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8 | function gcode(hljs) {
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9 | const GCODE_IDENT_RE = '[A-Z_][A-Z0-9_.]*';
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10 | const GCODE_CLOSE_RE = '%';
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11 | const GCODE_KEYWORDS = {
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12 | $pattern: GCODE_IDENT_RE,
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13 | keyword: 'IF DO WHILE ENDWHILE CALL ENDIF SUB ENDSUB GOTO REPEAT ENDREPEAT ' +
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14 | 'EQ LT GT NE GE LE OR XOR'
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15 | };
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16 | const GCODE_START = {
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17 | className: 'meta',
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18 | begin: '([O])([0-9]+)'
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19 | };
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20 | const NUMBER = hljs.inherit(hljs.C_NUMBER_MODE, {
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21 | begin: '([-+]?((\\.\\d+)|(\\d+)(\\.\\d*)?))|' + hljs.C_NUMBER_RE
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22 | });
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23 | const GCODE_CODE = [
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24 | hljs.C_LINE_COMMENT_MODE,
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25 | hljs.C_BLOCK_COMMENT_MODE,
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26 | hljs.COMMENT(/\(/, /\)/),
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27 | NUMBER,
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28 | hljs.inherit(hljs.APOS_STRING_MODE, {
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29 | illegal: null
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30 | }),
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31 | hljs.inherit(hljs.QUOTE_STRING_MODE, {
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32 | illegal: null
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33 | }),
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34 | {
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35 | className: 'name',
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36 | begin: '([G])([0-9]+\\.?[0-9]?)'
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37 | },
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38 | {
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39 | className: 'name',
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40 | begin: '([M])([0-9]+\\.?[0-9]?)'
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41 | },
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42 | {
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43 | className: 'attr',
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44 | begin: '(VC|VS|#)',
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45 | end: '(\\d+)'
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46 | },
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47 | {
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48 | className: 'attr',
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49 | begin: '(VZOFX|VZOFY|VZOFZ)'
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50 | },
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51 | {
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52 | className: 'built_in',
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53 | begin: '(ATAN|ABS|ACOS|ASIN|SIN|COS|EXP|FIX|FUP|ROUND|LN|TAN)(\\[)',
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54 | contains: [
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55 | NUMBER
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56 | ],
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57 | end: '\\]'
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58 | },
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59 | {
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60 | className: 'symbol',
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61 | variants: [
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62 | {
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63 | begin: 'N',
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64 | end: '\\d+',
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65 | illegal: '\\W'
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66 | }
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67 | ]
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68 | }
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69 | ];
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70 |
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71 | return {
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72 | name: 'G-code (ISO 6983)',
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73 | aliases: ['nc'],
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74 |
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75 |
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76 | case_insensitive: true,
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77 | keywords: GCODE_KEYWORDS,
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78 | contains: [
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79 | {
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80 | className: 'meta',
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81 | begin: GCODE_CLOSE_RE
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82 | },
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83 | GCODE_START
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84 | ].concat(GCODE_CODE)
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85 | };
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86 | }
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87 |
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88 | export { gcode as default };
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