mimetypes/qmimeglobpattern.cpp

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1 -
2 -
3 -
4void QMimeGlobMatchResult::addMatch(const QString &mimeType, int weight, const QString &pattern) -
5{ -
6 -
7 if (weight < m_weight)
partially evaluated: weight < m_weight
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:76
0-76
8 return;
never executed: return;
0
9 bool replace = weight > m_weight; -
10 if (!replace) {
evaluated: !replace
TRUEFALSE
yes
Evaluation Count:3
yes
Evaluation Count:73
3-73
11 -
12 if (pattern.length() < m_matchingPatternLength)
partially evaluated: pattern.length() < m_matchingPatternLength
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:3
0-3
13 return;
never executed: return;
0
14 else if (pattern.length() > m_matchingPatternLength) {
partially evaluated: pattern.length() > m_matchingPatternLength
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:3
0-3
15 -
16 replace = true; -
17 }
never executed: }
0
18 } -
19 if (replace) {
evaluated: replace
TRUEFALSE
yes
Evaluation Count:73
yes
Evaluation Count:3
3-73
20 m_matchingMimeTypes.clear(); -
21 -
22 m_matchingPatternLength = pattern.length(); -
23 m_weight = weight; -
24 }
executed: }
Execution Count:73
73
25 m_matchingMimeTypes.append(mimeType); -
26 if (pattern.startsWith(QLatin1String("*.")))
evaluated: pattern.startsWith(QLatin1String("*."))
TRUEFALSE
yes
Evaluation Count:60
yes
Evaluation Count:16
16-60
27 m_foundSuffix = pattern.mid(2);
executed: m_foundSuffix = pattern.mid(2);
Execution Count:60
60
28}
executed: }
Execution Count:76
76
29bool QMimeGlobPattern::matchFileName(const QString &inputFilename) const -
30{ -
31 -
32 -
33 -
34 const QString filename = m_caseSensitivity == Qt::CaseInsensitive ? inputFilename.toLower() : inputFilename;
evaluated: m_caseSensitivity == Qt::CaseInsensitive
TRUEFALSE
yes
Evaluation Count:1488
yes
Evaluation Count:93
93-1488
35 -
36 const int pattern_len = m_pattern.length(); -
37 if (!pattern_len)
partially evaluated: !pattern_len
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1581
0-1581
38 return false;
never executed: return false;
0
39 const int len = filename.length(); -
40 -
41 const int starCount = m_pattern.count(QLatin1Char('*')); -
42 -
43 -
44 if (m_pattern[0] == QLatin1Char('*') && m_pattern.indexOf(QLatin1Char('[')) == -1 && starCount == 1)
evaluated: m_pattern[0] == QLatin1Char('*')
TRUEFALSE
yes
Evaluation Count:93
yes
Evaluation Count:1488
partially evaluated: m_pattern.indexOf(QLatin1Char('[')) == -1
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:93
never evaluated: starCount == 1
0-1488
45 { -
46 if (len + 1 < pattern_len) return false;
never evaluated: len + 1 < pattern_len
never executed: return false;
0
47 -
48 const QChar *c1 = m_pattern.unicode() + pattern_len - 1; -
49 const QChar *c2 = filename.unicode() + len - 1; -
50 int cnt = 1; -
51 while (cnt < pattern_len && *c1-- == *c2--)
never evaluated: cnt < pattern_len
never evaluated: *c1-- == *c2--
0
52 ++cnt;
never executed: ++cnt;
0
53 return cnt == pattern_len;
never executed: return cnt == pattern_len;
0
54 } -
55 -
56 -
57 if (starCount == 1 && m_pattern.at(pattern_len - 1) == QLatin1Char('*')) {
evaluated: starCount == 1
TRUEFALSE
yes
Evaluation Count:279
yes
Evaluation Count:1302
evaluated: m_pattern.at(pattern_len - 1) == QLatin1Char('*')
TRUEFALSE
yes
Evaluation Count:186
yes
Evaluation Count:93
93-1302
58 if (len + 1 < pattern_len) return false;
executed: return false;
Execution Count:47
evaluated: len + 1 < pattern_len
TRUEFALSE
yes
Evaluation Count:47
yes
Evaluation Count:139
47-139
59 if (m_pattern.at(0) == QLatin1Char('*'))
partially evaluated: m_pattern.at(0) == QLatin1Char('*')
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:139
0-139
60 return filename.indexOf(m_pattern.mid(1, pattern_len - 2)) != -1;
never executed: return filename.indexOf(m_pattern.mid(1, pattern_len - 2)) != -1;
0
61 -
62 const QChar *c1 = m_pattern.unicode(); -
63 const QChar *c2 = filename.unicode(); -
64 int cnt = 1; -
65 while (cnt < pattern_len && *c1++ == *c2++)
evaluated: cnt < pattern_len
TRUEFALSE
yes
Evaluation Count:192
yes
Evaluation Count:10
evaluated: *c1++ == *c2++
TRUEFALSE
yes
Evaluation Count:63
yes
Evaluation Count:129
10-192
66 ++cnt;
executed: ++cnt;
Execution Count:63
63
67 return cnt == pattern_len;
executed: return cnt == pattern_len;
Execution Count:139
139
68 } -
69 -
70 -
71 if (m_pattern.indexOf(QLatin1Char('[')) == -1 && starCount == 0 && m_pattern.indexOf(QLatin1Char('?')))
evaluated: m_pattern.indexOf(QLatin1Char('[')) == -1
TRUEFALSE
yes
Evaluation Count:1209
yes
Evaluation Count:186
partially evaluated: starCount == 0
TRUEFALSE
yes
Evaluation Count:1209
no
Evaluation Count:0
partially evaluated: m_pattern.indexOf(QLatin1Char('?'))
TRUEFALSE
yes
Evaluation Count:1209
no
Evaluation Count:0
0-1209
72 return (m_pattern == filename);
executed: return (m_pattern == filename);
Execution Count:1209
1209
73 -
74 -
75 QRegExp rx(m_pattern, Qt::CaseSensitive, QRegExp::WildcardUnix); -
76 return rx.exactMatch(filename);
executed: return rx.exactMatch(filename);
Execution Count:186
186
77} -
78 -
79static bool isFastPattern(const QString &pattern) -
80{ -
81 -
82 return pattern.lastIndexOf(QLatin1Char('*')) == 0 0
83 && pattern.lastIndexOf(QLatin1Char('.')) == 1 0
84 0
85 && !pattern.contains(QLatin1Char('?')) 0
86 && !pattern.contains(QLatin1Char('[')) 0
87 ;
never executed: return pattern.lastIndexOf(QLatin1Char('*')) == 0 && pattern.lastIndexOf(QLatin1Char('.')) == 1 && !pattern.contains(QLatin1Char('?')) && !pattern.contains(QLatin1Char('[')) ;
0
88} -
89 -
90void QMimeAllGlobPatterns::addGlob(const QMimeGlobPattern &glob) -
91{ -
92 const QString &pattern = glob.pattern(); -
93 qt_noop(); -
94 -
95 -
96 -
97 -
98 -
99 if (glob.weight() == 50 && isFastPattern(pattern) && !glob.isCaseSensitive()) {
never evaluated: glob.weight() == 50
never evaluated: isFastPattern(pattern)
never evaluated: !glob.isCaseSensitive()
0
100 -
101 const QString extension = pattern.mid(2).toLower(); -
102 QStringList &patterns = m_fastPatterns[extension]; -
103 if (!patterns.contains(glob.mimeType()))
never evaluated: !patterns.contains(glob.mimeType())
0
104 patterns.append(glob.mimeType());
never executed: patterns.append(glob.mimeType());
0
105 } else {
never executed: }
0
106 if (glob.weight() > 50) {
never evaluated: glob.weight() > 50
0
107 if (!m_highWeightGlobs.hasPattern(glob.mimeType(), glob.pattern()))
never evaluated: !m_highWeightGlobs.hasPattern(glob.mimeType(), glob.pattern())
0
108 m_highWeightGlobs.append(glob);
never executed: m_highWeightGlobs.append(glob);
0
109 } else {
never executed: }
0
110 if (!m_lowWeightGlobs.hasPattern(glob.mimeType(), glob.pattern()))
never evaluated: !m_lowWeightGlobs.hasPattern(glob.mimeType(), glob.pattern())
0
111 m_lowWeightGlobs.append(glob);
never executed: m_lowWeightGlobs.append(glob);
0
112 }
never executed: }
0
113 } -
114} -
115 -
116void QMimeAllGlobPatterns::removeMimeType(const QString &mimeType) -
117{ -
118 QMutableHashIterator<QString, QStringList> it(m_fastPatterns); -
119 while (it.hasNext()) {
never evaluated: it.hasNext()
0
120 it.next().value().removeAll(mimeType); -
121 }
never executed: }
0
122 m_highWeightGlobs.removeMimeType(mimeType); -
123 m_lowWeightGlobs.removeMimeType(mimeType); -
124}
never executed: }
0
125 -
126void QMimeGlobPatternList::match(QMimeGlobMatchResult &result, -
127 const QString &fileName) const -
128{ -
129 -
130 QMimeGlobPatternList::const_iterator it = this->constBegin(); -
131 const QMimeGlobPatternList::const_iterator endIt = this->constEnd(); -
132 for (; it != endIt; ++it) {
never evaluated: it != endIt
0
133 const QMimeGlobPattern &glob = *it; -
134 if (glob.matchFileName(fileName))
never evaluated: glob.matchFileName(fileName)
0
135 result.addMatch(glob.mimeType(), glob.weight(), glob.pattern());
never executed: result.addMatch(glob.mimeType(), glob.weight(), glob.pattern());
0
136 }
never executed: }
0
137}
never executed: }
0
138 -
139QStringList QMimeAllGlobPatterns::matchingGlobs(const QString &fileName, QString *foundSuffix) const -
140{ -
141 -
142 QMimeGlobMatchResult result; -
143 m_highWeightGlobs.match(result, fileName); -
144 if (result.m_matchingMimeTypes.isEmpty()) {
never evaluated: result.m_matchingMimeTypes.isEmpty()
0
145 -
146 -
147 -
148 const int lastDot = fileName.lastIndexOf(QLatin1Char('.')); -
149 if (lastDot != -1) {
never evaluated: lastDot != -1
0
150 const int ext_len = fileName.length() - lastDot - 1; -
151 const QString simpleExtension = fileName.right(ext_len).toLower(); -
152 -
153 -
154 const QStringList matchingMimeTypes = m_fastPatterns.value(simpleExtension); -
155 for (QForeachContainer<__typeof__(matchingMimeTypes)> _container_(matchingMimeTypes); !_container_.brk && _container_.i != _container_.e; __extension__ ({ ++_container_.brk; ++_container_.i; })) for (const QString &mime = *_container_.i;; __extension__ ({--_container_.brk; break;})) { -
156 result.addMatch(mime, 50, QLatin1String("*.") + simpleExtension); -
157 }
never executed: }
0
158 -
159 -
160 }
never executed: }
0
161 -
162 -
163 m_lowWeightGlobs.match(result, fileName); -
164 }
never executed: }
0
165 if (foundSuffix)
never evaluated: foundSuffix
0
166 *foundSuffix = result.m_foundSuffix;
never executed: *foundSuffix = result.m_foundSuffix;
0
167 return result.m_matchingMimeTypes;
never executed: return result.m_matchingMimeTypes;
0
168} -
169 -
170void QMimeAllGlobPatterns::clear() -
171{ -
172 m_fastPatterns.clear(); -
173 m_highWeightGlobs.clear(); -
174 m_lowWeightGlobs.clear(); -
175}
never executed: }
0
176 -
177 -
178 -
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