML_EXPORT Script {
 
     Function *function();
 
-    static CompiledData::CompilationUnit *precompile(ExecutionEngine *engine, const QUrl &url, const QString &source,
-                                                     bool parseAsBinding,
-                                                     QList<QQmlError> *reportedErrors = 0);
+    static CompiledData::CompilationUnit *precompile(ExecutionEngine *engine, const QUrl &url, const QString &source, QList<QQmlError> *reportedErrors = 0);
 
     static ReturnedValue evaluate(ExecutionEngine *engine, const QString &script, ObjectRef scopeObject);
 };