highlight.js
Version:
Syntax highlighting with language autodetection.
142 lines (139 loc) • 2.37 kB
JavaScript
/*
Language: Go
Author: Stephan Kountso aka StepLg <steplg@gmail.com>
Contributors: Evgeny Stepanischev <imbolk@gmail.com>
Description: Google go language (golang). For info about language
Website: http://golang.org/
Category: common, system
*/
function go(hljs) {
const LITERALS = [
"true",
"false",
"iota",
"nil"
];
const BUILT_INS = [
"append",
"cap",
"close",
"complex",
"copy",
"imag",
"len",
"make",
"new",
"panic",
"print",
"println",
"real",
"recover",
"delete"
];
const TYPES = [
"bool",
"byte",
"complex64",
"complex128",
"error",
"float32",
"float64",
"int8",
"int16",
"int32",
"int64",
"string",
"uint8",
"uint16",
"uint32",
"uint64",
"int",
"uint",
"uintptr",
"rune"
];
const KWS = [
"break",
"case",
"chan",
"const",
"continue",
"default",
"defer",
"else",
"fallthrough",
"for",
"func",
"go",
"goto",
"if",
"import",
"interface",
"map",
"package",
"range",
"return",
"select",
"struct",
"switch",
"type",
"var",
];
const KEYWORDS = {
keyword: KWS,
type: TYPES,
literal: LITERALS,
built_in: BUILT_INS
};
return {
name: 'Go',
aliases: [ 'golang' ],
keywords: KEYWORDS,
illegal: '</',
contains: [
hljs.C_LINE_COMMENT_MODE,
hljs.C_BLOCK_COMMENT_MODE,
{
className: 'string',
variants: [
hljs.QUOTE_STRING_MODE,
hljs.APOS_STRING_MODE,
{
begin: '`',
end: '`'
}
]
},
{
className: 'number',
variants: [
{
begin: hljs.C_NUMBER_RE + '[i]',
relevance: 1
},
hljs.C_NUMBER_MODE
]
},
{ begin: /:=/ // relevance booster
},
{
className: 'function',
beginKeywords: 'func',
end: '\\s*(\\{|$)',
excludeEnd: true,
contains: [
hljs.TITLE_MODE,
{
className: 'params',
begin: /\(/,
end: /\)/,
endsParent: true,
keywords: KEYWORDS,
illegal: /["']/
}
]
}
]
};
}
module.exports = go;