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111 lines
3.1 KiB
C
111 lines
3.1 KiB
C
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef UTILS_H
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#define UTILS_H
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#include <QtCore/qglobal.h>
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QT_BEGIN_NAMESPACE
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inline bool is_whitespace(char s)
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{
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return (s == ' ' || s == '\t' || s == '\n');
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}
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inline bool is_space(char s)
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{
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return (s == ' ' || s == '\t');
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}
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inline bool is_ident_start(char s)
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{
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return ((s >= 'a' && s <= 'z')
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|| (s >= 'A' && s <= 'Z')
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|| s == '_'
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);
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}
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inline bool is_ident_char(char s)
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{
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return ((s >= 'a' && s <= 'z')
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|| (s >= 'A' && s <= 'Z')
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|| (s >= '0' && s <= '9')
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|| s == '_'
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);
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}
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inline bool is_digit_char(char s)
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{
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return (s >= '0' && s <= '9');
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}
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inline bool is_octal_char(char s)
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{
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return (s >= '0' && s <= '7');
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}
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inline bool is_hex_char(char s)
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{
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return ((s >= 'a' && s <= 'f')
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|| (s >= 'A' && s <= 'F')
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|| (s >= '0' && s <= '9')
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);
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}
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inline const char *skipQuote(const char *data)
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{
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while (*data && (*data != '\"')) {
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if (*data == '\\') {
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++data;
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if (!*data) break;
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}
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++data;
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}
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if (*data) //Skip last quote
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++data;
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return data;
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}
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QT_END_NAMESPACE
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#endif // UTILS_H
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