| // 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 |
| |
| #ifndef _JS_DEFINE_H_ |
| #define _JS_DEFINE_H_ |
| |
| typedef v8::Value JSValue; |
| typedef v8::Handle<v8::Object> JSObject; |
| typedef v8::Handle<v8::Object> JSFXObject; |
| typedef unsigned JSBool; |
| |
| struct JSConstSpec |
| { |
| const wchar_t* pName; |
| double number; |
| const wchar_t* string; |
| FX_BYTE t; //0:double 1:str |
| }; |
| |
| struct JSPropertySpec |
| { |
| const wchar_t* pName; |
| v8::AccessorGetterCallback pPropGet; |
| v8::AccessorSetterCallback pPropPut; |
| }; |
| |
| struct JSMethodSpec |
| { |
| const wchar_t* pName; |
| v8::FunctionCallback pMethodCall; |
| unsigned nParamNum; |
| }; |
| |
| typedef CFX_WideString JS_ErrorString; |
| |
| #define JS_TRUE (unsigned)1 |
| #define JS_FALSE (unsigned)0 |
| |
| |
| #define CJS_PointsArray CFX_ArrayTemplate<float> |
| #define CJS_IntArray CFX_ArrayTemplate<int> |
| |
| /* ====================================== PUBLIC DEFINE SPEC ============================================== */ |
| #ifndef __GNUC__ |
| #define JS_WIDESTRING(widestring) L#widestring |
| #else |
| #define JS_WIDESTRING(widestring) L""#widestring |
| #endif |
| |
| #define OBJ_PROP_PARAMS IFXJS_Context* cc, CJS_PropValue& vp, JS_ErrorString& sError |
| #define OBJ_METHOD_PARAMS IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, JS_ErrorString& sError |
| #define BEGIN_JS_STATIC_CONST(js_class_name) JSConstSpec js_class_name::JS_Class_Consts[] = { |
| #define JS_STATIC_CONST_ENTRY_NUMBER(const_name, pValue) {JS_WIDESTRING(const_name), pValue, L"", 0}, |
| #define JS_STATIC_CONST_ENTRY_STRING(const_name, pValue) {JS_WIDESTRING(const_name), 0, JS_WIDESTRING(pValue), 1}, |
| #define END_JS_STATIC_CONST() {0, 0, 0, 0}}; |
| |
| #define BEGIN_JS_STATIC_PROP(js_class_name) JSPropertySpec js_class_name::JS_Class_Properties[] = { |
| #define JS_STATIC_PROP_ENTRY(prop_name) {JS_WIDESTRING(prop_name), get_##prop_name##_static, set_##prop_name##_static}, |
| #define END_JS_STATIC_PROP() {0, 0, 0}}; |
| |
| #define BEGIN_JS_STATIC_METHOD(js_class_name) JSMethodSpec js_class_name::JS_Class_Methods[] = { |
| #define JS_STATIC_METHOD_ENTRY(method_name, nargs) {JS_WIDESTRING(method_name), method_name##_static, nargs}, |
| #define END_JS_STATIC_METHOD() {0, 0, 0}}; |
| #define MEMLEAKCHECK_1() ((void)0) |
| #define MEMLEAKCHECK_2(main_name, sub_name) ((void)0) |
| |
| |
| /* |
| #ifdef _DEBUG |
| #define MEMLEAKCHECK_1() \ |
| _CrtMemState state1;\ |
| _CrtMemCheckpoint(&state1); |
| |
| #define MEMLEAKCHECK_2(main_name,sub_name) \ |
| _CrtMemState state2;\ |
| _CrtMemCheckpoint(&state2);\ |
| _CrtMemState diff;\ |
| _CrtMemDifference(&diff,&state1,&state2);\ |
| if (diff.lSizes[_NORMAL_BLOCK] > 0)\ |
| {\ |
| TRACE("Detected normal block memory leaks in JS Module! [%s.%s]\n",#main_name,#sub_name);\ |
| _CrtMemDumpStatistics(&diff);\ |
| } |
| #else |
| #define MEMLEAKCHECK_1() ((void)0) |
| #define MEMLEAKCHECK_2(main_name,sub_name) ((void)0) |
| #endif |
| */ |
| |
| /* ======================================== PROP CALLBACK ============================================ */ |
| |
| #define JS_STATIC_PROP_GET(prop_name, class_name)\ |
| static void get_##prop_name##_static(JS_PROPGET_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::Local<v8::Context> context = isolate->GetCurrentContext();\ |
| v8::Local<v8::Value> v = context->GetEmbedderData(1);\ |
| ASSERT(!v.IsEmpty());\ |
| if(v.IsEmpty()) return;\ |
| v8::Handle<v8::External> field = v8::Handle<v8::External>::Cast(v);\ |
| IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)field->Value();\ |
| IFXJS_Context* cc = pRuntime->GetCurrentContext();\ |
| CJS_PropValue value(isolate);\ |
| value.StartGetting();\ |
| CJS_Object* pJSObj = (CJS_Object*)JS_GetPrivate(isolate,info.Holder());\ |
| ASSERT(pJSObj != NULL);\ |
| class_name* pObj = (class_name*)pJSObj->GetEmbedObject();\ |
| ASSERT(pObj != NULL);\ |
| JS_ErrorString sError;\ |
| FX_BOOL bRet = FALSE;\ |
| try\ |
| {\ |
| MEMLEAKCHECK_1();\ |
| bRet = pObj->prop_name(cc, value, sError);\ |
| MEMLEAKCHECK_2(class_name, prop_name);\ |
| }\ |
| catch (...)\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, #prop_name);\ |
| JS_Error(NULL,CFX_WideString::FromLocal(cbName), L"Unknown error is catched!");\ |
| return ;\ |
| }\ |
| if (bRet)\ |
| {\ |
| info.GetReturnValue().Set((v8::Handle<v8::Value>)value);\ |
| return ;\ |
| }\ |
| else\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, #prop_name);\ |
| JS_Error(NULL,CFX_WideString::FromLocal(cbName), sError);\ |
| return ;\ |
| }\ |
| } |
| |
| #define JS_STATIC_PROP_SET(prop_name, class_name)\ |
| static void set_##prop_name##_static(JS_PROPPUT_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::Local<v8::Context> context = isolate->GetCurrentContext();\ |
| v8::Local<v8::Value> v = context->GetEmbedderData(1);\ |
| ASSERT(!v.IsEmpty());\ |
| if(v.IsEmpty()) return;\ |
| v8::Handle<v8::External> field = v8::Handle<v8::External>::Cast(v);\ |
| IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)field->Value();\ |
| IFXJS_Context* cc = pRuntime->GetCurrentContext();\ |
| CJS_PropValue propValue(CJS_Value(isolate,value,VT_unknown));\ |
| propValue.StartSetting();\ |
| CJS_Object* pJSObj = (CJS_Object*)JS_GetPrivate(isolate,info.Holder());\ |
| ASSERT(pJSObj != NULL);\ |
| class_name* pObj = (class_name*)pJSObj->GetEmbedObject();\ |
| ASSERT(pObj != NULL);\ |
| JS_ErrorString sError;\ |
| FX_BOOL bRet = FALSE;\ |
| try\ |
| {\ |
| MEMLEAKCHECK_1();\ |
| bRet = pObj->prop_name(cc, propValue, sError);\ |
| MEMLEAKCHECK_2(class_name, prop_name);\ |
| }\ |
| catch (...)\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, #prop_name);\ |
| JS_Error(NULL,CFX_WideString::FromLocal(cbName), L"Unknown error is catched!");\ |
| return ;\ |
| }\ |
| if (bRet)\ |
| {\ |
| return ;\ |
| }\ |
| else\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, #prop_name);\ |
| JS_Error(NULL,CFX_WideString::FromLocal(cbName), sError);\ |
| return ;\ |
| }\ |
| } |
| |
| #define JS_STATIC_PROP(prop_name, class_name)\ |
| JS_STATIC_PROP_GET(prop_name, class_name);\ |
| JS_STATIC_PROP_SET(prop_name, class_name) |
| |
| /* ========================================= METHOD CALLBACK =========================================== */ |
| |
| #define JS_STATIC_METHOD(method_name, class_name)\ |
| static void method_name##_static(JS_METHOD_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::Local<v8::Context> context = isolate->GetCurrentContext();\ |
| v8::Local<v8::Value> v = context->GetEmbedderData(1);\ |
| ASSERT(!v.IsEmpty());\ |
| if(v.IsEmpty()) return;\ |
| v8::Handle<v8::External> field = v8::Handle<v8::External>::Cast(v);\ |
| IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)field->Value();\ |
| IFXJS_Context* cc = pRuntime->GetCurrentContext();\ |
| CJS_Parameters parameters;\ |
| for (unsigned int i = 0; i<(unsigned int)info.Length(); i++)\ |
| {\ |
| parameters.push_back(CJS_Value(isolate, info[i], VT_unknown));\ |
| }\ |
| CJS_Value valueRes(isolate);\ |
| CJS_Object* pJSObj = (CJS_Object *)JS_GetPrivate(isolate,info.Holder());\ |
| ASSERT(pJSObj != NULL);\ |
| class_name* pObj = (class_name*)pJSObj->GetEmbedObject();\ |
| ASSERT(pObj != NULL);\ |
| JS_ErrorString sError;\ |
| FX_BOOL bRet = FALSE;\ |
| try\ |
| {\ |
| MEMLEAKCHECK_1();\ |
| bRet = pObj->method_name(cc, parameters, valueRes, sError);\ |
| MEMLEAKCHECK_2(class_name, method_name);\ |
| }\ |
| catch (...)\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, #method_name);\ |
| JS_Error(NULL, CFX_WideString::FromLocal(cbName), L"Unknown error is catched!");\ |
| return ;\ |
| }\ |
| if (bRet)\ |
| {\ |
| info.GetReturnValue().Set(valueRes.ToJSValue());\ |
| return ;\ |
| }\ |
| else\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, #method_name);\ |
| JS_Error(NULL, CFX_WideString::FromLocal(cbName), sError);\ |
| return ;\ |
| }\ |
| } |
| |
| /* ===================================== JS CLASS =============================================== */ |
| |
| #define DECLARE_JS_CLASS(js_class_name) \ |
| static JSBool JSConstructor(IFXJS_Context* cc, JSFXObject obj,JSFXObject global);\ |
| static JSBool JSDestructor(JSFXObject obj);\ |
| static int Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType);\ |
| static void GetConsts(JSConstSpec*& pConsts, int& nSize);\ |
| static void GetProperties(JSPropertySpec*& pProperties, int& nSize);\ |
| static void GetMethods(JSMethodSpec*& pMethods, int& nSize);\ |
| static JSConstSpec JS_Class_Consts[];\ |
| static JSPropertySpec JS_Class_Properties[];\ |
| static JSMethodSpec JS_Class_Methods[];\ |
| static const wchar_t* m_pClassName |
| |
| #define IMPLEMENT_JS_CLASS_RICH(js_class_name, class_alternate, class_name) \ |
| const wchar_t* js_class_name::m_pClassName = JS_WIDESTRING(class_name);\ |
| JSBool js_class_name::JSConstructor(IFXJS_Context* cc, JSFXObject obj, JSFXObject global)\ |
| {\ |
| CJS_Object* pObj = FX_NEW js_class_name(obj);\ |
| pObj->SetEmbedObject(FX_NEW class_alternate(pObj));\ |
| JS_SetPrivate(NULL,obj,(void*)pObj); \ |
| pObj->InitInstance(cc);\ |
| return JS_TRUE;\ |
| }\ |
| \ |
| JSBool js_class_name::JSDestructor(JSFXObject obj) \ |
| {\ |
| js_class_name* pObj = (js_class_name*)JS_GetPrivate(NULL,obj);\ |
| ASSERT(pObj != NULL);\ |
| pObj->ExitInstance();\ |
| delete pObj;\ |
| return JS_TRUE;\ |
| }\ |
| \ |
| int js_class_name::Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType)\ |
| {\ |
| int nObjDefnID = JS_DefineObj(pRuntime, js_class_name::m_pClassName, eObjType, JSConstructor, JSDestructor, 0);\ |
| if (nObjDefnID >= 0)\ |
| {\ |
| for (int j=0, szj=sizeof(JS_Class_Properties)/sizeof(JSPropertySpec)-1; j<szj; j++)\ |
| {\ |
| if (JS_DefineObjProperty(pRuntime, nObjDefnID, JS_Class_Properties[j].pName, JS_Class_Properties[j].pPropGet, JS_Class_Properties[j].pPropPut) < 0) return -1;\ |
| }\ |
| for (int k=0, szk=sizeof(JS_Class_Methods)/sizeof(JSMethodSpec)-1; k<szk; k++)\ |
| {\ |
| if (JS_DefineObjMethod(pRuntime, nObjDefnID,JS_Class_Methods[k].pName, JS_Class_Methods[k].pMethodCall, JS_Class_Methods[k].nParamNum) < 0) return -1;\ |
| }\ |
| return nObjDefnID;\ |
| }\ |
| return -1;\ |
| }\ |
| void js_class_name::GetConsts(JSConstSpec*& pConsts, int& nSize)\ |
| {\ |
| pConsts = JS_Class_Consts;\ |
| nSize = sizeof(JS_Class_Consts) / sizeof(JSConstSpec) - 1;\ |
| }\ |
| void js_class_name::GetProperties(JSPropertySpec*& pProperties, int& nSize)\ |
| {\ |
| pProperties = JS_Class_Properties;\ |
| nSize = sizeof(JS_Class_Properties) / sizeof(JSPropertySpec) - 1;\ |
| }\ |
| void js_class_name::GetMethods(JSMethodSpec*& pMethods, int& nSize)\ |
| {\ |
| pMethods = JS_Class_Methods;\ |
| nSize = sizeof(JS_Class_Methods) / sizeof(JSMethodSpec) - 1;\ |
| } |
| |
| #define IMPLEMENT_JS_CLASS(js_class_name, class_name) IMPLEMENT_JS_CLASS_RICH(js_class_name, class_name, class_name) |
| |
| /* ======================================== CONST CLASS ============================================ */ |
| |
| #define DECLARE_JS_CLASS_CONST() \ |
| static int Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType);\ |
| static void GetConsts(JSConstSpec*& pConsts, int& nSize);\ |
| static JSConstSpec JS_Class_Consts[];\ |
| static const wchar_t* m_pClassName |
| |
| #define IMPLEMENT_JS_CLASS_CONST(js_class_name, class_name) \ |
| const wchar_t* js_class_name::m_pClassName = JS_WIDESTRING(class_name);\ |
| int js_class_name::Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType)\ |
| {\ |
| int nObjDefnID = JS_DefineObj(pRuntime, js_class_name::m_pClassName, eObjType, NULL, NULL, 0);\ |
| if (nObjDefnID >=0)\ |
| {\ |
| for (int i=0, sz=sizeof(JS_Class_Consts)/sizeof(JSConstSpec)-1; i<sz; i++)\ |
| {\ |
| if (JS_Class_Consts[i].t == 0)\ |
| {\ |
| if (JS_DefineObjConst(pRuntime, nObjDefnID, JS_Class_Consts[i].pName, JS_NewNumber(pRuntime,JS_Class_Consts[i].number)) < 0) return -1;\ |
| }\ |
| else\ |
| {\ |
| if (JS_DefineObjConst(pRuntime, nObjDefnID, JS_Class_Consts[i].pName, JS_NewString(pRuntime,JS_Class_Consts[i].string)) < 0) return -1;\ |
| }\ |
| }\ |
| return nObjDefnID;\ |
| }\ |
| return -1;\ |
| }\ |
| void js_class_name::GetConsts(JSConstSpec*& pConsts, int& nSize)\ |
| {\ |
| pConsts = JS_Class_Consts;\ |
| nSize = sizeof(JS_Class_Consts)/sizeof(JSConstSpec)-1;\ |
| } |
| |
| /* ===================================== SPECIAL JS CLASS =============================================== */ |
| |
| #define DECLARE_SPECIAL_JS_CLASS(js_class_name) \ |
| static JSBool JSConstructor(IFXJS_Context* cc, JSFXObject obj, JSFXObject global);\ |
| static JSBool JSDestructor(JSFXObject obj);\ |
| static void GetConsts(JSConstSpec*& pConsts, int& nSize);\ |
| static void GetProperties(JSPropertySpec*& pProperties, int& nSize);\ |
| static void GetMethods(JSMethodSpec*& pMethods, int& nSize);\ |
| static JSConstSpec JS_Class_Consts[];\ |
| static JSPropertySpec JS_Class_Properties[];\ |
| static JSMethodSpec JS_Class_Methods[];\ |
| static int Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType);\ |
| static const wchar_t* m_pClassName;\ |
| static void queryprop_##js_class_name##_static(JS_PROPQUERY_ARGS);\ |
| static void getprop_##js_class_name##_static(JS_NAMED_PROPGET_ARGS);\ |
| static void putprop_##js_class_name##_static(JS_NAMED_PROPPUT_ARGS);\ |
| static void delprop_##js_class_name##_static(JS_PROPDEL_ARGS) |
| |
| #define IMPLEMENT_SPECIAL_JS_CLASS(js_class_name, class_alternate, class_name) \ |
| const wchar_t * js_class_name::m_pClassName = JS_WIDESTRING(class_name);\ |
| void js_class_name::queryprop_##js_class_name##_static(JS_PROPQUERY_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::String::Utf8Value utf8_value(property);\ |
| CFX_WideString propname = CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());\ |
| CJS_Object* pJSObj = (CJS_Object*)JS_GetPrivate(isolate,info.Holder());\ |
| ASSERT(pJSObj != NULL);\ |
| class_alternate* pObj = (class_alternate*)pJSObj->GetEmbedObject();\ |
| ASSERT(pObj != NULL);\ |
| FX_BOOL bRet = FALSE;\ |
| try\ |
| {\ |
| MEMLEAKCHECK_1();\ |
| bRet = pObj->QueryProperty((FX_LPCWSTR)propname);\ |
| MEMLEAKCHECK_2(class_name, (FX_LPCWSTR)prop_name);\ |
| }\ |
| catch (...)\ |
| {\ |
| return ;\ |
| }\ |
| if (bRet)\ |
| {\ |
| info.GetReturnValue().Set(0x004);\ |
| return ;\ |
| }\ |
| else\ |
| {\ |
| info.GetReturnValue().Set(0);\ |
| return ;\ |
| }\ |
| return ;\ |
| }\ |
| void js_class_name::getprop_##js_class_name##_static(JS_NAMED_PROPGET_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::Local<v8::Context> context = isolate->GetCurrentContext();\ |
| v8::Local<v8::Value> v = context->GetEmbedderData(1);\ |
| ASSERT(!v.IsEmpty());\ |
| if(v.IsEmpty()) return;\ |
| v8::Handle<v8::External> field = v8::Handle<v8::External>::Cast(v);\ |
| IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)field->Value();\ |
| IFXJS_Context* cc = pRuntime->GetCurrentContext();\ |
| v8::String::Utf8Value utf8_value(property);\ |
| CFX_WideString propname = CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());\ |
| CJS_PropValue value(isolate);\ |
| value.StartGetting();\ |
| CJS_Object* pJSObj = (CJS_Object*)JS_GetPrivate(isolate,info.Holder());\ |
| ASSERT(pJSObj != NULL);\ |
| class_alternate* pObj = (class_alternate*)pJSObj->GetEmbedObject();\ |
| ASSERT(pObj != NULL);\ |
| JS_ErrorString sError;\ |
| FX_BOOL bRet = FALSE;\ |
| try\ |
| {\ |
| MEMLEAKCHECK_1();\ |
| bRet = pObj->DoProperty(cc, (FX_LPCWSTR)propname, value, sError);\ |
| MEMLEAKCHECK_2(class_name, L"GetProperty");\ |
| }\ |
| catch (...)\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, L"GetProperty");\ |
| JS_Error(NULL,CFX_WideString::FromLocal(cbName), L"Unknown error is catched!");\ |
| return ;\ |
| }\ |
| if (bRet)\ |
| {\ |
| info.GetReturnValue().Set((v8::Handle<v8::Value>)value);\ |
| return ;\ |
| }\ |
| else\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, L"GetProperty");\ |
| JS_Error(NULL,CFX_WideString::FromLocal(cbName), sError);\ |
| return ;\ |
| }\ |
| JS_Error(NULL,L"GetProperty", L"Embeded object not found!");\ |
| return ;\ |
| }\ |
| void js_class_name::putprop_##js_class_name##_static(JS_NAMED_PROPPUT_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::Local<v8::Context> context = isolate->GetCurrentContext();\ |
| v8::Local<v8::Value> v = context->GetEmbedderData(1);\ |
| ASSERT(!v.IsEmpty());\ |
| if(v.IsEmpty()) return;\ |
| v8::Handle<v8::External> field = v8::Handle<v8::External>::Cast(v);\ |
| IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)field->Value();\ |
| IFXJS_Context* cc = pRuntime->GetCurrentContext();\ |
| v8::String::Utf8Value utf8_value(property);\ |
| CFX_WideString propname = CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());\ |
| CJS_PropValue PropValue(CJS_Value(isolate,value,VT_unknown));\ |
| PropValue.StartSetting();\ |
| CJS_Object* pJSObj = (CJS_Object*)JS_GetPrivate(isolate,info.Holder());\ |
| if(!pJSObj) return;\ |
| class_alternate* pObj = (class_alternate*)pJSObj->GetEmbedObject();\ |
| ASSERT(pObj != NULL);\ |
| JS_ErrorString sError;\ |
| FX_BOOL bRet = FALSE;\ |
| try\ |
| {\ |
| MEMLEAKCHECK_1();\ |
| bRet = pObj->DoProperty(cc, (FX_LPCWSTR)propname, PropValue, sError);\ |
| MEMLEAKCHECK_2(class_name,L"PutProperty");\ |
| }\ |
| catch (...)\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, "PutProperty");\ |
| JS_Error(NULL,CFX_WideString::FromLocal(cbName), L"Unknown error is catched!");\ |
| return ;\ |
| }\ |
| if (bRet)\ |
| {\ |
| return ;\ |
| }\ |
| else\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, "PutProperty");\ |
| JS_Error(NULL,CFX_WideString::FromLocal(cbName), sError);\ |
| return ;\ |
| }\ |
| JS_Error(NULL,L"PutProperty", L"Embeded object not found!");\ |
| return ;\ |
| }\ |
| void js_class_name::delprop_##js_class_name##_static(JS_PROPDEL_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::Local<v8::Context> context = isolate->GetCurrentContext();\ |
| v8::Local<v8::Value> v = context->GetEmbedderData(1);\ |
| ASSERT(!v.IsEmpty());\ |
| if(v.IsEmpty()) return;\ |
| v8::Handle<v8::External> field = v8::Handle<v8::External>::Cast(v);\ |
| IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)field->Value();\ |
| IFXJS_Context* cc = pRuntime->GetCurrentContext();\ |
| v8::String::Utf8Value utf8_value(property);\ |
| CFX_WideString propname = CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());\ |
| CJS_Object* pJSObj = (CJS_Object*)JS_GetPrivate(isolate,info.Holder());\ |
| ASSERT(pJSObj != NULL);\ |
| class_alternate* pObj = (class_alternate*)pJSObj->GetEmbedObject();\ |
| ASSERT(pObj != NULL);\ |
| JS_ErrorString sError;\ |
| FX_BOOL bRet = FALSE;\ |
| try\ |
| {\ |
| MEMLEAKCHECK_1();\ |
| bRet = pObj->DelProperty(cc, (FX_LPCWSTR)propname, sError);\ |
| MEMLEAKCHECK_2(class_name,L"DelProperty");\ |
| }\ |
| catch (...)\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, "DelProperty");\ |
| return ;\ |
| }\ |
| if (bRet)\ |
| {\ |
| return ;\ |
| }\ |
| else\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, "DelProperty");\ |
| return ;\ |
| }\ |
| return ;\ |
| }\ |
| JSBool js_class_name::JSConstructor(IFXJS_Context* cc, JSFXObject obj,JSFXObject global)\ |
| {\ |
| CJS_Object* pObj = FX_NEW js_class_name(obj);\ |
| pObj->SetEmbedObject(FX_NEW class_alternate(pObj));\ |
| JS_SetPrivate(NULL,obj, (void*)pObj); \ |
| pObj->InitInstance(cc);\ |
| return JS_TRUE;\ |
| }\ |
| \ |
| JSBool js_class_name::JSDestructor(JSFXObject obj) \ |
| {\ |
| js_class_name* pObj = (js_class_name*)JS_GetPrivate(NULL,obj);\ |
| ASSERT(pObj != NULL);\ |
| pObj->ExitInstance();\ |
| delete pObj;\ |
| return JS_TRUE;\ |
| }\ |
| \ |
| int js_class_name::Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType)\ |
| {\ |
| \ |
| int nObjDefnID = JS_DefineObj(pRuntime, js_class_name::m_pClassName, eObjType, JSConstructor, JSDestructor, 0);\ |
| \ |
| if (nObjDefnID >= 0)\ |
| {\ |
| for (int j=0, szj=sizeof(JS_Class_Properties)/sizeof(JSPropertySpec)-1; j<szj; j++)\ |
| {\ |
| if (JS_DefineObjProperty(pRuntime, nObjDefnID, JS_Class_Properties[j].pName, JS_Class_Properties[j].pPropGet,JS_Class_Properties[j].pPropPut)<0)return -1;\ |
| }\ |
| \ |
| for (int k=0, szk=sizeof(JS_Class_Methods)/sizeof(JSMethodSpec)-1; k<szk; k++)\ |
| {\ |
| if (JS_DefineObjMethod(pRuntime, nObjDefnID,JS_Class_Methods[k].pName,JS_Class_Methods[k].pMethodCall,JS_Class_Methods[k].nParamNum)<0)return -1;\ |
| }\ |
| if (JS_DefineObjAllProperties(pRuntime, nObjDefnID, js_class_name::queryprop_##js_class_name##_static, js_class_name::getprop_##js_class_name##_static,js_class_name::putprop_##js_class_name##_static,js_class_name::delprop_##js_class_name##_static)<0) return -1;\ |
| \ |
| return nObjDefnID;\ |
| }\ |
| \ |
| return -1;\ |
| }\ |
| void js_class_name::GetConsts(JSConstSpec*& pConsts, int& nSize)\ |
| {\ |
| pConsts = JS_Class_Consts;\ |
| nSize = sizeof(JS_Class_Consts)/sizeof(JSConstSpec)-1;\ |
| }\ |
| void js_class_name::GetProperties(JSPropertySpec*& pProperties, int& nSize)\ |
| {\ |
| pProperties = JS_Class_Properties;\ |
| nSize = sizeof(JS_Class_Properties)/sizeof(JSPropertySpec)-1;\ |
| }\ |
| void js_class_name::GetMethods(JSMethodSpec*& pMethods, int& nSize)\ |
| {\ |
| pMethods = JS_Class_Methods;\ |
| nSize = sizeof(JS_Class_Methods)/sizeof(JSMethodSpec)-1;\ |
| } |
| |
| #define JS_SPECIAL_STATIC_METHOD(method_name, class_alternate, class_name)\ |
| static void method_name##_static(JS_METHOD_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::Local<v8::Context> context = isolate->GetCurrentContext();\ |
| v8::Local<v8::Value> v = context->GetEmbedderData(1);\ |
| ASSERT(!v.IsEmpty());\ |
| if(v.IsEmpty()) return;\ |
| v8::Handle<v8::External> field = v8::Handle<v8::External>::Cast(v);\ |
| IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)field->Value();\ |
| IFXJS_Context* cc = pRuntime->GetCurrentContext();\ |
| CJS_Parameters parameters;\ |
| for (unsigned int i = 0; i<(unsigned int)info.Length(); i++)\ |
| {\ |
| parameters.push_back(CJS_Value(isolate, info[i], VT_unknown));\ |
| }\ |
| CJS_Value valueRes(isolate);\ |
| CJS_Object* pJSObj = (CJS_Object *)JS_GetPrivate(isolate, info.Holder());\ |
| ASSERT(pJSObj != NULL);\ |
| class_alternate* pObj = (class_alternate*)pJSObj->GetEmbedObject();\ |
| ASSERT(pObj != NULL);\ |
| JS_ErrorString sError;\ |
| FX_BOOL bRet = FALSE;\ |
| try\ |
| {\ |
| MEMLEAKCHECK_1();\ |
| bRet = pObj->method_name(cc, parameters, valueRes, sError);\ |
| MEMLEAKCHECK_2(class_name, method_name);\ |
| }\ |
| catch (...)\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, #method_name);\ |
| JS_Error(NULL, CFX_WideString::FromLocal(cbName), L"Unknown error is catched!");\ |
| return ;\ |
| }\ |
| if (bRet)\ |
| {\ |
| info.GetReturnValue().Set(valueRes.ToJSValue());\ |
| return ;\ |
| }\ |
| else\ |
| {\ |
| CFX_ByteString cbName;\ |
| cbName.Format("%s.%s", #class_name, #method_name);\ |
| JS_Error(NULL, CFX_WideString::FromLocal(cbName), sError);\ |
| return ;\ |
| }\ |
| JS_Error(NULL, JS_WIDESTRING(method_name), L"Embeded object not found!");\ |
| return ;\ |
| } |
| |
| /* ======================================== GLOBAL METHODS ============================================ */ |
| #define JS_STATIC_GLOBAL_FUN(fun_name) \ |
| static void fun_name##_static(JS_METHOD_ARGS)\ |
| {\ |
| v8::Isolate* isolate = info.GetIsolate();\ |
| v8::Local<v8::Context> context = isolate->GetCurrentContext();\ |
| v8::Local<v8::Value> v = context->GetEmbedderData(1);\ |
| ASSERT(!v.IsEmpty());\ |
| if(v.IsEmpty()) return;\ |
| v8::Handle<v8::External> field = v8::Handle<v8::External>::Cast(v);\ |
| IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)field->Value();\ |
| IFXJS_Context* cc = pRuntime->GetCurrentContext();\ |
| CJS_Parameters parameters;\ |
| for (unsigned int i = 0; i<(unsigned int)info.Length(); i++)\ |
| {\ |
| parameters.push_back(CJS_Value(isolate, info[i], VT_unknown));\ |
| }\ |
| CJS_Value valueRes(isolate);\ |
| JS_ErrorString sError;\ |
| if (!fun_name(cc, parameters, valueRes, sError))\ |
| {\ |
| JS_Error(NULL, JS_WIDESTRING(fun_name), sError);\ |
| return ;\ |
| }\ |
| info.GetReturnValue().Set(valueRes.ToJSValue());\ |
| return ;\ |
| } |
| |
| #define JS_STATIC_DECLARE_GLOBAL_FUN() \ |
| static JSMethodSpec global_methods[]; \ |
| static int Init(IJS_Runtime* pRuntime) |
| |
| #define BEGIN_JS_STATIC_GLOBAL_FUN(js_class_name) \ |
| JSMethodSpec js_class_name::global_methods[] = { |
| |
| #define JS_STATIC_GLOBAL_FUN_ENTRY(method_name,nargs) JS_STATIC_METHOD_ENTRY(method_name,nargs) |
| |
| #define END_JS_STATIC_GLOBAL_FUN() END_JS_STATIC_METHOD() |
| |
| #define IMPLEMENT_JS_STATIC_GLOBAL_FUN(js_class_name) \ |
| int js_class_name::Init(IJS_Runtime* pRuntime)\ |
| {\ |
| for (int i=0, sz=sizeof(js_class_name::global_methods)/sizeof(JSMethodSpec)-1; i<sz; i++)\ |
| {\ |
| if (JS_DefineGlobalMethod(pRuntime,\ |
| js_class_name::global_methods[i].pName,\ |
| js_class_name::global_methods[i].pMethodCall,\ |
| js_class_name::global_methods[i].nParamNum\ |
| ) < 0\ |
| )return -1;\ |
| }\ |
| return 0;\ |
| } |
| |
| /* ======================================== GLOBAL CONSTS ============================================ */ |
| #define DEFINE_GLOBAL_CONST(pRuntime, const_name , const_value)\ |
| if (JS_DefineGlobalConst(pRuntime,JS_WIDESTRING(const_name),JS_NewString(pRuntime,JS_WIDESTRING(const_value)))) return -1 |
| |
| /* ======================================== GLOBAL ARRAYS ============================================ */ |
| |
| #define DEFINE_GLOBAL_ARRAY(pRuntime)\ |
| int size = sizeof(ArrayContent) / sizeof(FX_LPCWSTR);\ |
| \ |
| CJS_Array array(pRuntime);\ |
| for (int i=0; i<size; i++) array.SetElement(i,CJS_Value(pRuntime,(FX_LPCWSTR)ArrayContent[i]));\ |
| \ |
| CJS_PropValue prop(pRuntime);\ |
| prop << array;\ |
| if (JS_DefineGlobalConst(pRuntime, (const wchar_t*)ArrayName, prop.ToJSValue()) < 0)\ |
| return -1 |
| |
| /* ============================================================ */ |
| |
| #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" |
| |
| #define CLASSNAME_ARRAY L"Array" |
| #define CLASSNAME_DATE L"Date" |
| #define CLASSNAME_STRING L"v8::String" |
| |
| const unsigned int JSCONST_nStringHash = JS_CalcHash(VALUE_NAME_STRING,wcslen(VALUE_NAME_STRING)); |
| const unsigned int JSCONST_nNumberHash = JS_CalcHash(VALUE_NAME_NUMBER,wcslen(VALUE_NAME_NUMBER)); |
| const unsigned int JSCONST_nBoolHash = JS_CalcHash(VALUE_NAME_BOOLEAN,wcslen(VALUE_NAME_BOOLEAN)); |
| const unsigned int JSCONST_nDateHash = JS_CalcHash(VALUE_NAME_DATE,wcslen(VALUE_NAME_DATE)); |
| const unsigned int JSCONST_nObjectHash = JS_CalcHash(VALUE_NAME_OBJECT,wcslen(VALUE_NAME_OBJECT)); |
| const unsigned int JSCONST_nFXobjHash = JS_CalcHash(VALUE_NAME_FXOBJ,wcslen(VALUE_NAME_FXOBJ)); |
| const unsigned int JSCONST_nNullHash = JS_CalcHash(VALUE_NAME_NULL,wcslen(VALUE_NAME_NULL)); |
| const unsigned int JSCONST_nUndefHash = JS_CalcHash(VALUE_NAME_UNDEFINED,wcslen(VALUE_NAME_UNDEFINED)); |
| |
| static FXJSVALUETYPE GET_VALUE_TYPE(v8::Handle<v8::Value> p) |
| { |
| |
| const unsigned int nHash = JS_CalcHash(JS_GetTypeof(p)); |
| |
| if (nHash == JSCONST_nUndefHash) |
| return VT_undefined; |
| else if (nHash == JSCONST_nNullHash) |
| return VT_null; |
| else if (nHash == JSCONST_nStringHash) |
| return VT_string; |
| else if (nHash == JSCONST_nNumberHash) |
| return VT_number; |
| else if (nHash == JSCONST_nBoolHash) |
| return VT_boolean; |
| else if (nHash == JSCONST_nDateHash) |
| return VT_date; |
| else if (nHash == JSCONST_nObjectHash) |
| return VT_object; |
| else if (nHash == JSCONST_nFXobjHash) |
| return VT_fxobject; |
| |
| /* |
| const char * sType = p->getTypeof()->toDchars(); |
| if (strcmp(sType,VALUE_NAME_STRING) == 0) |
| return VT_string; |
| else if (strcmp(sType,VALUE_NAME_NUMBER) == 0) |
| return VT_number; |
| else if (strcmp(sType,VALUE_NAME_BOOLEAN) == 0) |
| return VT_boolean; |
| else if (strcmp(sType,VALUE_NAME_DATE) == 0) |
| return VT_date; |
| else if (strcmp(sType,VALUE_NAME_OBJECT) == 0) |
| return VT_object; |
| else if (strcmp(sType,VALUE_NAME_FXOBJ) == 0) |
| return VT_object; |
| else if (strcmp(sType,VALUE_NAME_NULL) == 0) |
| return VT_null; |
| else if (strcmp(sType,VALUE_NAME_UNDEFINED) == 0) |
| return VT_undefined; |
| */ |
| |
| return VT_unknown; |
| } |
| |
| #endif //_JS_DEFINE_H_ |