From 8bd9ce00a0755d72c9b5b8ad43d8f50c2f51e5c5 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Thu, 9 Jun 2016 13:24:34 -0700 Subject: Move xfa/fxjse/ to fxjse/ This makes it clear that fxjse/ is a standalone component and should not be entangled with other xfa/ components. BUG=pdfium:506 Review-Url: https://codereview.chromium.org/2056663004 --- xfa/fxjse/DEPS | 5 - xfa/fxjse/cfxjse_arguments.h | 38 ------ xfa/fxjse/class.cpp | 282 ---------------------------------------- xfa/fxjse/class.h | 44 ------- xfa/fxjse/context.cpp | 226 -------------------------------- xfa/fxjse/context.h | 63 --------- xfa/fxjse/dynprop.cpp | 223 -------------------------------- xfa/fxjse/include/fxjse.h | 74 ----------- xfa/fxjse/runtime.cpp | 115 ----------------- xfa/fxjse/runtime.h | 46 ------- xfa/fxjse/scope_inline.h | 77 ----------- xfa/fxjse/value.cpp | 297 ------------------------------------------- xfa/fxjse/value.h | 284 ----------------------------------------- 13 files changed, 1774 deletions(-) delete mode 100644 xfa/fxjse/DEPS delete mode 100644 xfa/fxjse/cfxjse_arguments.h delete mode 100644 xfa/fxjse/class.cpp delete mode 100644 xfa/fxjse/class.h delete mode 100644 xfa/fxjse/context.cpp delete mode 100644 xfa/fxjse/context.h delete mode 100644 xfa/fxjse/dynprop.cpp delete mode 100644 xfa/fxjse/include/fxjse.h delete mode 100644 xfa/fxjse/runtime.cpp delete mode 100644 xfa/fxjse/runtime.h delete mode 100644 xfa/fxjse/scope_inline.h delete mode 100644 xfa/fxjse/value.cpp delete mode 100644 xfa/fxjse/value.h (limited to 'xfa/fxjse') diff --git a/xfa/fxjse/DEPS b/xfa/fxjse/DEPS deleted file mode 100644 index 3b4b780a7d..0000000000 --- a/xfa/fxjse/DEPS +++ /dev/null @@ -1,5 +0,0 @@ -include_rules = [ - # TODO(dsinclair): Layering violation. XFA can't include FPDFSDK. - '+fpdfsdk/jsapi/include', - '+v8/include', -] diff --git a/xfa/fxjse/cfxjse_arguments.h b/xfa/fxjse/cfxjse_arguments.h deleted file mode 100644 index 7091f8dea6..0000000000 --- a/xfa/fxjse/cfxjse_arguments.h +++ /dev/null @@ -1,38 +0,0 @@ -// Copyright 2016 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 XFA_FXJSE_CFXJSE_ARGUMENTS_H_ -#define XFA_FXJSE_CFXJSE_ARGUMENTS_H_ - -#include - -#include "xfa/fxjse/include/fxjse.h" - -class CFXJSE_Class; - -class CFXJSE_Arguments { - public: - CFXJSE_Arguments(const v8::FunctionCallbackInfo* pInfo, - CFXJSE_Value* pRetValue) - : m_pInfo(pInfo), m_pRetValue(pRetValue) {} - - v8::Isolate* GetRuntime() const; - int32_t GetLength() const; - std::unique_ptr GetValue(int32_t index) const; - FX_BOOL GetBoolean(int32_t index) const; - int32_t GetInt32(int32_t index) const; - FX_FLOAT GetFloat(int32_t index) const; - CFX_ByteString GetUTF8String(int32_t index) const; - CFXJSE_HostObject* GetObject(int32_t index, - CFXJSE_Class* pClass = nullptr) const; - CFXJSE_Value* GetReturnValue(); - - private: - const v8::FunctionCallbackInfo* m_pInfo; - CFXJSE_Value* m_pRetValue; -}; - -#endif // XFA_FXJSE_CFXJSE_ARGUMENTS_H_ diff --git a/xfa/fxjse/class.cpp b/xfa/fxjse/class.cpp deleted file mode 100644 index e9d67d8cda..0000000000 --- a/xfa/fxjse/class.cpp +++ /dev/null @@ -1,282 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "xfa/fxjse/class.h" - -#include "xfa/fxjse/cfxjse_arguments.h" -#include "xfa/fxjse/context.h" -#include "xfa/fxjse/scope_inline.h" -#include "xfa/fxjse/value.h" - -static void FXJSE_V8ConstructorCallback_Wrapper( - const v8::FunctionCallbackInfo& info); -static void FXJSE_V8FunctionCallback_Wrapper( - const v8::FunctionCallbackInfo& info); -static void FXJSE_V8GetterCallback_Wrapper( - v8::Local property, - const v8::PropertyCallbackInfo& info); -static void FXJSE_V8SetterCallback_Wrapper( - v8::Local property, - v8::Local value, - const v8::PropertyCallbackInfo& info); - -static void FXJSE_V8FunctionCallback_Wrapper( - const v8::FunctionCallbackInfo& info) { - const FXJSE_FUNCTION_DESCRIPTOR* lpFunctionInfo = - static_cast( - info.Data().As()->Value()); - if (!lpFunctionInfo) { - return; - } - CFX_ByteStringC szFunctionName(lpFunctionInfo->name); - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(info.This()); - std::unique_ptr lpRetValue(new CFXJSE_Value(info.GetIsolate())); - CFXJSE_Arguments impl(&info, lpRetValue.get()); - lpFunctionInfo->callbackProc(lpThisValue.get(), szFunctionName, impl); - if (!lpRetValue->DirectGetValue().IsEmpty()) { - info.GetReturnValue().Set(lpRetValue->DirectGetValue()); - } -} - -static void FXJSE_V8ClassGlobalConstructorCallback_Wrapper( - const v8::FunctionCallbackInfo& info) { - const FXJSE_CLASS_DESCRIPTOR* lpClassDefinition = - static_cast( - info.Data().As()->Value()); - if (!lpClassDefinition) { - return; - } - CFX_ByteStringC szFunctionName(lpClassDefinition->name); - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(info.This()); - std::unique_ptr lpRetValue(new CFXJSE_Value(info.GetIsolate())); - CFXJSE_Arguments impl(&info, lpRetValue.get()); - lpClassDefinition->constructor(lpThisValue.get(), szFunctionName, impl); - if (!lpRetValue->DirectGetValue().IsEmpty()) { - info.GetReturnValue().Set(lpRetValue->DirectGetValue()); - } -} - -static void FXJSE_V8GetterCallback_Wrapper( - v8::Local property, - const v8::PropertyCallbackInfo& info) { - const FXJSE_PROPERTY_DESCRIPTOR* lpPropertyInfo = - static_cast( - info.Data().As()->Value()); - if (!lpPropertyInfo) { - return; - } - CFX_ByteStringC szPropertyName(lpPropertyInfo->name); - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - std::unique_ptr lpPropValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(info.This()); - lpPropertyInfo->getProc(lpThisValue.get(), szPropertyName, lpPropValue.get()); - info.GetReturnValue().Set(lpPropValue->DirectGetValue()); -} - -static void FXJSE_V8SetterCallback_Wrapper( - v8::Local property, - v8::Local value, - const v8::PropertyCallbackInfo& info) { - const FXJSE_PROPERTY_DESCRIPTOR* lpPropertyInfo = - static_cast( - info.Data().As()->Value()); - if (!lpPropertyInfo) { - return; - } - CFX_ByteStringC szPropertyName(lpPropertyInfo->name); - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - std::unique_ptr lpPropValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(info.This()); - lpPropValue->ForceSetValue(value); - lpPropertyInfo->setProc(lpThisValue.get(), szPropertyName, lpPropValue.get()); -} - -static void FXJSE_V8ConstructorCallback_Wrapper( - const v8::FunctionCallbackInfo& info) { - const FXJSE_CLASS_DESCRIPTOR* lpClassDefinition = - static_cast( - info.Data().As()->Value()); - if (!lpClassDefinition) { - return; - } - ASSERT(info.This()->InternalFieldCount()); - info.This()->SetAlignedPointerInInternalField(0, NULL); -} - -v8::Isolate* CFXJSE_Arguments::GetRuntime() const { - return m_pRetValue->GetIsolate(); -} - -int32_t CFXJSE_Arguments::GetLength() const { - return m_pInfo->Length(); -} - -std::unique_ptr CFXJSE_Arguments::GetValue(int32_t index) const { - std::unique_ptr lpArgValue( - new CFXJSE_Value(v8::Isolate::GetCurrent())); - lpArgValue->ForceSetValue((*m_pInfo)[index]); - return lpArgValue; -} - -FX_BOOL CFXJSE_Arguments::GetBoolean(int32_t index) const { - return (*m_pInfo)[index]->BooleanValue(); -} - -int32_t CFXJSE_Arguments::GetInt32(int32_t index) const { - return static_cast((*m_pInfo)[index]->NumberValue()); -} - -FX_FLOAT CFXJSE_Arguments::GetFloat(int32_t index) const { - return static_cast((*m_pInfo)[index]->NumberValue()); -} - -CFX_ByteString CFXJSE_Arguments::GetUTF8String(int32_t index) const { - v8::Local hString = (*m_pInfo)[index]->ToString(); - v8::String::Utf8Value szStringVal(hString); - return CFX_ByteString(*szStringVal); -} - -CFXJSE_HostObject* CFXJSE_Arguments::GetObject(int32_t index, - CFXJSE_Class* pClass) const { - v8::Local hValue = (*m_pInfo)[index]; - ASSERT(!hValue.IsEmpty()); - if (!hValue->IsObject()) - return nullptr; - return FXJSE_RetrieveObjectBinding(hValue.As(), pClass); -} - -CFXJSE_Value* CFXJSE_Arguments::GetReturnValue() { - return m_pRetValue; -} - -static void FXJSE_Context_GlobalObjToString( - const v8::FunctionCallbackInfo& info) { - const FXJSE_CLASS_DESCRIPTOR* lpClass = static_cast( - info.Data().As()->Value()); - if (!lpClass) { - return; - } - if (info.This() == info.Holder() && lpClass->name) { - CFX_ByteString szStringVal; - szStringVal.Format("[object %s]", lpClass->name); - info.GetReturnValue().Set(v8::String::NewFromUtf8( - info.GetIsolate(), szStringVal.c_str(), v8::String::kNormalString, - szStringVal.GetLength())); - } else { - v8::Local local_str = - info.This() - ->ObjectProtoToString(info.GetIsolate()->GetCurrentContext()) - .FromMaybe(v8::Local()); - info.GetReturnValue().Set(local_str); - } -} - -CFXJSE_Class* CFXJSE_Class::Create( - CFXJSE_Context* lpContext, - const FXJSE_CLASS_DESCRIPTOR* lpClassDefinition, - FX_BOOL bIsJSGlobal) { - if (!lpContext || !lpClassDefinition) { - return NULL; - } - CFXJSE_Class* pClass = - GetClassFromContext(lpContext, lpClassDefinition->name); - if (pClass) { - return pClass; - } - v8::Isolate* pIsolate = lpContext->m_pIsolate; - pClass = new CFXJSE_Class(lpContext); - pClass->m_szClassName = lpClassDefinition->name; - pClass->m_lpClassDefinition = lpClassDefinition; - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate); - v8::Local hFunctionTemplate = v8::FunctionTemplate::New( - pIsolate, bIsJSGlobal ? 0 : FXJSE_V8ConstructorCallback_Wrapper, - v8::External::New( - pIsolate, const_cast(lpClassDefinition))); - hFunctionTemplate->SetClassName( - v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name)); - hFunctionTemplate->InstanceTemplate()->SetInternalFieldCount(1); - v8::Local hObjectTemplate = - hFunctionTemplate->InstanceTemplate(); - SetUpNamedPropHandler(pIsolate, hObjectTemplate, lpClassDefinition); - - if (lpClassDefinition->propNum) { - for (int32_t i = 0; i < lpClassDefinition->propNum; i++) { - hObjectTemplate->SetNativeDataProperty( - v8::String::NewFromUtf8(pIsolate, - lpClassDefinition->properties[i].name), - lpClassDefinition->properties[i].getProc - ? FXJSE_V8GetterCallback_Wrapper - : NULL, - lpClassDefinition->properties[i].setProc - ? FXJSE_V8SetterCallback_Wrapper - : NULL, - v8::External::New(pIsolate, const_cast( - lpClassDefinition->properties + i)), - static_cast(v8::DontDelete)); - } - } - if (lpClassDefinition->methNum) { - for (int32_t i = 0; i < lpClassDefinition->methNum; i++) { - hObjectTemplate->Set( - v8::String::NewFromUtf8(pIsolate, lpClassDefinition->methods[i].name), - v8::FunctionTemplate::New( - pIsolate, FXJSE_V8FunctionCallback_Wrapper, - v8::External::New(pIsolate, - const_cast( - lpClassDefinition->methods + i))), - static_cast(v8::ReadOnly | v8::DontDelete)); - } - } - if (lpClassDefinition->constructor) { - if (bIsJSGlobal) { - hObjectTemplate->Set( - v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name), - v8::FunctionTemplate::New( - pIsolate, FXJSE_V8ClassGlobalConstructorCallback_Wrapper, - v8::External::New(pIsolate, const_cast( - lpClassDefinition))), - static_cast(v8::ReadOnly | v8::DontDelete)); - } else { - v8::Local hLocalContext = - v8::Local::New(pIsolate, lpContext->m_hContext); - FXJSE_GetGlobalObjectFromContext(hLocalContext) - ->Set(v8::String::NewFromUtf8(pIsolate, lpClassDefinition->name), - v8::Function::New( - pIsolate, FXJSE_V8ClassGlobalConstructorCallback_Wrapper, - v8::External::New(pIsolate, - const_cast( - lpClassDefinition)))); - } - } - if (bIsJSGlobal) { - hObjectTemplate->Set( - v8::String::NewFromUtf8(pIsolate, "toString"), - v8::FunctionTemplate::New( - pIsolate, FXJSE_Context_GlobalObjToString, - v8::External::New(pIsolate, const_cast( - lpClassDefinition)))); - } - pClass->m_hTemplate.Reset(lpContext->m_pIsolate, hFunctionTemplate); - lpContext->m_rgClasses.push_back(std::unique_ptr(pClass)); - return pClass; -} - -CFXJSE_Class* CFXJSE_Class::GetClassFromContext(CFXJSE_Context* pContext, - const CFX_ByteStringC& szName) { - for (const auto& pClass : pContext->m_rgClasses) { - if (pClass->m_szClassName == szName) - return pClass.get(); - } - return nullptr; -} diff --git a/xfa/fxjse/class.h b/xfa/fxjse/class.h deleted file mode 100644 index a28d36801e..0000000000 --- a/xfa/fxjse/class.h +++ /dev/null @@ -1,44 +0,0 @@ -// 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 XFA_FXJSE_CLASS_H_ -#define XFA_FXJSE_CLASS_H_ - -#include "v8/include/v8.h" -#include "xfa/fxjse/cfxjse_arguments.h" -#include "xfa/fxjse/include/fxjse.h" - -class CFXJSE_Context; -class CFXJSE_Value; - -class CFXJSE_Class { - public: - static CFXJSE_Class* Create(CFXJSE_Context* pContext, - const FXJSE_CLASS_DESCRIPTOR* lpClassDefintion, - FX_BOOL bIsJSGlobal = FALSE); - static CFXJSE_Class* GetClassFromContext(CFXJSE_Context* pContext, - const CFX_ByteStringC& szName); - static void SetUpNamedPropHandler( - v8::Isolate* pIsolate, - v8::Local& hObjectTemplate, - const FXJSE_CLASS_DESCRIPTOR* lpClassDefinition); - - CFXJSE_Context* GetContext() { return m_pContext; } - v8::Global& GetTemplate() { return m_hTemplate; } - - protected: - explicit CFXJSE_Class(CFXJSE_Context* lpContext) - : m_lpClassDefinition(nullptr), m_pContext(lpContext) {} - - CFX_ByteString m_szClassName; - const FXJSE_CLASS_DESCRIPTOR* m_lpClassDefinition; - CFXJSE_Context* m_pContext; - v8::Global m_hTemplate; - friend class CFXJSE_Context; - friend class CFXJSE_Value; -}; - -#endif // XFA_FXJSE_CLASS_H_ diff --git a/xfa/fxjse/context.cpp b/xfa/fxjse/context.cpp deleted file mode 100644 index e5d5f994d5..0000000000 --- a/xfa/fxjse/context.cpp +++ /dev/null @@ -1,226 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "xfa/fxjse/context.h" - -#include "xfa/fxjse/class.h" -#include "xfa/fxjse/scope_inline.h" -#include "xfa/fxjse/value.h" - -namespace { - -const FX_CHAR szCompatibleModeScript[] = - "(function(global, list) {\n" - " 'use strict';\n" - " var objname;\n" - " for (objname in list) {\n" - " var globalobj = global[objname];\n" - " if (globalobj) {\n" - " list[objname].forEach(function(name) {\n" - " if (!globalobj[name]) {\n" - " Object.defineProperty(globalobj, name, {\n" - " writable: true,\n" - " enumerable: false,\n" - " value: (function(obj) {\n" - " if (arguments.length === 0) {\n" - " throw new TypeError('missing argument 0 when calling " - " function ' + objname + '.' + name);\n" - " }\n" - " return globalobj.prototype[name].apply(obj, " - " Array.prototype.slice.call(arguments, 1));\n" - " })\n" - " });\n" - " }\n" - " });\n" - " }\n" - " }\n" - "}(this, {String: ['substr', 'toUpperCase']}));"; - -} // namespace - -v8::Local FXJSE_GetGlobalObjectFromContext( - const v8::Local& hContext) { - return hContext->Global()->GetPrototype().As(); -} - -void FXJSE_UpdateObjectBinding(v8::Local& hObject, - CFXJSE_HostObject* lpNewBinding) { - ASSERT(!hObject.IsEmpty()); - ASSERT(hObject->InternalFieldCount() > 0); - hObject->SetAlignedPointerInInternalField(0, - static_cast(lpNewBinding)); -} - -CFXJSE_HostObject* FXJSE_RetrieveObjectBinding( - const v8::Local& hJSObject, - CFXJSE_Class* lpClass) { - ASSERT(!hJSObject.IsEmpty()); - if (!hJSObject->IsObject()) { - return nullptr; - } - v8::Local hObject = hJSObject; - if (hObject->InternalFieldCount() == 0) { - v8::Local hProtoObject = hObject->GetPrototype(); - if (hProtoObject.IsEmpty() || !hProtoObject->IsObject()) { - return nullptr; - } - hObject = hProtoObject.As(); - if (hObject->InternalFieldCount() == 0) { - return nullptr; - } - } - if (lpClass) { - v8::Local hClass = - v8::Local::New( - lpClass->GetContext()->GetRuntime(), lpClass->GetTemplate()); - if (!hClass->HasInstance(hObject)) { - return nullptr; - } - } - return static_cast( - hObject->GetAlignedPointerFromInternalField(0)); -} - -v8::Local FXJSE_CreateReturnValue(v8::Isolate* pIsolate, - v8::TryCatch& trycatch) { - v8::Local hReturnValue = v8::Object::New(pIsolate); - if (trycatch.HasCaught()) { - v8::Local hException = trycatch.Exception(); - v8::Local hMessage = trycatch.Message(); - if (hException->IsObject()) { - v8::Local hValue; - hValue = hException.As()->Get( - v8::String::NewFromUtf8(pIsolate, "name")); - if (hValue->IsString() || hValue->IsStringObject()) { - hReturnValue->Set(0, hValue); - } else { - hReturnValue->Set(0, v8::String::NewFromUtf8(pIsolate, "Error")); - } - hValue = hException.As()->Get( - v8::String::NewFromUtf8(pIsolate, "message")); - if (hValue->IsString() || hValue->IsStringObject()) { - hReturnValue->Set(1, hValue); - } else { - hReturnValue->Set(1, hMessage->Get()); - } - } else { - hReturnValue->Set(0, v8::String::NewFromUtf8(pIsolate, "Error")); - hReturnValue->Set(1, hMessage->Get()); - } - hReturnValue->Set(2, hException); - hReturnValue->Set(3, v8::Integer::New(pIsolate, hMessage->GetLineNumber())); - hReturnValue->Set(4, hMessage->GetSourceLine()); - v8::Maybe maybe_int = - hMessage->GetStartColumn(pIsolate->GetCurrentContext()); - hReturnValue->Set(5, v8::Integer::New(pIsolate, maybe_int.FromMaybe(0))); - maybe_int = hMessage->GetEndColumn(pIsolate->GetCurrentContext()); - hReturnValue->Set(6, v8::Integer::New(pIsolate, maybe_int.FromMaybe(0))); - } - return hReturnValue; -} - -CFXJSE_Context* CFXJSE_Context::Create( - v8::Isolate* pIsolate, - const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass, - CFXJSE_HostObject* lpGlobalObject) { - CFXJSE_ScopeUtil_IsolateHandle scope(pIsolate); - CFXJSE_Context* pContext = new CFXJSE_Context(pIsolate); - CFXJSE_Class* lpGlobalClassObj = NULL; - v8::Local hObjectTemplate; - if (lpGlobalClass) { - lpGlobalClassObj = CFXJSE_Class::Create(pContext, lpGlobalClass, TRUE); - ASSERT(lpGlobalClassObj); - v8::Local hFunctionTemplate = - v8::Local::New(pIsolate, - lpGlobalClassObj->m_hTemplate); - hObjectTemplate = hFunctionTemplate->InstanceTemplate(); - } else { - hObjectTemplate = v8::ObjectTemplate::New(pIsolate); - hObjectTemplate->SetInternalFieldCount(1); - } - v8::Local hNewContext = - v8::Context::New(pIsolate, NULL, hObjectTemplate); - v8::Local hRootContext = v8::Local::New( - pIsolate, CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext); - hNewContext->SetSecurityToken(hRootContext->GetSecurityToken()); - v8::Local hGlobalObject = - FXJSE_GetGlobalObjectFromContext(hNewContext); - FXJSE_UpdateObjectBinding(hGlobalObject, lpGlobalObject); - pContext->m_hContext.Reset(pIsolate, hNewContext); - return pContext; -} - -CFXJSE_Context::CFXJSE_Context(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {} - -CFXJSE_Context::~CFXJSE_Context() {} - -std::unique_ptr CFXJSE_Context::GetGlobalObject() { - std::unique_ptr pValue(new CFXJSE_Value(m_pIsolate)); - - CFXJSE_ScopeUtil_IsolateHandleContext scope(this); - v8::Local hContext = - v8::Local::New(m_pIsolate, m_hContext); - v8::Local hGlobalObject = hContext->Global(); - pValue->ForceSetValue(hGlobalObject); - - return pValue; -} - -void CFXJSE_Context::EnableCompatibleMode() { - ExecuteScript(szCompatibleModeScript, nullptr, nullptr); -} - -FX_BOOL CFXJSE_Context::ExecuteScript(const FX_CHAR* szScript, - CFXJSE_Value* lpRetValue, - CFXJSE_Value* lpNewThisObject) { - CFXJSE_ScopeUtil_IsolateHandleContext scope(this); - v8::TryCatch trycatch(m_pIsolate); - v8::Local hScriptString = - v8::String::NewFromUtf8(m_pIsolate, szScript); - if (lpNewThisObject == NULL) { - v8::Local hScript = v8::Script::Compile(hScriptString); - if (!trycatch.HasCaught()) { - v8::Local hValue = hScript->Run(); - if (!trycatch.HasCaught()) { - if (lpRetValue) { - lpRetValue->m_hValue.Reset(m_pIsolate, hValue); - } - return TRUE; - } - } - if (lpRetValue) { - lpRetValue->m_hValue.Reset(m_pIsolate, - FXJSE_CreateReturnValue(m_pIsolate, trycatch)); - } - return FALSE; - } else { - v8::Local hNewThis = - v8::Local::New(m_pIsolate, lpNewThisObject->m_hValue); - ASSERT(!hNewThis.IsEmpty()); - v8::Local hWrapper = - v8::Script::Compile(v8::String::NewFromUtf8( - m_pIsolate, "(function () { return eval(arguments[0]); })")); - v8::Local hWrapperValue = hWrapper->Run(); - ASSERT(hWrapperValue->IsFunction()); - v8::Local hWrapperFn = hWrapperValue.As(); - if (!trycatch.HasCaught()) { - v8::Local rgArgs[] = {hScriptString}; - v8::Local hValue = - hWrapperFn->Call(hNewThis.As(), 1, rgArgs); - if (!trycatch.HasCaught()) { - if (lpRetValue) { - lpRetValue->m_hValue.Reset(m_pIsolate, hValue); - } - return TRUE; - } - } - if (lpRetValue) { - lpRetValue->m_hValue.Reset(m_pIsolate, - FXJSE_CreateReturnValue(m_pIsolate, trycatch)); - } - return FALSE; - } -} diff --git a/xfa/fxjse/context.h b/xfa/fxjse/context.h deleted file mode 100644 index 0bb1e4fa26..0000000000 --- a/xfa/fxjse/context.h +++ /dev/null @@ -1,63 +0,0 @@ -// 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 XFA_FXJSE_CONTEXT_H_ -#define XFA_FXJSE_CONTEXT_H_ - -#include -#include - -#include "core/fxcrt/include/fx_basic.h" -#include "v8/include/v8.h" -#include "xfa/fxjse/include/fxjse.h" - -class CFXJSE_Class; -class CFXJSE_Value; -struct FXJSE_CLASS_DESCRIPTOR; - -class CFXJSE_Context { - public: - static CFXJSE_Context* Create( - v8::Isolate* pIsolate, - const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass = nullptr, - CFXJSE_HostObject* lpGlobalObject = nullptr); - ~CFXJSE_Context(); - - V8_INLINE v8::Isolate* GetRuntime(void) { return m_pIsolate; } - std::unique_ptr GetGlobalObject(); - void EnableCompatibleMode(); - FX_BOOL ExecuteScript(const FX_CHAR* szScript, - CFXJSE_Value* lpRetValue, - CFXJSE_Value* lpNewThisObject = nullptr); - - protected: - CFXJSE_Context(); - CFXJSE_Context(const CFXJSE_Context&); - explicit CFXJSE_Context(v8::Isolate* pIsolate); - CFXJSE_Context& operator=(const CFXJSE_Context&); - - v8::Global m_hContext; - v8::Isolate* m_pIsolate; - std::vector> m_rgClasses; - - friend class CFXJSE_Class; - friend class CFXJSE_ScopeUtil_IsolateHandleContext; -}; - -v8::Local FXJSE_CreateReturnValue(v8::Isolate* pIsolate, - v8::TryCatch& trycatch); - -v8::Local FXJSE_GetGlobalObjectFromContext( - const v8::Local& hContext); - -void FXJSE_UpdateObjectBinding(v8::Local& hObject, - CFXJSE_HostObject* lpNewBinding = nullptr); - -CFXJSE_HostObject* FXJSE_RetrieveObjectBinding( - const v8::Local& hJSObject, - CFXJSE_Class* lpClass = nullptr); - -#endif // XFA_FXJSE_CONTEXT_H_ diff --git a/xfa/fxjse/dynprop.cpp b/xfa/fxjse/dynprop.cpp deleted file mode 100644 index 946fe42c1b..0000000000 --- a/xfa/fxjse/dynprop.cpp +++ /dev/null @@ -1,223 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "xfa/fxjse/cfxjse_arguments.h" -#include "xfa/fxjse/class.h" -#include "xfa/fxjse/value.h" - -static void FXJSE_DynPropGetterAdapter_MethodCallback( - const v8::FunctionCallbackInfo& info) { - v8::Local hCallBackInfo = info.Data().As(); - FXJSE_CLASS_DESCRIPTOR* lpClass = static_cast( - hCallBackInfo->GetAlignedPointerFromInternalField(0)); - v8::Local hPropName = - hCallBackInfo->GetInternalField(1).As(); - ASSERT(lpClass && !hPropName.IsEmpty()); - v8::String::Utf8Value szPropName(hPropName); - CFX_ByteStringC szFxPropName = *szPropName; - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(info.This()); - std::unique_ptr lpRetValue(new CFXJSE_Value(info.GetIsolate())); - CFXJSE_Arguments impl(&info, lpRetValue.get()); - lpClass->dynMethodCall(lpThisValue.get(), szFxPropName, impl); - if (!lpRetValue->DirectGetValue().IsEmpty()) { - info.GetReturnValue().Set(lpRetValue->DirectGetValue()); - } -} - -static void FXJSE_DynPropGetterAdapter(const FXJSE_CLASS_DESCRIPTOR* lpClass, - CFXJSE_Value* pObject, - const CFX_ByteStringC& szPropName, - CFXJSE_Value* pValue) { - ASSERT(lpClass); - int32_t nPropType = - lpClass->dynPropTypeGetter == nullptr - ? FXJSE_ClassPropType_Property - : lpClass->dynPropTypeGetter(pObject, szPropName, FALSE); - if (nPropType == FXJSE_ClassPropType_Property) { - if (lpClass->dynPropGetter) { - lpClass->dynPropGetter(pObject, szPropName, pValue); - } - } else if (nPropType == FXJSE_ClassPropType_Method) { - if (lpClass->dynMethodCall && pValue) { - v8::Isolate* pIsolate = pValue->GetIsolate(); - v8::HandleScope hscope(pIsolate); - v8::Local hCallBackInfoTemplate = - v8::ObjectTemplate::New(pIsolate); - hCallBackInfoTemplate->SetInternalFieldCount(2); - v8::Local hCallBackInfo = - hCallBackInfoTemplate->NewInstance(); - hCallBackInfo->SetAlignedPointerInInternalField( - 0, const_cast(lpClass)); - hCallBackInfo->SetInternalField( - 1, v8::String::NewFromUtf8( - pIsolate, reinterpret_cast(szPropName.raw_str()), - v8::String::kNormalString, szPropName.GetLength())); - pValue->ForceSetValue(v8::Function::New( - pValue->GetIsolate(), FXJSE_DynPropGetterAdapter_MethodCallback, - hCallBackInfo)); - } - } -} - -static void FXJSE_DynPropSetterAdapter(const FXJSE_CLASS_DESCRIPTOR* lpClass, - CFXJSE_Value* pObject, - const CFX_ByteStringC& szPropName, - CFXJSE_Value* pValue) { - ASSERT(lpClass); - int32_t nPropType = - lpClass->dynPropTypeGetter == nullptr - ? FXJSE_ClassPropType_Property - : lpClass->dynPropTypeGetter(pObject, szPropName, FALSE); - if (nPropType != FXJSE_ClassPropType_Method) { - if (lpClass->dynPropSetter) { - lpClass->dynPropSetter(pObject, szPropName, pValue); - } - } -} - -static FX_BOOL FXJSE_DynPropQueryAdapter(const FXJSE_CLASS_DESCRIPTOR* lpClass, - CFXJSE_Value* pObject, - const CFX_ByteStringC& szPropName) { - ASSERT(lpClass); - int32_t nPropType = - lpClass->dynPropTypeGetter == nullptr - ? FXJSE_ClassPropType_Property - : lpClass->dynPropTypeGetter(pObject, szPropName, TRUE); - return nPropType != FXJSE_ClassPropType_None; -} - -static FX_BOOL FXJSE_DynPropDeleterAdapter( - const FXJSE_CLASS_DESCRIPTOR* lpClass, - CFXJSE_Value* pObject, - const CFX_ByteStringC& szPropName) { - ASSERT(lpClass); - int32_t nPropType = - lpClass->dynPropTypeGetter == nullptr - ? FXJSE_ClassPropType_Property - : lpClass->dynPropTypeGetter(pObject, szPropName, FALSE); - if (nPropType != FXJSE_ClassPropType_Method) { - if (lpClass->dynPropDeleter) { - return lpClass->dynPropDeleter(pObject, szPropName); - } else { - return nPropType == FXJSE_ClassPropType_Property ? FALSE : TRUE; - } - } - return FALSE; -} - -static void FXJSE_V8_GenericNamedPropertyQueryCallback( - v8::Local property, - const v8::PropertyCallbackInfo& info) { - v8::Local thisObject = info.This(); - const FXJSE_CLASS_DESCRIPTOR* lpClass = static_cast( - info.Data().As()->Value()); - v8::Isolate* pIsolate = info.GetIsolate(); - v8::HandleScope scope(pIsolate); - v8::String::Utf8Value szPropName(property); - CFX_ByteStringC szFxPropName(*szPropName, szPropName.length()); - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(thisObject); - if (FXJSE_DynPropQueryAdapter(lpClass, lpThisValue.get(), szFxPropName)) { - info.GetReturnValue().Set(v8::DontDelete); - } else { - const int32_t iV8Absent = 64; - info.GetReturnValue().Set(iV8Absent); - } -} - -static void FXJSE_V8_GenericNamedPropertyDeleterCallback( - v8::Local property, - const v8::PropertyCallbackInfo& info) { - v8::Local thisObject = info.This(); - const FXJSE_CLASS_DESCRIPTOR* lpClass = static_cast( - info.Data().As()->Value()); - v8::Isolate* pIsolate = info.GetIsolate(); - v8::HandleScope scope(pIsolate); - v8::String::Utf8Value szPropName(property); - CFX_ByteStringC szFxPropName(*szPropName, szPropName.length()); - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(thisObject); - info.GetReturnValue().Set( - !!FXJSE_DynPropDeleterAdapter(lpClass, lpThisValue.get(), szFxPropName)); -} - -static void FXJSE_V8_GenericNamedPropertyGetterCallback( - v8::Local property, - const v8::PropertyCallbackInfo& info) { - v8::Local thisObject = info.This(); - const FXJSE_CLASS_DESCRIPTOR* lpClass = static_cast( - info.Data().As()->Value()); - v8::String::Utf8Value szPropName(property); - CFX_ByteStringC szFxPropName(*szPropName, szPropName.length()); - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(thisObject); - std::unique_ptr lpNewValue(new CFXJSE_Value(info.GetIsolate())); - FXJSE_DynPropGetterAdapter(lpClass, lpThisValue.get(), szFxPropName, - lpNewValue.get()); - info.GetReturnValue().Set(lpNewValue->DirectGetValue()); -} - -static void FXJSE_V8_GenericNamedPropertySetterCallback( - v8::Local property, - v8::Local value, - const v8::PropertyCallbackInfo& info) { - v8::Local thisObject = info.This(); - const FXJSE_CLASS_DESCRIPTOR* lpClass = static_cast( - info.Data().As()->Value()); - v8::String::Utf8Value szPropName(property); - CFX_ByteStringC szFxPropName(*szPropName, szPropName.length()); - std::unique_ptr lpThisValue( - new CFXJSE_Value(info.GetIsolate())); - lpThisValue->ForceSetValue(thisObject); - - CFXJSE_Value* lpNewValue = new CFXJSE_Value(info.GetIsolate()); - lpNewValue->ForceSetValue(value); - FXJSE_DynPropSetterAdapter(lpClass, lpThisValue.get(), szFxPropName, - lpNewValue); - info.GetReturnValue().Set(value); -} - -static void FXJSE_V8_GenericNamedPropertyEnumeratorCallback( - const v8::PropertyCallbackInfo& info) { - const FXJSE_CLASS_DESCRIPTOR* lpClass = static_cast( - info.Data().As()->Value()); - v8::Isolate* pIsolate = info.GetIsolate(); - v8::Local newArray = v8::Array::New(pIsolate, lpClass->propNum); - for (int i = 0; i < lpClass->propNum; i++) { - newArray->Set( - i, v8::String::NewFromUtf8(pIsolate, lpClass->properties[i].name)); - } - info.GetReturnValue().Set(newArray); -} - -void CFXJSE_Class::SetUpNamedPropHandler( - v8::Isolate* pIsolate, - v8::Local& hObjectTemplate, - const FXJSE_CLASS_DESCRIPTOR* lpClassDefinition) { - v8::NamedPropertyHandlerConfiguration configuration( - lpClassDefinition->dynPropGetter - ? FXJSE_V8_GenericNamedPropertyGetterCallback - : 0, - lpClassDefinition->dynPropSetter - ? FXJSE_V8_GenericNamedPropertySetterCallback - : 0, - lpClassDefinition->dynPropTypeGetter - ? FXJSE_V8_GenericNamedPropertyQueryCallback - : 0, - lpClassDefinition->dynPropDeleter - ? FXJSE_V8_GenericNamedPropertyDeleterCallback - : 0, - FXJSE_V8_GenericNamedPropertyEnumeratorCallback, - v8::External::New(pIsolate, - const_cast(lpClassDefinition)), - v8::PropertyHandlerFlags::kNonMasking); - hObjectTemplate->SetHandler(configuration); -} diff --git a/xfa/fxjse/include/fxjse.h b/xfa/fxjse/include/fxjse.h deleted file mode 100644 index 8f30faac30..0000000000 --- a/xfa/fxjse/include/fxjse.h +++ /dev/null @@ -1,74 +0,0 @@ -// 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 XFA_FXJSE_INCLUDE_FXJSE_H_ -#define XFA_FXJSE_INCLUDE_FXJSE_H_ - -#include "core/fxcrt/include/fx_string.h" -#include "core/fxcrt/include/fx_system.h" -#include "v8/include/v8.h" - -class CFXJSE_Arguments; -class CFXJSE_Value; - -// C++ object which can be wrapped by CFXJSE_value. -class CFXJSE_HostObject { - public: - virtual ~CFXJSE_HostObject() {} -}; - -typedef void (*FXJSE_FuncCallback)(CFXJSE_Value* pThis, - const CFX_ByteStringC& szFuncName, - CFXJSE_Arguments& args); -typedef void (*FXJSE_PropAccessor)(CFXJSE_Value* pObject, - const CFX_ByteStringC& szPropName, - CFXJSE_Value* pValue); -typedef int32_t (*FXJSE_PropTypeGetter)(CFXJSE_Value* pObject, - const CFX_ByteStringC& szPropName, - FX_BOOL bQueryIn); -typedef FX_BOOL (*FXJSE_PropDeleter)(CFXJSE_Value* pObject, - const CFX_ByteStringC& szPropName); - -enum FXJSE_ClassPropTypes { - FXJSE_ClassPropType_None, - FXJSE_ClassPropType_Property, - FXJSE_ClassPropType_Method -}; - -struct FXJSE_FUNCTION_DESCRIPTOR { - const FX_CHAR* name; - FXJSE_FuncCallback callbackProc; -}; - -struct FXJSE_PROPERTY_DESCRIPTOR { - const FX_CHAR* name; - FXJSE_PropAccessor getProc; - FXJSE_PropAccessor setProc; -}; - -struct FXJSE_CLASS_DESCRIPTOR { - const FX_CHAR* name; - FXJSE_FuncCallback constructor; - const FXJSE_PROPERTY_DESCRIPTOR* properties; - const FXJSE_FUNCTION_DESCRIPTOR* methods; - int32_t propNum; - int32_t methNum; - FXJSE_PropTypeGetter dynPropTypeGetter; - FXJSE_PropAccessor dynPropGetter; - FXJSE_PropAccessor dynPropSetter; - FXJSE_PropDeleter dynPropDeleter; - FXJSE_FuncCallback dynMethodCall; -}; - -void FXJSE_Initialize(); -void FXJSE_Finalize(); - -v8::Isolate* FXJSE_Runtime_Create_Own(); -void FXJSE_Runtime_Release(v8::Isolate* pIsolate); - -void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Message); - -#endif // XFA_FXJSE_INCLUDE_FXJSE_H_ diff --git a/xfa/fxjse/runtime.cpp b/xfa/fxjse/runtime.cpp deleted file mode 100644 index c3d12c3745..0000000000 --- a/xfa/fxjse/runtime.cpp +++ /dev/null @@ -1,115 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "xfa/fxjse/runtime.h" - -#include - -#include "fpdfsdk/jsapi/include/fxjs_v8.h" -#include "xfa/fxjse/scope_inline.h" - -// Duplicates fpdfsdk's cjs_runtime.h, but keeps XFA from depending on it. -// TODO(tsepez): make a single version of this. -class FXJSE_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator { - void* Allocate(size_t length) override { return calloc(1, length); } - void* AllocateUninitialized(size_t length) override { return malloc(length); } - void Free(void* data, size_t length) override { free(data); } -}; - -static void FXJSE_KillV8() { - v8::V8::Dispose(); -} - -void FXJSE_Initialize() { - if (!CFXJSE_IsolateTracker::g_pInstance) - CFXJSE_IsolateTracker::g_pInstance = new CFXJSE_IsolateTracker; - - static FX_BOOL bV8Initialized = FALSE; - if (bV8Initialized) - return; - - bV8Initialized = TRUE; - atexit(FXJSE_KillV8); -} - -static void FXJSE_Runtime_DisposeCallback(v8::Isolate* pIsolate, bool bOwned) { - if (FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate)) { - delete pData->m_pFXJSERuntimeData; - pData->m_pFXJSERuntimeData = nullptr; - } - if (bOwned) - pIsolate->Dispose(); -} - -void FXJSE_Finalize() { - if (!CFXJSE_IsolateTracker::g_pInstance) - return; - - CFXJSE_IsolateTracker::g_pInstance->RemoveAll(FXJSE_Runtime_DisposeCallback); - delete CFXJSE_IsolateTracker::g_pInstance; - CFXJSE_IsolateTracker::g_pInstance = nullptr; -} - -v8::Isolate* FXJSE_Runtime_Create_Own() { - v8::Isolate::CreateParams params; - params.array_buffer_allocator = new FXJSE_ArrayBufferAllocator(); - v8::Isolate* pIsolate = v8::Isolate::New(params); - ASSERT(pIsolate && CFXJSE_IsolateTracker::g_pInstance); - CFXJSE_IsolateTracker::g_pInstance->Append(pIsolate); - return pIsolate; -} - -void FXJSE_Runtime_Release(v8::Isolate* pIsolate) { - if (!pIsolate) - return; - CFXJSE_IsolateTracker::g_pInstance->Remove(pIsolate, - FXJSE_Runtime_DisposeCallback); -} - -CFXJSE_RuntimeData* CFXJSE_RuntimeData::Create(v8::Isolate* pIsolate) { - CFXJSE_RuntimeData* pRuntimeData = new CFXJSE_RuntimeData(pIsolate); - CFXJSE_ScopeUtil_IsolateHandle scope(pIsolate); - v8::Local hFuncTemplate = - v8::FunctionTemplate::New(pIsolate); - v8::Local hContext = - v8::Context::New(pIsolate, 0, hFuncTemplate->InstanceTemplate()); - hContext->SetSecurityToken(v8::External::New(pIsolate, pIsolate)); - pRuntimeData->m_hRootContextGlobalTemplate.Reset(pIsolate, hFuncTemplate); - pRuntimeData->m_hRootContext.Reset(pIsolate, hContext); - return pRuntimeData; -} - -CFXJSE_RuntimeData* CFXJSE_RuntimeData::Get(v8::Isolate* pIsolate) { - FXJS_PerIsolateData::SetUp(pIsolate); - FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate); - if (!pData->m_pFXJSERuntimeData) - pData->m_pFXJSERuntimeData = CFXJSE_RuntimeData::Create(pIsolate); - return pData->m_pFXJSERuntimeData; -} - -CFXJSE_IsolateTracker* CFXJSE_IsolateTracker::g_pInstance = nullptr; - -void CFXJSE_IsolateTracker::Append(v8::Isolate* pIsolate) { - m_OwnedIsolates.push_back(pIsolate); -} - -void CFXJSE_IsolateTracker::Remove( - v8::Isolate* pIsolate, - CFXJSE_IsolateTracker::DisposeCallback lpfnDisposeCallback) { - auto it = std::find(m_OwnedIsolates.begin(), m_OwnedIsolates.end(), pIsolate); - bool bFound = it != m_OwnedIsolates.end(); - if (bFound) - m_OwnedIsolates.erase(it); - lpfnDisposeCallback(pIsolate, bFound); -} - -void CFXJSE_IsolateTracker::RemoveAll( - CFXJSE_IsolateTracker::DisposeCallback lpfnDisposeCallback) { - for (v8::Isolate* pIsolate : m_OwnedIsolates) - lpfnDisposeCallback(pIsolate, true); - - m_OwnedIsolates.clear(); -} diff --git a/xfa/fxjse/runtime.h b/xfa/fxjse/runtime.h deleted file mode 100644 index b57efe1df7..0000000000 --- a/xfa/fxjse/runtime.h +++ /dev/null @@ -1,46 +0,0 @@ -// 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 XFA_FXJSE_RUNTIME_H_ -#define XFA_FXJSE_RUNTIME_H_ - -#include - -#include "core/fxcrt/include/fx_basic.h" -#include "v8/include/v8.h" - -class CFXJSE_RuntimeList; - -class CFXJSE_RuntimeData { - public: - static CFXJSE_RuntimeData* Get(v8::Isolate* pIsolate); - - v8::Isolate* m_pIsolate; - v8::Global m_hRootContextGlobalTemplate; - v8::Global m_hRootContext; - - protected: - static CFXJSE_RuntimeData* Create(v8::Isolate* pIsolate); - CFXJSE_RuntimeData(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {} - CFXJSE_RuntimeData(); - CFXJSE_RuntimeData(const CFXJSE_RuntimeData&); - CFXJSE_RuntimeData& operator=(const CFXJSE_RuntimeData&); -}; - -class CFXJSE_IsolateTracker { - public: - typedef void (*DisposeCallback)(v8::Isolate*, bool bOwnedIsolate); - static CFXJSE_IsolateTracker* g_pInstance; - - void Append(v8::Isolate* pIsolate); - void Remove(v8::Isolate* pIsolate, DisposeCallback lpfnDisposeCallback); - void RemoveAll(DisposeCallback lpfnDisposeCallback); - - protected: - std::vector m_OwnedIsolates; -}; - -#endif // XFA_FXJSE_RUNTIME_H_ diff --git a/xfa/fxjse/scope_inline.h b/xfa/fxjse/scope_inline.h deleted file mode 100644 index 8ef9c85530..0000000000 --- a/xfa/fxjse/scope_inline.h +++ /dev/null @@ -1,77 +0,0 @@ -// 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 XFA_FXJSE_SCOPE_INLINE_H_ -#define XFA_FXJSE_SCOPE_INLINE_H_ - -#include "xfa/fxjse/context.h" -#include "xfa/fxjse/runtime.h" - -class CFXJSE_ScopeUtil_IsolateHandle { - public: - explicit CFXJSE_ScopeUtil_IsolateHandle(v8::Isolate* pIsolate) - : m_isolate(pIsolate), - m_iscope(pIsolate), - m_hscope(pIsolate) {} - v8::Isolate* GetIsolate() { return m_isolate; } - - private: - CFXJSE_ScopeUtil_IsolateHandle(const CFXJSE_ScopeUtil_IsolateHandle&) = - delete; - void operator=(const CFXJSE_ScopeUtil_IsolateHandle&) = delete; - void* operator new(size_t size) = delete; - void operator delete(void*, size_t) = delete; - - v8::Isolate* m_isolate; - v8::Isolate::Scope m_iscope; - v8::HandleScope m_hscope; -}; - -class CFXJSE_ScopeUtil_IsolateHandleRootContext { - public: - explicit CFXJSE_ScopeUtil_IsolateHandleRootContext(v8::Isolate* pIsolate) - : m_parent(pIsolate), - m_cscope(v8::Local::New( - pIsolate, - CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext)) {} - - private: - CFXJSE_ScopeUtil_IsolateHandleRootContext( - const CFXJSE_ScopeUtil_IsolateHandleRootContext&) = delete; - void operator=(const CFXJSE_ScopeUtil_IsolateHandleRootContext&) = delete; - void* operator new(size_t size) = delete; - void operator delete(void*, size_t) = delete; - - CFXJSE_ScopeUtil_IsolateHandle m_parent; - v8::Context::Scope m_cscope; -}; - -class CFXJSE_ScopeUtil_IsolateHandleContext { - public: - explicit CFXJSE_ScopeUtil_IsolateHandleContext(CFXJSE_Context* pContext) - : m_context(pContext), - m_parent(pContext->m_pIsolate), - m_cscope(v8::Local::New(pContext->m_pIsolate, - pContext->m_hContext)) {} - v8::Isolate* GetIsolate() { return m_context->m_pIsolate; } - v8::Local GetLocalContext() { - return v8::Local::New(m_context->m_pIsolate, - m_context->m_hContext); - } - - private: - CFXJSE_ScopeUtil_IsolateHandleContext( - const CFXJSE_ScopeUtil_IsolateHandleContext&) = delete; - void operator=(const CFXJSE_ScopeUtil_IsolateHandleContext&) = delete; - void* operator new(size_t size) = delete; - void operator delete(void*, size_t) = delete; - - CFXJSE_Context* m_context; - CFXJSE_ScopeUtil_IsolateHandle m_parent; - v8::Context::Scope m_cscope; -}; - -#endif // XFA_FXJSE_SCOPE_INLINE_H_ diff --git a/xfa/fxjse/value.cpp b/xfa/fxjse/value.cpp deleted file mode 100644 index af73a19ead..0000000000 --- a/xfa/fxjse/value.cpp +++ /dev/null @@ -1,297 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "xfa/fxjse/value.h" - -#include - -#include "xfa/fxjse/class.h" -#include "xfa/fxjse/context.h" - -void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Message) { - v8::Isolate* pIsolate = v8::Isolate::GetCurrent(); - ASSERT(pIsolate); - - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate); - v8::Local hMessage = v8::String::NewFromUtf8( - pIsolate, utf8Message.c_str(), v8::String::kNormalString, - utf8Message.GetLength()); - v8::Local hError = v8::Exception::Error(hMessage); - pIsolate->ThrowException(hError); -} - -CFXJSE_HostObject* CFXJSE_Value::ToHostObject(CFXJSE_Class* lpClass) const { - ASSERT(!m_hValue.IsEmpty()); - - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local pValue = v8::Local::New(m_pIsolate, m_hValue); - ASSERT(!pValue.IsEmpty()); - - if (!pValue->IsObject()) - return nullptr; - - return FXJSE_RetrieveObjectBinding(pValue.As(), lpClass); -} - -void CFXJSE_Value::SetObject(CFXJSE_HostObject* lpObject, - CFXJSE_Class* pClass) { - if (!pClass) { - ASSERT(!lpObject); - SetJSObject(); - return; - } - SetHostObject(lpObject, pClass); -} - -void CFXJSE_Value::SetHostObject(CFXJSE_HostObject* lpObject, - CFXJSE_Class* lpClass) { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - ASSERT(lpClass); - v8::Local hClass = - v8::Local::New(m_pIsolate, lpClass->m_hTemplate); - v8::Local hObject = hClass->InstanceTemplate()->NewInstance(); - FXJSE_UpdateObjectBinding(hObject, lpObject); - m_hValue.Reset(m_pIsolate, hObject); -} - -void CFXJSE_Value::SetArray(uint32_t uValueCount, CFXJSE_Value** rgValues) { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hArrayObject = v8::Array::New(m_pIsolate, uValueCount); - if (rgValues) { - for (uint32_t i = 0; i < uValueCount; i++) { - if (rgValues[i]) { - hArrayObject->Set(i, v8::Local::New( - m_pIsolate, rgValues[i]->DirectGetValue())); - } - } - } - m_hValue.Reset(m_pIsolate, hArrayObject); -} - -void CFXJSE_Value::SetDate(double dDouble) { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hDate = v8::Date::New(m_pIsolate, dDouble); - m_hValue.Reset(m_pIsolate, hDate); -} - -FX_BOOL CFXJSE_Value::SetObjectProperty(const CFX_ByteStringC& szPropName, - CFXJSE_Value* lpPropValue) { - ASSERT(lpPropValue); - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hObject = - v8::Local::New(m_pIsolate, m_hValue); - if (!hObject->IsObject()) - return FALSE; - - v8::Local hPropValue = - v8::Local::New(m_pIsolate, lpPropValue->DirectGetValue()); - return (FX_BOOL)hObject.As()->Set( - v8::String::NewFromUtf8(m_pIsolate, szPropName.c_str(), - v8::String::kNormalString, - szPropName.GetLength()), - hPropValue); -} - -FX_BOOL CFXJSE_Value::GetObjectProperty(const CFX_ByteStringC& szPropName, - CFXJSE_Value* lpPropValue) { - ASSERT(lpPropValue); - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hObject = - v8::Local::New(m_pIsolate, m_hValue); - if (!hObject->IsObject()) - return FALSE; - - v8::Local hPropValue = - hObject.As()->Get(v8::String::NewFromUtf8( - m_pIsolate, szPropName.c_str(), v8::String::kNormalString, - szPropName.GetLength())); - lpPropValue->ForceSetValue(hPropValue); - return TRUE; -} - -FX_BOOL CFXJSE_Value::SetObjectProperty(uint32_t uPropIdx, - CFXJSE_Value* lpPropValue) { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hObject = - v8::Local::New(m_pIsolate, m_hValue); - if (!hObject->IsObject()) - return FALSE; - - v8::Local hPropValue = - v8::Local::New(m_pIsolate, lpPropValue->DirectGetValue()); - return (FX_BOOL)hObject.As()->Set(uPropIdx, hPropValue); -} - -FX_BOOL CFXJSE_Value::GetObjectPropertyByIdx(uint32_t uPropIdx, - CFXJSE_Value* lpPropValue) { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hObject = - v8::Local::New(m_pIsolate, m_hValue); - if (!hObject->IsObject()) - return FALSE; - - v8::Local hPropValue = hObject.As()->Get(uPropIdx); - lpPropValue->ForceSetValue(hPropValue); - return TRUE; -} - -FX_BOOL CFXJSE_Value::DeleteObjectProperty(const CFX_ByteStringC& szPropName) { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hObject = - v8::Local::New(m_pIsolate, m_hValue); - if (!hObject->IsObject()) - return FALSE; - - hObject.As()->Delete(v8::String::NewFromUtf8( - m_pIsolate, szPropName.c_str(), v8::String::kNormalString, - szPropName.GetLength())); - return TRUE; -} - -FX_BOOL CFXJSE_Value::HasObjectOwnProperty(const CFX_ByteStringC& szPropName, - FX_BOOL bUseTypeGetter) { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hObject = - v8::Local::New(m_pIsolate, m_hValue); - if (!hObject->IsObject()) - return FALSE; - - v8::Local hKey = v8::String::NewFromUtf8( - m_pIsolate, szPropName.c_str(), v8::String::kNormalString, - szPropName.GetLength()); - return hObject.As()->HasRealNamedProperty(hKey) || - (bUseTypeGetter && - hObject.As() - ->HasOwnProperty(m_pIsolate->GetCurrentContext(), hKey) - .FromMaybe(false)); -} - -FX_BOOL CFXJSE_Value::SetObjectOwnProperty(const CFX_ByteStringC& szPropName, - CFXJSE_Value* lpPropValue) { - ASSERT(lpPropValue); - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hObject = - v8::Local::New(m_pIsolate, m_hValue); - if (!hObject->IsObject()) - return FALSE; - - v8::Local pValue = - v8::Local::New(m_pIsolate, lpPropValue->m_hValue); - return hObject.As() - ->DefineOwnProperty( - m_pIsolate->GetCurrentContext(), - v8::String::NewFromUtf8(m_pIsolate, szPropName.c_str(), - v8::String::kNormalString, - szPropName.GetLength()), - pValue) - .FromMaybe(false); -} - -FX_BOOL CFXJSE_Value::SetFunctionBind(CFXJSE_Value* lpOldFunction, - CFXJSE_Value* lpNewThis) { - ASSERT(lpOldFunction && lpNewThis); - - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local rgArgs[2]; - v8::Local hOldFunction = - v8::Local::New(m_pIsolate, lpOldFunction->DirectGetValue()); - if (hOldFunction.IsEmpty() || !hOldFunction->IsFunction()) - return FALSE; - - rgArgs[0] = hOldFunction; - v8::Local hNewThis = - v8::Local::New(m_pIsolate, lpNewThis->DirectGetValue()); - if (hNewThis.IsEmpty()) - return FALSE; - - rgArgs[1] = hNewThis; - v8::Local hBinderFuncSource = - v8::String::NewFromUtf8(m_pIsolate, - "(function (oldfunction, newthis) { return " - "oldfunction.bind(newthis); })"); - v8::Local hBinderFunc = - v8::Script::Compile(hBinderFuncSource)->Run().As(); - v8::Local hBoundFunction = - hBinderFunc->Call(m_pIsolate->GetCurrentContext()->Global(), 2, rgArgs); - if (hBoundFunction.IsEmpty() || !hBoundFunction->IsFunction()) - return FALSE; - - m_hValue.Reset(m_pIsolate, hBoundFunction); - return TRUE; -} - -#define FXJSE_INVALID_PTR ((void*)(intptr_t)-1) -FX_BOOL CFXJSE_Value::Call(CFXJSE_Value* lpReceiver, - CFXJSE_Value* lpRetValue, - uint32_t nArgCount, - CFXJSE_Value** lpArgs) { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hFunctionValue = - v8::Local::New(m_pIsolate, DirectGetValue()); - v8::Local hFunctionObject = - !hFunctionValue.IsEmpty() && hFunctionValue->IsObject() - ? hFunctionValue.As() - : v8::Local(); - - v8::TryCatch trycatch(m_pIsolate); - if (hFunctionObject.IsEmpty() || !hFunctionObject->IsCallable()) { - if (lpRetValue) - lpRetValue->ForceSetValue(FXJSE_CreateReturnValue(m_pIsolate, trycatch)); - return FALSE; - } - - v8::Local hReturnValue; - v8::Local* lpLocalArgs = NULL; - if (nArgCount) { - lpLocalArgs = FX_Alloc(v8::Local, nArgCount); - for (uint32_t i = 0; i < nArgCount; i++) { - new (lpLocalArgs + i) v8::Local; - CFXJSE_Value* lpArg = lpArgs[i]; - if (lpArg) { - lpLocalArgs[i] = - v8::Local::New(m_pIsolate, lpArg->DirectGetValue()); - } - if (lpLocalArgs[i].IsEmpty()) { - lpLocalArgs[i] = v8::Undefined(m_pIsolate); - } - } - } - - FX_BOOL bRetValue = TRUE; - if (lpReceiver == FXJSE_INVALID_PTR) { - v8::MaybeLocal maybe_retvalue = - hFunctionObject->CallAsConstructor(m_pIsolate->GetCurrentContext(), - nArgCount, lpLocalArgs); - hReturnValue = maybe_retvalue.FromMaybe(v8::Local()); - } else { - v8::Local hReceiver; - if (lpReceiver) { - hReceiver = - v8::Local::New(m_pIsolate, lpReceiver->DirectGetValue()); - } - if (hReceiver.IsEmpty() || !hReceiver->IsObject()) - hReceiver = v8::Object::New(m_pIsolate); - - v8::MaybeLocal maybe_retvalue = hFunctionObject->CallAsFunction( - m_pIsolate->GetCurrentContext(), hReceiver, nArgCount, lpLocalArgs); - hReturnValue = maybe_retvalue.FromMaybe(v8::Local()); - } - - if (trycatch.HasCaught()) { - hReturnValue = FXJSE_CreateReturnValue(m_pIsolate, trycatch); - bRetValue = FALSE; - } - - if (lpRetValue) - lpRetValue->ForceSetValue(hReturnValue); - - if (lpLocalArgs) { - for (uint32_t i = 0; i < nArgCount; i++) - lpLocalArgs[i].~Local(); - FX_Free(lpLocalArgs); - } - return bRetValue; -} diff --git a/xfa/fxjse/value.h b/xfa/fxjse/value.h deleted file mode 100644 index d74fc325dd..0000000000 --- a/xfa/fxjse/value.h +++ /dev/null @@ -1,284 +0,0 @@ -// 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 XFA_FXJSE_VALUE_H_ -#define XFA_FXJSE_VALUE_H_ - -#include "xfa/fxjse/scope_inline.h" - -V8_INLINE static double FXJSE_ftod(FX_FLOAT fNumber) { - if (sizeof(FX_FLOAT) != 4) { - ASSERT(FALSE); - return fNumber; - } - - uint32_t nFloatBits = (uint32_t&)fNumber; - uint8_t nExponent = (uint8_t)(nFloatBits >> 16 >> 7); - if (nExponent == 0 || nExponent == 255) - return fNumber; - - int8_t nErrExp = nExponent - 127 - 23; - if (nErrExp >= 0) - return fNumber; - - double dwError = pow(2.0, nErrExp), dwErrorHalf = dwError / 2; - double dNumber = fNumber, dNumberAbs = fabs(fNumber); - double dNumberAbsMin = dNumberAbs - dwErrorHalf, - dNumberAbsMax = dNumberAbs + dwErrorHalf; - int32_t iErrPos = 0; - if (floor(dNumberAbsMin) == floor(dNumberAbsMax)) { - dNumberAbsMin = fmod(dNumberAbsMin, 1.0); - dNumberAbsMax = fmod(dNumberAbsMax, 1.0); - int32_t iErrPosMin = 1, iErrPosMax = 38; - do { - int32_t iMid = (iErrPosMin + iErrPosMax) / 2; - double dPow = pow(10.0, iMid); - if (floor(dNumberAbsMin * dPow) == floor(dNumberAbsMax * dPow)) { - iErrPosMin = iMid + 1; - } else { - iErrPosMax = iMid; - } - } while (iErrPosMin < iErrPosMax); - iErrPos = iErrPosMax; - } - double dPow = pow(10.0, iErrPos); - return fNumber < 0 ? ceil(dNumber * dPow - 0.5) / dPow - : floor(dNumber * dPow + 0.5) / dPow; -} - -class CFXJSE_Value { - public: - CFXJSE_Value(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {} - - V8_INLINE FX_BOOL IsUndefined() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsUndefined(); - } - V8_INLINE FX_BOOL IsNull() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsNull(); - } - V8_INLINE FX_BOOL IsBoolean() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsBoolean(); - } - V8_INLINE FX_BOOL IsString() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsString(); - } - V8_INLINE FX_BOOL IsNumber() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsNumber(); - } - V8_INLINE FX_BOOL IsInteger() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsInt32(); - } - V8_INLINE FX_BOOL IsObject() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsObject(); - } - V8_INLINE FX_BOOL IsArray() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsArray(); - } - V8_INLINE FX_BOOL IsFunction() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsFunction(); - } - V8_INLINE FX_BOOL IsDate() const { - if (m_hValue.IsEmpty()) { - return FALSE; - } - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return hValue->IsDate(); - } - - V8_INLINE FX_BOOL ToBoolean() const { - ASSERT(!m_hValue.IsEmpty()); - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return static_cast(hValue->BooleanValue()); - } - V8_INLINE FX_FLOAT ToFloat() const { - ASSERT(!m_hValue.IsEmpty()); - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return static_cast(hValue->NumberValue()); - } - V8_INLINE double ToDouble() const { - ASSERT(!m_hValue.IsEmpty()); - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return static_cast(hValue->NumberValue()); - } - V8_INLINE int32_t ToInteger() const { - ASSERT(!m_hValue.IsEmpty()); - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - return static_cast(hValue->NumberValue()); - } - V8_INLINE CFX_ByteString ToString() const { - ASSERT(!m_hValue.IsEmpty()); - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hValue = - v8::Local::New(m_pIsolate, m_hValue); - v8::Local hString = hValue->ToString(); - v8::String::Utf8Value hStringVal(hString); - return CFX_ByteString(*hStringVal); - } - V8_INLINE CFX_WideString ToWideString() const { - return CFX_WideString::FromUTF8(ToString().AsStringC()); - } - CFXJSE_HostObject* ToHostObject(CFXJSE_Class* lpClass) const; - - V8_INLINE void SetUndefined() { - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = v8::Undefined(m_pIsolate); - m_hValue.Reset(m_pIsolate, hValue); - } - V8_INLINE void SetNull() { - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = v8::Null(m_pIsolate); - m_hValue.Reset(m_pIsolate, hValue); - } - V8_INLINE void SetBoolean(FX_BOOL bBoolean) { - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = - v8::Boolean::New(m_pIsolate, bBoolean != FALSE); - m_hValue.Reset(m_pIsolate, hValue); - } - V8_INLINE void SetInteger(int32_t nInteger) { - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = v8::Integer::New(m_pIsolate, nInteger); - m_hValue.Reset(m_pIsolate, hValue); - } - V8_INLINE void SetDouble(double dDouble) { - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = v8::Number::New(m_pIsolate, dDouble); - m_hValue.Reset(m_pIsolate, hValue); - } - V8_INLINE void SetString(const CFX_ByteStringC& szString) { - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local hValue = v8::String::NewFromUtf8( - m_pIsolate, reinterpret_cast(szString.raw_str()), - v8::String::kNormalString, szString.GetLength()); - m_hValue.Reset(m_pIsolate, hValue); - } - V8_INLINE void SetFloat(FX_FLOAT fFloat) { - CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate); - v8::Local pValue = - v8::Number::New(m_pIsolate, FXJSE_ftod(fFloat)); - m_hValue.Reset(m_pIsolate, pValue); - } - V8_INLINE void SetJSObject() { - CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); - v8::Local hValue = v8::Object::New(m_pIsolate); - m_hValue.Reset(m_pIsolate, hValue); - } - - void SetObject(CFXJSE_HostObject* lpObject, CFXJSE_Class* pClass); - void SetHostObject(CFXJSE_HostObject* lpObject, CFXJSE_Class* lpClass); - void SetArray(uint32_t uValueCount, CFXJSE_Value** rgValues); - void SetDate(double dDouble); - - FX_BOOL GetObjectProperty(const CFX_ByteStringC& szPropName, - CFXJSE_Value* lpPropValue); - FX_BOOL SetObjectProperty(const CFX_ByteStringC& szPropName, - CFXJSE_Value* lpPropValue); - FX_BOOL GetObjectPropertyByIdx(uint32_t uPropIdx, CFXJSE_Value* lpPropValue); - FX_BOOL SetObjectProperty(uint32_t uPropIdx, CFXJSE_Value* lpPropValue); - FX_BOOL DeleteObjectProperty(const CFX_ByteStringC& szPropName); - FX_BOOL HasObjectOwnProperty(const CFX_ByteStringC& szPropName, - FX_BOOL bUseTypeGetter); - FX_BOOL SetObjectOwnProperty(const CFX_ByteStringC& szPropName, - CFXJSE_Value* lpPropValue); - FX_BOOL SetFunctionBind(CFXJSE_Value* lpOldFunction, CFXJSE_Value* lpNewThis); - FX_BOOL Call(CFXJSE_Value* lpReceiver, - CFXJSE_Value* lpRetValue, - uint32_t nArgCount, - CFXJSE_Value** lpArgs); - - V8_INLINE v8::Isolate* GetIsolate() const { return m_pIsolate; } - V8_INLINE const v8::Global& DirectGetValue() const { - return m_hValue; - } - V8_INLINE void ForceSetValue(v8::Local hValue) { - m_hValue.Reset(m_pIsolate, hValue); - } - V8_INLINE void Assign(const CFXJSE_Value* lpValue) { - ASSERT(lpValue); - if (lpValue) { - m_hValue.Reset(m_pIsolate, lpValue->m_hValue); - } else { - m_hValue.Reset(); - } - } - - private: - friend class CFXJSE_Class; - friend class CFXJSE_Context; - - CFXJSE_Value(); - CFXJSE_Value(const CFXJSE_Value&); - CFXJSE_Value& operator=(const CFXJSE_Value&); - - v8::Isolate* m_pIsolate; - v8::Global m_hValue; -}; - -#endif // XFA_FXJSE_VALUE_H_ -- cgit v1.2.3