| 1 | (function (Prism) {
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| 2 | var interpolationExpr = {
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| 3 | pattern: /[\s\S]+/,
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| 4 | inside: null
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| 5 | };
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| 6 |
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| 7 | Prism.languages.v = Prism.languages.extend('clike', {
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| 8 | 'string': {
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| 9 | pattern: /r?(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
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| 10 | alias: 'quoted-string',
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| 11 | greedy: true,
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| 12 | inside: {
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| 13 | 'interpolation': {
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| 14 | pattern: /((?:^|[^\\])(?:\\{2})*)\$(?:\{[^{}]*\}|\w+(?:\.\w+(?:\([^\(\)]*\))?|\[[^\[\]]+\])*)/,
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| 15 | lookbehind: true,
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| 16 | inside: {
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| 17 | 'interpolation-variable': {
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| 18 | pattern: /^\$\w[\s\S]*$/,
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| 19 | alias: 'variable'
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| 20 | },
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| 21 | 'interpolation-punctuation': {
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| 22 | pattern: /^\$\{|\}$/,
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| 23 | alias: 'punctuation'
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| 24 | },
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| 25 | 'interpolation-expression': interpolationExpr
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| 26 | }
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| 27 | }
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| 28 | }
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| 29 | },
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| 30 | 'class-name': {
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| 31 | pattern: /(\b(?:enum|interface|struct|type)\s+)(?:C\.)?\w+/,
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| 32 | lookbehind: true
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| 33 | },
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| 34 | 'keyword': /(?:\b(?:__global|as|asm|assert|atomic|break|chan|const|continue|defer|else|embed|enum|fn|for|go(?:to)?|if|import|in|interface|is|lock|match|module|mut|none|or|pub|return|rlock|select|shared|sizeof|static|struct|type(?:of)?|union|unsafe)|\$(?:else|for|if)|#(?:flag|include))\b/,
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| 35 | 'number': /\b(?:0x[a-f\d]+(?:_[a-f\d]+)*|0b[01]+(?:_[01]+)*|0o[0-7]+(?:_[0-7]+)*|\d+(?:_\d+)*(?:\.\d+(?:_\d+)*)?)\b/i,
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| 36 | 'operator': /~|\?|[*\/%^!=]=?|\+[=+]?|-[=-]?|\|[=|]?|&(?:=|&|\^=?)?|>(?:>=?|=)?|<(?:<=?|=|-)?|:=|\.\.\.?/,
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| 37 | 'builtin': /\b(?:any(?:_float|_int)?|bool|byte(?:ptr)?|charptr|f(?:32|64)|i(?:8|16|64|128|nt)|rune|size_t|string|u(?:16|32|64|128)|voidptr)\b/
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| 38 | });
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| 39 |
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| 40 | interpolationExpr.inside = Prism.languages.v;
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| 41 |
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| 42 | Prism.languages.insertBefore('v', 'string', {
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| 43 | 'char': {
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| 44 | pattern: /`(?:\\`|\\?[^`]{1,2})`/, // using {1,2} instead of `u` flag for compatibility
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| 45 | alias: 'rune'
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| 46 | }
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| 47 | });
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| 48 |
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| 49 | Prism.languages.insertBefore('v', 'operator', {
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| 50 | 'attribute': {
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| 51 | pattern: /(^[\t ]*)\[(?:deprecated|direct_array_access|flag|inline|live|ref_only|typedef|unsafe_fn|windows_stdcall)\]/m,
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| 52 | lookbehind: true,
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| 53 | alias: 'annotation',
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| 54 | inside: {
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| 55 | 'punctuation': /[\[\]]/,
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| 56 | 'keyword': /\w+/
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| 57 | }
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| 58 | },
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| 59 | 'generic': {
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| 60 | pattern: /<\w+>(?=\s*[\)\{])/,
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| 61 | inside: {
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| 62 | 'punctuation': /[<>]/,
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| 63 | 'class-name': /\w+/
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| 64 | }
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| 65 | }
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| 66 | });
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| 67 |
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| 68 | Prism.languages.insertBefore('v', 'function', {
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| 69 | 'generic-function': {
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| 70 | // e.g. foo<T>( ...
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| 71 | pattern: /\b\w+\s*<\w+>(?=\()/,
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| 72 | inside: {
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| 73 | 'function': /^\w+/,
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| 74 | 'generic': {
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| 75 | pattern: /<\w+>/,
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| 76 | inside: Prism.languages.v.generic.inside
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| 77 | }
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| 78 | }
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| 79 | }
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| 80 | });
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| 81 | }(Prism));
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