pony.xml

  1<lexer>
  2  <config>
  3    <name>Pony</name>
  4    <alias>pony</alias>
  5    <filename>*.pony</filename>
  6  </config>
  7  <rules>
  8    <state name="string">
  9      <rule pattern="&#34;">
 10        <token type="LiteralString"/>
 11        <pop depth="1"/>
 12      </rule>
 13      <rule pattern="\\&#34;">
 14        <token type="LiteralString"/>
 15      </rule>
 16      <rule pattern="[^\\&#34;]+">
 17        <token type="LiteralString"/>
 18      </rule>
 19    </state>
 20    <state name="root">
 21      <rule pattern="\n">
 22        <token type="Text"/>
 23      </rule>
 24      <rule pattern="[^\S\n]+">
 25        <token type="Text"/>
 26      </rule>
 27      <rule pattern="//.*\n">
 28        <token type="CommentSingle"/>
 29      </rule>
 30      <rule pattern="/\*">
 31        <token type="CommentMultiline"/>
 32        <push state="nested_comment"/>
 33      </rule>
 34      <rule pattern="&#34;&#34;&#34;(?:.|\n)*?&#34;&#34;&#34;">
 35        <token type="LiteralStringDoc"/>
 36      </rule>
 37      <rule pattern="&#34;">
 38        <token type="LiteralString"/>
 39        <push state="string"/>
 40      </rule>
 41      <rule pattern="\&#39;.*\&#39;">
 42        <token type="LiteralStringChar"/>
 43      </rule>
 44      <rule pattern="=&gt;|[]{}:().~;,|&amp;!^?[]">
 45        <token type="Punctuation"/>
 46      </rule>
 47      <rule pattern="(addressof|digestof|consume|isnt|and|not|as|is|or)\b">
 48        <token type="OperatorWord"/>
 49      </rule>
 50      <rule pattern="!=|==|&lt;&lt;|&gt;&gt;|[-+/*%=&lt;&gt;]">
 51        <token type="Operator"/>
 52      </rule>
 53      <rule pattern="(compile_intrinsic|compile_error|continue|recover|return|repeat|lambda|elseif|object|#share|match|#send|#read|ifdef|until|embed|while|where|error|break|with|else|#any|this|then|tag|for|trn|try|ref|use|var|val|let|end|iso|box|in|if|do)\b">
 54        <token type="Keyword"/>
 55      </rule>
 56      <rule pattern="(actor|class|struct|primitive|interface|trait|type)((?:\s)+)">
 57        <bygroups>
 58          <token type="Keyword"/>
 59          <token type="Text"/>
 60        </bygroups>
 61        <push state="typename"/>
 62      </rule>
 63      <rule pattern="(new|fun|be)((?:\s)+)">
 64        <bygroups>
 65          <token type="Keyword"/>
 66          <token type="Text"/>
 67        </bygroups>
 68        <push state="methodname"/>
 69      </rule>
 70      <rule pattern="(DisposableActor|NullablePointer|AsioEventNotify|UnsignedInteger|RuntimeOptions|DoNotOptimise|FloatingPoint|SignedInteger|ReadElement|ArrayValues|StringBytes|StringRunes|InputNotify|InputStream|AsioEventID|ByteSeqIter|AmbientAuth|Comparable|ArrayPairs|Stringable|OutStream|SourceLoc|ArrayKeys|StdStream|Equatable|AsioEvent|Iterator|Platform|Unsigned|Greater|Compare|Integer|Pointer|ReadSeq|ByteSeq|String|Number|Signed|Float|USize|Stdin|ILong|ISize|HasEq|Array|ULong|Equal|I128|U128|Bool|Less|Real|None|Seq|I64|Any|F32|F64|U64|U32|I32|Int|I16|U16|Env|I8|U8)\b">
 71        <token type="KeywordType"/>
 72      </rule>
 73      <rule pattern="_?[A-Z]\w*">
 74        <token type="NameClass"/>
 75      </rule>
 76      <rule pattern="string\(\)">
 77        <token type="NameOther"/>
 78      </rule>
 79      <rule pattern="(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+">
 80        <token type="LiteralNumberFloat"/>
 81      </rule>
 82      <rule pattern="0x[0-9a-fA-F]+">
 83        <token type="LiteralNumberHex"/>
 84      </rule>
 85      <rule pattern="\d+">
 86        <token type="LiteralNumberInteger"/>
 87      </rule>
 88      <rule pattern="(true|false)\b">
 89        <token type="Keyword"/>
 90      </rule>
 91      <rule pattern="_\d*">
 92        <token type="Name"/>
 93      </rule>
 94      <rule pattern="_?[a-z][\w\&#39;_]*">
 95        <token type="Name"/>
 96      </rule>
 97    </state>
 98    <state name="typename">
 99      <rule pattern="(iso|trn|ref|val|box|tag)?((?:\s)*)(_?[A-Z]\w*)">
100        <bygroups>
101          <token type="Keyword"/>
102          <token type="Text"/>
103          <token type="NameClass"/>
104        </bygroups>
105        <pop depth="1"/>
106      </rule>
107    </state>
108    <state name="methodname">
109      <rule pattern="(iso|trn|ref|val|box|tag)?((?:\s)*)(_?[a-z]\w*)">
110        <bygroups>
111          <token type="Keyword"/>
112          <token type="Text"/>
113          <token type="NameFunction"/>
114        </bygroups>
115        <pop depth="1"/>
116      </rule>
117    </state>
118    <state name="nested_comment">
119      <rule pattern="[^*/]+">
120        <token type="CommentMultiline"/>
121      </rule>
122      <rule pattern="/\*">
123        <token type="CommentMultiline"/>
124        <push/>
125      </rule>
126      <rule pattern="\*/">
127        <token type="CommentMultiline"/>
128        <pop depth="1"/>
129      </rule>
130      <rule pattern="[*/]">
131        <token type="CommentMultiline"/>
132      </rule>
133    </state>
134  </rules>
135</lexer>