tartrazine/lexers/bibtex.xml

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2024-08-02 20:03:49 +00:00
<lexer>
<config>
<name>BibTeX</name>
<alias>bib</alias>
<alias>bibtex</alias>
<filename>*.bib</filename>
<mime_type>text/x-bibtex</mime_type>
<case_insensitive>true</case_insensitive>
<not_multiline>true</not_multiline>
</config>
<rules>
<state name="closing-brace">
<rule>
<include state="whitespace"/>
</rule>
<rule pattern="[})]">
<token type="Punctuation"/>
<pop depth="1"/>
</rule>
</state>
<state name="braced-string">
<rule pattern="\{">
<token type="LiteralString"/>
<push/>
</rule>
<rule pattern="\}">
<token type="LiteralString"/>
<pop depth="1"/>
</rule>
<rule pattern="[^\{\}]+">
<token type="LiteralString"/>
</rule>
</state>
<state name="whitespace">
<rule pattern="\s+">
<token type="Text"/>
</rule>
</state>
<state name="value">
<rule>
<include state="whitespace"/>
</rule>
<rule pattern="[a-z_@!$&amp;*+\-./:;&lt;&gt;?\[\\\]^`|~][\w@!$&amp;*+\-./:;&lt;&gt;?\[\\\]^`|~]*">
<token type="NameVariable"/>
</rule>
<rule pattern="&#34;">
<token type="LiteralString"/>
<push state="quoted-string"/>
</rule>
<rule pattern="\{">
<token type="LiteralString"/>
<push state="braced-string"/>
</rule>
<rule pattern="[\d]+">
<token type="LiteralNumber"/>
</rule>
<rule pattern="#">
<token type="Punctuation"/>
</rule>
<rule>
<pop depth="1"/>
</rule>
</state>
<state name="quoted-string">
<rule pattern="\{">
<token type="LiteralString"/>
<push state="braced-string"/>
</rule>
<rule pattern="&#34;">
<token type="LiteralString"/>
<pop depth="1"/>
</rule>
<rule pattern="[^\{\&#34;]+">
<token type="LiteralString"/>
</rule>
</state>
<state name="root">
<rule>
<include state="whitespace"/>
</rule>
<rule pattern="@comment">
<token type="Comment"/>
</rule>
<rule pattern="@preamble">
<token type="NameClass"/>
<push state="closing-brace" state="value" state="opening-brace"/>
</rule>
<rule pattern="@string">
<token type="NameClass"/>
<push state="closing-brace" state="field" state="opening-brace"/>
</rule>
<rule pattern="@[a-z_@!$&amp;*+\-./:;&lt;&gt;?\[\\\]^`|~][\w@!$&amp;*+\-./:;&lt;&gt;?\[\\\]^`|~]*">
<token type="NameClass"/>
<push state="closing-brace" state="command-body" state="opening-brace"/>
</rule>
<rule pattern=".+">
<token type="Comment"/>
</rule>
</state>
<state name="command-body">
<rule>
<include state="whitespace"/>
</rule>
<rule pattern="[^\s\,\}]+">
<token type="NameLabel"/>
<push state="#pop" state="fields"/>
</rule>
</state>
<state name="fields">
<rule>
<include state="whitespace"/>
</rule>
<rule pattern=",">
<token type="Punctuation"/>
<push state="field"/>
</rule>
<rule>
<pop depth="1"/>
</rule>
</state>
<state name="=">
<rule>
<include state="whitespace"/>
</rule>
<rule pattern="=">
<token type="Punctuation"/>
<pop depth="1"/>
</rule>
</state>
<state name="field">
<rule>
<include state="whitespace"/>
</rule>
<rule pattern="[a-z_@!$&amp;*+\-./:;&lt;&gt;?\[\\\]^`|~][\w@!$&amp;*+\-./:;&lt;&gt;?\[\\\]^`|~]*">
<token type="NameAttribute"/>
<push state="value" state="="/>
</rule>
<rule>
<pop depth="1"/>
</rule>
</state>
<state name="opening-brace">
<rule>
<include state="whitespace"/>
</rule>
<rule pattern="[{(]">
<token type="Punctuation"/>
<pop depth="1"/>
</rule>
</state>
</rules>
</lexer>