prism/components/prism-kotlin.js

69 lines
2.0 KiB
JavaScript

(function (Prism) {
Prism.languages.kotlin = Prism.languages.extend('clike', {
'keyword': {
// The lookbehind prevents wrong highlighting of e.g. kotlin.properties.get
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/,
lookbehind: true
},
'function': [
{
pattern: /(?:`[^\r\n`]+`|\w+)(?=\s*\()/,
greedy: true
},
{
pattern: /(\.)(?:`[^\r\n`]+`|\w+)(?=\s*\{)/,
lookbehind: true,
greedy: true
}
],
'number': /\b(?:0[xX][\da-fA-F]+(?:_[\da-fA-F]+)*|0[bB][01]+(?:_[01]+)*|\d+(?:_\d+)*(?:\.\d+(?:_\d+)*)?(?:[eE][+-]?\d+(?:_\d+)*)?[fFL]?)\b/,
'operator': /\+[+=]?|-[-=>]?|==?=?|!(?:!|==?)?|[\/*%<>]=?|[?:]:?|\.\.|&&|\|\||\b(?:and|inv|or|shl|shr|ushr|xor)\b/
});
delete Prism.languages.kotlin['class-name'];
Prism.languages.insertBefore('kotlin', 'string', {
'raw-string': {
pattern: /("""|''')[\s\S]*?\1/,
alias: 'string'
// See interpolation below
}
});
Prism.languages.insertBefore('kotlin', 'keyword', {
'annotation': {
pattern: /\B@(?:\w+:)?(?:[A-Z]\w*|\[[^\]]+\])/,
alias: 'builtin'
}
});
Prism.languages.insertBefore('kotlin', 'function', {
'label': {
pattern: /\w+@|@\w+/,
alias: 'symbol'
}
});
var interpolation = [
{
pattern: /\$\{[^}]+\}/,
inside: {
'delimiter': {
pattern: /^\$\{|\}$/,
alias: 'variable'
},
rest: Prism.languages.kotlin
}
},
{
pattern: /\$\w+/,
alias: 'variable'
}
];
Prism.languages.kotlin['string'].inside = Prism.languages.kotlin['raw-string'].inside = {
interpolation: interpolation
};
Prism.languages.kt = Prism.languages.kotlin;
Prism.languages.kts = Prism.languages.kotlin;
}(Prism));