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| 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 XFA_SRC_FXJSE_SCOPE_INLINE_H_ | |
| 8 #define XFA_SRC_FXJSE_SCOPE_INLINE_H_ | |
| 9 | |
| 10 #include "xfa/src/fxjse/context.h" | |
| 11 #include "xfa/src/fxjse/runtime.h" | |
| 12 | |
| 13 class CFXJSE_ScopeUtil_IsolateHandle { | |
| 14 protected: | |
| 15 v8::Isolate* m_isolate; | |
| 16 v8::Locker m_locker; | |
| 17 v8::Isolate::Scope m_iscope; | |
| 18 v8::HandleScope m_hscope; | |
| 19 | |
| 20 public: | |
| 21 explicit CFXJSE_ScopeUtil_IsolateHandle(v8::Isolate* pIsolate) | |
| 22 : m_isolate(pIsolate), | |
| 23 m_locker(pIsolate), | |
| 24 m_iscope(pIsolate), | |
| 25 m_hscope(pIsolate) {} | |
| 26 v8::Isolate* GetIsolate() { return m_isolate; } | |
| 27 | |
| 28 private: | |
| 29 CFXJSE_ScopeUtil_IsolateHandle(const CFXJSE_ScopeUtil_IsolateHandle&); | |
| 30 void operator=(const CFXJSE_ScopeUtil_IsolateHandle&); | |
| 31 void* operator new(size_t size); | |
| 32 void operator delete(void*, size_t); | |
| 33 }; | |
| 34 class CFXJSE_ScopeUtil_IsolateHandleRootContext { | |
| 35 CFXJSE_ScopeUtil_IsolateHandle m_parent; | |
| 36 v8::Context::Scope m_cscope; | |
| 37 | |
| 38 public: | |
| 39 explicit CFXJSE_ScopeUtil_IsolateHandleRootContext(v8::Isolate* pIsolate) | |
| 40 : m_parent(pIsolate), | |
| 41 m_cscope(v8::Local<v8::Context>::New( | |
| 42 pIsolate, | |
| 43 CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext)) {} | |
| 44 | |
| 45 private: | |
| 46 CFXJSE_ScopeUtil_IsolateHandleRootContext( | |
| 47 const CFXJSE_ScopeUtil_IsolateHandleRootContext&); | |
| 48 void operator=(const CFXJSE_ScopeUtil_IsolateHandleRootContext&); | |
| 49 void* operator new(size_t size); | |
| 50 void operator delete(void*, size_t); | |
| 51 }; | |
| 52 class CFXJSE_ScopeUtil_IsolateHandleContext { | |
| 53 CFXJSE_Context* m_context; | |
| 54 CFXJSE_ScopeUtil_IsolateHandle m_parent; | |
| 55 v8::Context::Scope m_cscope; | |
| 56 | |
| 57 public: | |
| 58 explicit CFXJSE_ScopeUtil_IsolateHandleContext(CFXJSE_Context* pContext) | |
| 59 : m_context(pContext), | |
| 60 m_parent(pContext->m_pIsolate), | |
| 61 m_cscope(v8::Local<v8::Context>::New(pContext->m_pIsolate, | |
| 62 pContext->m_hContext)) {} | |
| 63 v8::Isolate* GetIsolate() { return m_context->m_pIsolate; } | |
| 64 v8::Local<v8::Context> GetLocalContext() { | |
| 65 return v8::Local<v8::Context>::New(m_context->m_pIsolate, | |
| 66 m_context->m_hContext); | |
| 67 } | |
| 68 | |
| 69 private: | |
| 70 CFXJSE_ScopeUtil_IsolateHandleContext( | |
| 71 const CFXJSE_ScopeUtil_IsolateHandleContext&); | |
| 72 void operator=(const CFXJSE_ScopeUtil_IsolateHandleContext&); | |
| 73 void* operator new(size_t size); | |
| 74 void operator delete(void*, size_t); | |
| 75 }; | |
| 76 class CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext { | |
| 77 CFXJSE_Context* m_context; | |
| 78 CFXJSE_ScopeUtil_IsolateHandle m_parent; | |
| 79 v8::Context::Scope m_cscope; | |
| 80 | |
| 81 public: | |
| 82 explicit CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext( | |
| 83 v8::Isolate* pIsolate, | |
| 84 CFXJSE_Context* pContext) | |
| 85 : m_context(pContext), | |
| 86 m_parent(pIsolate), | |
| 87 m_cscope(v8::Local<v8::Context>::New( | |
| 88 pIsolate, | |
| 89 pContext ? pContext->m_hContext | |
| 90 : CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext)) {} | |
| 91 v8::Isolate* GetIsolate() { return m_parent.GetIsolate(); } | |
| 92 v8::Local<v8::Context> GetLocalContext() { | |
| 93 v8::Isolate* pIsolate = m_parent.GetIsolate(); | |
| 94 return v8::Local<v8::Context>::New( | |
| 95 pIsolate, m_context | |
| 96 ? m_context->m_hContext | |
| 97 : CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext); | |
| 98 } | |
| 99 | |
| 100 private: | |
| 101 CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext( | |
| 102 const CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext&); | |
| 103 void operator=(const CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext&); | |
| 104 void* operator new(size_t size); | |
| 105 void operator delete(void*, size_t); | |
| 106 }; | |
| 107 | |
| 108 #endif // XFA_SRC_FXJSE_SCOPE_INLINE_H_ | |
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