diff --git a/CHANGELOG.md b/CHANGELOG.md index 22d3462d..5c04ca62 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -12,13 +12,15 @@ Unreleased - [#509](https://github.com/peggyjs/peggy/pull/509) Add and implement ES6 export button ### Bug fixes +- [#493](https://github.com/peggyjs/peggy/issues/493) Allow use of an empty + array, null, or undefined as allowedStartRules option - [#507](https://github.com/peggyjs/peggy/pull/507) Remove stray semicolon in CSS - [#508](https://github.com/peggyjs/peggy/pull/508) Fix broken text input -- [#512](https://github.com/peggyjs/peggy/pull/512) Add "StartRules" to peg.d.ts. -- [#513](https://github.com/peggyjs/peggy/pull/513) Allow whitespace between +- [#512](https://github.com/peggyjs/peggy/issues/512) Add "StartRules" to peg.d.ts. +- [#513](https://github.com/peggyjs/peggy/issues/513) Allow whitespace between plucked word and its pattern. -- [#520](https://github.com/peggyjs/peggy/pull/520) Grammar with token "constructor" fails to generate -- [#522](https://github.com/peggyjs/peggy/pull/522) Switched from puppeteer +- [#520](https://github.com/peggyjs/peggy/issues/520) Grammar with token "constructor" fails to generate +- [#522](https://github.com/peggyjs/peggy/issues/522) Switched from puppeteer to playwright for web tests, and added them to CI. ### Documentation diff --git a/docs/js/benchmark-bundle.min.js b/docs/js/benchmark-bundle.min.js index 4481d447..b988bb44 100644 --- a/docs/js/benchmark-bundle.min.js +++ b/docs/js/benchmark-bundle.min.js @@ -5,4 +5,4 @@ // Copyright (c) 2024- the Peggy authors // Licensed under the MIT License. -!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).browser=t()}(this,(function(){var commonjsGlobal="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof 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r=0,n=this.diagnostics;r1&&e.delimiter&&o(e.delimiter)))},semantic_and:n,semantic_not:n,rule_ref:function(t){var r=asts$8.findRule(e,t.name);return r?o(r):void 0},library_ref:function(){return!1},literal:function(e){return""!==e.value},class:r,any:r});return o(t)},combine:function(e){return e.reduce((function(e,t){return e.topLevelInitializer=combinePossibleArrays(e.topLevelInitializer,t.topLevelInitializer),e.initializer=combinePossibleArrays(e.initializer,t.initializer),e.rules=e.rules.concat(t.rules),e}))}},asts_1=asts$8;function addImportedRules$1(e){for(var t=0,r=0,n=e.imports;r0?NEVER_MATCH$1:SOMETIMES_MATCH$1}var u=visitor$a.build({rule:function(e){var t=void 0,r=0;if(void 0===e.match){e.match=SOMETIMES_MATCH$1;do{if(t=e.match,e.match=u(e.expression),++r>6)throw new GrammarError$2("Infinity cycle detected when trying to evaluate node match result",e.location)}while(t!==e.match)}return e.match},named:n,choice:function(e){return 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t=0===e.value.length?ALWAYS_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},class:function(e){var t=0===e.parts.length?NEVER_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},any:t});u(e)}inferenceMatchResult$1.ALWAYS_MATCH=ALWAYS_MATCH$1,inferenceMatchResult$1.SOMETIMES_MATCH=SOMETIMES_MATCH$1,inferenceMatchResult$1.NEVER_MATCH=NEVER_MATCH$1;var inferenceMatchResult_1=inferenceMatchResult$1,__spreadArray$3=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var n,o=0,u=t.length;o1?f(SOMETIMES_MATCH,[op$1.IF_ERROR],p([op$1.POP],e(t.slice(1),r)),[]):[])}(e.alternatives,t)},action:function(e,t){var r=l(t.env),n="sequence"!==e.expression.type||0===e.expression.elements.length,o=E(e.expression,{sp:t.sp+(n?1:0),env:r,action:e}),u=e.expression.match||0,a=n&&u!==NEVER_MATCH?s(!1,Object.keys(r),e):-1;return n?p([op$1.PUSH_CURR_POS],o,f(u,[op$1.IF_NOT_ERROR],p([op$1.LOAD_SAVED_POS,1],h(a,1,r,t.sp+2)),[]),[op$1.NIP]):o},sequence:function(e,t){return p([op$1.PUSH_CURR_POS],function t(r,n){if(r.length>0){var o=e.elements.length-r.length+1;return p(E(r[0],{sp:n.sp,env:n.env,pluck:n.pluck,action:null}),f(r[0].match||0,[op$1.IF_NOT_ERROR],t(r.slice(1),{sp:n.sp+1,env:n.env,pluck:n.pluck,action:n.action}),p(o>1?[op$1.POP_N,o]:[op$1.POP],[op$1.POP_CURR_POS],[op$1.PUSH_FAILED])))}if(n.pluck&&n.pluck.length>0)return p([op$1.PLUCK,e.elements.length+1,n.pluck.length],n.pluck.map((function(e){return n.sp-e})));if(n.action){var u=s(!1,Object.keys(n.env),n.action);return p([op$1.LOAD_SAVED_POS,e.elements.length],h(u,e.elements.length+1,n.env,n.sp))}return p([op$1.WRAP,e.elements.length],[op$1.NIP])}(e.elements,{sp:t.sp+1,env:t.env,pluck:[],action:t.action}))},labeled:function(e,n){var o=n.env,u=e.label,a=n.sp+1;u&&(o=l(n.env),n.env[u]=a),e.pick&&n.pluck.push(a);var i=E(e.expression,{sp:n.sp,env:o,action:null});return u&&e.labelLocation&&t&&"source-and-map"===t.output?p([op$1.SOURCE_MAP_LABEL_PUSH,a,r.add(u),c(e.labelLocation)],i,[op$1.SOURCE_MAP_LABEL_POP,a]):i},text:function(e,t){return p([op$1.PUSH_CURR_POS],E(e.expression,{sp:t.sp+1,env:l(t.env),action:null}),f(e.match||0,[op$1.IF_NOT_ERROR],p([op$1.POP],[op$1.TEXT]),[op$1.NIP]))},simple_and:function(e,t){return d(e.expression,!1,t)},simple_not:function(e,t){return d(e.expression,!0,t)},optional:function(e,t){return p(E(e.expression,{sp:t.sp,env:l(t.env),action:null}),f(-(e.expression.match||0),[op$1.IF_ERROR],p([op$1.POP],[op$1.PUSH_NULL]),[]))},zero_or_more:function(e,t){var r=E(e.expression,{sp:t.sp+1,env:l(t.env),action:null});return p([op$1.PUSH_EMPTY_ARRAY],r,m(r),[op$1.POP])},one_or_more:function(e,t){var r=E(e.expression,{sp:t.sp+1,env:l(t.env),action:null});return p([op$1.PUSH_EMPTY_ARRAY],r,f(e.expression.match||0,[op$1.IF_NOT_ERROR],p(m(r),[op$1.POP]),p([op$1.POP],[op$1.POP],[op$1.PUSH_FAILED])))},repeated:function(e,t){var r=e.min?e.min:e.max,n="constant"!==r.type||r.value>0,o="constant"!==e.max.type&&null!==e.max.value,u=n?2:1,a=e.min?A(e.min,t.env,t.sp,2+("function"===e.max.type?1:0)):{pre:[],post:[],sp:t.sp},i=A(e.max,t.env,a.sp,u),s=E(e.expression,{sp:i.sp+u,env:l(t.env),action:null}),c=null!==e.delimiter?E(e.expression,{sp:i.sp+u+1,env:l(t.env),action:null}):s,h=function(e,t,r,n,o){return e?p([op$1.PUSH_CURR_POS],E(e,{sp:n.sp+o+1,env:l(n.env),action:null}),f(e.match||0,[op$1.IF_NOT_ERROR],p([op$1.POP],r,f(-t,[op$1.IF_ERROR],[op$1.POP,op$1.POP_CURR_POS,op$1.PUSH_FAILED],[op$1.NIP])),[op$1.NIP])):r}(e.delimiter,e.expression.match||0,c,t,u),d=_(h,e.max),g=o?_(s,e.max):s,v=p(n?[op$1.PUSH_CURR_POS]:[],[op$1.PUSH_EMPTY_ARRAY],g,m(d),[op$1.POP]);return p(a.pre,i.pre,n?function(e,t){var r="constant"===t.type?[op$1.IF_LT,t.value]:[op$1.IF_LT_DYNAMIC,t.sp||0];return p(e,f(SOMETIMES_MATCH,r,[op$1.POP,op$1.POP_CURR_POS,op$1.PUSH_FAILED],[op$1.NIP]))}(v,r):v,i.post,a.post)},group:function(e,t){return E(e.expression,{sp:t.sp,env:l(t.env),action:null})},semantic_and:function(e,t){return g(e,!1,t)},semantic_not:function(e,t){return g(e,!0,t)},rule_ref:function(t){return[op$1.RULE,asts$6.indexOfRule(e,t.name)]},library_ref:function(e){return[op$1.LIBRARY_RULE,e.libraryNumber,u.add(e.name)]},literal:function(e){if(e.value.length>0){var t=e.match||0,n=t===SOMETIMES_MATCH||t===ALWAYS_MATCH&&!e.ignoreCase?r.add(e.ignoreCase?e.value.toLowerCase():e.value):-1,u=t!==ALWAYS_MATCH?o.add({type:"literal",value:e.value,ignoreCase:e.ignoreCase}):-1;return f(t,e.ignoreCase?[op$1.MATCH_STRING_IC,n]:[op$1.MATCH_STRING,n],e.ignoreCase?[op$1.ACCEPT_N,e.value.length]:[op$1.ACCEPT_STRING,n],[op$1.FAIL,u])}return[op$1.PUSH_EMPTY_STRING]},class:function(e){var t=e.match||0,r=t===SOMETIMES_MATCH?n.add(e):-1,u=t!==ALWAYS_MATCH?o.add({type:"class",value:e.parts,inverted:e.inverted,ignoreCase:e.ignoreCase}):-1;return f(t,[op$1.MATCH_CHAR_CLASS,r],[op$1.ACCEPT_N,1],[op$1.FAIL,u])},any:function(e){var t=e.match||0,r=t!==ALWAYS_MATCH?o.add({type:"any"}):-1;return f(t,[op$1.MATCH_ANY],[op$1.ACCEPT_N,1],[op$1.FAIL,r])}},t&&"source-and-map"===t.output&&Object.keys(v).forEach((function(e){var t=v[e];v[e]=function(e){for(var r=[],n=1;n>>=VLQ_BASE_SHIFT,n>0&&(t|=VLQ_CONTINUATION_BIT),r+=base64$2.encode(t)}while(n>0);return r};var util$3={};function getArg(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$3.getArg=getArg;const supportsNullProto=!("__proto__"in Object.create(null));function identity(e){return e}function toSetString(e){return isProtoString(e)?"$"+e:e}function fromSetString(e){return isProtoString(e)?e.slice(1):e}function isProtoString(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp(e.name,t.name)))))}util$3.toSetString=supportsNullProto?identity:toSetString,util$3.fromSetString=supportsNullProto?identity:fromSetString,util$3.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated;const PROTOCOL="http:",PROTOCOL_AND_HOST=`${PROTOCOL}//host`;function createSafeHandler(e){return t=>{const r=getURLType(t),n=buildSafeBase(t),o=new URL(t,n);e(o);const u=o.toString();return"absolute"===r?u:"scheme-relative"===r?u.slice(PROTOCOL.length):"path-absolute"===r?u.slice(PROTOCOL_AND_HOST.length):computeRelativeURL(n,u)}}function withBase(e,t){return new URL(e,t).toString()}function buildUniqueSegment(e,t){let r=0;for(;;){const n=e+r++;if(-1===t.indexOf(n))return n}}function buildSafeBase(e){const t=e.split("..").length-1,r=buildUniqueSegment("p",e);let n=`${PROTOCOL_AND_HOST}/`;for(let e=0;e0&&!n[n.length-1]&&n.pop();r.length>0&&n.length>0&&r[0]===n[0];)r.shift(),n.shift();return n.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory=createSafeHandler((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),normalize=createSafeHandler((e=>{}));function join(e,t){const r=getURLType(t),n=getURLType(e);if(e=ensureDirectory(e),"absolute"===r)return withBase(t,void 0);if("absolute"===n)return withBase(t,e);if("scheme-relative"===r)return normalize(t);if("scheme-relative"===n)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL.length);if("path-absolute"===r)return normalize(t);if("path-absolute"===n)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL_AND_HOST.length);const o=buildSafeBase(t+e);return computeRelativeURL(o,withBase(t,withBase(e,o)))}function relative(e,t){const r=relativeIfPossible(e,t);return"string"==typeof r?r:normalize(t)}function relativeIfPossible(e,t){if(getURLType(e)!==getURLType(t))return null;const r=buildSafeBase(e+t),n=new URL(e,r),o=new URL(t,r);try{new URL("",o.toString())}catch(e){return null}return o.protocol!==n.protocol||o.user!==n.user||o.password!==n.password||o.hostname!==n.hostname||o.port!==n.port?null:computeRelativeURL(n,o)}util$3.normalize=normalize,util$3.join=join,util$3.relative=relative;var arraySet={};let ArraySet$1=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const n=new e;for(let e=0,o=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||n==r&&u>=o||util$2.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$1=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$2.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList.MappingList=MappingList$1;const base64VLQ=base64Vlq,util$1=util$3,ArraySet=arraySet.ArraySet,MappingList=mappingList.MappingList;let SourceMapGenerator$1=class e{constructor(e){e||(e={}),this._file=util$1.getArg(e,"file",null),this._sourceRoot=util$1.getArg(e,"sourceRoot",null),this._skipValidation=util$1.getArg(e,"skipValidation",!1),this._sources=new ArraySet,this._names=new ArraySet,this._mappings=new MappingList,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,n=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$1.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),n.addMapping(t)})),t.sources.forEach((function(e){let o=e;null!=r&&(o=util$1.relative(r,e)),n._sources.has(o)||n._sources.add(o);const u=t.sourceContentFor(e);null!=u&&n.setSourceContent(e,u)})),n}addMapping(e){const t=util$1.getArg(e,"generated"),r=util$1.getArg(e,"original",null);let n=util$1.getArg(e,"source",null),o=util$1.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,n,o),null!=n&&(n=String(n),this._sources.has(n)||this._sources.add(n)),null!=o&&(o=String(o),this._names.has(o)||this._names.add(o)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r&&r.line,originalColumn:r&&r.column,source:n,name:o})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$1.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$1.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$1.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let n=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');n=e.file}const o=this._sourceRoot;null!=o&&(n=util$1.relative(o,n));const u=this._mappings.toArray().length>0?new ArraySet:this._sources,a=new ArraySet;this._mappings.unsortedForEach((function(t){if(t.source===n&&null!=t.originalLine){const n=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=n.source&&(t.source=n.source,null!=r&&(t.source=util$1.join(r,t.source)),null!=o&&(t.source=util$1.relative(o,t.source)),t.originalLine=n.line,t.originalColumn=n.column,null!=n.name&&(t.name=n.name))}const i=t.source;null==i||u.has(i)||u.add(i);const s=t.name;null==s||a.has(s)||a.add(s)}),this),this._sources=u,this._names=a,e.sources.forEach((function(t){const n=e.sourceContentFor(t);null!=n&&(null!=r&&(t=util$1.join(r,t)),null!=o&&(t=util$1.relative(o,t)),this.setSourceContent(t,n))}),this)}_validateMapping(e,t,r,n){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!n);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:n}))}_serializeMappings(){let e,t,r,n,o=0,u=1,a=0,i=0,s=0,c=0,l="";const p=this._mappings.toArray();for(let f=0,h=p.length;f0){if(!util$1.compareByGeneratedPositionsInflated(t,p[f-1]))continue;e+=","}e+=base64VLQ.encode(t.generatedColumn-o),o=t.generatedColumn,null!=t.source&&(n=this._sources.indexOf(t.source),e+=base64VLQ.encode(n-c),c=n,e+=base64VLQ.encode(t.originalLine-1-i),i=t.originalLine-1,e+=base64VLQ.encode(t.originalColumn-a),a=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ.encode(r-s),s=r)),l+=e}return l}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$1.relative(t,e));const r=util$1.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$1.prototype._version=3,sourceMapGenerator.SourceMapGenerator=SourceMapGenerator$1;var sourceNode={};const SourceMapGenerator=sourceMapGenerator.SourceMapGenerator,util=util$3,REGEX_NEWLINE=/(\r?\n)/,NEWLINE_CODE=10,isSourceNode="$$$isSourceNode$$$";let SourceNode$2=class e{constructor(e,t,r,n,o){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==o?null:o,this[isSourceNode]=!0,null!=n&&this.add(n)}static fromStringWithSourceMap(t,r,n){const o=new e,u=t.split(REGEX_NEWLINE);let a=0;const i=function(){return e()+(e()||"");function e(){return a=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,n=this.children.length;r0){for(t=[],r=0;r' at an index ").concat(e,".\nBytecode: ").concat(this.bytecode));return this.varName+e},e.sourceNode=function(e,t,r){var n=GrammarLocation$2.offsetStart(e);return new SourceNode$1(n.line,n.column?n.column-1:null,String(e.source),t,r)},e.prototype.push=function(t){++this.sp>this.maxSp&&(this.maxSp=this.sp);var r=this.labels[this.sp],n=[this.name(this.sp)," = ",t,";"];if(r){if(this.sourceMapStack.length){var o=e.sourceNode(r.location,n.splice(0,2),r.label),u=this.sourceMapPopInternal(),a=u.parts,i=u.location,s=i.start.offsett.end.offset&&(r[2]={start:t.end,end:r[2].end,source:r[2].source})}this.sourceMapStack.push([e,e.length,t])},e.prototype.sourceMapPopInternal=function(){var e=this.sourceMapStack.pop();if(!e)throw new RangeError("Rule '".concat(this.ruleName,"': Attempting to pop an empty source map stack.\nBytecode: ").concat(this.bytecode));var t=e[0],r=e[1],n=e[2],o=t.splice(r).map((function(e){return e instanceof SourceNode$1?e:e+"\n"}));if(o.length){var u=GrammarLocation$2.offsetStart(n);t.push(new SourceNode$1(u.line,u.column-1,String(n.source),o))}return{parts:t,location:n}},e.prototype.sourceMapPop=function(e){var t=this.sourceMapPopInternal().location;if(this.sourceMapStack.length&&t.end.offset>2],o+=t[(3&e[u])<<4|e[u+1]>>4],o+=t[(15&e[u+1])<<2|e[u+2]>>6],o+=t[63&e[u+2]];return 1===r?(o+=t[e[n]>>2],o+=t[(3&e[n])<<4],o+="=="):2===r&&(o+=t[e[n]>>2],o+=t[(3&e[n])<<4|e[n+1]>>4],o+=t[(15&e[n+1])<<2],o+="="),o}utils.hex=hex,utils.stringEscape=stringEscape$1,utils.regexpClassEscape=regexpClassEscape$1,utils.base64=base64$1;var OPS_TO_PREFIXED_TYPES={$:"text","&":"simple_and","!":"simple_not"},OPS_TO_SUFFIXED_TYPES={"?":"optional","*":"zero_or_more","+":"one_or_more"},OPS_TO_SEMANTIC_PREDICATE_TYPES={"&":"semantic_and","!":"semantic_not"};function peg$subclass(e,t){function 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"+function(e){switch(e.type){case"rule":return'peg$otherExpectation("'+stringEscape(e.value)+'")';case"literal":return'peg$literalExpectation("'+stringEscape(e.value)+'", '+e.ignoreCase+")";case"class":return"peg$classExpectation(["+e.value.map((function(e){return Array.isArray(e)?'["'+stringEscape(e[0])+'", "'+stringEscape(e[1])+'"]':'"'+stringEscape(e)+'"'})).join(", ")+"], "+e.inverted+", "+e.ignoreCase+")";case"any":return"peg$anyExpectation()";default:throw new Error("Unknown expectation type ("+JSON.stringify(e)+")")}}(e)+";"}))).concat("").join("\n")],a.map((function(e,t){return wrapInSourceNode("\n var ".concat(d(t)," = function(").concat(e.params.join(", "),") {"),e.body,e.location,"};")})),!0)),""," var peg$currPos = options.peg$currPos | 0;"," var peg$savedPos = peg$currPos;"," var peg$posDetailsCache = [{ line: 1, column: 1 }];"," var peg$maxFailPos = peg$currPos;"," var peg$maxFailExpected = options.peg$maxFailExpected || [];"," var peg$silentFails = options.peg$silentFails | 0;",""),t.cache&&c.push(" var peg$resultsCache = {};",""),t.trace&&c.push(' var peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer();',""),c.push(" var peg$result;",""," if (options.startRule) {"," if (!(options.startRule in peg$startRuleFunctions)) {",' throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");'," }",""," peg$startRuleFunction = peg$startRuleFunctions[options.startRule];"," }",""," function text() {"," return input.substring(peg$savedPos, peg$currPos);"," }",""," function offset() {"," return peg$savedPos;"," }",""," function range() {"," return {"," source: peg$source,"," start: peg$savedPos,"," end: peg$currPos"," };"," }",""," function location() {"," return peg$computeLocation(peg$savedPos, peg$currPos);"," }",""," function expected(description, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildStructuredError("," [peg$otherExpectation(description)],"," input.substring(peg$savedPos, peg$currPos),"," location"," );"," }",""," function error(message, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildSimpleError(message, location);"," }",""," function peg$literalExpectation(text, ignoreCase) {",' return { type: "literal", text: text, ignoreCase: ignoreCase };'," }",""," function peg$classExpectation(parts, inverted, ignoreCase) {",' return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };'," }",""," function peg$anyExpectation() {",' return { type: "any" };'," }",""," function peg$endExpectation() {",' return { type: "end" };'," }",""," function peg$otherExpectation(description) {",' return { type: "other", description: description };'," }",""," function peg$computePosDetails(pos) {"," var details = peg$posDetailsCache[pos];"," var p;",""," if (details) {"," return details;"," } else {"," if (pos >= peg$posDetailsCache.length) {"," p = peg$posDetailsCache.length - 1;"," } else {"," p = pos;"," while (!peg$posDetailsCache[--p]) {}"," }",""," details = peg$posDetailsCache[p];"," details = {"," line: details.line,"," column: details.column"," };",""," while (p < pos) {"," if (input.charCodeAt(p) === 10) {"," details.line++;"," details.column = 1;"," } else {"," details.column++;"," }",""," p++;"," }",""," peg$posDetailsCache[pos] = details;",""," return details;"," }"," }",""," function peg$computeLocation(startPos, endPos, offset) {"," var startPosDetails = peg$computePosDetails(startPos);"," var endPosDetails = peg$computePosDetails(endPos);",""," var res = {"," source: peg$source,"," start: {"," offset: startPos,"," line: startPosDetails.line,"," column: startPosDetails.column"," },"," end: {"," offset: endPos,"," line: endPosDetails.line,"," column: endPosDetails.column"," }"," };",' if (offset && peg$source && (typeof peg$source.offset === "function")) {'," res.start = peg$source.offset(res.start);"," res.end = peg$source.offset(res.end);"," }"," return res;"," }",""," function peg$fail(expected) {"," if (peg$currPos < peg$maxFailPos) { return; }",""," if (peg$currPos > peg$maxFailPos) {"," peg$maxFailPos = peg$currPos;"," peg$maxFailExpected = [];"," }",""," peg$maxFailExpected.push(expected);"," }",""," function peg$buildSimpleError(message, location) {"," return new peg$SyntaxError(message, null, null, location);"," }",""," function peg$buildStructuredError(expected, found, location) {"," return new peg$SyntaxError("," peg$SyntaxError.buildMessage(expected, found),"," expected,"," found,"," location"," );"," }",""),e.imports.length>0&&c.push(" var peg$assign = Object.assign || function(t) {"," var i, s;"," for (i = 1; i < arguments.length; i++) {"," s = arguments[i];"," for (var p in s) {"," if (Object.prototype.hasOwnProperty.call(s, p)) {"," t[p] = s[p];"," }"," }"," }"," return t;"," };",""," function peg$callLibrary(lib, startRule) {"," const opts = peg$assign({}, options, {"," startRule: startRule,"," peg$currPos: peg$currPos,"," peg$silentFails: peg$silentFails,"," peg$library: true,"," peg$maxFailExpected: peg$maxFailExpected"," });"," const res = lib.parse(input, opts);"," peg$currPos = res.peg$currPos;"," peg$maxFailPos = res.peg$maxFailPos;"," peg$maxFailExpected = res.peg$maxFailExpected;"," return (res.peg$result === res.peg$FAILED) ? peg$FAILED : res.peg$result;"," }",""),e.rules.forEach((function(o){c.push.apply(c,l(function(o){var u=[],a=o.bytecode,s=new Stack(o.name,"s","var",a),c=function t(o){var u=0,a=o.length,c=[],A=void 0;function _(e,r,n){var a=r+3,i=o[u+a-2],p=o[u+a-1],f=s.checkedIf(u,(function(){return u+=a+i,(n||t)(o.slice(u-i,u))}),p>0?function(){return u+=p,t(o.slice(u-p,u))}:null),h=f[0],d=f[1];c.push("if ("+e+") {"),c.push.apply(c,l(h)),p>0&&(c.push("} else {"),c.push.apply(c,l(d))),c.push("}")}function v(e,r,n){var a=r+3,i=1===n?"input.charAt(peg$currPos)":"input.substr(peg$currPos, "+n+")",l=null;o[u+a]===op.ACCEPT_N&&o[u+a+1]===n&&(c.push(s.push(i)),i=s.pop(),l=function(e){s.sp++;var r=t(e.slice(2));return r.unshift(1===n?"peg$currPos++;":"peg$currPos += "+n+";"),r}),_(e(i,null!==l),r,l)}for(var E=function(){switch(o[u]){case op.PUSH_EMPTY_STRING:c.push(s.push("''")),u++;break;case op.PUSH_CURR_POS:c.push(s.push("peg$currPos")),u++;break;case op.PUSH_UNDEFINED:c.push(s.push("undefined")),u++;break;case op.PUSH_NULL:c.push(s.push("null")),u++;break;case op.PUSH_FAILED:c.push(s.push("peg$FAILED")),u++;break;case op.PUSH_EMPTY_ARRAY:c.push(s.push("[]")),u++;break;case op.POP:s.pop(),u++;break;case op.POP_CURR_POS:c.push("peg$currPos = "+s.pop()+";"),u++;break;case op.POP_N:s.pop(o[u+1]),u+=2;break;case op.NIP:A=s.pop(),s.pop(),c.push(s.push(A)),u++;break;case op.APPEND:A=s.pop(),c.push(s.top()+".push("+A+");"),u++;break;case op.WRAP:c.push(s.push("["+s.pop(o[u+1]).join(", ")+"]")),u+=2;break;case op.TEXT:c.push(s.push("input.substring("+s.pop()+", peg$currPos)")),u++;break;case op.PLUCK:var a=o[u+3-1],E=3+a;A=o.slice(u+3,u+E),A=1===a?s.index(A[0]):"[ ".concat(A.map((function(e){return s.index(e)})).join(", ")," ]"),s.pop(o[u+1]),c.push(s.push(A)),u+=E;break;case op.IF:_(s.top(),0);break;case op.IF_ERROR:_(s.top()+" === peg$FAILED",0);break;case op.IF_NOT_ERROR:_(s.top()+" !== peg$FAILED",0);break;case op.IF_LT:_(s.top()+".length < "+o[u+1],1);break;case op.IF_GE:_(s.top()+".length >= "+o[u+1],1);break;case op.IF_LT_DYNAMIC:_(s.top()+".length < ("+s.index(o[u+1])+"|0)",1);break;case op.IF_GE_DYNAMIC:_(s.top()+".length >= ("+s.index(o[u+1])+"|0)",1);break;case op.WHILE_NOT_ERROR:x=s.top()+" !== peg$FAILED",P=o[u+2-1],D=s.checkedLoop(u,(function(){return u+=2+P,t(o.slice(u-P,u))})),c.push("while ("+x+") {"),c.push.apply(c,l(D)),c.push("}");break;case op.MATCH_ANY:_("input.length > peg$currPos",0);break;case op.MATCH_STRING:var C=o[u+1],$=r[C];v((function(e,t){return $.length>1?"".concat(e," === ").concat(p(C)):(e=t?"".concat(e,".charCodeAt(0)"):"input.charCodeAt(peg$currPos)","".concat(e," === ").concat($.charCodeAt(0)))}),1,$.length);break;case op.MATCH_STRING_IC:var y=o[u+1];v((function(e){return"".concat(e,".toLowerCase() === ").concat(p(y))}),1,r[y].length);break;case op.MATCH_CHAR_CLASS:var S=o[u+1];v((function(e){return"".concat(f(S),".test(").concat(e,")")}),1,1);break;case op.ACCEPT_N:c.push(s.push(o[u+1]>1?"input.substr(peg$currPos, "+o[u+1]+")":"input.charAt(peg$currPos)")),c.push(o[u+1]>1?"peg$currPos += "+o[u+1]+";":"peg$currPos++;"),u+=2;break;case op.ACCEPT_STRING:c.push(s.push(p(o[u+1]))),c.push(r[o[u+1]].length>1?"peg$currPos += "+r[o[u+1]].length+";":"peg$currPos++;"),u+=2;break;case op.FAIL:c.push(s.push("peg$FAILED")),c.push("if (peg$silentFails === 0) { peg$fail("+h(o[u+1])+"); }"),u+=2;break;case op.LOAD_SAVED_POS:c.push("peg$savedPos = "+s.index(o[u+1])+";"),u+=2;break;case op.UPDATE_SAVED_POS:c.push("peg$savedPos = peg$currPos;"),u++;break;case op.CALL:A=function(e){var t=o[u+4-1];return d(o[u+1])+"("+o.slice(u+4,u+4+t).map((function(e){return s.index(e)})).join(", ")+")"}(),s.pop(o[u+2]),c.push(s.push(A)),u+=4+o[u+3];break;case op.RULE:c.push(s.push(m(e.rules[o[u+1]].name)+"()")),u+=2;break;case op.LIBRARY_RULE:var F=o[u+2],b=-1===F?"":', "'+i[F]+'"';c.push(s.push("peg$callLibrary("+g(o[u+1])+b+")")),u+=3;break;case op.SILENT_FAILS_ON:c.push("peg$silentFails++;"),u++;break;case op.SILENT_FAILS_OFF:c.push("peg$silentFails--;"),u++;break;case op.SOURCE_MAP_PUSH:s.sourceMapPush(c,n[o[u+1]]),u+=2;break;case op.SOURCE_MAP_POP:s.sourceMapPop(),u++;break;case op.SOURCE_MAP_LABEL_PUSH:s.labels[o[u+1]]={label:r[o[u+2]],location:n[o[u+3]]},u+=4;break;case op.SOURCE_MAP_LABEL_POP:delete s.labels[o[u+1]],u+=2;break;default:throw new Error("Invalid opcode: "+o[u]+".")}var x,P,D};ui?-1:1:0}));for(var t="",r="",n=0;n=a.charCodeAt(0)?(e.splice(n--,1),e[n]=[t,r=i]):(t=a,r=i)}return e}function mergeCharacterClasses$1(e){var t=Object.create(null);e.rules.forEach((function(e){return t[e.name]=e.expression}));var r=Object.create(null),n=[function(e,n){if("class"===e.type&&!e.inverted)return n&&((e=__assign({},e)).parts=__spreadArray$1([],e.parts,!0)),e;if("literal"===e.type&&1===e.value.length)return{type:"class",parts:[e.value],inverted:!1,ignoreCase:e.ignoreCase,location:e.location};if("rule_ref"===e.type){var a=t[e.name];if(a){r[e.name]||(r[e.name]=!0,u(a));var i=o(a,!0);return i&&(i.location=e.location),i}}return null},visitor$7.build({choice:function(e){var t=null,r=!1;e.alternatives.forEach((function(n,a){var i;u(n);var s=o(n);s?t&&t.ignoreCase===s.ignoreCase?((i=t.parts).push.apply(i,s.parts),e.alternatives[a-1]=t,e.alternatives[a]=t,t.location={source:t.location.source,start:t.location.start,end:s.location.end},r=!0):t=s:t=null})),r&&(e.alternatives=e.alternatives.filter((function(e,t,r){return!t||e!==r[t-1]})),e.alternatives.forEach((function(t,r){"class"===t.type&&(t.parts=cleanParts(t.parts),1!==t.parts.length||Array.isArray(t.parts[0])||t.inverted||(e.alternatives[r]={type:"literal",value:t.parts[0],ignoreCase:t.ignoreCase,location:t.location}))})),1===e.alternatives.length&&cloneOver(e,e.alternatives[0]))},text:function(e){if(u(e.expression),"class"===e.expression.type||"literal"===e.expression.type){var t=e.location;cloneOver(e,e.expression),e.location=t}}})],o=n[0],u=n[1];e.rules.forEach((function(e){r[e.name]=!0,u(e.expression)}))}var mergeCharacterClasses_1=mergeCharacterClasses$1;function reportDuplicateImports$1(e,t,r){for(var n={},o=0,u=e.imports;o0||(n.push(e.name),u(e.expression),n.pop())},sequence:function(t){r.errors>0||t.elements.every((function(t){return u(t),!(r.errors>0||asts$3.alwaysConsumesOnSuccess(e,t))}))},repeated:function(t){r.errors>0||(u(t.expression),t.delimiter&&!asts$3.alwaysConsumesOnSuccess(e,t.expression)&&u(t.delimiter))},rule_ref:function(t){if(!(r.errors>0)){o.push(t);var a=asts$3.findRule(e,t.name);if(-1!==n.indexOf(t.name))return n.push(t.name),void r.error("Possible infinite loop when parsing (left recursion: "+n.join(" -> ")+")",a.nameLocation,o.map((function(e,t,r){return{message:t+1!==r.length?"Step ".concat(t+1,': call of the rule "').concat(e.name,'" without input consumption'):"Step ".concat(t+1,": call itself without input consumption - left recursion"),location:e.location}})));a&&u(a),o.pop()}}});u(e)}var reportInfiniteRecursion_1=reportInfiniteRecursion$1,asts$2=asts_1,visitor$3=visitor_1;function reportInfiniteRepetition$1(e,t,r){var n=visitor$3.build({zero_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},one_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},repeated:function(t){if(t.delimiter&&n(t.delimiter),!(asts$2.alwaysConsumesOnSuccess(e,t.expression)||t.delimiter&&asts$2.alwaysConsumesOnSuccess(e,t.delimiter)))if(null===t.max.value)r.error("Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",t.location);else{var o=t.min?t.min:t.max;r.warning("constant"===o.type&&"constant"===t.max.type?"An expression may not consume any input and may always match ".concat(t.max.value," times"):"An expression may not consume any input and may always match with a maximum repetition count",t.location)}}});n(e)}var reportInfiniteRepetition_1=reportInfiniteRepetition$1,asts$1=asts_1,visitor$2=visitor_1;function reportUndefinedRules$1(e,t,r){visitor$2.build({rule_ref:function(t){asts$1.findRule(e,t.name)||r.error('Rule "'.concat(t.name,'" is not defined'),t.location)}})(e)}var reportUndefinedRules_1=reportUndefinedRules$1,visitor$1=visitor_1;function reportIncorrectPlucking$1(e,t,r){var n=visitor$1.build({action:function(e){n(e.expression,e)},labeled:function(e,t){e.pick&&t&&r.error('"@" cannot be used with an action block',e.labelLocation,[{message:"Action block location",location:t.codeLocation}]),n(e.expression)}});n(e)}var reportIncorrectPlucking_1=reportIncorrectPlucking$1,__spreadArray=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var n,o=0,u=t.length;o0:e&&"function"==typeof e.offset}var compiler$1={visitor:visitor,passes:{prepare:[addImportedRules,reportInfiniteRecursion],check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRepetition,reportIncorrectPlucking,reportDuplicateImports],transform:[fixLibraryNumbers,removeProxyRules,mergeCharacterClasses,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile:function(ast,passes,options){if(options=void 0!==options?options:{},options=processOptions(options,{allowedStartRules:[ast.rules[0].name],cache:!1,dependencies:{},exportVar:null,format:"bare",output:"parser",trace:!1}),!Array.isArray(options.allowedStartRules))throw new Error("allowedStartRules must be an array");if(0===options.allowedStartRules.length)throw new Error("Must have at least one start rule");var allRules=ast.rules.map((function(e){return e.name}));if(options.allowedStartRules.some((function(e){return"*"===e})))options.allowedStartRules=allRules;else for(var _i=0,_a=options.allowedStartRules;_i<_a.length;_i++){var rule=_a[_i];if(-1===allRules.indexOf(rule))throw new Error('Unknown start rule "'.concat(rule,'"'))}if(("source-and-map"===options.output||"source-with-inline-map"===options.output)&&!isSourceMapCapable(options.grammarSource))throw new Error("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps");var session=new Session(options);switch(Object.keys(passes).forEach((function(e){session.stage=e,session.info("Process stage ".concat(e)),passes[e].forEach((function(t){session.info("Process pass ".concat(e,".").concat(t.name)),t(ast,options,session)})),session.checkErrors()})),options.output){case"parser":return eval(ast.code.toString());case"source":return ast.code.toString();case"source-and-map":return ast.code;case"source-with-inline-map":if("undefined"==typeof TextEncoder)throw new Error("TextEncoder is not supported by this platform");var sourceMap=ast.code.toStringWithSourceMap(),encoder=new TextEncoder,b64=base64(encoder.encode(JSON.stringify(sourceMap.map.toJSON())));return sourceMap.code+"//# sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(b64,"\n");case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}},compiler_1=compiler$1,GrammarError=grammarError,GrammarLocation=grammarLocation,asts=asts_1,compiler=compiler_1,parser=parser$1,VERSION=version,RESERVED_WORDS=["break","case","catch","class","const","continue","debugger","default","delete","do","else","export","extends","finally","for","function","if","import","in","instanceof","new","return","super","switch","this","throw","try","typeof","var","void","while","with","null","true","false","enum","implements","interface","let","package","private","protected","public","static","yield","await","arguments","eval"],peg$1={VERSION:VERSION,RESERVED_WORDS:RESERVED_WORDS,GrammarError:GrammarError,GrammarLocation:GrammarLocation,parser:parser,compiler:compiler,generate:function(e,t){var r,n,o="plugins"in(t=void 0!==t?t:{})?t.plugins:[],u={parser:peg$1.parser,passes:(r=peg$1.compiler.passes,n={},Object.keys(r).forEach((function(e){n[e]=r[e].slice()})),n),reservedWords:peg$1.RESERVED_WORDS.slice()};o.forEach((function(e){e.use(u,t)})),Array.isArray(e)||(e=[{source:t.grammarSource,text:e}]);var a=asts.combine(e.map((function(e){var t=e.source,r=e.text;return u.parser.parse(r,{grammarSource:t,reservedWords:u.reservedWords})})));return peg$1.compiler.compile(a,u.passes,t)}},peg_1=peg$1,peg=peg_1,Runner$1={run:function(e,t,r,n){var o={functions:[],add:function(e){this.functions.push(e)},run:function(){this.functions.length>0&&(this.functions.shift()(),setTimeout((function(){o.run()}),0))}},u={};o.add((function(){n.start(),u.totalInputSize=0,u.totalParseTime=0})),e.forEach((function(e){o.add(function(e){return 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$.ajax({type:"GET",url:"https://raw.githubusercontent.com/peggyjs/peggy/".concat(BRANCH,"/benchmark/").concat(e),dataType:"text",async:!1}).responseText},testStart:function(){},testFinish:function(e,r,n,o){t("individual",r.title,"https://github.com/peggyjs/peggy/blob/".concat(BRANCH,"/benchmark/").concat(e.id,"/").concat(r.file),n,o)},benchmarkStart:function(t){e.append("\n \n \n ").concat(t.title,' \n \n "\n '))},benchmarkFinish:function(e,r,n){t("benchmark-total",e.title+" total",null,r,n)},start:function(){$("#run-count, #cache, #run").attr("disabled","disabled"),e.show(),$("#results-table tr").slice(1).remove()},finish:function(e,r){t("total","Total",null,e,r),$.scrollTo("max",{axis:"y",duration:500}),$("#run-count, #cache, #run").removeAttr("disabled")}})})),$(document).ready((function(){return $("#run").focus()})),browser_stub})); \ No newline at end of file +!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).browser=t()}(this,(function(){var commonjsGlobal="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},browser_stub={},GrammarLocation$4=function(){function e(e,t){this.source=e,this.start=t}return e.prototype.toString=function(){return String(this.source)},e.prototype.offset=function(e){return{line:e.line+this.start.line-1,column:1===e.line?e.column+this.start.column-1:e.column,offset:e.offset+this.start.offset}},e.offsetStart=function(e){return e.source&&"function"==typeof e.source.offset?e.source.offset(e.start):e.start},e.offsetEnd=function(e){return e.source&&"function"==typeof e.source.offset?e.source.offset(e.end):e.end},e}(),grammarLocation=GrammarLocation$4,__extends=commonjsGlobal&&commonjsGlobal.__extends||(extendStatics=function(e,t){return extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])},extendStatics(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function r(){this.constructor=e}extendStatics(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),extendStatics,GrammarLocation$3=grammarLocation,setProtoOf=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])},GrammarError$3=function(e){function t(r,n,o){var u=e.call(this,r)||this;return setProtoOf(u,t.prototype),u.name="GrammarError",u.location=n,void 0===o&&(o=[]),u.diagnostics=o,u.stage=null,u.problems=[["error",r,n,o]],u}return __extends(t,e),t.prototype.toString=function(){var t=e.prototype.toString.call(this);this.location&&(t+="\n at ",void 0!==this.location.source&&null!==this.location.source&&(t+="".concat(this.location.source,":")),t+="".concat(this.location.start.line,":").concat(this.location.start.column));for(var r=0,n=this.diagnostics;r1&&e.delimiter&&o(e.delimiter)))},semantic_and:n,semantic_not:n,rule_ref:function(t){var r=asts$8.findRule(e,t.name);return r?o(r):void 0},library_ref:function(){return!1},literal:function(e){return""!==e.value},class:r,any:r});return o(t)},combine:function(e){return e.reduce((function(e,t){return e.topLevelInitializer=combinePossibleArrays(e.topLevelInitializer,t.topLevelInitializer),e.initializer=combinePossibleArrays(e.initializer,t.initializer),e.rules=e.rules.concat(t.rules),e}))}},asts_1=asts$8;function addImportedRules$1(e){for(var t=0,r=0,n=e.imports;r0?NEVER_MATCH$1:SOMETIMES_MATCH$1}var u=visitor$a.build({rule:function(e){var t=void 0,r=0;if(void 0===e.match){e.match=SOMETIMES_MATCH$1;do{if(t=e.match,e.match=u(e.expression),++r>6)throw new GrammarError$2("Infinity cycle detected when trying to evaluate node match result",e.location)}while(t!==e.match)}return e.match},named:n,choice:function(e){return e.match=o(e.alternatives,!0)},action:n,sequence:function(e){return e.match=o(e.elements,!1)},labeled:n,text:n,simple_and:n,simple_not:function(e){return e.match=-u(e.expression)},optional:r,zero_or_more:r,one_or_more:n,repeated:function(e){var t=u(e.expression),r=e.delimiter?u(e.delimiter):NEVER_MATCH$1,n=e.min?e.min:e.max;return"constant"!==n.type||"constant"!==e.max.type?e.match=SOMETIMES_MATCH$1:0===e.max.value||null!==e.max.value&&n.value>e.max.value?e.match=NEVER_MATCH$1:t===NEVER_MATCH$1?e.match=0===n.value?ALWAYS_MATCH$1:NEVER_MATCH$1:t===ALWAYS_MATCH$1?e.delimiter&&n.value>=2?e.match=r:e.match=ALWAYS_MATCH$1:e.delimiter&&n.value>=2?e.match=r===NEVER_MATCH$1?NEVER_MATCH$1:SOMETIMES_MATCH$1:e.match=0===n.value?ALWAYS_MATCH$1:SOMETIMES_MATCH$1},group:n,semantic_and:t,semantic_not:t,rule_ref:function(t){var r=asts$7.findRule(e,t.name);return r?t.match=u(r):SOMETIMES_MATCH$1},library_ref:function(){return 0},literal:function(e){var t=0===e.value.length?ALWAYS_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},class:function(e){var t=0===e.parts.length?NEVER_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},any:t});u(e)}inferenceMatchResult$1.ALWAYS_MATCH=ALWAYS_MATCH$1,inferenceMatchResult$1.SOMETIMES_MATCH=SOMETIMES_MATCH$1,inferenceMatchResult$1.NEVER_MATCH=NEVER_MATCH$1;var inferenceMatchResult_1=inferenceMatchResult$1,__spreadArray$3=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var n,o=0,u=t.length;o1?f(SOMETIMES_MATCH,[op$1.IF_ERROR],p([op$1.POP],e(t.slice(1),r)),[]):[])}(e.alternatives,t)},action:function(e,t){var r=l(t.env),n="sequence"!==e.expression.type||0===e.expression.elements.length,o=E(e.expression,{sp:t.sp+(n?1:0),env:r,action:e}),u=e.expression.match||0,a=n&&u!==NEVER_MATCH?s(!1,Object.keys(r),e):-1;return n?p([op$1.PUSH_CURR_POS],o,f(u,[op$1.IF_NOT_ERROR],p([op$1.LOAD_SAVED_POS,1],h(a,1,r,t.sp+2)),[]),[op$1.NIP]):o},sequence:function(e,t){return p([op$1.PUSH_CURR_POS],function t(r,n){if(r.length>0){var o=e.elements.length-r.length+1;return p(E(r[0],{sp:n.sp,env:n.env,pluck:n.pluck,action:null}),f(r[0].match||0,[op$1.IF_NOT_ERROR],t(r.slice(1),{sp:n.sp+1,env:n.env,pluck:n.pluck,action:n.action}),p(o>1?[op$1.POP_N,o]:[op$1.POP],[op$1.POP_CURR_POS],[op$1.PUSH_FAILED])))}if(n.pluck&&n.pluck.length>0)return p([op$1.PLUCK,e.elements.length+1,n.pluck.length],n.pluck.map((function(e){return n.sp-e})));if(n.action){var u=s(!1,Object.keys(n.env),n.action);return p([op$1.LOAD_SAVED_POS,e.elements.length],h(u,e.elements.length+1,n.env,n.sp))}return p([op$1.WRAP,e.elements.length],[op$1.NIP])}(e.elements,{sp:t.sp+1,env:t.env,pluck:[],action:t.action}))},labeled:function(e,n){var o=n.env,u=e.label,a=n.sp+1;u&&(o=l(n.env),n.env[u]=a),e.pick&&n.pluck.push(a);var i=E(e.expression,{sp:n.sp,env:o,action:null});return u&&e.labelLocation&&t&&"source-and-map"===t.output?p([op$1.SOURCE_MAP_LABEL_PUSH,a,r.add(u),c(e.labelLocation)],i,[op$1.SOURCE_MAP_LABEL_POP,a]):i},text:function(e,t){return p([op$1.PUSH_CURR_POS],E(e.expression,{sp:t.sp+1,env:l(t.env),action:null}),f(e.match||0,[op$1.IF_NOT_ERROR],p([op$1.POP],[op$1.TEXT]),[op$1.NIP]))},simple_and:function(e,t){return d(e.expression,!1,t)},simple_not:function(e,t){return d(e.expression,!0,t)},optional:function(e,t){return p(E(e.expression,{sp:t.sp,env:l(t.env),action:null}),f(-(e.expression.match||0),[op$1.IF_ERROR],p([op$1.POP],[op$1.PUSH_NULL]),[]))},zero_or_more:function(e,t){var r=E(e.expression,{sp:t.sp+1,env:l(t.env),action:null});return p([op$1.PUSH_EMPTY_ARRAY],r,m(r),[op$1.POP])},one_or_more:function(e,t){var r=E(e.expression,{sp:t.sp+1,env:l(t.env),action:null});return p([op$1.PUSH_EMPTY_ARRAY],r,f(e.expression.match||0,[op$1.IF_NOT_ERROR],p(m(r),[op$1.POP]),p([op$1.POP],[op$1.POP],[op$1.PUSH_FAILED])))},repeated:function(e,t){var r=e.min?e.min:e.max,n="constant"!==r.type||r.value>0,o="constant"!==e.max.type&&null!==e.max.value,u=n?2:1,a=e.min?A(e.min,t.env,t.sp,2+("function"===e.max.type?1:0)):{pre:[],post:[],sp:t.sp},i=A(e.max,t.env,a.sp,u),s=E(e.expression,{sp:i.sp+u,env:l(t.env),action:null}),c=null!==e.delimiter?E(e.expression,{sp:i.sp+u+1,env:l(t.env),action:null}):s,h=function(e,t,r,n,o){return e?p([op$1.PUSH_CURR_POS],E(e,{sp:n.sp+o+1,env:l(n.env),action:null}),f(e.match||0,[op$1.IF_NOT_ERROR],p([op$1.POP],r,f(-t,[op$1.IF_ERROR],[op$1.POP,op$1.POP_CURR_POS,op$1.PUSH_FAILED],[op$1.NIP])),[op$1.NIP])):r}(e.delimiter,e.expression.match||0,c,t,u),d=_(h,e.max),g=o?_(s,e.max):s,v=p(n?[op$1.PUSH_CURR_POS]:[],[op$1.PUSH_EMPTY_ARRAY],g,m(d),[op$1.POP]);return p(a.pre,i.pre,n?function(e,t){var r="constant"===t.type?[op$1.IF_LT,t.value]:[op$1.IF_LT_DYNAMIC,t.sp||0];return p(e,f(SOMETIMES_MATCH,r,[op$1.POP,op$1.POP_CURR_POS,op$1.PUSH_FAILED],[op$1.NIP]))}(v,r):v,i.post,a.post)},group:function(e,t){return E(e.expression,{sp:t.sp,env:l(t.env),action:null})},semantic_and:function(e,t){return g(e,!1,t)},semantic_not:function(e,t){return g(e,!0,t)},rule_ref:function(t){return[op$1.RULE,asts$6.indexOfRule(e,t.name)]},library_ref:function(e){return[op$1.LIBRARY_RULE,e.libraryNumber,u.add(e.name)]},literal:function(e){if(e.value.length>0){var t=e.match||0,n=t===SOMETIMES_MATCH||t===ALWAYS_MATCH&&!e.ignoreCase?r.add(e.ignoreCase?e.value.toLowerCase():e.value):-1,u=t!==ALWAYS_MATCH?o.add({type:"literal",value:e.value,ignoreCase:e.ignoreCase}):-1;return f(t,e.ignoreCase?[op$1.MATCH_STRING_IC,n]:[op$1.MATCH_STRING,n],e.ignoreCase?[op$1.ACCEPT_N,e.value.length]:[op$1.ACCEPT_STRING,n],[op$1.FAIL,u])}return[op$1.PUSH_EMPTY_STRING]},class:function(e){var t=e.match||0,r=t===SOMETIMES_MATCH?n.add(e):-1,u=t!==ALWAYS_MATCH?o.add({type:"class",value:e.parts,inverted:e.inverted,ignoreCase:e.ignoreCase}):-1;return f(t,[op$1.MATCH_CHAR_CLASS,r],[op$1.ACCEPT_N,1],[op$1.FAIL,u])},any:function(e){var t=e.match||0,r=t!==ALWAYS_MATCH?o.add({type:"any"}):-1;return f(t,[op$1.MATCH_ANY],[op$1.ACCEPT_N,1],[op$1.FAIL,r])}},t&&"source-and-map"===t.output&&Object.keys(v).forEach((function(e){var t=v[e];v[e]=function(e){for(var r=[],n=1;n>>=VLQ_BASE_SHIFT,n>0&&(t|=VLQ_CONTINUATION_BIT),r+=base64$2.encode(t)}while(n>0);return r};var util$3={};function getArg(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$3.getArg=getArg;const supportsNullProto=!("__proto__"in Object.create(null));function identity(e){return e}function toSetString(e){return isProtoString(e)?"$"+e:e}function fromSetString(e){return isProtoString(e)?e.slice(1):e}function isProtoString(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp(e.name,t.name)))))}util$3.toSetString=supportsNullProto?identity:toSetString,util$3.fromSetString=supportsNullProto?identity:fromSetString,util$3.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated;const PROTOCOL="http:",PROTOCOL_AND_HOST=`${PROTOCOL}//host`;function createSafeHandler(e){return t=>{const r=getURLType(t),n=buildSafeBase(t),o=new URL(t,n);e(o);const u=o.toString();return"absolute"===r?u:"scheme-relative"===r?u.slice(PROTOCOL.length):"path-absolute"===r?u.slice(PROTOCOL_AND_HOST.length):computeRelativeURL(n,u)}}function withBase(e,t){return new URL(e,t).toString()}function buildUniqueSegment(e,t){let r=0;for(;;){const n=e+r++;if(-1===t.indexOf(n))return n}}function buildSafeBase(e){const t=e.split("..").length-1,r=buildUniqueSegment("p",e);let n=`${PROTOCOL_AND_HOST}/`;for(let e=0;e0&&!n[n.length-1]&&n.pop();r.length>0&&n.length>0&&r[0]===n[0];)r.shift(),n.shift();return n.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory=createSafeHandler((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),normalize=createSafeHandler((e=>{}));function join(e,t){const r=getURLType(t),n=getURLType(e);if(e=ensureDirectory(e),"absolute"===r)return withBase(t,void 0);if("absolute"===n)return withBase(t,e);if("scheme-relative"===r)return normalize(t);if("scheme-relative"===n)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL.length);if("path-absolute"===r)return normalize(t);if("path-absolute"===n)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL_AND_HOST.length);const o=buildSafeBase(t+e);return computeRelativeURL(o,withBase(t,withBase(e,o)))}function relative(e,t){const r=relativeIfPossible(e,t);return"string"==typeof r?r:normalize(t)}function relativeIfPossible(e,t){if(getURLType(e)!==getURLType(t))return null;const r=buildSafeBase(e+t),n=new URL(e,r),o=new URL(t,r);try{new URL("",o.toString())}catch(e){return null}return o.protocol!==n.protocol||o.user!==n.user||o.password!==n.password||o.hostname!==n.hostname||o.port!==n.port?null:computeRelativeURL(n,o)}util$3.normalize=normalize,util$3.join=join,util$3.relative=relative;var arraySet={};let ArraySet$1=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const n=new e;for(let e=0,o=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||n==r&&u>=o||util$2.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$1=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$2.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList.MappingList=MappingList$1;const base64VLQ=base64Vlq,util$1=util$3,ArraySet=arraySet.ArraySet,MappingList=mappingList.MappingList;let SourceMapGenerator$1=class e{constructor(e){e||(e={}),this._file=util$1.getArg(e,"file",null),this._sourceRoot=util$1.getArg(e,"sourceRoot",null),this._skipValidation=util$1.getArg(e,"skipValidation",!1),this._sources=new ArraySet,this._names=new ArraySet,this._mappings=new MappingList,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,n=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$1.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),n.addMapping(t)})),t.sources.forEach((function(e){let o=e;null!=r&&(o=util$1.relative(r,e)),n._sources.has(o)||n._sources.add(o);const u=t.sourceContentFor(e);null!=u&&n.setSourceContent(e,u)})),n}addMapping(e){const t=util$1.getArg(e,"generated"),r=util$1.getArg(e,"original",null);let n=util$1.getArg(e,"source",null),o=util$1.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,n,o),null!=n&&(n=String(n),this._sources.has(n)||this._sources.add(n)),null!=o&&(o=String(o),this._names.has(o)||this._names.add(o)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r&&r.line,originalColumn:r&&r.column,source:n,name:o})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$1.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$1.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$1.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let n=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');n=e.file}const o=this._sourceRoot;null!=o&&(n=util$1.relative(o,n));const u=this._mappings.toArray().length>0?new ArraySet:this._sources,a=new ArraySet;this._mappings.unsortedForEach((function(t){if(t.source===n&&null!=t.originalLine){const n=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=n.source&&(t.source=n.source,null!=r&&(t.source=util$1.join(r,t.source)),null!=o&&(t.source=util$1.relative(o,t.source)),t.originalLine=n.line,t.originalColumn=n.column,null!=n.name&&(t.name=n.name))}const i=t.source;null==i||u.has(i)||u.add(i);const s=t.name;null==s||a.has(s)||a.add(s)}),this),this._sources=u,this._names=a,e.sources.forEach((function(t){const n=e.sourceContentFor(t);null!=n&&(null!=r&&(t=util$1.join(r,t)),null!=o&&(t=util$1.relative(o,t)),this.setSourceContent(t,n))}),this)}_validateMapping(e,t,r,n){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!n);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:n}))}_serializeMappings(){let e,t,r,n,o=0,u=1,a=0,i=0,s=0,c=0,l="";const p=this._mappings.toArray();for(let f=0,h=p.length;f0){if(!util$1.compareByGeneratedPositionsInflated(t,p[f-1]))continue;e+=","}e+=base64VLQ.encode(t.generatedColumn-o),o=t.generatedColumn,null!=t.source&&(n=this._sources.indexOf(t.source),e+=base64VLQ.encode(n-c),c=n,e+=base64VLQ.encode(t.originalLine-1-i),i=t.originalLine-1,e+=base64VLQ.encode(t.originalColumn-a),a=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ.encode(r-s),s=r)),l+=e}return l}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$1.relative(t,e));const r=util$1.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$1.prototype._version=3,sourceMapGenerator.SourceMapGenerator=SourceMapGenerator$1;var sourceNode={};const SourceMapGenerator=sourceMapGenerator.SourceMapGenerator,util=util$3,REGEX_NEWLINE=/(\r?\n)/,NEWLINE_CODE=10,isSourceNode="$$$isSourceNode$$$";let SourceNode$2=class e{constructor(e,t,r,n,o){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==o?null:o,this[isSourceNode]=!0,null!=n&&this.add(n)}static fromStringWithSourceMap(t,r,n){const o=new e,u=t.split(REGEX_NEWLINE);let a=0;const i=function(){return e()+(e()||"");function e(){return a=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,n=this.children.length;r0){for(t=[],r=0;r' at an index ").concat(e,".\nBytecode: ").concat(this.bytecode));return this.varName+e},e.sourceNode=function(e,t,r){var n=GrammarLocation$2.offsetStart(e);return new SourceNode$1(n.line,n.column?n.column-1:null,String(e.source),t,r)},e.prototype.push=function(t){++this.sp>this.maxSp&&(this.maxSp=this.sp);var r=this.labels[this.sp],n=[this.name(this.sp)," = ",t,";"];if(r){if(this.sourceMapStack.length){var o=e.sourceNode(r.location,n.splice(0,2),r.label),u=this.sourceMapPopInternal(),a=u.parts,i=u.location,s=i.start.offsett.end.offset&&(r[2]={start:t.end,end:r[2].end,source:r[2].source})}this.sourceMapStack.push([e,e.length,t])},e.prototype.sourceMapPopInternal=function(){var e=this.sourceMapStack.pop();if(!e)throw new RangeError("Rule '".concat(this.ruleName,"': Attempting to pop an empty source map stack.\nBytecode: ").concat(this.bytecode));var 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"+function(e){switch(e.type){case"rule":return'peg$otherExpectation("'+stringEscape(e.value)+'")';case"literal":return'peg$literalExpectation("'+stringEscape(e.value)+'", '+e.ignoreCase+")";case"class":return"peg$classExpectation(["+e.value.map((function(e){return Array.isArray(e)?'["'+stringEscape(e[0])+'", "'+stringEscape(e[1])+'"]':'"'+stringEscape(e)+'"'})).join(", ")+"], "+e.inverted+", "+e.ignoreCase+")";case"any":return"peg$anyExpectation()";default:throw new Error("Unknown expectation type ("+JSON.stringify(e)+")")}}(e)+";"}))).concat("").join("\n")],a.map((function(e,t){return wrapInSourceNode("\n var ".concat(d(t)," = function(").concat(e.params.join(", "),") {"),e.body,e.location,"};")})),!0)),""," var peg$currPos = options.peg$currPos | 0;"," var peg$savedPos = peg$currPos;"," var peg$posDetailsCache = [{ line: 1, column: 1 }];"," var peg$maxFailPos = peg$currPos;"," var peg$maxFailExpected = options.peg$maxFailExpected || [];"," var peg$silentFails = options.peg$silentFails | 0;",""),t.cache&&c.push(" var peg$resultsCache = {};",""),t.trace&&c.push(' var peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer();',""),c.push(" var peg$result;",""," if (options.startRule) {"," if (!(options.startRule in peg$startRuleFunctions)) {",' throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");'," }",""," peg$startRuleFunction = peg$startRuleFunctions[options.startRule];"," }",""," function text() {"," return input.substring(peg$savedPos, peg$currPos);"," }",""," function offset() {"," return peg$savedPos;"," }",""," function range() {"," return {"," source: peg$source,"," start: peg$savedPos,"," end: peg$currPos"," };"," }",""," function location() {"," return peg$computeLocation(peg$savedPos, peg$currPos);"," }",""," function expected(description, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildStructuredError("," [peg$otherExpectation(description)],"," input.substring(peg$savedPos, peg$currPos),"," location"," );"," }",""," function error(message, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildSimpleError(message, location);"," }",""," function peg$literalExpectation(text, ignoreCase) {",' return { type: "literal", text: text, ignoreCase: ignoreCase };'," }",""," function peg$classExpectation(parts, inverted, ignoreCase) {",' return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };'," }",""," function peg$anyExpectation() {",' return { type: "any" };'," }",""," function peg$endExpectation() {",' return { type: "end" };'," }",""," function peg$otherExpectation(description) {",' return { type: "other", description: description };'," }",""," function peg$computePosDetails(pos) {"," var details = peg$posDetailsCache[pos];"," var p;",""," if (details) {"," return details;"," } else {"," if (pos >= peg$posDetailsCache.length) {"," p = peg$posDetailsCache.length - 1;"," } else {"," p = pos;"," while (!peg$posDetailsCache[--p]) {}"," }",""," details = peg$posDetailsCache[p];"," details = {"," line: details.line,"," column: details.column"," };",""," while (p < pos) {"," if (input.charCodeAt(p) === 10) {"," details.line++;"," details.column = 1;"," } else {"," details.column++;"," }",""," p++;"," }",""," peg$posDetailsCache[pos] = details;",""," return details;"," }"," }",""," function peg$computeLocation(startPos, endPos, offset) {"," var startPosDetails = peg$computePosDetails(startPos);"," var endPosDetails = peg$computePosDetails(endPos);",""," var res = {"," source: peg$source,"," start: {"," offset: startPos,"," line: startPosDetails.line,"," column: startPosDetails.column"," },"," end: {"," offset: endPos,"," line: endPosDetails.line,"," column: endPosDetails.column"," }"," };",' if (offset && peg$source && (typeof peg$source.offset === "function")) {'," res.start = peg$source.offset(res.start);"," res.end = peg$source.offset(res.end);"," }"," return res;"," }",""," function peg$fail(expected) {"," if (peg$currPos < peg$maxFailPos) { return; }",""," if (peg$currPos > peg$maxFailPos) {"," peg$maxFailPos = peg$currPos;"," peg$maxFailExpected = [];"," }",""," peg$maxFailExpected.push(expected);"," }",""," function peg$buildSimpleError(message, location) {"," return new peg$SyntaxError(message, null, null, location);"," }",""," function peg$buildStructuredError(expected, found, location) {"," return new peg$SyntaxError("," peg$SyntaxError.buildMessage(expected, found),"," expected,"," found,"," location"," );"," }",""),e.imports.length>0&&c.push(" var peg$assign = Object.assign || function(t) {"," var i, s;"," for (i = 1; i < arguments.length; i++) {"," s = arguments[i];"," for (var p in s) {"," if (Object.prototype.hasOwnProperty.call(s, p)) {"," t[p] = s[p];"," }"," }"," }"," return t;"," };",""," function peg$callLibrary(lib, startRule) {"," const opts = peg$assign({}, options, {"," startRule: startRule,"," peg$currPos: peg$currPos,"," peg$silentFails: peg$silentFails,"," peg$library: true,"," peg$maxFailExpected: peg$maxFailExpected"," });"," const res = lib.parse(input, opts);"," peg$currPos = res.peg$currPos;"," peg$maxFailPos = res.peg$maxFailPos;"," peg$maxFailExpected = res.peg$maxFailExpected;"," return (res.peg$result === res.peg$FAILED) ? peg$FAILED : res.peg$result;"," }",""),e.rules.forEach((function(o){c.push.apply(c,l(function(o){var u=[],a=o.bytecode,s=new Stack(o.name,"s","var",a),c=function t(o){var u=0,a=o.length,c=[],A=void 0;function _(e,r,n){var a=r+3,i=o[u+a-2],p=o[u+a-1],f=s.checkedIf(u,(function(){return u+=a+i,(n||t)(o.slice(u-i,u))}),p>0?function(){return u+=p,t(o.slice(u-p,u))}:null),h=f[0],d=f[1];c.push("if ("+e+") {"),c.push.apply(c,l(h)),p>0&&(c.push("} else {"),c.push.apply(c,l(d))),c.push("}")}function v(e,r,n){var a=r+3,i=1===n?"input.charAt(peg$currPos)":"input.substr(peg$currPos, "+n+")",l=null;o[u+a]===op.ACCEPT_N&&o[u+a+1]===n&&(c.push(s.push(i)),i=s.pop(),l=function(e){s.sp++;var r=t(e.slice(2));return r.unshift(1===n?"peg$currPos++;":"peg$currPos += "+n+";"),r}),_(e(i,null!==l),r,l)}for(var E=function(){switch(o[u]){case op.PUSH_EMPTY_STRING:c.push(s.push("''")),u++;break;case op.PUSH_CURR_POS:c.push(s.push("peg$currPos")),u++;break;case op.PUSH_UNDEFINED:c.push(s.push("undefined")),u++;break;case op.PUSH_NULL:c.push(s.push("null")),u++;break;case op.PUSH_FAILED:c.push(s.push("peg$FAILED")),u++;break;case op.PUSH_EMPTY_ARRAY:c.push(s.push("[]")),u++;break;case op.POP:s.pop(),u++;break;case op.POP_CURR_POS:c.push("peg$currPos = "+s.pop()+";"),u++;break;case op.POP_N:s.pop(o[u+1]),u+=2;break;case op.NIP:A=s.pop(),s.pop(),c.push(s.push(A)),u++;break;case op.APPEND:A=s.pop(),c.push(s.top()+".push("+A+");"),u++;break;case op.WRAP:c.push(s.push("["+s.pop(o[u+1]).join(", ")+"]")),u+=2;break;case op.TEXT:c.push(s.push("input.substring("+s.pop()+", peg$currPos)")),u++;break;case op.PLUCK:var a=o[u+3-1],E=3+a;A=o.slice(u+3,u+E),A=1===a?s.index(A[0]):"[ ".concat(A.map((function(e){return s.index(e)})).join(", ")," ]"),s.pop(o[u+1]),c.push(s.push(A)),u+=E;break;case op.IF:_(s.top(),0);break;case op.IF_ERROR:_(s.top()+" === peg$FAILED",0);break;case op.IF_NOT_ERROR:_(s.top()+" !== peg$FAILED",0);break;case op.IF_LT:_(s.top()+".length < "+o[u+1],1);break;case op.IF_GE:_(s.top()+".length >= "+o[u+1],1);break;case op.IF_LT_DYNAMIC:_(s.top()+".length < ("+s.index(o[u+1])+"|0)",1);break;case op.IF_GE_DYNAMIC:_(s.top()+".length >= ("+s.index(o[u+1])+"|0)",1);break;case op.WHILE_NOT_ERROR:x=s.top()+" !== peg$FAILED",P=o[u+2-1],D=s.checkedLoop(u,(function(){return u+=2+P,t(o.slice(u-P,u))})),c.push("while ("+x+") {"),c.push.apply(c,l(D)),c.push("}");break;case op.MATCH_ANY:_("input.length > peg$currPos",0);break;case op.MATCH_STRING:var C=o[u+1],$=r[C];v((function(e,t){return $.length>1?"".concat(e," === ").concat(p(C)):(e=t?"".concat(e,".charCodeAt(0)"):"input.charCodeAt(peg$currPos)","".concat(e," === ").concat($.charCodeAt(0)))}),1,$.length);break;case op.MATCH_STRING_IC:var y=o[u+1];v((function(e){return"".concat(e,".toLowerCase() === ").concat(p(y))}),1,r[y].length);break;case op.MATCH_CHAR_CLASS:var S=o[u+1];v((function(e){return"".concat(f(S),".test(").concat(e,")")}),1,1);break;case op.ACCEPT_N:c.push(s.push(o[u+1]>1?"input.substr(peg$currPos, "+o[u+1]+")":"input.charAt(peg$currPos)")),c.push(o[u+1]>1?"peg$currPos += "+o[u+1]+";":"peg$currPos++;"),u+=2;break;case op.ACCEPT_STRING:c.push(s.push(p(o[u+1]))),c.push(r[o[u+1]].length>1?"peg$currPos += "+r[o[u+1]].length+";":"peg$currPos++;"),u+=2;break;case op.FAIL:c.push(s.push("peg$FAILED")),c.push("if (peg$silentFails === 0) { peg$fail("+h(o[u+1])+"); }"),u+=2;break;case op.LOAD_SAVED_POS:c.push("peg$savedPos = "+s.index(o[u+1])+";"),u+=2;break;case op.UPDATE_SAVED_POS:c.push("peg$savedPos = peg$currPos;"),u++;break;case op.CALL:A=function(e){var t=o[u+4-1];return d(o[u+1])+"("+o.slice(u+4,u+4+t).map((function(e){return s.index(e)})).join(", ")+")"}(),s.pop(o[u+2]),c.push(s.push(A)),u+=4+o[u+3];break;case op.RULE:c.push(s.push(m(e.rules[o[u+1]].name)+"()")),u+=2;break;case op.LIBRARY_RULE:var F=o[u+2],b=-1===F?"":', "'+i[F]+'"';c.push(s.push("peg$callLibrary("+g(o[u+1])+b+")")),u+=3;break;case op.SILENT_FAILS_ON:c.push("peg$silentFails++;"),u++;break;case op.SILENT_FAILS_OFF:c.push("peg$silentFails--;"),u++;break;case op.SOURCE_MAP_PUSH:s.sourceMapPush(c,n[o[u+1]]),u+=2;break;case op.SOURCE_MAP_POP:s.sourceMapPop(),u++;break;case op.SOURCE_MAP_LABEL_PUSH:s.labels[o[u+1]]={label:r[o[u+2]],location:n[o[u+3]]},u+=4;break;case op.SOURCE_MAP_LABEL_POP:delete s.labels[o[u+1]],u+=2;break;default:throw new Error("Invalid opcode: "+o[u]+".")}var x,P,D};ui?-1:1:0}));for(var t="",r="",n=0;n=a.charCodeAt(0)?(e.splice(n--,1),e[n]=[t,r=i]):(t=a,r=i)}return e}function mergeCharacterClasses$1(e){var t=Object.create(null);e.rules.forEach((function(e){return t[e.name]=e.expression}));var r=Object.create(null),n=[function(e,n){if("class"===e.type&&!e.inverted)return n&&((e=__assign({},e)).parts=__spreadArray$1([],e.parts,!0)),e;if("literal"===e.type&&1===e.value.length)return{type:"class",parts:[e.value],inverted:!1,ignoreCase:e.ignoreCase,location:e.location};if("rule_ref"===e.type){var a=t[e.name];if(a){r[e.name]||(r[e.name]=!0,u(a));var i=o(a,!0);return i&&(i.location=e.location),i}}return null},visitor$7.build({choice:function(e){var t=null,r=!1;e.alternatives.forEach((function(n,a){var i;u(n);var s=o(n);s?t&&t.ignoreCase===s.ignoreCase?((i=t.parts).push.apply(i,s.parts),e.alternatives[a-1]=t,e.alternatives[a]=t,t.location={source:t.location.source,start:t.location.start,end:s.location.end},r=!0):t=s:t=null})),r&&(e.alternatives=e.alternatives.filter((function(e,t,r){return!t||e!==r[t-1]})),e.alternatives.forEach((function(t,r){"class"===t.type&&(t.parts=cleanParts(t.parts),1!==t.parts.length||Array.isArray(t.parts[0])||t.inverted||(e.alternatives[r]={type:"literal",value:t.parts[0],ignoreCase:t.ignoreCase,location:t.location}))})),1===e.alternatives.length&&cloneOver(e,e.alternatives[0]))},text:function(e){if(u(e.expression),"class"===e.expression.type||"literal"===e.expression.type){var t=e.location;cloneOver(e,e.expression),e.location=t}}})],o=n[0],u=n[1];e.rules.forEach((function(e){r[e.name]=!0,u(e.expression)}))}var mergeCharacterClasses_1=mergeCharacterClasses$1;function reportDuplicateImports$1(e,t,r){for(var n={},o=0,u=e.imports;o0||(n.push(e.name),u(e.expression),n.pop())},sequence:function(t){r.errors>0||t.elements.every((function(t){return u(t),!(r.errors>0||asts$3.alwaysConsumesOnSuccess(e,t))}))},repeated:function(t){r.errors>0||(u(t.expression),t.delimiter&&!asts$3.alwaysConsumesOnSuccess(e,t.expression)&&u(t.delimiter))},rule_ref:function(t){if(!(r.errors>0)){o.push(t);var a=asts$3.findRule(e,t.name);if(-1!==n.indexOf(t.name))return n.push(t.name),void r.error("Possible infinite loop when parsing (left recursion: "+n.join(" -> ")+")",a.nameLocation,o.map((function(e,t,r){return{message:t+1!==r.length?"Step ".concat(t+1,': call of the rule "').concat(e.name,'" without input consumption'):"Step ".concat(t+1,": call itself without input consumption - left recursion"),location:e.location}})));a&&u(a),o.pop()}}});u(e)}var reportInfiniteRecursion_1=reportInfiniteRecursion$1,asts$2=asts_1,visitor$3=visitor_1;function reportInfiniteRepetition$1(e,t,r){var n=visitor$3.build({zero_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},one_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},repeated:function(t){if(t.delimiter&&n(t.delimiter),!(asts$2.alwaysConsumesOnSuccess(e,t.expression)||t.delimiter&&asts$2.alwaysConsumesOnSuccess(e,t.delimiter)))if(null===t.max.value)r.error("Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",t.location);else{var o=t.min?t.min:t.max;r.warning("constant"===o.type&&"constant"===t.max.type?"An expression may not consume any input and may always match ".concat(t.max.value," times"):"An expression may not consume any input and may always match with a maximum repetition count",t.location)}}});n(e)}var reportInfiniteRepetition_1=reportInfiniteRepetition$1,asts$1=asts_1,visitor$2=visitor_1;function reportUndefinedRules$1(e,t,r){visitor$2.build({rule_ref:function(t){asts$1.findRule(e,t.name)||r.error('Rule "'.concat(t.name,'" is not defined'),t.location)}})(e)}var reportUndefinedRules_1=reportUndefinedRules$1,visitor$1=visitor_1;function reportIncorrectPlucking$1(e,t,r){var n=visitor$1.build({action:function(e){n(e.expression,e)},labeled:function(e,t){e.pick&&t&&r.error('"@" cannot be used with an action block',e.labelLocation,[{message:"Action block location",location:t.codeLocation}]),n(e.expression)}});n(e)}var reportIncorrectPlucking_1=reportIncorrectPlucking$1,__spreadArray=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var n,o=0,u=t.length;o0:e&&"function"==typeof e.offset}var compiler$1={visitor:visitor,passes:{prepare:[addImportedRules,reportInfiniteRecursion],check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRepetition,reportIncorrectPlucking,reportDuplicateImports],transform:[fixLibraryNumbers,removeProxyRules,mergeCharacterClasses,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile:function(ast,passes,options){options=void 0!==options?options:{};var defaultStartRules=[ast.rules[0].name];if(options=processOptions(options,{allowedStartRules:defaultStartRules,cache:!1,dependencies:{},exportVar:null,format:"bare",output:"parser",trace:!1}),null!==options.allowedStartRules&&void 0!==options.allowedStartRules||(options.allowedStartRules=defaultStartRules),!Array.isArray(options.allowedStartRules))throw new Error("allowedStartRules must be an array");0===options.allowedStartRules.length&&(options.allowedStartRules=defaultStartRules);var allRules=ast.rules.map((function(e){return e.name}));if(options.allowedStartRules.some((function(e){return"*"===e})))options.allowedStartRules=allRules;else for(var _i=0,_a=options.allowedStartRules;_i<_a.length;_i++){var rule=_a[_i];if(-1===allRules.indexOf(rule))throw new Error('Unknown start rule "'.concat(rule,'"'))}if(("source-and-map"===options.output||"source-with-inline-map"===options.output)&&!isSourceMapCapable(options.grammarSource))throw new Error("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps");var session=new Session(options);switch(Object.keys(passes).forEach((function(e){session.stage=e,session.info("Process stage ".concat(e)),passes[e].forEach((function(t){session.info("Process pass ".concat(e,".").concat(t.name)),t(ast,options,session)})),session.checkErrors()})),options.output){case"parser":return eval(ast.code.toString());case"source":return ast.code.toString();case"source-and-map":return ast.code;case"source-with-inline-map":if("undefined"==typeof TextEncoder)throw new Error("TextEncoder is not supported by this platform");var sourceMap=ast.code.toStringWithSourceMap(),encoder=new TextEncoder,b64=base64(encoder.encode(JSON.stringify(sourceMap.map.toJSON())));return sourceMap.code+"//# sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(b64,"\n");case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}},compiler_1=compiler$1,GrammarError=grammarError,GrammarLocation=grammarLocation,asts=asts_1,compiler=compiler_1,parser=parser$1,VERSION=version,RESERVED_WORDS=["break","case","catch","class","const","continue","debugger","default","delete","do","else","export","extends","finally","for","function","if","import","in","instanceof","new","return","super","switch","this","throw","try","typeof","var","void","while","with","null","true","false","enum","implements","interface","let","package","private","protected","public","static","yield","await","arguments","eval"],peg$1={VERSION:VERSION,RESERVED_WORDS:RESERVED_WORDS,GrammarError:GrammarError,GrammarLocation:GrammarLocation,parser:parser,compiler:compiler,generate:function(e,t){var r,n,o="plugins"in(t=void 0!==t?t:{})?t.plugins:[],u={parser:peg$1.parser,passes:(r=peg$1.compiler.passes,n={},Object.keys(r).forEach((function(e){n[e]=r[e].slice()})),n),reservedWords:peg$1.RESERVED_WORDS.slice()};o.forEach((function(e){e.use(u,t)})),Array.isArray(e)||(e=[{source:t.grammarSource,text:e}]);var a=asts.combine(e.map((function(e){var t=e.source,r=e.text;return u.parser.parse(r,{grammarSource:t,reservedWords:u.reservedWords})})));return peg$1.compiler.compile(a,u.passes,t)}},peg_1=peg$1,peg=peg_1,Runner$1={run:function(e,t,r,n){var o={functions:[],add:function(e){this.functions.push(e)},run:function(){this.functions.length>0&&(this.functions.shift()(),setTimeout((function(){o.run()}),0))}},u={};o.add((function(){n.start(),u.totalInputSize=0,u.totalParseTime=0})),e.forEach((function(e){o.add(function(e){return function(){n.benchmarkStart(e),u.parser=peg.generate(n.readFile("../examples/"+e.id+".pegjs"),r),u.benchmarkInputSize=0,u.benchmarkParseTime=0}}(e)),e.tests.forEach((function(r){o.add(function(e,r){return function(){n.testStart(e,r);for(var o=n.readFile(e.id+"/"+r.file),a=0,i=0;i\n \n ").concat(null!==n?"":"","\n ").concat(r,"\n ").concat(null!==n?"":"","\n \n \n \n ").concat((o/1024).toFixed(2),"\n \n  kB\n \n \n \n ").concat(u.toFixed(2),"\n \n  ms\n \n \n \n ").concat((o/1024/(u/1e3)).toFixed(2),"\n \n  kB/s\n \n \n "))}var r=parseInt($("#run-count").val(),10),n={cache:$("#cache").is(":checked")};isNaN(r)||r<=0?alert("Number of runs must be a positive integer."):Runner.run(benchmarks,r,n,{readFile:function(e){return $.ajax({type:"GET",url:"https://raw.githubusercontent.com/peggyjs/peggy/".concat(BRANCH,"/benchmark/").concat(e),dataType:"text",async:!1}).responseText},testStart:function(){},testFinish:function(e,r,n,o){t("individual",r.title,"https://github.com/peggyjs/peggy/blob/".concat(BRANCH,"/benchmark/").concat(e.id,"/").concat(r.file),n,o)},benchmarkStart:function(t){e.append("\n \n \n ").concat(t.title,' \n \n "\n '))},benchmarkFinish:function(e,r,n){t("benchmark-total",e.title+" total",null,r,n)},start:function(){$("#run-count, #cache, #run").attr("disabled","disabled"),e.show(),$("#results-table tr").slice(1).remove()},finish:function(e,r){t("total","Total",null,e,r),$.scrollTo("max",{axis:"y",duration:500}),$("#run-count, #cache, #run").removeAttr("disabled")}})})),$(document).ready((function(){return $("#run").focus()})),browser_stub})); \ No newline at end of file diff --git a/docs/js/test-bundle.min.js b/docs/js/test-bundle.min.js index 5593314a..97f93ee1 100644 --- a/docs/js/test-bundle.min.js +++ b/docs/js/test-bundle.min.js @@ -5,4 +5,4 @@ // Copyright (c) 2024- the Peggy authors // Licensed under the MIT License. -!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(require("chai"),require("whatwg-url")):"function"==typeof define&&define.amd?define(["chai","whatwg-url"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).chai,e.whatwgURL)}(this,(function(require$$0,require$$0$1){var commonjsGlobal="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},GrammarLocation$5=function(){function e(e,t){this.source=e,this.start=t}return e.prototype.toString=function(){return String(this.source)},e.prototype.offset=function(e){return{line:e.line+this.start.line-1,column:1===e.line?e.column+this.start.column-1:e.column,offset:e.offset+this.start.offset}},e.offsetStart=function(e){return e.source&&"function"==typeof e.source.offset?e.source.offset(e.start):e.start},e.offsetEnd=function(e){return e.source&&"function"==typeof e.source.offset?e.source.offset(e.end):e.end},e}(),grammarLocation=GrammarLocation$5,__extends=commonjsGlobal&&commonjsGlobal.__extends||(extendStatics=function(e,t){return extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])},extendStatics(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function r(){this.constructor=e}extendStatics(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),extendStatics,GrammarLocation$4=grammarLocation,setProtoOf=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in 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t=o(e.expression),r=e.delimiter?o(e.delimiter):NEVER_MATCH$1,a=e.min?e.min:e.max;return"constant"!==a.type||"constant"!==e.max.type?e.match=SOMETIMES_MATCH$1:0===e.max.value||null!==e.max.value&&a.value>e.max.value?e.match=NEVER_MATCH$1:t===NEVER_MATCH$1?e.match=0===a.value?ALWAYS_MATCH$1:NEVER_MATCH$1:t===ALWAYS_MATCH$1?e.delimiter&&a.value>=2?e.match=r:e.match=ALWAYS_MATCH$1:e.delimiter&&a.value>=2?e.match=r===NEVER_MATCH$1?NEVER_MATCH$1:SOMETIMES_MATCH$1:e.match=0===a.value?ALWAYS_MATCH$1:SOMETIMES_MATCH$1},group:a,semantic_and:t,semantic_not:t,rule_ref:function(t){var r=asts$7.findRule(e,t.name);return r?t.match=o(r):SOMETIMES_MATCH$1},library_ref:function(){return 0},literal:function(e){var t=0===e.value.length?ALWAYS_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},class:function(e){var t=0===e.parts.length?NEVER_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},any:t});o(e)}inferenceMatchResult$1.ALWAYS_MATCH=ALWAYS_MATCH$1,inferenceMatchResult$1.SOMETIMES_MATCH=SOMETIMES_MATCH$1,inferenceMatchResult$1.NEVER_MATCH=NEVER_MATCH$1;var inferenceMatchResult_1=inferenceMatchResult$1,__spreadArray$5=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n1?f(SOMETIMES_MATCH,[op$2.IF_ERROR],l([op$2.POP],e(t.slice(1),r)),[]):[])}(e.alternatives,t)},action:function(e,t){var r=u(t.env),a="sequence"!==e.expression.type||0===e.expression.elements.length,n=v(e.expression,{sp:t.sp+(a?1:0),env:r,action:e}),o=e.expression.match||0,s=a&&o!==NEVER_MATCH?i(!1,Object.keys(r),e):-1;return a?l([op$2.PUSH_CURR_POS],n,f(o,[op$2.IF_NOT_ERROR],l([op$2.LOAD_SAVED_POS,1],d(s,1,r,t.sp+2)),[]),[op$2.NIP]):n},sequence:function(e,t){return l([op$2.PUSH_CURR_POS],function t(r,a){if(r.length>0){var n=e.elements.length-r.length+1;return l(v(r[0],{sp:a.sp,env:a.env,pluck:a.pluck,action:null}),f(r[0].match||0,[op$2.IF_NOT_ERROR],t(r.slice(1),{sp:a.sp+1,env:a.env,pluck:a.pluck,action:a.action}),l(n>1?[op$2.POP_N,n]:[op$2.POP],[op$2.POP_CURR_POS],[op$2.PUSH_FAILED])))}if(a.pluck&&a.pluck.length>0)return l([op$2.PLUCK,e.elements.length+1,a.pluck.length],a.pluck.map((function(e){return a.sp-e})));if(a.action){var o=i(!1,Object.keys(a.env),a.action);return l([op$2.LOAD_SAVED_POS,e.elements.length],d(o,e.elements.length+1,a.env,a.sp))}return l([op$2.WRAP,e.elements.length],[op$2.NIP])}(e.elements,{sp:t.sp+1,env:t.env,pluck:[],action:t.action}))},labeled:function(e,a){var n=a.env,o=e.label,s=a.sp+1;o&&(n=u(a.env),a.env[o]=s),e.pick&&a.pluck.push(s);var c=v(e.expression,{sp:a.sp,env:n,action:null});return o&&e.labelLocation&&t&&"source-and-map"===t.output?l([op$2.SOURCE_MAP_LABEL_PUSH,s,r.add(o),p(e.labelLocation)],c,[op$2.SOURCE_MAP_LABEL_POP,s]):c},text:function(e,t){return l([op$2.PUSH_CURR_POS],v(e.expression,{sp:t.sp+1,env:u(t.env),action:null}),f(e.match||0,[op$2.IF_NOT_ERROR],l([op$2.POP],[op$2.TEXT]),[op$2.NIP]))},simple_and:function(e,t){return m(e.expression,!1,t)},simple_not:function(e,t){return m(e.expression,!0,t)},optional:function(e,t){return l(v(e.expression,{sp:t.sp,env:u(t.env),action:null}),f(-(e.expression.match||0),[op$2.IF_ERROR],l([op$2.POP],[op$2.PUSH_NULL]),[]))},zero_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:u(t.env),action:null});return l([op$2.PUSH_EMPTY_ARRAY],r,$(r),[op$2.POP])},one_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:u(t.env),action:null});return l([op$2.PUSH_EMPTY_ARRAY],r,f(e.expression.match||0,[op$2.IF_NOT_ERROR],l($(r),[op$2.POP]),l([op$2.POP],[op$2.POP],[op$2.PUSH_FAILED])))},repeated:function(e,t){var r=e.min?e.min:e.max,a="constant"!==r.type||r.value>0,n="constant"!==e.max.type&&null!==e.max.value,o=a?2:1,s=e.min?h(e.min,t.env,t.sp,2+("function"===e.max.type?1:0)):{pre:[],post:[],sp:t.sp},c=h(e.max,t.env,s.sp,o),i=v(e.expression,{sp:c.sp+o,env:u(t.env),action:null}),p=null!==e.delimiter?v(e.expression,{sp:c.sp+o+1,env:u(t.env),action:null}):i,d=function(e,t,r,a,n){return e?l([op$2.PUSH_CURR_POS],v(e,{sp:a.sp+n+1,env:u(a.env),action:null}),f(e.match||0,[op$2.IF_NOT_ERROR],l([op$2.POP],r,f(-t,[op$2.IF_ERROR],[op$2.POP,op$2.POP_CURR_POS,op$2.PUSH_FAILED],[op$2.NIP])),[op$2.NIP])):r}(e.delimiter,e.expression.match||0,p,t,o),m=x(d,e.max),g=n?x(i,e.max):i,b=l(a?[op$2.PUSH_CURR_POS]:[],[op$2.PUSH_EMPTY_ARRAY],g,$(m),[op$2.POP]);return l(s.pre,c.pre,a?function(e,t){var r="constant"===t.type?[op$2.IF_LT,t.value]:[op$2.IF_LT_DYNAMIC,t.sp||0];return l(e,f(SOMETIMES_MATCH,r,[op$2.POP,op$2.POP_CURR_POS,op$2.PUSH_FAILED],[op$2.NIP]))}(b,r):b,c.post,s.post)},group:function(e,t){return v(e.expression,{sp:t.sp,env:u(t.env),action:null})},semantic_and:function(e,t){return g(e,!1,t)},semantic_not:function(e,t){return g(e,!0,t)},rule_ref:function(t){return[op$2.RULE,asts$6.indexOfRule(e,t.name)]},library_ref:function(e){return[op$2.LIBRARY_RULE,e.libraryNumber,o.add(e.name)]},literal:function(e){if(e.value.length>0){var t=e.match||0,a=t===SOMETIMES_MATCH||t===ALWAYS_MATCH&&!e.ignoreCase?r.add(e.ignoreCase?e.value.toLowerCase():e.value):-1,o=t!==ALWAYS_MATCH?n.add({type:"literal",value:e.value,ignoreCase:e.ignoreCase}):-1;return f(t,e.ignoreCase?[op$2.MATCH_STRING_IC,a]:[op$2.MATCH_STRING,a],e.ignoreCase?[op$2.ACCEPT_N,e.value.length]:[op$2.ACCEPT_STRING,a],[op$2.FAIL,o])}return[op$2.PUSH_EMPTY_STRING]},class:function(e){var t=e.match||0,r=t===SOMETIMES_MATCH?a.add(e):-1,o=t!==ALWAYS_MATCH?n.add({type:"class",value:e.parts,inverted:e.inverted,ignoreCase:e.ignoreCase}):-1;return f(t,[op$2.MATCH_CHAR_CLASS,r],[op$2.ACCEPT_N,1],[op$2.FAIL,o])},any:function(e){var t=e.match||0,r=t!==ALWAYS_MATCH?n.add({type:"any"}):-1;return f(t,[op$2.MATCH_ANY],[op$2.ACCEPT_N,1],[op$2.FAIL,r])}},t&&"source-and-map"===t.output&&Object.keys(b).forEach((function(e){var t=b[e];b[e]=function(e){for(var r=[],a=1;a>>=VLQ_BASE_SHIFT$1,a>0&&(t|=VLQ_CONTINUATION_BIT$1),r+=base64$5.encode(t)}while(a>0);return r};var util$8={};function getArg$1(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$8.getArg=getArg$1;const supportsNullProto$1=!("__proto__"in Object.create(null));function identity$1(e){return e}function toSetString$1(e){return isProtoString$1(e)?"$"+e:e}function fromSetString$1(e){return isProtoString$1(e)?e.slice(1):e}function isProtoString$1(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp$1(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated$1(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp$1(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp$1(e.name,t.name)))))}util$8.toSetString=supportsNullProto$1?identity$1:toSetString$1,util$8.fromSetString=supportsNullProto$1?identity$1:fromSetString$1,util$8.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated$1;const PROTOCOL$1="http:",PROTOCOL_AND_HOST$1=`${PROTOCOL$1}//host`;function createSafeHandler$1(e){return t=>{const r=getURLType$1(t),a=buildSafeBase$1(t),n=new URL(t,a);e(n);const o=n.toString();return"absolute"===r?o:"scheme-relative"===r?o.slice(PROTOCOL$1.length):"path-absolute"===r?o.slice(PROTOCOL_AND_HOST$1.length):computeRelativeURL$1(a,o)}}function withBase$1(e,t){return new URL(e,t).toString()}function buildUniqueSegment$1(e,t){let r=0;for(;;){const a=e+r++;if(-1===t.indexOf(a))return a}}function buildSafeBase$1(e){const t=e.split("..").length-1,r=buildUniqueSegment$1("p",e);let a=`${PROTOCOL_AND_HOST$1}/`;for(let e=0;e0&&!a[a.length-1]&&a.pop();r.length>0&&a.length>0&&r[0]===a[0];)r.shift(),a.shift();return a.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory$1=createSafeHandler$1((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),normalize$1=createSafeHandler$1((e=>{}));function join$1(e,t){const r=getURLType$1(t),a=getURLType$1(e);if(e=ensureDirectory$1(e),"absolute"===r)return withBase$1(t,void 0);if("absolute"===a)return withBase$1(t,e);if("scheme-relative"===r)return normalize$1(t);if("scheme-relative"===a)return withBase$1(t,withBase$1(e,PROTOCOL_AND_HOST$1)).slice(PROTOCOL$1.length);if("path-absolute"===r)return normalize$1(t);if("path-absolute"===a)return withBase$1(t,withBase$1(e,PROTOCOL_AND_HOST$1)).slice(PROTOCOL_AND_HOST$1.length);const n=buildSafeBase$1(t+e);return computeRelativeURL$1(n,withBase$1(t,withBase$1(e,n)))}function relative$1(e,t){const r=relativeIfPossible$1(e,t);return"string"==typeof r?r:normalize$1(t)}function relativeIfPossible$1(e,t){if(getURLType$1(e)!==getURLType$1(t))return null;const r=buildSafeBase$1(e+t),a=new URL(e,r),n=new URL(t,r);try{new URL("",n.toString())}catch(e){return null}return n.protocol!==a.protocol||n.user!==a.user||n.password!==a.password||n.hostname!==a.hostname||n.port!==a.port?null:computeRelativeURL$1(a,n)}util$8.normalize=normalize$1,util$8.join=join$1,util$8.relative=relative$1;var arraySet$1={};let ArraySet$4=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const a=new e;for(let e=0,n=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||a==r&&o>=n||util$7.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$3=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter$1(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$7.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList$1.MappingList=MappingList$3;const base64VLQ$1=base64Vlq$1,util$6=util$8,ArraySet$3=arraySet$1.ArraySet,MappingList$2=mappingList$1.MappingList;let SourceMapGenerator$3=class e{constructor(e){e||(e={}),this._file=util$6.getArg(e,"file",null),this._sourceRoot=util$6.getArg(e,"sourceRoot",null),this._skipValidation=util$6.getArg(e,"skipValidation",!1),this._sources=new ArraySet$3,this._names=new ArraySet$3,this._mappings=new MappingList$2,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,a=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$6.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),a.addMapping(t)})),t.sources.forEach((function(e){let n=e;null!=r&&(n=util$6.relative(r,e)),a._sources.has(n)||a._sources.add(n);const o=t.sourceContentFor(e);null!=o&&a.setSourceContent(e,o)})),a}addMapping(e){const t=util$6.getArg(e,"generated"),r=util$6.getArg(e,"original",null);let a=util$6.getArg(e,"source",null),n=util$6.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,a,n),null!=a&&(a=String(a),this._sources.has(a)||this._sources.add(a)),null!=n&&(n=String(n),this._names.has(n)||this._names.add(n)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r&&r.line,originalColumn:r&&r.column,source:a,name:n})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$6.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$6.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$6.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let a=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=e.file}const n=this._sourceRoot;null!=n&&(a=util$6.relative(n,a));const o=this._mappings.toArray().length>0?new ArraySet$3:this._sources,s=new ArraySet$3;this._mappings.unsortedForEach((function(t){if(t.source===a&&null!=t.originalLine){const a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=a.source&&(t.source=a.source,null!=r&&(t.source=util$6.join(r,t.source)),null!=n&&(t.source=util$6.relative(n,t.source)),t.originalLine=a.line,t.originalColumn=a.column,null!=a.name&&(t.name=a.name))}const c=t.source;null==c||o.has(c)||o.add(c);const i=t.name;null==i||s.has(i)||s.add(i)}),this),this._sources=o,this._names=s,e.sources.forEach((function(t){const a=e.sourceContentFor(t);null!=a&&(null!=r&&(t=util$6.join(r,t)),null!=n&&(t=util$6.relative(n,t)),this.setSourceContent(t,a))}),this)}_validateMapping(e,t,r,a){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!a);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:a}))}_serializeMappings(){let e,t,r,a,n=0,o=1,s=0,c=0,i=0,p=0,u="";const l=this._mappings.toArray();for(let f=0,d=l.length;f0){if(!util$6.compareByGeneratedPositionsInflated(t,l[f-1]))continue;e+=","}e+=base64VLQ$1.encode(t.generatedColumn-n),n=t.generatedColumn,null!=t.source&&(a=this._sources.indexOf(t.source),e+=base64VLQ$1.encode(a-p),p=a,e+=base64VLQ$1.encode(t.originalLine-1-c),c=t.originalLine-1,e+=base64VLQ$1.encode(t.originalColumn-s),s=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ$1.encode(r-i),i=r)),u+=e}return u}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$6.relative(t,e));const r=util$6.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$3.prototype._version=3,sourceMapGenerator$1.SourceMapGenerator=SourceMapGenerator$3;var sourceNode$1={};const SourceMapGenerator$2=sourceMapGenerator$1.SourceMapGenerator,util$5=util$8,REGEX_NEWLINE$1=/(\r?\n)/,NEWLINE_CODE$1=10,isSourceNode$1="$$$isSourceNode$$$";let SourceNode$4=class e{constructor(e,t,r,a,n){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==n?null:n,this[isSourceNode$1]=!0,null!=a&&this.add(a)}static fromStringWithSourceMap(t,r,a){const n=new e,o=t.split(REGEX_NEWLINE$1);let s=0;const c=function(){return e()+(e()||"");function e(){return s=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode$1]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. 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t=e[0],r=e[1],a=e[2],n=t.splice(r).map((function(e){return e instanceof SourceNode$3?e:e+"\n"}));if(n.length){var o=GrammarLocation$3.offsetStart(a);t.push(new SourceNode$3(o.line,o.column-1,String(a.source),n))}return{parts:t,location:a}},e.prototype.sourceMapPop=function(e){var t=this.sourceMapPopInternal().location;if(this.sourceMapStack.length&&t.end.offset>2],n+=t[(3&e[o])<<4|e[o+1]>>4],n+=t[(15&e[o+1])<<2|e[o+2]>>6],n+=t[63&e[o+2]];return 1===r?(n+=t[e[a]>>2],n+=t[(3&e[a])<<4],n+="=="):2===r&&(n+=t[e[a]>>2],n+=t[(3&e[a])<<4|e[a+1]>>4],n+=t[(15&e[a+1])<<2],n+="="),n}utils$1.hex=hex$1,utils$1.stringEscape=stringEscape$2,utils$1.regexpClassEscape=regexpClassEscape$2,utils$1.base64=base64$4;var OPS_TO_PREFIXED_TYPES={$:"text","&":"simple_and","!":"simple_not"},OPS_TO_SUFFIXED_TYPES={"?":"optional","*":"zero_or_more","+":"one_or_more"},OPS_TO_SEMANTIC_PREDICATE_TYPES={"&":"semantic_and","!":"semantic_not"};function peg$subclass(e,t){function 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"+d(t)+" = "+function(e){switch(e.type){case"rule":return'peg$otherExpectation("'+stringEscape$1(e.value)+'")';case"literal":return'peg$literalExpectation("'+stringEscape$1(e.value)+'", '+e.ignoreCase+")";case"class":return"peg$classExpectation(["+e.value.map((function(e){return Array.isArray(e)?'["'+stringEscape$1(e[0])+'", "'+stringEscape$1(e[1])+'"]':'"'+stringEscape$1(e)+'"'})).join(", ")+"], "+e.inverted+", "+e.ignoreCase+")";case"any":return"peg$anyExpectation()";default:throw new Error("Unknown expectation type ("+JSON.stringify(e)+")")}}(e)+";"}))).concat("").join("\n")],s.map((function(e,t){return wrapInSourceNode("\n var ".concat(m(t)," = function(").concat(e.params.join(", "),") {"),e.body,e.location,"};")})),!0)),""," var peg$currPos = options.peg$currPos | 0;"," var peg$savedPos = peg$currPos;"," var peg$posDetailsCache = [{ line: 1, column: 1 }];"," var peg$maxFailPos = peg$currPos;"," var peg$maxFailExpected = options.peg$maxFailExpected || [];"," var peg$silentFails = options.peg$silentFails | 0;",""),t.cache&&p.push(" var peg$resultsCache = {};",""),t.trace&&p.push(' var peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer();',""),p.push(" var peg$result;",""," if (options.startRule) {"," if (!(options.startRule in peg$startRuleFunctions)) {",' throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");'," }",""," peg$startRuleFunction = peg$startRuleFunctions[options.startRule];"," }",""," function text() {"," return input.substring(peg$savedPos, peg$currPos);"," }",""," function offset() {"," return peg$savedPos;"," }",""," function range() {"," return {"," source: peg$source,"," start: peg$savedPos,"," end: peg$currPos"," };"," }",""," function location() {"," return peg$computeLocation(peg$savedPos, peg$currPos);"," }",""," function expected(description, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildStructuredError("," [peg$otherExpectation(description)],"," input.substring(peg$savedPos, peg$currPos),"," location"," );"," }",""," function error(message, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildSimpleError(message, location);"," }",""," function peg$literalExpectation(text, ignoreCase) {",' return { type: "literal", text: text, ignoreCase: ignoreCase };'," }",""," function peg$classExpectation(parts, inverted, ignoreCase) {",' return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };'," }",""," function peg$anyExpectation() {",' return { type: "any" };'," }",""," function peg$endExpectation() {",' return { type: "end" };'," }",""," function peg$otherExpectation(description) {",' return { type: "other", description: description };'," }",""," function peg$computePosDetails(pos) {"," var details = peg$posDetailsCache[pos];"," var p;",""," if (details) {"," return details;"," } else {"," if (pos >= peg$posDetailsCache.length) {"," p = peg$posDetailsCache.length - 1;"," } else {"," p = pos;"," while (!peg$posDetailsCache[--p]) {}"," }",""," details = peg$posDetailsCache[p];"," details = {"," line: details.line,"," column: details.column"," };",""," while (p < pos) {"," if (input.charCodeAt(p) === 10) {"," details.line++;"," details.column = 1;"," } else {"," details.column++;"," }",""," p++;"," }",""," peg$posDetailsCache[pos] = details;",""," return details;"," }"," }",""," function peg$computeLocation(startPos, endPos, offset) {"," var startPosDetails = peg$computePosDetails(startPos);"," var endPosDetails = peg$computePosDetails(endPos);",""," var res = {"," source: peg$source,"," start: {"," offset: startPos,"," line: startPosDetails.line,"," column: startPosDetails.column"," },"," end: {"," offset: endPos,"," line: endPosDetails.line,"," column: endPosDetails.column"," }"," };",' if (offset && peg$source && (typeof peg$source.offset === "function")) {'," res.start = peg$source.offset(res.start);"," res.end = peg$source.offset(res.end);"," }"," return res;"," }",""," function peg$fail(expected) {"," if (peg$currPos < peg$maxFailPos) { return; }",""," if (peg$currPos > peg$maxFailPos) {"," peg$maxFailPos = peg$currPos;"," peg$maxFailExpected = [];"," }",""," peg$maxFailExpected.push(expected);"," }",""," function peg$buildSimpleError(message, location) {"," return new peg$SyntaxError(message, null, null, location);"," }",""," function peg$buildStructuredError(expected, found, location) {"," return new peg$SyntaxError("," peg$SyntaxError.buildMessage(expected, found),"," expected,"," found,"," location"," );"," }",""),e.imports.length>0&&p.push(" var peg$assign = Object.assign || function(t) {"," var i, s;"," for (i = 1; i < arguments.length; i++) {"," s = arguments[i];"," for (var p in s) {"," if (Object.prototype.hasOwnProperty.call(s, p)) {"," t[p] = s[p];"," }"," }"," }"," return t;"," };",""," function peg$callLibrary(lib, startRule) {"," const opts = peg$assign({}, options, {"," startRule: startRule,"," peg$currPos: peg$currPos,"," peg$silentFails: peg$silentFails,"," peg$library: true,"," peg$maxFailExpected: peg$maxFailExpected"," });"," const res = lib.parse(input, opts);"," peg$currPos = res.peg$currPos;"," peg$maxFailPos = res.peg$maxFailPos;"," peg$maxFailExpected = res.peg$maxFailExpected;"," return (res.peg$result === res.peg$FAILED) ? peg$FAILED : res.peg$result;"," }",""),e.rules.forEach((function(n){p.push.apply(p,u(function(n){var o=[],s=n.bytecode,i=new Stack$1(n.name,"s","var",s),p=function t(n){var o=0,s=n.length,p=[],h=void 0;function x(e,r,a){var s=r+3,c=n[o+s-2],l=n[o+s-1],f=i.checkedIf(o,(function(){return o+=s+c,(a||t)(n.slice(o-c,o))}),l>0?function(){return o+=l,t(n.slice(o-l,o))}:null),d=f[0],m=f[1];p.push("if ("+e+") {"),p.push.apply(p,u(d)),l>0&&(p.push("} else {"),p.push.apply(p,u(m))),p.push("}")}function b(e,r,a){var s=r+3,c=1===a?"input.charAt(peg$currPos)":"input.substr(peg$currPos, "+a+")",u=null;n[o+s]===op$1.ACCEPT_N&&n[o+s+1]===a&&(p.push(i.push(c)),c=i.pop(),u=function(e){i.sp++;var r=t(e.slice(2));return r.unshift(1===a?"peg$currPos++;":"peg$currPos += "+a+";"),r}),x(e(c,null!==u),r,u)}for(var v=function(){switch(n[o]){case op$1.PUSH_EMPTY_STRING:p.push(i.push("''")),o++;break;case op$1.PUSH_CURR_POS:p.push(i.push("peg$currPos")),o++;break;case op$1.PUSH_UNDEFINED:p.push(i.push("undefined")),o++;break;case op$1.PUSH_NULL:p.push(i.push("null")),o++;break;case op$1.PUSH_FAILED:p.push(i.push("peg$FAILED")),o++;break;case op$1.PUSH_EMPTY_ARRAY:p.push(i.push("[]")),o++;break;case op$1.POP:i.pop(),o++;break;case op$1.POP_CURR_POS:p.push("peg$currPos = "+i.pop()+";"),o++;break;case op$1.POP_N:i.pop(n[o+1]),o+=2;break;case op$1.NIP:h=i.pop(),i.pop(),p.push(i.push(h)),o++;break;case op$1.APPEND:h=i.pop(),p.push(i.top()+".push("+h+");"),o++;break;case op$1.WRAP:p.push(i.push("["+i.pop(n[o+1]).join(", ")+"]")),o+=2;break;case op$1.TEXT:p.push(i.push("input.substring("+i.pop()+", peg$currPos)")),o++;break;case op$1.PLUCK:var s=n[o+3-1],v=3+s;h=n.slice(o+3,o+v),h=1===s?i.index(h[0]):"[ ".concat(h.map((function(e){return i.index(e)})).join(", ")," ]"),i.pop(n[o+1]),p.push(i.push(h)),o+=v;break;case op$1.IF:x(i.top(),0);break;case op$1.IF_ERROR:x(i.top()+" === peg$FAILED",0);break;case op$1.IF_NOT_ERROR:x(i.top()+" !== peg$FAILED",0);break;case op$1.IF_LT:x(i.top()+".length < "+n[o+1],1);break;case op$1.IF_GE:x(i.top()+".length >= "+n[o+1],1);break;case op$1.IF_LT_DYNAMIC:x(i.top()+".length < ("+i.index(n[o+1])+"|0)",1);break;case op$1.IF_GE_DYNAMIC:x(i.top()+".length >= ("+i.index(n[o+1])+"|0)",1);break;case op$1.WHILE_NOT_ERROR:T=i.top()+" !== peg$FAILED",C=n[o+2-1],w=i.checkedLoop(o,(function(){return o+=2+C,t(n.slice(o-C,o))})),p.push("while ("+T+") {"),p.push.apply(p,u(w)),p.push("}");break;case op$1.MATCH_ANY:x("input.length > peg$currPos",0);break;case op$1.MATCH_STRING:var A=n[o+1],y=r[A];b((function(e,t){return y.length>1?"".concat(e," === ").concat(l(A)):(e=t?"".concat(e,".charCodeAt(0)"):"input.charCodeAt(peg$currPos)","".concat(e," === ").concat(y.charCodeAt(0)))}),1,y.length);break;case op$1.MATCH_STRING_IC:var S=n[o+1];b((function(e){return"".concat(e,".toLowerCase() === ").concat(l(S))}),1,r[S].length);break;case op$1.MATCH_CHAR_CLASS:var _=n[o+1];b((function(e){return"".concat(f(_),".test(").concat(e,")")}),1,1);break;case op$1.ACCEPT_N:p.push(i.push(n[o+1]>1?"input.substr(peg$currPos, "+n[o+1]+")":"input.charAt(peg$currPos)")),p.push(n[o+1]>1?"peg$currPos += "+n[o+1]+";":"peg$currPos++;"),o+=2;break;case op$1.ACCEPT_STRING:p.push(i.push(l(n[o+1]))),p.push(r[n[o+1]].length>1?"peg$currPos += "+r[n[o+1]].length+";":"peg$currPos++;"),o+=2;break;case op$1.FAIL:p.push(i.push("peg$FAILED")),p.push("if (peg$silentFails === 0) { peg$fail("+d(n[o+1])+"); }"),o+=2;break;case op$1.LOAD_SAVED_POS:p.push("peg$savedPos = "+i.index(n[o+1])+";"),o+=2;break;case op$1.UPDATE_SAVED_POS:p.push("peg$savedPos = peg$currPos;"),o++;break;case op$1.CALL:h=function(e){var t=n[o+4-1];return m(n[o+1])+"("+n.slice(o+4,o+4+t).map((function(e){return i.index(e)})).join(", ")+")"}(),i.pop(n[o+2]),p.push(i.push(h)),o+=4+n[o+3];break;case op$1.RULE:p.push(i.push($(e.rules[n[o+1]].name)+"()")),o+=2;break;case op$1.LIBRARY_RULE:var E=n[o+2],k=-1===E?"":', "'+c[E]+'"';p.push(i.push("peg$callLibrary("+g(n[o+1])+k+")")),o+=3;break;case op$1.SILENT_FAILS_ON:p.push("peg$silentFails++;"),o++;break;case op$1.SILENT_FAILS_OFF:p.push("peg$silentFails--;"),o++;break;case op$1.SOURCE_MAP_PUSH:i.sourceMapPush(p,a[n[o+1]]),o+=2;break;case op$1.SOURCE_MAP_POP:i.sourceMapPop(),o++;break;case op$1.SOURCE_MAP_LABEL_PUSH:i.labels[n[o+1]]={label:r[n[o+2]],location:a[n[o+3]]},o+=4;break;case op$1.SOURCE_MAP_LABEL_POP:delete i.labels[n[o+1]],o+=2;break;default:throw new Error("Invalid opcode: "+n[o]+".")}var T,C,w};oc?-1:1:0}));for(var t="",r="",a=0;a=s.charCodeAt(0)?(e.splice(a--,1),e[a]=[t,r=c]):(t=s,r=c)}return e}function mergeCharacterClasses$1(e){var t=Object.create(null);e.rules.forEach((function(e){return t[e.name]=e.expression}));var r=Object.create(null),a=[function(e,a){if("class"===e.type&&!e.inverted)return a&&((e=__assign$1({},e)).parts=__spreadArray$3([],e.parts,!0)),e;if("literal"===e.type&&1===e.value.length)return{type:"class",parts:[e.value],inverted:!1,ignoreCase:e.ignoreCase,location:e.location};if("rule_ref"===e.type){var s=t[e.name];if(s){r[e.name]||(r[e.name]=!0,o(s));var c=n(s,!0);return c&&(c.location=e.location),c}}return null},visitor$7.build({choice:function(e){var t=null,r=!1;e.alternatives.forEach((function(a,s){var c;o(a);var i=n(a);i?t&&t.ignoreCase===i.ignoreCase?((c=t.parts).push.apply(c,i.parts),e.alternatives[s-1]=t,e.alternatives[s]=t,t.location={source:t.location.source,start:t.location.start,end:i.location.end},r=!0):t=i:t=null})),r&&(e.alternatives=e.alternatives.filter((function(e,t,r){return!t||e!==r[t-1]})),e.alternatives.forEach((function(t,r){"class"===t.type&&(t.parts=cleanParts(t.parts),1!==t.parts.length||Array.isArray(t.parts[0])||t.inverted||(e.alternatives[r]={type:"literal",value:t.parts[0],ignoreCase:t.ignoreCase,location:t.location}))})),1===e.alternatives.length&&cloneOver(e,e.alternatives[0]))},text:function(e){if(o(e.expression),"class"===e.expression.type||"literal"===e.expression.type){var t=e.location;cloneOver(e,e.expression),e.location=t}}})],n=a[0],o=a[1];e.rules.forEach((function(e){r[e.name]=!0,o(e.expression)}))}var mergeCharacterClasses_1=mergeCharacterClasses$1;function reportDuplicateImports$1(e,t,r){for(var a={},n=0,o=e.imports;n0||(a.push(e.name),o(e.expression),a.pop())},sequence:function(t){r.errors>0||t.elements.every((function(t){return o(t),!(r.errors>0||asts$3.alwaysConsumesOnSuccess(e,t))}))},repeated:function(t){r.errors>0||(o(t.expression),t.delimiter&&!asts$3.alwaysConsumesOnSuccess(e,t.expression)&&o(t.delimiter))},rule_ref:function(t){if(!(r.errors>0)){n.push(t);var s=asts$3.findRule(e,t.name);if(-1!==a.indexOf(t.name))return a.push(t.name),void r.error("Possible infinite loop when parsing (left recursion: "+a.join(" -> ")+")",s.nameLocation,n.map((function(e,t,r){return{message:t+1!==r.length?"Step ".concat(t+1,': call of the rule "').concat(e.name,'" without input consumption'):"Step ".concat(t+1,": call itself without input consumption - left recursion"),location:e.location}})));s&&o(s),n.pop()}}});o(e)}var reportInfiniteRecursion_1=reportInfiniteRecursion$1,asts$2=asts_1,visitor$3=visitor_1;function reportInfiniteRepetition$1(e,t,r){var a=visitor$3.build({zero_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},one_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},repeated:function(t){if(t.delimiter&&a(t.delimiter),!(asts$2.alwaysConsumesOnSuccess(e,t.expression)||t.delimiter&&asts$2.alwaysConsumesOnSuccess(e,t.delimiter)))if(null===t.max.value)r.error("Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",t.location);else{var n=t.min?t.min:t.max;r.warning("constant"===n.type&&"constant"===t.max.type?"An expression may not consume any input and may always match ".concat(t.max.value," times"):"An expression may not consume any input and may always match with a maximum repetition count",t.location)}}});a(e)}var reportInfiniteRepetition_1=reportInfiniteRepetition$1,asts$1=asts_1,visitor$2=visitor_1;function reportUndefinedRules$1(e,t,r){visitor$2.build({rule_ref:function(t){asts$1.findRule(e,t.name)||r.error('Rule "'.concat(t.name,'" is not defined'),t.location)}})(e)}var reportUndefinedRules_1=reportUndefinedRules$1,visitor$1=visitor_1;function reportIncorrectPlucking$1(e,t,r){var a=visitor$1.build({action:function(e){a(e.expression,e)},labeled:function(e,t){e.pick&&t&&r.error('"@" cannot be used with an action block',e.labelLocation,[{message:"Action block location",location:t.codeLocation}]),a(e.expression)}});a(e)}var reportIncorrectPlucking_1=reportIncorrectPlucking$1,__spreadArray$2=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n0:e&&"function"==typeof e.offset}var compiler$2={visitor:visitor,passes:{prepare:[addImportedRules,reportInfiniteRecursion],check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRepetition,reportIncorrectPlucking,reportDuplicateImports],transform:[fixLibraryNumbers,removeProxyRules,mergeCharacterClasses,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile:function(ast,passes,options){if(options=void 0!==options?options:{},options=processOptions(options,{allowedStartRules:[ast.rules[0].name],cache:!1,dependencies:{},exportVar:null,format:"bare",output:"parser",trace:!1}),!Array.isArray(options.allowedStartRules))throw new Error("allowedStartRules must be an array");if(0===options.allowedStartRules.length)throw new Error("Must have at least one start rule");var allRules=ast.rules.map((function(e){return e.name}));if(options.allowedStartRules.some((function(e){return"*"===e})))options.allowedStartRules=allRules;else for(var _i=0,_a=options.allowedStartRules;_i<_a.length;_i++){var rule=_a[_i];if(-1===allRules.indexOf(rule))throw new Error('Unknown start rule "'.concat(rule,'"'))}if(("source-and-map"===options.output||"source-with-inline-map"===options.output)&&!isSourceMapCapable(options.grammarSource))throw new Error("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps");var session=new Session$1(options);switch(Object.keys(passes).forEach((function(e){session.stage=e,session.info("Process stage ".concat(e)),passes[e].forEach((function(t){session.info("Process pass ".concat(e,".").concat(t.name)),t(ast,options,session)})),session.checkErrors()})),options.output){case"parser":return eval(ast.code.toString());case"source":return ast.code.toString();case"source-and-map":return ast.code;case"source-with-inline-map":if("undefined"==typeof TextEncoder)throw new Error("TextEncoder is not supported by this platform");var sourceMap=ast.code.toStringWithSourceMap(),encoder=new TextEncoder,b64=base64$3(encoder.encode(JSON.stringify(sourceMap.map.toJSON())));return sourceMap.code+"//# sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(b64,"\n");case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}},compiler_1=compiler$2,GrammarError$2=grammarError,GrammarLocation$1=grammarLocation,asts=asts_1,compiler$1=compiler_1,parser$3=parser$4,VERSION=version$1,RESERVED_WORDS=["break","case","catch","class","const","continue","debugger","default","delete","do","else","export","extends","finally","for","function","if","import","in","instanceof","new","return","super","switch","this","throw","try","typeof","var","void","while","with","null","true","false","enum","implements","interface","let","package","private","protected","public","static","yield","await","arguments","eval"],peg$4={VERSION:VERSION,RESERVED_WORDS:RESERVED_WORDS,GrammarError:GrammarError$2,GrammarLocation:GrammarLocation$1,parser:parser$3,compiler:compiler$1,generate:function(e,t){var r,a,n="plugins"in(t=void 0!==t?t:{})?t.plugins:[],o={parser:peg$4.parser,passes:(r=peg$4.compiler.passes,a={},Object.keys(r).forEach((function(e){a[e]=r[e].slice()})),a),reservedWords:peg$4.RESERVED_WORDS.slice()};n.forEach((function(e){e.use(o,t)})),Array.isArray(e)||(e=[{source:t.grammarSource,text:e}]);var s=asts.combine(e.map((function(e){var t=e.source,r=e.text;return o.parser.parse(r,{grammarSource:t,reservedWords:o.reservedWords})})));return peg$4.compiler.compile(s,o.passes,t)}},peg_1=peg$4,utils={},chai$o=require$$0,Call=function(){function e(e){this.args=e}return e.prototype.calledWithExactly=function(){for(var e=[],t=0;t=18"},require$$2={name:name,version:version,description:description,keywords:keywords,homepage:homepage,repository:repository,bugs:bugs,license:license,author:author,main:main,browser:browser,unpkg:unpkg,jsdelivr:jsdelivr,types:types,bin:bin,scripts:scripts,devDependencies:devDependencies,dependencies:dependencies,browserslist:browserslist,packageManager:packageManager,engines:engines},sourceMap={},sourceMapGenerator={},base64Vlq={},base64$2={};const intToCharMap="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");base64$2.encode=function(e){if(0<=e&&e>>=VLQ_BASE_SHIFT,a>0&&(t|=VLQ_CONTINUATION_BIT),r+=base64$1.encode(t)}while(a>0);return r};var util$4={},urlBrowser=require$$0$1.URL;const URL$1=urlBrowser;function getArg(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$4.getArg=getArg;const supportsNullProto=!("__proto__"in Object.create(null));function identity(e){return e}function toSetString(e){return isProtoString(e)?"$"+e:e}function fromSetString(e){return isProtoString(e)?e.slice(1):e}function isProtoString(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp(e.name,t.name)))))}function parseSourceMapInput(e){return JSON.parse(e.replace(/^\)]}'[^\n]*\n/,""))}util$4.toSetString=supportsNullProto?identity:toSetString,util$4.fromSetString=supportsNullProto?identity:fromSetString,util$4.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated,util$4.parseSourceMapInput=parseSourceMapInput;const PROTOCOL="http:",PROTOCOL_AND_HOST=`${PROTOCOL}//host`;function createSafeHandler(e){return t=>{const r=getURLType(t),a=buildSafeBase(t),n=new URL$1(t,a);e(n);const o=n.toString();return"absolute"===r?o:"scheme-relative"===r?o.slice(PROTOCOL.length):"path-absolute"===r?o.slice(PROTOCOL_AND_HOST.length):computeRelativeURL(a,o)}}function withBase(e,t){return new URL$1(e,t).toString()}function buildUniqueSegment(e,t){let r=0;for(;;){const a=e+r++;if(-1===t.indexOf(a))return a}}function buildSafeBase(e){const t=e.split("..").length-1,r=buildUniqueSegment("p",e);let a=`${PROTOCOL_AND_HOST}/`;for(let e=0;e0&&!a[a.length-1]&&a.pop();r.length>0&&a.length>0&&r[0]===a[0];)r.shift(),a.shift();return a.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory=createSafeHandler((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),trimFilename=createSafeHandler((e=>{e.href=new URL$1(".",e.toString()).toString()})),normalize=createSafeHandler((e=>{}));function join(e,t){const r=getURLType(t),a=getURLType(e);if(e=ensureDirectory(e),"absolute"===r)return withBase(t,void 0);if("absolute"===a)return withBase(t,e);if("scheme-relative"===r)return normalize(t);if("scheme-relative"===a)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL.length);if("path-absolute"===r)return normalize(t);if("path-absolute"===a)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL_AND_HOST.length);const n=buildSafeBase(t+e);return computeRelativeURL(n,withBase(t,withBase(e,n)))}function relative(e,t){const r=relativeIfPossible(e,t);return"string"==typeof r?r:normalize(t)}function relativeIfPossible(e,t){if(getURLType(e)!==getURLType(t))return null;const r=buildSafeBase(e+t),a=new URL$1(e,r),n=new URL$1(t,r);try{new URL$1("",n.toString())}catch(e){return null}return n.protocol!==a.protocol||n.user!==a.user||n.password!==a.password||n.hostname!==a.hostname||n.port!==a.port?null:computeRelativeURL(a,n)}function computeSourceURL(e,t,r){e&&"path-absolute"===getURLType(t)&&(t=t.replace(/^\//,""));let a=normalize(t||"");return e&&(a=join(e,a)),r&&(a=join(trimFilename(r),a)),a}util$4.normalize=normalize,util$4.join=join,util$4.relative=relative,util$4.computeSourceURL=computeSourceURL;var arraySet={};let ArraySet$2=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const a=new e;for(let e=0,n=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||a==r&&o>=n||util$3.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$1=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$3.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList.MappingList=MappingList$1;const base64VLQ=base64Vlq,util$2=util$4,ArraySet$1=arraySet.ArraySet,MappingList=mappingList.MappingList;let SourceMapGenerator$1=class e{constructor(e){e||(e={}),this._file=util$2.getArg(e,"file",null),this._sourceRoot=util$2.getArg(e,"sourceRoot",null),this._skipValidation=util$2.getArg(e,"skipValidation",!1),this._sources=new ArraySet$1,this._names=new ArraySet$1,this._mappings=new MappingList,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,a=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$2.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),a.addMapping(t)})),t.sources.forEach((function(e){let n=e;null!==r&&(n=util$2.relative(r,e)),a._sources.has(n)||a._sources.add(n);const o=t.sourceContentFor(e);null!=o&&a.setSourceContent(e,o)})),a}addMapping(e){const t=util$2.getArg(e,"generated"),r=util$2.getArg(e,"original",null);let a=util$2.getArg(e,"source",null),n=util$2.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,a,n),null!=a&&(a=String(a),this._sources.has(a)||this._sources.add(a)),null!=n&&(n=String(n),this._names.has(n)||this._names.add(n)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:null!=r&&r.line,originalColumn:null!=r&&r.column,source:a,name:n})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$2.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$2.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$2.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let a=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=e.file}const n=this._sourceRoot;null!=n&&(a=util$2.relative(n,a));const o=this._mappings.toArray().length>0?new ArraySet$1:this._sources,s=new ArraySet$1;this._mappings.unsortedForEach((function(t){if(t.source===a&&null!=t.originalLine){const a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=a.source&&(t.source=a.source,null!=r&&(t.source=util$2.join(r,t.source)),null!=n&&(t.source=util$2.relative(n,t.source)),t.originalLine=a.line,t.originalColumn=a.column,null!=a.name&&(t.name=a.name))}const c=t.source;null==c||o.has(c)||o.add(c);const i=t.name;null==i||s.has(i)||s.add(i)}),this),this._sources=o,this._names=s,e.sources.forEach((function(t){const a=e.sourceContentFor(t);null!=a&&(null!=r&&(t=util$2.join(r,t)),null!=n&&(t=util$2.relative(n,t)),this.setSourceContent(t,a))}),this)}_validateMapping(e,t,r,a){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!a);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:a}))}_serializeMappings(){let e,t,r,a,n=0,o=1,s=0,c=0,i=0,p=0,u="";const l=this._mappings.toArray();for(let f=0,d=l.length;f0){if(!util$2.compareByGeneratedPositionsInflated(t,l[f-1]))continue;e+=","}e+=base64VLQ.encode(t.generatedColumn-n),n=t.generatedColumn,null!=t.source&&(a=this._sources.indexOf(t.source),e+=base64VLQ.encode(a-p),p=a,e+=base64VLQ.encode(t.originalLine-1-c),c=t.originalLine-1,e+=base64VLQ.encode(t.originalColumn-s),s=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ.encode(r-i),i=r)),u+=e}return u}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$2.relative(t,e));const r=util$2.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$1.prototype._version=3,sourceMapGenerator.SourceMapGenerator=SourceMapGenerator$1;var sourceMapConsumer={},binarySearch$1={};!function(e){function t(r,a,n,o,s,c){const i=Math.floor((a-r)/2)+r,p=s(n,o[i],!0);return 0===p?i:p>0?a-i>1?t(i,a,n,o,s,c):c==e.LEAST_UPPER_BOUND?a1?t(r,i,n,o,s,c):c==e.LEAST_UPPER_BOUND?i:r<0?-1:r}e.GREATEST_LOWER_BOUND=1,e.LEAST_UPPER_BOUND=2,e.search=function(r,a,n,o){if(0===a.length)return-1;let s=t(-1,a.length,r,a,n,o||e.GREATEST_LOWER_BOUND);if(s<0)return-1;for(;s-1>=0&&0===n(a[s],a[s-1],!0);)--s;return s}}(binarySearch$1);var readWasmBrowser={exports:{}};let mappingsWasm=null;readWasmBrowser.exports=function(){if("string"==typeof mappingsWasm)return fetch(mappingsWasm).then((e=>e.arrayBuffer()));if(mappingsWasm instanceof ArrayBuffer)return Promise.resolve(mappingsWasm);throw new Error("You must provide the string URL or ArrayBuffer contents of lib/mappings.wasm by calling SourceMapConsumer.initialize({ 'lib/mappings.wasm': ... }) before using SourceMapConsumer")},readWasmBrowser.exports.initialize=e=>{mappingsWasm=e};var readWasmBrowserExports=readWasmBrowser.exports;const readWasm$1=readWasmBrowserExports;function Mapping(){this.generatedLine=0,this.generatedColumn=0,this.lastGeneratedColumn=null,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}let cachedWasm=null;var wasm$1=function(){if(cachedWasm)return cachedWasm;const e=[];return cachedWasm=readWasm$1().then((t=>WebAssembly.instantiate(t,{env:{mapping_callback(t,r,a,n,o,s,c,i,p,u){const l=new Mapping;l.generatedLine=t+1,l.generatedColumn=r,a&&(l.lastGeneratedColumn=n-1),o&&(l.source=s,l.originalLine=c+1,l.originalColumn=i,p&&(l.name=u)),e[e.length-1](l)},start_all_generated_locations_for(){console.time("all_generated_locations_for")},end_all_generated_locations_for(){console.timeEnd("all_generated_locations_for")},start_compute_column_spans(){console.time("compute_column_spans")},end_compute_column_spans(){console.timeEnd("compute_column_spans")},start_generated_location_for(){console.time("generated_location_for")},end_generated_location_for(){console.timeEnd("generated_location_for")},start_original_location_for(){console.time("original_location_for")},end_original_location_for(){console.timeEnd("original_location_for")},start_parse_mappings(){console.time("parse_mappings")},end_parse_mappings(){console.timeEnd("parse_mappings")},start_sort_by_generated_location(){console.time("sort_by_generated_location")},end_sort_by_generated_location(){console.timeEnd("sort_by_generated_location")},start_sort_by_original_location(){console.time("sort_by_original_location")},end_sort_by_original_location(){console.timeEnd("sort_by_original_location")}}}))).then((t=>({exports:t.instance.exports,withMappingCallback:(t,r)=>{e.push(t);try{r()}finally{e.pop()}}}))).then(null,(e=>{throw cachedWasm=null,e})),cachedWasm};const util$1=util$4,binarySearch=binarySearch$1,ArraySet=arraySet.ArraySet,readWasm=readWasmBrowserExports,wasm=wasm$1,INTERNAL=Symbol("smcInternal");let SourceMapConsumer$1=class e{constructor(e,t){return e==INTERNAL?Promise.resolve(this):_factory(e,t)}static initialize(e){readWasm.initialize(e["lib/mappings.wasm"])}static fromSourceMap(e,t){return _factoryBSM(e,t)}static async with(t,r,a){const n=await new e(t,r);try{return await a(n)}finally{n.destroy()}}eachMapping(e,t,r){throw new Error("Subclasses must implement eachMapping")}allGeneratedPositionsFor(e){throw new Error("Subclasses must implement allGeneratedPositionsFor")}destroy(){throw new Error("Subclasses must implement destroy")}};SourceMapConsumer$1.prototype._version=3,SourceMapConsumer$1.GENERATED_ORDER=1,SourceMapConsumer$1.ORIGINAL_ORDER=2,SourceMapConsumer$1.GREATEST_LOWER_BOUND=1,SourceMapConsumer$1.LEAST_UPPER_BOUND=2,sourceMapConsumer.SourceMapConsumer=SourceMapConsumer$1;class BasicSourceMapConsumer extends SourceMapConsumer$1{constructor(e,t){return super(INTERNAL).then((r=>{let a=e;"string"==typeof e&&(a=util$1.parseSourceMapInput(e));const n=util$1.getArg(a,"version"),o=util$1.getArg(a,"sources").map(String),s=util$1.getArg(a,"names",[]),c=util$1.getArg(a,"sourceRoot",null),i=util$1.getArg(a,"sourcesContent",null),p=util$1.getArg(a,"mappings"),u=util$1.getArg(a,"file",null);if(n!=r._version)throw new Error("Unsupported version: "+n);return r._sourceLookupCache=new Map,r._names=ArraySet.fromArray(s.map(String),!0),r._sources=ArraySet.fromArray(o,!0),r._absoluteSources=ArraySet.fromArray(r._sources.toArray().map((function(e){return util$1.computeSourceURL(c,e,t)})),!0),r.sourceRoot=c,r.sourcesContent=i,r._mappings=p,r._sourceMapURL=t,r.file=u,r._computedColumnSpans=!1,r._mappingsPtr=0,r._wasm=null,wasm().then((e=>(r._wasm=e,r)))}))}_findSourceIndex(e){const t=this._sourceLookupCache.get(e);if("number"==typeof t)return t;const r=util$1.computeSourceURL(null,e,this._sourceMapURL);if(this._absoluteSources.has(r)){const t=this._absoluteSources.indexOf(r);return this._sourceLookupCache.set(e,t),t}const a=util$1.computeSourceURL(this.sourceRoot,e,this._sourceMapURL);if(this._absoluteSources.has(a)){const t=this._absoluteSources.indexOf(a);return this._sourceLookupCache.set(e,t),t}return-1}static fromSourceMap(e,t){return new BasicSourceMapConsumer(e.toString())}get sources(){return this._absoluteSources.toArray()}_getMappingsPtr(){return 0===this._mappingsPtr&&this._parseMappings(),this._mappingsPtr}_parseMappings(){const e=this._mappings,t=e.length,r=this._wasm.exports.allocate_mappings(t),a=new Uint8Array(this._wasm.exports.memory.buffer,r,t);for(let r=0;r{null!==t.source&&(t.source=this._absoluteSources.at(t.source),null!==t.name&&(t.name=this._names.at(t.name))),this._computedColumnSpans&&null===t.lastGeneratedColumn&&(t.lastGeneratedColumn=1/0),e.call(a,t)}),(()=>{switch(n){case SourceMapConsumer$1.GENERATED_ORDER:this._wasm.exports.by_generated_location(this._getMappingsPtr());break;case SourceMapConsumer$1.ORIGINAL_ORDER:this._wasm.exports.by_original_location(this._getMappingsPtr());break;default:throw new Error("Unknown order of iteration.")}}))}allGeneratedPositionsFor(e){let t=util$1.getArg(e,"source");const r=util$1.getArg(e,"line"),a=e.column||0;if(t=this._findSourceIndex(t),t<0)return[];if(r<1)throw new Error("Line numbers must be >= 1");if(a<0)throw new Error("Column numbers must be >= 0");const n=[];return this._wasm.withMappingCallback((e=>{let t=e.lastGeneratedColumn;this._computedColumnSpans&&null===t&&(t=1/0),n.push({line:e.generatedLine,column:e.generatedColumn,lastColumn:t})}),(()=>{this._wasm.exports.all_generated_locations_for(this._getMappingsPtr(),t,r-1,"column"in e,a)})),n}destroy(){0!==this._mappingsPtr&&(this._wasm.exports.free_mappings(this._mappingsPtr),this._mappingsPtr=0)}computeColumnSpans(){this._computedColumnSpans||(this._wasm.exports.compute_column_spans(this._getMappingsPtr()),this._computedColumnSpans=!0)}originalPositionFor(e){const t={generatedLine:util$1.getArg(e,"line"),generatedColumn:util$1.getArg(e,"column")};if(t.generatedLine<1)throw new Error("Line numbers must be >= 1");if(t.generatedColumn<0)throw new Error("Column numbers must be >= 0");let r,a=util$1.getArg(e,"bias",SourceMapConsumer$1.GREATEST_LOWER_BOUND);if(null==a&&(a=SourceMapConsumer$1.GREATEST_LOWER_BOUND),this._wasm.withMappingCallback((e=>r=e),(()=>{this._wasm.exports.original_location_for(this._getMappingsPtr(),t.generatedLine-1,t.generatedColumn,a)})),r&&r.generatedLine===t.generatedLine){let e=util$1.getArg(r,"source",null);null!==e&&(e=this._absoluteSources.at(e));let t=util$1.getArg(r,"name",null);return null!==t&&(t=this._names.at(t)),{source:e,line:util$1.getArg(r,"originalLine",null),column:util$1.getArg(r,"originalColumn",null),name:t}}return{source:null,line:null,column:null,name:null}}hasContentsOfAllSources(){return!!this.sourcesContent&&this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some((function(e){return null==e}))}sourceContentFor(e,t){if(!this.sourcesContent)return null;const r=this._findSourceIndex(e);if(r>=0)return this.sourcesContent[r];if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')}generatedPositionFor(e){let t=util$1.getArg(e,"source");if(t=this._findSourceIndex(t),t<0)return{line:null,column:null,lastColumn:null};const r={source:t,originalLine:util$1.getArg(e,"line"),originalColumn:util$1.getArg(e,"column")};if(r.originalLine<1)throw new Error("Line numbers must be >= 1");if(r.originalColumn<0)throw new Error("Column numbers must be >= 0");let a,n=util$1.getArg(e,"bias",SourceMapConsumer$1.GREATEST_LOWER_BOUND);if(null==n&&(n=SourceMapConsumer$1.GREATEST_LOWER_BOUND),this._wasm.withMappingCallback((e=>a=e),(()=>{this._wasm.exports.generated_location_for(this._getMappingsPtr(),r.source,r.originalLine-1,r.originalColumn,n)})),a&&a.source===r.source){let e=a.lastGeneratedColumn;return this._computedColumnSpans&&null===e&&(e=1/0),{line:util$1.getArg(a,"generatedLine",null),column:util$1.getArg(a,"generatedColumn",null),lastColumn:e}}return{line:null,column:null,lastColumn:null}}}BasicSourceMapConsumer.prototype.consumer=SourceMapConsumer$1,sourceMapConsumer.BasicSourceMapConsumer=BasicSourceMapConsumer;class IndexedSourceMapConsumer extends SourceMapConsumer$1{constructor(e,t){return super(INTERNAL).then((r=>{let a=e;"string"==typeof e&&(a=util$1.parseSourceMapInput(e));const n=util$1.getArg(a,"version"),o=util$1.getArg(a,"sections");if(n!=r._version)throw new Error("Unsupported version: "+n);let s={line:-1,column:0};return Promise.all(o.map((e=>{if(e.url)throw new Error("Support for url field in sections not implemented.");const r=util$1.getArg(e,"offset"),a=util$1.getArg(r,"line"),n=util$1.getArg(r,"column");if(a({generatedOffset:{generatedLine:a+1,generatedColumn:n+1},consumer:e})))}))).then((e=>(r._sections=e,r)))}))}get sources(){const e=[];for(let t=0;t=0?this._sections[t]:null,a=t>=0&&t+1=0?this._sections[t]:null,a=t>=0&&t+1{const t=r.generatedOffset.generatedLine-1,n=r.generatedOffset.generatedColumn-1;return 1===e.line&&(e.column+=n,"number"==typeof e.lastColumn&&(e.lastColumn+=n)),e.lastColumn===1/0&&a&&e.line===a.generatedOffset.generatedLine&&(e.lastColumn=a.generatedOffset.generatedColumn-2),e.line+=t,e})):[]}eachMapping(e,t,r){this._sections.forEach(((a,n)=>{const o=n+1=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,a=this.children.length;r0){for(t=[],r=0;r start)"])}})),it("reports multiple errors in each compilation stage",(function(){try{peg.generate('\n start = leftRecursion\n leftRecursion = duplicatedLabel:duplicatedRule duplicatedLabel:missingRule\n duplicatedRule = missingRule\n duplicatedRule = "nothing"\n ')}catch(t){expect$k(t).with.property("stage","check"),expect$k(t).with.property("problems").to.be.an("array"),t.problems.forEach((function(e){expect$k(e).to.be.an("array").lengthOf.gte(2),expect$k(e[0]).to.be.oneOf(["error","warning","info"])}));var e=t.problems.filter((function(e){return"error"===e[0]})).map((function(e){return e[1]}));expect$k(e).to.include.members(['Rule "missingRule" is not defined','Rule "duplicatedRule" is already defined','Label "duplicatedLabel" is already defined'])}}))}))}));var chai$j=require$$0,parser$2=parser$4,compiler=compiler_1,expect$j=chai$j.expect;describe("Peggy compiler",(function(){it("checks start rules",(function(){var e=parser$2.parse("foo='1'");expect$j(compiler.compile(e,compiler.passes)).to.be.an("object"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:null})})).to.throw("allowedStartRules must be an array"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:[]})})).to.throw("Must have at least one start rule"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:["bar"]})})).to.throw('Unknown start rule "bar"')})),it("checks output type",(function(){var e=parser$2.parse("foo='1'");expect$j(compiler.compile(e,compiler.passes,{output:"source"})).to.be.a("string"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"INVALID OUTPUT TYPE"})})).to.throw("Invalid output format: INVALID OUTPUT TYPE.")})),it("generates inline sourceMappingURL",(function(){var e=parser$2.parse("foo='1'");if(expect$j(e).to.be.an("object"),"function"==typeof TextEncoder&&(expect$j(compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:"src.peggy"})).to.match(/^\/\/# sourceMappingURL=data:application\/json;charset=utf-8;base64,/m),"object"==typeof globalThis)){var t=globalThis.TextEncoder;delete globalThis.TextEncoder,expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:"src.peggy"})})).to.throw("TextEncoder is not supported by this platform"),globalThis.TextEncoder=t}})),it("requires grammarSource with source-map",(function(){var e=parser$2.parse("foo='1'");expect$j(e).to.be.an("object"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-and-map"})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-and-map",grammarSource:""})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps"),"function"==typeof TextEncoder&&expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:{toString:function(){return""}}})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps")}))}));var chai$i=require$$0,Intern=intern,expect$i=chai$i.expect;describe("utility class Intern",(function(){it("handles strings",(function(){var e=new Intern;expect$i(e.add("one")).to.equal(0),expect$i(e.add("one")).to.equal(0),expect$i(e.add("two")).to.equal(1),expect$i(e.add("one")).to.equal(0),expect$i(e.add("two")).to.equal(1),expect$i(e.add(void 0)).to.equal(-1),expect$i(e.add(null)).to.equal(-1),expect$i(e.items.length).to.equal(2),expect$i(e.items).to.deep.equal(["one","two"]),expect$i(e.get(0)).to.equal("one"),expect$i(e.get(1)).to.equal("two"),expect$i(e.get(-1)).to.equal(void 0),expect$i(e.get(10)).to.equal(void 0);var t=e.map((function(e,t){return[e,t]}));expect$i(t).to.deep.equal([["one",0],["two",1]])})),it("does conversions",(function(){var e=new Intern({convert:function(e){return Array.from(e).map((function(e){return e.codePointAt(0)}))}});expect$i(e.add("abc")).to.equal(0),expect$i(e.add("abc")).to.equal(0),expect$i(e.add("abd")).to.equal(1),expect$i(e.get(0)).to.deep.equal([97,98,99]),expect$i(e.get(1)).to.deep.equal([97,98,100])})),it("stringifies",(function(){var e=new Intern({stringify:function(){return"same"}});expect$i(e.add("abc")).to.equal(0),expect$i(e.add("def")).to.equal(0)}))}));var __spreadArray$1=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n start)",location:{source:void 0,start:{offset:0,line:1,column:1},end:{offset:5,line:1,column:6}}})})),it("reports indirect left recursion",(function(){expect$6(pass$2).to.reportError(["start = stop","stop = start"].join("\n"),{message:"Possible infinite loop when parsing (left recursion: start -> stop -> start)",location:{source:void 0,start:{offset:0,line:1,column:1},end:{offset:5,line:1,column:6}}})})),describe("in sequences",(function(){it("reports left recursion if all preceding elements match empty string",(function(){expect$6(pass$2).to.reportError("start = '' '' '' start")})),it("doesn't report left recursion if some preceding element doesn't match empty string",(function(){expect$6(pass$2).to.not.reportError("start = 'a' '' '' start"),expect$6(pass$2).to.not.reportError("start = '' 'a' '' start"),expect$6(pass$2).to.not.reportError("start = '' '' 'a' start")})),it("reports left recursion when rule reference is wrapped in an expression",(function(){expect$6(pass$2).to.reportError("start = '' start?")})),it("computes expressions that always consume input on success correctly",(function(){expect$6(pass$2).to.reportError(["start = a start","a 'a' = ''"].join("\n")),expect$6(pass$2).to.not.reportError(["start = a start","a 'a' = 'a'"].join("\n")),expect$6(pass$2).to.reportError("start = ('' / 'a' / 'b') start"),expect$6(pass$2).to.reportError("start = ('a' / '' / 'b') start"),expect$6(pass$2).to.reportError("start = ('a' / 'b' / '') start"),expect$6(pass$2).to.not.reportError("start = ('a' / 'b' / 'c') start"),expect$6(pass$2).to.reportError("start = ('' { }) start"),expect$6(pass$2).to.not.reportError("start = ('a' { }) start"),expect$6(pass$2).to.reportError("start = ('' '' '') start"),expect$6(pass$2).to.not.reportError("start = ('a' '' '') start"),expect$6(pass$2).to.not.reportError("start = ('' 'a' '') start"),expect$6(pass$2).to.not.reportError("start = ('' '' 'a') start"),expect$6(pass$2).to.reportError("start = a:'' start"),expect$6(pass$2).to.not.reportError("start = a:'a' start"),expect$6(pass$2).to.reportError("start = $'' start"),expect$6(pass$2).to.not.reportError("start = $'a' start"),expect$6(pass$2).to.reportError("start = &'' start"),expect$6(pass$2).to.reportError("start = &'a' start"),expect$6(pass$2).to.reportError("start = !'' start"),expect$6(pass$2).to.reportError("start = !'a' start"),expect$6(pass$2).to.reportError("start = ''? start"),expect$6(pass$2).to.reportError("start = 'a'? start"),expect$6(pass$2).to.reportError("start = ''* start"),expect$6(pass$2).to.reportError("start = 'a'* start"),expect$6(pass$2).to.reportError("start = ''+ start"),expect$6(pass$2).to.not.reportError("start = 'a'+ start"),expect$6(pass$2).to.reportError("start = ''| .. | start"),expect$6(pass$2).to.reportError("start = ''|0.. | start"),expect$6(pass$2).to.reportError("start = ''|1.. | start"),expect$6(pass$2).to.reportError("start = ''|2.. | start"),expect$6(pass$2).to.reportError("start = ''| ..1| start"),expect$6(pass$2).to.reportError("start = ''| ..3| start"),expect$6(pass$2).to.reportError("start = ''|2..3| start"),expect$6(pass$2).to.reportError("start = ''| 42 | start"),expect$6(pass$2).to.reportError("start = 'a'| .. | start"),expect$6(pass$2).to.reportError("start = 'a'|0.. | start"),expect$6(pass$2).to.not.reportError("start = 'a'|1.. | start"),expect$6(pass$2).to.not.reportError("start = 'a'|2.. | start"),expect$6(pass$2).to.reportError("start = 'a'| ..1| start"),expect$6(pass$2).to.reportError("start = 'a'| ..3| start"),expect$6(pass$2).to.not.reportError("start = 'a'|2..3| start"),expect$6(pass$2).to.not.reportError("start = 'a'| 42 | start"),expect$6(pass$2).to.reportError("start = ('') start"),expect$6(pass$2).to.not.reportError("start = ('a') start"),expect$6(pass$2).to.reportError("start = &{ } start"),expect$6(pass$2).to.reportError("start = !{ } start"),expect$6(pass$2).to.reportError(["start = a start","a = ''"].join("\n")),expect$6(pass$2).to.not.reportError(["start = a start","a = 'a'"].join("\n")),expect$6(pass$2).to.reportError("start = '' start"),expect$6(pass$2).to.not.reportError("start = 'a' start"),expect$6(pass$2).to.not.reportError("start = [a-d] start"),expect$6(pass$2).to.not.reportError("start = . start")}))})),describe("in repeated with delimiter",(function(){it("doesn't report left recursion for delimiter if expression not match empty string",(function(){expect$6(pass$2).to.not.reportError("start = 'a'| .. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|0.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|1.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|2.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'| ..3, start|"),expect$6(pass$2).to.not.reportError("start = 'a'|2..3, start|"),expect$6(pass$2).to.not.reportError("start = 'a'| 42 , start|")})),it("reports left recursion for delimiter if expression match empty string",(function(){expect$6(pass$2).to.reportError("start = ''| .. , start|"),expect$6(pass$2).to.reportError("start = ''|0.. , start|"),expect$6(pass$2).to.reportError("start = ''|1.. , start|"),expect$6(pass$2).to.reportError("start = ''|2.. , start|"),expect$6(pass$2).to.reportError("start = ''| ..3, start|"),expect$6(pass$2).to.reportError("start = ''|2..3, start|"),expect$6(pass$2).to.reportError("start = ''| 42 , start|")})),it("does not inifinite loop",(function(){expect$6(pass$2).to.reportError('\n start = expr*\n\n expr\n = expr "++"\n ',{message:"Possible infinite loop when parsing (left recursion: start -> expr -> expr)"})}))}))}));var chai$5=require$$0,helpers$1=helpers$d,pass$1=reportInfiniteRepetition_1;chai$5.use(helpers$1);var expect$5=chai$5.expect;describe("compiler pass |reportInfiniteRepetition|",(function(){it("reports infinite loops for zero_or_more",(function(){expect$5(pass$1).to.reportError("start = ('')*",{message:"Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:13,line:1,column:14}}})})),it("reports infinite loops for one_or_more",(function(){expect$5(pass$1).to.reportError("start = ('')+",{message:"Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:13,line:1,column:14}}})})),describe("reports infinite loops for repeated",(function(){describe("without delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:16,line:1,column:17}}}),expect$5(pass$1).to.reportError("start = ('')|0..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.reportError("start = ('')|1..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.reportError("start = ('')|2..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.not.reportError("start = ('')| ..1|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 |")})),it("with variable boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|len..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:19,line:1,column:20}}}),expect$5(pass$1).to.not.reportError("start = ('')|..len|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2|"),expect$5(pass$1).to.not.reportError("start = ('')|len|")})),it("with function boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|{}..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:18,line:1,column:19}}}),expect$5(pass$1).to.not.reportError("start = ('')|..{}|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}|"),expect$5(pass$1).to.not.reportError("start = ('')|{}|")}))})),describe("with empty delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')| .., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|0.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|1.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|2.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.not.reportError("start = ('')| ..1, ''|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3, ''|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 , ''|")})),it("with variable boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|len.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:23,line:1,column:24}}}),expect$5(pass$1).to.not.reportError("start = ('')|..len, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|len, ''|")})),it("with function boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|{}.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:22,line:1,column:23}}}),expect$5(pass$1).to.not.reportError("start = ('')|..{}, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|{}, ''|")}))})),describe("with non-empty delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')| .., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|0.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|1.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|2.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| ..1, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 , 'a'|")})),it("with variable boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')|len.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|..len, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|len, 'a'|")})),it("with function boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')|{}.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|..{}, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|{}, 'a'|")}))}))})),it("computes expressions that always consume input on success correctly",(function(){expect$5(pass$1).to.reportError(["start = a*","a 'a' = ''"].join("\n")),expect$5(pass$1).to.not.reportError(["start = a*","a 'a' = 'a'"].join("\n")),expect$5(pass$1).to.reportError("start = ('' / 'a' / 'b')*"),expect$5(pass$1).to.reportError("start = ('a' / '' / 'b')*"),expect$5(pass$1).to.reportError("start = ('a' / 'b' / '')*"),expect$5(pass$1).to.not.reportError("start = ('a' / 'b' / 'c')*"),expect$5(pass$1).to.reportError("start = ('' { })*"),expect$5(pass$1).to.not.reportError("start = ('a' { })*"),expect$5(pass$1).to.reportError("start = ('' '' '')*"),expect$5(pass$1).to.not.reportError("start = ('a' '' '')*"),expect$5(pass$1).to.not.reportError("start = ('' 'a' '')*"),expect$5(pass$1).to.not.reportError("start = ('' '' 'a')*"),expect$5(pass$1).to.reportError("start = (a:'')*"),expect$5(pass$1).to.not.reportError("start = (a:'a')*"),expect$5(pass$1).to.reportError("start = ($'')*"),expect$5(pass$1).to.not.reportError("start = ($'a')*"),expect$5(pass$1).to.reportError("start = (&'')*"),expect$5(pass$1).to.reportError("start = (&'a')*"),expect$5(pass$1).to.reportError("start = (!'')*"),expect$5(pass$1).to.reportError("start = (!'a')*"),expect$5(pass$1).to.reportError("start = (''?)*"),expect$5(pass$1).to.reportError("start = ('a'?)*"),expect$5(pass$1).to.reportError("start = (''*)*"),expect$5(pass$1).to.reportError("start = ('a'*)*"),expect$5(pass$1).to.reportError("start = (''+)*"),expect$5(pass$1).to.not.reportError("start = ('a'+)*"),expect$5(pass$1).to.reportError("start = ('')*"),expect$5(pass$1).to.not.reportError("start = ('a')*"),expect$5(pass$1).to.reportError("start = (&{ })*"),expect$5(pass$1).to.reportError("start = (!{ })*"),expect$5(pass$1).to.reportError("start = 'a'|.., ('')*|"),expect$5(pass$1).to.not.reportError("start = 'a'|.., ('b')*|"),expect$5(pass$1).to.reportError(["start = a*","a = ''"].join("\n")),expect$5(pass$1).to.not.reportError(["start = a*","a = 'a'"].join("\n")),expect$5(pass$1).to.reportError("start = ''*"),expect$5(pass$1).to.not.reportError("start = 'a'*"),expect$5(pass$1).to.not.reportError("start = [a-d]*"),expect$5(pass$1).to.not.reportError("start = .*")}))}));var chai$4=require$$0,helpers=helpers$d,pass=reportUndefinedRules_1;chai$4.use(helpers);var expect$4=chai$4.expect;describe("compiler pass |reportUndefinedRules|",(function(){it("reports undefined rules",(function(){expect$4(pass).to.reportError("start = undefined",{message:'Rule "undefined" is not defined',location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}})}))}));var chai$3=require$$0,Stack=stack,expect$3=chai$3.expect;describe("utility class Stack",(function(){describe("for an empty stack",(function(){var e=void 0;beforeEach((function(){e=new Stack("rule","v","let",[42])})),describe("throws an error when attempting",(function(){it("`pop`",(function(){expect$3((function(){return e.pop()})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42")})),it("`top`",(function(){expect$3((function(){return e.top()})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42")})),it("`result`",(function(){expect$3((function(){return e.result()})).to.throw(RangeError,"Rule 'rule': The variable stack is empty, can't get the result")})),it("`index`",(function(){expect$3((function(){return e.index(-2)})).to.throw(RangeError,"Rule 'rule': The variable stack overflow: attempt to get a variable at a negative index -2.\nBytecode: 42"),expect$3((function(){return e.index(0)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42"),expect$3((function(){return e.index(2)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -3.\nBytecode: 42")})),it("`sourceMapPop`",(function(){expect$3((function(){return e.sourceMapPop()})).to.throw(RangeError,"Rule 'rule': Attempting to pop an empty source map stack.\nBytecode: 42")}))})),it("`defines` returns an empty string",(function(){expect$3(e.defines()).to.equal("")}))})),it("throws an error when attempting `pop` more than `push`",(function(){var e=new Stack("rule","v","let",[42]);e.push("1"),expect$3((function(){return e.pop(3)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -2.\nBytecode: 42")})),it("returns a variable with an index 0 for `result`",(function(){var e=new Stack("rule","v","let",[]);e.push("1"),expect$3(e.result()).to.equal("v0")})),it("`defines` returns a define expression for all used variables",(function(){var e=new Stack("rule","v","let",[]);e.push("1"),e.push("2"),e.pop(),e.push("3"),expect$3(e.defines()).to.equal("let v0, v1;")})),describe("`checkedIf` method",(function(){var e=void 0;beforeEach((function(){(e=new Stack("rule","v","let",[42])).push("1")})),describe("does not throws an error",(function(){it("without the else brach",(function(){expect$3((function(){return e.checkedIf(0,(function(){}))})).to.not.throw(),expect$3((function(){return e.checkedIf(0,(function(){return e.pop()}))})).to.not.throw(),expect$3((function(){return e.checkedIf(0,(function(){return e.push("2")}))})).to.not.throw()})),describe("when the stack pointer",(function(){it("was not moving in both the arms",(function(){function t(){}function r(){e.push("1"),e.pop()}function a(){e.push("1"),e.push("2"),e.pop(2)}function n(){e.push("1"),e.pop(),e.push("2"),e.pop()}expect$3((function(){return e.checkedIf(0,t,t)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,r,r)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,a,a)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,n,n)})).to.not.throw()})),it("increases on the same value in both the arms",(function(){expect$3((function(){return e.checkedIf(0,(function(){return e.push("1")}),(function(){return e.push("2")}))})).to.not.throw()})),it("decreases on the same value in both the arms",(function(){e.push("2"),expect$3((function(){return e.checkedIf(0,(function(){return e.pop(2)}),(function(){e.pop(),e.pop()}))})).to.not.throw()}))}))})),describe("throws an error when the stack pointer",(function(){it("was not moving in `if` and decreases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){}),(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 0, after else: -1). Bytecode: 42")})),it("decreases in `if` and was not moving in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.pop()}),(function(){}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: -1, after else: 0). Bytecode: 42")})),it("was not moving in `if` and increases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){}),(function(){return e.push("2")}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 0, after else: 1). Bytecode: 42")})),it("increases in `if` and was not moving in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.push("2")}),(function(){}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 1, after else: 0). Bytecode: 42")})),it("decreases in `if` and increases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.pop()}),(function(){return e.push("2")}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: -1, after else: 1). Bytecode: 42")})),it("increases in `if` and decreases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.push("2")}),(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 1, after else: -1). Bytecode: 42")}))}))})),describe("`checkedLoop` method",(function(){var e=void 0;beforeEach((function(){(e=new Stack("rule","v","let",[42])).push("1")})),it("does not throws an error when the stack pointer was not moving",(function(){function t(){}function r(){e.push("1"),e.pop()}function a(){e.push("1"),e.push("2"),e.pop(2)}function n(){e.push("1"),e.pop(),e.push("2"),e.pop()}expect$3((function(){return e.checkedLoop(0,t)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,r)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,a)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,n)})).to.not.throw()})),it("throws an error when the stack pointer increases",(function(){expect$3((function(){return e.checkedLoop(0,(function(){return e.push("1")}))})).to.throw(Error,"Rule 'rule', position 0: Body of a loop can't move the stack pointer (before: 0, after: 1). Bytecode: 42")})),it("throws an error when the stack pointer decreases",(function(){expect$3((function(){return e.checkedLoop(0,(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Body of a loop can't move the stack pointer (before: 0, after: -1). Bytecode: 42")}))})),describe("SourceNode handling",(function(){it("sourceNode handles unknown column",(function(){expect$3(Stack.sourceNode({source:"",start:{line:1,column:0,offset:0},end:{line:1,column:0,offset:0}},["foo"],"test").column).to.equal(null)}))}))}));var chai$2=require$$0,_a$1=utils$1,hex=_a$1.hex,stringEscape=_a$1.stringEscape,regexpClassEscape=_a$1.regexpClassEscape,base64=_a$1.base64,expect$2=chai$2.expect;describe("utility functions",(function(){it("hex",(function(){expect$2(hex("0")).to.equal("30"),expect$2(hex("\0")).to.equal("0"),expect$2(hex("\n")).to.equal("A"),expect$2(hex("\ufeff")).to.equal("FEFF")})),it("stringEscape",(function(){expect$2(stringEscape("abc")).to.equal("abc"),expect$2(stringEscape('\\"\0\b\t\n\v\f\r')).to.equal('\\\\\\"\\0\\b\\t\\n\\v\\f\\r'),expect$2(stringEscape("")).to.equal("\\x01\\x0F"),expect$2(stringEscape("")).to.equal("\\x10\\x1F\\x7F"),expect$2(stringEscape("Ā࿿")).to.equal("\\u0100\\u0FFF"),expect$2(stringEscape("က￿")).to.equal("\\u1000\\uFFFF")})),it("regexpClassEscape",(function(){expect$2(regexpClassEscape("\\\0\b\t\n\v\f\r")).to.equal("\\\\\\0\\b\\t\\n\\v\\f\\r"),expect$2(regexpClassEscape("/]^-")).to.equal("\\/\\]\\^\\-"),expect$2(regexpClassEscape("")).to.equal("\\x01\\x0F"),expect$2(regexpClassEscape("")).to.equal("\\x10\\x1F\\x7F"),expect$2(regexpClassEscape("Ā࿿")).to.equal("\\u0100\\u0FFF"),expect$2(regexpClassEscape("က￿")).to.equal("\\u1000\\uFFFF")})),it("base64",(function(){expect$2(base64(new Uint8Array([]))).to.equal(""),expect$2(base64(new Uint8Array([97]))).to.equal("YQ=="),expect$2(base64(new Uint8Array([97,98]))).to.equal("YWI="),expect$2(base64(new Uint8Array([97,98,99]))).to.equal("YWJj"),expect$2(base64(new Uint8Array([97,98,99,100]))).to.equal("YWJjZA=="),expect$2(base64(new Uint8Array([97,98,99,100,101]))).to.equal("YWJjZGU="),expect$2(base64(new Uint8Array([97,98,99,100,101,102]))).to.equal("YWJjZGVm")}))}));var chai$1=require$$0,_a=peg_1,GrammarError=_a.GrammarError,GrammarLocation=_a.GrammarLocation,expect$1=chai$1.expect,location={source:void 0,start:{offset:0,line:1,column:1},end:{offset:4,line:1,column:5}};describe("Grammar Errors",(function(){it("might not have a location",(function(){var e=new GrammarError("message");expect$1(e.location).to.equal(void 0),expect$1(e.toString()).to.equal("GrammarError: message")})),it("might have locations",(function(){location.source=void 0;var e=new GrammarError("message",location);expect$1(e.location).to.eql(location),expect$1(e.toString()).to.equal("GrammarError: message\n at 1:1"),e=new GrammarError("message",null,[{message:"Subinfo",location:location}]),expect$1(e.location).to.equal(null),expect$1(e.toString()).to.equal("GrammarError: message\n from 1:1: Subinfo"),location.source="foo.peggy",e=new GrammarError("message",location,[{message:"Subinfo",location:location}]),expect$1(e.toString()).to.equal("GrammarError: message\n at foo.peggy:1:1\n from foo.peggy:1:1: Subinfo")})),describe("formats",(function(){var e={source:"foo.peggy",text:"some error\nthat"},t={source:"foo.peggy",start:{offset:5,line:1,column:6},end:{offset:11,line:2,column:1}},r=[{message:"Subinfo",location:t}];describe("single problem",(function(){describe("with main location",(function(){location.source="foo.peggy";var t=new GrammarError("message",location,r);it("with zero-length error at the end",(function(){var t=new GrammarError("message",{source:"foo.peggy",start:{offset:4,line:1,column:5},end:{offset:4,line:1,column:5}});expect$1(t.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:5\n |\n1 | some error\n | ^")})),it("with source",(function(){expect$1(t.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:1\n |\n1 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(t.format([])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo")}))})),describe("without main location",(function(){var t=new GrammarError("message",null,r);it("with source",(function(){expect$1(t.format([e])).to.equal("error: message\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(t.format([])).to.equal("error: message\n at foo.peggy:1:6: Subinfo")}))}))})),describe("several problems",(function(){describe("with main location",(function(){location.source="foo.peggy";var a=new GrammarError("message",location,r);a.problems.push(["warning","Warning message",t,[{message:"Warning Subinfo",location:t}]]),a.problems.push(["info","Info message",null,[]]),it("null source text",(function(){expect$1(a.format([{source:null,text:null}])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo"),expect$1(a.format([{source:null,text:void 0}])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo")})),it("with source",(function(){expect$1(a.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:1\n |\n1 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\n\nwarning: Warning message\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\nnote: Warning Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("with GrammarLocation",(function(){var r=new GrammarLocation("foo.peggy",{offset:12,line:15,column:8});expect$1(String(r)).to.equal("foo.peggy"),location.source=r,t.source=r,a.diagnostics.push({message:"Column not offset",location:{source:r,start:{offset:11,line:2,column:1},end:{offset:15,line:2,column:5}}}),expect$1(a.format([{source:r,text:e.text}])).to.equal("error: message\n --\x3e foo.peggy:15:8\n |\n15 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^\nnote: Column not offset\n --\x3e foo.peggy:16:1\n |\n16 | that\n | ^^^^\n\nwarning: Warning message\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^\nnote: Warning Subinfo\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^"),location.source="foo.peggy",t.source="foo.peggy",a.diagnostics.pop()})),it("without source",(function(){expect$1(a.format([])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo")}))})),describe("without main location",(function(){var a=new GrammarError("message",null,r);a.problems.push(["warning","Warning message",null,[{message:"Warning Subinfo",location:t}]]),a.problems.push(["info","Info message",null,[]]),it("with source",(function(){expect$1(a.format([e])).to.equal("error: message\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\n\nwarning: Warning message\nnote: Warning Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(a.format([])).to.equal("error: message\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6: Warning Subinfo")}))}))}))}))}));var __spreadArray=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n1&&e.delimiter&&n(e.delimiter)))},semantic_and:a,semantic_not:a,rule_ref:function(t){var r=asts$8.findRule(e,t.name);return r?n(r):void 0},library_ref:function(){return!1},literal:function(e){return""!==e.value},class:r,any:r});return n(t)},combine:function(e){return e.reduce((function(e,t){return e.topLevelInitializer=combinePossibleArrays(e.topLevelInitializer,t.topLevelInitializer),e.initializer=combinePossibleArrays(e.initializer,t.initializer),e.rules=e.rules.concat(t.rules),e}))}},asts_1=asts$8;function addImportedRules$1(e){for(var t=0,r=0,a=e.imports;r0?NEVER_MATCH$1:SOMETIMES_MATCH$1}var o=visitor$a.build({rule:function(e){var t=void 0,r=0;if(void 0===e.match){e.match=SOMETIMES_MATCH$1;do{if(t=e.match,e.match=o(e.expression),++r>6)throw new GrammarError$4("Infinity cycle detected when trying to evaluate node match result",e.location)}while(t!==e.match)}return e.match},named:a,choice:function(e){return e.match=n(e.alternatives,!0)},action:a,sequence:function(e){return e.match=n(e.elements,!1)},labeled:a,text:a,simple_and:a,simple_not:function(e){return e.match=-o(e.expression)},optional:r,zero_or_more:r,one_or_more:a,repeated:function(e){var t=o(e.expression),r=e.delimiter?o(e.delimiter):NEVER_MATCH$1,a=e.min?e.min:e.max;return"constant"!==a.type||"constant"!==e.max.type?e.match=SOMETIMES_MATCH$1:0===e.max.value||null!==e.max.value&&a.value>e.max.value?e.match=NEVER_MATCH$1:t===NEVER_MATCH$1?e.match=0===a.value?ALWAYS_MATCH$1:NEVER_MATCH$1:t===ALWAYS_MATCH$1?e.delimiter&&a.value>=2?e.match=r:e.match=ALWAYS_MATCH$1:e.delimiter&&a.value>=2?e.match=r===NEVER_MATCH$1?NEVER_MATCH$1:SOMETIMES_MATCH$1:e.match=0===a.value?ALWAYS_MATCH$1:SOMETIMES_MATCH$1},group:a,semantic_and:t,semantic_not:t,rule_ref:function(t){var r=asts$7.findRule(e,t.name);return r?t.match=o(r):SOMETIMES_MATCH$1},library_ref:function(){return 0},literal:function(e){var t=0===e.value.length?ALWAYS_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},class:function(e){var t=0===e.parts.length?NEVER_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},any:t});o(e)}inferenceMatchResult$1.ALWAYS_MATCH=ALWAYS_MATCH$1,inferenceMatchResult$1.SOMETIMES_MATCH=SOMETIMES_MATCH$1,inferenceMatchResult$1.NEVER_MATCH=NEVER_MATCH$1;var inferenceMatchResult_1=inferenceMatchResult$1,__spreadArray$5=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n1?f(SOMETIMES_MATCH,[op$2.IF_ERROR],l([op$2.POP],e(t.slice(1),r)),[]):[])}(e.alternatives,t)},action:function(e,t){var r=u(t.env),a="sequence"!==e.expression.type||0===e.expression.elements.length,n=v(e.expression,{sp:t.sp+(a?1:0),env:r,action:e}),o=e.expression.match||0,s=a&&o!==NEVER_MATCH?i(!1,Object.keys(r),e):-1;return a?l([op$2.PUSH_CURR_POS],n,f(o,[op$2.IF_NOT_ERROR],l([op$2.LOAD_SAVED_POS,1],d(s,1,r,t.sp+2)),[]),[op$2.NIP]):n},sequence:function(e,t){return l([op$2.PUSH_CURR_POS],function t(r,a){if(r.length>0){var n=e.elements.length-r.length+1;return l(v(r[0],{sp:a.sp,env:a.env,pluck:a.pluck,action:null}),f(r[0].match||0,[op$2.IF_NOT_ERROR],t(r.slice(1),{sp:a.sp+1,env:a.env,pluck:a.pluck,action:a.action}),l(n>1?[op$2.POP_N,n]:[op$2.POP],[op$2.POP_CURR_POS],[op$2.PUSH_FAILED])))}if(a.pluck&&a.pluck.length>0)return l([op$2.PLUCK,e.elements.length+1,a.pluck.length],a.pluck.map((function(e){return a.sp-e})));if(a.action){var o=i(!1,Object.keys(a.env),a.action);return l([op$2.LOAD_SAVED_POS,e.elements.length],d(o,e.elements.length+1,a.env,a.sp))}return l([op$2.WRAP,e.elements.length],[op$2.NIP])}(e.elements,{sp:t.sp+1,env:t.env,pluck:[],action:t.action}))},labeled:function(e,a){var n=a.env,o=e.label,s=a.sp+1;o&&(n=u(a.env),a.env[o]=s),e.pick&&a.pluck.push(s);var c=v(e.expression,{sp:a.sp,env:n,action:null});return o&&e.labelLocation&&t&&"source-and-map"===t.output?l([op$2.SOURCE_MAP_LABEL_PUSH,s,r.add(o),p(e.labelLocation)],c,[op$2.SOURCE_MAP_LABEL_POP,s]):c},text:function(e,t){return l([op$2.PUSH_CURR_POS],v(e.expression,{sp:t.sp+1,env:u(t.env),action:null}),f(e.match||0,[op$2.IF_NOT_ERROR],l([op$2.POP],[op$2.TEXT]),[op$2.NIP]))},simple_and:function(e,t){return m(e.expression,!1,t)},simple_not:function(e,t){return m(e.expression,!0,t)},optional:function(e,t){return l(v(e.expression,{sp:t.sp,env:u(t.env),action:null}),f(-(e.expression.match||0),[op$2.IF_ERROR],l([op$2.POP],[op$2.PUSH_NULL]),[]))},zero_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:u(t.env),action:null});return l([op$2.PUSH_EMPTY_ARRAY],r,$(r),[op$2.POP])},one_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:u(t.env),action:null});return l([op$2.PUSH_EMPTY_ARRAY],r,f(e.expression.match||0,[op$2.IF_NOT_ERROR],l($(r),[op$2.POP]),l([op$2.POP],[op$2.POP],[op$2.PUSH_FAILED])))},repeated:function(e,t){var r=e.min?e.min:e.max,a="constant"!==r.type||r.value>0,n="constant"!==e.max.type&&null!==e.max.value,o=a?2:1,s=e.min?h(e.min,t.env,t.sp,2+("function"===e.max.type?1:0)):{pre:[],post:[],sp:t.sp},c=h(e.max,t.env,s.sp,o),i=v(e.expression,{sp:c.sp+o,env:u(t.env),action:null}),p=null!==e.delimiter?v(e.expression,{sp:c.sp+o+1,env:u(t.env),action:null}):i,d=function(e,t,r,a,n){return e?l([op$2.PUSH_CURR_POS],v(e,{sp:a.sp+n+1,env:u(a.env),action:null}),f(e.match||0,[op$2.IF_NOT_ERROR],l([op$2.POP],r,f(-t,[op$2.IF_ERROR],[op$2.POP,op$2.POP_CURR_POS,op$2.PUSH_FAILED],[op$2.NIP])),[op$2.NIP])):r}(e.delimiter,e.expression.match||0,p,t,o),m=x(d,e.max),g=n?x(i,e.max):i,b=l(a?[op$2.PUSH_CURR_POS]:[],[op$2.PUSH_EMPTY_ARRAY],g,$(m),[op$2.POP]);return l(s.pre,c.pre,a?function(e,t){var r="constant"===t.type?[op$2.IF_LT,t.value]:[op$2.IF_LT_DYNAMIC,t.sp||0];return l(e,f(SOMETIMES_MATCH,r,[op$2.POP,op$2.POP_CURR_POS,op$2.PUSH_FAILED],[op$2.NIP]))}(b,r):b,c.post,s.post)},group:function(e,t){return v(e.expression,{sp:t.sp,env:u(t.env),action:null})},semantic_and:function(e,t){return g(e,!1,t)},semantic_not:function(e,t){return g(e,!0,t)},rule_ref:function(t){return[op$2.RULE,asts$6.indexOfRule(e,t.name)]},library_ref:function(e){return[op$2.LIBRARY_RULE,e.libraryNumber,o.add(e.name)]},literal:function(e){if(e.value.length>0){var t=e.match||0,a=t===SOMETIMES_MATCH||t===ALWAYS_MATCH&&!e.ignoreCase?r.add(e.ignoreCase?e.value.toLowerCase():e.value):-1,o=t!==ALWAYS_MATCH?n.add({type:"literal",value:e.value,ignoreCase:e.ignoreCase}):-1;return f(t,e.ignoreCase?[op$2.MATCH_STRING_IC,a]:[op$2.MATCH_STRING,a],e.ignoreCase?[op$2.ACCEPT_N,e.value.length]:[op$2.ACCEPT_STRING,a],[op$2.FAIL,o])}return[op$2.PUSH_EMPTY_STRING]},class:function(e){var t=e.match||0,r=t===SOMETIMES_MATCH?a.add(e):-1,o=t!==ALWAYS_MATCH?n.add({type:"class",value:e.parts,inverted:e.inverted,ignoreCase:e.ignoreCase}):-1;return f(t,[op$2.MATCH_CHAR_CLASS,r],[op$2.ACCEPT_N,1],[op$2.FAIL,o])},any:function(e){var t=e.match||0,r=t!==ALWAYS_MATCH?n.add({type:"any"}):-1;return f(t,[op$2.MATCH_ANY],[op$2.ACCEPT_N,1],[op$2.FAIL,r])}},t&&"source-and-map"===t.output&&Object.keys(b).forEach((function(e){var t=b[e];b[e]=function(e){for(var r=[],a=1;a>>=VLQ_BASE_SHIFT$1,a>0&&(t|=VLQ_CONTINUATION_BIT$1),r+=base64$5.encode(t)}while(a>0);return r};var util$8={};function getArg$1(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$8.getArg=getArg$1;const supportsNullProto$1=!("__proto__"in Object.create(null));function identity$1(e){return e}function toSetString$1(e){return isProtoString$1(e)?"$"+e:e}function fromSetString$1(e){return isProtoString$1(e)?e.slice(1):e}function isProtoString$1(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp$1(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated$1(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp$1(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp$1(e.name,t.name)))))}util$8.toSetString=supportsNullProto$1?identity$1:toSetString$1,util$8.fromSetString=supportsNullProto$1?identity$1:fromSetString$1,util$8.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated$1;const PROTOCOL$1="http:",PROTOCOL_AND_HOST$1=`${PROTOCOL$1}//host`;function createSafeHandler$1(e){return t=>{const r=getURLType$1(t),a=buildSafeBase$1(t),n=new URL(t,a);e(n);const o=n.toString();return"absolute"===r?o:"scheme-relative"===r?o.slice(PROTOCOL$1.length):"path-absolute"===r?o.slice(PROTOCOL_AND_HOST$1.length):computeRelativeURL$1(a,o)}}function withBase$1(e,t){return new URL(e,t).toString()}function buildUniqueSegment$1(e,t){let r=0;for(;;){const a=e+r++;if(-1===t.indexOf(a))return a}}function buildSafeBase$1(e){const t=e.split("..").length-1,r=buildUniqueSegment$1("p",e);let a=`${PROTOCOL_AND_HOST$1}/`;for(let e=0;e0&&!a[a.length-1]&&a.pop();r.length>0&&a.length>0&&r[0]===a[0];)r.shift(),a.shift();return a.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory$1=createSafeHandler$1((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),normalize$1=createSafeHandler$1((e=>{}));function join$1(e,t){const r=getURLType$1(t),a=getURLType$1(e);if(e=ensureDirectory$1(e),"absolute"===r)return withBase$1(t,void 0);if("absolute"===a)return withBase$1(t,e);if("scheme-relative"===r)return normalize$1(t);if("scheme-relative"===a)return withBase$1(t,withBase$1(e,PROTOCOL_AND_HOST$1)).slice(PROTOCOL$1.length);if("path-absolute"===r)return normalize$1(t);if("path-absolute"===a)return withBase$1(t,withBase$1(e,PROTOCOL_AND_HOST$1)).slice(PROTOCOL_AND_HOST$1.length);const n=buildSafeBase$1(t+e);return computeRelativeURL$1(n,withBase$1(t,withBase$1(e,n)))}function relative$1(e,t){const r=relativeIfPossible$1(e,t);return"string"==typeof r?r:normalize$1(t)}function relativeIfPossible$1(e,t){if(getURLType$1(e)!==getURLType$1(t))return null;const r=buildSafeBase$1(e+t),a=new URL(e,r),n=new URL(t,r);try{new URL("",n.toString())}catch(e){return null}return n.protocol!==a.protocol||n.user!==a.user||n.password!==a.password||n.hostname!==a.hostname||n.port!==a.port?null:computeRelativeURL$1(a,n)}util$8.normalize=normalize$1,util$8.join=join$1,util$8.relative=relative$1;var arraySet$1={};let ArraySet$4=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const a=new e;for(let e=0,n=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||a==r&&o>=n||util$7.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$3=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter$1(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$7.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList$1.MappingList=MappingList$3;const base64VLQ$1=base64Vlq$1,util$6=util$8,ArraySet$3=arraySet$1.ArraySet,MappingList$2=mappingList$1.MappingList;let SourceMapGenerator$3=class e{constructor(e){e||(e={}),this._file=util$6.getArg(e,"file",null),this._sourceRoot=util$6.getArg(e,"sourceRoot",null),this._skipValidation=util$6.getArg(e,"skipValidation",!1),this._sources=new ArraySet$3,this._names=new ArraySet$3,this._mappings=new MappingList$2,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,a=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$6.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),a.addMapping(t)})),t.sources.forEach((function(e){let n=e;null!=r&&(n=util$6.relative(r,e)),a._sources.has(n)||a._sources.add(n);const o=t.sourceContentFor(e);null!=o&&a.setSourceContent(e,o)})),a}addMapping(e){const t=util$6.getArg(e,"generated"),r=util$6.getArg(e,"original",null);let a=util$6.getArg(e,"source",null),n=util$6.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,a,n),null!=a&&(a=String(a),this._sources.has(a)||this._sources.add(a)),null!=n&&(n=String(n),this._names.has(n)||this._names.add(n)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r&&r.line,originalColumn:r&&r.column,source:a,name:n})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$6.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$6.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$6.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let a=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=e.file}const n=this._sourceRoot;null!=n&&(a=util$6.relative(n,a));const o=this._mappings.toArray().length>0?new ArraySet$3:this._sources,s=new ArraySet$3;this._mappings.unsortedForEach((function(t){if(t.source===a&&null!=t.originalLine){const a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=a.source&&(t.source=a.source,null!=r&&(t.source=util$6.join(r,t.source)),null!=n&&(t.source=util$6.relative(n,t.source)),t.originalLine=a.line,t.originalColumn=a.column,null!=a.name&&(t.name=a.name))}const c=t.source;null==c||o.has(c)||o.add(c);const i=t.name;null==i||s.has(i)||s.add(i)}),this),this._sources=o,this._names=s,e.sources.forEach((function(t){const a=e.sourceContentFor(t);null!=a&&(null!=r&&(t=util$6.join(r,t)),null!=n&&(t=util$6.relative(n,t)),this.setSourceContent(t,a))}),this)}_validateMapping(e,t,r,a){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!a);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:a}))}_serializeMappings(){let e,t,r,a,n=0,o=1,s=0,c=0,i=0,p=0,u="";const l=this._mappings.toArray();for(let f=0,d=l.length;f0){if(!util$6.compareByGeneratedPositionsInflated(t,l[f-1]))continue;e+=","}e+=base64VLQ$1.encode(t.generatedColumn-n),n=t.generatedColumn,null!=t.source&&(a=this._sources.indexOf(t.source),e+=base64VLQ$1.encode(a-p),p=a,e+=base64VLQ$1.encode(t.originalLine-1-c),c=t.originalLine-1,e+=base64VLQ$1.encode(t.originalColumn-s),s=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ$1.encode(r-i),i=r)),u+=e}return u}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$6.relative(t,e));const r=util$6.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$3.prototype._version=3,sourceMapGenerator$1.SourceMapGenerator=SourceMapGenerator$3;var sourceNode$1={};const SourceMapGenerator$2=sourceMapGenerator$1.SourceMapGenerator,util$5=util$8,REGEX_NEWLINE$1=/(\r?\n)/,NEWLINE_CODE$1=10,isSourceNode$1="$$$isSourceNode$$$";let SourceNode$4=class e{constructor(e,t,r,a,n){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==n?null:n,this[isSourceNode$1]=!0,null!=a&&this.add(a)}static fromStringWithSourceMap(t,r,a){const n=new e,o=t.split(REGEX_NEWLINE$1);let s=0;const c=function(){return e()+(e()||"");function e(){return s=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode$1]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,a=this.children.length;r0){for(t=[],r=0;r' at an index ").concat(e,".\nBytecode: ").concat(this.bytecode));return this.varName+e},e.sourceNode=function(e,t,r){var a=GrammarLocation$3.offsetStart(e);return new SourceNode$3(a.line,a.column?a.column-1:null,String(e.source),t,r)},e.prototype.push=function(t){++this.sp>this.maxSp&&(this.maxSp=this.sp);var r=this.labels[this.sp],a=[this.name(this.sp)," = ",t,";"];if(r){if(this.sourceMapStack.length){var n=e.sourceNode(r.location,a.splice(0,2),r.label),o=this.sourceMapPopInternal(),s=o.parts,c=o.location,i=c.start.offsett.end.offset&&(r[2]={start:t.end,end:r[2].end,source:r[2].source})}this.sourceMapStack.push([e,e.length,t])},e.prototype.sourceMapPopInternal=function(){var e=this.sourceMapStack.pop();if(!e)throw new RangeError("Rule '".concat(this.ruleName,"': Attempting to pop an empty source map stack.\nBytecode: ").concat(this.bytecode));var t=e[0],r=e[1],a=e[2],n=t.splice(r).map((function(e){return e instanceof SourceNode$3?e:e+"\n"}));if(n.length){var o=GrammarLocation$3.offsetStart(a);t.push(new SourceNode$3(o.line,o.column-1,String(a.source),n))}return{parts:t,location:a}},e.prototype.sourceMapPop=function(e){var t=this.sourceMapPopInternal().location;if(this.sourceMapStack.length&&t.end.offset>2],n+=t[(3&e[o])<<4|e[o+1]>>4],n+=t[(15&e[o+1])<<2|e[o+2]>>6],n+=t[63&e[o+2]];return 1===r?(n+=t[e[a]>>2],n+=t[(3&e[a])<<4],n+="=="):2===r&&(n+=t[e[a]>>2],n+=t[(3&e[a])<<4|e[a+1]>>4],n+=t[(15&e[a+1])<<2],n+="="),n}utils$1.hex=hex$1,utils$1.stringEscape=stringEscape$2,utils$1.regexpClassEscape=regexpClassEscape$2,utils$1.base64=base64$4;var OPS_TO_PREFIXED_TYPES={$:"text","&":"simple_and","!":"simple_not"},OPS_TO_SUFFIXED_TYPES={"?":"optional","*":"zero_or_more","+":"one_or_more"},OPS_TO_SEMANTIC_PREDICATE_TYPES={"&":"semantic_and","!":"semantic_not"};function peg$subclass(e,t){function 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"+d(t)+" = "+function(e){switch(e.type){case"rule":return'peg$otherExpectation("'+stringEscape$1(e.value)+'")';case"literal":return'peg$literalExpectation("'+stringEscape$1(e.value)+'", '+e.ignoreCase+")";case"class":return"peg$classExpectation(["+e.value.map((function(e){return Array.isArray(e)?'["'+stringEscape$1(e[0])+'", "'+stringEscape$1(e[1])+'"]':'"'+stringEscape$1(e)+'"'})).join(", ")+"], "+e.inverted+", "+e.ignoreCase+")";case"any":return"peg$anyExpectation()";default:throw new Error("Unknown expectation type ("+JSON.stringify(e)+")")}}(e)+";"}))).concat("").join("\n")],s.map((function(e,t){return wrapInSourceNode("\n var ".concat(m(t)," = function(").concat(e.params.join(", "),") {"),e.body,e.location,"};")})),!0)),""," var peg$currPos = options.peg$currPos | 0;"," var peg$savedPos = peg$currPos;"," var peg$posDetailsCache = [{ line: 1, column: 1 }];"," var peg$maxFailPos = peg$currPos;"," var peg$maxFailExpected = options.peg$maxFailExpected || [];"," var peg$silentFails = options.peg$silentFails | 0;",""),t.cache&&p.push(" var peg$resultsCache = {};",""),t.trace&&p.push(' var peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer();',""),p.push(" var peg$result;",""," if (options.startRule) {"," if (!(options.startRule in peg$startRuleFunctions)) {",' throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");'," }",""," peg$startRuleFunction = peg$startRuleFunctions[options.startRule];"," }",""," function text() {"," return input.substring(peg$savedPos, peg$currPos);"," }",""," function offset() {"," return peg$savedPos;"," }",""," function range() {"," return {"," source: peg$source,"," start: peg$savedPos,"," end: peg$currPos"," };"," }",""," function location() {"," return peg$computeLocation(peg$savedPos, peg$currPos);"," }",""," function expected(description, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildStructuredError("," [peg$otherExpectation(description)],"," input.substring(peg$savedPos, peg$currPos),"," location"," );"," }",""," function error(message, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildSimpleError(message, location);"," }",""," function peg$literalExpectation(text, ignoreCase) {",' return { type: "literal", text: text, ignoreCase: ignoreCase };'," }",""," function peg$classExpectation(parts, inverted, ignoreCase) {",' return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };'," }",""," function peg$anyExpectation() {",' return { type: "any" };'," }",""," function peg$endExpectation() {",' return { type: "end" };'," }",""," function peg$otherExpectation(description) {",' return { type: "other", description: description };'," }",""," function peg$computePosDetails(pos) {"," var details = peg$posDetailsCache[pos];"," var p;",""," if (details) {"," return details;"," } else {"," if (pos >= peg$posDetailsCache.length) {"," p = peg$posDetailsCache.length - 1;"," } else {"," p = pos;"," while (!peg$posDetailsCache[--p]) {}"," }",""," details = peg$posDetailsCache[p];"," details = {"," line: details.line,"," column: details.column"," };",""," while (p < pos) {"," if (input.charCodeAt(p) === 10) {"," details.line++;"," details.column = 1;"," } else {"," details.column++;"," }",""," p++;"," }",""," peg$posDetailsCache[pos] = details;",""," return details;"," }"," }",""," function peg$computeLocation(startPos, endPos, offset) {"," var startPosDetails = peg$computePosDetails(startPos);"," var endPosDetails = peg$computePosDetails(endPos);",""," var res = {"," source: peg$source,"," start: {"," offset: startPos,"," line: startPosDetails.line,"," column: startPosDetails.column"," },"," end: {"," offset: endPos,"," line: endPosDetails.line,"," column: endPosDetails.column"," }"," };",' if (offset && peg$source && (typeof peg$source.offset === "function")) {'," res.start = peg$source.offset(res.start);"," res.end = peg$source.offset(res.end);"," }"," return res;"," }",""," function peg$fail(expected) {"," if (peg$currPos < peg$maxFailPos) { return; }",""," if (peg$currPos > peg$maxFailPos) {"," peg$maxFailPos = peg$currPos;"," peg$maxFailExpected = [];"," }",""," peg$maxFailExpected.push(expected);"," }",""," function peg$buildSimpleError(message, location) {"," return new peg$SyntaxError(message, null, null, location);"," }",""," function peg$buildStructuredError(expected, found, location) {"," return new peg$SyntaxError("," peg$SyntaxError.buildMessage(expected, found),"," expected,"," found,"," location"," );"," }",""),e.imports.length>0&&p.push(" var peg$assign = Object.assign || function(t) {"," var i, s;"," for (i = 1; i < arguments.length; i++) {"," s = arguments[i];"," for (var p in s) {"," if (Object.prototype.hasOwnProperty.call(s, p)) {"," t[p] = s[p];"," }"," }"," }"," return t;"," };",""," function peg$callLibrary(lib, startRule) {"," const opts = peg$assign({}, options, {"," startRule: startRule,"," peg$currPos: peg$currPos,"," peg$silentFails: peg$silentFails,"," peg$library: true,"," peg$maxFailExpected: peg$maxFailExpected"," });"," const res = lib.parse(input, opts);"," peg$currPos = res.peg$currPos;"," peg$maxFailPos = res.peg$maxFailPos;"," peg$maxFailExpected = res.peg$maxFailExpected;"," return (res.peg$result === res.peg$FAILED) ? peg$FAILED : res.peg$result;"," }",""),e.rules.forEach((function(n){p.push.apply(p,u(function(n){var o=[],s=n.bytecode,i=new Stack$1(n.name,"s","var",s),p=function t(n){var o=0,s=n.length,p=[],h=void 0;function x(e,r,a){var s=r+3,c=n[o+s-2],l=n[o+s-1],f=i.checkedIf(o,(function(){return o+=s+c,(a||t)(n.slice(o-c,o))}),l>0?function(){return o+=l,t(n.slice(o-l,o))}:null),d=f[0],m=f[1];p.push("if ("+e+") {"),p.push.apply(p,u(d)),l>0&&(p.push("} else {"),p.push.apply(p,u(m))),p.push("}")}function b(e,r,a){var s=r+3,c=1===a?"input.charAt(peg$currPos)":"input.substr(peg$currPos, "+a+")",u=null;n[o+s]===op$1.ACCEPT_N&&n[o+s+1]===a&&(p.push(i.push(c)),c=i.pop(),u=function(e){i.sp++;var r=t(e.slice(2));return r.unshift(1===a?"peg$currPos++;":"peg$currPos += "+a+";"),r}),x(e(c,null!==u),r,u)}for(var v=function(){switch(n[o]){case op$1.PUSH_EMPTY_STRING:p.push(i.push("''")),o++;break;case op$1.PUSH_CURR_POS:p.push(i.push("peg$currPos")),o++;break;case op$1.PUSH_UNDEFINED:p.push(i.push("undefined")),o++;break;case op$1.PUSH_NULL:p.push(i.push("null")),o++;break;case op$1.PUSH_FAILED:p.push(i.push("peg$FAILED")),o++;break;case op$1.PUSH_EMPTY_ARRAY:p.push(i.push("[]")),o++;break;case op$1.POP:i.pop(),o++;break;case op$1.POP_CURR_POS:p.push("peg$currPos = "+i.pop()+";"),o++;break;case op$1.POP_N:i.pop(n[o+1]),o+=2;break;case op$1.NIP:h=i.pop(),i.pop(),p.push(i.push(h)),o++;break;case op$1.APPEND:h=i.pop(),p.push(i.top()+".push("+h+");"),o++;break;case op$1.WRAP:p.push(i.push("["+i.pop(n[o+1]).join(", ")+"]")),o+=2;break;case op$1.TEXT:p.push(i.push("input.substring("+i.pop()+", peg$currPos)")),o++;break;case op$1.PLUCK:var s=n[o+3-1],v=3+s;h=n.slice(o+3,o+v),h=1===s?i.index(h[0]):"[ ".concat(h.map((function(e){return i.index(e)})).join(", ")," ]"),i.pop(n[o+1]),p.push(i.push(h)),o+=v;break;case op$1.IF:x(i.top(),0);break;case op$1.IF_ERROR:x(i.top()+" === peg$FAILED",0);break;case op$1.IF_NOT_ERROR:x(i.top()+" !== peg$FAILED",0);break;case op$1.IF_LT:x(i.top()+".length < "+n[o+1],1);break;case op$1.IF_GE:x(i.top()+".length >= "+n[o+1],1);break;case op$1.IF_LT_DYNAMIC:x(i.top()+".length < ("+i.index(n[o+1])+"|0)",1);break;case op$1.IF_GE_DYNAMIC:x(i.top()+".length >= ("+i.index(n[o+1])+"|0)",1);break;case op$1.WHILE_NOT_ERROR:T=i.top()+" !== peg$FAILED",C=n[o+2-1],w=i.checkedLoop(o,(function(){return o+=2+C,t(n.slice(o-C,o))})),p.push("while ("+T+") {"),p.push.apply(p,u(w)),p.push("}");break;case op$1.MATCH_ANY:x("input.length > peg$currPos",0);break;case op$1.MATCH_STRING:var A=n[o+1],y=r[A];b((function(e,t){return y.length>1?"".concat(e," === ").concat(l(A)):(e=t?"".concat(e,".charCodeAt(0)"):"input.charCodeAt(peg$currPos)","".concat(e," === ").concat(y.charCodeAt(0)))}),1,y.length);break;case op$1.MATCH_STRING_IC:var S=n[o+1];b((function(e){return"".concat(e,".toLowerCase() === ").concat(l(S))}),1,r[S].length);break;case op$1.MATCH_CHAR_CLASS:var _=n[o+1];b((function(e){return"".concat(f(_),".test(").concat(e,")")}),1,1);break;case op$1.ACCEPT_N:p.push(i.push(n[o+1]>1?"input.substr(peg$currPos, "+n[o+1]+")":"input.charAt(peg$currPos)")),p.push(n[o+1]>1?"peg$currPos += "+n[o+1]+";":"peg$currPos++;"),o+=2;break;case op$1.ACCEPT_STRING:p.push(i.push(l(n[o+1]))),p.push(r[n[o+1]].length>1?"peg$currPos += "+r[n[o+1]].length+";":"peg$currPos++;"),o+=2;break;case op$1.FAIL:p.push(i.push("peg$FAILED")),p.push("if (peg$silentFails === 0) { peg$fail("+d(n[o+1])+"); }"),o+=2;break;case op$1.LOAD_SAVED_POS:p.push("peg$savedPos = "+i.index(n[o+1])+";"),o+=2;break;case op$1.UPDATE_SAVED_POS:p.push("peg$savedPos = peg$currPos;"),o++;break;case op$1.CALL:h=function(e){var t=n[o+4-1];return m(n[o+1])+"("+n.slice(o+4,o+4+t).map((function(e){return i.index(e)})).join(", ")+")"}(),i.pop(n[o+2]),p.push(i.push(h)),o+=4+n[o+3];break;case op$1.RULE:p.push(i.push($(e.rules[n[o+1]].name)+"()")),o+=2;break;case op$1.LIBRARY_RULE:var E=n[o+2],k=-1===E?"":', "'+c[E]+'"';p.push(i.push("peg$callLibrary("+g(n[o+1])+k+")")),o+=3;break;case op$1.SILENT_FAILS_ON:p.push("peg$silentFails++;"),o++;break;case op$1.SILENT_FAILS_OFF:p.push("peg$silentFails--;"),o++;break;case op$1.SOURCE_MAP_PUSH:i.sourceMapPush(p,a[n[o+1]]),o+=2;break;case op$1.SOURCE_MAP_POP:i.sourceMapPop(),o++;break;case op$1.SOURCE_MAP_LABEL_PUSH:i.labels[n[o+1]]={label:r[n[o+2]],location:a[n[o+3]]},o+=4;break;case op$1.SOURCE_MAP_LABEL_POP:delete i.labels[n[o+1]],o+=2;break;default:throw new Error("Invalid opcode: "+n[o]+".")}var T,C,w};oc?-1:1:0}));for(var t="",r="",a=0;a=s.charCodeAt(0)?(e.splice(a--,1),e[a]=[t,r=c]):(t=s,r=c)}return e}function mergeCharacterClasses$1(e){var t=Object.create(null);e.rules.forEach((function(e){return t[e.name]=e.expression}));var r=Object.create(null),a=[function(e,a){if("class"===e.type&&!e.inverted)return a&&((e=__assign$1({},e)).parts=__spreadArray$3([],e.parts,!0)),e;if("literal"===e.type&&1===e.value.length)return{type:"class",parts:[e.value],inverted:!1,ignoreCase:e.ignoreCase,location:e.location};if("rule_ref"===e.type){var s=t[e.name];if(s){r[e.name]||(r[e.name]=!0,o(s));var c=n(s,!0);return c&&(c.location=e.location),c}}return null},visitor$7.build({choice:function(e){var t=null,r=!1;e.alternatives.forEach((function(a,s){var c;o(a);var i=n(a);i?t&&t.ignoreCase===i.ignoreCase?((c=t.parts).push.apply(c,i.parts),e.alternatives[s-1]=t,e.alternatives[s]=t,t.location={source:t.location.source,start:t.location.start,end:i.location.end},r=!0):t=i:t=null})),r&&(e.alternatives=e.alternatives.filter((function(e,t,r){return!t||e!==r[t-1]})),e.alternatives.forEach((function(t,r){"class"===t.type&&(t.parts=cleanParts(t.parts),1!==t.parts.length||Array.isArray(t.parts[0])||t.inverted||(e.alternatives[r]={type:"literal",value:t.parts[0],ignoreCase:t.ignoreCase,location:t.location}))})),1===e.alternatives.length&&cloneOver(e,e.alternatives[0]))},text:function(e){if(o(e.expression),"class"===e.expression.type||"literal"===e.expression.type){var t=e.location;cloneOver(e,e.expression),e.location=t}}})],n=a[0],o=a[1];e.rules.forEach((function(e){r[e.name]=!0,o(e.expression)}))}var mergeCharacterClasses_1=mergeCharacterClasses$1;function reportDuplicateImports$1(e,t,r){for(var a={},n=0,o=e.imports;n0||(a.push(e.name),o(e.expression),a.pop())},sequence:function(t){r.errors>0||t.elements.every((function(t){return o(t),!(r.errors>0||asts$3.alwaysConsumesOnSuccess(e,t))}))},repeated:function(t){r.errors>0||(o(t.expression),t.delimiter&&!asts$3.alwaysConsumesOnSuccess(e,t.expression)&&o(t.delimiter))},rule_ref:function(t){if(!(r.errors>0)){n.push(t);var s=asts$3.findRule(e,t.name);if(-1!==a.indexOf(t.name))return a.push(t.name),void r.error("Possible infinite loop when parsing (left recursion: "+a.join(" -> ")+")",s.nameLocation,n.map((function(e,t,r){return{message:t+1!==r.length?"Step ".concat(t+1,': call of the rule "').concat(e.name,'" without input consumption'):"Step ".concat(t+1,": call itself without input consumption - left recursion"),location:e.location}})));s&&o(s),n.pop()}}});o(e)}var reportInfiniteRecursion_1=reportInfiniteRecursion$1,asts$2=asts_1,visitor$3=visitor_1;function reportInfiniteRepetition$1(e,t,r){var a=visitor$3.build({zero_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},one_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},repeated:function(t){if(t.delimiter&&a(t.delimiter),!(asts$2.alwaysConsumesOnSuccess(e,t.expression)||t.delimiter&&asts$2.alwaysConsumesOnSuccess(e,t.delimiter)))if(null===t.max.value)r.error("Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",t.location);else{var n=t.min?t.min:t.max;r.warning("constant"===n.type&&"constant"===t.max.type?"An expression may not consume any input and may always match ".concat(t.max.value," times"):"An expression may not consume any input and may always match with a maximum repetition count",t.location)}}});a(e)}var reportInfiniteRepetition_1=reportInfiniteRepetition$1,asts$1=asts_1,visitor$2=visitor_1;function reportUndefinedRules$1(e,t,r){visitor$2.build({rule_ref:function(t){asts$1.findRule(e,t.name)||r.error('Rule "'.concat(t.name,'" is not defined'),t.location)}})(e)}var reportUndefinedRules_1=reportUndefinedRules$1,visitor$1=visitor_1;function reportIncorrectPlucking$1(e,t,r){var a=visitor$1.build({action:function(e){a(e.expression,e)},labeled:function(e,t){e.pick&&t&&r.error('"@" cannot be used with an action block',e.labelLocation,[{message:"Action block location",location:t.codeLocation}]),a(e.expression)}});a(e)}var reportIncorrectPlucking_1=reportIncorrectPlucking$1,__spreadArray$2=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n0:e&&"function"==typeof e.offset}var compiler$2={visitor:visitor,passes:{prepare:[addImportedRules,reportInfiniteRecursion],check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRepetition,reportIncorrectPlucking,reportDuplicateImports],transform:[fixLibraryNumbers,removeProxyRules,mergeCharacterClasses,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile:function(ast,passes,options){options=void 0!==options?options:{};var defaultStartRules=[ast.rules[0].name];if(options=processOptions(options,{allowedStartRules:defaultStartRules,cache:!1,dependencies:{},exportVar:null,format:"bare",output:"parser",trace:!1}),null!==options.allowedStartRules&&void 0!==options.allowedStartRules||(options.allowedStartRules=defaultStartRules),!Array.isArray(options.allowedStartRules))throw new Error("allowedStartRules must be an array");0===options.allowedStartRules.length&&(options.allowedStartRules=defaultStartRules);var allRules=ast.rules.map((function(e){return e.name}));if(options.allowedStartRules.some((function(e){return"*"===e})))options.allowedStartRules=allRules;else for(var _i=0,_a=options.allowedStartRules;_i<_a.length;_i++){var rule=_a[_i];if(-1===allRules.indexOf(rule))throw new Error('Unknown start rule "'.concat(rule,'"'))}if(("source-and-map"===options.output||"source-with-inline-map"===options.output)&&!isSourceMapCapable(options.grammarSource))throw new Error("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps");var session=new Session$1(options);switch(Object.keys(passes).forEach((function(e){session.stage=e,session.info("Process stage ".concat(e)),passes[e].forEach((function(t){session.info("Process pass ".concat(e,".").concat(t.name)),t(ast,options,session)})),session.checkErrors()})),options.output){case"parser":return eval(ast.code.toString());case"source":return ast.code.toString();case"source-and-map":return ast.code;case"source-with-inline-map":if("undefined"==typeof TextEncoder)throw new Error("TextEncoder is not supported by this platform");var sourceMap=ast.code.toStringWithSourceMap(),encoder=new TextEncoder,b64=base64$3(encoder.encode(JSON.stringify(sourceMap.map.toJSON())));return sourceMap.code+"//# sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(b64,"\n");case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}},compiler_1=compiler$2,GrammarError$2=grammarError,GrammarLocation$1=grammarLocation,asts=asts_1,compiler$1=compiler_1,parser$3=parser$4,VERSION=version$1,RESERVED_WORDS=["break","case","catch","class","const","continue","debugger","default","delete","do","else","export","extends","finally","for","function","if","import","in","instanceof","new","return","super","switch","this","throw","try","typeof","var","void","while","with","null","true","false","enum","implements","interface","let","package","private","protected","public","static","yield","await","arguments","eval"],peg$4={VERSION:VERSION,RESERVED_WORDS:RESERVED_WORDS,GrammarError:GrammarError$2,GrammarLocation:GrammarLocation$1,parser:parser$3,compiler:compiler$1,generate:function(e,t){var r,a,n="plugins"in(t=void 0!==t?t:{})?t.plugins:[],o={parser:peg$4.parser,passes:(r=peg$4.compiler.passes,a={},Object.keys(r).forEach((function(e){a[e]=r[e].slice()})),a),reservedWords:peg$4.RESERVED_WORDS.slice()};n.forEach((function(e){e.use(o,t)})),Array.isArray(e)||(e=[{source:t.grammarSource,text:e}]);var s=asts.combine(e.map((function(e){var t=e.source,r=e.text;return o.parser.parse(r,{grammarSource:t,reservedWords:o.reservedWords})})));return peg$4.compiler.compile(s,o.passes,t)}},peg_1=peg$4,utils={},chai$o=require$$0,Call=function(){function e(e){this.args=e}return e.prototype.calledWithExactly=function(){for(var e=[],t=0;t=18"},require$$2={name:name,version:version,description:description,keywords:keywords,homepage:homepage,repository:repository,bugs:bugs,license:license,author:author,main:main,browser:browser,unpkg:unpkg,jsdelivr:jsdelivr,types:types,bin:bin,scripts:scripts,devDependencies:devDependencies,dependencies:dependencies,browserslist:browserslist,packageManager:packageManager,engines:engines},sourceMap={},sourceMapGenerator={},base64Vlq={},base64$2={};const intToCharMap="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");base64$2.encode=function(e){if(0<=e&&e>>=VLQ_BASE_SHIFT,a>0&&(t|=VLQ_CONTINUATION_BIT),r+=base64$1.encode(t)}while(a>0);return r};var util$4={},urlBrowser=require$$0$1.URL;const URL$1=urlBrowser;function getArg(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$4.getArg=getArg;const supportsNullProto=!("__proto__"in Object.create(null));function identity(e){return e}function toSetString(e){return isProtoString(e)?"$"+e:e}function fromSetString(e){return isProtoString(e)?e.slice(1):e}function isProtoString(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp(e.name,t.name)))))}function parseSourceMapInput(e){return JSON.parse(e.replace(/^\)]}'[^\n]*\n/,""))}util$4.toSetString=supportsNullProto?identity:toSetString,util$4.fromSetString=supportsNullProto?identity:fromSetString,util$4.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated,util$4.parseSourceMapInput=parseSourceMapInput;const PROTOCOL="http:",PROTOCOL_AND_HOST=`${PROTOCOL}//host`;function createSafeHandler(e){return t=>{const r=getURLType(t),a=buildSafeBase(t),n=new URL$1(t,a);e(n);const o=n.toString();return"absolute"===r?o:"scheme-relative"===r?o.slice(PROTOCOL.length):"path-absolute"===r?o.slice(PROTOCOL_AND_HOST.length):computeRelativeURL(a,o)}}function withBase(e,t){return new URL$1(e,t).toString()}function buildUniqueSegment(e,t){let r=0;for(;;){const a=e+r++;if(-1===t.indexOf(a))return a}}function buildSafeBase(e){const t=e.split("..").length-1,r=buildUniqueSegment("p",e);let a=`${PROTOCOL_AND_HOST}/`;for(let e=0;e0&&!a[a.length-1]&&a.pop();r.length>0&&a.length>0&&r[0]===a[0];)r.shift(),a.shift();return a.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory=createSafeHandler((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),trimFilename=createSafeHandler((e=>{e.href=new URL$1(".",e.toString()).toString()})),normalize=createSafeHandler((e=>{}));function join(e,t){const r=getURLType(t),a=getURLType(e);if(e=ensureDirectory(e),"absolute"===r)return withBase(t,void 0);if("absolute"===a)return withBase(t,e);if("scheme-relative"===r)return normalize(t);if("scheme-relative"===a)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL.length);if("path-absolute"===r)return normalize(t);if("path-absolute"===a)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL_AND_HOST.length);const n=buildSafeBase(t+e);return computeRelativeURL(n,withBase(t,withBase(e,n)))}function relative(e,t){const r=relativeIfPossible(e,t);return"string"==typeof r?r:normalize(t)}function relativeIfPossible(e,t){if(getURLType(e)!==getURLType(t))return null;const r=buildSafeBase(e+t),a=new URL$1(e,r),n=new URL$1(t,r);try{new URL$1("",n.toString())}catch(e){return null}return n.protocol!==a.protocol||n.user!==a.user||n.password!==a.password||n.hostname!==a.hostname||n.port!==a.port?null:computeRelativeURL(a,n)}function computeSourceURL(e,t,r){e&&"path-absolute"===getURLType(t)&&(t=t.replace(/^\//,""));let a=normalize(t||"");return e&&(a=join(e,a)),r&&(a=join(trimFilename(r),a)),a}util$4.normalize=normalize,util$4.join=join,util$4.relative=relative,util$4.computeSourceURL=computeSourceURL;var arraySet={};let ArraySet$2=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const a=new e;for(let e=0,n=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||a==r&&o>=n||util$3.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$1=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$3.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList.MappingList=MappingList$1;const base64VLQ=base64Vlq,util$2=util$4,ArraySet$1=arraySet.ArraySet,MappingList=mappingList.MappingList;let SourceMapGenerator$1=class e{constructor(e){e||(e={}),this._file=util$2.getArg(e,"file",null),this._sourceRoot=util$2.getArg(e,"sourceRoot",null),this._skipValidation=util$2.getArg(e,"skipValidation",!1),this._sources=new ArraySet$1,this._names=new ArraySet$1,this._mappings=new MappingList,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,a=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$2.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),a.addMapping(t)})),t.sources.forEach((function(e){let n=e;null!==r&&(n=util$2.relative(r,e)),a._sources.has(n)||a._sources.add(n);const o=t.sourceContentFor(e);null!=o&&a.setSourceContent(e,o)})),a}addMapping(e){const t=util$2.getArg(e,"generated"),r=util$2.getArg(e,"original",null);let a=util$2.getArg(e,"source",null),n=util$2.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,a,n),null!=a&&(a=String(a),this._sources.has(a)||this._sources.add(a)),null!=n&&(n=String(n),this._names.has(n)||this._names.add(n)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:null!=r&&r.line,originalColumn:null!=r&&r.column,source:a,name:n})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$2.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$2.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$2.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let a=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=e.file}const n=this._sourceRoot;null!=n&&(a=util$2.relative(n,a));const o=this._mappings.toArray().length>0?new ArraySet$1:this._sources,s=new ArraySet$1;this._mappings.unsortedForEach((function(t){if(t.source===a&&null!=t.originalLine){const a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=a.source&&(t.source=a.source,null!=r&&(t.source=util$2.join(r,t.source)),null!=n&&(t.source=util$2.relative(n,t.source)),t.originalLine=a.line,t.originalColumn=a.column,null!=a.name&&(t.name=a.name))}const c=t.source;null==c||o.has(c)||o.add(c);const i=t.name;null==i||s.has(i)||s.add(i)}),this),this._sources=o,this._names=s,e.sources.forEach((function(t){const a=e.sourceContentFor(t);null!=a&&(null!=r&&(t=util$2.join(r,t)),null!=n&&(t=util$2.relative(n,t)),this.setSourceContent(t,a))}),this)}_validateMapping(e,t,r,a){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!a);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:a}))}_serializeMappings(){let e,t,r,a,n=0,o=1,s=0,c=0,i=0,p=0,u="";const l=this._mappings.toArray();for(let f=0,d=l.length;f0){if(!util$2.compareByGeneratedPositionsInflated(t,l[f-1]))continue;e+=","}e+=base64VLQ.encode(t.generatedColumn-n),n=t.generatedColumn,null!=t.source&&(a=this._sources.indexOf(t.source),e+=base64VLQ.encode(a-p),p=a,e+=base64VLQ.encode(t.originalLine-1-c),c=t.originalLine-1,e+=base64VLQ.encode(t.originalColumn-s),s=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ.encode(r-i),i=r)),u+=e}return u}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$2.relative(t,e));const r=util$2.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$1.prototype._version=3,sourceMapGenerator.SourceMapGenerator=SourceMapGenerator$1;var sourceMapConsumer={},binarySearch$1={};!function(e){function t(r,a,n,o,s,c){const i=Math.floor((a-r)/2)+r,p=s(n,o[i],!0);return 0===p?i:p>0?a-i>1?t(i,a,n,o,s,c):c==e.LEAST_UPPER_BOUND?a1?t(r,i,n,o,s,c):c==e.LEAST_UPPER_BOUND?i:r<0?-1:r}e.GREATEST_LOWER_BOUND=1,e.LEAST_UPPER_BOUND=2,e.search=function(r,a,n,o){if(0===a.length)return-1;let s=t(-1,a.length,r,a,n,o||e.GREATEST_LOWER_BOUND);if(s<0)return-1;for(;s-1>=0&&0===n(a[s],a[s-1],!0);)--s;return s}}(binarySearch$1);var readWasmBrowser={exports:{}};let mappingsWasm=null;readWasmBrowser.exports=function(){if("string"==typeof mappingsWasm)return fetch(mappingsWasm).then((e=>e.arrayBuffer()));if(mappingsWasm instanceof ArrayBuffer)return Promise.resolve(mappingsWasm);throw new Error("You must provide the string URL or ArrayBuffer contents of lib/mappings.wasm by calling SourceMapConsumer.initialize({ 'lib/mappings.wasm': ... }) before using SourceMapConsumer")},readWasmBrowser.exports.initialize=e=>{mappingsWasm=e};var readWasmBrowserExports=readWasmBrowser.exports;const readWasm$1=readWasmBrowserExports;function Mapping(){this.generatedLine=0,this.generatedColumn=0,this.lastGeneratedColumn=null,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}let cachedWasm=null;var wasm$1=function(){if(cachedWasm)return cachedWasm;const e=[];return cachedWasm=readWasm$1().then((t=>WebAssembly.instantiate(t,{env:{mapping_callback(t,r,a,n,o,s,c,i,p,u){const l=new Mapping;l.generatedLine=t+1,l.generatedColumn=r,a&&(l.lastGeneratedColumn=n-1),o&&(l.source=s,l.originalLine=c+1,l.originalColumn=i,p&&(l.name=u)),e[e.length-1](l)},start_all_generated_locations_for(){console.time("all_generated_locations_for")},end_all_generated_locations_for(){console.timeEnd("all_generated_locations_for")},start_compute_column_spans(){console.time("compute_column_spans")},end_compute_column_spans(){console.timeEnd("compute_column_spans")},start_generated_location_for(){console.time("generated_location_for")},end_generated_location_for(){console.timeEnd("generated_location_for")},start_original_location_for(){console.time("original_location_for")},end_original_location_for(){console.timeEnd("original_location_for")},start_parse_mappings(){console.time("parse_mappings")},end_parse_mappings(){console.timeEnd("parse_mappings")},start_sort_by_generated_location(){console.time("sort_by_generated_location")},end_sort_by_generated_location(){console.timeEnd("sort_by_generated_location")},start_sort_by_original_location(){console.time("sort_by_original_location")},end_sort_by_original_location(){console.timeEnd("sort_by_original_location")}}}))).then((t=>({exports:t.instance.exports,withMappingCallback:(t,r)=>{e.push(t);try{r()}finally{e.pop()}}}))).then(null,(e=>{throw cachedWasm=null,e})),cachedWasm};const util$1=util$4,binarySearch=binarySearch$1,ArraySet=arraySet.ArraySet,readWasm=readWasmBrowserExports,wasm=wasm$1,INTERNAL=Symbol("smcInternal");let SourceMapConsumer$1=class e{constructor(e,t){return e==INTERNAL?Promise.resolve(this):_factory(e,t)}static initialize(e){readWasm.initialize(e["lib/mappings.wasm"])}static fromSourceMap(e,t){return _factoryBSM(e,t)}static async with(t,r,a){const n=await new e(t,r);try{return await a(n)}finally{n.destroy()}}eachMapping(e,t,r){throw new Error("Subclasses must implement eachMapping")}allGeneratedPositionsFor(e){throw new Error("Subclasses must implement allGeneratedPositionsFor")}destroy(){throw new Error("Subclasses must implement destroy")}};SourceMapConsumer$1.prototype._version=3,SourceMapConsumer$1.GENERATED_ORDER=1,SourceMapConsumer$1.ORIGINAL_ORDER=2,SourceMapConsumer$1.GREATEST_LOWER_BOUND=1,SourceMapConsumer$1.LEAST_UPPER_BOUND=2,sourceMapConsumer.SourceMapConsumer=SourceMapConsumer$1;class BasicSourceMapConsumer extends SourceMapConsumer$1{constructor(e,t){return super(INTERNAL).then((r=>{let a=e;"string"==typeof e&&(a=util$1.parseSourceMapInput(e));const n=util$1.getArg(a,"version"),o=util$1.getArg(a,"sources").map(String),s=util$1.getArg(a,"names",[]),c=util$1.getArg(a,"sourceRoot",null),i=util$1.getArg(a,"sourcesContent",null),p=util$1.getArg(a,"mappings"),u=util$1.getArg(a,"file",null);if(n!=r._version)throw new Error("Unsupported version: "+n);return r._sourceLookupCache=new Map,r._names=ArraySet.fromArray(s.map(String),!0),r._sources=ArraySet.fromArray(o,!0),r._absoluteSources=ArraySet.fromArray(r._sources.toArray().map((function(e){return util$1.computeSourceURL(c,e,t)})),!0),r.sourceRoot=c,r.sourcesContent=i,r._mappings=p,r._sourceMapURL=t,r.file=u,r._computedColumnSpans=!1,r._mappingsPtr=0,r._wasm=null,wasm().then((e=>(r._wasm=e,r)))}))}_findSourceIndex(e){const t=this._sourceLookupCache.get(e);if("number"==typeof t)return t;const r=util$1.computeSourceURL(null,e,this._sourceMapURL);if(this._absoluteSources.has(r)){const t=this._absoluteSources.indexOf(r);return this._sourceLookupCache.set(e,t),t}const a=util$1.computeSourceURL(this.sourceRoot,e,this._sourceMapURL);if(this._absoluteSources.has(a)){const t=this._absoluteSources.indexOf(a);return this._sourceLookupCache.set(e,t),t}return-1}static fromSourceMap(e,t){return new BasicSourceMapConsumer(e.toString())}get sources(){return this._absoluteSources.toArray()}_getMappingsPtr(){return 0===this._mappingsPtr&&this._parseMappings(),this._mappingsPtr}_parseMappings(){const e=this._mappings,t=e.length,r=this._wasm.exports.allocate_mappings(t),a=new Uint8Array(this._wasm.exports.memory.buffer,r,t);for(let r=0;r{null!==t.source&&(t.source=this._absoluteSources.at(t.source),null!==t.name&&(t.name=this._names.at(t.name))),this._computedColumnSpans&&null===t.lastGeneratedColumn&&(t.lastGeneratedColumn=1/0),e.call(a,t)}),(()=>{switch(n){case SourceMapConsumer$1.GENERATED_ORDER:this._wasm.exports.by_generated_location(this._getMappingsPtr());break;case SourceMapConsumer$1.ORIGINAL_ORDER:this._wasm.exports.by_original_location(this._getMappingsPtr());break;default:throw new Error("Unknown order of iteration.")}}))}allGeneratedPositionsFor(e){let t=util$1.getArg(e,"source");const r=util$1.getArg(e,"line"),a=e.column||0;if(t=this._findSourceIndex(t),t<0)return[];if(r<1)throw new Error("Line numbers must be >= 1");if(a<0)throw new Error("Column numbers must be >= 0");const n=[];return this._wasm.withMappingCallback((e=>{let t=e.lastGeneratedColumn;this._computedColumnSpans&&null===t&&(t=1/0),n.push({line:e.generatedLine,column:e.generatedColumn,lastColumn:t})}),(()=>{this._wasm.exports.all_generated_locations_for(this._getMappingsPtr(),t,r-1,"column"in e,a)})),n}destroy(){0!==this._mappingsPtr&&(this._wasm.exports.free_mappings(this._mappingsPtr),this._mappingsPtr=0)}computeColumnSpans(){this._computedColumnSpans||(this._wasm.exports.compute_column_spans(this._getMappingsPtr()),this._computedColumnSpans=!0)}originalPositionFor(e){const t={generatedLine:util$1.getArg(e,"line"),generatedColumn:util$1.getArg(e,"column")};if(t.generatedLine<1)throw new Error("Line numbers must be >= 1");if(t.generatedColumn<0)throw new Error("Column numbers must be >= 0");let r,a=util$1.getArg(e,"bias",SourceMapConsumer$1.GREATEST_LOWER_BOUND);if(null==a&&(a=SourceMapConsumer$1.GREATEST_LOWER_BOUND),this._wasm.withMappingCallback((e=>r=e),(()=>{this._wasm.exports.original_location_for(this._getMappingsPtr(),t.generatedLine-1,t.generatedColumn,a)})),r&&r.generatedLine===t.generatedLine){let e=util$1.getArg(r,"source",null);null!==e&&(e=this._absoluteSources.at(e));let t=util$1.getArg(r,"name",null);return null!==t&&(t=this._names.at(t)),{source:e,line:util$1.getArg(r,"originalLine",null),column:util$1.getArg(r,"originalColumn",null),name:t}}return{source:null,line:null,column:null,name:null}}hasContentsOfAllSources(){return!!this.sourcesContent&&this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some((function(e){return null==e}))}sourceContentFor(e,t){if(!this.sourcesContent)return null;const r=this._findSourceIndex(e);if(r>=0)return this.sourcesContent[r];if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')}generatedPositionFor(e){let t=util$1.getArg(e,"source");if(t=this._findSourceIndex(t),t<0)return{line:null,column:null,lastColumn:null};const r={source:t,originalLine:util$1.getArg(e,"line"),originalColumn:util$1.getArg(e,"column")};if(r.originalLine<1)throw new Error("Line numbers must be >= 1");if(r.originalColumn<0)throw new Error("Column numbers must be >= 0");let a,n=util$1.getArg(e,"bias",SourceMapConsumer$1.GREATEST_LOWER_BOUND);if(null==n&&(n=SourceMapConsumer$1.GREATEST_LOWER_BOUND),this._wasm.withMappingCallback((e=>a=e),(()=>{this._wasm.exports.generated_location_for(this._getMappingsPtr(),r.source,r.originalLine-1,r.originalColumn,n)})),a&&a.source===r.source){let e=a.lastGeneratedColumn;return this._computedColumnSpans&&null===e&&(e=1/0),{line:util$1.getArg(a,"generatedLine",null),column:util$1.getArg(a,"generatedColumn",null),lastColumn:e}}return{line:null,column:null,lastColumn:null}}}BasicSourceMapConsumer.prototype.consumer=SourceMapConsumer$1,sourceMapConsumer.BasicSourceMapConsumer=BasicSourceMapConsumer;class IndexedSourceMapConsumer extends SourceMapConsumer$1{constructor(e,t){return super(INTERNAL).then((r=>{let a=e;"string"==typeof e&&(a=util$1.parseSourceMapInput(e));const n=util$1.getArg(a,"version"),o=util$1.getArg(a,"sections");if(n!=r._version)throw new Error("Unsupported version: "+n);let s={line:-1,column:0};return Promise.all(o.map((e=>{if(e.url)throw new Error("Support for url field in sections not implemented.");const r=util$1.getArg(e,"offset"),a=util$1.getArg(r,"line"),n=util$1.getArg(r,"column");if(a({generatedOffset:{generatedLine:a+1,generatedColumn:n+1},consumer:e})))}))).then((e=>(r._sections=e,r)))}))}get sources(){const e=[];for(let t=0;t=0?this._sections[t]:null,a=t>=0&&t+1=0?this._sections[t]:null,a=t>=0&&t+1{const t=r.generatedOffset.generatedLine-1,n=r.generatedOffset.generatedColumn-1;return 1===e.line&&(e.column+=n,"number"==typeof e.lastColumn&&(e.lastColumn+=n)),e.lastColumn===1/0&&a&&e.line===a.generatedOffset.generatedLine&&(e.lastColumn=a.generatedOffset.generatedColumn-2),e.line+=t,e})):[]}eachMapping(e,t,r){this._sections.forEach(((a,n)=>{const o=n+1=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,a=this.children.length;r0){for(t=[],r=0;r start)"])}})),it("reports multiple errors in each compilation stage",(function(){try{peg.generate('\n start = leftRecursion\n leftRecursion = duplicatedLabel:duplicatedRule duplicatedLabel:missingRule\n duplicatedRule = missingRule\n duplicatedRule = "nothing"\n ')}catch(t){expect$k(t).with.property("stage","check"),expect$k(t).with.property("problems").to.be.an("array"),t.problems.forEach((function(e){expect$k(e).to.be.an("array").lengthOf.gte(2),expect$k(e[0]).to.be.oneOf(["error","warning","info"])}));var e=t.problems.filter((function(e){return"error"===e[0]})).map((function(e){return e[1]}));expect$k(e).to.include.members(['Rule "missingRule" is not defined','Rule "duplicatedRule" is already defined','Label "duplicatedLabel" is already defined'])}}))}))}));var chai$j=require$$0,parser$2=parser$4,compiler=compiler_1,expect$j=chai$j.expect;describe("Peggy compiler",(function(){it("checks start rules",(function(){var e=parser$2.parse("foo='1'");expect$j(compiler.compile(e,compiler.passes)).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:null})).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:void 0})).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:[]})).to.be.an("object"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:{}})})).to.throw("allowedStartRules must be an array"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:["bar"]})})).to.throw('Unknown start rule "bar"')})),it("checks output type",(function(){var e=parser$2.parse("foo='1'");expect$j(compiler.compile(e,compiler.passes,{output:"source"})).to.be.a("string"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"INVALID OUTPUT TYPE"})})).to.throw("Invalid output format: INVALID OUTPUT TYPE.")})),it("generates inline sourceMappingURL",(function(){var e=parser$2.parse("foo='1'");if(expect$j(e).to.be.an("object"),"function"==typeof TextEncoder&&(expect$j(compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:"src.peggy"})).to.match(/^\/\/# sourceMappingURL=data:application\/json;charset=utf-8;base64,/m),"object"==typeof globalThis)){var t=globalThis.TextEncoder;delete globalThis.TextEncoder,expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:"src.peggy"})})).to.throw("TextEncoder is not supported by this platform"),globalThis.TextEncoder=t}})),it("requires grammarSource with source-map",(function(){var e=parser$2.parse("foo='1'");expect$j(e).to.be.an("object"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-and-map"})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-and-map",grammarSource:""})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps"),"function"==typeof TextEncoder&&expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:{toString:function(){return""}}})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps")}))}));var chai$i=require$$0,Intern=intern,expect$i=chai$i.expect;describe("utility class Intern",(function(){it("handles strings",(function(){var e=new Intern;expect$i(e.add("one")).to.equal(0),expect$i(e.add("one")).to.equal(0),expect$i(e.add("two")).to.equal(1),expect$i(e.add("one")).to.equal(0),expect$i(e.add("two")).to.equal(1),expect$i(e.add(void 0)).to.equal(-1),expect$i(e.add(null)).to.equal(-1),expect$i(e.items.length).to.equal(2),expect$i(e.items).to.deep.equal(["one","two"]),expect$i(e.get(0)).to.equal("one"),expect$i(e.get(1)).to.equal("two"),expect$i(e.get(-1)).to.equal(void 0),expect$i(e.get(10)).to.equal(void 0);var t=e.map((function(e,t){return[e,t]}));expect$i(t).to.deep.equal([["one",0],["two",1]])})),it("does conversions",(function(){var e=new Intern({convert:function(e){return Array.from(e).map((function(e){return e.codePointAt(0)}))}});expect$i(e.add("abc")).to.equal(0),expect$i(e.add("abc")).to.equal(0),expect$i(e.add("abd")).to.equal(1),expect$i(e.get(0)).to.deep.equal([97,98,99]),expect$i(e.get(1)).to.deep.equal([97,98,100])})),it("stringifies",(function(){var e=new Intern({stringify:function(){return"same"}});expect$i(e.add("abc")).to.equal(0),expect$i(e.add("def")).to.equal(0)}))}));var __spreadArray$1=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n start)",location:{source:void 0,start:{offset:0,line:1,column:1},end:{offset:5,line:1,column:6}}})})),it("reports indirect left recursion",(function(){expect$6(pass$2).to.reportError(["start = stop","stop = start"].join("\n"),{message:"Possible infinite loop when parsing (left recursion: start -> stop -> start)",location:{source:void 0,start:{offset:0,line:1,column:1},end:{offset:5,line:1,column:6}}})})),describe("in sequences",(function(){it("reports left recursion if all preceding elements match empty string",(function(){expect$6(pass$2).to.reportError("start = '' '' '' start")})),it("doesn't report left recursion if some preceding element doesn't match empty string",(function(){expect$6(pass$2).to.not.reportError("start = 'a' '' '' start"),expect$6(pass$2).to.not.reportError("start = '' 'a' '' start"),expect$6(pass$2).to.not.reportError("start = '' '' 'a' start")})),it("reports left recursion when rule reference is wrapped in an expression",(function(){expect$6(pass$2).to.reportError("start = '' start?")})),it("computes expressions that always consume input on success correctly",(function(){expect$6(pass$2).to.reportError(["start = a start","a 'a' = ''"].join("\n")),expect$6(pass$2).to.not.reportError(["start = a start","a 'a' = 'a'"].join("\n")),expect$6(pass$2).to.reportError("start = ('' / 'a' / 'b') start"),expect$6(pass$2).to.reportError("start = ('a' / '' / 'b') start"),expect$6(pass$2).to.reportError("start = ('a' / 'b' / '') start"),expect$6(pass$2).to.not.reportError("start = ('a' / 'b' / 'c') start"),expect$6(pass$2).to.reportError("start = ('' { }) start"),expect$6(pass$2).to.not.reportError("start = ('a' { }) start"),expect$6(pass$2).to.reportError("start = ('' '' '') start"),expect$6(pass$2).to.not.reportError("start = ('a' '' '') start"),expect$6(pass$2).to.not.reportError("start = ('' 'a' '') start"),expect$6(pass$2).to.not.reportError("start = ('' '' 'a') start"),expect$6(pass$2).to.reportError("start = a:'' start"),expect$6(pass$2).to.not.reportError("start = a:'a' start"),expect$6(pass$2).to.reportError("start = $'' start"),expect$6(pass$2).to.not.reportError("start = $'a' start"),expect$6(pass$2).to.reportError("start = &'' start"),expect$6(pass$2).to.reportError("start = &'a' start"),expect$6(pass$2).to.reportError("start = !'' start"),expect$6(pass$2).to.reportError("start = !'a' start"),expect$6(pass$2).to.reportError("start = ''? start"),expect$6(pass$2).to.reportError("start = 'a'? start"),expect$6(pass$2).to.reportError("start = ''* start"),expect$6(pass$2).to.reportError("start = 'a'* start"),expect$6(pass$2).to.reportError("start = ''+ start"),expect$6(pass$2).to.not.reportError("start = 'a'+ start"),expect$6(pass$2).to.reportError("start = ''| .. | start"),expect$6(pass$2).to.reportError("start = ''|0.. | start"),expect$6(pass$2).to.reportError("start = ''|1.. | start"),expect$6(pass$2).to.reportError("start = ''|2.. | start"),expect$6(pass$2).to.reportError("start = ''| ..1| start"),expect$6(pass$2).to.reportError("start = ''| ..3| start"),expect$6(pass$2).to.reportError("start = ''|2..3| start"),expect$6(pass$2).to.reportError("start = ''| 42 | start"),expect$6(pass$2).to.reportError("start = 'a'| .. | start"),expect$6(pass$2).to.reportError("start = 'a'|0.. | start"),expect$6(pass$2).to.not.reportError("start = 'a'|1.. | start"),expect$6(pass$2).to.not.reportError("start = 'a'|2.. | start"),expect$6(pass$2).to.reportError("start = 'a'| ..1| start"),expect$6(pass$2).to.reportError("start = 'a'| ..3| start"),expect$6(pass$2).to.not.reportError("start = 'a'|2..3| start"),expect$6(pass$2).to.not.reportError("start = 'a'| 42 | start"),expect$6(pass$2).to.reportError("start = ('') start"),expect$6(pass$2).to.not.reportError("start = ('a') start"),expect$6(pass$2).to.reportError("start = &{ } start"),expect$6(pass$2).to.reportError("start = !{ } start"),expect$6(pass$2).to.reportError(["start = a start","a = ''"].join("\n")),expect$6(pass$2).to.not.reportError(["start = a start","a = 'a'"].join("\n")),expect$6(pass$2).to.reportError("start = '' start"),expect$6(pass$2).to.not.reportError("start = 'a' start"),expect$6(pass$2).to.not.reportError("start = [a-d] start"),expect$6(pass$2).to.not.reportError("start = . start")}))})),describe("in repeated with delimiter",(function(){it("doesn't report left recursion for delimiter if expression not match empty string",(function(){expect$6(pass$2).to.not.reportError("start = 'a'| .. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|0.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|1.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|2.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'| ..3, start|"),expect$6(pass$2).to.not.reportError("start = 'a'|2..3, start|"),expect$6(pass$2).to.not.reportError("start = 'a'| 42 , start|")})),it("reports left recursion for delimiter if expression match empty string",(function(){expect$6(pass$2).to.reportError("start = ''| .. , start|"),expect$6(pass$2).to.reportError("start = ''|0.. , start|"),expect$6(pass$2).to.reportError("start = ''|1.. , start|"),expect$6(pass$2).to.reportError("start = ''|2.. , start|"),expect$6(pass$2).to.reportError("start = ''| ..3, start|"),expect$6(pass$2).to.reportError("start = ''|2..3, start|"),expect$6(pass$2).to.reportError("start = ''| 42 , start|")})),it("does not inifinite loop",(function(){expect$6(pass$2).to.reportError('\n start = expr*\n\n expr\n = expr "++"\n ',{message:"Possible infinite loop when parsing (left recursion: start -> expr -> expr)"})}))}))}));var chai$5=require$$0,helpers$1=helpers$d,pass$1=reportInfiniteRepetition_1;chai$5.use(helpers$1);var expect$5=chai$5.expect;describe("compiler pass |reportInfiniteRepetition|",(function(){it("reports infinite loops for zero_or_more",(function(){expect$5(pass$1).to.reportError("start = ('')*",{message:"Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:13,line:1,column:14}}})})),it("reports infinite loops for one_or_more",(function(){expect$5(pass$1).to.reportError("start = ('')+",{message:"Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:13,line:1,column:14}}})})),describe("reports infinite loops for repeated",(function(){describe("without delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:16,line:1,column:17}}}),expect$5(pass$1).to.reportError("start = ('')|0..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.reportError("start = ('')|1..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.reportError("start = ('')|2..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.not.reportError("start = ('')| ..1|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 |")})),it("with variable boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|len..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:19,line:1,column:20}}}),expect$5(pass$1).to.not.reportError("start = ('')|..len|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2|"),expect$5(pass$1).to.not.reportError("start = ('')|len|")})),it("with function boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|{}..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:18,line:1,column:19}}}),expect$5(pass$1).to.not.reportError("start = ('')|..{}|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}|"),expect$5(pass$1).to.not.reportError("start = ('')|{}|")}))})),describe("with empty delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')| .., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|0.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|1.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|2.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.not.reportError("start = ('')| ..1, ''|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3, ''|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 , ''|")})),it("with variable boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|len.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:23,line:1,column:24}}}),expect$5(pass$1).to.not.reportError("start = ('')|..len, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|len, ''|")})),it("with function boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|{}.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:22,line:1,column:23}}}),expect$5(pass$1).to.not.reportError("start = ('')|..{}, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|{}, ''|")}))})),describe("with non-empty delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')| .., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|0.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|1.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|2.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| ..1, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 , 'a'|")})),it("with variable boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')|len.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|..len, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|len, 'a'|")})),it("with function boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')|{}.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|..{}, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|{}, 'a'|")}))}))})),it("computes expressions that always consume input on success correctly",(function(){expect$5(pass$1).to.reportError(["start = a*","a 'a' = ''"].join("\n")),expect$5(pass$1).to.not.reportError(["start = a*","a 'a' = 'a'"].join("\n")),expect$5(pass$1).to.reportError("start = ('' / 'a' / 'b')*"),expect$5(pass$1).to.reportError("start = ('a' / '' / 'b')*"),expect$5(pass$1).to.reportError("start = ('a' / 'b' / '')*"),expect$5(pass$1).to.not.reportError("start = ('a' / 'b' / 'c')*"),expect$5(pass$1).to.reportError("start = ('' { })*"),expect$5(pass$1).to.not.reportError("start = ('a' { })*"),expect$5(pass$1).to.reportError("start = ('' '' '')*"),expect$5(pass$1).to.not.reportError("start = ('a' '' '')*"),expect$5(pass$1).to.not.reportError("start = ('' 'a' '')*"),expect$5(pass$1).to.not.reportError("start = ('' '' 'a')*"),expect$5(pass$1).to.reportError("start = (a:'')*"),expect$5(pass$1).to.not.reportError("start = (a:'a')*"),expect$5(pass$1).to.reportError("start = ($'')*"),expect$5(pass$1).to.not.reportError("start = ($'a')*"),expect$5(pass$1).to.reportError("start = (&'')*"),expect$5(pass$1).to.reportError("start = (&'a')*"),expect$5(pass$1).to.reportError("start = (!'')*"),expect$5(pass$1).to.reportError("start = (!'a')*"),expect$5(pass$1).to.reportError("start = (''?)*"),expect$5(pass$1).to.reportError("start = ('a'?)*"),expect$5(pass$1).to.reportError("start = (''*)*"),expect$5(pass$1).to.reportError("start = ('a'*)*"),expect$5(pass$1).to.reportError("start = (''+)*"),expect$5(pass$1).to.not.reportError("start = ('a'+)*"),expect$5(pass$1).to.reportError("start = ('')*"),expect$5(pass$1).to.not.reportError("start = ('a')*"),expect$5(pass$1).to.reportError("start = (&{ })*"),expect$5(pass$1).to.reportError("start = (!{ })*"),expect$5(pass$1).to.reportError("start = 'a'|.., ('')*|"),expect$5(pass$1).to.not.reportError("start = 'a'|.., ('b')*|"),expect$5(pass$1).to.reportError(["start = a*","a = ''"].join("\n")),expect$5(pass$1).to.not.reportError(["start = a*","a = 'a'"].join("\n")),expect$5(pass$1).to.reportError("start = ''*"),expect$5(pass$1).to.not.reportError("start = 'a'*"),expect$5(pass$1).to.not.reportError("start = [a-d]*"),expect$5(pass$1).to.not.reportError("start = .*")}))}));var chai$4=require$$0,helpers=helpers$d,pass=reportUndefinedRules_1;chai$4.use(helpers);var expect$4=chai$4.expect;describe("compiler pass |reportUndefinedRules|",(function(){it("reports undefined rules",(function(){expect$4(pass).to.reportError("start = undefined",{message:'Rule "undefined" is not defined',location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}})}))}));var chai$3=require$$0,Stack=stack,expect$3=chai$3.expect;describe("utility class Stack",(function(){describe("for an empty stack",(function(){var e=void 0;beforeEach((function(){e=new Stack("rule","v","let",[42])})),describe("throws an error when attempting",(function(){it("`pop`",(function(){expect$3((function(){return e.pop()})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42")})),it("`top`",(function(){expect$3((function(){return e.top()})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42")})),it("`result`",(function(){expect$3((function(){return e.result()})).to.throw(RangeError,"Rule 'rule': The variable stack is empty, can't get the result")})),it("`index`",(function(){expect$3((function(){return e.index(-2)})).to.throw(RangeError,"Rule 'rule': The variable stack overflow: attempt to get a variable at a negative index -2.\nBytecode: 42"),expect$3((function(){return e.index(0)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42"),expect$3((function(){return e.index(2)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -3.\nBytecode: 42")})),it("`sourceMapPop`",(function(){expect$3((function(){return e.sourceMapPop()})).to.throw(RangeError,"Rule 'rule': Attempting to pop an empty source map stack.\nBytecode: 42")}))})),it("`defines` returns an empty string",(function(){expect$3(e.defines()).to.equal("")}))})),it("throws an error when attempting `pop` more than `push`",(function(){var e=new Stack("rule","v","let",[42]);e.push("1"),expect$3((function(){return e.pop(3)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -2.\nBytecode: 42")})),it("returns a variable with an index 0 for `result`",(function(){var e=new Stack("rule","v","let",[]);e.push("1"),expect$3(e.result()).to.equal("v0")})),it("`defines` returns a define expression for all used variables",(function(){var e=new Stack("rule","v","let",[]);e.push("1"),e.push("2"),e.pop(),e.push("3"),expect$3(e.defines()).to.equal("let v0, v1;")})),describe("`checkedIf` method",(function(){var e=void 0;beforeEach((function(){(e=new Stack("rule","v","let",[42])).push("1")})),describe("does not throws an error",(function(){it("without the else brach",(function(){expect$3((function(){return e.checkedIf(0,(function(){}))})).to.not.throw(),expect$3((function(){return e.checkedIf(0,(function(){return e.pop()}))})).to.not.throw(),expect$3((function(){return e.checkedIf(0,(function(){return e.push("2")}))})).to.not.throw()})),describe("when the stack pointer",(function(){it("was not moving in both the arms",(function(){function t(){}function r(){e.push("1"),e.pop()}function a(){e.push("1"),e.push("2"),e.pop(2)}function n(){e.push("1"),e.pop(),e.push("2"),e.pop()}expect$3((function(){return e.checkedIf(0,t,t)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,r,r)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,a,a)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,n,n)})).to.not.throw()})),it("increases on the same value in both the arms",(function(){expect$3((function(){return e.checkedIf(0,(function(){return e.push("1")}),(function(){return e.push("2")}))})).to.not.throw()})),it("decreases on the same value in both the arms",(function(){e.push("2"),expect$3((function(){return e.checkedIf(0,(function(){return e.pop(2)}),(function(){e.pop(),e.pop()}))})).to.not.throw()}))}))})),describe("throws an error when the stack pointer",(function(){it("was not moving in `if` and decreases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){}),(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 0, after else: -1). Bytecode: 42")})),it("decreases in `if` and was not moving in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.pop()}),(function(){}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: -1, after else: 0). Bytecode: 42")})),it("was not moving in `if` and increases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){}),(function(){return e.push("2")}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 0, after else: 1). Bytecode: 42")})),it("increases in `if` and was not moving in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.push("2")}),(function(){}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 1, after else: 0). Bytecode: 42")})),it("decreases in `if` and increases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.pop()}),(function(){return e.push("2")}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: -1, after else: 1). Bytecode: 42")})),it("increases in `if` and decreases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.push("2")}),(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 1, after else: -1). Bytecode: 42")}))}))})),describe("`checkedLoop` method",(function(){var e=void 0;beforeEach((function(){(e=new Stack("rule","v","let",[42])).push("1")})),it("does not throws an error when the stack pointer was not moving",(function(){function t(){}function r(){e.push("1"),e.pop()}function a(){e.push("1"),e.push("2"),e.pop(2)}function n(){e.push("1"),e.pop(),e.push("2"),e.pop()}expect$3((function(){return e.checkedLoop(0,t)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,r)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,a)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,n)})).to.not.throw()})),it("throws an error when the stack pointer increases",(function(){expect$3((function(){return e.checkedLoop(0,(function(){return e.push("1")}))})).to.throw(Error,"Rule 'rule', position 0: Body of a loop can't move the stack pointer (before: 0, after: 1). Bytecode: 42")})),it("throws an error when the stack pointer decreases",(function(){expect$3((function(){return e.checkedLoop(0,(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Body of a loop can't move the stack pointer (before: 0, after: -1). Bytecode: 42")}))})),describe("SourceNode handling",(function(){it("sourceNode handles unknown column",(function(){expect$3(Stack.sourceNode({source:"",start:{line:1,column:0,offset:0},end:{line:1,column:0,offset:0}},["foo"],"test").column).to.equal(null)}))}))}));var chai$2=require$$0,_a$1=utils$1,hex=_a$1.hex,stringEscape=_a$1.stringEscape,regexpClassEscape=_a$1.regexpClassEscape,base64=_a$1.base64,expect$2=chai$2.expect;describe("utility functions",(function(){it("hex",(function(){expect$2(hex("0")).to.equal("30"),expect$2(hex("\0")).to.equal("0"),expect$2(hex("\n")).to.equal("A"),expect$2(hex("\ufeff")).to.equal("FEFF")})),it("stringEscape",(function(){expect$2(stringEscape("abc")).to.equal("abc"),expect$2(stringEscape('\\"\0\b\t\n\v\f\r')).to.equal('\\\\\\"\\0\\b\\t\\n\\v\\f\\r'),expect$2(stringEscape("")).to.equal("\\x01\\x0F"),expect$2(stringEscape("")).to.equal("\\x10\\x1F\\x7F"),expect$2(stringEscape("Ā࿿")).to.equal("\\u0100\\u0FFF"),expect$2(stringEscape("က￿")).to.equal("\\u1000\\uFFFF")})),it("regexpClassEscape",(function(){expect$2(regexpClassEscape("\\\0\b\t\n\v\f\r")).to.equal("\\\\\\0\\b\\t\\n\\v\\f\\r"),expect$2(regexpClassEscape("/]^-")).to.equal("\\/\\]\\^\\-"),expect$2(regexpClassEscape("")).to.equal("\\x01\\x0F"),expect$2(regexpClassEscape("")).to.equal("\\x10\\x1F\\x7F"),expect$2(regexpClassEscape("Ā࿿")).to.equal("\\u0100\\u0FFF"),expect$2(regexpClassEscape("က￿")).to.equal("\\u1000\\uFFFF")})),it("base64",(function(){expect$2(base64(new Uint8Array([]))).to.equal(""),expect$2(base64(new Uint8Array([97]))).to.equal("YQ=="),expect$2(base64(new Uint8Array([97,98]))).to.equal("YWI="),expect$2(base64(new Uint8Array([97,98,99]))).to.equal("YWJj"),expect$2(base64(new Uint8Array([97,98,99,100]))).to.equal("YWJjZA=="),expect$2(base64(new Uint8Array([97,98,99,100,101]))).to.equal("YWJjZGU="),expect$2(base64(new Uint8Array([97,98,99,100,101,102]))).to.equal("YWJjZGVm")}))}));var chai$1=require$$0,_a=peg_1,GrammarError=_a.GrammarError,GrammarLocation=_a.GrammarLocation,expect$1=chai$1.expect,location={source:void 0,start:{offset:0,line:1,column:1},end:{offset:4,line:1,column:5}};describe("Grammar Errors",(function(){it("might not have a location",(function(){var e=new GrammarError("message");expect$1(e.location).to.equal(void 0),expect$1(e.toString()).to.equal("GrammarError: message")})),it("might have locations",(function(){location.source=void 0;var e=new GrammarError("message",location);expect$1(e.location).to.eql(location),expect$1(e.toString()).to.equal("GrammarError: message\n at 1:1"),e=new GrammarError("message",null,[{message:"Subinfo",location:location}]),expect$1(e.location).to.equal(null),expect$1(e.toString()).to.equal("GrammarError: message\n from 1:1: Subinfo"),location.source="foo.peggy",e=new GrammarError("message",location,[{message:"Subinfo",location:location}]),expect$1(e.toString()).to.equal("GrammarError: message\n at foo.peggy:1:1\n from foo.peggy:1:1: Subinfo")})),describe("formats",(function(){var e={source:"foo.peggy",text:"some error\nthat"},t={source:"foo.peggy",start:{offset:5,line:1,column:6},end:{offset:11,line:2,column:1}},r=[{message:"Subinfo",location:t}];describe("single problem",(function(){describe("with main location",(function(){location.source="foo.peggy";var t=new GrammarError("message",location,r);it("with zero-length error at the end",(function(){var t=new GrammarError("message",{source:"foo.peggy",start:{offset:4,line:1,column:5},end:{offset:4,line:1,column:5}});expect$1(t.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:5\n |\n1 | some error\n | ^")})),it("with source",(function(){expect$1(t.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:1\n |\n1 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(t.format([])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo")}))})),describe("without main location",(function(){var t=new GrammarError("message",null,r);it("with source",(function(){expect$1(t.format([e])).to.equal("error: message\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(t.format([])).to.equal("error: message\n at foo.peggy:1:6: Subinfo")}))}))})),describe("several problems",(function(){describe("with main location",(function(){location.source="foo.peggy";var a=new GrammarError("message",location,r);a.problems.push(["warning","Warning message",t,[{message:"Warning Subinfo",location:t}]]),a.problems.push(["info","Info message",null,[]]),it("null source text",(function(){expect$1(a.format([{source:null,text:null}])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo"),expect$1(a.format([{source:null,text:void 0}])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo")})),it("with source",(function(){expect$1(a.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:1\n |\n1 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\n\nwarning: Warning message\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\nnote: Warning Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("with GrammarLocation",(function(){var r=new GrammarLocation("foo.peggy",{offset:12,line:15,column:8});expect$1(String(r)).to.equal("foo.peggy"),location.source=r,t.source=r,a.diagnostics.push({message:"Column not offset",location:{source:r,start:{offset:11,line:2,column:1},end:{offset:15,line:2,column:5}}}),expect$1(a.format([{source:r,text:e.text}])).to.equal("error: message\n --\x3e foo.peggy:15:8\n |\n15 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^\nnote: Column not offset\n --\x3e foo.peggy:16:1\n |\n16 | that\n | ^^^^\n\nwarning: Warning message\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^\nnote: Warning Subinfo\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^"),location.source="foo.peggy",t.source="foo.peggy",a.diagnostics.pop()})),it("without source",(function(){expect$1(a.format([])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo")}))})),describe("without main location",(function(){var a=new GrammarError("message",null,r);a.problems.push(["warning","Warning message",null,[{message:"Warning Subinfo",location:t}]]),a.problems.push(["info","Info message",null,[]]),it("with source",(function(){expect$1(a.format([e])).to.equal("error: message\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\n\nwarning: Warning message\nnote: Warning Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(a.format([])).to.equal("error: message\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6: Warning Subinfo")}))}))}))}))}));var __spreadArray=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n1&&e.delimiter&&o(e.delimiter)))},semantic_and:n,semantic_not:n,rule_ref:function(t){var r=asts$8.findRule(e,t.name);return r?o(r):void 0},library_ref:function(){return!1},literal:function(e){return""!==e.value},class:r,any:r});return o(t)},combine:function(e){return e.reduce((function(e,t){return e.topLevelInitializer=combinePossibleArrays(e.topLevelInitializer,t.topLevelInitializer),e.initializer=combinePossibleArrays(e.initializer,t.initializer),e.rules=e.rules.concat(t.rules),e}))}},asts_1=asts$8;function addImportedRules$1(e){for(var t=0,r=0,n=e.imports;r0?NEVER_MATCH$1:SOMETIMES_MATCH$1}var u=visitor$a.build({rule:function(e){var t=void 0,r=0;if(void 0===e.match){e.match=SOMETIMES_MATCH$1;do{if(t=e.match,e.match=u(e.expression),++r>6)throw new GrammarError$2("Infinity cycle detected when trying to evaluate node match result",e.location)}while(t!==e.match)}return e.match},named:n,choice:function(e){return e.match=o(e.alternatives,!0)},action:n,sequence:function(e){return e.match=o(e.elements,!1)},labeled:n,text:n,simple_and:n,simple_not:function(e){return e.match=-u(e.expression)},optional:r,zero_or_more:r,one_or_more:n,repeated:function(e){var t=u(e.expression),r=e.delimiter?u(e.delimiter):NEVER_MATCH$1,n=e.min?e.min:e.max;return"constant"!==n.type||"constant"!==e.max.type?e.match=SOMETIMES_MATCH$1:0===e.max.value||null!==e.max.value&&n.value>e.max.value?e.match=NEVER_MATCH$1:t===NEVER_MATCH$1?e.match=0===n.value?ALWAYS_MATCH$1:NEVER_MATCH$1:t===ALWAYS_MATCH$1?e.delimiter&&n.value>=2?e.match=r:e.match=ALWAYS_MATCH$1:e.delimiter&&n.value>=2?e.match=r===NEVER_MATCH$1?NEVER_MATCH$1:SOMETIMES_MATCH$1:e.match=0===n.value?ALWAYS_MATCH$1:SOMETIMES_MATCH$1},group:n,semantic_and:t,semantic_not:t,rule_ref:function(t){var r=asts$7.findRule(e,t.name);return r?t.match=u(r):SOMETIMES_MATCH$1},library_ref:function(){return 0},literal:function(e){var t=0===e.value.length?ALWAYS_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},class:function(e){var t=0===e.parts.length?NEVER_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},any:t});u(e)}inferenceMatchResult$1.ALWAYS_MATCH=ALWAYS_MATCH$1,inferenceMatchResult$1.SOMETIMES_MATCH=SOMETIMES_MATCH$1,inferenceMatchResult$1.NEVER_MATCH=NEVER_MATCH$1;var inferenceMatchResult_1=inferenceMatchResult$1,__spreadArray$3=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var n,o=0,u=t.length;o1?f(SOMETIMES_MATCH,[op$1.IF_ERROR],p([op$1.POP],e(t.slice(1),r)),[]):[])}(e.alternatives,t)},action:function(e,t){var r=l(t.env),n="sequence"!==e.expression.type||0===e.expression.elements.length,o=v(e.expression,{sp:t.sp+(n?1:0),env:r,action:e}),u=e.expression.match||0,a=n&&u!==NEVER_MATCH?s(!1,Object.keys(r),e):-1;return n?p([op$1.PUSH_CURR_POS],o,f(u,[op$1.IF_NOT_ERROR],p([op$1.LOAD_SAVED_POS,1],h(a,1,r,t.sp+2)),[]),[op$1.NIP]):o},sequence:function(e,t){return p([op$1.PUSH_CURR_POS],function t(r,n){if(r.length>0){var o=e.elements.length-r.length+1;return p(v(r[0],{sp:n.sp,env:n.env,pluck:n.pluck,action:null}),f(r[0].match||0,[op$1.IF_NOT_ERROR],t(r.slice(1),{sp:n.sp+1,env:n.env,pluck:n.pluck,action:n.action}),p(o>1?[op$1.POP_N,o]:[op$1.POP],[op$1.POP_CURR_POS],[op$1.PUSH_FAILED])))}if(n.pluck&&n.pluck.length>0)return p([op$1.PLUCK,e.elements.length+1,n.pluck.length],n.pluck.map((function(e){return n.sp-e})));if(n.action){var u=s(!1,Object.keys(n.env),n.action);return p([op$1.LOAD_SAVED_POS,e.elements.length],h(u,e.elements.length+1,n.env,n.sp))}return p([op$1.WRAP,e.elements.length],[op$1.NIP])}(e.elements,{sp:t.sp+1,env:t.env,pluck:[],action:t.action}))},labeled:function(e,n){var o=n.env,u=e.label,a=n.sp+1;u&&(o=l(n.env),n.env[u]=a),e.pick&&n.pluck.push(a);var i=v(e.expression,{sp:n.sp,env:o,action:null});return u&&e.labelLocation&&t&&"source-and-map"===t.output?p([op$1.SOURCE_MAP_LABEL_PUSH,a,r.add(u),c(e.labelLocation)],i,[op$1.SOURCE_MAP_LABEL_POP,a]):i},text:function(e,t){return p([op$1.PUSH_CURR_POS],v(e.expression,{sp:t.sp+1,env:l(t.env),action:null}),f(e.match||0,[op$1.IF_NOT_ERROR],p([op$1.POP],[op$1.TEXT]),[op$1.NIP]))},simple_and:function(e,t){return d(e.expression,!1,t)},simple_not:function(e,t){return d(e.expression,!0,t)},optional:function(e,t){return p(v(e.expression,{sp:t.sp,env:l(t.env),action:null}),f(-(e.expression.match||0),[op$1.IF_ERROR],p([op$1.POP],[op$1.PUSH_NULL]),[]))},zero_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:l(t.env),action:null});return p([op$1.PUSH_EMPTY_ARRAY],r,A(r),[op$1.POP])},one_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:l(t.env),action:null});return p([op$1.PUSH_EMPTY_ARRAY],r,f(e.expression.match||0,[op$1.IF_NOT_ERROR],p(A(r),[op$1.POP]),p([op$1.POP],[op$1.POP],[op$1.PUSH_FAILED])))},repeated:function(e,t){var r=e.min?e.min:e.max,n="constant"!==r.type||r.value>0,o="constant"!==e.max.type&&null!==e.max.value,u=n?2:1,a=e.min?m(e.min,t.env,t.sp,2+("function"===e.max.type?1:0)):{pre:[],post:[],sp:t.sp},i=m(e.max,t.env,a.sp,u),s=v(e.expression,{sp:i.sp+u,env:l(t.env),action:null}),c=null!==e.delimiter?v(e.expression,{sp:i.sp+u+1,env:l(t.env),action:null}):s,h=function(e,t,r,n,o){return e?p([op$1.PUSH_CURR_POS],v(e,{sp:n.sp+o+1,env:l(n.env),action:null}),f(e.match||0,[op$1.IF_NOT_ERROR],p([op$1.POP],r,f(-t,[op$1.IF_ERROR],[op$1.POP,op$1.POP_CURR_POS,op$1.PUSH_FAILED],[op$1.NIP])),[op$1.NIP])):r}(e.delimiter,e.expression.match||0,c,t,u),d=_(h,e.max),g=o?_(s,e.max):s,E=p(n?[op$1.PUSH_CURR_POS]:[],[op$1.PUSH_EMPTY_ARRAY],g,A(d),[op$1.POP]);return p(a.pre,i.pre,n?function(e,t){var r="constant"===t.type?[op$1.IF_LT,t.value]:[op$1.IF_LT_DYNAMIC,t.sp||0];return p(e,f(SOMETIMES_MATCH,r,[op$1.POP,op$1.POP_CURR_POS,op$1.PUSH_FAILED],[op$1.NIP]))}(E,r):E,i.post,a.post)},group:function(e,t){return v(e.expression,{sp:t.sp,env:l(t.env),action:null})},semantic_and:function(e,t){return g(e,!1,t)},semantic_not:function(e,t){return g(e,!0,t)},rule_ref:function(t){return[op$1.RULE,asts$6.indexOfRule(e,t.name)]},library_ref:function(e){return[op$1.LIBRARY_RULE,e.libraryNumber,u.add(e.name)]},literal:function(e){if(e.value.length>0){var t=e.match||0,n=t===SOMETIMES_MATCH||t===ALWAYS_MATCH&&!e.ignoreCase?r.add(e.ignoreCase?e.value.toLowerCase():e.value):-1,u=t!==ALWAYS_MATCH?o.add({type:"literal",value:e.value,ignoreCase:e.ignoreCase}):-1;return f(t,e.ignoreCase?[op$1.MATCH_STRING_IC,n]:[op$1.MATCH_STRING,n],e.ignoreCase?[op$1.ACCEPT_N,e.value.length]:[op$1.ACCEPT_STRING,n],[op$1.FAIL,u])}return[op$1.PUSH_EMPTY_STRING]},class:function(e){var t=e.match||0,r=t===SOMETIMES_MATCH?n.add(e):-1,u=t!==ALWAYS_MATCH?o.add({type:"class",value:e.parts,inverted:e.inverted,ignoreCase:e.ignoreCase}):-1;return f(t,[op$1.MATCH_CHAR_CLASS,r],[op$1.ACCEPT_N,1],[op$1.FAIL,u])},any:function(e){var t=e.match||0,r=t!==ALWAYS_MATCH?o.add({type:"any"}):-1;return f(t,[op$1.MATCH_ANY],[op$1.ACCEPT_N,1],[op$1.FAIL,r])}},t&&"source-and-map"===t.output&&Object.keys(E).forEach((function(e){var t=E[e];E[e]=function(e){for(var r=[],n=1;n>>=VLQ_BASE_SHIFT,n>0&&(t|=VLQ_CONTINUATION_BIT),r+=base64$2.encode(t)}while(n>0);return r};var util$3={};function getArg(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$3.getArg=getArg;const supportsNullProto=!("__proto__"in Object.create(null));function identity(e){return e}function toSetString(e){return isProtoString(e)?"$"+e:e}function fromSetString(e){return isProtoString(e)?e.slice(1):e}function isProtoString(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp(e.name,t.name)))))}util$3.toSetString=supportsNullProto?identity:toSetString,util$3.fromSetString=supportsNullProto?identity:fromSetString,util$3.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated;const PROTOCOL="http:",PROTOCOL_AND_HOST=`${PROTOCOL}//host`;function createSafeHandler(e){return t=>{const r=getURLType(t),n=buildSafeBase(t),o=new URL(t,n);e(o);const u=o.toString();return"absolute"===r?u:"scheme-relative"===r?u.slice(PROTOCOL.length):"path-absolute"===r?u.slice(PROTOCOL_AND_HOST.length):computeRelativeURL(n,u)}}function withBase(e,t){return new URL(e,t).toString()}function buildUniqueSegment(e,t){let r=0;for(;;){const n=e+r++;if(-1===t.indexOf(n))return n}}function buildSafeBase(e){const t=e.split("..").length-1,r=buildUniqueSegment("p",e);let n=`${PROTOCOL_AND_HOST}/`;for(let e=0;e0&&!n[n.length-1]&&n.pop();r.length>0&&n.length>0&&r[0]===n[0];)r.shift(),n.shift();return n.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory=createSafeHandler((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),normalize=createSafeHandler((e=>{}));function join(e,t){const r=getURLType(t),n=getURLType(e);if(e=ensureDirectory(e),"absolute"===r)return withBase(t,void 0);if("absolute"===n)return withBase(t,e);if("scheme-relative"===r)return normalize(t);if("scheme-relative"===n)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL.length);if("path-absolute"===r)return normalize(t);if("path-absolute"===n)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL_AND_HOST.length);const o=buildSafeBase(t+e);return computeRelativeURL(o,withBase(t,withBase(e,o)))}function relative(e,t){const r=relativeIfPossible(e,t);return"string"==typeof r?r:normalize(t)}function relativeIfPossible(e,t){if(getURLType(e)!==getURLType(t))return null;const r=buildSafeBase(e+t),n=new URL(e,r),o=new URL(t,r);try{new URL("",o.toString())}catch(e){return null}return o.protocol!==n.protocol||o.user!==n.user||o.password!==n.password||o.hostname!==n.hostname||o.port!==n.port?null:computeRelativeURL(n,o)}util$3.normalize=normalize,util$3.join=join,util$3.relative=relative;var arraySet={};let ArraySet$1=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const n=new e;for(let e=0,o=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||n==r&&u>=o||util$2.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$1=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$2.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList.MappingList=MappingList$1;const base64VLQ=base64Vlq,util$1=util$3,ArraySet=arraySet.ArraySet,MappingList=mappingList.MappingList;let SourceMapGenerator$1=class e{constructor(e){e||(e={}),this._file=util$1.getArg(e,"file",null),this._sourceRoot=util$1.getArg(e,"sourceRoot",null),this._skipValidation=util$1.getArg(e,"skipValidation",!1),this._sources=new ArraySet,this._names=new ArraySet,this._mappings=new MappingList,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,n=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$1.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),n.addMapping(t)})),t.sources.forEach((function(e){let o=e;null!=r&&(o=util$1.relative(r,e)),n._sources.has(o)||n._sources.add(o);const u=t.sourceContentFor(e);null!=u&&n.setSourceContent(e,u)})),n}addMapping(e){const t=util$1.getArg(e,"generated"),r=util$1.getArg(e,"original",null);let n=util$1.getArg(e,"source",null),o=util$1.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,n,o),null!=n&&(n=String(n),this._sources.has(n)||this._sources.add(n)),null!=o&&(o=String(o),this._names.has(o)||this._names.add(o)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r&&r.line,originalColumn:r&&r.column,source:n,name:o})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$1.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$1.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$1.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let n=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');n=e.file}const o=this._sourceRoot;null!=o&&(n=util$1.relative(o,n));const u=this._mappings.toArray().length>0?new ArraySet:this._sources,a=new ArraySet;this._mappings.unsortedForEach((function(t){if(t.source===n&&null!=t.originalLine){const n=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=n.source&&(t.source=n.source,null!=r&&(t.source=util$1.join(r,t.source)),null!=o&&(t.source=util$1.relative(o,t.source)),t.originalLine=n.line,t.originalColumn=n.column,null!=n.name&&(t.name=n.name))}const i=t.source;null==i||u.has(i)||u.add(i);const s=t.name;null==s||a.has(s)||a.add(s)}),this),this._sources=u,this._names=a,e.sources.forEach((function(t){const n=e.sourceContentFor(t);null!=n&&(null!=r&&(t=util$1.join(r,t)),null!=o&&(t=util$1.relative(o,t)),this.setSourceContent(t,n))}),this)}_validateMapping(e,t,r,n){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!n);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:n}))}_serializeMappings(){let e,t,r,n,o=0,u=1,a=0,i=0,s=0,c=0,l="";const p=this._mappings.toArray();for(let f=0,h=p.length;f0){if(!util$1.compareByGeneratedPositionsInflated(t,p[f-1]))continue;e+=","}e+=base64VLQ.encode(t.generatedColumn-o),o=t.generatedColumn,null!=t.source&&(n=this._sources.indexOf(t.source),e+=base64VLQ.encode(n-c),c=n,e+=base64VLQ.encode(t.originalLine-1-i),i=t.originalLine-1,e+=base64VLQ.encode(t.originalColumn-a),a=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ.encode(r-s),s=r)),l+=e}return l}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$1.relative(t,e));const r=util$1.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$1.prototype._version=3,sourceMapGenerator.SourceMapGenerator=SourceMapGenerator$1;var sourceNode={};const SourceMapGenerator=sourceMapGenerator.SourceMapGenerator,util=util$3,REGEX_NEWLINE=/(\r?\n)/,NEWLINE_CODE=10,isSourceNode="$$$isSourceNode$$$";let SourceNode$2=class e{constructor(e,t,r,n,o){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==o?null:o,this[isSourceNode]=!0,null!=n&&this.add(n)}static fromStringWithSourceMap(t,r,n){const o=new e,u=t.split(REGEX_NEWLINE);let a=0;const i=function(){return e()+(e()||"");function e(){return a=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,n=this.children.length;r0){for(t=[],r=0;r' at an index ").concat(e,".\nBytecode: ").concat(this.bytecode));return this.varName+e},e.sourceNode=function(e,t,r){var n=GrammarLocation$2.offsetStart(e);return new SourceNode$1(n.line,n.column?n.column-1:null,String(e.source),t,r)},e.prototype.push=function(t){++this.sp>this.maxSp&&(this.maxSp=this.sp);var r=this.labels[this.sp],n=[this.name(this.sp)," = ",t,";"];if(r){if(this.sourceMapStack.length){var o=e.sourceNode(r.location,n.splice(0,2),r.label),u=this.sourceMapPopInternal(),a=u.parts,i=u.location,s=i.start.offsett.end.offset&&(r[2]={start:t.end,end:r[2].end,source:r[2].source})}this.sourceMapStack.push([e,e.length,t])},e.prototype.sourceMapPopInternal=function(){var e=this.sourceMapStack.pop();if(!e)throw new RangeError("Rule '".concat(this.ruleName,"': Attempting to pop an empty source map stack.\nBytecode: ").concat(this.bytecode));var t=e[0],r=e[1],n=e[2],o=t.splice(r).map((function(e){return e instanceof SourceNode$1?e:e+"\n"}));if(o.length){var u=GrammarLocation$2.offsetStart(n);t.push(new SourceNode$1(u.line,u.column-1,String(n.source),o))}return{parts:t,location:n}},e.prototype.sourceMapPop=function(e){var t=this.sourceMapPopInternal().location;if(this.sourceMapStack.length&&t.end.offset>2],o+=t[(3&e[u])<<4|e[u+1]>>4],o+=t[(15&e[u+1])<<2|e[u+2]>>6],o+=t[63&e[u+2]];return 1===r?(o+=t[e[n]>>2],o+=t[(3&e[n])<<4],o+="=="):2===r&&(o+=t[e[n]>>2],o+=t[(3&e[n])<<4|e[n+1]>>4],o+=t[(15&e[n+1])<<2],o+="="),o}utils.hex=hex,utils.stringEscape=stringEscape$1,utils.regexpClassEscape=regexpClassEscape$1,utils.base64=base64$1;var OPS_TO_PREFIXED_TYPES={$:"text","&":"simple_and","!":"simple_not"},OPS_TO_SUFFIXED_TYPES={"?":"optional","*":"zero_or_more","+":"one_or_more"},OPS_TO_SEMANTIC_PREDICATE_TYPES={"&":"semantic_and","!":"semantic_not"};function peg$subclass(e,t){function 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br++,t=Cr,(r=cn())!==n?(105===e.charCodeAt(Cr)?(o=R,Cr++):(o=n,0===br&&wr(Ye)),o===n&&(o=null),yr=t,t=nr(r,o)):(Cr=t,t=n),br--,t===n&&(r=n,0===br&&wr(Ve)),t}(),t===n&&(t=function(){var t,r,o,u,a,i;if(br++,t=Cr,91===e.charCodeAt(Cr)?(r=L,Cr++):(r=n,0===br&&wr(Ke)),r!==n){for(94===e.charCodeAt(Cr)?(o=w,Cr++):(o=n,0===br&&wr(Ze)),o===n&&(o=null),u=[],(a=fn())===n&&(a=hn());a!==n;)u.push(a),(a=fn())===n&&(a=hn());93===e.charCodeAt(Cr)?(a=I,Cr++):(a=n,0===br&&wr(et)),a!==n?(105===e.charCodeAt(Cr)?(i=R,Cr++):(i=n,0===br&&wr(Ye)),i===n&&(i=null),yr=t,t=ar(o,u,i)):(Cr=t,t=n)}else Cr=t,t=n;return br--,t===n&&(r=n,0===br&&wr(Xe)),t}(),t===n&&(t=function(){var t,r;return t=Cr,46===e.charCodeAt(Cr)?(r=$,Cr++):(r=n,0===br&&wr(Pe)),r!==n&&(yr=t,r=_r()),t=r}(),t===n&&(t=function(){var t,r,o,u,a,i,s;return 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c=[],_=e.topLevelInitializer;if(_)if(Array.isArray(_)){if("es"===t.format){for(var E=[],v=[],C=0,y=_;C targetLength) { return str; }"," targetLength -= str.length;"," padString += padString.repeat(targetLength);"," return str + padString.slice(0, targetLength);","}","","peg$SyntaxError.prototype.format = function(sources) {",' var str = "Error: " + this.message;'," if (this.location) {"," var src = null;"," var k;"," for (k = 0; k < sources.length; k++) {"," if (sources[k].source === this.location.source) {"," src = sources[k].text.split(/\\r\\n|\\n|\\r/g);"," break;"," }"," }"," var s = this.location.start;",' var offset_s = (this.location.source && (typeof this.location.source.offset === "function"))'," ? this.location.source.offset(s)"," : s;",' var loc = this.location.source + ":" + offset_s.line + ":" + offset_s.column;'," if (src) {"," var e = this.location.end;"," var filler = peg$padEnd(\"\", offset_s.line.toString().length, ' ');"," var line = src[s.line - 1];"," var last = 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"+function(e){switch(e.type){case"rule":return'peg$otherExpectation("'+stringEscape(e.value)+'")';case"literal":return'peg$literalExpectation("'+stringEscape(e.value)+'", '+e.ignoreCase+")";case"class":return"peg$classExpectation(["+e.value.map((function(e){return Array.isArray(e)?'["'+stringEscape(e[0])+'", "'+stringEscape(e[1])+'"]':'"'+stringEscape(e)+'"'})).join(", ")+"], "+e.inverted+", "+e.ignoreCase+")";case"any":return"peg$anyExpectation()";default:throw new Error("Unknown expectation type ("+JSON.stringify(e)+")")}}(e)+";"}))).concat("").join("\n")],a.map((function(e,t){return wrapInSourceNode("\n var ".concat(d(t)," = function(").concat(e.params.join(", "),") {"),e.body,e.location,"};")})),!0)),""," var peg$currPos = options.peg$currPos | 0;"," var peg$savedPos = peg$currPos;"," var peg$posDetailsCache = [{ line: 1, column: 1 }];"," var peg$maxFailPos = peg$currPos;"," var peg$maxFailExpected = options.peg$maxFailExpected || [];"," var peg$silentFails = options.peg$silentFails | 0;",""),t.cache&&c.push(" var peg$resultsCache = {};",""),t.trace&&c.push(' var peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer();',""),c.push(" var peg$result;",""," if (options.startRule) {"," if (!(options.startRule in peg$startRuleFunctions)) {",' throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");'," }",""," peg$startRuleFunction = peg$startRuleFunctions[options.startRule];"," }",""," function text() {"," return input.substring(peg$savedPos, peg$currPos);"," }",""," function offset() {"," return peg$savedPos;"," }",""," function range() {"," return {"," source: peg$source,"," start: peg$savedPos,"," end: peg$currPos"," };"," }",""," function location() {"," return peg$computeLocation(peg$savedPos, peg$currPos);"," }",""," function expected(description, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildStructuredError("," [peg$otherExpectation(description)],"," input.substring(peg$savedPos, peg$currPos),"," location"," );"," }",""," function error(message, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildSimpleError(message, location);"," }",""," function peg$literalExpectation(text, ignoreCase) {",' return { type: "literal", text: text, ignoreCase: ignoreCase };'," }",""," function peg$classExpectation(parts, inverted, ignoreCase) {",' return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };'," }",""," function peg$anyExpectation() {",' return { type: "any" };'," }",""," function peg$endExpectation() {",' return { type: "end" };'," }",""," function peg$otherExpectation(description) {",' return { type: "other", description: description };'," }",""," function peg$computePosDetails(pos) {"," var details = peg$posDetailsCache[pos];"," var p;",""," if (details) {"," return details;"," } else {"," if (pos >= peg$posDetailsCache.length) {"," p = peg$posDetailsCache.length - 1;"," } else {"," p = pos;"," while (!peg$posDetailsCache[--p]) {}"," }",""," details = peg$posDetailsCache[p];"," details = {"," line: details.line,"," column: details.column"," };",""," while (p < pos) {"," if (input.charCodeAt(p) === 10) {"," details.line++;"," details.column = 1;"," } else {"," details.column++;"," }",""," p++;"," }",""," peg$posDetailsCache[pos] = details;",""," return details;"," }"," }",""," function peg$computeLocation(startPos, endPos, offset) {"," var startPosDetails = peg$computePosDetails(startPos);"," var endPosDetails = peg$computePosDetails(endPos);",""," var res = {"," source: peg$source,"," start: {"," offset: startPos,"," line: startPosDetails.line,"," column: startPosDetails.column"," },"," end: {"," offset: endPos,"," line: endPosDetails.line,"," column: endPosDetails.column"," }"," };",' if (offset && peg$source && (typeof peg$source.offset === "function")) {'," res.start = peg$source.offset(res.start);"," res.end = peg$source.offset(res.end);"," }"," return res;"," }",""," function peg$fail(expected) {"," if (peg$currPos < peg$maxFailPos) { return; }",""," if (peg$currPos > peg$maxFailPos) {"," peg$maxFailPos = peg$currPos;"," peg$maxFailExpected = [];"," }",""," peg$maxFailExpected.push(expected);"," }",""," function peg$buildSimpleError(message, location) {"," return new peg$SyntaxError(message, null, null, location);"," }",""," function peg$buildStructuredError(expected, found, location) {"," return new peg$SyntaxError("," peg$SyntaxError.buildMessage(expected, found),"," expected,"," found,"," location"," );"," }",""),e.imports.length>0&&c.push(" var peg$assign = Object.assign || function(t) {"," var i, s;"," for (i = 1; i < arguments.length; i++) {"," s = arguments[i];"," for (var p in s) {"," if (Object.prototype.hasOwnProperty.call(s, p)) {"," t[p] = s[p];"," }"," }"," }"," return t;"," };",""," function peg$callLibrary(lib, startRule) {"," const opts = peg$assign({}, options, {"," startRule: startRule,"," peg$currPos: peg$currPos,"," peg$silentFails: peg$silentFails,"," peg$library: true,"," peg$maxFailExpected: peg$maxFailExpected"," });"," const res = lib.parse(input, opts);"," peg$currPos = res.peg$currPos;"," peg$maxFailPos = res.peg$maxFailPos;"," peg$maxFailExpected = res.peg$maxFailExpected;"," return (res.peg$result === res.peg$FAILED) ? peg$FAILED : res.peg$result;"," }",""),e.rules.forEach((function(o){c.push.apply(c,l(function(o){var u=[],a=o.bytecode,s=new Stack(o.name,"s","var",a),c=function t(o){var u=0,a=o.length,c=[],m=void 0;function _(e,r,n){var a=r+3,i=o[u+a-2],p=o[u+a-1],f=s.checkedIf(u,(function(){return u+=a+i,(n||t)(o.slice(u-i,u))}),p>0?function(){return u+=p,t(o.slice(u-p,u))}:null),h=f[0],d=f[1];c.push("if ("+e+") {"),c.push.apply(c,l(h)),p>0&&(c.push("} else {"),c.push.apply(c,l(d))),c.push("}")}function E(e,r,n){var a=r+3,i=1===n?"input.charAt(peg$currPos)":"input.substr(peg$currPos, "+n+")",l=null;o[u+a]===op.ACCEPT_N&&o[u+a+1]===n&&(c.push(s.push(i)),i=s.pop(),l=function(e){s.sp++;var r=t(e.slice(2));return r.unshift(1===n?"peg$currPos++;":"peg$currPos += "+n+";"),r}),_(e(i,null!==l),r,l)}for(var v=function(){switch(o[u]){case op.PUSH_EMPTY_STRING:c.push(s.push("''")),u++;break;case op.PUSH_CURR_POS:c.push(s.push("peg$currPos")),u++;break;case op.PUSH_UNDEFINED:c.push(s.push("undefined")),u++;break;case op.PUSH_NULL:c.push(s.push("null")),u++;break;case op.PUSH_FAILED:c.push(s.push("peg$FAILED")),u++;break;case op.PUSH_EMPTY_ARRAY:c.push(s.push("[]")),u++;break;case op.POP:s.pop(),u++;break;case op.POP_CURR_POS:c.push("peg$currPos = "+s.pop()+";"),u++;break;case op.POP_N:s.pop(o[u+1]),u+=2;break;case op.NIP:m=s.pop(),s.pop(),c.push(s.push(m)),u++;break;case op.APPEND:m=s.pop(),c.push(s.top()+".push("+m+");"),u++;break;case op.WRAP:c.push(s.push("["+s.pop(o[u+1]).join(", ")+"]")),u+=2;break;case op.TEXT:c.push(s.push("input.substring("+s.pop()+", peg$currPos)")),u++;break;case op.PLUCK:var a=o[u+3-1],v=3+a;m=o.slice(u+3,u+v),m=1===a?s.index(m[0]):"[ ".concat(m.map((function(e){return s.index(e)})).join(", ")," ]"),s.pop(o[u+1]),c.push(s.push(m)),u+=v;break;case op.IF:_(s.top(),0);break;case op.IF_ERROR:_(s.top()+" === peg$FAILED",0);break;case op.IF_NOT_ERROR:_(s.top()+" !== peg$FAILED",0);break;case op.IF_LT:_(s.top()+".length < "+o[u+1],1);break;case op.IF_GE:_(s.top()+".length >= "+o[u+1],1);break;case op.IF_LT_DYNAMIC:_(s.top()+".length < ("+s.index(o[u+1])+"|0)",1);break;case op.IF_GE_DYNAMIC:_(s.top()+".length >= ("+s.index(o[u+1])+"|0)",1);break;case op.WHILE_NOT_ERROR:P=s.top()+" !== peg$FAILED",x=o[u+2-1],D=s.checkedLoop(u,(function(){return u+=2+x,t(o.slice(u-x,u))})),c.push("while ("+P+") {"),c.push.apply(c,l(D)),c.push("}");break;case op.MATCH_ANY:_("input.length > peg$currPos",0);break;case op.MATCH_STRING:var C=o[u+1],y=r[C];E((function(e,t){return y.length>1?"".concat(e," === ").concat(p(C)):(e=t?"".concat(e,".charCodeAt(0)"):"input.charCodeAt(peg$currPos)","".concat(e," === ").concat(y.charCodeAt(0)))}),1,y.length);break;case op.MATCH_STRING_IC:var $=o[u+1];E((function(e){return"".concat(e,".toLowerCase() === ").concat(p($))}),1,r[$].length);break;case op.MATCH_CHAR_CLASS:var S=o[u+1];E((function(e){return"".concat(f(S),".test(").concat(e,")")}),1,1);break;case op.ACCEPT_N:c.push(s.push(o[u+1]>1?"input.substr(peg$currPos, "+o[u+1]+")":"input.charAt(peg$currPos)")),c.push(o[u+1]>1?"peg$currPos += "+o[u+1]+";":"peg$currPos++;"),u+=2;break;case op.ACCEPT_STRING:c.push(s.push(p(o[u+1]))),c.push(r[o[u+1]].length>1?"peg$currPos += "+r[o[u+1]].length+";":"peg$currPos++;"),u+=2;break;case op.FAIL:c.push(s.push("peg$FAILED")),c.push("if (peg$silentFails === 0) { peg$fail("+h(o[u+1])+"); }"),u+=2;break;case op.LOAD_SAVED_POS:c.push("peg$savedPos = "+s.index(o[u+1])+";"),u+=2;break;case op.UPDATE_SAVED_POS:c.push("peg$savedPos = peg$currPos;"),u++;break;case op.CALL:m=function(e){var t=o[u+4-1];return d(o[u+1])+"("+o.slice(u+4,u+4+t).map((function(e){return s.index(e)})).join(", ")+")"}(),s.pop(o[u+2]),c.push(s.push(m)),u+=4+o[u+3];break;case op.RULE:c.push(s.push(A(e.rules[o[u+1]].name)+"()")),u+=2;break;case op.LIBRARY_RULE:var F=o[u+2],b=-1===F?"":', "'+i[F]+'"';c.push(s.push("peg$callLibrary("+g(o[u+1])+b+")")),u+=3;break;case op.SILENT_FAILS_ON:c.push("peg$silentFails++;"),u++;break;case op.SILENT_FAILS_OFF:c.push("peg$silentFails--;"),u++;break;case op.SOURCE_MAP_PUSH:s.sourceMapPush(c,n[o[u+1]]),u+=2;break;case op.SOURCE_MAP_POP:s.sourceMapPop(),u++;break;case op.SOURCE_MAP_LABEL_PUSH:s.labels[o[u+1]]={label:r[o[u+2]],location:n[o[u+3]]},u+=4;break;case op.SOURCE_MAP_LABEL_POP:delete s.labels[o[u+1]],u+=2;break;default:throw new Error("Invalid opcode: "+o[u]+".")}var P,x,D};ui?-1:1:0}));for(var t="",r="",n=0;n=a.charCodeAt(0)?(e.splice(n--,1),e[n]=[t,r=i]):(t=a,r=i)}return e}function mergeCharacterClasses$1(e){var t=Object.create(null);e.rules.forEach((function(e){return t[e.name]=e.expression}));var r=Object.create(null),n=[function(e,n){if("class"===e.type&&!e.inverted)return n&&((e=__assign({},e)).parts=__spreadArray$1([],e.parts,!0)),e;if("literal"===e.type&&1===e.value.length)return{type:"class",parts:[e.value],inverted:!1,ignoreCase:e.ignoreCase,location:e.location};if("rule_ref"===e.type){var a=t[e.name];if(a){r[e.name]||(r[e.name]=!0,u(a));var i=o(a,!0);return i&&(i.location=e.location),i}}return null},visitor$7.build({choice:function(e){var t=null,r=!1;e.alternatives.forEach((function(n,a){var i;u(n);var s=o(n);s?t&&t.ignoreCase===s.ignoreCase?((i=t.parts).push.apply(i,s.parts),e.alternatives[a-1]=t,e.alternatives[a]=t,t.location={source:t.location.source,start:t.location.start,end:s.location.end},r=!0):t=s:t=null})),r&&(e.alternatives=e.alternatives.filter((function(e,t,r){return!t||e!==r[t-1]})),e.alternatives.forEach((function(t,r){"class"===t.type&&(t.parts=cleanParts(t.parts),1!==t.parts.length||Array.isArray(t.parts[0])||t.inverted||(e.alternatives[r]={type:"literal",value:t.parts[0],ignoreCase:t.ignoreCase,location:t.location}))})),1===e.alternatives.length&&cloneOver(e,e.alternatives[0]))},text:function(e){if(u(e.expression),"class"===e.expression.type||"literal"===e.expression.type){var t=e.location;cloneOver(e,e.expression),e.location=t}}})],o=n[0],u=n[1];e.rules.forEach((function(e){r[e.name]=!0,u(e.expression)}))}var mergeCharacterClasses_1=mergeCharacterClasses$1;function reportDuplicateImports$1(e,t,r){for(var n={},o=0,u=e.imports;o0||(n.push(e.name),u(e.expression),n.pop())},sequence:function(t){r.errors>0||t.elements.every((function(t){return u(t),!(r.errors>0||asts$3.alwaysConsumesOnSuccess(e,t))}))},repeated:function(t){r.errors>0||(u(t.expression),t.delimiter&&!asts$3.alwaysConsumesOnSuccess(e,t.expression)&&u(t.delimiter))},rule_ref:function(t){if(!(r.errors>0)){o.push(t);var a=asts$3.findRule(e,t.name);if(-1!==n.indexOf(t.name))return n.push(t.name),void r.error("Possible infinite loop when parsing (left recursion: "+n.join(" -> ")+")",a.nameLocation,o.map((function(e,t,r){return{message:t+1!==r.length?"Step ".concat(t+1,': call of the rule "').concat(e.name,'" without input consumption'):"Step ".concat(t+1,": call itself without input consumption - left recursion"),location:e.location}})));a&&u(a),o.pop()}}});u(e)}var reportInfiniteRecursion_1=reportInfiniteRecursion$1,asts$2=asts_1,visitor$3=visitor_1;function reportInfiniteRepetition$1(e,t,r){var n=visitor$3.build({zero_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},one_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},repeated:function(t){if(t.delimiter&&n(t.delimiter),!(asts$2.alwaysConsumesOnSuccess(e,t.expression)||t.delimiter&&asts$2.alwaysConsumesOnSuccess(e,t.delimiter)))if(null===t.max.value)r.error("Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",t.location);else{var o=t.min?t.min:t.max;r.warning("constant"===o.type&&"constant"===t.max.type?"An expression may not consume any input and may always match ".concat(t.max.value," times"):"An expression may not consume any input and may always match with a maximum repetition count",t.location)}}});n(e)}var reportInfiniteRepetition_1=reportInfiniteRepetition$1,asts$1=asts_1,visitor$2=visitor_1;function reportUndefinedRules$1(e,t,r){visitor$2.build({rule_ref:function(t){asts$1.findRule(e,t.name)||r.error('Rule "'.concat(t.name,'" is not defined'),t.location)}})(e)}var reportUndefinedRules_1=reportUndefinedRules$1,visitor$1=visitor_1;function reportIncorrectPlucking$1(e,t,r){var n=visitor$1.build({action:function(e){n(e.expression,e)},labeled:function(e,t){e.pick&&t&&r.error('"@" cannot be used with an action block',e.labelLocation,[{message:"Action block location",location:t.codeLocation}]),n(e.expression)}});n(e)}var reportIncorrectPlucking_1=reportIncorrectPlucking$1,__spreadArray=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var n,o=0,u=t.length;o0:e&&"function"==typeof e.offset}var compiler$1={visitor:visitor,passes:{prepare:[addImportedRules,reportInfiniteRecursion],check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRepetition,reportIncorrectPlucking,reportDuplicateImports],transform:[fixLibraryNumbers,removeProxyRules,mergeCharacterClasses,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile:function(ast,passes,options){if(options=void 0!==options?options:{},options=processOptions(options,{allowedStartRules:[ast.rules[0].name],cache:!1,dependencies:{},exportVar:null,format:"bare",output:"parser",trace:!1}),!Array.isArray(options.allowedStartRules))throw new Error("allowedStartRules must be an array");if(0===options.allowedStartRules.length)throw new Error("Must have at least one start rule");var allRules=ast.rules.map((function(e){return e.name}));if(options.allowedStartRules.some((function(e){return"*"===e})))options.allowedStartRules=allRules;else for(var _i=0,_a=options.allowedStartRules;_i<_a.length;_i++){var rule=_a[_i];if(-1===allRules.indexOf(rule))throw new Error('Unknown start rule "'.concat(rule,'"'))}if(("source-and-map"===options.output||"source-with-inline-map"===options.output)&&!isSourceMapCapable(options.grammarSource))throw new Error("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps");var session=new Session(options);switch(Object.keys(passes).forEach((function(e){session.stage=e,session.info("Process stage ".concat(e)),passes[e].forEach((function(t){session.info("Process pass ".concat(e,".").concat(t.name)),t(ast,options,session)})),session.checkErrors()})),options.output){case"parser":return eval(ast.code.toString());case"source":return ast.code.toString();case"source-and-map":return ast.code;case"source-with-inline-map":if("undefined"==typeof TextEncoder)throw new Error("TextEncoder is not supported by this platform");var sourceMap=ast.code.toStringWithSourceMap(),encoder=new TextEncoder,b64=base64(encoder.encode(JSON.stringify(sourceMap.map.toJSON())));return sourceMap.code+"//# sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(b64,"\n");case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}},compiler_1=compiler$1,GrammarError=grammarError,GrammarLocation=grammarLocation,asts=asts_1,compiler=compiler_1,parser=parser$1,VERSION=version,RESERVED_WORDS=["break","case","catch","class","const","continue","debugger","default","delete","do","else","export","extends","finally","for","function","if","import","in","instanceof","new","return","super","switch","this","throw","try","typeof","var","void","while","with","null","true","false","enum","implements","interface","let","package","private","protected","public","static","yield","await","arguments","eval"],peg={VERSION:VERSION,RESERVED_WORDS:RESERVED_WORDS,GrammarError:GrammarError,GrammarLocation:GrammarLocation,parser:parser,compiler:compiler,generate:function(e,t){var r,n,o="plugins"in(t=void 0!==t?t:{})?t.plugins:[],u={parser:peg.parser,passes:(r=peg.compiler.passes,n={},Object.keys(r).forEach((function(e){n[e]=r[e].slice()})),n),reservedWords:peg.RESERVED_WORDS.slice()};o.forEach((function(e){e.use(u,t)})),Array.isArray(e)||(e=[{source:t.grammarSource,text:e}]);var a=asts.combine(e.map((function(e){var t=e.source,r=e.text;return u.parser.parse(r,{grammarSource:t,reservedWords:u.reservedWords})})));return peg.compiler.compile(a,u.passes,t)}},peg_1=peg,peg$1=getDefaultExportFromCjs(peg_1);return peg$1})); \ No newline at end of file +!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).peggy=t()}(this,(function(){"use strict";var commonjsGlobal="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function getDefaultExportFromCjs(e){return e&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e}var GrammarLocation$4=function(){function GrammarLocation(e,t){this.source=e,this.start=t}return GrammarLocation.prototype.toString=function(){return String(this.source)},GrammarLocation.prototype.offset=function(e){return{line:e.line+this.start.line-1,column:1===e.line?e.column+this.start.column-1:e.column,offset:e.offset+this.start.offset}},GrammarLocation.offsetStart=function(e){return e.source&&"function"==typeof e.source.offset?e.source.offset(e.start):e.start},GrammarLocation.offsetEnd=function(e){return e.source&&"function"==typeof e.source.offset?e.source.offset(e.end):e.end},GrammarLocation}(),grammarLocation=GrammarLocation$4,__extends=commonjsGlobal&&commonjsGlobal.__extends||(extendStatics=function(e,t){return extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])},extendStatics(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function r(){this.constructor=e}extendStatics(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),extendStatics,GrammarLocation$3=grammarLocation,setProtoOf=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])},GrammarError$3=function(e){function t(r,n,o){var u=e.call(this,r)||this;return setProtoOf(u,t.prototype),u.name="GrammarError",u.location=n,void 0===o&&(o=[]),u.diagnostics=o,u.stage=null,u.problems=[["error",r,n,o]],u}return __extends(t,e),t.prototype.toString=function(){var t=e.prototype.toString.call(this);this.location&&(t+="\n at ",void 0!==this.location.source&&null!==this.location.source&&(t+="".concat(this.location.source,":")),t+="".concat(this.location.start.line,":").concat(this.location.start.column));for(var r=0,n=this.diagnostics;r1&&e.delimiter&&o(e.delimiter)))},semantic_and:n,semantic_not:n,rule_ref:function(t){var r=asts$8.findRule(e,t.name);return r?o(r):void 0},library_ref:function(){return!1},literal:function(e){return""!==e.value},class:r,any:r});return o(t)},combine:function(e){return e.reduce((function(e,t){return e.topLevelInitializer=combinePossibleArrays(e.topLevelInitializer,t.topLevelInitializer),e.initializer=combinePossibleArrays(e.initializer,t.initializer),e.rules=e.rules.concat(t.rules),e}))}},asts_1=asts$8;function addImportedRules$1(e){for(var t=0,r=0,n=e.imports;r0?NEVER_MATCH$1:SOMETIMES_MATCH$1}var u=visitor$a.build({rule:function(e){var t=void 0,r=0;if(void 0===e.match){e.match=SOMETIMES_MATCH$1;do{if(t=e.match,e.match=u(e.expression),++r>6)throw new GrammarError$2("Infinity cycle detected when trying to evaluate node match result",e.location)}while(t!==e.match)}return e.match},named:n,choice:function(e){return e.match=o(e.alternatives,!0)},action:n,sequence:function(e){return e.match=o(e.elements,!1)},labeled:n,text:n,simple_and:n,simple_not:function(e){return e.match=-u(e.expression)},optional:r,zero_or_more:r,one_or_more:n,repeated:function(e){var t=u(e.expression),r=e.delimiter?u(e.delimiter):NEVER_MATCH$1,n=e.min?e.min:e.max;return"constant"!==n.type||"constant"!==e.max.type?e.match=SOMETIMES_MATCH$1:0===e.max.value||null!==e.max.value&&n.value>e.max.value?e.match=NEVER_MATCH$1:t===NEVER_MATCH$1?e.match=0===n.value?ALWAYS_MATCH$1:NEVER_MATCH$1:t===ALWAYS_MATCH$1?e.delimiter&&n.value>=2?e.match=r:e.match=ALWAYS_MATCH$1:e.delimiter&&n.value>=2?e.match=r===NEVER_MATCH$1?NEVER_MATCH$1:SOMETIMES_MATCH$1:e.match=0===n.value?ALWAYS_MATCH$1:SOMETIMES_MATCH$1},group:n,semantic_and:t,semantic_not:t,rule_ref:function(t){var r=asts$7.findRule(e,t.name);return r?t.match=u(r):SOMETIMES_MATCH$1},library_ref:function(){return 0},literal:function(e){var t=0===e.value.length?ALWAYS_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},class:function(e){var t=0===e.parts.length?NEVER_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},any:t});u(e)}inferenceMatchResult$1.ALWAYS_MATCH=ALWAYS_MATCH$1,inferenceMatchResult$1.SOMETIMES_MATCH=SOMETIMES_MATCH$1,inferenceMatchResult$1.NEVER_MATCH=NEVER_MATCH$1;var inferenceMatchResult_1=inferenceMatchResult$1,__spreadArray$3=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var n,o=0,u=t.length;o1?f(SOMETIMES_MATCH,[op$1.IF_ERROR],p([op$1.POP],e(t.slice(1),r)),[]):[])}(e.alternatives,t)},action:function(e,t){var r=l(t.env),n="sequence"!==e.expression.type||0===e.expression.elements.length,o=v(e.expression,{sp:t.sp+(n?1:0),env:r,action:e}),u=e.expression.match||0,a=n&&u!==NEVER_MATCH?s(!1,Object.keys(r),e):-1;return n?p([op$1.PUSH_CURR_POS],o,f(u,[op$1.IF_NOT_ERROR],p([op$1.LOAD_SAVED_POS,1],h(a,1,r,t.sp+2)),[]),[op$1.NIP]):o},sequence:function(e,t){return p([op$1.PUSH_CURR_POS],function t(r,n){if(r.length>0){var o=e.elements.length-r.length+1;return p(v(r[0],{sp:n.sp,env:n.env,pluck:n.pluck,action:null}),f(r[0].match||0,[op$1.IF_NOT_ERROR],t(r.slice(1),{sp:n.sp+1,env:n.env,pluck:n.pluck,action:n.action}),p(o>1?[op$1.POP_N,o]:[op$1.POP],[op$1.POP_CURR_POS],[op$1.PUSH_FAILED])))}if(n.pluck&&n.pluck.length>0)return p([op$1.PLUCK,e.elements.length+1,n.pluck.length],n.pluck.map((function(e){return n.sp-e})));if(n.action){var u=s(!1,Object.keys(n.env),n.action);return p([op$1.LOAD_SAVED_POS,e.elements.length],h(u,e.elements.length+1,n.env,n.sp))}return p([op$1.WRAP,e.elements.length],[op$1.NIP])}(e.elements,{sp:t.sp+1,env:t.env,pluck:[],action:t.action}))},labeled:function(e,n){var o=n.env,u=e.label,a=n.sp+1;u&&(o=l(n.env),n.env[u]=a),e.pick&&n.pluck.push(a);var i=v(e.expression,{sp:n.sp,env:o,action:null});return u&&e.labelLocation&&t&&"source-and-map"===t.output?p([op$1.SOURCE_MAP_LABEL_PUSH,a,r.add(u),c(e.labelLocation)],i,[op$1.SOURCE_MAP_LABEL_POP,a]):i},text:function(e,t){return p([op$1.PUSH_CURR_POS],v(e.expression,{sp:t.sp+1,env:l(t.env),action:null}),f(e.match||0,[op$1.IF_NOT_ERROR],p([op$1.POP],[op$1.TEXT]),[op$1.NIP]))},simple_and:function(e,t){return d(e.expression,!1,t)},simple_not:function(e,t){return d(e.expression,!0,t)},optional:function(e,t){return p(v(e.expression,{sp:t.sp,env:l(t.env),action:null}),f(-(e.expression.match||0),[op$1.IF_ERROR],p([op$1.POP],[op$1.PUSH_NULL]),[]))},zero_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:l(t.env),action:null});return p([op$1.PUSH_EMPTY_ARRAY],r,A(r),[op$1.POP])},one_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:l(t.env),action:null});return p([op$1.PUSH_EMPTY_ARRAY],r,f(e.expression.match||0,[op$1.IF_NOT_ERROR],p(A(r),[op$1.POP]),p([op$1.POP],[op$1.POP],[op$1.PUSH_FAILED])))},repeated:function(e,t){var r=e.min?e.min:e.max,n="constant"!==r.type||r.value>0,o="constant"!==e.max.type&&null!==e.max.value,u=n?2:1,a=e.min?m(e.min,t.env,t.sp,2+("function"===e.max.type?1:0)):{pre:[],post:[],sp:t.sp},i=m(e.max,t.env,a.sp,u),s=v(e.expression,{sp:i.sp+u,env:l(t.env),action:null}),c=null!==e.delimiter?v(e.expression,{sp:i.sp+u+1,env:l(t.env),action:null}):s,h=function(e,t,r,n,o){return e?p([op$1.PUSH_CURR_POS],v(e,{sp:n.sp+o+1,env:l(n.env),action:null}),f(e.match||0,[op$1.IF_NOT_ERROR],p([op$1.POP],r,f(-t,[op$1.IF_ERROR],[op$1.POP,op$1.POP_CURR_POS,op$1.PUSH_FAILED],[op$1.NIP])),[op$1.NIP])):r}(e.delimiter,e.expression.match||0,c,t,u),d=_(h,e.max),g=o?_(s,e.max):s,E=p(n?[op$1.PUSH_CURR_POS]:[],[op$1.PUSH_EMPTY_ARRAY],g,A(d),[op$1.POP]);return p(a.pre,i.pre,n?function(e,t){var r="constant"===t.type?[op$1.IF_LT,t.value]:[op$1.IF_LT_DYNAMIC,t.sp||0];return p(e,f(SOMETIMES_MATCH,r,[op$1.POP,op$1.POP_CURR_POS,op$1.PUSH_FAILED],[op$1.NIP]))}(E,r):E,i.post,a.post)},group:function(e,t){return v(e.expression,{sp:t.sp,env:l(t.env),action:null})},semantic_and:function(e,t){return g(e,!1,t)},semantic_not:function(e,t){return g(e,!0,t)},rule_ref:function(t){return[op$1.RULE,asts$6.indexOfRule(e,t.name)]},library_ref:function(e){return[op$1.LIBRARY_RULE,e.libraryNumber,u.add(e.name)]},literal:function(e){if(e.value.length>0){var t=e.match||0,n=t===SOMETIMES_MATCH||t===ALWAYS_MATCH&&!e.ignoreCase?r.add(e.ignoreCase?e.value.toLowerCase():e.value):-1,u=t!==ALWAYS_MATCH?o.add({type:"literal",value:e.value,ignoreCase:e.ignoreCase}):-1;return f(t,e.ignoreCase?[op$1.MATCH_STRING_IC,n]:[op$1.MATCH_STRING,n],e.ignoreCase?[op$1.ACCEPT_N,e.value.length]:[op$1.ACCEPT_STRING,n],[op$1.FAIL,u])}return[op$1.PUSH_EMPTY_STRING]},class:function(e){var t=e.match||0,r=t===SOMETIMES_MATCH?n.add(e):-1,u=t!==ALWAYS_MATCH?o.add({type:"class",value:e.parts,inverted:e.inverted,ignoreCase:e.ignoreCase}):-1;return f(t,[op$1.MATCH_CHAR_CLASS,r],[op$1.ACCEPT_N,1],[op$1.FAIL,u])},any:function(e){var t=e.match||0,r=t!==ALWAYS_MATCH?o.add({type:"any"}):-1;return f(t,[op$1.MATCH_ANY],[op$1.ACCEPT_N,1],[op$1.FAIL,r])}},t&&"source-and-map"===t.output&&Object.keys(E).forEach((function(e){var t=E[e];E[e]=function(e){for(var r=[],n=1;n>>=VLQ_BASE_SHIFT,n>0&&(t|=VLQ_CONTINUATION_BIT),r+=base64$2.encode(t)}while(n>0);return r};var util$3={};function getArg(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$3.getArg=getArg;const supportsNullProto=!("__proto__"in Object.create(null));function identity(e){return e}function toSetString(e){return isProtoString(e)?"$"+e:e}function fromSetString(e){return isProtoString(e)?e.slice(1):e}function isProtoString(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp(e.name,t.name)))))}util$3.toSetString=supportsNullProto?identity:toSetString,util$3.fromSetString=supportsNullProto?identity:fromSetString,util$3.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated;const PROTOCOL="http:",PROTOCOL_AND_HOST=`${PROTOCOL}//host`;function createSafeHandler(e){return t=>{const r=getURLType(t),n=buildSafeBase(t),o=new URL(t,n);e(o);const u=o.toString();return"absolute"===r?u:"scheme-relative"===r?u.slice(PROTOCOL.length):"path-absolute"===r?u.slice(PROTOCOL_AND_HOST.length):computeRelativeURL(n,u)}}function withBase(e,t){return new URL(e,t).toString()}function buildUniqueSegment(e,t){let r=0;for(;;){const n=e+r++;if(-1===t.indexOf(n))return n}}function buildSafeBase(e){const t=e.split("..").length-1,r=buildUniqueSegment("p",e);let n=`${PROTOCOL_AND_HOST}/`;for(let e=0;e0&&!n[n.length-1]&&n.pop();r.length>0&&n.length>0&&r[0]===n[0];)r.shift(),n.shift();return n.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory=createSafeHandler((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),normalize=createSafeHandler((e=>{}));function join(e,t){const r=getURLType(t),n=getURLType(e);if(e=ensureDirectory(e),"absolute"===r)return withBase(t,void 0);if("absolute"===n)return withBase(t,e);if("scheme-relative"===r)return normalize(t);if("scheme-relative"===n)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL.length);if("path-absolute"===r)return normalize(t);if("path-absolute"===n)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL_AND_HOST.length);const o=buildSafeBase(t+e);return computeRelativeURL(o,withBase(t,withBase(e,o)))}function relative(e,t){const r=relativeIfPossible(e,t);return"string"==typeof r?r:normalize(t)}function relativeIfPossible(e,t){if(getURLType(e)!==getURLType(t))return null;const r=buildSafeBase(e+t),n=new URL(e,r),o=new URL(t,r);try{new URL("",o.toString())}catch(e){return null}return o.protocol!==n.protocol||o.user!==n.user||o.password!==n.password||o.hostname!==n.hostname||o.port!==n.port?null:computeRelativeURL(n,o)}util$3.normalize=normalize,util$3.join=join,util$3.relative=relative;var arraySet={};let ArraySet$1=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const n=new e;for(let e=0,o=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||n==r&&u>=o||util$2.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$1=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$2.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList.MappingList=MappingList$1;const base64VLQ=base64Vlq,util$1=util$3,ArraySet=arraySet.ArraySet,MappingList=mappingList.MappingList;let SourceMapGenerator$1=class e{constructor(e){e||(e={}),this._file=util$1.getArg(e,"file",null),this._sourceRoot=util$1.getArg(e,"sourceRoot",null),this._skipValidation=util$1.getArg(e,"skipValidation",!1),this._sources=new ArraySet,this._names=new ArraySet,this._mappings=new MappingList,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,n=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$1.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),n.addMapping(t)})),t.sources.forEach((function(e){let o=e;null!=r&&(o=util$1.relative(r,e)),n._sources.has(o)||n._sources.add(o);const u=t.sourceContentFor(e);null!=u&&n.setSourceContent(e,u)})),n}addMapping(e){const t=util$1.getArg(e,"generated"),r=util$1.getArg(e,"original",null);let n=util$1.getArg(e,"source",null),o=util$1.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,n,o),null!=n&&(n=String(n),this._sources.has(n)||this._sources.add(n)),null!=o&&(o=String(o),this._names.has(o)||this._names.add(o)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r&&r.line,originalColumn:r&&r.column,source:n,name:o})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$1.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$1.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$1.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let n=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');n=e.file}const o=this._sourceRoot;null!=o&&(n=util$1.relative(o,n));const u=this._mappings.toArray().length>0?new ArraySet:this._sources,a=new ArraySet;this._mappings.unsortedForEach((function(t){if(t.source===n&&null!=t.originalLine){const n=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=n.source&&(t.source=n.source,null!=r&&(t.source=util$1.join(r,t.source)),null!=o&&(t.source=util$1.relative(o,t.source)),t.originalLine=n.line,t.originalColumn=n.column,null!=n.name&&(t.name=n.name))}const i=t.source;null==i||u.has(i)||u.add(i);const s=t.name;null==s||a.has(s)||a.add(s)}),this),this._sources=u,this._names=a,e.sources.forEach((function(t){const n=e.sourceContentFor(t);null!=n&&(null!=r&&(t=util$1.join(r,t)),null!=o&&(t=util$1.relative(o,t)),this.setSourceContent(t,n))}),this)}_validateMapping(e,t,r,n){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!n);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:n}))}_serializeMappings(){let e,t,r,n,o=0,u=1,a=0,i=0,s=0,c=0,l="";const p=this._mappings.toArray();for(let f=0,h=p.length;f0){if(!util$1.compareByGeneratedPositionsInflated(t,p[f-1]))continue;e+=","}e+=base64VLQ.encode(t.generatedColumn-o),o=t.generatedColumn,null!=t.source&&(n=this._sources.indexOf(t.source),e+=base64VLQ.encode(n-c),c=n,e+=base64VLQ.encode(t.originalLine-1-i),i=t.originalLine-1,e+=base64VLQ.encode(t.originalColumn-a),a=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ.encode(r-s),s=r)),l+=e}return l}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$1.relative(t,e));const r=util$1.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$1.prototype._version=3,sourceMapGenerator.SourceMapGenerator=SourceMapGenerator$1;var sourceNode={};const SourceMapGenerator=sourceMapGenerator.SourceMapGenerator,util=util$3,REGEX_NEWLINE=/(\r?\n)/,NEWLINE_CODE=10,isSourceNode="$$$isSourceNode$$$";let SourceNode$2=class e{constructor(e,t,r,n,o){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==o?null:o,this[isSourceNode]=!0,null!=n&&this.add(n)}static fromStringWithSourceMap(t,r,n){const o=new e,u=t.split(REGEX_NEWLINE);let a=0;const i=function(){return e()+(e()||"");function e(){return a=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,n=this.children.length;r0){for(t=[],r=0;r' at an index ").concat(e,".\nBytecode: ").concat(this.bytecode));return this.varName+e},e.sourceNode=function(e,t,r){var n=GrammarLocation$2.offsetStart(e);return new SourceNode$1(n.line,n.column?n.column-1:null,String(e.source),t,r)},e.prototype.push=function(t){++this.sp>this.maxSp&&(this.maxSp=this.sp);var r=this.labels[this.sp],n=[this.name(this.sp)," = ",t,";"];if(r){if(this.sourceMapStack.length){var o=e.sourceNode(r.location,n.splice(0,2),r.label),u=this.sourceMapPopInternal(),a=u.parts,i=u.location,s=i.start.offsett.end.offset&&(r[2]={start:t.end,end:r[2].end,source:r[2].source})}this.sourceMapStack.push([e,e.length,t])},e.prototype.sourceMapPopInternal=function(){var e=this.sourceMapStack.pop();if(!e)throw new RangeError("Rule '".concat(this.ruleName,"': Attempting to pop an empty source map stack.\nBytecode: ").concat(this.bytecode));var 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br++,t=Cr,(r=cn())!==n?(105===e.charCodeAt(Cr)?(o=R,Cr++):(o=n,0===br&&wr(Ye)),o===n&&(o=null),yr=t,t=nr(r,o)):(Cr=t,t=n),br--,t===n&&(r=n,0===br&&wr(Ve)),t}(),t===n&&(t=function(){var t,r,o,u,a,i;if(br++,t=Cr,91===e.charCodeAt(Cr)?(r=L,Cr++):(r=n,0===br&&wr(Ke)),r!==n){for(94===e.charCodeAt(Cr)?(o=w,Cr++):(o=n,0===br&&wr(Ze)),o===n&&(o=null),u=[],(a=fn())===n&&(a=hn());a!==n;)u.push(a),(a=fn())===n&&(a=hn());93===e.charCodeAt(Cr)?(a=I,Cr++):(a=n,0===br&&wr(et)),a!==n?(105===e.charCodeAt(Cr)?(i=R,Cr++):(i=n,0===br&&wr(Ye)),i===n&&(i=null),yr=t,t=ar(o,u,i)):(Cr=t,t=n)}else Cr=t,t=n;return br--,t===n&&(r=n,0===br&&wr(Xe)),t}(),t===n&&(t=function(){var t,r;return t=Cr,46===e.charCodeAt(Cr)?(r=$,Cr++):(r=n,0===br&&wr(Pe)),r!==n&&(yr=t,r=_r()),t=r}(),t===n&&(t=function(){var t,r,o,u,a,i,s;return 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c=[],_=e.topLevelInitializer;if(_)if(Array.isArray(_)){if("es"===t.format){for(var E=[],v=[],C=0,y=_;C targetLength) { return str; }"," targetLength -= str.length;"," padString += padString.repeat(targetLength);"," return str + padString.slice(0, targetLength);","}","","peg$SyntaxError.prototype.format = function(sources) {",' var str = "Error: " + this.message;'," if (this.location) {"," var src = null;"," var k;"," for (k = 0; k < sources.length; k++) {"," if (sources[k].source === this.location.source) {"," src = sources[k].text.split(/\\r\\n|\\n|\\r/g);"," break;"," }"," }"," var s = this.location.start;",' var offset_s = (this.location.source && (typeof this.location.source.offset === "function"))'," ? this.location.source.offset(s)"," : s;",' var loc = this.location.source + ":" + offset_s.line + ":" + offset_s.column;'," if (src) {"," var e = this.location.end;"," var filler = peg$padEnd(\"\", offset_s.line.toString().length, ' ');"," var line = src[s.line - 1];"," var last = 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"+function(e){switch(e.type){case"rule":return'peg$otherExpectation("'+stringEscape(e.value)+'")';case"literal":return'peg$literalExpectation("'+stringEscape(e.value)+'", '+e.ignoreCase+")";case"class":return"peg$classExpectation(["+e.value.map((function(e){return Array.isArray(e)?'["'+stringEscape(e[0])+'", "'+stringEscape(e[1])+'"]':'"'+stringEscape(e)+'"'})).join(", ")+"], "+e.inverted+", "+e.ignoreCase+")";case"any":return"peg$anyExpectation()";default:throw new Error("Unknown expectation type ("+JSON.stringify(e)+")")}}(e)+";"}))).concat("").join("\n")],a.map((function(e,t){return wrapInSourceNode("\n var ".concat(d(t)," = function(").concat(e.params.join(", "),") {"),e.body,e.location,"};")})),!0)),""," var peg$currPos = options.peg$currPos | 0;"," var peg$savedPos = peg$currPos;"," var peg$posDetailsCache = [{ line: 1, column: 1 }];"," var peg$maxFailPos = peg$currPos;"," var peg$maxFailExpected = options.peg$maxFailExpected || [];"," var peg$silentFails = options.peg$silentFails | 0;",""),t.cache&&c.push(" var peg$resultsCache = {};",""),t.trace&&c.push(' var peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer();',""),c.push(" var peg$result;",""," if (options.startRule) {"," if (!(options.startRule in peg$startRuleFunctions)) {",' throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");'," }",""," peg$startRuleFunction = peg$startRuleFunctions[options.startRule];"," }",""," function text() {"," return input.substring(peg$savedPos, peg$currPos);"," }",""," function offset() {"," return peg$savedPos;"," }",""," function range() {"," return {"," source: peg$source,"," start: peg$savedPos,"," end: peg$currPos"," };"," }",""," function location() {"," return peg$computeLocation(peg$savedPos, peg$currPos);"," }",""," function expected(description, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildStructuredError("," [peg$otherExpectation(description)],"," input.substring(peg$savedPos, peg$currPos),"," location"," );"," }",""," function error(message, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildSimpleError(message, location);"," }",""," function peg$literalExpectation(text, ignoreCase) {",' return { type: "literal", text: text, ignoreCase: ignoreCase };'," }",""," function peg$classExpectation(parts, inverted, ignoreCase) {",' return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };'," }",""," function peg$anyExpectation() {",' return { type: "any" };'," }",""," function peg$endExpectation() {",' return { type: "end" };'," }",""," function peg$otherExpectation(description) {",' return { type: "other", description: description };'," }",""," function peg$computePosDetails(pos) {"," var details = peg$posDetailsCache[pos];"," var p;",""," if (details) {"," return details;"," } else {"," if (pos >= peg$posDetailsCache.length) {"," p = peg$posDetailsCache.length - 1;"," } else {"," p = pos;"," while (!peg$posDetailsCache[--p]) {}"," }",""," details = peg$posDetailsCache[p];"," details = {"," line: details.line,"," column: details.column"," };",""," while (p < pos) {"," if (input.charCodeAt(p) === 10) {"," details.line++;"," details.column = 1;"," } else {"," details.column++;"," }",""," p++;"," }",""," peg$posDetailsCache[pos] = details;",""," return details;"," }"," }",""," function peg$computeLocation(startPos, endPos, offset) {"," var startPosDetails = peg$computePosDetails(startPos);"," var endPosDetails = peg$computePosDetails(endPos);",""," var res = {"," source: peg$source,"," start: {"," offset: startPos,"," line: startPosDetails.line,"," column: startPosDetails.column"," },"," end: {"," offset: endPos,"," line: endPosDetails.line,"," column: endPosDetails.column"," }"," };",' if (offset && peg$source && (typeof peg$source.offset === "function")) {'," res.start = peg$source.offset(res.start);"," res.end = peg$source.offset(res.end);"," }"," return res;"," }",""," function peg$fail(expected) {"," if (peg$currPos < peg$maxFailPos) { return; }",""," if (peg$currPos > peg$maxFailPos) {"," peg$maxFailPos = peg$currPos;"," peg$maxFailExpected = [];"," }",""," peg$maxFailExpected.push(expected);"," }",""," function peg$buildSimpleError(message, location) {"," return new peg$SyntaxError(message, null, null, location);"," }",""," function peg$buildStructuredError(expected, found, location) {"," return new peg$SyntaxError("," peg$SyntaxError.buildMessage(expected, found),"," expected,"," found,"," location"," );"," }",""),e.imports.length>0&&c.push(" var peg$assign = Object.assign || function(t) {"," var i, s;"," for (i = 1; i < arguments.length; i++) {"," s = arguments[i];"," for (var p in s) {"," if (Object.prototype.hasOwnProperty.call(s, p)) {"," t[p] = s[p];"," }"," }"," }"," return t;"," };",""," function peg$callLibrary(lib, startRule) {"," const opts = peg$assign({}, options, {"," startRule: startRule,"," peg$currPos: peg$currPos,"," peg$silentFails: peg$silentFails,"," peg$library: true,"," peg$maxFailExpected: peg$maxFailExpected"," });"," const res = lib.parse(input, opts);"," peg$currPos = res.peg$currPos;"," peg$maxFailPos = res.peg$maxFailPos;"," peg$maxFailExpected = res.peg$maxFailExpected;"," return (res.peg$result === res.peg$FAILED) ? peg$FAILED : res.peg$result;"," }",""),e.rules.forEach((function(o){c.push.apply(c,l(function(o){var u=[],a=o.bytecode,s=new Stack(o.name,"s","var",a),c=function t(o){var u=0,a=o.length,c=[],m=void 0;function _(e,r,n){var a=r+3,i=o[u+a-2],p=o[u+a-1],f=s.checkedIf(u,(function(){return u+=a+i,(n||t)(o.slice(u-i,u))}),p>0?function(){return u+=p,t(o.slice(u-p,u))}:null),h=f[0],d=f[1];c.push("if ("+e+") {"),c.push.apply(c,l(h)),p>0&&(c.push("} else {"),c.push.apply(c,l(d))),c.push("}")}function E(e,r,n){var a=r+3,i=1===n?"input.charAt(peg$currPos)":"input.substr(peg$currPos, "+n+")",l=null;o[u+a]===op.ACCEPT_N&&o[u+a+1]===n&&(c.push(s.push(i)),i=s.pop(),l=function(e){s.sp++;var r=t(e.slice(2));return r.unshift(1===n?"peg$currPos++;":"peg$currPos += "+n+";"),r}),_(e(i,null!==l),r,l)}for(var v=function(){switch(o[u]){case op.PUSH_EMPTY_STRING:c.push(s.push("''")),u++;break;case op.PUSH_CURR_POS:c.push(s.push("peg$currPos")),u++;break;case op.PUSH_UNDEFINED:c.push(s.push("undefined")),u++;break;case op.PUSH_NULL:c.push(s.push("null")),u++;break;case op.PUSH_FAILED:c.push(s.push("peg$FAILED")),u++;break;case op.PUSH_EMPTY_ARRAY:c.push(s.push("[]")),u++;break;case op.POP:s.pop(),u++;break;case op.POP_CURR_POS:c.push("peg$currPos = "+s.pop()+";"),u++;break;case op.POP_N:s.pop(o[u+1]),u+=2;break;case op.NIP:m=s.pop(),s.pop(),c.push(s.push(m)),u++;break;case op.APPEND:m=s.pop(),c.push(s.top()+".push("+m+");"),u++;break;case op.WRAP:c.push(s.push("["+s.pop(o[u+1]).join(", ")+"]")),u+=2;break;case op.TEXT:c.push(s.push("input.substring("+s.pop()+", peg$currPos)")),u++;break;case op.PLUCK:var a=o[u+3-1],v=3+a;m=o.slice(u+3,u+v),m=1===a?s.index(m[0]):"[ ".concat(m.map((function(e){return s.index(e)})).join(", ")," ]"),s.pop(o[u+1]),c.push(s.push(m)),u+=v;break;case op.IF:_(s.top(),0);break;case op.IF_ERROR:_(s.top()+" === peg$FAILED",0);break;case op.IF_NOT_ERROR:_(s.top()+" !== peg$FAILED",0);break;case op.IF_LT:_(s.top()+".length < "+o[u+1],1);break;case op.IF_GE:_(s.top()+".length >= "+o[u+1],1);break;case op.IF_LT_DYNAMIC:_(s.top()+".length < ("+s.index(o[u+1])+"|0)",1);break;case op.IF_GE_DYNAMIC:_(s.top()+".length >= ("+s.index(o[u+1])+"|0)",1);break;case op.WHILE_NOT_ERROR:P=s.top()+" !== peg$FAILED",x=o[u+2-1],D=s.checkedLoop(u,(function(){return u+=2+x,t(o.slice(u-x,u))})),c.push("while ("+P+") {"),c.push.apply(c,l(D)),c.push("}");break;case op.MATCH_ANY:_("input.length > peg$currPos",0);break;case op.MATCH_STRING:var C=o[u+1],y=r[C];E((function(e,t){return y.length>1?"".concat(e," === ").concat(p(C)):(e=t?"".concat(e,".charCodeAt(0)"):"input.charCodeAt(peg$currPos)","".concat(e," === ").concat(y.charCodeAt(0)))}),1,y.length);break;case op.MATCH_STRING_IC:var $=o[u+1];E((function(e){return"".concat(e,".toLowerCase() === ").concat(p($))}),1,r[$].length);break;case op.MATCH_CHAR_CLASS:var S=o[u+1];E((function(e){return"".concat(f(S),".test(").concat(e,")")}),1,1);break;case op.ACCEPT_N:c.push(s.push(o[u+1]>1?"input.substr(peg$currPos, "+o[u+1]+")":"input.charAt(peg$currPos)")),c.push(o[u+1]>1?"peg$currPos += "+o[u+1]+";":"peg$currPos++;"),u+=2;break;case op.ACCEPT_STRING:c.push(s.push(p(o[u+1]))),c.push(r[o[u+1]].length>1?"peg$currPos += "+r[o[u+1]].length+";":"peg$currPos++;"),u+=2;break;case op.FAIL:c.push(s.push("peg$FAILED")),c.push("if (peg$silentFails === 0) { peg$fail("+h(o[u+1])+"); }"),u+=2;break;case op.LOAD_SAVED_POS:c.push("peg$savedPos = "+s.index(o[u+1])+";"),u+=2;break;case op.UPDATE_SAVED_POS:c.push("peg$savedPos = peg$currPos;"),u++;break;case op.CALL:m=function(e){var t=o[u+4-1];return d(o[u+1])+"("+o.slice(u+4,u+4+t).map((function(e){return s.index(e)})).join(", ")+")"}(),s.pop(o[u+2]),c.push(s.push(m)),u+=4+o[u+3];break;case op.RULE:c.push(s.push(A(e.rules[o[u+1]].name)+"()")),u+=2;break;case op.LIBRARY_RULE:var F=o[u+2],b=-1===F?"":', "'+i[F]+'"';c.push(s.push("peg$callLibrary("+g(o[u+1])+b+")")),u+=3;break;case op.SILENT_FAILS_ON:c.push("peg$silentFails++;"),u++;break;case op.SILENT_FAILS_OFF:c.push("peg$silentFails--;"),u++;break;case op.SOURCE_MAP_PUSH:s.sourceMapPush(c,n[o[u+1]]),u+=2;break;case op.SOURCE_MAP_POP:s.sourceMapPop(),u++;break;case op.SOURCE_MAP_LABEL_PUSH:s.labels[o[u+1]]={label:r[o[u+2]],location:n[o[u+3]]},u+=4;break;case op.SOURCE_MAP_LABEL_POP:delete s.labels[o[u+1]],u+=2;break;default:throw new Error("Invalid opcode: "+o[u]+".")}var P,x,D};ui?-1:1:0}));for(var t="",r="",n=0;n=a.charCodeAt(0)?(e.splice(n--,1),e[n]=[t,r=i]):(t=a,r=i)}return e}function mergeCharacterClasses$1(e){var t=Object.create(null);e.rules.forEach((function(e){return t[e.name]=e.expression}));var r=Object.create(null),n=[function(e,n){if("class"===e.type&&!e.inverted)return n&&((e=__assign({},e)).parts=__spreadArray$1([],e.parts,!0)),e;if("literal"===e.type&&1===e.value.length)return{type:"class",parts:[e.value],inverted:!1,ignoreCase:e.ignoreCase,location:e.location};if("rule_ref"===e.type){var a=t[e.name];if(a){r[e.name]||(r[e.name]=!0,u(a));var i=o(a,!0);return i&&(i.location=e.location),i}}return null},visitor$7.build({choice:function(e){var t=null,r=!1;e.alternatives.forEach((function(n,a){var i;u(n);var s=o(n);s?t&&t.ignoreCase===s.ignoreCase?((i=t.parts).push.apply(i,s.parts),e.alternatives[a-1]=t,e.alternatives[a]=t,t.location={source:t.location.source,start:t.location.start,end:s.location.end},r=!0):t=s:t=null})),r&&(e.alternatives=e.alternatives.filter((function(e,t,r){return!t||e!==r[t-1]})),e.alternatives.forEach((function(t,r){"class"===t.type&&(t.parts=cleanParts(t.parts),1!==t.parts.length||Array.isArray(t.parts[0])||t.inverted||(e.alternatives[r]={type:"literal",value:t.parts[0],ignoreCase:t.ignoreCase,location:t.location}))})),1===e.alternatives.length&&cloneOver(e,e.alternatives[0]))},text:function(e){if(u(e.expression),"class"===e.expression.type||"literal"===e.expression.type){var t=e.location;cloneOver(e,e.expression),e.location=t}}})],o=n[0],u=n[1];e.rules.forEach((function(e){r[e.name]=!0,u(e.expression)}))}var mergeCharacterClasses_1=mergeCharacterClasses$1;function reportDuplicateImports$1(e,t,r){for(var n={},o=0,u=e.imports;o0||(n.push(e.name),u(e.expression),n.pop())},sequence:function(t){r.errors>0||t.elements.every((function(t){return u(t),!(r.errors>0||asts$3.alwaysConsumesOnSuccess(e,t))}))},repeated:function(t){r.errors>0||(u(t.expression),t.delimiter&&!asts$3.alwaysConsumesOnSuccess(e,t.expression)&&u(t.delimiter))},rule_ref:function(t){if(!(r.errors>0)){o.push(t);var a=asts$3.findRule(e,t.name);if(-1!==n.indexOf(t.name))return n.push(t.name),void r.error("Possible infinite loop when parsing (left recursion: "+n.join(" -> ")+")",a.nameLocation,o.map((function(e,t,r){return{message:t+1!==r.length?"Step ".concat(t+1,': call of the rule "').concat(e.name,'" without input consumption'):"Step ".concat(t+1,": call itself without input consumption - left recursion"),location:e.location}})));a&&u(a),o.pop()}}});u(e)}var reportInfiniteRecursion_1=reportInfiniteRecursion$1,asts$2=asts_1,visitor$3=visitor_1;function reportInfiniteRepetition$1(e,t,r){var n=visitor$3.build({zero_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},one_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},repeated:function(t){if(t.delimiter&&n(t.delimiter),!(asts$2.alwaysConsumesOnSuccess(e,t.expression)||t.delimiter&&asts$2.alwaysConsumesOnSuccess(e,t.delimiter)))if(null===t.max.value)r.error("Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",t.location);else{var o=t.min?t.min:t.max;r.warning("constant"===o.type&&"constant"===t.max.type?"An expression may not consume any input and may always match ".concat(t.max.value," times"):"An expression may not consume any input and may always match with a maximum repetition count",t.location)}}});n(e)}var reportInfiniteRepetition_1=reportInfiniteRepetition$1,asts$1=asts_1,visitor$2=visitor_1;function reportUndefinedRules$1(e,t,r){visitor$2.build({rule_ref:function(t){asts$1.findRule(e,t.name)||r.error('Rule "'.concat(t.name,'" is not defined'),t.location)}})(e)}var reportUndefinedRules_1=reportUndefinedRules$1,visitor$1=visitor_1;function reportIncorrectPlucking$1(e,t,r){var n=visitor$1.build({action:function(e){n(e.expression,e)},labeled:function(e,t){e.pick&&t&&r.error('"@" cannot be used with an action block',e.labelLocation,[{message:"Action block location",location:t.codeLocation}]),n(e.expression)}});n(e)}var reportIncorrectPlucking_1=reportIncorrectPlucking$1,__spreadArray=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var n,o=0,u=t.length;o0:e&&"function"==typeof e.offset}var compiler$1={visitor:visitor,passes:{prepare:[addImportedRules,reportInfiniteRecursion],check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRepetition,reportIncorrectPlucking,reportDuplicateImports],transform:[fixLibraryNumbers,removeProxyRules,mergeCharacterClasses,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile:function(ast,passes,options){options=void 0!==options?options:{};var defaultStartRules=[ast.rules[0].name];if(options=processOptions(options,{allowedStartRules:defaultStartRules,cache:!1,dependencies:{},exportVar:null,format:"bare",output:"parser",trace:!1}),null!==options.allowedStartRules&&void 0!==options.allowedStartRules||(options.allowedStartRules=defaultStartRules),!Array.isArray(options.allowedStartRules))throw new Error("allowedStartRules must be an array");0===options.allowedStartRules.length&&(options.allowedStartRules=defaultStartRules);var allRules=ast.rules.map((function(e){return e.name}));if(options.allowedStartRules.some((function(e){return"*"===e})))options.allowedStartRules=allRules;else for(var _i=0,_a=options.allowedStartRules;_i<_a.length;_i++){var rule=_a[_i];if(-1===allRules.indexOf(rule))throw new Error('Unknown start rule "'.concat(rule,'"'))}if(("source-and-map"===options.output||"source-with-inline-map"===options.output)&&!isSourceMapCapable(options.grammarSource))throw new Error("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps");var session=new Session(options);switch(Object.keys(passes).forEach((function(e){session.stage=e,session.info("Process stage ".concat(e)),passes[e].forEach((function(t){session.info("Process pass ".concat(e,".").concat(t.name)),t(ast,options,session)})),session.checkErrors()})),options.output){case"parser":return eval(ast.code.toString());case"source":return ast.code.toString();case"source-and-map":return ast.code;case"source-with-inline-map":if("undefined"==typeof TextEncoder)throw new Error("TextEncoder is not supported by this platform");var sourceMap=ast.code.toStringWithSourceMap(),encoder=new TextEncoder,b64=base64(encoder.encode(JSON.stringify(sourceMap.map.toJSON())));return sourceMap.code+"//# sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(b64,"\n");case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}},compiler_1=compiler$1,GrammarError=grammarError,GrammarLocation=grammarLocation,asts=asts_1,compiler=compiler_1,parser=parser$1,VERSION=version,RESERVED_WORDS=["break","case","catch","class","const","continue","debugger","default","delete","do","else","export","extends","finally","for","function","if","import","in","instanceof","new","return","super","switch","this","throw","try","typeof","var","void","while","with","null","true","false","enum","implements","interface","let","package","private","protected","public","static","yield","await","arguments","eval"],peg={VERSION:VERSION,RESERVED_WORDS:RESERVED_WORDS,GrammarError:GrammarError,GrammarLocation:GrammarLocation,parser:parser,compiler:compiler,generate:function(e,t){var r,n,o="plugins"in(t=void 0!==t?t:{})?t.plugins:[],u={parser:peg.parser,passes:(r=peg.compiler.passes,n={},Object.keys(r).forEach((function(e){n[e]=r[e].slice()})),n),reservedWords:peg.RESERVED_WORDS.slice()};o.forEach((function(e){e.use(u,t)})),Array.isArray(e)||(e=[{source:t.grammarSource,text:e}]);var a=asts.combine(e.map((function(e){var t=e.source,r=e.text;return u.parser.parse(r,{grammarSource:t,reservedWords:u.reservedWords})})));return peg.compiler.compile(a,u.passes,t)}},peg_1=peg,peg$1=getDefaultExportFromCjs(peg_1);return peg$1})); \ No newline at end of file diff --git a/lib/compiler/index.js b/lib/compiler/index.js index faaecc9d..ce4d8d0f 100644 --- a/lib/compiler/index.js +++ b/lib/compiler/index.js @@ -83,8 +83,9 @@ const compiler = { compile(ast, passes, options) { options = options !== undefined ? options : {}; + const defaultStartRules = [ast.rules[0].name]; options = processOptions(options, { - allowedStartRules: [ast.rules[0].name], + allowedStartRules: defaultStartRules, cache: false, dependencies: {}, exportVar: null, @@ -93,11 +94,16 @@ const compiler = { trace: false, }); + if (options.allowedStartRules === null + || options.allowedStartRules === undefined) { + options.allowedStartRules = defaultStartRules; + } + if (!Array.isArray(options.allowedStartRules)) { throw new Error("allowedStartRules must be an array"); } if (options.allowedStartRules.length === 0) { - throw new Error("Must have at least one start rule"); + options.allowedStartRules = defaultStartRules; } const allRules = ast.rules.map(r => r.name); // "*" means all rules are start rules. "*" is not a valid rule name. diff --git a/test/unit/compiler.spec.js b/test/unit/compiler.spec.js index 1ccb988e..0cc1b278 100644 --- a/test/unit/compiler.spec.js +++ b/test/unit/compiler.spec.js @@ -10,12 +10,18 @@ describe("Peggy compiler", () => { it("checks start rules", () => { const ast = parser.parse("foo='1'"); expect(compiler.compile(ast, compiler.passes)).to.be.an("object"); - expect(() => compiler.compile(ast, compiler.passes, { + expect(compiler.compile(ast, compiler.passes, { allowedStartRules: null, - })).to.throw("allowedStartRules must be an array"); - expect(() => compiler.compile(ast, compiler.passes, { + })).to.be.an("object"); + expect(compiler.compile(ast, compiler.passes, { + allowedStartRules: undefined, + })).to.be.an("object"); + expect(compiler.compile(ast, compiler.passes, { allowedStartRules: [], - })).to.throw("Must have at least one start rule"); + })).to.be.an("object"); + expect(() => compiler.compile(ast, compiler.passes, { + allowedStartRules: {}, + })).to.throw("allowedStartRules must be an array"); expect(() => compiler.compile(ast, compiler.passes, { allowedStartRules: ["bar"], })).to.throw('Unknown start rule "bar"');