1 line
123 KiB
JavaScript
1 line
123 KiB
JavaScript
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(()=>{var __webpack_modules__={86657:(e,t,u)=>{"use strict";const n=u(87602),r={findRule(e,t){for(let u=0;u<e.rules.length;u++)if(e.rules[u].name===t)return e.rules[u]},indexOfRule(e,t){for(let u=0;u<e.rules.length;u++)if(e.rules[u].name===t)return u;return-1},alwaysConsumesOnSuccess(e,t){function u(){return!0}function o(){return!1}const a=n.build({choice:e=>e.alternatives.every(a),sequence:e=>e.elements.some(a),simple_and:o,simple_not:o,optional:o,zero_or_more:o,repeated(e){const t=e.min?e.min:e.max;return!("constant"!==t.type||0===t.value||!a(e.expression)&&!(t.value>1&&e.delimiter&&a(e.delimiter)))},semantic_and:o,semantic_not:o,rule_ref(t){const u=r.findRule(e,t.name);return u?a(u):void 0},literal:e=>""!==e.value,class:u,any:u});return a(t)}};e.exports=r},73629:(module,__unused_webpack_exports,__webpack_require__)=>{"use strict";const generateBytecode=__webpack_require__(27713),generateJS=__webpack_require__(72365),inferenceMatchResult=__webpack_require__(51358),removeProxyRules=__webpack_require__(47349),reportDuplicateLabels=__webpack_require__(13747),reportDuplicateRules=__webpack_require__(7937),reportInfiniteRecursion=__webpack_require__(47771),reportInfiniteRepetition=__webpack_require__(74414),reportUndefinedRules=__webpack_require__(78277),reportIncorrectPlucking=__webpack_require__(43046),Session=__webpack_require__(52399),visitor=__webpack_require__(87602),{base64}=__webpack_require__(93758);function processOptions(e,t){const u={};return Object.keys(e).forEach((t=>{u[t]=e[t]})),Object.keys(t).forEach((e=>{Object.prototype.hasOwnProperty.call(u,e)||(u[e]=t[e])})),u}function isSourceMapCapable(e){return"string"==typeof e?e.length>0:e&&"function"==typeof e.offset}const compiler={visitor,passes:{check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRecursion,reportInfiniteRepetition,reportIncorrectPlucking],transform:[removeProxyRules,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile(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");const allRules=ast.rules.map((e=>e.name));if(options.allowedStartRules.some((e=>"*"===e)))options.allowedStartRules=allRules;else for(const e of options.allowedStartRules)if(-1===allRules.indexOf(e))throw new Error(`Unknown start rule "${e}"`);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");const session=new Session(options);switch(Object.keys(passes).forEach((e=>{session.stage=e,session.info(`Process stage ${e}`),passes[e].forEach((t=>{session.info(`Process pass ${e}.${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");const e=ast.code.toStringWithSourceMap(),t=new TextEncoder,u=base64(t.encode(JSON.stringify(e.map.toJSON())));return e.code+`//# sourceMappingURL=data:application/json;charset=utf-8;base64,${u}\n`}case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}};module.exports=compiler},10818:e=>{"use strict";e.exports={PUSH:0,PUSH_EMPTY_STRING:35,PUSH_UNDEFINED:1,PUSH_NULL:2,PUSH_FAILED:3,PUSH_EMPTY_ARRAY:4,PUSH_CURR_POS:5,POP:6,POP_CURR_POS:7,POP_N:8,NIP:9,APPEND:10,WRAP:11,TEXT:12,PLUCK:36,IF:13,IF_ERROR:14,IF_NOT_ERROR:15,IF_LT:30,IF_GE:31,IF_LT_DYNAMIC:32,IF_GE_DYNAMIC:33,WHILE_NOT_ERROR:16,MATCH_ANY:17,MATCH_STRING:18,MATCH_STRING_IC:19,MATCH_CHAR_CLASS:20,MATCH_REGEXP:20,ACCEPT_N
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