Wean CJS_Value off of v8::Isolate.

fpdfsdk/src/javascript/JS_Define.h

 // 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 FPDFSDK_SRC_JAVASCRIPT_JS_DEFINE_H_
 #define FPDFSDK_SRC_JAVASCRIPT_JS_DEFINE_H_
 
 #include "../../include/jsapi/fxjs_v8.h"
@@ skipping 61 matching lines @@
   ;
 
 template <
     class C,
     FX_BOOL (C::*M)(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)>
 void JSPropGetter(const char* prop_name_string,
                   const char* class_name_string,
                   v8::Local<v8::String> property,
                   const v8::PropertyCallbackInfo<v8::Value>& info) {
   v8::Isolate* isolate = info.GetIsolate();
-  IJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+  CJS_Runtime* pRuntime =
+      static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
   if (!pRuntime)
     return;
   IJS_Context* pContext = pRuntime->GetCurrentContext();
   CJS_Object* pJSObj = (CJS_Object*)FXJS_GetPrivate(isolate, info.Holder());
   C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
   CFX_WideString sError;
-  CJS_PropValue value(isolate);
+  CJS_PropValue value(pRuntime);
   value.StartGetting();
   if (!(pObj->*M)(pContext, value, sError)) {
     FXJS_Error(isolate, JSFormatErrorString(class_name_string, prop_name_string,
                                             sError));
     return;
   }
   info.GetReturnValue().Set((v8::Local<v8::Value>)value);
 }
 
 template <
     class C,
     FX_BOOL (C::*M)(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)>
 void JSPropSetter(const char* prop_name_string,
                   const char* class_name_string,
                   v8::Local<v8::String> property,
                   v8::Local<v8::Value> value,
                   const v8::PropertyCallbackInfo<void>& info) {
   v8::Isolate* isolate = info.GetIsolate();
-  IJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+  CJS_Runtime* pRuntime =
+      static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
   if (!pRuntime)
     return;
   IJS_Context* pContext = pRuntime->GetCurrentContext();
   CJS_Object* pJSObj = (CJS_Object*)FXJS_GetPrivate(isolate, info.Holder());
   C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
   CFX_WideString sError;
-  CJS_PropValue propValue(CJS_Value(isolate, value, CJS_Value::VT_unknown));
+  CJS_PropValue propValue(CJS_Value(pRuntime, value, CJS_Value::VT_unknown));
   propValue.StartSetting();
   if (!(pObj->*M)(pContext, propValue, sError)) {
     FXJS_Error(isolate, JSFormatErrorString(class_name_string, prop_name_string,
                                             sError));
   }
 }
 
 #define JS_STATIC_PROP(prop_name, class_name)                                 \
   static void get_##prop_name##_static(                                       \
       v8::Local<v8::String> property,                                         \
@@ skipping 10 matching lines @@
 
 template <class C,
           FX_BOOL (C::*M)(IJS_Context* cc,
                           const CJS_Parameters& params,
                           CJS_Value& vRet,
                           CFX_WideString& sError)>
 void JSMethod(const char* method_name_string,
               const char* class_name_string,
               const v8::FunctionCallbackInfo<v8::Value>& info) {
   v8::Isolate* isolate = info.GetIsolate();
-  IJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+  CJS_Runtime* pRuntime =
+      static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
   if (!pRuntime)
     return;
   IJS_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], CJS_Value::VT_unknown));
+    parameters.push_back(CJS_Value(pRuntime, info[i], CJS_Value::VT_unknown));
   }
-  CJS_Value valueRes(isolate);
+  CJS_Value valueRes(pRuntime);
   CJS_Object* pJSObj = (CJS_Object*)FXJS_GetPrivate(isolate, info.Holder());
   C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
   CFX_WideString sError;
   if (!(pObj->*M)(cc, parameters, valueRes, sError)) {
     FXJS_Error(isolate, JSFormatErrorString(class_name_string,
                                             method_name_string, sError));
     return;
   }
   info.GetReturnValue().Set(valueRes.ToV8Value());
 }
@@ skipping 193 matching lines @@
   Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
   FX_BOOL bRet = pObj->QueryProperty(propname.c_str());
   info.GetReturnValue().Set(bRet ? 4 : 0);
 }
 
 template <class Alt>
 void JSSpecialPropGet(const char* class_name,
                       v8::Local<v8::String> property,
                       const v8::PropertyCallbackInfo<v8::Value>& info) {
   v8::Isolate* isolate = info.GetIsolate();
-  IJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+  CJS_Runtime* pRuntime =
+      static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
   if (!pRuntime)
     return;
   IJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
   CJS_Object* pJSObj =
       reinterpret_cast<CJS_Object*>(FXJS_GetPrivate(isolate, info.Holder()));
   Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
   v8::String::Utf8Value utf8_value(property);
   CFX_WideString propname =
       CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
   CFX_WideString sError;
-  CJS_PropValue value(isolate);
+  CJS_PropValue value(pRuntime);
   value.StartGetting();
   if (!pObj->DoProperty(pRuntimeContext, propname.c_str(), value, sError)) {
     FXJS_Error(isolate, JSFormatErrorString(class_name, "GetProperty", sError));
     return;
   }
   info.GetReturnValue().Set((v8::Local<v8::Value>)value);
 }
 
 template <class Alt>
 void JSSpecialPropPut(const char* class_name,
                       v8::Local<v8::String> property,
                       v8::Local<v8::Value> value,
                       const v8::PropertyCallbackInfo<v8::Value>& info) {
   v8::Isolate* isolate = info.GetIsolate();
-  IJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+  CJS_Runtime* pRuntime =
+      static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
   if (!pRuntime)
     return;
   IJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
   CJS_Object* pJSObj =
       reinterpret_cast<CJS_Object*>(FXJS_GetPrivate(isolate, info.Holder()));
   Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
   v8::String::Utf8Value utf8_value(property);
   CFX_WideString propname =
       CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
   CFX_WideString sError;
-  CJS_PropValue PropValue(CJS_Value(isolate, value, CJS_Value::VT_unknown));
+  CJS_PropValue PropValue(CJS_Value(pRuntime, value, CJS_Value::VT_unknown));
   PropValue.StartSetting();
   if (!pObj->DoProperty(pRuntimeContext, propname.c_str(), PropValue, sError)) {
     FXJS_Error(isolate, JSFormatErrorString(class_name, "PutProperty", sError));
   }
 }
 
 template <class Alt>
 void JSSpecialPropDel(const char* class_name,
                       v8::Local<v8::String> property,
                       const v8::PropertyCallbackInfo<v8::Boolean>& info) {
@@ skipping 15 matching lines @@
     // Probably a missing call to JSFX_Error().
   }
 }
 
 template <FX_BOOL (*F)(IJS_Context* cc,
                        const CJS_Parameters& params,
                        CJS_Value& vRet,
                        CFX_WideString& sError)>
 void JSGlobalFunc(const char* func_name_string,
                   const v8::FunctionCallbackInfo<v8::Value>& info) {
-  v8::Isolate* isolate = info.GetIsolate();
-  IJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+  CJS_Runtime* pRuntime =
+      static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(info.GetIsolate()));
   if (!pRuntime)
     return;
   IJS_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], CJS_Value::VT_unknown));
+    parameters.push_back(CJS_Value(pRuntime, info[i], CJS_Value::VT_unknown));
   }
-  CJS_Value valueRes(isolate);
+  CJS_Value valueRes(pRuntime);
   CFX_WideString sError;
   if (!(*F)(cc, parameters, valueRes, sError)) {
-    FXJS_Error(isolate, JSFormatErrorString(func_name_string, nullptr, sError));
+    FXJS_Error(pRuntime->GetIsolate(),
+               JSFormatErrorString(func_name_string, nullptr, sError));
     return;
   }
   info.GetReturnValue().Set(valueRes.ToV8Value());
 }
 
 #define JS_STATIC_GLOBAL_FUN(fun_name)                   \
   static void fun_name##_static(                         \
       const v8::FunctionCallbackInfo<v8::Value>& info) { \
     JSGlobalFunc<fun_name>(#fun_name, info);             \
   }
@@ skipping 14 matching lines @@
     for (size_t i = 0; i < FX_ArraySize(global_methods) - 1; ++i) {          \
       FXJS_DefineGlobalMethod(pIsolate,                                      \
                               js_class_name::global_methods[i].pName,        \
                               js_class_name::global_methods[i].pMethodCall); \
     }                                                                        \
   }
 
 CJS_Value::Type GET_VALUE_TYPE(v8::Local<v8::Value> p);
 
 #endif  // FPDFSDK_SRC_JAVASCRIPT_JS_DEFINE_H_