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-rw-r--r--src/tools/qdoc/editdistance.cpp106
1 files changed, 0 insertions, 106 deletions
diff --git a/src/tools/qdoc/editdistance.cpp b/src/tools/qdoc/editdistance.cpp
deleted file mode 100644
index c3336d2ab5..0000000000
--- a/src/tools/qdoc/editdistance.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the tools applications of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL21$
-** 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 The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file. Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** As a special exception, The Qt Company gives you certain additional
-** rights. These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*
- editdistance.cpp
-*/
-
-#include "editdistance.h"
-
-QT_BEGIN_NAMESPACE
-
-int editDistance( const QString& s, const QString& t )
-{
-#define D( i, j ) d[(i) * n + (j)]
- int i;
- int j;
- int m = s.length() + 1;
- int n = t.length() + 1;
- int *d = new int[m * n];
- int result;
-
- for ( i = 0; i < m; i++ )
- D( i, 0 ) = i;
- for ( j = 0; j < n; j++ )
- D( 0, j ) = j;
- for ( i = 1; i < m; i++ ) {
- for ( j = 1; j < n; j++ ) {
- if ( s[i - 1] == t[j - 1] ) {
- D( i, j ) = D( i - 1, j - 1 );
- } else {
- int x = D( i - 1, j );
- int y = D( i - 1, j - 1 );
- int z = D( i, j - 1 );
- D( i, j ) = 1 + qMin( qMin(x, y), z );
- }
- }
- }
- result = D( m - 1, n - 1 );
- delete[] d;
- return result;
-#undef D
-}
-
-QString nearestName( const QString& actual, const QSet<QString>& candidates )
-{
- if (actual.isEmpty())
- return QString();
-
- int deltaBest = 10000;
- int numBest = 0;
- QString best;
-
- QSet<QString>::ConstIterator c = candidates.constBegin();
- while ( c != candidates.constEnd() ) {
- if ( (*c)[0] == actual[0] ) {
- int delta = editDistance( actual, *c );
- if ( delta < deltaBest ) {
- deltaBest = delta;
- numBest = 1;
- best = *c;
- } else if ( delta == deltaBest ) {
- numBest++;
- }
- }
- ++c;
- }
-
- if ( numBest == 1 && deltaBest <= 2 &&
- actual.length() + best.length() >= 5 ) {
- return best;
- } else {
- return QString();
- }
-}
-
-QT_END_NAMESPACE