hexo/node_modules/prismjs/components/prism-v.js

82 lines
2.5 KiB
JavaScript

(function (Prism) {
var interpolationExpr = {
pattern: /[\s\S]+/,
inside: null
};
Prism.languages.v = Prism.languages.extend('clike', {
'string': {
pattern: /r?(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
alias: 'quoted-string',
greedy: true,
inside: {
'interpolation': {
pattern: /((?:^|[^\\])(?:\\{2})*)\$(?:\{[^{}]*\}|\w+(?:\.\w+(?:\([^\(\)]*\))?|\[[^\[\]]+\])*)/,
lookbehind: true,
inside: {
'interpolation-variable': {
pattern: /^\$\w[\s\S]*$/,
alias: 'variable'
},
'interpolation-punctuation': {
pattern: /^\$\{|\}$/,
alias: 'punctuation'
},
'interpolation-expression': interpolationExpr
}
}
}
},
'class-name': {
pattern: /(\b(?:enum|interface|struct|type)\s+)(?:C\.)?\w+/,
lookbehind: true
},
'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/,
'number': /\b(?:0x[a-f\d]+(?:_[a-f\d]+)*|0b[01]+(?:_[01]+)*|0o[0-7]+(?:_[0-7]+)*|\d+(?:_\d+)*(?:\.\d+(?:_\d+)*)?)\b/i,
'operator': /~|\?|[*\/%^!=]=?|\+[=+]?|-[=-]?|\|[=|]?|&(?:=|&|\^=?)?|>(?:>=?|=)?|<(?:<=?|=|-)?|:=|\.\.\.?/,
'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/
});
interpolationExpr.inside = Prism.languages.v;
Prism.languages.insertBefore('v', 'string', {
'char': {
pattern: /`(?:\\`|\\?[^`]{1,2})`/, // using {1,2} instead of `u` flag for compatibility
alias: 'rune'
}
});
Prism.languages.insertBefore('v', 'operator', {
'attribute': {
pattern: /(^[\t ]*)\[(?:deprecated|direct_array_access|flag|inline|live|ref_only|typedef|unsafe_fn|windows_stdcall)\]/m,
lookbehind: true,
alias: 'annotation',
inside: {
'punctuation': /[\[\]]/,
'keyword': /\w+/
}
},
'generic': {
pattern: /<\w+>(?=\s*[\)\{])/,
inside: {
'punctuation': /[<>]/,
'class-name': /\w+/
}
}
});
Prism.languages.insertBefore('v', 'function', {
'generic-function': {
// e.g. foo<T>( ...
pattern: /\b\w+\s*<\w+>(?=\()/,
inside: {
'function': /^\w+/,
'generic': {
pattern: /<\w+>/,
inside: Prism.languages.v.generic.inside
}
}
}
});
}(Prism));