MediaWiki:Highlight-js/languages/rust.js

/** * Language: Rust * Author: Andrey Vlasovskikh  * Contributors: Roman Shmatov , Kasper Andersen  * Category: system */ window.dev.highlight.registerLanguage('rust', function(hljs) { var NUM_SUFFIX = '([ui](8|16|32|64|128|size)|f(32|64))\?';  var KEYWORDS =    'alignof as be box break const continue crate do else enum extern ' +    'false fn for if impl in let loop match mod mut offsetof once priv ' +    'proc pub pure ref return self Self sizeof static struct super trait true ' +    'type typeof unsafe unsized use virtual while where yield move default';  var BUILTINS =    // functions    'drop ' +    // types    'i8 i16 i32 i64 i128 isize ' +    'u8 u16 u32 u64 u128 usize ' +    'f32 f64 ' +    'str char bool ' +    'Box Option Result String Vec ' +    // traits    'Copy Send Sized Sync Drop Fn FnMut FnOnce ToOwned Clone Debug ' +    'PartialEq PartialOrd Eq Ord AsRef AsMut Into From Default Iterator ' +    'Extend IntoIterator DoubleEndedIterator ExactSizeIterator ' +    'SliceConcatExt ToString ' + // macros 'assert! assert_eq! bitflags! bytes! cfg! col! concat! concat_idents! ' +   'debug_assert! debug_assert_eq! env! panic! file! format! format_args! ' +   'include_bin! include_str! line! local_data_key! module_path! ' +   'option_env! print! println! select! stringify! try! unimplemented! ' +   'unreachable! vec! write! writeln! macro_rules! assert_ne! debug_assert_ne!'; return { aliases: ['rs'], keywords: { keyword: KEYWORDS, literal: 'true false Some None Ok Err', built_in: BUILTINS },   lexemes: hljs.IDENT_RE + '!?', illegal: '</', contains: [ hljs.C_LINE_COMMENT_MODE, hljs.COMMENT('/\\*', '\\*/', {contains: ['self']}), hljs.inherit(hljs.QUOTE_STRING_MODE, {begin: /b?"/, illegal: null}),     {        className: 'string',        variants: [           { begin: /r(#*)"(.|\n)*?"\1(?!#)/ },           { begin: /b?'\\?(x\w{2}|u\w{4}|U\w{8}|.)'/ }        ]      },      {        className: 'symbol',        begin: /'[a-zA-Z_][a-zA-Z0-9_]*/      },      {        className: 'number',        variants: [          { begin: '\\b0b([01_]+)' + NUM_SUFFIX },          { begin: '\\b0o([0-7_]+)' + NUM_SUFFIX },          { begin: '\\b0x([A-Fa-f0-9_]+)' + NUM_SUFFIX },          { begin: '\\b(\\d[\\d_]*(\\.[0-9_]+)?([eE][+-]?[0-9_]+)?)' +                   NUM_SUFFIX          }        ],        relevance: 0      },      {        className: 'function',        beginKeywords: 'fn', end: '(\\(|<)', excludeEnd: true,        contains: [hljs.UNDERSCORE_TITLE_MODE]      },      {        className: 'meta',        begin: '#\\!?\\[', end: '\\]', contains: [ {           className: 'meta-string', begin: /"/, end: /"/ }       ]      },      {        className: 'class', beginKeywords: 'type', end: ';', contains: [ hljs.inherit(hljs.UNDERSCORE_TITLE_MODE, {endsParent: true}) ],       illegal: '\\S' },     {        className: 'class', beginKeywords: 'trait enum struct union', end: '{', contains: [ hljs.inherit(hljs.UNDERSCORE_TITLE_MODE, {endsParent: true}) ],       illegal: '[\\w\\d]' },     {        begin: hljs.IDENT_RE + '::', keywords: {built_in: BUILTINS} },     {        begin: '->' }   ]  }; }); /** **/