Add a MemoryManager, which does GC for the interpreter.

Todo:
- stack walking for MASM
- fix all TODOs/FIXMEs and hidden treasures (bugs).

Change-Id: I36f8cdc3a545df7287ce1df17b3570a9c017865e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 15 insertions, 1 deletions

diff --git a/qv4ir.cpp b/qv4ir.cpp
index 7646b371d0..2a9414bb5d 100644
--- a/qv4ir.cpp
+++ b/qv4ir.cpp
@@ -391,8 +391,20 @@ Function *Module::newFunction(const QString &name)
     return f;
 }
 
+Module::~Module()
+{
+    foreach (Function *f, functions)
+        f->releaseModuleManagedData();
+}
+
 Function::~Function()
 {
+    delete[] codeData;
+}
+
+
+void Function::releaseModuleManagedData()
+{
     // destroy the Stmt::Data blocks manually, because memory pool cleanup won't
     // call the Stmt destructors.
     foreach (IR::BasicBlock *b, basicBlocks)
@@ -400,9 +412,11 @@ Function::~Function()
             s->destroyData();
 
     qDeleteAll(basicBlocks);
-    delete[] codeData;
+    pool = 0;
+    module = 0;
 }
 
+
 const QString *Function::newString(const QString &text)
 {
     return &*strings.insert(text);