fpdfsdk/include/javascript/JS_Define.h

   1 // Copyright 2014 PDFium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
   6
   7 #ifndef _JS_DEFINE_H_
   8 #define _JS_DEFINE_H_
   9
  10 #include "../jsapi/fxjs_v8.h"
  11 #include "resource.h"
  12
  13 #include "JS_Object.h"
  14 #include "JS_Value.h"
  15
  16 struct JSConstSpec
  17 {
  18         const wchar_t* pName;
  19         double number;
  20         const wchar_t* string;
  21         FX_BYTE t; //0:double 1:str
  22 };
  23
  24 struct JSPropertySpec
  25 {
  26         const wchar_t* pName;
  27         v8::AccessorGetterCallback pPropGet;
  28         v8::AccessorSetterCallback pPropPut;
  29 };
  30
  31 struct JSMethodSpec
  32 {
  33         const wchar_t* pName;
  34         v8::FunctionCallback pMethodCall;
  35         unsigned nParamNum;
  36 };
  37
  38 /* ====================================== PUBLIC DEFINE SPEC ============================================== */
  39 #define JS_WIDESTRING(widestring) L###widestring
  40
  41 #define BEGIN_JS_STATIC_CONST(js_class_name) JSConstSpec js_class_name::JS_Class_Consts[] = {
  42 #define JS_STATIC_CONST_ENTRY_NUMBER(const_name, pValue) {JS_WIDESTRING(const_name), pValue, L"", 0},
  43 #define JS_STATIC_CONST_ENTRY_STRING(const_name, pValue) {JS_WIDESTRING(const_name), 0, JS_WIDESTRING(pValue), 1},
  44 #define END_JS_STATIC_CONST() {0, 0, 0, 0}};
  45
  46 #define BEGIN_JS_STATIC_PROP(js_class_name) JSPropertySpec js_class_name::JS_Class_Properties[] = {
  47 #define JS_STATIC_PROP_ENTRY(prop_name) {JS_WIDESTRING(prop_name), get_##prop_name##_static, set_##prop_name##_static},
  48 #define END_JS_STATIC_PROP() {0, 0, 0}};
  49
  50 #define BEGIN_JS_STATIC_METHOD(js_class_name) JSMethodSpec js_class_name::JS_Class_Methods[] = {
  51 #define JS_STATIC_METHOD_ENTRY(method_name, nargs) {JS_WIDESTRING(method_name), method_name##_static, nargs},
  52 #define END_JS_STATIC_METHOD() {0, 0, 0}};
  53
  54 /* ======================================== PROP CALLBACK ============================================ */
  55
  56 template <class C, FX_BOOL (C::*M)(IFXJS_Context*, CJS_PropValue&, CFX_WideString&)>
  57 void JSPropGetter(const char* prop_name_string,
  58                   const char* class_name_string,
  59                   v8::Local<v8::String> property,
  60                   const v8::PropertyCallbackInfo<v8::Value>& info) {
  61   v8::Isolate* isolate = info.GetIsolate();
  62   IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)isolate->GetData(2);
  63   IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
  64   CJS_PropValue value(isolate);
  65   value.StartGetting();
  66   CJS_Object* pJSObj = (CJS_Object*)JS_GetPrivate(isolate,info.Holder());
  67   C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
  68   CFX_WideString sError;
  69   if (!(pObj->*M)(pRuntimeContext, value, sError)) {
  70     JS_Error(isolate, JSFormatErrorString(class_name_string, prop_name_string, sError));
  71     return;
  72   }
  73   info.GetReturnValue().Set((v8::Handle<v8::Value>)value);
  74 }
  75
  76 template <class C, FX_BOOL (C::*M)(IFXJS_Context*, CJS_PropValue&, CFX_WideString&)>
  77 void JSPropSetter(const char* prop_name_string,
  78                   const char* class_name_string,
  79                   v8::Local<v8::String> property,
  80                   v8::Local<v8::Value> value,
  81                   const v8::PropertyCallbackInfo<void>& info) {
  82   v8::Isolate* isolate = info.GetIsolate();
  83   IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)isolate->GetData(2);
  84   IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
  85   CJS_PropValue propValue(CJS_Value(isolate, value, VT_unknown));
  86   propValue.StartSetting();
  87   CJS_Object* pJSObj = (CJS_Object*)JS_GetPrivate(isolate,info.Holder());
  88   C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
  89   CFX_WideString sError;
  90   if (!(pObj->*M)(pRuntimeContext, propValue, sError)) {
  91     JS_Error(isolate, JSFormatErrorString(class_name_string, prop_name_string, sError));
  92   }
  93 }
  94
  95 #define JS_STATIC_PROP(prop_name, class_name) \
  96   static void get_##prop_name##_static( \
  97       v8::Local<v8::String> property, \
  98       const v8::PropertyCallbackInfo<v8::Value>& info) { \
  99     JSPropGetter<class_name, &class_name::prop_name>( \
 100         #prop_name, #class_name, property, info); \
 101   } \
 102   static void set_##prop_name##_static( \
 103       v8::Local<v8::String> property, \
 104       v8::Local<v8::Value> value, \
 105       const v8::PropertyCallbackInfo<void>& info) { \
 106     JSPropSetter<class_name, &class_name::prop_name>( \
 107         #prop_name, #class_name, property, value, info); \
 108   }
 109
 110 /* ========================================= METHOD CALLBACK =========================================== */
 111
 112 template <class C, FX_BOOL (C::*M)(IFXJS_Context*, const CJS_Parameters&, CJS_Value&, CFX_WideString&)>
 113 void JSMethod(const char* method_name_string,
 114               const char* class_name_string,
 115               const v8::FunctionCallbackInfo<v8::Value>& info) {
 116   v8::Isolate* isolate = info.GetIsolate();
 117   IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)isolate->GetData(2);
 118   IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
 119   CJS_Parameters parameters;
 120   for (unsigned int i = 0; i<(unsigned int)info.Length(); i++) {
 121     parameters.push_back(CJS_Value(isolate, info[i], VT_unknown));
 122   }
 123   CJS_Value valueRes(isolate);
 124   CJS_Object* pJSObj = (CJS_Object *)JS_GetPrivate(isolate,info.Holder());
 125   C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
 126   CFX_WideString sError;
 127   if (!(pObj->*M)(pRuntimeContext, parameters, valueRes, sError)) {
 128     JS_Error(isolate, JSFormatErrorString(class_name_string, method_name_string, sError));
 129     return;
 130   }
 131   info.GetReturnValue().Set(valueRes.ToJSValue());
 132 }
 133
 134 #define JS_STATIC_METHOD(method_name, class_name) \
 135   static void method_name##_static( \
 136       const v8::FunctionCallbackInfo<v8::Value>& info) {    \
 137     JSMethod<class_name, &class_name::method_name>( \
 138         #method_name, #class_name, info); \
 139   }
 140
 141 #define JS_SPECIAL_STATIC_METHOD(method_name, class_alternate, class_name) \
 142   static void method_name##_static( \
 143       const v8::FunctionCallbackInfo<v8::Value>& info) {    \
 144     JSMethod<class_alternate, &class_alternate::method_name>( \
 145         #method_name, #class_name, info); \
 146   }
 147
 148 /* ===================================== JS CLASS =============================================== */
 149
 150 #define DECLARE_JS_CLASS(js_class_name) \
 151         static void JSConstructor(IFXJS_Context* cc, JSFXObject obj,JSFXObject global);\
 152         static void JSDestructor(JSFXObject obj);\
 153         static int Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType);\
 154         static JSConstSpec JS_Class_Consts[];\
 155         static JSPropertySpec JS_Class_Properties[];\
 156         static JSMethodSpec     JS_Class_Methods[];\
 157         static const wchar_t* m_pClassName
 158
 159 #define IMPLEMENT_JS_CLASS_RICH(js_class_name, class_alternate, class_name) \
 160 const wchar_t* js_class_name::m_pClassName = JS_WIDESTRING(class_name);\
 161 void js_class_name::JSConstructor(IFXJS_Context* cc, JSFXObject obj, JSFXObject global)\
 162 {\
 163         CJS_Object* pObj = FX_NEW js_class_name(obj);\
 164         pObj->SetEmbedObject(FX_NEW class_alternate(pObj));\
 165         JS_SetPrivate(NULL,obj,(void*)pObj); \
 166         pObj->InitInstance(cc);\
 167 }\
 168 \
 169 void js_class_name::JSDestructor(JSFXObject obj) \
 170 {\
 171         js_class_name* pObj = (js_class_name*)JS_GetPrivate(NULL,obj);\
 172         ASSERT(pObj != NULL);\
 173         pObj->ExitInstance();\
 174         delete pObj;\
 175 }\
 176 \
 177 int js_class_name::Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType)\
 178 {\
 179         int nObjDefnID = JS_DefineObj(pRuntime, js_class_name::m_pClassName, eObjType, JSConstructor, JSDestructor, 0);\
 180         if (nObjDefnID >= 0)\
 181         {\
 182                 for (int j=0, szj=sizeof(JS_Class_Properties)/sizeof(JSPropertySpec)-1; j<szj; j++)\
 183                 {\
 184                         if (JS_DefineObjProperty(pRuntime, nObjDefnID, JS_Class_Properties[j].pName, JS_Class_Properties[j].pPropGet, JS_Class_Properties[j].pPropPut) < 0) return -1;\
 185                 }\
 186                 for (int k=0, szk=sizeof(JS_Class_Methods)/sizeof(JSMethodSpec)-1; k<szk; k++)\
 187                 {\
 188                         if (JS_DefineObjMethod(pRuntime, nObjDefnID,JS_Class_Methods[k].pName, JS_Class_Methods[k].pMethodCall, JS_Class_Methods[k].nParamNum) < 0) return -1;\
 189                 }\
 190                 return nObjDefnID;\
 191         }\
 192         return -1;\
 193 }
 194
 195 #define IMPLEMENT_JS_CLASS(js_class_name, class_name) IMPLEMENT_JS_CLASS_RICH(js_class_name, class_name, class_name)
 196
 197 /* ======================================== CONST CLASS ============================================ */
 198
 199 #define DECLARE_JS_CLASS_CONST() \
 200         static int Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType);\
 201         static JSConstSpec JS_Class_Consts[];\
 202         static const wchar_t* m_pClassName
 203
 204 #define IMPLEMENT_JS_CLASS_CONST(js_class_name, class_name) \
 205 const wchar_t* js_class_name::m_pClassName = JS_WIDESTRING(class_name);\
 206 int js_class_name::Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType)\
 207 {\
 208         int nObjDefnID = JS_DefineObj(pRuntime, js_class_name::m_pClassName, eObjType, NULL, NULL, 0);\
 209         if (nObjDefnID >=0)\
 210         {\
 211                 for (int i=0, sz=sizeof(JS_Class_Consts)/sizeof(JSConstSpec)-1; i<sz; i++)\
 212                 {\
 213                         if (JS_Class_Consts[i].t == 0)\
 214                         {\
 215                                 if (JS_DefineObjConst(pRuntime, nObjDefnID, JS_Class_Consts[i].pName, JS_NewNumber(pRuntime,JS_Class_Consts[i].number)) < 0) return -1;\
 216                         }\
 217                         else\
 218                         {\
 219                         if (JS_DefineObjConst(pRuntime, nObjDefnID, JS_Class_Consts[i].pName, JS_NewString(pRuntime,JS_Class_Consts[i].string)) < 0) return -1;\
 220                         }\
 221                 }\
 222                 return nObjDefnID;\
 223         }\
 224         return -1;\
 225 }
 226
 227 /* ===================================== SPECIAL JS CLASS =============================================== */
 228
 229 template <class Alt>
 230 void JSSpecialPropQuery(const char *, v8::Local<v8::String> property,const v8::PropertyCallbackInfo<v8::Integer>& info) {
 231   v8::Isolate* isolate = info.GetIsolate();
 232   v8::String::Utf8Value utf8_value(property);
 233   CFX_WideString propname = CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
 234   CJS_Object* pJSObj = reinterpret_cast<CJS_Object*>(JS_GetPrivate(isolate, info.Holder()));
 235   Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
 236   FX_BOOL bRet = pObj->QueryProperty(propname.c_str());
 237   info.GetReturnValue().Set(bRet ? 4 : 0);
 238 }
 239
 240 template <class Alt>
 241 void JSSpecialPropGet(const char* class_name,
 242                       v8::Local<v8::String> property,
 243                       const v8::PropertyCallbackInfo<v8::Value>& info) {
 244   v8::Isolate* isolate = info.GetIsolate();
 245   v8::Local<v8::Context> context = isolate->GetCurrentContext();
 246   IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)isolate->GetData(2);
 247   IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
 248   CJS_Object* pJSObj = reinterpret_cast<CJS_Object*>(JS_GetPrivate(isolate, info.Holder()));
 249   Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
 250   v8::String::Utf8Value utf8_value(property);
 251   CFX_WideString propname = CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
 252   CFX_WideString sError;
 253   CJS_PropValue value(isolate);
 254   value.StartGetting();
 255   if (!pObj->DoProperty(pRuntimeContext, propname.c_str(), value, sError)) {
 256       JS_Error(isolate, JSFormatErrorString(class_name, "GetProperty", sError));
 257       return;
 258   }
 259   info.GetReturnValue().Set((v8::Handle<v8::Value>)value);
 260 }
 261
 262 template <class Alt>
 263 void JSSpecialPropPut(const char* class_name,
 264                       v8::Local<v8::String> property,
 265                       v8::Local<v8::Value> value,
 266                       const v8::PropertyCallbackInfo<v8::Value>& info) {
 267   v8::Isolate* isolate = info.GetIsolate();
 268   v8::Local<v8::Context> context = isolate->GetCurrentContext();
 269   IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)isolate->GetData(2);
 270   IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
 271   CJS_Object* pJSObj = reinterpret_cast<CJS_Object*>(JS_GetPrivate(isolate, info.Holder()));
 272   Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
 273   v8::String::Utf8Value utf8_value(property);
 274   CFX_WideString propname = CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
 275   CFX_WideString sError;
 276   CJS_PropValue PropValue(CJS_Value(isolate,value,VT_unknown));
 277   PropValue.StartSetting();
 278   if (!pObj->DoProperty(pRuntimeContext, propname.c_str(), PropValue, sError)) {
 279       JS_Error(isolate, JSFormatErrorString(class_name, "PutProperty", sError));
 280   }
 281 }
 282
 283 template <class Alt>
 284 void JSSpecialPropDel(const char* class_name,
 285                       v8::Local<v8::String> property,
 286                       const v8::PropertyCallbackInfo<v8::Boolean>& info) {
 287   v8::Isolate* isolate = info.GetIsolate();
 288   v8::Local<v8::Context> context = isolate->GetCurrentContext();
 289   IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)isolate->GetData(2);
 290   IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
 291   CJS_Object* pJSObj = reinterpret_cast<CJS_Object*>(JS_GetPrivate(isolate, info.Holder()));
 292   Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
 293   v8::String::Utf8Value utf8_value(property);
 294   CFX_WideString propname = CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
 295   CFX_WideString sError;
 296   if (!pObj->DelProperty(pRuntimeContext, propname.c_str(), sError)) {
 297     CFX_ByteString cbName;
 298     cbName.Format("%s.%s", class_name, "DelProperty");
 299     // Probably a missing call to JS_Error().
 300   }
 301 }
 302
 303 #define DECLARE_SPECIAL_JS_CLASS(js_class_name) \
 304         static void JSConstructor(IFXJS_Context* cc, JSFXObject obj, JSFXObject global);\
 305         static void JSDestructor(JSFXObject obj);\
 306         static JSConstSpec JS_Class_Consts[];\
 307         static JSPropertySpec JS_Class_Properties[];\
 308         static JSMethodSpec     JS_Class_Methods[];\
 309         static int Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType);\
 310         static const wchar_t* m_pClassName;\
 311         static void queryprop_##js_class_name##_static(v8::Local<v8::String> property,const v8::PropertyCallbackInfo<v8::Integer>& info);\
 312         static void getprop_##js_class_name##_static(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);\
 313         static void putprop_##js_class_name##_static(v8::Local<v8::String> property,v8::Local<v8::Value> value,const v8::PropertyCallbackInfo<v8::Value>& info);\
 314         static void delprop_##js_class_name##_static(v8::Local<v8::String> property,const v8::PropertyCallbackInfo<v8::Boolean>& info)
 315
 316 #define IMPLEMENT_SPECIAL_JS_CLASS(js_class_name, class_alternate, class_name) \
 317 const wchar_t * js_class_name::m_pClassName = JS_WIDESTRING(class_name);\
 318 void js_class_name::queryprop_##js_class_name##_static(v8::Local<v8::String> property,const v8::PropertyCallbackInfo<v8::Integer>& info) { \
 319   JSSpecialPropQuery<class_alternate>(#class_name, property, info);     \
 320 }\
 321 void js_class_name::getprop_##js_class_name##_static(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info) { \
 322   JSSpecialPropGet<class_alternate>(#class_name, property, info); \
 323 }                                                                       \
 324 void js_class_name::putprop_##js_class_name##_static(v8::Local<v8::String> property,v8::Local<v8::Value> value,const v8::PropertyCallbackInfo<v8::Value>& info) {\
 325   JSSpecialPropPut<class_alternate>(#class_name, property, value, info); \
 326 }\
 327 void js_class_name::delprop_##js_class_name##_static(v8::Local<v8::String> property,const v8::PropertyCallbackInfo<v8::Boolean>& info) { \
 328   JSSpecialPropDel<class_alternate>(#class_name, property, info); \
 329 } \
 330 void js_class_name::JSConstructor(IFXJS_Context* cc, JSFXObject  obj,JSFXObject  global)\
 331 {\
 332         CJS_Object* pObj = FX_NEW js_class_name(obj);\
 333         pObj->SetEmbedObject(FX_NEW class_alternate(pObj));\
 334         JS_SetPrivate(NULL,obj, (void*)pObj); \
 335         pObj->InitInstance(cc);\
 336 }\
 337 \
 338 void js_class_name::JSDestructor(JSFXObject obj) \
 339 {\
 340         js_class_name* pObj = (js_class_name*)JS_GetPrivate(NULL,obj);\
 341         ASSERT(pObj != NULL);\
 342         pObj->ExitInstance();\
 343         delete pObj;\
 344 }\
 345 \
 346 int js_class_name::Init(IJS_Runtime* pRuntime, FXJSOBJTYPE eObjType)\
 347 {\
 348 \
 349         int nObjDefnID = JS_DefineObj(pRuntime, js_class_name::m_pClassName, eObjType, JSConstructor, JSDestructor, 0);\
 350 \
 351         if (nObjDefnID >= 0)\
 352         {\
 353                 for (int j=0, szj=sizeof(JS_Class_Properties)/sizeof(JSPropertySpec)-1; j<szj; j++)\
 354                 {\
 355                         if (JS_DefineObjProperty(pRuntime, nObjDefnID, JS_Class_Properties[j].pName, JS_Class_Properties[j].pPropGet,JS_Class_Properties[j].pPropPut)<0)return -1;\
 356                 }\
 357 \
 358                 for (int k=0, szk=sizeof(JS_Class_Methods)/sizeof(JSMethodSpec)-1; k<szk; k++)\
 359                 {\
 360                         if (JS_DefineObjMethod(pRuntime, nObjDefnID,JS_Class_Methods[k].pName,JS_Class_Methods[k].pMethodCall,JS_Class_Methods[k].nParamNum)<0)return -1;\
 361                 }\
 362                 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;\
 363 \
 364                 return nObjDefnID;\
 365         }\
 366 \
 367         return -1;\
 368 }
 369
 370 /* ======================================== GLOBAL METHODS ============================================ */
 371
 372 template <FX_BOOL (*F)(IFXJS_Context*, const CJS_Parameters&, CJS_Value&, CFX_WideString&)>
 373 void JSGlobalFunc(const char *func_name_string,
 374                   const v8::FunctionCallbackInfo<v8::Value>& info) {
 375   v8::Isolate* isolate = info.GetIsolate();
 376   IFXJS_Runtime* pRuntime = (IFXJS_Runtime*)isolate->GetData(2);
 377   IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
 378   CJS_Parameters parameters;
 379   for (unsigned int i = 0; i<(unsigned int)info.Length(); i++) {
 380     parameters.push_back(CJS_Value(isolate, info[i], VT_unknown));
 381   }
 382   CJS_Value valueRes(isolate);
 383   CFX_WideString sError;
 384   if (!(*F)(pRuntimeContext, parameters, valueRes, sError)) {
 385     JS_Error(isolate, JSFormatErrorString(func_name_string, nullptr, sError));
 386     return;
 387   }
 388   info.GetReturnValue().Set(valueRes.ToJSValue());
 389 }
 390
 391 #define JS_STATIC_GLOBAL_FUN(fun_name) \
 392   static void fun_name##_static(const v8::FunctionCallbackInfo<v8::Value>& info) { \
 393     JSGlobalFunc<fun_name>(#fun_name, info); \
 394   }
 395
 396 #define JS_STATIC_DECLARE_GLOBAL_FUN() \
 397 static JSMethodSpec     global_methods[]; \
 398 static int Init(IJS_Runtime* pRuntime)
 399
 400 #define BEGIN_JS_STATIC_GLOBAL_FUN(js_class_name) \
 401 JSMethodSpec js_class_name::global_methods[] = {
 402
 403 #define JS_STATIC_GLOBAL_FUN_ENTRY(method_name,nargs) JS_STATIC_METHOD_ENTRY(method_name,nargs)
 404
 405 #define END_JS_STATIC_GLOBAL_FUN() END_JS_STATIC_METHOD()
 406
 407 #define IMPLEMENT_JS_STATIC_GLOBAL_FUN(js_class_name) \
 408 int js_class_name::Init(IJS_Runtime* pRuntime)\
 409 {\
 410         for (int i=0, sz=sizeof(js_class_name::global_methods)/sizeof(JSMethodSpec)-1; i<sz; i++)\
 411         {\
 412                 if (JS_DefineGlobalMethod(pRuntime,\
 413                                 js_class_name::global_methods[i].pName,\
 414                                 js_class_name::global_methods[i].pMethodCall,\
 415                                 js_class_name::global_methods[i].nParamNum\
 416                                 ) < 0\
 417                         )return -1;\
 418         }\
 419         return 0;\
 420 }
 421
 422 /* ======================================== GLOBAL CONSTS ============================================ */
 423 #define DEFINE_GLOBAL_CONST(pRuntime, const_name , const_value)\
 424 if (JS_DefineGlobalConst(pRuntime,JS_WIDESTRING(const_name),JS_NewString(pRuntime,JS_WIDESTRING(const_value)))) return -1
 425
 426 /* ======================================== GLOBAL ARRAYS ============================================ */
 427
 428 #define DEFINE_GLOBAL_ARRAY(pRuntime)\
 429 int size = FX_ArraySize(ArrayContent);\
 430 \
 431 CJS_Array array(pRuntime);\
 432 for (int i=0; i<size; i++) array.SetElement(i,CJS_Value(pRuntime,ArrayContent[i]));\
 433 \
 434 CJS_PropValue prop(pRuntime);\
 435 prop << array;\
 436 if (JS_DefineGlobalConst(pRuntime, (const wchar_t*)ArrayName, prop.ToJSValue()) < 0)\
 437         return -1
 438
 439 /* ============================================================ */
 440
 441 #define VALUE_NAME_STRING               L"string"
 442 #define VALUE_NAME_NUMBER               L"number"
 443 #define VALUE_NAME_BOOLEAN              L"boolean"
 444 #define VALUE_NAME_DATE                 L"date"
 445 #define VALUE_NAME_OBJECT               L"object"
 446 #define VALUE_NAME_FXOBJ                L"fxobj"
 447 #define VALUE_NAME_NULL                 L"null"
 448 #define VALUE_NAME_UNDEFINED    L"undefined"
 449
 450 FXJSVALUETYPE GET_VALUE_TYPE(v8::Handle<v8::Value> p);
 451
 452 #endif //_JS_DEFINE_H_