| // 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 |
| |
| #include "../../../core/include/fxcrt/fx_basic.h" |
| #include "../../../core/include/fxcrt/fx_ext.h" |
| #include "../../include/jsapi/fxjs_v8.h" |
| #include "../../include/fsdk_define.h" |
| #include "time.h" |
| #include <cmath> |
| #include <limits> |
| |
| #define VALUE_NAME_STRING L"string" |
| #define VALUE_NAME_NUMBER L"number" |
| #define VALUE_NAME_BOOLEAN L"boolean" |
| #define VALUE_NAME_DATE L"date" |
| #define VALUE_NAME_OBJECT L"object" |
| #define VALUE_NAME_FXOBJ L"fxobj" |
| #define VALUE_NAME_NULL L"null" |
| #define VALUE_NAME_UNDEFINED L"undefined" |
| |
| const static FX_DWORD g_nan[2] = {0, 0x7FF80000}; |
| static double GetNan() { |
| return *(double*)g_nan; |
| } |
| static unsigned int g_embedderDataSlot = 0u; |
| |
| class CJS_PrivateData { |
| public: |
| CJS_PrivateData() : ObjDefID(-1), pPrivate(NULL) {} |
| int ObjDefID; |
| void* pPrivate; |
| }; |
| |
| class CJS_ObjDefintion { |
| public: |
| CJS_ObjDefintion(v8::Isolate* isolate, |
| const wchar_t* sObjName, |
| FXJSOBJTYPE eObjType, |
| LP_CONSTRUCTOR pConstructor, |
| LP_DESTRUCTOR pDestructor) |
| : objName(sObjName), |
| objType(eObjType), |
| m_pConstructor(pConstructor), |
| m_pDestructor(pDestructor), |
| m_bSetAsGlobalObject(FALSE) { |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| v8::Local<v8::ObjectTemplate> objTemplate = |
| v8::ObjectTemplate::New(isolate); |
| objTemplate->SetInternalFieldCount(2); |
| m_objTemplate.Reset(isolate, objTemplate); |
| |
| // Document as the global object. |
| if (FXSYS_wcscmp(sObjName, L"Document") == 0) { |
| m_bSetAsGlobalObject = TRUE; |
| } |
| } |
| ~CJS_ObjDefintion() { |
| m_objTemplate.Reset(); |
| m_StaticObj.Reset(); |
| } |
| |
| public: |
| const wchar_t* objName; |
| FXJSOBJTYPE objType; |
| LP_CONSTRUCTOR m_pConstructor; |
| LP_DESTRUCTOR m_pDestructor; |
| FX_BOOL m_bSetAsGlobalObject; |
| |
| v8::Global<v8::ObjectTemplate> m_objTemplate; |
| v8::Global<v8::Object> m_StaticObj; |
| }; |
| |
| int JS_DefineObj(IJS_Runtime* pJSRuntime, |
| const wchar_t* sObjName, |
| FXJSOBJTYPE eObjType, |
| LP_CONSTRUCTOR pConstructor, |
| LP_DESTRUCTOR pDestructor) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) { |
| pArray = new CFX_PtrArray(); |
| isolate->SetData(g_embedderDataSlot, pArray); |
| } |
| CJS_ObjDefintion* pObjDef = new CJS_ObjDefintion(isolate, sObjName, eObjType, |
| pConstructor, pDestructor); |
| pArray->Add(pObjDef); |
| return pArray->GetSize() - 1; |
| } |
| |
| int JS_DefineObjMethod(IJS_Runtime* pJSRuntime, |
| int nObjDefnID, |
| const wchar_t* sMethodName, |
| v8::FunctionCallback pMethodCall) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| CFX_WideString ws = CFX_WideString(sMethodName); |
| CFX_ByteString bsMethodName = ws.UTF8Encode(); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return 0; |
| |
| if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize()) |
| return 0; |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); |
| v8::Local<v8::ObjectTemplate> objTemp = |
| v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate); |
| objTemp->Set(v8::String::NewFromUtf8(isolate, bsMethodName.c_str(), |
| v8::NewStringType::kNormal) |
| .ToLocalChecked(), |
| v8::FunctionTemplate::New(isolate, pMethodCall), v8::ReadOnly); |
| pObjDef->m_objTemplate.Reset(isolate, objTemp); |
| return 0; |
| } |
| |
| int JS_DefineObjProperty(IJS_Runtime* pJSRuntime, |
| int nObjDefnID, |
| const wchar_t* sPropName, |
| v8::AccessorGetterCallback pPropGet, |
| v8::AccessorSetterCallback pPropPut) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| CFX_WideString ws = CFX_WideString(sPropName); |
| CFX_ByteString bsPropertyName = ws.UTF8Encode(); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return 0; |
| |
| if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize()) |
| return 0; |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); |
| v8::Local<v8::ObjectTemplate> objTemp = |
| v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate); |
| objTemp->SetAccessor(v8::String::NewFromUtf8(isolate, bsPropertyName.c_str(), |
| v8::NewStringType::kNormal) |
| .ToLocalChecked(), |
| pPropGet, pPropPut); |
| pObjDef->m_objTemplate.Reset(isolate, objTemp); |
| return 0; |
| } |
| |
| int JS_DefineObjAllProperties(IJS_Runtime* pJSRuntime, |
| int nObjDefnID, |
| v8::NamedPropertyQueryCallback pPropQurey, |
| v8::NamedPropertyGetterCallback pPropGet, |
| v8::NamedPropertySetterCallback pPropPut, |
| v8::NamedPropertyDeleterCallback pPropDel) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return 0; |
| |
| if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize()) |
| return 0; |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); |
| v8::Local<v8::ObjectTemplate> objTemp = |
| v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate); |
| objTemp->SetNamedPropertyHandler(pPropGet, pPropPut, pPropQurey, pPropDel); |
| pObjDef->m_objTemplate.Reset(isolate, objTemp); |
| return 0; |
| } |
| |
| int JS_DefineObjConst(IJS_Runtime* pJSRuntime, |
| int nObjDefnID, |
| const wchar_t* sConstName, |
| v8::Local<v8::Value> pDefault) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return 0; |
| |
| CFX_WideString ws = CFX_WideString(sConstName); |
| CFX_ByteString bsConstName = ws.UTF8Encode(); |
| |
| if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize()) |
| return 0; |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); |
| v8::Local<v8::ObjectTemplate> objTemp = |
| v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate); |
| objTemp->Set(isolate, bsConstName.c_str(), pDefault); |
| pObjDef->m_objTemplate.Reset(isolate, objTemp); |
| return 0; |
| } |
| |
| static v8::Global<v8::ObjectTemplate>& _getGlobalObjectTemplate( |
| IJS_Runtime* pJSRuntime) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| ASSERT(pArray != NULL); |
| for (int i = 0; i < pArray->GetSize(); i++) { |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i); |
| if (pObjDef->m_bSetAsGlobalObject) |
| return pObjDef->m_objTemplate; |
| } |
| static v8::Global<v8::ObjectTemplate> gloabalObjectTemplate; |
| return gloabalObjectTemplate; |
| } |
| |
| int JS_DefineGlobalMethod(IJS_Runtime* pJSRuntime, |
| const wchar_t* sMethodName, |
| v8::FunctionCallback pMethodCall) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| CFX_WideString ws = CFX_WideString(sMethodName); |
| CFX_ByteString bsMethodName = ws.UTF8Encode(); |
| |
| v8::Local<v8::FunctionTemplate> funTempl = |
| v8::FunctionTemplate::New(isolate, pMethodCall); |
| v8::Local<v8::ObjectTemplate> objTemp; |
| |
| v8::Global<v8::ObjectTemplate>& globalObjTemp = |
| _getGlobalObjectTemplate(pJSRuntime); |
| if (globalObjTemp.IsEmpty()) |
| objTemp = v8::ObjectTemplate::New(isolate); |
| else |
| objTemp = v8::Local<v8::ObjectTemplate>::New(isolate, globalObjTemp); |
| objTemp->Set(v8::String::NewFromUtf8(isolate, bsMethodName.c_str(), |
| v8::NewStringType::kNormal) |
| .ToLocalChecked(), |
| funTempl, v8::ReadOnly); |
| |
| globalObjTemp.Reset(isolate, objTemp); |
| |
| return 0; |
| } |
| |
| int JS_DefineGlobalConst(IJS_Runtime* pJSRuntime, |
| const wchar_t* sConstName, |
| v8::Local<v8::Value> pDefault) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| CFX_WideString ws = CFX_WideString(sConstName); |
| CFX_ByteString bsConst = ws.UTF8Encode(); |
| |
| v8::Local<v8::ObjectTemplate> objTemp; |
| |
| v8::Global<v8::ObjectTemplate>& globalObjTemp = |
| _getGlobalObjectTemplate(pJSRuntime); |
| if (globalObjTemp.IsEmpty()) |
| objTemp = v8::ObjectTemplate::New(isolate); |
| else |
| objTemp = v8::Local<v8::ObjectTemplate>::New(isolate, globalObjTemp); |
| objTemp->Set(v8::String::NewFromUtf8(isolate, bsConst.c_str(), |
| v8::NewStringType::kNormal) |
| .ToLocalChecked(), |
| pDefault, v8::ReadOnly); |
| |
| globalObjTemp.Reset(isolate, objTemp); |
| |
| return 0; |
| } |
| |
| void JS_InitialRuntime(IJS_Runtime* pJSRuntime, |
| IFXJS_Runtime* pFXRuntime, |
| IFXJS_Context* context, |
| v8::Global<v8::Context>& v8PersistentContext) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| |
| v8::Global<v8::ObjectTemplate>& globalObjTemp = |
| _getGlobalObjectTemplate(pJSRuntime); |
| v8::Local<v8::Context> v8Context = v8::Context::New( |
| isolate, NULL, |
| v8::Local<v8::ObjectTemplate>::New(isolate, globalObjTemp)); |
| v8::Context::Scope context_scope(v8Context); |
| |
| v8::Local<v8::External> ptr = v8::External::New(isolate, pFXRuntime); |
| v8Context->SetEmbedderData(1, ptr); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return; |
| |
| for (int i = 0; i < pArray->GetSize(); i++) { |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i); |
| CFX_WideString ws = CFX_WideString(pObjDef->objName); |
| CFX_ByteString bs = ws.UTF8Encode(); |
| v8::Local<v8::String> objName = |
| v8::String::NewFromUtf8(isolate, bs.c_str(), v8::NewStringType::kNormal, |
| bs.GetLength()) |
| .ToLocalChecked(); |
| |
| if (pObjDef->objType == JS_DYNAMIC) { |
| // Document is set as global object, need to construct it first. |
| if (ws.Equal(L"Document")) { |
| CJS_PrivateData* pPrivateData = new CJS_PrivateData; |
| pPrivateData->ObjDefID = i; |
| |
| v8Context->Global() |
| ->GetPrototype() |
| ->ToObject(v8Context) |
| .ToLocalChecked() |
| ->SetAlignedPointerInInternalField(0, pPrivateData); |
| |
| if (pObjDef->m_pConstructor) |
| pObjDef->m_pConstructor(context, v8Context->Global() |
| ->GetPrototype() |
| ->ToObject(v8Context) |
| .ToLocalChecked(), |
| v8Context->Global() |
| ->GetPrototype() |
| ->ToObject(v8Context) |
| .ToLocalChecked()); |
| } |
| } else { |
| v8::Local<v8::Object> obj = JS_NewFxDynamicObj(pJSRuntime, context, i); |
| v8Context->Global()->Set(v8Context, objName, obj).FromJust(); |
| pObjDef->m_StaticObj.Reset(isolate, obj); |
| } |
| } |
| v8PersistentContext.Reset(isolate, v8Context); |
| } |
| |
| void JS_ReleaseRuntime(IJS_Runtime* pJSRuntime, |
| v8::Global<v8::Context>& v8PersistentContext) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| v8::Local<v8::Context> context = |
| v8::Local<v8::Context>::New(isolate, v8PersistentContext); |
| v8::Context::Scope context_scope(context); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return; |
| |
| for (int i = 0; i < pArray->GetSize(); i++) { |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i); |
| if (!pObjDef->m_StaticObj.IsEmpty()) { |
| v8::Local<v8::Object> pObj = |
| v8::Local<v8::Object>::New(isolate, pObjDef->m_StaticObj); |
| if (pObjDef->m_pDestructor) |
| pObjDef->m_pDestructor(pObj); |
| JS_FreePrivate(pObj); |
| } |
| delete pObjDef; |
| } |
| delete pArray; |
| isolate->SetData(g_embedderDataSlot, NULL); |
| } |
| |
| void JS_Initial(unsigned int embedderDataSlot) { |
| g_embedderDataSlot = embedderDataSlot; |
| } |
| |
| void JS_Release() { |
| } |
| |
| int JS_Execute(IJS_Runtime* pJSRuntime, |
| IFXJS_Context* pJSContext, |
| const wchar_t* script, |
| long length, |
| FXJSErr* perror) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::TryCatch try_catch(isolate); |
| |
| CFX_WideString wsScript(script); |
| CFX_ByteString bsScript = wsScript.UTF8Encode(); |
| |
| v8::Local<v8::Context> context = isolate->GetCurrentContext(); |
| v8::Local<v8::Script> compiled_script; |
| if (!v8::Script::Compile(context, |
| v8::String::NewFromUtf8(isolate, bsScript.c_str(), |
| v8::NewStringType::kNormal, |
| bsScript.GetLength()) |
| .ToLocalChecked()) |
| .ToLocal(&compiled_script)) { |
| v8::String::Utf8Value error(try_catch.Exception()); |
| return -1; |
| } |
| |
| v8::Local<v8::Value> result; |
| if (!compiled_script->Run(context).ToLocal(&result)) { |
| v8::String::Utf8Value error(try_catch.Exception()); |
| return -1; |
| } |
| return 0; |
| } |
| |
| v8::Local<v8::Object> JS_NewFxDynamicObj(IJS_Runtime* pJSRuntime, |
| IFXJS_Context* pJSContext, |
| int nObjDefnID) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::Local<v8::Context> context = isolate->GetCurrentContext(); |
| if (-1 == nObjDefnID) { |
| v8::Local<v8::ObjectTemplate> objTempl = v8::ObjectTemplate::New(isolate); |
| v8::Local<v8::Object> obj; |
| if (objTempl->NewInstance(context).ToLocal(&obj)) |
| return obj; |
| return v8::Local<v8::Object>(); |
| } |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return v8::Local<v8::Object>(); |
| |
| if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize()) |
| return v8::Local<v8::Object>(); |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); |
| |
| v8::Local<v8::ObjectTemplate> objTemp = |
| v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate); |
| v8::Local<v8::Object> obj; |
| if (!objTemp->NewInstance(context).ToLocal(&obj)) |
| return v8::Local<v8::Object>(); |
| |
| CJS_PrivateData* pPrivateData = new CJS_PrivateData; |
| pPrivateData->ObjDefID = nObjDefnID; |
| |
| obj->SetAlignedPointerInInternalField(0, pPrivateData); |
| if (pObjDef->m_pConstructor) |
| pObjDef->m_pConstructor( |
| pJSContext, obj, |
| context->Global()->GetPrototype()->ToObject(context).ToLocalChecked()); |
| |
| return obj; |
| } |
| |
| v8::Local<v8::Object> JS_GetStaticObj(IJS_Runtime* pJSRuntime, int nObjDefnID) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return v8::Local<v8::Object>(); |
| |
| if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize()) |
| return v8::Local<v8::Object>(); |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); |
| v8::Local<v8::Object> obj = |
| v8::Local<v8::Object>::New(isolate, pObjDef->m_StaticObj); |
| return obj; |
| } |
| |
| void JS_SetThisObj(IJS_Runtime* pJSRuntime, int nThisObjID) { |
| // Do nothing. |
| } |
| v8::Local<v8::Object> JS_GetThisObj(IJS_Runtime* pJSRuntime) { |
| // Return the global object. |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return v8::Local<v8::Object>(); |
| |
| v8::Local<v8::Context> context = isolate->GetCurrentContext(); |
| return context->Global()->GetPrototype()->ToObject(context).ToLocalChecked(); |
| } |
| |
| int JS_GetObjDefnID(v8::Local<v8::Object> pObj) { |
| if (pObj.IsEmpty() || !pObj->InternalFieldCount()) |
| return -1; |
| CJS_PrivateData* pPrivateData = |
| (CJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); |
| if (pPrivateData) |
| return pPrivateData->ObjDefID; |
| return -1; |
| } |
| |
| IJS_Runtime* JS_GetRuntime(v8::Local<v8::Object> pObj) { |
| if (pObj.IsEmpty()) |
| return NULL; |
| v8::Local<v8::Context> context = pObj->CreationContext(); |
| if (context.IsEmpty()) |
| return NULL; |
| return context->GetIsolate(); |
| } |
| |
| int JS_GetObjDefnID(IJS_Runtime* pJSRuntime, const wchar_t* pObjName) { |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Isolate::Scope isolate_scope(isolate); |
| |
| CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(g_embedderDataSlot); |
| if (!pArray) |
| return -1; |
| |
| for (int i = 0; i < pArray->GetSize(); i++) { |
| CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i); |
| if (FXSYS_wcscmp(pObjDef->objName, pObjName) == 0) |
| return i; |
| } |
| return -1; |
| } |
| |
| void JS_Error(v8::Isolate* isolate, const CFX_WideString& message) { |
| // Conversion from pdfium's wchar_t wide-strings to v8's uint16_t |
| // wide-strings isn't handled by v8, so use UTF8 as a common |
| // intermediate format. |
| CFX_ByteString utf8_message = message.UTF8Encode(); |
| isolate->ThrowException(v8::String::NewFromUtf8(isolate, utf8_message.c_str(), |
| v8::NewStringType::kNormal) |
| .ToLocalChecked()); |
| } |
| |
| unsigned JS_CalcHash(const wchar_t* main, unsigned nLen) { |
| return (unsigned)FX_HashCode_String_GetW(main, nLen); |
| } |
| |
| unsigned JS_CalcHash(const wchar_t* main) { |
| return (unsigned)FX_HashCode_String_GetW(main, FXSYS_wcslen(main)); |
| } |
| const wchar_t* JS_GetTypeof(v8::Local<v8::Value> pObj) { |
| if (pObj.IsEmpty()) |
| return NULL; |
| if (pObj->IsString()) |
| return VALUE_NAME_STRING; |
| if (pObj->IsNumber()) |
| return VALUE_NAME_NUMBER; |
| if (pObj->IsBoolean()) |
| return VALUE_NAME_BOOLEAN; |
| if (pObj->IsDate()) |
| return VALUE_NAME_DATE; |
| if (pObj->IsObject()) |
| return VALUE_NAME_OBJECT; |
| if (pObj->IsNull()) |
| return VALUE_NAME_NULL; |
| if (pObj->IsUndefined()) |
| return VALUE_NAME_UNDEFINED; |
| return NULL; |
| } |
| void JS_SetPrivate(v8::Local<v8::Object> pObj, void* p) { |
| JS_SetPrivate(NULL, pObj, p); |
| } |
| |
| void* JS_GetPrivate(v8::Local<v8::Object> pObj) { |
| return JS_GetPrivate(NULL, pObj); |
| } |
| |
| void JS_SetPrivate(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| void* p) { |
| if (pObj.IsEmpty() || !pObj->InternalFieldCount()) |
| return; |
| CJS_PrivateData* pPrivateData = |
| (CJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); |
| if (!pPrivateData) |
| return; |
| pPrivateData->pPrivate = p; |
| } |
| |
| void* JS_GetPrivate(IJS_Runtime* pJSRuntime, v8::Local<v8::Object> pObj) { |
| if (pObj.IsEmpty()) |
| return NULL; |
| CJS_PrivateData* pPrivateData = NULL; |
| if (pObj->InternalFieldCount()) |
| pPrivateData = |
| (CJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); |
| else { |
| // It could be a global proxy object. |
| v8::Local<v8::Value> v = pObj->GetPrototype(); |
| v8::Isolate* isolate = (v8::Isolate*)pJSRuntime; |
| v8::Local<v8::Context> context = isolate->GetCurrentContext(); |
| if (v->IsObject()) |
| pPrivateData = (CJS_PrivateData*)v->ToObject(context) |
| .ToLocalChecked() |
| ->GetAlignedPointerFromInternalField(0); |
| } |
| if (!pPrivateData) |
| return NULL; |
| return pPrivateData->pPrivate; |
| } |
| |
| void JS_FreePrivate(void* pPrivateData) { |
| delete (CJS_PrivateData*)pPrivateData; |
| } |
| |
| void JS_FreePrivate(v8::Local<v8::Object> pObj) { |
| if (pObj.IsEmpty() || !pObj->InternalFieldCount()) |
| return; |
| JS_FreePrivate(pObj->GetAlignedPointerFromInternalField(0)); |
| pObj->SetAlignedPointerInInternalField(0, NULL); |
| } |
| |
| v8::Local<v8::Value> JS_GetObjectValue(v8::Local<v8::Object> pObj) { |
| return pObj; |
| } |
| |
| v8::Local<v8::String> WSToJSString(IJS_Runtime* pJSRuntime, |
| const wchar_t* PropertyName, |
| int Len = -1) { |
| CFX_WideString ws = CFX_WideString(PropertyName, Len); |
| CFX_ByteString bs = ws.UTF8Encode(); |
| if (!pJSRuntime) |
| pJSRuntime = v8::Isolate::GetCurrent(); |
| return v8::String::NewFromUtf8(pJSRuntime, bs.c_str(), |
| v8::NewStringType::kNormal) |
| .ToLocalChecked(); |
| } |
| |
| v8::Local<v8::Value> JS_GetObjectElement(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| const wchar_t* PropertyName) { |
| if (pObj.IsEmpty()) |
| return v8::Local<v8::Value>(); |
| v8::Local<v8::Value> val; |
| if (!pObj->Get(pJSRuntime->GetCurrentContext(), |
| WSToJSString(pJSRuntime, PropertyName)) |
| .ToLocal(&val)) |
| return v8::Local<v8::Value>(); |
| return val; |
| } |
| |
| v8::Local<v8::Array> JS_GetObjectElementNames(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj) { |
| if (pObj.IsEmpty()) |
| return v8::Local<v8::Array>(); |
| v8::Local<v8::Array> val; |
| if (!pObj->GetPropertyNames(pJSRuntime->GetCurrentContext()).ToLocal(&val)) |
| return v8::Local<v8::Array>(); |
| return val; |
| } |
| |
| void JS_PutObjectString(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| const wchar_t* PropertyName, |
| const wchar_t* sValue) // VT_string |
| { |
| if (pObj.IsEmpty()) |
| return; |
| pObj->Set(pJSRuntime->GetCurrentContext(), |
| WSToJSString(pJSRuntime, PropertyName), |
| WSToJSString(pJSRuntime, sValue)) |
| .FromJust(); |
| } |
| |
| void JS_PutObjectNumber(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| const wchar_t* PropertyName, |
| int nValue) { |
| if (pObj.IsEmpty()) |
| return; |
| pObj->Set(pJSRuntime->GetCurrentContext(), |
| WSToJSString(pJSRuntime, PropertyName), |
| v8::Int32::New(pJSRuntime, nValue)) |
| .FromJust(); |
| } |
| |
| void JS_PutObjectNumber(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| const wchar_t* PropertyName, |
| float fValue) { |
| if (pObj.IsEmpty()) |
| return; |
| pObj->Set(pJSRuntime->GetCurrentContext(), |
| WSToJSString(pJSRuntime, PropertyName), |
| v8::Number::New(pJSRuntime, (double)fValue)) |
| .FromJust(); |
| } |
| |
| void JS_PutObjectNumber(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| const wchar_t* PropertyName, |
| double dValue) { |
| if (pObj.IsEmpty()) |
| return; |
| pObj->Set(pJSRuntime->GetCurrentContext(), |
| WSToJSString(pJSRuntime, PropertyName), |
| v8::Number::New(pJSRuntime, (double)dValue)) |
| .FromJust(); |
| } |
| |
| void JS_PutObjectBoolean(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| const wchar_t* PropertyName, |
| bool bValue) { |
| if (pObj.IsEmpty()) |
| return; |
| pObj->Set(pJSRuntime->GetCurrentContext(), |
| WSToJSString(pJSRuntime, PropertyName), |
| v8::Boolean::New(pJSRuntime, bValue)) |
| .FromJust(); |
| } |
| |
| void JS_PutObjectObject(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| const wchar_t* PropertyName, |
| v8::Local<v8::Object> pPut) { |
| if (pObj.IsEmpty()) |
| return; |
| pObj->Set(pJSRuntime->GetCurrentContext(), |
| WSToJSString(pJSRuntime, PropertyName), pPut) |
| .FromJust(); |
| } |
| |
| void JS_PutObjectNull(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj, |
| const wchar_t* PropertyName) { |
| if (pObj.IsEmpty()) |
| return; |
| pObj->Set(pJSRuntime->GetCurrentContext(), |
| WSToJSString(pJSRuntime, PropertyName), v8::Local<v8::Object>()) |
| .FromJust(); |
| } |
| |
| v8::Local<v8::Array> JS_NewArray(IJS_Runtime* pJSRuntime) { |
| return v8::Array::New(pJSRuntime); |
| } |
| |
| unsigned JS_PutArrayElement(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Array> pArray, |
| unsigned index, |
| v8::Local<v8::Value> pValue, |
| FXJSVALUETYPE eType) { |
| if (pArray.IsEmpty()) |
| return 0; |
| if (pArray->Set(pJSRuntime->GetCurrentContext(), index, pValue).IsNothing()) |
| return 0; |
| return 1; |
| } |
| |
| v8::Local<v8::Value> JS_GetArrayElement(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Array> pArray, |
| unsigned index) { |
| if (pArray.IsEmpty()) |
| return v8::Local<v8::Value>(); |
| v8::Local<v8::Value> val; |
| if (!pArray->Get(pJSRuntime->GetCurrentContext(), index).ToLocal(&val)) |
| return v8::Local<v8::Value>(); |
| return val; |
| } |
| |
| unsigned JS_GetArrayLength(v8::Local<v8::Array> pArray) { |
| if (pArray.IsEmpty()) |
| return 0; |
| return pArray->Length(); |
| } |
| |
| v8::Local<v8::Value> JS_NewNumber(IJS_Runtime* pJSRuntime, int number) { |
| return v8::Int32::New(pJSRuntime, number); |
| } |
| |
| v8::Local<v8::Value> JS_NewNumber(IJS_Runtime* pJSRuntime, double number) { |
| return v8::Number::New(pJSRuntime, number); |
| } |
| |
| v8::Local<v8::Value> JS_NewNumber(IJS_Runtime* pJSRuntime, float number) { |
| return v8::Number::New(pJSRuntime, (float)number); |
| } |
| |
| v8::Local<v8::Value> JS_NewBoolean(IJS_Runtime* pJSRuntime, bool b) { |
| return v8::Boolean::New(pJSRuntime, b); |
| } |
| |
| v8::Local<v8::Value> JS_NewObject(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Object> pObj) { |
| if (pObj.IsEmpty()) |
| return v8::Local<v8::Value>(); |
| return pObj->Clone(); |
| } |
| |
| v8::Local<v8::Value> JS_NewObject2(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Array> pObj) { |
| if (pObj.IsEmpty()) |
| return v8::Local<v8::Value>(); |
| return pObj->Clone(); |
| } |
| |
| v8::Local<v8::Value> JS_NewString(IJS_Runtime* pJSRuntime, |
| const wchar_t* string) { |
| return WSToJSString(pJSRuntime, string); |
| } |
| |
| v8::Local<v8::Value> JS_NewString(IJS_Runtime* pJSRuntime, |
| const wchar_t* string, |
| unsigned nLen) { |
| return WSToJSString(pJSRuntime, string, nLen); |
| } |
| |
| v8::Local<v8::Value> JS_NewNull() { |
| return v8::Local<v8::Value>(); |
| } |
| |
| v8::Local<v8::Value> JS_NewDate(IJS_Runtime* pJSRuntime, double d) { |
| return v8::Date::New(pJSRuntime->GetCurrentContext(), d).ToLocalChecked(); |
| } |
| |
| v8::Local<v8::Value> JS_NewValue(IJS_Runtime* pJSRuntime) { |
| return v8::Local<v8::Value>(); |
| } |
| |
| v8::Local<v8::Value> JS_GetListValue(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Value> pList, |
| int index) { |
| v8::Local<v8::Context> context = pJSRuntime->GetCurrentContext(); |
| if (!pList.IsEmpty() && pList->IsObject()) { |
| v8::Local<v8::Object> obj; |
| if (pList->ToObject(context).ToLocal(&obj)) { |
| v8::Local<v8::Value> val; |
| if (obj->Get(context, index).ToLocal(&val)) |
| return val; |
| } |
| } |
| return v8::Local<v8::Value>(); |
| } |
| |
| int JS_ToInt32(IJS_Runtime* pJSRuntime, v8::Local<v8::Value> pValue) { |
| if (pValue.IsEmpty()) |
| return 0; |
| v8::Local<v8::Context> context = pJSRuntime->GetCurrentContext(); |
| return pValue->ToInt32(context).ToLocalChecked()->Value(); |
| } |
| |
| bool JS_ToBoolean(IJS_Runtime* pJSRuntime, v8::Local<v8::Value> pValue) { |
| if (pValue.IsEmpty()) |
| return false; |
| v8::Local<v8::Context> context = pJSRuntime->GetCurrentContext(); |
| return pValue->ToBoolean(context).ToLocalChecked()->Value(); |
| } |
| |
| double JS_ToNumber(IJS_Runtime* pJSRuntime, v8::Local<v8::Value> pValue) { |
| if (pValue.IsEmpty()) |
| return 0.0; |
| v8::Local<v8::Context> context = pJSRuntime->GetCurrentContext(); |
| return pValue->ToNumber(context).ToLocalChecked()->Value(); |
| } |
| |
| v8::Local<v8::Object> JS_ToObject(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Value> pValue) { |
| if (pValue.IsEmpty()) |
| return v8::Local<v8::Object>(); |
| v8::Local<v8::Context> context = pJSRuntime->GetCurrentContext(); |
| return pValue->ToObject(context).ToLocalChecked(); |
| } |
| |
| CFX_WideString JS_ToString(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Value> pValue) { |
| if (pValue.IsEmpty()) |
| return L""; |
| v8::Local<v8::Context> context = pJSRuntime->GetCurrentContext(); |
| v8::String::Utf8Value s(pValue->ToString(context).ToLocalChecked()); |
| return CFX_WideString::FromUTF8(*s, s.length()); |
| } |
| |
| v8::Local<v8::Array> JS_ToArray(IJS_Runtime* pJSRuntime, |
| v8::Local<v8::Value> pValue) { |
| if (pValue.IsEmpty()) |
| return v8::Local<v8::Array>(); |
| v8::Local<v8::Context> context = pJSRuntime->GetCurrentContext(); |
| return v8::Local<v8::Array>::Cast(pValue->ToObject(context).ToLocalChecked()); |
| } |
| |
| void JS_ValueCopy(v8::Local<v8::Value>& pTo, v8::Local<v8::Value> pFrom) { |
| pTo = pFrom; |
| } |
| |
| // JavaScript time implement begin. |
| |
| double _getLocalTZA() { |
| if (!FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS)) |
| return 0; |
| time_t t = 0; |
| time(&t); |
| localtime(&t); |
| #if _MSC_VER >= 1900 |
| // In gcc and in Visual Studio prior to VS 2015 'timezone' is a global |
| // variable declared in time.h. That variable was deprecated and in VS 2015 |
| // is removed, with _get_timezone replacing it. |
| long timezone = 0; |
| _get_timezone(&timezone); |
| #endif |
| return (double)(-(timezone * 1000)); |
| } |
| |
| int _getDaylightSavingTA(double d) { |
| if (!FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS)) |
| return 0; |
| time_t t = (time_t)(d / 1000); |
| struct tm* tmp = localtime(&t); |
| if (tmp == NULL) |
| return 0; |
| if (tmp->tm_isdst > 0) |
| // One hour. |
| return (int)60 * 60 * 1000; |
| return 0; |
| } |
| |
| double _Mod(double x, double y) { |
| double r = fmod(x, y); |
| if (r < 0) |
| r += y; |
| return r; |
| } |
| |
| int _isfinite(double v) { |
| #if _MSC_VER |
| return ::_finite(v); |
| #else |
| return std::fabs(v) < std::numeric_limits<double>::max(); |
| #endif |
| } |
| |
| double _toInteger(double n) { |
| return (n >= 0) ? FXSYS_floor(n) : -FXSYS_floor(-n); |
| } |
| |
| bool _isLeapYear(int year) { |
| return (year % 4 == 0) && ((year % 100 != 0) || (year % 400 != 0)); |
| } |
| |
| int _DayFromYear(int y) { |
| return (int)(365 * (y - 1970.0) + FXSYS_floor((y - 1969.0) / 4) - |
| FXSYS_floor((y - 1901.0) / 100) + |
| FXSYS_floor((y - 1601.0) / 400)); |
| } |
| |
| double _TimeFromYear(int y) { |
| return ((double)86400000) * _DayFromYear(y); |
| } |
| |
| double _TimeFromYearMonth(int y, int m) { |
| static int daysMonth[12] = {0, 31, 59, 90, 120, 151, |
| 181, 212, 243, 273, 304, 334}; |
| static int leapDaysMonth[12] = {0, 31, 60, 91, 121, 152, |
| 182, 213, 244, 274, 305, 335}; |
| int* pMonth = daysMonth; |
| if (_isLeapYear(y)) |
| pMonth = leapDaysMonth; |
| return _TimeFromYear(y) + ((double)pMonth[m]) * 86400000; |
| } |
| |
| int _Day(double t) { |
| return (int)FXSYS_floor(t / 86400000); |
| } |
| |
| int _YearFromTime(double t) { |
| // estimate the time. |
| int y = 1970 + (int)(t / (365.0 * 86400000)); |
| if (_TimeFromYear(y) <= t) { |
| while (_TimeFromYear(y + 1) <= t) |
| y++; |
| } else |
| while (_TimeFromYear(y - 1) > t) |
| y--; |
| return y; |
| } |
| |
| int _DayWithinYear(double t) { |
| int year = _YearFromTime(t); |
| int day = _Day(t); |
| return day - _DayFromYear(year); |
| } |
| |
| int _MonthFromTime(double t) { |
| int day = _DayWithinYear(t); |
| int year = _YearFromTime(t); |
| if (0 <= day && day < 31) |
| return 0; |
| if (31 <= day && day < 59 + _isLeapYear(year)) |
| return 1; |
| if ((59 + _isLeapYear(year)) <= day && day < (90 + _isLeapYear(year))) |
| return 2; |
| if ((90 + _isLeapYear(year)) <= day && day < (120 + _isLeapYear(year))) |
| return 3; |
| if ((120 + _isLeapYear(year)) <= day && day < (151 + _isLeapYear(year))) |
| return 4; |
| if ((151 + _isLeapYear(year)) <= day && day < (181 + _isLeapYear(year))) |
| return 5; |
| if ((181 + _isLeapYear(year)) <= day && day < (212 + _isLeapYear(year))) |
| return 6; |
| if ((212 + _isLeapYear(year)) <= day && day < (243 + _isLeapYear(year))) |
| return 7; |
| if ((243 + _isLeapYear(year)) <= day && day < (273 + _isLeapYear(year))) |
| return 8; |
| if ((273 + _isLeapYear(year)) <= day && day < (304 + _isLeapYear(year))) |
| return 9; |
| if ((304 + _isLeapYear(year)) <= day && day < (334 + _isLeapYear(year))) |
| return 10; |
| if ((334 + _isLeapYear(year)) <= day && day < (365 + _isLeapYear(year))) |
| return 11; |
| |
| return -1; |
| } |
| |
| int _DateFromTime(double t) { |
| int day = _DayWithinYear(t); |
| int year = _YearFromTime(t); |
| bool leap = _isLeapYear(year); |
| int month = _MonthFromTime(t); |
| switch (month) { |
| case 0: |
| return day + 1; |
| case 1: |
| return day - 30; |
| case 2: |
| return day - 58 - leap; |
| case 3: |
| return day - 89 - leap; |
| case 4: |
| return day - 119 - leap; |
| case 5: |
| return day - 150 - leap; |
| case 6: |
| return day - 180 - leap; |
| case 7: |
| return day - 211 - leap; |
| case 8: |
| return day - 242 - leap; |
| case 9: |
| return day - 272 - leap; |
| case 10: |
| return day - 303 - leap; |
| case 11: |
| return day - 333 - leap; |
| default: |
| return 0; |
| } |
| } |
| |
| double JS_GetDateTime() { |
| if (!FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS)) |
| return 0; |
| time_t t = time(NULL); |
| struct tm* pTm = localtime(&t); |
| |
| int year = pTm->tm_year + 1900; |
| double t1 = _TimeFromYear(year); |
| |
| return t1 + pTm->tm_yday * 86400000.0 + pTm->tm_hour * 3600000.0 + |
| pTm->tm_min * 60000.0 + pTm->tm_sec * 1000.0; |
| } |
| |
| int JS_GetYearFromTime(double dt) { |
| return _YearFromTime(dt); |
| } |
| |
| int JS_GetMonthFromTime(double dt) { |
| return _MonthFromTime(dt); |
| } |
| |
| int JS_GetDayFromTime(double dt) { |
| return _DateFromTime(dt); |
| } |
| |
| int JS_GetHourFromTime(double dt) { |
| return (int)_Mod(FXSYS_floor((double)(dt / (60 * 60 * 1000))), 24); |
| } |
| |
| int JS_GetMinFromTime(double dt) { |
| return (int)_Mod(FXSYS_floor((double)(dt / (60 * 1000))), 60); |
| } |
| |
| int JS_GetSecFromTime(double dt) { |
| return (int)_Mod(FXSYS_floor((double)(dt / 1000)), 60); |
| } |
| |
| double JS_DateParse(const wchar_t* string) { |
| v8::Isolate* pIsolate = v8::Isolate::GetCurrent(); |
| v8::Isolate::Scope isolate_scope(pIsolate); |
| v8::HandleScope scope(pIsolate); |
| |
| v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); |
| |
| // Use the built-in object method. |
| v8::Local<v8::Value> v = |
| context->Global() |
| ->Get(context, v8::String::NewFromUtf8(pIsolate, "Date", |
| v8::NewStringType::kNormal) |
| .ToLocalChecked()) |
| .ToLocalChecked(); |
| if (v->IsObject()) { |
| v8::Local<v8::Object> o = v->ToObject(context).ToLocalChecked(); |
| v = o->Get(context, v8::String::NewFromUtf8(pIsolate, "parse", |
| v8::NewStringType::kNormal) |
| .ToLocalChecked()) |
| .ToLocalChecked(); |
| if (v->IsFunction()) { |
| v8::Local<v8::Function> funC = v8::Local<v8::Function>::Cast(v); |
| |
| const int argc = 1; |
| v8::Local<v8::String> timeStr = WSToJSString(pIsolate, string); |
| v8::Local<v8::Value> argv[argc] = {timeStr}; |
| v = funC->Call(context, context->Global(), argc, argv).ToLocalChecked(); |
| if (v->IsNumber()) { |
| double date = v->ToNumber(context).ToLocalChecked()->Value(); |
| if (!_isfinite(date)) |
| return date; |
| return date + _getLocalTZA() + _getDaylightSavingTA(date); |
| } |
| } |
| } |
| return 0; |
| } |
| |
| double JS_MakeDay(int nYear, int nMonth, int nDate) { |
| if (!_isfinite(nYear) || !_isfinite(nMonth) || !_isfinite(nDate)) |
| return GetNan(); |
| double y = _toInteger(nYear); |
| double m = _toInteger(nMonth); |
| double dt = _toInteger(nDate); |
| double ym = y + FXSYS_floor((double)m / 12); |
| double mn = _Mod(m, 12); |
| |
| double t = _TimeFromYearMonth((int)ym, (int)mn); |
| |
| if (_YearFromTime(t) != ym || _MonthFromTime(t) != mn || |
| _DateFromTime(t) != 1) |
| return GetNan(); |
| return _Day(t) + dt - 1; |
| } |
| |
| double JS_MakeTime(int nHour, int nMin, int nSec, int nMs) { |
| if (!_isfinite(nHour) || !_isfinite(nMin) || !_isfinite(nSec) || |
| !_isfinite(nMs)) |
| return GetNan(); |
| |
| double h = _toInteger(nHour); |
| double m = _toInteger(nMin); |
| double s = _toInteger(nSec); |
| double milli = _toInteger(nMs); |
| |
| return h * 3600000 + m * 60000 + s * 1000 + milli; |
| } |
| |
| double JS_MakeDate(double day, double time) { |
| if (!_isfinite(day) || !_isfinite(time)) |
| return GetNan(); |
| |
| return day * 86400000 + time; |
| } |
| |
| bool JS_PortIsNan(double d) { |
| return d != d; |
| } |
| |
| double JS_LocalTime(double d) { |
| return JS_GetDateTime() + _getDaylightSavingTA(d); |
| } |
| |
| // JavaScript time implement End. |
