66 lines
2.0 KiB
JavaScript
66 lines
2.0 KiB
JavaScript
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module.exports = function(hljs) {
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var GCODE_IDENT_RE = '[A-Z_][A-Z0-9_.]*';
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var GCODE_CLOSE_RE = '\\%';
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var GCODE_KEYWORDS =
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'IF DO WHILE ENDWHILE CALL ENDIF SUB ENDSUB GOTO REPEAT ENDREPEAT ' +
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'EQ LT GT NE GE LE OR XOR';
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var GCODE_START = {
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className: 'meta',
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begin: '([O])([0-9]+)'
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};
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var GCODE_CODE = [
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hljs.C_LINE_COMMENT_MODE,
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hljs.C_BLOCK_COMMENT_MODE,
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hljs.COMMENT(/\(/, /\)/),
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hljs.inherit(hljs.C_NUMBER_MODE, {begin: '([-+]?([0-9]*\\.?[0-9]+\\.?))|' + hljs.C_NUMBER_RE}),
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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: 'name',
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begin: '([G])([0-9]+\\.?[0-9]?)'
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},
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{
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className: 'name',
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begin: '([M])([0-9]+\\.?[0-9]?)'
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},
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{
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className: 'attr',
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begin: '(VC|VS|#)',
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end: '(\\d+)'
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},
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{
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className: 'attr',
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begin: '(VZOFX|VZOFY|VZOFZ)'
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},
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{
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className: 'built_in',
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begin: '(ATAN|ABS|ACOS|ASIN|SIN|COS|EXP|FIX|FUP|ROUND|LN|TAN)(\\[)',
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end: '([-+]?([0-9]*\\.?[0-9]+\\.?))(\\])'
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},
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{
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className: 'symbol',
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variants: [
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{
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begin: 'N', 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: ['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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lexemes: GCODE_IDENT_RE,
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keywords: GCODE_KEYWORDS,
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contains: [
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{
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className: 'meta',
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begin: GCODE_CLOSE_RE
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},
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GCODE_START
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].concat(GCODE_CODE)
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};
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};
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