blob: 1dd25fd11ae3fdc2e85783ad1524c6f2b0acb66a [file] [log] [blame]
/*
* Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
* Copyright (C) 2001 Peter Kelly (pmk@post.com)
* Copyright (C) 2003, 2007 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef Completion_h
#define Completion_h
#include "JSValue.h"
namespace JSC {
class ExecState;
class ScopeChainNode;
class SourceCode;
enum ComplType { Normal, Break, Continue, ReturnValue, Throw, Interrupted, Terminated };
/*
* Completion objects are used to convey the return status and value
* from functions.
*/
class Completion {
public:
Completion(ComplType type = Normal, JSValue value = JSValue())
: m_type(type)
, m_value(value)
{
}
ComplType complType() const { return m_type; }
JSValue value() const { return m_value; }
void setValue(JSValue v) { m_value = v; }
bool isValueCompletion() const { return m_value; }
private:
ComplType m_type;
JSValue m_value;
};
Completion checkSyntax(ExecState*, const SourceCode&);
Completion evaluate(ExecState*, ScopeChainNode*, const SourceCode&, JSValue thisValue = JSValue());
} // namespace JSC
#endif // Completion_h