tartrazine/lexers/ocaml.xml

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2024-08-02 20:03:49 +00:00
<lexer>
<config>
<name>OCaml</name>
<alias>ocaml</alias>
<filename>*.ml</filename>
<filename>*.mli</filename>
<filename>*.mll</filename>
<filename>*.mly</filename>
<mime_type>text/x-ocaml</mime_type>
</config>
<rules>
<state name="escape-sequence">
<rule pattern="\\[\\&#34;\&#39;ntbr]">
<token type="LiteralStringEscape"/>
</rule>
<rule pattern="\\[0-9]{3}">
<token type="LiteralStringEscape"/>
</rule>
<rule pattern="\\x[0-9a-fA-F]{2}">
<token type="LiteralStringEscape"/>
</rule>
</state>
<state name="root">
<rule pattern="\s+">
<token type="Text"/>
</rule>
<rule pattern="false|true|\(\)|\[\]">
<token type="NameBuiltinPseudo"/>
</rule>
<rule pattern="\b([A-Z][\w\&#39;]*)(?=\s*\.)">
<token type="NameNamespace"/>
<push state="dotted"/>
</rule>
<rule pattern="\b([A-Z][\w\&#39;]*)">
<token type="NameClass"/>
</rule>
<rule pattern="\(\*(?![)])">
<token type="Comment"/>
<push state="comment"/>
</rule>
<rule pattern="\b(as|assert|begin|class|constraint|do|done|downto|else|end|exception|external|false|for|fun|function|functor|if|in|include|inherit|initializer|lazy|let|match|method|module|mutable|new|object|of|open|private|raise|rec|sig|struct|then|to|true|try|type|value|val|virtual|when|while|with)\b">
<token type="Keyword"/>
</rule>
<rule pattern="(~|\}|\|]|\||\{&lt;|\{|`|_|]|\[\||\[&gt;|\[&lt;|\[|\?\?|\?|&gt;\}|&gt;]|&gt;|=|&lt;-|&lt;|;;|;|:&gt;|:=|::|:|\.\.|\.|-&gt;|-\.|-|,|\+|\*|\)|\(|&amp;&amp;|&amp;|#|!=)">
<token type="Operator"/>
</rule>
<rule pattern="([=&lt;&gt;@^|&amp;+\*/$%-]|[!?~])?[!$%&amp;*+\./:&lt;=&gt;?@^|~-]">
<token type="Operator"/>
</rule>
<rule pattern="\b(and|asr|land|lor|lsl|lxor|mod|or)\b">
<token type="OperatorWord"/>
</rule>
<rule pattern="\b(unit|int|float|bool|string|char|list|array)\b">
<token type="KeywordType"/>
</rule>
<rule pattern="[^\W\d][\w&#39;]*">
<token type="Name"/>
</rule>
<rule pattern="-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)">
<token type="LiteralNumberFloat"/>
</rule>
<rule pattern="0[xX][\da-fA-F][\da-fA-F_]*">
<token type="LiteralNumberHex"/>
</rule>
<rule pattern="0[oO][0-7][0-7_]*">
<token type="LiteralNumberOct"/>
</rule>
<rule pattern="0[bB][01][01_]*">
<token type="LiteralNumberBin"/>
</rule>
<rule pattern="\d[\d_]*">
<token type="LiteralNumberInteger"/>
</rule>
<rule pattern="&#39;(?:(\\[\\\&#34;&#39;ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))&#39;">
<token type="LiteralStringChar"/>
</rule>
<rule pattern="&#39;.&#39;">
<token type="LiteralStringChar"/>
</rule>
<rule pattern="&#39;">
<token type="Keyword"/>
</rule>
<rule pattern="&#34;">
<token type="LiteralStringDouble"/>
<push state="string"/>
</rule>
<rule pattern="[~?][a-z][\w\&#39;]*:">
<token type="NameVariable"/>
</rule>
</state>
<state name="comment">
<rule pattern="[^(*)]+">
<token type="Comment"/>
</rule>
<rule pattern="\(\*">
<token type="Comment"/>
<push/>
</rule>
<rule pattern="\*\)">
<token type="Comment"/>
<pop depth="1"/>
</rule>
<rule pattern="[(*)]">
<token type="Comment"/>
</rule>
</state>
<state name="string">
<rule pattern="[^\\&#34;]+">
<token type="LiteralStringDouble"/>
</rule>
<rule>
<include state="escape-sequence"/>
</rule>
<rule pattern="\\\n">
<token type="LiteralStringDouble"/>
</rule>
<rule pattern="&#34;">
<token type="LiteralStringDouble"/>
<pop depth="1"/>
</rule>
</state>
<state name="dotted">
<rule pattern="\s+">
<token type="Text"/>
</rule>
<rule pattern="\.">
<token type="Punctuation"/>
</rule>
<rule pattern="[A-Z][\w\&#39;]*(?=\s*\.)">
<token type="NameNamespace"/>
</rule>
<rule pattern="[A-Z][\w\&#39;]*">
<token type="NameClass"/>
<pop depth="1"/>
</rule>
<rule pattern="[a-z_][\w\&#39;]*">
<token type="Name"/>
<pop depth="1"/>
</rule>
<rule>
<pop depth="1"/>
</rule>
</state>
</rules>
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</lexer>