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2 lines
1.6 KiB
JavaScript
2 lines
1.6 KiB
JavaScript
import{g as s,r as l,d as t}from"./chunk-MOJQB5TN.CiSdFNtX.js";import{p as m}from"./chunk-JWPE2WC7.C9webpn6.js";import{_ as n,l as i}from"./mermaid.core.TSSz6aZW.js";import{c as p,M as u}from"./cynefin-VYW2F7L2.DDB6TQyK.js";import"./framework.C2AwuPrQ.js";var d=p().Railroad.parser.LangiumParser,a=n(e=>{switch(e.$type){case"RailroadTerminalExpr":return{type:"terminal",value:e.value};case"RailroadNonTerminalExpr":return{type:"nonterminal",name:e.name};case"RailroadSpecialExpr":return{type:"special",text:e.text};case"RailroadSequenceExpr":{const r=e.elements.map(a);return r.length===1?r[0]:{type:"sequence",elements:r}}case"RailroadChoiceExpr":{const r=e.alternatives.map(a);return r.length===1?r[0]:{type:"choice",alternatives:r}}case"RailroadOptionalExpr":return{type:"optional",element:a(e.element)};case"RailroadOneOrMoreExpr":return{type:"repetition",element:a(e.element),min:1,max:1/0};case"RailroadZeroOrMoreExpr":return{type:"repetition",element:a(e.element),min:0,max:1/0};default:throw new Error(`Unsupported railroad expression: ${e.$type}`)}},"transformExpression"),c=n(e=>({name:e.name,definition:a(e.definition)}),"transformRule"),g=n(e=>{m(e,t),e.title&&t.setTitle(e.title),e.rules.map(r=>t.addRule(c(r)))},"populateDb"),y={parse:n(e=>{t.clear(),i.debug("[Railroad Parser] Starting Langium parse");const r=d.parse(e);if(r.lexerErrors.length>0||r.parserErrors.length>0)throw new u(r);const o=r.value;i.debug("[Railroad Parser] Parsed rules:",o.rules.length),g(o),i.debug("[Railroad Parser] Parse complete")},"parse"),parser:{yy:t}},x={parser:y,db:t,renderer:l,styles:s};export{x as diagram};
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