1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the qmake application of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
47 #include <qstringlist.h>
49 #include <qfileinfo.h>
54 // -------------------------------------------------------------------------------------------------
55 struct FixStringCacheKey
60 FixStringCacheKey(const QString &s, uchar f)
67 bool operator==(const FixStringCacheKey &f) const
69 return (hashCode() == f.hashCode() &&
74 inline uint hashCode() const {
76 hash = qHash(string) | qHash(flags) /*| qHash(pwd)*/;
80 inline uint qHash(const FixStringCacheKey &f) { return f.hashCode(); }
82 // -------------------------------------------------------------------------------------------------
83 struct FileInfoCacheKey
87 FileInfoCacheKey(const QString &f)
94 bool operator==(const FileInfoCacheKey &f) const
96 return (hashCode() == f.hashCode() && f.file == file &&
99 inline uint hashCode() const {
101 hash = qHash(file) /*| qHash(pwd)*/;
104 inline bool isRelativePath(const QString &file) {
105 int length = file.length();
109 const QChar c0 = file.at(0);
110 const QChar c1 = length >= 2 ? file.at(1) : QChar(0);
111 return !(c0 == QLatin1Char('/')
112 || c0 == QLatin1Char('\\')
113 || (c0.isLetter() && c1 == QLatin1Char(':'))
114 || (c0 == QLatin1Char('/') && c1 == QLatin1Char('/'))
115 || (c0 == QLatin1Char('\\') && c1 == QLatin1Char('\\')));
118 inline uint qHash(const FileInfoCacheKey &f) { return f.hashCode(); }
120 // -------------------------------------------------------------------------------------------------
121 template <typename T>
122 inline void qmakeDeleteCacheClear(void *i) { delete reinterpret_cast<T*>(i); }
124 inline void qmakeFreeCacheClear(void *i) { free(i); }
126 typedef void (*qmakeCacheClearFunc)(void *);
127 void qmakeAddCacheClear(qmakeCacheClearFunc func, void **);
128 void qmakeClearCaches();
132 #endif // CACHEKEYS_H