Improve TypeError messages from failed array conversions.

Source/bindings/tests/results/V8TestObject.cpp

 /*
     This file is part of the Blink open source project.
     This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
@@ skipping 1664 matching lines @@
 static void floatArrayAttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     TestObjV8Internal::floatArrayAttributeGetter(name, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void floatArrayAttributeSetter(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TestObj* imp = V8TestObject::toNative(info.Holder());
-    V8TRYCATCH_VOID(Vector<float>, cppValue, toNativeArray<float>(jsValue, info.GetIsolate()));
+    V8TRYCATCH_VOID(Vector<float>, cppValue, toNativeArray<float>(jsValue, 0, info.GetIsolate()));
     imp->setFloatArray(cppValue);
 }
 
 static void floatArrayAttributeSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     TestObjV8Internal::floatArrayAttributeSetter(name, jsValue, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void doubleArrayAttributeGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestObj* imp = V8TestObject::toNative(info.Holder());
     v8SetReturnValue(info, v8Array(imp->doubleArray(), info.GetIsolate()));
 }
 
 static void doubleArrayAttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     TestObjV8Internal::doubleArrayAttributeGetter(name, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void doubleArrayAttributeSetter(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TestObj* imp = V8TestObject::toNative(info.Holder());
-    V8TRYCATCH_VOID(Vector<double>, cppValue, toNativeArray<double>(jsValue, info.GetIsolate()));
+    V8TRYCATCH_VOID(Vector<double>, cppValue, toNativeArray<double>(jsValue, 0, info.GetIsolate()));
     imp->setDoubleArray(cppValue);
 }
 
 static void doubleArrayAttributeSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     TestObjV8Internal::doubleArrayAttributeSetter(name, jsValue, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void messagePortArrayAttributeGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestObj* imp = V8TestObject::toNative(info.Holder());
     v8SetReturnValue(info, v8Array(imp->messagePortArray(), info.GetIsolate()));
 }
 
 static void messagePortArrayAttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     TestObjV8Internal::messagePortArrayAttributeGetter(name, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void messagePortArrayAttributeSetter(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TestObj* imp = V8TestObject::toNative(info.Holder());
-    V8TRYCATCH_VOID(Vector<RefPtr<MessagePort> >, cppValue, (toRefPtrNativeArray<MessagePort, V8MessagePort>(jsValue, info.GetIsolate())));
+    V8TRYCATCH_VOID(Vector<RefPtr<MessagePort> >, cppValue, (toRefPtrNativeArray<MessagePort, V8MessagePort>(jsValue, 0, info.GetIsolate())));
     imp->setMessagePortArray(cppValue);
 }
 
 static void messagePortArrayAttributeSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     TestObjV8Internal::messagePortArrayAttributeSetter(name, jsValue, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
@@ skipping 1178 matching lines @@
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void methodWithSequenceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("methodWithSequenceArg", "TestObject", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
     }
     TestObj* imp = V8TestObject::toNative(args.Holder());
-    V8TRYCATCH_VOID(Vector<RefPtr<TestInterface> >, sequenceArg, (toRefPtrNativeArray<TestInterface, V8TestInterface>(args[0], args.GetIsolate())));
+    V8TRYCATCH_VOID(Vector<RefPtr<TestInterface> >, sequenceArg, (toRefPtrNativeArray<TestInterface, V8TestInterface>(args[0], 1, args.GetIsolate())));
     imp->methodWithSequenceArg(sequenceArg);
 
     return;
 }
 
 static void methodWithSequenceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     TestObjV8Internal::methodWithSequenceArgMethod(args);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
@@ skipping 1015 matching lines @@
 }
 
 static void overloadedMethod7Method(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("overloadedMethod", "TestObject", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
     }
     TestObj* imp = V8TestObject::toNative(args.Holder());
     bool arrayArgIsNull = args[0]->IsNull();
-    V8TRYCATCH_VOID(Vector<String>, arrayArg, toNativeArray<String>(args[0], args.GetIsolate()));
+    V8TRYCATCH_VOID(Vector<String>, arrayArg, toNativeArray<String>(args[0], 1, args.GetIsolate()));
     imp->overloadedMethod(arrayArgIsNull ? 0 : &arrayArg);
 
     return;
 }
 
 static void overloadedMethod8Method(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("overloadedMethod", "TestObject", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
     }
     TestObj* imp = V8TestObject::toNative(args.Holder());
     V8TRYCATCH_VOID(TestObj*, objArg, V8TestObject::HasInstance(args[0], args.GetIsolate(), worldType(args.GetIsolate())) ? V8TestObject::toNative(v8::Handle<v8::Object>::Cast(args[0])) : 0);
     imp->overloadedMethod(objArg);
 
     return;
 }
 
 static void overloadedMethod9Method(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("overloadedMethod", "TestObject", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
     }
     TestObj* imp = V8TestObject::toNative(args.Holder());
-    V8TRYCATCH_VOID(Vector<String>, arrayArg, toNativeArray<String>(args[0], args.GetIsolate()));
+    V8TRYCATCH_VOID(Vector<String>, arrayArg, toNativeArray<String>(args[0], 1, args.GetIsolate()));
     imp->overloadedMethod(arrayArg);
 
     return;
 }
 
 static void overloadedMethod10Method(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("overloadedMethod", "TestObject", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
     }
     TestObj* imp = V8TestObject::toNative(args.Holder());
-    V8TRYCATCH_VOID(Vector<unsigned>, arrayArg, toNativeArray<unsigned>(args[0], args.GetIsolate()));
+    V8TRYCATCH_VOID(Vector<unsigned>, arrayArg, toNativeArray<unsigned>(args[0], 1, args.GetIsolate()));
     imp->overloadedMethod(arrayArg);
 
     return;
 }
 
 static void overloadedMethod11Method(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("overloadedMethod", "TestObject", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
@@ skipping 235 matching lines @@
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void methodWithUnsignedLongSequenceMethod(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("methodWithUnsignedLongSequence", "TestObject", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
     }
     TestObj* imp = V8TestObject::toNative(args.Holder());
-    V8TRYCATCH_VOID(Vector<unsigned>, unsignedLongSequence, toNativeArray<unsigned>(args[0], args.GetIsolate()));
+    V8TRYCATCH_VOID(Vector<unsigned>, unsignedLongSequence, toNativeArray<unsigned>(args[0], 1, args.GetIsolate()));
     imp->methodWithUnsignedLongSequence(unsignedLongSequence);
 
     return;
 }
 
 static void methodWithUnsignedLongSequenceMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     TestObjV8Internal::methodWithUnsignedLongSequenceMethod(args);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void stringArrayFunctionMethod(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     if (UNLIKELY(args.Length() < 1)) {
         throwTypeError(ExceptionMessages::failedToExecute("stringArrayFunction", "TestObject", ExceptionMessages::notEnoughArguments(1, args.Length())), args.GetIsolate());
         return;
     }
     TestObj* imp = V8TestObject::toNative(args.Holder());
     ExceptionState es(args.GetIsolate());
-    V8TRYCATCH_VOID(Vector<String>, values, toNativeArray<String>(args[0], args.GetIsolate()));
+    V8TRYCATCH_VOID(Vector<String>, values, toNativeArray<String>(args[0], 1, args.GetIsolate()));
     Vector<String> result = imp->stringArrayFunction(values, es);
     if (es.throwIfNeeded())
         return;
     v8SetReturnValue(args, v8Array(result, args.GetIsolate()));
     return;
 }
 
 static void stringArrayFunctionMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
@@ skipping 1231 matching lines @@
     V8DOMWrapper::associateObjectWithWrapper<V8TestObject>(impl, &info, wrapper, isolate, WrapperConfiguration::Independent);
     return wrapper;
 }
 
 void V8TestObject::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 } // namespace WebCore