Agent-n8n/backups/exhibition-demo-backup-20250928-210916/node_modules/refractor/lang/zig.js

'use strict'

module.exports = zig
zig.displayName = 'zig'
zig.aliases = []
function zig(Prism) {
  ;(function (Prism) {
    function literal(str) {
      return function () {
        return str
      }
    }
    var keyword =
      /\b(?:align|allowzero|and|anyframe|anytype|asm|async|await|break|cancel|catch|comptime|const|continue|defer|else|enum|errdefer|error|export|extern|fn|for|if|inline|linksection|nakedcc|noalias|nosuspend|null|or|orelse|packed|promise|pub|resume|return|stdcallcc|struct|suspend|switch|test|threadlocal|try|undefined|union|unreachable|usingnamespace|var|volatile|while)\b/
    var IDENTIFIER = '\\b(?!' + keyword.source + ')(?!\\d)\\w+\\b'
    var ALIGN = /align\s*\((?:[^()]|\([^()]*\))*\)/.source
    var PREFIX_TYPE_OP =
      /(?:\?|\bpromise->|(?:\[[^[\]]*\]|\*(?!\*)|\*\*)(?:\s*<ALIGN>|\s*const\b|\s*volatile\b|\s*allowzero\b)*)/.source.replace(
        /<ALIGN>/g,
        literal(ALIGN)
      )
    var SUFFIX_EXPR =
      /(?:\bpromise\b|(?:\berror\.)?<ID>(?:\.<ID>)*(?!\s+<ID>))/.source.replace(
        /<ID>/g,
        literal(IDENTIFIER)
      )
    var TYPE =
      '(?!\\s)(?:!?\\s*(?:' + PREFIX_TYPE_OP + '\\s*)*' + SUFFIX_EXPR + ')+'
    /*
     * A simplified grammar for Zig compile time type literals:
     *
     * TypeExpr = ( "!"? PREFIX_TYPE_OP* SUFFIX_EXPR )+
     *
     * SUFFIX_EXPR = ( \b "promise" \b | ( \b "error" "." )? IDENTIFIER ( "." IDENTIFIER )* (?! \s+ IDENTIFIER ) )
     *
     * PREFIX_TYPE_OP = "?"
     *                | \b "promise" "->"
     *                | ( "[" [^\[\]]* "]" | "*" | "**" ) ( ALIGN | "const" \b | "volatile" \b | "allowzero" \b )*
     *
     * ALIGN = "align" "(" ( [^()] | "(" [^()]* ")" )* ")"
     *
     * IDENTIFIER = \b (?! KEYWORD ) [a-zA-Z_] \w* \b
     *
     */
    Prism.languages.zig = {
      comment: [
        {
          pattern: /\/\/[/!].*/,
          alias: 'doc-comment'
        },
        /\/{2}.*/
      ],
      string: [
        {
          // "string" and c"string"
          pattern: /(^|[^\\@])c?"(?:[^"\\\r\n]|\\.)*"/,
          lookbehind: true,
          greedy: true
        },
        {
          // multiline strings and c-strings
          pattern: /([\r\n])([ \t]+c?\\{2}).*(?:(?:\r\n?|\n)\2.*)*/,
          lookbehind: true,
          greedy: true
        }
      ],
      char: {
        // characters 'a', '\n', '\xFF', '\u{10FFFF}'
        pattern:
          /(^|[^\\])'(?:[^'\\\r\n]|[\uD800-\uDFFF]{2}|\\(?:.|x[a-fA-F\d]{2}|u\{[a-fA-F\d]{1,6}\}))'/,
        lookbehind: true,
        greedy: true
      },
      builtin: /\B@(?!\d)\w+(?=\s*\()/,
      label: {
        pattern:
          /(\b(?:break|continue)\s*:\s*)\w+\b|\b(?!\d)\w+\b(?=\s*:\s*(?:\{|while\b))/,
        lookbehind: true
      },
      'class-name': [
        // const Foo = struct {};
        /\b(?!\d)\w+(?=\s*=\s*(?:(?:extern|packed)\s+)?(?:enum|struct|union)\s*[({])/,
        {
          // const x: i32 = 9;
          // var x: Bar;
          // fn foo(x: bool, y: f32) void {}
          pattern: RegExp(
            /(:\s*)<TYPE>(?=\s*(?:<ALIGN>\s*)?[=;,)])|<TYPE>(?=\s*(?:<ALIGN>\s*)?\{)/.source
              .replace(/<TYPE>/g, literal(TYPE))
              .replace(/<ALIGN>/g, literal(ALIGN))
          ),
          lookbehind: true,
          inside: null // see below
        },
        {
          // extern fn foo(x: f64) f64; (optional alignment)
          pattern: RegExp(
            /(\)\s*)<TYPE>(?=\s*(?:<ALIGN>\s*)?;)/.source
              .replace(/<TYPE>/g, literal(TYPE))
              .replace(/<ALIGN>/g, literal(ALIGN))
          ),
          lookbehind: true,
          inside: null // see below
        }
      ],
      'builtin-type': {
        pattern:
          /\b(?:anyerror|bool|c_u?(?:int|long|longlong|short)|c_longdouble|c_void|comptime_(?:float|int)|f(?:16|32|64|128)|[iu](?:8|16|32|64|128|size)|noreturn|type|void)\b/,
        alias: 'keyword'
      },
      keyword: keyword,
      function: /\b(?!\d)\w+(?=\s*\()/,
      number:
        /\b(?:0b[01]+|0o[0-7]+|0x[a-fA-F\d]+(?:\.[a-fA-F\d]*)?(?:[pP][+-]?[a-fA-F\d]+)?|\d+(?:\.\d*)?(?:[eE][+-]?\d+)?)\b/,
      boolean: /\b(?:false|true)\b/,
      operator:
        /\.[*?]|\.{2,3}|[-=]>|\*\*|\+\+|\|\||(?:<<|>>|[-+*]%|[-+*/%^&|<>!=])=?|[?~]/,
      punctuation: /[.:,;(){}[\]]/
    }
    Prism.languages.zig['class-name'].forEach(function (obj) {
      if (obj.inside === null) {
        obj.inside = Prism.languages.zig
      }
    })
  })(Prism)
}