1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the qmake application 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 CACHEKEYS_H
#define CACHEKEYS_H
#include "project.h"
#include <qstring.h>
#include <qstringlist.h>
#include <qfile.h>
#include <qfileinfo.h>
#include <qhash.h>
QT_BEGIN_NAMESPACE
// -------------------------------------------------------------------------------------------------
struct FixStringCacheKey
{
mutable uint hash;
QString string, pwd;
uchar flags;
FixStringCacheKey(const QString &s, uchar f)
{
hash = 0;
pwd = qmake_getpwd();
string = s;
flags = f;
}
bool operator==(const FixStringCacheKey &f) const
{
return (hashCode() == f.hashCode() &&
f.flags == flags &&
f.string == string &&
f.pwd == pwd);
}
inline uint hashCode() const {
if(!hash)
hash = qHash(string) ^ qHash(flags) /*^ qHash(pwd)*/;
return hash;
}
};
inline uint qHash(const FixStringCacheKey &f) { return f.hashCode(); }
// -------------------------------------------------------------------------------------------------
struct FileInfoCacheKey
{
mutable uint hash;
QString file, pwd;
FileInfoCacheKey(const QString &f)
{
hash = 0;
if(isRelativePath(f))
pwd = qmake_getpwd();
file = f;
}
bool operator==(const FileInfoCacheKey &f) const
{
return (hashCode() == f.hashCode() && f.file == file &&
f.pwd == pwd);
}
inline uint hashCode() const {
if(!hash)
hash = qHash(file) /*^ qHash(pwd)*/;
return hash;
}
inline bool isRelativePath(const QString &file) {
int length = file.length();
if (!length)
return true;
const QChar c0 = file.at(0);
const QChar c1 = length >= 2 ? file.at(1) : QChar(0);
return !(c0 == QLatin1Char('/')
|| c0 == QLatin1Char('\\')
|| (c0.isLetter() && c1 == QLatin1Char(':'))
|| (c0 == QLatin1Char('/') && c1 == QLatin1Char('/'))
|| (c0 == QLatin1Char('\\') && c1 == QLatin1Char('\\')));
}
};
inline uint qHash(const FileInfoCacheKey &f) { return f.hashCode(); }
// -------------------------------------------------------------------------------------------------
template <typename T>
inline void qmakeDeleteCacheClear(void *i) { delete reinterpret_cast<T*>(i); }
inline void qmakeFreeCacheClear(void *i) { free(i); }
typedef void (*qmakeCacheClearFunc)(void *);
void qmakeAddCacheClear(qmakeCacheClearFunc func, void **);
void qmakeClearCaches();
QT_END_NAMESPACE
#endif // CACHEKEYS_H
|
