/* | |
* 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 ScopeChain; | |
class SourceCode; | |
enum ComplType { Normal, Break, Continue, ReturnValue, Throw, Interrupted }; | |
/* | |
* 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*, ScopeChain&, const SourceCode&, JSValue thisValue = JSValue()); | |
} // namespace JSC | |
#endif // Completion_h |