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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "codegeneration.h"
#include "algorithm.h"
#include <QFileInfo>
#include <QSet>
#include <QStringList>
#include <QTextStream>
namespace Utils {
QTCREATOR_UTILS_EXPORT QString fileNameToCppIdentifier(const QString &s)
{
QString rc;
const int len = s.size();
const QChar underscore = QLatin1Char('_');
const QChar dot = QLatin1Char('.');
for (int i = 0; i < len; i++) {
const QChar c = s.at(i);
if (c == underscore || c.isLetterOrNumber())
rc += c;
else if (c == dot)
rc += underscore;
}
return rc;
}
QTCREATOR_UTILS_EXPORT QString headerGuard(const QString &file)
{
return headerGuard(file, QStringList());
}
QTCREATOR_UTILS_EXPORT QString headerGuard(const QString &file, const QStringList &namespaceList)
{
const QChar underscore = QLatin1Char('_');
QString rc;
for (int i = 0; i < namespaceList.count(); i++)
rc += namespaceList.at(i).toUpper() + underscore;
const QFileInfo fi(file);
rc += fileNameToCppIdentifier(fi.fileName()).toUpper();
return rc;
}
QTCREATOR_UTILS_EXPORT
void writeIncludeFileDirective(const QString &file, bool globalInclude,
QTextStream &str)
{
const QChar opening = globalInclude ? QLatin1Char('<') : QLatin1Char('"');
const QChar closing = globalInclude ? QLatin1Char('>') : QLatin1Char('"');
str << QLatin1String("#include ") << opening << file << closing << QLatin1Char('\n');
}
QTCREATOR_UTILS_EXPORT void writeBeginQtVersionCheck(QTextStream &str)
{
str << QLatin1String("#if QT_VERSION >= 0x050000\n");
}
static void qtSection(const QStringList &qtIncludes, QTextStream &str)
{
const QStringList sorted = Utils::sorted(qtIncludes);
for (const QString &inc : sorted) {
if (!inc.isEmpty())
str << QStringLiteral("#include <%1>\n").arg(inc);
}
}
QTCREATOR_UTILS_EXPORT
void writeQtIncludeSection(const QStringList &qt4,
const QStringList &qt5,
bool addQtVersionCheck,
bool includeQtModule,
QTextStream &str)
{
std::function<QString(const QString &)> trans;
if (includeQtModule)
trans = [](const QString &i) { return i; };
else
trans = [](const QString &i) { return i.mid(i.indexOf(QLatin1Char('/')) + 1); };
QSet<QString> qt4Only = transform<QSet>(qt4, trans);
QSet<QString> qt5Only = transform<QSet>(qt5, trans);
if (addQtVersionCheck) {
QSet<QString> common = qt4Only;
common.intersect(qt5Only);
// qglobal.h is needed for QT_VERSION
if (includeQtModule)
common.insert(QLatin1String("QtCore/qglobal.h"));
else
common.insert(QLatin1String("qglobal.h"));
qt4Only.subtract(common);
qt5Only.subtract(common);
qtSection(toList(common), str);
if (!qt4Only.isEmpty() || !qt5Only.isEmpty()) {
if (addQtVersionCheck)
writeBeginQtVersionCheck(str);
qtSection(toList(qt5Only), str);
if (addQtVersionCheck)
str << QLatin1String("#else\n");
qtSection(toList(qt4Only), str);
if (addQtVersionCheck)
str << QLatin1String("#endif\n");
}
} else {
if (!qt5Only.isEmpty()) // default to Qt5
qtSection(toList(qt5Only), str);
else
qtSection(toList(qt4Only), str);
}
}
QTCREATOR_UTILS_EXPORT
QString writeOpeningNameSpaces(const QStringList &l, const QString &indent,
QTextStream &str)
{
const int count = l.size();
QString rc;
if (count) {
str << '\n';
for (int i = 0; i < count; i++) {
str << rc << "namespace " << l.at(i) << " {\n";
rc += indent;
}
}
return rc;
}
QTCREATOR_UTILS_EXPORT
void writeClosingNameSpaces(const QStringList &l, const QString &indent,
QTextStream &str)
{
if (!l.empty())
str << '\n';
for (int i = l.size() - 1; i >= 0; i--) {
if (i)
str << QString(indent.size() * i, QLatin1Char(' '));
str << "} // namespace " << l.at(i) << '\n';
}
}
} // namespace Utils
|
