diff options
Diffstat (limited to 'xfa/src/fxjse/src/class.cpp')
-rw-r--r-- | xfa/src/fxjse/src/class.cpp | 646 |
1 files changed, 323 insertions, 323 deletions
diff --git a/xfa/src/fxjse/src/class.cpp b/xfa/src/fxjse/src/class.cpp index 3b801a8a89..844241ab30 100644 --- a/xfa/src/fxjse/src/class.cpp +++ b/xfa/src/fxjse/src/class.cpp @@ -1,323 +1,323 @@ -// 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 "xfa/src/foxitlib.h"
-#include "fxv8.h"
-#include "context.h"
-#include "class.h"
-#include "value.h"
-#include "scope_inline.h"
-#include "util_inline.h"
-static void FXJSE_V8ConstructorCallback_Wrapper(
- const v8::FunctionCallbackInfo<v8::Value>& info);
-static void FXJSE_V8FunctionCallback_Wrapper(
- const v8::FunctionCallbackInfo<v8::Value>& info);
-static void FXJSE_V8GetterCallback_Wrapper(
- v8::Local<v8::String> property,
- const v8::PropertyCallbackInfo<v8::Value>& info);
-static void FXJSE_V8SetterCallback_Wrapper(
- v8::Local<v8::String> property,
- v8::Local<v8::Value> value,
- const v8::PropertyCallbackInfo<void>& info);
-void FXJSE_DefineFunctions(FXJSE_HCONTEXT hContext,
- const FXJSE_FUNCTION* lpFunctions,
- int nNum) {
- CFXJSE_Context* lpContext = reinterpret_cast<CFXJSE_Context*>(hContext);
- ASSERT(lpContext);
- CFXJSE_ScopeUtil_IsolateHandleContext scope(lpContext);
- v8::Isolate* pIsolate = lpContext->GetRuntime();
- v8::Local<v8::Object> hGlobalObject =
- FXJSE_GetGlobalObjectFromContext(scope.GetLocalContext());
- for (int32_t i = 0; i < nNum; i++) {
- hGlobalObject->ForceSet(
- v8::String::NewFromUtf8(pIsolate, lpFunctions[i].name),
- v8::Function::New(
- pIsolate, FXJSE_V8FunctionCallback_Wrapper,
- v8::External::New(pIsolate,
- const_cast<FXJSE_FUNCTION*>(lpFunctions + i))),
- static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
- }
-}
-FXJSE_HCLASS FXJSE_DefineClass(FXJSE_HCONTEXT hContext,
- const FXJSE_CLASS* lpClass) {
- CFXJSE_Context* lpContext = reinterpret_cast<CFXJSE_Context*>(hContext);
- ASSERT(lpContext);
- return reinterpret_cast<FXJSE_HCLASS>(
- CFXJSE_Class::Create(lpContext, lpClass, FALSE));
-}
-FXJSE_HCLASS FXJSE_GetClass(FXJSE_HCONTEXT hContext,
- const CFX_ByteStringC& szName) {
- return reinterpret_cast<FXJSE_HCLASS>(CFXJSE_Class::GetClassFromContext(
- reinterpret_cast<CFXJSE_Context*>(hContext), szName));
-}
-static void FXJSE_V8FunctionCallback_Wrapper(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- const FXJSE_FUNCTION* lpFunctionInfo =
- static_cast<FXJSE_FUNCTION*>(info.Data().As<v8::External>()->Value());
- if (!lpFunctionInfo) {
- return;
- }
- CFX_ByteStringC szFunctionName(lpFunctionInfo->name);
- CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate());
- lpThisValue->ForceSetValue(info.This());
- CFXJSE_Value* lpRetValue = CFXJSE_Value::Create(info.GetIsolate());
- CFXJSE_ArgumentsImpl impl = {&info, lpRetValue};
- lpFunctionInfo->callbackProc(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue),
- szFunctionName,
- reinterpret_cast<CFXJSE_Arguments&>(impl));
- if (!lpRetValue->DirectGetValue().IsEmpty()) {
- info.GetReturnValue().Set(lpRetValue->DirectGetValue());
- }
- delete lpRetValue;
- lpRetValue = NULL;
- delete lpThisValue;
- lpThisValue = NULL;
-}
-static void FXJSE_V8ClassGlobalConstructorCallback_Wrapper(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- const FXJSE_CLASS* lpClassDefinition =
- static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value());
- if (!lpClassDefinition) {
- return;
- }
- CFX_ByteStringC szFunctionName(lpClassDefinition->name);
- CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate());
- lpThisValue->ForceSetValue(info.This());
- CFXJSE_Value* lpRetValue = CFXJSE_Value::Create(info.GetIsolate());
- CFXJSE_ArgumentsImpl impl = {&info, lpRetValue};
- lpClassDefinition->constructor(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue),
- szFunctionName,
- reinterpret_cast<CFXJSE_Arguments&>(impl));
- if (!lpRetValue->DirectGetValue().IsEmpty()) {
- info.GetReturnValue().Set(lpRetValue->DirectGetValue());
- }
- delete lpRetValue;
- lpRetValue = NULL;
- delete lpThisValue;
- lpThisValue = NULL;
-}
-static void FXJSE_V8GetterCallback_Wrapper(
- v8::Local<v8::String> property,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
- const FXJSE_PROPERTY* lpPropertyInfo =
- static_cast<FXJSE_PROPERTY*>(info.Data().As<v8::External>()->Value());
- if (!lpPropertyInfo) {
- return;
- }
- CFX_ByteStringC szPropertyName(lpPropertyInfo->name);
- CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate());
- CFXJSE_Value* lpPropValue = CFXJSE_Value::Create(info.GetIsolate());
- lpThisValue->ForceSetValue(info.This());
- lpPropertyInfo->getProc(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue),
- szPropertyName,
- reinterpret_cast<FXJSE_HVALUE>(lpPropValue));
- info.GetReturnValue().Set(lpPropValue->DirectGetValue());
- delete lpThisValue;
- lpThisValue = NULL;
- delete lpPropValue;
- lpPropValue = NULL;
-}
-static void FXJSE_V8SetterCallback_Wrapper(
- v8::Local<v8::String> property,
- v8::Local<v8::Value> value,
- const v8::PropertyCallbackInfo<void>& info) {
- const FXJSE_PROPERTY* lpPropertyInfo =
- static_cast<FXJSE_PROPERTY*>(info.Data().As<v8::External>()->Value());
- if (!lpPropertyInfo) {
- return;
- }
- CFX_ByteStringC szPropertyName(lpPropertyInfo->name);
- CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate());
- CFXJSE_Value* lpPropValue = CFXJSE_Value::Create(info.GetIsolate());
- lpThisValue->ForceSetValue(info.This());
- lpPropValue->ForceSetValue(value);
- lpPropertyInfo->setProc(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue),
- szPropertyName,
- reinterpret_cast<FXJSE_HVALUE>(lpPropValue));
- delete lpThisValue;
- lpThisValue = NULL;
- delete lpPropValue;
- lpPropValue = NULL;
-}
-static void FXJSE_V8ConstructorCallback_Wrapper(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- const FXJSE_CLASS* lpClassDefinition =
- static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value());
- if (!lpClassDefinition) {
- return;
- }
- FXSYS_assert(info.This()->InternalFieldCount());
- info.This()->SetAlignedPointerInInternalField(0, NULL);
-}
-FXJSE_HRUNTIME CFXJSE_Arguments::GetRuntime() const {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- return reinterpret_cast<FXJSE_HRUNTIME>(
- lpArguments->m_pRetValue->GetIsolate());
-}
-int32_t CFXJSE_Arguments::GetLength() const {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- return lpArguments->m_pInfo->Length();
-}
-FXJSE_HVALUE CFXJSE_Arguments::GetValue(int32_t index) const {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- CFXJSE_Value* lpArgValue = CFXJSE_Value::Create(v8::Isolate::GetCurrent());
- ASSERT(lpArgValue);
- lpArgValue->ForceSetValue((*lpArguments->m_pInfo)[index]);
- return reinterpret_cast<FXJSE_HVALUE>(lpArgValue);
-}
-FX_BOOL CFXJSE_Arguments::GetBoolean(int32_t index) const {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- return (*lpArguments->m_pInfo)[index]->BooleanValue();
-}
-int32_t CFXJSE_Arguments::GetInt32(int32_t index) const {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- return static_cast<int32_t>((*lpArguments->m_pInfo)[index]->NumberValue());
-}
-FX_FLOAT CFXJSE_Arguments::GetFloat(int32_t index) const {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- return static_cast<FX_FLOAT>((*lpArguments->m_pInfo)[index]->NumberValue());
-}
-CFX_ByteString CFXJSE_Arguments::GetUTF8String(int32_t index) const {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- v8::Local<v8::String> hString = (*lpArguments->m_pInfo)[index]->ToString();
- v8::String::Utf8Value szStringVal(hString);
- return CFX_ByteString(*szStringVal);
-}
-void* CFXJSE_Arguments::GetObject(int32_t index, FXJSE_HCLASS hClass) const {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- v8::Local<v8::Value> hValue = (*lpArguments->m_pInfo)[index];
- ASSERT(!hValue.IsEmpty());
- if (!hValue->IsObject()) {
- return NULL;
- }
- CFXJSE_Class* lpClass = reinterpret_cast<CFXJSE_Class*>(hClass);
- return FXJSE_RetrieveObjectBinding(hValue.As<v8::Object>(), lpClass);
-}
-FXJSE_HVALUE CFXJSE_Arguments::GetReturnValue() {
- const CFXJSE_ArgumentsImpl* lpArguments =
- reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this);
- return reinterpret_cast<FXJSE_HVALUE>(lpArguments->m_pRetValue);
-}
-static void FXJSE_Context_GlobalObjToString(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- const FXJSE_CLASS* lpClass =
- static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value());
- if (!lpClass) {
- return;
- }
- if (info.This() == info.Holder() && lpClass->name) {
- CFX_ByteString szStringVal;
- szStringVal.Format("[object %s]", lpClass->name);
- info.GetReturnValue().Set(v8::String::NewFromUtf8(
- info.GetIsolate(), (const FX_CHAR*)szStringVal,
- v8::String::kNormalString, szStringVal.GetLength()));
- } else {
- info.GetReturnValue().Set(info.This()->ObjectProtoToString());
- }
-}
-CFXJSE_Class* CFXJSE_Class::Create(CFXJSE_Context* lpContext,
- const FXJSE_CLASS* lpClassDefinition,
- FX_BOOL bIsJSGlobal) {
- if (!lpContext || !lpClassDefinition) {
- return NULL;
- }
- CFXJSE_Class* pClass =
- GetClassFromContext(lpContext, lpClassDefinition->name);
- if (pClass) {
- return pClass;
- }
- v8::Isolate* pIsolate = lpContext->m_pIsolate;
- pClass = new CFXJSE_Class(lpContext);
- pClass->m_szClassName = lpClassDefinition->name;
- pClass->m_lpClassDefinition = lpClassDefinition;
- CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate);
- v8::Local<v8::FunctionTemplate> hFunctionTemplate = v8::FunctionTemplate::New(
- pIsolate, bIsJSGlobal ? 0 : FXJSE_V8ConstructorCallback_Wrapper,
- v8::External::New(pIsolate, const_cast<FXJSE_CLASS*>(lpClassDefinition)));
- hFunctionTemplate->SetClassName(
- v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name));
- hFunctionTemplate->InstanceTemplate()->SetInternalFieldCount(1);
- v8::Local<v8::ObjectTemplate> hObjectTemplate =
- hFunctionTemplate->InstanceTemplate();
- SetUpNamedPropHandler(pIsolate, hObjectTemplate, lpClassDefinition);
-
- if (lpClassDefinition->propNum) {
- for (int32_t i = 0; i < lpClassDefinition->propNum; i++) {
- hObjectTemplate->SetNativeDataProperty(
- v8::String::NewFromUtf8(pIsolate,
- lpClassDefinition->properties[i].name),
- lpClassDefinition->properties[i].getProc
- ? FXJSE_V8GetterCallback_Wrapper
- : NULL,
- lpClassDefinition->properties[i].setProc
- ? FXJSE_V8SetterCallback_Wrapper
- : NULL,
- v8::External::New(pIsolate, const_cast<FXJSE_PROPERTY*>(
- lpClassDefinition->properties + i)),
- static_cast<v8::PropertyAttribute>(v8::DontDelete));
- }
- }
- if (lpClassDefinition->methNum) {
- for (int32_t i = 0; i < lpClassDefinition->methNum; i++) {
- hObjectTemplate->Set(
- v8::String::NewFromUtf8(pIsolate, lpClassDefinition->methods[i].name),
- v8::FunctionTemplate::New(
- pIsolate, FXJSE_V8FunctionCallback_Wrapper,
- v8::External::New(pIsolate, const_cast<FXJSE_FUNCTION*>(
- lpClassDefinition->methods + i))),
- static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
- }
- }
- if (lpClassDefinition->constructor) {
- if (bIsJSGlobal) {
- hObjectTemplate->Set(
- v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name),
- v8::FunctionTemplate::New(
- pIsolate, FXJSE_V8ClassGlobalConstructorCallback_Wrapper,
- v8::External::New(pIsolate,
- const_cast<FXJSE_CLASS*>(lpClassDefinition))),
- static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
- } else {
- v8::Local<v8::Context> hLocalContext =
- v8::Local<v8::Context>::New(pIsolate, lpContext->m_hContext);
- FXJSE_GetGlobalObjectFromContext(hLocalContext)
- ->Set(v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name),
- v8::Function::New(
- pIsolate, FXJSE_V8ClassGlobalConstructorCallback_Wrapper,
- v8::External::New(pIsolate, const_cast<FXJSE_CLASS*>(
- lpClassDefinition))));
- }
- }
- if (bIsJSGlobal) {
- hObjectTemplate->Set(
- v8::String::NewFromUtf8(pIsolate, "toString"),
- v8::FunctionTemplate::New(
- pIsolate, FXJSE_Context_GlobalObjToString,
- v8::External::New(pIsolate,
- const_cast<FXJSE_CLASS*>(lpClassDefinition))));
- }
- pClass->m_hTemplate.Reset(lpContext->m_pIsolate, hFunctionTemplate);
- lpContext->m_rgClasses.Add(pClass);
- return pClass;
-}
-CFXJSE_Class* CFXJSE_Class::GetClassFromContext(CFXJSE_Context* pContext,
- const CFX_ByteStringC& szName) {
- for (int count = pContext->m_rgClasses.GetSize(), i = 0; i < count; i++) {
- CFXJSE_Class* pClass = pContext->m_rgClasses[i];
- if (pClass->m_szClassName == szName) {
- return pClass;
- }
- }
- return NULL;
-}
+// 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 "xfa/src/foxitlib.h" +#include "fxv8.h" +#include "context.h" +#include "class.h" +#include "value.h" +#include "scope_inline.h" +#include "util_inline.h" +static void FXJSE_V8ConstructorCallback_Wrapper( + const v8::FunctionCallbackInfo<v8::Value>& info); +static void FXJSE_V8FunctionCallback_Wrapper( + const v8::FunctionCallbackInfo<v8::Value>& info); +static void FXJSE_V8GetterCallback_Wrapper( + v8::Local<v8::String> property, + const v8::PropertyCallbackInfo<v8::Value>& info); +static void FXJSE_V8SetterCallback_Wrapper( + v8::Local<v8::String> property, + v8::Local<v8::Value> value, + const v8::PropertyCallbackInfo<void>& info); +void FXJSE_DefineFunctions(FXJSE_HCONTEXT hContext, + const FXJSE_FUNCTION* lpFunctions, + int nNum) { + CFXJSE_Context* lpContext = reinterpret_cast<CFXJSE_Context*>(hContext); + ASSERT(lpContext); + CFXJSE_ScopeUtil_IsolateHandleContext scope(lpContext); + v8::Isolate* pIsolate = lpContext->GetRuntime(); + v8::Local<v8::Object> hGlobalObject = + FXJSE_GetGlobalObjectFromContext(scope.GetLocalContext()); + for (int32_t i = 0; i < nNum; i++) { + hGlobalObject->ForceSet( + v8::String::NewFromUtf8(pIsolate, lpFunctions[i].name), + v8::Function::New( + pIsolate, FXJSE_V8FunctionCallback_Wrapper, + v8::External::New(pIsolate, + const_cast<FXJSE_FUNCTION*>(lpFunctions + i))), + static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete)); + } +} +FXJSE_HCLASS FXJSE_DefineClass(FXJSE_HCONTEXT hContext, + const FXJSE_CLASS* lpClass) { + CFXJSE_Context* lpContext = reinterpret_cast<CFXJSE_Context*>(hContext); + ASSERT(lpContext); + return reinterpret_cast<FXJSE_HCLASS>( + CFXJSE_Class::Create(lpContext, lpClass, FALSE)); +} +FXJSE_HCLASS FXJSE_GetClass(FXJSE_HCONTEXT hContext, + const CFX_ByteStringC& szName) { + return reinterpret_cast<FXJSE_HCLASS>(CFXJSE_Class::GetClassFromContext( + reinterpret_cast<CFXJSE_Context*>(hContext), szName)); +} +static void FXJSE_V8FunctionCallback_Wrapper( + const v8::FunctionCallbackInfo<v8::Value>& info) { + const FXJSE_FUNCTION* lpFunctionInfo = + static_cast<FXJSE_FUNCTION*>(info.Data().As<v8::External>()->Value()); + if (!lpFunctionInfo) { + return; + } + CFX_ByteStringC szFunctionName(lpFunctionInfo->name); + CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); + lpThisValue->ForceSetValue(info.This()); + CFXJSE_Value* lpRetValue = CFXJSE_Value::Create(info.GetIsolate()); + CFXJSE_ArgumentsImpl impl = {&info, lpRetValue}; + lpFunctionInfo->callbackProc(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), + szFunctionName, + reinterpret_cast<CFXJSE_Arguments&>(impl)); + if (!lpRetValue->DirectGetValue().IsEmpty()) { + info.GetReturnValue().Set(lpRetValue->DirectGetValue()); + } + delete lpRetValue; + lpRetValue = NULL; + delete lpThisValue; + lpThisValue = NULL; +} +static void FXJSE_V8ClassGlobalConstructorCallback_Wrapper( + const v8::FunctionCallbackInfo<v8::Value>& info) { + const FXJSE_CLASS* lpClassDefinition = + static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value()); + if (!lpClassDefinition) { + return; + } + CFX_ByteStringC szFunctionName(lpClassDefinition->name); + CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); + lpThisValue->ForceSetValue(info.This()); + CFXJSE_Value* lpRetValue = CFXJSE_Value::Create(info.GetIsolate()); + CFXJSE_ArgumentsImpl impl = {&info, lpRetValue}; + lpClassDefinition->constructor(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), + szFunctionName, + reinterpret_cast<CFXJSE_Arguments&>(impl)); + if (!lpRetValue->DirectGetValue().IsEmpty()) { + info.GetReturnValue().Set(lpRetValue->DirectGetValue()); + } + delete lpRetValue; + lpRetValue = NULL; + delete lpThisValue; + lpThisValue = NULL; +} +static void FXJSE_V8GetterCallback_Wrapper( + v8::Local<v8::String> property, + const v8::PropertyCallbackInfo<v8::Value>& info) { + const FXJSE_PROPERTY* lpPropertyInfo = + static_cast<FXJSE_PROPERTY*>(info.Data().As<v8::External>()->Value()); + if (!lpPropertyInfo) { + return; + } + CFX_ByteStringC szPropertyName(lpPropertyInfo->name); + CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); + CFXJSE_Value* lpPropValue = CFXJSE_Value::Create(info.GetIsolate()); + lpThisValue->ForceSetValue(info.This()); + lpPropertyInfo->getProc(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), + szPropertyName, + reinterpret_cast<FXJSE_HVALUE>(lpPropValue)); + info.GetReturnValue().Set(lpPropValue->DirectGetValue()); + delete lpThisValue; + lpThisValue = NULL; + delete lpPropValue; + lpPropValue = NULL; +} +static void FXJSE_V8SetterCallback_Wrapper( + v8::Local<v8::String> property, + v8::Local<v8::Value> value, + const v8::PropertyCallbackInfo<void>& info) { + const FXJSE_PROPERTY* lpPropertyInfo = + static_cast<FXJSE_PROPERTY*>(info.Data().As<v8::External>()->Value()); + if (!lpPropertyInfo) { + return; + } + CFX_ByteStringC szPropertyName(lpPropertyInfo->name); + CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); + CFXJSE_Value* lpPropValue = CFXJSE_Value::Create(info.GetIsolate()); + lpThisValue->ForceSetValue(info.This()); + lpPropValue->ForceSetValue(value); + lpPropertyInfo->setProc(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), + szPropertyName, + reinterpret_cast<FXJSE_HVALUE>(lpPropValue)); + delete lpThisValue; + lpThisValue = NULL; + delete lpPropValue; + lpPropValue = NULL; +} +static void FXJSE_V8ConstructorCallback_Wrapper( + const v8::FunctionCallbackInfo<v8::Value>& info) { + const FXJSE_CLASS* lpClassDefinition = + static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value()); + if (!lpClassDefinition) { + return; + } + FXSYS_assert(info.This()->InternalFieldCount()); + info.This()->SetAlignedPointerInInternalField(0, NULL); +} +FXJSE_HRUNTIME CFXJSE_Arguments::GetRuntime() const { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + return reinterpret_cast<FXJSE_HRUNTIME>( + lpArguments->m_pRetValue->GetIsolate()); +} +int32_t CFXJSE_Arguments::GetLength() const { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + return lpArguments->m_pInfo->Length(); +} +FXJSE_HVALUE CFXJSE_Arguments::GetValue(int32_t index) const { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + CFXJSE_Value* lpArgValue = CFXJSE_Value::Create(v8::Isolate::GetCurrent()); + ASSERT(lpArgValue); + lpArgValue->ForceSetValue((*lpArguments->m_pInfo)[index]); + return reinterpret_cast<FXJSE_HVALUE>(lpArgValue); +} +FX_BOOL CFXJSE_Arguments::GetBoolean(int32_t index) const { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + return (*lpArguments->m_pInfo)[index]->BooleanValue(); +} +int32_t CFXJSE_Arguments::GetInt32(int32_t index) const { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + return static_cast<int32_t>((*lpArguments->m_pInfo)[index]->NumberValue()); +} +FX_FLOAT CFXJSE_Arguments::GetFloat(int32_t index) const { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + return static_cast<FX_FLOAT>((*lpArguments->m_pInfo)[index]->NumberValue()); +} +CFX_ByteString CFXJSE_Arguments::GetUTF8String(int32_t index) const { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + v8::Local<v8::String> hString = (*lpArguments->m_pInfo)[index]->ToString(); + v8::String::Utf8Value szStringVal(hString); + return CFX_ByteString(*szStringVal); +} +void* CFXJSE_Arguments::GetObject(int32_t index, FXJSE_HCLASS hClass) const { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + v8::Local<v8::Value> hValue = (*lpArguments->m_pInfo)[index]; + ASSERT(!hValue.IsEmpty()); + if (!hValue->IsObject()) { + return NULL; + } + CFXJSE_Class* lpClass = reinterpret_cast<CFXJSE_Class*>(hClass); + return FXJSE_RetrieveObjectBinding(hValue.As<v8::Object>(), lpClass); +} +FXJSE_HVALUE CFXJSE_Arguments::GetReturnValue() { + const CFXJSE_ArgumentsImpl* lpArguments = + reinterpret_cast<const CFXJSE_ArgumentsImpl* const>(this); + return reinterpret_cast<FXJSE_HVALUE>(lpArguments->m_pRetValue); +} +static void FXJSE_Context_GlobalObjToString( + const v8::FunctionCallbackInfo<v8::Value>& info) { + const FXJSE_CLASS* lpClass = + static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value()); + if (!lpClass) { + return; + } + if (info.This() == info.Holder() && lpClass->name) { + CFX_ByteString szStringVal; + szStringVal.Format("[object %s]", lpClass->name); + info.GetReturnValue().Set(v8::String::NewFromUtf8( + info.GetIsolate(), (const FX_CHAR*)szStringVal, + v8::String::kNormalString, szStringVal.GetLength())); + } else { + info.GetReturnValue().Set(info.This()->ObjectProtoToString()); + } +} +CFXJSE_Class* CFXJSE_Class::Create(CFXJSE_Context* lpContext, + const FXJSE_CLASS* lpClassDefinition, + FX_BOOL bIsJSGlobal) { + if (!lpContext || !lpClassDefinition) { + return NULL; + } + CFXJSE_Class* pClass = + GetClassFromContext(lpContext, lpClassDefinition->name); + if (pClass) { + return pClass; + } + v8::Isolate* pIsolate = lpContext->m_pIsolate; + pClass = new CFXJSE_Class(lpContext); + pClass->m_szClassName = lpClassDefinition->name; + pClass->m_lpClassDefinition = lpClassDefinition; + CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate); + v8::Local<v8::FunctionTemplate> hFunctionTemplate = v8::FunctionTemplate::New( + pIsolate, bIsJSGlobal ? 0 : FXJSE_V8ConstructorCallback_Wrapper, + v8::External::New(pIsolate, const_cast<FXJSE_CLASS*>(lpClassDefinition))); + hFunctionTemplate->SetClassName( + v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name)); + hFunctionTemplate->InstanceTemplate()->SetInternalFieldCount(1); + v8::Local<v8::ObjectTemplate> hObjectTemplate = + hFunctionTemplate->InstanceTemplate(); + SetUpNamedPropHandler(pIsolate, hObjectTemplate, lpClassDefinition); + + if (lpClassDefinition->propNum) { + for (int32_t i = 0; i < lpClassDefinition->propNum; i++) { + hObjectTemplate->SetNativeDataProperty( + v8::String::NewFromUtf8(pIsolate, + lpClassDefinition->properties[i].name), + lpClassDefinition->properties[i].getProc + ? FXJSE_V8GetterCallback_Wrapper + : NULL, + lpClassDefinition->properties[i].setProc + ? FXJSE_V8SetterCallback_Wrapper + : NULL, + v8::External::New(pIsolate, const_cast<FXJSE_PROPERTY*>( + lpClassDefinition->properties + i)), + static_cast<v8::PropertyAttribute>(v8::DontDelete)); + } + } + if (lpClassDefinition->methNum) { + for (int32_t i = 0; i < lpClassDefinition->methNum; i++) { + hObjectTemplate->Set( + v8::String::NewFromUtf8(pIsolate, lpClassDefinition->methods[i].name), + v8::FunctionTemplate::New( + pIsolate, FXJSE_V8FunctionCallback_Wrapper, + v8::External::New(pIsolate, const_cast<FXJSE_FUNCTION*>( + lpClassDefinition->methods + i))), + static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete)); + } + } + if (lpClassDefinition->constructor) { + if (bIsJSGlobal) { + hObjectTemplate->Set( + v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name), + v8::FunctionTemplate::New( + pIsolate, FXJSE_V8ClassGlobalConstructorCallback_Wrapper, + v8::External::New(pIsolate, + const_cast<FXJSE_CLASS*>(lpClassDefinition))), + static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete)); + } else { + v8::Local<v8::Context> hLocalContext = + v8::Local<v8::Context>::New(pIsolate, lpContext->m_hContext); + FXJSE_GetGlobalObjectFromContext(hLocalContext) + ->Set(v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name), + v8::Function::New( + pIsolate, FXJSE_V8ClassGlobalConstructorCallback_Wrapper, + v8::External::New(pIsolate, const_cast<FXJSE_CLASS*>( + lpClassDefinition)))); + } + } + if (bIsJSGlobal) { + hObjectTemplate->Set( + v8::String::NewFromUtf8(pIsolate, "toString"), + v8::FunctionTemplate::New( + pIsolate, FXJSE_Context_GlobalObjToString, + v8::External::New(pIsolate, + const_cast<FXJSE_CLASS*>(lpClassDefinition)))); + } + pClass->m_hTemplate.Reset(lpContext->m_pIsolate, hFunctionTemplate); + lpContext->m_rgClasses.Add(pClass); + return pClass; +} +CFXJSE_Class* CFXJSE_Class::GetClassFromContext(CFXJSE_Context* pContext, + const CFX_ByteStringC& szName) { + for (int count = pContext->m_rgClasses.GetSize(), i = 0; i < count; i++) { + CFXJSE_Class* pClass = pContext->m_rgClasses[i]; + if (pClass->m_szClassName == szName) { + return pClass; + } + } + return NULL; +} |