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// Copyright 2017 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 FXJS_CJS_RETURN_H_
#define FXJS_CJS_RETURN_H_
#include "fxjs/cfxjs_engine.h"
#include "fxjs/js_resources.h"
#include "third_party/base/optional.h"
class CJS_Return {
public:
CJS_Return(); // Successful but empty return.
explicit CJS_Return(v8::Local<v8::Value>); // Successful return with value.
explicit CJS_Return(const WideString&); // Error with custom message.
explicit CJS_Return(JSMessage id); // Error with stock message.
CJS_Return(const CJS_Return&);
~CJS_Return();
bool HasError() const { return error_.has_value(); }
WideString Error() const { return error_.value(); }
bool HasReturn() const { return !return_.IsEmpty(); }
v8::Local<v8::Value> Return() const { return return_; }
private:
Optional<WideString> error_;
v8::Local<v8::Value> return_;
};
#endif // FXJS_CJS_RETURN_H_
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