// Copyright 2014 PDFium Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style license that can be | |
// found in the LICENSE file. | |
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
#ifndef FXJSE_UTIL_INLINE_H_ | |
#define FXJSE_UTIL_INLINE_H_ | |
static V8_INLINE v8::Local<v8::Object> FXJSE_GetGlobalObjectFromContext( | |
const v8::Local<v8::Context>& hContext) { | |
return hContext->Global()->GetPrototype().As<v8::Object>(); | |
} | |
static V8_INLINE void FXJSE_UpdateObjectBinding(v8::Local<v8::Object>& hObject, | |
void* lpNewBinding) { | |
ASSERT(!hObject.IsEmpty()); | |
ASSERT(hObject->InternalFieldCount() > 0); | |
hObject->SetAlignedPointerInInternalField(0, lpNewBinding); | |
} | |
static V8_INLINE void* FXJSE_RetrieveObjectBinding( | |
const v8::Local<v8::Object>& hJSObject, | |
CFXJSE_Class* lpClass = NULL) { | |
ASSERT(!hJSObject.IsEmpty()); | |
if (!hJSObject->IsObject()) { | |
return NULL; | |
} | |
v8::Local<v8::Object> hObject = hJSObject; | |
if (hObject->InternalFieldCount() == 0) { | |
v8::Local<v8::Value> hProtoObject = hObject->GetPrototype(); | |
if (hProtoObject.IsEmpty() || !hProtoObject->IsObject()) { | |
return NULL; | |
} | |
hObject = hProtoObject.As<v8::Object>(); | |
if (hObject->InternalFieldCount() == 0) { | |
return NULL; | |
} | |
} | |
if (lpClass) { | |
v8::Local<v8::FunctionTemplate> hClass = | |
v8::Local<v8::FunctionTemplate>::New( | |
lpClass->GetContext()->GetRuntime(), lpClass->GetTemplate()); | |
if (!hClass->HasInstance(hObject)) { | |
return NULL; | |
} | |
} | |
return hObject->GetAlignedPointerFromInternalField(0); | |
} | |
#endif |