1 // Copyright 2016 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #include "fxjs/xfa/cfxjse_arguments.h" 8 9 #include "fxjs/xfa/cfxjse_context.h" 10 #include "fxjs/xfa/cfxjse_value.h" 11 #include "third_party/base/ptr_util.h" 12 CFXJSE_Arguments(const v8::FunctionCallbackInfo<v8::Value> * pInfo,CFXJSE_Value * pRetValue)13CFXJSE_Arguments::CFXJSE_Arguments( 14 const v8::FunctionCallbackInfo<v8::Value>* pInfo, 15 CFXJSE_Value* pRetValue) 16 : m_pInfo(pInfo), m_pRetValue(pRetValue) {} 17 ~CFXJSE_Arguments()18CFXJSE_Arguments::~CFXJSE_Arguments() {} 19 GetLength() const20int32_t CFXJSE_Arguments::GetLength() const { 21 return m_pInfo->Length(); 22 } 23 GetValue(int32_t index) const24std::unique_ptr<CFXJSE_Value> CFXJSE_Arguments::GetValue(int32_t index) const { 25 auto pArgValue = pdfium::MakeUnique<CFXJSE_Value>(v8::Isolate::GetCurrent()); 26 pArgValue->ForceSetValue((*m_pInfo)[index]); 27 return pArgValue; 28 } 29 GetBoolean(int32_t index) const30bool CFXJSE_Arguments::GetBoolean(int32_t index) const { 31 return (*m_pInfo)[index]->BooleanValue(m_pInfo->GetIsolate()); 32 } 33 GetInt32(int32_t index) const34int32_t CFXJSE_Arguments::GetInt32(int32_t index) const { 35 return static_cast<int32_t>( 36 (*m_pInfo)[index] 37 ->NumberValue(m_pInfo->GetIsolate()->GetCurrentContext()) 38 .FromMaybe(0.0)); 39 } 40 GetFloat(int32_t index) const41float CFXJSE_Arguments::GetFloat(int32_t index) const { 42 return static_cast<float>( 43 (*m_pInfo)[index] 44 ->NumberValue(m_pInfo->GetIsolate()->GetCurrentContext()) 45 .FromMaybe(0.0)); 46 } 47 GetUTF8String(int32_t index) const48ByteString CFXJSE_Arguments::GetUTF8String(int32_t index) const { 49 v8::Isolate* isolate = m_pInfo->GetIsolate(); 50 v8::Local<v8::Value> info = (*m_pInfo)[index]; 51 v8::Local<v8::String> hString = 52 info->ToString(isolate->GetCurrentContext()).ToLocalChecked(); 53 v8::String::Utf8Value szStringVal(isolate, hString); 54 return ByteString(*szStringVal); 55 } 56 GetReturnValue() const57CFXJSE_Value* CFXJSE_Arguments::GetReturnValue() const { 58 return m_pRetValue.Get(); 59 } 60