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import{NodeType as U,NodeProp as x,IterMode as pt,Tree as y,TreeFragment as
H,Parser as ve,NodeSet as gt}from"@lezer/common";import{Facet as
v,EditorState as L,StateEffect as V,StateField as Q,countColumn as
mt,RangeSet as Te,combineConfig as Ae,RangeSetBuilder as X,Prec as
Ce}from"@codemirror/state";import{Decoration as m,Direction as
$,ViewPlugin as _,logException as kt,EditorView as w,WidgetType as
Pe,gutter as bt,GutterMarker as
yt}from"@codemirror/view";import{tags as c,styleTags as
wt,tagHighlighter as St,highlightTree as
xt}from"@lezer/highlight";const Y="\u037C",Ie=typeof
Symbol>"u"?"__"+Y:Symbol.for(Y),ee=typeof
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i=this.ranges[this.rangeIndex].to,s=e+t;if(r>0?i>s:i>=s)break;let
o=this.ranges[++this.rangeIndex].from;t+=o-i}return
t}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to<this.parsedPos;)this.rangeIndex++}emitToken(e,t,r,i,s){if(this.ranges.length>1){s=this.skipGapsTo(t,s,1),t+=s;let
o=this.chunk.length;s=this.skipGapsTo(r,s,-1),r+=s,i+=this.chunk.length-o}return
this.chunk.push(e,t,r,i),s}parseLine(e){let{line:t,end:r}=this.nextLine(),i=0,{streamParser:s}=this.lang,o=new
me(t,e?e.state.tabSize:4,e?R(e.state):2);if(o.eol())s.blankLine(this.state,o.indentUnit);else
for(;!o.eol();){let
a=st(s.token,o,this.state);if(a&&(i=this.emitToken(this.lang.tokenTable.resolve(a),this.parsedPos+o.start,this.parsedPos+o.pos,4,i)),o.start>1e4)break}this.parsedPos=r,this.moveRangeIndex(),this.parsedPos<this.to&&this.parsedPos++}finishChunk(){let
e=y.build({buffer:this.chunk,start:this.chunkStart,length:this.parsedPos-this.chunkStart,nodeSet:bn,topID:0,maxBufferLength:2048,reused:this.chunkReused});e=new
y(e.type,e.children,e.positions,e.length,[[this.lang.stateAfter,this.lang.streamParser.copyState(this.state)]]),this.chunks.push(e),this.chunkPos.push(this.chunkStart-this.ranges[0].from),this.chunk=[],this.chunkReused=void
0,this.chunkStart=this.parsedPos}finish(){return new
y(this.lang.topNode,this.chunks,this.chunkPos,this.parsedPos-this.ranges[0].from).balance()}}function
st(n,e,t){e.start=e.pos;for(let r=0;r<10;r++){let
i=n(e,t);if(e.pos>e.start)return i}throw new Error("Stream parser
failed to advance stream.")}const
be=Object.create(null),j=[U.none],bn=new
gt(j),ot=[],lt=Object.create(null),at=Object.create(null);for(let[n,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])at[n]=ft(be,e);class
ht{constructor(e){this.extra=e,this.table=Object.assign(Object.create(null),at)}resolve(e){return
e?this.table[e]||(this.table[e]=ft(this.extra,e)):0}}const yn=new
ht(be);function
ye(n,e){ot.indexOf(n)>-1||(ot.push(n),console.warn(e))}function
ft(n,e){let t=[];for(let a of e.split(" ")){let l=[];for(let h of
a.split(".")){let f=n[h]||c[h];f?typeof
f=="function"?l.length?l=l.map(f):ye(h,`Modifier ${h} used at
start of tag`):l.length?ye(h,`Tag ${h} used as
modifier`):l=Array.isArray(f)?f:[f]:ye(h,`Unknown highlighting tag
${h}`)}for(let h of l)t.push(h)}if(!t.length)return 0;let r=e.replace(/
/g,"_"),i=r+" "+t.map(a=>a.id),s=lt[i];if(s)return
s.id;let o=lt[i]=U.define({id:j.length,name:r,props:[wt({[r]:t})]});return
j.push(o),o.id}function wn(n){let
e=U.define({id:j.length,name:"Document",props:[C.add(()=>n)],top:!0});return
j.push(e),e}function ut(n){return
n.length<=4096&&/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/.test(n)}function
ct(n){for(let
e=n.iter();!e.next().done;)if(ut(e.value))return!0;return!1}function
Sn(n){let e=!1;return
n.iterChanges((t,r,i,s,o)=>{!e&&ct(o)&&(e=!0)}),e}const
we=v.define({combine:n=>n.some(e=>e)});function xn(n={}){let
e=[vn];return n.alwaysIsolate&&e.push(we.of(!0)),e}const
vn=_.fromClass(class{constructor(n){this.always=n.state.facet(we)||n.textDirection!=$.LTR||n.state.facet(w.perLineTextDirection),this.hasRTL=!this.always&&ct(n.state.doc),this.tree=b(n.state),this.decorations=this.always||this.hasRTL?dt(n,this.tree,this.always):m.none}update(n){let
e=n.state.facet(we)||n.view.textDirection!=$.LTR||n.state.facet(w.perLineTextDirection);if(!e&&!this.hasRTL&&Sn(n.changes)&&(this.hasRTL=!0),!e&&!this.hasRTL)return;let
t=b(n.state);(e!=this.always||t!=this.tree||n.docChanged||n.viewportChanged)&&(this.tree=t,this.always=e,this.decorations=dt(n.view,t,e))}},{provide:n=>{function
e(t){var r,i;return(i=(r=t.plugin(n))===null||r===void 0?void
0:r.decorations)!==null&&i!==void
0?i:m.none}return[w.outerDecorations.of(e),Ce.lowest(w.bidiIsolatedRanges.of(e))]}});function
dt(n,e,t){let r=new
X,i=n.visibleRanges;t||(i=Tn(i,n.state.doc));for(let{from:s,to:o}of
i)e.iterate({enter:a=>{let
l=a.type.prop(x.isolate);l&&r.add(a.from,a.to,An[l])},from:s,to:o});return
r.finish()}function Tn(n,e){let
t=e.iter(),r=0,i=[],s=null;for(let{from:o,to:a}of
n)for(o!=r&&(r<o&&t.next(o-r),r=o);;){let
l=r,h=r+t.value.length;if(!t.lineBreak&&ut(t.value)&&(s&&s.to>l-10?s.to=Math.min(a,h):i.push(s={from:l,to:Math.min(a,h)})),r>=a)break;r=h,t.next()}return
i}const
An={rtl:m.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"rtl"},bidiIsolate:$.RTL}),ltr:m.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"ltr"},bidiIsolate:$.LTR}),auto:m.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"auto"},bidiIsolate:null})};export{Re
as DocInput,W as HighlightStyle,q as IndentContext,J as LRLanguage,k as
Language,Se as LanguageDescription,Pt as LanguageSupport,I as
ParseContext,xe as StreamLanguage,me as StringStream,K as
TreeIndentContext,xn as bidiIsolates,un as bracketMatching,tt as
bracketMatchingHandle,ue as codeFolding,Ft as continuedIndent,rn as
defaultHighlightStyle,ne as defineLanguageFacet,Rt as delimitedIndent,Be as
ensureSyntaxTree,Et as flatIndent,Ge as foldAll,qe as foldCode,O as
foldEffect,Qt as foldGutter,Ut as foldInside,Gt as foldKeymap,$e as
foldNodeProp,Ve as foldService,A as foldState,D as foldable,$t as
foldedRanges,At as forceParsing,R as getIndentUnit,le as getIndentation,en
as highlightingFor,We as indentNodeProp,Wt as indentOnInput,It as
indentRange,ie as indentService,oe as indentString,se as indentUnit,T as
language,C as languageDataProp,F as matchBrackets,Ne as sublanguageProp,Yt
as syntaxHighlighting,Ct as syntaxParserRunning,b as syntaxTree,Tt as
syntaxTreeAvailable,zt as toggleFold,Je as unfoldAll,ze as unfoldCode,P as
unfoldEffect};