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

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2023-09-25 15:58:56 +08:00
/*
Language: Tcl
Description: Tcl is a very simple programming language.
Author: Radek Liska <radekliska@gmail.com>
Website: https://www.tcl.tk/about/language.html
*/
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 };