1 | (function (Prism) {
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2 |
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3 | var builtinTypes = /\b(?:double|float|[su]?int(?:32|64)|s?fixed(?:32|64)|bool|string|bytes)\b/;
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4 |
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5 | Prism.languages.protobuf = Prism.languages.extend('clike', {
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6 | 'class-name': [
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7 | {
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8 | pattern: /(\b(?:enum|extend|message|service)\s+)[A-Za-z_]\w*(?=\s*\{)/,
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9 | lookbehind: true
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10 | },
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11 | {
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12 | pattern: /(\b(?:rpc\s+\w+|returns)\s*\(\s*(?:stream\s+)?)\.?[A-Za-z_]\w*(?:\.[A-Za-z_]\w*)*(?=\s*\))/,
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13 | lookbehind: true
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14 | }
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15 | ],
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16 | 'keyword': /\b(?:enum|extend|extensions|import|message|oneof|option|optional|package|public|repeated|required|reserved|returns|rpc(?=\s+\w)|service|stream|syntax|to)\b(?!\s*=\s*\d)/,
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17 | 'function': /[a-z_]\w*(?=\s*\()/i
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18 | });
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19 |
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20 | Prism.languages.insertBefore('protobuf', 'operator', {
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21 | 'map': {
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22 | pattern: /\bmap<\s*[\w.]+\s*,\s*[\w.]+\s*>(?=\s+[a-z_]\w*\s*[=;])/i,
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23 | alias: 'class-name',
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24 | inside: {
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25 | 'punctuation': /[<>.,]/,
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26 | 'builtin': builtinTypes
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27 | }
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28 | },
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29 | 'builtin': builtinTypes,
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30 | 'positional-class-name': {
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31 | pattern: /(?:\b|\B\.)[a-z_]\w*(?:\.[a-z_]\w*)*(?=\s+[a-z_]\w*\s*[=;])/i,
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32 | alias: 'class-name',
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33 | inside: {
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34 | 'punctuation': /\./
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35 | }
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36 | },
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37 | 'annotation': {
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38 | pattern: /(\[\s*)[a-z_]\w*(?=\s*=)/i,
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39 | lookbehind: true
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40 | }
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41 | });
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42 |
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43 | }(Prism));
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