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Update JS-Interpreter to latest version.
This commit is contained in:
Neil Fraser
@@ -1,6 +1,5 @@
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// Acorn: Copyright 2012 Marijn Haverbeke, MIT License
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var mod$$inline_58=function(a){function b(a){n=a||{};for(var b in Ua)Object.prototype.hasOwnProperty.call(n,b)||(n[b]=Ua[b]);wa=n.sourceFile||null}function c(a,b){var c=Ab(k,a);b+=" ("+c.line+":"+c.column+")";var d=new SyntaxError(b);d.pos=a;d.loc=c;d.raisedAt=f;throw d;}function d(a){function b(a){if(1==a.length)return c+="return str === "+JSON.stringify(a[0])+";";c+="switch(str){";for(var va=0;va<a.length;++va)c+="case "+JSON.stringify(a[va])+":";c+="return true}return false;"}a=a.split(" ");var c=
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"",d=[],e=0;a:for(;e<a.length;++e){for(var g=0;g<d.length;++g)if(d[g][0].length==a[e].length){d[g].push(a[e]);continue a}d.push([a[e]])}if(3<d.length){d.sort(function(a,b){return b.length-a.length});c+="switch(str.length){";for(e=0;e<d.length;++e)a=d[e],c+="case "+a[0].length+":",b(a);c+="}"}else b(a);return new Function("str",c)}function e(){this.line=G;this.column=f-D}function g(a,b){X=f;n.locations&&(ia=new e);p=a;l();H=b;R=a.beforeExpr}function h(){for(var a=f,b=n.onComment&&n.locations&&new e,
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var mod$$inline_58=function(a){function b(a){n=a||{};for(var b in Ua)Object.prototype.hasOwnProperty.call(n,b)||(n[b]=Ua[b]);wa=n.sourceFile||null}function c(a,b){var c=Ab(k,a);b+=" ("+c.line+":"+c.column+")";var d=new SyntaxError(b);d.pos=a;d.loc=c;d.raisedAt=f;throw d;}function d(a){a=a.split(" ");for(var c=Object.create(null),b=0;b<a.length;b++)c[a[b]]=!0;return function(d){return c[d]||!1}}function e(){this.line=G;this.column=f-D}function g(a,b){X=f;n.locations&&(ia=new e);p=a;l();H=b;R=a.beforeExpr}function h(){for(var a=f,b=n.onComment&&n.locations&&new e,
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c=k.charCodeAt(f+=2);f<S&&10!==c&&13!==c&&8232!==c&&8233!==c;)++f,c=k.charCodeAt(f);if(n.onComment)n.onComment(!1,k.slice(a+2,f),a,f,b,n.locations&&new e)}function l(){for(;f<S;){var a=k.charCodeAt(f);if(32===a)++f;else if(13===a)++f,a=k.charCodeAt(f),10===a&&++f,n.locations&&(++G,D=f);else if(10===a||8232===a||8233===a)++f,n.locations&&(++G,D=f);else if(8<a&&14>a)++f;else if(47===a)if(a=k.charCodeAt(f+1),42===a){var a=n.onComment&&n.locations&&new e,b=f,d=k.indexOf("*/",f+=2);-1===d&&c(f-2,"Unterminated comment");
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f=d+2;if(n.locations){Y.lastIndex=b;for(var g=void 0;(g=Y.exec(k))&&g.index<f;)++G,D=g.index+g[0].length}if(n.onComment)n.onComment(!0,k.slice(b+2,d),b,f,a,n.locations&&new e)}else if(47===a)h();else break;else if(160===a)++f;else if(5760<=a&&Bb.test(String.fromCharCode(a)))++f;else break}}function m(a){switch(a){case 46:return a=k.charCodeAt(f+1),48<=a&&57>=a?a=P(!0):(++f,a=g(xa)),a;case 40:return++f,g(I);case 41:return++f,g(E);case 59:return++f,g(J);case 44:return++f,g(L);case 91:return++f,g(ja);
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case 93:return++f,g(ka);case 123:return++f,g(Z);case 125:return++f,g(T);case 58:return++f,g(aa);case 63:return++f,g(ya);case 48:if(a=k.charCodeAt(f+1),120===a||88===a)return f+=2,a=B(16),null==a&&c(x+2,"Expected hexadecimal number"),la(k.charCodeAt(f))&&c(f,"Identifier directly after number"),a=g(ba,a);case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return P(!1);case 34:case 39:a:{f++;for(var b="";;){f>=S&&c(x,"Unterminated string constant");var d=k.charCodeAt(f);if(d===a){++f;
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@@ -38,106 +37,121 @@ Pb=RegExp("[\u00aa\u00b5\u00ba\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u02c1\u02c6-\u02
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na=/[\n\r\u2028\u2029]/,Y=/\r\n|[\n\r\u2028\u2029]/g,la=a.isIdentifierStart=function(a){return 65>a?36===a:91>a?!0:97>a?95===a:123>a?!0:170<=a&&Za.test(String.fromCharCode(a))},ab=a.isIdentifierChar=function(a){return 48>a?36===a:58>a?!0:65>a?!1:91>a?!0:97>a?95===a:123>a?!0:170<=a&&Pb.test(String.fromCharCode(a))},ca,Ia={kind:"loop"},Ob={kind:"switch"}};
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"object"==typeof exports&&"object"==typeof module?mod$$inline_58(exports):"function"==typeof define&&define.amd?define(["exports"],mod$$inline_58):mod$$inline_58(this.acorn||(this.acorn={}));
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// JS-Interpreter: Copyright 2013 Google LLC, Apache 2.0
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function u(a,b){"string"===typeof a&&(a=acorn.parse(a,ha));this.Ha=a.constructor;var c=new this.Ha({options:{}});for(d in a)c[d]="body"===d?a[d].slice():a[d];this.fa=c;this.kb=b;this.wa=!1;this.U=[];this.Sa=0;this.pb=Object.create(null);var d=/^step([A-Z]\w*)$/;var e,g;for(g in this)"function"===typeof this[g]&&(e=g.match(d))&&(this.pb[e[1]]=this[g].bind(this));this.M=ia(this,this.fa,null);this.Da=this.M.object;this.fa=acorn.parse(this.U.join("\n"),ha);this.U=void 0;ra(this.fa,void 0,void 0);e=new v(this.fa,
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this.M);e.done=!1;this.j=[e];this.nb();this.value=void 0;this.fa=c;e=new v(this.fa,this.M);e.done=!1;this.j.length=0;this.j[0]=e;this.stateStack=this.j}
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var ha={Ca:5},ya={configurable:!0,enumerable:!0,writable:!1},B={configurable:!0,enumerable:!1,writable:!0},E={configurable:!0,enumerable:!1,writable:!1},za={configurable:!1,enumerable:!0,writable:!0},Aa={STEP_ERROR:!0},Ba={SCOPE_REFERENCE:!0},Ia={VALUE_IN_DESCRIPTOR:!0},Ja={REGEXP_TIMEOUT:!0},Ka=[],La=null,Ma=["onmessage = function(e) {","var result;","var data = e.data;","switch (data[0]) {","case 'split':","result = data[1].split(data[2], data[3]);","break;","case 'match':","result = data[1].match(data[2]);",
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"break;","case 'search':","result = data[1].search(data[2]);","break;","case 'replace':","result = data[1].replace(data[2], data[3]);","break;","case 'exec':","var regexp = data[1];","regexp.lastIndex = data[2];","result = [regexp.exec(data[3]), data[1].lastIndex];","break;","default:","throw 'Unknown RegExp operation: ' + data[0];","}","postMessage(result);","};"];function Na(a){var b=a>>>0;return b===Number(a)?b:NaN}function Oa(a){var b=a>>>0;return String(b)===String(a)&&4294967295!==b?b:NaN}
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function ra(a,b,c){b?a.start=b:delete a.start;c?a.end=c:delete a.end;for(var d in a)if(a.hasOwnProperty(d)){var e=a[d];e&&"object"===typeof e&&ra(e,b,c)}}u.prototype.REGEXP_MODE=2;u.prototype.REGEXP_THREAD_TIMEOUT=1E3;q=u.prototype;q.I=!1;q.ya=!1;
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q.ub=function(a){var b=this.j[0];if(!b||"Program"!==b.node.type)throw Error("Expecting original AST to start with a Program node.");"string"===typeof a&&(a=acorn.parse(a,ha));if(!a||"Program"!==a.type)throw Error("Expecting new AST to start with a Program node.");Pa(this,a,b.scope);Array.prototype.push.apply(b.node.body,a.body);b.done=!1};
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q.step=function(){var a=this.j;do{var b=a[a.length-1];if(!b)return!1;var c=b.node,d=c.type;if("Program"===d&&b.done)return!1;if(this.wa)break;try{var e=this.pb[d](a,b,c)}catch(g){if(g!==Aa)throw g;}e&&a.push(e);if(this.I)throw Error("Getter not supported in this context");if(this.ya)throw Error("Setter not supported in this context");}while(!c.end);return!0};q.nb=function(){for(;!this.wa&&this.step(););return this.wa};
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function Qa(a,b){a.setProperty(b,"NaN",NaN,ya);a.setProperty(b,"Infinity",Infinity,ya);a.setProperty(b,"undefined",void 0,ya);a.setProperty(b,"window",b,ya);a.setProperty(b,"this",b,ya);a.setProperty(b,"self",b);a.B=new F(null);a.W=new F(a.B);db(a,b);eb(a,b);b.la=a.B;a.setProperty(b,"constructor",a.m,B);Fb(a,b);Gb(a,b);Hb(a,b);Ib(a,b);Jb(a,b);Kb(a,b);Lb(a,b);Mb(a,b);Nb(a,b);var c=a.b(function(){throw EvalError("Can't happen");},!1);c.eval=!0;a.setProperty(b,"eval",c);a.setProperty(b,"parseInt",a.b(parseInt,
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!1));a.setProperty(b,"parseFloat",a.b(parseFloat,!1));a.setProperty(b,"isNaN",a.b(isNaN,!1));a.setProperty(b,"isFinite",a.b(isFinite,!1));c=[[escape,"escape"],[unescape,"unescape"],[decodeURI,"decodeURI"],[decodeURIComponent,"decodeURIComponent"],[encodeURI,"encodeURI"],[encodeURIComponent,"encodeURIComponent"]];for(var d=0;d<c.length;d++)a.setProperty(b,c[d][1],a.b(function(e){return function(g){try{return e(g)}catch(n){I(a,a.rb,n.message)}}}(c[d][0]),!1),B);a.OBJECT=a.m;a.OBJECT_PROTO=a.B;a.FUNCTION=
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a.H;a.FUNCTION_PROTO=a.W;a.ARRAY=a.l;a.ARRAY_PROTO=a.za;a.REGEXP=a.C;a.REGEXP_PROTO=a.Aa;a.DATE=a.R;a.DATE_PROTO=a.Za;a.kb&&a.kb(a,b)}
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function db(a,b){function c(g){if(!(g instanceof F||Ob(a).P))if(void 0===g||null===g)g=a.Da;else{var n=a.h(Pb(a,g));n.data=g;g=n}return g}var d=/^[A-Za-z_$][\w$]*$/;var e=function(g){var n=arguments.length?String(arguments[arguments.length-1]):"",p=Array.prototype.slice.call(arguments,0,-1).join(",").trim();if(p){p=p.split(/\s*,\s*/);for(var z=0;z<p.length;z++){var A=p[z];d.test(A)||I(a,a.da,"Invalid function argument: "+A)}p=p.join(", ")}try{var C=acorn.parse("(function("+p+") {"+n+"})",ha)}catch(ja){I(a,
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a.da,"Invalid code: "+ja.message)}1!==C.body.length&&I(a,a.da,"Invalid code in function body.");return xc(a,C.body[0].expression,a.M)};a.H=a.b(e,!0);a.setProperty(b,"Function",a.H);a.setProperty(a.H,"prototype",a.W,B);a.setProperty(a.W,"constructor",a.H,B);a.W.Ga=function(){};a.W.Ga.id=a.Sa++;a.setProperty(a.W,"length",0,E);e=function(g,n){var p=a.j[a.j.length-1];p.Z=this;p.G=c(g);p.A=[];null!==n&&void 0!==n&&(n instanceof F?p.A=yc(a,n):I(a,a.g,"CreateListFromArrayLike called on non-object"));p.Ra=
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!1};N(a,a.H,"apply",e);e=function(g){var n=a.j[a.j.length-1];n.Z=this;n.G=c(g);n.A=[];for(var p=1;p<arguments.length;p++)n.A.push(arguments[p]);n.Ra=!1};N(a,a.H,"call",e);a.U.push("Object.defineProperty(Function.prototype, 'bind',","{configurable: true, writable: true, value:","function(oThis) {","if (typeof this !== 'function') {","throw TypeError('What is trying to be bound is not callable');","}","var aArgs = Array.prototype.slice.call(arguments, 1),","fToBind = this,","fNOP = function() {},",
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"fBound = function() {","return fToBind.apply(this instanceof fNOP","? this",": oThis,","aArgs.concat(Array.prototype.slice.call(arguments)));","};","if (this.prototype) {","fNOP.prototype = this.prototype;","}","fBound.prototype = new fNOP();","return fBound;","}","});","");e=function(){return String(this)};N(a,a.H,"toString",e);a.setProperty(a.H,"toString",a.b(e,!1),B);e=function(){return this.valueOf()};N(a,a.H,"valueOf",e);a.setProperty(a.H,"valueOf",a.b(e,!1),B)}
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function eb(a,b){function c(e){void 0!==e&&null!==e||I(a,a.g,"Cannot convert '"+e+"' to object")}var d=function(e){if(void 0===e||null===e)return zc(a)?this:a.h(a.B);if(!(e instanceof F)){var g=a.h(Pb(a,e));g.data=e;return g}return e};a.m=a.b(d,!0);a.setProperty(a.m,"prototype",a.B,B);a.setProperty(a.B,"constructor",a.m,B);a.setProperty(b,"Object",a.m);d=function(e){c(e);return T(a,Object.getOwnPropertyNames(e instanceof F?e.a:e))};a.setProperty(a.m,"getOwnPropertyNames",a.b(d,!1),B);d=function(e){c(e);
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e instanceof F&&(e=e.a);return T(a,Object.keys(e))};a.setProperty(a.m,"keys",a.b(d,!1),B);d=function(e){if(null===e)return a.h(null);e instanceof F||I(a,a.g,"Object prototype may only be an Object or null");return a.h(e)};a.setProperty(a.m,"create",a.b(d,!1),B);a.U.push("(function() {","var create_ = Object.create;","Object.create = function(proto, props) {","var obj = create_(proto);","props && Object.defineProperties(obj, props);","return obj;","};","})();","");d=function(e,g,n){g=String(g);e instanceof
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F||I(a,a.g,"Object.defineProperty called on non-object");n instanceof F||I(a,a.g,"Property description must be an object");!e.a[g]&&e.preventExtensions&&I(a,a.g,"Can't define property '"+g+"', object is not extensible");a.setProperty(e,g,Ia,n.a);return e};a.setProperty(a.m,"defineProperty",a.b(d,!1),B);a.U.push("(function() {","var defineProperty_ = Object.defineProperty;","Object.defineProperty = function(obj, prop, d1) {","var d2 = {};","if ('configurable' in d1) d2.configurable = d1.configurable;",
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"if ('enumerable' in d1) d2.enumerable = d1.enumerable;","if ('writable' in d1) d2.writable = d1.writable;","if ('value' in d1) d2.value = d1.value;","if ('get' in d1) d2.get = d1.get;","if ('set' in d1) d2.set = d1.set;","return defineProperty_(obj, prop, d2);","};","})();","Object.defineProperty(Object, 'defineProperties',","{configurable: true, writable: true, value:","function(obj, props) {","var keys = Object.keys(props);","for (var i = 0; i < keys.length; i++) {","Object.defineProperty(obj, keys[i], props[keys[i]]);",
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"}","return obj;","}","});","");d=function(e,g){e instanceof F||I(a,a.g,"Object.getOwnPropertyDescriptor called on non-object");g=String(g);if(g in e.a){var n=Object.getOwnPropertyDescriptor(e.a,g),p=e.L[g],z=e.O[g],A=a.h(a.B);p||z?(a.setProperty(A,"get",p),a.setProperty(A,"set",z)):(a.setProperty(A,"value",n.value),a.setProperty(A,"writable",n.writable));a.setProperty(A,"configurable",n.configurable);a.setProperty(A,"enumerable",n.enumerable);return A}};a.setProperty(a.m,"getOwnPropertyDescriptor",
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a.b(d,!1),B);d=function(e){c(e);return Pb(a,e)};a.setProperty(a.m,"getPrototypeOf",a.b(d,!1),B);d=function(e){return!!e&&!e.preventExtensions};a.setProperty(a.m,"isExtensible",a.b(d,!1),B);d=function(e){e instanceof F&&(e.preventExtensions=!0);return e};a.setProperty(a.m,"preventExtensions",a.b(d,!1),B);N(a,a.m,"toString",F.prototype.toString);N(a,a.m,"toLocaleString",F.prototype.toString);N(a,a.m,"valueOf",F.prototype.valueOf);d=function(e){c(this);return this instanceof F?String(e)in this.a:this.hasOwnProperty(e)};
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N(a,a.m,"hasOwnProperty",d);d=function(e){c(this);return this instanceof F?Object.prototype.propertyIsEnumerable.call(this.a,e):this.propertyIsEnumerable(e)};N(a,a.m,"propertyIsEnumerable",d);d=function(e){for(;;){e=Pb(a,e);if(!e)return!1;if(e===this)return!0}};N(a,a.m,"isPrototypeOf",d)}
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function Fb(a,b){var c=function(d){var e=zc(a)?this:Ac(a),g=arguments[0];if(1===arguments.length&&"number"===typeof g)isNaN(Na(g))&&I(a,a.$a,"Invalid array length"),e.a.length=g;else{for(g=0;g<arguments.length;g++)e.a[g]=arguments[g];e.a.length=g}return e};a.l=a.b(c,!0);a.za=a.l.a.prototype;a.setProperty(b,"Array",a.l);c=function(d){return d&&"Array"===d.F};a.setProperty(a.l,"isArray",a.b(c,!1),B);a.setProperty(a.za,"length",0,{configurable:!1,enumerable:!1,writable:!0});a.za.F="Array";N(a,a.l,"pop",
|
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function(){return Array.prototype.pop.call(this.a)});c=function(d){return Array.prototype.push.apply(this.a,arguments)};N(a,a.l,"push",c);N(a,a.l,"shift",function(){return Array.prototype.shift.call(this.a)});c=function(d){return Array.prototype.unshift.apply(this.a,arguments)};N(a,a.l,"unshift",c);N(a,a.l,"reverse",function(){Array.prototype.reverse.call(this.a);return this});c=function(d,e){var g=Array.prototype.splice.apply(this.a,arguments);return T(a,g)};N(a,a.l,"splice",c);c=function(d,e){return T(a,
|
||||
Array.prototype.slice.call(this.a,d,e))};N(a,a.l,"slice",c);c=function(d){return Array.prototype.join.call(this.a,d)};N(a,a.l,"join",c);c=function(d){for(var e=[],g=0,n=a.u(this,"length"),p=0;p<n;p++){if(Bc(a,this,p)){var z=a.u(this,p);e[g]=z}g++}for(p=0;p<arguments.length;p++)if(n=arguments[p],U(a,n,a.l)){z=a.u(n,"length");for(var A=0;A<z;A++)Bc(a,n,A)&&(e[g]=a.u(n,A)),g++}else e[g]=n;return T(a,e)};N(a,a.l,"concat",c);c=function(d,e){return Array.prototype.indexOf.apply(this.a,arguments)};N(a,a.l,
|
||||
"indexOf",c);c=function(d,e){return Array.prototype.lastIndexOf.apply(this.a,arguments)};N(a,a.l,"lastIndexOf",c);N(a,a.l,"sort",function(){Array.prototype.sort.call(this.a);return this});a.U.push("Object.defineProperty(Array.prototype, 'every',","{configurable: true, writable: true, value:","function(callbackfn, thisArg) {","if (!this || typeof callbackfn !== 'function') throw TypeError();","var T, k;","var O = Object(this);","var len = O.length >>> 0;","if (arguments.length > 1) T = thisArg;","k = 0;",
|
||||
"while (k < len) {","if (k in O && !callbackfn.call(T, O[k], k, O)) return false;","k++;","}","return true;","}","});","Object.defineProperty(Array.prototype, 'filter',","{configurable: true, writable: true, value:","function(fun/*, thisArg*/) {","if (this === void 0 || this === null || typeof fun !== 'function') throw TypeError();","var t = Object(this);","var len = t.length >>> 0;","var res = [];","var thisArg = arguments.length >= 2 ? arguments[1] : void 0;","for (var i = 0; i < len; i++) {","if (i in t) {",
|
||||
"var val = t[i];","if (fun.call(thisArg, val, i, t)) res.push(val);","}","}","return res;","}","});","Object.defineProperty(Array.prototype, 'forEach',","{configurable: true, writable: true, value:","function(callback, thisArg) {","if (!this || typeof callback !== 'function') throw TypeError();","var T, k;","var O = Object(this);","var len = O.length >>> 0;","if (arguments.length > 1) T = thisArg;","k = 0;","while (k < len) {","if (k in O) callback.call(T, O[k], k, O);","k++;","}","}","});","Object.defineProperty(Array.prototype, 'map',",
|
||||
"{configurable: true, writable: true, value:","function(callback, thisArg) {","if (!this || typeof callback !== 'function') new TypeError;","var T, A, k;","var O = Object(this);","var len = O.length >>> 0;","if (arguments.length > 1) T = thisArg;","A = new Array(len);","k = 0;","while (k < len) {","if (k in O) A[k] = callback.call(T, O[k], k, O);","k++;","}","return A;","}","});","Object.defineProperty(Array.prototype, 'reduce',","{configurable: true, writable: true, value:","function(callback /*, initialValue*/) {",
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||||
"if (!this || typeof callback !== 'function') throw TypeError();","var t = Object(this), len = t.length >>> 0, k = 0, value;","if (arguments.length === 2) {","value = arguments[1];","} else {","while (k < len && !(k in t)) k++;","if (k >= len) {","throw TypeError('Reduce of empty array with no initial value');","}","value = t[k++];","}","for (; k < len; k++) {","if (k in t) value = callback(value, t[k], k, t);","}","return value;","}","});","Object.defineProperty(Array.prototype, 'reduceRight',",
|
||||
"{configurable: true, writable: true, value:","function(callback /*, initialValue*/) {","if (null === this || 'undefined' === typeof this || 'function' !== typeof callback) throw TypeError();","var t = Object(this), len = t.length >>> 0, k = len - 1, value;","if (arguments.length >= 2) {","value = arguments[1];","} else {","while (k >= 0 && !(k in t)) k--;","if (k < 0) {","throw TypeError('Reduce of empty array with no initial value');","}","value = t[k--];","}","for (; k >= 0; k--) {","if (k in t) value = callback(value, t[k], k, t);",
|
||||
"}","return value;","}","});","Object.defineProperty(Array.prototype, 'some',","{configurable: true, writable: true, value:","function(fun/*, thisArg*/) {","if (!this || typeof fun !== 'function') throw TypeError();","var t = Object(this);","var len = t.length >>> 0;","var thisArg = arguments.length >= 2 ? arguments[1] : void 0;","for (var i = 0; i < len; i++) {","if (i in t && fun.call(thisArg, t[i], i, t)) {","return true;","}","}","return false;","}","});","(function() {","var sort_ = Array.prototype.sort;",
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function ed(a,b,c){if(!a.I)throw Error("Unexpected call to createGetter");a.I=!1;c=Array.isArray(c)?c[0]:c;var d=new a.Ha({options:{}});d.type="CallExpression";a=new v(d,a.j[a.j.length-1].scope);a.ha=!0;a.G=c;a.Z=b;a.Qa=!0;a.A=[];return a}function fd(a,b,c,d){if(!a.ya)throw Error("Unexpected call to createSetter");a.ya=!1;c=Array.isArray(c)?c[0]:a.Da;var e=new a.Ha({options:{}});e.type="CallExpression";a=new v(e,a.j[a.j.length-1].scope);a.ha=!0;a.G=c;a.Z=b;a.Qa=!0;a.A=[d];return a}
|
||||
function v(a,b){this.node=a;this.scope=b}function Yc(a,b,c){this.va=a;this.P=b;this.object=c}function F(a){this.L=Object.create(null);this.O=Object.create(null);this.a=Object.create(null);this.la=a}q=F.prototype;q.la=null;q.F="Object";q.data=null;
|
||||
q.toString=function(){if(!(this instanceof F))return String(this);if("Array"===this.F){var a=Ka;a.push(this);try{for(var b=[],c=0;c<this.a.length;c++){var d=this.a[c];b[c]=d instanceof F&&-1!==a.indexOf(d)?"...":d}}finally{a.pop()}return b.join(",")}if("Error"===this.F){a=Ka;if(-1!==a.indexOf(this))return"[object Error]";d=this;do if("name"in d.a){b=d.a.name;break}while(d=d.la);d=this;do if("message"in d.a){c=d.a.message;break}while(d=d.la);a.push(this);try{b=b&&String(b),c=c&&String(c)}finally{a.pop()}return c?
|
||||
b+": "+c:String(b)}return null!==this.data?String(this.data):"[object "+this.F+"]"};q.valueOf=function(){return void 0===this.data||null===this.data||this.data instanceof RegExp?this:this.data instanceof Date?this.data.valueOf():this.data};u.prototype.stepArrayExpression=function(a,b,c){c=c.elements;var d=b.o||0;b.Ba?(this.setProperty(b.Ba,d,b.value),d++):(b.Ba=Ac(this),b.Ba.a.length=c.length);for(;d<c.length;){if(c[d])return b.o=d,new v(c[d],b.scope);d++}a.pop();a[a.length-1].value=b.Ba};
|
||||
u.prototype.stepAssignmentExpression=function(a,b,c){if(!b.Y)return b.Y=!0,b=new v(c.left,b.scope),b.ga=!0,b;if(!b.pa){b.ra||(b.ra=b.value);b.na&&(b.$=b.value);if(!b.na&&"="!==c.operator&&(a=bd(this,b.ra),b.$=a,this.I))return b.na=!0,ed(this,a,b.ra);b.pa=!0;return new v(c.right,b.scope)}if(b.ia)a.pop(),a[a.length-1].value=b.Wa;else{var d=b.$,e=b.value;switch(c.operator){case "=":d=e;break;case "+=":d+=e;break;case "-=":d-=e;break;case "*=":d*=e;break;case "/=":d/=e;break;case "%=":d%=e;break;case "<<=":d<<=
|
||||
e;break;case ">>=":d>>=e;break;case ">>>=":d>>>=e;break;case "&=":d&=e;break;case "^=":d^=e;break;case "|=":d|=e;break;default:throw SyntaxError("Unknown assignment expression: "+c.operator);}if(c=cd(this,b.ra,d))return b.ia=!0,b.Wa=d,fd(this,c,b.ra,d);a.pop();a[a.length-1].value=d}};
|
||||
u.prototype.stepBinaryExpression=function(a,b,c){if(!b.Y)return b.Y=!0,new v(c.left,b.scope);if(!b.pa)return b.pa=!0,b.$=b.value,new v(c.right,b.scope);a.pop();var d=b.$;b=b.value;switch(c.operator){case "==":c=d==b;break;case "!=":c=d!=b;break;case "===":c=d===b;break;case "!==":c=d!==b;break;case ">":c=d>b;break;case ">=":c=d>=b;break;case "<":c=d<b;break;case "<=":c=d<=b;break;case "+":c=d+b;break;case "-":c=d-b;break;case "*":c=d*b;break;case "/":c=d/b;break;case "%":c=d%b;break;case "&":c=d&
|
||||
b;break;case "|":c=d|b;break;case "^":c=d^b;break;case "<<":c=d<<b;break;case ">>":c=d>>b;break;case ">>>":c=d>>>b;break;case "in":b instanceof F||I(this,this.g,"'in' expects an object, not '"+b+"'");c=Bc(this,b,d);break;case "instanceof":U(this,b,this.H)||I(this,this.g,"Right-hand side of instanceof is not an object");c=d instanceof F?U(this,d,b):!1;break;default:throw SyntaxError("Unknown binary operator: "+c.operator);}a[a.length-1].value=c};
|
||||
u.prototype.stepBlockStatement=function(a,b,c){var d=b.o||0;if(c=c.body[d])return b.o=d+1,new v(c,b.scope);a.pop()};u.prototype.stepBreakStatement=function(a,b,c){dd(this,1,void 0,c.label&&c.label.name)};
|
||||
u.prototype.stepCallExpression=function(a,b,c){if(!b.ha){b.ha=1;var d=new v(c.callee,b.scope);d.ga=!0;return d}if(1===b.ha){b.ha=2;d=b.value;if(Array.isArray(d)){if(b.Z=bd(this,d),d[0]===Ba?b.yb="eval"===d[1]:b.G=d[0],d=b.Z,this.I)return b.ha=1,ed(this,d,b.value)}else b.Z=d;b.A=[];b.o=0}d=b.Z;if(!b.Qa){0!==b.o&&b.A.push(b.value);if(c.arguments[b.o])return new v(c.arguments[b.o++],b.scope);if("NewExpression"===c.type){d.Hb&&I(this,this.g,d+" is not a constructor");if(d===this.l)b.G=Ac(this);else{var e=
|
||||
d.a.prototype;if("object"!==typeof e||null===e)e=this.B;b.G=this.h(e)}b.isConstructor=!0}else void 0===b.G&&(b.G=b.scope.P?void 0:this.Da);b.Qa=!0}if(b.Ra)a.pop(),a[a.length-1].value=b.isConstructor&&"object"!==typeof b.value?b.G:b.value;else{b.Ra=!0;d instanceof F||I(this,this.g,d+" is not a function");if(a=d.node){c=ia(this,a.body,d.va);for(var g=0;g<a.params.length;g++)this.setProperty(c.object,a.params[g].name,b.A.length>g?b.A[g]:void 0);e=Ac(this);for(g=0;g<b.A.length;g++)this.setProperty(e,
|
||||
g,b.A[g]);this.setProperty(c.object,"arguments",e);(g=a.id&&a.id.name)&&this.setProperty(c.object,g,d);this.setProperty(c.object,"this",b.G,ya);b.value=void 0;return new v(a.body,c)}if(d.eval)if(d=b.A[0],"string"!==typeof d)b.value=d;else{try{g=acorn.parse(String(d),ha)}catch(p){I(this,this.da,"Invalid code: "+p.message)}d=new this.Ha({options:{}});d.type="EvalProgram_";d.body=g.body;ra(d,c.start,c.end);c=b.yb?b.scope:this.M;c.P?c=ia(this,g,c):Pa(this,g,c);this.value=void 0;return new v(d,c)}else if(d.Ga)b.value=
|
||||
d.Ga.apply(b.G,b.A);else if(d.Ma){var n=this;g=d.Ma.length-1;g=b.A.concat(Array(g)).slice(0,g);g.push(function(p){b.value=p;n.wa=!1});this.wa=!0;d.Ma.apply(b.G,g)}else I(this,this.g,d.F+" is not callable")}};u.prototype.stepCatchClause=function(a,b,c){if(b.K)a.pop();else return b.K=!0,a=Zc(this,b.scope),this.setProperty(a.object,c.param.name,b.Qb),new v(c.body,a)};
|
||||
u.prototype.stepConditionalExpression=function(a,b,c){var d=b.ba||0;if(0===d)return b.ba=1,new v(c.test,b.scope);if(1===d){b.ba=2;if((d=!!b.value)&&c.consequent)return new v(c.consequent,b.scope);if(!d&&c.alternate)return new v(c.alternate,b.scope);this.value=void 0}a.pop();"ConditionalExpression"===c.type&&(a[a.length-1].value=b.value)};u.prototype.stepContinueStatement=function(a,b,c){dd(this,2,void 0,c.label&&c.label.name)};u.prototype.stepDebuggerStatement=function(a){a.pop()};
|
||||
u.prototype.stepDoWhileStatement=function(a,b,c){"DoWhileStatement"===c.type&&void 0===b.V&&(b.value=!0,b.V=!0);if(!b.V)return b.V=!0,new v(c.test,b.scope);if(!b.value)a.pop();else if(c.body)return b.V=!1,b.N=!0,new v(c.body,b.scope)};u.prototype.stepEmptyStatement=function(a){a.pop()};u.prototype.stepEvalProgram_=function(a,b,c){var d=b.o||0;if(c=c.body[d])return b.o=d+1,new v(c,b.scope);a.pop();a[a.length-1].value=this.value};
|
||||
u.prototype.stepExpressionStatement=function(a,b,c){if(!b.K)return b.K=!0,new v(c.expression,b.scope);a.pop();this.value=b.value};
|
||||
u.prototype.stepForInStatement=function(a,b,c){if(!b.Db&&(b.Db=!0,c.left.declarations&&c.left.declarations[0].init))return b.scope.P&&I(this,this.da,"for-in loop variable declaration may not have an initializer."),new v(c.left,b.scope);if(!b.oa)return b.oa=!0,b.ca||(b.ca=b.value),new v(c.right,b.scope);b.N||(b.N=!0,b.i=b.value,b.Xa=Object.create(null));if(void 0===b.Ea)a:for(;;){if(b.i instanceof F)for(b.ka||(b.ka=Object.getOwnPropertyNames(b.i.a));;){var d=b.ka.shift();if(void 0===d)break;if(Object.prototype.hasOwnProperty.call(b.i.a,
|
||||
d)&&!b.Xa[d]&&(b.Xa[d]=!0,Object.prototype.propertyIsEnumerable.call(b.i.a,d))){b.Ea=d;break a}}else if(null!==b.i&&void 0!==b.i)for(b.ka||(b.ka=Object.getOwnPropertyNames(b.i));;){d=b.ka.shift();if(void 0===d)break;b.Xa[d]=!0;if(Object.prototype.propertyIsEnumerable.call(b.i,d)){b.Ea=d;break a}}b.i=Pb(this,b.i);b.ka=null;if(null===b.i){a.pop();return}}if(!b.hb)if(b.hb=!0,a=c.left,"VariableDeclaration"===a.type)b.ca=[Ba,a.declarations[0].id.name];else return b.ca=null,b=new v(a,b.scope),b.ga=!0,b;
|
||||
b.ca||(b.ca=b.value);if(!b.ia&&(b.ia=!0,a=b.Ea,d=cd(this,b.ca,a)))return fd(this,d,b.ca,a);b.Ea=void 0;b.hb=!1;b.ia=!1;if(c.body)return new v(c.body,b.scope)};u.prototype.stepForStatement=function(a,b,c){var d=b.ba||0;if(0===d){if(b.ba=1,c.init)return new v(c.init,b.scope)}else if(1===d){if(b.ba=2,c.test)return new v(c.test,b.scope)}else if(2===d)if(b.ba=3,c.test&&!b.value)a.pop();else return b.N=!0,new v(c.body,b.scope);else if(3===d&&(b.ba=1,c.update))return new v(c.update,b.scope)};
|
||||
u.prototype.stepFunctionDeclaration=function(a){a.pop()};u.prototype.stepFunctionExpression=function(a,b,c){a.pop();a[a.length-1].value=xc(this,c,b.scope)};u.prototype.stepIdentifier=function(a,b,c){a.pop();if(b.ga)a[a.length-1].value=[Ba,c.name];else{var d=$c(this,c.name);if(this.I){for(a=b.scope;!Bc(this,a,c.name);)a=a.va;return ed(this,d,this.Da)}a[a.length-1].value=d}};u.prototype.stepIfStatement=u.prototype.stepConditionalExpression;
|
||||
u.prototype.stepLabeledStatement=function(a,b,c){a.pop();a=b.labels||[];a.push(c.label.name);b=new v(c.body,b.scope);b.labels=a;return b};u.prototype.stepLiteral=function(a,b,c){a.pop();b=c.value;b instanceof RegExp&&(c=this.h(this.Aa),Wc(this,c,b),b=c);a[a.length-1].value=b};
|
||||
u.prototype.stepLogicalExpression=function(a,b,c){if("&&"!==c.operator&&"||"!==c.operator)throw SyntaxError("Unknown logical operator: "+c.operator);if(!b.Y)return b.Y=!0,new v(c.left,b.scope);if(b.pa)a.pop(),a[a.length-1].value=b.value;else if("&&"===c.operator&&!b.value||"||"===c.operator&&b.value)a.pop(),a[a.length-1].value=b.value;else return b.pa=!0,new v(c.right,b.scope)};
|
||||
u.prototype.stepMemberExpression=function(a,b,c){if(!b.oa)return b.oa=!0,new v(c.object,b.scope);if(c.computed)if(b.Eb)c=b.value;else return b.i=b.value,b.Eb=!0,new v(c.property,b.scope);else b.i=b.value,c=c.property.name;a.pop();if(b.ga)a[a.length-1].value=[b.i,c];else{c=this.u(b.i,c);if(this.I)return ed(this,c,b.i);a[a.length-1].value=c}};u.prototype.stepNewExpression=u.prototype.stepCallExpression;
|
||||
u.prototype.stepObjectExpression=function(a,b,c){var d=b.o||0,e=c.properties[d];if(b.i){var g=e.key;if("Identifier"===g.type)var n=g.name;else if("Literal"===g.type)n=g.value;else throw SyntaxError("Unknown object structure: "+g.type);b.xa[n]||(b.xa[n]={});b.xa[n][e.kind]=b.value;b.o=++d;e=c.properties[d]}else b.i=this.h(this.B),b.xa=Object.create(null);if(e)return new v(e.value,b.scope);for(g in b.xa)c=b.xa[g],"get"in c||"set"in c?this.setProperty(b.i,g,Ia,{configurable:!0,enumerable:!0,get:c.get,
|
||||
set:c.set}):this.setProperty(b.i,g,c.init);a.pop();a[a.length-1].value=b.i};u.prototype.stepProgram=function(a,b,c){if(a=c.body.shift())return b.done=!1,new v(a,b.scope);b.done=!0};u.prototype.stepReturnStatement=function(a,b,c){if(c.argument&&!b.K)return b.K=!0,new v(c.argument,b.scope);dd(this,3,b.value,void 0)};u.prototype.stepSequenceExpression=function(a,b,c){var d=b.o||0;if(c=c.expressions[d])return b.o=d+1,new v(c,b.scope);a.pop();a[a.length-1].value=b.value};
|
||||
u.prototype.stepSwitchStatement=function(a,b,c){if(!b.V)return b.V=1,new v(c.discriminant,b.scope);1===b.V&&(b.V=2,b.Pb=b.value,b.Pa=-1);for(;;){var d=b.Ta||0,e=c.cases[d];if(b.ta||!e||e.test)if(e||b.ta||-1===b.Pa)if(e){if(!b.ta&&!b.qb&&e.test)return b.qb=!0,new v(e.test,b.scope);if(b.ta||b.value===b.Pb){b.ta=!0;var g=b.o||0;if(e.consequent[g])return b.Jb=!0,b.o=g+1,new v(e.consequent[g],b.scope)}b.qb=!1;b.o=0;b.Ta=d+1}else{a.pop();break}else b.ta=!0,b.Ta=b.Pa;else b.Pa=d,b.Ta=d+1}};
|
||||
u.prototype.stepThisExpression=function(a){a.pop();a[a.length-1].value=$c(this,"this")};u.prototype.stepThrowStatement=function(a,b,c){if(b.K)I(this,b.value);else return b.K=!0,new v(c.argument,b.scope)};
|
||||
u.prototype.stepTryStatement=function(a,b,c){if(!b.zb)return b.zb=!0,new v(c.block,b.scope);if(b.T&&4===b.T.type&&!b.Cb&&c.handler)return b.Cb=!0,a=new v(c.handler,b.scope),a.Qb=b.T.value,b.T=void 0,a;if(!b.Bb&&c.finalizer)return b.Bb=!0,new v(c.finalizer,b.scope);a.pop();b.T&&dd(this,b.T.type,b.T.value,b.T.label)};
|
||||
u.prototype.stepUnaryExpression=function(a,b,c){if(!b.K)return b.K=!0,a=new v(c.argument,b.scope),a.ga="delete"===c.operator,a;a.pop();var d=b.value;if("-"===c.operator)d=-d;else if("+"===c.operator)d=+d;else if("!"===c.operator)d=!d;else if("~"===c.operator)d=~d;else if("delete"===c.operator){c=!0;if(Array.isArray(d)){var e=d[0];e===Ba&&(e=b.scope);d=String(d[1]);try{delete e.a[d]}catch(g){b.scope.P?I(this,this.g,"Cannot delete property '"+d+"' of '"+e+"'"):c=!1}}d=c}else if("typeof"===c.operator)d=
|
||||
d&&"Function"===d.F?"function":typeof d;else if("void"===c.operator)d=void 0;else throw SyntaxError("Unknown unary operator: "+c.operator);a[a.length-1].value=d};
|
||||
u.prototype.stepUpdateExpression=function(a,b,c){if(!b.Y)return b.Y=!0,a=new v(c.argument,b.scope),a.ga=!0,a;b.sa||(b.sa=b.value);b.na&&(b.$=b.value);if(!b.na){var d=bd(this,b.sa);b.$=d;if(this.I)return b.na=!0,ed(this,d,b.sa)}if(b.ia)a.pop(),a[a.length-1].value=b.Wa;else{d=Number(b.$);if("++"===c.operator)var e=d+1;else if("--"===c.operator)e=d-1;else throw SyntaxError("Unknown update expression: "+c.operator);c=c.prefix?e:d;if(d=cd(this,b.sa,e))return b.ia=!0,b.Wa=c,fd(this,d,b.sa,e);a.pop();a[a.length-
|
||||
1].value=c}};u.prototype.stepVariableDeclaration=function(a,b,c){c=c.declarations;var d=b.o||0,e=c[d];b.lb&&e&&(ad(this,e.id.name,b.value),b.lb=!1,e=c[++d]);for(;e;){if(e.init)return b.o=d,b.lb=!0,new v(e.init,b.scope);e=c[++d]}a.pop()};u.prototype.stepWithStatement=function(a,b,c){if(b.oa)if(b.Ab)a.pop();else return b.Ab=!0,a=Zc(this,b.scope,b.value),new v(c.body,a);else return b.oa=!0,new v(c.object,b.scope)};u.prototype.stepWhileStatement=u.prototype.stepDoWhileStatement;this.Interpreter=u;
|
||||
u.prototype.step=u.prototype.step;u.prototype.run=u.prototype.nb;u.prototype.appendCode=u.prototype.ub;u.prototype.createObject=u.prototype.ma;u.prototype.createObjectProto=u.prototype.h;u.prototype.createAsyncFunction=u.prototype.eb;u.prototype.createNativeFunction=u.prototype.b;u.prototype.getProperty=u.prototype.u;u.prototype.setProperty=u.prototype.setProperty;u.prototype.nativeToPseudo=u.prototype.ua;u.prototype.pseudoToNative=u.prototype.J;u.prototype.createPrimitive=function(a){return a};
|
||||
function r(a,b){"string"===typeof a&&(a=Ga(a,"code"));this.Ga=a.constructor;var d=new this.Ga({options:{}}),c;for(c in a)d[c]="body"===c?a[c].slice():a[c];this.ka=d;this.kb=b;this.sa=!1;this.$=[];this.Ra=0;this.lb=Object.create(null);a=/^step([A-Z]\w*)$/;var e,g;for(g in this)"function"===typeof this[g]&&(e=g.match(a))&&(this.lb[e[1]]=this[g].bind(this));this.R=Ha(this,this.ka,null);this.Sa=this.R.object;this.ka=Ga(this.$.join("\n"),"polyfills");this.$=void 0;Ia(this.ka,void 0,void 0);e=new t(this.ka,
|
||||
this.R);e.done=!1;this.o=[e];this.xb();this.value=void 0;this.ka=d;e=new t(this.ka,this.R);e.done=!1;this.o.length=0;this.o[0]=e}
|
||||
var Ja={locations:!0,ecmaVersion:5},Ka={configurable:!0,enumerable:!0,writable:!1},u={configurable:!0,enumerable:!1,writable:!0},B={configurable:!0,enumerable:!1,writable:!1},La={configurable:!1,enumerable:!1,writable:!1},Ma={configurable:!1,enumerable:!0,writable:!0},Na={STEP_ERROR:!0},Oa={SCOPE_REFERENCE:!0},Pa={VALUE_IN_DESCRIPTOR:!0},Qa={REGEXP_TIMEOUT:!0},eb=[],fb=null,gb="undefined"===typeof globalThis?this:globalThis,Gb=["onmessage = function(e) {","var result;","var data = e.data;","switch (data[0]) {",
|
||||
"case 'split':","result = data[1].split(data[2], data[3]);","break;","case 'match':","result = data[1].match(data[2]);","break;","case 'search':","result = data[1].search(data[2]);","break;","case 'replace':","result = data[1].replace(data[2], data[3]);","break;","case 'exec':","var regexp = data[1];","regexp.lastIndex = data[2];","result = [regexp.exec(data[3]), data[1].lastIndex];","break;","default:","throw Error('Unknown RegExp operation: ' + data[0]);","}","postMessage(result);","};"];
|
||||
function Hb(a){var b=a>>>0;return b===Number(a)?b:NaN}function Ib(a){var b=a>>>0;return String(b)===String(a)&&4294967295!==b?b:NaN}function Ia(a,b,d){b?a.start=b:delete a.start;d?a.end=d:delete a.end;for(var c in a)if("loc"!==c&&a.hasOwnProperty(c)){var e=a[c];e&&"object"===typeof e&&Ia(e,b,d)}}r.prototype.REGEXP_MODE=2;r.prototype.REGEXP_THREAD_TIMEOUT=1E3;r.prototype.POLYFILL_TIMEOUT=1E3;p=r.prototype;p.N=!1;p.Da=!1;p.Cb=0;
|
||||
function Ga(a,b){var d={},c;for(c in Ja)d[c]=Ja[c];d.sourceFile=b;return acorn.parse(a,d)}p.Bb=function(a){var b=this.o[0];if(!b||"Program"!==b.node.type)throw Error("Expecting original AST to start with a Program node.");"string"===typeof a&&(a=Ga(a,"appendCode"+this.Cb++));if(!a||"Program"!==a.type)throw Error("Expecting new AST to start with a Program node.");Jb(this,a,b.scope);Array.prototype.push.apply(b.node.body,a.body);b.done=!1};
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|
||||
try{b=b&&String(b),c=c&&String(c)}finally{a.pop()}return c?b+": "+c:String(b)}return null!==this.data?String(this.data):"[object "+this.H+"]"};p.valueOf=function(){return void 0===this.data||null===this.data||this.data instanceof RegExp?this:this.data instanceof Date?this.data.valueOf():this.data};
|
||||
r.prototype.stepArrayExpression=function(a,b,d){d=d.elements;var c=b.A||0;b.Ha?(this.g(b.Ha,c,b.value),c++):(b.Ha=Ic(this),b.Ha.h.length=d.length);for(;c<d.length;){if(d[c])return b.A=c,new t(d[c],b.scope);c++}a.pop();a[a.length-1].value=b.Ha};
|
||||
r.prototype.stepAssignmentExpression=function(a,b,d){if(!b.ea)return b.ea=!0,b=new t(d.left,b.scope),b.ma=!0,b;if(!b.wa){b.ya||(b.ya=b.value);b.ua&&(b.fa=b.value);if(!b.ua&&"="!==d.operator&&(a=ld(this,b.ya),b.fa=a,this.N))return b.ua=!0,od(this,a,b.ya);b.wa=!0;"="===d.operator&&"Identifier"===d.left.type&&(b.Ia=d.left.name);return new t(d.right,b.scope)}if(b.oa)a.pop(),a[a.length-1].value=b.cb;else{var c=b.fa,e=b.value;switch(d.operator){case "=":c=e;break;case "+=":c+=e;break;case "-=":c-=e;break;
|
||||
case "*=":c*=e;break;case "/=":c/=e;break;case "%=":c%=e;break;case "<<=":c<<=e;break;case ">>=":c>>=e;break;case ">>>=":c>>>=e;break;case "&=":c&=e;break;case "^=":c^=e;break;case "|=":c|=e;break;default:throw SyntaxError("Unknown assignment expression: "+d.operator);}if(d=md(this,b.ya,c))return b.oa=!0,b.cb=c,pd(this,d,b.ya,c);a.pop();a[a.length-1].value=c}};
|
||||
r.prototype.stepBinaryExpression=function(a,b,d){if(!b.ea)return b.ea=!0,new t(d.left,b.scope);if(!b.wa)return b.wa=!0,b.fa=b.value,new t(d.right,b.scope);a.pop();var c=b.fa;b=b.value;switch(d.operator){case "==":d=c==b;break;case "!=":d=c!=b;break;case "===":d=c===b;break;case "!==":d=c!==b;break;case ">":d=c>b;break;case ">=":d=c>=b;break;case "<":d=c<b;break;case "<=":d=c<=b;break;case "+":d=c+b;break;case "-":d=c-b;break;case "*":d=c*b;break;case "/":d=c/b;break;case "%":d=c%b;break;case "&":d=
|
||||
c&b;break;case "|":d=c|b;break;case "^":d=c^b;break;case "<<":d=c<<b;break;case ">>":d=c>>b;break;case ">>>":d=c>>>b;break;case "in":b instanceof C||J(this,this.m,"'in' expects an object, not '"+b+"'");d=fd(this,b,c);break;case "instanceof":P(this,b,this.M)||J(this,this.m,"Right-hand side of instanceof is not an object");d=c instanceof C?P(this,c,b):!1;break;default:throw SyntaxError("Unknown binary operator: "+d.operator);}a[a.length-1].value=d};
|
||||
r.prototype.stepBlockStatement=function(a,b,d){var c=b.A||0;if(d=d.body[c])return b.A=c+1,new t(d,b.scope);a.pop()};r.prototype.stepBreakStatement=function(a,b,d){nd(this,1,void 0,d.label&&d.label.name)};r.prototype.Ab=0;
|
||||
r.prototype.stepCallExpression=function(a,b,d){if(!b.na){b.na=1;var c=new t(d.callee,b.scope);c.ma=!0;return c}if(1===b.na){b.na=2;c=b.value;if(Array.isArray(c)){if(b.ba=ld(this,c),c[0]===Oa?b.Gb="eval"===c[1]:b.B=c[0],c=b.ba,this.N)return b.na=1,od(this,c,b.value)}else b.ba=c;b.G=[];b.A=0}c=b.ba;if(!b.Xa){0!==b.A&&b.G.push(b.value);if(d.arguments[b.A])return new t(d.arguments[b.A++],b.scope);if("NewExpression"===d.type){c instanceof C&&!c.ub||J(this,this.m,c+" is not a constructor");if(c===this.ia)b.B=
|
||||
Ic(this);else{var e=c.h.prototype;if("object"!==typeof e||null===e)e=this.L;b.B=this.s(e)}b.isConstructor=!0}b.Xa=!0}if(b.Ya)a.pop(),a[a.length-1].value=b.isConstructor&&"object"!==typeof b.value?b.B:b.value;else{b.Ya=!0;c instanceof C||J(this,this.m,c+" is not a function");if(a=c.node){d=Ha(this,a.body,c.Oa);for(var g=0;g<a.params.length;g++)this.g(d.object,a.params[g].name,b.G.length>g?b.G[g]:void 0);e=Ic(this);for(g=0;g<b.G.length;g++)this.g(e,g,b.G[g]);this.g(d.object,"arguments",e);(g=a.id&&
|
||||
a.id.name)&&this.g(d.object,g,c);d.P||(b.B=qd(this,b.B));this.g(d.object,"this",b.B,Ka);b.value=void 0;return new t(a.body,d)}if(c.eval)if(c=b.G[0],"string"!==typeof c)b.value=c;else{try{g=Ga(String(c),"eval"+this.Ab++)}catch(v){J(this,this.ja,"Invalid code: "+v.message)}c=new this.Ga({options:{}});c.type="EvalProgram_";c.body=g.body;Ia(c,d.start,d.end);d=b.Gb?b.scope:this.R;d.P?d=Ha(this,g,d):Jb(this,g,d);this.value=void 0;return new t(c,d)}else if(c.La)b.scope.P||(b.B=qd(this,b.B)),b.value=c.La.apply(b.B,
|
||||
b.G);else if(c.Ta){var l=this;g=c.Ta.length-1;g=b.G.concat(Array(g)).slice(0,g);g.push(function(v){b.value=v;l.sa=!1});this.sa=!0;b.scope.P||(b.B=qd(this,b.B));c.Ta.apply(b.B,g)}else J(this,this.m,c.H+" is not callable")}};r.prototype.stepCatchClause=function(a,b,d){if(b.S)a.pop();else return b.S=!0,a=id(this,b.scope),this.g(a.object,d.param.name,b.cc),new t(d.body,a)};
|
||||
r.prototype.stepConditionalExpression=function(a,b,d){var c=b.ga||0;if(0===c)return b.ga=1,new t(d.test,b.scope);if(1===c){b.ga=2;if((c=!!b.value)&&d.consequent)return new t(d.consequent,b.scope);if(!c&&d.alternate)return new t(d.alternate,b.scope);this.value=void 0}a.pop();"ConditionalExpression"===d.type&&(a[a.length-1].value=b.value)};r.prototype.stepContinueStatement=function(a,b,d){nd(this,2,void 0,d.label&&d.label.name)};r.prototype.stepDebuggerStatement=function(a){a.pop()};
|
||||
r.prototype.stepDoWhileStatement=function(a,b,d){"DoWhileStatement"===d.type&&void 0===b.ca&&(b.value=!0,b.ca=!0);if(!b.ca)return b.ca=!0,new t(d.test,b.scope);if(!b.value)a.pop();else if(d.body)return b.ca=!1,b.U=!0,new t(d.body,b.scope)};r.prototype.stepEmptyStatement=function(a){a.pop()};r.prototype.stepEvalProgram_=function(a,b,d){var c=b.A||0;if(d=d.body[c])return b.A=c+1,new t(d,b.scope);a.pop();a[a.length-1].value=this.value};
|
||||
r.prototype.stepExpressionStatement=function(a,b,d){if(!b.S)return b.S=!0,new t(d.expression,b.scope);a.pop();this.value=b.value};
|
||||
r.prototype.stepForInStatement=function(a,b,d){if(!b.Lb&&(b.Lb=!0,d.left.declarations&&d.left.declarations[0].init))return b.scope.P&&J(this,this.ja,"for-in loop variable declaration may not have an initializer."),new t(d.left,b.scope);if(!b.va)return b.va=!0,b.ha||(b.ha=b.value),new t(d.right,b.scope);b.U||(b.U=!0,b.u=b.value,b.eb=Object.create(null));if(void 0===b.Ja)a:for(;;){if(b.u instanceof C)for(b.qa||(b.qa=Object.getOwnPropertyNames(b.u.h));;){var c=b.qa.shift();if(void 0===c)break;if(Object.prototype.hasOwnProperty.call(b.u.h,
|
||||
c)&&!b.eb[c]&&(b.eb[c]=!0,Object.prototype.propertyIsEnumerable.call(b.u.h,c))){b.Ja=c;break a}}else if(null!==b.u&&void 0!==b.u)for(b.qa||(b.qa=Object.getOwnPropertyNames(b.u));;){c=b.qa.shift();if(void 0===c)break;b.eb[c]=!0;if(Object.prototype.propertyIsEnumerable.call(b.u,c)){b.Ja=c;break a}}b.u=Gc(this,b.u);b.qa=null;if(null===b.u){a.pop();return}}if(!b.rb)if(b.rb=!0,a=d.left,"VariableDeclaration"===a.type)b.ha=[Oa,a.declarations[0].id.name];else return b.ha=null,b=new t(a,b.scope),b.ma=!0,b;
|
||||
b.ha||(b.ha=b.value);if(!b.oa&&(b.oa=!0,a=b.Ja,c=md(this,b.ha,a)))return pd(this,c,b.ha,a);b.Ja=void 0;b.rb=!1;b.oa=!1;if(d.body)return new t(d.body,b.scope)};r.prototype.stepForStatement=function(a,b,d){var c=b.ga||0;if(0===c){if(b.ga=1,d.init)return new t(d.init,b.scope)}else if(1===c){if(b.ga=2,d.test)return new t(d.test,b.scope)}else if(2===c)if(b.ga=3,d.test&&!b.value)a.pop();else return b.U=!0,new t(d.body,b.scope);else if(3===c&&(b.ga=1,d.update))return new t(d.update,b.scope)};
|
||||
r.prototype.stepFunctionDeclaration=function(a){a.pop()};r.prototype.stepFunctionExpression=function(a,b,d){a.pop();b=a[a.length-1];b.value=Dc(this,d,b.scope,b.Ia)};r.prototype.stepIdentifier=function(a,b,d){a.pop();if(b.ma)a[a.length-1].value=[Oa,d.name];else{b=jd(this,d.name);if(this.N)return od(this,b,this.Sa);a[a.length-1].value=b}};r.prototype.stepIfStatement=r.prototype.stepConditionalExpression;
|
||||
r.prototype.stepLabeledStatement=function(a,b,d){a.pop();a=b.labels||[];a.push(d.label.name);b=new t(d.body,b.scope);b.labels=a;return b};r.prototype.stepLiteral=function(a,b,d){a.pop();b=d.value;b instanceof RegExp&&(d=this.s(this.Fa),Nc(this,d,b),b=d);a[a.length-1].value=b};
|
||||
r.prototype.stepLogicalExpression=function(a,b,d){if("&&"!==d.operator&&"||"!==d.operator)throw SyntaxError("Unknown logical operator: "+d.operator);if(!b.ea)return b.ea=!0,new t(d.left,b.scope);if(b.wa)a.pop(),a[a.length-1].value=b.value;else if("&&"===d.operator&&!b.value||"||"===d.operator&&b.value)a.pop(),a[a.length-1].value=b.value;else return b.wa=!0,new t(d.right,b.scope)};
|
||||
r.prototype.stepMemberExpression=function(a,b,d){if(!b.va)return b.va=!0,new t(d.object,b.scope);if(d.computed)if(b.Mb)d=b.value;else return b.u=b.value,b.Mb=!0,new t(d.property,b.scope);else b.u=b.value,d=d.property.name;a.pop();if(b.ma)a[a.length-1].value=[b.u,d];else{d=this.D(b.u,d);if(this.N)return od(this,d,b.u);a[a.length-1].value=d}};r.prototype.stepNewExpression=r.prototype.stepCallExpression;
|
||||
r.prototype.stepObjectExpression=function(a,b,d){var c=b.A||0,e=d.properties[c];if(b.u){var g=b.Ia;b.Ca[g]||(b.Ca[g]={});b.Ca[g][e.kind]=b.value;b.A=++c;e=d.properties[c]}else b.u=this.s(this.L),b.Ca=Object.create(null);if(e){var l=e.key;if("Identifier"===l.type)g=l.name;else if("Literal"===l.type)g=l.value;else throw SyntaxError("Unknown object structure: "+l.type);b.Ia=g;return new t(e.value,b.scope)}for(l in b.Ca)d=b.Ca[l],"get"in d||"set"in d?this.g(b.u,l,Pa,{configurable:!0,enumerable:!0,get:d.get,
|
||||
set:d.set}):this.g(b.u,l,d.init);a.pop();a[a.length-1].value=b.u};r.prototype.stepProgram=function(a,b,d){if(a=d.body.shift())return b.done=!1,new t(a,b.scope);b.done=!0};r.prototype.stepReturnStatement=function(a,b,d){if(d.argument&&!b.S)return b.S=!0,new t(d.argument,b.scope);nd(this,3,b.value,void 0)};r.prototype.stepSequenceExpression=function(a,b,d){var c=b.A||0;if(d=d.expressions[c])return b.A=c+1,new t(d,b.scope);a.pop();a[a.length-1].value=b.value};
|
||||
r.prototype.stepSwitchStatement=function(a,b,d){if(!b.ca)return b.ca=1,new t(d.discriminant,b.scope);1===b.ca&&(b.ca=2,b.bc=b.value,b.Wa=-1);for(;;){var c=b.$a||0,e=d.cases[c];if(b.Aa||!e||e.test)if(e||b.Aa||-1===b.Wa)if(e){if(!b.Aa&&!b.yb&&e.test)return b.yb=!0,new t(e.test,b.scope);if(b.Aa||b.value===b.bc){b.Aa=!0;var g=b.A||0;if(e.consequent[g])return b.Tb=!0,b.A=g+1,new t(e.consequent[g],b.scope)}b.yb=!1;b.A=0;b.$a=c+1}else{a.pop();break}else b.Aa=!0,b.$a=b.Wa;else b.Wa=c,b.$a=c+1}};
|
||||
r.prototype.stepThisExpression=function(a){a.pop();a[a.length-1].value=jd(this,"this")};r.prototype.stepThrowStatement=function(a,b,d){if(b.S)J(this,b.value);else return b.S=!0,new t(d.argument,b.scope)};
|
||||
r.prototype.stepTryStatement=function(a,b,d){if(!b.Hb)return b.Hb=!0,new t(d.block,b.scope);if(b.aa&&4===b.aa.type&&!b.Kb&&d.handler)return b.Kb=!0,a=new t(d.handler,b.scope),a.cc=b.aa.value,b.aa=void 0,a;if(!b.Jb&&d.finalizer)return b.Jb=!0,new t(d.finalizer,b.scope);a.pop();b.aa&&nd(this,b.aa.type,b.aa.value,b.aa.label)};
|
||||
r.prototype.stepUnaryExpression=function(a,b,d){if(!b.S)return b.S=!0,a=new t(d.argument,b.scope),a.ma="delete"===d.operator,a;a.pop();var c=b.value;if("-"===d.operator)c=-c;else if("+"===d.operator)c=+c;else if("!"===d.operator)c=!c;else if("~"===d.operator)c=~c;else if("delete"===d.operator){d=!0;if(Array.isArray(c)){var e=c[0];e===Oa&&(e=b.scope);c=String(c[1]);try{delete e.h[c]}catch(g){b.scope.P?J(this,this.m,"Cannot delete property '"+c+"' of '"+e+"'"):d=!1}}c=d}else if("typeof"===d.operator)c=
|
||||
c&&"Function"===c.H?"function":typeof c;else if("void"===d.operator)c=void 0;else throw SyntaxError("Unknown unary operator: "+d.operator);a[a.length-1].value=c};
|
||||
r.prototype.stepUpdateExpression=function(a,b,d){if(!b.ea)return b.ea=!0,a=new t(d.argument,b.scope),a.ma=!0,a;b.za||(b.za=b.value);b.ua&&(b.fa=b.value);if(!b.ua){var c=ld(this,b.za);b.fa=c;if(this.N)return b.ua=!0,od(this,c,b.za)}if(b.oa)a.pop(),a[a.length-1].value=b.cb;else{c=Number(b.fa);if("++"===d.operator)var e=c+1;else if("--"===d.operator)e=c-1;else throw SyntaxError("Unknown update expression: "+d.operator);d=d.prefix?e:c;if(c=md(this,b.za,e))return b.oa=!0,b.cb=d,pd(this,c,b.za,e);a.pop();
|
||||
a[a.length-1].value=d}};r.prototype.stepVariableDeclaration=function(a,b,d){d=d.declarations;var c=b.A||0,e=d[c];b.vb&&e&&(kd(this,e.id.name,b.value),b.vb=!1,e=d[++c]);for(;e;){if(e.init)return b.A=c,b.vb=!0,b.Ia=e.id.name,new t(e.init,b.scope);e=d[++c]}a.pop()};r.prototype.stepWithStatement=function(a,b,d){if(b.va)if(b.Ib)a.pop();else return b.Ib=!0,a=id(this,b.scope,b.value),new t(d.body,a);else return b.va=!0,new t(d.object,b.scope)};r.prototype.stepWhileStatement=r.prototype.stepDoWhileStatement;
|
||||
this.Interpreter=r;r.prototype.step=r.prototype.fb;r.prototype.run=r.prototype.xb;r.prototype.appendCode=r.prototype.Bb;r.prototype.createObject=r.prototype.ta;r.prototype.createObjectProto=r.prototype.s;r.prototype.createAsyncFunction=r.prototype.ob;r.prototype.createNativeFunction=r.prototype.i;r.prototype.getProperty=r.prototype.D;r.prototype.setProperty=r.prototype.g;r.prototype.nativeToPseudo=r.prototype.Ba;r.prototype.pseudoToNative=r.prototype.O;r.prototype.getGlobalScope=r.prototype.Qb;
|
||||
r.prototype.getStateStack=r.prototype.Rb;r.prototype.setStateStack=r.prototype.$b;
|
||||
|
||||
Reference in New Issue
Block a user