1<lexer>
 2  <config>
 3    <name>Turing</name>
 4    <alias>turing</alias>
 5    <filename>*.turing</filename>
 6    <filename>*.tu</filename>
 7    <mime_type>text/x-turing</mime_type>
 8  </config>
 9  <rules>
10    <state name="root">
11      <rule pattern="\n">
12        <token type="Text"/>
13      </rule>
14      <rule pattern="\s+">
15        <token type="Text"/>
16      </rule>
17      <rule pattern="\\\n">
18        <token type="Text"/>
19      </rule>
20      <rule pattern="%(.*?)\n">
21        <token type="CommentSingle"/>
22      </rule>
23      <rule pattern="/(\\\n)?[*](.|\n)*?[*](\\\n)?/">
24        <token type="CommentMultiline"/>
25      </rule>
26      <rule pattern="(var|fcn|function|proc|procedure|process|class|end|record|type|begin|case|loop|for|const|union|monitor|module|handler)\b">
27        <token type="KeywordDeclaration"/>
28      </rule>
29      <rule pattern="(all|asm|assert|bind|bits|body|break|by|cheat|checked|close|condition|decreasing|def|deferred|else|elsif|exit|export|external|flexible|fork|forward|free|get|if|implement|import|include|inherit|init|invariant|label|new|objectclass|of|opaque|open|packed|pause|pervasive|post|pre|priority|put|quit|read|register|result|seek|self|set|signal|skip|tag|tell|then|timeout|to|unchecked|unqualified|wait|when|write)\b">
30        <token type="Keyword"/>
31      </rule>
32      <rule pattern="(true|false)\b">
33        <token type="KeywordConstant"/>
34      </rule>
35      <rule pattern="(addressint|boolean|pointer|string|array|real4|real8|nat1|int8|int4|int2|nat2|nat4|nat8|int1|real|char|enum|nat|int)\b">
36        <token type="KeywordType"/>
37      </rule>
38      <rule pattern="\d+i">
39        <token type="LiteralNumber"/>
40      </rule>
41      <rule pattern="\d+\.\d*([Ee][-+]\d+)?i">
42        <token type="LiteralNumber"/>
43      </rule>
44      <rule pattern="\.\d+([Ee][-+]\d+)?i">
45        <token type="LiteralNumber"/>
46      </rule>
47      <rule pattern="\d+[Ee][-+]\d+i">
48        <token type="LiteralNumber"/>
49      </rule>
50      <rule pattern="\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)">
51        <token type="LiteralNumberFloat"/>
52      </rule>
53      <rule pattern="\.\d+([eE][+\-]?\d+)?">
54        <token type="LiteralNumberFloat"/>
55      </rule>
56      <rule pattern="0[0-7]+">
57        <token type="LiteralNumberOct"/>
58      </rule>
59      <rule pattern="0[xX][0-9a-fA-F]+">
60        <token type="LiteralNumberHex"/>
61      </rule>
62      <rule pattern="(0|[1-9][0-9]*)">
63        <token type="LiteralNumberInteger"/>
64      </rule>
65      <rule pattern="(div|mod|rem|\*\*|=|<|>|>=|<=|not=|not|and|or|xor|=>|in|shl|shr|->|~|~=|~in|&|:=|\.\.|[\^+\-*/&#])">
66        <token type="Operator"/>
67      </rule>
68      <rule pattern="'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'">
69        <token type="LiteralStringChar"/>
70      </rule>
71      <rule pattern=""(\\\\|\\"|[^"])*"">
72        <token type="LiteralString"/>
73      </rule>
74      <rule pattern="[()\[\]{}.,:]">
75        <token type="Punctuation"/>
76      </rule>
77      <rule pattern="[^\W\d]\w*">
78        <token type="NameOther"/>
79      </rule>
80    </state>
81  </rules>
82</lexer>