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resourcefilemapper.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtQml module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see https://www.qt.io/terms-conditions. For further-
15** information use the contact form at https://www.qt.io/contact-us.-
16**-
17** GNU General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU-
19** General Public License version 3 as published by the Free Software-
20** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT-
21** included in the packaging of this file. Please review the following-
22** information to ensure the GNU General Public License requirements will-
23** be met: https://www.gnu.org/licenses/gpl-3.0.html.-
24**-
25** $QT_END_LICENSE$-
26**-
27****************************************************************************/-
28-
29#include "resourcefilemapper.h"-
30-
31#include <QFileInfo>-
32#include <QDir>-
33#include <QXmlStreamReader>-
34-
35ResourceFileMapper::ResourceFileMapper(const QStringList &resourceFiles)-
36{-
37 for (const QString &fileName: resourceFiles) {-
38 QFile f(fileName);-
39 if (!f.open(QIODevice::ReadOnly))
!f.open(QIODevice::ReadOnly)Description
TRUEnever evaluated
FALSEnever evaluated
0
40 continue;
never executed: continue;
0
41 populateFromQrcFile(f);-
42 }
never executed: end of block
0
43}
never executed: end of block
0
44-
45bool ResourceFileMapper::isEmpty() const-
46{-
47 return qrcPathToFileSystemPath.isEmpty();
never executed: return qrcPathToFileSystemPath.isEmpty();
0
48}-
49-
50QStringList ResourceFileMapper::resourcePaths(const QString &fileName)-
51{-
52 const QString absPath = QDir::cleanPath(QDir::current().absoluteFilePath(fileName));-
53 QHashIterator<QString, QString> it(qrcPathToFileSystemPath);-
54 QStringList resourcePaths;-
55 while (it.hasNext()) {
it.hasNext()Description
TRUEnever evaluated
FALSEnever evaluated
0
56 it.next();-
57 if (QFileInfo(it.value()) == QFileInfo(absPath))
QFileInfo(it.v...eInfo(absPath)Description
TRUEnever evaluated
FALSEnever evaluated
0
58 resourcePaths.append(it.key());
never executed: resourcePaths.append(it.key());
0
59 }
never executed: end of block
0
60 return resourcePaths;
never executed: return resourcePaths;
0
61}-
62-
63QStringList ResourceFileMapper::qmlCompilerFiles() const-
64{-
65 QStringList files;-
66 for (auto it = qrcPathToFileSystemPath.constBegin(), end = qrcPathToFileSystemPath.constEnd();-
67 it != end; ++it) {
it != endDescription
TRUEnever evaluated
FALSEnever evaluated
0
68 const QString &qrcPath = it.key();-
69 const QString suffix = QFileInfo(qrcPath).suffix();-
70 if (suffix != QStringLiteral("qml") && suffix != QStringLiteral("js"))
never executed: return qstring_literal_temp;
0
71 continue;
never executed: continue;
0
72 files << qrcPath;
dead code: files << qrcPath;
-
73 }-
74 return files;
never executed: return files;
0
75}-
76-
77void ResourceFileMapper::populateFromQrcFile(QFile &file)-
78{-
79 enum State {-
80 InitialState,-
81 InRCC,-
82 InResource,-
83 InFile-
84 };-
85 State state = InitialState;-
86-
87 QDir qrcDir = QFileInfo(file).absoluteDir();-
88-
89 QString prefix;-
90 QString currentFileName;-
91 QXmlStreamAttributes currentFileAttributes;-
92-
93 QXmlStreamReader reader(&file);-
94 while (!reader.atEnd()) {
!reader.atEnd()Description
TRUEnever evaluated
FALSEnever evaluated
0
95 switch (reader.readNext()) {-
96 case QXmlStreamReader::StartElement:
never executed: case QXmlStreamReader::StartElement:
0
97 if (reader.name() == QStringLiteral("RCC")) {-
98 if (state != InitialState)
state != InitialStateDescription
TRUEnever evaluated
FALSEnever evaluated
0
99 return;
never executed: return;
0
100 state = InRCC;-
101 continue;
never executed: continue;
0
102 } else if (reader.name() == QStringLiteral("qresource")) {
dead code: else
dead code: if (reader.name() == ([]() noexcept
-
103 if (state != InRCC)
state != InRCCDescription
TRUEnever evaluated
FALSEnever evaluated
0
104 return;
never executed: return;
0
105 state = InResource;-
106 QXmlStreamAttributes attributes = reader.attributes();-
107 if (attributes.hasAttribute(QStringLiteral("prefix")))
never executed: return qstring_literal_temp;
attributes.has...al_temp; }()))Description
TRUEnever evaluated
FALSEnever evaluated
0
108 prefix = attributes.value(QStringLiteral("prefix")).toString();
never executed: prefix = attributes.value(([]() noexcept -> QString { enum { Size = sizeof(u"" "prefix")/2 - 1 }; static const QStaticStringData<Size> qstring_literal = { { { { -1 } }, Size, 0, 0, sizeof(QStringData) }, u"" "prefix" }; QStringDataPtr holder = { qstring_literal.data_ptr() }; const QString qstring_literal_temp(holder); return qstring_literal_temp; }())).toString();
never executed: return qstring_literal_temp;
0
109 if (!prefix.startsWith(QLatin1Char('/')))
!prefix.starts...tin1Char('/'))Description
TRUEnever evaluated
FALSEnever evaluated
0
110 prefix.prepend(QLatin1Char('/'));
never executed: prefix.prepend(QLatin1Char('/'));
0
111 if (!prefix.endsWith(QLatin1Char('/')))
!prefix.endsWi...tin1Char('/'))Description
TRUEnever evaluated
FALSEnever evaluated
0
112 prefix.append(QLatin1Char('/'));
never executed: prefix.append(QLatin1Char('/'));
0
113 continue;
never executed: continue;
0
114 } else if (reader.name() == QStringLiteral("file")) {
dead code: else
dead code: if (reader.name() == ([]() noexcept
-
115 if (state != InResource)
state != InResourceDescription
TRUEnever evaluated
FALSEnever evaluated
0
116 return;
never executed: return;
0
117 state = InFile;-
118 currentFileAttributes = reader.attributes();-
119 continue;
never executed: continue;
0
120 }-
121 return;
dead code: return;
-
122-
123 case QXmlStreamReader::EndElement:
never executed: case QXmlStreamReader::EndElement:
0
124 if (reader.name() == QStringLiteral("file")) {-
125 if (state != InFile)
state != InFileDescription
TRUEnever evaluated
FALSEnever evaluated
0
126 return;
never executed: return;
0
127 state = InResource;-
128 continue;
never executed: continue;
0
129 } else if (reader.name() == QStringLiteral("qresource")) {
dead code: else
dead code: if (reader.name() == ([]() noexcept
-
130 if (state != InResource)
state != InResourceDescription
TRUEnever evaluated
FALSEnever evaluated
0
131 return;
never executed: return;
0
132 state = InRCC;-
133 continue;
never executed: continue;
0
134 } else if (reader.name() == QStringLiteral("RCC")) {
dead code: else
dead code: if (reader.name() == ([]() noexcept
-
135 if (state != InRCC)
state != InRCCDescription
TRUEnever evaluated
FALSEnever evaluated
0
136 return;
never executed: return;
0
137 state = InitialState;-
138 continue;
never executed: continue;
0
139 }-
140 return;
dead code: return;
-
141-
142 case QXmlStreamReader::Characters: {
never executed: case QXmlStreamReader::Characters:
0
143 if (reader.isWhitespace())
reader.isWhitespace()Description
TRUEnever evaluated
FALSEnever evaluated
0
144 break;
never executed: break;
0
145 if (state != InFile)
state != InFileDescription
TRUEnever evaluated
FALSEnever evaluated
0
146 return;
never executed: return;
0
147 currentFileName = reader.text().toString();-
148 if (currentFileName.isEmpty())
currentFileName.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
149 continue;
never executed: continue;
0
150-
151 const QString fsPath = QDir::cleanPath(qrcDir.absoluteFilePath(currentFileName));-
152-
153 if (currentFileAttributes.hasAttribute(QStringLiteral("alias")))
never executed: return qstring_literal_temp;
currentFileAtt...al_temp; }()))Description
TRUEnever evaluated
FALSEnever evaluated
0
154 currentFileName = currentFileAttributes.value(QStringLiteral("alias")).toString();
never executed: currentFileName = currentFileAttributes.value(([]() noexcept -> QString { enum { Size = sizeof(u"" "alias")/2 - 1 }; static const QStaticStringData<Size> qstring_literal = { { { { -1 } }, Size, 0, 0, sizeof(QStringData) }, u"" "alias" }; QStringDataPtr holder = { qstring_literal.data_ptr() }; const QString qstring_literal_temp(holder); return qstring_literal_temp; }())).toString();
never executed: return qstring_literal_temp;
0
155-
156 currentFileName = QDir::cleanPath(currentFileName);-
157 while (currentFileName.startsWith(QLatin1String("../")))
currentFileNam...String("../"))Description
TRUEnever evaluated
FALSEnever evaluated
0
158 currentFileName.remove(0, 3);
never executed: currentFileName.remove(0, 3);
0
159-
160 const QString qrcPath = prefix + currentFileName;-
161 if (QFile::exists(fsPath))
QFile::exists(fsPath)Description
TRUEnever evaluated
FALSEnever evaluated
0
162 qrcPathToFileSystemPath.insert(qrcPath, fsPath);
never executed: qrcPathToFileSystemPath.insert(qrcPath, fsPath);
0
163 continue;
never executed: continue;
0
164 }-
165-
166 default: break;
never executed: break;
never executed: default:
0
167 }-
168 }-
169}
never executed: end of block
0
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