62 lines
1.4 KiB
JavaScript
62 lines
1.4 KiB
JavaScript
/*
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Language: STEP Part 21 (ISO 10303-21)
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Contributors: Adam Joseph Cook <adam.joseph.cook@gmail.com>
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Description: Syntax highlighter for STEP Part 21 files (ISO 10303-21).
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*/
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function(hljs) {
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var STEP21_IDENT_RE = '[A-Z_][A-Z0-9_.]*';
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var STEP21_CLOSE_RE = 'END-ISO-10303-21;';
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var STEP21_KEYWORDS = {
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literal: '',
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built_in: '',
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keyword:
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'HEADER ENDSEC DATA'
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};
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var STEP21_START = {
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className: 'preprocessor',
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begin: 'ISO-10303-21;',
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relevance: 10
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};
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var STEP21_CODE = [
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hljs.C_LINE_COMMENT_MODE,
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{
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className: 'comment',
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begin: '/\\*\\*!', end: '\\*/',
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contains: [hljs.PHRASAL_WORDS_MODE]
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},
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hljs.C_BLOCK_COMMENT_MODE,
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hljs.C_NUMBER_MODE,
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hljs.inherit(hljs.APOS_STRING_MODE, {illegal: null}),
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hljs.inherit(hljs.QUOTE_STRING_MODE, {illegal: null}),
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{
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className: 'string',
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begin: "'", end: "'"
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},
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{
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className: 'label',
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variants: [
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{
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begin: '#', end: '\\d+',
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illegal: '\\W'
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}
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]
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}
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];
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return {
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aliases: ['p21', 'step', 'stp'],
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case_insensitive: true, // STEP 21 is case insensitive in theory, in practice all non-comments are capitalized.
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lexemes: STEP21_IDENT_RE,
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keywords: STEP21_KEYWORDS,
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contains: [
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{
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className: 'preprocessor',
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begin: STEP21_CLOSE_RE,
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relevance: 10
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},
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STEP21_START
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].concat(STEP21_CODE)
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};
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}
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