// 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_SCOPE_INLINE_H_ #define XFA_FXJSE_SCOPE_INLINE_H_ #include "xfa/fxjse/context.h" #include "xfa/fxjse/runtime.h" class CFXJSE_ScopeUtil_IsolateHandle { protected: v8::Isolate* m_isolate; v8::Locker m_locker; v8::Isolate::Scope m_iscope; v8::HandleScope m_hscope; public: explicit CFXJSE_ScopeUtil_IsolateHandle(v8::Isolate* pIsolate) : m_isolate(pIsolate), m_locker(pIsolate), m_iscope(pIsolate), m_hscope(pIsolate) {} v8::Isolate* GetIsolate() { return m_isolate; } private: CFXJSE_ScopeUtil_IsolateHandle(const CFXJSE_ScopeUtil_IsolateHandle&); void operator=(const CFXJSE_ScopeUtil_IsolateHandle&); void* operator new(size_t size); void operator delete(void*, size_t); }; class CFXJSE_ScopeUtil_IsolateHandleRootContext { CFXJSE_ScopeUtil_IsolateHandle m_parent; v8::Context::Scope m_cscope; public: explicit CFXJSE_ScopeUtil_IsolateHandleRootContext(v8::Isolate* pIsolate) : m_parent(pIsolate), m_cscope(v8::Local<v8::Context>::New( pIsolate, CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext)) {} private: CFXJSE_ScopeUtil_IsolateHandleRootContext( const CFXJSE_ScopeUtil_IsolateHandleRootContext&); void operator=(const CFXJSE_ScopeUtil_IsolateHandleRootContext&); void* operator new(size_t size); void operator delete(void*, size_t); }; class CFXJSE_ScopeUtil_IsolateHandleContext { CFXJSE_Context* m_context; CFXJSE_ScopeUtil_IsolateHandle m_parent; v8::Context::Scope m_cscope; public: explicit CFXJSE_ScopeUtil_IsolateHandleContext(CFXJSE_Context* pContext) : m_context(pContext), m_parent(pContext->m_pIsolate), m_cscope(v8::Local<v8::Context>::New(pContext->m_pIsolate, pContext->m_hContext)) {} v8::Isolate* GetIsolate() { return m_context->m_pIsolate; } v8::Local<v8::Context> GetLocalContext() { return v8::Local<v8::Context>::New(m_context->m_pIsolate, m_context->m_hContext); } private: CFXJSE_ScopeUtil_IsolateHandleContext( const CFXJSE_ScopeUtil_IsolateHandleContext&); void operator=(const CFXJSE_ScopeUtil_IsolateHandleContext&); void* operator new(size_t size); void operator delete(void*, size_t); }; class CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext { CFXJSE_Context* m_context; CFXJSE_ScopeUtil_IsolateHandle m_parent; v8::Context::Scope m_cscope; public: explicit CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext( v8::Isolate* pIsolate, CFXJSE_Context* pContext) : m_context(pContext), m_parent(pIsolate), m_cscope(v8::Local<v8::Context>::New( pIsolate, pContext ? pContext->m_hContext : CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext)) {} v8::Isolate* GetIsolate() { return m_parent.GetIsolate(); } v8::Local<v8::Context> GetLocalContext() { v8::Isolate* pIsolate = m_parent.GetIsolate(); return v8::Local<v8::Context>::New( pIsolate, m_context ? m_context->m_hContext : CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext); } private: CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext( const CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext&); void operator=(const CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext&); void* operator new(size_t size); void operator delete(void*, size_t); }; #endif // XFA_FXJSE_SCOPE_INLINE_H_