1 | (function (Prism) {
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2 |
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3 | var keywords = /\b(?:abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|exports|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|module|native|new|non-sealed|null|open|opens|package|permits|private|protected|provides|public|record(?!\s*[(){}[\]<>=%~.:,;?+\-*/&|^])|requires|return|sealed|short|static|strictfp|super|switch|synchronized|this|throw|throws|to|transient|transitive|try|uses|var|void|volatile|while|with|yield)\b/;
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4 |
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5 |
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6 | var classNamePrefix = /(?:[a-z]\w*\s*\.\s*)*(?:[A-Z]\w*\s*\.\s*)*/.source;
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7 |
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8 |
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9 | var className = {
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10 | pattern: RegExp(/(^|[^\w.])/.source + classNamePrefix + /[A-Z](?:[\d_A-Z]*[a-z]\w*)?\b/.source),
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11 | lookbehind: true,
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12 | inside: {
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13 | 'namespace': {
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14 | pattern: /^[a-z]\w*(?:\s*\.\s*[a-z]\w*)*(?:\s*\.)?/,
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15 | inside: {
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16 | 'punctuation': /\./
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17 | }
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18 | },
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19 | 'punctuation': /\./
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20 | }
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21 | };
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22 |
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23 | Prism.languages.java = Prism.languages.extend('clike', {
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24 | 'string': {
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25 | pattern: /(^|[^\\])"(?:\\.|[^"\\\r\n])*"/,
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26 | lookbehind: true,
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27 | greedy: true
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28 | },
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29 | 'class-name': [
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30 | className,
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31 | {
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32 |
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33 |
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34 | pattern: RegExp(/(^|[^\w.])/.source + classNamePrefix + /[A-Z]\w*(?=\s+\w+\s*[;,=()]|\s*(?:\[[\s,]*\]\s*)?::\s*new\b)/.source),
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35 | lookbehind: true,
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36 | inside: className.inside
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37 | },
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38 | {
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39 |
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40 |
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41 | pattern: RegExp(/(\b(?:class|enum|extends|implements|instanceof|interface|new|record|throws)\s+)/.source + classNamePrefix + /[A-Z]\w*\b/.source),
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42 | lookbehind: true,
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43 | inside: className.inside
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44 | }
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45 | ],
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46 | 'keyword': keywords,
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47 | 'function': [
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48 | Prism.languages.clike.function,
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49 | {
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50 | pattern: /(::\s*)[a-z_]\w*/,
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51 | lookbehind: true
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52 | }
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53 | ],
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54 | 'number': /\b0b[01][01_]*L?\b|\b0x(?:\.[\da-f_p+-]+|[\da-f_]+(?:\.[\da-f_p+-]+)?)\b|(?:\b\d[\d_]*(?:\.[\d_]*)?|\B\.\d[\d_]*)(?:e[+-]?\d[\d_]*)?[dfl]?/i,
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55 | 'operator': {
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56 | pattern: /(^|[^.])(?:<<=?|>>>?=?|->|--|\+\+|&&|\|\||::|[?:~]|[-+*/%&|^!=<>]=?)/m,
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57 | lookbehind: true
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58 | },
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59 | 'constant': /\b[A-Z][A-Z_\d]+\b/
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60 | });
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61 |
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62 | Prism.languages.insertBefore('java', 'string', {
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63 | 'triple-quoted-string': {
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64 |
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65 | pattern: /"""[ \t]*[\r\n](?:(?:"|"")?(?:\\.|[^"\\]))*"""/,
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66 | greedy: true,
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67 | alias: 'string'
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68 | },
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69 | 'char': {
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70 | pattern: /'(?:\\.|[^'\\\r\n]){1,6}'/,
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71 | greedy: true
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72 | }
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73 | });
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74 |
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75 | Prism.languages.insertBefore('java', 'class-name', {
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76 | 'annotation': {
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77 | pattern: /(^|[^.])@\w+(?:\s*\.\s*\w+)*/,
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78 | lookbehind: true,
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79 | alias: 'punctuation'
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80 | },
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81 | 'generics': {
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82 | pattern: /<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&))*>)*>)*>)*>/,
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83 | inside: {
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84 | 'class-name': className,
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85 | 'keyword': keywords,
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86 | 'punctuation': /[<>(),.:]/,
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87 | 'operator': /[?&|]/
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88 | }
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89 | },
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90 | 'import': [
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91 | {
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92 | pattern: RegExp(/(\bimport\s+)/.source + classNamePrefix + /(?:[A-Z]\w*|\*)(?=\s*;)/.source),
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93 | lookbehind: true,
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94 | inside: {
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95 | 'namespace': className.inside.namespace,
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96 | 'punctuation': /\./,
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97 | 'operator': /\*/,
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98 | 'class-name': /\w+/
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99 | }
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100 | },
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101 | {
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102 | pattern: RegExp(/(\bimport\s+static\s+)/.source + classNamePrefix + /(?:\w+|\*)(?=\s*;)/.source),
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103 | lookbehind: true,
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104 | alias: 'static',
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105 | inside: {
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106 | 'namespace': className.inside.namespace,
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107 | 'static': /\b\w+$/,
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108 | 'punctuation': /\./,
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109 | 'operator': /\*/,
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110 | 'class-name': /\w+/
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111 | }
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112 | }
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113 | ],
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114 | 'namespace': {
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115 | pattern: RegExp(
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116 | /(\b(?:exports|import(?:\s+static)?|module|open|opens|package|provides|requires|to|transitive|uses|with)\s+)(?!<keyword>)[a-z]\w*(?:\.[a-z]\w*)*\.?/
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117 | .source.replace(/<keyword>/g, function () { return keywords.source; })),
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118 | lookbehind: true,
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119 | inside: {
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120 | 'punctuation': /\./,
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121 | }
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122 | }
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123 | });
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124 | }(Prism));
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