smalltalk.js
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smalltalk.js
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	/*
	Language: Smalltalk
	Description: Smalltalk is an object-oriented, dynamically typed reflective programming language.
	Author: Vladimir Gubarkov <xonixx@gmail.com>
	Website: https://en.wikipedia.org/wiki/Smalltalk
	*/

	function smalltalk(hljs) {
	const VAR_IDENT_RE = '[a-z][a-zA-Z0-9_]*';
	const CHAR = {
	className: 'string',
	begin: '\\$.{1}'
	};
	const SYMBOL = {
	className: 'symbol',
	begin: '#' + hljs.UNDERSCORE_IDENT_RE
	};
	return {
	name: 'Smalltalk',
	aliases: [ 'st' ],
	keywords: [
	"self",
	"super",
	"nil",
	"true",
	"false",
	"thisContext"
	],
	contains: [
	hljs.COMMENT('"', '"'),
	hljs.APOS_STRING_MODE,
	{
	className: 'type',
	begin: '\\b[A-Z][A-Za-z0-9_]*',
	relevance: 0
	},
	{
	begin: VAR_IDENT_RE + ':',
	relevance: 0
	},
	hljs.C_NUMBER_MODE,
	SYMBOL,
	CHAR,
	{
	// This looks more complicated than needed to avoid combinatorial
	// explosion under V8. It effectively means `\| var1 var2 ... \|` with
	// whitespace adjacent to `\|` being optional.
	begin: '\\\|[ ]' + VAR_IDENT_RE + '([ ]+' + VAR_IDENT_RE + ')[ ]*\\\|',
	returnBegin: true,
	end: /\\|/,
	illegal: /\S/,
	contains: [ { begin: '(\\\|[ ]*)?' + VAR_IDENT_RE } ]
	},
	{
	begin: '#\\(',
	end: '\\)',
	contains: [
	hljs.APOS_STRING_MODE,
	CHAR,
	hljs.C_NUMBER_MODE,
	SYMBOL
	]
	}
	]
	};
	}

	module.exports = smalltalk;