Function C

webdiff/static/js/highlight.min.js:221–235

(n,i)

h.scope&&A.closeNode(),h.skip||h.subLanguage||(y+=h.relevance),h=h.parent
}while(h!==r.parent);return r.starts&&p(r.starts,e),i.returnEnd?0:a.length}
let S={};function C(n,i){const o=i&&i[0];if(v+=n,null==o)return d(),0
;if("begin"===S.type&&"end"===i.type&&S.index===i.index&&""===o){
if(v+=t.slice(i.index,i.index+1),!s){const t=Error(`0 width match regex (${e})`)
;throw t.languageName=e,t.badRule=S.rule,t}return 1}
if(S=i,"begin"===i.type)return(e=>{
const t=e[0],n=e.rule,r=new a(n),i=[n.__beforeBegin,n["on:begin"]]
;for(const a of i)if(a&&(a(e,r),r.isMatchIgnored))return E(t)
;return n.skip?v+=t:(n.excludeBegin&&(v+=t),
d(),n.returnBegin||n.excludeBegin||(v=t)),p(n,e),n.returnBegin?0:t.length})(i)
;if("illegal"===i.type&&!r){
const e=Error('Illegal lexeme "'+o+'" for mode "'+(h.scope||"<unnamed>")+'"')
;throw e.mode=h,e}if("end"===i.type){const e=g(i);if(e!==te)return e}
if("illegal"===i.type&&""===o)return 1
;if(M>1e5&&M>3*i.index)throw Error("potential infinite loop, way more iterations than matches")
;return v+=o,o.length}const R=O(e)
;if(!R)throw q(o.replace("{}",e)),Error('Unknown language: "'+e+'"')
;const N=j(R);let f="",h=i||N;const I={},A=new c.__emitter(c);(()=>{const e=[]
;for(let t=h;t!==R;t=t.parent)t.scope&&e.unshift(t.scope)