112 lines
2.3 KiB
JavaScript
112 lines
2.3 KiB
JavaScript
/*
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Language: Lisp
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Description: Generic lisp syntax
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Author: Vasily Polovnyov <vast@whiteants.net>
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Category: lisp
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*/
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function lisp(hljs) {
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var LISP_IDENT_RE = '[a-zA-Z_\\-+\\*\\/<=>&#][a-zA-Z0-9_\\-+*\\/<=>&#!]*';
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var MEC_RE = '\\|[^]*?\\|';
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var LISP_SIMPLE_NUMBER_RE = '(-|\\+)?\\d+(\\.\\d+|\\/\\d+)?((d|e|f|l|s|D|E|F|L|S)(\\+|-)?\\d+)?';
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var LITERAL = {
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className: 'literal',
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begin: '\\b(t{1}|nil)\\b'
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};
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var NUMBER = {
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className: 'number',
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variants: [
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{begin: LISP_SIMPLE_NUMBER_RE, relevance: 0},
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{begin: '#(b|B)[0-1]+(/[0-1]+)?'},
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{begin: '#(o|O)[0-7]+(/[0-7]+)?'},
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{begin: '#(x|X)[0-9a-fA-F]+(/[0-9a-fA-F]+)?'},
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{begin: '#(c|C)\\(' + LISP_SIMPLE_NUMBER_RE + ' +' + LISP_SIMPLE_NUMBER_RE, end: '\\)'}
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]
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};
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var STRING = hljs.inherit(hljs.QUOTE_STRING_MODE, {illegal: null});
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var COMMENT = hljs.COMMENT(
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';', '$',
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{
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relevance: 0
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}
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);
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var VARIABLE = {
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begin: '\\*', end: '\\*'
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};
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var KEYWORD = {
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className: 'symbol',
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begin: '[:&]' + LISP_IDENT_RE
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};
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var IDENT = {
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begin: LISP_IDENT_RE,
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relevance: 0
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};
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var MEC = {
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begin: MEC_RE
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};
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var QUOTED_LIST = {
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begin: '\\(', end: '\\)',
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contains: ['self', LITERAL, STRING, NUMBER, IDENT]
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};
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var QUOTED = {
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contains: [NUMBER, STRING, VARIABLE, KEYWORD, QUOTED_LIST, IDENT],
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variants: [
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{
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begin: '[\'`]\\(', end: '\\)'
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},
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{
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begin: '\\(quote ', end: '\\)',
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keywords: {name: 'quote'}
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},
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{
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begin: '\'' + MEC_RE
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}
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]
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};
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var QUOTED_ATOM = {
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variants: [
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{begin: '\'' + LISP_IDENT_RE},
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{begin: '#\'' + LISP_IDENT_RE + '(::' + LISP_IDENT_RE + ')*'}
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]
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};
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var LIST = {
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begin: '\\(\\s*', end: '\\)'
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};
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var BODY = {
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endsWithParent: true,
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relevance: 0
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};
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LIST.contains = [
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{
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className: 'name',
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variants: [
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{
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begin: LISP_IDENT_RE,
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relevance: 0,
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},
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{begin: MEC_RE}
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]
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},
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BODY
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];
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BODY.contains = [QUOTED, QUOTED_ATOM, LIST, LITERAL, NUMBER, STRING, COMMENT, VARIABLE, KEYWORD, MEC, IDENT];
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return {
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name: 'Lisp',
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illegal: /\S/,
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contains: [
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NUMBER,
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hljs.SHEBANG(),
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LITERAL,
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STRING,
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COMMENT,
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QUOTED,
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QUOTED_ATOM,
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LIST,
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IDENT
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]
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};
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}
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module.exports = lisp;
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