1<lexer>
  2  <config>
  3    <name>C</name>
  4    <alias>c</alias>
  5    <filename>*.c</filename>
  6    <filename>*.h</filename>
  7    <filename>*.idc</filename>
  8    <filename>*.x[bp]m</filename>
  9    <mime_type>text/x-chdr</mime_type>
 10    <mime_type>text/x-csrc</mime_type>
 11    <mime_type>image/x-xbitmap</mime_type>
 12    <mime_type>image/x-xpixmap</mime_type>
 13    <ensure_nl>true</ensure_nl>
 14  </config>
 15  <rules>
 16    <state name="statement">
 17      <rule>
 18        <include state="whitespace"/>
 19      </rule>
 20      <rule>
 21        <include state="statements"/>
 22      </rule>
 23      <rule pattern="[{}]">
 24        <token type="Punctuation"/>
 25      </rule>
 26      <rule pattern=";">
 27        <token type="Punctuation"/>
 28        <pop depth="1"/>
 29      </rule>
 30    </state>
 31    <state name="function">
 32      <rule>
 33        <include state="whitespace"/>
 34      </rule>
 35      <rule>
 36        <include state="statements"/>
 37      </rule>
 38      <rule pattern=";">
 39        <token type="Punctuation"/>
 40      </rule>
 41      <rule pattern="\{">
 42        <token type="Punctuation"/>
 43        <push/>
 44      </rule>
 45      <rule pattern="\}">
 46        <token type="Punctuation"/>
 47        <pop depth="1"/>
 48      </rule>
 49    </state>
 50    <state name="string">
 51      <rule pattern="&#34;">
 52        <token type="LiteralString"/>
 53        <pop depth="1"/>
 54      </rule>
 55      <rule pattern="\\([\\abfnrtv&#34;\&#39;]|x[a-fA-F0-9]{2,4}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})">
 56        <token type="LiteralStringEscape"/>
 57      </rule>
 58      <rule pattern="[^\\&#34;\n]+">
 59        <token type="LiteralString"/>
 60      </rule>
 61      <rule pattern="\\\n">
 62        <token type="LiteralString"/>
 63      </rule>
 64      <rule pattern="\\">
 65        <token type="LiteralString"/>
 66      </rule>
 67    </state>
 68    <state name="macro">
 69      <rule pattern="(include)(\s*(?:/[*].*?[*]/\s*)?)([^\n]+)">
 70        <bygroups>
 71          <token type="CommentPreproc"/>
 72          <token type="Text"/>
 73          <token type="CommentPreprocFile"/>
 74        </bygroups>
 75      </rule>
 76      <rule pattern="[^/\n]+">
 77        <token type="CommentPreproc"/>
 78      </rule>
 79      <rule pattern="/[*](.|\n)*?[*]/">
 80        <token type="CommentMultiline"/>
 81      </rule>
 82      <rule pattern="//.*?\n">
 83        <token type="CommentSingle"/>
 84        <pop depth="1"/>
 85      </rule>
 86      <rule pattern="/">
 87        <token type="CommentPreproc"/>
 88      </rule>
 89      <rule pattern="(?&lt;=\\)\n">
 90        <token type="CommentPreproc"/>
 91      </rule>
 92      <rule pattern="\n">
 93        <token type="CommentPreproc"/>
 94        <pop depth="1"/>
 95      </rule>
 96    </state>
 97    <state name="if0">
 98      <rule pattern="^\s*#if.*?(?&lt;!\\)\n">
 99        <token type="CommentPreproc"/>
100        <push/>
101      </rule>
102      <rule pattern="^\s*#el(?:se|if).*\n">
103        <token type="CommentPreproc"/>
104        <pop depth="1"/>
105      </rule>
106      <rule pattern="^\s*#endif.*?(?&lt;!\\)\n">
107        <token type="CommentPreproc"/>
108        <pop depth="1"/>
109      </rule>
110      <rule pattern=".*?\n">
111        <token type="Comment"/>
112      </rule>
113    </state>
114    <state name="whitespace">
115      <rule pattern="^#if\s+0">
116        <token type="CommentPreproc"/>
117        <push state="if0"/>
118      </rule>
119      <rule pattern="^#">
120        <token type="CommentPreproc"/>
121        <push state="macro"/>
122      </rule>
123      <rule pattern="^(\s*(?:/[*].*?[*]/\s*)?)(#if\s+0)">
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125          <usingself state="root"/>
126          <token type="CommentPreproc"/>
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128        <push state="if0"/>
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130      <rule pattern="^(\s*(?:/[*].*?[*]/\s*)?)(#)">
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132          <usingself state="root"/>
133          <token type="CommentPreproc"/>
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137      <rule pattern="\n">
138        <token type="Text"/>
139      </rule>
140      <rule pattern="\s+">
141        <token type="Text"/>
142      </rule>
143      <rule pattern="\\\n">
144        <token type="Text"/>
145      </rule>
146      <rule pattern="//(\n|[\w\W]*?[^\\]\n)">
147        <token type="CommentSingle"/>
148      </rule>
149      <rule pattern="/(\\\n)?[*][\w\W]*?[*](\\\n)?/">
150        <token type="CommentMultiline"/>
151      </rule>
152      <rule pattern="/(\\\n)?[*][\w\W]*">
153        <token type="CommentMultiline"/>
154      </rule>
155    </state>
156    <state name="statements">
157      <rule pattern="(L?)(&#34;)">
158        <bygroups>
159          <token type="LiteralStringAffix"/>
160          <token type="LiteralString"/>
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162        <push state="string"/>
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164      <rule pattern="(L?)(&#39;)(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\&#39;\n])(&#39;)">
165        <bygroups>
166          <token type="LiteralStringAffix"/>
167          <token type="LiteralStringChar"/>
168          <token type="LiteralStringChar"/>
169          <token type="LiteralStringChar"/>
170        </bygroups>
171      </rule>
172      <rule pattern="(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*">
173        <token type="LiteralNumberFloat"/>
174      </rule>
175      <rule pattern="(\d+\.\d*|\.\d+|\d+[fF])[fF]?">
176        <token type="LiteralNumberFloat"/>
177      </rule>
178      <rule pattern="0x[0-9a-fA-F]+[LlUu]*">
179        <token type="LiteralNumberHex"/>
180      </rule>
181      <rule pattern="0[0-7]+[LlUu]*">
182        <token type="LiteralNumberOct"/>
183      </rule>
184      <rule pattern="\d+[LlUu]*">
185        <token type="LiteralNumberInteger"/>
186      </rule>
187      <rule pattern="\*/">
188        <token type="Error"/>
189      </rule>
190      <rule pattern="[~!%^&amp;*+=|?:&lt;&gt;/-]">
191        <token type="Operator"/>
192      </rule>
193      <rule pattern="[()\[\],.]">
194        <token type="Punctuation"/>
195      </rule>
196      <rule pattern="(restricted|volatile|continue|register|default|typedef|struct|extern|switch|sizeof|static|return|union|while|const|break|goto|enum|else|case|auto|for|asm|if|do)\b">
197        <token type="Keyword"/>
198      </rule>
199      <rule pattern="(bool|int|long|float|short|double|char((8|16|32)_t)?|unsigned|signed|void|u?int(_fast|_least|)(8|16|32|64)_t)\b">
200        <token type="KeywordType"/>
201      </rule>
202      <rule pattern="(typename|__inline|restrict|_inline|thread|inline|naked)\b">
203        <token type="KeywordReserved"/>
204      </rule>
205      <rule pattern="(__m(128i|128d|128|64))\b">
206        <token type="KeywordReserved"/>
207      </rule>
208      <rule pattern="__(forceinline|identifier|unaligned|declspec|fastcall|finally|stdcall|wchar_t|assume|except|int32|cdecl|int16|leave|based|raise|int64|noop|int8|w64|try|asm)\b">
209        <token type="KeywordReserved"/>
210      </rule>
211      <rule pattern="(true|false|NULL)\b">
212        <token type="NameBuiltin"/>
213      </rule>
214      <rule pattern="([a-zA-Z_]\w*)(\s*)(:)(?!:)">
215        <bygroups>
216          <token type="NameLabel"/>
217          <token type="Text"/>
218          <token type="Punctuation"/>
219        </bygroups>
220      </rule>
221      <rule pattern="[a-zA-Z_]\w*">
222        <token type="Name"/>
223      </rule>
224    </state>
225    <state name="root">
226      <rule>
227        <include state="whitespace"/>
228      </rule>
229      <rule pattern="((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;{]*)(\{)">
230        <bygroups>
231          <usingself state="root"/>
232          <token type="NameFunction"/>
233          <usingself state="root"/>
234          <usingself state="root"/>
235          <token type="Punctuation"/>
236        </bygroups>
237        <push state="function"/>
238      </rule>
239      <rule pattern="((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;]*)(;)">
240        <bygroups>
241          <usingself state="root"/>
242          <token type="NameFunction"/>
243          <usingself state="root"/>
244          <usingself state="root"/>
245          <token type="Punctuation"/>
246        </bygroups>
247      </rule>
248      <rule>
249        <push state="statement"/>
250      </rule>
251    </state>
252  </rules>
253</lexer>