1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef FXJSE_UTIL_INLINE_H_ 8 #define FXJSE_UTIL_INLINE_H_ 9 static V8_INLINE v8::Local<v8::Object> FXJSE_GetGlobalObjectFromContext( 10 const v8::Local<v8::Context>& hContext) { 11 return hContext->Global()->GetPrototype().As<v8::Object>(); 12 } 13 static V8_INLINE void FXJSE_UpdateObjectBinding(v8::Local<v8::Object>& hObject, 14 void* lpNewBinding) { 15 ASSERT(!hObject.IsEmpty()); 16 ASSERT(hObject->InternalFieldCount() > 0); 17 hObject->SetAlignedPointerInInternalField(0, lpNewBinding); 18 } 19 static V8_INLINE void* FXJSE_RetrieveObjectBinding( 20 const v8::Local<v8::Object>& hJSObject, 21 CFXJSE_Class* lpClass = NULL) { 22 ASSERT(!hJSObject.IsEmpty()); 23 if (!hJSObject->IsObject()) { 24 return NULL; 25 } 26 v8::Local<v8::Object> hObject = hJSObject; 27 if (hObject->InternalFieldCount() == 0) { 28 v8::Local<v8::Value> hProtoObject = hObject->GetPrototype(); 29 if (hProtoObject.IsEmpty() || !hProtoObject->IsObject()) { 30 return NULL; 31 } 32 hObject = hProtoObject.As<v8::Object>(); 33 if (hObject->InternalFieldCount() == 0) { 34 return NULL; 35 } 36 } 37 if (lpClass) { 38 v8::Local<v8::FunctionTemplate> hClass = 39 v8::Local<v8::FunctionTemplate>::New( 40 lpClass->GetContext()->GetRuntime(), lpClass->GetTemplate()); 41 if (!hClass->HasInstance(hObject)) { 42 return NULL; 43 } 44 } 45 return hObject->GetAlignedPointerFromInternalField(0); 46 } 47 #endif 48
