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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "profilereader.h"
#include <QtCore/QDir>
#include <QtCore/QDebug>
using namespace Qt4ProjectManager;
using namespace Qt4ProjectManager::Internal;
ProFileReader::ProFileReader(ProFileOption *option) : ProFileEvaluator(option)
{
}
ProFileReader::~ProFileReader()
{
foreach (ProFile *pf, m_proFiles)
pf->deref();
}
bool ProFileReader::readProFile(const QString &fileName)
{
if (ProFile *pro = parsedProFile(fileName)) {
aboutToEval(pro);
bool ok = accept(pro);
pro->deref();
return ok;
}
return false;
}
void ProFileReader::aboutToEval(ProFile *pro)
{
if (!m_includeFiles.contains(pro->fileName())) {
m_includeFiles.insert(pro->fileName(), pro);
m_proFiles.append(pro);
pro->ref();
}
}
QList<ProFile*> ProFileReader::includeFiles() const
{
QString qmakeMkSpecDir = QFileInfo(propertyValue("QMAKE_MKSPECS")).absoluteFilePath();
QList<ProFile *> list;
QMap<QString, ProFile *>::const_iterator it, end;
end = m_includeFiles.constEnd();
for (it = m_includeFiles.constBegin(); it != end; ++it) {
if (!QFileInfo((it.key())).absoluteFilePath().startsWith(qmakeMkSpecDir))
list.append(it.value());
}
return list;
}
QString ProFileReader::value(const QString &variable) const
{
QStringList vals = values(variable);
if (!vals.isEmpty())
return vals.first();
return QString();
}
void ProFileReader::fileMessage(const QString &message)
{
Q_UNUSED(message)
// we ignore these...
}
void ProFileReader::logMessage(const QString &message)
{
Q_UNUSED(message)
// we ignore these...
}
void ProFileReader::errorMessage(const QString &message)
{
emit errorFound(message);
}
ProFile *ProFileReader::proFileFor(const QString &name)
{
return m_includeFiles.value(name);
}
ProFileCacheManager *ProFileCacheManager::s_instance = 0;
ProFileCacheManager::ProFileCacheManager(QObject *parent) :
QObject(parent),
m_cache(0),
m_refCount(0)
{
s_instance = this;
m_timer.setInterval(5000);
m_timer.setSingleShot(true);
connect(&m_timer, SIGNAL(timeout()),
this, SLOT(clear()));
}
void ProFileCacheManager::incRefCount()
{
++m_refCount;
m_timer.stop();
}
void ProFileCacheManager::decRefCount()
{
--m_refCount;
if (!m_refCount)
m_timer.start();
}
ProFileCacheManager::~ProFileCacheManager()
{
s_instance = 0;
clear();
}
ProFileCache *ProFileCacheManager::cache()
{
if (!m_cache)
m_cache = new ProFileCache;
return m_cache;
}
void ProFileCacheManager::clear()
{
Q_ASSERT(m_refCount == 0);
// Just deleting the cache will be safe as long as the sequence of
// obtaining a cache pointer and using it is atomic as far as the main
// loop is concerned. Use a shared pointer once this is not true anymore.
delete m_cache;
m_cache = 0;
}
void ProFileCacheManager::discardFiles(const QString &prefix)
{
if (m_cache)
m_cache->discardFiles(prefix);
}
void ProFileCacheManager::discardFile(const QString &fileName)
{
if (m_cache)
m_cache->discardFile(fileName);
}
|
