| // 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. |
| |
| #include "bindings/core/v8/ScriptFunction.h" |
| |
| #include "bindings/core/v8/V8Binding.h" |
| |
| namespace blink { |
| |
| v8::Local<v8::Function> ScriptFunction::bindToV8Function() { |
| #if ENABLE(ASSERT) |
| DCHECK(!m_bindToV8FunctionAlreadyCalled); |
| m_bindToV8FunctionAlreadyCalled = true; |
| #endif |
| |
| v8::Isolate* isolate = m_scriptState->isolate(); |
| v8::Local<v8::External> wrapper = v8::External::New(isolate, this); |
| m_scriptState->world().registerDOMObjectHolder(isolate, this, wrapper); |
| return v8::Function::New(m_scriptState->context(), callCallback, wrapper, 0, |
| v8::ConstructorBehavior::kThrow) |
| .ToLocalChecked(); |
| } |
| |
| void ScriptFunction::callCallback( |
| const v8::FunctionCallbackInfo<v8::Value>& args) { |
| ASSERT(args.Data()->IsExternal()); |
| ScriptFunction* scriptFunction = static_cast<ScriptFunction*>( |
| v8::Local<v8::External>::Cast(args.Data())->Value()); |
| ScriptValue result = scriptFunction->call( |
| ScriptValue(scriptFunction->getScriptState(), args[0])); |
| v8SetReturnValue(args, result.v8Value()); |
| } |
| |
| } // namespace blink |