The_Great_Beyond/node_modules/highlight.js/es/languages/tcl.js

/*
Language: Tcl
Description: Tcl is a very simple programming language.
Author: Radek Liska <radekliska@gmail.com>
Website: https://www.tcl.tk/about/language.html
Category: scripting
*/

function tcl(hljs) {
  const regex = hljs.regex;
  const TCL_IDENT = /[a-zA-Z_][a-zA-Z0-9_]*/;

  const NUMBER = {
    className: 'number',
    variants: [
      hljs.BINARY_NUMBER_MODE,
      hljs.C_NUMBER_MODE
    ]
  };

  const KEYWORDS = [
    "after",
    "append",
    "apply",
    "array",
    "auto_execok",
    "auto_import",
    "auto_load",
    "auto_mkindex",
    "auto_mkindex_old",
    "auto_qualify",
    "auto_reset",
    "bgerror",
    "binary",
    "break",
    "catch",
    "cd",
    "chan",
    "clock",
    "close",
    "concat",
    "continue",
    "dde",
    "dict",
    "encoding",
    "eof",
    "error",
    "eval",
    "exec",
    "exit",
    "expr",
    "fblocked",
    "fconfigure",
    "fcopy",
    "file",
    "fileevent",
    "filename",
    "flush",
    "for",
    "foreach",
    "format",
    "gets",
    "glob",
    "global",
    "history",
    "http",
    "if",
    "incr",
    "info",
    "interp",
    "join",
    "lappend|10",
    "lassign|10",
    "lindex|10",
    "linsert|10",
    "list",
    "llength|10",
    "load",
    "lrange|10",
    "lrepeat|10",
    "lreplace|10",
    "lreverse|10",
    "lsearch|10",
    "lset|10",
    "lsort|10",
    "mathfunc",
    "mathop",
    "memory",
    "msgcat",
    "namespace",
    "open",
    "package",
    "parray",
    "pid",
    "pkg::create",
    "pkg_mkIndex",
    "platform",
    "platform::shell",
    "proc",
    "puts",
    "pwd",
    "read",
    "refchan",
    "regexp",
    "registry",
    "regsub|10",
    "rename",
    "return",
    "safe",
    "scan",
    "seek",
    "set",
    "socket",
    "source",
    "split",
    "string",
    "subst",
    "switch",
    "tcl_endOfWord",
    "tcl_findLibrary",
    "tcl_startOfNextWord",
    "tcl_startOfPreviousWord",
    "tcl_wordBreakAfter",
    "tcl_wordBreakBefore",
    "tcltest",
    "tclvars",
    "tell",
    "time",
    "tm",
    "trace",
    "unknown",
    "unload",
    "unset",
    "update",
    "uplevel",
    "upvar",
    "variable",
    "vwait",
    "while"
  ];

  return {
    name: 'Tcl',
    aliases: [ 'tk' ],
    keywords: KEYWORDS,
    contains: [
      hljs.COMMENT(';[ \\t]*#', '$'),
      hljs.COMMENT('^[ \\t]*#', '$'),
      {
        beginKeywords: 'proc',
        end: '[\\{]',
        excludeEnd: true,
        contains: [
          {
            className: 'title',
            begin: '[ \\t\\n\\r]+(::)?[a-zA-Z_]((::)?[a-zA-Z0-9_])*',
            end: '[ \\t\\n\\r]',
            endsWithParent: true,
            excludeEnd: true
          }
        ]
      },
      {
        className: "variable",
        variants: [
          { begin: regex.concat(
            /\$/,
            regex.optional(/::/),
            TCL_IDENT,
            '(::',
            TCL_IDENT,
            ')*'
          ) },
          {
            begin: '\\$\\{(::)?[a-zA-Z_]((::)?[a-zA-Z0-9_])*',
            end: '\\}',
            contains: [ NUMBER ]
          }
        ]
      },
      {
        className: 'string',
        contains: [ hljs.BACKSLASH_ESCAPE ],
        variants: [ hljs.inherit(hljs.QUOTE_STRING_MODE, { illegal: null }) ]
      },
      NUMBER
    ]
  };
}

export { tcl as default };