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Diffstat (limited to 'JavaScriptCore/kjs/completion.h')
-rw-r--r-- | JavaScriptCore/kjs/completion.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/JavaScriptCore/kjs/completion.h b/JavaScriptCore/kjs/completion.h new file mode 100644 index 0000000..56d13ed --- /dev/null +++ b/JavaScriptCore/kjs/completion.h @@ -0,0 +1,56 @@ +/* + * 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 + +#include "JSValue.h" + +namespace JSC { + + 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 = noValue()) + : 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; + }; + +} // namespace JSC + +#endif // KJS_COMPLETION_H |