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

Source/bindings/tests/results/core/UnionTypesCore.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 "bindings/core/v8/UnionTypesCore.h"
 
 #include "bindings/core/v8/Dictionary.h"
@@ skipping 96 matching lines @@
         return;
     }
 
     if (V8ArrayBufferView::hasInstance(v8Value, isolate)) {
         RefPtr<TestArrayBufferView> cppValue = V8ArrayBufferView::toImpl(v8::Local<v8::Object>::Cast(v8Value));
         impl.setArrayBufferView(cppValue);
         return;
     }
 
     if (isUndefinedOrNull(v8Value) || v8Value->IsObject()) {
-        TONATIVE_VOID_EXCEPTIONSTATE(Dictionary, cppValue, Dictionary(v8Value, isolate, exceptionState), exceptionState);
+        Dictionary cppValue = Dictionary(v8Value, isolate, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setDictionary(cppValue);
         return;
     }
 
     exceptionState.throwTypeError("The provided value is not of type '(ArrayBuffer or ArrayBufferView or Dictionary)'");
 }
 
 v8::Local<v8::Value> toV8(const ArrayBufferOrArrayBufferViewOrDictionary& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
@@ skipping 87 matching lines @@
 {
     if (v8Value.IsEmpty())
         return;
 
     if (v8Value->IsBoolean()) {
         impl.setBoolean(v8Value->ToBoolean()->Value());
         return;
     }
 
     if (v8Value->IsNumber()) {
-        TONATIVE_VOID_EXCEPTIONSTATE(double, cppValue, toDouble(v8Value, exceptionState), exceptionState);
+        double cppValue = toDouble(v8Value, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setUnrestrictedDouble(cppValue);
         return;
     }
 
     {
-        TOSTRING_VOID_EXCEPTIONSTATE(V8StringResource<>, cppValue, v8Value, exceptionState);
+        V8StringResource<> cppValue = v8Value;
+        if (!cppValue.prepare(exceptionState))
+            return;
         impl.setString(cppValue);
         return;
     }
 
 }
 
 v8::Local<v8::Value> toV8(const BooleanOrStringOrUnrestrictedDouble& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
     case BooleanOrStringOrUnrestrictedDouble::SpecificTypeNone:
@@ skipping 61 matching lines @@
     container.setString(value);
     return container;
 }
 
 void V8DoubleOrString::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, DoubleOrString& impl, ExceptionState& exceptionState)
 {
     if (v8Value.IsEmpty())
         return;
 
     if (v8Value->IsNumber()) {
-        TONATIVE_VOID_EXCEPTIONSTATE(double, cppValue, toRestrictedDouble(v8Value, exceptionState), exceptionState);
+        double cppValue = toRestrictedDouble(v8Value, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setDouble(cppValue);
         return;
     }
 
     {
-        TOSTRING_VOID_EXCEPTIONSTATE(V8StringResource<>, cppValue, v8Value, exceptionState);
+        V8StringResource<> cppValue = v8Value;
+        if (!cppValue.prepare(exceptionState))
+            return;
         impl.setString(cppValue);
         return;
     }
 
 }
 
 v8::Local<v8::Value> toV8(const DoubleOrString& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
     case DoubleOrString::SpecificTypeNone:
@@ skipping 184 matching lines @@
         return;
     }
 
     if (V8ArrayBufferView::hasInstance(v8Value, isolate)) {
         RefPtr<TestArrayBufferView> cppValue = V8ArrayBufferView::toImpl(v8::Local<v8::Object>::Cast(v8Value));
         impl.setArrayBufferView(cppValue);
         return;
     }
 
     {
-        TOSTRING_VOID_EXCEPTIONSTATE(V8StringResource<>, cppValue, v8Value, exceptionState);
+        V8StringResource<> cppValue = v8Value;
+        if (!cppValue.prepare(exceptionState))
+            return;
         impl.setString(cppValue);
         return;
     }
 
 }
 
 v8::Local<v8::Value> toV8(const StringOrArrayBufferOrArrayBufferView& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
     case StringOrArrayBufferOrArrayBufferView::SpecificTypeNone:
@@ skipping 61 matching lines @@
     container.setDouble(value);
     return container;
 }
 
 void V8StringOrDouble::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, StringOrDouble& impl, ExceptionState& exceptionState)
 {
     if (v8Value.IsEmpty())
         return;
 
     if (v8Value->IsNumber()) {
-        TONATIVE_VOID_EXCEPTIONSTATE(double, cppValue, toRestrictedDouble(v8Value, exceptionState), exceptionState);
+        double cppValue = toRestrictedDouble(v8Value, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setDouble(cppValue);
         return;
     }
 
     {
-        TOSTRING_VOID_EXCEPTIONSTATE(V8StringResource<>, cppValue, v8Value, exceptionState);
+        V8StringResource<> cppValue = v8Value;
+        if (!cppValue.prepare(exceptionState))
+            return;
         impl.setString(cppValue);
         return;
     }
 
 }
 
 v8::Local<v8::Value> toV8(const StringOrDouble& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
     case StringOrDouble::SpecificTypeNone:
@@ skipping 59 matching lines @@
     container.setStringSequence(value);
     return container;
 }
 
 void V8StringOrStringSequence::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, StringOrStringSequence& impl, ExceptionState& exceptionState)
 {
     if (v8Value.IsEmpty())
         return;
 
     if (v8Value->IsArray()) {
-        TONATIVE_VOID_EXCEPTIONSTATE(Vector<String>, cppValue, toImplArray<String>(v8Value, 0, isolate, exceptionState), exceptionState);
+        Vector<String> cppValue = toImplArray<String>(v8Value, 0, isolate, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setStringSequence(cppValue);
         return;
     }
 
     {
-        TOSTRING_VOID_EXCEPTIONSTATE(V8StringResource<>, cppValue, v8Value, exceptionState);
+        V8StringResource<> cppValue = v8Value;
+        if (!cppValue.prepare(exceptionState))
+            return;
         impl.setString(cppValue);
         return;
     }
 
 }
 
 v8::Local<v8::Value> toV8(const StringOrStringSequence& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
     case StringOrStringSequence::SpecificTypeNone:
@@ skipping 64 matching lines @@
     container.setDouble(value);
     return container;
 }
 
 void V8TestEnumOrDouble::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, TestEnumOrDouble& impl, ExceptionState& exceptionState)
 {
     if (v8Value.IsEmpty())
         return;
 
     if (v8Value->IsNumber()) {
-        TONATIVE_VOID_EXCEPTIONSTATE(double, cppValue, toRestrictedDouble(v8Value, exceptionState), exceptionState);
+        double cppValue = toRestrictedDouble(v8Value, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setDouble(cppValue);
         return;
     }
 
     {
-        TOSTRING_VOID_EXCEPTIONSTATE(V8StringResource<>, cppValue, v8Value, exceptionState);
+        V8StringResource<> cppValue = v8Value;
+        if (!cppValue.prepare(exceptionState))
+            return;
         String string = cppValue;
         if (!(string == "" || string == "EnumValue1" || string == "EnumValue2" || string == "EnumValue3")) {
             exceptionState.throwTypeError("'" + string + "' is not a valid enum value.");
             return;
         }
         impl.setTestEnum(cppValue);
         return;
     }
 
 }
@@ skipping 162 matching lines @@
     if (v8Value.IsEmpty())
         return;
 
     if (V8TestInterfaceGarbageCollected::hasInstance(v8Value, isolate)) {
         RawPtr<TestInterfaceGarbageCollected> cppValue = V8TestInterfaceGarbageCollected::toImpl(v8::Local<v8::Object>::Cast(v8Value));
         impl.setTestInterfaceGarbageCollected(cppValue);
         return;
     }
 
     {
-        TOSTRING_VOID_EXCEPTIONSTATE(V8StringResource<>, cppValue, v8Value, exceptionState);
+        V8StringResource<> cppValue = v8Value;
+        if (!cppValue.prepare(exceptionState))
+            return;
         impl.setString(cppValue);
         return;
     }
 
 }
 
 v8::Local<v8::Value> toV8(const TestInterfaceGarbageCollectedOrString& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
     case TestInterfaceGarbageCollectedOrString::SpecificTypeNone:
@@ skipping 65 matching lines @@
     if (v8Value.IsEmpty())
         return;
 
     if (V8TestInterface::hasInstance(v8Value, isolate)) {
         RefPtr<TestInterfaceImplementation> cppValue = V8TestInterface::toImpl(v8::Local<v8::Object>::Cast(v8Value));
         impl.setTestInterface(cppValue);
         return;
     }
 
     if (v8Value->IsNumber()) {
-        TONATIVE_VOID_EXCEPTIONSTATE(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
+        int cppValue = toInt32(v8Value, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setLong(cppValue);
         return;
     }
 
     {
-        TONATIVE_VOID_EXCEPTIONSTATE(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
+        int cppValue = toInt32(v8Value, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setLong(cppValue);
         return;
     }
 
 }
 
 v8::Local<v8::Value> toV8(const TestInterfaceOrLong& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
     case TestInterfaceOrLong::SpecificTypeNone:
@@ skipping 159 matching lines @@
         return;
 
     if (V8TestInterfaceWillBeGarbageCollected::hasInstance(v8Value, isolate)) {
         RefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> cppValue = V8TestInterfaceWillBeGarbageCollected::toImpl(v8::Local<v8::Object>::Cast(v8Value));
         impl.setTestInterfaceWillBeGarbageCollected(cppValue);
         return;
     }
 
     if (isUndefinedOrNull(v8Value) || v8Value->IsObject()) {
         TestDictionary cppValue;
-        TONATIVE_VOID_EXCEPTIONSTATE_ARGINTERNAL(V8TestDictionary::toImpl(isolate, v8Value, cppValue, exceptionState), exceptionState);
+        V8TestDictionary::toImpl(isolate, v8Value, cppValue, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setTestDictionary(cppValue);
         return;
     }
 
     exceptionState.throwTypeError("The provided value is not of type '(TestInterfaceWillBeGarbageCollected or TestDictionary)'");
 }
 
 v8::Local<v8::Value> toV8(const TestInterfaceWillBeGarbageCollectedOrTestDictionary& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
@@ skipping 60 matching lines @@
     container.setString(value);
     return container;
 }
 
 void V8UnrestrictedDoubleOrString::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, UnrestrictedDoubleOrString& impl, ExceptionState& exceptionState)
 {
     if (v8Value.IsEmpty())
         return;
 
     if (v8Value->IsNumber()) {
-        TONATIVE_VOID_EXCEPTIONSTATE(double, cppValue, toDouble(v8Value, exceptionState), exceptionState);
+        double cppValue = toDouble(v8Value, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setUnrestrictedDouble(cppValue);
         return;
     }
 
     {
-        TOSTRING_VOID_EXCEPTIONSTATE(V8StringResource<>, cppValue, v8Value, exceptionState);
+        V8StringResource<> cppValue = v8Value;
+        if (!cppValue.prepare(exceptionState))
+            return;
         impl.setString(cppValue);
         return;
     }
 
 }
 
 v8::Local<v8::Value> toV8(const UnrestrictedDoubleOrString& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     switch (impl.m_type) {
     case UnrestrictedDoubleOrString::SpecificTypeNone:
         return v8::Null(isolate);
     case UnrestrictedDoubleOrString::SpecificTypeUnrestrictedDouble:
         return v8::Number::New(isolate, impl.getAsUnrestrictedDouble());
     case UnrestrictedDoubleOrString::SpecificTypeString:
         return v8String(isolate, impl.getAsString());
     default:
         ASSERT_NOT_REACHED();
     }
     return v8::Local<v8::Value>();
 }
 
 UnrestrictedDoubleOrString NativeValueTraits<UnrestrictedDoubleOrString>::nativeValue(const v8::Local<v8::Value>& value, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     UnrestrictedDoubleOrString impl;
     V8UnrestrictedDoubleOrString::toImpl(isolate, value, impl, exceptionState);
     return impl;
 }
 
 } // namespace blink