// Copyright 2016 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 #include "fxjs/cfxjse_runtimedata.h" #include <utility> #include "fxjs/cfxjs_engine.h" #include "fxjs/cfxjse_isolatetracker.h" CFXJSE_RuntimeData::CFXJSE_RuntimeData() = default; CFXJSE_RuntimeData::~CFXJSE_RuntimeData() = default; std::unique_ptr<CFXJSE_RuntimeData> CFXJSE_RuntimeData::Create( v8::Isolate* pIsolate) { std::unique_ptr<CFXJSE_RuntimeData> pRuntimeData(new CFXJSE_RuntimeData()); CFXJSE_ScopeUtil_IsolateHandle scope(pIsolate); v8::Local<v8::FunctionTemplate> hFuncTemplate = v8::FunctionTemplate::New(pIsolate); v8::Local<v8::ObjectTemplate> hGlobalTemplate = hFuncTemplate->InstanceTemplate(); hGlobalTemplate->Set( v8::Symbol::GetToStringTag(pIsolate), v8::String::NewFromUtf8(pIsolate, "global", v8::NewStringType::kNormal) .ToLocalChecked()); v8::Local<v8::Context> hContext = v8::Context::New(pIsolate, 0, hGlobalTemplate); ASSERT(hContext->Global()->InternalFieldCount() == 0); ASSERT(hContext->Global() ->GetPrototype() .As<v8::Object>() ->InternalFieldCount() == 0); hContext->SetSecurityToken(v8::External::New(pIsolate, pIsolate)); pRuntimeData->m_hRootContextGlobalTemplate.Reset(pIsolate, hFuncTemplate); pRuntimeData->m_hRootContext.Reset(pIsolate, hContext); return pRuntimeData; } CFXJSE_RuntimeData* CFXJSE_RuntimeData::Get(v8::Isolate* pIsolate) { FXJS_PerIsolateData::SetUp(pIsolate); FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate); if (!pData->m_pFXJSERuntimeData) pData->m_pFXJSERuntimeData = CFXJSE_RuntimeData::Create(pIsolate); return pData->m_pFXJSERuntimeData.get(); }