diff options
Diffstat (limited to 'xfa/src/fxjse/src/value.cpp')
| -rw-r--r-- | xfa/src/fxjse/src/value.cpp | 524 |
1 files changed, 524 insertions, 0 deletions
diff --git a/xfa/src/fxjse/src/value.cpp b/xfa/src/fxjse/src/value.cpp new file mode 100644 index 0000000000..cd2fff1595 --- /dev/null +++ b/xfa/src/fxjse/src/value.cpp @@ -0,0 +1,524 @@ +// 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 "../../foxitlib.h"
+#include "fxv8.h"
+#include "value.h"
+#include "class.h"
+#include <math.h>
+#include "util_inline.h"
+#if !defined(__PLACEMENT_NEW_INLINE) && !defined(_MFC_VER) && !defined(_NEW)
+#define __PLACEMENT_NEW_INLINE
+inline void* operator new(size_t size, void* pos)
+{
+ return pos;
+}
+inline void operator delete(void* ptr, void* pos)
+{
+}
+#endif
+FX_BOOL FXJSE_Value_IsUndefined (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsUndefined();
+}
+FX_BOOL FXJSE_Value_IsNull (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsNull();
+}
+FX_BOOL FXJSE_Value_IsBoolean (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsBoolean();
+}
+FX_BOOL FXJSE_Value_IsUTF8String(FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsString();
+}
+FX_BOOL FXJSE_Value_IsNumber (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsNumber();
+}
+FX_BOOL FXJSE_Value_IsInteger (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsInteger();
+}
+FX_BOOL FXJSE_Value_IsObject (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsObject();
+}
+FX_BOOL FXJSE_Value_IsArray (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsArray();
+}
+FX_BOOL FXJSE_Value_IsFunction(FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsFunction();
+}
+FX_BOOL FXJSE_Value_IsDate(FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue && lpValue->IsDate();
+}
+FX_BOOL FXJSE_Value_ToBoolean (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->ToBoolean();
+}
+FX_FLOAT FXJSE_Value_ToFloat (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->ToFloat();
+}
+FXJSE_DOUBLE FXJSE_Value_ToDouble (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->ToDouble();
+}
+void FXJSE_Value_ToUTF8String (FXJSE_HVALUE hValue, CFX_ByteString& szStrOutput)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->ToString(szStrOutput);
+}
+FX_INT32 FXJSE_Value_ToInteger (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->ToInteger();
+}
+FX_LPVOID FXJSE_Value_ToObject (FXJSE_HVALUE hValue, FXJSE_HCLASS hClass)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Class* lpClass = reinterpret_cast<CFXJSE_Class*>(hClass);
+ ASSERT(lpValue);
+ return lpValue->ToObject(lpClass);
+}
+void FXJSE_Value_SetUndefined (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->SetUndefined();
+}
+void FXJSE_Value_SetNull (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->SetNull();
+}
+void FXJSE_Value_SetBoolean (FXJSE_HVALUE hValue, FX_BOOL bBoolean)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->SetBoolean(bBoolean);
+}
+void FXJSE_Value_SetUTF8String (FXJSE_HVALUE hValue, FX_BSTR szString)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->SetString(szString);
+}
+void FXJSE_Value_SetInteger (FXJSE_HVALUE hValue, FX_INT32 nInteger)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->SetInteger(nInteger);
+}
+void FXJSE_Value_SetFloat (FXJSE_HVALUE hValue, FX_FLOAT fFloat)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->SetFloat(fFloat);
+}
+void FXJSE_Value_SetDouble (FXJSE_HVALUE hValue, FXJSE_DOUBLE dDouble)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->SetDouble(dDouble);
+}
+void FXJSE_Value_SetObject (FXJSE_HVALUE hValue, FX_LPVOID lpObject, FXJSE_HCLASS hClass)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Class* lpClass = reinterpret_cast<CFXJSE_Class*>(hClass);
+ if(lpClass == NULL) {
+ ASSERT(lpObject == NULL);
+ lpValue->SetJSObject();
+ } else if(lpClass != NULL) {
+ lpValue->SetHostObject(lpObject, lpClass);
+ }
+}
+void FXJSE_Value_SetArray (FXJSE_HVALUE hValue, FX_UINT32 uValueCount, FXJSE_HVALUE* rgValues)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue->SetArray(uValueCount, reinterpret_cast<CFXJSE_Value**>(rgValues));
+}
+void FXJSE_Value_SetDate (FXJSE_HVALUE hValue, FXJSE_DOUBLE dDouble)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ return lpValue->SetDate(dDouble);
+}
+void FXJSE_Value_Set (FXJSE_HVALUE hValue, FXJSE_HVALUE hOriginalValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Value* lpOriginalValue = reinterpret_cast<CFXJSE_Value*>(hOriginalValue);
+ ASSERT(lpValue && lpOriginalValue);
+ return lpValue->Assign(lpOriginalValue);
+}
+FX_BOOL FXJSE_Value_GetObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
+ ASSERT(lpValue && lpPropValue);
+ return lpValue->GetObjectProperty(szPropName, lpPropValue);
+}
+FX_BOOL FXJSE_Value_SetObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
+ ASSERT(lpValue && lpPropValue);
+ return lpValue->SetObjectProperty(szPropName, lpPropValue);
+}
+FX_BOOL FXJSE_Value_GetObjectPropByIdx (FXJSE_HVALUE hValue, FX_UINT32 uPropIdx, FXJSE_HVALUE hPropValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
+ ASSERT(lpValue && lpPropValue);
+ return lpValue->GetObjectProperty(uPropIdx, lpPropValue);
+}
+FX_BOOL FXJSE_Value_SetObjectPropByIdx (FXJSE_HVALUE hValue, FX_UINT32 uPropIdx, FXJSE_HVALUE hPropValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
+ ASSERT(lpValue && lpPropValue);
+ return lpValue->SetObjectProperty(uPropIdx, lpPropValue);
+}
+FX_BOOL FXJSE_Value_DeleteObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->DeleteObjectProperty(szPropName);
+}
+FX_BOOL FXJSE_Value_ObjectHasOwnProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FX_BOOL bUseTypeGetter)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return lpValue->HasObjectOwnProperty(szPropName, bUseTypeGetter);
+}
+FX_BOOL FXJSE_Value_SetObjectOwnProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
+ ASSERT(lpValue && lpPropValue);
+ return lpValue->SetObjectOwnProperty(szPropName, lpPropValue);
+}
+FX_BOOL FXJSE_Value_SetFunctionBind (FXJSE_HVALUE hValue, FXJSE_HVALUE hOldFunction, FXJSE_HVALUE hNewThis)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ CFXJSE_Value* lpOldFunction = reinterpret_cast<CFXJSE_Value*>(hOldFunction);
+ CFXJSE_Value* lpNewThis = reinterpret_cast<CFXJSE_Value*>(hNewThis);
+ ASSERT(lpValue && lpOldFunction && lpNewThis);
+ return lpValue->SetFunctionBind(lpOldFunction, lpNewThis);
+}
+FX_BOOL FXJSE_Value_CallFunction(FXJSE_HVALUE hFunction, FXJSE_HVALUE hThis, FXJSE_HVALUE hRetValue, FX_UINT32 nArgCount, FXJSE_HVALUE* lpArgs)
+{
+ CFXJSE_Value* lpFunction = reinterpret_cast<CFXJSE_Value*>(hFunction);
+ CFXJSE_Value* lpThis = reinterpret_cast<CFXJSE_Value*>(hThis);
+ CFXJSE_Value* lpRetValue = reinterpret_cast<CFXJSE_Value*>(hRetValue);
+ ASSERT(lpFunction);
+ return lpFunction->Call(lpThis, lpRetValue, nArgCount, lpArgs);
+}
+FXJSE_HVALUE FXJSE_Value_Create (FXJSE_HRUNTIME hRuntime)
+{
+ CFXJSE_Value* lpValue = CFXJSE_Value::Create(reinterpret_cast<v8::Isolate*>(hRuntime));
+ ASSERT(lpValue);
+ return reinterpret_cast<FXJSE_HVALUE>(lpValue);
+}
+void FXJSE_Value_Release (FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ if(lpValue) {
+ delete lpValue;
+ }
+}
+FXJSE_HRUNTIME FXJSE_Value_GetRuntime(FXJSE_HVALUE hValue)
+{
+ CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
+ ASSERT(lpValue);
+ return reinterpret_cast<FXJSE_HRUNTIME>(lpValue->GetIsolate());
+}
+void FXJSE_ThrowMessage(FX_BSTR utf8Name, FX_BSTR utf8Message)
+{
+ v8::Isolate* pIsolate = v8::Isolate::GetCurrent();
+ ASSERT(pIsolate);
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate);
+ v8::Handle<v8::String> hMessage = v8::String::NewFromUtf8(pIsolate, utf8Message.GetCStr(), v8::String::kNormalString, utf8Message.GetLength());
+ v8::Handle<v8::Value> hError;
+ if(utf8Name == "RangeError") {
+ hError = v8::Exception::RangeError(hMessage);
+ } else if(utf8Name == "ReferenceError") {
+ hError = v8::Exception::ReferenceError(hMessage);
+ } else if(utf8Name == "SyntaxError") {
+ hError = v8::Exception::SyntaxError(hMessage);
+ } else if(utf8Name == "TypeError") {
+ hError = v8::Exception::TypeError(hMessage);
+ } else {
+ hError = v8::Exception::Error(hMessage);
+ if(utf8Name != "Error" && !utf8Name.IsEmpty()) {
+ hError.As<v8::Object>()->Set(v8::String::NewFromUtf8(pIsolate, "name"), v8::String::NewFromUtf8(pIsolate, utf8Name.GetCStr(), v8::String::kNormalString, utf8Name.GetLength()));
+ }
+ }
+ pIsolate->ThrowException(hError);
+}
+CFXJSE_Value* CFXJSE_Value::Create(v8::Isolate* pIsolate)
+{
+ return FX_NEW CFXJSE_Value(pIsolate);
+}
+FX_LPVOID CFXJSE_Value::ToObject(CFXJSE_Class* lpClass) const
+{
+ ASSERT(!m_hValue.IsEmpty());
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+ ASSERT(!hValue.IsEmpty());
+ if(!hValue->IsObject()) {
+ return NULL;
+ }
+ return FXJSE_RetrieveObjectBinding(hValue.As<v8::Object>(), lpClass);
+}
+V8_INLINE static double FXJSE_ftod(FX_FLOAT fNumber)
+{
+ if(sizeof(FX_FLOAT) != 4) {
+ ASSERT(FALSE);
+ return fNumber;
+ }
+ FX_UINT32 nFloatBits = (FX_UINT32&)fNumber;
+ FX_UINT8 nExponent = (FX_UINT8)(nFloatBits >> 16 >> 7 );
+ if(nExponent == 0 || nExponent == 255) {
+ return fNumber;
+ }
+ FX_INT8 nErrExp = nExponent - 127 - 23;
+ if(nErrExp >= 0) {
+ return fNumber;
+ }
+ double dwError = pow(2.0, nErrExp), dwErrorHalf = dwError / 2;
+ double dNumber = fNumber, dNumberAbs = fabs(fNumber);
+ double dNumberAbsMin = dNumberAbs - dwErrorHalf, dNumberAbsMax = dNumberAbs + dwErrorHalf;
+ FX_INT32 iErrPos = 0;
+ if(floor(dNumberAbsMin) == floor(dNumberAbsMax)) {
+ dNumberAbsMin = fmod(dNumberAbsMin, 1.0);
+ dNumberAbsMax = fmod(dNumberAbsMax, 1.0);
+ FX_INT32 iErrPosMin = 1, iErrPosMax = 38;
+ do {
+ FX_INT32 iMid = (iErrPosMin + iErrPosMax) / 2;
+ double dPow = pow(10.0, iMid);
+ if(floor(dNumberAbsMin * dPow) == floor(dNumberAbsMax * dPow)) {
+ iErrPosMin = iMid + 1;
+ } else {
+ iErrPosMax = iMid;
+ }
+ } while (iErrPosMin < iErrPosMax);
+ iErrPos = iErrPosMax;
+ }
+ double dPow = pow(10.0, iErrPos);
+ return fNumber < 0 ? ceil(dNumber * dPow - 0.5) / dPow : floor(dNumber * dPow + 0.5) / dPow;
+}
+void CFXJSE_Value::SetFloat(FX_FLOAT fFloat)
+{
+ CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+ v8::Local<v8::Value> hValue = v8::Number::New(m_pIsolate, FXJSE_ftod(fFloat));
+ m_hValue.Reset(m_pIsolate, hValue);
+}
+void CFXJSE_Value::SetHostObject(FX_LPVOID lpObject, CFXJSE_Class* lpClass)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ ASSERT(lpClass);
+ v8::Local<v8::FunctionTemplate> hClass = v8::Local<v8::FunctionTemplate>::New(m_pIsolate, lpClass->m_hTemplate);
+ v8::Local<v8::Object> hObject = hClass->InstanceTemplate()->NewInstance();
+ FXJSE_UpdateObjectBinding(hObject, lpObject);
+ m_hValue.Reset(m_pIsolate, hObject);
+}
+void CFXJSE_Value::SetArray(FX_UINT32 uValueCount, CFXJSE_Value** rgValues)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Array> hArrayObject = v8::Array::New(m_pIsolate, uValueCount);
+ if (rgValues) {
+ for(FX_UINT32 i = 0; i < uValueCount; i++) {
+ if(rgValues[i]) {
+ hArrayObject->Set(i, v8::Local<v8::Value>::New(m_pIsolate, rgValues[i]->DirectGetValue()));
+ }
+ }
+ }
+ m_hValue.Reset(m_pIsolate, hArrayObject);
+}
+void CFXJSE_Value::SetDate(FXJSE_DOUBLE dDouble)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hDate = v8::Date::New(m_pIsolate, dDouble);
+ m_hValue.Reset(m_pIsolate, hDate);
+}
+FX_BOOL CFXJSE_Value::SetObjectProperty(FX_BSTR szPropName, CFXJSE_Value* lpPropValue)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+ if(!hObject->IsObject()) {
+ return FALSE;
+ }
+ v8::Local<v8::Value> hPropValue = v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->DirectGetValue());
+ return (FX_BOOL)hObject.As<v8::Object>()->Set(v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength()), hPropValue);
+}
+FX_BOOL CFXJSE_Value::GetObjectProperty(FX_BSTR szPropName, CFXJSE_Value* lpPropValue)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+ if(!hObject->IsObject()) {
+ return FALSE;
+ }
+ v8::Local<v8::Value> hPropValue = hObject.As<v8::Object>()->Get(v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength()));
+ lpPropValue->ForceSetValue(hPropValue);
+ return TRUE;
+}
+FX_BOOL CFXJSE_Value::SetObjectProperty(FX_UINT32 uPropIdx, CFXJSE_Value* lpPropValue)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+ if(!hObject->IsObject()) {
+ return FALSE;
+ }
+ v8::Local<v8::Value> hPropValue = v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->DirectGetValue());
+ return (FX_BOOL)hObject.As<v8::Object>()->Set(uPropIdx, hPropValue);
+}
+FX_BOOL CFXJSE_Value::GetObjectProperty(FX_UINT32 uPropIdx, CFXJSE_Value* lpPropValue)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+ if(!hObject->IsObject()) {
+ return FALSE;
+ }
+ v8::Local<v8::Value> hPropValue = hObject.As<v8::Object>()->Get(uPropIdx);
+ lpPropValue->ForceSetValue(hPropValue);
+ return TRUE;
+}
+FX_BOOL CFXJSE_Value::DeleteObjectProperty(FX_BSTR szPropName)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+ if(!hObject->IsObject()) {
+ return FALSE;
+ }
+ hObject.As<v8::Object>()->Delete(v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength()));
+ return TRUE;
+}
+FX_BOOL CFXJSE_Value::HasObjectOwnProperty(FX_BSTR szPropName, FX_BOOL bUseTypeGetter)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+ if(!hObject->IsObject()) {
+ return FALSE;
+ }
+ v8::Local<v8::String> hKey = v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength());
+ return hObject.As<v8::Object>()->HasRealNamedProperty(hKey) || (bUseTypeGetter && hObject.As<v8::Object>()->HasOwnProperty(hKey));
+}
+FX_BOOL CFXJSE_Value::SetObjectOwnProperty(FX_BSTR szPropName, CFXJSE_Value* lpPropValue)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+ if(!hObject->IsObject()) {
+ return FALSE;
+ }
+ v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->m_hValue);
+ return hObject.As<v8::Object>()->ForceSet(v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength()), hValue);
+}
+FX_BOOL CFXJSE_Value::SetFunctionBind(CFXJSE_Value* lpOldFunction, CFXJSE_Value* lpNewThis)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Handle<v8::Value> rgArgs[2];
+ v8::Local<v8::Value> hOldFunction = v8::Local<v8::Value>::New(m_pIsolate, lpOldFunction->DirectGetValue());
+ if(hOldFunction.IsEmpty() || !hOldFunction->IsFunction()) {
+ return FALSE;
+ }
+ rgArgs[0] = hOldFunction;
+ v8::Local<v8::Value> hNewThis = v8::Local<v8::Value>::New(m_pIsolate, lpNewThis->DirectGetValue());
+ if(hNewThis.IsEmpty()) {
+ return FALSE;
+ }
+ rgArgs[1] = hNewThis;
+ v8::Local<v8::String> hBinderFuncSource = v8::String::NewFromUtf8(m_pIsolate, "(function (oldfunction, newthis) { return oldfunction.bind(newthis); })");
+ v8::Local<v8::Function> hBinderFunc = v8::Script::Compile(hBinderFuncSource)->Run().As<v8::Function>();
+ v8::Local<v8::Value> hBoundFunction = hBinderFunc->Call(m_pIsolate->GetCurrentContext()->Global(), 2, rgArgs);
+ if(hBoundFunction.IsEmpty() || !hBoundFunction->IsFunction()) {
+ return FALSE;
+ }
+ m_hValue.Reset(m_pIsolate, hBoundFunction);
+ return TRUE;
+}
+#define FXJSE_INVALID_PTR ((FX_LPVOID)(FX_INTPTR)-1)
+FX_BOOL CFXJSE_Value::Call(CFXJSE_Value* lpReceiver, CFXJSE_Value* lpRetValue, FX_UINT32 nArgCount, FXJSE_HVALUE* lpArgs)
+{
+ CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+ v8::Local<v8::Value> hFunctionValue = v8::Local<v8::Value>::New(m_pIsolate, DirectGetValue());
+ v8::Local<v8::Object> hFunctionObject = !hFunctionValue.IsEmpty() && hFunctionValue->IsObject() ? hFunctionValue.As<v8::Object>() : v8::Local<v8::Object>();
+ v8::TryCatch trycatch;
+ if (hFunctionObject.IsEmpty() || !hFunctionObject->IsCallable()) {
+ if(lpRetValue) {
+ lpRetValue->ForceSetValue(FXJSE_CreateReturnValue(m_pIsolate, trycatch));
+ }
+ return FALSE;
+ }
+ v8::Local<v8::Value> hReturnValue;
+ v8::Handle<v8::Value>* lpLocalArgs = NULL;
+ if(nArgCount) {
+ lpLocalArgs = FX_Alloc(v8::Handle<v8::Value>, nArgCount);
+ if (!lpLocalArgs) {
+ return FALSE;
+ }
+ for (FX_UINT32 i = 0; i < nArgCount; i++) {
+ new (lpLocalArgs + i) v8::Handle<v8::Value>;
+ CFXJSE_Value* lpArg = (CFXJSE_Value*)lpArgs[i];
+ if(lpArg) {
+ lpLocalArgs[i] = v8::Local<v8::Value>::New(m_pIsolate, lpArg->DirectGetValue());
+ }
+ if (lpLocalArgs[i].IsEmpty()) {
+ lpLocalArgs[i] = v8::Undefined(m_pIsolate);
+ }
+ }
+ }
+ FX_BOOL bRetValue = TRUE;
+ if(lpReceiver == FXJSE_INVALID_PTR) {
+ hReturnValue = hFunctionObject->CallAsConstructor(nArgCount, lpLocalArgs);
+ } else {
+ v8::Local<v8::Value> hReceiver;
+ if(lpReceiver) {
+ hReceiver = v8::Local<v8::Value>::New(m_pIsolate, lpReceiver->DirectGetValue());
+ }
+ if(hReceiver.IsEmpty() || !hReceiver->IsObject()) {
+ hReceiver = v8::Object::New(m_pIsolate);
+ }
+ hReturnValue = hFunctionObject->CallAsFunction(hReceiver, nArgCount, lpLocalArgs);
+ }
+ if(trycatch.HasCaught()) {
+ hReturnValue = FXJSE_CreateReturnValue(m_pIsolate, trycatch);
+ bRetValue = FALSE;
+ }
+ if(lpRetValue) {
+ lpRetValue->ForceSetValue(hReturnValue);
+ }
+ if(lpLocalArgs) {
+ for (FX_UINT32 i = 0; i < nArgCount; i++) {
+ lpLocalArgs[i].~Handle();
+ }
+ FX_Free(lpLocalArgs);
+ }
+ return bRetValue;
+}
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