view vendor/github.com/alecthomas/chroma/v2/lexers/embedded/rust.xml @ 66:787b5ee0289d draft

Use vendored modules Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>
author yakumo.izuru
date Sun, 23 Jul 2023 13:18:53 +0000
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<lexer>
  <config>
    <name>Rust</name>
    <alias>rust</alias>
    <alias>rs</alias>
    <filename>*.rs</filename>
    <filename>*.rs.in</filename>
    <mime_type>text/rust</mime_type>
    <mime_type>text/x-rust</mime_type>
    <ensure_nl>true</ensure_nl>
  </config>
  <rules>
    <state name="modname">
      <rule pattern="\s+">
        <token type="Text"/>
      </rule>
      <rule pattern="[a-zA-Z_]\w*">
        <token type="NameNamespace"/>
        <pop depth="1"/>
      </rule>
      <rule>
        <pop depth="1"/>
      </rule>
    </state>
    <state name="lifetime">
      <rule pattern="(static|_)">
        <token type="NameBuiltin"/>
      </rule>
      <rule pattern="[a-zA-Z_]+\w*">
        <token type="NameAttribute"/>
      </rule>
      <rule>
        <pop depth="1"/>
      </rule>
    </state>
    <state name="number_lit">
      <rule pattern="[ui](8|16|32|64|size)">
        <token type="Keyword"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="f(32|64)">
        <token type="Keyword"/>
        <pop depth="1"/>
      </rule>
      <rule>
        <pop depth="1"/>
      </rule>
    </state>
    <state name="attribute_common">
      <rule pattern="&#34;">
        <token type="LiteralString"/>
        <push state="string"/>
      </rule>
      <rule pattern="\[">
        <token type="CommentPreproc"/>
        <push state="attribute["/>
      </rule>
    </state>
    <state name="bytestring">
      <rule pattern="\\x[89a-fA-F][0-9a-fA-F]">
        <token type="LiteralStringEscape"/>
      </rule>
      <rule>
        <include state="string"/>
      </rule>
    </state>
    <state name="comment">
      <rule pattern="[^*/]+">
        <token type="CommentMultiline"/>
      </rule>
      <rule pattern="/\*">
        <token type="CommentMultiline"/>
        <push/>
      </rule>
      <rule pattern="\*/">
        <token type="CommentMultiline"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="[*/]">
        <token type="CommentMultiline"/>
      </rule>
    </state>
    <state name="doccomment">
      <rule pattern="[^*/]+">
        <token type="LiteralStringDoc"/>
      </rule>
      <rule pattern="/\*">
        <token type="LiteralStringDoc"/>
        <push/>
      </rule>
      <rule pattern="\*/">
        <token type="LiteralStringDoc"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="[*/]">
        <token type="LiteralStringDoc"/>
      </rule>
    </state>
    <state name="funcname">
      <rule pattern="\s+">
        <token type="Text"/>
      </rule>
      <rule pattern="[a-zA-Z_]\w*">
        <token type="NameFunction"/>
        <pop depth="1"/>
      </rule>
      <rule>
        <pop depth="1"/>
      </rule>
    </state>
    <state name="string">
      <rule pattern="&#34;">
        <token type="LiteralString"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="\\[&#39;&#34;\\nrt]|\\x[0-7][0-9a-fA-F]|\\0|\\u\{[0-9a-fA-F]{1,6}\}">
        <token type="LiteralStringEscape"/>
      </rule>
      <rule pattern="[^\\&#34;]+">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="\\">
        <token type="LiteralString"/>
      </rule>
    </state>
    <state name="root">
      <rule pattern="#![^[\r\n].*$">
        <token type="CommentPreproc"/>
      </rule>
      <rule>
        <push state="base"/>
      </rule>
    </state>
    <state name="attribute[">
      <rule>
        <include state="attribute_common"/>
      </rule>
      <rule pattern="\]">
        <token type="CommentPreproc"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="[^&#34;\]\[]+">
        <token type="CommentPreproc"/>
      </rule>
    </state>
    <state name="base">
      <rule pattern="\n">
        <token type="TextWhitespace"/>
      </rule>
      <rule pattern="\s+">
        <token type="TextWhitespace"/>
      </rule>
      <rule pattern="//!.*?\n">
        <token type="LiteralStringDoc"/>
      </rule>
      <rule pattern="///(\n|[^/].*?\n)">
        <token type="LiteralStringDoc"/>
      </rule>
      <rule pattern="//(.*?)\n">
        <token type="CommentSingle"/>
      </rule>
      <rule pattern="/\*\*(\n|[^/*])">
        <token type="LiteralStringDoc"/>
        <push state="doccomment"/>
      </rule>
      <rule pattern="/\*!">
        <token type="LiteralStringDoc"/>
        <push state="doccomment"/>
      </rule>
      <rule pattern="/\*">
        <token type="CommentMultiline"/>
        <push state="comment"/>
      </rule>
      <rule pattern="r#*&#34;(?:\\.|[^\\;])*&#34;#*">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="&#34;(?:\\.|[^\\&#34;])*&#34;">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="\$([a-zA-Z_]\w*|\(,?|\),?|,?)">
        <token type="CommentPreproc"/>
      </rule>
      <rule pattern="(unsafe|static|extern|return|const|crate|where|while|await|trait|super|async|match|impl|else|move|loop|pub|ref|mut|for|dyn|use|box|in|if|as)\b">
        <token type="Keyword"/>
      </rule>
      <rule pattern="(abstract|override|unsized|virtual|become|typeof|final|macro|yield|priv|try|do)\b">
        <token type="KeywordReserved"/>
      </rule>
      <rule pattern="(true|false)\b">
        <token type="KeywordConstant"/>
      </rule>
      <rule pattern="self\b">
        <token type="NameBuiltinPseudo"/>
      </rule>
      <rule pattern="mod\b">
        <token type="Keyword"/>
        <push state="modname"/>
      </rule>
      <rule pattern="let\b">
        <token type="KeywordDeclaration"/>
      </rule>
      <rule pattern="fn\b">
        <token type="Keyword"/>
        <push state="funcname"/>
      </rule>
      <rule pattern="(struct|enum|type|union)\b">
        <token type="Keyword"/>
        <push state="typename"/>
      </rule>
      <rule pattern="(default)(\s+)(type|fn)\b">
        <bygroups>
          <token type="Keyword"/>
          <token type="Text"/>
          <token type="Keyword"/>
        </bygroups>
      </rule>
      <rule pattern="(isize|usize|bool|char|u128|i128|i64|i32|i16|str|u64|u32|f32|f64|u16|i8|u8)\b">
        <token type="KeywordType"/>
      </rule>
      <rule pattern="[sS]elf\b">
        <token type="NameBuiltinPseudo"/>
      </rule>
      <rule pattern="(DoubleEndedIterator|ExactSizeIterator|IntoIterator|PartialOrd|PartialEq|ToString|Iterator|ToOwned|Default|Result|String|FnOnce|Extend|Option|FnMut|Unpin|Sized|AsRef|AsMut|Clone|None|From|Into|Sync|drop|Send|Drop|Copy|Some|Ord|Err|Box|Vec|Eq|Ok|Fn)\b">
        <token type="NameBuiltin"/>
      </rule>
      <rule pattern="(is_powerpc64_feature_detected|is_aarch64_feature_detected|is_powerpc_feature_detected|is_mips64_feature_detected|is_mips_feature_detected|is_x86_feature_detected|is_arm_feature_detected|debug_assert_ne|debug_assert_eq|format_args_nl|concat_idents|unimplemented|include_bytes|compile_error|debug_assert|thread_local|trace_macros|macro_rules|format_args|module_path|unreachable|include_str|option_env|global_asm|log_syntax|stringify|assert_ne|assert_eq|llvm_asm|eprintln|include|matches|println|writeln|format|column|assert|concat|eprint|write|panic|print|file|todo|line|env|dbg|vec|cfg|asm)!">
        <token type="NameFunctionMagic"/>
      </rule>
      <rule pattern="::\b">
        <token type="Text"/>
      </rule>
      <rule pattern="(?::|-&gt;)">
        <token type="Text"/>
        <push state="typename"/>
      </rule>
      <rule pattern="(break|continue)(\b\s*)(\&#39;[A-Za-z_]\w*)?">
        <bygroups>
          <token type="Keyword"/>
          <token type="TextWhitespace"/>
          <token type="NameLabel"/>
        </bygroups>
      </rule>
      <rule pattern="&#39;(\\[&#39;&#34;\\nrt]|\\x[0-7][0-9a-fA-F]|\\0|\\u\{[0-9a-fA-F]{1,6}\}|.)&#39;">
        <token type="LiteralStringChar"/>
      </rule>
      <rule pattern="b&#39;(\\[&#39;&#34;\\nrt]|\\x[0-9a-fA-F]{2}|\\0|\\u\{[0-9a-fA-F]{1,6}\}|.)&#39;">
        <token type="LiteralStringChar"/>
      </rule>
      <rule pattern="0b[01_]+">
        <token type="LiteralNumberBin"/>
        <push state="number_lit"/>
      </rule>
      <rule pattern="0o[0-7_]+">
        <token type="LiteralNumberOct"/>
        <push state="number_lit"/>
      </rule>
      <rule pattern="0[xX][0-9a-fA-F_]+">
        <token type="LiteralNumberHex"/>
        <push state="number_lit"/>
      </rule>
      <rule pattern="[0-9][0-9_]*(\.[0-9_]+[eE][+\-]?[0-9_]+|\.[0-9_]*(?!\.)|[eE][+\-]?[0-9_]+)">
        <token type="LiteralNumberFloat"/>
        <push state="number_lit"/>
      </rule>
      <rule pattern="[0-9][0-9_]*">
        <token type="LiteralNumberInteger"/>
        <push state="number_lit"/>
      </rule>
      <rule pattern="b&#34;">
        <token type="LiteralString"/>
        <push state="bytestring"/>
      </rule>
      <rule pattern="(?s)b?r(#*)&#34;.*?&#34;\1">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="&#39;">
        <token type="Operator"/>
        <push state="lifetime"/>
      </rule>
      <rule pattern="\.\.=?">
        <token type="Operator"/>
      </rule>
      <rule pattern="[{}()\[\],.;]">
        <token type="Punctuation"/>
      </rule>
      <rule pattern="[+\-*/%&amp;|&lt;&gt;^!~@=:?]">
        <token type="Operator"/>
      </rule>
      <rule pattern="(r#)?[a-zA-Z_]\w*">
        <token type="Name"/>
      </rule>
      <rule pattern="r#[a-zA-Z_]\w*">
        <token type="Name"/>
      </rule>
      <rule pattern="#!?\[">
        <token type="CommentPreproc"/>
        <push state="attribute["/>
      </rule>
      <rule pattern="#">
        <token type="Text"/>
      </rule>
    </state>
    <state name="typename">
      <rule pattern="\s+">
        <token type="Text"/>
      </rule>
      <rule pattern="&amp;">
        <token type="KeywordPseudo"/>
      </rule>
      <rule pattern="&#39;">
        <token type="Operator"/>
        <push state="lifetime"/>
      </rule>
      <rule pattern="(DoubleEndedIterator|ExactSizeIterator|IntoIterator|PartialOrd|PartialEq|ToString|Iterator|ToOwned|Default|Result|String|FnOnce|Extend|Option|FnMut|Unpin|Sized|AsRef|AsMut|Clone|None|From|Into|Sync|drop|Send|Drop|Copy|Some|Ord|Err|Box|Vec|Eq|Ok|Fn)\b">
        <token type="NameBuiltin"/>
      </rule>
      <rule pattern="(isize|usize|bool|char|u128|i128|i64|i32|i16|str|u64|u32|f32|f64|u16|i8|u8)\b">
        <token type="KeywordType"/>
      </rule>
      <rule pattern="[a-zA-Z_]\w*">
        <token type="NameClass"/>
        <pop depth="1"/>
      </rule>
      <rule>
        <pop depth="1"/>
      </rule>
    </state>
  </rules>
</lexer>