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Diffstat (limited to 'src/qml/jsruntime/qv4identifiertable_p.h')
-rw-r--r-- | src/qml/jsruntime/qv4identifiertable_p.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4identifiertable_p.h b/src/qml/jsruntime/qv4identifiertable_p.h new file mode 100644 index 0000000000..0f9a5921f9 --- /dev/null +++ b/src/qml/jsruntime/qv4identifiertable_p.h @@ -0,0 +1,86 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef QV4IDENTIFIERTABLE_H +#define QV4IDENTIFIERTABLE_H + +#include "qv4identifier_p.h" +#include "qv4string_p.h" +#include "qv4engine_p.h" +#include <limits.h> + +QT_BEGIN_NAMESPACE + +namespace QV4 { + +struct IdentifierTable +{ + ExecutionEngine *engine; + + int alloc; + int size; + int numBits; + String **entries; + + void addEntry(String *str); + +public: + + IdentifierTable(ExecutionEngine *engine); + ~IdentifierTable(); + + String *insertString(const QString &s); + + Identifier *identifier(String *str); + Identifier *identifier(const QString &s); + Identifier *identifier(const char *s, int len); + + void mark() { + for (int i = 0; i < alloc; ++i) + if (entries[i]) + entries[i]->mark(); + } +}; + +} + +QT_END_NAMESPACE + +#endif |