1
 2<lexer>
 3  <config>
 4    <name>Alloy</name>
 5    <alias>alloy</alias>
 6    <filename>*.als</filename>
 7    <mime_type>text/x-alloy</mime_type>
 8    <dot_all>true</dot_all>
 9  </config>
10  <rules>
11    <state name="sig">
12      <rule pattern="(extends)\b"><token type="Keyword"/><pop depth="1"/></rule>
13      <rule pattern="[a-zA-Z_][\w]*"*"><token type="Name"/></rule>
14      <rule pattern="[^\S\n]+"><token type="TextWhitespace"/></rule>
15      <rule pattern=","><token type="Punctuation"/></rule>
16      <rule pattern="\{"><token type="Operator"/><pop depth="1"/></rule>
17    </state>
18    <state name="module">
19      <rule pattern="[^\S\n]+"><token type="TextWhitespace"/></rule>
20      <rule pattern="[a-zA-Z_][\w]*"*"><token type="Name"/><pop depth="1"/></rule>
21    </state>
22    <state name="fun">
23      <rule pattern="[^\S\n]+"><token type="TextWhitespace"/></rule>
24      <rule pattern="\{"><token type="Operator"/><pop depth="1"/></rule>
25      <rule pattern="[a-zA-Z_][\w]*"*"><token type="Name"/><pop depth="1"/></rule>
26    </state>
27    <state name="fact">
28      <rule><include state="fun"/></rule>
29      <rule pattern=""\b(\\\\|\\[^\\]|[^"\\])*""><token type="LiteralString"/><pop depth="1"/></rule>
30    </state>
31    <state name="root">
32      <rule pattern="--.*?$"><token type="CommentSingle"/></rule>
33      <rule pattern="//.*?$"><token type="CommentSingle"/></rule>
34      <rule pattern="/\*.*?\*/"><token type="CommentMultiline"/></rule>
35      <rule pattern="[^\S\n]+"><token type="TextWhitespace"/></rule>
36      <rule pattern="(module|open)(\s+)"><bygroups><token type="KeywordNamespace"/><token type="TextWhitespace"/></bygroups><push state="module"/></rule>
37      <rule pattern="(sig|enum)(\s+)"><bygroups><token type="KeywordDeclaration"/><token type="TextWhitespace"/></bygroups><push state="sig"/></rule>
38      <rule pattern="(iden|univ|none)\b"><token type="KeywordConstant"/></rule>
39      <rule pattern="(int|Int)\b"><token type="KeywordType"/></rule>
40      <rule pattern="(var|this|abstract|extends|set|seq|one|lone|let)\b"><token type="Keyword"/></rule>
41      <rule pattern="(all|some|no|sum|disj|when|else)\b"><token type="Keyword"/></rule>
42      <rule pattern="(run|check|for|but|exactly|expect|as|steps)\b"><token type="Keyword"/></rule>
43      <rule pattern="(always|after|eventually|until|release)\b"><token type="Keyword"/></rule>
44      <rule pattern="(historically|before|once|since|triggered)\b"><token type="Keyword"/></rule>
45      <rule pattern="(and|or|implies|iff|in)\b"><token type="OperatorWord"/></rule>
46      <rule pattern="(fun|pred|assert)(\s+)"><bygroups><token type="Keyword"/><token type="TextWhitespace"/></bygroups><push state="fun"/></rule>
47      <rule pattern="(fact)(\s+)"><bygroups><token type="Keyword"/><token type="TextWhitespace"/></bygroups><push state="fact"/></rule>
48      <rule pattern="!|#|&&|\+\+|<<|>>|>=|<=>|<=|\.\.|\.|->"><token type="Operator"/></rule>
49      <rule pattern="[-+/*%=<>&!^|~{}\[\]().\';]"><token type="Operator"/></rule>
50      <rule pattern="[a-zA-Z_][\w]*"*"><token type="Name"/></rule>
51      <rule pattern="[:,]"><token type="Punctuation"/></rule>
52      <rule pattern="[0-9]+"><token type="LiteralNumberInteger"/></rule>
53      <rule pattern=""\b(\\\\|\\[^\\]|[^"\\])*""><token type="LiteralString"/></rule>
54      <rule pattern="\n"><token type="TextWhitespace"/></rule>
55    </state>
56  </rules>
57</lexer>
58