1 // Copyright 2014 PDFium Authors. All rights reserved.
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2 // Use of this source code is governed by a BSD-style license that can be
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3 // found in the LICENSE file.
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5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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7 #include "../../foxitlib.h"
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12 #include "util_inline.h"
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13 #if !defined(__PLACEMENT_NEW_INLINE) && !defined(_MFC_VER) && !defined(_NEW)
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14 #define __PLACEMENT_NEW_INLINE
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15 inline void* operator new(size_t size, void* pos)
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19 inline void operator delete(void* ptr, void* pos)
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23 FX_BOOL FXJSE_Value_IsUndefined (FXJSE_HVALUE hValue)
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25 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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26 return lpValue && lpValue->IsUndefined();
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28 FX_BOOL FXJSE_Value_IsNull (FXJSE_HVALUE hValue)
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30 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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31 return lpValue && lpValue->IsNull();
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33 FX_BOOL FXJSE_Value_IsBoolean (FXJSE_HVALUE hValue)
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35 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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36 return lpValue && lpValue->IsBoolean();
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38 FX_BOOL FXJSE_Value_IsUTF8String(FXJSE_HVALUE hValue)
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40 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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41 return lpValue && lpValue->IsString();
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43 FX_BOOL FXJSE_Value_IsNumber (FXJSE_HVALUE hValue)
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45 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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46 return lpValue && lpValue->IsNumber();
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48 FX_BOOL FXJSE_Value_IsInteger (FXJSE_HVALUE hValue)
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50 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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51 return lpValue && lpValue->IsInteger();
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53 FX_BOOL FXJSE_Value_IsObject (FXJSE_HVALUE hValue)
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55 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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56 return lpValue && lpValue->IsObject();
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58 FX_BOOL FXJSE_Value_IsArray (FXJSE_HVALUE hValue)
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60 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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61 return lpValue && lpValue->IsArray();
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63 FX_BOOL FXJSE_Value_IsFunction(FXJSE_HVALUE hValue)
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65 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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66 return lpValue && lpValue->IsFunction();
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68 FX_BOOL FXJSE_Value_IsDate(FXJSE_HVALUE hValue)
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70 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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71 return lpValue && lpValue->IsDate();
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73 FX_BOOL FXJSE_Value_ToBoolean (FXJSE_HVALUE hValue)
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75 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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77 return lpValue->ToBoolean();
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79 FX_FLOAT FXJSE_Value_ToFloat (FXJSE_HVALUE hValue)
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81 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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83 return lpValue->ToFloat();
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85 FXJSE_DOUBLE FXJSE_Value_ToDouble (FXJSE_HVALUE hValue)
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87 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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89 return lpValue->ToDouble();
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91 void FXJSE_Value_ToUTF8String (FXJSE_HVALUE hValue, CFX_ByteString& szStrOutput)
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93 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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95 return lpValue->ToString(szStrOutput);
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97 FX_INT32 FXJSE_Value_ToInteger (FXJSE_HVALUE hValue)
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99 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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101 return lpValue->ToInteger();
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103 FX_LPVOID FXJSE_Value_ToObject (FXJSE_HVALUE hValue, FXJSE_HCLASS hClass)
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105 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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106 CFXJSE_Class* lpClass = reinterpret_cast<CFXJSE_Class*>(hClass);
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108 return lpValue->ToObject(lpClass);
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110 void FXJSE_Value_SetUndefined (FXJSE_HVALUE hValue)
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112 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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114 return lpValue->SetUndefined();
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116 void FXJSE_Value_SetNull (FXJSE_HVALUE hValue)
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118 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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120 return lpValue->SetNull();
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122 void FXJSE_Value_SetBoolean (FXJSE_HVALUE hValue, FX_BOOL bBoolean)
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124 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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126 return lpValue->SetBoolean(bBoolean);
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128 void FXJSE_Value_SetUTF8String (FXJSE_HVALUE hValue, FX_BSTR szString)
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130 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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132 return lpValue->SetString(szString);
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134 void FXJSE_Value_SetInteger (FXJSE_HVALUE hValue, FX_INT32 nInteger)
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136 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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138 return lpValue->SetInteger(nInteger);
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140 void FXJSE_Value_SetFloat (FXJSE_HVALUE hValue, FX_FLOAT fFloat)
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142 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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144 return lpValue->SetFloat(fFloat);
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146 void FXJSE_Value_SetDouble (FXJSE_HVALUE hValue, FXJSE_DOUBLE dDouble)
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148 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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150 return lpValue->SetDouble(dDouble);
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152 void FXJSE_Value_SetObject (FXJSE_HVALUE hValue, FX_LPVOID lpObject, FXJSE_HCLASS hClass)
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154 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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155 CFXJSE_Class* lpClass = reinterpret_cast<CFXJSE_Class*>(hClass);
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156 if(lpClass == NULL) {
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157 ASSERT(lpObject == NULL);
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158 lpValue->SetJSObject();
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159 } else if(lpClass != NULL) {
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160 lpValue->SetHostObject(lpObject, lpClass);
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163 void FXJSE_Value_SetArray (FXJSE_HVALUE hValue, FX_UINT32 uValueCount, FXJSE_HVALUE* rgValues)
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165 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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166 return lpValue->SetArray(uValueCount, reinterpret_cast<CFXJSE_Value**>(rgValues));
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168 void FXJSE_Value_SetDate (FXJSE_HVALUE hValue, FXJSE_DOUBLE dDouble)
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170 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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171 return lpValue->SetDate(dDouble);
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173 void FXJSE_Value_Set (FXJSE_HVALUE hValue, FXJSE_HVALUE hOriginalValue)
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175 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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176 CFXJSE_Value* lpOriginalValue = reinterpret_cast<CFXJSE_Value*>(hOriginalValue);
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177 ASSERT(lpValue && lpOriginalValue);
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178 return lpValue->Assign(lpOriginalValue);
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180 FX_BOOL FXJSE_Value_GetObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue)
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182 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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183 CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
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184 ASSERT(lpValue && lpPropValue);
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185 return lpValue->GetObjectProperty(szPropName, lpPropValue);
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187 FX_BOOL FXJSE_Value_SetObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue)
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189 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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190 CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
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191 ASSERT(lpValue && lpPropValue);
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192 return lpValue->SetObjectProperty(szPropName, lpPropValue);
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194 FX_BOOL FXJSE_Value_GetObjectPropByIdx (FXJSE_HVALUE hValue, FX_UINT32 uPropIdx, FXJSE_HVALUE hPropValue)
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196 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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197 CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
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198 ASSERT(lpValue && lpPropValue);
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199 return lpValue->GetObjectProperty(uPropIdx, lpPropValue);
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201 FX_BOOL FXJSE_Value_SetObjectPropByIdx (FXJSE_HVALUE hValue, FX_UINT32 uPropIdx, FXJSE_HVALUE hPropValue)
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203 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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204 CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
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205 ASSERT(lpValue && lpPropValue);
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206 return lpValue->SetObjectProperty(uPropIdx, lpPropValue);
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208 FX_BOOL FXJSE_Value_DeleteObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName)
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210 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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212 return lpValue->DeleteObjectProperty(szPropName);
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214 FX_BOOL FXJSE_Value_ObjectHasOwnProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FX_BOOL bUseTypeGetter)
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216 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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218 return lpValue->HasObjectOwnProperty(szPropName, bUseTypeGetter);
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220 FX_BOOL FXJSE_Value_SetObjectOwnProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue)
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222 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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223 CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
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224 ASSERT(lpValue && lpPropValue);
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225 return lpValue->SetObjectOwnProperty(szPropName, lpPropValue);
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227 FX_BOOL FXJSE_Value_SetFunctionBind (FXJSE_HVALUE hValue, FXJSE_HVALUE hOldFunction, FXJSE_HVALUE hNewThis)
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229 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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230 CFXJSE_Value* lpOldFunction = reinterpret_cast<CFXJSE_Value*>(hOldFunction);
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231 CFXJSE_Value* lpNewThis = reinterpret_cast<CFXJSE_Value*>(hNewThis);
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232 ASSERT(lpValue && lpOldFunction && lpNewThis);
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233 return lpValue->SetFunctionBind(lpOldFunction, lpNewThis);
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235 FX_BOOL FXJSE_Value_CallFunction(FXJSE_HVALUE hFunction, FXJSE_HVALUE hThis, FXJSE_HVALUE hRetValue, FX_UINT32 nArgCount, FXJSE_HVALUE* lpArgs)
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237 CFXJSE_Value* lpFunction = reinterpret_cast<CFXJSE_Value*>(hFunction);
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238 CFXJSE_Value* lpThis = reinterpret_cast<CFXJSE_Value*>(hThis);
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239 CFXJSE_Value* lpRetValue = reinterpret_cast<CFXJSE_Value*>(hRetValue);
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240 ASSERT(lpFunction);
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241 return lpFunction->Call(lpThis, lpRetValue, nArgCount, lpArgs);
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243 FXJSE_HVALUE FXJSE_Value_Create (FXJSE_HRUNTIME hRuntime)
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245 CFXJSE_Value* lpValue = CFXJSE_Value::Create(reinterpret_cast<v8::Isolate*>(hRuntime));
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247 return reinterpret_cast<FXJSE_HVALUE>(lpValue);
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249 void FXJSE_Value_Release (FXJSE_HVALUE hValue)
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251 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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256 FXJSE_HRUNTIME FXJSE_Value_GetRuntime(FXJSE_HVALUE hValue)
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258 CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
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260 return reinterpret_cast<FXJSE_HRUNTIME>(lpValue->GetIsolate());
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262 void FXJSE_ThrowMessage(FX_BSTR utf8Name, FX_BSTR utf8Message)
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264 v8::Isolate* pIsolate = v8::Isolate::GetCurrent();
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266 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate);
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267 v8::Handle<v8::String> hMessage = v8::String::NewFromUtf8(pIsolate, utf8Message.GetCStr(), v8::String::kNormalString, utf8Message.GetLength());
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268 v8::Handle<v8::Value> hError;
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269 if(utf8Name == "RangeError") {
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270 hError = v8::Exception::RangeError(hMessage);
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271 } else if(utf8Name == "ReferenceError") {
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272 hError = v8::Exception::ReferenceError(hMessage);
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273 } else if(utf8Name == "SyntaxError") {
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274 hError = v8::Exception::SyntaxError(hMessage);
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275 } else if(utf8Name == "TypeError") {
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276 hError = v8::Exception::TypeError(hMessage);
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278 hError = v8::Exception::Error(hMessage);
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279 if(utf8Name != "Error" && !utf8Name.IsEmpty()) {
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280 hError.As<v8::Object>()->Set(v8::String::NewFromUtf8(pIsolate, "name"), v8::String::NewFromUtf8(pIsolate, utf8Name.GetCStr(), v8::String::kNormalString, utf8Name.GetLength()));
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283 pIsolate->ThrowException(hError);
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285 CFXJSE_Value* CFXJSE_Value::Create(v8::Isolate* pIsolate)
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287 return FX_NEW CFXJSE_Value(pIsolate);
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289 FX_LPVOID CFXJSE_Value::ToObject(CFXJSE_Class* lpClass) const
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291 ASSERT(!m_hValue.IsEmpty());
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292 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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293 v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
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294 ASSERT(!hValue.IsEmpty());
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295 if(!hValue->IsObject()) {
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298 return FXJSE_RetrieveObjectBinding(hValue.As<v8::Object>(), lpClass);
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300 V8_INLINE static double FXJSE_ftod(FX_FLOAT fNumber)
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302 if(sizeof(FX_FLOAT) != 4) {
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306 FX_UINT32 nFloatBits = (FX_UINT32&)fNumber;
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307 FX_UINT8 nExponent = (FX_UINT8)(nFloatBits >> 16 >> 7 );
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308 if(nExponent == 0 || nExponent == 255) {
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311 FX_INT8 nErrExp = nExponent - 127 - 23;
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315 double dwError = pow(2.0, nErrExp), dwErrorHalf = dwError / 2;
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316 double dNumber = fNumber, dNumberAbs = fabs(fNumber);
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317 double dNumberAbsMin = dNumberAbs - dwErrorHalf, dNumberAbsMax = dNumberAbs + dwErrorHalf;
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318 FX_INT32 iErrPos = 0;
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319 if(floor(dNumberAbsMin) == floor(dNumberAbsMax)) {
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320 dNumberAbsMin = fmod(dNumberAbsMin, 1.0);
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321 dNumberAbsMax = fmod(dNumberAbsMax, 1.0);
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322 FX_INT32 iErrPosMin = 1, iErrPosMax = 38;
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324 FX_INT32 iMid = (iErrPosMin + iErrPosMax) / 2;
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325 double dPow = pow(10.0, iMid);
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326 if(floor(dNumberAbsMin * dPow) == floor(dNumberAbsMax * dPow)) {
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327 iErrPosMin = iMid + 1;
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331 } while (iErrPosMin < iErrPosMax);
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332 iErrPos = iErrPosMax;
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334 double dPow = pow(10.0, iErrPos);
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335 return fNumber < 0 ? ceil(dNumber * dPow - 0.5) / dPow : floor(dNumber * dPow + 0.5) / dPow;
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337 void CFXJSE_Value::SetFloat(FX_FLOAT fFloat)
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339 CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
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340 v8::Local<v8::Value> hValue = v8::Number::New(m_pIsolate, FXJSE_ftod(fFloat));
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341 m_hValue.Reset(m_pIsolate, hValue);
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343 void CFXJSE_Value::SetHostObject(FX_LPVOID lpObject, CFXJSE_Class* lpClass)
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345 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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347 v8::Local<v8::FunctionTemplate> hClass = v8::Local<v8::FunctionTemplate>::New(m_pIsolate, lpClass->m_hTemplate);
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348 v8::Local<v8::Object> hObject = hClass->InstanceTemplate()->NewInstance();
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349 FXJSE_UpdateObjectBinding(hObject, lpObject);
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350 m_hValue.Reset(m_pIsolate, hObject);
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352 void CFXJSE_Value::SetArray(FX_UINT32 uValueCount, CFXJSE_Value** rgValues)
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354 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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355 v8::Local<v8::Array> hArrayObject = v8::Array::New(m_pIsolate, uValueCount);
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357 for(FX_UINT32 i = 0; i < uValueCount; i++) {
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359 hArrayObject->Set(i, v8::Local<v8::Value>::New(m_pIsolate, rgValues[i]->DirectGetValue()));
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363 m_hValue.Reset(m_pIsolate, hArrayObject);
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365 void CFXJSE_Value::SetDate(FXJSE_DOUBLE dDouble)
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367 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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368 v8::Local<v8::Value> hDate = v8::Date::New(m_pIsolate, dDouble);
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369 m_hValue.Reset(m_pIsolate, hDate);
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371 FX_BOOL CFXJSE_Value::SetObjectProperty(FX_BSTR szPropName, CFXJSE_Value* lpPropValue)
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373 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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374 v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
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375 if(!hObject->IsObject()) {
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378 v8::Local<v8::Value> hPropValue = v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->DirectGetValue());
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379 return (FX_BOOL)hObject.As<v8::Object>()->Set(v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength()), hPropValue);
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381 FX_BOOL CFXJSE_Value::GetObjectProperty(FX_BSTR szPropName, CFXJSE_Value* lpPropValue)
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383 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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384 v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
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385 if(!hObject->IsObject()) {
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388 v8::Local<v8::Value> hPropValue = hObject.As<v8::Object>()->Get(v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength()));
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389 lpPropValue->ForceSetValue(hPropValue);
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392 FX_BOOL CFXJSE_Value::SetObjectProperty(FX_UINT32 uPropIdx, CFXJSE_Value* lpPropValue)
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394 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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395 v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
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396 if(!hObject->IsObject()) {
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399 v8::Local<v8::Value> hPropValue = v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->DirectGetValue());
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400 return (FX_BOOL)hObject.As<v8::Object>()->Set(uPropIdx, hPropValue);
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402 FX_BOOL CFXJSE_Value::GetObjectProperty(FX_UINT32 uPropIdx, CFXJSE_Value* lpPropValue)
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404 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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405 v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
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406 if(!hObject->IsObject()) {
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409 v8::Local<v8::Value> hPropValue = hObject.As<v8::Object>()->Get(uPropIdx);
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410 lpPropValue->ForceSetValue(hPropValue);
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413 FX_BOOL CFXJSE_Value::DeleteObjectProperty(FX_BSTR szPropName)
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415 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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416 v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
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417 if(!hObject->IsObject()) {
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420 hObject.As<v8::Object>()->Delete(v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength()));
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423 FX_BOOL CFXJSE_Value::HasObjectOwnProperty(FX_BSTR szPropName, FX_BOOL bUseTypeGetter)
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425 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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426 v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
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427 if(!hObject->IsObject()) {
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430 v8::Local<v8::String> hKey = v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength());
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431 return hObject.As<v8::Object>()->HasRealNamedProperty(hKey) || (bUseTypeGetter && hObject.As<v8::Object>()->HasOwnProperty(hKey));
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433 FX_BOOL CFXJSE_Value::SetObjectOwnProperty(FX_BSTR szPropName, CFXJSE_Value* lpPropValue)
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435 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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436 v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
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437 if(!hObject->IsObject()) {
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440 v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->m_hValue);
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441 return hObject.As<v8::Object>()->ForceSet(v8::String::NewFromUtf8(m_pIsolate, szPropName.GetCStr(), v8::String::kNormalString, szPropName.GetLength()), hValue);
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443 FX_BOOL CFXJSE_Value::SetFunctionBind(CFXJSE_Value* lpOldFunction, CFXJSE_Value* lpNewThis)
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445 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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446 v8::Handle<v8::Value> rgArgs[2];
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447 v8::Local<v8::Value> hOldFunction = v8::Local<v8::Value>::New(m_pIsolate, lpOldFunction->DirectGetValue());
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448 if(hOldFunction.IsEmpty() || !hOldFunction->IsFunction()) {
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451 rgArgs[0] = hOldFunction;
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452 v8::Local<v8::Value> hNewThis = v8::Local<v8::Value>::New(m_pIsolate, lpNewThis->DirectGetValue());
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453 if(hNewThis.IsEmpty()) {
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456 rgArgs[1] = hNewThis;
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457 v8::Local<v8::String> hBinderFuncSource = v8::String::NewFromUtf8(m_pIsolate, "(function (oldfunction, newthis) { return oldfunction.bind(newthis); })");
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458 v8::Local<v8::Function> hBinderFunc = v8::Script::Compile(hBinderFuncSource)->Run().As<v8::Function>();
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459 v8::Local<v8::Value> hBoundFunction = hBinderFunc->Call(m_pIsolate->GetCurrentContext()->Global(), 2, rgArgs);
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460 if(hBoundFunction.IsEmpty() || !hBoundFunction->IsFunction()) {
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463 m_hValue.Reset(m_pIsolate, hBoundFunction);
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466 #define FXJSE_INVALID_PTR ((FX_LPVOID)(FX_INTPTR)-1)
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467 FX_BOOL CFXJSE_Value::Call(CFXJSE_Value* lpReceiver, CFXJSE_Value* lpRetValue, FX_UINT32 nArgCount, FXJSE_HVALUE* lpArgs)
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469 CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
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470 v8::Local<v8::Value> hFunctionValue = v8::Local<v8::Value>::New(m_pIsolate, DirectGetValue());
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471 v8::Local<v8::Object> hFunctionObject = !hFunctionValue.IsEmpty() && hFunctionValue->IsObject() ? hFunctionValue.As<v8::Object>() : v8::Local<v8::Object>();
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472 v8::TryCatch trycatch;
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473 if (hFunctionObject.IsEmpty() || !hFunctionObject->IsCallable()) {
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475 lpRetValue->ForceSetValue(FXJSE_CreateReturnValue(m_pIsolate, trycatch));
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479 v8::Local<v8::Value> hReturnValue;
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480 v8::Handle<v8::Value>* lpLocalArgs = NULL;
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482 lpLocalArgs = FX_Alloc(v8::Handle<v8::Value>, nArgCount);
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483 if (!lpLocalArgs) {
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486 for (FX_UINT32 i = 0; i < nArgCount; i++) {
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487 new (lpLocalArgs + i) v8::Handle<v8::Value>;
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488 CFXJSE_Value* lpArg = (CFXJSE_Value*)lpArgs[i];
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490 lpLocalArgs[i] = v8::Local<v8::Value>::New(m_pIsolate, lpArg->DirectGetValue());
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492 if (lpLocalArgs[i].IsEmpty()) {
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493 lpLocalArgs[i] = v8::Undefined(m_pIsolate);
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497 FX_BOOL bRetValue = TRUE;
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498 if(lpReceiver == FXJSE_INVALID_PTR) {
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499 hReturnValue = hFunctionObject->CallAsConstructor(nArgCount, lpLocalArgs);
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501 v8::Local<v8::Value> hReceiver;
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503 hReceiver = v8::Local<v8::Value>::New(m_pIsolate, lpReceiver->DirectGetValue());
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505 if(hReceiver.IsEmpty() || !hReceiver->IsObject()) {
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506 hReceiver = v8::Object::New(m_pIsolate);
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508 hReturnValue = hFunctionObject->CallAsFunction(hReceiver, nArgCount, lpLocalArgs);
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510 if(trycatch.HasCaught()) {
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511 hReturnValue = FXJSE_CreateReturnValue(m_pIsolate, trycatch);
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515 lpRetValue->ForceSetValue(hReturnValue);
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518 for (FX_UINT32 i = 0; i < nArgCount; i++) {
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519 lpLocalArgs[i].~Handle();
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521 FX_Free(lpLocalArgs);
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