89 lines
2.6 KiB
JavaScript
89 lines
2.6 KiB
JavaScript
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(function (Prism) {
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Prism.languages.kotlin = Prism.languages.extend('clike', {
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'keyword': {
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// The lookbehind prevents wrong highlighting of e.g. kotlin.properties.get
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pattern: /(^|[^.])\b(?:abstract|actual|annotation|as|break|by|catch|class|companion|const|constructor|continue|crossinline|data|do|dynamic|else|enum|expect|external|final|finally|for|fun|get|if|import|in|infix|init|inline|inner|interface|internal|is|lateinit|noinline|null|object|open|operator|out|override|package|private|protected|public|reified|return|sealed|set|super|suspend|tailrec|this|throw|to|try|typealias|val|var|vararg|when|where|while)\b/,
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lookbehind: true
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},
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'function': [
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{
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pattern: /(?:`[^\r\n`]+`|\b\w+)(?=\s*\()/,
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greedy: true
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},
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{
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pattern: /(\.)(?:`[^\r\n`]+`|\w+)(?=\s*\{)/,
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lookbehind: true,
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greedy: true
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}
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],
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'number': /\b(?:0[xX][\da-fA-F]+(?:_[\da-fA-F]+)*|0[bB][01]+(?:_[01]+)*|\d+(?:_\d+)*(?:\.\d+(?:_\d+)*)?(?:[eE][+-]?\d+(?:_\d+)*)?[fFL]?)\b/,
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'operator': /\+[+=]?|-[-=>]?|==?=?|!(?:!|==?)?|[\/*%<>]=?|[?:]:?|\.\.|&&|\|\||\b(?:and|inv|or|shl|shr|ushr|xor)\b/
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});
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delete Prism.languages.kotlin['class-name'];
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var interpolationInside = {
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'interpolation-punctuation': {
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pattern: /^\$\{?|\}$/,
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alias: 'punctuation'
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},
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'expression': {
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pattern: /[\s\S]+/,
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inside: Prism.languages.kotlin
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}
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};
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Prism.languages.insertBefore('kotlin', 'string', {
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// https://kotlinlang.org/spec/expressions.html#string-interpolation-expressions
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'string-literal': [
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{
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pattern: /"""(?:[^$]|\$(?:(?!\{)|\{[^{}]*\}))*?"""/,
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alias: 'multiline',
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inside: {
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'interpolation': {
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pattern: /\$(?:[a-z_]\w*|\{[^{}]*\})/i,
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inside: interpolationInside
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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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pattern: /"(?:[^"\\\r\n$]|\\.|\$(?:(?!\{)|\{[^{}]*\}))*"/,
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alias: 'singleline',
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inside: {
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'interpolation': {
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pattern: /((?:^|[^\\])(?:\\{2})*)\$(?:[a-z_]\w*|\{[^{}]*\})/i,
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lookbehind: true,
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inside: interpolationInside
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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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'char': {
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// https://kotlinlang.org/spec/expressions.html#character-literals
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pattern: /'(?:[^'\\\r\n]|\\(?:.|u[a-fA-F0-9]{0,4}))'/,
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greedy: true
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}
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});
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delete Prism.languages.kotlin['string'];
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Prism.languages.insertBefore('kotlin', 'keyword', {
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'annotation': {
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pattern: /\B@(?:\w+:)?(?:[A-Z]\w*|\[[^\]]+\])/,
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alias: 'builtin'
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}
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});
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Prism.languages.insertBefore('kotlin', 'function', {
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'label': {
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pattern: /\b\w+@|@\w+\b/,
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alias: 'symbol'
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}
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});
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Prism.languages.kt = Prism.languages.kotlin;
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Prism.languages.kts = Prism.languages.kotlin;
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}(Prism));
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