cheat/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/vhdl.xml
Christopher Allen Lane 1790aec85d chore(deps): bump chroma to v2 #735
Bump `alecthomas/chroma` to `v2`:
https://github.com/cheat/cheat/issues/735
2023-12-13 12:54:32 -05:00

171 lines
5.4 KiB
XML

<lexer>
<config>
<name>VHDL</name>
<alias>vhdl</alias>
<filename>*.vhdl</filename>
<filename>*.vhd</filename>
<mime_type>text/x-vhdl</mime_type>
<case_insensitive>true</case_insensitive>
</config>
<rules>
<state name="root">
<rule pattern="\n">
<token type="Text"/>
</rule>
<rule pattern="\s+">
<token type="Text"/>
</rule>
<rule pattern="\\\n">
<token type="Text"/>
</rule>
<rule pattern="--.*?$">
<token type="CommentSingle"/>
</rule>
<rule pattern="&#39;(U|X|0|1|Z|W|L|H|-)&#39;">
<token type="LiteralStringChar"/>
</rule>
<rule pattern="[~!%^&amp;*+=|?:&lt;&gt;/-]">
<token type="Operator"/>
</rule>
<rule pattern="&#39;[a-z_]\w*">
<token type="NameAttribute"/>
</rule>
<rule pattern="[()\[\],.;\&#39;]">
<token type="Punctuation"/>
</rule>
<rule pattern="&#34;[^\n\\&#34;]*&#34;">
<token type="LiteralString"/>
</rule>
<rule pattern="(library)(\s+)([a-z_]\w*)">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
<token type="NameNamespace"/>
</bygroups>
</rule>
<rule pattern="(use)(\s+)(entity)">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
<token type="Keyword"/>
</bygroups>
</rule>
<rule pattern="(use)(\s+)([a-z_][\w.]*\.)(all)">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
<token type="NameNamespace"/>
<token type="Keyword"/>
</bygroups>
</rule>
<rule pattern="(use)(\s+)([a-z_][\w.]*)">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
<token type="NameNamespace"/>
</bygroups>
</rule>
<rule pattern="(std|ieee)(\.[a-z_]\w*)">
<bygroups>
<token type="NameNamespace"/>
<token type="NameNamespace"/>
</bygroups>
</rule>
<rule pattern="(ieee|work|std)\b">
<token type="NameNamespace"/>
</rule>
<rule pattern="(entity|component)(\s+)([a-z_]\w*)">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
<token type="NameClass"/>
</bygroups>
</rule>
<rule pattern="(architecture|configuration)(\s+)([a-z_]\w*)(\s+)(of)(\s+)([a-z_]\w*)(\s+)(is)">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
<token type="NameClass"/>
<token type="Text"/>
<token type="Keyword"/>
<token type="Text"/>
<token type="NameClass"/>
<token type="Text"/>
<token type="Keyword"/>
</bygroups>
</rule>
<rule pattern="([a-z_]\w*)(:)(\s+)(process|for)">
<bygroups>
<token type="NameClass"/>
<token type="Operator"/>
<token type="Text"/>
<token type="Keyword"/>
</bygroups>
</rule>
<rule pattern="(end)(\s+)">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
</bygroups>
<push state="endblock"/>
</rule>
<rule>
<include state="types"/>
</rule>
<rule>
<include state="keywords"/>
</rule>
<rule>
<include state="numbers"/>
</rule>
<rule pattern="[a-z_]\w*">
<token type="Name"/>
</rule>
</state>
<state name="endblock">
<rule>
<include state="keywords"/>
</rule>
<rule pattern="[a-z_]\w*">
<token type="NameClass"/>
</rule>
<rule pattern="(\s+)">
<token type="Text"/>
</rule>
<rule pattern=";">
<token type="Punctuation"/>
<pop depth="1"/>
</rule>
</state>
<state name="types">
<rule pattern="(std_ulogic_vector|file_open_status|std_logic_vector|severity_level|file_open_kind|delay_length|std_ulogic|bit_vector|character|std_logic|positive|unsigned|boolean|natural|integer|signed|string|time|bit)\b">
<token type="KeywordType"/>
</rule>
</state>
<state name="keywords">
<rule pattern="(configuration|architecture|disconnect|attribute|transport|postponed|procedure|component|function|variable|severity|constant|generate|register|inertial|package|library|guarded|linkage|generic|subtype|process|literal|record|entity|others|shared|signal|downto|access|assert|return|reject|buffer|impure|select|elsif|inout|until|label|range|group|units|begin|array|alias|after|block|while|null|next|file|when|wait|open|nand|exit|then|case|port|type|loop|else|pure|with|xnor|body|not|rem|bus|rol|ror|xor|abs|end|and|sla|sll|sra|srl|all|out|nor|mod|map|for|new|use|or|on|of|in|if|is|to)\b">
<token type="Keyword"/>
</rule>
</state>
<state name="numbers">
<rule pattern="\d{1,2}#[0-9a-f_]+#?">
<token type="LiteralNumberInteger"/>
</rule>
<rule pattern="\d+">
<token type="LiteralNumberInteger"/>
</rule>
<rule pattern="(\d+\.\d*|\.\d+|\d+)E[+-]?\d+">
<token type="LiteralNumberFloat"/>
</rule>
<rule pattern="X&#34;[0-9a-f_]+&#34;">
<token type="LiteralNumberHex"/>
</rule>
<rule pattern="O&#34;[0-7_]+&#34;">
<token type="LiteralNumberOct"/>
</rule>
<rule pattern="B&#34;[01_]+&#34;">
<token type="LiteralNumberBin"/>
</rule>
</state>
</rules>
</lexer>