Add some debugging infrastructure to the interpreter.

This currently mainly intended to be useful in a C++ debugger. The
infrastructure makes it a lot easier to access (parent) contexts, find
function names, etc.

Change-Id: I0493d3a3bd4bf5c3a03379c1a2b545ed76862cd5
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/qmljs_engine.cpp b/qmljs_engine.cpp
index a1b3256fc7..1609559659 100644
--- a/qmljs_engine.cpp
+++ b/qmljs_engine.cpp
@@ -62,6 +62,7 @@ struct StringPool
 
 ExecutionEngine::ExecutionEngine(EvalISelFactory *factory)
     : iselFactory(factory)
+    , debugger(0)
 {
     stringPool = new StringPool;