Initial commit.
Signed-off-by: Andreas Widen <aw@luflow.net>
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199
static/highlight/languages/gcode.js
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199
static/highlight/languages/gcode.js
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/*! `gcode` grammar compiled for Highlight.js 11.11.1 */
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(function(){
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var hljsGrammar = (function () {
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'use strict';
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/*
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Language: G-code (ISO 6983)
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Contributors: Adam Joseph Cook <adam.joseph.cook@gmail.com>
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Description: G-code syntax highlighter for Fanuc and other common CNC machine tool controls.
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Website: https://www.sis.se/api/document/preview/911952/
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Category: hardware
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*/
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function gcode(hljs) {
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const regex = hljs.regex;
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const GCODE_KEYWORDS = {
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$pattern: /[A-Z]+|%/,
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keyword: [
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// conditions
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'THEN',
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'ELSE',
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'ENDIF',
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'IF',
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// controls
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'GOTO',
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'DO',
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'WHILE',
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'WH',
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'END',
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'CALL',
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// scoping
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'SUB',
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'ENDSUB',
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// comparisons
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'EQ',
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'NE',
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'LT',
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'GT',
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'LE',
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'GE',
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'AND',
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'OR',
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'XOR',
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// start/end of program
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'%'
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],
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built_in: [
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'ATAN',
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'ABS',
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'ACOS',
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'ASIN',
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'COS',
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'EXP',
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'FIX',
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'FUP',
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'ROUND',
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'LN',
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'SIN',
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'SQRT',
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'TAN',
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'EXISTS'
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]
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};
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// TODO: post v12 lets use look-behind, until then \b and a callback filter will be used
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// const LETTER_BOUNDARY_RE = /(?<![A-Z])/;
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const LETTER_BOUNDARY_RE = /\b/;
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function LETTER_BOUNDARY_CALLBACK(matchdata, response) {
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if (matchdata.index === 0) {
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return;
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}
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const charBeforeMatch = matchdata.input[matchdata.index - 1];
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if (charBeforeMatch >= '0' && charBeforeMatch <= '9') {
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return;
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}
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if (charBeforeMatch === '_') {
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return;
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}
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response.ignoreMatch();
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}
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const NUMBER_RE = /[+-]?((\.\d+)|(\d+)(\.\d*)?)/;
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const GENERAL_MISC_FUNCTION_RE = /[GM]\s*\d+(\.\d+)?/;
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const TOOLS_RE = /T\s*\d+/;
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const SUBROUTINE_RE = /O\s*\d+/;
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const SUBROUTINE_NAMED_RE = /O<.+>/;
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const AXES_RE = /[ABCUVWXYZ]\s*/;
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const PARAMETERS_RE = /[FHIJKPQRS]\s*/;
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const GCODE_CODE = [
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// comments
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hljs.COMMENT(/\(/, /\)/),
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hljs.COMMENT(/;/, /$/),
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hljs.APOS_STRING_MODE,
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hljs.QUOTE_STRING_MODE,
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hljs.C_NUMBER_MODE,
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// gcodes
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{
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scope: 'title.function',
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variants: [
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// G General functions: G0, G5.1, G5.2, …
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// M Misc functions: M0, M55.6, M199, …
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{ match: regex.concat(LETTER_BOUNDARY_RE, GENERAL_MISC_FUNCTION_RE) },
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{
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begin: GENERAL_MISC_FUNCTION_RE,
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'on:begin': LETTER_BOUNDARY_CALLBACK
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},
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// T Tools
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{ match: regex.concat(LETTER_BOUNDARY_RE, TOOLS_RE), },
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{
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begin: TOOLS_RE,
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'on:begin': LETTER_BOUNDARY_CALLBACK
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}
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]
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},
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{
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scope: 'symbol',
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variants: [
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// O Subroutine ID: O100, O110, …
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{ match: regex.concat(LETTER_BOUNDARY_RE, SUBROUTINE_RE) },
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{
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begin: SUBROUTINE_RE,
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'on:begin': LETTER_BOUNDARY_CALLBACK
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},
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// O Subroutine name: O<some>, …
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{ match: regex.concat(LETTER_BOUNDARY_RE, SUBROUTINE_NAMED_RE) },
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{
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begin: SUBROUTINE_NAMED_RE,
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'on:begin': LETTER_BOUNDARY_CALLBACK
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},
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// Checksum at end of line: *71, *199, …
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{ match: /\*\s*\d+\s*$/ }
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]
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},
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{
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scope: 'operator', // N Line number: N1, N2, N1020, …
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match: /^N\s*\d+/
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},
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{
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scope: 'variable',
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match: /-?#\s*\d+/
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},
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{
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scope: 'property', // Physical axes,
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variants: [
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{ match: regex.concat(LETTER_BOUNDARY_RE, AXES_RE, NUMBER_RE) },
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{
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begin: regex.concat(AXES_RE, NUMBER_RE),
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'on:begin': LETTER_BOUNDARY_CALLBACK
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},
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]
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},
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{
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scope: 'params', // Different types of parameters
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variants: [
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{ match: regex.concat(LETTER_BOUNDARY_RE, PARAMETERS_RE, NUMBER_RE) },
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{
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begin: regex.concat(PARAMETERS_RE, NUMBER_RE),
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'on:begin': LETTER_BOUNDARY_CALLBACK
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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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name: 'G-code (ISO 6983)',
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aliases: [ 'nc' ],
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// Some implementations (CNC controls) of G-code are interoperable with uppercase and lowercase letters seamlessly.
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// However, most prefer all uppercase and uppercase is customary.
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case_insensitive: true,
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// TODO: post v12 with the use of look-behind this can be enabled
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disableAutodetect: true,
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keywords: GCODE_KEYWORDS,
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contains: GCODE_CODE
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};
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}
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return gcode;
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})();
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hljs.registerLanguage('gcode', hljsGrammar);
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})();
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