/*! `crystal` grammar compiled for Highlight.js 11.6.0 */
var hljsGrammar=(()=>{"use strict";return e=>{
const n="(_?[ui](8|16|32|64|128))?",i="[a-zA-Z_]\\w*[!?=]?|[-+~]@|<<|>>|[=!]~|===?|<=>|[<>]=?|\\*\\*|[-/+%^&*~|]|//|//=|&[-+*]=?|&\\*\\*|\\[\\][=?]?",a="[A-Za-z_]\\w*(::\\w+)*(\\?|!)?",s={
$pattern:"[a-zA-Z_]\\w*[!?=]?",
keyword:"abstract alias annotation as as? asm begin break case class def do else elsif end ensure enum extend for fun if include instance_sizeof is_a? lib macro module next nil? of out pointerof private protected rescue responds_to? return require select self sizeof struct super then type typeof union uninitialized unless until verbatim when while with yield __DIR__ __END_LINE__ __FILE__ __LINE__",
literal:"false nil true"},t={className:"subst",begin:/#\{/,end:/\}/,keywords:s
},r={className:"template-variable",variants:[{begin:"\\{\\{",end:"\\}\\}"},{
begin:"\\{%",end:"%\\}"}],keywords:s};function c(e,n){const i=[{begin:e,end:n}]
;return i[0].contains=i,i}const l={className:"string",
contains:[e.BACKSLASH_ESCAPE,t],variants:[{begin:/'/,end:/'/},{begin:/"/,end:/"/
},{begin:/`/,end:/`/},{begin:"%[Qwi]?\\(",end:"\\)",contains:c("\\(","\\)")},{
begin:"%[Qwi]?\\[",end:"\\]",contains:c("\\[","\\]")},{begin:"%[Qwi]?\\{",
end:/\}/,contains:c(/\{/,/\}/)},{begin:"%[Qwi]?<",end:">",contains:c("<",">")},{
begin:"%[Qwi]?\\|",end:"\\|"},{begin:/<<-\w+$/,end:/^\s*\w+$/}],relevance:0},b={
className:"string",variants:[{begin:"%q\\(",end:"\\)",contains:c("\\(","\\)")},{
begin:"%q\\[",end:"\\]",contains:c("\\[","\\]")},{begin:"%q\\{",end:/\}/,
contains:c(/\{/,/\}/)},{begin:"%q<",end:">",contains:c("<",">")},{begin:"%q\\|",
end:"\\|"},{begin:/<<-'\w+'$/,end:/^\s*\w+$/}],relevance:0},o={
begin:"(?!%\\})("+e.RE_STARTERS_RE+"|\\n|\\b(case|if|select|unless|until|when|while)\\b)\\s*",
keywords:"case if select unless until when while",contains:[{className:"regexp",
contains:[e.BACKSLASH_ESCAPE,t],variants:[{begin:"//[a-z]*",relevance:0},{
begin:"/(?!\\/)",end:"/[a-z]*"}]}],relevance:0},g=[r,l,b,{className:"regexp",
contains:[e.BACKSLASH_ESCAPE,t],variants:[{begin:"%r\\(",end:"\\)",
contains:c("\\(","\\)")},{begin:"%r\\[",end:"\\]",contains:c("\\[","\\]")},{
begin:"%r\\{",end:/\}/,contains:c(/\{/,/\}/)},{begin:"%r<",end:">",
contains:c("<",">")},{begin:"%r\\|",end:"\\|"}],relevance:0},o,{
className:"meta",begin:"@\\[",end:"\\]",
contains:[e.inherit(e.QUOTE_STRING_MODE,{className:"string"})]},{
className:"variable",
begin:"(\\$\\W)|((\\$|@@?)(\\w+))(?=[^@$?])(?![A-Za-z])(?![@$?'])"
},e.HASH_COMMENT_MODE,{className:"class",beginKeywords:"class module struct",
end:"$|;",illegal:/=/,contains:[e.HASH_COMMENT_MODE,e.inherit(e.TITLE_MODE,{
begin:a}),{begin:"<"}]},{className:"class",beginKeywords:"lib enum union",
end:"$|;",illegal:/=/,contains:[e.HASH_COMMENT_MODE,e.inherit(e.TITLE_MODE,{
begin:a})]},{beginKeywords:"annotation",end:"$|;",illegal:/=/,
contains:[e.HASH_COMMENT_MODE,e.inherit(e.TITLE_MODE,{begin:a})],relevance:2},{
className:"function",beginKeywords:"def",end:/\B\b/,
contains:[e.inherit(e.TITLE_MODE,{begin:i,endsParent:!0})]},{
className:"function",beginKeywords:"fun macro",end:/\B\b/,
contains:[e.inherit(e.TITLE_MODE,{begin:i,endsParent:!0})],relevance:2},{
className:"symbol",begin:e.UNDERSCORE_IDENT_RE+"(!|\\?)?:",relevance:0},{
className:"symbol",begin:":",contains:[l,{begin:i}],relevance:0},{
className:"number",variants:[{begin:"\\b0b([01_]+)"+n},{begin:"\\b0o([0-7_]+)"+n
},{begin:"\\b0x([A-Fa-f0-9_]+)"+n},{
begin:"\\b([1-9][0-9_]*[0-9]|[0-9])(\\.[0-9][0-9_]*)?([eE]_?[-+]?[0-9_]*)?(_?f(32|64))?(?!_)"
},{begin:"\\b([1-9][0-9_]*|0)"+n}],relevance:0}]
;return t.contains=g,r.contains=g.slice(1),{name:"Crystal",aliases:["cr"],
keywords:s,contains:g}}})();export default hljsGrammar;