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s.BITWISE_OR;break;case 94:if("^"==t)return s.BITWISE_XOR;break;case 61:if("=="==t)return s.EQ;break;case 33:if("!="==t)return s.NE;break;case 62:if(">"==t)return s.GT;if(">="==t)return s.GE;if(">>"==t)return s.BITWISE_SHR;if(">>>"==t)return s.BITWISE_SHR_U;break;case 60:if("<"==t)return s.LT;if("<="==t)return s.LE;if("<<"==t)return s.BITWISE_SHL}break;case p.DecoratorKind.OPERATOR_PREFIX:switch(t.charCodeAt(0)){case 43:if("+"==t)return s.PLUS;if("++"==t)return s.PREFIX_INC;break;case 45:if("-"==t)return s.MINUS;if("--"==t)return s.PREFIX_DEC;break;case 33:if("!"==t)return s.NOT;break;case 126:if("~"==t)return s.BITWISE_NOT}break;case p.DecoratorKind.OPERATOR_POSTFIX:switch(t.charCodeAt(0)){case 43:if("++"==t)return s.POSTFIX_INC;break;case 45:if("--"==t)return s.POSTFIX_DEC}}return s.INVALID}!function(e){e[e.INVALID=0]="INVALID",e[e.INDEXED_GET=1]="INDEXED_GET",e[e.INDEXED_SET=2]="INDEXED_SET",e[e.UNCHECKED_INDEXED_GET=3]="UNCHECKED_INDEXED_GET",e[e.UNCHECKED_INDEXED_SET=4]="UNCHECKED_INDEXED_SET",e[e.ADD=5]="ADD",e[e.SUB=6]="SUB",e[e.MUL=7]="MUL",e[e.DIV=8]="DIV",e[e.REM=9]="REM",e[e.POW=10]="POW",e[e.BITWISE_AND=11]="BITWISE_AND",e[e.BITWISE_OR=12]="BITWISE_OR",e[e.BITWISE_XOR=13]="BITWISE_XOR",e[e.BITWISE_SHL=14]="BITWISE_SHL",e[e.BITWISE_SHR=15]="BITWISE_SHR",e[e.BITWISE_SHR_U=16]="BITWISE_SHR_U",e[e.EQ=17]="EQ",e[e.NE=18]="NE",e[e.GT=19]="GT",e[e.GE=20]="GE",e[e.LT=21]="LT",e[e.LE=22]="LE",e[e.PLUS=23]="PLUS",e[e.MINUS=24]="MINUS",e[e.NOT=25]="NOT",e[e.BITWISE_NOT=26]="BITWISE_NOT",e[e.PREFIX_INC=27]="PREFIX_INC",e[e.PREFIX_DEC=28]="PREFIX_DEC",e[e.POSTFIX_INC=29]="POSTFIX_INC",e[e.POSTFIX_DEC=30]="POSTFIX_DEC"}(s=t.OperatorKind||(t.OperatorKind={}));var y,E,f=new Map,T=function(e){function t(t){void 0===t&&(t=null);var r=e.call(this,t)||this;return r.diagnosticsOffset=0,r.elementsLookup=new Map,r.instancesLookup=new Map,r.typesLookup=f,r.typeAliases=new Map,r.fileLevelExports=new Map,r.moduleLevelExports=new Map,r.arrayBufferInstance=null,r.arrayPrototype=null,r.stringInstance=null,r.mainFunction=null,r.abortInstance=null,r.memoryAllocateInstance=null,r.hasGC=!1,r.gcAllocateInstance=null,r.gcLinkInstance=null,r.gcMarkInstance=null,r.gcHeaderSize=0,r.gcHookOffset=0,r.resolver=new h.Resolver(r),r.sources=[],r}return n(t,e),t.prototype.getSource=function(e){for(var t=this.sources,r=0,n=t.length;r<n;++r){var i=t[r];if(i.normalizedPath==e)return i}return null},t.prototype.lookupSourceByPath=function(e){var t;return this.getSource(e+".ts")||this.getSource(e+"/index.ts")||this.getSource((t=o.LIBRARY_PREFIX+e)+".ts")||this.getSource(t+"/index.ts")},t.prototype.initialize=function(e){var t,r,n,s;this.options=e,this.typesLookup=new Map([["i8",l.Type.i8],["i16",l.Type.i16],["i32",l.Type.i32],["i64",l.Type.i64],["isize",e.isizeType],["u8",l.Type.u8],["u16",l.Type.u16],["u32",l.Type.u32],["u64",l.Type.u64],["usize",e.usizeType],["bool",l.Type.bool],["f32",l.Type.f32],["f64",l.Type.f64],["void",l.Type.void],["number",l.Type.f64],["boolean",l.Type.bool]]),this.setConstantInteger("ASC_TARGET",l.Type.i32,i64_new(e.isWasm64?2:1)),this.setConstantInteger("ASC_NO_TREESHAKING",l.Type.bool,i64_new(e.noTreeShaking?1:0,0)),this.setConstantInteger("ASC_NO_ASSERT",l.Type.bool,i64_new(e.noAssert?1:0,0)),this.setConstantInteger("ASC_MEMORY_BASE",l.Type.i32,i64_new(e.memoryBase,0)),this.setConstantInteger("ASC_OPTIMIZE_LEVEL",l.Type.i32,i64_new(e.optimizeLevelHint,0)),this.setConstantInteger("ASC_SHRINK_LEVEL",l.Type.i32,i64_new(e.shrinkLevelHint,0)),this.setConstantInteger("ASC_FEATURE_MUTABLE_GLOBAL",l.Type.bool,i64_new(e.hasFeature(2)?1:0,0)),this.setConstantInteger("ASC_FEATURE_SIGN_EXTENSION",l.Type.bool,i64_new(e.hasFeature(1)?1:0,0));for(var u=new Array,h=new Map,d=new Array,_=new Array,m=0,g=this.sources.length;m<g;++m){var E=this.sources[m],f=new A(this,E);this.elementsLookup.set(f.internalName,f),this.currentFilespace=f;for(var T=E.statements,I=0,v=T.length;I<v;++I){var C=T[I];switch(C.kind){case p.NodeKind.CLASSDECLARATION:this.initializeClass(C,d,_);break;case p.NodeKind.ENUMDECLARATION:this.initializeEnum(C);break;case p.NodeKind.EXPORT:this.initializeExports(C,h);break;case p.NodeKind.FUNCTIONDECLARATION:this.initializeFunction(C);break;case p.NodeKind.IMPORT:this.initializeImports(C,h,u);break;case p.NodeKind.INTERFACEDECLARATION:this.initializeInterface(C);break;case p.NodeKind.NAMESPACEDECLARATION:this.initializeNamespace(C,d,_);break;case p.NodeKind.TYPEDECLARATION:this.initializeTypeAlias(C);break;case p.NodeKind.VARIABLE:this.initializeVariables(C)}}}for(m=0;m<u.length;){var N=u[m];if(X=N.declaration)(x=this.tryLocateImport(N.externalName,h))?(this.elementsLookup.set(N.localName,x),u.splice(m,1)):(x=this.tryLocateImport(N.externalNameAlt,h))?(this.elementsLookup.set(N.localName,x),u.splice(m,1)):(this.error(c.DiagnosticCode.Module_0_has_no_exported_member_1,X.range,X.parent.path.value,X.externalName.text),++m);else(x=this.elementsLookup.get(N.externalName))?(this.elementsLookup.set(N.localName,x),u.splice(m,1)):(x=this.elementsLookup.get(N.externalNameAlt))?(this.elementsLookup.set(N.localName,x),u.splice(m,1)):(assert(!1),++m)}try{for(var O=i(h),S=O.next();!S.done;S=O.next()){var L=a(S.value,2),b=L[0],k=L[1],R=k,x=void 0;do{if(!R.isReExport){(x=this.elementsLookup.get(R.externalName))||(x=this.elementsLookup.get(R.member.name.text))?this.setExportAndCheckLibrary(b,x,k.member.externalName):this.error(c.DiagnosticCode.Cannot_find_name_0,k.member.range,k.member.name.text);break}if(x=this.fileLevelExports.get(R.externalName)){this.setExportAndCheckLibrary(b,x,k.member.externalName);break}(R=h.get(R.externalName))||this.error(c.DiagnosticCode.Module_0_has_no_exported_member_1,k.member.externalName.range,k.member.parent.path.value,k.member.externalName.text)}while(R)}}catch(e){t={error:e}}finally{try{S&&!S.done&&(r=O.return)&&r.call(O)}finally{if(t)throw t.error}}var F=this.resolver;for(m=0,g=d.length;m<g;++m){var D=d[m],B=D.declaration,U=assert(B.extendsType),P=F.resolveIdentifier(U.name,null);if(P)if(P.kind==y.CLASS_PROTOTYPE){var w=P;D.basePrototype=w}else this.error(c.DiagnosticCode.A_class_may_only_extend_another_class,U.range)}var M=e.globalAliases;if(M)try{for(var G=i(M),K=G.next();!K.done;K=G.next()){var z=a(K.value,2),H=z[0],V=z[1];if(V.length){if(!(x=this.elementsLookup.get(V)))throw new Error("element not found: "+V);this.elementsLookup.set(H,x)}}}catch(e){n={error:e}}finally{try{K&&!K.done&&(s=G.return)&&s.call(G)}finally{if(n)throw n.error}}if(this.elementsLookup.has("ArrayBuffer")){x=assert(this.elementsLookup.get("ArrayBuffer"));assert(x.kind==y.CLASS_PROTOTYPE),this.arrayBufferInstance=F.resolveClass(x,null)}if(this.elementsLookup.has("Array")){x=assert(this.elementsLookup.get("Array"));assert(x.kind==y.CLASS_PROTOTYPE),this.arrayPrototype=x}if(this.elementsLookup.has("String")){x=assert(this.elementsLookup.get("String"));if(assert(x.kind==y.CLASS_PROTOTYPE),W=F.resolveClass(x,null))if(this.typesLookup.has("string")){var X=x.declaration;this.error(c.DiagnosticCode.Duplicate_identifier_0,X.name.range,X.programLevelInternalName)}else this.stringInstance=W,this.typesLookup.set("string",W.type)}x=assert(this.elementsLookup.get("start"));(assert(x.kind==y.FUNCTION_PROTOTYPE),this.startFunction=x,this.moduleLevelExports.has("main"))&&((x=this.moduleLevelExports.get("main").element).kind!=y.FUNCTION_PROTOTYPE||x.isAny(o.CommonFlags.GENERIC|o.CommonFlags.AMBIENT)||(x.set(o.CommonFlags.MAIN),this.mainFunction=x));if(this.elementsLookup.has("abort")){x=this.elementsLookup.get("abort");assert(x.kind==y.FUNCTION_PROTOTYPE),(W=this.resolver.resolveFunction(x,null))&&(this.abortInstance=W)}if(this.elementsLookup.has("memory")){var W,Y=(x=this.elementsLookup.get("memory")).members;if(Y)if(Y.has("allocate"))x=assert(Y.get("allocate")),assert(x.kind==y.FUNCTION_PROTOTYPE),(W=this.resolver.resolveFunction(x,null))&&(this.memoryAllocateInstance=W)}if(this.elementsLookup.has("__gc_allocate")&&this.elementsLookup.has("__gc_link")&&this.elementsLookup.has("__gc_mark")){x=this.elementsLookup.get("__gc_allocate");assert(x.kind==y.FUNCTION_PROTOTYPE);var Q=assert(this.resolver.resolveFunction(x,null)),q=Q.signature;assert(2==q.parameterTypes.length),assert(q.parameterTypes[0]==this.options.usizeType),assert(q.parameterTypes[1].signatureReference),assert(q.returnType==this.options.usizeType),x=this.elementsLookup.get("__gc_link"),assert(x.kind==y.FUNCTION_PROTOTYPE);var j=assert(this.resolver.resolveFunction(x,null));q=j.signature,assert(2==q.parameterTypes.length),assert(q.parameterTypes[0]==this.options.usizeType),assert(q.parameterTypes[1]==this.options.usizeType),assert(q.returnType==l.Type.void),x=this.elementsLookup.get("__gc_mark"),assert(x.kind==y.FUNCTION_PROTOTYPE);var Z=assert(this.resolver.resolveFunction(x,null));q=Z.signature,assert(1==q.parameterTypes.length),assert(q.parameterTypes[0]==this.options.usizeType),assert(q.returnType==l.Type.void),this.gcAllocateInstance=Q,this.gcLinkInstance=j,this.gcMarkInstance=Z;var J=2*e.usizeType.byteSize;this.gcHookOffset=J,this.gcHeaderSize=J+4+7&-8,this.hasGC=!0}},t.prototype.setConstantInteger=function(e,t,r){assert(t.is(4)),this.elementsLookup.set(e,new L(this,e,e,t,null,E.NONE).withConstantIntegerValue(r))},t.prototype.setConstantFloat=function(e,t,r){assert(t.is(8)),this.elementsLookup.set(e,new L(this,e,e,t,null,E.NONE).withConstantFloatValue(r))},t.prototype.tryLocateImport=function(e,t){for(var r,n=this.fileLevelExports;;){if(r=n.get(e))return r;var i=t.get(e);if(!i)break;if(!i.isReExport)return this.elementsLookup.get(i.externalName);e=i.externalName}return null},t.prototype.checkDecorators=function(e,t){for(var r=E.NONE,n=0,i=e.length;n<i;++n){var a=e[n],s=I(p.decoratorNameToKind(a.name));s&&(s==E.BUILTIN?a.range.source.isLibrary?r|=s:this.error(c.DiagnosticCode.Decorator_0_is_not_valid_here,a.range,a.name.range.toString()):t&s?r&s?this.error(c.DiagnosticCode.Duplicate_decorator,a.range,a.name.range.toString()):r|=s:this.error(c.DiagnosticCode.Decorator_0_is_not_valid_here,a.range,a.name.range.toString()))}return r},t.prototype.checkGlobal=function(e,t){var r=t.parent;if(e.hasDecorator(E.GLOBAL)||t.range.source.isLibrary&&e.is(o.CommonFlags.EXPORT)&&(assert(r).kind==p.NodeKind.SOURCE||r.kind==p.NodeKind.VARIABLE&&assert(r.parent).kind==p.NodeKind.SOURCE)){var n=t.programLevelInternalName;this.elementsLookup.has(n)?this.error(c.DiagnosticCode.Duplicate_identifier_0,t.name.range,e.internalName):this.elementsLookup.set(n,e)}e.hasDecorator(E.BUILTIN)&&(e.internalName=t.programLevelInternalName)},t.prototype.initializeClass=function(e,t,r,n){void 0===n&&(n=null);var i=e.fileLevelInternalName;if(this.elementsLookup.has(i))this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,i);else{var a=e.decorators,s=e.name.text,l=new P(this,s,i,e,a?this.checkDecorators(a,E.GLOBAL|E.SEALED|E.UNMANAGED):E.NONE);l.parent=n,this.elementsLookup.set(i,l);var u=e.implementsTypes;if(u){var h=u.length;if(l.hasDecorator(E.UNMANAGED))h&&this.error(c.DiagnosticCode.Unmanaged_classes_cannot_implement_interfaces,p.Range.join(e.name.range,u[h-1].range));else if(h){for(var d=0;d<h;++d)this.warning(c.DiagnosticCode.Operation_not_supported,u[d].range);r.push(l)}}if(e.extendsType&&t.push(l),n){if(n.members){if(n.members.has(s))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,i)}else n.members=new Map;n.members.set(s,l),n.is(o.CommonFlags.MODULE_EXPORT)&&l.is(o.CommonFlags.EXPORT)&&l.set(o.CommonFlags.MODULE_EXPORT)}else if(l.is(o.CommonFlags.EXPORT)){if(this.fileLevelExports.has(i))return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,i);if(this.fileLevelExports.set(i,l),this.currentFilespace.members.set(s,l),l.is(o.CommonFlags.EXPORT)&&e.range.source.isEntry){if(this.moduleLevelExports.has(s)){var _=this.moduleLevelExports.get(s);return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,_.element.internalName)}l.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(s,{element:l,identifier:e.name})}}for(var m=e.members,g=(d=0,m.length);d<g;++d){var y=m[d];switch(y.kind){case p.NodeKind.FIELDDECLARATION:this.initializeField(y,l);break;case p.NodeKind.METHODDECLARATION:y.isAny(o.CommonFlags.GET|o.CommonFlags.SET)?this.initializeAccessor(y,l):this.initializeMethod(y,l);break;default:return void assert(!1)}}this.checkGlobal(l,e)}},t.prototype.initializeField=function(e,t){var r=e.name.text,n=e.fileLevelInternalName,i=e.decorators,a=t.kind==y.INTERFACE_PROTOTYPE;if(e.is(o.CommonFlags.STATIC)){if(a&&assert(!1),this.elementsLookup.has(n))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n);if(t.members){if(t.members.has(r))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.members=new Map;var s=new L(this,r,n,l.Type.void,e,i?this.checkDecorators(i,E.INLINE):E.NONE);s.parent=t,t.members.set(r,s),this.elementsLookup.set(n,s),t.is(o.CommonFlags.MODULE_EXPORT)&&s.set(o.CommonFlags.MODULE_EXPORT),s.hasDecorator(E.INLINE)&&!s.is(o.CommonFlags.READONLY)&&this.error(c.DiagnosticCode.Decorator_0_is_not_valid_here,assert(p.findDecorator(p.DecoratorKind.INLINE,i)).range,"inline")}else{if(a&&assert(!e.isAny(o.CommonFlags.ABSTRACT|o.CommonFlags.GET|o.CommonFlags.SET)),t.instanceMembers){if(t.instanceMembers.has(r))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.instanceMembers=new Map;var u=new D(t,r,n,e);i&&this.checkDecorators(i,E.NONE),t.instanceMembers.set(r,u)}},t.prototype.initializeMethod=function(e,t){var r=e.name.text,n=e.fileLevelInternalName,i=null,a=e.decorators,s=E.NONE;if(a&&(s=this.checkDecorators(a,E.OPERATOR_BINARY|E.OPERATOR_PREFIX|E.OPERATOR_POSTFIX|E.INLINE)),e.is(o.CommonFlags.STATIC)){if(assert(e.name.kind!=p.NodeKind.CONSTRUCTOR),this.elementsLookup.has(n))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n);if(t.members){if(t.members.has(r))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.members=new Map;i=new R(this,r,n,e,t,s),t.members.set(r,i),this.elementsLookup.set(n,i),t.is(o.CommonFlags.MODULE_EXPORT)&&i.set(o.CommonFlags.MODULE_EXPORT)}else{if(t.instanceMembers){if(t.instanceMembers.has(r))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.instanceMembers=new Map;i=new R(this,r,n,e,t,s),e.name.kind==p.NodeKind.CONSTRUCTOR?t.constructorPrototype?this.error(c.DiagnosticCode.Multiple_constructor_implementations_are_not_allowed,e.name.range):(i.set(o.CommonFlags.CONSTRUCTOR),t.constructorPrototype=i):t.instanceMembers.set(r,i),t.is(o.CommonFlags.MODULE_EXPORT)&&i.set(o.CommonFlags.MODULE_EXPORT)}this.checkOperatorOverloads(e.decorators,i,t)},t.prototype.checkOperatorOverloads=function(e,t,r){if(e)for(var n=0,i=e.length;n<i;++n){var a=e[n];switch(a.decoratorKind){case p.DecoratorKind.OPERATOR:case p.DecoratorKind.OPERATOR_BINARY:case p.DecoratorKind.OPERATOR_PREFIX:case p.DecoratorKind.OPERATOR_POSTFIX:var o=a.arguments&&a.arguments.length||0;if(1==o){var l=a.arguments[0];if(l.kind==p.NodeKind.LITERAL&&l.literalKind==p.LiteralKind.STRING){var u=g(a.decoratorKind,l.value);if(u==s.INVALID)this.error(c.DiagnosticCode.Operation_not_supported,l.range);else{var h=r.overloadPrototypes;h.has(u)?this.error(c.DiagnosticCode.Duplicate_function_implementation,l.range):(t.operatorKind=u,h.set(u,t))}}else this.error(c.DiagnosticCode.String_literal_expected,l.range)}else this.error(c.DiagnosticCode.Expected_0_arguments_but_got_1,a.range,"1",o.toString(0))}}},t.prototype.initializeAccessor=function(e,t){var r=e.name.text,n=e.fileLevelInternalName,i=this.elementsLookup.get(n),a=e.is(o.CommonFlags.GET),s=!1;if(i){if(i.kind!=y.PROPERTY||null!=(a?i.getterPrototype:i.setterPrototype))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else i=new U(this,r,n,t),s=!0;var l=e.decorators,p=E.NONE;l&&(p=this.checkDecorators(l,E.INLINE));var u=(a?o.GETTER_PREFIX:o.SETTER_PREFIX)+r;if(e.is(o.CommonFlags.STATIC)){var h=t.internalName+o.STATIC_DELIMITER+u;if(this.elementsLookup.has(h))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,h);var d=new R(this,u,h,e,null,p);if(a?i.getterPrototype=d:i.setterPrototype=d,s){if(t.members){if(t.members.has(r))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,h)}else t.members=new Map;t.members.set(r,i)}else assert(t.members&&t.members.has(r));this.elementsLookup.set(n,i),t.is(o.CommonFlags.MODULE_EXPORT)&&i.set(o.CommonFlags.MODULE_EXPORT)}else{var _=t.internalName+o.INSTANCE_DELIMITER+u;if(t.instanceMembers){if(t.instanceMembers.has(u))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.instanceMembers=new Map;var m=new R(this,u,_,e,t,p);a?i.getterPrototype=m:i.setterPrototype=m,t.instanceMembers.set(u,i),this.elementsLookup.set(n,i),t.is(o.CommonFlags.MODULE_EXPORT)&&(i.set(o.CommonFlags.MODULE_EXPORT),m.set(o.CommonFlags.MODULE_EXPORT))}},t.prototype.initializeEnum=function(e,t){void 0===t&&(t=null);var r=e.fileLevelInternalName;if(this.elementsLookup.has(r))this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,r);else{var n=e.name.text,i=new N(this,n,r,e);if(i.parent=t,this.elementsLookup.set(r,i),t){if(t.members){if(t.members.has(n))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,r)}else t.members=new Map;t.members.set(n,i),t.is(o.CommonFlags.MODULE_EXPORT)&&i.is(o.CommonFlags.EXPORT)&&i.set(o.CommonFlags.MODULE_EXPORT)}else if(i.is(o.CommonFlags.EXPORT)){if(this.fileLevelExports.has(r))return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,r);if(this.fileLevelExports.set(r,i),this.currentFilespace.members.set(n,i),e.range.source.isEntry){if(this.moduleLevelExports.has(n)){var a=this.moduleLevelExports.get(n);return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,a.element.internalName)}i.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(n,{element:i,identifier:e.name})}}for(var s=e.values,l=0,p=s.length;l<p;++l)this.initializeEnumValue(s[l],i);this.checkGlobal(i,e)}},t.prototype.initializeEnumValue=function(e,t){var r=e.name.text,n=e.fileLevelInternalName;if(t.members){if(t.members.has(r))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.members=new Map;var i=new O(t,this,r,n,e);t.members.set(r,i),t.is(o.CommonFlags.MODULE_EXPORT)&&i.set(o.CommonFlags.MODULE_EXPORT)},t.prototype.initializeExports=function(e,t){var r=e.members;if(r)for(var n=0,i=r.length;n<i;++n)this.initializeExport(r[n],e.internalPath,t);else this.error(c.DiagnosticCode.Operation_not_supported,e.range)},t.prototype.setExportAndCheckLibrary=function(e,t,r){this.fileLevelExports.set(e,t);var n=r.range.source.internalPath,i=o.FILESPACE_PREFIX+n,a=this.elementsLookup.get(i);a||(a=assert(this.elementsLookup.get(i+o.PATH_DELIMITER+"index"))),assert(a.kind==y.FILESPACE);var s=r.text;a.members.set(s,t);var l=r.range.source;l.isLibrary?this.elementsLookup.has(s)?this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,r.range,s):(t.internalName=s,this.elementsLookup.set(s,t)):l.isEntry&&this.moduleLevelExports.set(r.text,{element:t,identifier:r})},t.prototype.initializeExport=function(e,t,r){var n,i,a,s=e.range.source.internalPath+o.PATH_DELIMITER+e.externalName.text;if(this.fileLevelExports.has(s))this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.externalName.range,s);else if(null==t){if(n=e.range.source.internalPath+o.PATH_DELIMITER+e.name.text,this.elementsLookup.has(n))return void this.setExportAndCheckLibrary(s,this.elementsLookup.get(n),e.externalName);if(r.has(s))return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.externalName.range,s);(a=new _).isReExport=!1,a.externalName=n,a.member=e,r.set(s,a)}else{if(n=t+o.PATH_DELIMITER+e.name.text,i=this.elementsLookup.get(n))return void this.setExportAndCheckLibrary(s,i,e.externalName);for(var l=new Set;a=r.get(n);){if(!a.isReExport){if(i=this.elementsLookup.get(a.externalName))return void this.setExportAndCheckLibrary(s,i,e.externalName);break}if(i=this.fileLevelExports.get(a.externalName))return void this.setExportAndCheckLibrary(s,i,e.externalName);if(n=a.externalName,l.has(a))break;l.add(a)}if(r.has(s))return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.externalName.range,s);(a=new _).isReExport=!0,a.externalName=n,a.member=e,r.set(s,a)}},t.prototype.initializeFunction=function(e,t){void 0===t&&(t=null);var r=e.fileLevelInternalName;if(this.elementsLookup.has(r))this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,r);else{var n=e.name.text,i=e.decorators,a=new R(this,n,r,e,null,i?this.checkDecorators(i,E.GLOBAL|E.INLINE|E.EXTERNAL):E.NONE);if(a.parent=t,this.elementsLookup.set(r,a),t){if(t.members){if(t.members.has(n))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,r)}else t.members=new Map;t.members.set(n,a),t.is(o.CommonFlags.MODULE_EXPORT)&&a.is(o.CommonFlags.EXPORT)&&(a.parent=t,a.set(o.CommonFlags.MODULE_EXPORT))}else if(a.is(o.CommonFlags.EXPORT)){if(this.fileLevelExports.has(r))return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,r);if(this.fileLevelExports.set(r,a),this.currentFilespace.members.set(n,a),e.range.source.isEntry){if(this.moduleLevelExports.has(n)){var s=this.moduleLevelExports.get(n);return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,s.element.internalName)}a.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(n,{element:a,identifier:e.name})}}this.checkGlobal(a,e)}},t.prototype.initializeImports=function(e,t,r){var n=e.declarations;if(n)for(var i=0,a=n.length;i<a;++i)this.initializeImport(n[i],e.internalPath,t,r);else if(e.namespaceName){var s=e.namespaceName.text,l=e.range.source.internalPath+o.PATH_DELIMITER+s;if(this.elementsLookup.has(l))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.namespaceName.range,l);var p=this.elementsLookup.get(e.internalPath);if(p)return void this.elementsLookup.set(l,p);var u=new d;u.localName=l;var h=o.FILESPACE_PREFIX+e.internalPath;u.externalName=h,u.externalNameAlt=h+o.PATH_DELIMITER+"index",u.declaration=null,r.push(u)}},t.prototype.initializeImport=function(e,t,r,n){var i=e.fileLevelInternalName;if(this.elementsLookup.has(i))this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,i);else{var a,s=t+o.PATH_DELIMITER+e.externalName.text;if(a=this.fileLevelExports.get(s))this.elementsLookup.set(i,a);else{var l=o.PATH_DELIMITER+"index",p=new d;p.localName=i,t.endsWith(l)?(p.externalName=s,p.externalNameAlt=t.substring(0,t.length-l.length+1)+e.externalName.text):(p.externalName=s,p.externalNameAlt=t+l+o.PATH_DELIMITER+e.externalName.text),p.declaration=e,n.push(p)}}},t.prototype.initializeInterface=function(e,t){void 0===t&&(t=null);var r=e.fileLevelInternalName;if(this.elementsLookup.has(r))this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,r);else{var n=e.decorators,i=e.name.text,a=new M(this,i,r,e,n?this.checkDecorators(n,E.GLOBAL):E.NONE);if(a.parent=t,this.elementsLookup.set(r,a),t){if(t.members){if(t.members.has(a.internalName))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,r)}else t.members=new Map;t.members.set(a.internalName,a),t.is(o.CommonFlags.MODULE_EXPORT)&&a.is(o.CommonFlags.EXPORT)&&a.set(o.CommonFlags.MODULE_EXPORT)}else if(a.is(o.CommonFlags.EXPORT)){if(this.fileLevelExports.has(r))return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,r);if(this.fileLevelExports.set(r,a),this.currentFilespace.members.set(i,a),e.range.source.isEntry){if(this.moduleLevelExports.has(i)){var s=this.moduleLevelExports.get(i);return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,s.element.internalName)}a.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(i,{element:a,identifier:e.name})}}for(var l=e.members,u=0,h=l.length;u<h;++u){var d=l[u];switch(d.kind){case p.NodeKind.FIELDDECLARATION:this.initializeField(d,a);break;case p.NodeKind.METHODDECLARATION:d.isAny(o.CommonFlags.GET|o.CommonFlags.SET)?this.initializeAccessor(d,a):this.initializeMethod(d,a);break;default:throw new Error("interface member expected")}}this.checkGlobal(a,e)}},t.prototype.initializeNamespace=function(e,t,r,n){void 0===n&&(n=null);var i=e.fileLevelInternalName,a=e.name.text,s=this.elementsLookup.get(i);if(s||((s=new C(this,a,i,e)).parent=n,this.elementsLookup.set(i,s),this.checkGlobal(s,e)),n){if(n.members){if(n.members.has(a))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,i)}else n.members=new Map;n.members.set(a,s),n.is(o.CommonFlags.MODULE_EXPORT)&&s.is(o.CommonFlags.EXPORT)&&s.set(o.CommonFlags.MODULE_EXPORT)}else if(s.is(o.CommonFlags.EXPORT)){var l=this.fileLevelExports.get(i);if(l?(l.is(o.CommonFlags.EXPORT)||this.error(c.DiagnosticCode.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local,e.name.range,s.internalName),s=l):this.fileLevelExports.set(i,s),this.currentFilespace.members.set(a,s),e.range.source.isEntry){if(this.moduleLevelExports.has(a)){var u=this.moduleLevelExports.get(a);if(u.element!==s)return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,u.element.internalName)}else this.moduleLevelExports.set(a,{element:s,identifier:e.name});s.set(o.CommonFlags.MODULE_EXPORT)}}for(var h=e.members,d=0,_=h.length;d<_;++d)switch(h[d].kind){case p.NodeKind.CLASSDECLARATION:this.initializeClass(h[d],t,r,s);break;case p.NodeKind.ENUMDECLARATION:this.initializeEnum(h[d],s);break;case p.NodeKind.FUNCTIONDECLARATION:this.initializeFunction(h[d],s);break;case p.NodeKind.INTERFACEDECLARATION:this.initializeInterface(h[d],s);break;case p.NodeKind.NAMESPACEDECLARATION:this.initializeNamespace(h[d],t,r,s);break;case p.NodeKind.TYPEDECLARATION:this.error(c.DiagnosticCode.Operation_not_supported,h[d].range);break;case p.NodeKind.VARIABLE:this.initializeVariables(h[d],s);break;default:throw new Error("namespace member expected")}},t.prototype.initializeTypeAlias=function(e,t){void 0===t&&(t=null);var r=e.name.text;if(this.typesLookup.has(r)||this.typeAliases.has(r))this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,r);else{var n=new m;n.typeParameters=e.typeParameters,n.type=e.type,this.typeAliases.set(r,n)}},t.prototype.initializeVariables=function(e,t){void 0===t&&(t=null);for(var r=e.declarations,n=0,i=r.length;n<i;++n){var a=r[n],s=a.decorators,u=a.fileLevelInternalName;if(this.elementsLookup.has(u))this.error(c.DiagnosticCode.Duplicate_identifier_0,a.name.range,u);else{var h=a.name.text,d=new L(this,h,u,l.Type.void,a,s?this.checkDecorators(s,E.GLOBAL|E.INLINE|E.EXTERNAL):E.NONE);if(d.parent=t,this.elementsLookup.set(u,d),d.hasDecorator(E.INLINE)&&!d.is(o.CommonFlags.CONST)&&this.error(c.DiagnosticCode.Decorator_0_is_not_valid_here,assert(p.findDecorator(p.DecoratorKind.INLINE,s)).range,"inline"),t){if(t.members){if(t.members.has(h)){this.error(c.DiagnosticCode.Duplicate_identifier_0,a.name.range,u);continue}}else t.members=new Map;t.members.set(h,d),t.is(o.CommonFlags.MODULE_EXPORT)&&d.is(o.CommonFlags.EXPORT)&&d.set(o.CommonFlags.MODULE_EXPORT)}else if(d.is(o.CommonFlags.EXPORT)&&(this.fileLevelExports.has(u)?this.error(c.DiagnosticCode.Duplicate_identifier_0,a.name.range,u):this.fileLevelExports.set(u,d),this.currentFilespace.members.set(h,d),a.range.source.isEntry)){if(this.moduleLevelExports.has(h)){var _=this.moduleLevelExports.get(h);this.error(c.DiagnosticCode.Duplicate_identifier_0,a.name.range,_.element.internalName);continue}d.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(h,{element:d,identifier:a.name})}this.checkGlobal(d,a)}}},t}(c.DiagnosticEmitter);function I(e){switch(e){case p.DecoratorKind.GLOBAL:return E.GLOBAL;case p.DecoratorKind.OPERATOR:case p.DecoratorKind.OPERATOR_BINARY:return E.OPERATOR_BINARY;case p.DecoratorKind.OPERATOR_PREFIX:return E.OPERATOR_PREFIX;case p.DecoratorKind.OPERATOR_POSTFIX:return E.OPERATOR_POSTFIX;case p.DecoratorKind.UNMANAGED:return E.UNMANAGED;case p.DecoratorKind.SEALED:return E.SEALED;case p.DecoratorKind.INLINE:return E.INLINE;case p.DecoratorKind.EXTERNAL:return E.EXTERNAL;case p.DecoratorKind.BUILTIN:return E.BUILTIN;default:return E.NONE}}t.Program=T,function(e){e[e.GLOBAL=0]="GLOBAL",e[e.LOCAL=1]="LOCAL",e[e.ENUM=2]="ENUM",e[e.ENUMVALUE=3]="ENUMVALUE",e[e.FUNCTION_PROTOTYPE=4]="FUNCTION_PROTOTYPE",e[e.FUNCTION=5]="FUNCTION",e[e.FUNCTION_TARGET=6]="FUNCTION_TARGET",e[e.CLASS_PROTOTYPE=7]="CLASS_PROTOTYPE",e[e.CLASS=8]="CLASS",e[e.INTERFACE_PROTOTYPE=9]="INTERFACE_PROTOTYPE",e[e.INTERFACE=10]="INTERFACE",e[e.FIELD_PROTOTYPE=11]="FIELD_PROTOTYPE",e[e.FIELD=12]="FIELD",e[e.PROPERTY=13]="PROPERTY",e[e.NAMESPACE=14]="NAMESPACE",e[e.FILESPACE=15]="FILESPACE"}(y=t.ElementKind||(t.ElementKind={})),function(e){e[e.NONE=0]="NONE",e[e.GLOBAL=1]="GLOBAL",e[e.OPERATOR_BINARY=2]="OPERATOR_BINARY",e[e.OPERATOR_PREFIX=4]="OPERATOR_PREFIX",e[e.OPERATOR_POSTFIX=8]="OPERATOR_POSTFIX",e[e.UNMANAGED=16]="UNMANAGED",e[e.SEALED=32]="SEALED",e[e.INLINE=64]="INLINE",e[e.EXTERNAL=128]="EXTERNAL",e[e.BUILTIN=256]="BUILTIN"}(E=t.DecoratorFlags||(t.DecoratorFlags={})),t.decoratorKindToFlag=I;var v=function(){function e(e,t,r){this.flags=o.CommonFlags.NONE,this.decoratorFlags=E.NONE,this.members=null,this.parent=null,this.program=e,this.simpleName=t,this.internalName=r}return e.prototype.is=function(e){return(this.flags&e)==e},e.prototype.isAny=function(e){return 0!=(this.flags&e)},e.prototype.set=function(e){this.flags|=e},e.prototype.hasDecorator=function(e){return(this.decoratorFlags&e)==e},e}();t.Element=v;var A=function(e){function t(t,r){var n=e.call(this,t,r.internalPath,o.FILESPACE_PREFIX+r.internalPath)||this;return n.kind=y.FILESPACE,n.members=new Map,n}return n(t,e),t}(v);t.Filespace=A;var C=function(e){function t(t,r,n,i){var a=e.call(this,t,r,n)||this;return a.kind=y.NAMESPACE,a.declaration=i,a.flags=i.flags,a}return n(t,e),t}(v);t.Namespace=C;var N=function(e){function t(t,r,n,i){var a=e.call(this,t,r,n)||this;return a.kind=y.ENUM,a.declaration=i,a.flags=i.flags,a}return n(t,e),t}(v);t.Enum=N;var O=function(e){function t(t,r,n,i,a){var s=e.call(this,r,n,i)||this;return s.kind=y.ENUMVALUE,s.constantValue=0,s.parent=t,s.declaration=a,s}return n(t,e),t}(v);t.EnumValue=O,function(e){e[e.NONE=0]="NONE",e[e.INTEGER=1]="INTEGER",e[e.FLOAT=2]="FLOAT"}(t.ConstantValueKind||(t.ConstantValueKind={}));var S=function(e){function t(t,r,n,i,a){var s=e.call(this,t,r,n)||this;return s.constantValueKind=0,s.type=i,s.declaration=a,s}return n(t,e),t.prototype.withConstantIntegerValue=function(e){return this.constantValueKind=1,this.constantIntegerValue=e,this.set(o.CommonFlags.CONST|o.CommonFlags.INLINED),this},t.prototype.withConstantFloatValue=function(e){return this.constantValueKind=2,this.constantFloatValue=e,this.set(o.CommonFlags.CONST|o.CommonFlags.INLINED),this},t}(v);t.VariableLikeElement=S;var L=function(e){function t(t,r,n,i,a,s){var c=e.call(this,t,r,n,i,a)||this;return c.kind=y.GLOBAL,c.flags=a?a.flags:o.CommonFlags.NONE,c.decoratorFlags=s,c.type=i,c}return n(t,e),t}(S);t.Global=L;var b=function(){return function(e,t,r){void 0===r&&(r=null),this.name=e,this.type=t,this.initializer=r}}();t.Parameter=b;var k=function(e){function t(t,r,n,i,a){void 0===a&&(a=null);var s=e.call(this,t,r,r,i,a)||this;return s.kind=y.LOCAL,s.scopedGlobal=null,s.index=n,s}return n(t,e),t}(S);t.Local=k;var R=function(e){function t(t,r,n,i,a,o){void 0===a&&(a=null),void 0===o&&(o=E.NONE);var c=e.call(this,t,r,n)||this;return c.kind=y.FUNCTION_PROTOTYPE,c.instances=new Map,c.classTypeArguments=null,c.operatorKind=s.INVALID,c.declaration=i,c.flags=i.flags,c.classPrototype=a,c.decoratorFlags=o,c}return n(t,e),t.prototype.toString=function(){return this.simpleName},t}(v);t.FunctionPrototype=R;var x=function(e){function t(t,r,n,s,c){var l,p;void 0===s&&(s=null),void 0===c&&(c=null);var u=e.call(this,t.program,t.simpleName,r)||this;if(u.kind=y.FUNCTION,u.localsByName=new Map,u.localsByIndex=[],u.additionalLocals=[],u.breakContext=null,u.debugLocations=[],u.ref=0,u.functionTableIndex=-1,u.trampoline=null,u.outerScope=null,u.nextBreakId=0,u.breakStack=null,u.nextInlineId=0,u.tempI32s=null,u.tempI64s=null,u.tempF32s=null,u.tempF64s=null,u.prototype=t,u.signature=n,u.parent=s,u.flags=t.flags,u.decoratorFlags=t.decoratorFlags,u.contextualTypeArguments=c,!t.is(o.CommonFlags.AMBIENT)){var h=0;if(s&&s.kind==y.CLASS){assert(u.is(o.CommonFlags.INSTANCE));var d=new k(t.program,"this",h++,assert(n.thisType));u.localsByName.set("this",d),u.localsByIndex[d.index]=d;var _=s.contextualTypeArguments;if(_){u.contextualTypeArguments||(u.contextualTypeArguments=new Map);try{for(var m=i(_),g=m.next();!g.done;g=m.next()){var E=a(g.value,2),f=E[0],T=E[1];u.contextualTypeArguments.has(f)||u.contextualTypeArguments.set(f,T)}}catch(e){l={error:e}}finally{try{g&&!g.done&&(p=m.return)&&p.call(m)}finally{if(l)throw l.error}}}}else assert(!u.is(o.CommonFlags.INSTANCE));for(var I=n.parameterTypes,v=0,A=I.length;v<A;++v){var C=I[v],N=n.getParameterName(v);d=new k(t.program,N,h++,C);u.localsByName.set(N,d),u.localsByIndex[d.index]=d}}return u.flow=K.create(u),u}return n(t,e),t.prototype.addLocal=function(e,t,r){void 0===t&&(t=null),void 0===r&&(r=null);var n=this.signature.parameterTypes.length+this.additionalLocals.length;this.is(o.CommonFlags.INSTANCE)&&++n;var i=new k(this.prototype.program,t||"var$"+n.toString(10),n,e,r);if(t){if(this.localsByName.has(t))throw new Error("duplicate local name");this.localsByName.set(t,i)}return this.localsByIndex[i.index]=i,this.additionalLocals.push(e),i},t.prototype.getTempLocal=function(e,t){var r,n;switch(void 0===t&&(t=!1),e.toNativeType()){case 1:r=this.tempI32s;break;case 2:r=this.tempI64s;break;case 3:r=this.tempF32s;break;case 4:r=this.tempF64s;break;default:throw new Error("concrete type expected")}return r&&r.length?((n=r.pop()).type=e,n.flags=o.CommonFlags.NONE):n=this.addLocal(e),e.is(36)&&this.flow.setLocalWrapped(n.index,t),n},t.prototype.freeTempLocal=function(e){if(!e.is(o.CommonFlags.INLINED)){var t;switch(assert(e.index>=0),assert(null!=e.type),e.type.toNativeType()){case 1:t=this.tempI32s||(this.tempI32s=[]);break;case 2:t=this.tempI64s||(this.tempI64s=[]);break;case 3:t=this.tempF32s||(this.tempF32s=[]);break;case 4:t=this.tempF64s||(this.tempF64s=[]);break;default:throw new Error("concrete type expected")}assert(e.index>=0),t.push(e)}},t.prototype.getAndFreeTempLocal=function(e,t){var r,n;switch(e.toNativeType()){case 1:r=this.tempI32s||(this.tempI32s=[]);break;case 2:r=this.tempI64s||(this.tempI64s=[]);break;case 3:r=this.tempF32s||(this.tempF32s=[]);break;case 4:r=this.tempF64s||(this.tempF64s=[]);break;default:throw new Error("concrete type expected")}return r.length?(n=r[r.length-1]).type=e:(n=this.addLocal(e),r.push(n)),e.is(36)&&this.flow.setLocalWrapped(n.index,t),n},t.prototype.enterBreakContext=function(){var e=this.nextBreakId++;return this.breakStack?this.breakStack.push(e):this.breakStack=[e],this.breakContext=e.toString(10)},t.prototype.leaveBreakContext=function(){assert(null!=this.breakStack);var e=this.breakStack.length;assert(e>0),this.breakStack.pop(),e>1?this.breakContext=this.breakStack[e-2].toString(10):(this.breakContext=null,this.breakStack=null)},t.prototype.finalize=function(e,t){if(this.ref=t,assert(!this.breakStack||!this.breakStack.length),this.breakStack=null,this.breakContext=null,this.tempI32s=this.tempI64s=this.tempF32s=this.tempF64s=null,this.program.options.sourceMap)for(var r=this.debugLocations,n=0,i=r.length;n<i;++n){var a=r[n];e.setDebugLocation(t,a.debugInfoRef,a.source.debugInfoIndex,a.line,a.column)}},t.prototype.toString=function(){return this.prototype.simpleName},t}(v);t.Function=x;var F=function(e){function t(t,r){var n=e.call(this,t,"","")||this;n.kind=y.FUNCTION_TARGET;var i=r.toSignatureString();return n.simpleName=i,n.internalName=i,n.signature=r,n.type=l.Type.u32.asFunction(r),n}return n(t,e),t}(v);t.FunctionTarget=F;var D=function(e){function t(t,r,n,i){var a=e.call(this,t.program,r,n)||this;return a.kind=y.FIELD_PROTOTYPE,a.classPrototype=t,a.declaration=i,a.flags=i.flags,a}return n(t,e),t}(v);t.FieldPrototype=D;var B=function(e){function t(t,r,n,i,a){var s=e.call(this,t.program,t.simpleName,r,n,i)||this;return s.kind=y.FIELD,s.memoryOffset=-1,s.prototype=t,s.flags=t.flags,s.type=n,s.parent=a,s}return n(t,e),t}(S);t.Field=B;var U=function(e){function t(t,r,n,i){var a=e.call(this,t,r,n)||this;return a.kind=y.PROPERTY,a.getterPrototype=null,a.setterPrototype=null,a.parent=i,a}return n(t,e),t}(v);t.Property=U;var P=function(e){function t(t,r,n,i,a){var s=e.call(this,t,r,n)||this;return s.kind=y.CLASS_PROTOTYPE,s.instances=new Map,s.instanceMembers=null,s.basePrototype=null,s.constructorPrototype=null,s.overloadPrototypes=new Map,s.declaration=i,s.flags=i.flags,s.decoratorFlags=a,s}return n(t,e),t.prototype.toString=function(){return this.simpleName},t}(v);t.ClassPrototype=P;var w=function(e){function t(t,r,n,s,o){var c,l;void 0===s&&(s=null),void 0===o&&(o=null);var p=e.call(this,t.program,r,n)||this;if(p.kind=y.CLASS,p.contextualTypeArguments=null,p.currentMemoryOffset=0,p.constructorInstance=null,p.overloads=null,p.gcHookIndex=-1,p.prototype=t,p.flags=t.flags,p.decoratorFlags=t.decoratorFlags,p.typeArguments=s,p.type=t.program.options.usizeType.asClass(p),p.base=o,o){var u=o.contextualTypeArguments;if(u){p.contextualTypeArguments||(p.contextualTypeArguments=new Map);try{for(var h=i(u),d=h.next();!d.done;d=h.next()){var _=a(d.value,2),m=_[0],g=_[1];p.contextualTypeArguments.set(m,g)}}catch(e){c={error:e}}finally{try{d&&!d.done&&(l=h.return)&&l.call(h)}finally{if(c)throw c.error}}}}var E,f,T=p.prototype.declaration;if(T){var I=T.typeParameters;if(s){if((f=s.length)!=I.length)throw new Error("type argument count mismatch");if(f)for(p.contextualTypeArguments||(p.contextualTypeArguments=new Map),E=0;E<f;++E)p.contextualTypeArguments.set(I[E].name.text,s[E])}else if(I.length)throw new Error("type argument count mismatch")}return p}return n(t,e),t.prototype.isAssignableTo=function(e){var t=this;do{if(t==e)return!0}while(t=t.base);return!1},t.prototype.lookupOverload=function(e,t){if(void 0===t&&(t=!1),t)switch(e){case s.INDEXED_GET:if(r=this.lookupOverload(s.UNCHECKED_INDEXED_GET))return r;break;case s.INDEXED_SET:var r;if(r=this.lookupOverload(s.UNCHECKED_INDEXED_SET))return r;break;default:assert(!1)}var n=this;do{var i=n.overloads;if(i){var a=i.get(e);if(a)return a}}while(n=n.base);return null},t.prototype.offsetof=function(e){var t=assert(this.members);assert(t.has(e));var r=t.get(e);return assert(r.kind==y.FIELD),r.memoryOffset},t.prototype.toString=function(){return this.simpleName},t}(v);t.Class=w;var M=function(e){function t(t,r,n,i,a){var s=e.call(this,t,r,n,i,a)||this;return s.kind=y.INTERFACE_PROTOTYPE,s}return n(t,e),t}(P);t.InterfacePrototype=M;var G=function(e){function t(t,r,n,i,a){void 0===i&&(i=[]),void 0===a&&(a=null);var s=e.call(this,t,r,n,i,a)||this;return s.kind=y.INTERFACE,s}return n(t,e),t}(w);t.Interface=G,function(e){e[e.NONE=0]="NONE",e[e.RETURNS=1]="RETURNS",e[e.RETURNS_WRAPPED=2]="RETURNS_WRAPPED",e[e.THROWS=4]="THROWS",e[e.BREAKS=8]="BREAKS",e[e.CONTINUES=16]="CONTINUES",e[e.ALLOCATES=32]="ALLOCATES",e[e.CONDITIONALLY_RETURNS=64]="CONDITIONALLY_RETURNS",e[e.CONDITIONALLY_THROWS=128]="CONDITIONALLY_THROWS",e[e.CONDITIONALLY_BREAKS=256]="CONDITIONALLY_BREAKS",e[e.CONDITIONALLY_CONTINUES=512]="CONDITIONALLY_CONTINUES",e[e.CONDITIONALLY_ALLOCATES=1024]="CONDITIONALLY_ALLOCATES",e[e.INLINE_CONTEXT=2048]="INLINE_CONTEXT",e[e.UNCHECKED_CONTEXT=4096]="UNCHECKED_CONTEXT",e[e.ANY_TERMINATING=29]="ANY_TERMINATING",e[e.ANY_CATEGORICAL=63]="ANY_CATEGORICAL",e[e.ANY_CONDITIONAL=1984]="ANY_CONDITIONAL"}(t.FlowFlags||(t.FlowFlags={}));var K=function(){function e(){this.scopedLocals=null}return e.create=function(t){var r=new e;return r.parent=null,r.flags=0,r.currentFunction=t,r.continueLabel=null,r.breakLabel=null,r.returnLabel=null,r.returnType=t.signature.returnType,r.contextualTypeArguments=t.contextualTypeArguments,r.wrappedLocals=i64_new(0),r.wrappedLocalsExt=null,r},e.prototype.is=function(e){return(this.flags&e)==e},e.prototype.isAny=function(e){return 0!=(this.flags&e)},e.prototype.set=function(e){this.flags|=e},e.prototype.unset=function(e){this.flags&=~e},e.prototype.fork=function(){var t=new e;return t.parent=this,t.flags=this.flags,t.currentFunction=this.currentFunction,t.continueLabel=this.continueLabel,t.breakLabel=this.breakLabel,t.returnLabel=this.returnLabel,t.returnType=this.returnType,t.contextualTypeArguments=this.contextualTypeArguments,t.wrappedLocals=this.wrappedLocals,t.wrappedLocalsExt=this.wrappedLocalsExt?this.wrappedLocalsExt.slice():null,t},e.prototype.free=function(){var e,t,r=assert(this.parent);if(this.scopedLocals){try{for(var n=i(this.scopedLocals.values()),a=n.next();!a.done;a=n.next()){var s=a.value;s.is(o.CommonFlags.SCOPED)&&this.currentFunction.freeTempLocal(s)}}catch(t){e={error:t}}finally{try{a&&!a.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}this.scopedLocals=null}return r},e.prototype.addScopedLocal=function(e,t,r,n){var i=this.currentFunction.getTempLocal(e,!1);if(this.scopedLocals){var a=this.scopedLocals.get(t);if(a)return n?this.currentFunction.program.error(c.DiagnosticCode.Duplicate_identifier_0,n.name.range):assert(!1),a}else this.scopedLocals=new Map;return i.set(o.CommonFlags.SCOPED),this.scopedLocals.set(t,i),e.is(36)&&this.setLocalWrapped(i.index,r),i},e.prototype.addScopedLocalAlias=function(e,t,r){if(this.scopedLocals){var n=this.scopedLocals.get(r);if(n){var i=n.declaration;return i?this.currentFunction.program.error(c.DiagnosticCode.Duplicate_identifier_0,i.name.range):assert(!1),n}}else this.scopedLocals=new Map;assert(e<this.currentFunction.localsByIndex.length);var a=new k(this.currentFunction.program,r,e,t,null);return this.scopedLocals.set(r,a),a},e.prototype.getScopedLocal=function(e){var t,r=this;do{if(r.scopedLocals&&(t=r.scopedLocals.get(e)))return t}while(r=r.parent);return this.currentFunction.localsByName.get(e)},e.prototype.isLocalWrapped=function(e){var t,r;if(e<64){if(e<0)return!0;t=this.wrappedLocals}else{if(!(r=this.wrappedLocalsExt))return!1;var n=(e-64)/64|0;if(n>=r.length)return!1;t=r[n],e-=64*(n+1)}return i64_ne(i64_and(t,i64_shl(i64_one,i64_new(e))),i64_zero)},e.prototype.setLocalWrapped=function(e,t){var r,n=-1;if(e<64){if(e<0)return;r=this.wrappedLocals}else{var i=this.wrappedLocalsExt;for(n=(e-64)/64|0,i||(this.wrappedLocalsExt=i=new Array(n+1),i.length=0);i.length<=n;)i.push(i64_new(0));r=i[n],e-=64*(n+1)}r=t?i64_or(r,i64_shl(i64_one,i64_new(e))):i64_and(r,i64_not(i64_shl(i64_one,i64_new(e)))),n>=0?this.wrappedLocalsExt[n]=r:this.wrappedLocals=r},e.prototype.inherit=function(e){this.flags|=2047&e.flags,this.wrappedLocals=e.wrappedLocals,this.wrappedLocalsExt=e.wrappedLocalsExt},e.prototype.inheritConditional=function(e){e.is(1)&&this.set(64),e.is(4)&&this.set(128),e.is(8)&&e.breakLabel==this.breakLabel&&this.set(256),e.is(16)&&e.continueLabel==this.continueLabel&&this.set(512),e.is(32)&&this.set(1024)},e.prototype.inheritMutual=function(e,t){this.flags|=e.flags&t.flags&63,this.flags|=1984&e.flags,this.flags|=1984&t.flags,this.wrappedLocals=i64_and(e.wrappedLocals,t.wrappedLocals);var r=e.wrappedLocalsExt,n=t.wrappedLocalsExt;if(null!=r&&null!=n){var i=this.wrappedLocalsExt,a=min(r.length,n.length);if(a){if(i)for(;i.length<a;)i.push(i64_new(0));else i=new Array(a);for(var s=0;s<a;++s)i[s]=i64_and(r[s],n[s])}}},e.prototype.canOverflow=function(e,t){if(assert(t!=l.Type.void),!t.is(36))return!1;var r;switch(u.getExpressionId(e)){case u.ExpressionId.GetLocal:var n=this.currentFunction,i=n.localsByIndex[u.getGetLocalIndex(e)];return!n.flow.isLocalWrapped(i.index)||z(i.type,t);case u.ExpressionId.SetLocal:return assert(u.isTeeLocal(e)),this.canOverflow(u.getSetLocalValue(e),t);case u.ExpressionId.GetGlobal:return!1;case u.ExpressionId.Binary:switch(u.getBinaryOp(e)){case u.BinaryOp.EqI32:case u.BinaryOp.EqI64:case u.BinaryOp.EqF32:case u.BinaryOp.EqF64:case u.BinaryOp.NeI32:case u.BinaryOp.NeI64:case u.BinaryOp.NeF32:case u.BinaryOp.NeF64:case u.BinaryOp.LtI32:case u.BinaryOp.LtU32:case u.BinaryOp.LtI64:case u.BinaryOp.LtU64:case u.BinaryOp.LtF32:case u.BinaryOp.LtF64:case u.BinaryOp.LeI32:case u.BinaryOp.LeU32:case u.BinaryOp.LeI64:case u.BinaryOp.LeU64:case u.BinaryOp.LeF32:case u.BinaryOp.LeF64:case u.BinaryOp.GtI32:case u.BinaryOp.GtU32:case u.BinaryOp.GtI64:case u.BinaryOp.GtU64:case u.BinaryOp.GtF32:case u.BinaryOp.GtF64:case u.BinaryOp.GeI32:case u.BinaryOp.GeU32:case u.BinaryOp.GeI64:case u.BinaryOp.GeU64:case u.BinaryOp.GeF32:case u.BinaryOp.GeF64:return!1;case u.BinaryOp.MulI32:return!(u.getExpressionId(r=u.getBinaryLeft(e))==u.ExpressionId.Const&&(0==u.getConstValueI32(r)||1==u.getConstValueI32(r)&&!this.canOverflow(u.getBinaryRight(e),t))||u.getExpressionId(r=u.getBinaryRight(e))==u.ExpressionId.Const&&(0==u.getConstValueI32(r)||1==u.getConstValueI32(r)&&!this.canOverflow(u.getBinaryLeft(e),t)));case u.BinaryOp.AndI32:return!(u.getExpressionId(r=u.getBinaryLeft(e))==u.ExpressionId.Const&&u.getConstValueI32(r)<=t.computeSmallIntegerMask(l.Type.i32)||!this.canOverflow(r,t)||u.getExpressionId(r=u.getBinaryRight(e))==u.ExpressionId.Const&&u.getConstValueI32(r)<=t.computeSmallIntegerMask(l.Type.i32)||!this.canOverflow(r,t));case u.BinaryOp.ShlI32:var a=32-t.size;return u.getExpressionId(r=u.getBinaryRight(e))!=u.ExpressionId.Const||u.getConstValueI32(r)<a;case u.BinaryOp.ShrI32:a=32-t.size;return this.canOverflow(u.getBinaryLeft(e),t)&&(u.getExpressionId(r=u.getBinaryRight(e))!=u.ExpressionId.Const||u.getConstValueI32(r)<a);case u.BinaryOp.ShrU32:a=32-t.size;return t.is(1)?!(u.getExpressionId(r=u.getBinaryRight(e))==u.ExpressionId.Const&&u.getConstValueI32(r)>a):this.canOverflow(u.getBinaryLeft(e),t)&&!(u.getExpressionId(r=u.getBinaryRight(e))==u.ExpressionId.Const&&u.getConstValueI32(r)>=a);case u.BinaryOp.DivU32:case u.BinaryOp.RemI32:case u.BinaryOp.RemU32:return this.canOverflow(u.getBinaryLeft(e),t)||this.canOverflow(u.getBinaryRight(e),t)}break;case u.ExpressionId.Unary:switch(u.getUnaryOp(e)){case u.UnaryOp.EqzI32:case u.UnaryOp.EqzI64:return!1;case u.UnaryOp.ClzI32:case u.UnaryOp.CtzI32:case u.UnaryOp.PopcntI32:return t.size<7}break;case u.ExpressionId.Const:var s=0;switch(u.getExpressionType(e)){case 1:s=u.getConstValueI32(e);break;case 2:s=u.getConstValueI64Low(e);break;case 3:s=i32(u.getConstValueF32(e));break;case 4:s=i32(u.getConstValueF64(e));break;default:assert(!1)}switch(t.kind){case 0:return s<i8.MIN_VALUE||s>i8.MAX_VALUE;case 1:return s<i16.MIN_VALUE||s>i16.MAX_VALUE;case 5:return s<0||s>u8.MAX_VALUE;case 6:return s<0||s>u16.MAX_VALUE;case 10:return 0!=(-2&s)}break;case u.ExpressionId.Load:var o=void 0;switch(u.getLoadBytes(e)){case 1:o=u.isLoadSigned(e)?l.Type.i8:l.Type.u8;break;case 2:o=u.isLoadSigned(e)?l.Type.i16:l.Type.u16;break;default:o=u.isLoadSigned(e)?l.Type.i32:l.Type.u32}return z(o,t);case u.ExpressionId.Block:if(!u.getBlockName(e)){var c=assert(u.getBlockChildCount(e)),p=u.getBlockChild(e,c-1);return this.canOverflow(p,t)}break;case u.ExpressionId.If:return this.canOverflow(u.getIfTrue(e),t)||this.canOverflow(assert(u.getIfFalse(e)),t);case u.ExpressionId.Select:return this.canOverflow(u.getSelectThen(e),t)||this.canOverflow(u.getSelectElse(e),t);case u.ExpressionId.Call:var h=this.currentFunction.program,d=assert(h.instancesLookup.get(assert(u.getCallTarget(e))));assert(d.kind==y.FUNCTION);var _=d.signature.returnType;return!d.flow.is(2)||z(_,t);case u.ExpressionId.Unreachable:return!1}return!0},e.prototype.finalize=function(){assert(null==this.parent),this.continueLabel=null,this.breakLabel=null,this.returnLabel=null,this.contextualTypeArguments=null},e}();function z(e,t){var r=e.byteSize,n=t.byteSize;return!e.is(4)||r>n||e.is(1)!=t.is(1)}t.Flow=K},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var 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32",e[e.RotlI32=_BinaryenRotLInt32()]="RotlI32",e[e.RotrI32=_BinaryenRotRInt32()]="RotrI32",e[e.EqI32=_BinaryenEqInt32()]="EqI32",e[e.NeI32=_BinaryenNeInt32()]="NeI32",e[e.LtI32=_BinaryenLtSInt32()]="LtI32",e[e.LtU32=_BinaryenLtUInt32()]="LtU32",e[e.LeI32=_BinaryenLeSInt32()]="LeI32",e[e.LeU32=_BinaryenLeUInt32()]="LeU32",e[e.GtI32=_BinaryenGtSInt32()]="GtI32",e[e.GtU32=_BinaryenGtUInt32()]="GtU32",e[e.GeI32=_BinaryenGeSInt32()]="GeI32",e[e.GeU32=_BinaryenGeUInt32()]="GeU32",e[e.AddI64=_BinaryenAddInt64()]="AddI64",e[e.SubI64=_BinaryenSubInt64()]="SubI64",e[e.MulI64=_BinaryenMulInt64()]="MulI64",e[e.DivI64=_BinaryenDivSInt64()]="DivI64",e[e.DivU64=_BinaryenDivUInt64()]="DivU64",e[e.RemI64=_BinaryenRemSInt64()]="RemI64",e[e.RemU64=_BinaryenRemUInt64()]="RemU64",e[e.AndI64=_BinaryenAndInt64()]="AndI64",e[e.OrI64=_BinaryenOrInt64()]="OrI64",e[e.XorI64=_BinaryenXorInt64()]="XorI64",e[e.ShlI64=_BinaryenShlInt64()]="ShlI64",e[e.ShrU64=_BinaryenShrUInt64()]="ShrU64",e[e.ShrI64=_BinaryenShrSInt64()]="ShrI64",e[e.RotlI64=_BinaryenRotLInt64()]="RotlI64",e[e.RotrI64=_BinaryenRotRInt64()]="RotrI64",e[e.EqI64=_BinaryenEqInt64()]="EqI64",e[e.NeI64=_BinaryenNeInt64()]="NeI64",e[e.LtI64=_BinaryenLtSInt64()]="LtI64",e[e.LtU64=_BinaryenLtUInt64()]="LtU64",e[e.LeI64=_BinaryenLeSInt64()]="LeI64",e[e.LeU64=_BinaryenLeUInt64()]="LeU64",e[e.GtI64=_BinaryenGtSInt64()]="GtI64",e[e.GtU64=_BinaryenGtUInt64()]="GtU64",e[e.GeI64=_BinaryenGeSInt64()]="GeI64",e[e.GeU64=_BinaryenGeUInt64()]="GeU64",e[e.AddF32=_BinaryenAddFloat32()]="AddF32",e[e.SubF32=_BinaryenSubFloat32()]="SubF32",e[e.MulF32=_BinaryenMulFloat32()]="MulF32",e[e.DivF32=_BinaryenDivFloat32()]="DivF32",e[e.CopysignF32=_BinaryenCopySignFloat32()]="CopysignF32",e[e.MinF32=_BinaryenMinFloat32()]="MinF32",e[e.MaxF32=_BinaryenMaxFloat32()]="MaxF32",e[e.EqF32=_BinaryenEqFloat32()]="EqF32",e[e.NeF32=_BinaryenNeFloat32()]="NeF32",e[e.LtF32=_BinaryenLtFloat32()]="LtF32",e[e.LeF32=_BinaryenLeFloat32()]="LeF32",e[e.GtF32=_BinaryenGtFloat32()]="GtF32",e[e.GeF32=_BinaryenGeFloat32()]="GeF32",e[e.AddF64=_BinaryenAddFloat64()]="AddF64",e[e.SubF64=_BinaryenSubFloat64()]="SubF64",e[e.MulF64=_BinaryenMulFloat64()]="MulF64",e[e.DivF64=_BinaryenDivFloat64()]="DivF64",e[e.CopysignF64=_BinaryenCopySignFloat64()]="CopysignF64",e[e.MinF64=_BinaryenMinFloat64()]="MinF64",e[e.MaxF64=_BinaryenMaxFloat64()]="MaxF64",e[e.EqF64=_BinaryenEqFloat64()]="EqF64",e[e.NeF64=_BinaryenNeFloat64()]="NeF64",e[e.LtF64=_BinaryenLtFloat64()]="LtF64",e[e.LeF64=_BinaryenLeFloat64()]="LeF64",e[e.GtF64=_BinaryenGtFloat64()]="GtF64",e[e.GeF64=_BinaryenGeFloat64()]="GeF64"}(t.BinaryOp||(t.BinaryOp={})),function(e){e[e.CurrentMemory=_BinaryenCurrentMemory()]="CurrentMemory",e[e.GrowMemory=_BinaryenGrowMemory()]="GrowMemory"}(t.HostOp||(t.HostOp={})),function(e){e[e.Add=_BinaryenAtomicRMWAdd()]="Add",e[e.Sub=_BinaryenAtomicRMWSub()]="Sub",e[e.And=_BinaryenAtomicRMWAnd()]="And",e[e.Or=_BinaryenAtomicRMWOr()]="Or",e[e.Xor=_BinaryenAtomicRMWXor()]="Xor",e[e.Xchg=_BinaryenAtomicRMWXchg()]="Xchg"}(t.AtomicRMWOp||(t.AtomicRMWOp={}));var 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e=assert(this.cachedTemporaryName);_BinaryenRemoveFunction(this.ref,e),_BinaryenRemoveFunctionType(this.ref,e)},e.prototype.addFunctionExport=function(e,t){var r=u(e),n=u(t);try{return _BinaryenAddFunctionExport(this.ref,r,n)}finally{memory.free(n),memory.free(r)}},e.prototype.addTableExport=function(e,t){var r=u(e),n=u(t);try{return _BinaryenAddTableExport(this.ref,r,n)}finally{memory.free(n),memory.free(r)}},e.prototype.addMemoryExport=function(e,t){var r=u(e),n=u(t);try{return _BinaryenAddMemoryExport(this.ref,r,n)}finally{memory.free(n),memory.free(r)}},e.prototype.addGlobalExport=function(e,t){var r=u(e),n=u(t);try{return _BinaryenAddGlobalExport(this.ref,r,n)}finally{memory.free(n),memory.free(r)}},e.prototype.removeExport=function(e){var t=u(e);try{_BinaryenRemoveExport(this.ref,t)}finally{memory.free(t)}},e.prototype.addFunctionImport=function(e,t,r,n){var i=u(e),a=u(t),s=u(r);try{return 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m=r[_].buffer,g=r[_].offset;p[_]=c(m),h[_]=n==i.Target.WASM64?this.createI64(i64_low(g),i64_high(g)):this.createI32(i64_low(g)),d[_]=m.length}var y=l(p),E=l(h),f=l(d);try{_BinaryenSetMemory(this.ref,e,t,s,y,E,f,o)}finally{memory.free(f),memory.free(E),memory.free(y);for(_=o-1;_>=0;--_)memory.free(p[_]);memory.free(s)}},e.prototype.setFunctionTable=function(e){for(var t=e.length,r=new Array(t),n=0;n<t;++n)r[n]=u(e[n]);var i=l(r);try{_BinaryenSetFunctionTable(this.ref,i,t)}finally{memory.free(i);for(n=t;n>=0;--n)memory.free(r[n])}},e.prototype.setStart=function(e){_BinaryenSetStart(this.ref,e)},e.prototype.getOptimizeLevel=function(){return _BinaryenGetOptimizeLevel()},e.prototype.setOptimizeLevel=function(e){void 0===e&&(e=2),_BinaryenSetOptimizeLevel(e)},e.prototype.getShrinkLevel=function(){return _BinaryenGetShrinkLevel()},e.prototype.setShrinkLevel=function(e){void 0===e&&(e=1),_BinaryenSetShrinkLevel(e)},e.prototype.setDebugInfo=function(e){void 0===e&&(e=!1),_BinaryenSetDebugInfo(e)},e.prototype.optimize=function(e){void 0===e&&(e=0),e?_BinaryenFunctionOptimize(e,this.ref):_BinaryenModuleOptimize(this.ref)},e.prototype.runPasses=function(e,t){void 0===t&&(t=0);for(var r=e.length,n=new Array(r),i=0;i<r;++i)n[i]=u(e[i]);var a=l(n);try{t?_BinaryenFunctionRunPasses(t,this.ref,a,r):_BinaryenModuleRunPasses(this.ref,a,r)}finally{memory.free(a);for(i=r;i>=0;--i)memory.free(n[i])}},e.prototype.precomputeExpression=function(e){var t=_BinaryenGetOptimizeLevel(),r=_BinaryenGetShrinkLevel(),n=_BinaryenGetDebugInfo();_BinaryenSetOptimizeLevel(4),_BinaryenSetShrinkLevel(0),_BinaryenSetDebugInfo(!1);var i=_BinaryenExpressionGetType(e),a=this.addTemporaryFunction(i,null,e),s=this.cachedPrecomputeNames;if(!s){var o=u("precompute");this.cachedPrecomputeName=o,this.cachedPrecomputeNames=s=l([o])}return _BinaryenFunctionRunPasses(a,this.ref,s,1),e=_BinaryenFunctionGetBody(a),this.removeTemporaryFunction(),_BinaryenSetOptimizeLevel(t),_BinaryenSetShrinkLevel(r),_BinaryenSetDebugInfo(n),e},e.prototype.validate=function(){return 1==_BinaryenModuleValidate(this.ref)},e.prototype.interpret=function(){_BinaryenModuleInterpret(this.ref)},e.prototype.toBinary=function(e){var t=this.cachedByValue,r=u(e),n=0,i=0;try{_BinaryenModuleAllocateAndWrite(t,this.ref,r),n=h(t);var a=h(t+4);i=h(t+8);var s=new _;return s.output=function(e,t){for(var r=new Uint8Array(t),n=0;n<t;++n)r[n]=load(e+n);return r}(n,a),s.sourceMap=d(i),s}finally{r&&memory.free(r),n&&memory.free(n),i&&memory.free(i)}},e.prototype.toText=function(){throw new Error("not implemented")},e.prototype.toAsmjs=function(){throw new Error("not implemented")},e.prototype.dispose=function(){assert(this.ref),memory.free(this.cachedByValue),memory.free(this.cachedTemporaryName),memory.free(this.cachedPrecomputeName),memory.free(this.cachedPrecomputeNames),_BinaryenModuleDispose(this.ref),this.ref=0},e.prototype.createRelooper=function(){return o.create(this)},e.prototype.cloneExpression=function(e,t,r){if(void 0===t&&(t=!1),void 0===r&&(r=i32.MAX_VALUE),r<0)return 0;var i,a;switch(r-=1,_BinaryenExpressionGetId(e)){case n.Const:switch(_BinaryenExpressionGetType(e)){case 1:return this.createI32(_BinaryenConstGetValueI32(e));case 2:return this.createI64(_BinaryenConstGetValueI64Low(e),_BinaryenConstGetValueI64High(e));case 3:return this.createF32(_BinaryenConstGetValueF32(e));case 4:return this.createF64(_BinaryenConstGetValueF64(e));default:throw new Error("concrete type expected")}case n.GetLocal:return _BinaryenGetLocal(this.ref,_BinaryenGetLocalGetIndex(e),_BinaryenExpressionGetType(e));case n.GetGlobal:var s=_BinaryenGetGlobalGetName(e);if(!s)break;return _BinaryenGetGlobal(this.ref,s,_BinaryenExpressionGetType(e));case n.Load:if(!(i=this.cloneExpression(_BinaryenLoadGetPtr(e),t,r)))break;return _BinaryenLoadIsAtomic(e)?_BinaryenAtomicLoad(this.ref,_BinaryenLoadGetBytes(e),_BinaryenLoadGetOffset(e),_BinaryenExpressionGetType(e),i):_BinaryenLoad(this.ref,_BinaryenLoadGetBytes(e),_BinaryenLoadIsSigned(e)?1:0,_BinaryenLoadGetOffset(e),_BinaryenLoadGetAlign(e),_BinaryenExpressionGetType(e),i);case n.Unary:if(!(i=this.cloneExpression(_BinaryenUnaryGetValue(e),t,r)))break;return _BinaryenUnary(this.ref,_BinaryenUnaryGetOp(e),i);case n.Binary:if(!(i=this.cloneExpression(_BinaryenBinaryGetLeft(e),t,r)))break;if(!(a=this.cloneExpression(_BinaryenBinaryGetRight(e),t,r)))break;return _BinaryenBinary(this.ref,_BinaryenBinaryGetOp(e),i,a)}return 0},e.prototype.addDebugInfoFile=function(e){var t=u(e);try{return _BinaryenModuleAddDebugInfoFileName(this.ref,t)}finally{memory.free(t)}},e.prototype.getDebugInfoFile=function(e){return d(_BinaryenModuleGetDebugInfoFileName(this.ref,e))},e.prototype.setDebugLocation=function(e,t,r,n,i){_BinaryenFunctionSetDebugLocation(e,t,r,n,i)},e.MAX_MEMORY_WASM32=65535,e.MAX_MEMORY_WASM64=65535,e}();t.Module=s,t.getExpressionId=function(e){return _BinaryenExpressionGetId(e)},t.getExpressionType=function(e){return _BinaryenExpressionGetType(e)},t.getConstValueI32=function(e){return _BinaryenConstGetValueI32(e)},t.getConstValueI64Low=function(e){return _BinaryenConstGetValueI64Low(e)},t.getConstValueI64High=function(e){return _BinaryenConstGetValueI64High(e)},t.getConstValueF32=function(e){return _BinaryenConstGetValueF32(e)},t.getConstValueF64=function(e){return _BinaryenConstGetValueF64(e)},t.getGetLocalIndex=function(e){return _BinaryenGetLocalGetIndex(e)},t.getSetLocalIndex=function(e){return _BinaryenSetLocalGetIndex(e)},t.getSetLocalValue=function(e){return _BinaryenSetLocalGetValue(e)},t.isTeeLocal=function(e){return _BinaryenSetLocalIsTee(e)},t.getBinaryOp=function(e){return _BinaryenBinaryGetOp(e)},t.getBinaryLeft=function(e){return _BinaryenBinaryGetLeft(e)},t.getBinaryRight=function(e){return _BinaryenBinaryGetRight(e)},t.getUnaryOp=function(e){return _BinaryenUnaryGetOp(e)},t.getUnaryValue=function(e){return _BinaryenUnaryGetValue(e)},t.getLoadBytes=function(e){return _BinaryenLoadGetBytes(e)},t.getLoadOffset=function(e){return _BinaryenLoadGetOffset(e)},t.getLoadPtr=function(e){return _BinaryenLoadGetPtr(e)},t.isLoadSigned=function(e){return _BinaryenLoadIsSigned(e)},t.getStoreBytes=function(e){return _BinaryenStoreGetBytes(e)},t.getStoreOffset=function(e){return _BinaryenStoreGetOffset(e)},t.getStorePtr=function(e){return _BinaryenStoreGetPtr(e)},t.getStoreValue=function(e){return _BinaryenStoreGetValue(e)},t.getBlockName=function(e){return d(_BinaryenBlockGetName(e))},t.getBlockChildCount=function(e){return _BinaryenBlockGetNumChildren(e)},t.getBlockChild=function(e,t){return _BinaryenBlockGetChild(e,t)},t.getIfCondition=function(e){return _BinaryenIfGetCondition(e)},t.getIfTrue=function(e){return _BinaryenIfGetIfTrue(e)},t.getIfFalse=function(e){return _BinaryenIfGetIfFalse(e)},t.getLoopName=function(e){return d(_BinaryenLoopGetName(e))},t.getLoopBody=function(e){return _BinaryenLoopGetBody(e)},t.getBreakName=function(e){return d(_BinaryenBreakGetName(e))},t.getBreakCondition=function(e){return _BinaryenBreakGetCondition(e)},t.getSelectThen=function(e){return _BinaryenSelectGetIfTrue(e)},t.getSelectElse=function(e){return _BinaryenSelectGetIfFalse(e)},t.getSelectCondition=function(e){return _BinaryenSelectGetCondition(e)},t.getDropValue=function(e){return _BinaryenDropGetValue(e)},t.getReturnValue=function(e){return _BinaryenReturnGetValue(e)},t.getCallTarget=function(e){return d(_BinaryenCallGetTarget(e))},t.getHostOp=function(e){return _BinaryenHostGetOp(e)},t.getHostOperandCount=function(e){return _BinaryenHostGetNumOperands(e)},t.getHostOperand=function(e,t){return _BinaryenHostGetOperand(e,t)},t.getHostName=function(e){return d(_BinaryenHostGetNameOperand(e))},t.getFunctionBody=function(e){return _BinaryenFunctionGetBody(e)},t.getFunctionName=function(e){return d(_BinaryenFunctionGetName(e))},t.getFunctionParamCount=function(e){return _BinaryenFunctionGetNumParams(e)},t.getFunctionParamType=function(e,t){return _BinaryenFunctionGetParam(e,t)},t.getFunctionResultType=function(e){return _BinaryenFunctionGetResult(e)};var o=function(){function e(){}return e.create=function(t){var r=new e;return r.module=t,r.ref=_RelooperCreate(),r},e.prototype.addBlock=function(e){return _RelooperAddBlock(this.ref,e)},e.prototype.addBranch=function(e,t,r,n){void 0===r&&(r=0),void 0===n&&(n=0),_RelooperAddBranch(e,t,r,n)},e.prototype.addBlockWithSwitch=function(e,t){return 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a=e.charCodeAt(n);a>=55296&&a<=57343&&n+1<i&&(a=65536+((1023&a)<<10)|1023&e.charCodeAt(++n)),a<=127?store(r++,a):a<=2047?(store(r++,192|a>>>6),store(r++,128|63&a)):a<=65535?(store(r++,224|a>>>12),store(r++,128|a>>>6&63),store(r++,128|63&a)):a<=2097151?(store(r++,240|a>>>18),store(r++,128|a>>>12&63),store(r++,128|a>>>6&63),store(r++,128|63&a)):a<=67108863?(store(r++,248|a>>>24),store(r++,128|a>>>18&63),store(r++,128|a>>>12&63),store(r++,128|a>>>6&63),store(r++,128|63&a)):(store(r++,252|a>>>30),store(r++,128|a>>>24&63),store(r++,128|a>>>18&63),store(r++,128|a>>>12&63),store(r++,128|a>>>6&63),store(r++,128|63&a))}return store(r,0),t}function h(e){return load(e)|load(e+1)<<8|load(e+2)<<16|load(e+3)<<24}function d(e){if(!e)return null;for(var t,r,n,i,a,s=new Array;t=load(e++);)128&t?(r=63&load(e++),192!=(224&t)?(n=63&load(e++),224==(240&t)?t=(15&t)<<12|r<<6|n:(i=63&load(e++),240==(248&t)?t=(7&t)<<18|r<<12|n<<6|i:(a=63&load(e++),t=248==(252&t)?(3&t)<<24|r<<18|n<<12|i<<6|a:(1&t)<<30|r<<24|n<<18|i<<12|a<<6|63&load(e++))),s.push(t)):s.push((31&t)<<6|r)):s.push(t);return String.fromCodePoints(s)}t.Relooper=o,t.readString=d;var _=function(){return function(){}}();t.BinaryModule=_,t.needsExplicitUnreachable=function e(t){switch(_BinaryenExpressionGetType(t)){case 1:case 2:case 3:case 4:return!1}switch(_BinaryenExpressionGetId(t)){case n.Unreachable:case n.Return:return!1;case n.Break:return 0!=_BinaryenBreakGetCondition(t);case n.Block:if(!_BinaryenBlockGetName(t)){var r=_BinaryenBlockGetNumChildren(t);return r>0&&e(_BinaryenBlockGetChild(t,r-1))}}return!0}},function(e,t){var r;r=function(){return this}();try{r=r||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(r=window)}e.exports=r},function(e,t,r){"use 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this.size<=e.size;return!1},e.commonCompatible=function(e,t,r){return t.isAssignableTo(e,r)?e:e.isAssignableTo(t,r)?t:null},e.prototype.toString=function(e){if(void 0===e&&(e=!1),!e&&this.is(256)){var t=this.classReference;if(t)return this.is(512)?t.toString()+" | null":t.toString();var r=this.signatureReference;if(r)return this.is(512)?"("+r.toString(!0)+") | null":r.toString(!0);assert(!1)}switch(this.kind){case 0:return"i8";case 1:return"i16";case 2:return"i32";case 3:return"i64";case 4:return"isize";case 5:return"u8";case 6:return"u16";case 7:return"u32";case 8:return"u64";case 9:return"usize";case 10:return"bool";case 11:return"f32";case 12:return"f64";default:assert(!1);case 13:return"void"}},e.prototype.toNativeType=function(){switch(this.kind){default:return 1;case 3:case 8:return 2;case 4:case 9:return 64==this.size?2:1;case 11:return 3;case 12:return 4;case 13:return 0}},e.prototype.toNativeZero=function(e){switch(this.kind){case 13:assert(!1);default:return e.createI32(0);case 4:case 9:if(64!=this.size)return e.createI32(0);case 3:case 8:return e.createI64(0);case 11:return e.createF32(0);case 12:return e.createF64(0)}},e.prototype.toNativeOne=function(e){switch(this.kind){case 13:assert(!1);default:return e.createI32(1);case 4:case 9:if(64!=this.size)return e.createI32(1);case 3:case 8:return e.createI64(1);case 11:return e.createF32(1);case 12:return e.createF64(1)}},e.prototype.toNativeNegOne=function(e){switch(this.kind){case 13:assert(!1);default:return e.createI32(-1);case 4:case 9:if(64!=this.size)return e.createI32(-1);case 3:case 8:return e.createI64(-1,-1);case 11:return e.createF32(-1);case 12:return e.createF64(-1)}},e.prototype.toSignatureString=function(){switch(this.kind){default:return"i";case 3:case 8:return"I";case 4:case 9:return 64==this.size?"I":"i";case 11:return"f";case 12:return"F";case 13:return"v"}},e.i8=new e(0,165,8),e.i16=new e(1,165,16),e.i32=new e(2,133,32),e.i64=new e(3,197,64),e.isize32=new 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i.AMPERSAND_AMPERSAND:return"&&";case i.BAR_BAR:return"||";case i.EQUALS:return"=";case i.PLUS_EQUALS:return"+=";case i.MINUS_EQUALS:return"-=";case i.ASTERISK_EQUALS:return"*=";case i.ASTERISK_ASTERISK_EQUALS:return"**=";case i.SLASH_EQUALS:return"/=";case i.PERCENT_EQUALS:return"%=";case i.LESSTHAN_LESSTHAN_EQUALS:return"<<=";case i.GREATERTHAN_GREATERTHAN_EQUALS:return">>=";case i.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:return">>>=";case i.AMPERSAND_EQUALS:return"&=";case i.BAR_EQUALS:return"|=";case i.CARET_EQUALS:return"^=";default:return assert(!1),""}};var u=function(){function e(e,t,r){this.debugInfoRef=0,this.source=e,this.start=t,this.end=r}return e.join=function(t,r){if(t.source!=r.source)throw new Error("source mismatch");return new e(t.source,t.start<r.start?t.start:r.start,t.end>r.end?t.end:r.end)},Object.defineProperty(e.prototype,"atStart",{get:function(){return new e(this.source,this.start,this.start)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"atEnd",{get:function(){return new e(this.source,this.end,this.end)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"line",{get:function(){for(var e=this.source.text,t=1,r=this.start;r>=0;--r)10==e.charCodeAt(r)&&t++;return t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"column",{get:function(){for(var e=this.source.text,t=0,r=this.start-1;r>=0&&10!=e.charCodeAt(r);--r)++t;return t},enumerable:!0,configurable:!0}),e.prototype.toString=function(){return this.source.text.substring(this.start,this.end)},e}();t.Range=u;var h=function(e){function t(t,r){void 0===r&&(r=null);var n=e.call(this,r)||this;n.end=0,n.pos=0,n.token=-1,n.tokenPos=0,n.nextToken=-1,n.nextTokenPos=0,n.nextTokenOnNewLine=!1,n.onComment=null,n.source=t,n.pos=0,n.end=t.text.length,n.diagnostics=r||new Array;var i=t.text;if(n.pos<n.end&&65279==i.charCodeAt(n.pos)&&++n.pos,n.pos+1<n.end&&35==i.charCodeAt(n.pos)&&33==i.charCodeAt(n.pos+1))for(n.pos+=2;n.pos<n.end&&10!=i.charCodeAt(n.pos);)++n.pos;return n}return n(t,e),t.prototype.next=function(e){return void 0===e&&(e=a.DEFAULT),this.nextToken=-1,this.token=this.unsafeNext(e)},t.prototype.unsafeNext=function(e,t){void 0===e&&(e=a.DEFAULT),void 0===t&&(t=i32.MAX_VALUE);for(var r=this.source.text;this.pos<this.end;){this.tokenPos=this.pos;var n=r.charCodeAt(this.pos);switch(n){case 13:if(!(++this.pos<this.end&&10==r.charCodeAt(this.pos)))break;case 10:case 9:case 11:case 12:case 32:++this.pos;break;case 33:return++this.pos,t>1&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,t>2&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,i.EXCLAMATION_EQUALS_EQUALS):i.EXCLAMATION_EQUALS):i.EXCLAMATION;case 34:case 39:case 96:return i.STRINGLITERAL;case 37:return++this.pos,t>1&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,i.PERCENT_EQUALS):i.PERCENT;case 38:if(++this.pos,t>1&&this.pos<this.end){if(38==r.charCodeAt(this.pos))return++this.pos,i.AMPERSAND_AMPERSAND;if(61==r.charCodeAt(this.pos))return++this.pos,i.AMPERSAND_EQUALS}return i.AMPERSAND;case 40:return++this.pos,i.OPENPAREN;case 41:return++this.pos,i.CLOSEPAREN;case 42:if(++this.pos,t>1&&this.pos<this.end){if(61==r.charCodeAt(this.pos))return++this.pos,i.ASTERISK_EQUALS;if(42==r.charCodeAt(this.pos))return++this.pos,t>2&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,i.ASTERISK_ASTERISK_EQUALS):i.ASTERISK_ASTERISK}return i.ASTERISK;case 43:if(++this.pos,t>1&&this.pos<this.end){if(43==r.charCodeAt(this.pos))return++this.pos,i.PLUS_PLUS;if(61==r.charCodeAt(this.pos))return++this.pos,i.PLUS_EQUALS}return i.PLUS;case 44:return++this.pos,i.COMMA;case 45:if(++this.pos,t>1&&this.pos<this.end){if(45==r.charCodeAt(this.pos))return++this.pos,i.MINUS_MINUS;if(61==r.charCodeAt(this.pos))return++this.pos,i.MINUS_EQUALS}return i.MINUS;case 46:if(++this.pos,t>1&&this.pos<this.end){if(c.isDecimalDigit(r.charCodeAt(this.pos)))return--this.pos,i.FLOATLITERAL;if(t>2&&this.pos+1<this.end&&46==r.charCodeAt(this.pos)&&46==r.charCodeAt(this.pos+1))return this.pos+=2,i.DOT_DOT_DOT}return i.DOT;case 47:var u=this.pos;if(++this.pos,t>1&&this.pos<this.end){if(47==r.charCodeAt(this.pos)){var h=o.CommentKind.LINE;for(this.pos+1<this.end&&47==r.charCodeAt(this.pos+1)&&(++this.pos,h=o.CommentKind.TRIPLE);++this.pos<this.end;)if(10==r.charCodeAt(this.pos)){++this.pos;break}this.onComment&&this.onComment(h,r.substring(u,this.pos),this.range(u,this.pos));break}if(42==r.charCodeAt(this.pos)){for(var d=!1;++this.pos<this.end;)if(42==(n=r.charCodeAt(this.pos))&&this.pos+1<this.end&&47==r.charCodeAt(this.pos+1)){this.pos+=2,d=!0;break}d?this.onComment&&this.onComment(o.CommentKind.BLOCK,r.substring(u,this.pos),this.range(u,this.pos)):this.error(s.DiagnosticCode._0_expected,this.range(this.pos),"*/");break}if(61==r.charCodeAt(this.pos))return++this.pos,i.SLASH_EQUALS}return i.SLASH;case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.testInteger()?i.INTEGERLITERAL:i.FLOATLITERAL;case 58:return++this.pos,i.COLON;case 59:return++this.pos,i.SEMICOLON;case 60:if(++this.pos,t>1&&this.pos<this.end){if(60==r.charCodeAt(this.pos))return++this.pos,t>2&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,i.LESSTHAN_LESSTHAN_EQUALS):i.LESSTHAN_LESSTHAN;if(61==r.charCodeAt(this.pos))return++this.pos,i.LESSTHAN_EQUALS}return i.LESSTHAN;case 61:if(++this.pos,t>1&&this.pos<this.end){if(61==r.charCodeAt(this.pos))return++this.pos,t>2&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,i.EQUALS_EQUALS_EQUALS):i.EQUALS_EQUALS;if(62==r.charCodeAt(this.pos))return++this.pos,i.EQUALS_GREATERTHAN}return i.EQUALS;case 62:if(++this.pos,t>1&&this.pos<this.end){if(62==r.charCodeAt(this.pos)){if(++this.pos,t>2&&this.pos<this.end){if(62==r.charCodeAt(this.pos))return++this.pos,t>3&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,i.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS):i.GREATERTHAN_GREATERTHAN_GREATERTHAN;if(61==r.charCodeAt(this.pos))return++this.pos,i.GREATERTHAN_GREATERTHAN_EQUALS}return i.GREATERTHAN_GREATERTHAN}if(61==r.charCodeAt(this.pos))return++this.pos,i.GREATERTHAN_EQUALS}return i.GREATERTHAN;case 63:return++this.pos,i.QUESTION;case 91:return++this.pos,i.OPENBRACKET;case 93:return++this.pos,i.CLOSEBRACKET;case 94:return++this.pos,t>1&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,i.CARET_EQUALS):i.CARET;case 123:return++this.pos,i.OPENBRACE;case 124:if(++this.pos,t>1&&this.pos<this.end){if(124==r.charCodeAt(this.pos))return++this.pos,i.BAR_BAR;if(61==r.charCodeAt(this.pos))return++this.pos,i.BAR_EQUALS}return i.BAR;case 125:return++this.pos,i.CLOSEBRACE;case 126:return++this.pos,i.TILDE;case 64:return++this.pos,i.AT;default:if(c.isIdentifierStart(n)){if(c.isKeywordCharacter(n)){for(var _=this.pos;++this.pos<this.end&&c.isIdentifierPart(n=r.charCodeAt(this.pos));)if(!c.isKeywordCharacter(n))return this.pos=_,i.IDENTIFIER;var m=l(r.substring(_,this.pos));if(m!=i.INVALID&&e!==a.ALWAYS&&(e!==a.PREFER||!p(m)))return m;this.pos=_}return i.IDENTIFIER}if(c.isWhiteSpace(n)){++this.pos;break}return this.error(s.DiagnosticCode.Invalid_character,this.range(this.pos,this.pos+1)),++this.pos,i.INVALID}}return i.ENDOFFILE},t.prototype.peek=function(e,t,r){void 0===e&&(e=!1),void 0===t&&(t=a.DEFAULT),void 0===r&&(r=i32.MAX_VALUE);var n=this.source.text;if(this.nextToken<0){var i=this.pos,s=this.token,o=this.tokenPos;if(this.nextToken=this.unsafeNext(t,r),this.nextTokenPos=this.tokenPos,e){this.nextTokenOnNewLine=!1;for(var l=i,p=this.nextTokenPos;l<p;++l)if(c.isLineBreak(n.charCodeAt(l))){this.nextTokenOnNewLine=!0;break}}this.pos=i,this.token=s,this.tokenPos=o}return this.nextToken},t.prototype.skipIdentifier=function(){return this.skip(i.IDENTIFIER,a.PREFER)},t.prototype.skipIdentifierName=function(){return this.skip(i.IDENTIFIER,a.ALWAYS)},t.prototype.skip=function(e,t){void 0===t&&(t=a.DEFAULT);var r=this.pos,n=this.token,s=this.tokenPos,o=i32.MAX_VALUE;switch(e){case i.GREATERTHAN:o=1}return this.token=this.unsafeNext(t,o),this.token==e?(this.nextToken=-1,!0):(this.pos=r,this.token=n,this.tokenPos=s,!1)},t.prototype.mark=function(){var e;return _?(e=_,_=null):e=new d,e.pos=this.pos,e.token=this.token,e.tokenPos=this.tokenPos,e},t.prototype.discard=function(e){_=e},t.prototype.reset=function(e){this.pos=e.pos,this.token=e.token,this.tokenPos=e.tokenPos,this.nextToken=-1},t.prototype.range=function(e,t){return void 0===e&&(e=-1),void 0===t&&(t=-1),e<0?(e=this.tokenPos,t=this.pos):t<0&&(t=e),new u(this.source,e,t)},t.prototype.readIdentifier=function(){for(var e=this.source.text,t=this.pos;++this.pos<this.end&&c.isIdentifierPart(e.charCodeAt(this.pos)););return e.substring(t,this.pos)},t.prototype.readString=function(){for(var e=this.source.text,t=e.charCodeAt(this.pos++),r=this.pos,n="";;){if(this.pos>=this.end){n+=e.substring(r,this.pos),this.error(s.DiagnosticCode.Unterminated_string_literal,this.range(r-1,this.end));break}var i=e.charCodeAt(this.pos);if(i==t){n+=e.substring(r,this.pos++);break}if(92!=i){if(c.isLineBreak(i)){n+=e.substring(r,this.pos),this.error(s.DiagnosticCode.Unterminated_string_literal,this.range(r-1,this.pos));break}++this.pos}else n+=e.substring(r,this.pos),n+=this.readEscapeSequence(),r=this.pos}return n},t.prototype.readEscapeSequence=function(){if(++this.pos>=this.end)return this.error(s.DiagnosticCode.Unexpected_end_of_text,this.range(this.end)),"";var e=this.source.text,t=e.charCodeAt(this.pos++);switch(t){case 48:return"\0";case 98:return"\b";case 116:return"\t";case 110:return"\n";case 118:return"\v";case 102:return"\f";case 114:return"\r";case 39:return"'";case 34:return'"';case 117:return this.pos<this.end&&123==e.charCodeAt(this.pos)?(++this.pos,this.readExtendedUnicodeEscape()):this.readUnicodeEscape();case 13:this.pos<this.end&&10==e.charCodeAt(this.pos)&&++this.pos;case 10:case 8232:case 8233:return"";default:return String.fromCharCode(t)}},t.prototype.readRegexpPattern=function(){for(var e=this.source.text,t=this.pos,r=!1;;){if(this.pos>=this.end){this.error(s.DiagnosticCode.Unterminated_regular_expression_literal,this.range(t,this.end));break}if(92!=e.charCodeAt(this.pos)){var n=e.charCodeAt(this.pos);if(47==n&&!r)break;if(c.isLineBreak(n)){this.error(s.DiagnosticCode.Unterminated_regular_expression_literal,this.range(t,this.pos));break}++this.pos,r=!1}else++this.pos,r=!0}return e.substring(t,this.pos)},t.prototype.readRegexpFlags=function(){for(var e=this.source.text,t=this.pos,r=0;this.pos<this.end;){var n=e.charCodeAt(this.pos);if(!c.isIdentifierPart(n))break;switch(++this.pos,n){case 103:r|=1&r?-1:1;break;case 105:r|=2&r?-1:2;break;case 109:r|=4&r?-1:4;break;default:r=-1}}return-1==r&&this.error(s.DiagnosticCode.Invalid_regular_expression_flags,this.range(t,this.pos)),e.substring(t,this.pos)},t.prototype.testInteger=function(){var e=this.source.text;if(48==e.charCodeAt(this.pos)&&this.pos+1<this.end)switch(e.charCodeAt(this.pos+2)){case 88:case 120:case 66:case 98:case 79:case 111:return!0}for(var t=this.pos;t<this.end;){var r=e.charCodeAt(t);if(46==r||69==r||101==r)return!1;if((r<48||r>57)&&95!=r)break;t++}return!0},t.prototype.readInteger=function(){var e=this.source.text;if(48==e.charCodeAt(this.pos)&&this.pos+2<this.end){switch(e.charCodeAt(this.pos+1)){case 88:case 120:return this.pos+=2,this.readHexInteger();case 66:case 98:return this.pos+=2,this.readBinaryInteger();case 79:case 111:return this.pos+=2,this.readOctalInteger()}if(c.isOctalDigit(e.charCodeAt(this.pos+1))){var t=this.pos;++this.pos;var r=this.readOctalInteger();return this.error(s.DiagnosticCode.Octal_literals_are_not_allowed_in_strict_mode,this.range(t,this.pos)),r}}return this.readDecimalInteger()},t.prototype.readHexInteger=function(){for(var e=this.source.text,t=this.pos,r=i64_new(0,0),n=i64_new(16,0),i=t;this.pos<this.end;){var a=this.pos,o=e.charCodeAt(a);if(o>=48&&o<=57)r=i64_add(i64_mul(r,n),i64_new(o-48,0));else if(o>=65&&o<=70)r=i64_add(i64_mul(r,n),i64_new(10+o-65,0));else if(o>=97&&o<=102)r=i64_add(i64_mul(r,n),i64_new(10+o-97,0));else{if(95!=o)break;i==a&&this.error(i==t?s.DiagnosticCode.Numeric_separators_are_not_allowed_here:s.DiagnosticCode.Multiple_consecutive_numeric_separators_are_not_permitted,this.range(a)),i=a+1}this.pos=a+1}return this.pos==t?this.error(s.DiagnosticCode.Hexadecimal_digit_expected,this.range(t)):i==this.pos&&this.error(s.DiagnosticCode.Numeric_separators_are_not_allowed_here,this.range(i-1)),r},t.prototype.readDecimalInteger=function(){for(var e=this.source.text,t=this.pos,r=i64_new(0,0),n=i64_new(10,0),i=t;this.pos<this.end;){var a=this.pos,o=e.charCodeAt(a);if(o>=48&&o<=57)r=i64_add(i64_mul(r,n),i64_new(o-48,0));else{if(95!=o)break;i==a&&this.error(i==t?s.DiagnosticCode.Numeric_separators_are_not_allowed_here:s.DiagnosticCode.Multiple_consecutive_numeric_separators_are_not_permitted,this.range(a)),i=a+1}this.pos=a+1}return this.pos==t?this.error(s.DiagnosticCode.Digit_expected,this.range(t)):i==this.pos&&this.error(s.DiagnosticCode.Numeric_separators_are_not_allowed_here,this.range(i-1)),r},t.prototype.readOctalInteger=function(){for(var e=this.source.text,t=this.pos,r=i64_new(0,0),n=i64_new(8,0),i=t;this.pos<this.end;){var a=this.pos,o=e.charCodeAt(a);if(o>=48&&o<=55)r=i64_add(i64_mul(r,n),i64_new(o-48,0));else{if(95!=o)break;i==a&&this.error(i==t?s.DiagnosticCode.Numeric_separators_are_not_allowed_here:s.DiagnosticCode.Multiple_consecutive_numeric_separators_are_not_permitted,this.range(a)),i=a+1}++this.pos}return this.pos==t?this.error(s.DiagnosticCode.Octal_digit_expected,this.range(t)):i==this.pos&&this.error(s.DiagnosticCode.Numeric_separators_are_not_allowed_here,this.range(i-1)),r},t.prototype.readBinaryInteger=function(){for(var e=this.source.text,t=this.pos,r=i64_new(0,0),n=i64_new(2,0),i=i64_new(1,0),a=t;this.pos<this.end;){var o=this.pos,c=e.charCodeAt(o);if(48==c)r=i64_mul(r,n);else if(49==c)r=i64_add(i64_mul(r,n),i);else{if(95!=c)break;a==o&&this.error(a==t?s.DiagnosticCode.Numeric_separators_are_not_allowed_here:s.DiagnosticCode.Multiple_consecutive_numeric_separators_are_not_permitted,this.range(o)),a=o+1}this.pos=o+1}return this.pos==t?this.error(s.DiagnosticCode.Binary_digit_expected,this.range(t)):a==this.pos&&this.error(s.DiagnosticCode.Numeric_separators_are_not_allowed_here,this.range(a-1)),r},t.prototype.readFloat=function(){return this.readDecimalFloat()},t.prototype.readDecimalFloat=function(){for(var e=this.pos,t=this.source.text;this.pos<this.end&&c.isDecimalDigit(t.charCodeAt(this.pos));)++this.pos;if(this.pos<this.end&&46==t.charCodeAt(this.pos))for(++this.pos;this.pos<this.end&&c.isDecimalDigit(t.charCodeAt(this.pos));)++this.pos;if(this.pos<this.end){var r=t.charCodeAt(this.pos);if(69==r||101==r)for(++this.pos<this.end&&(45==t.charCodeAt(this.pos)||43==t.charCodeAt(this.pos))&&c.isDecimalDigit(t.charCodeAt(this.pos+1))&&++this.pos;this.pos<this.end&&c.isDecimalDigit(t.charCodeAt(this.pos));)++this.pos}return parseFloat(t.substring(e,this.pos))},t.prototype.readHexFloat=function(){throw new Error("not implemented")},t.prototype.readUnicodeEscape=function(){for(var e=4,t=0,r=this.source.text;this.pos<this.end;){var n=r.charCodeAt(this.pos++);if(n>=48&&n<=57)t=16*t+n-48;else if(n>=65&&n<=70)t=16*t+10+n-65;else{if(!(n>=97&&n<=102))return this.error(s.DiagnosticCode.Hexadecimal_digit_expected,this.range(this.pos-1,this.pos)),"";t=16*t+10+n-97}if(0==--e)break}return e?(this.error(s.DiagnosticCode.Unexpected_end_of_text,this.range(this.pos)),""):String.fromCharCode(t)},t.prototype.readExtendedUnicodeEscape=function(){var e=this.pos,t=this.readHexInteger(),r=i64_low(t),n=!1;assert(!i64_high(t)),r>1114111&&(this.error(s.DiagnosticCode.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive,this.range(e,this.pos)),n=!0);var i=this.source.text;return this.pos>=this.end?(this.error(s.DiagnosticCode.Unexpected_end_of_text,this.range(e,this.end)),n=!0):125==i.charCodeAt(this.pos)?++this.pos:(this.error(s.DiagnosticCode.Unterminated_Unicode_escape_sequence,this.range(e,this.pos)),n=!0),n?"":r<65536?String.fromCharCode(r):String.fromCharCode(55296+((r-65536)/1024|0),(r-65536)%1024+56320)},t.prototype.finish=function(){},t}(s.DiagnosticEmitter);t.Tokenizer=h;var d=function(){return function(){}}();t.State=d;var _=null},function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=function(t,r){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(t,r)};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),i=this&&this.__values||function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],r=0;return t?t.call(e):{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}}},a=this&&this.__read||function(e,t){var r="function"==typeof Symbol&&e[Symbol.iterator];if(!r)return e;var n,i,a=r.call(e),s=[];try{for(;(void 0===t||t-- >0)&&!(n=a.next()).done;)s.push(n.value)}catch(e){i={error:e}}finally{try{n&&!n.done&&(r=a.return)&&r.call(a)}finally{if(i)throw i.error}}return s};Object.defineProperty(t,"__esModule",{value:!0});var s,o=r(20),c=r(1),l=r(5),p=r(0),u=r(4),h=r(8),d=r(3),_=r(7),m=r(2);!function(e){e[e.WASM32=0]="WASM32",e[e.WASM64=1]="WASM64"}(s=t.Target||(t.Target={}));var g=function(){function e(){this.target=s.WASM32,this.noTreeShaking=!1,this.noAssert=!1,this.importMemory=!1,this.importTable=!1,this.sourceMap=!1,this.memoryBase=0,this.globalAliases=null,this.features=0,this.optimizeLevelHint=0,this.shrinkLevelHint=0}return Object.defineProperty(e.prototype,"isWasm64",{get:function(){return this.target==s.WASM64},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"usizeType",{get:function(){return this.target==s.WASM64?_.Type.usize64:_.Type.usize32},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"isizeType",{get:function(){return this.target==s.WASM64?_.Type.isize64:_.Type.isize32},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"nativeSizeType",{get:function(){return 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g),n.options=r,n.memoryOffset=i64_new(max(r.memoryBase,8)),n.module=l.Module.create(),n}return n(t,e),t.compile=function(e,r){return void 0===r&&(r=null),new t(e,r).compile()},t.prototype.compile=function(){var e,t,r=this.options,n=this.module,s=this.program;s.initialize(r);var c=new u.Function(s.startFunction,"start",new _.Signature([],_.Type.void));this.startFunctionInstance=c;var p=new Array;this.startFunctionBody=p,this.currentFunction=c;for(var h=s.sources,d=0,m=h.length;d<m;++d)h[d].isEntry&&this.compileSource(h[d]);if(p.length||null!==s.mainFunction){var g=c.signature,y=n.addFunction(c.internalName,this.ensureFunctionType(g.parameterTypes,g.returnType,g.thisType),_.typesToNativeTypes(c.additionalLocals),n.createBlock(null,p));c.finalize(n,y),s.mainFunction||n.setStart(y)}var E=this.memoryOffset;E=i64_align(E,r.usizeType.byteSize),this.memoryOffset=E,r.isWasm64?n.addGlobal("HEAP_BASE",2,!1,n.createI64(i64_low(E),i64_high(E))):n.addGlobal("HEAP_BASE",1,!1,n.createI32(i64_low(E)));var f=this.memorySegments.length?i64_low(i64_shr_u(i64_align(E,65536),i64_new(16,0))):0;n.setMemory(f,this.options.isWasm64?l.Module.MAX_MEMORY_WASM64:l.Module.MAX_MEMORY_WASM32,this.memorySegments,r.target,"memory"),r.importMemory&&n.addMemoryImport("0","env","memory");var T=this.functionTable,I=T.length,v=!1;n.setFunctionTable(T),I&&(n.addFunction("null",this.ensureFunctionType(null,_.Type.void),null,n.createBlock(null,[])),I>1&&(n.addTableExport("0","table"),v=!0)),r.importTable&&(n.addTableImport("0","env","table"),v||n.addTableExport("0","table"));try{for(var A=i(s.moduleLevelExports),C=A.next();!C.done;C=A.next()){var N=a(C.value,2),O=N[0],S=N[1];this.makeModuleExport(O,S.element)}}catch(t){e={error:t}}finally{try{C&&!C.done&&(t=A.return)&&t.call(A)}finally{if(e)throw e.error}}return this.needsIterateRoots&&o.compileIterateRoots(this),n},t.prototype.makeModuleExport=function(e,t,r){var n,a,s,o,l,h,d,m;void 0===r&&(r="");var g=t.members;if(g){var y=r+e+(t.kind==u.ElementKind.CLASS?p.INSTANCE_DELIMITER:p.STATIC_DELIMITER);if(t.kind==u.ElementKind.NAMESPACE)try{for(var E=i(g.values()),f=E.next();!f.done;f=E.next()){(v=f.value).is(p.CommonFlags.EXPORT)&&this.makeModuleExport(v.simpleName,v,y)}}catch(e){n={error:e}}finally{try{f&&!f.done&&(a=E.return)&&a.call(E)}finally{if(n)throw n.error}}else try{for(var T=i(g.values()),I=T.next();!I.done;I=T.next()){var v;(v=I.value).is(p.CommonFlags.PRIVATE)||this.makeModuleExport(v.simpleName,v,y)}}catch(e){s={error:e}}finally{try{I&&!I.done&&(o=T.return)&&o.call(T)}finally{if(s)throw s.error}}}switch(t.kind){case u.ElementKind.GLOBAL:if(t.is(p.CommonFlags.CONST)||t.is(p.CommonFlags.STATIC|p.CommonFlags.READONLY)||this.options.hasFeature(2))this.module.addGlobalExport(t.internalName,r+e);else(A=t.declaration)&&this.error(c.DiagnosticCode.Cannot_export_a_mutable_global,A.name.range);break;case u.ElementKind.ENUMVALUE:var A;if(assert(t.parent).is(p.CommonFlags.CONST)||this.options.hasFeature(2))this.module.addGlobalExport(t.internalName,r+e);else(A=t.declaration)&&this.error(c.DiagnosticCode.Cannot_export_a_mutable_global,A.name.range);break;case u.ElementKind.FUNCTION:var C=(G=t).signature;C.requiredParameters<C.parameterTypes.length&&(G=this.ensureTrampoline(G),this.ensureArgcSet()),G.is(p.CommonFlags.COMPILED)&&this.module.addFunctionExport(G.internalName,r+e);break;case u.ElementKind.PROPERTY:var N=assert(t.getterPrototype);this.makeModuleExport(p.GETTER_PREFIX+e,N,r);var O=t.setterPrototype;O&&this.makeModuleExport(p.SETTER_PREFIX+e,O,r);break;case u.ElementKind.FIELD:var S=this.module,L=t.type,b=L.toNativeType(),k=t.memoryOffset,R=this.options.usizeType,x=this.options.nativeSizeType,F=r+p.GETTER_PREFIX+e;if(S.addFunction(F,this.ensureFunctionType(null,L,R),null,S.createLoad(L.byteSize,L.is(1),S.createGetLocal(0,x),b,k)),S.addFunctionExport(F,F),!t.is(p.CommonFlags.READONLY)){var D=r+p.SETTER_PREFIX+e;S.addFunction(D,this.ensureFunctionType([L],_.Type.void,R),null,S.createStore(L.byteSize,S.createGetLocal(0,x),S.createGetLocal(1,b),b,k)),S.addFunctionExport(D,D)}break;case u.ElementKind.FUNCTION_PROTOTYPE:try{for(var B=i(t.instances.values()),U=B.next();!U.done;U=B.next()){var P=e;if((G=U.value).is(p.CommonFlags.GENERIC))P+=(K=G.internalName).substring(K.lastIndexOf("<"));this.makeModuleExport(P,G,r)}}catch(e){l={error:e}}finally{try{U&&!U.done&&(h=B.return)&&h.call(B)}finally{if(l)throw l.error}}break;case u.ElementKind.CLASS_PROTOTYPE:try{for(var w=i(t.instances.values()),M=w.next();!M.done;M=w.next()){var G,K;P=e;if((G=M.value).is(p.CommonFlags.GENERIC))P+=(K=G.internalName).substring(K.lastIndexOf("<"));var z=G.constructorInstance;z&&this.makeModuleExport(P+p.INSTANCE_DELIMITER+z.simpleName,z,r),this.makeModuleExport(P,G,r)}}catch(e){d={error:e}}finally{try{M&&!M.done&&(m=w.return)&&m.call(w)}finally{if(d)throw d.error}}break;case u.ElementKind.ENUM:case u.ElementKind.CLASS:case u.ElementKind.NAMESPACE:break;default:assert(!1)}},t.prototype.compileSourceByPath=function(e,t){var r=this.program.lookupSourceByPath(e);r?this.compileSource(r):this.error(c.DiagnosticCode.File_0_not_found,t.range,e)},t.prototype.compileSource=function(e){if(!e.is(p.CommonFlags.COMPILED)){e.set(p.CommonFlags.COMPILED);for(var t=this.options.noTreeShaking,r=e.isEntry,n=this.startFunctionInstance,i=this.startFunctionBody,a=e.statements,s=0,o=a.length;s<o;++s){var c=a[s];switch(c.kind){case d.NodeKind.CLASSDECLARATION:(t||r&&c.is(p.CommonFlags.EXPORT))&&!c.isGeneric&&this.compileClassDeclaration(c,[],null);break;case d.NodeKind.INTERFACEDECLARATION:break;case d.NodeKind.ENUMDECLARATION:(t||r&&c.is(p.CommonFlags.EXPORT))&&this.compileEnumDeclaration(c);break;case d.NodeKind.FUNCTIONDECLARATION:(t||r&&c.is(p.CommonFlags.EXPORT))&&!c.isGeneric&&this.compileFunctionDeclaration(c,[]);break;case d.NodeKind.IMPORT:this.compileSourceByPath(c.normalizedPath,c.path);break;case d.NodeKind.NAMESPACEDECLARATION:(t||r&&c.is(p.CommonFlags.EXPORT))&&this.compileNamespaceDeclaration(c);break;case d.NodeKind.VARIABLE:var l=this.compileVariableStatement(c);l&&i.push(l);break;case d.NodeKind.EXPORT:null!=c.normalizedPath&&this.compileSourceByPath(c.normalizedPath,c.path),(t||r)&&this.compileExportStatement(c);break;default:var u=this.currentFunction;this.currentFunction=n,i.push(this.compileStatement(c)),this.currentFunction=u}}}},t.prototype.compileGlobalDeclaration=function(e){var t=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(t.kind==u.ElementKind.GLOBAL),this.compileGlobal(t)?t:null},t.prototype.compileGlobal=function(e){if(e.is(p.CommonFlags.COMPILED))return!0;e.set(p.CommonFlags.COMPILED);var t=this.module,r=e.declaration,n=0;if(e.type==_.Type.void)if(r)if(r.type){var i=this.resolver.resolveType(r.type);if(!i)return!1;if(i==_.Type.void)return this.error(c.DiagnosticCode.Type_expected,r.type.range),!1;e.type=i}else{if(!r.initializer)return this.error(c.DiagnosticCode.Type_expected,r.name.range.atEnd),!1;if(n=this.compileExpressionRetainType(r.initializer,_.Type.void,1),this.currentType==_.Type.void)return this.error(c.DiagnosticCode.Type_0_is_not_assignable_to_type_1,r.initializer.range,this.currentType.toString(),"<auto>"),!1;e.type=this.currentType}else assert(!1);if(e.is(p.CommonFlags.AMBIENT)&&e.hasDecorator(u.DecoratorFlags.BUILTIN))return!0;var a=e.type.toNativeType(),s=e.is(p.CommonFlags.CONST)||e.is(p.CommonFlags.STATIC|p.CommonFlags.READONLY);if(e.is(p.CommonFlags.AMBIENT))return s||this.options.hasFeature(2)?(e.set(p.CommonFlags.MODULE_IMPORT),r?T(e,r,e.parent):(y="env",E=e.simpleName),t.addGlobalImport(e.internalName,y,E,a),e.set(p.CommonFlags.COMPILED),!0):(this.error(c.DiagnosticCode.Operation_not_supported,assert(r).range),!1);var o=!1;if(null!==r&&null!==r.initializer){if(n||(n=this.compileExpression(r.initializer,e.type,1,1)),l.getExpressionId(n)!=l.ExpressionId.Const&&(s?(n=t.precomputeExpression(n),l.getExpressionId(n)!=l.ExpressionId.Const&&(this.warning(c.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,r.range),o=!0)):o=!0),e.hasDecorator(u.DecoratorFlags.INLINE)&&!o){switch(assert(l.getExpressionId(n)==l.ExpressionId.Const),l.getExpressionType(n)){case 1:e.constantValueKind=1,e.constantIntegerValue=i64_new(l.getConstValueI32(n),0);break;case 2:e.constantValueKind=1,e.constantIntegerValue=i64_new(l.getConstValueI64Low(n),l.getConstValueI64High(n));break;case 3:e.constantValueKind=2,e.constantFloatValue=l.getConstValueF32(n);break;case 4:e.constantValueKind=2,e.constantFloatValue=l.getConstValueF64(n);break;default:return assert(!1),!1}e.set(p.CommonFlags.INLINED)}}else n=e.type.toNativeZero(t);var h=e.internalName;return o?(t.addGlobal(h,a,!0,e.type.toNativeZero(t)),this.startFunctionBody.push(t.createSetGlobal(h,n))):t.addGlobal(h,a,!s,n),!0},t.prototype.compileEnumDeclaration=function(e){var t=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(t.kind==u.ElementKind.ENUM),this.compileEnum(t)?t:null},t.prototype.compileEnum=function(e){var t,r;if(e.is(p.CommonFlags.COMPILED))return!0;e.set(p.CommonFlags.COMPILED);var n=this.module;this.currentEnum=e;var a=null,s=!1;if(e.members)try{for(var o=i(e.members.values()),h=o.next();!h.done;h=o.next()){var d=h.value;if(d.kind==u.ElementKind.ENUMVALUE){var m=!1,g=d,y=g.declaration;g.set(p.CommonFlags.COMPILED);var E=void 0;y.value?(E=this.compileExpression(y.value,_.Type.i32,1,0),l.getExpressionId(E)!=l.ExpressionId.Const&&(e.is(p.CommonFlags.CONST)?(E=n.precomputeExpression(E),l.getExpressionId(E)!=l.ExpressionId.Const&&(this.error(c.DiagnosticCode.In_const_enum_declarations_member_initializer_must_be_constant_expression,y.value.range),m=!0)):m=!0)):null==a?E=n.createI32(0):(s&&this.error(c.DiagnosticCode.Enum_member_must_have_initializer,y.range),E=n.createBinary(l.BinaryOp.AddI32,n.createGetGlobal(a.internalName,1),n.createI32(1)),E=n.precomputeExpression(E),l.getExpressionId(E)!=l.ExpressionId.Const&&(e.is(p.CommonFlags.CONST)&&this.error(c.DiagnosticCode.In_const_enum_declarations_member_initializer_must_be_constant_expression,y.range),m=!0)),m?(n.addGlobal(g.internalName,1,!0,n.createI32(0)),this.startFunctionBody.push(n.createSetGlobal(g.internalName,E)),s=!0):(n.addGlobal(g.internalName,1,!e.is(p.CommonFlags.CONST),E),s=!1),a=g}}}catch(e){t={error:e}}finally{try{h&&!h.done&&(r=o.return)&&r.call(o)}finally{if(t)throw t.error}}return this.currentEnum=null,!0},t.prototype.compileFunctionDeclaration=function(e,t,r){void 0===r&&(r=null);var n=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(n.kind==u.ElementKind.FUNCTION_PROTOTYPE),this.compileFunctionUsingTypeArguments(n,t,r,null,n.declaration.name)},t.prototype.compileFunctionUsingTypeArguments=function(e,t,r,n,i){var a=this.resolver.resolveFunctionInclTypeArguments(e,t,r,i);return a?(a.outerScope=n,this.compileFunction(a)?a:null):null},t.prototype.ensureFunctionType=function(e,t,r){void 0===r&&(r=null);var n,i=e?e.length:0,a=0;if(r?((n=new Array(1+i))[0]=r.toNativeType(),a=1):n=new Array(i),e)for(var s=0;s<i;++s,++a)n[a]=e[s].toNativeType();var o=t.toNativeType(),c=this.module,l=c.getFunctionTypeBySignature(o,n);if(!l){var p=_.Signature.makeSignatureString(e,t,r);l=c.addFunctionType(p,o,n)}return l},t.prototype.compileFunction=function(e){if(e.is(p.CommonFlags.COMPILED))return!0;assert(!(e.is(p.CommonFlags.AMBIENT)&&e.hasDecorator(u.DecoratorFlags.BUILTIN))),e.set(p.CommonFlags.COMPILED);var t,r=e.prototype.declaration,n=r.body;n?e.is(p.CommonFlags.AMBIENT)&&this.error(c.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,r.name.range):e.is(p.CommonFlags.AMBIENT)||this.error(c.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,r.name.range);var i=e.signature,a=this.ensureFunctionType(i.parameterTypes,i.returnType,i.thisType),s=this.module;if(n){var o=e.is(p.CommonFlags.CONSTRUCTOR),h=e.signature.returnType,m=this.currentFunction;this.currentFunction=e;var g=e.flow,f=void 0;if(n.kind==d.NodeKind.EXPRESSION)assert(!e.isAny(p.CommonFlags.CONSTRUCTOR|p.CommonFlags.GET|p.CommonFlags.SET|p.CommonFlags.MAIN)),assert(e.is(p.CommonFlags.ARROW)),f=this.compileExpression(n.expression,h,1,0),g.set(1),g.canOverflow(f,h)||g.set(2),g.finalize();else{assert(n.kind==d.NodeKind.BLOCK);var I=this.compileStatements(n.statements);if(e.is(p.CommonFlags.MAIN)&&(s.addGlobal("~started",1,!0,s.createI32(0)),I.unshift(s.createIf(s.createUnary(l.UnaryOp.EqzI32,s.createGetGlobal("~started",1)),s.createBlock(null,[s.createCall("start",null,0),s.createSetGlobal("~started",s.createI32(1))])))),g.finalize(),o){var v=this.options.nativeSizeType;if(assert(e.is(p.CommonFlags.INSTANCE)),!g.is(1))if(g.is(32))I.push(s.createGetLocal(0,v));else{var A=assert(e.parent);assert(A.kind==u.ElementKind.CLASS),I.push(s.createTeeLocal(0,this.makeConditionalAllocate(A,r.name)))}}else h==_.Type.void||g.is(1)||this.error(c.DiagnosticCode.A_function_whose_declared_type_is_not_void_must_return_a_value,r.signature.returnType.range);f=I.length?1==I.length?I[0]:s.createBlock(null,I,h.toNativeType()):s.createNop()}if(this.currentFunction=m,t=s.addFunction(e.internalName,a,_.typesToNativeTypes(e.additionalLocals),f),e.hasDecorator(u.DecoratorFlags.EXTERNAL)){var C=assert(d.findDecorator(d.DecoratorKind.EXTERNAL,r.decorators));this.error(c.DiagnosticCode.Operation_not_supported,C.range)}}else e.set(p.CommonFlags.MODULE_IMPORT),T(e,r,e.prototype.parent),t=s.addFunctionImport(e.internalName,y,E,a);return e.finalize(s,t),!0},t.prototype.compileNamespaceDeclaration=function(e){for(var t=e.members,r=this.options.noTreeShaking,n=0,i=t.length;n<i;++n){var a=t[n];switch(a.kind){case d.NodeKind.CLASSDECLARATION:!r&&!a.is(p.CommonFlags.EXPORT)||a.isGeneric||this.compileClassDeclaration(a,[]);break;case d.NodeKind.INTERFACEDECLARATION:!r&&!a.is(p.CommonFlags.EXPORT)||a.isGeneric||this.compileInterfaceDeclaration(a,[]);break;case d.NodeKind.ENUMDECLARATION:(r||a.is(p.CommonFlags.EXPORT))&&this.compileEnumDeclaration(a);break;case d.NodeKind.FUNCTIONDECLARATION:!r&&!a.is(p.CommonFlags.EXPORT)||a.isGeneric||this.compileFunctionDeclaration(a,[]);break;case d.NodeKind.NAMESPACEDECLARATION:(r||a.is(p.CommonFlags.EXPORT))&&this.compileNamespaceDeclaration(a);break;case d.NodeKind.VARIABLE:if(r||a.is(p.CommonFlags.EXPORT)){var s=this.compileVariableStatement(a,!0);s&&this.startFunctionBody.push(s)}break;default:assert(!1)}}},t.prototype.compileNamespace=function(e){var t,r;if(e.members){var n=this.options.noTreeShaking;try{for(var a=i(e.members.values()),s=a.next();!s.done;s=a.next()){var o=s.value;switch(o.kind){case u.ElementKind.CLASS_PROTOTYPE:!n&&!o.is(p.CommonFlags.EXPORT)||o.is(p.CommonFlags.GENERIC)||this.compileClassUsingTypeArguments(o,[]);break;case u.ElementKind.ENUM:this.compileEnum(o);break;case u.ElementKind.FUNCTION_PROTOTYPE:if((n||o.is(p.CommonFlags.EXPORT))&&!o.is(p.CommonFlags.GENERIC)){if(o.hasDecorator(u.DecoratorFlags.BUILTIN))break;this.compileFunctionUsingTypeArguments(o,[],null,null,o.declaration.name)}break;case u.ElementKind.GLOBAL:this.compileGlobal(o);break;case u.ElementKind.NAMESPACE:this.compileNamespace(o)}}}catch(e){t={error:e}}finally{try{s&&!s.done&&(r=a.return)&&r.call(a)}finally{if(t)throw t.error}}}},t.prototype.compileExportStatement=function(e){var t=this.program.fileLevelExports,r=e.members;if(r)for(var n=0,i=r.length;n<i;++n){var a=r[n],s=t.get(e.range.source.internalPath+p.PATH_DELIMITER+a.externalName.text);if(s)switch(s.kind){case u.ElementKind.CLASS_PROTOTYPE:s.is(p.CommonFlags.GENERIC)||this.compileClassUsingTypeArguments(s,[]);break;case u.ElementKind.ENUM:this.compileEnum(s);break;case u.ElementKind.FUNCTION_PROTOTYPE:!s.is(p.CommonFlags.GENERIC)&&e.range.source.isEntry&&this.compileFunctionUsingTypeArguments(s,[],null,null,s.declaration.name);break;case u.ElementKind.GLOBAL:this.compileGlobal(s);break;case u.ElementKind.NAMESPACE:this.compileNamespace(s)}}},t.prototype.compileClassDeclaration=function(e,t,r){void 0===r&&(r=null);var n=assert(this.program.elementsLookup.get(e.fileLevelInternalName));assert(n.kind==u.ElementKind.CLASS_PROTOTYPE),this.compileClassUsingTypeArguments(n,t,r,e)},t.prototype.compileClassUsingTypeArguments=function(e,t,r,n){void 0===r&&(r=null),void 0===n&&(n=null);var i=this.resolver.resolveClassInclTypeArguments(e,t,r,n||e.declaration);i&&this.compileClass(i)},t.prototype.compileClass=function(e){var t,r,n,a;if(e.is(p.CommonFlags.COMPILED))return!0;e.set(p.CommonFlags.COMPILED);var s=e.prototype.members;if(s)try{for(var o=i(s.values()),c=o.next();!c.done;c=o.next()){switch((m=c.value).kind){case u.ElementKind.GLOBAL:this.compileGlobal(m);break;case u.ElementKind.FUNCTION_PROTOTYPE:m.is(p.CommonFlags.GENERIC)||this.compileFunctionUsingTypeArguments(m,[],null,null,m.declaration.name);break;case u.ElementKind.PROPERTY:(g=m.getterPrototype)&&this.compileFunctionUsingTypeArguments(g,[],null,null,g.declaration.name),(y=m.setterPrototype)&&this.compileFunctionUsingTypeArguments(y,[],null,null,y.declaration.name)}}}catch(e){t={error:e}}finally{try{c&&!c.done&&(r=o.return)&&r.call(o)}finally{if(t)throw t.error}}var l=e.constructorInstance;l&&this.compileFunction(l);var h=e.members;if(h)try{for(var d=i(h.values()),_=d.next();!_.done;_=d.next()){var m;switch((m=_.value).kind){case u.ElementKind.FUNCTION_PROTOTYPE:m.is(p.CommonFlags.GENERIC)||this.compileFunctionUsingTypeArguments(m,[],e.contextualTypeArguments,null,m.declaration.name);break;case u.ElementKind.FIELD:m.set(p.CommonFlags.COMPILED);break;case u.ElementKind.PROPERTY:var g,y;(g=m.getterPrototype)&&this.compileFunctionUsingTypeArguments(g,[],e.contextualTypeArguments,null,g.declaration.name),(y=m.setterPrototype)&&this.compileFunctionUsingTypeArguments(y,[],e.contextualTypeArguments,null,y.declaration.name)}}}catch(e){n={error:e}}finally{try{_&&!_.done&&(a=d.return)&&a.call(d)}finally{if(n)throw n.error}}return!0},t.prototype.compileInterfaceDeclaration=function(e,t,r,n){void 0===r&&(r=null),void 0===n&&(n=null),this.error(c.DiagnosticCode.Operation_not_supported,e.range)},t.prototype.addMemorySegment=function(e,t){void 0===t&&(t=8);var r=i64_align(this.memoryOffset,t),n=l.MemorySegment.create(e,r);return this.memorySegments.push(n),this.memoryOffset=i64_add(r,i64_new(e.length,0)),n},t.prototype.ensureFunctionTableEntry=function(e){if(assert(e.is(p.CommonFlags.COMPILED)),e.functionTableIndex>=0)return e.functionTableIndex;var t=this.functionTable,r=t.length;return!e.is(p.CommonFlags.TRAMPOLINE)&&e.signature.requiredParameters<e.signature.parameterTypes.length&&(e=this.ensureTrampoline(e)),t.push(e.internalName),e.functionTableIndex=r,r},t.prototype.compileStatement=function(e){var t,r=this.module;switch(e.kind){case d.NodeKind.BLOCK:t=this.compileBlockStatement(e);break;case d.NodeKind.BREAK:t=this.compileBreakStatement(e);break;case d.NodeKind.CONTINUE:t=this.compileContinueStatement(e);break;case d.NodeKind.DO:t=this.compileDoStatement(e);break;case d.NodeKind.EMPTY:t=this.compileEmptyStatement(e);break;case d.NodeKind.EXPRESSION:t=this.compileExpressionStatement(e);break;case d.NodeKind.FOR:t=this.compileForStatement(e);break;case d.NodeKind.IF:t=this.compileIfStatement(e);break;case d.NodeKind.RETURN:t=this.compileReturnStatement(e);break;case d.NodeKind.SWITCH:t=this.compileSwitchStatement(e);break;case d.NodeKind.THROW:t=this.compileThrowStatement(e);break;case d.NodeKind.TRY:t=this.compileTryStatement(e);break;case d.NodeKind.VARIABLE:(t=this.compileVariableStatement(e))||(t=r.createNop());break;case d.NodeKind.VOID:t=this.compileVoidStatement(e);break;case d.NodeKind.WHILE:t=this.compileWhileStatement(e);break;case d.NodeKind.TYPEDECLARATION:if(this.currentFunction==this.startFunctionInstance)return r.createNop();default:assert(!1),t=r.createUnreachable()}return this.options.sourceMap&&this.addDebugLocation(t,e.range),t},t.prototype.compileStatements=function(e){var t=e.length,r=new Array(t);r.length=0;for(var n=this.currentFunction.flow,i=0;i<t;++i){var a=this.compileStatement(e[i]);switch(l.getExpressionId(a)){case l.ExpressionId.Block:if(!l.getBlockName(a)){for(var s=0,o=l.getBlockChildCount(a);s<o;++s)r.push(l.getBlockChild(a,s));break}default:r.push(a);case l.ExpressionId.Nop:}if(n.isAny(29)){l.needsExplicitUnreachable(a)&&r.push(this.module.createUnreachable());break}}return r},t.prototype.compileBlockStatement=function(e){var t=e.statements,r=this.currentFunction.flow,n=r.fork();this.currentFunction.flow=n;var i=this.compileStatements(t),a=0==i.length?this.module.createNop():1==i.length?i[0]:this.module.createBlock(null,i,l.getExpressionType(i[i.length-1]));return this.currentFunction.flow=n.free(),r.inherit(n),a},t.prototype.compileBreakStatement=function(e){var t=this.module;if(e.label)return this.error(c.DiagnosticCode.Operation_not_supported,e.label.range),t.createUnreachable();var r=this.currentFunction.flow,n=r.breakLabel;return null==n?(this.error(c.DiagnosticCode.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement,e.range),t.createUnreachable()):(r.set(8),t.createBreak(n))},t.prototype.compileContinueStatement=function(e){var t=this.module,r=e.label;if(r)return this.error(c.DiagnosticCode.Operation_not_supported,r.range),t.createUnreachable();var n=this.currentFunction.flow,i=n.continueLabel;return null==i?(this.error(c.DiagnosticCode.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement,e.range),t.createUnreachable()):(n.set(16),t.createBreak(i))},t.prototype.compileDoStatement=function(e){var t=this.currentFunction,r=this.module,n=t.enterBreakContext(),i=t.flow,a=i.fork();t.flow=a;var s="break|"+n;a.breakLabel=s;var o="continue|"+n;a.continueLabel=o;var c=this.compileStatement(e.statement),l=this.makeIsTrueish(this.compileExpression(e.condition,_.Type.i32,0,0),this.currentType);t.flow=a.free(),t.leaveBreakContext();var p=a.isAny(29);a.unset(792),i.inherit(a);var u=[r.createLoop(o,p?c:r.createBlock(null,[c,r.createBreak(o,l)],0))];return p&&u.push(r.createUnreachable()),r.createBlock(s,u)},t.prototype.compileEmptyStatement=function(e){return this.module.createNop()},t.prototype.compileExpressionStatement=function(e){var t=this.compileExpression(e.expression,_.Type.void,0,0);return this.currentType!=_.Type.void&&(t=this.module.createDrop(t),this.currentType=_.Type.void),t},t.prototype.compileForStatement=function(e){var t=this.currentFunction,r=t.enterBreakContext(),n=t.flow,i=n.fork();t.flow=i;var a=i.breakLabel="break|"+r;i.breakLabel=a;var s="continue|"+r;i.continueLabel=s;var o="repeat|"+r,c=this.module,p=e.initializer?this.compileStatement(e.initializer):0,u=0,h=!1;if(e.condition){u=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,_.Type.bool,0),this.currentType);var m=c.precomputeExpression(u);l.getExpressionId(m)==l.ExpressionId.Const&&(assert(1==l.getExpressionType(m)),0!=l.getConstValueI32(m)&&(h=!0)),u=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,_.Type.bool,0),this.currentType)}else u=c.createI32(1),h=!0;var g=e.incrementor?this.compileExpression(e.incrementor,_.Type.void,1,0):0,y=e.statement,E=y.kind==d.NodeKind.BLOCK&&1==y.statements.length?this.compileStatement(y.statements[0]):this.compileStatement(y);t.flow=i.free(),t.leaveBreakContext();var f=i.isAny(528);i.unset(792),h?n.inherit(i):n.inheritConditional(i);var T=new Array;p&&T.push(p);var I=new Array;return f?I.push(c.createBlock(s,[c.createBreak(a,c.createUnary(l.UnaryOp.EqzI32,u)),E],0)):(I.push(c.createBreak(a,c.createUnary(l.UnaryOp.EqzI32,u))),I.push(E)),g&&I.push(g),I.push(c.createBreak(o)),T.push(c.createLoop(o,c.createBlock(null,I,0))),c.createBlock(a,T)},t.prototype.compileIfStatement=function(e){var t=this.module,r=this.currentFunction,n=e.ifTrue,i=e.ifFalse,a=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,_.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||this.currentFunction.isAny(p.CommonFlags.GENERIC|p.CommonFlags.GENERIC_CONTEXT)){var s=t.precomputeExpression(a);if(l.getExpressionId(s)==l.ExpressionId.Const&&1==l.getExpressionType(s))return l.getConstValueI32(s)?this.compileStatement(n):i?this.compileStatement(i):t.createNop();a=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,_.Type.bool,0),this.currentType)}var o=r.flow,c=o.fork();r.flow=c;var u=this.compileStatement(n);r.flow=c.free();var h=0;if(i){var d=o.fork();r.flow=d,h=this.compileStatement(i),r.flow=d.free(),o.inheritMutual(c,d)}else o.inheritConditional(c);return t.createIf(a,u,h)},t.prototype.compileReturnStatement=function(e){var t=this.module,r=this.currentFunction,n=0,i=r.flow;if(i.set(1),e.value){var a=i.returnType;if(a==_.Type.void)return this.compileExpressionRetainType(e.value,a,0),this.error(c.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.value.range,this.currentType.toString(),a.toString()),this.currentType=_.Type.void,t.createUnreachable();n=this.compileExpression(e.value,a,1,r.is(p.CommonFlags.MODULE_EXPORT)?1:0),i.canOverflow(n,a)||i.set(2)}return d.isLastStatement(e)?n||t.createNop():i.is(2048)?t.createBreak(assert(i.returnLabel),0,n):t.createReturn(n)},t.prototype.compileSwitchStatement=function(e){var t=this.module,r=this.currentFunction,n=e.cases,i=n.length;if(!i)return this.compileExpression(e.condition,_.Type.void,1,0);var a=r.enterBreakContext(),s=r.flow,o=r.getTempLocal(_.Type.u32,!1),c=o.index,p=new Array(1+i);p[0]=t.createSetLocal(c,this.compileExpression(e.condition,_.Type.u32,1,0));for(var u=1,h=-1,d=0;d<i;++d){var m=n[d].label;m?p[u++]=t.createBreak("case"+d.toString(10)+"|"+a,t.createBinary(l.BinaryOp.EqI32,t.createGetLocal(c,1),this.compileExpression(m,_.Type.u32,1,0))):h=d}r.freeTempLocal(o),p[u]=t.createBreak((h>=0?"case"+h.toString(10):"break")+"|"+a);var g=t.createBlock("case0|"+a,p,0),y=!0,E=!0,f=!0,T=!0;for(d=0;d<i;++d){var I=n[d].statements,v=I.length,A=s.fork();r.flow=A;var C="break|"+a;A.breakLabel=C;var N=d==i-1,O=N?C:"case"+(d+1).toString(10)+"|"+a,S=new Array(1+v);S[0]=g;for(var L=1,b=!1,k=0;k<v;++k){var R=this.compileStatement(I[k]);if(l.getExpressionId(R)!=l.ExpressionId.Nop&&(S[L++]=R,A.isAny(29))){b=!0;break}}S.length=L,(b||N)&&(A.is(1)||(y=!1),A.is(2)||(E=!1),A.is(4)||(f=!1),A.is(32)||(T=!1)),A.unset(264),r.flow=A.free(),g=t.createBlock(O,S,0)}return r.leaveBreakContext(),h>=0&&(y&&s.set(1),E&&s.set(2),f&&s.set(4),T&&s.set(32)),g},t.prototype.compileThrowStatement=function(e){var t=this.currentFunction.flow;return t.set(4),t.set(1),o.compileAbort(this,null,e)},t.prototype.compileTryStatement=function(e){return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()},t.prototype.compileVariableStatement=function(e,t){void 0===t&&(t=!1);var r=this.program,n=this.currentFunction,i=e.declarations,a=i.length;if(t||n==this.startFunctionInstance&&e.parent&&e.parent.kind==d.NodeKind.SOURCE){for(var s=0;s<a;++s)this.compileGlobalDeclaration(i[s]);return 0}var o=new Array,h=this.currentFunction.flow,m=this.resolver;for(s=0;s<a;++s){var g=i[s],y=g.name.text,E=null,f=0;if(g.type){if(!(E=m.resolveType(g.type,h.contextualTypeArguments)))continue;g.initializer&&(f=this.compileExpression(g.initializer,E,1,0))}else{if(!g.initializer){this.error(c.DiagnosticCode.Type_expected,g.name.range.atEnd);continue}if(f=this.compileExpressionRetainType(g.initializer,_.Type.void,0),this.currentType==_.Type.void){this.error(c.DiagnosticCode.Type_0_is_not_assignable_to_type_1,g.range,this.currentType.toString(),"<auto>");continue}E=this.currentType}var T=!1;if(g.is(p.CommonFlags.CONST))if(f)if(f=this.module.precomputeExpression(f),l.getExpressionId(f)==l.ExpressionId.Const){var I=new u.Local(r,y,-1,E);switch(l.getExpressionType(f)){case 1:I=I.withConstantIntegerValue(i64_new(l.getConstValueI32(f),0));break;case 2:I=I.withConstantIntegerValue(i64_new(l.getConstValueI64Low(f),l.getConstValueI64High(f)));break;case 3:I=I.withConstantFloatValue(l.getConstValueF32(f));break;case 4:I=I.withConstantFloatValue(l.getConstValueF64(f));break;default:return assert(!1),this.module.createUnreachable()}var v=n.flow.scopedLocals;if(v){if(v.has(y))return this.error(c.DiagnosticCode.Duplicate_identifier_0,g.name.range,y),this.module.createUnreachable()}else n.flow.scopedLocals=v=new Map;v.set(y,I),T=!0}else this.warning(c.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,g.range);else this.error(c.DiagnosticCode._const_declarations_must_be_initialized,g.range);if(!T){I=void 0;I=g.isAny(p.CommonFlags.LET|p.CommonFlags.CONST)||h.is(2048)?h.addScopedLocal(E,y,!1,g):n.addLocal(E,y,g),f?(o.push(this.compileAssignmentWithValue(g.name,f)),I.type.is(36)&&h.setLocalWrapped(I.index,!h.canOverflow(f,E))):I.type.is(36)&&h.setLocalWrapped(I.index,!0)}}return o.length?1==o.length?o[0]:this.module.createBlock(null,o,0):0},t.prototype.compileVoidStatement=function(e){return this.compileExpression(e.expression,_.Type.void,2,0)},t.prototype.compileWhileStatement=function(e){var t=this.module,r=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,_.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||this.currentFunction.isAny(p.CommonFlags.GENERIC|p.CommonFlags.GENERIC_CONTEXT)){var n=t.precomputeExpression(r);if(l.getExpressionId(n)==l.ExpressionId.Const&&1==l.getExpressionType(n)){if(!l.getConstValueI32(n))return t.createNop()}else r=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,_.Type.bool,0),this.currentType)}var i=this.currentFunction,a=i.enterBreakContext(),s=i.flow,o=s.fork();i.flow=o;var c="break|"+a;o.breakLabel=c;var u="continue|"+a;o.continueLabel=u;var h=this.compileStatement(e.statement),d=o.isAny(29);return i.flow=o.free(),i.leaveBreakContext(),o.unset(792),s.inheritConditional(o),t.createBlock(c,[t.createLoop(u,t.createIf(r,d?h:t.createBlock(null,[h,t.createBreak(u)],0)))])},t.prototype.compileInlineConstant=function(e,t,r){assert(e.is(p.CommonFlags.INLINED));var n=e.type;switch(!r&&n.is(4)&&t.is(4)&&n.size<t.size?(this.currentType=t).kind:(this.currentType=n).kind){case 0:case 1:var i=n.computeSmallIntegerShift(_.Type.i32);return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue)<<i>>i:0);case 5:case 6:case 10:var a=e.type.computeSmallIntegerMask(_.Type.i32);return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue)&a:0);case 2:case 7:return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue):0);case 4:case 9:if(!e.program.options.isWasm64)return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue):0);case 3:case 8:return 1==e.constantValueKind?this.module.createI64(i64_low(e.constantIntegerValue),i64_high(e.constantIntegerValue)):this.module.createI64(0);case 12:if(!e.hasDecorator(u.DecoratorFlags.BUILTIN)||t!=_.Type.f32)return this.module.createF64(e.constantFloatValue);this.currentType=_.Type.f32;case 11:return this.module.createF32(e.constantFloatValue);default:return assert(!1),this.module.createUnreachable()}},t.prototype.compileExpression=function(e,t,r,n){var i;switch(this.currentType=t,e.kind){case d.NodeKind.ASSERTION:i=this.compileAssertionExpression(e,t);break;case d.NodeKind.BINARY:i=this.compileBinaryExpression(e,t);break;case d.NodeKind.CALL:i=this.compileCallExpression(e,t);break;case d.NodeKind.COMMA:i=this.compileCommaExpression(e,t);break;case d.NodeKind.ELEMENTACCESS:i=this.compileElementAccessExpression(e,t);break;case d.NodeKind.FUNCTION:i=this.compileFunctionExpression(e,t);break;case d.NodeKind.IDENTIFIER:case d.NodeKind.FALSE:case d.NodeKind.NULL:case d.NodeKind.THIS:case d.NodeKind.SUPER:case d.NodeKind.TRUE:i=this.compileIdentifierExpression(e,t,0==r);break;case d.NodeKind.INSTANCEOF:i=this.compileInstanceOfExpression(e,t);break;case d.NodeKind.LITERAL:i=this.compileLiteralExpression(e,t);break;case d.NodeKind.NEW:i=this.compileNewExpression(e,t);break;case d.NodeKind.PARENTHESIZED:i=this.compileParenthesizedExpression(e,t);break;case d.NodeKind.PROPERTYACCESS:i=this.compilePropertyAccessExpression(e,t,0==r);break;case d.NodeKind.TERNARY:i=this.compileTernaryExpression(e,t);break;case d.NodeKind.UNARYPOSTFIX:i=this.compileUnaryPostfixExpression(e,t);break;case d.NodeKind.UNARYPREFIX:i=this.compileUnaryPrefixExpression(e,t);break;default:this.error(c.DiagnosticCode.Operation_not_supported,e.range),i=this.module.createUnreachable()}var a=this.currentType;return 0!=r&&a!=t?(i=this.convertExpression(i,a,t,r,n,e),this.currentType=t):1==n&&(i=this.ensureSmallIntegerWrap(i,a)),this.options.sourceMap&&this.addDebugLocation(i,e.range),i},t.prototype.compileExpressionRetainType=function(e,t,r){return this.compileExpression(e,t==_.Type.void?_.Type.i32:t,0,r)},t.prototype.precomputeExpression=function(e,t,r,n){return this.module.precomputeExpression(this.compileExpression(e,t,r,n))},t.prototype.convertExpression=function(e,t,r,n,i,a){assert(0!=n);var s=this.module;return 13==t.kind?(assert(13!=r.kind),this.error(c.DiagnosticCode.Type_0_is_not_assignable_to_type_1,a.range,t.toString(),r.toString()),s.createUnreachable()):13==r.kind?s.createDrop(e):(t.isAssignableTo(r)||1==n&&this.error(c.DiagnosticCode.Conversion_from_type_0_to_1_requires_an_explicit_cast,a.range,t.toString(),r.toString()),t.is(8)?r.is(8)?11==t.kind?12==r.kind&&(e=s.createUnary(l.UnaryOp.PromoteF32,e)):11==r.kind&&(e=s.createUnary(l.UnaryOp.DemoteF64,e)):r.is(4)?e=11==t.kind?r.is(1)?r.is(64)?s.createUnary(l.UnaryOp.TruncF32ToI64,e):s.createUnary(l.UnaryOp.TruncF32ToI32,e):r.is(64)?s.createUnary(l.UnaryOp.TruncF32ToU64,e):s.createUnary(l.UnaryOp.TruncF32ToU32,e):r.is(1)?r.is(64)?s.createUnary(l.UnaryOp.TruncF64ToI64,e):s.createUnary(l.UnaryOp.TruncF64ToI32,e):r.is(64)?s.createUnary(l.UnaryOp.TruncF64ToU64,e):s.createUnary(l.UnaryOp.TruncF64ToU32,e):(assert(0==r.flags,"void type expected"),e=s.createDrop(e)):t.is(4)&&r.is(8)?e=11==r.kind?t.is(64)?s.createUnary(t.is(1)?l.UnaryOp.ConvertI64ToF32:l.UnaryOp.ConvertU64ToF32,e):s.createUnary(t.is(1)?l.UnaryOp.ConvertI32ToF32:l.UnaryOp.ConvertU32ToF32,e):t.is(64)?s.createUnary(t.is(1)?l.UnaryOp.ConvertI64ToF64:l.UnaryOp.ConvertU64ToF64,e):s.createUnary(t.is(1)?l.UnaryOp.ConvertI32ToF64:l.UnaryOp.ConvertU32ToF64,e):t.is(64)?r.is(64)||(e=s.createUnary(l.UnaryOp.WrapI64,e)):r.is(64)?(e=s.createUnary(t.is(1)?l.UnaryOp.ExtendI32:l.UnaryOp.ExtendU32,this.ensureSmallIntegerWrap(e,t)),i=0):t.is(32)&&t.size<r.size&&(e=this.ensureSmallIntegerWrap(e,t),i=0),this.currentType=r,1==i?this.ensureSmallIntegerWrap(e,r):e)},t.prototype.compileAssertionExpression=function(e,t){var r=this.resolver.resolveType(e.toType,this.currentFunction.flow.contextualTypeArguments);return r?this.compileExpression(e.expression,r,2,0):this.module.createUnreachable()},t.prototype.compileBinaryExpression=function(e,t){var r,n,i,a,s,o,p=this.module,d=e.left,m=e.right,g=!1,y=e.operator;switch(y){case h.Token.LESSTHAN:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.LT)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!0)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"<",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,d),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:o=p.createBinary(l.BinaryOp.LtI32,r,i);break;case 3:o=p.createBinary(l.BinaryOp.LtI64,r,i);break;case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.LtI64:l.BinaryOp.LtI32,r,i);break;case 5:case 6:case 7:case 10:o=p.createBinary(l.BinaryOp.LtU32,r,i);break;case 9:o=p.createBinary(this.options.isWasm64?l.BinaryOp.LtU64:l.BinaryOp.LtU32,r,i);break;case 8:o=p.createBinary(l.BinaryOp.LtU64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.LtF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.LtF64,r,i);break;default:assert(!1),o=p.createUnreachable()}this.currentType=_.Type.bool;break;case h.Token.GREATERTHAN:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.GT)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!0)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,">",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,d),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:o=p.createBinary(l.BinaryOp.GtI32,r,i);break;case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.GtI64:l.BinaryOp.GtI32,r,i);break;case 3:o=p.createBinary(l.BinaryOp.GtI64,r,i);break;case 5:case 6:case 7:case 10:o=p.createBinary(l.BinaryOp.GtU32,r,i);break;case 9:o=p.createBinary(this.options.isWasm64?l.BinaryOp.GtU64:l.BinaryOp.GtU32,r,i);break;case 8:o=p.createBinary(l.BinaryOp.GtU64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.GtF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.GtF64,r,i);break;default:assert(!1),o=p.createUnreachable()}this.currentType=_.Type.bool;break;case h.Token.LESSTHAN_EQUALS:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.LE)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!0)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"<=",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,d),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:o=p.createBinary(l.BinaryOp.LeI32,r,i);break;case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.LeI64:l.BinaryOp.LeI32,r,i);break;case 3:o=p.createBinary(l.BinaryOp.LeI64,r,i);break;case 5:case 6:case 7:case 10:o=p.createBinary(l.BinaryOp.LeU32,r,i);break;case 9:o=p.createBinary(this.options.isWasm64?l.BinaryOp.LeU64:l.BinaryOp.LeU32,r,i);break;case 8:o=p.createBinary(l.BinaryOp.LeU64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.LeF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.LeF64,r,i);break;default:assert(!1),o=p.createUnreachable()}this.currentType=_.Type.bool;break;case h.Token.GREATERTHAN_EQUALS:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.GE)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!0)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,">=",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,d),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:o=p.createBinary(l.BinaryOp.GeI32,r,i);break;case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.GeI64:l.BinaryOp.GeI32,r,i);break;case 3:o=p.createBinary(l.BinaryOp.GeI64,r,i);break;case 5:case 6:case 7:case 10:o=p.createBinary(l.BinaryOp.GeU32,r,i);break;case 9:o=p.createBinary(this.options.isWasm64?l.BinaryOp.GeU64:l.BinaryOp.GeU32,r,i);break;case 8:o=p.createBinary(l.BinaryOp.GeU64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.GeF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.GeF64,r,i);break;default:assert(!1),o=p.createUnreachable()}this.currentType=_.Type.bool;break;case h.Token.EQUALS_EQUALS_EQUALS:case h.Token.EQUALS_EQUALS:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,y==h.Token.EQUALS_EQUALS&&this.currentType.is(256))if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.EQ)){o=this.compileBinaryOverload(v,d,r,m,e);break}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,h.operatorTokenToString(e.operator),n.toString(),a.toString()),this.currentType=t,p.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,d),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:o=p.createBinary(l.BinaryOp.EqI32,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.EqI64:l.BinaryOp.EqI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.EqI64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.EqF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.EqF64,r,i);break;default:assert(!1),o=p.createUnreachable()}this.currentType=_.Type.bool;break;case h.Token.EXCLAMATION_EQUALS_EQUALS:case h.Token.EXCLAMATION_EQUALS:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,y==h.Token.EXCLAMATION_EQUALS&&this.currentType.is(256))if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.NE)){o=this.compileBinaryOverload(v,d,r,m,e);break}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,h.operatorTokenToString(e.operator),n.toString(),a.toString()),this.currentType=t,p.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,d),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:o=p.createBinary(l.BinaryOp.NeI32,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.NeI64:l.BinaryOp.NeI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.NeI64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.NeF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.NeF64,r,i);break;default:assert(!1),o=p.createUnreachable()}this.currentType=_.Type.bool;break;case h.Token.EQUALS:return this.compileAssignment(d,m,t);case h.Token.PLUS_EQUALS:g=!0;case h.Token.PLUS:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.ADD)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(g)i=this.compileExpression(m,n,1,0);else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"+",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,d),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:o=p.createBinary(l.BinaryOp.AddI32,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.AddI64:l.BinaryOp.AddI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.AddI64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.AddF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.AddF64,r,i);break;default:assert(!1),o=p.createUnreachable()}break;case h.Token.MINUS_EQUALS:g=!0;case h.Token.MINUS:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.SUB)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(g)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"-",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,d),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:o=p.createBinary(l.BinaryOp.SubI32,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.SubI64:l.BinaryOp.SubI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.SubI64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.SubF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.SubF64,r,i);break;default:assert(!1),o=p.createUnreachable()}break;case h.Token.ASTERISK_EQUALS:g=!0;case h.Token.ASTERISK:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.MUL)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(g)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1);else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"*",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,d),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:o=p.createBinary(l.BinaryOp.MulI32,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.MulI64:l.BinaryOp.MulI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.MulI64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.MulF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.MulF64,r,i);break;default:assert(!1),o=p.createUnreachable()}break;case h.Token.ASTERISK_ASTERISK_EQUALS:g=!0;case h.Token.ASTERISK_ASTERISK:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.POW)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}var E=void 0;if(11==this.currentType.kind){if(i=this.compileExpression(m,_.Type.f32,1,0),a=this.currentType,!(E=this.f32PowInstance)){if(!(f=this.program.elementsLookup.get("Mathf"))){this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf"),o=p.createUnreachable();break}if(!(T=f.members?f.members.get("pow"):null)){this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf.pow"),o=p.createUnreachable();break}assert(T.kind==u.ElementKind.FUNCTION_PROTOTYPE),this.f32PowInstance=E=this.resolver.resolveFunction(T,null)}}else if(r=this.convertExpression(r,this.currentType,_.Type.f64,1,0,d),n=this.currentType,i=this.compileExpression(m,_.Type.f64,1,0),a=this.currentType,!(E=this.f64PowInstance)){if(!(f=this.program.elementsLookup.get("Math"))){this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,"Math"),o=p.createUnreachable();break}if(!(T=f.members?f.members.get("pow"):null)){this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,"Math.pow"),o=p.createUnreachable();break}assert(T.kind==u.ElementKind.FUNCTION_PROTOTYPE),this.f64PowInstance=E=this.resolver.resolveFunction(T,null)}o=E&&this.compileFunction(E)?this.makeCallDirect(E,[r,i]):p.createUnreachable();break;case h.Token.SLASH_EQUALS:g=!0;case h.Token.SLASH:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.DIV)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(g)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"/",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();r=this.convertExpression(r,n,n=s,1,1,d),i=this.convertExpression(i,a,a=s,1,1,m)}switch(this.currentType.kind){case 0:case 1:case 2:o=p.createBinary(l.BinaryOp.DivI32,r,i);break;case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.DivI64:l.BinaryOp.DivI32,r,i);break;case 3:o=p.createBinary(l.BinaryOp.DivI64,r,i);break;case 5:case 6:case 10:case 7:o=p.createBinary(l.BinaryOp.DivU32,r,i);break;case 9:o=p.createBinary(this.options.isWasm64?l.BinaryOp.DivU64:l.BinaryOp.DivU32,r,i);break;case 8:o=p.createBinary(l.BinaryOp.DivU64,r,i);break;case 11:o=p.createBinary(l.BinaryOp.DivF32,r,i);break;case 12:o=p.createBinary(l.BinaryOp.DivF64,r,i);break;default:assert(!1),o=p.createUnreachable()}break;case h.Token.PERCENT_EQUALS:g=!0;case h.Token.PERCENT:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.REM)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(g)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"%",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();r=this.convertExpression(r,n,n=s,1,1,d),i=this.convertExpression(i,a,a=s,1,1,m)}switch(this.currentType.kind){case 0:case 1:case 2:o=p.createBinary(l.BinaryOp.RemI32,r,i);break;case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.RemI64:l.BinaryOp.RemI32,r,i);break;case 3:o=p.createBinary(l.BinaryOp.RemI64,r,i);break;case 5:case 6:case 10:case 7:o=p.createBinary(l.BinaryOp.RemU32,r,i);break;case 9:o=p.createBinary(this.options.isWasm64?l.BinaryOp.RemU64:l.BinaryOp.RemU32,r,i);break;case 8:o=p.createBinary(l.BinaryOp.RemU64,r,i);break;case 11:if(!(E=this.f32ModInstance)){if(!(f=this.program.elementsLookup.get("Mathf"))){this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf"),o=p.createUnreachable();break}if(!(T=f.members?f.members.get("mod"):null)){this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf.mod"),o=p.createUnreachable();break}assert(T.kind==u.ElementKind.FUNCTION_PROTOTYPE),this.f32ModInstance=E=this.resolver.resolveFunction(T,null)}o=E&&this.compileFunction(E)?this.makeCallDirect(E,[r,i]):p.createUnreachable();break;case 12:if(!(E=this.f64ModInstance)){var f,T;if(!(f=this.program.elementsLookup.get("Math"))){this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,"Math"),o=p.createUnreachable();break}if(!(T=f.members?f.members.get("mod"):null)){this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,"Math.mod"),o=p.createUnreachable();break}assert(T.kind==u.ElementKind.FUNCTION_PROTOTYPE),this.f64ModInstance=E=this.resolver.resolveFunction(T,null)}o=E&&this.compileFunction(E)?this.makeCallDirect(E,[r,i]):p.createUnreachable();break;default:assert(!1),o=p.createUnreachable()}break;case h.Token.LESSTHAN_LESSTHAN_EQUALS:g=!0;case h.Token.LESSTHAN_LESSTHAN:if(r=this.compileExpressionRetainType(d,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.BITWISE_SHL)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(i=this.compileExpression(m,n,1,0),a=this.currentType,this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:o=p.createBinary(l.BinaryOp.ShlI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.ShlI64,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.ShlI64:l.BinaryOp.ShlI32,r,i);break;case 11:case 12:return this.error(c.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,h.operatorTokenToString(e.operator),this.currentType.toString()),p.createUnreachable();default:assert(!1),o=p.createUnreachable()}break;case h.Token.GREATERTHAN_GREATERTHAN_EQUALS:g=!0;case h.Token.GREATERTHAN_GREATERTHAN:if(r=this.compileExpressionRetainType(d,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.BITWISE_SHR)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1),a=this.currentType,this.currentType.kind){case 0:case 1:case 2:o=p.createBinary(l.BinaryOp.ShrI32,r,i);break;case 3:o=p.createBinary(l.BinaryOp.ShrI64,r,i);break;case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.ShrI64:l.BinaryOp.ShrI32,r,i);break;case 5:case 6:case 10:case 7:o=p.createBinary(l.BinaryOp.ShrU32,r,i);break;case 8:o=p.createBinary(l.BinaryOp.ShrU64,r,i);break;case 9:o=p.createBinary(this.options.isWasm64?l.BinaryOp.ShrU64:l.BinaryOp.ShrU32,r,i);break;case 11:case 12:return this.error(c.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,h.operatorTokenToString(e.operator),this.currentType.toString()),p.createUnreachable();default:assert(!1),o=p.createUnreachable()}break;case h.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:g=!0;case h.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN:if(r=this.compileExpressionRetainType(d,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.BITWISE_SHR_U)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,0),a=this.currentType,this.currentType.kind){case 5:case 6:case 10:o=p.createBinary(l.BinaryOp.ShrU32,r,i);case 0:case 1:case 2:case 7:o=p.createBinary(l.BinaryOp.ShrU32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.ShrU64,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.ShrU64:l.BinaryOp.ShrU32,r,i);break;case 11:case 12:return this.error(c.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,h.operatorTokenToString(e.operator),this.currentType.toString()),p.createUnreachable();default:assert(!1),o=p.createUnreachable()}break;case h.Token.AMPERSAND_EQUALS:g=!0;case h.Token.AMPERSAND:if(r=this.compileExpressionRetainType(d,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.BITWISE_AND)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(g)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"&",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,d),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 10:case 7:o=p.createBinary(l.BinaryOp.AndI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.AndI64,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.AndI64:l.BinaryOp.AndI32,r,i);break;case 11:case 12:return this.error(c.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,h.operatorTokenToString(e.operator),this.currentType.toString()),p.createUnreachable();default:assert(!1),o=p.createUnreachable()}break;case h.Token.BAR_EQUALS:g=!0;case h.Token.BAR:if(r=this.compileExpressionRetainType(d,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.BITWISE_OR)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(g)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"|",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,d),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:o=p.createBinary(l.BinaryOp.OrI32,r,i);break;case 2:case 7:o=p.createBinary(l.BinaryOp.OrI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.OrI64,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.OrI64:l.BinaryOp.OrI32,r,i);break;case 11:case 12:return this.error(c.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,h.operatorTokenToString(e.operator),this.currentType.toString()),p.createUnreachable();default:assert(!1),o=p.createUnreachable()}break;case h.Token.CARET_EQUALS:g=!0;case h.Token.CARET:if(r=this.compileExpressionRetainType(d,t.intType,0),n=this.currentType,this.currentType.is(256)){var I,v;if(I=n.classReference)if(v=I.lookupOverload(u.OperatorKind.BITWISE_XOR)){o=this.compileBinaryOverload(v,d,r,m,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(g)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=_.Type.commonCompatible(n,a,!1)))return this.error(c.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"^",n.toString(),a.toString()),this.currentType=t,p.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,d),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:o=p.createBinary(l.BinaryOp.XorI32,r,i);break;case 2:case 7:o=p.createBinary(l.BinaryOp.XorI32,r,i);break;case 3:case 8:o=p.createBinary(l.BinaryOp.XorI64,r,i);break;case 9:case 4:o=p.createBinary(this.options.isWasm64?l.BinaryOp.XorI64:l.BinaryOp.XorI32,r,i);break;case 11:case 12:return this.error(c.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,h.operatorTokenToString(e.operator),this.currentType.toString()),p.createUnreachable();default:assert(!1),o=p.createUnreachable()}break;case h.Token.AMPERSAND_AMPERSAND:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,i=this.compileExpression(m,n,1,0),a=this.currentType,o=p.cloneExpression(r,!0,0))this.makeIsTrueish(r,this.currentType),o=p.createIf(this.makeIsTrueish(r,this.currentType),i,o);else{var A=this.currentFunction.flow,C=this.currentFunction.getAndFreeTempLocal(this.currentType,!A.canOverflow(r,this.currentType));o=p.createIf(this.makeIsTrueish(p.createTeeLocal(C.index,r),this.currentType),i,p.createGetLocal(assert(C).index,this.currentType.toNativeType()))}break;case h.Token.BAR_BAR:if(r=this.compileExpressionRetainType(d,t,0),n=this.currentType,i=this.compileExpression(m,n,1,0),a=this.currentType,o=this.module.cloneExpression(r,!0,0))o=this.module.createIf(this.makeIsTrueish(r,this.currentType),o,i);else{A=this.currentFunction.flow,C=this.currentFunction.getAndFreeTempLocal(this.currentType,!A.canOverflow(r,this.currentType));o=p.createIf(this.makeIsTrueish(p.createTeeLocal(C.index,r),this.currentType),p.createGetLocal(assert(C).index,this.currentType.toNativeType()),i)}break;default:assert(!1),o=this.module.createUnreachable()}return g?this.compileAssignmentWithValue(d,o,t!=_.Type.void):o},t.prototype.compileUnaryOverload=function(e,t,r,n){var i,a=0;return e.is(p.CommonFlags.INSTANCE)?(a=r,i=[]):i=[t],this.compileCallDirect(e,i,n,a,e.hasDecorator(u.DecoratorFlags.INLINE))},t.prototype.compileBinaryOverload=function(e,t,r,n,i){var a,s=0;if(e.is(p.CommonFlags.INSTANCE)){var o=assert(e.parent);assert(o.kind==u.ElementKind.CLASS),s=r,a=[n]}else a=[t,n];return this.compileCallDirect(e,a,i,s,e.hasDecorator(u.DecoratorFlags.INLINE))},t.prototype.compileAssignment=function(e,t,r){var n,i=this.program.resolver,a=this.currentFunction,s=i.resolveExpression(e,a);if(!s)return this.module.createUnreachable();switch(s.kind){case u.ElementKind.GLOBAL:if(!this.compileGlobal(s))return this.module.createUnreachable();assert(s.type!=_.Type.void);case u.ElementKind.LOCAL:case u.ElementKind.FIELD:n=s.type;break;case u.ElementKind.PROPERTY:var o=s.setterPrototype;if(o){var l=this.resolver.resolveFunction(o,null);if(!l)return this.module.createUnreachable();assert(1==l.signature.parameterTypes.length),n=l.signature.parameterTypes[0];break}return this.error(c.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,s.internalName),this.module.createUnreachable();case u.ElementKind.CLASS:if(i.currentElementExpression){var p=a.flow.is(4096),h=s.lookupOverload(u.OperatorKind.INDEXED_SET,p);if(!h)return s.lookupOverload(u.OperatorKind.INDEXED_GET,p)?this.error(c.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,e.range,s.internalName):this.error(c.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,s.internalName),this.module.createUnreachable();assert(2==h.signature.parameterTypes.length),n=h.signature.parameterTypes[1];break}default:return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}assert(n!=_.Type.void);var d=this.compileExpression(t,n,1,0);return this.compileAssignmentWithValue(e,d,r!=_.Type.void)},t.prototype.compileAssignmentWithValue=function(e,t,r){void 0===r&&(r=!1);var n=this.module,i=this.resolver.resolveExpression(e,this.currentFunction);if(!i)return n.createUnreachable();switch(i.kind){case u.ElementKind.LOCAL:var a=i.type;if(assert(a!=_.Type.void),this.currentType=r?a:_.Type.void,i.is(p.CommonFlags.CONST))return this.error(c.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();var s=this.currentFunction.flow;return a.is(36)&&s.setLocalWrapped(i.index,!s.canOverflow(t,a)),r?n.createTeeLocal(i.index,t):n.createSetLocal(i.index,t);case u.ElementKind.GLOBAL:if(!this.compileGlobal(i))return n.createUnreachable();a=i.type;if(assert(a!=_.Type.void),this.currentType=r?a:_.Type.void,i.is(p.CommonFlags.CONST))return this.error(c.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();if(t=this.ensureSmallIntegerWrap(t,a),r){var o=a.toNativeType(),l=i.internalName;return n.createBlock(null,[n.createSetGlobal(l,t),n.createGetGlobal(l,o)],o)}return n.createSetGlobal(i.internalName,t);case u.ElementKind.FIELD:var h=i.declaration;if(i.is(p.CommonFlags.READONLY)&&!this.currentFunction.is(p.CommonFlags.CONSTRUCTOR)&&null!=h&&null==h.initializer)return this.error(c.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();var d=assert(this.resolver.currentThisExpression),m=this.compileExpressionRetainType(d,this.options.usizeType,0);a=i.type;this.currentType=r?a:_.Type.void;o=a.toNativeType();if(10==a.kind&&(t=this.ensureSmallIntegerWrap(t,a)),r){s=(L=this.currentFunction).flow;var g=L.getAndFreeTempLocal(a,!s.canOverflow(t,a)).index;return n.createBlock(null,[n.createSetLocal(g,t),n.createStore(a.byteSize,m,n.createGetLocal(g,o),o,i.memoryOffset),n.createGetLocal(g,o)],o)}return n.createStore(a.byteSize,m,t,o,i.memoryOffset);case u.ElementKind.PROPERTY:var y=i.setterPrototype;if(y){var E=this.resolver.resolveFunction(y,null);if(!E)return n.createUnreachable();if(!r){if(E.is(p.CommonFlags.INSTANCE)){d=assert(this.resolver.currentThisExpression),m=this.compileExpressionRetainType(d,this.options.usizeType,0);return this.makeCallDirect(E,[m,t])}return this.makeCallDirect(E,[t])}var f=i.getterPrototype;assert(null!=f);var T=this.resolver.resolveFunction(f,null);if(!T)return n.createUnreachable();var I=(R=T.signature.returnType).toNativeType();if(E.is(p.CommonFlags.INSTANCE)){d=assert(this.resolver.currentThisExpression),m=this.compileExpressionRetainType(d,this.options.usizeType,0),g=this.currentFunction.getAndFreeTempLocal(R,!1).index;return n.createBlock(null,[this.makeCallDirect(E,[n.createTeeLocal(g,m),t]),this.makeCallDirect(T,[n.createGetLocal(g,I)])],I)}return n.createBlock(null,[this.makeCallDirect(E,[t]),this.makeCallDirect(T)],I)}return this.error(c.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();case u.ElementKind.CLASS:var v=this.resolver.currentElementExpression;if(v){var A=this.currentFunction.flow.is(4096),C=i.lookupOverload(u.OperatorKind.INDEXED_GET,A);if(!C)return this.error(c.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,i.internalName),n.createUnreachable();var N=i.lookupOverload(u.OperatorKind.INDEXED_SET,A);if(!N)return this.error(c.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,e.range,i.internalName),this.currentType=r?C.signature.returnType:_.Type.void,n.createUnreachable();var O=i.type,S=(d=assert(this.resolver.currentThisExpression),m=this.compileExpressionRetainType(d,this.options.usizeType,0),this.compileExpression(v,_.Type.i32,1,0));if(r){var L,b=(L=this.currentFunction).getTempLocal(O,!1),k=L.getAndFreeTempLocal(this.currentType,!1),R=C.signature.returnType;return this.currentFunction.freeTempLocal(b),n.createBlock(null,[this.makeCallDirect(N,[n.createTeeLocal(b.index,m),n.createTeeLocal(k.index,S),t]),this.makeCallDirect(C,[n.createGetLocal(b.index,b.type.toNativeType()),n.createGetLocal(k.index,k.type.toNativeType())])],R.toNativeType())}return this.makeCallDirect(N,[m,S,t])}}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()},t.prototype.compileCallExpression=function(e,t){var r,n,i=this.module,a=this.currentFunction,s=this.resolver.resolveExpression(e.expression,a);if(!s)return i.createUnreachable();switch(s.kind){case u.ElementKind.FUNCTION_PROTOTYPE:var o=s,l=e.typeArguments;if(o.hasDecorator(u.DecoratorFlags.BUILTIN))return this.compileCallExpressionBuiltin(o,e,t);var h=null;if(l){if(!o.is(p.CommonFlags.GENERIC))return this.error(c.DiagnosticCode.Type_0_is_not_generic,e.expression.range,o.internalName),i.createUnreachable();h=this.resolver.resolveFunctionInclTypeArguments(o,l,this.currentFunction.flow.contextualTypeArguments,e)}else{if(o.is(p.CommonFlags.GENERIC)){for(var m=new Map,g=assert(o.declaration.typeParameters),y=g.length,E=0;E<y;++E)m.set(g[E].name.text,null);var f=o.declaration.signature.parameters,T=f.length,I=e.arguments,v=I.length,A=new Array(v);for(E=0;E<T;++E){var C=f[E].type,N=C.kind==d.NodeKind.TYPE?C.name.text:null,O=E<v?I[E]:o.declaration.signature.parameters[E].initializer;if(!O)return this.error(c.DiagnosticCode.Expected_0_arguments_but_got_1,e.range,T.toString(10),v.toString(10)),i.createUnreachable();if(null!==N&&m.has(N)){if(k=m.get(N)){A[E]=this.compileExpressionRetainType(O,k,0);var S=void 0;if(!(S=_.Type.commonCompatible(k,this.currentType,!0))&&!(S=_.Type.commonCompatible(k,this.currentType,!1)))return this.error(c.DiagnosticCode.Type_0_is_not_assignable_to_type_1,f[E].type.range,this.currentType.toString(),k.toString()),i.createUnreachable();k=S}else A[E]=this.compileExpressionRetainType(O,_.Type.i32,0),k=this.currentType;m.set(N,k)}else{var L=this.resolver.resolveType(f[E].type,this.currentFunction.flow.contextualTypeArguments);if(!L)return i.createUnreachable();A[E]=this.compileExpression(O,L,1,0)}}var b=new Array(y);for(E=0;E<y;++E){var k=assert(m.get(g[E].name.text));b[E]=k}return(h=this.resolver.resolveFunction(o,b,this.currentFunction.flow.contextualTypeArguments))?this.makeCallDirect(h,A):this.module.createUnreachable()}h=this.resolver.resolveFunction(o,null,this.currentFunction.flow.contextualTypeArguments)}if(!h)return this.module.createUnreachable();var R=0;return h.is(p.CommonFlags.INSTANCE)&&(R=this.compileExpressionRetainType(assert(this.resolver.currentThisExpression),this.options.usizeType,0)),this.compileCallDirect(h,e.arguments,e,R,h.hasDecorator(u.DecoratorFlags.INLINE));case u.ElementKind.LOCAL:if(r=s.type.signatureReference){n=s.is(p.CommonFlags.INLINED)?i.createI32(i64_low(s.constantIntegerValue)):i.createGetLocal(s.index,1);break}return this.error(c.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,e.range,s.type.toString()),i.createUnreachable();case u.ElementKind.GLOBAL:if(r=s.type.signatureReference){n=i.createGetGlobal(s.internalName,s.type.toNativeType());break}return this.error(c.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,e.range,s.type.toString()),i.createUnreachable();case u.ElementKind.FIELD:if(r=(F=s.type).signatureReference){var x=assert(this.resolver.currentThisExpression);R=this.compileExpressionRetainType(x,this.options.usizeType,0);n=i.createLoad(4,!1,R,1,s.memoryOffset);break}return this.error(c.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,e.range,F.toString()),i.createUnreachable();case u.ElementKind.FUNCTION_TARGET:r=s.signature,n=this.compileExpression(e.expression,s.type,1,0);break;case u.ElementKind.PROPERTY:var F;if(n=this.compileGetter(s,e.expression),!(r=(F=this.currentType).signatureReference))return this.error(c.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,e.range,F.toString()),i.createUnreachable();break;default:return this.error(c.DiagnosticCode.Operation_not_supported,e.range),i.createUnreachable()}return this.compileCallIndirect(r,n,e.arguments,e)},t.prototype.compileCallExpressionBuiltin=function(e,t,r){var n=null,i=t.typeArguments;t.typeArguments&&(e.is(p.CommonFlags.GENERIC)||this.error(c.DiagnosticCode.Type_0_is_not_generic,t.range,e.internalName),n=this.resolver.resolveTypeArguments(assert(e.declaration.typeParameters),i,this.currentFunction.flow.contextualTypeArguments,t));var a=o.compileCall(this,e,n,t.arguments,r,t);return a||(this.error(c.DiagnosticCode.Operation_not_supported,t.range),this.module.createUnreachable())},t.prototype.checkCallSignature=function(e,t,r,n){if(r!=(null!=e.thisType))return this.error(c.DiagnosticCode.Operation_not_supported,n.range),!1;var i=e.hasRest;if(i)return this.error(c.DiagnosticCode.Operation_not_supported,n.range),!1;var a=e.requiredParameters,s=e.parameterTypes.length;return t<a?(this.error(a<s?c.DiagnosticCode.Expected_at_least_0_arguments_but_got_1:c.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,a.toString(),t.toString()),!1):!(t>s&&!i)||(this.error(c.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,s.toString(),t.toString()),!1)},t.prototype.compileCallDirect=function(e,t,r,n,i){void 0===n&&(n=0),void 0===i&&(i=!1);var a=t.length,s=e.signature;if(!this.checkCallSignature(s,a,0!=n,r))return this.module.createUnreachable();if(i){if(assert(!e.is(p.CommonFlags.TRAMPOLINE)),!this.currentInlineFunctions.includes(e)){this.currentInlineFunctions.push(e);var o=this.compileCallInlineUnchecked(e,t,r,n);return this.currentInlineFunctions.pop(),o}this.warning(c.DiagnosticCode.Function_0_cannot_be_inlined_into_itself,r.range,e.internalName)}var l=n?a+1:a,u=new Array(l),h=0;n&&(u[0]=n,h=1);for(var d=s.parameterTypes,_=0;_<a;++_,++h)u[h]=this.compileExpression(t[_],d[_],1,0);return assert(h==l),this.makeCallDirect(e,u)},t.prototype.compileCallInlineUnchecked=function(e,t,r,n){var a,s;void 0===n&&(n=0);var o=t.length,h=e.signature,m=this.currentFunction,g=this.module,y=e.prototype.declaration,E=m.flow,f=e.internalName+"|inlined."+(e.nextInlineId++).toString(10),T=e.signature.returnType,I=u.Flow.create(m);I.set(2048),I.returnLabel=f,I.returnType=T,I.contextualTypeArguments=e.contextualTypeArguments;var v=[];if(n){var A=assert(e.parent);if(assert(A.kind==u.ElementKind.CLASS),l.getExpressionId(n)==l.ExpressionId.GetLocal)I.addScopedLocalAlias(l.getGetLocalIndex(n),A.type,"this");else{var C=I.addScopedLocal(A.type,"this",!1);v.push(g.createSetLocal(C.index,n))}}for(var N=h.parameterTypes,O=0;O<o;++O){var S=this.compileExpression(t[O],N[O],1,0);if(l.getExpressionId(S)==l.ExpressionId.GetLocal)I.addScopedLocalAlias(l.getGetLocalIndex(S),N[O],h.getParameterName(O));else{var L=I.addScopedLocal(N[O],h.getParameterName(O),!I.canOverflow(S,N[O]));v.push(g.createSetLocal(L.index,S))}}m.flow=I;var b=h.parameterTypes.length;for(O=o;O<b;++O){var k=this.compileExpression(assert(y.signature.parameters[O].initializer),N[O],1,1);L=I.addScopedLocal(N[O],h.getParameterName(O),!I.canOverflow(k,N[O]));v.push(g.createSetLocal(L.index,k))}var R=assert(y.body);if(R.kind==d.NodeKind.BLOCK)for(var x=R.statements,F=(O=0,x.length);O<F;++O){var D=this.compileStatement(x[O]);if(l.getExpressionId(D)!=l.ExpressionId.Nop&&(v.push(D),I.isAny(29)))break}else v.push(this.compileStatement(R));var B=I.scopedLocals;if(B){try{for(var U=i(B.values()),P=U.next();!P.done;P=U.next()){var w=P.value;w.is(p.CommonFlags.SCOPED)&&m.freeTempLocal(w)}}catch(e){a={error:e}}finally{try{P&&!P.done&&(s=U.return)&&s.call(U)}finally{if(a)throw a.error}}I.scopedLocals=null}return I.finalize(),this.currentFunction.flow=E,this.currentType=T,T==_.Type.void||I.isAny(29)?g.createBlock(f,v,T.toNativeType()):(this.error(c.DiagnosticCode.A_function_whose_declared_type_is_not_void_must_return_a_value,y.signature.returnType.range),g.createUnreachable())},t.prototype.ensureTrampoline=function(e){var t=e.trampoline;if(t)return t;var r=e.signature,n=e.internalName,i=r.parameterTypes,a=e.prototype.declaration.signature.parameters,s=r.returnType,o=r.thisType,h=e.is(p.CommonFlags.INSTANCE),d=r.requiredParameters,m=d,g=i.length,y=g;h&&(++m,++y);var E=assert(y-m),f=new Array(m),T=0,I=this.module;h&&(f[0]=I.createGetLocal(0,this.options.nativeSizeType),T=1);for(var v=0;v<d;++v,++T)f[T]=I.createGetLocal(T,i[v].toNativeType());assert(T==m);var A=new _.Signature(i,s,o),C=n+"|trampoline";A.requiredParameters=g,(t=new u.Function(e.prototype,C,A,e.parent,e.contextualTypeArguments)).set(e.flags|p.CommonFlags.TRAMPOLINE|p.CommonFlags.COMPILED),e.trampoline=t;var N=this.currentFunction;this.currentFunction=t;var O=E+1,S=new Array(O),L="of"+E.toString(10);for(v=0;v<O;++v){var b=v.toString(10)+L;S[v]=b}var k=I.createBlock(S[0],[I.createBlock("outOfRange",[I.createSwitch(S,"outOfRange",d?I.createBinary(l.BinaryOp.SubI32,I.createGetGlobal("~argc",1),I.createI32(d)):I.createGetGlobal("~argc",1))]),I.createUnreachable()]);for(v=0;v<E;++v,++T){var R=i[d+v],x=a[d+v],F=x.initializer,D=void 0;F?D=I.createSetLocal(T,this.compileExpression(F,R,1,1)):(this.error(c.DiagnosticCode.Optional_parameter_must_have_an_initializer,x.range),D=I.createUnreachable()),k=I.createBlock(S[v+1],[k,D]),f[T]=I.createGetLocal(T,R.toNativeType())}this.currentFunction=N,assert(T==y);var B=I.addFunction(C,this.ensureFunctionType(A.parameterTypes,A.returnType,A.thisType),_.typesToNativeTypes(t.additionalLocals),I.createBlock(null,[k,I.createCall(n,f,s.toNativeType())],s.toNativeType()));return t.finalize(I,B),t},t.prototype.ensureArgcVar=function(){if(!this.argcVar){var e=this.module;this.argcVar=e.addGlobal("~argc",1,!0,e.createI32(0))}return"~argc"},t.prototype.ensureArgcSet=function(){if(!this.argcSet){var e=this.module;this.argcSet=e.addFunction("~setargc",this.ensureFunctionType([_.Type.u32],_.Type.void),null,e.createSetGlobal(this.ensureArgcVar(),e.createGetLocal(0,1))),e.addFunctionExport("~setargc","_setargc")}return"~setargc"},t.prototype.makeCallDirect=function(e,t){void 0===t&&(t=null);var r=t?t.length:0,n=r,i=e.signature.requiredParameters,a=e.signature.parameterTypes.length,s=a;e.is(p.CommonFlags.INSTANCE)&&(++i,++s,--n),assert(r>=i);var o=this.module;if(!this.compileFunction(e))return o.createUnreachable();var c=e.signature.returnType,l=e.is(p.CommonFlags.MODULE_IMPORT);if(r<s){t||((t=new Array(s)).length=0);for(var u=e.signature.parameterTypes,h=e.prototype.declaration.signature.parameters,_=!0,m=n;m<a;++m){var g=h[m].initializer;if(null===g||!d.nodeIsConstantValue(g.kind)){_=!1;break}}if(_)for(m=n;m<a;++m)t.push(this.compileExpression(h[m].initializer,u[m],1,0));else{for(m=n;m<a;++m)t.push(u[m].toNativeZero(o));if(!l){var y=e;if(e=this.ensureTrampoline(e),!this.compileFunction(e))return o.createUnreachable();e.flow.flags=y.flow.flags,this.program.instancesLookup.set(e.internalName,e);var E=c.toNativeType();return this.currentType=c,o.createBlock(null,[o.createSetGlobal(this.ensureArgcVar(),o.createI32(n)),o.createCall(e.internalName,t,E)],E)}}}return this.currentType=c,l?o.createCallImport(e.internalName,t,c.toNativeType()):o.createCall(e.internalName,t,c.toNativeType())},t.prototype.compileCallIndirect=function(e,t,r,n,i){void 0===i&&(i=0);var a=r.length;if(!this.checkCallSignature(e,a,0!=i,n))return this.module.createUnreachable();var s=i?a+1:a,o=new Array(s),c=0;i&&(o[0]=i,c=1);for(var l=e.parameterTypes,p=0;p<a;++p,++c)o[c]=this.compileExpression(r[p],l[p],1,0);return assert(c==s),this.makeCallIndirect(e,t,o)},t.prototype.makeCallIndirect=function(e,t,r){void 0===r&&(r=null);var n=r?r.length:0,i=n,a=e.requiredParameters,s=e.parameterTypes.length,o=s;e.thisType&&(++a,++o,--i),assert(n>=a),this.ensureFunctionType(e.parameterTypes,e.returnType,e.thisType);var c=this.module;if(n<o){r||((r=new Array(o)).length=0);for(var l=e.parameterTypes,p=i;p<s;++p)r.push(l[p].toNativeZero(c))}var u=e.returnType;return this.currentType=u,c.createBlock(null,[c.createSetGlobal(this.ensureArgcVar(),c.createI32(i)),c.createCallIndirect(t,r,e.toSignatureString())],u.toNativeType())},t.prototype.compileCommaExpression=function(e,t){for(var r=e.expressions,n=r.length,i=new Array(n--),a=0;a<n;++a)i[a]=this.compileExpression(r[a],_.Type.void,2,0);return i[n]=this.compileExpression(r[n],t,1,0),this.module.createBlock(null,i,this.currentType.toNativeType())},t.prototype.compileElementAccessExpression=function(e,t){var r=this.resolver.resolveElementAccess(e,this.currentFunction);if(!r)return this.module.createUnreachable();switch(r.kind){case u.ElementKind.CLASS:var n=this.currentFunction.flow.is(4096),i=r.lookupOverload(u.OperatorKind.INDEXED_GET,n);if(!i)return this.error(c.DiagnosticCode.Index_signature_is_missing_in_type_0,e.expression.range,r.internalName),this.module.createUnreachable();var a=this.compileExpression(e.expression,r.type,1,0);return this.compileCallDirect(i,[e.elementExpression],e,a)}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()},t.prototype.compileFunctionExpression=function(e,t){var r=e.declaration,n=r.name,i=(n.text.length?n.text:"anonymous")+"|"+this.functionTable.length.toString(10),a=this.currentFunction,s=new u.FunctionPrototype(this.program,i,a.internalName+p.INNER_DELIMITER+i,r,null,u.DecoratorFlags.NONE),o=a.flow,c=this.compileFunctionUsingTypeArguments(s,[],o.contextualTypeArguments,o,r);if(!c)return this.module.createUnreachable();this.currentType=c.signature.type;var l=this.ensureFunctionTableEntry(c);return l<0?this.module.createUnreachable():this.module.createI32(l)},t.prototype.compileIdentifierExpression=function(e,t,r){var n=this.module,i=this.currentFunction;switch(e.kind){case d.NodeKind.NULL:var a=this.options;return t.classReference||(this.currentType=a.usizeType),a.isWasm64?n.createI64(0):n.createI32(0);case d.NodeKind.TRUE:return this.currentType=_.Type.bool,n.createI32(1);case d.NodeKind.FALSE:return this.currentType=_.Type.bool,n.createI32(0);case d.NodeKind.THIS:if((l=i.flow).is(2048))if(h=l.getScopedLocal("this"))return this.currentType=h.type,n.createGetLocal(h.index,h.type.toNativeType());if(i.is(p.CommonFlags.INSTANCE)){var s=assert(i.parent);assert(s.kind==u.ElementKind.CLASS);var o=s.type;return i.is(p.CommonFlags.CONSTRUCTOR)&&!l.is(32)?(l.set(32),this.currentType=o,n.createTeeLocal(0,this.makeConditionalAllocate(s,e))):(this.currentType=o,n.createGetLocal(0,o.toNativeType()))}return this.error(c.DiagnosticCode._this_cannot_be_referenced_in_current_location,e.range),this.currentType=this.options.usizeType,n.createUnreachable();case d.NodeKind.SUPER:var l,h;if((l=i.flow).is(2048))if(h=l.getScopedLocal("this"))if(m=assert(h.type.classReference).base)return this.currentType=m.type,n.createGetLocal(h.index,m.type.toNativeType());if(i.is(p.CommonFlags.INSTANCE)){var m;s=assert(i.parent);if(assert(s.kind==u.ElementKind.CLASS),m=s.base){var g=m.type;return this.currentType=g,n.createGetLocal(0,g.toNativeType())}}return this.error(c.DiagnosticCode._super_can_only_be_referenced_in_a_derived_class,e.range),this.currentType=this.options.usizeType,n.createUnreachable()}var y=this.resolver.resolveIdentifier(e,this.currentEnum||i);if(!y)return n.createUnreachable();switch(y.kind){case u.ElementKind.LOCAL:var E=y.type;if(assert(E!=_.Type.void),y.is(p.CommonFlags.INLINED))return this.compileInlineConstant(y,t,r);var f=y.index;return assert(f>=0),this.currentType=E,this.module.createGetLocal(f,E.toNativeType());case u.ElementKind.GLOBAL:if(!this.compileGlobal(y))return this.module.createUnreachable();var T=y.type;return assert(T!=_.Type.void),y.is(p.CommonFlags.INLINED)?this.compileInlineConstant(y,t,r):(this.currentType=T,this.module.createGetGlobal(y.internalName,T.toNativeType()));case u.ElementKind.ENUMVALUE:return y.is(p.CommonFlags.COMPILED)?(this.currentType=_.Type.i32,y.is(p.CommonFlags.INLINED)?this.module.createI32(y.constantValue):this.module.createGetGlobal(y.internalName,1)):(this.error(c.DiagnosticCode.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums,e.range),this.currentType=_.Type.i32,this.module.createUnreachable());case u.ElementKind.FUNCTION_PROTOTYPE:var I=this.resolver.resolveFunction(y,null,i.flow.contextualTypeArguments);if(!I||!this.compileFunction(I))return n.createUnreachable();var v=this.ensureFunctionTableEntry(I);return this.currentType=I.signature.type,this.module.createI32(v)}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()},t.prototype.compileInstanceOfExpression=function(e,t){var r=this.module,n=this.compileExpressionRetainType(e.expression,this.options.usizeType,0),i=this.currentType,a=this.resolver.resolveType(e.isType);return this.currentType=_.Type.bool,a?i.is(512)&&!a.is(512)?i.nonNullableType.isAssignableTo(a)?r.createBinary(i.is(64)?l.BinaryOp.NeI64:l.BinaryOp.NeI32,n,i.toNativeZero(r)):r.createI32(0):r.createI32(i.isAssignableTo(a,!0)?1:0):r.createUnreachable()},t.prototype.compileLiteralExpression=function(e,t,r){void 0===r&&(r=!1);var n=this.module;switch(e.literalKind){case d.LiteralKind.ARRAY:assert(!r);var i=t.classReference;return i&&i.prototype==this.program.arrayPrototype?this.compileArrayLiteral(assert(i.typeArguments)[0],e.elementExpressions,!1,e):(this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable());case d.LiteralKind.FLOAT:var a=e.value;return r&&(a=-a),t==_.Type.f32?n.createF32(a):(this.currentType=_.Type.f64,n.createF64(a));case d.LiteralKind.INTEGER:var s=e.value;switch(r&&(s=i64_sub(i64_new(0),s)),t.kind){case 0:if(i64_is_i8(s))return n.createI32(i64_low(s));break;case 5:if(i64_is_u8(s))return n.createI32(i64_low(s));break;case 1:if(i64_is_i16(s))return n.createI32(i64_low(s));break;case 6:if(i64_is_u16(s))return n.createI32(i64_low(s));break;case 2:if(i64_is_i32(s))return n.createI32(i64_low(s));break;case 7:if(i64_is_u32(s))return n.createI32(i64_low(s));break;case 10:if(i64_is_bool(s))return n.createI32(i64_low(s));break;case 4:if(!this.options.isWasm64){if(i64_is_i32(s))return n.createI32(i64_low(s));break}return n.createI64(i64_low(s),i64_high(s));case 9:if(!this.options.isWasm64){if(i64_is_u32(s))return n.createI32(i64_low(s));break}return n.createI64(i64_low(s),i64_high(s));case 3:case 8:return n.createI64(i64_low(s),i64_high(s));case 11:if(i64_is_f32(s))return n.createF32(i64_to_f32(s));break;case 12:if(i64_is_f64(s))return n.createF64(i64_to_f64(s));break;case 13:break;default:return assert(!1),n.createUnreachable()}return i64_is_i32(s)?(this.currentType=_.Type.i32,n.createI32(i64_low(s))):i64_is_u32(s)?(this.currentType=_.Type.u32,n.createI32(i64_low(s))):(this.currentType=_.Type.i64,n.createI64(i64_low(s),i64_high(s)));case d.LiteralKind.STRING:return assert(!r),this.compileStringLiteral(e);case d.LiteralKind.OBJECT:return assert(!r),this.compileObjectLiteral(e,t)}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.currentType=t,n.createUnreachable()},t.prototype.ensureStaticString=function(e){var t,r=this.program,n=r.hasGC,i=r.gcHeaderSize,a=assert(r.stringInstance),s=this.stringSegments;if(s.has(e))t=s.get(e);else{var c=e.length,l=a.currentMemoryOffset+1&-2,p=l+2*c,u=void 0,h=void 0;n?(u=new Uint8Array(i+p),h=i,m.writeI32(o.ensureGCHook(this,a),u,r.gcHookOffset)):(u=new Uint8Array(p),h=0),m.writeI32(c,u,h+a.offsetof("length")),h+=l;for(var d=0;d<c;++d)m.writeI16(e.charCodeAt(d),u,h+(d<<1));t=this.addMemorySegment(u),s.set(e,t)}var _=t.offset;return n&&(_=i64_add(_,i64_new(i))),this.currentType=a.type,this.options.isWasm64?this.module.createI64(i64_low(_),i64_high(_)):(assert(i64_is_u32(_)),this.module.createI32(i64_low(_)))},t.prototype.compileStringLiteral=function(e){return this.ensureStaticString(e.value)},t.prototype.ensureStaticArray=function(e,t){var r,n,i=this.program,a=i.hasGC,s=i.gcHeaderSize,c=t.length,p=e.byteSize,u=c*p,h=this.options.usizeType.byteSize,d=assert(i.arrayBufferInstance),_=d.currentMemoryOffset+7&-8,g=1<<32-clz(_+u-1);a?(r=new Uint8Array(s+g),n=s,m.writeI32(o.ensureGCHook(this,d),r,i.gcHookOffset)):(r=new Uint8Array(g),n=0),m.writeI32(u,r,n+d.offsetof("byteLength")),n+=_;var y=e.toNativeType();switch(y){case 1:switch(p){case 1:for(var E=0;E<c;++E){var f=t[E];assert(l.getExpressionType(f)==y),assert(l.getExpressionId(f)==l.ExpressionId.Const),m.writeI8(l.getConstValueI32(f),r,n),n+=1}break;case 2:for(E=0;E<c;++E){f=t[E];assert(l.getExpressionType(f)==y),assert(l.getExpressionId(f)==l.ExpressionId.Const),m.writeI16(l.getConstValueI32(f),r,n),n+=2}break;case 4:for(E=0;E<c;++E){f=t[E];assert(l.getExpressionType(f)==y),assert(l.getExpressionId(f)==l.ExpressionId.Const),m.writeI32(l.getConstValueI32(f),r,n),n+=4}break;default:assert(!1)}break;case 2:for(E=0;E<c;++E){f=t[E];assert(l.getExpressionType(f)==y),assert(l.getExpressionId(f)==l.ExpressionId.Const),m.writeI64(i64_new(l.getConstValueI64Low(f),l.getConstValueI64High(f)),r,n),n+=8}break;case 3:for(E=0;E<c;++E){f=t[E];assert(l.getExpressionType(f)==y),assert(l.getExpressionId(f)==l.ExpressionId.Const),m.writeF32(l.getConstValueF32(f),r,n),n+=4}break;case 4:for(E=0;E<c;++E){f=t[E];assert(l.getExpressionType(f)==y),assert(l.getExpressionId(f)==l.ExpressionId.Const),m.writeF64(l.getConstValueF64(f),r,n),n+=8}break;default:assert(!1)}var T=this.addMemorySegment(r).offset;a&&(T=i64_add(T,i64_new(s)));var I=assert(i.arrayPrototype),v=assert(this.resolver.resolveClass(I,[e])),A=v.currentMemoryOffset+7&-8;a?(r=new Uint8Array(s+A),n=s,m.writeI32(o.ensureGCHook(this,v),r,i.gcHookOffset)):(r=new Uint8Array(A),n=0);var C=this.addMemorySegment(r).offset;return a&&(C=i64_add(C,i64_new(s))),this.currentType=v.type,8==h?(m.writeI64(T,r,n+v.offsetof("buffer_")),m.writeI32(c,r,n+v.offsetof("length_")),this.module.createI64(i64_low(C),i64_high(C))):(assert(i64_is_u32(T)),m.writeI32(i64_low(T),r,n+v.offsetof("buffer_")),m.writeI32(c,r,n+v.offsetof("length_")),assert(i64_is_u32(C)),this.module.createI32(i64_low(C)))},t.prototype.compileArrayLiteral=function(e,t,r,n){for(var i=this.module,a=t.length,s=new Array(a),o=new Array(a),p=e.toNativeType(),h=!0,d=0;d<a;++d){var _=t[d]?this.compileExpression(t[d],e,1,0):e.toNativeZero(i);s[d]=_,h&&(_=i.precomputeExpression(s[d]),l.getExpressionId(_)==l.ExpressionId.Const?(assert(l.getExpressionType(_)==p),o[d]=_):(r&&this.warning(c.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,n.range),h=!1))}if(h)return this.ensureStaticArray(e,o);var m=assert(this.program.arrayPrototype);if(!m||m.kind!=u.ElementKind.CLASS_PROTOTYPE)return i.createUnreachable();var g=this.resolver.resolveClass(m,[e]);if(!g)return i.createUnreachable();var y=g.type;this.currentType=y;var E=g.lookupOverload(u.OperatorKind.INDEXED_SET,!0);if(!E)return this.error(c.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,n.range,g.internalName),i.createUnreachable();var f=y.toNativeType(),T=this.currentFunction,I=T.addLocal(y),v=new Array(2+a),A=0;v[A++]=i.createSetLocal(I.index,this.makeCallDirect(assert(g.constructorInstance),[i.createI32(0),i.createI32(a)]));for(d=0;d<a;++d)v[A++]=this.makeCallDirect(E,[i.createGetLocal(I.index,f),i.createI32(d),s[d]]);return assert(A+1==v.length),v[A]=i.createGetLocal(I.index,f),T.freeTempLocal(I),this.currentType=y,i.createBlock(null,v,f)},t.prototype.compileObjectLiteral=function(e,t){var r=this.module,n=t.classReference;if(!n||n.is(p.CommonFlags.ABSTRACT))return this.error(c.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.range,"<object>",t.toString()),r.createUnreachable();var i=n.constructorInstance;if(i){if(i.signature.requiredParameters)return this.error(c.DiagnosticCode.Constructor_of_class_0_must_not_require_any_arguments,e.range,n.toString()),r.createUnreachable();if(i.is(p.CommonFlags.PRIVATE))return this.error(c.DiagnosticCode.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration,e.range,n.toString()),r.createUnreachable();if(i.is(p.CommonFlags.PROTECTED))return this.error(c.DiagnosticCode.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration,e.range,n.toString()),r.createUnreachable()}var a=e.names,s=a.length,l=e.values,h=n.members,d=!1,_=new Array(s+2),m=this.currentFunction.getTempLocal(this.options.usizeType);assert(s==l.length);for(var g=0,y=s;g<y;++g){var E=h?h.get(a[g].text):null;if(E&&E.kind==u.ElementKind.FIELD){var f=E.type;_[g+1]=this.module.createStore(f.byteSize,this.module.createGetLocal(m.index,this.options.nativeSizeType),this.compileExpression(l[g],E.type,1,0),f.toNativeType(),E.memoryOffset)}else this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,a[g].range,a[g].text,n.toString()),d=!0}return this.currentType=n.type.nonNullableType,d?r.createUnreachable():(_[0]=r.createSetLocal(m.index,o.compileAllocate(this,n,e)),_[_.length-1]=r.createGetLocal(m.index,this.options.nativeSizeType),r.createBlock(null,_,this.options.nativeSizeType))},t.prototype.compileNewExpression=function(e,t){var r=this.module,n=this.options,i=this.currentFunction,a=this.resolver.resolveExpression(e.expression,i);if(!a)return r.createUnreachable();if(a.kind!=u.ElementKind.CLASS_PROTOTYPE)return this.error(c.DiagnosticCode.Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature,e.expression.range),this.module.createUnreachable();var s,o,l=a,h=null,d=e.typeArguments;if(!(h=!d&&null!==(s=t.classReference)&&s.is(p.CommonFlags.GENERIC)?this.resolver.resolveClass(l,s.typeArguments,i.flow.contextualTypeArguments):this.resolver.resolveClassInclTypeArguments(l,d,i.flow.contextualTypeArguments,e)))return r.createUnreachable();var _=h,m=null;do{if(m=_.constructorInstance)break}while(_=_.base);return o=m?this.compileCallDirect(m,e.arguments,e,n.usizeType.toNativeZero(r)):this.makeAllocate(h,e),this.currentType=h.type,o},t.prototype.compileParenthesizedExpression=function(e,t){return this.compileExpression(e.expression,t,0,0)},t.prototype.compilePropertyAccessExpression=function(e,t,r){var n=this.module,i=this.resolver.resolvePropertyAccess(e,this.currentFunction);if(!i)return n.createUnreachable();switch(i.kind){case u.ElementKind.GLOBAL:if(!this.compileGlobal(i))return n.createUnreachable();var a=i.type;return assert(a!=_.Type.void),i.is(p.CommonFlags.INLINED)?this.compileInlineConstant(i,t,r):(this.currentType=a,n.createGetGlobal(i.internalName,a.toNativeType()));case u.ElementKind.ENUMVALUE:var s=i.parent;return assert(null!==s&&s.kind==u.ElementKind.ENUM),this.compileEnum(s)?(this.currentType=_.Type.i32,i.is(p.CommonFlags.INLINED)?n.createI32(i.constantValue):n.createGetGlobal(i.internalName,1)):(this.currentType=_.Type.i32,this.module.createUnreachable());case u.ElementKind.FIELD:var o=assert(this.resolver.currentThisExpression);assert(i.memoryOffset>=0);var l=this.compileExpressionRetainType(o,this.options.usizeType,0);return this.currentType=i.type,n.createLoad(i.type.byteSize,i.type.is(5),l,i.type.toNativeType(),i.memoryOffset);case u.ElementKind.PROPERTY:return this.compileGetter(i,e);case u.ElementKind.FUNCTION_PROTOTYPE:return this.error(c.DiagnosticCode.Cannot_access_method_0_without_calling_it_as_it_requires_this_to_be_set,e.range,i.simpleName),n.createUnreachable()}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()},t.prototype.compileGetter=function(e,t){var r=e.getterPrototype;if(r){var n=this.resolver.resolveFunction(r,null);if(!n)return this.module.createUnreachable();var i=n.signature;if(!this.checkCallSignature(i,0,n.is(p.CommonFlags.INSTANCE),t))return this.module.createUnreachable();var a=0!=(n.decoratorFlags&u.DecoratorFlags.INLINE);if(n.is(p.CommonFlags.INSTANCE)){var s=assert(n.parent);assert(s.kind==u.ElementKind.CLASS);var o=assert(this.resolver.currentThisExpression),l=this.compileExpressionRetainType(o,this.options.usizeType,0);//!!!
return this.currentType=i.returnType,this.compileCallDirect(n,[],t,l,a)}return this.currentType=i.returnType,this.compileCallDirect(n,[],t,0,a)}return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,t.range,e.simpleName,e.parent.toString()),this.module.createUnreachable()},t.prototype.compileTernaryExpression=function(e,t){var r=e.ifThen,n=e.ifElse,i=this.currentFunction,a=i.flow,s=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,_.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||this.currentFunction.isAny(p.CommonFlags.GENERIC|p.CommonFlags.GENERIC_CONTEXT)){var o=this.module.precomputeExpression(s);if(l.getExpressionId(o)==l.ExpressionId.Const&&1==l.getExpressionType(o))return l.getConstValueI32(o)?this.compileExpressionRetainType(r,t,0):this.compileExpressionRetainType(n,t,0);s=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,_.Type.bool,0),this.currentType)}var u=a.fork();i.flow=u;var h=this.compileExpressionRetainType(r,t,0),d=this.currentType;u.free();var m=a.fork();i.flow=m;var g=this.compileExpressionRetainType(n,t,0),y=this.currentType;i.flow=m.free(),a.inheritMutual(u,m);var E=_.Type.commonCompatible(d,y,!1);return E?(h=this.convertExpression(h,d,E,1,0,r),g=this.convertExpression(g,y,E,1,0,n),this.currentType=E,this.module.createIf(s,h,g)):(this.error(c.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.range,d.toString(),y.toString()),this.currentType=t,this.module.createUnreachable())},t.prototype.compileUnaryPostfixExpression=function(e,t){var r=this.module,n=this.currentFunction,i=this.compileExpression(e.operand,t==_.Type.void?_.Type.i32:t,0,0);if(l.getExpressionId(i)==l.ExpressionId.Unreachable)return i;var a,s,o,p=this.currentType;switch(e.operator){case h.Token.PLUS_PLUS:if(this.currentType.is(256))return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable();switch(p.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:a=l.BinaryOp.AddI32,s=1,o=r.createI32(1);break;case 9:case 4:a=(u=this.options).isWasm64?l.BinaryOp.AddI64:l.BinaryOp.AddI32,s=u.nativeSizeType,o=p.toNativeOne(r);break;case 3:case 8:a=l.BinaryOp.AddI64,s=2,o=r.createI64(1);break;case 11:a=l.BinaryOp.AddF32,s=3,o=r.createF32(1);break;case 12:a=l.BinaryOp.AddF64,s=4,o=r.createF64(1);break;default:return assert(!1),r.createUnreachable()}break;case h.Token.MINUS_MINUS:if(this.currentType.is(256))return this.error(c.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable();switch(p.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:a=l.BinaryOp.SubI32,s=1,o=r.createI32(1);break;case 9:case 4:var u;a=(u=this.options).isWasm64?l.BinaryOp.SubI64:l.BinaryOp.SubI32,s=u.nativeSizeType,o=p.toNativeOne(r);break;case 3:case 8:a=l.BinaryOp.SubI64,s=2,o=r.createI64(1);break;case 11:a=l.BinaryOp.SubF32,s=3,o=r.createF32(1);break;case 12:a=l.BinaryOp.SubF64,s=4,o=r.createF64(1);break;default:return assert(!1),r.createUnreachable()}break;default:return assert(!1),r.createUnreachable()}if(t==_.Type.void)return this.compileAssignmentWithValue(e.operand,r.createBinary(a,i,o),!1);var d=n.getTempLocal(p,!1),m=this.compileAssignmentWithValue(e.operand,r.createBinary(a,this.module.createGetLocal(d.index,s),o),!1);this.currentType=assert(d).type,n.freeTempLocal(d);var g=d.index;return r.createBlock(null,[r.createSetLocal(g,i),m,r.createGetLocal(g,s)],s)},t.prototype.compileUnaryPrefixExpression=function(e,t){var r,n=this.module,i=!1;switch(e.operator){case h.Token.PLUS:if(r=this.compileExpression(e.operand,t==_.Type.void?_.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(u.OperatorKind.PLUS)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}break;case h.Token.MINUS:if(e.operand.kind==d.NodeKind.LITERAL&&(e.operand.literalKind==d.LiteralKind.INTEGER||e.operand.literalKind==d.LiteralKind.FLOAT)){r=this.compileLiteralExpression(e.operand,t,!0),this.options.sourceMap&&this.addDebugLocation(r,e.range);break}if(r=this.compileExpression(e.operand,t==_.Type.void?_.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(u.OperatorKind.MINUS)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:r=n.createBinary(l.BinaryOp.SubI32,n.createI32(0),r);break;case 9:case 4:r=n.createBinary(this.options.isWasm64?l.BinaryOp.SubI64:l.BinaryOp.SubI32,this.currentType.toNativeZero(n),r);break;case 3:case 8:r=n.createBinary(l.BinaryOp.SubI64,n.createI64(0),r);break;case 11:r=n.createUnary(l.UnaryOp.NegF32,r);break;case 12:r=n.createUnary(l.UnaryOp.NegF64,r);break;default:assert(!1),r=n.createUnreachable()}break;case h.Token.PLUS_PLUS:if(i=!0,r=this.compileExpression(e.operand,t==_.Type.void?_.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(u.OperatorKind.PREFIX_INC)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:r=n.createBinary(l.BinaryOp.AddI32,r,this.module.createI32(1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?l.BinaryOp.AddI64:l.BinaryOp.AddI32,r,this.currentType.toNativeOne(n));break;case 3:case 8:r=n.createBinary(l.BinaryOp.AddI64,r,n.createI64(1));break;case 11:r=n.createBinary(l.BinaryOp.AddF32,r,n.createF32(1));break;case 12:r=n.createBinary(l.BinaryOp.AddF64,r,n.createF64(1));break;default:assert(!1),r=n.createUnreachable()}break;case h.Token.MINUS_MINUS:if(i=!0,r=this.compileExpression(e.operand,t==_.Type.void?_.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(u.OperatorKind.PREFIX_DEC)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:r=n.createBinary(l.BinaryOp.SubI32,r,n.createI32(1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?l.BinaryOp.SubI64:l.BinaryOp.SubI32,r,this.currentType.toNativeOne(n));break;case 3:case 8:r=n.createBinary(l.BinaryOp.SubI64,r,n.createI64(1));break;case 11:r=n.createBinary(l.BinaryOp.SubF32,r,n.createF32(1));break;case 12:r=n.createBinary(l.BinaryOp.SubF64,r,n.createF64(1));break;default:assert(!1),r=n.createUnreachable()}break;case h.Token.EXCLAMATION:if(r=this.compileExpression(e.operand,t==_.Type.void?_.Type.i32:t,0,0),this.currentType.is(256))if(a=this.currentType.classReference)if(s=a.lookupOverload(u.OperatorKind.NOT)){r=this.compileUnaryOverload(s,e.operand,r,e);break}r=this.makeIsFalseish(r,this.currentType),this.currentType=_.Type.bool;break;case h.Token.TILDE:if(r=this.compileExpression(e.operand,t==_.Type.void?_.Type.i32:t.is(8)?_.Type.i64:t,0,0),this.currentType.is(256)){var a,s;if(a=this.currentType.classReference)if(s=a.lookupOverload(u.OperatorKind.BITWISE_NOT)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}switch(r=this.convertExpression(r,this.currentType,this.currentType.intType,1,0,e.operand),this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:r=n.createBinary(l.BinaryOp.XorI32,r,n.createI32(-1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?l.BinaryOp.XorI64:l.BinaryOp.XorI32,r,this.currentType.toNativeNegOne(n));break;case 3:case 8:r=n.createBinary(l.BinaryOp.XorI64,r,n.createI64(-1,-1));break;default:assert(!1),r=n.createUnreachable()}break;case h.Token.TYPEOF:return this.error(c.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable();default:return assert(!1),n.createUnreachable()}return i?this.compileAssignmentWithValue(e.operand,r,t!=_.Type.void):r},t.prototype.ensureSmallIntegerWrap=function(e,t){var r=this.module,n=this.currentFunction.flow;switch(t.kind){case 0:n.canOverflow(e,t)&&(e=this.options.hasFeature(1)?r.createUnary(l.UnaryOp.ExtendI8ToI32,e):r.createBinary(l.BinaryOp.ShrI32,r.createBinary(l.BinaryOp.ShlI32,e,r.createI32(24)),r.createI32(24)));break;case 1:n.canOverflow(e,t)&&(e=this.options.hasFeature(1)?r.createUnary(l.UnaryOp.ExtendI16ToI32,e):r.createBinary(l.BinaryOp.ShrI32,r.createBinary(l.BinaryOp.ShlI32,e,r.createI32(16)),r.createI32(16)));break;case 5:n.canOverflow(e,t)&&(e=r.createBinary(l.BinaryOp.AndI32,e,r.createI32(255)));break;case 6:n.canOverflow(e,t)&&(e=r.createBinary(l.BinaryOp.AndI32,e,r.createI32(65535)));break;case 10:n.canOverflow(e,t)&&(e=r.createBinary(l.BinaryOp.AndI32,e,r.createI32(1)))}return e},t.prototype.makeIsFalseish=function(e,t){var r=this.module;switch(t.kind){case 0:case 1:case 5:case 6:case 10:e=this.ensureSmallIntegerWrap(e,t);case 2:case 7:return r.createUnary(l.UnaryOp.EqzI32,e);case 3:case 8:return r.createUnary(l.UnaryOp.EqzI64,e);case 9:case 4:return r.createUnary(64==t.size?l.UnaryOp.EqzI64:l.UnaryOp.EqzI32,e);case 11:return r.createBinary(l.BinaryOp.EqF32,e,r.createF32(0));case 12:return r.createBinary(l.BinaryOp.EqF64,e,r.createF64(0));default:return assert(!1),r.createI32(1)}},t.prototype.makeIsTrueish=function(e,t){var r=this.module;switch(t.kind){case 0:case 1:case 5:case 6:case 10:e=this.ensureSmallIntegerWrap(e,t);case 2:case 7:return e;case 3:case 8:return r.createBinary(l.BinaryOp.NeI64,e,r.createI64(0));case 9:case 4:return 64==t.size?r.createBinary(l.BinaryOp.NeI64,e,r.createI64(0)):e;case 11:return r.createBinary(l.BinaryOp.NeF32,e,r.createF32(0));case 12:return r.createBinary(l.BinaryOp.NeF64,e,r.createF64(0));default:return assert(!1),r.createI32(0)}},t.prototype.makeAllocate=function(e,t){var r,n,a=this.module,s=this.currentFunction,c=this.options.nativeSizeType,l=s.getTempLocal(e.type,!1),h=new Array;if(h.push(a.createSetLocal(l.index,o.compileAllocate(this,e,t))),e.members)try{for(var d=i(e.members.values()),_=d.next();!_.done;_=d.next()){var m=_.value;if(m.kind==u.ElementKind.FIELD){var g=m,y=g.type,E=y.toNativeType(),f=g.prototype.declaration;if(assert(!g.isAny(p.CommonFlags.CONST)),f.initializer)h.push(a.createStore(y.byteSize,a.createGetLocal(l.index,c),this.compileExpression(f.initializer,y,1,0),E,g.memoryOffset));else{var T=g.prototype.declaration.parameterIndex;h.push(a.createStore(y.byteSize,a.createGetLocal(l.index,c),T>=0?a.createGetLocal(1+T,E):y.toNativeZero(a),E,g.memoryOffset))}}}}catch(e){r={error:e}}finally{try{_&&!_.done&&(n=d.return)&&n.call(d)}finally{if(r)throw r.error}}return h.push(a.createGetLocal(l.index,c)),s.freeTempLocal(l),this.currentType=e.type,a.createBlock(null,h,c)},t.prototype.makeConditionalAllocate=function(e,t){var r=this.module,n=this.options.nativeSizeType;return this.currentType=e.type,r.createIf(2==n?r.createBinary(l.BinaryOp.NeI64,r.createGetLocal(0,2),r.createI64(0)):r.createGetLocal(0,1),r.createGetLocal(0,n),r.createTeeLocal(0,this.makeAllocate(e,t)))},t.prototype.addDebugLocation=function(e,t){var r=this.currentFunction,n=t.source;n.debugInfoIndex<0&&(n.debugInfoIndex=this.module.addDebugInfoFile(n.normalizedPath)),t.debugInfoRef=e,r.debugLocations.push(t)},t}(c.DiagnosticEmitter);function T(e,t,r){if(void 0===r&&(r=null),y=r?r.simpleName:t.range.source.simplePath,E=e.simpleName,e.hasDecorator(u.DecoratorFlags.EXTERNAL)){var n=e.program,i=assert(d.findDecorator(d.DecoratorKind.EXTERNAL,t.decorators)),a=i.arguments;if(a&&a.length){var s=a[0];s.kind==d.NodeKind.LITERAL&&s.literalKind==d.LiteralKind.STRING?(E=s.value,a.length>=2&&((s=a[1]).kind==d.NodeKind.LITERAL&&s.literalKind==d.LiteralKind.STRING?(y=E,E=s.value,a.length>2&&n.error(c.DiagnosticCode.Expected_0_arguments_but_got_1,i.range,"2",a.length.toString())):n.error(c.DiagnosticCode.String_literal_expected,s.range))):n.error(c.DiagnosticCode.String_literal_expected,s.range)}else n.error(c.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,i.range,"1","0")}}t.Compiler=f},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),function(e){e[e.Operation_not_supported=100]="Operation_not_supported",e[e.Operation_is_unsafe=101]="Operation_is_unsafe",e[e.User_defined_0=102]="User_defined_0",e[e.Conversion_from_type_0_to_1_requires_an_explicit_cast=200]="Conversion_from_type_0_to_1_requires_an_explicit_cast",e[e.Conversion_from_type_0_to_1_will_require_an_explicit_cast_when_switching_between_32_64_bit=201]="Conversion_from_type_0_to_1_will_require_an_explicit_cast_when_switching_between_32_64_bit",e[e.Type_0_cannot_be_changed_to_type_1=202]="Type_0_cannot_be_changed_to_type_1",e[e.Type_0_cannot_be_reinterpreted_as_type_1=203]="Type_0_cannot_be_reinterpreted_as_type_1",e[e.Basic_type_0_cannot_be_nullable=204]="Basic_type_0_cannot_be_nullable",e[e.Cannot_export_a_mutable_global=205]="Cannot_export_a_mutable_global",e[e.Compiling_constant_with_non_constant_initializer_as_mutable=206]="Compiling_constant_with_non_constant_initializer_as_mutable",e[e.Unmanaged_classes_cannot_extend_managed_classes_and_vice_versa=207]="Unmanaged_classes_cannot_extend_managed_classes_and_vice_versa",e[e.Unmanaged_classes_cannot_implement_interfaces=208]="Unmanaged_classes_cannot_implement_interfaces",e[e.Invalid_regular_expression_flags=209]="Invalid_regular_expression_flags",e[e.Implementation_0_must_match_the_signature_1=210]="Implementation_0_must_match_the_signature_1",e[e.Class_0_is_sealed_and_cannot_be_extended=211]="Class_0_is_sealed_and_cannot_be_extended",e[e.Decorator_0_is_not_valid_here=212]="Decorator_0_is_not_valid_here",e[e.Duplicate_decorator=213]="Duplicate_decorator",e[e.An_allocator_must_be_declared_to_allocate_memory_Try_importing_allocator_arena_or_allocator_tlsf=214]="An_allocator_must_be_declared_to_allocate_memory_Try_importing_allocator_arena_or_allocator_tlsf",e[e.Optional_parameter_must_have_an_initializer=215]="Optional_parameter_must_have_an_initializer",e[e.Constructor_of_class_0_must_not_require_any_arguments=216]="Constructor_of_class_0_must_not_require_any_arguments",e[e.Function_0_cannot_be_inlined_into_itself=217]="Function_0_cannot_be_inlined_into_itself",e[e.Cannot_access_method_0_without_calling_it_as_it_requires_this_to_be_set=218]="Cannot_access_method_0_without_calling_it_as_it_requires_this_to_be_set",e[e.Unterminated_string_literal=1002]="Unterminated_string_literal",e[e.Identifier_expected=1003]="Identifier_expected",e[e._0_expected=1005]="_0_expected",e[e.A_file_cannot_have_a_reference_to_itself=1006]="A_file_cannot_have_a_reference_to_itself",e[e.Trailing_comma_not_allowed=1009]="Trailing_comma_not_allowed",e[e.Unexpected_token=1012]="Unexpected_token",e[e.A_rest_parameter_must_be_last_in_a_parameter_list=1014]="A_rest_parameter_must_be_last_in_a_parameter_list",e[e.Parameter_cannot_have_question_mark_and_initializer=1015]="Parameter_cannot_have_question_mark_and_initializer",e[e.A_required_parameter_cannot_follow_an_optional_parameter=1016]="A_required_parameter_cannot_follow_an_optional_parameter",e[e.Statements_are_not_allowed_in_ambient_contexts=1036]="Statements_are_not_allowed_in_ambient_contexts",e[e.Initializers_are_not_allowed_in_ambient_contexts=1039]="Initializers_are_not_allowed_in_ambient_contexts",e[e._0_modifier_cannot_be_used_here=1042]="_0_modifier_cannot_be_used_here",e[e.A_rest_parameter_cannot_be_optional=1047]="A_rest_parameter_cannot_be_optional",e[e.A_rest_parameter_cannot_have_an_initializer=1048]="A_rest_parameter_cannot_have_an_initializer",e[e.A_set_accessor_must_have_exactly_one_parameter=1049]="A_set_accessor_must_have_exactly_one_parameter",e[e.A_set_accessor_parameter_cannot_have_an_initializer=1052]="A_set_accessor_parameter_cannot_have_an_initializer",e[e.A_get_accessor_cannot_have_parameters=1054]="A_get_accessor_cannot_have_parameters",e[e.Enum_member_must_have_initializer=1061]="Enum_member_must_have_initializer",e[e.Type_parameters_cannot_appear_on_a_constructor_declaration=1092]="Type_parameters_cannot_appear_on_a_constructor_declaration",e[e.Type_annotation_cannot_appear_on_a_constructor_declaration=1093]="Type_annotation_cannot_appear_on_a_constructor_declaration",e[e.An_accessor_cannot_have_type_parameters=1094]="An_accessor_cannot_have_type_parameters",e[e.A_set_accessor_cannot_have_a_return_type_annotation=1095]="A_set_accessor_cannot_have_a_return_type_annotation",e[e.Type_parameter_list_cannot_be_empty=1098]="Type_parameter_list_cannot_be_empty",e[e.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement=1104]="A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement",e[e.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement=1105]="A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement",e[e.A_return_statement_can_only_be_used_within_a_function_body=1108]="A_return_statement_can_only_be_used_within_a_function_body",e[e.Expression_expected=1109]="Expression_expected",e[e.Type_expected=1110]="Type_expected",e[e.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement=1113]="A_default_clause_cannot_appear_more_than_once_in_a_switch_statement",e[e.Duplicate_label_0=1114]="Duplicate_label_0",e[e.Octal_literals_are_not_allowed_in_strict_mode=1121]="Octal_literals_are_not_allowed_in_strict_mode",e[e.Digit_expected=1124]="Digit_expected",e[e.Hexadecimal_digit_expected=1125]="Hexadecimal_digit_expected",e[e.Unexpected_end_of_text=1126]="Unexpected_end_of_text",e[e.Invalid_character=1127]="Invalid_character",e[e._case_or_default_expected=1130]="_case_or_default_expected",e[e.A_declare_modifier_cannot_be_used_in_an_already_ambient_context=1038]="A_declare_modifier_cannot_be_used_in_an_already_ambient_context",e[e.Type_argument_expected=1140]="Type_argument_expected",e[e.String_literal_expected=1141]="String_literal_expected",e[e.Line_break_not_permitted_here=1142]="Line_break_not_permitted_here",e[e.Declaration_expected=1146]="Declaration_expected",e[e._const_declarations_must_be_initialized=1155]="_const_declarations_must_be_initialized",e[e.Unterminated_regular_expression_literal=1161]="Unterminated_regular_expression_literal",e[e.Interface_declaration_cannot_have_implements_clause=1176]="Interface_declaration_cannot_have_implements_clause",e[e.Binary_digit_expected=1177]="Binary_digit_expected",e[e.Octal_digit_expected=1178]="Octal_digit_expected",e[e.An_implementation_cannot_be_declared_in_ambient_contexts=1183]="An_implementation_cannot_be_declared_in_ambient_contexts",e[e.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive=1198]="An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive",e[e.Unterminated_Unicode_escape_sequence=1199]="Unterminated_Unicode_escape_sequence",e[e.Decorators_are_not_valid_here=1206]="Decorators_are_not_valid_here",e[e._abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration=1242]="_abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration",e[e.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract=1245]="Method_0_cannot_have_an_implementation_because_it_is_marked_abstract",e[e.A_class_may_only_extend_another_class=1311]="A_class_may_only_extend_another_class",e[e.A_parameter_property_cannot_be_declared_using_a_rest_parameter=1317]="A_parameter_property_cannot_be_declared_using_a_rest_parameter",e[e.Duplicate_identifier_0=2300]="Duplicate_identifier_0",e[e.Cannot_find_name_0=2304]="Cannot_find_name_0",e[e.Module_0_has_no_exported_member_1=2305]="Module_0_has_no_exported_member_1",e[e.Generic_type_0_requires_1_type_argument_s=2314]="Generic_type_0_requires_1_type_argument_s",e[e.Type_0_is_not_generic=2315]="Type_0_is_not_generic",e[e.Type_0_is_not_assignable_to_type_1=2322]="Type_0_is_not_assignable_to_type_1",e[e.Index_signature_is_missing_in_type_0=2329]="Index_signature_is_missing_in_type_0",e[e._this_cannot_be_referenced_in_current_location=2332]="_this_cannot_be_referenced_in_current_location",e[e._super_can_only_be_referenced_in_a_derived_class=2335]="_super_can_only_be_referenced_in_a_derived_class",e[e.Property_0_does_not_exist_on_type_1=2339]="Property_0_does_not_exist_on_type_1",e[e.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures=2349]="Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures",e[e.Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature=2351]="Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature",e[e.A_function_whose_declared_type_is_not_void_must_return_a_value=2355]="A_function_whose_declared_type_is_not_void_must_return_a_value",e[e.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access=2357]="The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access",e[e.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access=2364]="The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access",e[e.Operator_0_cannot_be_applied_to_types_1_and_2=2365]="Operator_0_cannot_be_applied_to_types_1_and_2",e[e._get_and_set_accessor_must_have_the_same_type=2380]="_get_and_set_accessor_must_have_the_same_type",e[e.Constructor_implementation_is_missing=2390]="Constructor_implementation_is_missing",e[e.Function_implementation_is_missing_or_not_immediately_following_the_declaration=2391]="Function_implementation_is_missing_or_not_immediately_following_the_declaration",e[e.Multiple_constructor_implementations_are_not_allowed=2392]="Multiple_constructor_implementations_are_not_allowed",e[e.Duplicate_function_implementation=2393]="Duplicate_function_implementation",e[e.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local=2395]="Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local",e[e.Type_0_has_no_property_1=2460]="Type_0_has_no_property_1",e[e.The_0_operator_cannot_be_applied_to_t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100:return"Operation not supported.";case 101:return"Operation is unsafe.";case 102:return"User-defined: {0}";case 200:return"Conversion from type '{0}' to '{1}' requires an explicit cast.";case 201:return"Conversion from type '{0}' to '{1}' will require an explicit cast when switching between 32/64-bit.";case 202:return"Type '{0}' cannot be changed to type '{1}'.";case 203:return"Type '{0}' cannot be reinterpreted as type '{1}'.";case 204:return"Basic type '{0}' cannot be nullable.";case 205:return"Cannot export a mutable global.";case 206:return"Compiling constant with non-constant initializer as mutable.";case 207:return"Unmanaged classes cannot extend managed classes and vice-versa.";case 208:return"Unmanaged classes cannot implement interfaces.";case 209:return"Invalid regular expression flags.";case 210:return"Implementation '{0}' must match the signature '{1}'.";case 211:return"Class '{0}' is sealed and cannot be extended.";case 212:return"Decorator '{0}' is not valid 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Type '{0}' has no compatible call signatures.";case 2351:return"Cannot use 'new' with an expression whose type lacks a construct signature.";case 2355:return"A function whose declared type is not 'void' must return a value.";case 2357:return"The operand of an increment or decrement operator must be a variable or a property access.";case 2364:return"The left-hand side of an assignment expression must be a variable or a property access.";case 2365:return"Operator '{0}' cannot be applied to types '{1}' and '{2}'.";case 2380:return"'get' and 'set' accessor must have the same type.";case 2390:return"Constructor implementation is missing.";case 2391:return"Function implementation is missing or not immediately following the declaration.";case 2392:return"Multiple constructor implementations are not allowed.";case 2393:return"Duplicate function implementation.";case 2395:return"Individual declarations in merged declaration '{0}' must be all exported or all local.";case 2460:return"Type '{0}' 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l=i.type;if(assert(l!=p.Type.void),!(u=l.classReference))return this.error(o.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,a,i.type.toString()),null;i=u;break;case c.ElementKind.PROPERTY:var u,h=this.resolveFunction(assert(i.getterPrototype),null,null,r);if(!h)return null;if(!(u=h.signature.returnType.classReference))return this.error(o.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,a,h.signature.returnType.toString()),null;i=u;break;case c.ElementKind.CLASS:var d=this.currentElementExpression;if(d){var _=i.lookupOverload(c.OperatorKind.INDEXED_GET);if(!_)return this.error(o.DiagnosticCode.Index_signature_is_missing_in_type_0,d.range,i.internalName),null;var m=_.signature.returnType;if(!(i=m.classReference))return this.error(o.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,a,m.toString()),null}}switch(i.kind){case c.ElementKind.CLASS_PROTOTYPE:case c.ElementKind.CLASS:for(;;){var g=void 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e.currentType=s.Type.bool,I?I.is(8)?T.createI32(1):T.createI32(0):T.createUnreachable();case"isSigned":I=d(e,r,n,u);return e.currentType=s.Type.bool,I?I.is(1)?T.createI32(1):T.createI32(0):T.createUnreachable();case"isReference":I=d(e,r,n,u);return e.currentType=s.Type.bool,I?(e.currentType=s.Type.bool,I.is(256)?T.createI32(1):T.createI32(0)):T.createUnreachable();case"isString":I=d(e,r,n,u);if(e.currentType=s.Type.bool,!I)return T.createUnreachable();if(R=I.classReference){var v=e.program.stringInstance;if(v&&R.isAssignableTo(v))return T.createI32(1)}return T.createI32(0);case"isArray":I=d(e,r,n,u);return e.currentType=s.Type.bool,I?null!==(R=I.classReference)&&null!==R.lookupOverload(c.OperatorKind.INDEXED_GET)?T.createI32(1):T.createI32(0):T.createUnreachable();case"isDefined":if(e.currentType=s.Type.bool,r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();var A=e.resolver.resolveExpression(n[0],e.currentFunction,l.ReportMode.SWALLOW);return T.createI32(A?1:0);case"isConstant":if(e.currentType=s.Type.bool,r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();var C=e.compileExpressionRetainType(n[0],s.Type.i32,0);return e.currentType=s.Type.bool,T.createI32(o.getExpressionId(C)==o.ExpressionId.Const?1:0);case"isManaged":if(!e.program.hasGC)return e.currentType=s.Type.bool,T.createI32(0);I=d(e,r,n,u);return e.currentType=s.Type.bool,I?null===(R=I.classReference)||R.hasDecorator(c.DecoratorFlags.UNMANAGED)?T.createI32(0):T.createI32(1):T.createUnreachable();case"clz":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,1)}else g=e.compileExpression(n[0],s.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:f=T.createUnary(o.UnaryOp.ClzI32,g);break;case 10:case 2:case 7:f=T.createUnary(o.UnaryOp.ClzI32,g);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}case 4:f=T.createUnary(e.options.isWasm64?o.UnaryOp.ClzI64:o.UnaryOp.ClzI32,g);break;case 3:case 8:f=T.createUnary(o.UnaryOp.ClzI64,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"ctz":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],0,1)}else g=e.compileExpression(n[0],s.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:f=T.createUnary(o.UnaryOp.CtzI32,g);break;case 10:case 2:case 7:f=T.createUnary(o.UnaryOp.CtzI32,g);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}case 4:f=T.createUnary(e.options.isWasm64?o.UnaryOp.CtzI64:o.UnaryOp.CtzI32,g);break;case 3:case 8:f=T.createUnary(o.UnaryOp.CtzI64,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"popcnt":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,1)}else g=e.compileExpression(n[0],s.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:f=T.createUnary(o.UnaryOp.PopcntI32,g);break;case 10:case 2:case 7:f=T.createUnary(o.UnaryOp.PopcntI32,g);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}case 4:f=T.createUnary(e.options.isWasm64?o.UnaryOp.PopcntI64:o.UnaryOp.PopcntI32,g);break;case 3:case 8:f=T.createUnary(o.UnaryOp.PopcntI64,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"rotl":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,1)}else g=e.compileExpression(n[0],s.Type.i32,0,1);switch(y=e.compileExpression(n[1],e.currentType,1,0),e.currentType.kind){case 0:case 1:case 5:case 6:case 10:f=e.ensureSmallIntegerWrap(T.createBinary(o.BinaryOp.RotlI32,g,y),e.currentType);case 2:case 7:f=T.createBinary(o.BinaryOp.RotlI32,g,y);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}case 4:f=T.createBinary(e.options.isWasm64?o.BinaryOp.RotlI64:o.BinaryOp.RotlI32,g,y);break;case 3:case 8:f=T.createBinary(o.BinaryOp.RotlI64,g,y);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"rotr":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,1)}else g=e.compileExpression(n[0],s.Type.i32,0,1);switch(y=e.compileExpression(n[1],e.currentType,1,0),e.currentType.kind){case 0:case 1:case 5:case 6:case 10:f=e.ensureSmallIntegerWrap(T.createBinary(o.BinaryOp.RotrI32,g,y),e.currentType);break;case 2:case 7:f=T.createBinary(o.BinaryOp.RotrI32,g,y);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}case 4:f=T.createBinary(e.options.isWasm64?o.BinaryOp.RotrI64:o.BinaryOp.RotrI32,g,y);break;case 3:case 8:f=T.createBinary(o.BinaryOp.RotrI64,g,y);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"abs":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,1)}else g=e.compileExpression(n[0],s.Type.f64,0,1);switch(e.currentType.kind){case 0:case 1:case 2:var N=e.currentFunction.getAndFreeTempLocal(s.Type.i32,!1);f=T.createSelect(T.createTeeLocal(N.index,g),T.createBinary(o.BinaryOp.SubI32,T.createI32(0),T.createGetLocal(N.index,1)),T.createBinary(o.BinaryOp.GtI32,T.createGetLocal(N.index,1),T.createI32(0)));break;case 4:N=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);f=T.createSelect(T.createTeeLocal(N.index,g),T.createBinary(e.options.isWasm64?o.BinaryOp.SubI64:o.BinaryOp.SubI32,e.options.usizeType.toNativeZero(T),T.createGetLocal(N.index,e.options.nativeSizeType)),T.createBinary(e.options.isWasm64?o.BinaryOp.GtI64:o.BinaryOp.GtI32,T.createGetLocal(N.index,e.options.nativeSizeType),e.options.usizeType.toNativeZero(T)));break;case 3:N=e.currentFunction.getAndFreeTempLocal(s.Type.i64,!1);f=T.createSelect(T.createTeeLocal(N.index,g),T.createBinary(o.BinaryOp.SubI64,T.createI64(0,0),T.createGetLocal(N.index,2)),T.createBinary(o.BinaryOp.GtI64,T.createGetLocal(N.index,2),T.createI64(0,0)));break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}case 5:case 6:case 7:case 8:case 10:f=g;break;case 11:f=T.createUnary(o.UnaryOp.AbsF32,g);break;case 12:f=T.createUnary(o.UnaryOp.AbsF64,g);break;case 13:f=T.createUnreachable();break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"max":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,1)}else g=e.compileExpression(n[0],s.Type.f64,0,1);switch(y=e.compileExpression(n[1],e.currentType,1,1),e.currentType.kind){case 0:case 1:case 2:var O=e.currentFunction.flow,S=e.currentFunction.getTempLocal(e.currentType,!O.canOverflow(g,e.currentType)),L=e.currentFunction.getAndFreeTempLocal(e.currentType,!O.canOverflow(y,e.currentType));e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(o.BinaryOp.GtI32,T.createGetLocal(S.index,1),T.createGetLocal(L.index,1)));break;case 5:case 6:case 7:case 10:O=e.currentFunction.flow,S=e.currentFunction.getTempLocal(e.currentType,!O.canOverflow(g,e.currentType)),L=e.currentFunction.getAndFreeTempLocal(e.currentType,!O.canOverflow(y,e.currentType));e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(o.BinaryOp.GtU32,T.createGetLocal(S.index,1),T.createGetLocal(L.index,1)));break;case 3:S=e.currentFunction.getTempLocal(s.Type.i64,!1),L=e.currentFunction.getAndFreeTempLocal(s.Type.i64,!1);e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(o.BinaryOp.GtI64,T.createGetLocal(S.index,2),T.createGetLocal(L.index,2)));break;case 8:S=e.currentFunction.getTempLocal(s.Type.i64,!1),L=e.currentFunction.getAndFreeTempLocal(s.Type.i64,!1);e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(o.BinaryOp.GtU64,T.createGetLocal(S.index,2),T.createGetLocal(L.index,2)));break;case 4:S=e.currentFunction.getTempLocal(e.options.usizeType,!1),L=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(e.options.isWasm64?o.BinaryOp.GtI64:o.BinaryOp.GtI32,T.createGetLocal(S.index,e.options.nativeSizeType),T.createGetLocal(L.index,e.options.nativeSizeType)));break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}S=e.currentFunction.getTempLocal(e.options.usizeType,!1),L=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(e.options.isWasm64?o.BinaryOp.GtU64:o.BinaryOp.GtU32,T.createGetLocal(S.index,e.options.nativeSizeType),T.createGetLocal(L.index,e.options.nativeSizeType)));break;case 11:f=T.createBinary(o.BinaryOp.MaxF32,g,y);break;case 12:f=T.createBinary(o.BinaryOp.MaxF64,g,y);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"min":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,1)}else g=e.compileExpression(n[0],s.Type.f64,0,1);switch(y=e.compileExpression(n[1],e.currentType,1,1),e.currentType.kind){case 0:case 1:case 2:O=e.currentFunction.flow,S=e.currentFunction.getTempLocal(e.currentType,!O.canOverflow(g,e.currentType)),L=e.currentFunction.getAndFreeTempLocal(e.currentType,!O.canOverflow(y,e.currentType));e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(o.BinaryOp.LtI32,T.createGetLocal(S.index,1),T.createGetLocal(L.index,1)));break;case 5:case 6:case 7:case 10:O=e.currentFunction.flow,S=e.currentFunction.getTempLocal(e.currentType,!O.canOverflow(g,e.currentType)),L=e.currentFunction.getAndFreeTempLocal(e.currentType,!O.canOverflow(y,e.currentType));e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(o.BinaryOp.LtU32,T.createGetLocal(S.index,1),T.createGetLocal(L.index,1)));break;case 3:S=e.currentFunction.getTempLocal(s.Type.i64,!1),L=e.currentFunction.getAndFreeTempLocal(s.Type.i64,!1);e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(o.BinaryOp.LtI64,T.createGetLocal(S.index,2),T.createGetLocal(L.index,2)));break;case 8:S=e.currentFunction.getTempLocal(s.Type.i64,!1),L=e.currentFunction.getAndFreeTempLocal(s.Type.i64,!1);e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(o.BinaryOp.LtU64,T.createGetLocal(S.index,2),T.createGetLocal(L.index,2)));break;case 4:S=e.currentFunction.getTempLocal(e.options.usizeType,!1),L=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(e.options.isWasm64?o.BinaryOp.LtI64:o.BinaryOp.LtI32,T.createGetLocal(S.index,e.options.nativeSizeType),T.createGetLocal(L.index,e.options.nativeSizeType)));break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}S=e.currentFunction.getTempLocal(e.options.usizeType,!1),L=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);e.currentFunction.freeTempLocal(S),f=T.createSelect(T.createTeeLocal(S.index,g),T.createTeeLocal(L.index,y),T.createBinary(e.options.isWasm64?o.BinaryOp.LtU64:o.BinaryOp.LtU32,T.createGetLocal(S.index,e.options.nativeSizeType),T.createGetLocal(L.index,e.options.nativeSizeType)));break;case 11:f=T.createBinary(o.BinaryOp.MinF32,g,y);break;case 12:f=T.createBinary(o.BinaryOp.MinF64,g,y);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"ceil":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,0)}else g=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}default:f=g;break;case 11:f=T.createUnary(o.UnaryOp.CeilF32,g);break;case 12:f=T.createUnary(o.UnaryOp.CeilF64,g);break;case 13:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"floor":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,0)}else g=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}default:f=g;break;case 11:f=T.createUnary(o.UnaryOp.FloorF32,g);break;case 12:f=T.createUnary(o.UnaryOp.FloorF64,g);break;case 13:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"copysign":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,0)}else g=e.compileExpression(n[0],s.Type.f64,0,0);switch(y=e.compileExpression(n[1],e.currentType,1,0),e.currentType.kind){case 11:f=T.createBinary(o.BinaryOp.CopysignF32,g,y);break;case 12:f=T.createBinary(o.BinaryOp.CopysignF64,g,y);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"nearest":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,0)}else g=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}default:f=g;break;case 11:f=T.createUnary(o.UnaryOp.NearestF32,g);break;case 12:f=T.createUnary(o.UnaryOp.NearestF64,g);break;case 13:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"reinterpret":if(1!=n.length)return r&&1==r.length||(r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0")),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(!r||1!=r.length)return r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),T.createUnreachable();switch(r[0].kind){case 2:case 7:g=e.compileExpression(n[0],s.Type.f32,1,0),f=T.createUnary(o.UnaryOp.ReinterpretF32,g);break;case 3:case 8:g=e.compileExpression(n[0],s.Type.f64,1,0),f=T.createUnary(o.UnaryOp.ReinterpretF64,g);break;case 9:if(r[0].is(256))return e.error(i.DiagnosticCode.Operation_not_supported,u.range),e.currentType=r[0],T.createUnreachable();case 4:g=e.compileExpression(n[0],e.options.isWasm64?s.Type.f64:s.Type.f32,1,0),f=T.createUnary(e.options.isWasm64?o.UnaryOp.ReinterpretF64:o.UnaryOp.ReinterpretF32,g);break;case 11:g=e.compileExpression(n[0],s.Type.i32,1,0),f=T.createUnary(o.UnaryOp.ReinterpretI32,g);break;case 12:g=e.compileExpression(n[0],s.Type.i64,1,0),f=T.createUnary(o.UnaryOp.ReinterpretI64,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return e.currentType=r[0],f;case"sqrt":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,0)}else g=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 11:f=T.createUnary(o.UnaryOp.SqrtF32,g);break;case 12:f=T.createUnary(o.UnaryOp.SqrtF64,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"trunc":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(r&&r.length){if(e.currentType=r[0],1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,0)}else g=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable();break}default:f=g;break;case 11:f=T.createUnary(o.UnaryOp.TruncF32,g);break;case 12:f=T.createUnary(o.UnaryOp.TruncF64,g);break;case 13:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"load":return n.length<1||n.length>2?(r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),n.length<1?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"1",n.length.toString(10)):e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),T.createUnreachable()):r&&1==r.length?(g=e.compileExpression(n[0],e.options.usizeType,1,0),(x=2==n.length?_(e,n[1]):0)<0?T.createUnreachable():(e.currentType=r[0],T.createLoad(r[0].byteSize,r[0].is(5),g,r[0].is(4)&&p.is(4)&&p.size>r[0].size?(e.currentType=p).toNativeType():(e.currentType=r[0]).toNativeType(),x))):(r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),T.createUnreachable());case"store":if(e.currentType=s.Type.void,n.length<2||n.length>3)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),n.length<2?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"2",n.length.toString(10)):e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),T.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),T.createUnreachable();g=e.compileExpression(n[0],e.options.usizeType,1,0),y=e.compileExpression(n[1],r[0],r[0].is(4)?0:1,0);I=void 0;return r[0].is(4)&&(!e.currentType.is(4)||e.currentType.size<r[0].size)?(y=e.convertExpression(y,e.currentType,r[0],1,0,n[1]),I=r[0]):I=e.currentType,(x=3==n.length?_(e,n[2]):0)<0?T.createUnreachable():(e.currentType=s.Type.void,T.createStore(r[0].byteSize,g,y,I.toNativeType(),x));case"sizeof":if(e.currentType=e.options.usizeType,0!=n.length)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),T.createUnreachable();r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0");var b=r[0].byteSize;return e.options.isWasm64?p.is(4)&&p.size<=32?(e.currentType=s.Type.u32,f=T.createI32(b)):f=T.createI64(b,0):p.is(4)&&64==p.size?(e.currentType=s.Type.u64,f=T.createI64(b,0)):f=T.createI32(b),f;case"alignof":if(e.currentType=e.options.usizeType,0!=n.length)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),T.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),T.createUnreachable();var k=void 0;switch(b=r[0].byteSize){case 1:k=0;break;case 2:k=1;break;case 4:k=2;break;case 8:k=3;break;default:return assert(!1),T.createUnreachable()}return e.options.isWasm64?p.is(4)&&p.size<=32?(e.currentType=s.Type.u32,f=T.createI32(k)):f=T.createI64(k,0):p.is(4)&&64==p.size?(e.currentType=s.Type.u64,f=T.createI64(k,0)):f=T.createI32(k),f;case"offsetof":if(e.currentType=e.options.usizeType,n.length>1)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),T.createUnreachable();var R;if(!(R=r[0].classReference))return e.error(i.DiagnosticCode.Operation_not_supported,u.range),T.createUnreachable();var x=void 0;if(n.length){if(n[0].kind!=a.NodeKind.LITERAL||n[0].literalKind!=a.LiteralKind.STRING)return e.error(i.DiagnosticCode.String_literal_expected,n[0].range),T.createUnreachable();var F=n[0].value,D=R.members?R.members.get(F):null;if(!D||D.kind!=c.ElementKind.FIELD)return e.error(i.DiagnosticCode.Type_0_has_no_property_1,n[0].range,R.internalName,F),T.createUnreachable();x=D.memoryOffset}else x=R.currentMemoryOffset;return e.options.isWasm64?p.is(4)&&p.size<=32?(e.currentType=s.Type.u32,T.createI32(x)):T.createI64(x):p.is(4)&&64==p.size?(e.currentType=s.Type.u64,T.createI64(x)):T.createI32(x);case"select":if(3!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),T.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,0)}else g=e.compileExpressionRetainType(n[0],s.Type.i32,0);I=e.currentType;switch(y=e.compileExpression(n[1],I,1,0),E=e.makeIsTrueish(e.compileExpressionRetainType(n[2],s.Type.bool,0),e.currentType),e.currentType=I,e.currentType.kind){case 0:case 1:case 5:case 6:case 10:default:f=T.createSelect(g,y,E);break;case 13:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=T.createUnreachable()}return f;case"unreachable":return 0!=n.length&&e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),T.createUnreachable();case"memory.size":return e.currentType=s.Type.i32,0!=n.length&&e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),T.createHost(o.HostOp.CurrentMemory);case"memory.grow":return e.currentType=s.Type.i32,1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),g=T.createUnreachable()):g=e.compileExpression(n[0],s.Type.i32,1,0),r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),T.createHost(o.HostOp.GrowMemory,null,[g]);case"memory.copy":if(r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),3!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),e.currentType=s.Type.void,T.createUnreachable();throw g=e.compileExpression(n[0],e.options.usizeType,1,0),y=e.compileExpression(n[1],e.options.usizeType,1,0),E=e.compileExpression(n[2],e.options.usizeType,1,0),e.currentType=s.Type.void,new Error("not implemented");case"memory.fill":if(r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),3!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),e.currentType=s.Type.void,T.createUnreachable();throw g=e.compileExpression(n[0],e.options.usizeType,1,0),y=e.compileExpression(n[1],s.Type.u32,1,0),E=e.compileExpression(n[2],e.options.usizeType,1,0),e.currentType=s.Type.void,new Error("not implemented");case"changetype":return r&&1==r.length?1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=r[0],T.createUnreachable()):(g=e.compileExpressionRetainType(n[0],r[0],0),e.currentType=r[0],e.currentType.size!=r[0].size?(e.error(i.DiagnosticCode.Operation_not_supported,u.range),T.createUnreachable()):g):(r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),T.createUnreachable());case"assert":if(n.length<1||n.length>2)return r&&(r.length&&(e.currentType=r[0].nonNullableType),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),n.length<1?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"1",n.length.toString(10)):n.length>2&&e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),T.createUnreachable();if(r){if(r.length&&(e.currentType=r[0].nonNullableType),1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();g=e.compileExpression(n[0],r[0],1,1)}else g=e.compileExpressionRetainType(n[0],s.Type.bool,1);I=e.currentType;if(e.currentType=I.nonNullableType,e.options.noAssert)return p==s.Type.void?(e.currentType=s.Type.void,T.createNop()):g;var B=m(e,2==n.length?n[1]:null,u);if(e.currentType=I.nonNullableType,p==s.Type.void){switch(e.currentType.kind){default:f=T.createIf(T.createUnary(o.UnaryOp.EqzI32,g),B);break;case 3:case 8:f=T.createIf(T.createUnary(o.UnaryOp.EqzI64,g),B);break;case 4:case 9:f=T.createIf(T.createUnary(e.options.isWasm64?o.UnaryOp.EqzI64:o.UnaryOp.EqzI32,g),B);break;case 11:f=T.createIf(T.createBinary(o.BinaryOp.EqF32,g,T.createF32(0)),B);break;case 12:f=T.createIf(T.createBinary(o.BinaryOp.EqF64,g,T.createF64(0)),B);break;case 13:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=B}e.currentType=s.Type.void}else switch(e.currentType.kind){case 0:case 1:case 5:case 6:case 10:O=e.currentFunction.flow,N=e.currentFunction.getAndFreeTempLocal(e.currentType,!O.canOverflow(g,e.currentType));f=T.createIf(T.createTeeLocal(N.index,g),T.createGetLocal(N.index,1),B);break;case 2:case 7:default:N=e.currentFunction.getAndFreeTempLocal(s.Type.i32,!1);f=T.createIf(T.createTeeLocal(N.index,g),T.createGetLocal(N.index,1),B);break;case 3:case 8:N=e.currentFunction.getAndFreeTempLocal(s.Type.i64,!1);f=T.createIf(T.createUnary(o.UnaryOp.EqzI64,T.createTeeLocal(N.index,g)),B,T.createGetLocal(N.index,2));break;case 4:case 9:N=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);f=T.createIf(T.createUnary(e.options.isWasm64?o.UnaryOp.EqzI64:o.UnaryOp.EqzI32,T.createTeeLocal(N.index,g)),B,T.createGetLocal(N.index,e.options.nativeSizeType));break;case 11:N=e.currentFunction.getAndFreeTempLocal(s.Type.f32,!1);f=T.createIf(T.createBinary(o.BinaryOp.EqF32,T.createTeeLocal(N.index,g),T.createF32(0)),B,T.createGetLocal(N.index,3));break;case 12:N=e.currentFunction.getAndFreeTempLocal(s.Type.f64,!1);f=T.createIf(T.createBinary(o.BinaryOp.EqF64,T.createTeeLocal(N.index,g),T.createF64(0)),B,T.createGetLocal(N.index,4));break;case 13:e.error(i.DiagnosticCode.Operation_not_supported,u.range),f=B}return f;case"unchecked":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable()):((O=e.currentFunction.flow).set(4096),f=e.compileExpressionRetainType(n[0],p,0),O.unset(4096),f);case"call_indirect":if(n.length<1)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),T.createUnreachable();var U=void 0;if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),T.createUnreachable();U=r[0]}else U=p;if(g=e.compileExpressionRetainType(n[0],s.Type.u32,0),7!=e.currentType.kind)return e.error(i.DiagnosticCode.Operation_not_supported,n[0].range),T.createUnreachable();for(var P=n.length-1,w=new Array(P),M=new Array(P+1),G=U.toNativeType(),K=new Array(P),z=0;z<P;++z){w[z]=e.compileExpressionRetainType(n[1+z],s.Type.i32,0);var H=e.currentType;M[z]=H.toSignatureString(),K[z]=H.toNativeType()}M[P]=U.toSignatureString();var V=M.join(""),X=T.getFunctionTypeBySignature(G,K);return X||(X=T.addFunctionType(V,G,K)),e.currentType=U,T.createCallIndirect(g,w,V);case"ERROR":return e.error(i.DiagnosticCode.User_defined_0,u.range,(n.length?n[0]:u).range.toString()),T.createUnreachable();case"WARNING":return e.warning(i.DiagnosticCode.User_defined_0,u.range,(n.length?n[0]:u).range.toString()),T.createNop();case"INFO":return e.info(i.DiagnosticCode.User_defined_0,u.range,(n.length?n[0]:u).range.toString()),T.createNop();case"i8":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.i8,T.createUnreachable()):e.compileExpression(n[0],s.Type.i8,2,0);case"i16":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.i16,T.createUnreachable()):e.compileExpression(n[0],s.Type.i16,2,0);case"i32":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.i32,T.createUnreachable()):e.compileExpression(n[0],s.Type.i32,2,0);case"i64":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.i64,T.createUnreachable()):e.compileExpression(n[0],s.Type.i64,2,0);case"isize":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=e.options.isWasm64?s.Type.isize64:s.Type.isize32,T.createUnreachable()):e.compileExpression(n[0],e.options.isWasm64?s.Type.isize64:s.Type.isize32,2,0);case"u8":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.u8,T.createUnreachable()):e.compileExpression(n[0],s.Type.u8,2,0);case"u16":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.u16,T.createUnreachable()):e.compileExpression(n[0],s.Type.u16,2,0);case"u32":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.u32,T.createUnreachable()):e.compileExpression(n[0],s.Type.u32,2,0);case"u64":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.u64,T.createUnreachable()):e.compileExpression(n[0],s.Type.u64,2,0);case"usize":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=e.options.usizeType,T.createUnreachable()):e.compileExpression(n[0],e.options.usizeType,2,0);case"bool":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.bool,T.createUnreachable()):e.compileExpression(n[0],s.Type.bool,2,0);case"f32":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.f32,T.createUnreachable()):e.compileExpression(n[0],s.Type.f32,2,0);case"f64":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.f64,T.createUnreachable()):e.compileExpression(n[0],s.Type.f64,2,0);case"iterateRoots":if(r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.void,T.createUnreachable();var W=e.compileExpressionRetainType(n[0],s.Type.u32,0),Y=(I=e.currentType).signatureReference;return e.currentType=s.Type.void,I.is(256)&&Y&&1==Y.parameterTypes.length&&Y.parameterTypes[0]==e.options.usizeType?(e.currentType=s.Type.void,e.needsIterateRoots=!0,T.createCall("~iterateRoots",[W],0)):(e.error(i.DiagnosticCode.Type_0_is_not_assignable_to_type_1,u.range,I.toString(),"(ref: usize) => void"),T.createUnreachable())}var Q=function(e,t,r,n,i){switch(t.internalName){case"i32.clz":return h("clz",e,s.Type.i32,r,s.Type.i32,i);case"i64.clz":return h("clz",e,s.Type.i64,r,s.Type.i64,i);case"i32.ctz":return h("ctz",e,s.Type.i32,r,s.Type.i32,i);case"i64.ctz":return h("ctz",e,s.Type.i64,r,s.Type.i64,i);case"i32.popcnt":return h("popcnt",e,s.Type.i32,r,s.Type.i32,i);case"i64.popcnt":return h("popcnt",e,s.Type.i64,r,s.Type.i64,i);case"i32.rotl":return h("rotl",e,s.Type.i32,r,s.Type.i32,i);case"i64.rotl":return h("rotl",e,s.Type.i64,r,s.Type.i64,i);case"i32.rotr":return h("rotr",e,s.Type.i32,r,s.Type.i32,i);case"i64.rotr":return h("rotr",e,s.Type.i64,r,s.Type.i64,i);case"f32.abs":return h("abs",e,s.Type.f32,r,s.Type.f32,i);case"f64.abs":return h("abs",e,s.Type.f64,r,s.Type.f64,i);case"f32.max":return h("max",e,s.Type.f32,r,s.Type.f32,i);case"f64.max":return h("max",e,s.Type.f64,r,s.Type.f64,i);case"f32.min":return h("min",e,s.Type.f32,r,s.Type.f32,i);case"f64.min":return h("min",e,s.Type.f64,r,s.Type.f64,i);case"f32.ceil":return h("ceil",e,s.Type.f32,r,s.Type.f32,i);case"f64.ceil":return h("ceil",e,s.Type.f64,r,s.Type.f64,i);case"f32.floor":return h("floor",e,s.Type.f32,r,s.Type.f32,i);case"f64.floor":return h("floor",e,s.Type.f64,r,s.Type.f64,i);case"f32.copysign":return h("copysign",e,s.Type.f32,r,s.Type.f32,i);case"f64.copysign":return h("copysign",e,s.Type.f64,r,s.Type.f64,i);case"f32.nearest":return h("nearest",e,s.Type.f32,r,s.Type.f32,i);case"f64.nearest":return h("nearest",e,s.Type.f64,r,s.Type.f64,i);case"i32.reinterpret_f32":return h("reinterpret",e,s.Type.i32,r,s.Type.f32,i);case"i64.reinterpret_f64":return h("reinterpret",e,s.Type.i64,r,s.Type.f64,i);case"f32.reinterpret_i32":return h("reinterpret",e,s.Type.f32,r,s.Type.i32,i);case"f64.reinterpret_i64":return h("reinterpret",e,s.Type.f64,r,s.Type.i64,i);case"f32.sqrt":return h("sqrt",e,s.Type.f32,r,s.Type.f32,i);case"f64.sqrt":return h("sqrt",e,s.Type.f64,r,s.Type.f64,i);case"f32.trunc":return h("trunc",e,s.Type.f32,r,s.Type.f32,i);case"f64.trunc":return h("trunc",e,s.Type.f64,r,s.Type.f64,i);case"i32.load8_s":return h("load",e,s.Type.i8,r,s.Type.i32,i);case"i32.load8_u":return h("load",e,s.Type.u8,r,s.Type.u32,i);case"i32.load16_s":return h("load",e,s.Type.i16,r,s.Type.i32,i);case"i32.load16_u":return h("load",e,s.Type.u16,r,s.Type.u32,i);case"i32.load":return h("load",e,s.Type.i32,r,s.Type.i32,i);case"i64.load8_s":return h("load",e,s.Type.i8,r,s.Type.i64,i);case"i64.load8_u":return h("load",e,s.Type.u8,r,s.Type.u64,i);case"i64.load16_s":return h("load",e,s.Type.i16,r,s.Type.i64,i);case"i64.load16_u":return h("load",e,s.Type.u16,r,s.Type.u64,i);case"i64.load32_s":return h("load",e,s.Type.i32,r,s.Type.i64,i);case"i64.load32_u":return h("load",e,s.Type.u32,r,s.Type.u64,i);case"i64.load":return h("load",e,s.Type.i64,r,s.Type.i64,i);case"f32.load":return h("load",e,s.Type.f32,r,s.Type.f32,i);case"f64.load":return h("load",e,s.Type.f64,r,s.Type.f64,i);case"i32.store8":return h("store",e,s.Type.i8,r,s.Type.i32,i);case"i32.store16":return h("store",e,s.Type.i16,r,s.Type.i32,i);case"i32.store":return h("store",e,s.Type.i32,r,s.Type.i32,i);case"i64.store8":return h("store",e,s.Type.i8,r,s.Type.i64,i);case"i64.store16":return h("store",e,s.Type.i16,r,s.Type.i64,i);case"i64.store32":return h("store",e,s.Type.i32,r,s.Type.i64,i);case"i64.store":return h("store",e,s.Type.i64,r,s.Type.i64,i);case"f32.store":return h("store",e,s.Type.f32,r,s.Type.f32,i);case"f64.store":return h("store",e,s.Type.f64,r,s.Type.f64,i)}return 0}(e,t,n,0,u);return Q?(r&&r.length&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),Q):(e.error(i.DiagnosticCode.Operation_not_supported,u.range),T.createUnreachable())}function h(e,t,r,n,i,a){var s=assert(t.program.elementsLookup.get(e));return assert(s.kind==c.ElementKind.FUNCTION_PROTOTYPE),u(t,s,[r],n,i,a)}function d(e,t,r,n){if(0==r.length)return t&&1==t.length?t[0]:(e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,n.range,"1",t?t.length.toString(10):"0"),null);if(1==r.length){if(t)if(1==t.length)e.compileExpression(r[0],t[0],1,0);else{if(t.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,n.range,"1",t.length.toString(10)),null;e.compileExpressionRetainType(r[0],s.Type.i32,0)}else e.compileExpressionRetainType(r[0],s.Type.i32,0);return e.currentType}return t&&t.length>1&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,n.range,"1",t.length.toString(10)),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,"1",r.length.toString(10)),null}function _(e,t){var r,n;return e.options.isWasm64?(r=e.precomputeExpression(t,s.Type.usize64,1,0),(o.getExpressionId(r)!=o.ExpressionId.Const||2!=o.getExpressionType(r)||0!=o.getConstValueI64High(r)||(n=o.getConstValueI64Low(r))<0)&&(e.error(i.DiagnosticCode.Operation_not_supported,t.range),n=-1)):(r=e.precomputeExpression(t,s.Type.usize32,1,0),(o.getExpressionId(r)!=o.ExpressionId.Const||1!=o.getExpressionType(r)||(n=o.getConstValueI32(r))<0)&&(e.error(i.DiagnosticCode.Operation_not_supported,t.range),n=-1)),n}function m(e,t,r){var n=e.program,i=e.module,a=n.typesLookup.get("string");if(!a)return i.createUnreachable();var o=n.abortInstance;if(!o||!e.compileFunction(o))return i.createUnreachable();var c=null!=t?e.compileExpression(t,a,1,0):a.toNativeZero(i),l=e.ensureStaticString(r.range.source.normalizedPath);return e.currentType=s.Type.void,i.createBlock(null,[i.createCallImport(o.internalName,[c,l,i.createI32(r.range.line),i.createI32(r.range.column)],0),i.createUnreachable()])}function g(e,t){var r,i,a=e.program;assert(t.type.isManaged(a));var l=t.gcHookIndex;if(-1!=l)return l;var u=t.members;if(t.prototype.declaration.range.source.isLibrary&&null!==u&&u.has("__gc")){var h=assert(u.get("__gc"));assert(h.kind==c.ElementKind.FUNCTION_PROTOTYPE);var d=assert(a.resolver.resolveFunction(h,null));assert(d.is(p.CommonFlags.PRIVATE|p.CommonFlags.INSTANCE)),assert(!d.isAny(p.CommonFlags.AMBIENT|p.CommonFlags.VIRTUAL)),assert(0==d.signature.parameterTypes.length),assert(d.signature.returnType==s.Type.void),d.internalName=t.internalName+"~gc",assert(e.compileFunction(d));var _=e.ensureFunctionTableEntry(d);return t.gcHookIndex=_,_}var m=e.module,y=e.options,E=y.nativeSizeType,f=y.usizeType.byteSize,T=new Array;T.push(m.createIf(m.createUnary(y.isWasm64?o.UnaryOp.EqzI64:o.UnaryOp.EqzI32,m.createGetLocal(0,E)),m.createReturn()));var I=e.functionTable,v=I.length;I.push("<placeholder>"),t.gcHookIndex=v;var A=t.base;if(A?(assert(A.type.isManaged(a)),T.push(m.createCallIndirect(m.createI32(g(e,A.type.classReference)),[m.createGetLocal(0,E)],2==E?"Iv":"iv"))):T.push(m.createCall(assert(a.gcMarkInstance).internalName,[m.createGetLocal(0,E)],0)),u)try{for(var C=n(u.values()),N=C.next();!N.done;N=C.next()){var O=N.value;if(O.kind==c.ElementKind.FIELD)if(O.parent===t)if(O.type.isManaged(a)){var S=O.memoryOffset;assert(S>=0),T.push(m.createCall(assert(a.gcMarkInstance).internalName,[m.createLoad(f,!1,m.createGetLocal(0,E),E,S)],0))}}}catch(e){r={error:e}}finally{try{N&&!N.done&&(i=C.return)&&i.call(C)}finally{if(r)throw r.error}}var L=t.internalName+"~gc";return m.addFunction(L,e.ensureFunctionType(null,s.Type.void,y.usizeType),null,m.createBlock(null,T)),I[v]=L,v}t.compileCall=u,t.compileAllocate=function(e,t,r){var n=e.program;assert(t.program==n);var a=e.module,s=e.options;if(n.hasGC&&t.type.isManaged(n)){var o=assert(n.gcAllocateInstance);return e.compileFunction(o)?(e.currentType=t.type,a.createCall(o.internalName,[s.isWasm64?a.createI64(t.currentMemoryOffset):a.createI32(t.currentMemoryOffset),a.createI32(g(e,t))],s.nativeSizeType)):a.createUnreachable()}return(o=n.memoryAllocateInstance)?e.compileFunction(o)?(e.currentType=t.type,a.createCall(o.internalName,[s.isWasm64?a.createI64(t.currentMemoryOffset):a.createI32(t.currentMemoryOffset)],s.nativeSizeType)):a.createUnreachable():(n.error(i.DiagnosticCode.Cannot_find_name_0,r.range,"memory.allocate"),a.createUnreachable())},t.compileAbort=m,t.compileIterateRoots=function(e){var t,r,i=e.module,a=new Array;try{for(var o=n(e.program.elementsLookup.values()),l=o.next();!l.done;l=o.next()){var u=l.value;if(u.kind==c.ElementKind.GLOBAL){var h=u,d=h.type.classReference;if(h.is(p.CommonFlags.COMPILED)&&null!==d&&!d.hasDecorator(c.DecoratorFlags.UNMANAGED))if(h.is(p.CommonFlags.INLINED)){var _=h.constantIntegerValue;a.push(i.createCallIndirect(i.createGetLocal(0,1),[e.options.isWasm64?i.createI64(i64_low(_),i64_high(_)):i.createI32(i64_low(_))],"iv"))}else a.push(i.createCallIndirect(i.createGetLocal(0,1),[i.createGetGlobal(h.internalName,e.options.nativeSizeType)],"iv"))}}}catch(e){t={error:e}}finally{try{l&&!l.done&&(r=o.return)&&r.call(o)}finally{if(t)throw t.error}}var m=e.ensureFunctionType([s.Type.i32],s.Type.void);i.addFunction("~iterateRoots",m,[],a.length?i.createBlock(null,a):i.createNop())},t.ensureGCHook=g},function(e,t,r){"use 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empty");return this.backlog=[],this.seenlog.clear(),this.donelog.clear(),this.program},t.prototype.parseType=function(e,t,r){void 0===t&&(t=!0),void 0===r&&(r=!1);var n,i=e.next(),a=e.tokenPos;if(i==s.Token.OPENPAREN){var c=e.skip(s.Token.OPENPAREN),p=this.tryParseSignature(e);if(p){if(c){if(!e.skip(s.Token.CLOSEPAREN))return this.error(o.DiagnosticCode._0_expected,e.range(),")"),null;if(!e.skip(s.Token.BAR))return this.error(o.DiagnosticCode._0_expected,e.range(),"|"),null;e.skip(s.Token.NULL)||this.error(o.DiagnosticCode._0_expected,e.range(),"null"),p.isNullable=!0}return p}if(c||this.tryParseSignatureIsSignature)return this.error(o.DiagnosticCode.Unexpected_token,e.range()),null;if(!t)return this.error(o.DiagnosticCode.Unexpected_token,e.range()),null;var u=this.parseType(e,!1,r);if(!u)return null;if(!e.skip(s.Token.CLOSEPAREN))return r||this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"}"),null;(n=u).range.start=a,n.range.end=e.pos}else if(i==s.Token.VOID)n=l.Node.createType(l.Node.createIdentifierExpression("void",e.range()),[],!1,e.range(a,e.pos));else if(i==s.Token.THIS)n=l.Node.createType(l.Node.createThisExpression(e.range()),[],!1,e.range(a,e.pos));else if(i==s.Token.TRUE||i==s.Token.FALSE)n=l.Node.createType(l.Node.createIdentifierExpression("bool",e.range()),[],!1,e.range(a,e.pos));else if(i==s.Token.STRINGLITERAL)e.readString(),n=l.Node.createType(l.Node.createIdentifierExpression("string",e.range()),[],!1,e.range(a,e.pos));else{if(i!=s.Token.IDENTIFIER)return r||this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var h=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),d=new Array,_=!1;if(e.skip(s.Token.LESSTHAN)){do{var m=this.parseType(e,!0,r);if(!m)return null;d.push(m)}while(e.skip(s.Token.COMMA));if(!e.skip(s.Token.GREATERTHAN))return r||this.error(o.DiagnosticCode._0_expected,e.range(e.pos),">"),null}if(e.skip(s.Token.BAR)){if(!e.skip(s.Token.NULL))return r||this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"null"),null;_=!0}n=l.Node.createType(h,d,_,e.range(a,e.pos))}for(;e.skip(s.Token.OPENBRACKET);){var g=e.tokenPos;if(!e.skip(s.Token.CLOSEBRACKET))return r||this.error(o.DiagnosticCode._0_expected,e.range(),"]"),null;var y=e.range(g,e.pos);_=!1;if(e.skip(s.Token.BAR)){if(!e.skip(s.Token.NULL))return r||this.error(o.DiagnosticCode._0_expected,e.range(),"null"),null;_=!0}if(n=l.Node.createType(l.Node.createIdentifierExpression("Array",y),[n],_,e.range(a,e.pos)),_)break}return n},t.prototype.tryParseSignature=function(e){var t,r=e.mark(),n=e.tokenPos,i=null,a=null,c=!1;if(e.skip(s.Token.CLOSEPAREN))c=!0,e.discard(r),i=[];else{c=!1;do{var p=l.ParameterKind.DEFAULT;if(e.skip(s.Token.DOT_DOT_DOT)&&(c=!0,e.discard(r),p=l.ParameterKind.REST),e.skip(s.Token.THIS)){if(!e.skip(s.Token.COLON))return e.reset(r),this.tryParseSignatureIsSignature=!1,null;c=!0,e.discard(r);var u=this.parseType(e,!1);if(!u)return null;if(u.kind!=l.NodeKind.TYPE)return this.error(o.DiagnosticCode.Operation_not_supported,u.range),this.tryParseSignatureIsSignature=!0,null;a=u}else{if(!e.skipIdentifier())return c?this.error(o.DiagnosticCode.Identifier_expected,e.range()):e.reset(r),this.tryParseSignatureIsSignature=c,null;var h=l.Node.createIdentifierExpression(e.readIdentifier(),e.range(e.tokenPos,e.pos));if(e.skip(s.Token.QUESTION)&&(c=!0,e.discard(r),p==l.ParameterKind.REST?this.error(o.DiagnosticCode.A_rest_parameter_cannot_be_optional,e.range()):p=l.ParameterKind.OPTIONAL),e.skip(s.Token.COLON)){c=!0,e.discard(r);var d=this.parseType(e);if(!d)return this.tryParseSignatureIsSignature=c,null;var _=new l.ParameterNode;_.parameterKind=p,_.name=h,_.type=d,i?i.push(_):i=[_]}else c&&this.error(o.DiagnosticCode.Type_expected,e.range())}}while(e.skip(s.Token.COMMA));if(!e.skip(s.Token.CLOSEPAREN))return c?this.error(o.DiagnosticCode._0_expected,e.range(),")"):e.reset(r),this.tryParseSignatureIsSignature=c,null}return e.skip(s.Token.EQUALS_GREATERTHAN)?(c=!0,e.discard(r),(t=this.parseType(e))?(this.tryParseSignatureIsSignature=!0,l.Node.createSignature(i||[],t,a,!1,e.range(n,e.pos))):(this.tryParseSignatureIsSignature=c,null)):(c?this.error(o.DiagnosticCode._0_expected,e.range(),"=>"):e.reset(r),this.tryParseSignatureIsSignature=c,null)},t.prototype.parseDecorator=function(e){var t=e.tokenPos;if(e.skipIdentifier()){for(var r=e.readIdentifier(),n=l.Node.createIdentifierExpression(r,e.range(t,e.pos));e.skip(s.Token.DOT);){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;r=e.readIdentifier(),n=l.Node.createPropertyAccessExpression(n,l.Node.createIdentifierExpression(r,e.range()),e.range(t,e.pos))}var i=void 0;if(!e.skip(s.Token.OPENPAREN))return l.Node.createDecorator(n,null,e.range(t,e.pos));if(i=this.parseArguments(e))return l.Node.createDecorator(n,i,e.range(t,e.pos))}else this.error(o.DiagnosticCode.Identifier_expected,e.range());return null},t.prototype.parseVariable=function(e,t,r,n){var i=new Array;do{var a=this.parseVariableDeclaration(e,t,r);if(!a)return null;i.push(a)}while(e.skip(s.Token.COMMA));var o=l.Node.createVariableStatement(i,r,t,e.range(n,e.pos));return e.skip(s.Token.SEMICOLON),o},t.prototype.parseVariableDeclaration=function(e,t,r){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var n=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),a=t,c=null;e.skip(s.Token.COLON)&&(c=this.parseType(e));var p=null;if(e.skip(s.Token.EQUALS)){if(a&i.CommonFlags.AMBIENT&&this.error(o.DiagnosticCode.Initializers_are_not_allowed_in_ambient_contexts,e.range()),!(p=this.parseExpression(e,2)))return null}else a&i.CommonFlags.CONST?a&i.CommonFlags.AMBIENT||this.error(o.DiagnosticCode._const_declarations_must_be_initialized,n.range):c||this.error(o.DiagnosticCode.Type_expected,e.range(e.pos));return l.Node.createVariableDeclaration(n,c,p,r,a,s.Range.join(n.range,e.range()))},t.prototype.parseEnum=function(e,t,r,n){if(e.next()!=s.Token.IDENTIFIER)return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var a=l.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.next()!=s.Token.OPENBRACE)return this.error(o.DiagnosticCode._0_expected,e.range(),"{"),null;for(var c=new Array;!e.skip(s.Token.CLOSEBRACE);){var p=this.parseEnumValue(e,i.CommonFlags.NONE);if(!p)return null;if(c.push(p),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEBRACE))break;return this.error(o.DiagnosticCode._0_expected,e.range(),"}"),null}}var u=l.Node.createEnumDeclaration(a,c,r,t,e.range(n,e.pos));return e.skip(s.Token.SEMICOLON),u},t.prototype.parseEnumValue=function(e,t){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var r=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),n=null;return e.skip(s.Token.EQUALS)&&!(n=this.parseExpression(e,2))?null:l.Node.createEnumValueDeclaration(r,n,t,s.Range.join(r.range,e.range()))},t.prototype.parseReturn=function(e){var t=null;if(e.peek(!0)!=s.Token.SEMICOLON&&e.nextToken!=s.Token.CLOSEBRACE&&!e.nextTokenOnNewLine&&!(t=this.parseExpression(e)))return null;var r=l.Node.createReturnStatement(t,e.range());return e.skip(s.Token.SEMICOLON),r},t.prototype.parseTypeParameters=function(e){for(var t=new Array;!e.skip(s.Token.GREATERTHAN);){var r=this.parseTypeParameter(e);if(!r)return null;if(t.push(r),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.GREATERTHAN))break;return this.error(o.DiagnosticCode._0_expected,e.range(),">"),null}}return 0===t.length&&this.error(o.DiagnosticCode.Type_parameter_list_cannot_be_empty,e.range()),t},t.prototype.parseTypeParameter=function(e){if(e.next()==s.Token.IDENTIFIER){var t=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),r=null;if(e.skip(s.Token.EXTENDS)){var n=this.parseType(e);if(!n)return null;if(n.kind!=l.NodeKind.TYPE)return this.error(o.DiagnosticCode.Operation_not_supported,n.range),null;r=n}return l.Node.createTypeParameter(t,r,s.Range.join(t.range,e.range()))}return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null},t.prototype.parseParameters=function(e,t){void 0===t&&(t=!1);var r=new Array,n=null,i=!1,a=!1,c=null;if(this.parseParametersThis=null,e.skip(s.Token.THIS)){if(!e.skip(s.Token.COLON))return this.error(o.DiagnosticCode._0_expected,e.range(),":"),null;if(!(c=this.parseType(e)))return null;if(c.kind==l.NodeKind.TYPE?this.parseParametersThis=c:this.error(o.DiagnosticCode.Operation_not_supported,c.range),!e.skip(s.Token.COMMA))return e.skip(s.Token.CLOSEPAREN)?r:(this.error(o.DiagnosticCode._0_expected,e.range(),")"),null)}for(;!e.skip(s.Token.CLOSEPAREN);){var p=this.parseParameter(e,t);if(!p)return null;switch(n&&!a&&(this.error(o.DiagnosticCode.A_rest_parameter_must_be_last_in_a_parameter_list,n.name.range),a=!0),p.parameterKind){default:i&&this.error(o.DiagnosticCode.A_required_parameter_cannot_follow_an_optional_parameter,p.name.range);break;case l.ParameterKind.OPTIONAL:i=!0;break;case l.ParameterKind.REST:n=p}if(r.push(p),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEPAREN))break;return this.error(o.DiagnosticCode._0_expected,e.range(),")"),null}}return r},t.prototype.parseParameter=function(e,t){void 0===t&&(t=!1);var r=!1,n=!1,a=null,c=i.CommonFlags.NONE;if(t&&(e.skip(s.Token.PUBLIC)?(a=e.range(),c|=i.CommonFlags.PUBLIC):e.skip(s.Token.PROTECTED)?(a=e.range(),c|=i.CommonFlags.PROTECTED):e.skip(s.Token.PRIVATE)&&(a=e.range(),c|=i.CommonFlags.PRIVATE),e.peek()==s.Token.READONLY)){var p=e.mark();e.next(),e.peek()!=s.Token.COLON?(e.discard(p),a||(a=e.range()),c|=i.CommonFlags.READONLY):e.reset(p)}if(e.skip(s.Token.DOT_DOT_DOT)&&(c?this.error(o.DiagnosticCode.A_parameter_property_cannot_be_declared_using_a_rest_parameter,e.range()):a=e.range(),r=!0),e.skipIdentifier()){r||(a=e.range());var u=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),h=null;if((n=e.skip(s.Token.QUESTION))&&r&&this.error(o.DiagnosticCode.A_rest_parameter_cannot_be_optional,u.range),e.skip(s.Token.COLON)){if(!(h=this.parseType(e)))return null}else h=l.Node.createOmittedType(e.range(e.pos));var d=null;if(e.skip(s.Token.EQUALS)&&(r&&this.error(o.DiagnosticCode.A_rest_parameter_cannot_have_an_initializer,u.range),n?this.error(o.DiagnosticCode.Parameter_cannot_have_question_mark_and_initializer,u.range):n=!0,!(d=this.parseExpression(e,2))))return null;var _=l.Node.createParameter(u,h,d,r?l.ParameterKind.REST:n?l.ParameterKind.OPTIONAL:l.ParameterKind.DEFAULT,s.Range.join(a,e.range()));return _.flags|=c,_}return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null},t.prototype.parseFunction=function(e,t,r,n){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range(e.pos)),null;var a=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),c=-1,p=null;if(e.skip(s.Token.LESSTHAN)){if(c=e.tokenPos,!(p=this.parseTypeParameters(e)))return null;t|=i.CommonFlags.GENERIC}if(!e.skip(s.Token.OPENPAREN))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"("),null;c<0&&(c=e.tokenPos);var u=this.parseParameters(e);if(!u)return null;var h=this.parseParametersThis,d=0!=(t&i.CommonFlags.SET);d&&(1!=u.length&&this.error(o.DiagnosticCode.A_set_accessor_must_have_exactly_one_parameter,a.range),u.length&&u[0].initializer&&this.error(o.DiagnosticCode.A_set_accessor_parameter_cannot_have_an_initializer,a.range)),t&i.CommonFlags.GET&&u.length&&this.error(o.DiagnosticCode.A_get_accessor_cannot_have_parameters,a.range);var _=null;if(e.skip(s.Token.COLON)&&!(_=this.parseType(e,!0,d)))return null;_||(_=l.Node.createOmittedType(e.range(e.pos)),d||this.error(o.DiagnosticCode.Type_expected,_.range));var m=l.Node.createSignature(u,_,h,!1,e.range(c,e.pos)),g=null;if(e.skip(s.Token.OPENBRACE)){if(t&i.CommonFlags.AMBIENT&&this.error(o.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,e.range()),!(g=this.parseBlockStatement(e,!1)))return null}else t&i.CommonFlags.AMBIENT||this.error(o.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,e.range(e.pos));var y=l.Node.createFunctionDeclaration(a,p,m,g,r,t,e.range(n,e.pos));return e.skip(s.Token.SEMICOLON),y},t.prototype.parseFunctionExpression=function(e){var t,r=e.tokenPos,n=!1;if(e.token==s.Token.FUNCTION){if(t=e.skipIdentifier()?l.Node.createIdentifierExpression(e.readIdentifier(),e.range()):l.Node.createEmptyIdentifierExpression(e.range(e.pos)),!e.skip(s.Token.OPENPAREN))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"("),null}else n=!0,assert(e.token==s.Token.OPENPAREN),t=l.Node.createEmptyIdentifierExpression(e.range(e.tokenPos));var i=e.pos,a=this.parseParameters(e);return a?this.parseFunctionExpressionCommon(e,t,a,n,r,i):null},t.prototype.parseFunctionExpressionCommon=function(e,t,r,n,a,c){void 0===a&&(a=-1),void 0===c&&(c=-1),a<0&&(a=t.range.start),c<0&&(c=a);var p=null;if(e.skip(s.Token.COLON)){if(!(p=this.parseType(e)))return null}else p=l.Node.createOmittedType(e.range(e.pos)),this.error(o.DiagnosticCode.Type_expected,p.range);if(n&&!e.skip(s.Token.EQUALS_GREATERTHAN))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"=>"),null;var u,h=l.Node.createSignature(r,p,null,!1,e.range(c,e.pos));if(n)u=this.parseStatement(e,!1);else{if(!e.skip(s.Token.OPENBRACE))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"{"),null;u=this.parseBlockStatement(e,!1)}if(!u)return null;var d=l.Node.createFunctionDeclaration(t,null,h,u,null,n?i.CommonFlags.ARROW:i.CommonFlags.NONE,e.range(a,e.pos));return l.Node.createFunctionExpression(d)},t.prototype.parseClassOrInterface=function(e,t,r,n){var a=e.token==s.Token.INTERFACE;if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var c,p=l.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.skip(s.Token.LESSTHAN)){if(!(c=this.parseTypeParameters(e)))return null;t|=i.CommonFlags.GENERIC}else c=[];var u=null;if(e.skip(s.Token.EXTENDS)){var h=this.parseType(e);if(!h)return null;if(h.kind!=l.NodeKind.TYPE)return this.error(o.DiagnosticCode.Operation_not_supported,h.range),null;u=h}var d=null;if(e.skip(s.Token.IMPLEMENTS)){a&&this.error(o.DiagnosticCode.Interface_declaration_cannot_have_implements_clause,e.range());do{var _=this.parseType(e);if(!_)return null;a||(d||(d=[]),d.push(_))}while(e.skip(s.Token.COMMA))}if(!e.skip(s.Token.OPENBRACE))return this.error(o.DiagnosticCode._0_expected,e.range(),"{"),null;var m,g=new Array;if(a?(assert(!d),m=l.Node.createInterfaceDeclaration(p,c,u,g,r,t,e.range(n,e.pos))):m=l.Node.createClassDeclaration(p,c,u,d,g,r,t,e.range(n,e.pos)),!e.skip(s.Token.CLOSEBRACE))do{var y=this.parseClassMember(e,m);if(!y)return null;y.parent=m,g.push(y)}while(!e.skip(s.Token.CLOSEBRACE));return m},t.prototype.parseClassExpression=function(e){var t,r=e.tokenPos;if(t=e.skipIdentifier()?l.Node.createIdentifierExpression(e.readIdentifier(),e.range()):l.Node.createEmptyIdentifierExpression(e.range(e.pos)),!e.skip(s.Token.OPENBRACE))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"{"),null;var n=new Array,a=l.Node.createClassDeclaration(t,[],null,null,n,null,i.CommonFlags.NONE,e.range(r,e.pos));if(!e.skip(s.Token.CLOSEBRACE))do{var c=this.parseClassMember(e,a);if(!c)return null;c.parent=a,n.push(c)}while(!e.skip(s.Token.CLOSEBRACE));return l.Node.createClassExpression(a)},t.prototype.parseClassMember=function(e,t){for(var r=e.pos,n=t.kind==l.NodeKind.INTERFACEDECLARATION,a=new Array;e.skip(s.Token.AT);){var c=this.parseDecorator(e);if(!c)break;n&&this.error(o.DiagnosticCode.Decorators_are_not_valid_here,c.range),a.push(c)}var p=t.flags&i.CommonFlags.AMBIENT;n&&(p|=i.CommonFlags.VIRTUAL),e.skip(s.Token.PUBLIC)?(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"public"),p|=i.CommonFlags.PUBLIC):e.skip(s.Token.PRIVATE)?(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"private"),p|=i.CommonFlags.PRIVATE):e.skip(s.Token.PROTECTED)&&(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"protected"),p|=i.CommonFlags.PROTECTED);var u=0,h=0,d=0,_=0;e.skip(s.Token.STATIC)?(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"static"),p|=i.CommonFlags.STATIC,u=e.tokenPos,h=e.pos):(p|=i.CommonFlags.INSTANCE,e.skip(s.Token.ABSTRACT)&&(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"abstract"),p|=i.CommonFlags.ABSTRACT,d=e.tokenPos,_=e.pos),t.flags&i.CommonFlags.GENERIC&&(p|=i.CommonFlags.GENERIC_CONTEXT));var m=0,g=0;e.skip(s.Token.READONLY)&&(p|=i.CommonFlags.READONLY,m=e.tokenPos,g=e.pos);var y=e.mark(),E=!1,f=!1,T=!1,I=0,v=0;if(n||(e.skip(s.Token.GET)?e.peek(!0,s.IdentifierHandling.PREFER)!=s.Token.IDENTIFIER||e.nextTokenOnNewLine?e.reset(y):(p|=i.CommonFlags.GET,f=!0,I=e.tokenPos,v=e.pos,p&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(m,g),"readonly")):e.skip(s.Token.SET)?e.peek(!0,s.IdentifierHandling.PREFER)!=s.Token.IDENTIFIER||e.nextTokenOnNewLine?e.reset(y):(p|=i.CommonFlags.SET|i.CommonFlags.SET,T=!0,I=e.tokenPos,v=e.pos,p&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(m,g),"readonly")):e.skip(s.Token.CONSTRUCTOR)&&(E=!0,(p|=i.CommonFlags.CONSTRUCTOR)&i.CommonFlags.STATIC&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(u,h),"static"),p&i.CommonFlags.ABSTRACT&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(d,_),"abstract"),p&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(m,g),"readonly"))),!E&&!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var A=E?l.Node.createConstructorExpression(e.range()):l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),C=null;if(e.skip(s.Token.LESSTHAN)){var N=e.tokenPos;if(!(C=this.parseTypeParameters(e)))return null;E?this.error(o.DiagnosticCode.Type_parameters_cannot_appear_on_a_constructor_declaration,e.range(N,e.pos)):f||T?this.error(o.DiagnosticCode.An_accessor_cannot_have_type_parameters,e.range(N,e.pos)):p|=i.CommonFlags.GENERIC}if(e.skip(s.Token.OPENPAREN)){var O=e.tokenPos,S=this.parseParameters(e,E);if(!S)return null;var L=this.parseParametersThis;if(E)for(var b=0,k=S.length;b<k;++b){var R=S[b];if(R.isAny(i.CommonFlags.PUBLIC|i.CommonFlags.PROTECTED|i.CommonFlags.PRIVATE|i.CommonFlags.READONLY)){var x=l.Node.createFieldDeclaration(R.name,R.type,null,null,R.flags|i.CommonFlags.INSTANCE,R.range);x.parameterIndex=b,x.parent=t,R.implicitFieldDeclaration=x,t.members.push(x)}}else f?S.length&&this.error(o.DiagnosticCode.A_get_accessor_cannot_have_parameters,A.range):T&&(1!=S.length&&this.error(o.DiagnosticCode.A_set_accessor_must_have_exactly_one_parameter,A.range),S.length&&S[0].initializer&&this.error(o.DiagnosticCode.A_set_accessor_parameter_cannot_have_an_initializer,A.range));var F=null;if(e.skip(s.Token.COLON)){if(A.kind==l.NodeKind.CONSTRUCTOR?this.error(o.DiagnosticCode.Type_annotation_cannot_appear_on_a_constructor_declaration,e.range()):T&&this.error(o.DiagnosticCode.A_set_accessor_cannot_have_a_return_type_annotation,e.range()),!(F=this.parseType(e,A.kind==l.NodeKind.CONSTRUCTOR||T)))return null}else F=l.Node.createOmittedType(e.range(e.pos)),T||A.kind==l.NodeKind.CONSTRUCTOR||this.error(o.DiagnosticCode.Type_expected,F.range);var D=l.Node.createSignature(S,F,L,!1,e.range(O,e.pos)),B=null;if(e.skip(s.Token.OPENBRACE)){if(p&i.CommonFlags.AMBIENT?this.error(o.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,e.range()):p&i.CommonFlags.ABSTRACT&&this.error(o.DiagnosticCode.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract,e.range(),A.text),!(B=this.parseBlockStatement(e,!1)))return null}else p&i.CommonFlags.AMBIENT||n||this.error(o.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,e.range());var U=l.Node.createMethodDeclaration(A,C,D,B,a,p,e.range(r,e.pos));return e.skip(s.Token.SEMICOLON),U}if(E)this.error(o.DiagnosticCode.Constructor_implementation_is_missing,A.range);else{if(!f&&!T){p&i.CommonFlags.ABSTRACT&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(d,_),"abstract"),p&i.CommonFlags.GET&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(0,0),"get"),p&i.CommonFlags.SET&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(I,v),"set");var P=null;if(e.skip(s.Token.COLON)){if(!(P=this.parseType(e)))return null}else this.error(o.DiagnosticCode.Type_expected,e.range());var w=null;if(e.skip(s.Token.EQUALS)&&!(w=this.parseExpression(e)))return null;var M=l.Node.createFieldDeclaration(A,P,w,a,p,e.range(r,e.pos));return e.skip(s.Token.SEMICOLON),M}this.error(o.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,A.range)}return null},t.prototype.parseNamespace=function(e,t,r,n){if(e.skipIdentifier()){var i=l.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.skip(s.Token.OPENBRACE)){for(var a=new Array,c=l.Node.createNamespaceDeclaration(i,a,r,t,e.range(n,e.pos));!e.skip(s.Token.CLOSEBRACE);){var p=this.parseTopLevelStatement(e,c);if(!p)return null;p.parent=c,a.push(p)}return e.skip(s.Token.SEMICOLON),c}this.error(o.DiagnosticCode._0_expected,e.range(),"{")}else this.error(o.DiagnosticCode.Identifier_expected,e.range());return null},t.prototype.parseExport=function(e,t,r){var n=null;if(e.skip(s.Token.OPENBRACE)){for(var i=new Array;!e.skip(s.Token.CLOSEBRACE);){var a=this.parseExportMember(e);if(!a)return null;if(i.push(a),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEBRACE))break;return this.error(o.DiagnosticCode._0_expected,e.range(),"}"),null}}if(e.skip(s.Token.FROM)){if(!e.skip(s.Token.STRINGLITERAL))return this.error(o.DiagnosticCode.String_literal_expected,e.range()),null;n=l.Node.createStringLiteralExpression(e.readString(),e.range())}return null===(p=(c=l.Node.createExportStatement(i,n,t,e.range(r,e.pos))).internalPath)||this.seenlog.has(p)||(this.backlog.push(p),this.seenlog.add(p)),e.skip(s.Token.SEMICOLON),c}if(e.skip(s.Token.ASTERISK))if(e.skip(s.Token.FROM)){if(e.skip(s.Token.STRINGLITERAL)){n=l.Node.createStringLiteralExpression(e.readString(),e.range());var c=l.Node.createExportStatement(null,n,t,e.range(r,e.pos)),p=assert(c.internalPath),u=e.source;return u.exportPaths||(u.exportPaths=new Set),u.exportPaths.add(p),this.seenlog.has(p)||(this.backlog.push(p),this.seenlog.add(p)),e.skip(s.Token.SEMICOLON),c}this.error(o.DiagnosticCode.String_literal_expected,e.range())}else this.error(o.DiagnosticCode._0_expected,e.range(),"from");else this.error(o.DiagnosticCode._0_expected,e.range(),"{");return null},t.prototype.parseExportMember=function(e){if(e.skipIdentifier()){var t=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),r=null;if(e.skip(s.Token.AS)){if(!e.skipIdentifierName())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;r=l.Node.createIdentifierExpression(e.readIdentifier(),e.range())}return l.Node.createExportMember(t,r,r?s.Range.join(t.range,r.range):t.range)}return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null},t.prototype.parseImport=function(e){var t=e.tokenPos,r=null,n=null,i=!1;if(e.skip(s.Token.OPENBRACE))for(r=new Array;!e.skip(s.Token.CLOSEBRACE);){var a=this.parseImportDeclaration(e);if(!a)return null;if(r.push(a),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEBRACE))break;return this.error(o.DiagnosticCode._0_expected,e.range(),"}"),null}}else if(e.skip(s.Token.ASTERISK)){if(!e.skip(s.Token.AS))return this.error(o.DiagnosticCode._0_expected,e.range(),"as"),null;if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;n=l.Node.createIdentifierExpression(e.readIdentifier(),e.range())}else i=!0;if(i||e.skip(s.Token.FROM)){if(e.skip(s.Token.STRINGLITERAL)){var c=l.Node.createStringLiteralExpression(e.readString(),e.range()),p=void 0;n?(assert(!r),p=l.Node.createImportStatementWithWildcard(n,c,e.range(t,e.pos))):p=l.Node.createImportStatement(r,c,e.range(t,e.pos));var u=p.internalPath;return this.seenlog.has(u)||(this.backlog.push(u),this.seenlog.add(u)),e.skip(s.Token.SEMICOLON),p}this.error(o.DiagnosticCode.String_literal_expected,e.range())}else this.error(o.DiagnosticCode._0_expected,e.range(),"from");return null},t.prototype.parseImportDeclaration=function(e){if(e.skipIdentifierName()){var t=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),r=null;if(e.skip(s.Token.AS)){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;r=l.Node.createIdentifierExpression(e.readIdentifier(),e.range())}return l.Node.createImportDeclaration(t,r,r?s.Range.join(t.range,r.range):t.range)}return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null},t.prototype.parseExportImport=function(e,t){if(e.skipIdentifier()){var r=l.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.skip(s.Token.EQUALS)){if(e.skipIdentifier()){var n=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),i=l.Node.createExportImportStatement(n,r,e.range(t,e.pos));return e.skip(s.Token.SEMICOLON),i}this.error(o.DiagnosticCode.Identifier_expected,e.range())}else this.error(o.DiagnosticCode._0_expected,e.range(),"=")}else this.error(o.DiagnosticCode.Identifier_expected,e.range());return null},t.prototype.parseStatement=function(e,t){void 0===t&&(t=!1);var r=e.mark(),n=null;switch(e.next()){case s.Token.BREAK:n=this.parseBreak(e);break;case s.Token.CONST:n=this.parseVariable(e,i.CommonFlags.CONST,null,e.tokenPos);break;case s.Token.CONTINUE:n=this.parseContinue(e);break;case s.Token.DO:n=this.parseDoStatement(e);break;case s.Token.FOR:n=this.parseForStatement(e);break;case s.Token.IF:n=this.parseIfStatement(e);break;case s.Token.LET:n=this.parseVariable(e,i.CommonFlags.LET,null,e.tokenPos);break;case s.Token.VAR:n=this.parseVariable(e,i.CommonFlags.NONE,null,e.tokenPos);break;case s.Token.OPENBRACE:n=this.parseBlockStatement(e,t);break;case s.Token.RETURN:t&&this.error(o.DiagnosticCode.A_return_statement_can_only_be_used_within_a_function_body,e.range()),n=this.parseReturn(e);break;case s.Token.SEMICOLON:return l.Node.createEmptyStatement(e.range(e.tokenPos));case s.Token.SWITCH:n=this.parseSwitchStatement(e);break;case s.Token.THROW:n=this.parseThrowStatement(e);break;case s.Token.TRY:n=this.parseTryStatement(e);break;case s.Token.VOID:n=this.parseVoidStatement(e);break;case s.Token.WHILE:n=this.parseWhileStatement(e);break;case s.Token.TYPE:if(e.peek(!1,s.IdentifierHandling.PREFER)==s.Token.IDENTIFIER){n=this.parseTypeDeclaration(e,i.CommonFlags.NONE,null,e.tokenPos);break}default:e.reset(r),n=this.parseExpressionStatement(e)}return n?e.discard(r):(e.reset(r),this.skipStatement(e)),n},t.prototype.parseBlockStatement=function(e,t){for(var r=e.tokenPos,n=new Array;!e.skip(s.Token.CLOSEBRACE);){var i=e.mark(),a=this.parseStatement(e,t);if(a)e.discard(i),n.push(a);else{if(e.token==s.Token.ENDOFFILE)return null;e.reset(i),this.skipStatement(e)}}var o=l.Node.createBlockStatement(n,e.range(r,e.pos));return e.skip(s.Token.SEMICOLON),o},t.prototype.parseBreak=function(e){var t=null;e.peek(!0)!=s.Token.IDENTIFIER||e.nextTokenOnNewLine||(e.next(s.IdentifierHandling.PREFER),t=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()));var r=l.Node.createBreakStatement(t,e.range());return e.skip(s.Token.SEMICOLON),r},t.prototype.parseContinue=function(e){var t=null;e.peek(!0)!=s.Token.IDENTIFIER||e.nextTokenOnNewLine||(e.next(s.IdentifierHandling.PREFER),t=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()));var r=l.Node.createContinueStatement(t,e.range());return e.skip(s.Token.SEMICOLON),r},t.prototype.parseDoStatement=function(e){var t=e.tokenPos,r=this.parseStatement(e);if(!r)return null;if(e.skip(s.Token.WHILE))if(e.skip(s.Token.OPENPAREN)){var n=this.parseExpression(e);if(!n)return null;if(e.skip(s.Token.CLOSEPAREN)){var i=l.Node.createDoStatement(r,n,e.range(t,e.pos));return e.skip(s.Token.SEMICOLON),i}this.error(o.DiagnosticCode._0_expected,e.range(),")")}else this.error(o.DiagnosticCode._0_expected,e.range(),"(");else this.error(o.DiagnosticCode._0_expected,e.range(),"while");return null},t.prototype.parseExpressionStatement=function(e){var t=this.parseExpression(e);if(!t)return null;var r=l.Node.createExpressionStatement(t);return e.skip(s.Token.SEMICOLON),r},t.prototype.parseForStatement=function(e){var t=e.tokenPos;if(e.skip(s.Token.OPENPAREN)){var r=null;if(e.skip(s.Token.CONST))r=this.parseVariable(e,i.CommonFlags.CONST,null,e.tokenPos);else if(e.skip(s.Token.LET))r=this.parseVariable(e,i.CommonFlags.LET,null,e.tokenPos);else if(e.skip(s.Token.VAR))r=this.parseVariable(e,i.CommonFlags.NONE,null,e.tokenPos);else if(!e.skip(s.Token.SEMICOLON)&&!(r=this.parseExpressionStatement(e)))return null;if(e.token==s.Token.SEMICOLON){var n=null;if(!e.skip(s.Token.SEMICOLON)&&!(n=this.parseExpressionStatement(e)))return null;if(e.token==s.Token.SEMICOLON){var a=null;if(!e.skip(s.Token.CLOSEPAREN)){if(!(a=this.parseExpression(e)))return null;if(!e.skip(s.Token.CLOSEPAREN))return this.error(o.DiagnosticCode._0_expected,e.range(),")"),null}var c=this.parseStatement(e);return c?l.Node.createForStatement(r,n?n.expression:null,a,c,e.range(t,e.pos)):null}this.error(o.DiagnosticCode._0_expected,e.range(),";")}else this.error(o.DiagnosticCode._0_expected,e.range(),";")}else this.error(o.DiagnosticCode._0_expected,e.range(),"(");return null},t.prototype.parseIfStatement=function(e){var t=e.tokenPos;if(e.skip(s.Token.OPENPAREN)){var r=this.parseExpression(e);if(!r)return null;if(e.skip(s.Token.CLOSEPAREN)){var n=this.parseStatement(e);if(!n)return null;var i=null;return e.skip(s.Token.ELSE)&&!(i=this.parseStatement(e))?null:l.Node.createIfStatement(r,n,i,e.range(t,e.pos))}this.error(o.DiagnosticCode._0_expected,e.range(),")")}else this.error(o.DiagnosticCode._0_expected,e.range(),"(");return null},t.prototype.parseSwitchStatement=function(e){var t=e.tokenPos;if(e.skip(s.Token.OPENPAREN)){var r=this.parseExpression(e);if(!r)return null;if(e.skip(s.Token.CLOSEPAREN)){if(e.skip(s.Token.OPENBRACE)){for(var n=new Array;!e.skip(s.Token.CLOSEBRACE);){var i=this.parseSwitchCase(e);if(!i)return null;n.push(i)}var a=l.Node.createSwitchStatement(r,n,e.range(t,e.pos));return e.skip(s.Token.SEMICOLON),a}this.error(o.DiagnosticCode._0_expected,e.range(),"{")}else this.error(o.DiagnosticCode._0_expected,e.range(),")")}else this.error(o.DiagnosticCode._0_expected,e.range(),"(");return null},t.prototype.parseSwitchCase=function(e){var t,r,n=e.tokenPos;if(e.skip(s.Token.CASE)){var i=this.parseExpression(e);if(!i)return null;if(e.skip(s.Token.COLON)){for(t=new Array;e.peek()!=s.Token.CASE&&e.nextToken!=s.Token.DEFAULT&&e.nextToken!=s.Token.CLOSEBRACE;){if(!(r=this.parseStatement(e)))return null;t.push(r)}return l.Node.createSwitchCase(i,t,e.range(n,e.pos))}this.error(o.DiagnosticCode._0_expected,e.range(),":")}else if(e.skip(s.Token.DEFAULT)){if(e.skip(s.Token.COLON)){for(t=new Array;e.peek()!=s.Token.CASE&&e.nextToken!=s.Token.DEFAULT&&e.nextToken!=s.Token.CLOSEBRACE;){if(!(r=this.parseStatement(e)))return null;t.push(r)}return l.Node.createSwitchCase(null,t,e.range(n,e.pos))}this.error(o.DiagnosticCode._0_expected,e.range(),":")}else this.error(o.DiagnosticCode._case_or_default_expected,e.range());return null},t.prototype.parseThrowStatement=function(e){var t=e.tokenPos,r=this.parseExpression(e);if(!r)return null;var n=l.Node.createThrowStatement(r,e.range(t,e.pos));return e.skip(s.Token.SEMICOLON),n},t.prototype.parseTryStatement=function(e){var t,r=e.tokenPos;if(e.skip(s.Token.OPENBRACE)){for(var n=new Array;!e.skip(s.Token.CLOSEBRACE);){if(!(t=this.parseStatement(e)))return null;n.push(t)}var i=null,a=null,c=null;if(e.skip(s.Token.CATCH)){if(!e.skip(s.Token.OPENPAREN))return this.error(o.DiagnosticCode._0_expected,e.range(),"("),null;if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;if(i=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),!e.skip(s.Token.CLOSEPAREN))return this.error(o.DiagnosticCode._0_expected,e.range(),")"),null;if(!e.skip(s.Token.OPENBRACE))return this.error(o.DiagnosticCode._0_expected,e.range(),"{"),null;for(a=[];!e.skip(s.Token.CLOSEBRACE);){if(!(t=this.parseStatement(e)))return null;a.push(t)}}if(e.skip(s.Token.FINALLY)){if(!e.skip(s.Token.OPENBRACE))return this.error(o.DiagnosticCode._0_expected,e.range(),"{"),null;for(c=[];!e.skip(s.Token.CLOSEBRACE);){if(!(t=this.parseStatement(e)))return null;c.push(t)}}if(!a&&!c)return this.error(o.DiagnosticCode._0_expected,e.range(),"catch"),null;var p=l.Node.createTryStatement(n,i,a,c,e.range(r,e.pos));return e.skip(s.Token.SEMICOLON),p}return this.error(o.DiagnosticCode._0_expected,e.range(),"{"),null},t.prototype.parseTypeDeclaration=function(e,t,r,n){if(e.skipIdentifier()){var a=l.Node.createIdentifierExpression(e.readIdentifier(),e.range()),c=null;if(e.skip(s.Token.LESSTHAN)){if(!(c=this.parseTypeParameters(e)))return null;t|=i.CommonFlags.GENERIC}if(e.skip(s.Token.EQUALS)){var p=this.parseType(e);if(!p)return null;var u=l.Node.createTypeDeclaration(a,c,p,r,t,e.range(n,e.pos));return e.skip(s.Token.SEMICOLON),u}this.error(o.DiagnosticCode._0_expected,e.range(),"=")}else this.error(o.DiagnosticCode.Identifier_expected,e.range());return null},t.prototype.parseVoidStatement=function(e){var t=e.tokenPos,r=this.parseExpression(e,21);if(!r)return null;var n=l.Node.createVoidStatement(r,e.range(t,e.pos));return e.skip(s.Token.SEMICOLON),n},t.prototype.parseWhileStatement=function(e){var t=e.tokenPos;if(e.skip(s.Token.OPENPAREN)){var r=this.parseExpression(e);if(!r)return null;if(e.skip(s.Token.CLOSEPAREN)){var n=this.parseStatement(e);if(!n)return null;var i=l.Node.createWhileStatement(r,n,e.range(t,e.pos));return e.skip(s.Token.SEMICOLON),i}this.error(o.DiagnosticCode._0_expected,e.range(),")")}else this.error(o.DiagnosticCode._0_expected,e.range(),"(");return null},t.prototype.parseExpressionStart=function(e){var t=e.next(s.IdentifierHandling.PREFER),r=e.tokenPos,n=function(e){switch(e){case s.Token.DOT_DOT_DOT:return 2;case s.Token.YIELD:return 3;case s.Token.EXCLAMATION:case s.Token.TILDE:case s.Token.PLUS:case s.Token.MINUS:case s.Token.PLUS_PLUS:case s.Token.MINUS_MINUS:case s.Token.TYPEOF:case s.Token.VOID:case s.Token.DELETE:return 17;case s.Token.NEW:return 20}return 0}(t);if(0!=n){var a=void 0;return t==s.Token.NEW?(a=this.parseExpression(e,19))?a.kind==l.NodeKind.CALL?l.Node.createNewExpression(a.expression,a.typeArguments,a.arguments,e.range(r,e.pos)):(this.error(o.DiagnosticCode.Operation_not_supported,e.range()),null):null:(a=this.parseExpression(e,n))?(t!=s.Token.PLUS_PLUS&&t!=s.Token.MINUS_MINUS||a.kind!=l.NodeKind.IDENTIFIER&&a.kind!=l.NodeKind.ELEMENTACCESS&&a.kind!=l.NodeKind.PROPERTYACCESS&&this.error(o.DiagnosticCode.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access,a.range),l.Node.createUnaryPrefixExpression(t,a,e.range(r,e.pos))):null}var c=null;switch(t){case s.Token.NULL:return l.Node.createNullExpression(e.range());case s.Token.TRUE:return l.Node.createTrueExpression(e.range());case s.Token.FALSE:return l.Node.createFalseExpression(e.range());case s.Token.OPENPAREN:if(e.skip(s.Token.CLOSEPAREN))return this.parseFunctionExpressionCommon(e,l.Node.createEmptyIdentifierExpression(e.range(r)),[],!0);var p=e.mark(),u=!0;do{switch(e.next(s.IdentifierHandling.PREFER)){case s.Token.DOT_DOT_DOT:return e.reset(p),this.parseFunctionExpression(e);case s.Token.IDENTIFIER:switch(e.readIdentifier(),e.next()){case s.Token.CLOSEPAREN:if(!e.skip(s.Token.COLON)&&!e.skip(s.Token.EQUALS_GREATERTHAN)){u=!1;break}case s.Token.COLON:return e.reset(p),this.parseFunctionExpression(e);case s.Token.QUESTION:if(e.skip(s.Token.COLON)||e.skip(s.Token.COMMA)||e.skip(s.Token.CLOSEPAREN))return e.reset(p),this.parseFunctionExpression(e);u=!1;break;case s.Token.COMMA:break;default:u=!1}break;default:u=!1}}while(u);return e.reset(p),(c=this.parseExpression(e))?e.skip(s.Token.CLOSEPAREN)?l.Node.createParenthesizedExpression(c,e.range(r,e.pos)):(this.error(o.DiagnosticCode._0_expected,e.range(),")"),null):null;case s.Token.OPENBRACKET:for(var h=new Array;!e.skip(s.Token.CLOSEBRACKET);){if(e.peek()==s.Token.COMMA)c=null;else if(!(c=this.parseExpression(e,2)))return null;if(h.push(c),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEBRACKET))break;return this.error(o.DiagnosticCode._0_expected,e.range(),"]"),null}}return l.Node.createArrayLiteralExpression(h,e.range(r,e.pos));case s.Token.OPENBRACE:for(var d=e.tokenPos,_=new Array,m=new Array,g=void 0;!e.skip(s.Token.CLOSEBRACE);){if(e.skipIdentifier())g=l.Node.createIdentifierExpression(e.readIdentifier(),e.range());else{if(!e.skip(s.Token.STRINGLITERAL))return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;(g=l.Node.createIdentifierExpression(e.readString(),e.range())).set(i.CommonFlags.QUOTED)}if(_.push(g),e.skip(s.Token.COLON)){var y=this.parseExpression(e,2);if(!y)return null;m.push(y)}else{if(g.is(i.CommonFlags.QUOTED))return this.error(o.DiagnosticCode._0_expected,e.range(),":"),null;m.push(g)}if(!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEBRACE))break;return this.error(o.DiagnosticCode._0_expected,e.range(),"}"),null}}return l.Node.createObjectLiteralExpression(_,m,e.range(d,e.pos));case s.Token.LESSTHAN:var E=this.parseType(e);return E?e.skip(s.Token.GREATERTHAN)?(c=this.parseExpression(e,19))?l.Node.createAssertionExpression(l.AssertionKind.PREFIX,c,E,e.range(r,e.pos)):null:(this.error(o.DiagnosticCode._0_expected,e.range(),">"),null):null;case s.Token.IDENTIFIER:return l.Node.createIdentifierExpression(e.readIdentifier(),e.range(r,e.pos));case s.Token.THIS:return l.Node.createThisExpression(e.range(r,e.pos));case s.Token.CONSTRUCTOR:return l.Node.createConstructorExpression(e.range(r,e.pos));case s.Token.SUPER:return l.Node.createSuperExpression(e.range(r,e.pos));case s.Token.STRINGLITERAL:return l.Node.createStringLiteralExpression(e.readString(),e.range(r,e.pos));case s.Token.INTEGERLITERAL:return l.Node.createIntegerLiteralExpression(e.readInteger(),e.range(r,e.pos));case s.Token.FLOATLITERAL:return l.Node.createFloatLiteralExpression(e.readFloat(),e.range(r,e.pos));case s.Token.SLASH:var f=e.readRegexpPattern();return e.skip(s.Token.SLASH)?l.Node.createRegexpLiteralExpression(f,e.readRegexpFlags(),e.range(r,e.pos)):(this.error(o.DiagnosticCode._0_expected,e.range(),"/"),null);case s.Token.FUNCTION:return this.parseFunctionExpression(e);case s.Token.CLASS:return this.parseClassExpression(e);default:return t==s.Token.ENDOFFILE?this.error(o.DiagnosticCode.Unexpected_end_of_text,e.range(r)):this.error(o.DiagnosticCode.Expression_expected,e.range()),null}},t.prototype.tryParseTypeArgumentsBeforeArguments=function(e){var t=e.mark();if(!e.skip(s.Token.LESSTHAN))return null;var r=new Array;do{if(e.peek()===s.Token.GREATERTHAN)break;var n=this.parseType(e,!0,!0);if(!n)return e.reset(t),null;r.push(n)}while(e.skip(s.Token.COMMA));return e.skip(s.Token.GREATERTHAN)&&e.skip(s.Token.OPENPAREN)?r:(e.reset(t),null)},t.prototype.parseArguments=function(e){for(var t=new Array;!e.skip(s.Token.CLOSEPAREN);){var r=this.parseExpression(e,2);if(!r)return null;if(t.push(r),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEPAREN))break;return this.error(o.DiagnosticCode._0_expected,e.range(),")"),null}}return t},t.prototype.parseExpression=function(e,t){void 0===t&&(t=1),assert(0!=t);var r=this.parseExpressionStart(e);if(!r)return null;var n,i=r.range.start;if(l.nodeIsCallable(r.kind))for(var a=null;e.skip(s.Token.OPENPAREN)||l.nodeIsGenericCallable(r.kind)&&null!==(a=this.tryParseTypeArgumentsBeforeArguments(e));){var c=this.parseArguments(e);if(!c)return null;r=l.Node.createCallExpression(r,a,c,e.range(i,e.pos))}for(var p,d=null;(p=u(n=e.peek()))>=t;)switch(e.next(),n){case s.Token.AS:var _=this.parseType(e);if(!_)return null;r=l.Node.createAssertionExpression(l.AssertionKind.AS,r,_,e.range(i,e.pos));break;case s.Token.INSTANCEOF:var m=this.parseType(e);if(!m)return null;r=l.Node.createInstanceOfExpression(r,m,e.range(i,e.pos));break;case s.Token.OPENBRACKET:if(!(d=this.parseExpression(e)))return null;if(!e.skip(s.Token.CLOSEBRACKET))return this.error(o.DiagnosticCode._0_expected,e.range(),"]"),null;r=l.Node.createElementAccessExpression(r,d,e.range(i,e.pos));break;case s.Token.PLUS_PLUS:case s.Token.MINUS_MINUS:r.kind!=l.NodeKind.IDENTIFIER&&r.kind!=l.NodeKind.ELEMENTACCESS&&r.kind!=l.NodeKind.PROPERTYACCESS&&this.error(o.DiagnosticCode.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access,r.range),r=l.Node.createUnaryPostfixExpression(n,r,e.range(i,e.pos));break;case s.Token.QUESTION:var g=this.parseExpression(e);if(!g)return null;if(!e.skip(s.Token.COLON))return this.error(o.DiagnosticCode._0_expected,e.range(),":"),null;var y=this.parseExpression(e,t>1?2:1);if(!y)return null;r=l.Node.createTernaryExpression(r,g,y,e.range(i,e.pos));break;case s.Token.COMMA:var E=[r];do{if(!(r=this.parseExpression(e,2)))return null;E.push(r)}while(e.skip(s.Token.COMMA));r=l.Node.createCommaExpression(E,e.range(i,e.pos));break;default:if(!(d=this.parseExpression(e,h(n)?p:p+1)))return null;if(n==s.Token.DOT)if(d.kind==l.NodeKind.IDENTIFIER)r=l.Node.createPropertyAccessExpression(r,d,e.range(i,e.pos));else{if(d.kind!=l.NodeKind.CALL)return this.error(o.DiagnosticCode.Identifier_expected,d.range),null;var f=d;if(f.expression.kind!=l.NodeKind.IDENTIFIER)return this.error(o.DiagnosticCode.Identifier_expected,f.expression.range),null;f.expression=l.Node.createPropertyAccessExpression(r,f.expression,e.range(i,e.pos)),r=f}else r=l.Node.createBinaryExpression(n,r,d,e.range(i,e.pos))}return r},t.prototype.skipStatement=function(e){for(e.peek(!0),e.nextTokenOnNewLine&&e.next();;){var t=e.peek(!0);if(t==s.Token.ENDOFFILE||t==s.Token.SEMICOLON){e.next();break}if(e.nextTokenOnNewLine)break;switch(e.next()){case s.Token.IDENTIFIER:e.readIdentifier();break;case s.Token.STRINGLITERAL:e.readString();break;case s.Token.INTEGERLITERAL:e.readInteger();break;case s.Token.FLOATLITERAL:e.readFloat()}}},t.prototype.skipBlock=function(e){var t=1,r=!0;do{switch(e.next()){case s.Token.ENDOFFILE:this.error(o.DiagnosticCode._0_expected,e.range(),"}"),r=!1;break;case s.Token.OPENBRACE:++t;break;case s.Token.CLOSEBRACE:--t||(r=!1);break;case s.Token.IDENTIFIER:e.readIdentifier();break;case s.Token.STRINGLITERAL:e.readString();break;case s.Token.INTEGERLITERAL:e.readInteger();break;case s.Token.FLOATLITERAL:e.readFloat()}}while(r)},t}(o.DiagnosticEmitter);function u(e){switch(e){case s.Token.COMMA:return 1;case s.Token.EQUALS:case s.Token.PLUS_EQUALS:case s.Token.MINUS_EQUALS:case s.Token.ASTERISK_ASTERISK_EQUALS:case s.Token.ASTERISK_EQUALS:case s.Token.SLASH_EQUALS:case s.Token.PERCENT_EQUALS:case s.Token.LESSTHAN_LESSTHAN_EQUALS:case s.Token.GREATERTHAN_GREATERTHAN_EQUALS:case s.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:case s.Token.AMPERSAND_EQUALS:case s.Token.CARET_EQUALS:case s.Token.BAR_EQUALS:return 4;case s.Token.QUESTION:return 5;case s.Token.BAR_BAR:return 6;case s.Token.AMPERSAND_AMPERSAND:return 7;case s.Token.BAR:return 8;case s.Token.CARET:return 9;case s.Token.AMPERSAND:return 10;case s.Token.EQUALS_EQUALS:case s.Token.EXCLAMATION_EQUALS:case s.Token.EQUALS_EQUALS_EQUALS:case s.Token.EXCLAMATION_EQUALS_EQUALS:return 11;case s.Token.AS:case s.Token.IN:case s.Token.INSTANCEOF:case s.Token.LESSTHAN:case s.Token.GREATERTHAN:case s.Token.LESSTHAN_EQUALS:case s.Token.GREATERTHAN_EQUALS:return 12;case s.Token.LESSTHAN_LESSTHAN:case s.Token.GREATERTHAN_GREATERTHAN:case s.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN:return 13;case s.Token.PLUS:case s.Token.MINUS:return 14;case s.Token.ASTERISK:case s.Token.SLASH:case s.Token.PERCENT:return 15;case s.Token.ASTERISK_ASTERISK:return 16;case s.Token.PLUS_PLUS:case s.Token.MINUS_MINUS:return 18;case s.Token.DOT:case s.Token.NEW:case s.Token.OPENBRACKET:return 20}return 0}function h(e){switch(e){case s.Token.EQUALS:case s.Token.PLUS_EQUALS:case s.Token.MINUS_EQUALS:case s.Token.ASTERISK_ASTERISK_EQUALS:case s.Token.ASTERISK_EQUALS:case s.Token.SLASH_EQUALS:case s.Token.PERCENT_EQUALS:case s.Token.LESSTHAN_LESSTHAN_EQUALS:case s.Token.GREATERTHAN_GREATERTHAN_EQUALS:case s.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:case s.Token.AMPERSAND_EQUALS:case s.Token.CARET_EQUALS:case s.Token.BAR_EQUALS:case s.Token.QUESTION:case s.Token.ASTERISK_ASTERISK:return!0;default:return!1}}t.Parser=p,function(e){e[e.NONE=0]="NONE",e[e.COMMA=1]="COMMA",e[e.SPREAD=2]="SPREAD",e[e.YIELD=3]="YIELD",e[e.ASSIGNMENT=4]="ASSIGNMENT",e[e.CONDITIONAL=5]="CONDITIONAL",e[e.LOGICAL_OR=6]="LOGICAL_OR",e[e.LOGICAL_AND=7]="LOGICAL_AND",e[e.BITWISE_OR=8]="BITWISE_OR",e[e.BITWISE_XOR=9]="BITWISE_XOR",e[e.BITWISE_AND=10]="BITWISE_AND",e[e.EQUALITY=11]="EQUALITY",e[e.RELATIONAL=12]="RELATIONAL",e[e.SHIFT=13]="SHIFT",e[e.ADDITIVE=14]="ADDITIVE",e[e.MULTIPLICATIVE=15]="MULTIPLICATIVE",e[e.EXPONENTIATED=16]="EXPONENTIATED",e[e.UNARY_PREFIX=17]="UNARY_PREFIX",e[e.UNARY_POSTFIX=18]="UNARY_POSTFIX",e[e.CALL=19]="CALL",e[e.MEMBERACCESS=20]="MEMBERACCESS",e[e.GROUPING=21]="GROUPING"}(t.Precedence||(t.Precedence={}))}])});
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