JavaScriptCore-521.tar.gz

[apple/javascriptcore.git] / kjs / completion.h

diff --git a/kjs/completion.h b/kjs/completion.h
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-// -*- c-basic-offset: 2 -*-
-/*
- *  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 KJS_COMPLETION_H
-#define KJS_COMPLETION_H
-
-namespace KJS {
-
-  class JSValue;
-
-  enum ComplType { Normal, Break, Continue, ReturnValue, Throw, Interrupted };
-
-  /**
-   * Completion objects are used to convey the return status and value
-   * from functions.
-   *
-   * See FunctionImp::execute()
-   *
-   * @see FunctionImp
-   *
-   * @short Handle for a Completion type.
-   */
-  class Completion {
-  public:
-    Completion(ComplType type = Normal, JSValue* value = 0)
-        : 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;
-  };
-
-}
-
-#endif