import{n as e}from"./chunk-5HE753X5-Bw-yg4kO.js";import{n as t}from"./chunk-Y2CYZVJY-DsF7k-Jl.js";import{m as n}from"./src-BY_WSiz7.js";import"./chunk-I66GZJ75-DyIufBk3.js";import"./chunk-3NCLNEKW-CxJ1byyi.js";import{n as r,r as i,t as a}from"./chunk-6Q2QTUOP-UdMAlPWh.js";import{t as o}from"./chunk-JWPE2WC7-DVXcaiue.js";import{t as s}from"./mermaid-parser.core-3r-A_QO0.js";var c=e().RailroadAbnf.parser.LangiumParser,l=t(e=>{let t=e.alternatives.map(u);return t.length===1?t[0]:{type:`choice`,alternatives:t}},`transformAlternation`),u=t(e=>{let t=e.elements.map(f);return t.length===1?t[0]:{type:`sequence`,elements:t}},`transformConcatenation`),d=t(e=>{if(e.includes(`*`)){let[t,n]=e.split(`*`);return{min:t?parseInt(t,10):0,max:n?parseInt(n,10):1/0}}let t=parseInt(e,10);return{min:t,max:t}},`parseRepeat`),f=t(e=>{let t=p(e.primary);if(!e.repeat)return t;let{min:n,max:r}=d(e.repeat);return n===0&&r===1?{type:`optional`,element:t}:{type:`repetition`,element:t,min:n,max:r}},`transformElement`),p=t(e=>{switch(e.$type){case`AbnfStringLiteral`:return{type:`terminal`,value:e.value};case`AbnfNumVal`:return{type:`terminal`,value:e.value};case`AbnfRuleName`:return{type:`nonterminal`,name:e.name};case`AbnfGroup`:return l(e.element);case`AbnfOptionalGroup`:return{type:`optional`,element:l(e.element)};default:throw Error(`Unsupported ABNF primary node: ${e.$type}`)}},`transformPrimary`),m=t(e=>({name:e.name,definition:l(e.definition)}),`transformRule`),h=t(e=>{o(e,a),e.title&&a.setTitle(e.title),e.rules.map(e=>a.addRule(m(e)))},`populateDb`),g={parser:{parse:t(e=>{a.clear(),n.debug(`[ABNF Parser] Starting Langium parse`);let t=c.parse(e);if(t.lexerErrors.length>0||t.parserErrors.length>0)throw new s(t);let r=t.value;n.debug(`[ABNF Parser] Parsed rules:`,r.rules.length),h(r),n.debug(`[ABNF Parser] Parse complete`)},`parse`),parser:{yy:a}},db:a,renderer:i,styles:r};export{g as diagram};