1 | (function (Prism) {
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2 |
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3 | var id = /(?:\B-|\b_|\b)[A-Za-z][\w-]*(?![\w-])/.source;
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4 | var type =
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5 | '(?:' +
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6 | /\b(?:unsigned\s+)?long\s+long(?![\w-])/.source +
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7 | '|' +
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8 | /\b(?:unrestricted|unsigned)\s+[a-z]+(?![\w-])/.source +
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9 | '|' +
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10 | /(?!(?:unrestricted|unsigned)\b)/.source + id + /(?:\s*<(?:[^<>]|<[^<>]*>)*>)?/.source +
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11 | ')' + /(?:\s*\?)?/.source;
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12 |
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13 | var typeInside = {};
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14 |
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15 | Prism.languages['web-idl'] = {
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16 | 'comment': {
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17 | pattern: /\/\/.*|\/\*[\s\S]*?\*\//,
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18 | greedy: true
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19 | },
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20 | 'string': {
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21 | pattern: /"[^"]*"/,
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22 | greedy: true
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23 | },
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24 |
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25 | 'namespace': {
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26 | pattern: RegExp(/(\bnamespace\s+)/.source + id),
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27 | lookbehind: true,
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28 | },
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29 | 'class-name': [
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30 | {
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31 | pattern: /(^|[^\w-])(?:iterable|maplike|setlike)\s*<(?:[^<>]|<[^<>]*>)*>/,
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32 | lookbehind: true,
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33 | inside: typeInside
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34 | },
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35 | {
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36 | pattern: RegExp(/(\b(?:attribute|const|deleter|getter|optional|setter)\s+)/.source + type),
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37 | lookbehind: true,
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38 | inside: typeInside
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39 | },
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40 | {
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41 |
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42 | pattern: RegExp('(' + /\bcallback\s+/.source + id + /\s*=\s*/.source + ')' + type),
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43 | lookbehind: true,
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44 | inside: typeInside
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45 | },
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46 | {
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47 |
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48 | pattern: RegExp(/(\btypedef\b\s*)/.source + type),
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49 | lookbehind: true,
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50 | inside: typeInside
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51 | },
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52 |
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53 | {
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54 | pattern: RegExp(/(\b(?:callback|dictionary|enum|interface(?:\s+mixin)?)\s+)(?!(?:interface|mixin)\b)/.source + id),
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55 | lookbehind: true,
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56 | },
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57 | {
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58 |
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59 | pattern: RegExp(/(:\s*)/.source + id),
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60 | lookbehind: true,
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61 | },
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62 |
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63 |
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64 | RegExp(id + /(?=\s+(?:implements|includes)\b)/.source),
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65 | {
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66 | pattern: RegExp(/(\b(?:implements|includes)\s+)/.source + id),
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67 | lookbehind: true,
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68 | },
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69 |
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70 | {
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71 |
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72 | pattern: RegExp(type + '(?=' + /\s*(?:\.{3}\s*)?/.source + id + /\s*[(),;=]/.source + ')'),
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73 | inside: typeInside
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74 | },
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75 | ],
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76 |
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77 | 'builtin': /\b(?:ArrayBuffer|BigInt64Array|BigUint64Array|ByteString|DOMString|DataView|Float32Array|Float64Array|FrozenArray|Int16Array|Int32Array|Int8Array|ObservableArray|Promise|USVString|Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray)\b/,
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78 | 'keyword': [
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79 | /\b(?:async|attribute|callback|const|constructor|deleter|dictionary|enum|getter|implements|includes|inherit|interface|mixin|namespace|null|optional|or|partial|readonly|required|setter|static|stringifier|typedef|unrestricted)\b/,
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80 | // type keywords
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81 | /\b(?:any|bigint|boolean|byte|double|float|iterable|long|maplike|object|octet|record|sequence|setlike|short|symbol|undefined|unsigned|void)\b/
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82 | ],
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83 | 'boolean': /\b(?:false|true)\b/,
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84 |
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85 | 'number': {
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86 | pattern: /(^|[^\w-])-?(?:0x[0-9a-f]+|(?:\d+(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?|NaN|Infinity)(?![\w-])/i,
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87 | lookbehind: true
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88 | },
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89 | 'operator': /\.{3}|[=:?<>-]/,
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90 | 'punctuation': /[(){}[\].,;]/
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91 | };
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92 |
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93 | for (var key in Prism.languages['web-idl']) {
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94 | if (key !== 'class-name') {
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95 | typeInside[key] = Prism.languages['web-idl'][key];
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96 | }
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97 | }
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98 |
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99 | Prism.languages['webidl'] = Prism.languages['web-idl'];
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100 |
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101 | }(Prism));
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