2 lines
26 KiB
JavaScript
2 lines
26 KiB
JavaScript
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import{P as L,c as $,b as E,D as j,N as y,T as S,I as G}from"./vendor-lezer-common-tVQBIsvN.js";var N={};class v{constructor(t,e,s,i,h,r,n,o,a,u=0,f){this.p=t,this.stack=e,this.state=s,this.reducePos=i,this.pos=h,this.score=r,this.buffer=n,this.bufferBase=o,this.curContext=a,this.lookAhead=u,this.parent=f}toString(){return`[${this.stack.filter((t,e)=>e%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,s=0){let i=t.parser.context;return new v(t,[],e,s,s,0,[],0,i?new R(i,i.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let s=t>>19,i=t&65535,{parser:h}=this.p,r=this.reducePos<this.pos-25&&this.setLookAhead(this.pos),n=h.dynamicPrecedence(i);if(n&&(this.score+=n),s==0){this.pushState(h.getGoto(this.state,i,!0),this.reducePos),i<h.minRepeatTerm&&this.storeNode(i,this.reducePos,this.reducePos,r?8:4,!0),this.reduceContext(i,this.reducePos);return}let o=this.stack.length-(s-1)*3-(t&262144?6:0),a=o?this.stack[o-2]:this.p.ranges[0].from,u=this.reducePos-a;u>=2e3&&!(!((e=this.p.parser.nodeSet.types[i])===null||e===void 0)&&e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=u):this.p.lastBigReductionSize<u&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=a,this.p.lastBigReductionSize=u));let f=o?this.stack[o-1]:0,d=this.bufferBase+this.buffer.length-f;if(i<h.minRepeatTerm||t&131072){let c=h.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(i,a,c,d+4,!0)}if(t&262144)this.state=this.stack[o];else{let c=this.stack[o-3];this.state=h.getGoto(c,i,!0)}for(;this.stack.length>o;)this.stack.pop();this.reduceContext(i,a)}storeNode(t,e,s,i=4,h=!1){if(t==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let r=this,n=this.buffer.length;if(n==0&&r.parent&&(n=r.bufferBase-r.parent.bufferBase,r=r.parent),n>0&&r.buffer[n-4]==0&&r.buffer[n-1]>-1){if(e==s)return;if(r.buffer[n-2]>=e){r.buffer[n-2]=s;return}}}if(!h||this.pos==s)this.buffer.push(t,e,s,i);else{let r=this.buffer.length;if(r>0&&(this.buffer[r-4]!=0||this.buffer[r-1]<0)){let n=!1;for(let o=r;o>0&&this.buffer[o-2]>s;o-=4)if(this.buffer[o-1]>=0){n=!0;break}if(n)for(;r>0&&this.buffer[r-2]>s;)this.buffer[r]=this.buffer[r-4],this.buffer[r+1]=this.buffer[r-3],this.buffer[r+2]=this.buffer[r-2],this.buffer[r+3]=this.buffer[r-1],r-=4,i>4&&(i-=4)}this.buffer[r]=t,this.buffer[r+1]=e,this.buffer[r+2]=s,this.buffer[r+3]=i}}shift(t,e,s,i){if(t&131072)this.pushState(t&65535,this.pos);else if((t&262144)==0){let h=t,{parser:r}=this.p;this.pos=i,!r.stateFlag(h,1)&&(i>s||e<=r.maxNode)&&(this.reducePos=i),this.pushState(h,Math.min(s,this.reducePos)),this.shiftContext(e,s),e<=r.maxNode&&this.buffer.push(e,s,i,4)}else this.pos=i,this.shiftContext(e,s),e<=this.p.parser.maxNode&&this.buffer.push(e,s,i,4)}apply(t,e,s,i){t&65536?this.reduce(t):this.shift(t,e,s,i)}useNode(t,e){let s=this.p.reused.length-1;(s<0||this.p.reused[s]!=t)&&(this.p.reused.push(t),s++);let i=this.pos;this.reducePos=this.pos=i+t.length,this.pushState(e,i),this.buffer.push(s,i,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let s=t.buffer.slice(e),i=t.bufferBase+e;for(;t&&i==t.bufferBase;)t=t.parent;return new v(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,s,i,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let s=t<=this.p.parser.maxNode;s&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,s?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new U(this);;){let s=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(s==0)return!1;if((s&65536)==0)return!0;e.reduce(s)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.s
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