1fdfc2abfe
Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
238 lines
6.6 KiB
C++
238 lines
6.6 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
|
** All rights reserved.
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
**
|
|
** This file is part of the utils of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** GNU Lesser General Public License Usage
|
|
** 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, Nokia gives you certain additional
|
|
** rights. These rights are described in the Nokia 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.
|
|
**
|
|
** Other Usage
|
|
** Alternatively, this file may be used in accordance with the terms and
|
|
** conditions contained in a signed written agreement between you and Nokia.
|
|
**
|
|
**
|
|
**
|
|
**
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
// auto generated. DO NOT EDIT.
|
|
class RegExpTokenizer
|
|
{
|
|
public:
|
|
RegExpTokenizer(const QString &inp);
|
|
|
|
inline QChar next() {
|
|
return (pos < input.length()) ? input.at(pos++) : QChar();
|
|
}
|
|
int lex();
|
|
|
|
QString input;
|
|
int pos;
|
|
int lexemStart;
|
|
int lexemLength;
|
|
};
|
|
|
|
RegExpTokenizer::RegExpTokenizer(const QString &inp)
|
|
{
|
|
input = inp;
|
|
pos = 0;
|
|
lexemStart = 0;
|
|
lexemLength = 0;
|
|
}
|
|
|
|
|
|
int RegExpTokenizer::lex()
|
|
{
|
|
lexemStart = pos;
|
|
lexemLength = 0;
|
|
int lastAcceptingPos = -1;
|
|
int token = -1;
|
|
QChar ch;
|
|
|
|
// initial state
|
|
ch = next();
|
|
if (ch.unicode() >= 1 && ch.unicode() <= 33)
|
|
goto state_1;
|
|
if (ch.unicode() == 34)
|
|
goto state_2;
|
|
if (ch.unicode() >= 35 && ch.unicode() <= 39)
|
|
goto state_1;
|
|
if (ch.unicode() == 40) {
|
|
token = RE2NFA::TOK_LPAREN;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() == 41) {
|
|
token = RE2NFA::TOK_RPAREN;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() == 42) {
|
|
token = RE2NFA::TOK_STAR;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() == 43) {
|
|
token = RE2NFA::TOK_PLUS;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() == 44) {
|
|
token = RE2NFA::TOK_COMMA;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() == 45)
|
|
goto state_1;
|
|
if (ch.unicode() == 46) {
|
|
token = RE2NFA::TOK_DOT;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() >= 47 && ch.unicode() <= 62)
|
|
goto state_1;
|
|
if (ch.unicode() == 63) {
|
|
token = RE2NFA::TOK_QUESTION;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() >= 64 && ch.unicode() <= 90)
|
|
goto state_1;
|
|
if (ch.unicode() == 91)
|
|
goto state_10;
|
|
if (ch.unicode() == 92)
|
|
goto state_11;
|
|
if (ch.unicode() >= 93 && ch.unicode() <= 122)
|
|
goto state_1;
|
|
if (ch.unicode() == 123) {
|
|
token = RE2NFA::TOK_LBRACE;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() == 124) {
|
|
token = RE2NFA::TOK_OR;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() == 125) {
|
|
token = RE2NFA::TOK_RBRACE;
|
|
goto found;
|
|
}
|
|
if (ch.unicode() >= 126)
|
|
goto state_1;
|
|
goto out;
|
|
state_1:
|
|
lastAcceptingPos = pos;
|
|
token = RE2NFA::TOK_STRING;
|
|
goto out;
|
|
state_2:
|
|
lastAcceptingPos = pos;
|
|
token = RE2NFA::TOK_STRING;
|
|
ch = next();
|
|
if (ch.unicode() >= 1 && ch.unicode() <= 33)
|
|
goto state_15;
|
|
if (ch.unicode() == 34)
|
|
goto state_16;
|
|
if (ch.unicode() >= 35)
|
|
goto state_15;
|
|
goto out;
|
|
state_10:
|
|
ch = next();
|
|
if (ch.unicode() >= 1 && ch.unicode() <= 91)
|
|
goto state_17;
|
|
if (ch.unicode() == 92)
|
|
goto state_18;
|
|
if (ch.unicode() == 93)
|
|
goto state_19;
|
|
if (ch.unicode() >= 94)
|
|
goto state_17;
|
|
goto out;
|
|
state_11:
|
|
lastAcceptingPos = pos;
|
|
token = RE2NFA::TOK_STRING;
|
|
ch = next();
|
|
if (ch.unicode() >= 1)
|
|
goto state_20;
|
|
goto out;
|
|
state_15:
|
|
ch = next();
|
|
if (ch.unicode() >= 1 && ch.unicode() <= 33)
|
|
goto state_15;
|
|
if (ch.unicode() == 34)
|
|
goto state_16;
|
|
if (ch.unicode() >= 35)
|
|
goto state_15;
|
|
goto out;
|
|
state_16:
|
|
lastAcceptingPos = pos;
|
|
token = RE2NFA::TOK_QUOTED_STRING;
|
|
goto out;
|
|
state_17:
|
|
ch = next();
|
|
if (ch.unicode() >= 1 && ch.unicode() <= 91)
|
|
goto state_17;
|
|
if (ch.unicode() == 92)
|
|
goto state_18;
|
|
if (ch.unicode() == 93)
|
|
goto state_19;
|
|
if (ch.unicode() >= 94)
|
|
goto state_17;
|
|
goto out;
|
|
state_18:
|
|
ch = next();
|
|
if (ch.unicode() >= 1 && ch.unicode() <= 91)
|
|
goto state_17;
|
|
if (ch.unicode() == 92)
|
|
goto state_18;
|
|
if (ch.unicode() == 93)
|
|
goto state_21;
|
|
if (ch.unicode() >= 94)
|
|
goto state_17;
|
|
goto out;
|
|
state_19:
|
|
lastAcceptingPos = pos;
|
|
token = RE2NFA::TOK_SEQUENCE;
|
|
goto out;
|
|
state_20:
|
|
lastAcceptingPos = pos;
|
|
token = RE2NFA::TOK_STRING;
|
|
goto out;
|
|
state_21:
|
|
lastAcceptingPos = pos;
|
|
token = RE2NFA::TOK_SEQUENCE;
|
|
ch = next();
|
|
if (ch.unicode() >= 1 && ch.unicode() <= 91)
|
|
goto state_17;
|
|
if (ch.unicode() == 92)
|
|
goto state_18;
|
|
if (ch.unicode() == 93)
|
|
goto state_19;
|
|
if (ch.unicode() >= 94)
|
|
goto state_17;
|
|
goto out;
|
|
found:
|
|
lastAcceptingPos = pos;
|
|
|
|
out:
|
|
if (lastAcceptingPos != -1) {
|
|
lexemLength = lastAcceptingPos - lexemStart;
|
|
pos = lastAcceptingPos;
|
|
}
|
|
return token;
|
|
}
|
|
|