diff options
Diffstat (limited to 'fpdfsdk/src/jsapi/fxjs_v8.cpp')
| -rw-r--r-- | fpdfsdk/src/jsapi/fxjs_v8.cpp | 698 |
1 files changed, 207 insertions, 491 deletions
diff --git a/fpdfsdk/src/jsapi/fxjs_v8.cpp b/fpdfsdk/src/jsapi/fxjs_v8.cpp index c516645dc2..2fe6e44264 100644 --- a/fpdfsdk/src/jsapi/fxjs_v8.cpp +++ b/fpdfsdk/src/jsapi/fxjs_v8.cpp @@ -4,14 +4,14 @@ // 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 <time.h> #include <cmath> #include <limits> +#include "../../../core/include/fxcrt/fx_basic.h" +#include "../../include/fsdk_define.h" +#include "../../include/jsapi/fxjs_v8.h" + const wchar_t kFXJSValueNameString[] = L"string"; const wchar_t kFXJSValueNameNumber[] = L"number"; const wchar_t kFXJSValueNameBoolean[] = L"boolean"; @@ -21,26 +21,22 @@ const wchar_t kFXJSValueNameFxobj[] = L"fxobj"; const wchar_t kFXJSValueNameNull[] = L"null"; const wchar_t kFXJSValueNameUndefined[] = 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 { +class CFXJS_PrivateData { public: - CJS_PrivateData() : ObjDefID(-1), pPrivate(NULL) {} + CFXJS_PrivateData() : ObjDefID(-1), pPrivate(NULL) {} int ObjDefID; void* pPrivate; }; -class CJS_ObjDefintion { +class CFXJS_ObjDefintion { public: - CJS_ObjDefintion(v8::Isolate* isolate, - const wchar_t* sObjName, - FXJSOBJTYPE eObjType, - LP_CONSTRUCTOR pConstructor, - LP_DESTRUCTOR pDestructor) + CFXJS_ObjDefintion(v8::Isolate* isolate, + const wchar_t* sObjName, + FXJSOBJTYPE eObjType, + FXJS_CONSTRUCTOR pConstructor, + FXJS_DESTRUCTOR pDestructor) : objName(sObjName), objType(eObjType), m_pConstructor(pConstructor), @@ -59,7 +55,7 @@ class CJS_ObjDefintion { m_bSetAsGlobalObject = TRUE; } } - ~CJS_ObjDefintion() { + ~CFXJS_ObjDefintion() { m_objTemplate.Reset(); m_StaticObj.Reset(); } @@ -67,51 +63,51 @@ class CJS_ObjDefintion { public: const wchar_t* objName; FXJSOBJTYPE objType; - LP_CONSTRUCTOR m_pConstructor; - LP_DESTRUCTOR m_pDestructor; + FXJS_CONSTRUCTOR m_pConstructor; + FXJS_DESTRUCTOR m_pDestructor; FX_BOOL m_bSetAsGlobalObject; v8::Global<v8::ObjectTemplate> m_objTemplate; v8::Global<v8::Object> m_StaticObj; }; -void* JS_ArrayBufferAllocator::Allocate(size_t length) { +void* FXJS_ArrayBufferAllocator::Allocate(size_t length) { return calloc(1, length); } -void* JS_ArrayBufferAllocator::AllocateUninitialized(size_t length) { +void* FXJS_ArrayBufferAllocator::AllocateUninitialized(size_t length) { return malloc(length); } -void JS_ArrayBufferAllocator::Free(void* data, size_t length) { +void FXJS_ArrayBufferAllocator::Free(void* data, size_t length) { free(data); } -void JS_PrepareIsolate(v8::Isolate* pIsolate) { +void FXJS_PrepareIsolate(v8::Isolate* pIsolate) { if (!pIsolate->GetData(g_embedderDataSlot)) pIsolate->SetData(g_embedderDataSlot, new CFX_PtrArray()); } -int JS_DefineObj(v8::Isolate* pIsolate, - const wchar_t* sObjName, - FXJSOBJTYPE eObjType, - LP_CONSTRUCTOR pConstructor, - LP_DESTRUCTOR pDestructor) { +int FXJS_DefineObj(v8::Isolate* pIsolate, + const wchar_t* sObjName, + FXJSOBJTYPE eObjType, + FXJS_CONSTRUCTOR pConstructor, + FXJS_DESTRUCTOR pDestructor) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); - JS_PrepareIsolate(pIsolate); + FXJS_PrepareIsolate(pIsolate); CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); - CJS_ObjDefintion* pObjDef = new CJS_ObjDefintion(pIsolate, sObjName, eObjType, - pConstructor, pDestructor); + CFXJS_ObjDefintion* pObjDef = new CFXJS_ObjDefintion( + pIsolate, sObjName, eObjType, pConstructor, pDestructor); pArray->Add(pObjDef); return pArray->GetSize() - 1; } -void JS_DefineObjMethod(v8::Isolate* pIsolate, - int nObjDefnID, - const wchar_t* sMethodName, - v8::FunctionCallback pMethodCall) { +void FXJS_DefineObjMethod(v8::Isolate* pIsolate, + int nObjDefnID, + const wchar_t* sMethodName, + v8::FunctionCallback pMethodCall) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); @@ -120,7 +116,7 @@ void JS_DefineObjMethod(v8::Isolate* pIsolate, CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); // Note: GetAt() halts if out-of-range even in release builds. - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID); v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate); objTemp->Set( @@ -130,11 +126,11 @@ void JS_DefineObjMethod(v8::Isolate* pIsolate, pObjDef->m_objTemplate.Reset(pIsolate, objTemp); } -void JS_DefineObjProperty(v8::Isolate* pIsolate, - int nObjDefnID, - const wchar_t* sPropName, - v8::AccessorGetterCallback pPropGet, - v8::AccessorSetterCallback pPropPut) { +void FXJS_DefineObjProperty(v8::Isolate* pIsolate, + int nObjDefnID, + const wchar_t* sPropName, + v8::AccessorGetterCallback pPropGet, + v8::AccessorSetterCallback pPropPut) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); @@ -143,7 +139,7 @@ void JS_DefineObjProperty(v8::Isolate* pIsolate, CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); // Note: GetAt() halts if out-of-range even in release builds. - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID); v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate); objTemp->SetAccessor( @@ -153,28 +149,28 @@ void JS_DefineObjProperty(v8::Isolate* pIsolate, pObjDef->m_objTemplate.Reset(pIsolate, objTemp); } -void JS_DefineObjAllProperties(v8::Isolate* pIsolate, - int nObjDefnID, - v8::NamedPropertyQueryCallback pPropQurey, - v8::NamedPropertyGetterCallback pPropGet, - v8::NamedPropertySetterCallback pPropPut, - v8::NamedPropertyDeleterCallback pPropDel) { +void FXJS_DefineObjAllProperties(v8::Isolate* pIsolate, + int nObjDefnID, + v8::NamedPropertyQueryCallback pPropQurey, + v8::NamedPropertyGetterCallback pPropGet, + v8::NamedPropertySetterCallback pPropPut, + v8::NamedPropertyDeleterCallback pPropDel) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); // Note: GetAt() halts if out-of-range even in release builds. - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID); v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate); objTemp->SetNamedPropertyHandler(pPropGet, pPropPut, pPropQurey, pPropDel); pObjDef->m_objTemplate.Reset(pIsolate, objTemp); } -void JS_DefineObjConst(v8::Isolate* pIsolate, - int nObjDefnID, - const wchar_t* sConstName, - v8::Local<v8::Value> pDefault) { +void FXJS_DefineObjConst(v8::Isolate* pIsolate, + int nObjDefnID, + const wchar_t* sConstName, + v8::Local<v8::Value> pDefault) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); @@ -183,7 +179,7 @@ void JS_DefineObjConst(v8::Isolate* pIsolate, CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); // Note: GetAt() halts if out-of-range even in release builds. - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID); v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate); objTemp->Set(pIsolate, bsConstName.c_str(), pDefault); @@ -198,7 +194,7 @@ static v8::Global<v8::ObjectTemplate>& _getGlobalObjectTemplate( CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); ASSERT(pArray != NULL); for (int i = 0; i < pArray->GetSize(); i++) { - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(i); if (pObjDef->m_bSetAsGlobalObject) return pObjDef->m_objTemplate; } @@ -206,9 +202,9 @@ static v8::Global<v8::ObjectTemplate>& _getGlobalObjectTemplate( return gloabalObjectTemplate; } -void JS_DefineGlobalMethod(v8::Isolate* pIsolate, - const wchar_t* sMethodName, - v8::FunctionCallback pMethodCall) { +void FXJS_DefineGlobalMethod(v8::Isolate* pIsolate, + const wchar_t* sMethodName, + v8::FunctionCallback pMethodCall) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); @@ -233,9 +229,9 @@ void JS_DefineGlobalMethod(v8::Isolate* pIsolate, globalObjTemp.Reset(pIsolate, objTemp); } -void JS_DefineGlobalConst(v8::Isolate* pIsolate, - const wchar_t* sConstName, - v8::Local<v8::Value> pDefault) { +void FXJS_DefineGlobalConst(v8::Isolate* pIsolate, + const wchar_t* sConstName, + v8::Local<v8::Value> pDefault) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); @@ -258,10 +254,10 @@ void JS_DefineGlobalConst(v8::Isolate* pIsolate, globalObjTemp.Reset(pIsolate, objTemp); } -void JS_InitializeRuntime(v8::Isolate* pIsolate, - IFXJS_Runtime* pFXRuntime, - IFXJS_Context* context, - v8::Global<v8::Context>& v8PersistentContext) { +void FXJS_InitializeRuntime(v8::Isolate* pIsolate, + IFXJS_Runtime* pFXRuntime, + IFXJS_Context* context, + v8::Global<v8::Context>& v8PersistentContext) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); @@ -280,7 +276,7 @@ void JS_InitializeRuntime(v8::Isolate* pIsolate, return; for (int i = 0; i < pArray->GetSize(); i++) { - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(i); CFX_WideString ws = CFX_WideString(pObjDef->objName); CFX_ByteString bs = ws.UTF8Encode(); v8::Local<v8::String> objName = @@ -288,10 +284,10 @@ void JS_InitializeRuntime(v8::Isolate* pIsolate, v8::NewStringType::kNormal, bs.GetLength()).ToLocalChecked(); - if (pObjDef->objType == JS_DYNAMIC) { + if (pObjDef->objType == FXJS_DYNAMIC) { // Document is set as global object, need to construct it first. if (ws.Equal(L"Document")) { - CJS_PrivateData* pPrivateData = new CJS_PrivateData; + CFXJS_PrivateData* pPrivateData = new CFXJS_PrivateData; pPrivateData->ObjDefID = i; v8Context->Global() @@ -311,7 +307,7 @@ void JS_InitializeRuntime(v8::Isolate* pIsolate, .ToLocalChecked()); } } else { - v8::Local<v8::Object> obj = JS_NewFxDynamicObj(pIsolate, context, i); + v8::Local<v8::Object> obj = FXJS_NewFxDynamicObj(pIsolate, context, i); v8Context->Global()->Set(v8Context, objName, obj).FromJust(); pObjDef->m_StaticObj.Reset(pIsolate, obj); } @@ -319,8 +315,8 @@ void JS_InitializeRuntime(v8::Isolate* pIsolate, v8PersistentContext.Reset(pIsolate, v8Context); } -void JS_ReleaseRuntime(v8::Isolate* pIsolate, - v8::Global<v8::Context>& v8PersistentContext) { +void FXJS_ReleaseRuntime(v8::Isolate* pIsolate, + v8::Global<v8::Context>& v8PersistentContext) { v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); v8::Local<v8::Context> context = @@ -332,13 +328,13 @@ void JS_ReleaseRuntime(v8::Isolate* pIsolate, return; for (int i = 0; i < pArray->GetSize(); i++) { - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(i); if (!pObjDef->m_StaticObj.IsEmpty()) { v8::Local<v8::Object> pObj = v8::Local<v8::Object>::New(pIsolate, pObjDef->m_StaticObj); if (pObjDef->m_pDestructor) pObjDef->m_pDestructor(pObj); - JS_FreePrivate(pObj); + FXJS_FreePrivate(pObj); } delete pObjDef; } @@ -346,18 +342,18 @@ void JS_ReleaseRuntime(v8::Isolate* pIsolate, pIsolate->SetData(g_embedderDataSlot, NULL); } -void JS_Initialize(unsigned int embedderDataSlot) { +void FXJS_Initialize(unsigned int embedderDataSlot) { g_embedderDataSlot = embedderDataSlot; } -void JS_Release() { +void FXJS_Release() { } -int JS_Execute(v8::Isolate* pIsolate, - IFXJS_Context* pJSContext, - const wchar_t* script, - long length, - FXJSErr* perror) { +int FXJS_Execute(v8::Isolate* pIsolate, + IFXJS_Context* pJSContext, + const wchar_t* script, + long length, + FXJSErr* pError) { v8::Isolate::Scope isolate_scope(pIsolate); v8::TryCatch try_catch(pIsolate); @@ -372,20 +368,22 @@ int JS_Execute(v8::Isolate* pIsolate, bsScript.GetLength()).ToLocalChecked()) .ToLocal(&compiled_script)) { v8::String::Utf8Value error(try_catch.Exception()); + // TODO(tsepez): return error via pError->message. return -1; } v8::Local<v8::Value> result; if (!compiled_script->Run(context).ToLocal(&result)) { v8::String::Utf8Value error(try_catch.Exception()); + // TODO(tsepez): return error via pError->message. return -1; } return 0; } -v8::Local<v8::Object> JS_NewFxDynamicObj(v8::Isolate* pIsolate, - IFXJS_Context* pJSContext, - int nObjDefnID) { +v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate, + IFXJS_Context* pJSContext, + int nObjDefnID) { v8::Isolate::Scope isolate_scope(pIsolate); v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); if (-1 == nObjDefnID) { @@ -402,7 +400,7 @@ v8::Local<v8::Object> JS_NewFxDynamicObj(v8::Isolate* pIsolate, if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize()) return v8::Local<v8::Object>(); - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID); v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate); @@ -410,7 +408,7 @@ v8::Local<v8::Object> JS_NewFxDynamicObj(v8::Isolate* pIsolate, if (!objTemp->NewInstance(context).ToLocal(&obj)) return v8::Local<v8::Object>(); - CJS_PrivateData* pPrivateData = new CJS_PrivateData; + CFXJS_PrivateData* pPrivateData = new CFXJS_PrivateData; pPrivateData->ObjDefID = nObjDefnID; obj->SetAlignedPointerInInternalField(0, pPrivateData); @@ -422,7 +420,7 @@ v8::Local<v8::Object> JS_NewFxDynamicObj(v8::Isolate* pIsolate, return obj; } -v8::Local<v8::Object> JS_GetStaticObj(v8::Isolate* pIsolate, int nObjDefnID) { +v8::Local<v8::Object> FXJS_GetStaticObj(v8::Isolate* pIsolate, int nObjDefnID) { v8::Isolate::Scope isolate_scope(pIsolate); CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); if (!pArray) @@ -430,13 +428,13 @@ v8::Local<v8::Object> JS_GetStaticObj(v8::Isolate* pIsolate, int nObjDefnID) { if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize()) return v8::Local<v8::Object>(); - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID); v8::Local<v8::Object> obj = v8::Local<v8::Object>::New(pIsolate, pObjDef->m_StaticObj); return obj; } -v8::Local<v8::Object> JS_GetThisObj(v8::Isolate* pIsolate) { +v8::Local<v8::Object> FXJS_GetThisObj(v8::Isolate* pIsolate) { // Return the global object. v8::Isolate::Scope isolate_scope(pIsolate); CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); @@ -447,17 +445,17 @@ v8::Local<v8::Object> JS_GetThisObj(v8::Isolate* pIsolate) { return context->Global()->GetPrototype()->ToObject(context).ToLocalChecked(); } -int JS_GetObjDefnID(v8::Local<v8::Object> pObj) { +int FXJS_GetObjDefnID(v8::Local<v8::Object> pObj) { if (pObj.IsEmpty() || !pObj->InternalFieldCount()) return -1; - CJS_PrivateData* pPrivateData = - (CJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); + CFXJS_PrivateData* pPrivateData = + (CFXJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); if (pPrivateData) return pPrivateData->ObjDefID; return -1; } -v8::Isolate* JS_GetRuntime(v8::Local<v8::Object> pObj) { +v8::Isolate* FXJS_GetRuntime(v8::Local<v8::Object> pObj) { if (pObj.IsEmpty()) return NULL; v8::Local<v8::Context> context = pObj->CreationContext(); @@ -466,21 +464,21 @@ v8::Isolate* JS_GetRuntime(v8::Local<v8::Object> pObj) { return context->GetIsolate(); } -int JS_GetObjDefnID(v8::Isolate* pIsolate, const wchar_t* pObjName) { +int FXJS_GetObjDefnID(v8::Isolate* pIsolate, const wchar_t* pObjName) { v8::Isolate::Scope isolate_scope(pIsolate); CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot); if (!pArray) return -1; for (int i = 0; i < pArray->GetSize(); i++) { - CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i); + CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(i); if (FXSYS_wcscmp(pObjDef->objName, pObjName) == 0) return i; } return -1; } -void JS_Error(v8::Isolate* pIsolate, const CFX_WideString& message) { +void FXJS_Error(v8::Isolate* pIsolate, 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. @@ -490,14 +488,7 @@ void JS_Error(v8::Isolate* pIsolate, const CFX_WideString& message) { 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) { +const wchar_t* FXJS_GetTypeof(v8::Local<v8::Value> pObj) { if (pObj.IsEmpty()) return NULL; if (pObj->IsString()) @@ -516,38 +507,40 @@ const wchar_t* JS_GetTypeof(v8::Local<v8::Value> pObj) { return kFXJSValueNameUndefined; return NULL; } -void JS_SetPrivate(v8::Local<v8::Object> pObj, void* p) { - JS_SetPrivate(NULL, pObj, p); +void FXJS_SetPrivate(v8::Local<v8::Object> pObj, void* p) { + FXJS_SetPrivate(NULL, pObj, p); } -void* JS_GetPrivate(v8::Local<v8::Object> pObj) { - return JS_GetPrivate(NULL, pObj); +void* FXJS_GetPrivate(v8::Local<v8::Object> pObj) { + return FXJS_GetPrivate(NULL, pObj); } -void JS_SetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj, void* p) { +void FXJS_SetPrivate(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj, + void* p) { if (pObj.IsEmpty() || !pObj->InternalFieldCount()) return; - CJS_PrivateData* pPrivateData = - (CJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); + CFXJS_PrivateData* pPrivateData = + (CFXJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); if (!pPrivateData) return; pPrivateData->pPrivate = p; } -void* JS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj) { +void* FXJS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj) { if (pObj.IsEmpty()) return NULL; - CJS_PrivateData* pPrivateData = NULL; + CFXJS_PrivateData* pPrivateData = NULL; if (pObj->InternalFieldCount()) pPrivateData = - (CJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); + (CFXJS_PrivateData*)pObj->GetAlignedPointerFromInternalField(0); else { // It could be a global proxy object. v8::Local<v8::Value> v = pObj->GetPrototype(); v8::Isolate* isolate = (v8::Isolate*)pIsolate; v8::Local<v8::Context> context = isolate->GetCurrentContext(); if (v->IsObject()) - pPrivateData = (CJS_PrivateData*)v->ToObject(context) + pPrivateData = (CFXJS_PrivateData*)v->ToObject(context) .ToLocalChecked() ->GetAlignedPointerFromInternalField(0); } @@ -556,24 +549,20 @@ void* JS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj) { return pPrivateData->pPrivate; } -void JS_FreePrivate(void* pPrivateData) { - delete (CJS_PrivateData*)pPrivateData; +void FXJS_FreePrivate(void* pPrivateData) { + delete (CFXJS_PrivateData*)pPrivateData; } -void JS_FreePrivate(v8::Local<v8::Object> pObj) { +void FXJS_FreePrivate(v8::Local<v8::Object> pObj) { if (pObj.IsEmpty() || !pObj->InternalFieldCount()) return; - JS_FreePrivate(pObj->GetAlignedPointerFromInternalField(0)); + FXJS_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(v8::Isolate* pIsolate, - const wchar_t* PropertyName, - int Len = -1) { +v8::Local<v8::String> FXJS_WSToJSString(v8::Isolate* pIsolate, + const wchar_t* PropertyName, + int Len) { CFX_WideString ws = CFX_WideString(PropertyName, Len); CFX_ByteString bs = ws.UTF8Encode(); if (!pIsolate) @@ -582,20 +571,24 @@ v8::Local<v8::String> WSToJSString(v8::Isolate* pIsolate, v8::NewStringType::kNormal).ToLocalChecked(); } -v8::Local<v8::Value> JS_GetObjectElement(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const wchar_t* PropertyName) { +v8::Local<v8::Value> FXJS_GetObjectValue(v8::Local<v8::Object> pObj) { + return pObj; +} + +v8::Local<v8::Value> FXJS_GetObjectElement(v8::Isolate* pIsolate, + 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(pIsolate->GetCurrentContext(), - WSToJSString(pIsolate, PropertyName)).ToLocal(&val)) + FXJS_WSToJSString(pIsolate, PropertyName)).ToLocal(&val)) return v8::Local<v8::Value>(); return val; } -v8::Local<v8::Array> JS_GetObjectElementNames(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj) { +v8::Local<v8::Array> FXJS_GetObjectElementNames(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj) { if (pObj.IsEmpty()) return v8::Local<v8::Array>(); v8::Local<v8::Array> val; @@ -604,85 +597,90 @@ v8::Local<v8::Array> JS_GetObjectElementNames(v8::Isolate* pIsolate, return val; } -void JS_PutObjectString(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const wchar_t* PropertyName, - const wchar_t* sValue) // VT_string +void FXJS_PutObjectString(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj, + const wchar_t* PropertyName, + const wchar_t* sValue) // VT_string { if (pObj.IsEmpty()) return; - pObj->Set(pIsolate->GetCurrentContext(), WSToJSString(pIsolate, PropertyName), - WSToJSString(pIsolate, sValue)).FromJust(); + pObj->Set(pIsolate->GetCurrentContext(), + FXJS_WSToJSString(pIsolate, PropertyName), + FXJS_WSToJSString(pIsolate, sValue)).FromJust(); } -void JS_PutObjectNumber(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const wchar_t* PropertyName, - int nValue) { +void FXJS_PutObjectNumber(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj, + const wchar_t* PropertyName, + int nValue) { if (pObj.IsEmpty()) return; - pObj->Set(pIsolate->GetCurrentContext(), WSToJSString(pIsolate, PropertyName), + pObj->Set(pIsolate->GetCurrentContext(), + FXJS_WSToJSString(pIsolate, PropertyName), v8::Int32::New(pIsolate, nValue)).FromJust(); } -void JS_PutObjectNumber(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const wchar_t* PropertyName, - float fValue) { +void FXJS_PutObjectNumber(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj, + const wchar_t* PropertyName, + float fValue) { if (pObj.IsEmpty()) return; - pObj->Set(pIsolate->GetCurrentContext(), WSToJSString(pIsolate, PropertyName), + pObj->Set(pIsolate->GetCurrentContext(), + FXJS_WSToJSString(pIsolate, PropertyName), v8::Number::New(pIsolate, (double)fValue)).FromJust(); } -void JS_PutObjectNumber(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const wchar_t* PropertyName, - double dValue) { +void FXJS_PutObjectNumber(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj, + const wchar_t* PropertyName, + double dValue) { if (pObj.IsEmpty()) return; - pObj->Set(pIsolate->GetCurrentContext(), WSToJSString(pIsolate, PropertyName), + pObj->Set(pIsolate->GetCurrentContext(), + FXJS_WSToJSString(pIsolate, PropertyName), v8::Number::New(pIsolate, (double)dValue)).FromJust(); } -void JS_PutObjectBoolean(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const wchar_t* PropertyName, - bool bValue) { +void FXJS_PutObjectBoolean(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj, + const wchar_t* PropertyName, + bool bValue) { if (pObj.IsEmpty()) return; - pObj->Set(pIsolate->GetCurrentContext(), WSToJSString(pIsolate, PropertyName), + pObj->Set(pIsolate->GetCurrentContext(), + FXJS_WSToJSString(pIsolate, PropertyName), v8::Boolean::New(pIsolate, bValue)).FromJust(); } -void JS_PutObjectObject(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const wchar_t* PropertyName, - v8::Local<v8::Object> pPut) { +void FXJS_PutObjectObject(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj, + const wchar_t* PropertyName, + v8::Local<v8::Object> pPut) { if (pObj.IsEmpty()) return; - pObj->Set(pIsolate->GetCurrentContext(), WSToJSString(pIsolate, PropertyName), - pPut).FromJust(); + pObj->Set(pIsolate->GetCurrentContext(), + FXJS_WSToJSString(pIsolate, PropertyName), pPut).FromJust(); } -void JS_PutObjectNull(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const wchar_t* PropertyName) { +void FXJS_PutObjectNull(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj, + const wchar_t* PropertyName) { if (pObj.IsEmpty()) return; - pObj->Set(pIsolate->GetCurrentContext(), WSToJSString(pIsolate, PropertyName), + pObj->Set(pIsolate->GetCurrentContext(), + FXJS_WSToJSString(pIsolate, PropertyName), v8::Local<v8::Object>()).FromJust(); } -v8::Local<v8::Array> JS_NewArray(v8::Isolate* pIsolate) { +v8::Local<v8::Array> FXJS_NewArray(v8::Isolate* pIsolate) { return v8::Array::New(pIsolate); } -unsigned JS_PutArrayElement(v8::Isolate* pIsolate, - v8::Local<v8::Array> pArray, - unsigned index, - v8::Local<v8::Value> pValue, - FXJSVALUETYPE eType) { +unsigned FXJS_PutArrayElement(v8::Isolate* pIsolate, + v8::Local<v8::Array> pArray, + unsigned index, + v8::Local<v8::Value> pValue) { if (pArray.IsEmpty()) return 0; if (pArray->Set(pIsolate->GetCurrentContext(), index, pValue).IsNothing()) @@ -690,9 +688,9 @@ unsigned JS_PutArrayElement(v8::Isolate* pIsolate, return 1; } -v8::Local<v8::Value> JS_GetArrayElement(v8::Isolate* pIsolate, - v8::Local<v8::Array> pArray, - unsigned index) { +v8::Local<v8::Value> FXJS_GetArrayElement(v8::Isolate* pIsolate, + v8::Local<v8::Array> pArray, + unsigned index) { if (pArray.IsEmpty()) return v8::Local<v8::Value>(); v8::Local<v8::Value> val; @@ -701,68 +699,68 @@ v8::Local<v8::Value> JS_GetArrayElement(v8::Isolate* pIsolate, return val; } -unsigned JS_GetArrayLength(v8::Local<v8::Array> pArray) { +unsigned FXJS_GetArrayLength(v8::Local<v8::Array> pArray) { if (pArray.IsEmpty()) return 0; return pArray->Length(); } -v8::Local<v8::Value> JS_NewNumber(v8::Isolate* pIsolate, int number) { +v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, int number) { return v8::Int32::New(pIsolate, number); } -v8::Local<v8::Value> JS_NewNumber(v8::Isolate* pIsolate, double number) { +v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, double number) { return v8::Number::New(pIsolate, number); } -v8::Local<v8::Value> JS_NewNumber(v8::Isolate* pIsolate, float number) { +v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, float number) { return v8::Number::New(pIsolate, (float)number); } -v8::Local<v8::Value> JS_NewBoolean(v8::Isolate* pIsolate, bool b) { +v8::Local<v8::Value> FXJS_NewBoolean(v8::Isolate* pIsolate, bool b) { return v8::Boolean::New(pIsolate, b); } -v8::Local<v8::Value> JS_NewObject(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj) { +v8::Local<v8::Value> FXJS_NewObject(v8::Isolate* pIsolate, + v8::Local<v8::Object> pObj) { if (pObj.IsEmpty()) return v8::Local<v8::Value>(); return pObj->Clone(); } -v8::Local<v8::Value> JS_NewObject2(v8::Isolate* pIsolate, - v8::Local<v8::Array> pObj) { +v8::Local<v8::Value> FXJS_NewObject2(v8::Isolate* pIsolate, + v8::Local<v8::Array> pObj) { if (pObj.IsEmpty()) return v8::Local<v8::Value>(); return pObj->Clone(); } -v8::Local<v8::Value> JS_NewString(v8::Isolate* pIsolate, - const wchar_t* string) { - return WSToJSString(pIsolate, string); +v8::Local<v8::Value> FXJS_NewString(v8::Isolate* pIsolate, + const wchar_t* string) { + return FXJS_WSToJSString(pIsolate, string); } -v8::Local<v8::Value> JS_NewString(v8::Isolate* pIsolate, - const wchar_t* string, - unsigned nLen) { - return WSToJSString(pIsolate, string, nLen); +v8::Local<v8::Value> FXJS_NewString(v8::Isolate* pIsolate, + const wchar_t* string, + unsigned nLen) { + return FXJS_WSToJSString(pIsolate, string, nLen); } -v8::Local<v8::Value> JS_NewNull() { +v8::Local<v8::Value> FXJS_NewNull() { return v8::Local<v8::Value>(); } -v8::Local<v8::Value> JS_NewDate(v8::Isolate* pIsolate, double d) { +v8::Local<v8::Value> FXJS_NewDate(v8::Isolate* pIsolate, double d) { return v8::Date::New(pIsolate->GetCurrentContext(), d).ToLocalChecked(); } -v8::Local<v8::Value> JS_NewValue(v8::Isolate* pIsolate) { +v8::Local<v8::Value> FXJS_NewValue(v8::Isolate* pIsolate) { return v8::Local<v8::Value>(); } -v8::Local<v8::Value> JS_GetListValue(v8::Isolate* pIsolate, - v8::Local<v8::Value> pList, - int index) { +v8::Local<v8::Value> FXJS_GetListValue(v8::Isolate* pIsolate, + v8::Local<v8::Value> pList, + int index) { v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); if (!pList.IsEmpty() && pList->IsObject()) { v8::Local<v8::Object> obj; @@ -775,36 +773,37 @@ v8::Local<v8::Value> JS_GetListValue(v8::Isolate* pIsolate, return v8::Local<v8::Value>(); } -int JS_ToInt32(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) { +int FXJS_ToInt32(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) { if (pValue.IsEmpty()) return 0; v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); return pValue->ToInt32(context).ToLocalChecked()->Value(); } -bool JS_ToBoolean(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) { +bool FXJS_ToBoolean(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) { if (pValue.IsEmpty()) return false; v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); return pValue->ToBoolean(context).ToLocalChecked()->Value(); } -double JS_ToNumber(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) { +double FXJS_ToNumber(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) { if (pValue.IsEmpty()) return 0.0; v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); return pValue->ToNumber(context).ToLocalChecked()->Value(); } -v8::Local<v8::Object> JS_ToObject(v8::Isolate* pIsolate, - v8::Local<v8::Value> pValue) { +v8::Local<v8::Object> FXJS_ToObject(v8::Isolate* pIsolate, + v8::Local<v8::Value> pValue) { if (pValue.IsEmpty()) return v8::Local<v8::Object>(); v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); return pValue->ToObject(context).ToLocalChecked(); } -CFX_WideString JS_ToString(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) { +CFX_WideString FXJS_ToString(v8::Isolate* pIsolate, + v8::Local<v8::Value> pValue) { if (pValue.IsEmpty()) return L""; v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); @@ -812,299 +811,16 @@ CFX_WideString JS_ToString(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) { return CFX_WideString::FromUTF8(*s, s.length()); } -v8::Local<v8::Array> JS_ToArray(v8::Isolate* pIsolate, - v8::Local<v8::Value> pValue) { +v8::Local<v8::Array> FXJS_ToArray(v8::Isolate* pIsolate, + v8::Local<v8::Value> pValue) { if (pValue.IsEmpty()) return v8::Local<v8::Array>(); v8::Local<v8::Context> context = pIsolate->GetCurrentContext(); return v8::Local<v8::Array>::Cast(pValue->ToObject(context).ToLocalChecked()); } -void JS_ValueCopy(v8::Local<v8::Value>& pTo, v8::Local<v8::Value> pFrom) { +void FXJS_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. |