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81 lines
2.4 KiB
81 lines
2.4 KiB
(function (Prism) { |
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var interpolationExpr = { |
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pattern: /[\s\S]+/, |
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inside: null |
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}; |
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Prism.languages.v = Prism.languages.extend('clike', { |
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'string': { |
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pattern: /r?(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/, |
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alias: 'quoted-string', |
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greedy: true, |
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inside: { |
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'interpolation': { |
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pattern: /((?:^|[^\\])(?:\\{2})*)\$(?:\{[^{}]*\}|\w+(?:\.\w+(?:\([^\(\)]*\))?|\[[^\[\]]+\])*)/, |
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lookbehind: true, |
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inside: { |
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'interpolation-variable': { |
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pattern: /^\$\w[\s\S]*$/, |
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alias: 'variable' |
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}, |
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'interpolation-punctuation': { |
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pattern: /^\$\{|\}$/, |
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alias: 'punctuation' |
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}, |
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'interpolation-expression': interpolationExpr |
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} |
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} |
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} |
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}, |
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'class-name': { |
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pattern: /(\b(?:enum|interface|struct|type)\s+)(?:C\.)?\w+/, |
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lookbehind: true |
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}, |
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'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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'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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'operator': /~|\?|[*\/%^!=]=?|\+[=+]?|-[=-]?|\|[=|]?|&(?:=|&|\^=?)?|>(?:>=?|=)?|<(?:<=?|=|-)?|:=|\.\.\.?/, |
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'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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}); |
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interpolationExpr.inside = Prism.languages.v; |
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Prism.languages.insertBefore('v', 'string', { |
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'char': { |
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pattern: /`(?:\\`|\\?[^`]{1,2})`/, // using {1,2} instead of `u` flag for compatibility |
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alias: 'rune' |
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} |
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}); |
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Prism.languages.insertBefore('v', 'operator', { |
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'attribute': { |
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pattern: /(^[\t ]*)\[(?:deprecated|direct_array_access|flag|inline|live|ref_only|typedef|unsafe_fn|windows_stdcall)\]/m, |
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lookbehind: true, |
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alias: 'annotation', |
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inside: { |
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'punctuation': /[\[\]]/, |
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'keyword': /\w+/ |
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} |
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}, |
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'generic': { |
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pattern: /<\w+>(?=\s*[\)\{])/, |
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inside: { |
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'punctuation': /[<>]/, |
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'class-name': /\w+/ |
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} |
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} |
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}); |
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Prism.languages.insertBefore('v', 'function', { |
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'generic-function': { |
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// e.g. foo<T>( ... |
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pattern: /\b\w+\s*<\w+>(?=\()/, |
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inside: { |
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'function': /^\w+/, |
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'generic': { |
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pattern: /<\w+>/, |
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inside: Prism.languages.v.generic.inside |
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} |
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} |
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} |
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}); |
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}(Prism));
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