61 lines
1.6 KiB
JavaScript
61 lines
1.6 KiB
JavaScript
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Prism.languages.chaiscript = Prism.languages.extend('clike', {
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'string': {
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pattern: /(^|[^\\])'(?:[^'\\]|\\[\s\S])*'/,
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lookbehind: true,
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greedy: true
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},
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'class-name': [
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{
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// e.g. class Rectangle { ... }
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pattern: /(\bclass\s+)\w+/,
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lookbehind: true
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},
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{
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// e.g. attr Rectangle::height, def Rectangle::area() { ... }
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pattern: /(\b(?:attr|def)\s+)\w+(?=\s*::)/,
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lookbehind: true
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}
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],
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'keyword': /\b(?:attr|auto|break|case|catch|class|continue|def|default|else|finally|for|fun|global|if|return|switch|this|try|var|while)\b/,
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'number': [
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Prism.languages.cpp.number,
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/\b(?:Infinity|NaN)\b/
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],
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'operator': />>=?|<<=?|\|\||&&|:[:=]?|--|\+\+|[=!<>+\-*/%|&^]=?|[?~]|`[^`\r\n]{1,4}`/,
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});
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Prism.languages.insertBefore('chaiscript', 'operator', {
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'parameter-type': {
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// e.g. def foo(int x, Vector y) {...}
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pattern: /([,(]\s*)\w+(?=\s+\w)/,
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lookbehind: true,
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alias: 'class-name'
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},
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});
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Prism.languages.insertBefore('chaiscript', 'string', {
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'string-interpolation': {
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pattern: /(^|[^\\])"(?:[^"$\\]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\})*"/,
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lookbehind: true,
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greedy: true,
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inside: {
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'interpolation': {
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pattern: /((?:^|[^\\])(?:\\{2})*)\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\}/,
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lookbehind: true,
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inside: {
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'interpolation-expression': {
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pattern: /(^\$\{)[\s\S]+(?=\}$)/,
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lookbehind: true,
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inside: Prism.languages.chaiscript
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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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}
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},
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'string': /[\s\S]+/
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}
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},
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});
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