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| /*
| Language: STEP Part 21
| Contributors: Adam Joseph Cook <adam.joseph.cook@gmail.com>
| Description: Syntax highlighter for STEP Part 21 files (ISO 10303-21).
| Website: https://en.wikipedia.org/wiki/ISO_10303-21
| */
|
| function step21(hljs) {
| const STEP21_IDENT_RE = '[A-Z_][A-Z0-9_.]*';
| const STEP21_KEYWORDS = {
| $pattern: STEP21_IDENT_RE,
| keyword: 'HEADER ENDSEC DATA'
| };
| const STEP21_START = {
| className: 'meta',
| begin: 'ISO-10303-21;',
| relevance: 10
| };
| const STEP21_CLOSE = {
| className: 'meta',
| begin: 'END-ISO-10303-21;',
| relevance: 10
| };
|
| return {
| name: 'STEP Part 21',
| aliases: [
| 'p21',
| 'step',
| 'stp'
| ],
| case_insensitive: true, // STEP 21 is case insensitive in theory, in practice all non-comments are capitalized.
| keywords: STEP21_KEYWORDS,
| contains: [
| STEP21_START,
| STEP21_CLOSE,
| hljs.C_LINE_COMMENT_MODE,
| hljs.C_BLOCK_COMMENT_MODE,
| hljs.COMMENT('/\\*\\*!', '\\*/'),
| hljs.C_NUMBER_MODE,
| hljs.inherit(hljs.APOS_STRING_MODE, {
| illegal: null
| }),
| hljs.inherit(hljs.QUOTE_STRING_MODE, {
| illegal: null
| }),
| {
| className: 'string',
| begin: "'",
| end: "'"
| },
| {
| className: 'symbol',
| variants: [
| {
| begin: '#',
| end: '\\d+',
| illegal: '\\W'
| }
| ]
| }
| ]
| };
| }
|
| module.exports = step21;
|
|
