Line | Source Code | Coverage |
---|
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | | - |
7 | | - |
8 | static const char mimeInfoTagC[] = "mime-info"; | - |
9 | static const char mimeTypeTagC[] = "mime-type"; | - |
10 | static const char mimeTypeAttributeC[] = "type"; | - |
11 | static const char subClassTagC[] = "sub-class-of"; | - |
12 | static const char commentTagC[] = "comment"; | - |
13 | static const char genericIconTagC[] = "generic-icon"; | - |
14 | static const char iconTagC[] = "icon"; | - |
15 | static const char nameAttributeC[] = "name"; | - |
16 | static const char globTagC[] = "glob"; | - |
17 | static const char aliasTagC[] = "alias"; | - |
18 | static const char patternAttributeC[] = "pattern"; | - |
19 | static const char weightAttributeC[] = "weight"; | - |
20 | static const char caseSensitiveAttributeC[] = "case-sensitive"; | - |
21 | static const char localeAttributeC[] = "xml:lang"; | - |
22 | | - |
23 | static const char magicTagC[] = "magic"; | - |
24 | static const char priorityAttributeC[] = "priority"; | - |
25 | | - |
26 | static const char matchTagC[] = "match"; | - |
27 | static const char matchValueAttributeC[] = "value"; | - |
28 | static const char matchTypeAttributeC[] = "type"; | - |
29 | static const char matchOffsetAttributeC[] = "offset"; | - |
30 | static const char matchMaskAttributeC[] = "mask"; | - |
31 | QMimeTypeParserBase::ParseState QMimeTypeParserBase::nextState(ParseState currentState, const QStringRef &startElement) | - |
32 | { | - |
33 | switch (currentState) { | - |
34 | case ParseBeginning: | - |
35 | if (startElement == QLatin1String(mimeInfoTagC)) never evaluated: startElement == QLatin1String(mimeInfoTagC) | 0 |
36 | return ParseMimeInfo; never executed: return ParseMimeInfo; | 0 |
37 | if (startElement == QLatin1String(mimeTypeTagC)) never evaluated: startElement == QLatin1String(mimeTypeTagC) | 0 |
38 | return ParseMimeType; never executed: return ParseMimeType; | 0 |
39 | return ParseError; never executed: return ParseError; | 0 |
40 | case ParseMimeInfo: | - |
41 | return startElement == QLatin1String(mimeTypeTagC) ? ParseMimeType : ParseError; never executed: return startElement == QLatin1String(mimeTypeTagC) ? ParseMimeType : ParseError; | 0 |
42 | case ParseMimeType: | - |
43 | case ParseComment: | - |
44 | case ParseGenericIcon: | - |
45 | case ParseIcon: | - |
46 | case ParseGlobPattern: | - |
47 | case ParseSubClass: | - |
48 | case ParseAlias: | - |
49 | case ParseOtherMimeTypeSubTag: | - |
50 | case ParseMagicMatchRule: | - |
51 | if (startElement == QLatin1String(mimeTypeTagC)) never evaluated: startElement == QLatin1String(mimeTypeTagC) | 0 |
52 | return ParseMimeType; never executed: return ParseMimeType; | 0 |
53 | if (startElement == QLatin1String(commentTagC )) never evaluated: startElement == QLatin1String(commentTagC ) | 0 |
54 | return ParseComment; never executed: return ParseComment; | 0 |
55 | if (startElement == QLatin1String(genericIconTagC)) never evaluated: startElement == QLatin1String(genericIconTagC) | 0 |
56 | return ParseGenericIcon; never executed: return ParseGenericIcon; | 0 |
57 | if (startElement == QLatin1String(iconTagC)) never evaluated: startElement == QLatin1String(iconTagC) | 0 |
58 | return ParseIcon; never executed: return ParseIcon; | 0 |
59 | if (startElement == QLatin1String(globTagC)) never evaluated: startElement == QLatin1String(globTagC) | 0 |
60 | return ParseGlobPattern; never executed: return ParseGlobPattern; | 0 |
61 | if (startElement == QLatin1String(subClassTagC)) never evaluated: startElement == QLatin1String(subClassTagC) | 0 |
62 | return ParseSubClass; never executed: return ParseSubClass; | 0 |
63 | if (startElement == QLatin1String(aliasTagC)) never evaluated: startElement == QLatin1String(aliasTagC) | 0 |
64 | return ParseAlias; never executed: return ParseAlias; | 0 |
65 | if (startElement == QLatin1String(magicTagC)) never evaluated: startElement == QLatin1String(magicTagC) | 0 |
66 | return ParseMagic; never executed: return ParseMagic; | 0 |
67 | if (startElement == QLatin1String(matchTagC)) never evaluated: startElement == QLatin1String(matchTagC) | 0 |
68 | return ParseMagicMatchRule; never executed: return ParseMagicMatchRule; | 0 |
69 | return ParseOtherMimeTypeSubTag; never executed: return ParseOtherMimeTypeSubTag; | 0 |
70 | case ParseMagic: | - |
71 | if (startElement == QLatin1String(matchTagC)) never evaluated: startElement == QLatin1String(matchTagC) | 0 |
72 | return ParseMagicMatchRule; never executed: return ParseMagicMatchRule; | 0 |
73 | break; | 0 |
74 | case ParseError: | - |
75 | break; | 0 |
76 | } | - |
77 | return ParseError; never executed: return ParseError; | 0 |
78 | } | - |
79 | | - |
80 | | - |
81 | static bool parseNumber(const QString &n, int *target, QString *errorMessage) | - |
82 | { | - |
83 | bool ok; | - |
84 | *target = n.toInt(&ok); | - |
85 | if (!ok) { | 0 |
86 | *errorMessage = QString::fromLatin1("Not a number '%1'.").arg(n); | - |
87 | return false; never executed: return false; | 0 |
88 | } | - |
89 | return true; never executed: return true; | 0 |
90 | } | - |
91 | | - |
92 | | - |
93 | | - |
94 | | - |
95 | | - |
96 | static bool createMagicMatchRule(const QXmlStreamAttributes &atts, | - |
97 | QString *errorMessage, QMimeMagicRule *&rule) | - |
98 | { | - |
99 | const QString type = atts.value(QLatin1String(matchTypeAttributeC)).toString(); | - |
100 | QMimeMagicRule::Type magicType = QMimeMagicRule::type(type.toLatin1()); | - |
101 | if (magicType == QMimeMagicRule::Invalid) { never evaluated: magicType == QMimeMagicRule::Invalid | 0 |
102 | QMessageLogger("mimetypes/qmimetypeparser.cpp", 184, __PRETTY_FUNCTION__).warning("%s: match type %s is not supported.", __PRETTY_FUNCTION__, type.toUtf8().constData()); | - |
103 | return true; never executed: return true; | 0 |
104 | } | - |
105 | const QString value = atts.value(QLatin1String(matchValueAttributeC)).toString(); | - |
106 | if (value.isEmpty()) { never evaluated: value.isEmpty() | 0 |
107 | *errorMessage = QString::fromLatin1("Empty match value detected."); | - |
108 | return false; never executed: return false; | 0 |
109 | } | - |
110 | | - |
111 | int startPos, endPos; | - |
112 | const QString offsetS = atts.value(QLatin1String(matchOffsetAttributeC)).toString(); | - |
113 | const int colonIndex = offsetS.indexOf(QLatin1Char(':')); | - |
114 | const QString startPosS = colonIndex == -1 ? offsetS : offsetS.mid(0, colonIndex); never evaluated: colonIndex == -1 | 0 |
115 | const QString endPosS = colonIndex == -1 ? offsetS : offsetS.mid(colonIndex + 1); never evaluated: colonIndex == -1 | 0 |
116 | if (!parseNumber(startPosS, &startPos, errorMessage) || !parseNumber(endPosS, &endPos, errorMessage)) never evaluated: !parseNumber(startPosS, &startPos, errorMessage) never evaluated: !parseNumber(endPosS, &endPos, errorMessage) | 0 |
117 | return false; never executed: return false; | 0 |
118 | const QString mask = atts.value(QLatin1String(matchMaskAttributeC)).toString(); | - |
119 | | - |
120 | rule = new QMimeMagicRule(magicType, value.toUtf8(), startPos, endPos, mask.toLatin1()); | - |
121 | | - |
122 | return true; never executed: return true; | 0 |
123 | } | - |
124 | | - |
125 | | - |
126 | bool QMimeTypeParserBase::parse(QIODevice *dev, const QString &fileName, QString *errorMessage) | - |
127 | { | - |
128 | | - |
129 | | - |
130 | | - |
131 | | - |
132 | | - |
133 | QMimeTypePrivate data; | - |
134 | int priority = 50; | - |
135 | QStack<QMimeMagicRule *> currentRules; | - |
136 | QList<QMimeMagicRule> rules; | - |
137 | QXmlStreamReader reader(dev); | - |
138 | ParseState ps = ParseBeginning; | - |
139 | QXmlStreamAttributes atts; | - |
140 | while (!reader.atEnd()) { never evaluated: !reader.atEnd() | 0 |
141 | switch (reader.readNext()) { | - |
142 | case QXmlStreamReader::StartElement: | - |
143 | ps = nextState(ps, reader.name()); | - |
144 | atts = reader.attributes(); | - |
145 | switch (ps) { | - |
146 | case ParseMimeType: { | - |
147 | const QString name = atts.value(QLatin1String(mimeTypeAttributeC)).toString(); | - |
148 | if (name.isEmpty()) { never evaluated: name.isEmpty() | 0 |
149 | reader.raiseError(QString::fromLatin1("Missing '%1'-attribute").arg(QString::fromLatin1(mimeTypeAttributeC))); | - |
150 | } else { | 0 |
151 | data.name = name; | - |
152 | } | 0 |
153 | } | - |
154 | break; | 0 |
155 | case ParseGenericIcon: | - |
156 | data.genericIconName = atts.value(QLatin1String(nameAttributeC)).toString(); | - |
157 | break; | 0 |
158 | case ParseIcon: | - |
159 | data.iconName = atts.value(QLatin1String(nameAttributeC)).toString(); | - |
160 | break; | 0 |
161 | case ParseGlobPattern: { | - |
162 | const QString pattern = atts.value(QLatin1String(patternAttributeC)).toString(); | - |
163 | unsigned weight = atts.value(QLatin1String(weightAttributeC)).toString().toInt(); | - |
164 | const bool caseSensitive = atts.value(QLatin1String(caseSensitiveAttributeC)).toString() == QLatin1String("true"); | - |
165 | | - |
166 | if (weight == 0) never evaluated: weight == 0 | 0 |
167 | weight = QMimeGlobPattern::DefaultWeight; never executed: weight = QMimeGlobPattern::DefaultWeight; | 0 |
168 | | - |
169 | qt_noop(); | - |
170 | const QMimeGlobPattern glob(pattern, data.name, weight, caseSensitive ? Qt::CaseSensitive : Qt::CaseInsensitive); | - |
171 | if (!process(glob, errorMessage)) never evaluated: !process(glob, errorMessage) | 0 |
172 | return false; never executed: return false; | 0 |
173 | data.addGlobPattern(pattern); | - |
174 | } | - |
175 | break; | 0 |
176 | case ParseSubClass: { | - |
177 | const QString inheritsFrom = atts.value(QLatin1String(mimeTypeAttributeC)).toString(); | - |
178 | if (!inheritsFrom.isEmpty()) never evaluated: !inheritsFrom.isEmpty() | 0 |
179 | processParent(data.name, inheritsFrom); never executed: processParent(data.name, inheritsFrom); | 0 |
180 | } | - |
181 | break; | 0 |
182 | case ParseComment: { | - |
183 | | - |
184 | QString locale = atts.value(QLatin1String(localeAttributeC)).toString(); | - |
185 | const QString comment = reader.readElementText(); | - |
186 | if (locale.isEmpty()) never evaluated: locale.isEmpty() | 0 |
187 | locale = QString::fromLatin1("en_US"); never executed: locale = QString::fromLatin1("en_US"); | 0 |
188 | data.localeComments.insert(locale, comment); | - |
189 | } | - |
190 | break; | 0 |
191 | case ParseAlias: { | - |
192 | const QString alias = atts.value(QLatin1String(mimeTypeAttributeC)).toString(); | - |
193 | if (!alias.isEmpty()) never evaluated: !alias.isEmpty() | 0 |
194 | processAlias(alias, data.name); never executed: processAlias(alias, data.name); | 0 |
195 | } | - |
196 | break; | 0 |
197 | case ParseMagic: { | - |
198 | priority = 50; | - |
199 | const QString priorityS = atts.value(QLatin1String(priorityAttributeC)).toString(); | - |
200 | if (!priorityS.isEmpty()) { never evaluated: !priorityS.isEmpty() | 0 |
201 | if (!parseNumber(priorityS, &priority, errorMessage)) never evaluated: !parseNumber(priorityS, &priority, errorMessage) | 0 |
202 | return false; never executed: return false; | 0 |
203 | | - |
204 | } | 0 |
205 | currentRules.clear(); | - |
206 | | - |
207 | } | - |
208 | break; | 0 |
209 | case ParseMagicMatchRule: { | - |
210 | QMimeMagicRule *rule = 0; | - |
211 | if (!createMagicMatchRule(atts, errorMessage, rule)) never evaluated: !createMagicMatchRule(atts, errorMessage, rule) | 0 |
212 | return false; never executed: return false; | 0 |
213 | QList<QMimeMagicRule> *ruleList; | - |
214 | if (currentRules.isEmpty()) never evaluated: currentRules.isEmpty() | 0 |
215 | ruleList = &rules; never executed: ruleList = &rules; | 0 |
216 | else | - |
217 | ruleList = ¤tRules.top()->m_subMatches; never executed: ruleList = ¤tRules.top()->m_subMatches; | 0 |
218 | ruleList->append(*rule); | - |
219 | | - |
220 | currentRules.push(&ruleList->last()); | - |
221 | delete rule; | - |
222 | break; | 0 |
223 | } | - |
224 | case ParseError: | - |
225 | reader.raiseError(QString::fromLatin1("Unexpected element <%1>"). | - |
226 | arg(reader.name().toString())); | - |
227 | break; | 0 |
228 | default: | - |
229 | break; | 0 |
230 | } | - |
231 | break; | 0 |
232 | | - |
233 | case QXmlStreamReader::EndElement: | - |
234 | { | - |
235 | const QStringRef elementName = reader.name(); | - |
236 | if (elementName == QLatin1String(mimeTypeTagC)) { never evaluated: elementName == QLatin1String(mimeTypeTagC) | 0 |
237 | if (!process(QMimeType(data), errorMessage)) never evaluated: !process(QMimeType(data), errorMessage) | 0 |
238 | return false; never executed: return false; | 0 |
239 | data.clear(); | - |
240 | } else if (elementName == QLatin1String(matchTagC)) { never evaluated: elementName == QLatin1String(matchTagC) | 0 |
241 | | - |
242 | currentRules.pop(); | - |
243 | | - |
244 | } else if (elementName == QLatin1String(magicTagC)) { never evaluated: elementName == QLatin1String(magicTagC) | 0 |
245 | | - |
246 | | - |
247 | QMimeMagicRuleMatcher ruleMatcher(data.name, priority); | - |
248 | ruleMatcher.addRules(rules); | - |
249 | processMagicMatcher(ruleMatcher); | - |
250 | rules.clear(); | - |
251 | } | 0 |
252 | break; | 0 |
253 | } | - |
254 | default: | - |
255 | break; | 0 |
256 | } | - |
257 | } | 0 |
258 | | - |
259 | if (reader.hasError()) { never evaluated: reader.hasError() | 0 |
260 | if (errorMessage) never evaluated: errorMessage | 0 |
261 | *errorMessage = QString::fromLatin1("An error has been encountered at line %1 of %2: %3:").arg(reader.lineNumber()).arg(fileName, reader.errorString()); never executed: *errorMessage = QString::fromLatin1("An error has been encountered at line %1 of %2: %3:").arg(reader.lineNumber()).arg(fileName, reader.errorString()); | 0 |
262 | return false; never executed: return false; | 0 |
263 | } | - |
264 | | - |
265 | return true; never executed: return true; | 0 |
266 | | - |
267 | } | - |
268 | | - |
269 | | - |
270 | | - |
| | |