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_BinaryenAtomicWait(this.ref,e,t,r,n)},e.prototype.createAtomicWake=function(e,t){return _BinaryenAtomicWake(this.ref,e,t)},e.prototype.createSetLocal=function(e,t){return _BinaryenSetLocal(this.ref,e,t)},e.prototype.createSetGlobal=function(e,t){var r=h(e);try{return _BinaryenSetGlobal(this.ref,r,t)}finally{free_memory(r)}},e.prototype.createBlock=function(e,t,r){void 0===r&&(r=n.None);var i=h(e),a=u(t);try{return _BinaryenBlock(this.ref,i,a,t.length,r)}finally{free_memory(a),free_memory(i)}},e.prototype.createBreak=function(e,t,r){void 0===t&&(t=0),void 0===r&&(r=0);var n=h(e);try{return _BinaryenBreak(this.ref,n,t,r)}finally{free_memory(n)}},e.prototype.createDrop=function(e){return _BinaryenDrop(this.ref,e)},e.prototype.createLoop=function(e,t){var r=h(e);try{return _BinaryenLoop(this.ref,r,t)}finally{free_memory(r)}},e.prototype.createIf=function(e,t,r){return void 0===r&&(r=0),_BinaryenIf(this.ref,e,t,r)},e.prototype.createNop=function(){return 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e=assert(this.cachedTemporaryName);_BinaryenRemoveFunction(this.ref,e),_BinaryenRemoveFunctionType(this.ref,e)},e.prototype.addFunctionExport=function(e,t){var r=h(e),n=h(t);try{return _BinaryenAddFunctionExport(this.ref,r,n)}finally{free_memory(n),free_memory(r)}},e.prototype.addTableExport=function(e,t){var r=h(e),n=h(t);try{return _BinaryenAddTableExport(this.ref,r,n)}finally{free_memory(n),free_memory(r)}},e.prototype.addMemoryExport=function(e,t){var r=h(e),n=h(t);try{return _BinaryenAddMemoryExport(this.ref,r,n)}finally{free_memory(n),free_memory(r)}},e.prototype.addGlobalExport=function(e,t){var r=h(e),n=h(t);try{return _BinaryenAddGlobalExport(this.ref,r,n)}finally{free_memory(n),free_memory(r)}},e.prototype.removeExport=function(e){var t=h(e);try{_BinaryenRemoveExport(this.ref,t)}finally{free_memory(t)}},e.prototype.addFunctionImport=function(e,t,r,n){var i=h(e),a=h(t),s=h(r);try{return 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m=r[_].buffer,y=r[_].offset;c[_]=p(m),u[_]=n==a.Target.WASM64?this.createI64(i64_low(y),i64_high(y)):this.createI32(i64_low(y)),d[_]=m.length}var g=l(c),T=l(u),E=l(d);try{_BinaryenSetMemory(this.ref,e,t,s,g,T,E,o)}finally{free_memory(E),free_memory(T),free_memory(g);for(_=o-1;_>=0;--_)free_memory(c[_]);free_memory(s)}},e.prototype.setFunctionTable=function(e){var t=u(e);try{_BinaryenSetFunctionTable(this.ref,t,e.length)}finally{free_memory(t)}},e.prototype.setStart=function(e){_BinaryenSetStart(this.ref,e)},e.prototype.setOptimizeLevel=function(e){void 0===e&&(e=2),_BinaryenSetOptimizeLevel(e)},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]=h(e[i]);var a=l(n);try{t?_BinaryenFunctionRunPasses(t,this.ref,a,r):_BinaryenModuleRunPasses(this.ref,a,r)}finally{free_memory(a);for(i=r;i>=0;--i)free_memory(n[i])}},e.prototype.precomputeFunction=function(e){var t=this.cachedPrecomputeNames;if(!t){var r=h("precompute");this.cachedPrecomputeName=r,this.cachedPrecomputeNames=t=l([r])}_BinaryenFunctionRunPasses(e,this.ref,t,1)},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=h(e),n=0,i=0;try{_BinaryenModuleAllocateAndWrite(t,this.ref,r),n=d(t);var a=d(t+4);i=d(t+8);var s=new m;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=_(i),s}finally{r&&free_memory(r),n&&free_memory(n),i&&free_memory(i)}},e.prototype.toText=function(){throw new Error("not 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t=h(e);try{return _BinaryenModuleAddDebugInfoFileName(this.ref,t)}finally{free_memory(t)}},e.prototype.getDebugInfoFile=function(e){return _(_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=o,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 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0;do{if(!R.isReExport){(x=this.elementsLookup.get(R.externalName))||(x=this.elementsLookup.get(R.member.name.text))?this.setExportAndCheckLibrary(b,x,R.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,R.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{O&&!O.done&&(r=S.return)&&r.call(S)}finally{if(t)throw t.error}}for(m=0,g=d.length;m<g;++m){var F=d[m],B=F.declaration,U=assert(B.extendsType),D=this.resolveIdentifier(U.name,null);if(D)if(D.kind==y.CLASS_PROTOTYPE){var P=D;F.basePrototype=P}else this.error(c.DiagnosticCode.A_class_may_only_extend_another_class,U.range)}var w=e.globalAliases;if(w)try{for(var M=i(w),G=M.next();!G.done;G=M.next()){var K=a(G.value,2),z=K[0],V=K[1];if(V.length){if(!(x=this.elementsLookup.get(V)))throw new Error("element not found: "+V);this.elementsLookup.set(z,x)}}}catch(e){n={error:e}}finally{try{G&&!G.done&&(s=M.return)&&s.call(M)}finally{if(n)throw n.error}}var H=this.elementsLookup.get("Array");H&&(assert(H.kind==y.CLASS_PROTOTYPE),this.arrayPrototype=H);var X=this.elementsLookup.get("String");if(X){assert(X.kind==y.CLASS_PROTOTYPE);var W=X.resolve(null);if(W)if(this.typesLookup.has("string")){var Y=X.declaration;this.error(c.DiagnosticCode.Duplicate_identifier_0,Y.name.range,Y.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")).kind!=y.FUNCTION_PROTOTYPE||x.isAny(o.CommonFlags.GENERIC|o.CommonFlags.AMBIENT)||(x.set(o.CommonFlags.MAIN),this.mainFunction=x))},t.prototype.setConstantInteger=function(e,t,r){assert(t.is(4)),this.elementsLookup.set(e,new O(this,e,e,t,null,g.NONE).withConstantIntegerValue(r))},t.prototype.setConstantFloat=function(e,t,r){assert(t.is(8)),this.elementsLookup.set(e,new O(this,e,e,t,null,g.NONE).withConstantFloatValue(r))},t.prototype.tryResolveImport=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.filterDecorators=function(e,t){for(var r=g.NONE,n=0,i=e.length;n<i;++n){var a=e[n],s=f(l.decoratorNameToKind(a.name));s&&(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.checkGlobalOptions=function(e,t){var r=t.parent;if(e.hasDecorator(g.GLOBAL)||t.range.source.is(o.CommonFlags.BUILTIN)||t.range.source.isLibrary&&e.is(o.CommonFlags.EXPORT)&&(assert(r).kind==l.NodeKind.SOURCE||r.kind==l.NodeKind.VARIABLE&&assert(r.parent).kind==l.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.is(o.CommonFlags.BUILTIN)&&(e.internalName=n))}},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,p=new D(this,s,i,e,a?this.filterDecorators(a,g.GLOBAL|g.SEALED|g.UNMANAGED):g.NONE);p.parent=n,this.elementsLookup.set(i,p);var u=e.implementsTypes;if(u){var h=u.length;p.hasDecorator(g.UNMANAGED)?h&&this.error(c.DiagnosticCode.Unmanaged_classes_cannot_implement_interfaces,l.Range.join(e.name.range,u[h-1].range)):h&&r.push(p)}if(e.extendsType&&t.push(p),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,p),n.is(o.CommonFlags.MODULE_EXPORT)&&p.is(o.CommonFlags.EXPORT)&&p.set(o.CommonFlags.MODULE_EXPORT)}else if(p.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,p),this.currentFilespace.members.set(s,p),p.is(o.CommonFlags.EXPORT)&&e.range.source.isEntry){if(this.moduleLevelExports.has(s))return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,this.moduleLevelExports.get(s).internalName);p.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(s,p)}}for(var d=e.members,_=0,m=d.length;_<m;++_){var y=d[_];switch(y.kind){case l.NodeKind.FIELDDECLARATION:this.initializeField(y,p);break;case l.NodeKind.METHODDECLARATION:y.isAny(o.CommonFlags.GET|o.CommonFlags.SET)?this.initializeAccessor(y,p):this.initializeMethod(y,p);break;default:throw new Error("class member expected")}}this.checkGlobalOptions(p,e)}},t.prototype.initializeField=function(e,t){var r=e.name.text,n=e.fileLevelInternalName,i=e.decorators;if(e.is(o.CommonFlags.STATIC)){if(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 a=new O(this,r,n,p.Type.void,e,i?this.filterDecorators(i,g.NONE):g.NONE);a.parent=t,t.members.set(r,a),this.elementsLookup.set(n,a),t.is(o.CommonFlags.MODULE_EXPORT)&&a.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;var s=new F(t,r,n,e);i&&this.filterDecorators(i,g.NONE),t.instanceMembers.set(r,s)}},t.prototype.initializeMethod=function(e,t){var r=e.name.text,n=e.fileLevelInternalName,i=null,a=e.decorators,s=g.NONE;if(a&&(s=this.filterDecorators(a,g.OPERATOR_BINARY|g.OPERATOR_PREFIX|g.OPERATOR_POSTFIX|g.INLINE)),e.is(o.CommonFlags.STATIC)){if(assert(e.name.kind!=l.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 k(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 k(this,r,n,e,t,s),e.name.kind==l.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 l.DecoratorKind.OPERATOR:case l.DecoratorKind.OPERATOR_BINARY:case l.DecoratorKind.OPERATOR_PREFIX:case l.DecoratorKind.OPERATOR_POSTFIX:var o=a.arguments&&a.arguments.length||0;if(1==o){var p=a.arguments[0];if(p.kind==l.NodeKind.LITERAL&&p.literalKind==l.LiteralKind.STRING){var u=m(a.decoratorKind,p.value);if(u==s.INVALID)this.error(c.DiagnosticCode.Operation_not_supported,p.range);else{var h=r.overloadPrototypes;h.has(u)?this.error(c.DiagnosticCode.Duplicate_function_implementation,p.range):(t.operatorKind=u,h.set(u,t))}}else this.error(c.DiagnosticCode.String_literal_expected,p.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 p=e.decorators,l=g.NONE;p&&(l=this.filterDecorators(p,g.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 k(this,u,h,e,null,l);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 k(this,u,_,e,t,l);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))return void this.error(c.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,this.moduleLevelExports.get(n).internalName);i.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(n,i)}}for(var a=e.values,s=0,p=a.length;s<p;++s)this.initializeEnumValue(a[s],i);this.checkGlobalOptions(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 C(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),r.range.source.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)))},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,i=this.elementsLookup.get(n))return void this.setExportAndCheckLibrary(s,i,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 d).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 p=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,p.has(a))break;p.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 d).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 k(this,n,r,e,null,i?this.filterDecorators(i,g.GLOBAL|g.INLINE|g.EXTERNAL):g.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))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,this.moduleLevelExports.get(n).internalName);a.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(n,a)}}this.checkGlobalOptions(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,p=e.range.source.internalPath+o.PATH_DELIMITER+s;if(this.elementsLookup.has(p))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.namespaceName.range,p);var l=this.elementsLookup.get(e.internalPath);if(l)return void this.elementsLookup.set(p,l);var u=new h;u.localName=p;var d=o.FILESPACE_PREFIX+e.internalPath;u.externalName=d,u.externalNameAlt=d+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 p=o.PATH_DELIMITER+"index",l=new h;l.localName=i,t.endsWith(p)?(l.externalName=s,l.externalNameAlt=t.substring(0,t.length-p.length+1)+e.externalName.text):(l.externalName=s,l.externalNameAlt=t+p+o.PATH_DELIMITER+e.externalName.text),l.declaration=e,n.push(l)}}},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 w(this,i,r,e,n?this.filterDecorators(n,g.GLOBAL):g.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))return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,this.moduleLevelExports.get(i).internalName);a.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(i,a)}}for(var s=e.members,p=0,u=s.length;p<u;++p){var h=s[p];switch(h.kind){case l.NodeKind.FIELDDECLARATION:this.initializeField(h,a);break;case l.NodeKind.METHODDECLARATION:h.isAny(o.CommonFlags.GET|o.CommonFlags.SET)?this.initializeAccessor(h,a):this.initializeMethod(h,a);break;default:throw new Error("interface member expected")}}this.checkGlobalOptions(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 A(this,a,i,e)).parent=n,this.elementsLookup.set(i,s),this.checkGlobalOptions(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 p=this.fileLevelExports.get(i);if(p?(p.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=p):this.fileLevelExports.set(i,s),this.currentFilespace.members.set(a,s),e.range.source.isEntry){if(this.moduleLevelExports.has(a)){if(this.moduleLevelExports.get(a)!==s)return void this.error(c.DiagnosticCode.Duplicate_identifier_0,e.name.range,this.moduleLevelExports.get(a).internalName)}else this.moduleLevelExports.set(a,s);s.set(o.CommonFlags.MODULE_EXPORT)}}for(var u=e.members,h=0,d=u.length;h<d;++h)switch(u[h].kind){case l.NodeKind.CLASSDECLARATION:this.initializeClass(u[h],t,r,s);break;case l.NodeKind.ENUMDECLARATION:this.initializeEnum(u[h],s);break;case l.NodeKind.FUNCTIONDECLARATION:this.initializeFunction(u[h],s);break;case l.NodeKind.INTERFACEDECLARATION:this.initializeInterface(u[h],s);break;case l.NodeKind.NAMESPACEDECLARATION:this.initializeNamespace(u[h],t,r,s);break;case l.NodeKind.TYPEDECLARATION:this.error(c.DiagnosticCode.Operation_not_supported,u[h].range);break;case l.NodeKind.VARIABLE:this.initializeVariables(u[h],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 _;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,l=a.fileLevelInternalName;if(this.elementsLookup.has(l))this.error(c.DiagnosticCode.Duplicate_identifier_0,a.name.range,l);else{var u=a.name.text,h=new O(this,u,l,p.Type.void,a,s?this.filterDecorators(s,g.GLOBAL|g.EXTERNAL):g.NONE);if(h.parent=t,this.elementsLookup.set(l,h),t){if(t.members){if(t.members.has(u)){this.error(c.DiagnosticCode.Duplicate_identifier_0,a.name.range,l);continue}}else t.members=new Map;t.members.set(u,h),t.is(o.CommonFlags.MODULE_EXPORT)&&h.is(o.CommonFlags.EXPORT)&&h.set(o.CommonFlags.MODULE_EXPORT)}else if(h.is(o.CommonFlags.EXPORT)&&(this.fileLevelExports.has(l)?this.error(c.DiagnosticCode.Duplicate_identifier_0,a.name.range,l):this.fileLevelExports.set(l,h),this.currentFilespace.members.set(u,h),a.range.source.isEntry)){if(this.moduleLevelExports.has(u)){this.error(c.DiagnosticCode.Duplicate_identifier_0,a.name.range,this.moduleLevelExports.get(u).internalName);continue}h.set(o.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(u,h)}this.checkGlobalOptions(h,a)}}},t.prototype.resolveSignature=function(e,t,r){void 0===t&&(t=null),void 0===r&&(r=!0);var n=e.explicitThisType,i=null;if(n&&!(i=this.resolveType(n,t,r)))return null;for(var a=e.parameters,s=a.length,o=new Array(s),c=new Array(s),u=0,h=!1,d=0;d<s;++d){var _=a[d];switch(_.parameterKind){case l.ParameterKind.DEFAULT:u=d+1;break;case l.ParameterKind.REST:assert(d==s),h=!0}var m=this.resolveType(assert(_.type),t,r);if(!m)return null;o[d]=m,c[d]=_.name.text}var y,g=e.returnType;if(g){if(!(y=this.resolveType(g,t,r)))return null}else y=p.Type.void;var T=new p.Signature(o,y,i);return T.parameterNames=c,T.requiredParameters=u,T.hasRest=h,T},t.prototype.resolveType=function(e,t,r){if(void 0===t&&(t=null),void 0===r&&(r=!0),e.kind==l.NodeKind.SIGNATURE){var n=this.resolveSignature(e,t,r);return n?e.isNullable?n.type.asNullable():n.type:null}var i,a=e,s=a.name.text,u=s,h=a.range.source.internalPath+o.PATH_DELIMITER+s;if((i=this.elementsLookup.get(h))||(i=this.elementsLookup.get(u)))switch(i.kind){case y.ENUM:return p.Type.i32;case y.CLASS_PROTOTYPE:var d=i.resolveUsingTypeArguments(a.typeArguments,t,null);return d?e.isNullable?d.type.asNullable():d.type:null}var _,m=this.typeAliases.get(s);if(m)return this.resolveType(m.type,t,r);if(a.typeArguments){for(var g=a.typeArguments.length,T=new Array(g),E=0;E<g;++E){var f=this.resolveType(a.typeArguments[E],t,r);if(!f)return null;T[E]=f}if(g){var I=p.typesToString(T);I.length&&(h+="<"+I+">",u+="<"+I+">")}else if(t){var v=t.get(u);if(v)return v}}return(_=this.typesLookup.get(h))||(_=this.typesLookup.get(u))?_:(r&&this.error(c.DiagnosticCode.Cannot_find_name_0,a.name.range,u),null)},t.prototype.resolveTypeArguments=function(e,t,r,n){void 0===r&&(r=null),void 0===n&&(n=null);var i=e.length,a=t?t.length:0;if(i!=a)return a?this.error(c.DiagnosticCode.Expected_0_type_arguments_but_got_1,l.Range.join(t[0].range,t[a-1].range),i.toString(10),a.toString(10)):n&&this.error(c.DiagnosticCode.Expected_0_type_arguments_but_got_1,n.range.atEnd,i.toString(10),"0"),null;for(var s=new Array(i),o=0;o<i;++o){var p=this.resolveType(t[o],r,!0);if(!p)return null;s[o]=p}return s},t.prototype.resolveIdentifier=function(e,t){var r,n=e.text;if(t){var i=void 0;switch(t.kind){case y.FUNCTION:if(r=t.flow.getScopedLocal(n))return this.resolvedThisExpression=null,this.resolvedElementExpression=null,r;i=t.prototype.parent;break;case y.CLASS:i=t.prototype.parent;break;default:i=t}for(;i;){var a=i.members;if(a&&(r=a.get(n)))return this.resolvedThisExpression=null,this.resolvedElementExpression=null,r;i=i.parent}}return(r=this.elementsLookup.get(e.range.source.internalPath+o.PATH_DELIMITER+n))?(this.resolvedThisExpression=null,this.resolvedElementExpression=null,r):(r=this.elementsLookup.get(n))?(this.resolvedThisExpression=null,this.resolvedElementExpression=null,r):(this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,n),null)},t.prototype.resolvePropertyAccess=function(e,t){var r=e.expression,n=this.resolveExpression(r,t);if(!n)return null;var i=e.property.text;switch(n.kind){case y.GLOBAL:case y.LOCAL:case y.FIELD:if(!(a=n.type.classReference))return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,i,n.type.toString()),null;n=a;break;case y.PROPERTY:var a,o=assert(n.getterPrototype).resolve();if(!o)return null;if(!(a=o.signature.returnType.classReference))return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,i,o.signature.returnType.toString()),null;n=a;break;case y.CLASS:var p=this.resolvedElementExpression;if(p){var l=n.lookupOverload(s.INDEXED_GET);if(!l)return this.error(c.DiagnosticCode.Index_signature_is_missing_in_type_0,p.range,n.internalName),null;var u=l.signature.returnType;if(!(n=u.classReference))return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,i,u.toString()),null}}switch(n.kind){case y.CLASS_PROTOTYPE:case y.CLASS:for(;;){var h=void 0;if((d=n.members)&&(h=d.get(i)))return this.resolvedThisExpression=r,this.resolvedElementExpression=null,h;if(n.kind==y.CLASS_PROTOTYPE){if(!n.basePrototype)break;n=n.basePrototype}else{if(n.kind!=y.CLASS)break;if(!n.base)break;n=n.base}}break;default:var d;if(d=n.members)if(h=d.get(i))return this.resolvedThisExpression=r,this.resolvedElementExpression=null,h}return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,i,n.internalName),null},t.prototype.resolveElementAccess=function(e,t){var r=e.expression,n=this.resolveExpression(r,t);if(!n)return null;switch(n.kind){case y.GLOBAL:case y.LOCAL:case y.FIELD:if(n=n.type.classReference)return this.resolvedThisExpression=r,this.resolvedElementExpression=e.elementExpression,n;break;case y.CLASS:var i=n.lookupOverload(s.INDEXED_GET);if(!i)return this.error(c.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,n.internalName),null;if(n=i.signature.returnType.classReference)return this.resolvedThisExpression=r,this.resolvedElementExpression=e.elementExpression,n}return this.error(c.DiagnosticCode.Operation_not_supported,r.range),null},t.prototype.resolveExpression=function(e,t){for(;e.kind==l.NodeKind.PARENTHESIZED;)e=e.expression;switch(e.kind){case l.NodeKind.ASSERTION:var r=this.resolveType(e.toType);if(r)if(p=r.classReference)return this.resolvedThisExpression=null,this.resolvedElementExpression=null,p;return null;case l.NodeKind.BINARY:throw new Error("not implemented");case l.NodeKind.THIS:if(t.flow.is(2048))if(n=t.flow.getScopedLocal("this"))return this.resolvedThisExpression=null,this.resolvedElementExpression=null,n;return(i=t.parent)?(this.resolvedThisExpression=null,this.resolvedElementExpression=null,i):(this.error(c.DiagnosticCode._this_cannot_be_referenced_in_current_location,e.range),null);case l.NodeKind.SUPER:var n,i;if(t.flow.is(2048))if(n=t.flow.getScopedLocal("super"))return this.resolvedThisExpression=null,this.resolvedElementExpression=null,n;return(i=t.parent)&&i.kind==y.CLASS&&(i=i.base)?(this.resolvedThisExpression=null,this.resolvedElementExpression=null,i):(this.error(c.DiagnosticCode._super_can_only_be_referenced_in_a_derived_class,e.range),null);case l.NodeKind.IDENTIFIER:return this.resolveIdentifier(e,t);case l.NodeKind.LITERAL:switch(e.literalKind){case l.LiteralKind.STRING:return this.resolvedThisExpression=e,this.resolvedElementExpression=null,this.stringInstance}break;case l.NodeKind.PROPERTYACCESS:return this.resolvePropertyAccess(e,t);case l.NodeKind.ELEMENTACCESS:return this.resolveElementAccess(e,t);case l.NodeKind.CALL:var a=e.expression,s=this.resolveExpression(a,t);if(!s)return null;if(s.kind==y.FUNCTION_PROTOTYPE){var o=s.resolveUsingTypeArguments(e.typeArguments,t.flow.contextualTypeArguments,e);if(!o)return null;var p,u=o.signature.returnType;if(p=u.classReference)return p;var h=u.signatureReference;if(h){var d=h.cachedFunctionTarget;return d||(d=new x(this,h),h.cachedFunctionTarget=d),d}return this.error(c.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,a.range,s.internalName),null}}return this.error(c.DiagnosticCode.Operation_not_supported,e.range),null},t}(c.DiagnosticEmitter);function f(e){switch(e){case l.DecoratorKind.GLOBAL:return g.GLOBAL;case l.DecoratorKind.OPERATOR:case l.DecoratorKind.OPERATOR_BINARY:return g.OPERATOR_BINARY;case l.DecoratorKind.OPERATOR_PREFIX:return g.OPERATOR_PREFIX;case l.DecoratorKind.OPERATOR_POSTFIX:return g.OPERATOR_POSTFIX;case l.DecoratorKind.UNMANAGED:return g.UNMANAGED;case l.DecoratorKind.SEALED:return g.SEALED;case l.DecoratorKind.INLINE:return g.INLINE;case l.DecoratorKind.EXTERNAL:return g.EXTERNAL;default:return g.NONE}}t.Program=E,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"}(g=t.DecoratorFlags||(t.DecoratorFlags={})),t.decoratorKindToFlag=f;var I=function(){function 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0===r&&(r=null),this.name=e,this.type=t,this.initializer=r}}();t.Parameter=L;var b=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=b;var k=function(e){function t(t,r,n,i,a,o){void 0===a&&(a=null),void 0===o&&(o=g.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.resolve=function(e,t){var r,n;void 0===e&&(e=null),void 0===t&&(t=null);var s=e?p.typesToString(e):"",c=this.instances.get(s);if(c)return c;var u=this.declaration,h=this.is(o.CommonFlags.INSTANCE),d=this.classPrototype,_=t;if(t=new Map,_)try{for(var m=i(_),y=m.next();!y.done;y=m.next()){var g=a(y.value,2),T=g[0],E=g[1];t.set(T,E)}}catch(e){r={error:e}}finally{try{y&&!y.done&&(n=m.return)&&n.call(m)}finally{if(r)throw 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K=this.internalName;return s.length&&(K+="<"+s+">"),c=new R(this,K,G,O||d,t),this.instances.set(s,c),this.program.instancesLookup.set(K,c),c},t.prototype.resolvePartial=function(e){assert(this.is(o.CommonFlags.INSTANCE));var r=assert(this.classPrototype);if(!e||!e.length)return this;var n=this.simpleName,i=p.typesToString(e),a=new t(this.program,n,r.internalName+"<"+i+">"+o.INSTANCE_DELIMITER+n,this.declaration,r,this.decoratorFlags);return a.flags=this.flags,a.operatorKind=this.operatorKind,a.classTypeArguments=e,a},t.prototype.resolveUsingTypeArguments=function(e,t,r){var n=null;return!this.is(o.CommonFlags.GENERIC)||(assert(null!=e&&0!=e.length),n=this.program.resolveTypeArguments(assert(this.declaration.typeParameters),e,t,r))?this.resolve(n,t):null},t.prototype.resolveBuiltinTypeArguments=function(e,t){assert(this.is(o.CommonFlags.BUILTIN));var r=null;if(e){var n=e.length;r=new Array(n);for(var i=0;i<n;++i){var a=this.program.resolveType(e[i],t,!0);if(!a)return null;r[i]=a}}return r},t.prototype.toString=function(){return this.simpleName},t}(I);t.FunctionPrototype=k;var R=function(e){function t(t,r,n,s,c){var p,l;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|o.CommonFlags.BUILTIN)&&!t.is(o.CommonFlags.DECLARE)){var h=0;if(s&&s.kind==y.CLASS){assert(u.is(o.CommonFlags.INSTANCE));var d=new b(t.program,"this",h++,assert(n.thisType));u.localsByName.set("this",d),u.localsByIndex[d.index]=d;var 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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}(I);t.Function=R;var x=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=p.Type.u32.asFunction(r),n}return n(t,e),t}(I);t.FunctionTarget=x;var F=function(e){function t(t,r,n,i){var a=e.call(this,t.program,r,n)||this;return 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v=i(I),A=v.next();!A.done;A=v.next()){var N=a(A.value,2),C=N[0],S=N[1];t.set(C,S)}}catch(e){r={error:e}}finally{try{A&&!A.done&&(n=v.return)&&n.call(v)}finally{if(r)throw r.error}}var O,L,b=this.declaration,k=null;if(b.extendsType){var R=this.program.resolveType(b.extendsType,null);if(!R)return null;if(!(k=R.classReference))return this.program.error(c.DiagnosticCode.A_class_may_only_extend_another_class,b.extendsType.range),null;if(k.hasDecorator(g.SEALED))return this.program.error(c.DiagnosticCode.Class_0_is_sealed_and_cannot_be_extended,b.extendsType.range,k.internalName),null;if(k.hasDecorator(g.UNMANAGED)!=this.hasDecorator(g.UNMANAGED))return this.program.error(c.DiagnosticCode.Unmanaged_classes_cannot_extend_managed_classes_and_vice_versa,l.Range.join(b.name.range,b.extendsType.range)),null}if(e){if((L=e.length)!=b.typeParameters.length)throw new Error("type argument count mismatch");for(O=0;O<L;++O)t.set(b.typeParameters[O].name.text,e[O])}else if(b.typeParameters.length)throw new Error("type argument count mismatch");var x=this.simpleName,F=this.internalName;E.length&&(x+="<"+E+">",F+="<"+E+">"),(f=new P(this,x,F,e,k)).contextualTypeArguments=t,this.instances.set(E,f),this.program.instancesLookup.set(F,f);var D=0;if(k&&(D=k.currentMemoryOffset,k.members)){f.members||(f.members=new Map);try{for(var w=i(k.members.values()),M=w.next();!M.done;M=w.next()){var G=M.value;f.members.set(G.simpleName,G)}}catch(e){u={error:e}}finally{try{M&&!M.done&&(h=w.return)&&h.call(w)}finally{if(u)throw u.error}}}if(this.constructorPrototype){var K=this.constructorPrototype.resolvePartial(e);K&&(f.constructorInstance=K.resolve())}if(this.instanceMembers)try{for(var z=i(this.instanceMembers.values()),V=z.next();!V.done;V=z.next()){var H=V.value;switch(H.kind){case y.FIELD_PROTOTYPE:f.members||(f.members=new Map);var X=H.declaration;if(!X.type)throw new Error("type expected");var W=this.program.resolveType(X.type,f.contextualTypeArguments);if(!W)break;var Y=new B(H,F+o.INSTANCE_DELIMITER+H.simpleName,W,X,f);switch(W.byteSize){case 1:break;case 2:1&D&&++D;break;case 4:3&D&&(D=1+(3|D));break;case 8:7&D&&(D=1+(7|D));break;default:assert(!1)}Y.memoryOffset=D,D+=W.byteSize,f.members.set(H.simpleName,Y);break;case y.FUNCTION_PROTOTYPE:f.members||(f.members=new Map);var Q=H.resolvePartial(e);Q&&(Q.internalName=F+o.INSTANCE_DELIMITER+Q.simpleName,f.members.set(H.simpleName,Q));break;case y.PROPERTY:f.members||(f.members=new Map);var q=assert(H.getterPrototype),j=H.setterPrototype,Z=new U(this.program,H.simpleName,F+o.INSTANCE_DELIMITER+H.simpleName,this),$=q.resolvePartial(e);if(!$)return null;if($.internalName=F+o.INSTANCE_DELIMITER+$.simpleName,Z.getterPrototype=$,j){var J=j.resolvePartial(e);if(!J)return null;J.internalName=F+o.INSTANCE_DELIMITER+J.simpleName,Z.setterPrototype=J}f.members.set(H.simpleName,Z);break;default:assert(!1)}}}catch(e){d={error:e}}finally{try{V&&!V.done&&(_=z.return)&&_.call(z)}finally{if(d)throw d.error}}try{for(var 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l=e.call(this,t.program,r,n)||this;if(l.kind=y.CLASS,l.contextualTypeArguments=null,l.currentMemoryOffset=0,l.constructorInstance=null,l.overloads=null,l.prototype=t,l.flags=t.flags,l.decoratorFlags=t.decoratorFlags,l.typeArguments=s,l.type=t.program.options.usizeType.asClass(l),l.base=o,o){var u=o.contextualTypeArguments;if(u){l.contextualTypeArguments||(l.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];l.contextualTypeArguments.set(m,g)}}catch(e){c={error:e}}finally{try{d&&!d.done&&(p=h.return)&&p.call(h)}finally{if(c)throw c.error}}}}var T,E,f=l.prototype.declaration;if(f){var I=f.typeParameters;if(s){if((E=s.length)!=I.length)throw new Error("type argument count mismatch");if(E)for(l.contextualTypeArguments||(l.contextualTypeArguments=new Map),T=0;T<E;++T)l.contextualTypeArguments.set(I[T].name.text,s[T])}else if(I.length)throw new Error("type argument count mismatch")}return l}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.toString=function(){return this.simpleName},t}(I);t.Class=P;var w=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}(D);t.InterfacePrototype=w;var M=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}(P);t.Interface=M,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 G=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 b(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 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s=0;s<a;++s)i[s]=i64_and(r[s],n[s])}}},e.prototype.canOverflow=function(e,t){if(assert(t!=p.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)||K(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(p.Type.i32)||!this.canOverflow(r,t)||u.getExpressionId(r=u.getBinaryRight(e))==u.ExpressionId.Const&&u.getConstValueI32(r)<=t.computeSmallIntegerMask(p.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 u.NativeType.I32:s=u.getConstValueI32(e);break;case u.NativeType.I64:s=u.getConstValueI64Low(e);break;case u.NativeType.F32:s=i32(u.getConstValueF32(e));break;case u.NativeType.F64: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)?p.Type.i8:p.Type.u8;break;case 2:o=u.isLoadSigned(e)?p.Type.i16:p.Type.u16;break;default:o=u.isLoadSigned(e)?p.Type.i32:p.Type.u32}return K(o,t);case u.ExpressionId.Block:if(!u.getBlockName(e)){var c=assert(u.getBlockChildCount(e)),l=u.getBlockChild(e,c-1);return this.canOverflow(l,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 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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:++this.pos<this.end&&10==r.charCodeAt(this.pos)&&++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=p(r.substring(_,this.pos));if(m!=i.INVALID&&e!==a.ALWAYS&&(e!==a.PREFER||!l(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)for(this.nextTokenOnNewLine=!1;--this.tokenPos>i;)if(c.isLineBreak(n.charCodeAt(this.tokenPos))){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 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e(){this.target=a.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==a.WASM64},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"usizeType",{get:function(){return this.target==a.WASM64?d.Type.usize64:d.Type.usize32},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"isizeType",{get:function(){return this.target==a.WASM64?d.Type.isize64:d.Type.isize32},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"nativeSizeType",{get:function(){return this.target==a.WASM64?c.NativeType.I64:c.NativeType.I32},enumerable:!0,configurable:!0}),e.prototype.hasFeature=function(e){return 0!=(this.features&e)},e}();t.Options=m,function(e){e[e.NONE=0]="NONE",e[e.SIGN_EXTENSION=1]="SIGN_EXTENSION",e[e.MUTABLE_GLOBAL=2]="MUTABLE_GLOBAL"}(t.Feature||(t.Feature={})),function(e){e[e.NONE=0]="NONE",e[e.IMPLICIT=1]="IMPLICIT",e[e.EXPLICIT=2]="EXPLICIT"}(t.ConversionKind||(t.ConversionKind={})),function(e){e[e.NONE=0]="NONE",e[e.WRAP=1]="WRAP"}(t.WrapMode||(t.WrapMode={}));var y,g,T=function(e){function t(t,r){void 0===r&&(r=null);var n=e.call(this,t.diagnostics)||this;return n.currentOuterFunction=null,n.currentEnum=null,n.currentType=d.Type.void,n.memorySegments=[],n.stringSegments=new Map,n.functionTable=[],n.argcVar=0,n.argcSet=0,n.f32ModInstance=null,n.f64ModInstance=null,n.f32PowInstance=null,n.f64PowInstance=null,n.program=t,r||(r=new m),n.options=r,n.memoryOffset=i64_new(max(r.memoryBase,8)),n.module=c.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=this.options,t=this.module,r=this.program;r.initialize(e);var n=new l.Function(r.startFunction,"start",new d.Signature([],d.Type.void));this.startFunctionInstance=n;var i=new Array;this.startFunctionBody=i,this.currentFunction=n;for(var a=r.sources,s=0,o=a.length;s<o;++s)a[s].isEntry&&this.compileSource(a[s]);if(i.length||null!==r.mainFunction){var p=n.signature,u=t.addFunction(n.internalName,this.ensureFunctionType(p.parameterTypes,p.returnType,p.thisType),d.typesToNativeTypes(n.additionalLocals),t.createBlock(null,i));n.finalize(t,u),r.mainFunction||t.setStart(u)}var h=this.memoryOffset;h=i64_align(h,e.usizeType.byteSize),this.memoryOffset=h,e.isWasm64?t.addGlobal("HEAP_BASE",c.NativeType.I64,!1,t.createI64(i64_low(h),i64_high(h))):t.addGlobal("HEAP_BASE",c.NativeType.I32,!1,t.createI32(i64_low(h)));var _=this.memorySegments.length?i64_low(i64_shr_u(i64_align(h,65536),i64_new(16,0))):0;t.setMemory(_,this.options.isWasm64?c.Module.MAX_MEMORY_WASM64:c.Module.MAX_MEMORY_WASM32,this.memorySegments,e.target,"memory"),e.importMemory&&t.addMemoryImport("0","env","memory");var m=this.functionTable,y=m.length,g=!1;if(y){var T=new Array(y);for(s=0;s<y;++s)T[s]=m[s].ref;t.setFunctionTable(T),t.addTableExport("0","table"),g=!0}return e.importTable&&(t.addTableImport("0","env","table"),g||t.addTableExport("0","table")),t},t.prototype.compileSourceByPath=function(e,t){var r=this.program.lookupSourceByPath(e);r?this.compileSource(r):this.error(o.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 h.NodeKind.CLASSDECLARATION:(t||r&&c.is(p.CommonFlags.EXPORT))&&!c.isGeneric&&this.compileClassDeclaration(c,[]);break;case h.NodeKind.INTERFACEDECLARATION:break;case h.NodeKind.ENUMDECLARATION:(t||r&&c.is(p.CommonFlags.EXPORT))&&this.compileEnumDeclaration(c);break;case h.NodeKind.FUNCTIONDECLARATION:(t||r&&c.is(p.CommonFlags.EXPORT))&&!c.isGeneric&&this.compileFunctionDeclaration(c,[]);break;case h.NodeKind.IMPORT:this.compileSourceByPath(c.normalizedPath,c.path);break;case h.NodeKind.NAMESPACEDECLARATION:(t||r&&c.is(p.CommonFlags.EXPORT))&&this.compileNamespaceDeclaration(c);break;case h.NodeKind.VARIABLE:var l=this.compileVariableStatement(c);l&&i.push(l);break;case h.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==l.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==d.Type.void)if(r)if(r.type){var i=this.program.resolveType(r.type);if(!i)return!1;if(i==d.Type.void)return this.error(o.DiagnosticCode.Type_expected,r.type.range),!1;e.type=i}else{if(!r.initializer)return this.error(o.DiagnosticCode.Type_expected,r.name.range.atEnd),!1;if(n=this.compileExpressionRetainType(r.initializer,d.Type.void,1),this.currentType==d.Type.void)return this.error(o.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|p.CommonFlags.BUILTIN))return!0;var a=e.type.toNativeType(),s=e.isAny(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?f(e,r,e.parent):(y="env",g=e.simpleName),t.addGlobalImport(e.internalName,y,g,a),e.set(p.CommonFlags.COMPILED),!0):(this.error(o.DiagnosticCode.Operation_not_supported,assert(r).range),!1);var l=!1;e.is(p.CommonFlags.INLINED)?n=this.compileInlineConstant(e,e.type,!0):r&&r.initializer?(n||(n=this.compileExpression(r.initializer,e.type,1,1)),c.getExpressionId(n)!=c.ExpressionId.Const&&(s?(n=this.precomputeExpressionRef(n),c.getExpressionId(n)!=c.ExpressionId.Const&&(this.warning(o.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,r.range),l=!0)):l=!0)):n=e.type.toNativeZero(t);var u=e.internalName;if(l)t.addGlobal(u,a,!0,e.type.toNativeZero(t)),this.startFunctionBody.push(t.createSetGlobal(u,n));else if(s){switch(c.getExpressionType(n)){case c.NativeType.I32:e.constantValueKind=1,e.constantIntegerValue=i64_new(c.getConstValueI32(n),0);break;case c.NativeType.I64:e.constantValueKind=1,e.constantIntegerValue=i64_new(c.getConstValueI64Low(n),c.getConstValueI64High(n));break;case c.NativeType.F32:e.constantValueKind=2,e.constantFloatValue=c.getConstValueF32(n);break;case c.NativeType.F64:e.constantValueKind=2,e.constantFloatValue=c.getConstValueF64(n);break;default:return assert(!1),!1}e.set(p.CommonFlags.INLINED),e.is(p.CommonFlags.MODULE_EXPORT)?(t.addGlobal(u,a,!1,n),t.addGlobalExport(u,E(e))):r&&r.isTopLevel&&t.addGlobal(u,a,!1,n)}else t.addGlobal(u,a,!s,n);return!0},t.prototype.compileEnumDeclaration=function(e){var t=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(t.kind==l.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;if(e.members)try{for(var s=i(e.members.values()),u=s.next();!u.done;u=s.next()){var h=u.value;if(h.kind==l.ElementKind.ENUMVALUE){var _=!1,m=h,y=m.declaration;if(m.set(p.CommonFlags.COMPILED),m.is(p.CommonFlags.INLINED))e.declaration.isTopLevelExport&&n.addGlobal(m.internalName,c.NativeType.I32,!1,n.createI32(m.constantValue));else{var g=void 0;y.value?(g=this.compileExpression(y.value,d.Type.i32,1,0),c.getExpressionId(g)!=c.ExpressionId.Const&&(g=this.precomputeExpressionRef(g),c.getExpressionId(g)!=c.ExpressionId.Const&&(e.is(p.CommonFlags.CONST)&&this.warning(o.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,y.range),_=!0))):null==a?g=n.createI32(0):a.is(p.CommonFlags.INLINED)?g=n.createI32(a.constantValue+1):(g=n.createBinary(c.BinaryOp.AddI32,n.createGetGlobal(a.internalName,c.NativeType.I32),n.createI32(1)),e.is(p.CommonFlags.CONST)&&this.warning(o.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,y.range),_=!0),_?(n.addGlobal(m.internalName,c.NativeType.I32,!0,n.createI32(0)),this.startFunctionBody.push(n.createSetGlobal(m.internalName,g))):(n.addGlobal(m.internalName,c.NativeType.I32,!1,g),c.getExpressionType(g)==c.NativeType.I32?(m.constantValue=c.getConstValueI32(g),m.set(p.CommonFlags.INLINED)):(assert(!1),m.constantValue=0))}a=m,e.is(p.CommonFlags.MODULE_EXPORT)&&(h.is(p.CommonFlags.INLINED)||this.options.hasFeature(2)?n.addGlobalExport(h.internalName,E(h)):y&&this.warning(o.DiagnosticCode.Cannot_export_a_mutable_global,y.range))}}}catch(e){t={error:e}}finally{try{u&&!u.done&&(r=s.return)&&r.call(s)}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==l.ElementKind.FUNCTION_PROTOTYPE),this.compileFunctionUsingTypeArguments(n,t,r,null,n.declaration.name)},t.prototype.compileFunctionUsingTypeArguments=function(e,t,r,n,i){var a=e.resolveUsingTypeArguments(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,p=c.getFunctionTypeBySignature(o,n);if(!p){var l=d.Signature.makeSignatureString(e,t,r);p=c.addFunctionType(l,o,n)}return p},t.prototype.compileFunction=function(e){if(e.is(p.CommonFlags.COMPILED))return!0;assert(!e.is(p.CommonFlags.AMBIENT|p.CommonFlags.BUILTIN)),e.set(p.CommonFlags.COMPILED);var t,r=e.prototype.declaration,n=r.body;n?e.is(p.CommonFlags.AMBIENT)&&this.error(o.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,r.name.range):e.is(p.CommonFlags.AMBIENT)||this.error(o.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 u=e.is(p.CommonFlags.CONSTRUCTOR),_=e.signature.returnType,m=this.currentFunction;this.currentFunction=e;var T=e.flow,I=void 0;if(n.kind==h.NodeKind.EXPRESSION)assert(!e.isAny(p.CommonFlags.CONSTRUCTOR|p.CommonFlags.GET|p.CommonFlags.SET|p.CommonFlags.MAIN)),assert(e.is(p.CommonFlags.ARROW)),I=this.compileExpression(n.expression,_,1,0),T.set(1),T.canOverflow(I,_)||T.set(2),T.finalize();else{assert(n.kind==h.NodeKind.BLOCK);var v=this.compileStatements(n.statements);if(e.is(p.CommonFlags.MAIN)&&(s.addGlobal("~started",c.NativeType.I32,!0,s.createI32(0)),v.unshift(s.createIf(s.createUnary(c.UnaryOp.EqzI32,s.createGetGlobal("~started",c.NativeType.I32)),s.createBlock(null,[s.createCall("start",null,c.NativeType.None),s.createSetGlobal("~started",s.createI32(1))])))),T.finalize(),u){var A=this.options.nativeSizeType;if(assert(e.is(p.CommonFlags.INSTANCE)),!T.is(1))if(T.is(32))v.push(s.createGetLocal(0,A));else{var N=assert(e.parent);assert(N.kind==l.ElementKind.CLASS),v.push(s.createTeeLocal(0,this.makeConditionalAllocate(N,r.name)))}}else _==d.Type.void||T.is(1)||this.error(o.DiagnosticCode.A_function_whose_declared_type_is_not_void_must_return_a_value,r.signature.returnType.range);I=v.length?1==v.length?v[0]:s.createBlock(null,v,_.toNativeType()):s.createNop()}if(this.currentFunction=m,t=s.addFunction(e.internalName,a,d.typesToNativeTypes(e.additionalLocals),I),e.hasDecorator(l.DecoratorFlags.EXTERNAL)){var C=assert(h.findDecorator(h.DecoratorKind.EXTERNAL,r.decorators));this.error(o.DiagnosticCode.Operation_not_supported,C.range)}}else e.set(p.CommonFlags.MODULE_IMPORT),f(e,r,e.prototype.parent),t=s.addFunctionImport(e.internalName,y,g,a);return e.is(p.CommonFlags.MODULE_EXPORT)&&(i.requiredParameters<i.parameterTypes.length&&(e=this.ensureTrampoline(e),this.ensureArgcSet()),s.addFunctionExport(e.internalName,E(e))),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 h.NodeKind.CLASSDECLARATION:!r&&!a.is(p.CommonFlags.EXPORT)||a.isGeneric||this.compileClassDeclaration(a,[]);break;case h.NodeKind.INTERFACEDECLARATION:!r&&!a.is(p.CommonFlags.EXPORT)||a.isGeneric||this.compileInterfaceDeclaration(a,[]);break;case h.NodeKind.ENUMDECLARATION:(r||a.is(p.CommonFlags.EXPORT))&&this.compileEnumDeclaration(a);break;case h.NodeKind.FUNCTIONDECLARATION:!r&&!a.is(p.CommonFlags.EXPORT)||a.isGeneric||this.compileFunctionDeclaration(a,[]);break;case h.NodeKind.NAMESPACEDECLARATION:(r||a.is(p.CommonFlags.EXPORT))&&this.compileNamespaceDeclaration(a);break;case h.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 l.ElementKind.CLASS_PROTOTYPE:!n&&!o.is(p.CommonFlags.EXPORT)||o.is(p.CommonFlags.GENERIC)||this.compileClassUsingTypeArguments(o,[]);break;case l.ElementKind.ENUM:this.compileEnum(o);break;case l.ElementKind.FUNCTION_PROTOTYPE:!n&&!o.is(p.CommonFlags.EXPORT)||o.is(p.CommonFlags.GENERIC)||this.compileFunctionUsingTypeArguments(o,[],null,null,o.declaration.name);break;case l.ElementKind.GLOBAL:this.compileGlobal(o);break;case l.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.module,r=this.program.fileLevelExports,n=e.members;if(n)for(var i=0,a=n.length;i<a;++i){var s=n[i],c=e.range.source.internalPath+p.PATH_DELIMITER+s.externalName.text,u=r.get(c);if(u)switch(u.kind){case l.ElementKind.CLASS_PROTOTYPE:u.is(p.CommonFlags.GENERIC)||this.compileClassUsingTypeArguments(u,[]);break;case l.ElementKind.ENUM:this.compileEnum(u);break;case l.ElementKind.FUNCTION_PROTOTYPE:if(!u.is(p.CommonFlags.GENERIC)&&e.range.source.isEntry){var h=this.compileFunctionUsingTypeArguments(u,[],null,null,u.declaration.name);if(h){var d=h.prototype.declaration;d&&d.needsExplicitExport(s)&&t.addFunctionExport(h.internalName,s.externalName.text)}}break;case l.ElementKind.GLOBAL:if(this.compileGlobal(u)&&e.range.source.isEntry){var _=u.declaration;_&&_.needsExplicitExport(s)&&(u.is(p.CommonFlags.INLINED)?t.addGlobalExport(u.internalName,s.externalName.text):this.warning(o.DiagnosticCode.Cannot_export_a_mutable_global,s.range))}break;case l.ElementKind.NAMESPACE:this.compileNamespace(u)}}},t.prototype.compileClassDeclaration=function(e,t,r,n){void 0===r&&(r=null),void 0===n&&(n=null);var i=assert(this.program.elementsLookup.get(e.fileLevelInternalName));assert(i.kind==l.ElementKind.CLASS_PROTOTYPE),this.compileClassUsingTypeArguments(i,t,r,n)},t.prototype.compileClassUsingTypeArguments=function(e,t,r,n){void 0===r&&(r=null),void 0===n&&(n=null);var i=e.resolveUsingTypeArguments(t,r,n);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((y=c.value).kind){case l.ElementKind.GLOBAL:this.compileGlobal(y);break;case l.ElementKind.FUNCTION_PROTOTYPE:y.is(p.CommonFlags.GENERIC)||this.compileFunctionUsingTypeArguments(y,[],null,null,y.declaration.name);break;case l.ElementKind.PROPERTY:(O=y.getterPrototype)&&this.compileFunctionUsingTypeArguments(O,[],null,null,O.declaration.name),(L=y.setterPrototype)&&this.compileFunctionUsingTypeArguments(L,[],null,null,L.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 u=e.constructorInstance;u&&this.compileFunction(u);var h=e.members;if(h)try{for(var _=i(h.values()),m=_.next();!m.done;m=_.next()){var y;switch((y=m.value).kind){case l.ElementKind.FUNCTION_PROTOTYPE:y.is(p.CommonFlags.GENERIC)||this.compileFunctionUsingTypeArguments(y,[],e.contextualTypeArguments,null,y.declaration.name);break;case l.ElementKind.FIELD:if(y.set(p.CommonFlags.COMPILED),!e.is(p.CommonFlags.MODULE_EXPORT)||y.is(p.CommonFlags.PRIVATE))break;var g=this.module,T=y.simpleName,f=y.type,I=f.toNativeType(),v=y.memoryOffset,A=this.options.usizeType,N=this.options.nativeSizeType,C=E(y,p.GETTER_PREFIX+T);if(g.addFunction(C,this.ensureFunctionType(null,f,A),null,g.createLoad(f.byteSize,f.is(1),g.createGetLocal(0,N),I,v)),g.addFunctionExport(C,C),y.is(p.CommonFlags.READONLY))break;var S=E(y,p.SETTER_PREFIX+T);g.addFunction(S,this.ensureFunctionType([f],d.Type.void,A),null,g.createStore(f.byteSize,g.createGetLocal(0,N),g.createGetLocal(1,I),I,v)),g.addFunctionExport(S,S);break;case l.ElementKind.PROPERTY:var O,L;(O=y.getterPrototype)&&this.compileFunctionUsingTypeArguments(O,[],e.contextualTypeArguments,null,O.declaration.name),(L=y.setterPrototype)&&this.compileFunctionUsingTypeArguments(L,[],e.contextualTypeArguments,null,L.declaration.name)}}}catch(e){n={error:e}}finally{try{m&&!m.done&&(a=_.return)&&a.call(_)}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(o.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=c.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),e.functionTableIndex=r,r},t.prototype.compileStatement=function(e){var t,r=this.module;switch(e.kind){case h.NodeKind.BLOCK:t=this.compileBlockStatement(e);break;case h.NodeKind.BREAK:t=this.compileBreakStatement(e);break;case h.NodeKind.CONTINUE:t=this.compileContinueStatement(e);break;case h.NodeKind.DO:t=this.compileDoStatement(e);break;case h.NodeKind.EMPTY:t=this.compileEmptyStatement(e);break;case h.NodeKind.EXPRESSION:t=this.compileExpressionStatement(e);break;case h.NodeKind.FOR:t=this.compileForStatement(e);break;case h.NodeKind.IF:t=this.compileIfStatement(e);break;case h.NodeKind.RETURN:t=this.compileReturnStatement(e);break;case h.NodeKind.SWITCH:t=this.compileSwitchStatement(e);break;case h.NodeKind.THROW:t=this.compileThrowStatement(e);break;case h.NodeKind.TRY:t=this.compileTryStatement(e);break;case h.NodeKind.VARIABLE:(t=this.compileVariableStatement(e))||(t=r.createNop());break;case h.NodeKind.VOID:t=this.compileVoidStatement(e);break;case h.NodeKind.WHILE:t=this.compileWhileStatement(e);break;case h.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(c.getExpressionId(a)){case c.ExpressionId.Block:if(!c.getBlockName(a)){for(var s=0,o=c.getBlockChildCount(a);s<o;++s)r.push(c.getBlockChild(a,s));break}default:r.push(a);case c.ExpressionId.Nop:}if(n.isAny(29))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,c.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(o.DiagnosticCode.Operation_not_supported,e.label.range),t.createUnreachable();var r=this.currentFunction.flow,n=r.breakLabel;return null==n?(this.error(o.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(o.DiagnosticCode.Operation_not_supported,r.range),t.createUnreachable();var n=this.currentFunction.flow,i=n.continueLabel;return null==i?(this.error(o.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 p=this.compileStatement(e.statement),l=this.makeIsTrueish(this.compileExpression(e.condition,d.Type.i32,0,0),this.currentType);t.flow=a.free(),t.leaveBreakContext();var u=a.isAny(29);return a.unset(792),i.inherit(a),r.createBlock(s,[r.createLoop(o,u?p:r.createBlock(null,[p,r.createBreak(o,l)],c.NativeType.None))],u?c.NativeType.Unreachable:c.NativeType.None)},t.prototype.compileEmptyStatement=function(e){return this.module.createNop()},t.prototype.compileExpressionStatement=function(e){var t=this.compileExpression(e.expression,d.Type.void,0,0);return this.currentType!=d.Type.void&&(t=this.module.createDrop(t),this.currentType=d.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,p=this.module,l=e.initializer?this.compileStatement(e.initializer):0,u=0,h=!1;if(e.condition){u=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType);var _=this.precomputeExpressionRef(u);c.getExpressionId(_)==c.ExpressionId.Const&&(assert(c.getExpressionType(_)==c.NativeType.I32),0!=c.getConstValueI32(_)&&(h=!0)),u=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType)}else u=p.createI32(1),h=!0;var m=e.incrementor?this.compileExpression(e.incrementor,d.Type.void,1,0):0,y=this.compileStatement(e.statement);t.flow=i.free(),t.leaveBreakContext();var g=i.isAny(528);i.unset(792);var T=h&&i.isAny(29);h?n.inherit(i):n.inheritConditional(i);var E=new Array;l&&E.push(l);var f=new Array;return g?f.push(p.createBlock(s,[p.createBreak(a,p.createUnary(c.UnaryOp.EqzI32,u)),y],c.NativeType.None)):(f.push(p.createBreak(a,p.createUnary(c.UnaryOp.EqzI32,u))),f.push(y)),m&&f.push(m),f.push(p.createBreak(o)),E.push(p.createLoop(o,p.createBlock(null,f,c.NativeType.None))),p.createBlock(a,E,T?c.NativeType.Unreachable:c.NativeType.None)},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,d.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||this.currentFunction.isAny(p.CommonFlags.GENERIC|p.CommonFlags.GENERIC_CONTEXT)){var s=this.precomputeExpressionRef(a);if(c.getExpressionId(s)==c.ExpressionId.Const&&c.getExpressionType(s)==c.NativeType.I32)return c.getConstValueI32(s)?this.compileStatement(n):i?this.compileStatement(i):t.createNop();a=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType)}var o=r.flow,l=o.fork();r.flow=l;var u=this.compileStatement(n);r.flow=l.free();var h=0;if(i){var _=o.fork();r.flow=_,h=this.compileStatement(i),r.flow=_.free(),o.inheritMutual(l,_)}else o.inheritConditional(l);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==d.Type.void)return this.compileExpressionRetainType(e.value,a,0),this.error(o.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.value.range,this.currentType.toString(),a.toString()),this.currentType=d.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 h.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,d.Type.void,1,0);var a=r.enterBreakContext(),s=r.flow,o=r.getTempLocal(d.Type.u32,!1),p=o.index,l=new Array(1+i);l[0]=t.createSetLocal(p,this.compileExpression(e.condition,d.Type.u32,1,0));for(var u=1,h=-1,_=0;_<i;++_){var m=n[_].label;m?l[u++]=t.createBreak("case"+_.toString(10)+"|"+a,t.createBinary(c.BinaryOp.EqI32,t.createGetLocal(p,c.NativeType.I32),this.compileExpression(m,d.Type.u32,1,0))):h=_}r.freeTempLocal(o),l[u]=t.createBreak((h>=0?"case"+h.toString(10):"break")+"|"+a);var y=t.createBlock("case0|"+a,l,c.NativeType.None),g=!0,T=!0,E=!0,f=!0;for(_=0;_<i;++_){var I=n[_].statements,v=I.length,A=s.fork();r.flow=A;var N="break|"+a;A.breakLabel=N;var C=_==i-1,S=C?N:"case"+(_+1).toString(10)+"|"+a,O=new Array(1+v);O[0]=y;for(var L=1,b=!1,k=0;k<v;++k){var R=this.compileStatement(I[k]);if(c.getExpressionId(R)!=c.ExpressionId.Nop&&(O[L++]=R,A.isAny(29))){b=!0;break}}O.length=L,(b||C)&&(A.is(1)||(g=!1),A.is(2)||(T=!1),A.is(4)||(E=!1),A.is(32)||(f=!1)),A.unset(264),r.flow=A.free(),y=t.createBlock(S,O,c.NativeType.None)}return r.leaveBreakContext(),h>=0&&(g&&s.set(1),T&&s.set(2),E&&s.set(4),f&&s.set(32)),y},t.prototype.compileThrowStatement=function(e){var t=this.currentFunction.flow;return t.set(4),t.set(1),s.compileAbort(this,null,e)},t.prototype.compileTryStatement=function(e){return this.error(o.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==h.NodeKind.SOURCE){for(var s=0;s<a;++s)this.compileGlobalDeclaration(i[s]);return 0}var u=new Array,_=this.currentFunction.flow;for(s=0;s<a;++s){var m=i[s],y=m.name.text,g=null,T=0;if(m.type){if(!(g=r.resolveType(m.type,_.contextualTypeArguments)))continue;m.initializer&&(T=this.compileExpression(m.initializer,g,1,0))}else{if(!m.initializer){this.error(o.DiagnosticCode.Type_expected,m.name.range.atEnd);continue}if(T=this.compileExpressionRetainType(m.initializer,d.Type.void,0),this.currentType==d.Type.void){this.error(o.DiagnosticCode.Type_0_is_not_assignable_to_type_1,m.range,this.currentType.toString(),"<auto>");continue}g=this.currentType}var E=!1;if(m.is(p.CommonFlags.CONST))if(T)if(T=this.precomputeExpressionRef(T),c.getExpressionId(T)==c.ExpressionId.Const){var f=new l.Local(r,y,-1,g);switch(c.getExpressionType(T)){case c.NativeType.I32:f=f.withConstantIntegerValue(i64_new(c.getConstValueI32(T),0));break;case c.NativeType.I64:f=f.withConstantIntegerValue(i64_new(c.getConstValueI64Low(T),c.getConstValueI64High(T)));break;case c.NativeType.F32:f=f.withConstantFloatValue(c.getConstValueF32(T));break;case c.NativeType.F64:f=f.withConstantFloatValue(c.getConstValueF64(T));break;default:return assert(!1),this.module.createUnreachable()}var I=n.flow.scopedLocals;if(I){if(I.has(y))return this.error(o.DiagnosticCode.Duplicate_identifier_0,m.name.range,y),this.module.createUnreachable()}else n.flow.scopedLocals=I=new Map;I.set(y,f),E=!0}else this.warning(o.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,m.range);else this.error(o.DiagnosticCode._const_declarations_must_be_initialized,m.range);if(!E){f=void 0;f=m.isAny(p.CommonFlags.LET|p.CommonFlags.CONST)||_.is(2048)?_.addScopedLocal(g,y,!1,m):n.addLocal(g,y,m),T?(u.push(this.compileAssignmentWithValue(m.name,T)),f.type.is(36)&&_.setLocalWrapped(f.index,!_.canOverflow(T,g))):f.type.is(36)&&_.setLocalWrapped(f.index,!0)}}return u.length?1==u.length?u[0]:this.module.createBlock(null,u,c.NativeType.None):0},t.prototype.compileVoidStatement=function(e){return this.compileExpression(e.expression,d.Type.void,2,0)},t.prototype.compileWhileStatement=function(e){var t=this.module,r=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||this.currentFunction.isAny(p.CommonFlags.GENERIC|p.CommonFlags.GENERIC_CONTEXT)){var n=this.precomputeExpressionRef(r);if(c.getExpressionId(n)==c.ExpressionId.Const&&c.getExpressionType(n)==c.NativeType.I32){if(!c.getConstValueI32(n))return t.createNop()}else r=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType)}var i=this.currentFunction,a=i.enterBreakContext(),s=i.flow,o=s.fork();i.flow=o;var l="break|"+a;o.breakLabel=l;var u="continue|"+a;o.continueLabel=u;var h=this.compileStatement(e.statement),_=o.isAny(29);return i.flow=o.free(),i.leaveBreakContext(),o.unset(792),s.inheritConditional(o),t.createBlock(l,[t.createLoop(u,t.createIf(r,_?h:t.createBlock(null,[h,t.createBreak(u)],c.NativeType.None)))],c.NativeType.None)},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(d.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(d.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.is(p.CommonFlags.BUILTIN)||t!=d.Type.f32)return this.module.createF64(e.constantFloatValue);this.currentType=d.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 h.NodeKind.ASSERTION:i=this.compileAssertionExpression(e,t);break;case h.NodeKind.BINARY:i=this.compileBinaryExpression(e,t);break;case h.NodeKind.CALL:i=this.compileCallExpression(e,t);break;case h.NodeKind.COMMA:i=this.compileCommaExpression(e,t);break;case h.NodeKind.ELEMENTACCESS:i=this.compileElementAccessExpression(e,t);break;case h.NodeKind.FUNCTION:i=this.compileFunctionExpression(e,t);break;case h.NodeKind.IDENTIFIER:case h.NodeKind.FALSE:case h.NodeKind.NULL:case h.NodeKind.THIS:case h.NodeKind.SUPER:case h.NodeKind.TRUE:i=this.compileIdentifierExpression(e,t,0==r);break;case h.NodeKind.INSTANCEOF:i=this.compileInstanceOfExpression(e,t);break;case h.NodeKind.LITERAL:i=this.compileLiteralExpression(e,t);break;case h.NodeKind.NEW:i=this.compileNewExpression(e,t);break;case h.NodeKind.PARENTHESIZED:i=this.compileParenthesizedExpression(e,t);break;case h.NodeKind.PROPERTYACCESS:i=this.compilePropertyAccessExpression(e,t,0==r);break;case h.NodeKind.TERNARY:i=this.compileTernaryExpression(e,t);break;case h.NodeKind.UNARYPOSTFIX:i=this.compileUnaryPostfixExpression(e,t);break;case h.NodeKind.UNARYPREFIX:i=this.compileUnaryPrefixExpression(e,t);break;default:assert(!1),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==d.Type.void?d.Type.i32:t,0,r)},t.prototype.precomputeExpression=function(e,t,r,n){return this.precomputeExpressionRef(this.compileExpression(e,t,r,n))},t.prototype.precomputeExpressionRef=function(e){var t=this.module,r=this.currentType.toNativeType(),n=t.addTemporaryFunction(r,null,e);t.runPasses(["precompute"],n);var i=c.getFunctionBody(n);return t.removeTemporaryFunction(),i},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(o.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(o.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(c.UnaryOp.PromoteF32,e)):11==r.kind&&(e=s.createUnary(c.UnaryOp.DemoteF64,e)):r.is(4)?e=11==t.kind?r.is(1)?r.is(64)?s.createUnary(c.UnaryOp.TruncF32ToI64,e):s.createUnary(c.UnaryOp.TruncF32ToI32,e):r.is(64)?s.createUnary(c.UnaryOp.TruncF32ToU64,e):s.createUnary(c.UnaryOp.TruncF32ToU32,e):r.is(1)?r.is(64)?s.createUnary(c.UnaryOp.TruncF64ToI64,e):s.createUnary(c.UnaryOp.TruncF64ToI32,e):r.is(64)?s.createUnary(c.UnaryOp.TruncF64ToU64,e):s.createUnary(c.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)?c.UnaryOp.ConvertI64ToF32:c.UnaryOp.ConvertU64ToF32,e):s.createUnary(t.is(1)?c.UnaryOp.ConvertI32ToF32:c.UnaryOp.ConvertU32ToF32,e):t.is(64)?s.createUnary(t.is(1)?c.UnaryOp.ConvertI64ToF64:c.UnaryOp.ConvertU64ToF64,e):s.createUnary(t.is(1)?c.UnaryOp.ConvertI32ToF64:c.UnaryOp.ConvertU32ToF64,e):t.is(64)?r.is(64)||(e=s.createUnary(c.UnaryOp.WrapI64,e)):r.is(64)?(e=s.createUnary(r.is(1)?c.UnaryOp.ExtendI32:c.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.program.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,p,h=this.module,_=e.left,m=e.right,y=!1,g=e.operator;switch(g){case u.Token.LESSTHAN:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.LT)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!0)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"<",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.LtI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.LtI64,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.LtI64:c.BinaryOp.LtI32,r,i);break;case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.LtU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.LtU64:c.BinaryOp.LtU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.LtU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.LtF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.LtF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.GREATERTHAN:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.GT)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!0)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,">",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.GtI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.GtI64:c.BinaryOp.GtI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.GtI64,r,i);break;case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.GtU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.GtU64:c.BinaryOp.GtU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.GtU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.GtF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.GtF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.LESSTHAN_EQUALS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.LE)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!0)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"<=",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.LeI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.LeI64:c.BinaryOp.LeI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.LeI64,r,i);break;case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.LeU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.LeU64:c.BinaryOp.LeU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.LeU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.LeF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.LeF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.GREATERTHAN_EQUALS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.GE)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!0)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,">=",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.GeI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.GeI64:c.BinaryOp.GeI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.GeI64,r,i);break;case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.GeU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.GeU64:c.BinaryOp.GeU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.GeU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.GeF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.GeF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.EQUALS_EQUALS_EQUALS:case u.Token.EQUALS_EQUALS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,g==u.Token.EQUALS_EQUALS&&this.currentType.is(256))if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.EQ)){p=this.compileBinaryOverload(v,_,r,m,e);break}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,u.operatorTokenToString(e.operator),n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),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:p=h.createBinary(c.BinaryOp.EqI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.EqI64:c.BinaryOp.EqI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.EqI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.EqF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.EqF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.EXCLAMATION_EQUALS_EQUALS:case u.Token.EXCLAMATION_EQUALS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,g==u.Token.EXCLAMATION_EQUALS&&this.currentType.is(256))if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.NE)){p=this.compileBinaryOverload(v,_,r,m,e);break}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,u.operatorTokenToString(e.operator),n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),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:p=h.createBinary(c.BinaryOp.NeI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.NeI64:c.BinaryOp.NeI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.NeI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.NeF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.NeF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.EQUALS:return this.compileAssignment(_,m,t);case u.Token.PLUS_EQUALS:y=!0;case u.Token.PLUS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.ADD)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0);else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"+",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),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:p=h.createBinary(c.BinaryOp.AddI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.AddI64:c.BinaryOp.AddI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.AddI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.AddF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.AddF64,r,i);break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.MINUS_EQUALS:y=!0;case u.Token.MINUS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.SUB)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"-",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),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:p=h.createBinary(c.BinaryOp.SubI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.SubI64:c.BinaryOp.SubI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.SubI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.SubF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.SubF64,r,i);break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.ASTERISK_EQUALS:y=!0;case u.Token.ASTERISK:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.MUL)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1);else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"*",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),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:p=h.createBinary(c.BinaryOp.MulI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.MulI64:c.BinaryOp.MulI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.MulI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.MulF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.MulF64,r,i);break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.ASTERISK_ASTERISK_EQUALS:y=!0;case u.Token.ASTERISK_ASTERISK:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.POW)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}var T=void 0;if(11==this.currentType.kind){if(i=this.compileExpression(m,d.Type.f32,1,0),a=this.currentType,!(T=this.f32PowInstance)){if(!(E=this.program.elementsLookup.get("Mathf"))){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf"),p=h.createUnreachable();break}if(!(f=E.members?E.members.get("pow"):null)){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf.pow"),p=h.createUnreachable();break}assert(f.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.f32PowInstance=T=f.resolve()}}else if(r=this.convertExpression(r,this.currentType,d.Type.f64,1,0,_),n=this.currentType,i=this.compileExpression(m,d.Type.f64,1,0),a=this.currentType,!(T=this.f64PowInstance)){if(!(E=this.program.elementsLookup.get("Math"))){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Math"),p=h.createUnreachable();break}if(!(f=E.members?E.members.get("pow"):null)){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Math.pow"),p=h.createUnreachable();break}assert(f.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.f64PowInstance=T=f.resolve()}p=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):h.createUnreachable();break;case u.Token.SLASH_EQUALS:y=!0;case u.Token.SLASH:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.DIV)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)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=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"/",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m)}switch(this.currentType.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.DivI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.DivI64:c.BinaryOp.DivI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.DivI64,r,i);break;case 5:case 6:case 10:case 7:p=h.createBinary(c.BinaryOp.DivU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.DivU64:c.BinaryOp.DivU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.DivU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.DivF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.DivF64,r,i);break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.PERCENT_EQUALS:y=!0;case u.Token.PERCENT:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.REM)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)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=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"%",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m)}switch(this.currentType.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.RemI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.RemI64:c.BinaryOp.RemI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.RemI64,r,i);break;case 5:case 6:case 10:case 7:p=h.createBinary(c.BinaryOp.RemU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.RemU64:c.BinaryOp.RemU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.RemU64,r,i);break;case 11:if(!(T=this.f32ModInstance)){if(!(E=this.program.elementsLookup.get("Mathf"))){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf"),p=h.createUnreachable();break}if(!(f=E.members?E.members.get("mod"):null)){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf.mod"),p=h.createUnreachable();break}assert(f.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.f32ModInstance=T=f.resolve()}p=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):h.createUnreachable();break;case 12:if(!(T=this.f64ModInstance)){var E,f;if(!(E=this.program.elementsLookup.get("Math"))){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Math"),p=h.createUnreachable();break}if(!(f=E.members?E.members.get("mod"):null)){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Math.mod"),p=h.createUnreachable();break}assert(f.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.f64ModInstance=T=f.resolve()}p=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):h.createUnreachable();break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.LESSTHAN_LESSTHAN_EQUALS:y=!0;case u.Token.LESSTHAN_LESSTHAN:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_SHL)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.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:p=h.createBinary(c.BinaryOp.ShlI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.ShlI64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.ShlI64:c.BinaryOp.ShlI32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.GREATERTHAN_GREATERTHAN_EQUALS:y=!0;case u.Token.GREATERTHAN_GREATERTHAN:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_SHR)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.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:p=h.createBinary(c.BinaryOp.ShrI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.ShrI64,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.ShrI64:c.BinaryOp.ShrI32,r,i);break;case 5:case 6:case 10:case 7:p=h.createBinary(c.BinaryOp.ShrU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.ShrU64,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.ShrU64:c.BinaryOp.ShrU32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:y=!0;case u.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_SHR_U)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.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:p=h.createBinary(c.BinaryOp.ShrU32,r,i);case 0:case 1:case 2:case 7:p=h.createBinary(c.BinaryOp.ShrU32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.ShrU64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.ShrU64:c.BinaryOp.ShrU32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.AMPERSAND_EQUALS:y=!0;case u.Token.AMPERSAND:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_AND)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"&",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),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:p=h.createBinary(c.BinaryOp.AndI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.AndI64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.AndI64:c.BinaryOp.AndI32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.BAR_EQUALS:y=!0;case u.Token.BAR:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_OR)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"|",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:p=h.createBinary(c.BinaryOp.OrI32,r,i);break;case 2:case 7:p=h.createBinary(c.BinaryOp.OrI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.OrI64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.OrI64:c.BinaryOp.OrI32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.CARET_EQUALS:y=!0;case u.Token.CARET:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){var I,v;if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_XOR)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"^",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:p=h.createBinary(c.BinaryOp.XorI32,r,i);break;case 2:case 7:p=h.createBinary(c.BinaryOp.XorI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.XorI64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.XorI64:c.BinaryOp.XorI32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.AMPERSAND_AMPERSAND:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,i=this.compileExpression(m,n,1,0),a=this.currentType,p=h.cloneExpression(r,!0,0))this.makeIsTrueish(r,this.currentType),p=h.createIf(this.makeIsTrueish(r,this.currentType),i,p);else{var A=this.currentFunction.flow,N=this.currentFunction.getAndFreeTempLocal(this.currentType,!A.canOverflow(r,this.currentType));p=h.createIf(this.makeIsTrueish(h.createTeeLocal(N.index,r),this.currentType),i,h.createGetLocal(assert(N).index,this.currentType.toNativeType()))}break;case u.Token.BAR_BAR:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,i=this.compileExpression(m,n,1,0),a=this.currentType,p=this.module.cloneExpression(r,!0,0))p=this.module.createIf(this.makeIsTrueish(r,this.currentType),p,i);else{A=this.currentFunction.flow,N=this.currentFunction.getAndFreeTempLocal(this.currentType,!A.canOverflow(r,this.currentType));p=h.createIf(this.makeIsTrueish(h.createTeeLocal(N.index,r),this.currentType),h.createGetLocal(assert(N).index,this.currentType.toNativeType()),i)}break;default:assert(!1),p=this.module.createUnreachable()}return y?this.compileAssignmentWithValue(_,p,t!=d.Type.void):p},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(l.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==l.ElementKind.CLASS),s=r,a=[n]}else a=[t,n];return this.compileCallDirect(e,a,i,s,e.hasDecorator(l.DecoratorFlags.INLINE))},t.prototype.compileAssignment=function(e,t,r){var n,i=this.program,a=this.currentFunction,s=i.resolveExpression(e,a);if(!s)return this.module.createUnreachable();switch(s.kind){case l.ElementKind.GLOBAL:if(!this.compileGlobal(s))return this.module.createUnreachable();assert(s.type!=d.Type.void);case l.ElementKind.LOCAL:case l.ElementKind.FIELD:n=s.type;break;case l.ElementKind.PROPERTY:var c=s.setterPrototype;if(c){var p=c.resolve();if(!p)return this.module.createUnreachable();assert(1==p.signature.parameterTypes.length),n=p.signature.parameterTypes[0];break}return this.error(o.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,s.internalName),this.module.createUnreachable();case l.ElementKind.CLASS:if(i.resolvedElementExpression){var u=a.flow.is(4096),h=s.lookupOverload(l.OperatorKind.INDEXED_SET,u);if(!h)return s.lookupOverload(l.OperatorKind.INDEXED_GET,u)?this.error(o.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,e.range,s.internalName):this.error(o.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(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}assert(n!=d.Type.void);var _=this.compileExpression(t,n,1,0);return this.compileAssignmentWithValue(e,_,r!=d.Type.void)},t.prototype.compileAssignmentWithValue=function(e,t,r){void 0===r&&(r=!1);var n=this.module,i=this.program.resolveExpression(e,this.currentFunction);if(!i)return n.createUnreachable();switch(i.kind){case l.ElementKind.LOCAL:var a=i.type;if(assert(a!=d.Type.void),this.currentType=r?a:d.Type.void,i.is(p.CommonFlags.CONST))return this.error(o.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 l.ElementKind.GLOBAL:if(!this.compileGlobal(i))return n.createUnreachable();a=i.type;if(assert(a!=d.Type.void),this.currentType=r?a:d.Type.void,i.is(p.CommonFlags.CONST))return this.error(o.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 c=a.toNativeType(),u=i.internalName;return n.createBlock(null,[n.createSetGlobal(u,t),n.createGetGlobal(u,c)],c)}return n.createSetGlobal(i.internalName,t);case l.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(o.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();var _=assert(this.program.resolvedThisExpression),m=this.compileExpressionRetainType(_,this.options.usizeType,0);a=i.type;this.currentType=r?a:d.Type.void;c=a.toNativeType();if(10==a.kind&&(t=this.ensureSmallIntegerWrap(t,a)),r){s=(L=this.currentFunction).flow;var y=L.getAndFreeTempLocal(a,!s.canOverflow(t,a)).index;return n.createBlock(null,[n.createSetLocal(y,t),n.createStore(a.byteSize,m,n.createGetLocal(y,c),c,i.memoryOffset),n.createGetLocal(y,c)],c)}return n.createStore(a.byteSize,m,t,c,i.memoryOffset);case l.ElementKind.PROPERTY:var g=i.setterPrototype;if(g){var T=g.resolve();if(!T)return n.createUnreachable();if(!r){if(T.is(p.CommonFlags.INSTANCE)){_=assert(this.program.resolvedThisExpression),m=this.compileExpressionRetainType(_,this.options.usizeType,0);return this.makeCallDirect(T,[m,t])}return this.makeCallDirect(T,[t])}var E=i.getterPrototype;assert(null!=E);var f=E.resolve();if(!f)return n.createUnreachable();var I=(R=f.signature.returnType).toNativeType();if(T.is(p.CommonFlags.INSTANCE)){_=assert(this.program.resolvedThisExpression),m=this.compileExpressionRetainType(_,this.options.usizeType,0),y=this.currentFunction.getAndFreeTempLocal(R,!1).index;return n.createBlock(null,[this.makeCallDirect(T,[n.createTeeLocal(y,m),t]),this.makeCallDirect(f,[n.createGetLocal(y,I)])],I)}return n.createBlock(null,[this.makeCallDirect(T,[t]),this.makeCallDirect(f)],I)}return this.error(o.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();case l.ElementKind.CLASS:var v=this.program.resolvedElementExpression;if(v){var A=this.currentFunction.flow.is(4096),N=i.lookupOverload(l.OperatorKind.INDEXED_GET,A);if(!N)return this.error(o.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,i.internalName),n.createUnreachable();var C=i.lookupOverload(l.OperatorKind.INDEXED_SET,A);if(!C)return this.error(o.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,e.range,i.internalName),this.currentType=r?N.signature.returnType:d.Type.void,n.createUnreachable();var S=i.type,O=(_=assert(this.program.resolvedThisExpression),m=this.compileExpressionRetainType(_,this.options.usizeType,0),this.compileExpression(v,d.Type.i32,1,0));if(r){var L,b=(L=this.currentFunction).getTempLocal(S,!1),k=L.getAndFreeTempLocal(this.currentType,!1),R=N.signature.returnType;return this.currentFunction.freeTempLocal(b),n.createBlock(null,[this.makeCallDirect(C,[n.createTeeLocal(b.index,m),n.createTeeLocal(k.index,O),t]),this.makeCallDirect(N,[n.createGetLocal(b.index,b.type.toNativeType()),n.createGetLocal(k.index,k.type.toNativeType())])],R.toNativeType())}return this.makeCallDirect(C,[m,O,t])}}return this.error(o.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.program.resolveExpression(e.expression,a);if(!s)return i.createUnreachable();switch(s.kind){case l.ElementKind.FUNCTION_PROTOTYPE:var u=s,_=e.typeArguments;if(u.is(p.CommonFlags.AMBIENT|p.CommonFlags.BUILTIN))return this.compileCallExpressionBuiltin(u,e,t);var m=null;if(_){if(!u.is(p.CommonFlags.GENERIC))return this.error(o.DiagnosticCode.Type_0_is_not_generic,e.expression.range,u.internalName),i.createUnreachable();m=u.resolveUsingTypeArguments(_,this.currentFunction.flow.contextualTypeArguments,e)}else{if(u.is(p.CommonFlags.GENERIC)){for(var y=new Map,g=assert(u.declaration.typeParameters),T=g.length,E=0;E<T;++E)y.set(g[E].name.text,null);var f=u.declaration.signature.parameters,I=f.length,v=e.arguments,A=v.length,N=new Array(A);for(E=0;E<I;++E){var C=f[E].type,S=C.kind==h.NodeKind.TYPE?C.name.text:null,O=E<A?v[E]:u.declaration.signature.parameters[E].initializer;if(!O)return this.error(o.DiagnosticCode.Expected_0_arguments_but_got_1,e.range,I.toString(10),A.toString(10)),i.createUnreachable();if(null!==S&&y.has(S)){if(R=y.get(S)){N[E]=this.compileExpressionRetainType(O,R,0);var L=void 0;if(!(L=d.Type.commonCompatible(R,this.currentType,!0))&&!(L=d.Type.commonCompatible(R,this.currentType,!1)))return this.error(o.DiagnosticCode.Type_0_is_not_assignable_to_type_1,f[E].type.range,this.currentType.toString(),R.toString()),i.createUnreachable();R=L}else N[E]=this.compileExpressionRetainType(O,d.Type.i32,0),R=this.currentType;y.set(S,R)}else{var b=this.program.resolveType(f[E].type,this.currentFunction.flow.contextualTypeArguments,!0);if(!b)return i.createUnreachable();N[E]=this.compileExpression(O,b,1,0)}}var k=new Array(T);for(E=0;E<T;++E){var R=assert(y.get(g[E].name.text));k[E]=R}return(m=u.resolve(k,this.currentFunction.flow.contextualTypeArguments))?this.makeCallDirect(m,N):this.module.createUnreachable()}m=u.resolve(null,this.currentFunction.flow.contextualTypeArguments)}if(!m)return this.module.createUnreachable();var x=0;return m.is(p.CommonFlags.INSTANCE)&&(x=this.compileExpressionRetainType(assert(this.program.resolvedThisExpression),this.options.usizeType,0)),this.compileCallDirect(m,e.arguments,e,x,m.hasDecorator(l.DecoratorFlags.INLINE));case l.ElementKind.LOCAL:if(r=s.type.signatureReference){n=i.createGetLocal(s.index,c.NativeType.I32);break}return this.error(o.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 l.ElementKind.GLOBAL:if(r=s.type.signatureReference){n=i.createGetGlobal(s.internalName,s.type.toNativeType());break}return this.error(o.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 l.ElementKind.FIELD:if(r=s.type.signatureReference){var F=assert(this.program.resolvedThisExpression);x=this.compileExpressionRetainType(F,this.options.usizeType,0);n=i.createLoad(4,!1,x,c.NativeType.I32,s.memoryOffset);break}return this.error(o.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 l.ElementKind.FUNCTION_TARGET:r=s.signature,n=this.compileExpression(e.expression,s.type,1,0);break;case l.ElementKind.PROPERTY:default:return this.error(o.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=s.compileCall(this,e,e.resolveBuiltinTypeArguments(t.typeArguments,this.currentFunction.flow.contextualTypeArguments),t.arguments,r,t);return n||(this.error(o.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(o.DiagnosticCode.Operation_not_supported,n.range),!1;var i=e.hasRest;if(i)return this.error(o.DiagnosticCode.Operation_not_supported,n.range),!1;var a=e.requiredParameters,s=e.parameterTypes.length;return t<a?(this.error(a<s?o.DiagnosticCode.Expected_at_least_0_arguments_but_got_1:o.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,a.toString(),t.toString()),!1):!(t>s&&!i)||(this.error(o.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)return assert(!e.is(p.CommonFlags.TRAMPOLINE)),this.compileCallInlineUnchecked(e,t,r,n);var o=n?a+1:a,c=new Array(o),l=0;n&&(c[0]=n,l=1);for(var u=s.parameterTypes,h=0;h<a;++h,++l)c[l]=this.compileExpression(t[h],u[h],1,0);return assert(l==o),this.makeCallDirect(e,c)},t.prototype.compileCallInlineUnchecked=function(e,t,r,n){var a,s;void 0===n&&(n=0);var u=t.length,_=e.signature,m=this.currentFunction,y=this.module,g=e.prototype.declaration,T=m.flow,E=e.internalName+"|inlined."+(e.nextInlineId++).toString(10),f=e.signature.returnType,I=l.Flow.create(m);I.set(2048),I.returnLabel=E,I.returnType=f,I.contextualTypeArguments=e.contextualTypeArguments;var v=[];if(n){var A=assert(e.parent);if(assert(A.kind==l.ElementKind.CLASS),c.getExpressionId(n)==c.ExpressionId.GetLocal)I.addScopedLocalAlias(c.getGetLocalIndex(n),A.type,"this");else{var N=I.addScopedLocal(A.type,"this",!1);v.push(y.createSetLocal(N.index,n))}}for(var C=_.parameterTypes,S=0;S<u;++S){var O=this.compileExpression(t[S],C[S],1,0);if(c.getExpressionId(O)==c.ExpressionId.GetLocal)I.addScopedLocalAlias(c.getGetLocalIndex(O),C[S],_.getParameterName(S));else{var L=I.addScopedLocal(C[S],_.getParameterName(S),!I.canOverflow(O,C[S]));v.push(y.createSetLocal(L.index,O))}}m.flow=I;var b=_.parameterTypes.length;for(S=u;S<b;++S){var k=this.compileExpression(assert(g.signature.parameters[S].initializer),C[S],1,1);L=I.addScopedLocal(C[S],_.getParameterName(S),!I.canOverflow(k,C[S]));v.push(y.createSetLocal(L.index,k))}var R=assert(g.body);if(R.kind==h.NodeKind.BLOCK)for(var x=R.statements,F=(S=0,x.length);S<F;++S){var B=this.compileStatement(x[S]);if(c.getExpressionId(B)!=c.ExpressionId.Nop&&(v.push(B),I.isAny(29)))break}else v.push(this.compileStatement(R));var U=I.scopedLocals;if(U){try{for(var D=i(U.values()),P=D.next();!P.done;P=D.next()){var w=P.value;w.is(p.CommonFlags.SCOPED)&&m.freeTempLocal(w)}}catch(e){a={error:e}}finally{try{P&&!P.done&&(s=D.return)&&s.call(D)}finally{if(a)throw a.error}}I.scopedLocals=null}return I.finalize(),this.currentFunction.flow=T,this.currentType=f,f==d.Type.void||I.isAny(29)?y.createBlock(E,v,f.toNativeType()):(this.error(o.DiagnosticCode.A_function_whose_declared_type_is_not_void_must_return_a_value,g.signature.returnType.range),y.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,u=r.thisType,h=e.is(p.CommonFlags.INSTANCE),_=r.requiredParameters,m=_,y=i.length,g=y;h&&(++m,++g);var T=assert(g-m),E=new Array(m),f=0,I=this.module;h&&(E[0]=I.createGetLocal(0,this.options.nativeSizeType),f=1);for(var v=0;v<_;++v,++f)E[f]=I.createGetLocal(f,i[v].toNativeType());assert(f==m);var A=new d.Signature(i,s,u),N=n+"|trampoline";A.requiredParameters=y,(t=new l.Function(e.prototype,N,A,e.parent,e.contextualTypeArguments)).set(e.flags|p.CommonFlags.TRAMPOLINE|p.CommonFlags.COMPILED),e.trampoline=t;var C=this.currentFunction;this.currentFunction=t;var S=T+1,O=new Array(S),L="of"+T.toString(10);for(v=0;v<S;++v){var b=v.toString(10)+L;O[v]=b}var k=I.createBlock(O[0],[I.createBlock("oob",[I.createSwitch(O,"oob",_?I.createBinary(c.BinaryOp.SubI32,I.createGetGlobal("~argc",c.NativeType.I32),I.createI32(_)):I.createGetGlobal("~argc",c.NativeType.I32))]),I.createUnreachable()]);for(v=0;v<T;++v,++f){var R=i[_+v],x=a[_+v],F=x.initializer,B=void 0;F?B=I.createSetLocal(f,this.compileExpression(F,R,1,1)):(this.error(o.DiagnosticCode.Optional_parameter_must_have_an_initializer,x.range),B=I.createUnreachable()),k=I.createBlock(O[v+1],[k,B]),E[f]=I.createGetLocal(f,R.toNativeType())}this.currentFunction=C,assert(f==g);var U=I.addFunction(N,this.ensureFunctionType(A.parameterTypes,A.returnType,A.thisType),d.typesToNativeTypes(t.additionalLocals),I.createBlock(null,[k,I.createCall(n,E,s.toNativeType())],s.toNativeType()));return t.finalize(I,U),t},t.prototype.ensureArgcVar=function(){if(!this.argcVar){var e=this.module;this.argcVar=e.addGlobal("~argc",c.NativeType.I32,!0,e.createI32(0))}return"~argc"},t.prototype.ensureArgcSet=function(){if(!this.argcSet){var e=this.module;this.argcSet=e.addFunction("~setargc",this.ensureFunctionType([d.Type.u32],d.Type.void),null,e.createSetGlobal(this.ensureArgcVar(),e.createGetLocal(0,c.NativeType.I32))),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,d=e.prototype.declaration.signature.parameters,_=!0,m=n;m<a;++m){var y=d[m].initializer;if(null===y||!h.nodeIsConstantValue(y.kind)){_=!1;break}}if(_)for(m=n;m<a;++m)t.push(this.compileExpression(d[m].initializer,u[m],1,0));else{for(m=n;m<a;++m)t.push(u[m].toNativeZero(o));if(!l){var g=e;if(e=this.ensureTrampoline(e),!this.compileFunction(e))return o.createUnreachable();e.flow.flags=g.flow.flags,this.program.instancesLookup.set(e.internalName,e);var T=c.toNativeType();return this.currentType=c,o.createBlock(null,[o.createSetGlobal(this.ensureArgcVar(),o.createI32(n)),o.createCall(e.internalName,t,T)],T)}}}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 p=e.parameterTypes,l=0;l<a;++l,++c)o[c]=this.compileExpression(r[l],p[l],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 p=e.parameterTypes,l=i;l<s;++l)r.push(p[l].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],d.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.program.resolveElementAccess(e,this.currentFunction);if(!r)return this.module.createUnreachable();switch(r.kind){case l.ElementKind.CLASS:var n=this.currentFunction.flow.is(4096),i=r.lookupOverload(l.OperatorKind.INDEXED_GET,n);if(!i)return this.error(o.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(o.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 l.FunctionPrototype(this.program,i,a.internalName+p.INNER_DELIMITER+i,r,null,l.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 u=this.ensureFunctionTableEntry(c);return u<0?this.module.createUnreachable():this.module.createI32(u)},t.prototype.compileIdentifierExpression=function(e,t,r){var n=this.module,i=this.currentFunction;switch(e.kind){case h.NodeKind.NULL:var a=this.options;return t.classReference||(this.currentType=a.usizeType),a.isWasm64?n.createI64(0):n.createI32(0);case h.NodeKind.TRUE:return this.currentType=d.Type.bool,n.createI32(1);case h.NodeKind.FALSE:return this.currentType=d.Type.bool,n.createI32(0);case h.NodeKind.THIS:if((_=i.flow).is(2048))if(m=_.getScopedLocal("this"))return this.currentType=m.type,n.createGetLocal(m.index,m.type.toNativeType());if(i.is(p.CommonFlags.INSTANCE)){var s=assert(i.parent);assert(s.kind==l.ElementKind.CLASS);var u=s.type;return i.is(p.CommonFlags.CONSTRUCTOR)&&!_.is(32)?(_.set(32),this.currentType=u,n.createTeeLocal(0,this.makeConditionalAllocate(s,e))):(this.currentType=u,n.createGetLocal(0,u.toNativeType()))}return this.error(o.DiagnosticCode._this_cannot_be_referenced_in_current_location,e.range),this.currentType=this.options.usizeType,n.createUnreachable();case h.NodeKind.SUPER:var _,m;if((_=i.flow).is(2048))if(m=_.getScopedLocal("this"))if(y=assert(m.type.classReference).base)return this.currentType=y.type,n.createGetLocal(m.index,y.type.toNativeType());if(i.is(p.CommonFlags.INSTANCE)){var y;s=assert(i.parent);if(assert(s.kind==l.ElementKind.CLASS),y=s.base){var g=y.type;return this.currentType=g,n.createGetLocal(0,g.toNativeType())}}return this.error(o.DiagnosticCode._super_can_only_be_referenced_in_a_derived_class,e.range),this.currentType=this.options.usizeType,n.createUnreachable()}var T=this.program.resolveIdentifier(e,this.currentEnum||i);if(!T)return n.createUnreachable();switch(T.kind){case l.ElementKind.LOCAL:if(T.is(p.CommonFlags.INLINED))return this.compileInlineConstant(T,t,r);var E=T.type,f=T.index;return assert(f>=0),this.currentType=E,this.module.createGetLocal(f,E.toNativeType());case l.ElementKind.GLOBAL:if(!this.compileGlobal(T))return this.module.createUnreachable();var I=T.type;return assert(I!=d.Type.void),T.is(p.CommonFlags.INLINED)?this.compileInlineConstant(T,t,r):(this.currentType=I,this.module.createGetGlobal(T.internalName,I.toNativeType()));case l.ElementKind.ENUMVALUE:return T.is(p.CommonFlags.COMPILED)?(this.currentType=d.Type.i32,T.is(p.CommonFlags.INLINED)?this.module.createI32(T.constantValue):this.module.createGetGlobal(T.internalName,c.NativeType.I32)):(this.error(o.DiagnosticCode.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums,e.range),this.currentType=d.Type.i32,this.module.createUnreachable());case l.ElementKind.FUNCTION_PROTOTYPE:var v=T.resolve(null,i.flow.contextualTypeArguments);if(!v||!this.compileFunction(v))return n.createUnreachable();var A=this.ensureFunctionTableEntry(v);return this.currentType=v.signature.type,this.module.createI32(A)}return this.error(o.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.program.resolveType(e.isType);return this.currentType=d.Type.bool,a?i.is(512)&&!a.is(512)?i.nonNullableType.isAssignableTo(a)?r.createBinary(i.is(64)?c.BinaryOp.NeI64:c.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 h.LiteralKind.ARRAY:assert(!r);var i=t.classReference;return i&&i.prototype==this.program.arrayPrototype?this.compileArrayLiteral(assert(i.typeArguments)[0],e.elementExpressions,e):(this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable());case h.LiteralKind.FLOAT:var a=e.value;return r&&(a=-a),t==d.Type.f32?n.createF32(a):(this.currentType=d.Type.f64,n.createF64(a));case h.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=d.Type.i32,n.createI32(i64_low(s))):i64_is_u32(s)?(this.currentType=d.Type.u32,n.createI32(i64_low(s))):(this.currentType=d.Type.i64,n.createI64(i64_low(s),i64_high(s)));case h.LiteralKind.STRING:return assert(!r),this.compileStaticString(e.value)}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.currentType=t,n.createUnreachable()},t.prototype.compileStaticString=function(e){var t=this.module,r=this.options,n=this.stringSegments,i=n.get(e);if(!i){var a=e.length,s=new Uint8Array(4+2*a);s[0]=255&a,s[1]=a>>>8&255,s[2]=a>>>16&255,s[3]=a>>>24&255;for(var o=0;o<a;++o)s[4+2*o]=255&e.charCodeAt(o),s[5+2*o]=e.charCodeAt(o)>>>8&255;i=this.addMemorySegment(s,r.usizeType.byteSize),n.set(e,i)}var c=i.offset,p=this.program.typesLookup.get("string");return this.currentType=p||r.usizeType,r.isWasm64?t.createI64(i64_low(c),i64_high(c)):(assert(i64_is_i32(c)),t.createI32(i64_low(c)))},t.prototype.compileArrayLiteral=function(e,t,r){var n=!0,i=this.module,a=assert(this.program.arrayPrototype);if(!a||a.kind!=l.ElementKind.CLASS_PROTOTYPE)return i.createUnreachable();var s=a.resolve([e]);if(!s)return i.createUnreachable();var p=s.type,u=t.length;if(u){var h=e.toNativeType(),d=void 0,m=void 0;switch(h){case c.NativeType.I32:d=changetype(new Int32Array(u)),m=4*u;break;case c.NativeType.I64:d=changetype(new Array(u)),m=8*u;break;case c.NativeType.F32:d=changetype(new Float32Array(u)),m=4*u;break;case c.NativeType.F64:d=changetype(new Float64Array(u)),m=8*u;break;default:return assert(!1),i.createUnreachable()}for(var y=new Array(u),g=void 0,T=0;T<u;++T)if(y[T]=t[T]?this.compileExpression(t[T],e,1,0):e.toNativeZero(i),n)if(g=this.precomputeExpressionRef(y[T]),c.getExpressionId(g)==c.ExpressionId.Const)switch(assert(c.getExpressionType(g)==h),h){case c.NativeType.I32:changetype(d)[T]=c.getConstValueI32(g);break;case c.NativeType.I64:changetype(d)[T]=i64_new(c.getConstValueI64Low(g),c.getConstValueI64High(g));break;case c.NativeType.F32:changetype(d)[T]=c.getConstValueF32(g);break;case c.NativeType.F64:changetype(d)[T]=c.getConstValueF64(g);break;default:assert(!1)}else n=!1;var E=this.options.usizeType.byteSize;if(n){var f=E+4,I=1<<32-clz(m+8-1),v=new Uint8Array(f+I),A=this.addMemorySegment(v),N=0;switch(8==E?(_.writeI64(i64_add(A.offset,i64_new(f)),v,N),N+=8):(assert(0==i64_high(A.offset)),_.writeI32(i64_low(A.offset)+f,v,N),N+=4),_.writeI32(u,v,N),N+=4,assert(N==f),_.writeI32(m,v,N),N+=8,h){case c.NativeType.I32:for(T=0;T<u;++T)_.writeI32(changetype(d)[T],v,N),N+=4;break;case c.NativeType.I64:for(T=0;T<u;++T)_.writeI64(changetype(d)[T],v,N),N+=8;break;case c.NativeType.F32:for(T=0;T<u;++T)_.writeF32(changetype(d)[T],v,N),N+=4;break;case c.NativeType.F64:for(T=0;T<u;++T)_.writeF64(changetype(d)[T],v,N),N+=8;break;default:return assert(!1),i.createUnreachable()}return assert(N<=f+I),this.currentType=p,8==E?i.createI64(i64_low(A.offset),i64_high(A.offset)):i.createI32(i64_low(A.offset))}this.currentType=p;var C=s.lookupOverload(l.OperatorKind.INDEXED_SET,!0);if(!C)return this.error(o.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,r.range,s.internalName),i.createUnreachable();var S=p.toNativeType(),O=this.currentFunction,L=O.getTempLocal(p,!1),b=new Array(2+u),k=0;b[k++]=i.createSetLocal(L.index,this.makeCallDirect(assert(s.constructorInstance),[i.createI32(0),i.createI32(u)]));for(T=0;T<u;++T)b[k++]=this.makeCallDirect(C,[i.createGetLocal(L.index,S),i.createI32(T),y[T]]);return assert(k+1==b.length),b[k]=i.createGetLocal(L.index,S),O.freeTempLocal(L),this.currentType=p,i.createBlock(null,b,S)}return this.currentType=p,this.makeCallDirect(assert(s.constructorInstance),[i.createI32(0),i.createI32(0)])},t.prototype.compileNewExpression=function(e,t){var r=this.module,n=this.options,i=this.currentFunction,a=this.program.resolveExpression(e.expression,i);if(!a)return r.createUnreachable();if(a.kind!=l.ElementKind.CLASS_PROTOTYPE)return this.error(o.DiagnosticCode.Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature,e.expression.range),this.module.createUnreachable();var s,c,u=a,h=null,d=e.typeArguments;if(!(h=!d&&null!==(s=t.classReference)&&s.is(p.CommonFlags.GENERIC)?u.resolve(s.typeArguments,i.flow.contextualTypeArguments):u.resolveUsingTypeArguments(d,i.flow.contextualTypeArguments,e)))return r.createUnreachable();for(var _=h,m=h.constructorInstance;!m&&(_=h.base);)m=_.constructorInstance;return c=m?this.compileCallDirect(m,e.arguments,e,n.usizeType.toNativeZero(r)):this.makeAllocate(h,e),this.currentType=h.type,c},t.prototype.compileParenthesizedExpression=function(e,t){return this.compileExpression(e.expression,t,0,0)},t.prototype.compilePropertyAccessExpression=function(e,t,r){var n=this.program,i=this.module,a=n.resolvePropertyAccess(e,this.currentFunction);if(!a)return i.createUnreachable();switch(a.kind){case l.ElementKind.GLOBAL:if(!this.compileGlobal(a))return i.createUnreachable();var s=a.type;return assert(s!=d.Type.void),a.is(p.CommonFlags.INLINED)?this.compileInlineConstant(a,t,r):(this.currentType=s,i.createGetGlobal(a.internalName,s.toNativeType()));case l.ElementKind.ENUMVALUE:var u=a.parent;return assert(null!==u&&u.kind==l.ElementKind.ENUM),this.compileEnum(u)?(this.currentType=d.Type.i32,a.is(p.CommonFlags.INLINED)?i.createI32(a.constantValue):i.createGetGlobal(a.internalName,c.NativeType.I32)):this.module.createUnreachable();case l.ElementKind.FIELD:var h=assert(n.resolvedThisExpression);assert(a.memoryOffset>=0);var _=this.compileExpressionRetainType(h,this.options.usizeType,0);return this.currentType=a.type,i.createLoad(a.type.byteSize,a.type.is(5),_,a.type.toNativeType(),a.memoryOffset);case l.ElementKind.PROPERTY:var m=a.getterPrototype;if(m){var y=m.resolve(null);if(!y)return i.createUnreachable();var g=y.signature;if(!this.checkCallSignature(g,0,y.is(p.CommonFlags.INSTANCE),e))return i.createUnreachable();var T=0!=(y.decoratorFlags&l.DecoratorFlags.INLINE);if(y.is(p.CommonFlags.INSTANCE)){u=assert(y.parent);assert(u.kind==l.ElementKind.CLASS);h=assert(n.resolvedThisExpression),_=this.compileExpressionRetainType(h,this.options.usizeType,0);return this.currentType=g.returnType,this.compileCallDirect(y,[],e,_,T)}return this.currentType=g.returnType,this.compileCallDirect(y,[],e,0,T)}return this.error(o.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.range,a.simpleName,a.parent.toString()),i.createUnreachable()}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),i.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,d.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||this.currentFunction.isAny(p.CommonFlags.GENERIC|p.CommonFlags.GENERIC_CONTEXT)){var l=this.precomputeExpressionRef(s);if(c.getExpressionId(l)==c.ExpressionId.Const&&c.getExpressionType(l)==c.NativeType.I32)return c.getConstValueI32(l)?this.compileExpressionRetainType(r,t,0):this.compileExpressionRetainType(n,t,0);s=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType)}var u=a.fork();i.flow=u;var h=this.compileExpressionRetainType(r,t,0),_=this.currentType;u.free();var m=a.fork();i.flow=m;var y=this.compileExpressionRetainType(n,t,0),g=this.currentType;i.flow=m.free(),a.inheritMutual(u,m);var T=d.Type.commonCompatible(_,g,!1);return T?(h=this.convertExpression(h,_,T,1,0,r),y=this.convertExpression(y,g,T,1,0,n),this.currentType=T,this.module.createIf(s,h,y)):(this.error(o.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.range,_.toString(),g.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==d.Type.void?d.Type.i32:t,0,0);if(c.getExpressionId(i)==c.ExpressionId.Unreachable)return i;var a,s,p,l=this.currentType;switch(e.operator){case u.Token.PLUS_PLUS:if(this.currentType.is(256))return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable();switch(l.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:a=c.BinaryOp.AddI32,s=c.NativeType.I32,p=r.createI32(1);break;case 9:case 4:a=(h=this.options).isWasm64?c.BinaryOp.AddI64:c.BinaryOp.AddI32,s=h.nativeSizeType,p=l.toNativeOne(r);break;case 3:case 8:a=c.BinaryOp.AddI64,s=c.NativeType.I64,p=r.createI64(1);break;case 11:a=c.BinaryOp.AddF32,s=c.NativeType.F32,p=r.createF32(1);break;case 12:a=c.BinaryOp.AddF64,s=c.NativeType.F64,p=r.createF64(1);break;default:return assert(!1),r.createUnreachable()}break;case u.Token.MINUS_MINUS:if(this.currentType.is(256))return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable();switch(l.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:a=c.BinaryOp.SubI32,s=c.NativeType.I32,p=r.createI32(1);break;case 9:case 4:var h;a=(h=this.options).isWasm64?c.BinaryOp.SubI64:c.BinaryOp.SubI32,s=h.nativeSizeType,p=l.toNativeOne(r);break;case 3:case 8:a=c.BinaryOp.SubI64,s=c.NativeType.I64,p=r.createI64(1);break;case 11:a=c.BinaryOp.SubF32,s=c.NativeType.F32,p=r.createF32(1);break;case 12:a=c.BinaryOp.SubF64,s=c.NativeType.F64,p=r.createF64(1);break;default:return assert(!1),r.createUnreachable()}break;default:return assert(!1),r.createUnreachable()}if(t==d.Type.void)return this.compileAssignmentWithValue(e.operand,r.createBinary(a,i,p),!1);var _=n.getTempLocal(l,!1),m=this.compileAssignmentWithValue(e.operand,r.createBinary(a,this.module.createGetLocal(_.index,s),p),!1);this.currentType=assert(_).type,n.freeTempLocal(_);var y=_.index;return r.createBlock(null,[r.createSetLocal(y,i),m,r.createGetLocal(y,s)],s)},t.prototype.compileUnaryPrefixExpression=function(e,t){var r,n=this.module,i=!1;switch(e.operator){case u.Token.PLUS:if(r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.PLUS)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}break;case u.Token.MINUS:if(e.operand.kind==h.NodeKind.LITERAL&&(e.operand.literalKind==h.LiteralKind.INTEGER||e.operand.literalKind==h.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==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.MINUS)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.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(c.BinaryOp.SubI32,n.createI32(0),r);break;case 9:case 4:r=n.createBinary(this.options.isWasm64?c.BinaryOp.SubI64:c.BinaryOp.SubI32,this.currentType.toNativeZero(n),r);break;case 3:case 8:r=n.createBinary(c.BinaryOp.SubI64,n.createI64(0),r);break;case 11:r=n.createUnary(c.UnaryOp.NegF32,r);break;case 12:r=n.createUnary(c.UnaryOp.NegF64,r);break;default:assert(!1),r=n.createUnreachable()}break;case u.Token.PLUS_PLUS:if(i=!0,r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.PREFIX_INC)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.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(c.BinaryOp.AddI32,r,this.module.createI32(1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?c.BinaryOp.AddI64:c.BinaryOp.AddI32,r,this.currentType.toNativeOne(n));break;case 3:case 8:r=n.createBinary(c.BinaryOp.AddI64,r,n.createI64(1));break;case 11:r=n.createBinary(c.BinaryOp.AddF32,r,n.createF32(1));break;case 12:r=n.createBinary(c.BinaryOp.AddF64,r,n.createF64(1));break;default:assert(!1),r=n.createUnreachable()}break;case u.Token.MINUS_MINUS:if(i=!0,r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.PREFIX_DEC)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.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(c.BinaryOp.SubI32,r,n.createI32(1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?c.BinaryOp.SubI64:c.BinaryOp.SubI32,r,this.currentType.toNativeOne(n));break;case 3:case 8:r=n.createBinary(c.BinaryOp.SubI64,r,n.createI64(1));break;case 11:r=n.createBinary(c.BinaryOp.SubF32,r,n.createF32(1));break;case 12:r=n.createBinary(c.BinaryOp.SubF64,r,n.createF64(1));break;default:assert(!1),r=n.createUnreachable()}break;case u.Token.EXCLAMATION:if(r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256))if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.NOT)){r=this.compileUnaryOverload(s,e.operand,r,e);break}r=this.makeIsFalseish(r,this.currentType),this.currentType=d.Type.bool;break;case u.Token.TILDE:if(r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t.is(8)?d.Type.i64:t,0,0),this.currentType.is(256)){var a,s;if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.BITWISE_NOT)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.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(c.BinaryOp.XorI32,r,n.createI32(-1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?c.BinaryOp.XorI64:c.BinaryOp.XorI32,r,this.currentType.toNativeNegOne(n));break;case 3:case 8:r=n.createBinary(c.BinaryOp.XorI64,r,n.createI64(-1,-1));break;default:assert(!1),r=n.createUnreachable()}break;case u.Token.TYPEOF:return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable();default:return assert(!1),n.createUnreachable()}return i?this.compileAssignmentWithValue(e.operand,r,t!=d.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(c.UnaryOp.ExtendI8ToI32,e):r.createBinary(c.BinaryOp.ShrI32,r.createBinary(c.BinaryOp.ShlI32,e,r.createI32(24)),r.createI32(24)));break;case 1:n.canOverflow(e,t)&&(e=this.options.hasFeature(1)?r.createUnary(c.UnaryOp.ExtendI16ToI32,e):r.createBinary(c.BinaryOp.ShrI32,r.createBinary(c.BinaryOp.ShlI32,e,r.createI32(16)),r.createI32(16)));break;case 5:n.canOverflow(e,t)&&(e=r.createBinary(c.BinaryOp.AndI32,e,r.createI32(255)));break;case 6:n.canOverflow(e,t)&&(e=r.createBinary(c.BinaryOp.AndI32,e,r.createI32(65535)));break;case 10:n.canOverflow(e,t)&&(e=r.createBinary(c.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(c.UnaryOp.EqzI32,e);case 3:case 8:return r.createUnary(c.UnaryOp.EqzI64,e);case 9:case 4:return r.createUnary(64==t.size?c.UnaryOp.EqzI64:c.UnaryOp.EqzI32,e);case 11:return r.createBinary(c.BinaryOp.EqF32,e,r.createF32(0));case 12:return r.createBinary(c.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(c.BinaryOp.NeI64,e,r.createI64(0));case 9:case 4:return 64==t.size?r.createBinary(c.BinaryOp.NeI64,e,r.createI64(0)):e;case 11:return r.createBinary(c.BinaryOp.NeF32,e,r.createF32(0));case 12:return r.createBinary(c.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,o=this.currentFunction,c=this.options.nativeSizeType,u=o.getTempLocal(e.type,!1),h=new Array;if(h.push(a.createSetLocal(u.index,s.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==l.ElementKind.FIELD){var y=m,g=y.type,T=g.toNativeType(),E=y.prototype.declaration;if(assert(!y.isAny(p.CommonFlags.CONST)),E.initializer)h.push(a.createStore(g.byteSize,a.createGetLocal(u.index,c),this.compileExpression(E.initializer,g,1,0),T,y.memoryOffset));else{var f=y.prototype.declaration.parameterIndex;h.push(a.createStore(g.byteSize,a.createGetLocal(u.index,c),f>=0?a.createGetLocal(1+f,T):g.toNativeZero(a),T,y.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(u.index,c)),o.freeTempLocal(u),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(n==c.NativeType.I64?r.createBinary(c.BinaryOp.NeI64,r.createGetLocal(0,c.NativeType.I64),r.createI64(0)):r.createGetLocal(0,c.NativeType.I32),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}(o.DiagnosticEmitter);function E(e,t){switch(void 0===t&&(t=e.simpleName),e.kind){case l.ElementKind.FUNCTION:return(r=e.parent||e.prototype.parent)?E(r)+(e.is(p.CommonFlags.INSTANCE)?p.INSTANCE_DELIMITER:p.STATIC_DELIMITER)+t:t;case l.ElementKind.FIELD:case l.ElementKind.ENUMVALUE:return E(r=assert(e.parent))+(e.is(p.CommonFlags.INSTANCE)?p.INSTANCE_DELIMITER:p.STATIC_DELIMITER)+t;case l.ElementKind.CLASS:return(r=e.prototype.parent)?E(r)+p.STATIC_DELIMITER+t:t;default:var r;return(r=e.parent)?E(r)+p.STATIC_DELIMITER+t:t}}function f(e,t,r){if(void 0===r&&(r=null),y=r?r.simpleName:t.range.source.simplePath,g=e.simpleName,e.hasDecorator(l.DecoratorFlags.EXTERNAL)){var n=e.program,i=assert(h.findDecorator(h.DecoratorKind.EXTERNAL,t.decorators)),a=i.arguments;if(a&&a.length){var s=a[0];s.kind==h.NodeKind.LITERAL&&s.literalKind==h.LiteralKind.STRING?(g=s.value,a.length>=2&&((s=a[1]).kind==h.NodeKind.LITERAL&&s.literalKind==h.LiteralKind.STRING?(y=g,g=s.value,a.length>2&&n.error(o.DiagnosticCode.Expected_0_arguments_but_got_1,i.range,"2",a.length.toString())):n.error(o.DiagnosticCode.String_literal_expected,s.range))):n.error(o.DiagnosticCode.String_literal_expected,s.range)}else n.error(o.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,i.range,"1","0")}}t.Compiler=T},function(e,t,r){"use strict";var n=this&&this.__extends||function(){var 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])};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)}}();Object.defineProperty(t,"__esModule",{value:!0});var i=r(0),a=r(5),s=r(8),o=r(2),c=r(1),p=r(4),l=i.LIBRARY_PREFIX+"builtins.ts",u=function(e){function t(){var t=e.call(this)||this;return t.backlog=new Array,t.seenlog=new Set,t.donelog=new Set,t.onComment=null,t.tryParseSignatureIsSignature=!1,t.parseParametersThis=null,t.program=new a.Program(t.diagnostics),t}return n(t,e),t.prototype.parseFile=function(e,t,r){var n=c.normalizePath(t),a=p.mangleInternalPath(n);if(!this.donelog.has(a)){this.donelog.add(a),this.seenlog.add(a);var o=new p.Source(n,e,r?p.SourceKind.ENTRY:t.startsWith(i.LIBRARY_PREFIX)&&t.indexOf(i.PATH_DELIMITER,i.LIBRARY_PREFIX.length)<0?p.SourceKind.LIBRARY:p.SourceKind.DEFAULT),u=this.program;u.sources.push(o),o.normalizedPath==l&&o.set(i.CommonFlags.BUILTIN);var h=new s.Tokenizer(o,u.diagnostics);h.onComment=this.onComment,o.tokenizer=h;for(var d=o.statements;!h.skip(s.Token.ENDOFFILE);){var _=this.parseTopLevelStatement(h);_&&(_.parent=o,d.push(_))}h.finish()}},t.prototype.parseTopLevelStatement=function(e,t){void 0===t&&(t=null);for(var r=i.CommonFlags.NONE,n=-1,a=null;e.skip(s.Token.AT);){n<0&&(n=e.tokenPos);var c=this.parseDecorator(e);c?(a||(a=[]),a.push(c)):this.skipStatement(e)}r|=e.source.flags&i.CommonFlags.BUILTIN;var p=0,l=0;e.skip(s.Token.EXPORT)&&(e.skip(s.Token.DEFAULT)&&this.error(o.DiagnosticCode.Operation_not_supported,e.range()),n<0&&(n=e.tokenPos),r|=i.CommonFlags.EXPORT,p=e.tokenPos,l=e.pos);var u=null!=t&&t.is(i.CommonFlags.AMBIENT);e.skip(s.Token.DECLARE)?(n<0&&(n=e.tokenPos),u&&this.error(o.DiagnosticCode.A_declare_modifier_cannot_be_used_in_an_already_ambient_context,e.range()),r|=i.CommonFlags.DECLARE|i.CommonFlags.AMBIENT):u&&(r|=i.CommonFlags.AMBIENT);var h=null,d=e.peek();switch(n<0&&(n=e.nextTokenPos),d){case s.Token.CONST:if(e.next(),r|=i.CommonFlags.CONST,e.skip(s.Token.ENUM)){h=this.parseEnum(e,r,a,n);break}h=this.parseVariable(e,r,a,n),a=null;break;case s.Token.LET:r|=i.CommonFlags.LET;case s.Token.VAR:e.next(),h=this.parseVariable(e,r,a,n),a=null;break;case s.Token.ENUM:e.next(),h=this.parseEnum(e,r,a,n),a=null;break;case s.Token.FUNCTION:e.next(),h=this.parseFunction(e,r,a,n),a=null;break;case s.Token.ABSTRACT:var _=e.mark();if(e.next(),!e.skip(s.Token.CLASS)){e.reset(_),h=this.parseStatement(e,!0);break}e.discard(_),r|=i.CommonFlags.ABSTRACT;case s.Token.CLASS:case s.Token.INTERFACE:e.next(),h=this.parseClassOrInterface(e,r,a,n),a=null;break;case s.Token.NAMESPACE:_=e.mark();e.next(),e.peek(!1,s.IdentifierHandling.PREFER)==s.Token.IDENTIFIER?(e.discard(_),h=this.parseNamespace(e,r,a,n),a=null):(e.reset(_),h=this.parseStatement(e,!0));break;case s.Token.IMPORT:e.next(),h=(r|=i.CommonFlags.IMPORT)&i.CommonFlags.EXPORT?this.parseExportImport(e,n):this.parseImport(e);break;case s.Token.TYPE:_=e.mark();e.next(),e.peek(!1,s.IdentifierHandling.PREFER)==s.Token.IDENTIFIER?(e.discard(_),h=this.parseTypeDeclaration(e,r,a,n),a=null):(e.reset(_),h=this.parseStatement(e,!0));break;default:r&i.CommonFlags.EXPORT?h=this.parseExport(e,r,n):(l&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(p,l),"export"),t||(h=this.parseStatement(e,!0)))}if(a)for(var m=0,y=a.length;m<y;++m)this.error(o.DiagnosticCode.Decorators_are_not_valid_here,a[m].range);return h},t.prototype.nextFile=function(){var e=this.backlog;return e.length?e.shift():null},t.prototype.finish=function(){if(this.backlog.length)throw new Error("backlog is not 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),l=this.tryParseSignature(e);if(l){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"),l.isNullable=!0}return l}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=p.Node.createType(p.Node.createIdentifierExpression("void",e.range()),[],!1,e.range(a,e.pos));else if(i==s.Token.THIS)n=p.Node.createType(p.Node.createThisExpression(e.range()),[],!1,e.range(a,e.pos));else if(i==s.Token.TRUE||i==s.Token.FALSE)n=p.Node.createType(p.Node.createIdentifierExpression("bool",e.range()),[],!1,e.range(a,e.pos));else if(i==s.Token.STRINGLITERAL)e.readString(),n=p.Node.createType(p.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=p.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=p.Node.createType(h,d,_,e.range(a,e.pos))}for(;e.skip(s.Token.OPENBRACKET);){var y=e.tokenPos;if(!e.skip(s.Token.CLOSEBRACKET))return r||this.error(o.DiagnosticCode._0_expected,e.range(),"]"),null;var g=e.range(y,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=p.Node.createType(p.Node.createIdentifierExpression("Array",g),[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 l=p.ParameterKind.DEFAULT;if(e.skip(s.Token.DOT_DOT_DOT)&&(c=!0,e.discard(r),l=p.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!=p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range(e.tokenPos,e.pos));if(e.skip(s.Token.QUESTION)&&(c=!0,e.discard(r),l==p.ParameterKind.REST?this.error(o.DiagnosticCode.A_rest_parameter_cannot_be_optional,e.range()):l=p.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 p.ParameterNode;_.parameterKind=l,_.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,p.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=p.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=p.Node.createPropertyAccessExpression(n,p.Node.createIdentifierExpression(r,e.range()),e.range(t,e.pos))}var i=void 0;if(!e.skip(s.Token.OPENPAREN))return p.Node.createDecorator(n,null,e.range(t,e.pos));if(i=this.parseArguments(e))return p.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=p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),a=t,c=null;e.skip(s.Token.COLON)&&(c=this.parseType(e));var l=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()),!(l=this.parseExpression(e,1)))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 p.Node.createVariableDeclaration(n,c,l,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=p.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 l=this.parseEnumValue(e,i.CommonFlags.NONE);if(!l)return null;if(c.push(l),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEBRACE))break;return this.error(o.DiagnosticCode._0_expected,e.range(),"}"),null}}var u=p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),n=null;return e.skip(s.Token.EQUALS)&&!(n=this.parseExpression(e,1))?null:p.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=p.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=p.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!=p.NodeKind.TYPE)return this.error(o.DiagnosticCode.Operation_not_supported,n.range),null;r=n}return p.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==p.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 l=this.parseParameter(e,t);if(!l)return null;switch(n&&!a&&(this.error(o.DiagnosticCode.A_rest_parameter_must_be_last_in_a_parameter_list,n.name.range),a=!0),l.parameterKind){default:i&&this.error(o.DiagnosticCode.A_required_parameter_cannot_follow_an_optional_parameter,l.name.range);break;case p.ParameterKind.OPTIONAL:i=!0;break;case p.ParameterKind.REST:n=l}if(r.push(l),!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 l=e.mark();e.next(),e.peek()!=s.Token.COLON?(e.discard(l),a||(a=e.range()),c|=i.CommonFlags.READONLY):e.reset(l)}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=p.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=p.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,1))))return null;var _=p.Node.createParameter(u,h,d,r?p.ParameterKind.REST:n?p.ParameterKind.OPTIONAL:p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),c=-1,l=null;if(e.skip(s.Token.LESSTHAN)){if(c=e.tokenPos,!(l=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;_||(_=p.Node.createOmittedType(e.range(e.pos)),d||this.error(o.DiagnosticCode.Type_expected,_.range));var m=p.Node.createSignature(u,_,h,!1,e.range(c,e.pos)),y=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()),!(y=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 g=p.Node.createFunctionDeclaration(a,l,m,y,r,t,e.range(n,e.pos));return e.skip(s.Token.SEMICOLON),g},t.prototype.parseFunctionExpression=function(e){var t,r=e.tokenPos,n=!1;if(e.token==s.Token.FUNCTION){if(t=e.skipIdentifier()?p.Node.createIdentifierExpression(e.readIdentifier(),e.range()):p.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=p.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 l=null;if(e.skip(s.Token.COLON)){if(!(l=this.parseType(e)))return null}else l=p.Node.createOmittedType(e.range(e.pos)),this.error(o.DiagnosticCode.Type_expected,l.range);if(n&&!e.skip(s.Token.EQUALS_GREATERTHAN))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"=>"),null;var u,h=p.Node.createSignature(r,l,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=p.Node.createFunctionDeclaration(t,null,h,u,null,n?i.CommonFlags.ARROW:i.CommonFlags.NONE,e.range(a,e.pos));return p.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,l=p.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!=p.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,y=new Array;if(a?(assert(!d),m=p.Node.createInterfaceDeclaration(l,c,u,y,r,t,e.range(n,e.pos))):m=p.Node.createClassDeclaration(l,c,u,d,y,r,t,e.range(n,e.pos)),!e.skip(s.Token.CLOSEBRACE))do{var g=this.parseClassMember(e,m);if(!g)return null;g.parent=m,y.push(g)}while(!e.skip(s.Token.CLOSEBRACE));return m},t.prototype.parseClassMember=function(e,t){for(var r=e.pos,n=new Array;e.skip(s.Token.AT);){var a=this.parseDecorator(e);if(!a)break;n.push(a)}var c=t.flags&i.CommonFlags.AMBIENT;e.skip(s.Token.PUBLIC)?c|=i.CommonFlags.PUBLIC:e.skip(s.Token.PRIVATE)?c|=i.CommonFlags.PRIVATE:e.skip(s.Token.PROTECTED)&&(c|=i.CommonFlags.PROTECTED);var l=0,u=0,h=0,d=0;e.skip(s.Token.STATIC)?(c|=i.CommonFlags.STATIC,l=e.tokenPos,u=e.pos):(e.skip(s.Token.ABSTRACT)?(c|=i.CommonFlags.ABSTRACT|i.CommonFlags.INSTANCE,h=e.tokenPos,d=e.pos):c|=i.CommonFlags.INSTANCE,t.flags&i.CommonFlags.GENERIC&&(c|=i.CommonFlags.GENERIC_CONTEXT));var _=0,m=0;e.skip(s.Token.READONLY)&&(c|=i.CommonFlags.READONLY,_=e.tokenPos,m=e.pos);var y=e.mark(),g=!1,T=!1,E=!1,f=0,I=0;if(e.skip(s.Token.GET)?e.peek(!0,s.IdentifierHandling.PREFER)!=s.Token.IDENTIFIER||e.nextTokenOnNewLine?e.reset(y):(c|=i.CommonFlags.GET,T=!0,f=e.tokenPos,I=e.pos,c&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(_,m),"readonly")):e.skip(s.Token.SET)?e.peek(!0,s.IdentifierHandling.PREFER)!=s.Token.IDENTIFIER||e.nextTokenOnNewLine?e.reset(y):(c|=i.CommonFlags.SET|i.CommonFlags.SET,E=!0,f=e.tokenPos,I=e.pos,c&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(_,m),"readonly")):e.skip(s.Token.CONSTRUCTOR)&&(g=!0,(c|=i.CommonFlags.CONSTRUCTOR)&i.CommonFlags.STATIC&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(l,u),"static"),c&i.CommonFlags.ABSTRACT&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(h,d),"abstract"),c&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(_,m),"readonly")),!g&&!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var v=g?p.Node.createConstructorExpression(e.range()):p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),A=null;if(e.skip(s.Token.LESSTHAN)){var N=e.tokenPos;if(!(A=this.parseTypeParameters(e)))return null;g?this.error(o.DiagnosticCode.Type_parameters_cannot_appear_on_a_constructor_declaration,e.range(N,e.pos)):T||E?this.error(o.DiagnosticCode.An_accessor_cannot_have_type_parameters,e.range(N,e.pos)):c|=i.CommonFlags.GENERIC}if(e.skip(s.Token.OPENPAREN)){var C=e.tokenPos,S=this.parseParameters(e,g);if(!S)return null;var O=this.parseParametersThis;if(g)for(var L=0,b=S.length;L<b;++L){var k=S[L];if(k.isAny(i.CommonFlags.PUBLIC|i.CommonFlags.PROTECTED|i.CommonFlags.PRIVATE|i.CommonFlags.READONLY)){var R=p.Node.createFieldDeclaration(k.name,k.type,null,null,k.flags|i.CommonFlags.INSTANCE,k.range);R.parameterIndex=L,R.parent=t,k.implicitFieldDeclaration=R,t.members.push(R)}}else T?S.length&&this.error(o.DiagnosticCode.A_get_accessor_cannot_have_parameters,v.range):E&&(1!=S.length&&this.error(o.DiagnosticCode.A_set_accessor_must_have_exactly_one_parameter,v.range),S.length&&S[0].initializer&&this.error(o.DiagnosticCode.A_set_accessor_parameter_cannot_have_an_initializer,v.range));var x=null;if(e.skip(s.Token.COLON)){if(v.kind==p.NodeKind.CONSTRUCTOR?this.error(o.DiagnosticCode.Type_annotation_cannot_appear_on_a_constructor_declaration,e.range()):E&&this.error(o.DiagnosticCode.A_set_accessor_cannot_have_a_return_type_annotation,e.range()),!(x=this.parseType(e,v.kind==p.NodeKind.CONSTRUCTOR||E)))return null}else x=p.Node.createOmittedType(e.range(e.pos)),E||v.kind==p.NodeKind.CONSTRUCTOR||this.error(o.DiagnosticCode.Type_expected,x.range);var F=p.Node.createSignature(S,x,O,!1,e.range(C,e.pos)),B=null;if(e.skip(s.Token.OPENBRACE)){if(c&i.CommonFlags.AMBIENT&&this.error(o.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,e.range()),!(B=this.parseBlockStatement(e,!1)))return null}else c&i.CommonFlags.AMBIENT||this.error(o.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,e.range());var U=p.Node.createMethodDeclaration(v,A,F,B,n,c,e.range(r,e.pos));return e.skip(s.Token.SEMICOLON),U}if(g)this.error(o.DiagnosticCode.Constructor_implementation_is_missing,v.range);else{if(!T&&!E){c&i.CommonFlags.ABSTRACT&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(h,d),"abstract"),c&i.CommonFlags.GET&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(0,0),"get"),c&i.CommonFlags.SET&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(f,I),"set");var D=null;if(e.skip(s.Token.COLON)){if(!(D=this.parseType(e)))return null}else this.error(o.DiagnosticCode.Type_expected,e.range());var P=null;if(e.skip(s.Token.EQUALS)&&!(P=this.parseExpression(e)))return null;var w=p.Node.createFieldDeclaration(v,D,P,n,c,e.range(r,e.pos));return e.skip(s.Token.SEMICOLON),w}this.error(o.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,v.range)}return null},t.prototype.parseNamespace=function(e,t,r,n){if(e.skipIdentifier()){var i=p.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.skip(s.Token.OPENBRACE)){for(var a=new Array,c=p.Node.createNamespaceDeclaration(i,a,r,t,e.range(n,e.pos));!e.skip(s.Token.CLOSEBRACE);){var l=this.parseTopLevelStatement(e,c);if(!l)return null;l.parent=c,a.push(l)}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=p.Node.createStringLiteralExpression(e.readString(),e.range())}return null===(l=(c=p.Node.createExportStatement(i,n,t,e.range(r,e.pos))).internalPath)||this.seenlog.has(l)||(this.backlog.push(l),this.seenlog.add(l)),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=p.Node.createStringLiteralExpression(e.readString(),e.range());var c=p.Node.createExportStatement(null,n,t,e.range(r,e.pos)),l=assert(c.internalPath),u=e.source;return u.exportPaths||(u.exportPaths=new Set),u.exportPaths.add(l),this.seenlog.has(l)||(this.backlog.push(l),this.seenlog.add(l)),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=p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range())}return p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range())}else i=!0;if(i||e.skip(s.Token.FROM)){if(e.skip(s.Token.STRINGLITERAL)){var c=p.Node.createStringLiteralExpression(e.readString(),e.range()),l=void 0;n?(assert(!r),l=p.Node.createImportStatementWithWildcard(n,c,e.range(t,e.pos))):l=p.Node.createImportStatement(r,c,e.range(t,e.pos));var u=l.internalPath;return this.seenlog.has(u)||(this.backlog.push(u),this.seenlog.add(u)),e.skip(s.Token.SEMICOLON),l}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=p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range())}return p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.skip(s.Token.EQUALS)){if(e.skipIdentifier()){var n=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),i=p.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 p.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);a?(e.discard(i),n.push(a)):(e.reset(i),this.skipStatement(e))}var o=p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()));var r=p.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=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()));var r=p.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=p.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=p.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?p.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:p.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=p.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 p.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 p.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=p.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=p.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 l=p.Node.createTryStatement(n,i,a,c,e.range(r,e.pos));return e.skip(s.Token.SEMICOLON),l}return this.error(o.DiagnosticCode._0_expected,e.range(),"{"),null},t.prototype.parseTypeDeclaration=function(e,t,r,n){if(e.skipIdentifier()){var a=p.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 l=this.parseType(e);if(!l)return null;var u=p.Node.createTypeDeclaration(a,c,l,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,20);if(!r)return null;var n=p.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=p.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=null;if(t==s.Token.NULL)return p.Node.createNullExpression(e.range());if(t==s.Token.TRUE)return p.Node.createTrueExpression(e.range());if(t==s.Token.FALSE)return p.Node.createFalseExpression(e.range());var i=function(e){switch(e){case s.Token.DOT_DOT_DOT:return 1;case s.Token.YIELD:return 2;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 16;case s.Token.NEW:return 19;default:return-1}}(t);if(-1!=i){var a=void 0;return t==s.Token.NEW?(a=this.parseExpression(e,18))?a.kind==p.NodeKind.CALL?p.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,i))?(t!=s.Token.PLUS_PLUS&&t!=s.Token.MINUS_MINUS||a.kind!=p.NodeKind.IDENTIFIER&&a.kind!=p.NodeKind.ELEMENTACCESS&&a.kind!=p.NodeKind.PROPERTYACCESS&&this.error(o.DiagnosticCode.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access,a.range),p.Node.createUnaryPrefixExpression(t,a,e.range(r,e.pos))):null}switch(t){case s.Token.OPENPAREN:if(e.skip(s.Token.CLOSEPAREN))return this.parseFunctionExpressionCommon(e,p.Node.createEmptyIdentifierExpression(e.range(r)),[],!0);var c=e.mark(),l=!0;do{switch(e.next(s.IdentifierHandling.PREFER)){case s.Token.DOT_DOT_DOT:return e.reset(c),this.parseFunctionExpression(e);case s.Token.IDENTIFIER:switch(e.readIdentifier(),e.next()){case s.Token.CLOSEPAREN:if(!e.skip(s.Token.EQUALS_GREATERTHAN)){l=!1;break}case s.Token.COLON:return e.reset(c),this.parseFunctionExpression(e);case s.Token.QUESTION:case s.Token.COMMA:break;default:l=!1}break;default:l=!1}}while(l);return e.reset(c),(n=this.parseExpression(e))?e.skip(s.Token.CLOSEPAREN)?p.Node.createParenthesizedExpression(n,e.range(r,e.pos)):(this.error(o.DiagnosticCode._0_expected,e.range(),")"),null):null;case s.Token.OPENBRACKET:for(var u=new Array;!e.skip(s.Token.CLOSEBRACKET);){if(e.peek()==s.Token.COMMA)n=null;else if(!(n=this.parseExpression(e,1)))return null;if(u.push(n),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEBRACKET))break;return this.error(o.DiagnosticCode._0_expected,e.range(),"]"),null}}return p.Node.createArrayLiteralExpression(u,e.range(r,e.pos));case s.Token.LESSTHAN:var h=this.parseType(e);return h?e.skip(s.Token.GREATERTHAN)?(n=this.parseExpression(e,18))?p.Node.createAssertionExpression(p.AssertionKind.PREFIX,n,h,e.range(r,e.pos)):null:(this.error(o.DiagnosticCode._0_expected,e.range(),">"),null):null;case s.Token.IDENTIFIER:return p.Node.createIdentifierExpression(e.readIdentifier(),e.range(r,e.pos));case s.Token.THIS:return p.Node.createThisExpression(e.range(r,e.pos));case s.Token.CONSTRUCTOR:return p.Node.createConstructorExpression(e.range(r,e.pos));case s.Token.SUPER:return p.Node.createSuperExpression(e.range(r,e.pos));case s.Token.STRINGLITERAL:return p.Node.createStringLiteralExpression(e.readString(),e.range(r,e.pos));case s.Token.INTEGERLITERAL:return p.Node.createIntegerLiteralExpression(e.readInteger(),e.range(r,e.pos));case s.Token.FLOATLITERAL:return p.Node.createFloatLiteralExpression(e.readFloat(),e.range(r,e.pos));case s.Token.SLASH:var d=e.readRegexpPattern();return e.skip(s.Token.SLASH)?p.Node.createRegexpLiteralExpression(d,e.readRegexpFlags(),e.range(r,e.pos)):(this.error(o.DiagnosticCode._0_expected,e.range(),"/"),null);case s.Token.FUNCTION:return this.parseFunctionExpression(e);default:return 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,1);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=0);var r=this.parseExpressionStart(e);if(!r)return null;var n,i=r.range.start;if(p.nodeIsCallable(r.kind))for(var a=null;e.skip(s.Token.OPENPAREN)||p.nodeIsGenericCallable(r.kind)&&null!==(a=this.tryParseTypeArgumentsBeforeArguments(e));){var c=this.parseArguments(e);if(!c)return null;r=p.Node.createCallExpression(r,a,c,e.range(i,e.pos))}for(var l,u=null;(l=h(n=e.peek()))>=t;)switch(e.next(),n){case s.Token.AS:var _=this.parseType(e);if(!_)return null;r=p.Node.createAssertionExpression(p.AssertionKind.AS,r,_,e.range(i,e.pos));break;case s.Token.INSTANCEOF:var m=this.parseType(e);if(!m)return null;r=p.Node.createInstanceOfExpression(r,m,e.range(i,e.pos));break;case s.Token.OPENBRACKET:if(!(u=this.parseExpression(e)))return null;if(!e.skip(s.Token.CLOSEBRACKET))return this.error(o.DiagnosticCode._0_expected,e.range(),"]"),null;r=p.Node.createElementAccessExpression(r,u,e.range(i,e.pos));break;case s.Token.PLUS_PLUS:case s.Token.MINUS_MINUS:r.kind!=p.NodeKind.IDENTIFIER&&r.kind!=p.NodeKind.ELEMENTACCESS&&r.kind!=p.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=p.Node.createUnaryPostfixExpression(n,r,e.range(i,e.pos));break;case s.Token.QUESTION:var y=this.parseExpression(e);if(!y)return null;if(!e.skip(s.Token.COLON))return this.error(o.DiagnosticCode._0_expected,e.range(),":"),null;var g=this.parseExpression(e,t>0?1:0);if(!g)return null;r=p.Node.createTernaryExpression(r,y,g,e.range(i,e.pos));break;case s.Token.COMMA:var T=[r];do{if(!(r=this.parseExpression(e,1)))return null;T.push(r)}while(e.skip(s.Token.COMMA));r=p.Node.createCommaExpression(T,e.range(i,e.pos));break;default:if(!(u=this.parseExpression(e,d(n)?l:l+1)))return null;if(n==s.Token.DOT)if(u.kind==p.NodeKind.IDENTIFIER)r=p.Node.createPropertyAccessExpression(r,u,e.range(i,e.pos));else{if(u.kind!=p.NodeKind.CALL)return this.error(o.DiagnosticCode.Identifier_expected,u.range),null;var E=u;if(E.expression.kind!=p.NodeKind.IDENTIFIER)return this.error(o.DiagnosticCode.Identifier_expected,E.expression.range),null;E.expression=p.Node.createPropertyAccessExpression(r,E.expression,e.range(i,e.pos)),r=E}else r=p.Node.createBinaryExpression(n,r,u,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}(o.DiagnosticEmitter);function h(e){switch(e){case s.Token.COMMA:return 0;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 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this.push("clz<i32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.CtzI32:return this.push("ctz<i32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.PopcntI32:return this.push("popcnt<i32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.NegF32:case n.UnaryOp.NegF64:return this.push("-"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.AbsF32:return this.push("abs<f32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.CeilF32:return this.push("ceil<f32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.FloorF32:return this.push("floor<f32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.TruncF32:return this.push("trunc<f32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.NearestF32:return this.push("nearest<i32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.SqrtF32:return this.push("sqrt<f32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.EqzI32:case n.UnaryOp.EqzI64:return this.push("!"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ClzI64:return this.push("clz<i64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.CtzI64:return this.push("ctz<i64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.PopcntI64:return this.push("popcnt<i64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.AbsF64:return this.push("abs<f64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.CeilF64:return this.push("ceil<f64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.FloorF64:return this.push("floor<f64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.TruncF64:return this.push("trunc<f64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.NearestF64:return this.push("nearest<f64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.SqrtF64:return this.push("sqrt<f64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.ExtendI32:return this.push("<i64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ExtendU32:return this.push("<i64><u64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.WrapI64:case n.UnaryOp.TruncF32ToI32:return this.push("<i32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF32ToI64:return this.push("<i64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF32ToU32:return this.push("<i32><u32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF32ToU64:return this.push("<i64><u64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF64ToI32:return this.push("<i32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF64ToI64:return this.push("<i64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF64ToU32:return this.push("<i32><u32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF64ToU64:return this.push("<i64><u64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ReinterpretF32:return this.push("reinterpret<f32,i32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.ReinterpretF64:return this.push("reinterpret<f64,i64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.ConvertI32ToF32:return this.push("<f32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertI32ToF64:return this.push("<f64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertU32ToF32:return this.push("<f32><u32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertU32ToF64:return this.push("<f64><u32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertI64ToF32:return this.push("<f32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertI64ToF64:return this.push("<f64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertU64ToF32:return this.push("<f32><u64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertU64ToF64:return this.push("<f64><u64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.PromoteF32:return this.push("<f64>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.DemoteF64:return this.push("<f32>"),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ReinterpretI32:return this.push("reinterpret<i32,f32>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.ReinterpretI64:return this.push("reinterpret<i64,f64>("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")")}break;case n.ExpressionId.Binary:switch(n.getBinaryOp(e)){case n.BinaryOp.AddI32:case n.BinaryOp.AddI64:case n.BinaryOp.AddF32:case n.BinaryOp.AddF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" + "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.SubI32:case n.BinaryOp.SubI64:case n.BinaryOp.SubF32:case n.BinaryOp.SubF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" - "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.MulI32:case n.BinaryOp.MulI64:case n.BinaryOp.MulF32:case n.BinaryOp.MulF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" * "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.DivI32:case n.BinaryOp.DivI64:case n.BinaryOp.DivF32:case n.BinaryOp.DivF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" / "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.DivU32:return this.push("<i32>(<u32>"),this.decompileExpression(n.getBinaryLeft(e)),this.push(" / <u32>"),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.RemI32:case n.BinaryOp.RemI64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" % "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.RemU32:return this.push("<i32>(<u32>"),this.decompileExpression(n.getBinaryLeft(e)),this.push(" / <u32>"),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.AndI32:case n.BinaryOp.AndI64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" & "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.OrI32:case n.BinaryOp.OrI64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" | "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.XorI32:case n.BinaryOp.XorI64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" ^ "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.ShlI32:case n.BinaryOp.ShlI64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" << "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.ShrU32:case n.BinaryOp.ShrU64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" >>> "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.ShrI32:case n.BinaryOp.ShrI64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" >> "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.RotlI32:return this.push("rotl<i32>("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.RotrI32:return this.push("rotr<i32>("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.EqI32:case n.BinaryOp.EqI64:case n.BinaryOp.EqF32:case n.BinaryOp.EqF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" == "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.NeI32:case n.BinaryOp.NeI64:case n.BinaryOp.NeF32:case n.BinaryOp.NeF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" != "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.LtI32:case n.BinaryOp.LtI64:case n.BinaryOp.LtF32:case n.BinaryOp.LtF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" < "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.LtU32:return this.push("<u32>"),this.decompileExpression(n.getBinaryLeft(e)),this.push(" < <u32>"),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.LeI32:case n.BinaryOp.LeI64:case 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I=e.program.stringInstance;if(I&&L.isAssignableTo(I))return E.createI32(1)}return E.createI32(0);case"isArray":f=l(e,r,c,d);return e.currentType=a.Type.bool,f?null!=(L=f.classReference)&&null!=L.lookupOverload(o.OperatorKind.INDEXED_GET)?E.createI32(1):E.createI32(0):E.createUnreachable();case"clz":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpression(c[0],a.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:T=E.createUnary(s.UnaryOp.ClzI32,m);break;case 10:case 2:case 7:T=E.createUnary(s.UnaryOp.ClzI32,m);break;case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}case 4:T=E.createUnary(e.options.isWasm64?s.UnaryOp.ClzI64:s.UnaryOp.ClzI32,m);break;case 3:case 8:T=E.createUnary(s.UnaryOp.ClzI64,m);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"ctz":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],0,1)}else m=e.compileExpression(c[0],a.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:T=E.createUnary(s.UnaryOp.CtzI32,m);break;case 10:case 2:case 7:T=E.createUnary(s.UnaryOp.CtzI32,m);break;case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}case 4:T=E.createUnary(e.options.isWasm64?s.UnaryOp.CtzI64:s.UnaryOp.CtzI32,m);break;case 3:case 8:T=E.createUnary(s.UnaryOp.CtzI64,m);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"popcnt":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpression(c[0],a.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:T=E.createUnary(s.UnaryOp.PopcntI32,m);break;case 10:case 2:case 7:T=E.createUnary(s.UnaryOp.PopcntI32,m);break;case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}case 4:T=E.createUnary(e.options.isWasm64?s.UnaryOp.PopcntI64:s.UnaryOp.PopcntI32,m);break;case 3:case 8:T=E.createUnary(s.UnaryOp.PopcntI64,m);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"rotl":if(2!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"2",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpression(c[0],a.Type.i32,0,1);switch(y=e.compileExpression(c[1],e.currentType,1,0),e.currentType.kind){case 0:case 1:case 5:case 6:case 10:T=e.ensureSmallIntegerWrap(E.createBinary(s.BinaryOp.RotlI32,m,y),e.currentType);case 2:case 7:T=E.createBinary(s.BinaryOp.RotlI32,m,y);break;case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}case 4:T=E.createBinary(e.options.isWasm64?s.BinaryOp.RotlI64:s.BinaryOp.RotlI32,m,y);break;case 3:case 8:T=E.createBinary(s.BinaryOp.RotlI64,m,y);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"rotr":if(2!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"2",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpression(c[0],a.Type.i32,0,1);switch(y=e.compileExpression(c[1],e.currentType,1,0),e.currentType.kind){case 0:case 1:case 5:case 6:case 10:T=e.ensureSmallIntegerWrap(E.createBinary(s.BinaryOp.RotrI32,m,y),e.currentType);break;case 2:case 7:T=E.createBinary(s.BinaryOp.RotrI32,m,y);break;case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}case 4:T=E.createBinary(e.options.isWasm64?s.BinaryOp.RotrI64:s.BinaryOp.RotrI32,m,y);break;case 3:case 8:T=E.createBinary(s.BinaryOp.RotrI64,m,y);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"abs":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpression(c[0],a.Type.f64,0,1);switch(e.currentType.kind){case 0:case 1:case 2:var v=e.currentFunction.getAndFreeTempLocal(a.Type.i32,!1);T=E.createSelect(E.createTeeLocal(v.index,m),E.createBinary(s.BinaryOp.SubI32,E.createI32(0),E.createGetLocal(v.index,s.NativeType.I32)),E.createBinary(s.BinaryOp.GtI32,E.createGetLocal(v.index,s.NativeType.I32),E.createI32(0)));break;case 4:v=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);T=E.createSelect(E.createTeeLocal(v.index,m),E.createBinary(e.options.isWasm64?s.BinaryOp.SubI64:s.BinaryOp.SubI32,e.options.usizeType.toNativeZero(E),E.createGetLocal(v.index,e.options.nativeSizeType)),E.createBinary(e.options.isWasm64?s.BinaryOp.GtI64:s.BinaryOp.GtI32,E.createGetLocal(v.index,e.options.nativeSizeType),e.options.usizeType.toNativeZero(E)));break;case 3:v=e.currentFunction.getAndFreeTempLocal(a.Type.i64,!1);T=E.createSelect(E.createTeeLocal(v.index,m),E.createBinary(s.BinaryOp.SubI64,E.createI64(0,0),E.createGetLocal(v.index,s.NativeType.I64)),E.createBinary(s.BinaryOp.GtI64,E.createGetLocal(v.index,s.NativeType.I64),E.createI64(0,0)));break;case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}case 5:case 6:case 7:case 8:case 10:T=m;break;case 11:T=E.createUnary(s.UnaryOp.AbsF32,m);break;case 12:T=E.createUnary(s.UnaryOp.AbsF64,m);break;case 13:T=E.createUnreachable();break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"max":if(2!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"2",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpression(c[0],a.Type.f64,0,1);switch(y=e.compileExpression(c[1],e.currentType,1,1),e.currentType.kind){case 0:case 1:case 2:var A=e.currentFunction.flow,N=e.currentFunction.getTempLocal(e.currentType,!A.canOverflow(m,e.currentType)),C=e.currentFunction.getAndFreeTempLocal(e.currentType,!A.canOverflow(y,e.currentType));e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(s.BinaryOp.GtI32,E.createGetLocal(N.index,s.NativeType.I32),E.createGetLocal(C.index,s.NativeType.I32)));break;case 5:case 6:case 7:case 10:A=e.currentFunction.flow,N=e.currentFunction.getTempLocal(e.currentType,!A.canOverflow(m,e.currentType)),C=e.currentFunction.getAndFreeTempLocal(e.currentType,!A.canOverflow(y,e.currentType));e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(s.BinaryOp.GtU32,E.createGetLocal(N.index,s.NativeType.I32),E.createGetLocal(C.index,s.NativeType.I32)));break;case 3:N=e.currentFunction.getTempLocal(a.Type.i64,!1),C=e.currentFunction.getAndFreeTempLocal(a.Type.i64,!1);e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(s.BinaryOp.GtI64,E.createGetLocal(N.index,s.NativeType.I64),E.createGetLocal(C.index,s.NativeType.I64)));break;case 8:N=e.currentFunction.getTempLocal(a.Type.i64,!1),C=e.currentFunction.getAndFreeTempLocal(a.Type.i64,!1);e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(s.BinaryOp.GtU64,E.createGetLocal(N.index,s.NativeType.I64),E.createGetLocal(C.index,s.NativeType.I64)));break;case 4:N=e.currentFunction.getTempLocal(e.options.usizeType,!1),C=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(e.options.isWasm64?s.BinaryOp.GtI64:s.BinaryOp.GtI32,E.createGetLocal(N.index,e.options.nativeSizeType),E.createGetLocal(C.index,e.options.nativeSizeType)));break;case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}N=e.currentFunction.getTempLocal(e.options.usizeType,!1),C=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(e.options.isWasm64?s.BinaryOp.GtU64:s.BinaryOp.GtU32,E.createGetLocal(N.index,e.options.nativeSizeType),E.createGetLocal(C.index,e.options.nativeSizeType)));break;case 11:T=E.createBinary(s.BinaryOp.MaxF32,m,y);break;case 12:T=E.createBinary(s.BinaryOp.MaxF64,m,y);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"min":if(2!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"2",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpression(c[0],a.Type.f64,0,1);switch(y=e.compileExpression(c[1],e.currentType,1,1),e.currentType.kind){case 0:case 1:case 2:A=e.currentFunction.flow,N=e.currentFunction.getTempLocal(e.currentType,!A.canOverflow(m,e.currentType)),C=e.currentFunction.getAndFreeTempLocal(e.currentType,!A.canOverflow(y,e.currentType));e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(s.BinaryOp.LtI32,E.createGetLocal(N.index,s.NativeType.I32),E.createGetLocal(C.index,s.NativeType.I32)));break;case 5:case 6:case 7:case 10:A=e.currentFunction.flow,N=e.currentFunction.getTempLocal(e.currentType,!A.canOverflow(m,e.currentType)),C=e.currentFunction.getAndFreeTempLocal(e.currentType,!A.canOverflow(y,e.currentType));e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(s.BinaryOp.LtU32,E.createGetLocal(N.index,s.NativeType.I32),E.createGetLocal(C.index,s.NativeType.I32)));break;case 3:N=e.currentFunction.getTempLocal(a.Type.i64,!1),C=e.currentFunction.getAndFreeTempLocal(a.Type.i64,!1);e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(s.BinaryOp.LtI64,E.createGetLocal(N.index,s.NativeType.I64),E.createGetLocal(C.index,s.NativeType.I64)));break;case 8:N=e.currentFunction.getTempLocal(a.Type.i64,!1),C=e.currentFunction.getAndFreeTempLocal(a.Type.i64,!1);e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(s.BinaryOp.LtU64,E.createGetLocal(N.index,s.NativeType.I64),E.createGetLocal(C.index,s.NativeType.I64)));break;case 4:N=e.currentFunction.getTempLocal(e.options.usizeType,!1),C=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(e.options.isWasm64?s.BinaryOp.LtI64:s.BinaryOp.LtI32,E.createGetLocal(N.index,e.options.nativeSizeType),E.createGetLocal(C.index,e.options.nativeSizeType)));break;case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}N=e.currentFunction.getTempLocal(e.options.usizeType,!1),C=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);e.currentFunction.freeTempLocal(N),T=E.createSelect(E.createTeeLocal(N.index,m),E.createTeeLocal(C.index,y),E.createBinary(e.options.isWasm64?s.BinaryOp.LtU64:s.BinaryOp.LtU32,E.createGetLocal(N.index,e.options.nativeSizeType),E.createGetLocal(C.index,e.options.nativeSizeType)));break;case 11:T=E.createBinary(s.BinaryOp.MinF32,m,y);break;case 12:T=E.createBinary(s.BinaryOp.MinF64,m,y);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"ceil":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,0)}else m=e.compileExpression(c[0],a.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}default:T=m;break;case 11:T=E.createUnary(s.UnaryOp.CeilF32,m);break;case 12:T=E.createUnary(s.UnaryOp.CeilF64,m);break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"floor":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,0)}else m=e.compileExpression(c[0],a.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}default:T=m;break;case 11:T=E.createUnary(s.UnaryOp.FloorF32,m);break;case 12:T=E.createUnary(s.UnaryOp.FloorF64,m);break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"copysign":if(2!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"2",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,0)}else m=e.compileExpression(c[0],a.Type.f64,0,0);switch(y=e.compileExpression(c[1],e.currentType,1,0),e.currentType.kind){case 11:T=E.createBinary(s.BinaryOp.CopysignF32,m,y);break;case 12:T=E.createBinary(s.BinaryOp.CopysignF64,m,y);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"nearest":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,0)}else m=e.compileExpression(c[0],a.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}default:T=m;break;case 11:T=E.createUnary(s.UnaryOp.NearestF32,m);break;case 12:T=E.createUnary(s.UnaryOp.NearestF64,m);break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"reinterpret":if(1!=c.length)return r&&1==r.length||(r&&r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0")),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(!r||1!=r.length)return r&&r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable();switch(r[0].kind){case 2:case 7:m=e.compileExpression(c[0],a.Type.f32,1,0),T=E.createUnary(s.UnaryOp.ReinterpretF32,m);break;case 3:case 8:m=e.compileExpression(c[0],a.Type.f64,1,0),T=E.createUnary(s.UnaryOp.ReinterpretF64,m);break;case 9:if(r[0].is(256))return e.error(n.DiagnosticCode.Operation_not_supported,d.range),e.currentType=r[0],E.createUnreachable();case 4:m=e.compileExpression(c[0],e.options.isWasm64?a.Type.f64:a.Type.f32,1,0),T=E.createUnary(e.options.isWasm64?s.UnaryOp.ReinterpretF64:s.UnaryOp.ReinterpretF32,m);break;case 11:m=e.compileExpression(c[0],a.Type.i32,1,0),T=E.createUnary(s.UnaryOp.ReinterpretI32,m);break;case 12:m=e.compileExpression(c[0],a.Type.i64,1,0),T=E.createUnary(s.UnaryOp.ReinterpretI64,m);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return e.currentType=r[0],T;case"sqrt":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,0)}else m=e.compileExpression(c[0],a.Type.f64,0,0);switch(e.currentType.kind){case 11:T=E.createUnary(s.UnaryOp.SqrtF32,m);break;case 12:T=E.createUnary(s.UnaryOp.SqrtF64,m);break;default:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"trunc":if(1!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(r&&r.length){if(e.currentType=r[0],1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,0)}else m=e.compileExpression(c[0],a.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable();break}default:T=m;break;case 11:T=E.createUnary(s.UnaryOp.TruncF32,m);break;case 12:T=E.createUnary(s.UnaryOp.TruncF64,m);break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"load":return c.length<1||c.length>2?(r&&1==r.length||e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),c.length<1?e.error(n.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,d.range,"1",c.length.toString(10)):e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"2",c.length.toString(10)),E.createUnreachable()):r&&1==r.length?(m=e.compileExpression(c[0],e.options.usizeType,1,0),(b=2==c.length?u(e,c[1]):0)<0?E.createUnreachable():(e.currentType=r[0],E.createLoad(r[0].byteSize,r[0].is(5),m,r[0].is(4)&&h.is(4)&&h.size>r[0].size?(e.currentType=h).toNativeType():(e.currentType=r[0]).toNativeType(),b))):(r&&r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable());case"store":if(e.currentType=a.Type.void,c.length<2||c.length>3)return r&&1==r.length||e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),c.length<2?e.error(n.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,d.range,"2",c.length.toString(10)):e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"3",c.length.toString(10)),E.createUnreachable();if(!r||1!=r.length)return e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable();m=e.compileExpression(c[0],e.options.usizeType,1,0),y=e.compileExpression(c[1],r[0],r[0].is(4)?0:1,0);f=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,c[1]),f=r[0]):f=e.currentType,(b=3==c.length?u(e,c[2]):0)<0?E.createUnreachable():(e.currentType=a.Type.void,E.createStore(r[0].byteSize,m,y,f.toNativeType(),b));case"sizeof":if(e.currentType=e.options.usizeType,0!=c.length)return r&&1==r.length||e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"0",c.length.toString(10)),E.createUnreachable();r&&1==r.length||e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0");var S=r[0].byteSize;return e.options.isWasm64?h.is(4)&&h.size<=32?(e.currentType=a.Type.u32,T=E.createI32(S)):T=E.createI64(S,0):h.is(4)&&64==h.size?(e.currentType=a.Type.u64,T=E.createI64(S,0)):T=E.createI32(S),T;case"alignof":if(e.currentType=e.options.usizeType,0!=c.length)return r&&1==r.length||e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"0",c.length.toString(10)),E.createUnreachable();if(!r||1!=r.length)return e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable();var O=void 0;switch(S=r[0].byteSize){case 1:O=0;break;case 2:O=1;break;case 4:O=2;break;case 8:O=3;break;default:return assert(!1),E.createUnreachable()}return e.options.isWasm64?h.is(4)&&h.size<=32?(e.currentType=a.Type.u32,T=E.createI32(O)):T=E.createI64(O,0):h.is(4)&&64==h.size?(e.currentType=a.Type.u64,T=E.createI64(O,0)):T=E.createI32(O),T;case"offsetof":if(e.currentType=e.options.usizeType,c.length>1)return r&&1==r.length||e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(!r||1!=r.length)return e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable();var L;if(!(L=r[0].classReference))return e.error(n.DiagnosticCode.Operation_not_supported,d.range),E.createUnreachable();var b=void 0;if(c.length){if(c[0].kind!=i.NodeKind.LITERAL||c[0].literalKind!=i.LiteralKind.STRING)return e.error(n.DiagnosticCode.String_literal_expected,c[0].range),E.createUnreachable();var k=c[0].value,R=L.members?L.members.get(k):null;if(!R||R.kind!=o.ElementKind.FIELD)return e.error(n.DiagnosticCode.Type_0_has_no_property_1,c[0].range,L.internalName,k),E.createUnreachable();b=R.memoryOffset}else b=L.currentMemoryOffset;return e.options.isWasm64?h.is(4)&&h.size<=32?(e.currentType=a.Type.u32,E.createI32(b)):E.createI64(b):h.is(4)&&64==h.size?(e.currentType=a.Type.u64,E.createI64(b)):E.createI32(b);case"select":if(3!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"3",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,0)}else m=e.compileExpressionRetainType(c[0],a.Type.i32,0);f=e.currentType;switch(y=e.compileExpression(c[1],f,1,0),g=e.makeIsTrueish(e.compileExpressionRetainType(c[2],a.Type.bool,0),e.currentType),e.currentType=f,e.currentType.kind){case 0:case 1:case 5:case 6:case 10:default:T=E.createSelect(m,y,g);break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"unreachable":return 0!=c.length&&e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"0",c.length.toString(10)),r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),E.createUnreachable();case"current_memory":return e.currentType=a.Type.i32,0!=c.length&&e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"0",c.length.toString(10)),r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),E.createHost(s.HostOp.CurrentMemory);case"grow_memory":return e.currentType=a.Type.i32,1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"0",c.length.toString(10)),m=E.createUnreachable()):m=e.compileExpression(c[0],a.Type.i32,1,0),r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),E.createHost(s.HostOp.GrowMemory,null,[m]);case"move_memory":if(r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),3!=c.length)return e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"3",c.length.toString(10)),e.currentType=a.Type.void,E.createUnreachable();throw m=e.compileExpression(c[0],e.options.usizeType,1,0),y=e.compileExpression(c[1],e.options.usizeType,1,0),g=e.compileExpression(c[2],e.options.usizeType,1,0),e.currentType=a.Type.void,new Error("not implemented");case"set_memory":if(r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),3!=c.length)return e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"3",c.length.toString(10)),e.currentType=a.Type.void,E.createUnreachable();throw m=e.compileExpression(c[0],e.options.usizeType,1,0),y=e.compileExpression(c[1],a.Type.u32,1,0),g=e.compileExpression(c[2],e.options.usizeType,1,0),e.currentType=a.Type.void,new Error("not implemented");case"changetype":return r&&1==r.length?1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=r[0],E.createUnreachable()):(m=e.compileExpressionRetainType(c[0],r[0],0),e.currentType=r[0],e.currentType.size!=r[0].size?(e.error(n.DiagnosticCode.Operation_not_supported,d.range),E.createUnreachable()):m):(r&&r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable());case"assert":if(c.length<1||c.length>2)return r&&(r.length&&(e.currentType=r[0].nonNullableType),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),c.length<1?e.error(n.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,d.range,"1",c.length.toString(10)):c.length>2&&e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"2",c.length.toString(10)),E.createUnreachable();if(r){if(r.length&&(e.currentType=r[0].nonNullableType),1!=r.length)return e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpressionRetainType(c[0],a.Type.bool,1);f=e.currentType;if(e.currentType=f.nonNullableType,e.options.noAssert)return h==a.Type.void?(e.currentType=a.Type.void,E.createNop()):m;var x=_(e,2==c.length?c[1]:null,d);if(e.currentType=f.nonNullableType,h==a.Type.void){switch(e.currentType.kind){default:T=E.createIf(E.createUnary(s.UnaryOp.EqzI32,m),x);break;case 3:case 8:T=E.createIf(E.createUnary(s.UnaryOp.EqzI64,m),x);break;case 4:case 9:T=E.createIf(E.createUnary(e.options.isWasm64?s.UnaryOp.EqzI64:s.UnaryOp.EqzI32,m),x);break;case 11:T=E.createIf(E.createBinary(s.BinaryOp.EqF32,m,E.createF32(0)),x);break;case 12:T=E.createIf(E.createBinary(s.BinaryOp.EqF64,m,E.createF64(0)),x);break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=x}e.currentType=a.Type.void}else switch(e.currentType.kind){case 0:case 1:case 5:case 6:case 10:A=e.currentFunction.flow,v=e.currentFunction.getAndFreeTempLocal(e.currentType,!A.canOverflow(m,e.currentType));T=E.createIf(E.createTeeLocal(v.index,m),E.createGetLocal(v.index,s.NativeType.I32),x);break;case 2:case 7:default:v=e.currentFunction.getAndFreeTempLocal(a.Type.i32,!1);T=E.createIf(E.createTeeLocal(v.index,m),E.createGetLocal(v.index,s.NativeType.I32),x);break;case 3:case 8:v=e.currentFunction.getAndFreeTempLocal(a.Type.i64,!1);T=E.createIf(E.createUnary(s.UnaryOp.EqzI64,E.createTeeLocal(v.index,m)),x,E.createGetLocal(v.index,s.NativeType.I64));break;case 4:case 9:v=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);T=E.createIf(E.createUnary(e.options.isWasm64?s.UnaryOp.EqzI64:s.UnaryOp.EqzI32,E.createTeeLocal(v.index,m)),x,E.createGetLocal(v.index,e.options.nativeSizeType));break;case 11:v=e.currentFunction.getAndFreeTempLocal(a.Type.f32,!1);T=E.createIf(E.createBinary(s.BinaryOp.EqF32,E.createTeeLocal(v.index,m),E.createF32(0)),x,E.createGetLocal(v.index,s.NativeType.F32));break;case 12:v=e.currentFunction.getAndFreeTempLocal(a.Type.f64,!1);T=E.createIf(E.createBinary(s.BinaryOp.EqF64,E.createTeeLocal(v.index,m),E.createF64(0)),x,E.createGetLocal(v.index,s.NativeType.F64));break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=x}return T;case"unchecked":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable()):((A=e.currentFunction.flow).set(4096),T=e.compileExpressionRetainType(c[0],h,0),A.unset(4096),T);case"call_indirect":if(c.length<1)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();var F=void 0;if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();F=r[0]}else F=h;if(m=e.compileExpressionRetainType(c[0],a.Type.u32,0),7!=e.currentType.kind)return e.error(n.DiagnosticCode.Operation_not_supported,c[0].range),E.createUnreachable();for(var B=c.length-1,U=new Array(B),D=new Array(B+1),P=F.toNativeType(),w=new Array(B),M=0;M<B;++M){U[M]=e.compileExpressionRetainType(c[1+M],a.Type.i32,0);var G=e.currentType;D[M]=G.toSignatureString(),w[M]=G.toNativeType()}D[B]=F.toSignatureString();var K=D.join(""),z=E.getFunctionTypeBySignature(P,w);return z||(z=E.addFunctionType(K,P,w)),e.currentType=F,E.createCallIndirect(m,U,K);case"i8":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.i8,E.createUnreachable()):e.compileExpression(c[0],a.Type.i8,2,0);case"i16":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.i16,E.createUnreachable()):e.compileExpression(c[0],a.Type.i16,2,0);case"i32":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.i32,E.createUnreachable()):e.compileExpression(c[0],a.Type.i32,2,0);case"i64":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.i64,E.createUnreachable()):e.compileExpression(c[0],a.Type.i64,2,0);case"isize":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=e.options.isWasm64?a.Type.isize64:a.Type.isize32,E.createUnreachable()):e.compileExpression(c[0],e.options.isWasm64?a.Type.isize64:a.Type.isize32,2,0);case"u8":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.u8,E.createUnreachable()):e.compileExpression(c[0],a.Type.u8,2,0);case"u16":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.u16,E.createUnreachable()):e.compileExpression(c[0],a.Type.u16,2,0);case"u32":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.u32,E.createUnreachable()):e.compileExpression(c[0],a.Type.u32,2,0);case"u64":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.u64,E.createUnreachable()):e.compileExpression(c[0],a.Type.u64,2,0);case"usize":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=e.options.usizeType,E.createUnreachable()):e.compileExpression(c[0],e.options.usizeType,2,0);case"bool":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.bool,E.createUnreachable()):e.compileExpression(c[0],a.Type.bool,2,0);case"f32":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.f32,E.createUnreachable()):e.compileExpression(c[0],a.Type.f32,2,0);case"f64":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=a.Type.f64,E.createUnreachable()):e.compileExpression(c[0],a.Type.f64,2,0)}var V=function(e,t,r,n,i){switch(t.internalName){case"i32.clz":return p("clz",e,a.Type.i32,r,a.Type.i32,i);case"i64.clz":return p("clz",e,a.Type.i64,r,a.Type.i64,i);case"i32.ctz":return p("ctz",e,a.Type.i32,r,a.Type.i32,i);case"i64.ctz":return p("ctz",e,a.Type.i64,r,a.Type.i64,i);case"i32.popcnt":return p("popcnt",e,a.Type.i32,r,a.Type.i32,i);case"i64.popcnt":return p("popcnt",e,a.Type.i64,r,a.Type.i64,i);case"i32.rotl":return p("rotl",e,a.Type.i32,r,a.Type.i32,i);case"i64.rotl":return p("rotl",e,a.Type.i64,r,a.Type.i64,i);case"i32.rotr":return p("rotr",e,a.Type.i32,r,a.Type.i32,i);case"i64.rotr":return p("rotr",e,a.Type.i64,r,a.Type.i64,i);case"f32.abs":return p("abs",e,a.Type.f32,r,a.Type.f32,i);case"f64.abs":return p("abs",e,a.Type.f64,r,a.Type.f64,i);case"f32.max":return p("max",e,a.Type.f32,r,a.Type.f32,i);case"f64.max":return p("max",e,a.Type.f64,r,a.Type.f64,i);case"f32.min":return p("min",e,a.Type.f32,r,a.Type.f32,i);case"f64.min":return p("min",e,a.Type.f64,r,a.Type.f64,i);case"f32.ceil":return p("ceil",e,a.Type.f32,r,a.Type.f32,i);case"f64.ceil":return p("ceil",e,a.Type.f64,r,a.Type.f64,i);case"f32.floor":return p("floor",e,a.Type.f32,r,a.Type.f32,i);case"f64.floor":return p("floor",e,a.Type.f64,r,a.Type.f64,i);case"f32.copysign":return p("copysign",e,a.Type.f32,r,a.Type.f32,i);case"f64.copysign":return p("copysign",e,a.Type.f64,r,a.Type.f64,i);case"f32.nearest":return p("nearest",e,a.Type.f32,r,a.Type.f32,i);case"f64.nearest":return p("nearest",e,a.Type.f64,r,a.Type.f64,i);case"i32.reinterpret_f32":return p("reinterpret",e,a.Type.i32,r,a.Type.f32,i);case"i64.reinterpret_f64":return p("reinterpret",e,a.Type.i64,r,a.Type.f64,i);case"f32.reinterpret_i32":return p("reinterpret",e,a.Type.f32,r,a.Type.i32,i);case"f64.reinterpret_i64":return p("reinterpret",e,a.Type.f64,r,a.Type.i64,i);case"f32.sqrt":return p("sqrt",e,a.Type.f32,r,a.Type.f32,i);case"f64.sqrt":return p("sqrt",e,a.Type.f64,r,a.Type.f64,i);case"f32.trunc":return p("trunc",e,a.Type.f32,r,a.Type.f32,i);case"f64.trunc":return p("trunc",e,a.Type.f64,r,a.Type.f64,i);case"i32.load8_s":return p("load",e,a.Type.i8,r,a.Type.i32,i);case"i32.load8_u":return p("load",e,a.Type.u8,r,a.Type.u32,i);case"i32.load16_s":return p("load",e,a.Type.i16,r,a.Type.i32,i);case"i32.load16_u":return p("load",e,a.Type.u16,r,a.Type.u32,i);case"i32.load":return p("load",e,a.Type.i32,r,a.Type.i32,i);case"i64.load8_s":return p("load",e,a.Type.i8,r,a.Type.i64,i);case"i64.load8_u":return p("load",e,a.Type.u8,r,a.Type.u64,i);case"i64.load16_s":return p("load",e,a.Type.i16,r,a.Type.i64,i);case"i64.load16_u":return p("load",e,a.Type.u16,r,a.Type.u64,i);case"i64.load32_s":return p("load",e,a.Type.i32,r,a.Type.i64,i);case"i64.load32_u":return p("load",e,a.Type.u32,r,a.Type.u64,i);case"i64.load":return p("load",e,a.Type.i64,r,a.Type.i64,i);case"f32.load":return p("load",e,a.Type.f32,r,a.Type.f32,i);case"f64.load":return p("load",e,a.Type.f64,r,a.Type.f64,i);case"i32.store8":return p("store",e,a.Type.i8,r,a.Type.i32,i);case"i32.store16":return p("store",e,a.Type.i16,r,a.Type.i32,i);case"i32.store":return p("store",e,a.Type.i32,r,a.Type.i32,i);case"i64.store8":return p("store",e,a.Type.i8,r,a.Type.i64,i);case"i64.store16":return p("store",e,a.Type.i16,r,a.Type.i64,i);case"i64.store32":return p("store",e,a.Type.i32,r,a.Type.i64,i);case"i64.store":return p("store",e,a.Type.i64,r,a.Type.i64,i);case"f32.store":return p("store",e,a.Type.f32,r,a.Type.f32,i);case"f64.store":return p("store",e,a.Type.f64,r,a.Type.f64,i)}return 0}(e,t,c,0,d);return V?(r&&r.length&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),V):(e.error(n.DiagnosticCode.Operation_not_supported,d.range),E.createUnreachable())}function p(e,t,r,n,i,a){var s=assert(t.program.elementsLookup.get(e));return assert(s.kind==o.ElementKind.FUNCTION_PROTOTYPE),c(t,s,[r],n,i,a)}function l(e,t,r,i){if(0==r.length)return t&&1==t.length?t[0]:(e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,i.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(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,i.range,"1",t.length.toString(10)),null;e.compileExpressionRetainType(r[0],a.Type.i32,0)}else e.compileExpressionRetainType(r[0],a.Type.i32,0);return e.currentType}return t&&t.length>1&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,i.range,"1",t.length.toString(10)),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,i.range,"1",r.length.toString(10)),null}function u(e,t){var r,i;return e.options.isWasm64?(r=e.precomputeExpression(t,a.Type.usize64,1,0),(s.getExpressionId(r)!=s.ExpressionId.Const||s.getExpressionType(r)!=s.NativeType.I64||0!=s.getConstValueI64High(r)||(i=s.getConstValueI64Low(r))<0)&&(e.error(n.DiagnosticCode.Operation_not_supported,t.range),i=-1)):(r=e.precomputeExpression(t,a.Type.usize32,1,0),(s.getExpressionId(r)!=s.ExpressionId.Const||s.getExpressionType(r)!=s.NativeType.I32||(i=s.getConstValueI32(r))<0)&&(e.error(n.DiagnosticCode.Operation_not_supported,t.range),i=-1)),i}t.compileCall=c;var h="allocate_memory";t.compileAllocate=function(e,t,r){var i=e.program;assert(t.program==i);var a=e.module,s=e.options,c=i.elementsLookup.get(h);if(!c)return i.error(n.DiagnosticCode.Cannot_find_name_0,r.range,h),i.info(n.DiagnosticCode.An_allocator_must_be_declared_to_allocate_memory_Try_importing_allocator_arena_or_allocator_tlsf,r.range),a.createUnreachable();if(c.kind!=o.ElementKind.FUNCTION_PROTOTYPE)return i.error(n.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,r.range,c.internalName),a.createUnreachable();var p=c.resolve();return p&&e.compileFunction(p)?(e.currentType=t.type,a.createCall(p.internalName,[s.isWasm64?a.createI64(t.currentMemoryOffset):a.createI32(t.currentMemoryOffset)],s.nativeSizeType)):a.createUnreachable()};var d="abort";function _(e,t,r){var n=e.program,i=e.module,c=n.typesLookup.get("string");if(!c)return i.createUnreachable();var p=n.elementsLookup.get(d);if(!p||p.kind!=o.ElementKind.FUNCTION_PROTOTYPE)return i.createUnreachable();var l=p.resolve();if(!l||!e.compileFunction(l))return i.createUnreachable();var u=null!=t?e.compileExpression(t,c,1,0):c.toNativeZero(i),h=e.compileStaticString(r.range.source.normalizedPath);return e.currentType=a.Type.void,i.createBlock(null,[i.createCallImport(l.internalName,[u,h,i.createI32(r.range.line),i.createI32(r.range.column)],s.NativeType.None),i.createUnreachable()])}t.compileAbort=_},function(t,r){t.exports=e},function(e,t,r){(function(e){const t=e.Binaryen||r(23);for(var n in t)(n.startsWith("_Binaryen")||n.startsWith("_Relooper"))&&(e[n]=t[n]);e.allocate_memory=function(e){return e?t._malloc(e):0},e.free_memory=function(e){e&&t._free(e)},e.move_memory=function(e,r,n){return t._memmove(e,r,n)},e.store=function(e,r){t.HEAPU8[e]=r},e.load=function(e){return t.HEAPU8[e]};const i=r(3).Module;i.prototype.toText=function(){var e=t.print,r="";return t.print=function(e){r+=e+"\n"},_BinaryenModulePrint(this.ref),t.print=e,r},i.prototype.toAsmjs=function(){var e=t.print,r="";return t.print=function(e){r+=e+"\n"},_BinaryenModulePrintAsmjs(this.ref),t.print=e,r}}).call(this,r(6))},function(e,t){e.exports=(e=>{var t=new Uint8Array(0),r=0;e.allocate_memory=function(e){if(!(e>>>=0))return 0;if(r+e>t.length){var n=t;(t=new Uint8Array(Math.max(65536,t.length+e,2*t.length))).set(n)}var i=r;return 7&(r+=e)&&(r=1+(7|r)),i},e.free_memory=function(e){},e.move_memory=function(e,r,n){t.copyWithin(e,r,r+n)},e.store=function(e,r,n){t[e+(0|n)]=r},e.load=function(e,r){return t[e+(0|r)]}})},function(e,t,r){(function(e){var t="undefined"!=typeof window&&window||void 0!==e&&e||self;function n(){Error.captureStackTrace?Error.captureStackTrace(this,n):this.stack=this.name+": "+this.message+"\n"+(new Error).stack}function i(e){this.message=e||"assertion failed",Error.captureStackTrace?Error.captureStackTrace(this,i):this.stack=this.name+": "+this.message+"\n"+(new Error).stack}t.ASC_TARGET=0,Object.defineProperties(t.i8=function(e){return e<<24>>24},{MIN_VALUE:{value:-128,writable:!1},MAX_VALUE:{value:127,writable:!1}}),Object.defineProperties(t.i16=function(e){return e<<16>>16},{MIN_VALUE:{value:-32768,writable:!1},MAX_VALUE:{value:32767,writable:!1}}),Object.defineProperties(t.i32=t.isize=function(e){return 0|e},{MIN_VALUE:{value:-2147483648,writable:!1},MAX_VALUE:{value:2147483647,writable:!1}}),Object.defineProperties(t.u8=function(e){return 255&e},{MIN_VALUE:{value:0,writable:!1},MAX_VALUE:{value:255,writable:!1}}),Object.defineProperties(t.u16=function(e){return 65535&e},{MIN_VALUE:{value:0,writable:!1},MAX_VALUE:{value:65535,writable:!1}}),Object.defineProperties(t.u32=t.usize=function(e){return e>>>0},{MIN_VALUE:{value:0,writable:!1},MAX_VALUE:{value:4294967295,writable:!1}}),Object.defineProperties(t.bool=function(e){return!!e},{MIN_VALUE:{value:0,writable:!1},MAX_VALUE:{value:1,writable:!1}}),Object.defineProperties(t.f32=function(e){return Math.fround(e)},{MIN_VALUE:{value:Math.fround(-3.40282347e38),writable:!1},MAX_VALUE:{value:Math.fround(3.40282347e38),writable:!1},MIN_POSITIVE_VALUE:{value:Math.fround(1.175494351e-38),writable:!1},MIN_SAFE_INTEGER:{value:-16777215,writable:!1},MAX_SAFE_INTEGER:{value:16777215,writable:!1},EPSILON:{value:Math.fround(1.1920929e-7),writable:!1}}),Object.defineProperties(t.f64=function(e){return+e},{MIN_VALUE:{value:-1.7976931348623157e308,writable:!1},MAX_VALUE:{value:1.7976931348623157e308,writable:!1},MIN_POSITIVE_VALUE:{value:2.2250738585072014e-308,writable:!1},MIN_SAFE_INTEGER:{value:-9007199254740991,writable:!1},MAX_SAFE_INTEGER:{value:9007199254740991,writable:!1},EPSILON:{value:2.220446049250313e-16,writable:!1}}),t.clz=Math.clz32,t.ctz=function(e){var t=Math.clz32(e&-e);return e?31-t:t},t.popcnt=function(e){return 16843009*((e=(858993459&(e-=e>>>1&1431655765))+(e>>>2&858993459))+(e>>>4)&252645135)>>>24},t.rotl=function(e,t){return e<<(t&=31)|e>>>32-t},t.rotr=function(e,t){return e>>>(t&=31)|e<<32-t},t.abs=Math.abs,t.max=Math.max,t.min=Math.min,t.ceil=Math.ceil,t.floor=Math.floor,t.nearest=function(e){return.5===Math.abs(e-Math.trunc(e))?2*Math.round(.5*e):Math.round(e)},t.select=function(e,t,r){return r?e:t},t.sqrt=Math.sqrt,t.trunc=Math.trunc,t.copysign=function(e,t){return Math.abs(e)*Math.sign(t)},t.bswap=function(e){var t=e>>8&16711935,r=(16711935&e)<<8;return(t=(e=t|r)>>16&65535)|(r=(65535&e)<<16)},t.bswap16=function(e){return e<<8&65280|e>>8&255|4294901760&e},n.prototype=Object.create(Error.prototype),n.prototype.name="UnreachableError",n.prototype.message="unreachable",t.unreachable=function(){throw new n},i.prototype=Object.create(Error.prototype),i.prototype.name="AssertionError",t.assert=function(e,t){if(e)return e;throw new i(t)},t.changetype=function(e){return e},t.parseI32=function(e,t){return 0|parseInt(e,void 0)},String.fromCharCodes=function(e){return String.fromCharCode.apply(String,e)},String.fromCodePoints=function(e){return String.fromCodePoint.apply(String,e)},t.isInteger=Number.isInteger,t.isFloat=function(e){return"number"==typeof e},t.isReference=function(e){return"object"==typeof e||"string"==typeof e},t.isString=function(e){return"string"==typeof e||e instanceof String},t.isArray=Array.isArray,t.unchecked=function(e){return e},t.fmod=function(e,t){return e%t},t.fmodf=function(e,t){return Math.fround(e%t)},t.JSMath=Math,r(25)(t)}).call(this,r(6))},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),r(26),r(24),r(17),r(16)},function(e,t,r){r(27),e.exports=r(14)}])});
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