IDL: Drop value conversion (V8 -> C++) macros from generated code

Source/bindings/tests/results/core/V8TestInterfaceConstructor.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
 
 #include "config.h"
 #include "V8TestInterfaceConstructor.h"
 
 #include "bindings/core/v8/Dictionary.h"
@@ skipping 43 matching lines @@
     ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
     double doubleArg;
     V8StringResource<> stringArg;
     TestInterfaceEmpty* testInterfaceEmptyArg;
     Dictionary dictionaryArg;
     Vector<String> sequenceStringArg;
     Vector<Dictionary> sequenceDictionaryArg;
     Dictionary optionalDictionaryArg;
     TestInterfaceEmpty* optionalTestInterfaceEmptyArg;
     {
-        TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(doubleArg, toDouble(info[0], exceptionState), exceptionState);
-        TOSTRING_VOID_INTERNAL(stringArg, info[1]);
+        doubleArg = toDouble(info[0], exceptionState);
+        if (exceptionState.throwIfNeeded())
+            return;
+        stringArg = info[1];
+        if (!stringArg.prepare())
+            return;
         testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[2]);
         if (!isUndefinedOrNull(info[3]) && !info[3]->IsObject()) {
             exceptionState.throwTypeError("parameter 4 ('dictionaryArg') is not an object.");
             exceptionState.throwIfNeeded();
             return;
         }
-        TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(dictionaryArg, Dictionary(info[3], info.GetIsolate(), exceptionState), exceptionState);
-        TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(sequenceStringArg, toImplArray<String>(info[4], 5, info.GetIsolate(), exceptionState), exceptionState);
-        TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(sequenceDictionaryArg, toImplArray<Dictionary>(info[5], 6, info.GetIsolate(), exceptionState), exceptionState);
+        dictionaryArg = Dictionary(info[3], info.GetIsolate(), exceptionState);
+        if (exceptionState.throwIfNeeded())
+            return;
+        sequenceStringArg = toImplArray<String>(info[4], 5, info.GetIsolate(), exceptionState);
+        if (exceptionState.throwIfNeeded())
+            return;
+        sequenceDictionaryArg = toImplArray<Dictionary>(info[5], 6, info.GetIsolate(), exceptionState);
+        if (exceptionState.throwIfNeeded())
+            return;
         if (!isUndefinedOrNull(info[6]) && !info[6]->IsObject()) {
             exceptionState.throwTypeError("parameter 7 ('optionalDictionaryArg') is not an object.");
             exceptionState.throwIfNeeded();
             return;
         }
-        TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(optionalDictionaryArg, Dictionary(info[6], info.GetIsolate(), exceptionState), exceptionState);
+        optionalDictionaryArg = Dictionary(info[6], info.GetIsolate(), exceptionState);
+        if (exceptionState.throwIfNeeded())
+            return;
         optionalTestInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[7]);
     }
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
     Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
     RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(scriptState, executionContext, document, doubleArg, stringArg, testInterfaceEmptyArg, dictionaryArg, sequenceStringArg, sequenceDictionaryArg, optionalDictionaryArg, optionalTestInterfaceEmptyArg, exceptionState);
     if (exceptionState.hadException()) {
         exceptionState.throwIfNeeded();
         return;
     }
     v8::Local<v8::Object> wrapper = info.Holder();
     impl->associateWithWrapper(info.GetIsolate(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper);
     v8SetReturnValue(info, wrapper);
 }
 
 static void constructor3(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
     V8StringResource<> arg;
     V8StringResource<> optArg;
     {
-        TOSTRING_VOID_INTERNAL(arg, info[0]);
+        arg = info[0];
+        if (!arg.prepare())
+            return;
         if (UNLIKELY(info.Length() <= 1)) {
             ScriptState* scriptState = ScriptState::current(info.GetIsolate());
             ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
             Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
             RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(scriptState, executionContext, document, arg, exceptionState);
             if (exceptionState.hadException()) {
                 exceptionState.throwIfNeeded();
                 return;
             }
             v8::Local<v8::Object> wrapper = info.Holder();
             impl->associateWithWrapper(info.GetIsolate(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper);
             v8SetReturnValue(info, wrapper);
             return;
         }
-        TOSTRING_VOID_INTERNAL(optArg, info[1]);
+        optArg = info[1];
+        if (!optArg.prepare())
+            return;
     }
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
     Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
     RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(scriptState, executionContext, document, arg, optArg, exceptionState);
     if (exceptionState.hadException()) {
         exceptionState.throwIfNeeded();
         return;
     }
     v8::Local<v8::Object> wrapper = info.Holder();
     impl->associateWithWrapper(info.GetIsolate(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper);
     v8SetReturnValue(info, wrapper);
 }
 
 static void constructor4(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
     V8StringResource<> arg;
     V8StringResource<> arg2;
     V8StringResource<> arg3;
     {
-        TOSTRING_VOID_INTERNAL(arg, info[0]);
-        TOSTRING_VOID_INTERNAL(arg2, info[1]);
-        TOSTRING_VOID_INTERNAL(arg3, info[2]);
+        arg = info[0];
+        if (!arg.prepare())
+            return;
+        arg2 = info[1];
+        if (!arg2.prepare())
+            return;
+        arg3 = info[2];
+        if (!arg3.prepare())
+            return;
     }
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
     Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
     RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(scriptState, executionContext, document, arg, arg2, arg3, exceptionState);
     if (exceptionState.hadException()) {
         exceptionState.throwIfNeeded();
         return;
     }
     v8::Local<v8::Object> wrapper = info.Holder();
@@ skipping 77 matching lines @@
     }
     ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         setMinimumArityTypeError(exceptionState, 1, info.Length());
         exceptionState.throwIfNeeded();
         return;
     }
     V8StringResource<> arg;
     V8StringResource<> optArg;
     {
-        TOSTRING_VOID_INTERNAL(arg, info[0]);
+        arg = info[0];
+        if (!arg.prepare())
+            return;
         if (UNLIKELY(info.Length() <= 1)) {
             ScriptState* scriptState = ScriptState::current(info.GetIsolate());
             ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
             Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
             RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::createForJSConstructor(scriptState, executionContext, document, arg, exceptionState);
             if (exceptionState.hadException()) {
                 exceptionState.throwIfNeeded();
                 return;
             }
             v8::Local<v8::Object> wrapper = info.Holder();
             impl->associateWithWrapper(info.GetIsolate(), &V8TestInterfaceConstructorConstructor::wrapperTypeInfo, wrapper);
             v8SetReturnValue(info, wrapper);
             return;
         }
-        TOSTRING_VOID_INTERNAL(optArg, info[1]);
+        optArg = info[1];
+        if (!optArg.prepare())
+            return;
     }
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
     Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
     RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::createForJSConstructor(scriptState, executionContext, document, arg, optArg, exceptionState);
     if (exceptionState.hadException()) {
         exceptionState.throwIfNeeded();
         return;
     }
     v8::Local<v8::Object> wrapper = info.Holder();
@@ skipping 80 matching lines @@
 {
     scriptWrappable->toImpl<TestInterfaceConstructor>()->ref();
 }
 
 void V8TestInterfaceConstructor::derefObject(ScriptWrappable* scriptWrappable)
 {
     scriptWrappable->toImpl<TestInterfaceConstructor>()->deref();
 }
 
 } // namespace blink