Basic implementation of liveedit feature

src/compiler.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 99 matching lines @@
     checker.Check(info);
     if (checker.has_supported_syntax()) {
       return FastCodeGenerator::MakeCode(info);
     }
   }
 
   return CodeGenerator::MakeCode(info);
 }
 
 
+#ifdef ENABLE_DEBUGGER_SUPPORT
+Handle<Code> MakeCodeForLiveEdit(CompilationInfo* info) {
+  Handle<Context> context = Handle<Context>::null();
+  return MakeCode(context, info);
+}
+#endif
+
+
 static Handle<JSFunction> MakeFunction(bool is_global,
                                        bool is_eval,
                                        Compiler::ValidationState validate,
                                        Handle<Script> script,
                                        Handle<Context> context,
                                        v8::Extension* extension,
                                        ScriptDataImpl* pre_data) {
   CompilationZoneScope zone_scope(DELETE_ON_EXIT);
 
   PostponeInterruptsScope postpone;
@@ skipping 87 matching lines @@
   ASSERT_EQ(RelocInfo::kNoPosition, lit->function_token_position());
   Compiler::SetFunctionInfo(fun, lit, true, script);
 
   // Hint to the runtime system used when allocating space for initial
   // property space by setting the expected number of properties for
   // the instances of the function.
   SetExpectedNofPropertiesFromEstimate(fun, lit->expected_property_count());
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   // Notify debugger
-  Debugger::OnAfterCompile(script, fun);
+  Debugger::OnAfterCompile(script, Debugger::NO_AFTER_COMPILE_FLAGS);
 #endif
 
   return fun;
 }
 
 
 static StaticResource<SafeStringInputBuffer> safe_string_input_buffer;
 
 
 Handle<JSFunction> Compiler::Compile(Handle<String> source,
@@ skipping 325 matching lines @@
       LOG(CodeCreateEvent(tag, *code, *func_name));
       OProfileAgent::CreateNativeCodeRegion(*func_name,
                                             code->instruction_start(),
                                             code->instruction_size());
     }
   }
 }
 #endif
 
 } }  // namespace v8::internal