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66
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1 <lexer>
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2 <config>
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3 <name>TableGen</name>
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4 <alias>tablegen</alias>
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5 <filename>*.td</filename>
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6 <mime_type>text/x-tablegen</mime_type>
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7 </config>
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8 <rules>
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9 <state name="whitespace">
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10 <rule pattern="(\n|\s)+">
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11 <token type="Text"/>
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12 </rule>
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13 <rule pattern="//.*?\n">
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14 <token type="Comment"/>
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15 </rule>
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16 </state>
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17 <state name="keyword">
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18 <rule pattern="(multiclass|foreach|string|class|field|defm|bits|code|list|def|int|let|dag|bit|in)\b">
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19 <token type="Keyword"/>
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20 </rule>
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21 </state>
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22 <state name="root">
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23 <rule>
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24 <include state="macro"/>
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25 </rule>
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26 <rule>
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27 <include state="whitespace"/>
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28 </rule>
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29 <rule pattern="c?"[^"]*?"">
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30 <token type="LiteralString"/>
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31 </rule>
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32 <rule>
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33 <include state="keyword"/>
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34 </rule>
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35 <rule pattern="\$[_a-zA-Z][_\w]*">
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36 <token type="NameVariable"/>
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37 </rule>
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38 <rule pattern="\d*[_a-zA-Z][_\w]*">
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39 <token type="NameVariable"/>
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40 </rule>
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41 <rule pattern="\[\{[\w\W]*?\}\]">
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42 <token type="LiteralString"/>
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43 </rule>
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44 <rule pattern="[+-]?\d+|0x[\da-fA-F]+|0b[01]+">
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45 <token type="LiteralNumber"/>
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46 </rule>
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47 <rule pattern="[=<>{}\[\]()*.,!:;]">
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48 <token type="Punctuation"/>
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49 </rule>
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50 </state>
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51 <state name="macro">
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52 <rule pattern="(#include\s+)("[^"]*")">
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53 <bygroups>
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54 <token type="CommentPreproc"/>
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55 <token type="LiteralString"/>
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56 </bygroups>
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57 </rule>
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58 <rule pattern="^\s*#(ifdef|ifndef)\s+[_\w][_\w\d]*">
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59 <token type="CommentPreproc"/>
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60 </rule>
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61 <rule pattern="^\s*#define\s+[_\w][_\w\d]*">
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62 <token type="CommentPreproc"/>
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63 </rule>
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64 <rule pattern="^\s*#endif">
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65 <token type="CommentPreproc"/>
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66 </rule>
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67 </state>
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68 </rules>
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69 </lexer> |
