[V8] Introduce a QML compilation mode

[profile/ivi/qtjsbackend.git] / src / 3rdparty / v8 / src / compiler.h

diff --git a/src/3rdparty/v8/src/compiler.h b/src/3rdparty/v8/src/compiler.h
index 44df9e0..09583c0 100644 (file)
--- a/src/3rdparty/v8/src/compiler.h
+++ b/src/3rdparty/v8/src/compiler.h
@@ -58,6 +58,7 @@ class CompilationInfo BASE_EMBEDDED {
     return LanguageModeField::decode(flags_);
   }
   bool is_in_loop() const { return IsInLoop::decode(flags_); }
+  bool is_qml_mode() const { return IsQmlMode::decode(flags_); }
   FunctionLiteral* function() const { return function_; }
   Scope* scope() const { return scope_; }
   Scope* global_scope() const { return global_scope_; }
@@ -88,6 +89,9 @@ class CompilationInfo BASE_EMBEDDED {
     ASSERT(is_lazy());
     flags_ |= IsInLoop::encode(true);
   }
+  void MarkAsQmlMode() {
+    flags_ |= IsQmlMode::encode(true);
+  }
   void MarkAsNative() {
     flags_ |= IsNative::encode(true);
   }
@@ -196,6 +200,9 @@ class CompilationInfo BASE_EMBEDDED {
       ASSERT(language_mode() == CLASSIC_MODE);
       SetLanguageMode(shared_info_->language_mode());
     }
+    if (!shared_info_.is_null() && shared_info_->qml_mode()) {
+      MarkAsQmlMode();
+    }
   }
 
   void SetMode(Mode mode) {
@@ -222,7 +229,8 @@ class CompilationInfo BASE_EMBEDDED {
   // If compiling for debugging produce just full code matching the
   // initial mode setting.
   class IsCompilingForDebugging: public BitField<bool, 8, 1> {};
-
+  // Qml mode
+  class IsQmlMode: public BitField<bool, 9, 1> {};
 
   unsigned flags_;
 
@@ -292,14 +300,16 @@ class Compiler : public AllStatic {
                                             v8::Extension* extension,
                                             ScriptDataImpl* pre_data,
                                             Handle<Object> script_data,
-                                            NativesFlag is_natives_code);
+                                            NativesFlag is_natives_code,
+                                            v8::Script::CompileFlags = v8::Script::Default);
 
   // Compile a String source within a context for Eval.
   static Handle<SharedFunctionInfo> CompileEval(Handle<String> source,
                                                 Handle<Context> context,
                                                 bool is_global,
                                                 LanguageMode language_mode,
-                                                int scope_position);
+                                                int scope_position,
+                                                bool qml_mode);
 
   // Compile from function info (used for lazy compilation). Returns true on
   // success and false if the compilation resulted in a stack overflow.