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// 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 XFA_FXJSE_UTIL_INLINE_H_
#define XFA_FXJSE_UTIL_INLINE_H_
#include "xfa/fxjse/context.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 // XFA_FXJSE_UTIL_INLINE_H_
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