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module.exports = function(hljs) {
var KEYWORDS = {
keyword:
'abstract as val var vararg get set class object open private protected public noinline ' +
'crossinline dynamic final enum if else do while for when throw try catch finally ' +
'import package is in fun override companion reified inline lateinit init' +
'interface annotation data sealed internal infix operator out by constructor super ' +
// to be deleted soon
'trait volatile transient native default',
built_in:
'Byte Short Char Int Long Boolean Float Double Void Unit Nothing',
literal:
'true false null'
};
var KEYWORDS_WITH_LABEL = {
className: 'keyword',
begin: /\b(break|continue|return|this)\b/,
starts: {
contains: [
{
className: 'symbol',
begin: /@\w+/
}
]
}
};
var LABEL = {
className: 'symbol', begin: hljs.UNDERSCORE_IDENT_RE + '@'
};
// for string templates
var SUBST = {
className: 'subst',
variants: [
{begin: '\\$' + hljs.UNDERSCORE_IDENT_RE},
{begin: '\\${', end: '}', contains: [hljs.APOS_STRING_MODE, hljs.C_NUMBER_MODE]}
]
};
var STRING = {
className: 'string',
variants: [
{
begin: '"""', end: '"""',
contains: [SUBST]
},
// Can't use built-in modes easily, as we want to use STRING in the meta
// context as 'meta-string' and there's no syntax to remove explicitly set
// classNames in built-in modes.
{
begin: '\'', end: '\'',
illegal: /\n/,
contains: [hljs.BACKSLASH_ESCAPE]
},
{
begin: '"', end: '"',
illegal: /\n/,
contains: [hljs.BACKSLASH_ESCAPE, SUBST]
}
]
};
var ANNOTATION_USE_SITE = {
className: 'meta', begin: '@(?:file|property|field|get|set|receiver|param|setparam|delegate)\\s*:(?:\\s*' + hljs.UNDERSCORE_IDENT_RE + ')?'
};
var ANNOTATION = {
className: 'meta', begin: '@' + hljs.UNDERSCORE_IDENT_RE,
contains: [
{
begin: /\(/, end: /\)/,
contains: [
hljs.inherit(STRING, {className: 'meta-string'})
]
}
]
};
return {
keywords: KEYWORDS,
contains : [
hljs.COMMENT(
'/\\*\\*',
'\\*/',
{
relevance : 0,
contains : [{
className : 'doctag',
begin : '@[A-Za-z]+'
}]
}
),
hljs.C_LINE_COMMENT_MODE,
hljs.C_BLOCK_COMMENT_MODE,
KEYWORDS_WITH_LABEL,
LABEL,
ANNOTATION_USE_SITE,
ANNOTATION,
{
className: 'function',
beginKeywords: 'fun', end: '[(]|$',
returnBegin: true,
excludeEnd: true,
keywords: KEYWORDS,
illegal: /fun\s+(<.*>)?[^\s\(]+(\s+[^\s\(]+)\s*=/,
relevance: 5,
contains: [
{
begin: hljs.UNDERSCORE_IDENT_RE + '\\s*\\(', returnBegin: true,
relevance: 0,
contains: [hljs.UNDERSCORE_TITLE_MODE]
},
{
className: 'type',
begin: /</, end: />/, keywords: 'reified',
relevance: 0
},
{
className: 'params',
begin: /\(/, end: /\)/,
endsParent: true,
keywords: KEYWORDS,
relevance: 0,
contains: [
{
begin: /:/, end: /[=,\/]/, endsWithParent: true,
contains: [
{className: 'type', begin: hljs.UNDERSCORE_IDENT_RE},
hljs.C_LINE_COMMENT_MODE,
hljs.C_BLOCK_COMMENT_MODE
],
relevance: 0
},
hljs.C_LINE_COMMENT_MODE,
hljs.C_BLOCK_COMMENT_MODE,
ANNOTATION_USE_SITE,
ANNOTATION,
STRING,
hljs.C_NUMBER_MODE
]
},
hljs.C_BLOCK_COMMENT_MODE
]
},
{
className: 'class',
beginKeywords: 'class interface trait', end: /[:\{(]|$/, // remove 'trait' when removed from KEYWORDS
excludeEnd: true,
illegal: 'extends implements',
contains: [
{beginKeywords: 'public protected internal private constructor'},
hljs.UNDERSCORE_TITLE_MODE,
{
className: 'type',
begin: /</, end: />/, excludeBegin: true, excludeEnd: true,
relevance: 0
},
{
className: 'type',
begin: /[,:]\s*/, end: /[<\(,]|$/, excludeBegin: true, returnEnd: true
},
ANNOTATION_USE_SITE,
ANNOTATION
]
},
STRING,
{
className: 'meta',
begin: "^#!/usr/bin/env", end: '$',
illegal: '\n'
},
hljs.C_NUMBER_MODE
]
};
};
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