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VecF32x4",e[e.AbsVecF64x2=_BinaryenAbsVecF64x2()]="AbsVecF64x2",e[e.NegVecF64x2=_BinaryenNegVecF64x2()]="NegVecF64x2",e[e.SqrtVecF64x2=_BinaryenSqrtVecF64x2()]="SqrtVecF64x2",e[e.TruncSatSVecF32x4ToVecI32x4=_BinaryenTruncSatSVecF32x4ToVecI32x4()]="TruncSatSVecF32x4ToVecI32x4",e[e.TruncSatUVecF32x4ToVecI32x4=_BinaryenTruncSatUVecF32x4ToVecI32x4()]="TruncSatUVecF32x4ToVecI32x4",e[e.TruncSatSVecF64x2ToVecI64x2=_BinaryenTruncSatSVecF64x2ToVecI64x2()]="TruncSatSVecF64x2ToVecI64x2",e[e.TruncSatUVecF64x2ToVecI64x2=_BinaryenTruncSatUVecF64x2ToVecI64x2()]="TruncSatUVecF64x2ToVecI64x2",e[e.ConvertSVecI32x4ToVecF32x4=_BinaryenConvertSVecI32x4ToVecF32x4()]="ConvertSVecI32x4ToVecF32x4",e[e.ConvertUVecI32x4ToVecF32x4=_BinaryenConvertUVecI32x4ToVecF32x4()]="ConvertUVecI32x4ToVecF32x4",e[e.ConvertSVecI64x2ToVecF64x2=_BinaryenConvertSVecI64x2ToVecF64x2()]="ConvertSVecI64x2ToVecF64x2",e[e.ConvertUVecI64x2ToVecF64x2=_BinaryenConvertUVecI64x2ToVecF64x2()]="ConvertUVecI64x2ToVecF64x2",e[e.EqVecI8x16=_BinaryenEqVecI8x16()]="EqVecI8x16",e[e.NeVecI8x16=_BinaryenNeVecI8x16()]="NeVecI8x16",e[e.LtSVecI8x16=_BinaryenLtSVecI8x16()]="LtSVecI8x16",e[e.LtUVecI8x16=_BinaryenLtUVecI8x16()]="LtUVecI8x16",e[e.LeSVecI8x16=_BinaryenLeSVecI8x16()]="LeSVecI8x16",e[e.LeUVecI8x16=_BinaryenLeUVecI8x16()]="LeUVecI8x16",e[e.GtSVecI8x16=_BinaryenGtSVecI8x16()]="GtSVecI8x16",e[e.GtUVecI8x16=_BinaryenGtUVecI8x16()]="GtUVecI8x16",e[e.GeSVecI8x16=_BinaryenGeSVecI8x16()]="GeSVecI8x16",e[e.GeUVecI8x16=_BinaryenGeUVecI8x16()]="GeUVecI8x16",e[e.EqVecI16x8=_BinaryenEqVecI16x8()]="EqVecI16x8",e[e.NeVecI16x8=_BinaryenNeVecI16x8()]="NeVecI16x8",e[e.LtSVecI16x8=_BinaryenLtSVecI16x8()]="LtSVecI16x8",e[e.LtUVecI16x8=_BinaryenLtUVecI16x8()]="LtUVecI16x8",e[e.LeSVecI16x8=_BinaryenLeSVecI16x8()]="LeSVecI16x8",e[e.LeUVecI16x8=_BinaryenLeUVecI16x8()]="LeUVecI16x8",e[e.GtSVecI16x8=_BinaryenGtSVecI16x8()]="GtSVecI16x8",e[e.GtUVecI16x8=_BinaryenGtUVecI16x8()]="GtUVecI16x8",e[e.GeSVecI16x8=_BinaryenGeSVecI16x8()]="GeSVecI16x8",e[e.GeUVecI16x8=_BinaryenGeUVecI16x8()]="GeUVecI16x8",e[e.EqVecI32x4=_BinaryenEqVecI32x4()]="EqVecI32x4",e[e.NeVecI32x4=_BinaryenNeVecI32x4()]="NeVecI32x4",e[e.LtSVecI32x4=_BinaryenLtSVecI32x4()]="LtSVecI32x4",e[e.LtUVecI32x4=_BinaryenLtUVecI32x4()]="LtUVecI32x4",e[e.LeSVecI32x4=_BinaryenLeSVecI32x4()]="LeSVecI32x4",e[e.LeUVecI32x4=_BinaryenLeUVecI32x4()]="LeUVecI32x4",e[e.GtSVecI32x4=_BinaryenGtSVecI32x4()]="GtSVecI32x4",e[e.GtUVecI32x4=_BinaryenGtUVecI32x4()]="GtUVecI32x4",e[e.GeSVecI32x4=_BinaryenGeSVecI32x4()]="GeSVecI32x4",e[e.GeUVecI32x4=_BinaryenGeUVecI32x4()]="GeUVecI32x4",e[e.EqVecF32x4=_BinaryenEqVecF32x4()]="EqVecF32x4",e[e.NeVecF32x4=_BinaryenNeVecF32x4()]="NeVecF32x4",e[e.LtVecF32x4=_BinaryenLtVecF32x4()]="LtVecF32x4",e[e.LeVecF32x4=_BinaryenLeVecF32x4()]="LeVecF32x4",e[e.GtVecF32x4=_BinaryenGtVecF32x4()]="GtVecF32x4",e[e.GeVecF32x4=_BinaryenGeVecF32x4()]="GeVecF32x4",e[e.EqVecF64x2=_BinaryenEqVecF64x2()]="EqVecF64x2",e[e.NeVecF64x2=_BinaryenNeVecF64x2()]="NeVecF64x2",e[e.LtVecF64x2=_BinaryenLtVecF64x2()]="LtVecF64x2",e[e.LeVecF64x2=_BinaryenLeVecF64x2()]="LeVecF64x2",e[e.GtVecF64x2=_BinaryenGtVecF64x2()]="GtVecF64x2",e[e.GeVecF64x2=_BinaryenGeVecF64x2()]="GeVecF64x2",e[e.AndVec128=_BinaryenAndVec128()]="AndVec128",e[e.OrVec128=_BinaryenOrVec128()]="OrVec128",e[e.XorVec128=_BinaryenXorVec128()]="XorVec128",e[e.AddVecI8x16=_BinaryenAddVecI8x16()]="AddVecI8x16",e[e.AddSatSVecI8x16=_BinaryenAddSatSVecI8x16()]="AddSatSVecI8x16",e[e.AddSatUVecI8x16=_BinaryenAddSatUVecI8x16()]="AddSatUVecI8x16",e[e.SubVecI8x16=_BinaryenSubVecI8x16()]="SubVecI8x16",e[e.SubSatSVecI8x16=_BinaryenSubSatSVecI8x16()]="SubSatSVecI8x16",e[e.SubSatUVecI8x16=_BinaryenSubSatUVecI8x16()]="SubSatUVecI8x16",e[e.MulVecI8x16=_BinaryenMulVecI8x16()]="MulVecI8x16",e[e.AddVecI16x8=_BinaryenAddVecI16x8()]="AddVecI16x8",e[e.AddSatSVecI16x8=_BinaryenAddSatSVecI16x8()]="AddSatSVecI16x8",e[e.AddSatUVecI16x8=_BinaryenAddSatUVecI16x8()]="AddSatUVecI16x8",e[e.SubVecI16x8=_BinaryenSubVecI16x8()]="SubVecI16x8",e[e.SubSatSVecI16x8=_BinaryenSubSatSVecI16x8()]="SubSatSVecI16x8",e[e.SubSatUVecI16x8=_BinaryenSubSatUVecI16x8()]="SubSatUVecI16x8",e[e.MulVecI16x8=_BinaryenMulVecI16x8()]="MulVecI16x8",e[e.AddVecI32x4=_BinaryenAddVecI32x4()]="AddVecI32x4",e[e.SubVecI32x4=_BinaryenSubVecI32x4()]="SubVecI32x4",e[e.MulVecI32x4=_BinaryenMulVecI32x4()]="MulVecI32x4",e[e.AddVecI64x2=_BinaryenAddVecI64x2()]="AddVecI64x2",e[e.SubVecI64x2=_BinaryenSubVecI64x2()]="SubVecI64x2",e[e.AddVecF32x4=_BinaryenAddVecF32x4()]="AddVecF32x4",e[e.SubVecF32x4=_BinaryenSubVecF32x4()]="SubVecF32x4",e[e.MulVecF32x4=_BinaryenMulVecF32x4()]="MulVecF32x4",e[e.DivVecF32x4=_BinaryenDivVecF32x4()]="DivVecF32x4",e[e.MinVecF32x4=_BinaryenMinVecF32x4()]="MinVecF32x4",e[e.MaxVecF32x4=_BinaryenMaxVecF32x4()]="MaxVecF32x4",e[e.AddVecF64x2=_BinaryenAddVecF64x2()]="AddVecF64x2",e[e.SubVecF64x2=_BinaryenSubVecF64x2()]="SubVecF64x2",e[e.MulVecF64x2=_BinaryenMulVecF64x2()]="MulVecF64x2",e[e.DivVecF64x2=_BinaryenDivVecF64x2()]="DivVecF64x2",e[e.MinVecF64x2=_BinaryenMinVecF64x2()]="MinVecF64x2",e[e.MaxVecF64x2=_BinaryenMaxVecF64x2()]="MaxVecF64x2"}(t.SIMDOp||(t.SIMDOp={}));var o=function(){function e(){}return e.create=function(t,r){var n=new e;return n.buffer=t,n.offset=r,n},e}();t.MemorySegment=o;var c=function(){function e(){this.hasTemporaryFunction=!1,this.cachedPrecomputeNames=0,this.cachedStrings=new Map}return e.create=function(){var t=new e;return t.ref=_BinaryenModuleCreate(),t.lit=memory.allocate(_BinaryenSizeofLiteral()),t},e.createFrom=function(t){var r=p(t);try{var n=new e;return n.ref=_BinaryenModuleRead(r,t.length),n.lit=memory.allocate(_BinaryenSizeofLiteral()),n}finally{memory.free(changetype(r))}},e.prototype.addFunctionType=function(e,t,r){var n=this.allocStringCached(e),i=u(r);try{return _BinaryenAddFunctionType(this.ref,n,t,i,r?r.length:0)}finally{memory.free(i)}},e.prototype.getFunctionTypeBySignature=function(e,t){var r=u(t);try{return _BinaryenGetFunctionTypeBySignature(this.ref,e,r,t?t.length:0)}finally{memory.free(r)}},e.prototype.removeFunctionType=function(e){var t=this.allocStringCached(e);_BinaryenRemoveFunctionType(this.ref,t)},e.prototype.createI32=function(e){var t=this.lit;return _BinaryenLiteralInt32(t,e),_BinaryenConst(this.ref,t)},e.prototype.createI64=function(e,t){void 0===t&&(t=0);var r=this.lit;return _BinaryenLiteralInt64(r,e,t),_BinaryenConst(this.ref,r)},e.prototype.createF32=function(e){var t=this.lit;return _BinaryenLiteralFloat32(t,e),_BinaryenConst(this.ref,t)},e.prototype.createF64=function(e){var t=this.lit;return _BinaryenLiteralFloat64(t,e),_BinaryenConst(this.ref,t)},e.prototype.createV128=function(e){assert(16==e.length);for(var t=this.lit,r=0;r<16;++r)store(t+r,e[r]);return _BinaryenLiteralVec128(t,t),_BinaryenConst(this.ref,t)},e.prototype.createUnary=function(e,t){return _BinaryenUnary(this.ref,e,t)},e.prototype.createBinary=function(e,t,r){return _BinaryenBinary(this.ref,e,t,r)},e.prototype.createHost=function(e,t,r){void 0===t&&(t=null),void 0===r&&(r=null);var n=this.allocStringCached(t),i=h(r);try{return 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_BinaryenAtomicCmpxchg(this.ref,e,t,r,n,i,a)},e.prototype.createAtomicWait=function(e,t,r,n){return _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=this.allocStringCached(e);return _BinaryenSetGlobal(this.ref,r,t)},e.prototype.createBlock=function(e,t,r){void 0===r&&(r=i.None);var n=this.allocStringCached(e),a=h(t);try{return _BinaryenBlock(this.ref,n,a,t.length,r)}finally{memory.free(a)}},e.prototype.createBreak=function(e,t,r){void 0===t&&(t=0),void 0===r&&(r=0);var n=this.allocStringCached(e);return _BinaryenBreak(this.ref,n,t,r)},e.prototype.createDrop=function(e){return _BinaryenDrop(this.ref,e)},e.prototype.createLoop=function(e,t){var r=this.allocStringCached(e);return _BinaryenLoop(this.ref,r,t)},e.prototype.createIf=function(e,t,r){return void 0===r&&(r=0),_BinaryenIf(this.ref,e,t,r)},e.prototype.createNop=function(){return _BinaryenNop(this.ref)},e.prototype.createReturn=function(e){return void 0===e&&(e=0),_BinaryenReturn(this.ref,e)},e.prototype.createSelect=function(e,t,r){return _BinaryenSelect(this.ref,r,e,t)},e.prototype.createSwitch=function(e,t,r,n){void 0===n&&(n=0);for(var i=e.length,a=new Array(i),s=0;s<i;++s)a[s]=this.allocStringCached(e[s]);var o=u(a),c=this.allocStringCached(t);try{return _BinaryenSwitch(this.ref,o,i,c,r,n)}finally{memory.free(o)}},e.prototype.createCall=function(e,t,r){var n=this.allocStringCached(e),i=h(t);try{return _BinaryenCall(this.ref,n,i,t&&t.length||0,r)}finally{memory.free(i)}},e.prototype.createCallIndirect=function(e,t,r){var n=this.allocStringCached(r),i=h(t);try{return _BinaryenCallIndirect(this.ref,e,i,t&&t.length||0,n)}finally{memory.free(i)}},e.prototype.createUnreachable=function(){return _BinaryenUnreachable(this.ref)},e.prototype.createMemoryCopy=function(e,t,r){return _BinaryenMemoryCopy(this.ref,e,t,r)},e.prototype.createMemoryFill=function(e,t,r){return _BinaryenMemoryFill(this.ref,e,t,r)},e.prototype.addGlobal=function(e,t,r,n){var i=this.allocStringCached(e);return _BinaryenAddGlobal(this.ref,i,t,r?1:0,n)},e.prototype.removeGlobal=function(e){var t=this.allocStringCached(e);_BinaryenRemoveGlobal(this.ref,t)},e.prototype.addFunction=function(e,t,r,n){var i=this.allocStringCached(e),a=u(r);try{return _BinaryenAddFunction(this.ref,i,t,a,r?r.length:0,n)}finally{memory.free(a)}},e.prototype.removeFunction=function(e){var t=this.allocStringCached(e);_BinaryenRemoveFunction(this.ref,t)},e.prototype.addTemporaryFunction=function(e,t,r){this.hasTemporaryFunction=assert(!this.hasTemporaryFunction);var n=this.allocStringCached(""),i=u(t);try{var a=_BinaryenAddFunctionType(this.ref,n,e,i,t?t.length:0);return _BinaryenAddFunction(this.ref,n,a,0,0,r)}finally{memory.free(i)}},e.prototype.removeTemporaryFunction=function(){this.hasTemporaryFunction=!assert(this.hasTemporaryFunction);var e=this.allocStringCached("");_BinaryenRemoveFunction(this.ref,e),_BinaryenRemoveFunctionType(this.ref,e)},e.prototype.addFunctionExport=function(e,t){var r=this.allocStringCached(e),n=this.allocStringCached(t);return _BinaryenAddFunctionExport(this.ref,r,n)},e.prototype.addTableExport=function(e,t){var r=this.allocStringCached(e),n=this.allocStringCached(t);return _BinaryenAddTableExport(this.ref,r,n)},e.prototype.addMemoryExport=function(e,t){var r=this.allocStringCached(e),n=this.allocStringCached(t);return _BinaryenAddMemoryExport(this.ref,r,n)},e.prototype.addGlobalExport=function(e,t){var r=this.allocStringCached(e),n=this.allocStringCached(t);return _BinaryenAddGlobalExport(this.ref,r,n)},e.prototype.removeExport=function(e){var t=this.allocStringCached(e);_BinaryenRemoveExport(this.ref,t)},e.prototype.addFunctionImport=function(e,t,r,n){var i=this.allocStringCached(e),a=this.allocStringCached(t),s=this.allocStringCached(r);return _BinaryenAddFunctionImport(this.ref,i,a,s,n)},e.prototype.addTableImport=function(e,t,r){var n=this.allocStringCached(e),i=this.allocStringCached(t),a=this.allocStringCached(r);return _BinaryenAddTableImport(this.ref,n,i,a)},e.prototype.addMemoryImport=function(e,t,r,n){void 0===n&&(n=!1);var i=this.allocStringCached(e),a=this.allocStringCached(t),s=this.allocStringCached(r);return _BinaryenAddMemoryImport(this.ref,i,a,s,n)},e.prototype.addGlobalImport=function(e,t,r,n){var i=this.allocStringCached(e),a=this.allocStringCached(t),s=this.allocStringCached(r);return _BinaryenAddGlobalImport(this.ref,i,a,s,n)},e.prototype.setMemory=function(e,t,r,n,i,a){void 0===i&&(i=null),void 0===a&&(a=!1);for(var o=this.allocStringCached(i),c=r.length,l=new Array(c),h=new Array(c),_=new Array(c),d=0;d<c;++d){var y=r[d].buffer,m=r[d].offset;l[d]=p(y),h[d]=n==s.Target.WASM64?this.createI64(i64_low(m),i64_high(m)):this.createI32(i64_low(m)),_[d]=y.length}var g=u(l),T=u(h),E=u(_);try{_BinaryenSetMemory(this.ref,e,t,o,g,T,E,c,a)}finally{memory.free(E),memory.free(T),memory.free(g);for(d=c-1;d>=0;--d)memory.free(l[d])}},e.prototype.setFunctionTable=function(e,t,r){for(var n=r.length,i=new Array(n),a=0;a<n;++a)i[a]=this.allocStringCached(r[a]);var s=u(i);try{_BinaryenSetFunctionTable(this.ref,e,t,s,n)}finally{memory.free(s)}},e.prototype.setStart=function(e){_BinaryenSetStart(this.ref,e)},e.prototype.getOptimizeLevel=function(){return _BinaryenGetOptimizeLevel()},e.prototype.setOptimizeLevel=function(e){void 0===e&&(e=2),_BinaryenSetOptimizeLevel(e)},e.prototype.getShrinkLevel=function(){return _BinaryenGetShrinkLevel()},e.prototype.setShrinkLevel=function(e){void 0===e&&(e=1),_BinaryenSetShrinkLevel(e)},e.prototype.setDebugInfo=function(e){void 0===e&&(e=!1),_BinaryenSetDebugInfo(e)},e.prototype.optimize=function(e){void 0===e&&(e=0),e?_BinaryenFunctionOptimize(e,this.ref):_BinaryenModuleOptimize(this.ref)},e.prototype.runPasses=function(e,t){void 0===t&&(t=0);for(var r=e.length,n=new Array(r),i=0;i<r;++i)n[i]=d(e[i]);var a=u(n);try{t?_BinaryenFunctionRunPasses(t,this.ref,a,r):_BinaryenModuleRunPasses(this.ref,a,r)}finally{memory.free(a);for(i=r;i>=0;--i)memory.free(n[i])}},e.prototype.precomputeExpression=function(e){var t=_BinaryenGetOptimizeLevel(),r=_BinaryenGetShrinkLevel(),n=_BinaryenGetDebugInfo();_BinaryenSetOptimizeLevel(4),_BinaryenSetShrinkLevel(0),_BinaryenSetDebugInfo(!1);var i=_BinaryenExpressionGetType(e),a=this.addTemporaryFunction(i,null,e),s=this.cachedPrecomputeNames;return s||(this.cachedPrecomputeNames=s=u([this.allocStringCached("precompute")])),_BinaryenFunctionRunPasses(a,this.ref,s,1),e=_BinaryenFunctionGetBody(a),this.removeTemporaryFunction(),_BinaryenSetOptimizeLevel(t),_BinaryenSetShrinkLevel(r),_BinaryenSetDebugInfo(n),e},e.prototype.validate=function(){return 1==_BinaryenModuleValidate(this.ref)},e.prototype.interpret=function(){_BinaryenModuleInterpret(this.ref)},e.prototype.toBinary=function(e){var t=this.lit;assert(_BinaryenSizeofLiteral()>=12);var r=d(e),n=0,i=0;try{_BinaryenModuleAllocateAndWrite(t,this.ref,r),n=y(t);var a=y(t+4);i=y(t+8);var s=new g;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=m(i),s}finally{r&&memory.free(r),n&&memory.free(n),i&&memory.free(i)}},e.prototype.toText=function(){throw new Error("not implemented")},e.prototype.toAsmjs=function(){throw new Error("not implemented")},e.prototype.allocStringCached=function(e){if(null==e)return 0;if(_.has(e))return _.get(e);var t=d(e);return _.set(e,t),t},e.prototype.dispose=function(){var e,t;assert(this.ref);try{for(var r=n(this.cachedStrings.values()),i=r.next();!i.done;i=r.next()){var a=i.value;memory.free(a)}}catch(t){e={error:t}}finally{try{i&&!i.done&&(t=r.return)&&t.call(r)}finally{if(e)throw e.error}}this.cachedStrings=new Map,memory.free(this.lit),memory.free(this.cachedPrecomputeNames),this.cachedPrecomputeNames=0,_BinaryenModuleDispose(this.ref),this.ref=0},e.prototype.createRelooper=function(){return l.create(this)},e.prototype.cloneExpression=function(e,t,r){if(void 0===t&&(t=!1),void 0===r&&(r=i32.MAX_VALUE),r<0)return 0;var n,s;switch(r-=1,_BinaryenExpressionGetId(e)){case a.Const:switch(_BinaryenExpressionGetType(e)){case i.I32:return this.createI32(_BinaryenConstGetValueI32(e));case i.I64:return this.createI64(_BinaryenConstGetValueI64Low(e),_BinaryenConstGetValueI64High(e));case i.F32:return this.createF32(_BinaryenConstGetValueF32(e));case i.F64:return 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r)}),a=this&&this.__values||function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],r=0;return t?t.call(e):{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}}},s=this&&this.__read||function(e,t){var r="function"==typeof Symbol&&e[Symbol.iterator];if(!r)return e;var n,i,a=r.call(e),s=[];try{for(;(void 0===t||t-- >0)&&!(n=a.next()).done;)s.push(n.value)}catch(e){i={error:e}}finally{try{n&&!n.done&&(r=a.return)&&r.call(a)}finally{if(i)throw i.error}}return s};Object.defineProperty(t,"__esModule",{value:!0});var o,c=r(1),l=r(2),p=r(7),u=r(4),h=r(3),_=r(0),d=r(11),y=function(){return function(){}}(),m=function(){return function(){}}(),g=function(){return function(){}}();function T(e,t){switch(assert(t.length),e){case u.DecoratorKind.OPERATOR:case u.DecoratorKind.OPERATOR_BINARY:switch(t.charCodeAt(0)){case 91:if("[]"==t)return o.INDEXED_GET;if("[]="==t)return o.INDEXED_SET;break;case 123:if("{}"==t)return o.UNCHECKED_INDEXED_GET;if("{}="==t)return o.UNCHECKED_INDEXED_SET;break;case 43:if("+"==t)return o.ADD;break;case 45:if("-"==t)return o.SUB;break;case 42:if("*"==t)return o.MUL;if("**"==t)return o.POW;break;case 47:if("/"==t)return o.DIV;break;case 37:if("%"==t)return o.REM;break;case 38:if("&"==t)return o.BITWISE_AND;break;case 124:if("|"==t)return o.BITWISE_OR;break;case 94:if("^"==t)return o.BITWISE_XOR;break;case 61:if("=="==t)return o.EQ;break;case 33:if("!="==t)return o.NE;break;case 62:if(">"==t)return o.GT;if(">="==t)return o.GE;if(">>"==t)return o.BITWISE_SHR;if(">>>"==t)return o.BITWISE_SHR_U;break;case 60:if("<"==t)return o.LT;if("<="==t)return o.LE;if("<<"==t)return o.BITWISE_SHL}break;case u.DecoratorKind.OPERATOR_PREFIX:switch(t.charCodeAt(0)){case 43:if("+"==t)return o.PLUS;if("++"==t)return o.PREFIX_INC;break;case 45:if("-"==t)return o.MINUS;if("--"==t)return o.PREFIX_DEC;break;case 33:if("!"==t)return o.NOT;break;case 126:if("~"==t)return o.BITWISE_NOT}break;case u.DecoratorKind.OPERATOR_POSTFIX:switch(t.charCodeAt(0)){case 43:if("++"==t)return o.POSTFIX_INC;break;case 45:if("--"==t)return o.POSTFIX_DEC}}return o.INVALID}!function(e){e[e.INVALID=0]="INVALID",e[e.INDEXED_GET=1]="INDEXED_GET",e[e.INDEXED_SET=2]="INDEXED_SET",e[e.UNCHECKED_INDEXED_GET=3]="UNCHECKED_INDEXED_GET",e[e.UNCHECKED_INDEXED_SET=4]="UNCHECKED_INDEXED_SET",e[e.ADD=5]="ADD",e[e.SUB=6]="SUB",e[e.MUL=7]="MUL",e[e.DIV=8]="DIV",e[e.REM=9]="REM",e[e.POW=10]="POW",e[e.BITWISE_AND=11]="BITWISE_AND",e[e.BITWISE_OR=12]="BITWISE_OR",e[e.BITWISE_XOR=13]="BITWISE_XOR",e[e.BITWISE_SHL=14]="BITWISE_SHL",e[e.BITWISE_SHR=15]="BITWISE_SHR",e[e.BITWISE_SHR_U=16]="BITWISE_SHR_U",e[e.EQ=17]="EQ",e[e.NE=18]="NE",e[e.GT=19]="GT",e[e.GE=20]="GE",e[e.LT=21]="LT",e[e.LE=22]="LE",e[e.PLUS=23]="PLUS",e[e.MINUS=24]="MINUS",e[e.NOT=25]="NOT",e[e.BITWISE_NOT=26]="BITWISE_NOT",e[e.PREFIX_INC=27]="PREFIX_INC",e[e.PREFIX_DEC=28]="PREFIX_DEC",e[e.POSTFIX_INC=29]="POSTFIX_INC",e[e.POSTFIX_DEC=30]="POSTFIX_DEC"}(o=t.OperatorKind||(t.OperatorKind={}));var E,f,I=new Map,v=function(e){function t(t){void 0===t&&(t=null);var r=e.call(this,t)||this;return r.diagnosticsOffset=0,r.elementsLookup=new Map,r.instancesLookup=new Map,r.typesLookup=I,r.typeAliases=new Map,r.fileLevelExports=new Map,r.moduleLevelExports=new Map,r.basicClasses=new Map,r.arrayBufferInstance=null,r.arrayPrototype=null,r.stringInstance=null,r.mainFunction=null,r.abortInstance=null,r.memoryAllocateInstance=null,r.hasGC=!1,r.gcAllocateInstance=null,r.gcLinkInstance=null,r.gcMarkInstance=null,r.gcHeaderSize=0,r.gcHookOffset=0,r.resolver=new d.Resolver(r),r.sources=[],r}return i(t,e),t.prototype.getSource=function(e){for(var t=this.sources,r=0,n=t.length;r<n;++r){var i=t[r];if(i.normalizedPath==e)return i}return null},t.prototype.lookupSourceByPath=function(e){var t;return this.getSource(e+".ts")||this.getSource(e+"/index.ts")||this.getSource((t=c.LIBRARY_PREFIX+e)+".ts")||this.getSource(t+"/index.ts")},t.prototype.initialize=function(e){var t,r,n,i;this.options=e,this.typesLookup=new Map([["i8",p.Type.i8],["i16",p.Type.i16],["i32",p.Type.i32],["i64",p.Type.i64],["isize",e.isizeType],["u8",p.Type.u8],["u16",p.Type.u16],["u32",p.Type.u32],["u64",p.Type.u64],["usize",e.usizeType],["bool",p.Type.bool],["f32",p.Type.f32],["f64",p.Type.f64],["void",p.Type.void],["number",p.Type.f64],["boolean",p.Type.bool]]),e.hasFeature(8)&&this.typesLookup.set("v128",p.Type.v128),this.setConstantInteger("ASC_TARGET",p.Type.i32,i64_new(e.isWasm64?2:1)),this.setConstantInteger("ASC_NO_TREESHAKING",p.Type.bool,i64_new(e.noTreeShaking?1:0,0)),this.setConstantInteger("ASC_NO_ASSERT",p.Type.bool,i64_new(e.noAssert?1:0,0)),this.setConstantInteger("ASC_MEMORY_BASE",p.Type.i32,i64_new(e.memoryBase,0)),this.setConstantInteger("ASC_OPTIMIZE_LEVEL",p.Type.i32,i64_new(e.optimizeLevelHint,0)),this.setConstantInteger("ASC_SHRINK_LEVEL",p.Type.i32,i64_new(e.shrinkLevelHint,0)),this.setConstantInteger("ASC_FEATURE_MUTABLE_GLOBAL",p.Type.bool,i64_new(e.hasFeature(2)?1:0,0)),this.setConstantInteger("ASC_FEATURE_SIGN_EXTENSION",p.Type.bool,i64_new(e.hasFeature(1)?1:0,0)),this.setConstantInteger("ASC_FEATURE_BULK_MEMORY",p.Type.bool,i64_new(e.hasFeature(4)?1:0,0)),this.setConstantInteger("ASC_FEATURE_SIMD",p.Type.bool,i64_new(e.hasFeature(8)?1:0,0));for(var o=new Array,h=new Map,_=new Array,d=new Array,y=0,m=this.sources.length;y<m;++y){var g=this.sources[y],T=new S(this,g);this.elementsLookup.set(T.internalName,T),this.currentFilespace=T;for(var f=g.statements,I=0,v=f.length;I<v;++I){var A=f[I];switch(A.kind){case u.NodeKind.CLASSDECLARATION:this.initializeClass(A,_,d);break;case u.NodeKind.ENUMDECLARATION:this.initializeEnum(A);break;case u.NodeKind.EXPORT:this.initializeExports(A,h);break;case u.NodeKind.FUNCTIONDECLARATION:this.initializeFunction(A);break;case u.NodeKind.IMPORT:this.initializeImports(A,h,o);break;case u.NodeKind.INTERFACEDECLARATION:this.initializeInterface(A);break;case u.NodeKind.NAMESPACEDECLARATION:this.initializeNamespace(A,_,d);break;case u.NodeKind.TYPEDECLARATION:this.initializeTypeAlias(A);break;case u.NodeKind.VARIABLE:this.initializeVariables(A)}}}for(y=0;y<o.length;){var C=o[y];if(X=C.declaration)(R=this.tryLocateImport(C.externalName,h))?(this.elementsLookup.set(C.localName,R),o.splice(y,1)):(R=this.tryLocateImport(C.externalNameAlt,h))?(this.elementsLookup.set(C.localName,R),o.splice(y,1)):(this.error(l.DiagnosticCode.Module_0_has_no_exported_member_1,X.range,X.parent.path.value,X.externalName.text),++y);else(R=this.elementsLookup.get(C.externalName))?(this.elementsLookup.set(C.localName,R),o.splice(y,1)):(R=this.elementsLookup.get(C.externalNameAlt))?(this.elementsLookup.set(C.localName,R),o.splice(y,1)):(assert(!1),++y)}try{for(var N=a(h),O=N.next();!O.done;O=N.next()){var x=s(O.value,2),b=x[0],L=x[1],k=L,R=void 0;do{if(!k.isReExport){(R=this.elementsLookup.get(k.externalName))||(R=this.elementsLookup.get(k.member.name.text))?this.setExportAndCheckLibrary(b,R,L.member.externalName):this.error(l.DiagnosticCode.Cannot_find_name_0,L.member.range,L.member.name.text);break}if(R=this.fileLevelExports.get(k.externalName)){this.setExportAndCheckLibrary(b,R,L.member.externalName);break}(k=h.get(k.externalName))||this.error(l.DiagnosticCode.Module_0_has_no_exported_member_1,L.member.externalName.range,L.member.parent.path.value,L.member.externalName.text)}while(k)}}catch(e){t={error:e}}finally{try{O&&!O.done&&(r=N.return)&&r.call(N)}finally{if(t)throw t.error}}var F=this.resolver;for(y=0,m=_.length;y<m;++y){var B=_[y],D=B.declaration,U=assert(D.extendsType),P=F.resolveIdentifier(U.name,null,null);if(P)if(P.kind==E.CLASS_PROTOTYPE){var w=P;B.basePrototype=w}else this.error(l.DiagnosticCode.A_class_may_only_extend_another_class,U.range)}var M=e.globalAliases;if(M)try{for(var G=a(M),V=G.next();!V.done;V=G.next()){var K=s(V.value,2),z=K[0],H=K[1];if(H.length){if(!(R=this.elementsLookup.get(H)))throw new Error("element not found: "+H);this.elementsLookup.set(z,R)}}}catch(e){n={error:e}}finally{try{V&&!V.done&&(i=G.return)&&i.call(G)}finally{if(n)throw n.error}}if(this.elementsLookup.has("ArrayBuffer")){R=assert(this.elementsLookup.get("ArrayBuffer"));assert(R.kind==E.CLASS_PROTOTYPE),this.arrayBufferInstance=F.resolveClass(R,null)}if(this.elementsLookup.has("Array")){R=assert(this.elementsLookup.get("Array"));assert(R.kind==E.CLASS_PROTOTYPE),this.arrayPrototype=R}if(this.elementsLookup.has("String")){R=assert(this.elementsLookup.get("String"));if(assert(R.kind==E.CLASS_PROTOTYPE),W=F.resolveClass(R,null))if(this.typesLookup.has("string")){var X=R.declaration;this.error(l.DiagnosticCode.Duplicate_identifier_0,X.name.range,X.programLevelInternalName)}else this.stringInstance=W,this.typesLookup.set("string",W.type)}this.registerBasicClass(0,"I8"),this.registerBasicClass(1,"I16"),this.registerBasicClass(2,"I32"),this.registerBasicClass(3,"I64"),this.registerBasicClass(4,"Isize"),this.registerBasicClass(5,"U8"),this.registerBasicClass(6,"U16"),this.registerBasicClass(7,"U32"),this.registerBasicClass(8,"U64"),this.registerBasicClass(9,"Usize"),this.registerBasicClass(10,"Bool"),this.registerBasicClass(11,"F32"),this.registerBasicClass(12,"F64"),e.hasFeature(8)&&this.registerBasicClass(13,"V128");R=assert(this.elementsLookup.get("start"));(assert(R.kind==E.FUNCTION_PROTOTYPE),this.startFunction=R,this.moduleLevelExports.has("main"))&&((R=this.moduleLevelExports.get("main").element).kind!=E.FUNCTION_PROTOTYPE||R.isAny(c.CommonFlags.GENERIC|c.CommonFlags.AMBIENT)||(R.set(c.CommonFlags.MAIN),this.mainFunction=R));if(this.elementsLookup.has("abort")){R=this.elementsLookup.get("abort");assert(R.kind==E.FUNCTION_PROTOTYPE),(W=this.resolver.resolveFunction(R,null))&&(this.abortInstance=W)}if(this.elementsLookup.has("memory")){var W,Y=(R=this.elementsLookup.get("memory")).members;if(Y)if(Y.has("allocate"))R=assert(Y.get("allocate")),assert(R.kind==E.FUNCTION_PROTOTYPE),(W=this.resolver.resolveFunction(R,null))&&(this.memoryAllocateInstance=W)}if(this.elementsLookup.has("__gc_allocate")&&this.elementsLookup.has("__gc_link")&&this.elementsLookup.has("__gc_mark")){R=this.elementsLookup.get("__gc_allocate");assert(R.kind==E.FUNCTION_PROTOTYPE);var Q=assert(this.resolver.resolveFunction(R,null)),q=Q.signature;assert(2==q.parameterTypes.length),assert(q.parameterTypes[0]==this.options.usizeType),assert(q.parameterTypes[1].signatureReference),assert(q.returnType==this.options.usizeType),R=this.elementsLookup.get("__gc_link"),assert(R.kind==E.FUNCTION_PROTOTYPE);var j=assert(this.resolver.resolveFunction(R,null));q=j.signature,assert(2==q.parameterTypes.length),assert(q.parameterTypes[0]==this.options.usizeType),assert(q.parameterTypes[1]==this.options.usizeType),assert(q.returnType==p.Type.void),R=this.elementsLookup.get("__gc_mark"),assert(R.kind==E.FUNCTION_PROTOTYPE);var Z=assert(this.resolver.resolveFunction(R,null));q=Z.signature,assert(1==q.parameterTypes.length),assert(q.parameterTypes[0]==this.options.usizeType),assert(q.returnType==p.Type.void),this.gcAllocateInstance=Q,this.gcLinkInstance=j,this.gcMarkInstance=Z;var J=2*e.usizeType.byteSize;this.gcHookOffset=J,this.gcHeaderSize=J+4+7&-8,this.hasGC=!0}},t.prototype.registerBasicClass=function(e,t){if(this.elementsLookup.has(t)){var r=assert(this.elementsLookup.get(t));assert(r.kind==E.CLASS_PROTOTYPE);var n=this.resolver.resolveClass(r,null);n&&this.basicClasses.set(e,n)}},t.prototype.setConstantInteger=function(e,t,r){assert(t.is(4));var n=new L(this,e,e,t,null,f.NONE).withConstantIntegerValue(r);n.set(c.CommonFlags.RESOLVED),this.elementsLookup.set(e,n)},t.prototype.setConstantFloat=function(e,t,r){assert(t.is(8));var n=new L(this,e,e,t,null,f.NONE).withConstantFloatValue(r);n.set(c.CommonFlags.RESOLVED),this.elementsLookup.set(e,n)},t.prototype.tryLocateImport=function(e,t){for(var r,n=this.fileLevelExports;;){if(r=n.get(e))return r;var i=t.get(e);if(!i)break;if(!i.isReExport)return this.elementsLookup.get(i.externalName);e=i.externalName}return null},t.prototype.checkDecorators=function(e,t){for(var r=f.NONE,n=0,i=e.length;n<i;++n){var a=e[n],s=A(u.decoratorNameToKind(a.name));s&&(s==f.BUILTIN?a.range.source.isLibrary?r|=s:this.error(l.DiagnosticCode.Decorator_0_is_not_valid_here,a.range,a.name.range.toString()):t&s?r&s?this.error(l.DiagnosticCode.Duplicate_decorator,a.range,a.name.range.toString()):r|=s:this.error(l.DiagnosticCode.Decorator_0_is_not_valid_here,a.range,a.name.range.toString()))}return r},t.prototype.checkGlobal=function(e,t){var r=t.parent;if(e.hasDecorator(f.GLOBAL)||t.range.source.isLibrary&&e.is(c.CommonFlags.EXPORT)&&(assert(r).kind==u.NodeKind.SOURCE||r.kind==u.NodeKind.VARIABLE&&assert(r.parent).kind==u.NodeKind.SOURCE)){var n=t.programLevelInternalName;this.elementsLookup.has(n)?this.error(l.DiagnosticCode.Duplicate_identifier_0,t.name.range,e.internalName):this.elementsLookup.set(n,e)}e.hasDecorator(f.BUILTIN)&&(e.internalName=t.programLevelInternalName)},t.prototype.initializeClass=function(e,t,r,n){void 0===n&&(n=null);var i=e.fileLevelInternalName;if(this.elementsLookup.has(i))this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,i);else{var a=e.decorators,s=e.name.text,o=new M(this,s,i,e,a?this.checkDecorators(a,f.GLOBAL|f.SEALED|f.UNMANAGED):f.NONE);o.parent=n,this.elementsLookup.set(i,o);var p=e.implementsTypes;if(p){var h=p.length;if(o.hasDecorator(f.UNMANAGED))h&&this.error(l.DiagnosticCode.Unmanaged_classes_cannot_implement_interfaces,u.Range.join(e.name.range,p[h-1].range));else if(h){for(var _=0;_<h;++_)this.warning(l.DiagnosticCode.Operation_not_supported,p[_].range);r.push(o)}}if(e.extendsType&&t.push(o),n){if(n.members){if(n.members.has(s))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,i)}else n.members=new Map;n.members.set(s,o),n.is(c.CommonFlags.MODULE_EXPORT)&&o.is(c.CommonFlags.EXPORT)&&o.set(c.CommonFlags.MODULE_EXPORT)}else if(o.is(c.CommonFlags.EXPORT)){if(this.fileLevelExports.has(i))return void this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,i);if(this.fileLevelExports.set(i,o),this.currentFilespace.members.set(s,o),o.is(c.CommonFlags.EXPORT)&&e.range.source.isEntry){if(this.moduleLevelExports.has(s)){var d=this.moduleLevelExports.get(s);return void this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,d.element.internalName)}o.set(c.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(s,{element:o,identifier:e.name})}}for(var y=e.members,m=(_=0,y.length);_<m;++_){var g=y[_];switch(g.kind){case u.NodeKind.FIELDDECLARATION:this.initializeField(g,o);break;case u.NodeKind.METHODDECLARATION:g.isAny(c.CommonFlags.GET|c.CommonFlags.SET)?this.initializeAccessor(g,o):this.initializeMethod(g,o);break;case u.NodeKind.INDEXSIGNATUREDECLARATION:break;default:return void assert(!1)}}this.checkGlobal(o,e)}},t.prototype.initializeField=function(e,t){var r=e.name.text,n=e.fileLevelInternalName,i=e.decorators,a=t.kind==E.INTERFACE_PROTOTYPE;if(e.is(c.CommonFlags.STATIC)){if(a&&assert(!1),this.elementsLookup.has(n))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n);if(t.members){if(t.members.has(r))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.members=new Map;var s=new L(this,r,n,p.Type.void,e,i?this.checkDecorators(i,f.INLINE):f.NONE);s.parent=t,t.members.set(r,s),this.elementsLookup.set(n,s),t.is(c.CommonFlags.MODULE_EXPORT)&&s.set(c.CommonFlags.MODULE_EXPORT),s.hasDecorator(f.INLINE)&&!s.is(c.CommonFlags.READONLY)&&this.error(l.DiagnosticCode.Decorator_0_is_not_valid_here,assert(u.findDecorator(u.DecoratorKind.INLINE,i)).range,"inline")}else{if(a&&assert(!e.isAny(c.CommonFlags.ABSTRACT|c.CommonFlags.GET|c.CommonFlags.SET)),t.instanceMembers){if(t.instanceMembers.has(r))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.instanceMembers=new Map;var o=new U(t,r,n,e);i&&this.checkDecorators(i,f.NONE),t.instanceMembers.set(r,o)}},t.prototype.initializeMethod=function(e,t){var r=e.name.text,n=e.fileLevelInternalName,i=null,a=e.decorators,s=f.NONE;if(a&&(s=this.checkDecorators(a,f.OPERATOR_BINARY|f.OPERATOR_PREFIX|f.OPERATOR_POSTFIX|f.INLINE)),e.is(c.CommonFlags.STATIC)){if(assert(e.name.kind!=u.NodeKind.CONSTRUCTOR),this.elementsLookup.has(n))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n);if(t.members){if(t.members.has(r))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.members=new Map;i=new F(this,r,n,e,t,s),t.members.set(r,i),this.elementsLookup.set(n,i),t.is(c.CommonFlags.MODULE_EXPORT)&&i.set(c.CommonFlags.MODULE_EXPORT)}else{if(t.instanceMembers){if(t.instanceMembers.has(r))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.instanceMembers=new Map;i=new F(this,r,n,e,t,s),e.name.kind==u.NodeKind.CONSTRUCTOR?t.constructorPrototype?this.error(l.DiagnosticCode.Multiple_constructor_implementations_are_not_allowed,e.name.range):(i.set(c.CommonFlags.CONSTRUCTOR),t.constructorPrototype=i):t.instanceMembers.set(r,i),t.is(c.CommonFlags.MODULE_EXPORT)&&i.set(c.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 u.DecoratorKind.OPERATOR:case u.DecoratorKind.OPERATOR_BINARY:case u.DecoratorKind.OPERATOR_PREFIX:case u.DecoratorKind.OPERATOR_POSTFIX:var s=a.arguments&&a.arguments.length||0;if(1==s){var c=a.arguments[0];if(c.kind==u.NodeKind.LITERAL&&c.literalKind==u.LiteralKind.STRING){var p=T(a.decoratorKind,c.value);if(p==o.INVALID)this.error(l.DiagnosticCode.Operation_not_supported,c.range);else{var h=r.overloadPrototypes;h.has(p)?this.error(l.DiagnosticCode.Duplicate_function_implementation,c.range):(t.operatorKind=p,h.set(p,t))}}else this.error(l.DiagnosticCode.String_literal_expected,c.range)}else this.error(l.DiagnosticCode.Expected_0_arguments_but_got_1,a.range,"1",s.toString(10))}}},t.prototype.initializeAccessor=function(e,t){var r=e.name.text,n=e.fileLevelInternalName,i=this.elementsLookup.get(n),a=e.is(c.CommonFlags.GET),s=!1;if(i){if(i.kind!=E.PROPERTY||null!=(a?i.getterPrototype:i.setterPrototype))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else i=new w(this,r,n,t),s=!0;var o=e.decorators,p=f.NONE;o&&(p=this.checkDecorators(o,f.INLINE));var u=(a?c.GETTER_PREFIX:c.SETTER_PREFIX)+r;if(e.is(c.CommonFlags.STATIC)){var h=t.internalName+c.STATIC_DELIMITER+u;if(this.elementsLookup.has(h))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,h);var _=new F(this,u,h,e,null,p);if(a?i.getterPrototype=_:i.setterPrototype=_,s){if(t.members){if(t.members.has(r))return void this.error(l.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(c.CommonFlags.MODULE_EXPORT)&&i.set(c.CommonFlags.MODULE_EXPORT)}else{var d=t.internalName+c.INSTANCE_DELIMITER+u;if(t.instanceMembers){if(t.instanceMembers.has(u))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.instanceMembers=new Map;var y=new F(this,u,d,e,t,p);a?i.getterPrototype=y:i.setterPrototype=y,t.instanceMembers.set(u,i),this.elementsLookup.set(n,i),t.is(c.CommonFlags.MODULE_EXPORT)&&(i.set(c.CommonFlags.MODULE_EXPORT),y.set(c.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(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,r);else{var n=e.name.text,i=new O(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(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,r)}else t.members=new Map;t.members.set(n,i),t.is(c.CommonFlags.MODULE_EXPORT)&&i.is(c.CommonFlags.EXPORT)&&i.set(c.CommonFlags.MODULE_EXPORT)}else if(i.is(c.CommonFlags.EXPORT)){if(this.fileLevelExports.has(r))return void this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,r);if(this.fileLevelExports.set(r,i),this.currentFilespace.members.set(n,i),e.range.source.isEntry){if(this.moduleLevelExports.has(n)){var a=this.moduleLevelExports.get(n);return void this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,a.element.internalName)}i.set(c.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(n,{element:i,identifier:e.name})}}for(var s=e.values,o=0,p=s.length;o<p;++o)this.initializeEnumValue(s[o],i);this.checkGlobal(i,e)}},t.prototype.initializeEnumValue=function(e,t){var r=e.name.text,n=e.fileLevelInternalName;if(t.members){if(t.members.has(r))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,n)}else t.members=new Map;var i=new x(t,this,r,n,e);t.members.set(r,i),t.is(c.CommonFlags.MODULE_EXPORT)&&i.set(c.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(l.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=c.FILESPACE_PREFIX+n,a=this.elementsLookup.get(i);a||(a=assert(this.elementsLookup.get(i+c.PATH_DELIMITER+"index"))),assert(a.kind==E.FILESPACE);var s=r.text;a.members.set(s,t);var o=r.range.source;o.isLibrary?this.elementsLookup.has(s)?this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,r.range,s):(t.internalName=s,this.elementsLookup.set(s,t)):o.isEntry&&this.moduleLevelExports.set(r.text,{element:t,identifier:r})},t.prototype.initializeExport=function(e,t,r){var n,i,a,s=e.range.source.internalPath+c.PATH_DELIMITER+e.externalName.text;if(this.fileLevelExports.has(s))this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.externalName.range,s);else if(null==t){if(n=e.range.source.internalPath+c.PATH_DELIMITER+e.name.text,this.elementsLookup.has(n))return void this.setExportAndCheckLibrary(s,this.elementsLookup.get(n),e.externalName);if(r.has(s))return void this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.externalName.range,s);(a=new m).isReExport=!1,a.externalName=n,a.member=e,r.set(s,a)}else{if(n=t+c.PATH_DELIMITER+e.name.text,i=this.elementsLookup.get(n))return void this.setExportAndCheckLibrary(s,i,e.externalName);for(var o=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,o.has(a))break;o.add(a)}if(r.has(s))return void this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.externalName.range,s);(a=new m).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(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,r);else{var n=e.name.text,i=e.decorators,a=new F(this,n,r,e,null,i?this.checkDecorators(i,f.GLOBAL|f.INLINE|f.EXTERNAL):f.NONE);if(a.parent=t,this.elementsLookup.set(r,a),t){if(t.members){if(t.members.has(n))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,r)}else t.members=new Map;t.members.set(n,a),t.is(c.CommonFlags.MODULE_EXPORT)&&a.is(c.CommonFlags.EXPORT)&&(a.parent=t,a.set(c.CommonFlags.MODULE_EXPORT))}else if(a.is(c.CommonFlags.EXPORT)){if(this.fileLevelExports.has(r))return void this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,r);if(this.fileLevelExports.set(r,a),this.currentFilespace.members.set(n,a),e.range.source.isEntry){if(this.moduleLevelExports.has(n)){var s=this.moduleLevelExports.get(n);return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,s.element.internalName)}a.set(c.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(n,{element:a,identifier:e.name})}}this.checkGlobal(a,e)}},t.prototype.initializeImports=function(e,t,r){var n=e.declarations;if(n)for(var i=0,a=n.length;i<a;++i)this.initializeImport(n[i],e.internalPath,t,r);else if(e.namespaceName){var s=e.namespaceName.text,o=e.range.source.internalPath+c.PATH_DELIMITER+s;if(this.elementsLookup.has(o))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.namespaceName.range,o);var p=this.elementsLookup.get(e.internalPath);if(p)return void this.elementsLookup.set(o,p);var u=new y;u.localName=o;var h=c.FILESPACE_PREFIX+e.internalPath;u.externalName=h,u.externalNameAlt=h+c.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(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,i);else{var a,s=t+c.PATH_DELIMITER+e.externalName.text;if(a=this.fileLevelExports.get(s))this.elementsLookup.set(i,a);else{var o=c.PATH_DELIMITER+"index",p=new y;p.localName=i,t.endsWith(o)?(p.externalName=s,p.externalNameAlt=t.substring(0,t.length-o.length+1)+e.externalName.text):(p.externalName=s,p.externalNameAlt=t+o+c.PATH_DELIMITER+e.externalName.text),p.declaration=e,n.push(p)}}},t.prototype.initializeInterface=function(e,t){void 0===t&&(t=null);var r=e.fileLevelInternalName;if(this.elementsLookup.has(r))this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,r);else{var n=e.decorators,i=e.name.text,a=new V(this,i,r,e,n?this.checkDecorators(n,f.GLOBAL):f.NONE);if(a.parent=t,this.elementsLookup.set(r,a),t){if(t.members){if(t.members.has(a.internalName))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,r)}else t.members=new Map;t.members.set(a.internalName,a),t.is(c.CommonFlags.MODULE_EXPORT)&&a.is(c.CommonFlags.EXPORT)&&a.set(c.CommonFlags.MODULE_EXPORT)}else if(a.is(c.CommonFlags.EXPORT)){if(this.fileLevelExports.has(r))return void this.error(l.DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,e.name.range,r);if(this.fileLevelExports.set(r,a),this.currentFilespace.members.set(i,a),e.range.source.isEntry){if(this.moduleLevelExports.has(i)){var s=this.moduleLevelExports.get(i);return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,s.element.internalName)}a.set(c.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(i,{element:a,identifier:e.name})}}for(var o=e.members,p=0,h=o.length;p<h;++p){var _=o[p];switch(_.kind){case u.NodeKind.FIELDDECLARATION:this.initializeField(_,a);break;case u.NodeKind.METHODDECLARATION:_.isAny(c.CommonFlags.GET|c.CommonFlags.SET)?this.initializeAccessor(_,a):this.initializeMethod(_,a);break;default:throw new Error("interface member expected")}}this.checkGlobal(a,e)}},t.prototype.initializeNamespace=function(e,t,r,n){void 0===n&&(n=null);var i=e.fileLevelInternalName,a=e.name.text,s=this.elementsLookup.get(i);if(s||((s=new N(this,a,i,e)).parent=n,this.elementsLookup.set(i,s),this.checkGlobal(s,e)),n){if(n.members){if(n.members.has(a))return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,i)}else n.members=new Map;n.members.set(a,s),n.is(c.CommonFlags.MODULE_EXPORT)&&s.is(c.CommonFlags.EXPORT)&&s.set(c.CommonFlags.MODULE_EXPORT)}else if(s.is(c.CommonFlags.EXPORT)){var o=this.fileLevelExports.get(i);if(o?(o.is(c.CommonFlags.EXPORT)||this.error(l.DiagnosticCode.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local,e.name.range,s.internalName),s=o):this.fileLevelExports.set(i,s),this.currentFilespace.members.set(a,s),e.range.source.isEntry){if(this.moduleLevelExports.has(a)){var p=this.moduleLevelExports.get(a);if(p.element!==s)return void this.error(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,p.element.internalName)}else this.moduleLevelExports.set(a,{element:s,identifier:e.name});s.set(c.CommonFlags.MODULE_EXPORT)}}for(var h=e.members,_=0,d=h.length;_<d;++_)switch(h[_].kind){case u.NodeKind.CLASSDECLARATION:this.initializeClass(h[_],t,r,s);break;case u.NodeKind.ENUMDECLARATION:this.initializeEnum(h[_],s);break;case u.NodeKind.FUNCTIONDECLARATION:this.initializeFunction(h[_],s);break;case u.NodeKind.INTERFACEDECLARATION:this.initializeInterface(h[_],s);break;case u.NodeKind.NAMESPACEDECLARATION:this.initializeNamespace(h[_],t,r,s);break;case u.NodeKind.TYPEDECLARATION:this.error(l.DiagnosticCode.Operation_not_supported,h[_].range);break;case u.NodeKind.VARIABLE:this.initializeVariables(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(l.DiagnosticCode.Duplicate_identifier_0,e.name.range,r);else{var n=new g;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,o=a.fileLevelInternalName;if(this.elementsLookup.has(o))this.error(l.DiagnosticCode.Duplicate_identifier_0,a.name.range,o);else{var h=a.name.text,_=new L(this,h,o,p.Type.void,a,s?this.checkDecorators(s,f.GLOBAL|f.INLINE|f.EXTERNAL):f.NONE);if(_.parent=t,this.elementsLookup.set(o,_),_.hasDecorator(f.INLINE)&&!_.is(c.CommonFlags.CONST)&&this.error(l.DiagnosticCode.Decorator_0_is_not_valid_here,assert(u.findDecorator(u.DecoratorKind.INLINE,s)).range,"inline"),t){if(t.members){if(t.members.has(h)){this.error(l.DiagnosticCode.Duplicate_identifier_0,a.name.range,o);continue}}else t.members=new Map;t.members.set(h,_),t.is(c.CommonFlags.MODULE_EXPORT)&&_.is(c.CommonFlags.EXPORT)&&_.set(c.CommonFlags.MODULE_EXPORT)}else if(_.is(c.CommonFlags.EXPORT)&&(this.fileLevelExports.has(o)?this.error(l.DiagnosticCode.Duplicate_identifier_0,a.name.range,o):this.fileLevelExports.set(o,_),this.currentFilespace.members.set(h,_),a.range.source.isEntry)){if(this.moduleLevelExports.has(h)){var d=this.moduleLevelExports.get(h);this.error(l.DiagnosticCode.Duplicate_identifier_0,a.name.range,d.element.internalName);continue}_.set(c.CommonFlags.MODULE_EXPORT),this.moduleLevelExports.set(h,{element:_,identifier:a.name})}this.checkGlobal(_,a)}}},t}(l.DiagnosticEmitter);function A(e){switch(e){case u.DecoratorKind.GLOBAL:return f.GLOBAL;case u.DecoratorKind.OPERATOR:case u.DecoratorKind.OPERATOR_BINARY:return f.OPERATOR_BINARY;case u.DecoratorKind.OPERATOR_PREFIX:return f.OPERATOR_PREFIX;case u.DecoratorKind.OPERATOR_POSTFIX:return f.OPERATOR_POSTFIX;case u.DecoratorKind.UNMANAGED:return f.UNMANAGED;case u.DecoratorKind.SEALED:return f.SEALED;case u.DecoratorKind.INLINE:return f.INLINE;case u.DecoratorKind.EXTERNAL:return f.EXTERNAL;case u.DecoratorKind.BUILTIN:return f.BUILTIN;default:return f.NONE}}t.Program=v,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"}(E=t.ElementKind||(t.ElementKind={})),function(e){e[e.NONE=0]="NONE",e[e.GLOBAL=1]="GLOBAL",e[e.OPERATOR_BINARY=2]="OPERATOR_BINARY",e[e.OPERATOR_PREFIX=4]="OPERATOR_PREFIX",e[e.OPERATOR_POSTFIX=8]="OPERATOR_POSTFIX",e[e.UNMANAGED=16]="UNMANAGED",e[e.SEALED=32]="SEALED",e[e.INLINE=64]="INLINE",e[e.EXTERNAL=128]="EXTERNAL",e[e.BUILTIN=256]="BUILTIN"}(f=t.DecoratorFlags||(t.DecoratorFlags={})),t.decoratorKindToFlag=A;var C=function(){function e(e,t,r){this.flags=c.CommonFlags.NONE,this.decoratorFlags=f.NONE,this.members=null,this.parent=null,this.program=e,this.simpleName=t,this.internalName=r}return e.prototype.is=function(e){return(this.flags&e)==e},e.prototype.isAny=function(e){return 0!=(this.flags&e)},e.prototype.set=function(e){this.flags|=e},e.prototype.hasDecorator=function(e){return(this.decoratorFlags&e)==e},e}();t.Element=C;var S=function(e){function t(t,r){var n=e.call(this,t,r.internalPath,c.FILESPACE_PREFIX+r.internalPath)||this;return n.kind=E.FILESPACE,n.members=new Map,n}return i(t,e),t}(C);t.Filespace=S;var N=function(e){function t(t,r,n,i){var a=e.call(this,t,r,n)||this;return a.kind=E.NAMESPACE,a.declaration=i,a.flags=i.flags,a}return i(t,e),t}(C);t.Namespace=N;var O=function(e){function t(t,r,n,i){var a=e.call(this,t,r,n)||this;return a.kind=E.ENUM,a.declaration=i,a.flags=i.flags,a}return i(t,e),t}(C);t.Enum=O;var x=function(e){function t(t,r,n,i,a){var s=e.call(this,r,n,i)||this;return s.kind=E.ENUMVALUE,s.constantValue=0,s.parent=t,s.declaration=a,s}return i(t,e),t}(C);t.EnumValue=x,function(e){e[e.NONE=0]="NONE",e[e.INTEGER=1]="INTEGER",e[e.FLOAT=2]="FLOAT"}(t.ConstantValueKind||(t.ConstantValueKind={}));var b=function(e){function t(t,r,n,i,a){var s=e.call(this,t,r,n)||this;return s.constantValueKind=0,s.type=i,s.declaration=a,s}return i(t,e),t.prototype.withConstantIntegerValue=function(e){return this.constantValueKind=1,this.constantIntegerValue=e,this.set(c.CommonFlags.CONST|c.CommonFlags.INLINED),this},t.prototype.withConstantFloatValue=function(e){return this.constantValueKind=2,this.constantFloatValue=e,this.set(c.CommonFlags.CONST|c.CommonFlags.INLINED),this},t}(C);t.VariableLikeElement=b;var L=function(e){function t(t,r,n,i,a,s){var o=e.call(this,t,r,n,i,a)||this;return o.kind=E.GLOBAL,o.flags=a?a.flags:c.CommonFlags.NONE,o.decoratorFlags=s,o.type=i,o}return i(t,e),t}(b);t.Global=L;var k=function(){return function(e,t,r){void 0===r&&(r=null),this.name=e,this.type=t,this.initializer=r}}();t.Parameter=k;var R=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=E.LOCAL,s.scopedGlobal=null,s.index=n,s}return i(t,e),t}(b);t.Local=R;var F=function(e){function t(t,r,n,i,a,s){void 0===a&&(a=null),void 0===s&&(s=f.NONE);var c=e.call(this,t,r,n)||this;return c.kind=E.FUNCTION_PROTOTYPE,c.instances=new Map,c.classTypeArguments=null,c.operatorKind=o.INVALID,c.declaration=i,c.flags=i.flags,c.classPrototype=a,c.decoratorFlags=s,c}return i(t,e),t.prototype.applyClassTypeArguments=function(e){var t=assert(this.classTypeArguments),r=assert(this.classPrototype).declaration.typeParameters,n=r.length;assert(n==t.length);for(var i=0;i<n;++i)e.set(r[i].name.text,t[i])},t.prototype.toString=function(){return this.simpleName},t}(C);t.FunctionPrototype=F;var B=function(e){function t(t,r,n,i,o){var l,p;void 0===i&&(i=null),void 0===o&&(o=null);var u=e.call(this,t.program,t.simpleName,r)||this;if(u.kind=E.FUNCTION,u.localsByName=new Map,u.localsByIndex=[],u.additionalLocals=[],u.debugLocations=[],u.ref=0,u.functionTableIndex=-1,u.trampoline=null,u.outerScope=null,u.nextInlineId=0,u.tempI32s=null,u.tempI64s=null,u.tempF32s=null,u.tempF64s=null,u.nextBreakId=0,u.breakStack=null,u.breakLabel=null,u.prototype=t,u.signature=n,u.parent=i,u.flags=t.flags,u.decoratorFlags=t.decoratorFlags,u.contextualTypeArguments=o,!t.is(c.CommonFlags.AMBIENT)){var h=0;if(i&&i.kind==E.CLASS){var _=new R(t.program,"this",h++,assert(n.thisType));u.localsByName.set("this",_),u.localsByIndex[_.index]=_;var d=i.contextualTypeArguments;if(d){u.contextualTypeArguments||(u.contextualTypeArguments=new Map);try{for(var y=a(d),m=y.next();!m.done;m=y.next()){var g=s(m.value,2),T=g[0],f=g[1];u.contextualTypeArguments.has(T)||u.contextualTypeArguments.set(T,f)}}catch(e){l={error:e}}finally{try{m&&!m.done&&(p=y.return)&&p.call(y)}finally{if(l)throw l.error}}}}else 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a=i.get(e);if(a)return a}}while(n=n.base);return null},t.prototype.lookupField=function(e,t){if(void 0===t&&(t=!1),null==this.members)return null;var r=this.members.get(e);return null==r||r.kind!=E.FIELD||t&&!r.is(c.CommonFlags.READONLY)?null:r},t.prototype.offsetof=function(e){var t=assert(this.members);assert(t.has(e));var r=t.get(e);return assert(r.kind==E.FIELD),r.memoryOffset},t.prototype.toString=function(){return this.simpleName},t}(C);t.Class=G;var V=function(e){function t(t,r,n,i,a){var s=e.call(this,t,r,n,i,a)||this;return s.kind=E.INTERFACE_PROTOTYPE,s}return i(t,e),t}(M);t.InterfacePrototype=V;var K=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=E.INTERFACE,s}return i(t,e),t}(G);t.Interface=K,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.CALLS_SUPER=64]="CALLS_SUPER",e[e.CONDITIONALLY_RETURNS=128]="CONDITIONALLY_RETURNS",e[e.CONDITIONALLY_THROWS=256]="CONDITIONALLY_THROWS",e[e.CONDITIONALLY_BREAKS=512]="CONDITIONALLY_BREAKS",e[e.CONDITIONALLY_CONTINUES=1024]="CONDITIONALLY_CONTINUES",e[e.CONDITIONALLY_ALLOCATES=2048]="CONDITIONALLY_ALLOCATES",e[e.INLINE_CONTEXT=4096]="INLINE_CONTEXT",e[e.UNCHECKED_CONTEXT=8192]="UNCHECKED_CONTEXT",e[e.ANY_TERMINATING=29]="ANY_TERMINATING",e[e.ANY_CATEGORICAL=127]="ANY_CATEGORICAL",e[e.ANY_CONDITIONAL=3968]="ANY_CONDITIONAL"}(t.FlowFlags||(t.FlowFlags={}));var z=function(){function e(){this.scopedLocals=null}return e.create=function(t){var r=new e;return r.parent=null,r.flags=0,r.parentFunction=t,r.continueLabel=null,r.breakLabel=null,r.returnType=t.signature.returnType,r.contextualTypeArguments=t.contextualTypeArguments,r.wrappedLocals=i64_new(0),r.wrappedLocalsExt=null,r.inlineFunction=null,r.inlineReturnLabel=null,r},e.createInline=function(t,r){var n=e.create(t);return n.set(4096),n.inlineFunction=r,n.inlineReturnLabel=r.internalName+"|inlined."+(r.nextInlineId++).toString(10),n.returnType=r.signature.returnType,n.contextualTypeArguments=r.contextualTypeArguments,n},Object.defineProperty(e.prototype,"actualFunction",{get:function(){return this.inlineFunction||this.parentFunction},enumerable:!0,configurable:!0}),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.parentFunction=this.parentFunction,t.continueLabel=this.continueLabel,t.breakLabel=this.breakLabel,t.returnType=this.returnType,t.contextualTypeArguments=this.contextualTypeArguments,t.wrappedLocals=this.wrappedLocals,t.wrappedLocalsExt=this.wrappedLocalsExt?this.wrappedLocalsExt.slice():null,t.inlineFunction=this.inlineFunction,t.inlineReturnLabel=this.inlineReturnLabel,t},e.prototype.getTempLocal=function(e,t){void 0===t&&(t=!1);var r,n,i=this.parentFunction;switch(e.toNativeType()){case h.NativeType.I32:r=i.tempI32s;break;case h.NativeType.I64:r=i.tempI64s;break;case h.NativeType.F32:r=i.tempF32s;break;case h.NativeType.F64:r=i.tempF64s;break;default:throw new Error("concrete type expected")}return r&&r.length?((n=r.pop()).type=e,n.flags=c.CommonFlags.NONE):n=i.addLocal(e),e.is(36)&&this.setLocalWrapped(n.index,t),n},e.prototype.freeTempLocal=function(e){if(!e.is(c.CommonFlags.INLINED)){assert(e.index>=0);var t,r=this.parentFunction;switch(assert(null!=e.type),e.type.toNativeType()){case h.NativeType.I32:t=r.tempI32s||(r.tempI32s=[]);break;case h.NativeType.I64:t=r.tempI64s||(r.tempI64s=[]);break;case h.NativeType.F32:t=r.tempF32s||(r.tempF32s=[]);break;case h.NativeType.F64:t=r.tempF64s||(r.tempF64s=[]);break;default:throw new Error("concrete type expected")}assert(e.index>=0),t.push(e)}},e.prototype.getAndFreeTempLocal=function(e,t){var r,n,i=this.parentFunction;switch(e.toNativeType()){case h.NativeType.I32:r=i.tempI32s||(i.tempI32s=[]);break;case h.NativeType.I64:r=i.tempI64s||(i.tempI64s=[]);break;case h.NativeType.F32:r=i.tempF32s||(i.tempF32s=[]);break;case h.NativeType.F64:r=i.tempF64s||(i.tempF64s=[]);break;default:throw new Error("concrete type expected")}return r.length?(n=r[r.length-1]).type=e:(n=i.addLocal(e),r.push(n)),e.is(36)&&this.setLocalWrapped(n.index,t),n},e.prototype.addScopedLocal=function(e,t,r,n){void 0===n&&(n=null);var i=this.getTempLocal(t,!1);if(this.scopedLocals){var a=this.scopedLocals.get(e);if(a)return n&&this.parentFunction.program.error(l.DiagnosticCode.Duplicate_identifier_0,n.range),a}else this.scopedLocals=new Map;return i.set(c.CommonFlags.SCOPED),this.scopedLocals.set(e,i),t.is(36)&&this.setLocalWrapped(i.index,r),i},e.prototype.addScopedAlias=function(e,t,r,n){if(void 0===n&&(n=null),this.scopedLocals){var i=this.scopedLocals.get(e);if(i)return n&&this.parentFunction.program.error(l.DiagnosticCode.Duplicate_identifier_0,n.range),i}else this.scopedLocals=new Map;assert(r<this.parentFunction.localsByIndex.length);var a=new R(this.parentFunction.program,e,r,t,null);return this.scopedLocals.set(e,a),a},e.prototype.freeScopedLocals=function(){var e,t;if(this.scopedLocals){try{for(var r=a(this.scopedLocals.values()),n=r.next();!n.done;n=r.next()){var i=n.value;i.is(c.CommonFlags.SCOPED)&&this.freeTempLocal(i)}}catch(t){e={error:t}}finally{try{n&&!n.done&&(t=r.return)&&t.call(r)}finally{if(e)throw e.error}}this.scopedLocals=null}},e.prototype.lookupLocal=function(e){var t,r=this;do{if(r.scopedLocals&&(t=r.scopedLocals.get(e)))return t}while(r=r.parent);return this.parentFunction.localsByName.get(e)},e.prototype.isLocalWrapped=function(e){if(e<0)return!0;if(e<64)return _.bitsetIs(this.wrappedLocals,e);var t=this.wrappedLocalsExt,r=(e-64)/64|0;return!!(t&&r<t.length)&&_.bitsetIs(t[r],e-64*(r+1))},e.prototype.setLocalWrapped=function(e,t){if(!(e<0))if(e<64)this.wrappedLocals=_.bitsetSet(this.wrappedLocals,e,t);else{var r=this.wrappedLocalsExt,n=(e-64)/64|0;if(r)for(;r.length<=n;)r.push(i64_new(0));else{this.wrappedLocalsExt=r=new Array(n+1);for(var i=0;i<=n;++i)r[i]=i64_new(0)}r[n]=_.bitsetSet(r[n],e-64*(n+1),t)}},e.prototype.pushBreakLabel=function(){var e=this.parentFunction,t=e.nextBreakId++,r=e.breakStack;return r?r.push(t):e.breakStack=[t],e.breakLabel=t.toString(10)},e.prototype.popBreakLabel=function(){var e=this.parentFunction,t=assert(e.breakStack),r=assert(t.length);t.pop(),r>1?e.breakLabel=t[r-2].toString(10):(e.breakLabel=null,e.breakStack=null)},e.prototype.inherit=function(e){this.flags|=4095&e.flags,this.wrappedLocals=e.wrappedLocals,this.wrappedLocalsExt=e.wrappedLocalsExt},e.prototype.inheritConditional=function(e){e.is(1)&&this.set(128),e.is(4)&&this.set(256),e.is(8)&&e.breakLabel==this.breakLabel&&this.set(512),e.is(16)&&e.continueLabel==this.continueLabel&&this.set(1024),e.is(32)&&this.set(2048)},e.prototype.inheritMutual=function(e,t){this.flags|=e.flags&t.flags&127,this.flags|=3968&e.flags,this.flags|=3968&t.flags,this.wrappedLocals=i64_and(e.wrappedLocals,t.wrappedLocals);var r=e.wrappedLocalsExt,n=t.wrappedLocalsExt;if(null!=r&&null!=n){var i=this.wrappedLocalsExt,a=min(r.length,n.length);if(a){if(i)for(;i.length<a;)i.push(i64_new(0));else i=new Array(a);for(var s=0;s<a;++s)i[s]=i64_and(r[s],n[s])}}},e.prototype.canOverflow=function(e,t){if(assert(t!=p.Type.void),!t.is(36))return!1;var r;switch(h.getExpressionId(e)){case h.ExpressionId.GetLocal:var n=this.parentFunction.localsByIndex[h.getGetLocalIndex(e)];return!this.isLocalWrapped(n.index)||H(n.type,t);case h.ExpressionId.SetLocal:return assert(h.isTeeLocal(e)),this.canOverflow(h.getSetLocalValue(e),t);case h.ExpressionId.GetGlobal:var i=assert(this.parentFunction.program.elementsLookup.get(assert(h.getGetGlobalName(e))));return assert(i.kind==E.GLOBAL),H(assert(i.type),t);case h.ExpressionId.Binary:switch(h.getBinaryOp(e)){case h.BinaryOp.EqI32:case h.BinaryOp.EqI64:case h.BinaryOp.EqF32:case h.BinaryOp.EqF64:case h.BinaryOp.NeI32:case h.BinaryOp.NeI64:case h.BinaryOp.NeF32:case h.BinaryOp.NeF64:case h.BinaryOp.LtI32:case h.BinaryOp.LtU32:case h.BinaryOp.LtI64:case h.BinaryOp.LtU64:case h.BinaryOp.LtF32:case h.BinaryOp.LtF64:case h.BinaryOp.LeI32:case h.BinaryOp.LeU32:case h.BinaryOp.LeI64:case h.BinaryOp.LeU64:case h.BinaryOp.LeF32:case h.BinaryOp.LeF64:case h.BinaryOp.GtI32:case h.BinaryOp.GtU32:case h.BinaryOp.GtI64:case h.BinaryOp.GtU64:case h.BinaryOp.GtF32:case h.BinaryOp.GtF64:case h.BinaryOp.GeI32:case h.BinaryOp.GeU32:case h.BinaryOp.GeI64:case h.BinaryOp.GeU64:case h.BinaryOp.GeF32:case h.BinaryOp.GeF64:return!1;case h.BinaryOp.MulI32:return!(h.getExpressionId(r=h.getBinaryLeft(e))==h.ExpressionId.Const&&(0==h.getConstValueI32(r)||1==h.getConstValueI32(r)&&!this.canOverflow(h.getBinaryRight(e),t))||h.getExpressionId(r=h.getBinaryRight(e))==h.ExpressionId.Const&&(0==h.getConstValueI32(r)||1==h.getConstValueI32(r)&&!this.canOverflow(h.getBinaryLeft(e),t)));case h.BinaryOp.AndI32:return!(h.getExpressionId(r=h.getBinaryLeft(e))==h.ExpressionId.Const&&h.getConstValueI32(r)<=t.computeSmallIntegerMask(p.Type.i32)||!this.canOverflow(r,t)||h.getExpressionId(r=h.getBinaryRight(e))==h.ExpressionId.Const&&h.getConstValueI32(r)<=t.computeSmallIntegerMask(p.Type.i32)||!this.canOverflow(r,t));case h.BinaryOp.ShlI32:var a=32-t.size;return h.getExpressionId(r=h.getBinaryRight(e))!=h.ExpressionId.Const||h.getConstValueI32(r)<a;case h.BinaryOp.ShrI32:a=32-t.size;return this.canOverflow(h.getBinaryLeft(e),t)&&(h.getExpressionId(r=h.getBinaryRight(e))!=h.ExpressionId.Const||h.getConstValueI32(r)<a);case h.BinaryOp.ShrU32:a=32-t.size;return t.is(1)?!(h.getExpressionId(r=h.getBinaryRight(e))==h.ExpressionId.Const&&h.getConstValueI32(r)>a):this.canOverflow(h.getBinaryLeft(e),t)&&!(h.getExpressionId(r=h.getBinaryRight(e))==h.ExpressionId.Const&&h.getConstValueI32(r)>=a);case h.BinaryOp.DivU32:case h.BinaryOp.RemI32:case h.BinaryOp.RemU32:return this.canOverflow(h.getBinaryLeft(e),t)||this.canOverflow(h.getBinaryRight(e),t)}break;case h.ExpressionId.Unary:switch(h.getUnaryOp(e)){case h.UnaryOp.EqzI32:case h.UnaryOp.EqzI64:return!1;case h.UnaryOp.ClzI32:case h.UnaryOp.CtzI32:case h.UnaryOp.PopcntI32:return t.size<7}break;case h.ExpressionId.Const:var s=0;switch(h.getExpressionType(e)){case h.NativeType.I32:s=h.getConstValueI32(e);break;case h.NativeType.I64:s=h.getConstValueI64Low(e);break;case h.NativeType.F32:s=i32(h.getConstValueF32(e));break;case h.NativeType.F64:s=i32(h.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 h.ExpressionId.Load:var o=void 0;switch(h.getLoadBytes(e)){case 1:o=h.isLoadSigned(e)?p.Type.i8:p.Type.u8;break;case 2:o=h.isLoadSigned(e)?p.Type.i16:p.Type.u16;break;default:o=h.isLoadSigned(e)?p.Type.i32:p.Type.u32}return H(o,t);case h.ExpressionId.Block:if(!h.getBlockName(e)){var c=assert(h.getBlockChildCount(e)),l=h.getBlockChild(e,c-1);return this.canOverflow(l,t)}break;case h.ExpressionId.If:return this.canOverflow(h.getIfTrue(e),t)||this.canOverflow(assert(h.getIfFalse(e)),t);case h.ExpressionId.Select:return this.canOverflow(h.getSelectThen(e),t)||this.canOverflow(h.getSelectElse(e),t);case h.ExpressionId.Call:var u=this.parentFunction.program,_=assert(u.instancesLookup.get(assert(h.getCallTarget(e))));assert(_.kind==E.FUNCTION);var d=_.signature.returnType;return!_.flow.is(2)||H(d,t);case h.ExpressionId.Unreachable:return!1}return!0},e}();function H(e,t){return!e.is(4)||e.size>t.size||e.is(1)!=t.is(1)}t.Flow=z},function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof 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a.ENUM;case"export":return a.EXPORT;case"extends":return a.EXTENDS}break;case 102:switch(e){case"false":return a.FALSE;case"finally":return a.FINALLY;case"for":return a.FOR;case"from":return a.FROM;case"function":return a.FUNCTION}break;case 103:switch(e){case"get":return a.GET}break;case 105:switch(e){case"if":return a.IF;case"implements":return a.IMPLEMENTS;case"import":return a.IMPORT;case"in":return a.IN;case"instanceof":return a.INSTANCEOF;case"interface":return a.INTERFACE;case"is":return a.IS}break;case 107:switch(e){case"keyof":return a.KEYOF}break;case 108:switch(e){case"let":return a.LET}break;case 109:switch(e){case"module":return a.MODULE}break;case 110:switch(e){case"namespace":return a.NAMESPACE;case"new":return a.NEW;case"null":return a.NULL}break;case 111:switch(e){case"of":return a.OF}break;case 112:switch(e){case"package":return a.PACKAGE;case"private":return a.PRIVATE;case"protected":return a.PROTECTED;case"public":return a.PUBLIC}break;case 114:switch(e){case"readonly":return a.READONLY;case"return":return a.RETURN}break;case 115:switch(e){case"set":return a.SET;case"static":return a.STATIC;case"super":return a.SUPER;case"switch":return a.SWITCH}break;case 116:switch(e){case"this":return a.THIS;case"throw":return a.THROW;case"true":return a.TRUE;case"try":return a.TRY;case"type":return a.TYPE;case"typeof":return a.TYPEOF}break;case 118:switch(e){case"var":return a.VAR;case"void":return a.VOID}break;case 119:switch(e){case"while":return a.WHILE;case"with":return a.WITH}break;case 121:switch(e){case"yield":return a.YIELD}}return a.INVALID}function u(e){switch(e){case a.ABSTRACT:case a.AS:case a.CONSTRUCTOR:case a.DECLARE:case a.DELETE:case a.FROM:case a.FOR:case a.GET:case a.IS:case a.KEYOF:case a.MODULE:case a.NAMESPACE:case a.READONLY:case a.SET:case a.TYPE:case a.VOID:return!0;default:return!1}}!function(e){e[e.ABSTRACT=0]="ABSTRACT",e[e.AS=1]="AS",e[e.ASYNC=2]="ASYNC",e[e.AWAIT=3]="AWAIT",e[e.BREAK=4]="BREAK",e[e.CASE=5]="CASE",e[e.CATCH=6]="CATCH",e[e.CLASS=7]="CLASS",e[e.CONST=8]="CONST",e[e.CONTINUE=9]="CONTINUE",e[e.CONSTRUCTOR=10]="CONSTRUCTOR",e[e.DEBUGGER=11]="DEBUGGER",e[e.DECLARE=12]="DECLARE",e[e.DEFAULT=13]="DEFAULT",e[e.DELETE=14]="DELETE",e[e.DO=15]="DO",e[e.ELSE=16]="ELSE",e[e.ENUM=17]="ENUM",e[e.EXPORT=18]="EXPORT",e[e.EXTENDS=19]="EXTENDS",e[e.FALSE=20]="FALSE",e[e.FINALLY=21]="FINALLY",e[e.FOR=22]="FOR",e[e.FROM=23]="FROM",e[e.FUNCTION=24]="FUNCTION",e[e.GET=25]="GET",e[e.IF=26]="IF",e[e.IMPLEMENTS=27]="IMPLEMENTS",e[e.IMPORT=28]="IMPORT",e[e.IN=29]="IN",e[e.INSTANCEOF=30]="INSTANCEOF",e[e.INTERFACE=31]="INTERFACE",e[e.IS=32]="IS",e[e.KEYOF=33]="KEYOF",e[e.LET=34]="LET",e[e.MODULE=35]="MODULE",e[e.NAMESPACE=36]="NAMESPACE",e[e.NEW=37]="NEW",e[e.NULL=38]="NULL",e[e.OF=39]="OF",e[e.PACKAGE=40]="PACKAGE",e[e.PRIVATE=41]="PRIVATE",e[e.PROTECTED=42]="PROTECTED",e[e.PUBLIC=43]="PUBLIC",e[e.READONLY=44]="READONLY",e[e.RETURN=45]="RETURN",e[e.SET=46]="SET",e[e.STATIC=47]="STATIC",e[e.SUPER=48]="SUPER",e[e.SWITCH=49]="SWITCH",e[e.THIS=50]="THIS",e[e.THROW=51]="THROW",e[e.TRUE=52]="TRUE",e[e.TRY=53]="TRY",e[e.TYPE=54]="TYPE",e[e.TYPEOF=55]="TYPEOF",e[e.VAR=56]="VAR",e[e.VOID=57]="VOID",e[e.WHILE=58]="WHILE",e[e.WITH=59]="WITH",e[e.YIELD=60]="YIELD",e[e.OPENBRACE=61]="OPENBRACE",e[e.CLOSEBRACE=62]="CLOSEBRACE",e[e.OPENPAREN=63]="OPENPAREN",e[e.CLOSEPAREN=64]="CLOSEPAREN",e[e.OPENBRACKET=65]="OPENBRACKET",e[e.CLOSEBRACKET=66]="CLOSEBRACKET",e[e.DOT=67]="DOT",e[e.DOT_DOT_DOT=68]="DOT_DOT_DOT",e[e.SEMICOLON=69]="SEMICOLON",e[e.COMMA=70]="COMMA",e[e.LESSTHAN=71]="LESSTHAN",e[e.GREATERTHAN=72]="GREATERTHAN",e[e.LESSTHAN_EQUALS=73]="LESSTHAN_EQUALS",e[e.GREATERTHAN_EQUALS=74]="GREATERTHAN_EQUALS",e[e.EQUALS_EQUALS=75]="EQUALS_EQUALS",e[e.EXCLAMATION_EQUALS=76]="EXCLAMATION_EQUALS",e[e.EQUALS_EQUALS_EQUALS=77]="EQUALS_EQUALS_EQUALS",e[e.EXCLAMATION_EQUALS_EQUALS=78]="EXCLAMATION_EQUALS_EQUALS",e[e.EQUALS_GREATERTHAN=79]="EQUALS_GREATERTHAN",e[e.PLUS=80]="PLUS",e[e.MINUS=81]="MINUS",e[e.ASTERISK_ASTERISK=82]="ASTERISK_ASTERISK",e[e.ASTERISK=83]="ASTERISK",e[e.SLASH=84]="SLASH",e[e.PERCENT=85]="PERCENT",e[e.PLUS_PLUS=86]="PLUS_PLUS",e[e.MINUS_MINUS=87]="MINUS_MINUS",e[e.LESSTHAN_LESSTHAN=88]="LESSTHAN_LESSTHAN",e[e.GREATERTHAN_GREATERTHAN=89]="GREATERTHAN_GREATERTHAN",e[e.GREATERTHAN_GREATERTHAN_GREATERTHAN=90]="GREATERTHAN_GREATERTHAN_GREATERTHAN",e[e.AMPERSAND=91]="AMPERSAND",e[e.BAR=92]="BAR",e[e.CARET=93]="CARET",e[e.EXCLAMATION=94]="EXCLAMATION",e[e.TILDE=95]="TILDE",e[e.AMPERSAND_AMPERSAND=96]="AMPERSAND_AMPERSAND",e[e.BAR_BAR=97]="BAR_BAR",e[e.QUESTION=98]="QUESTION",e[e.COLON=99]="COLON",e[e.EQUALS=100]="EQUALS",e[e.PLUS_EQUALS=101]="PLUS_EQUALS",e[e.MINUS_EQUALS=102]="MINUS_EQUALS",e[e.ASTERISK_EQUALS=103]="ASTERISK_EQUALS",e[e.ASTERISK_ASTERISK_EQUALS=104]="ASTERISK_ASTERISK_EQUALS",e[e.SLASH_EQUALS=105]="SLASH_EQUALS",e[e.PERCENT_EQUALS=106]="PERCENT_EQUALS",e[e.LESSTHAN_LESSTHAN_EQUALS=107]="LESSTHAN_LESSTHAN_EQUALS",e[e.GREATERTHAN_GREATERTHAN_EQUALS=108]="GREATERTHAN_GREATERTHAN_EQUALS",e[e.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS=109]="GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS",e[e.AMPERSAND_EQUALS=110]="AMPERSAND_EQUALS",e[e.BAR_EQUALS=111]="BAR_EQUALS",e[e.CARET_EQUALS=112]="CARET_EQUALS",e[e.AT=113]="AT",e[e.IDENTIFIER=114]="IDENTIFIER",e[e.STRINGLITERAL=115]="STRINGLITERAL",e[e.INTEGERLITERAL=116]="INTEGERLITERAL",e[e.FLOATLITERAL=117]="FLOATLITERAL",e[e.INVALID=118]="INVALID",e[e.ENDOFFILE=119]="ENDOFFILE"}(a=t.Token||(t.Token={})),function(e){e[e.DEFAULT=0]="DEFAULT",e[e.PREFER=1]="PREFER",e[e.ALWAYS=2]="ALWAYS"}(s=t.IdentifierHandling||(t.IdentifierHandling={})),t.tokenFromKeyword=p,t.tokenIsAlsoIdentifier=u,t.operatorTokenToString=function(e){switch(e){case a.DELETE:return"delete";case a.IN:return"in";case a.INSTANCEOF:return"instanceof";case a.NEW:return"new";case a.TYPEOF:return"typeof";case a.VOID:return"void";case a.YIELD:return"yield";case a.DOT_DOT_DOT:return"...";case a.COMMA:return",";case a.LESSTHAN:return"<";case a.GREATERTHAN:return">";case a.LESSTHAN_EQUALS:return"<=";case a.GREATERTHAN_EQUALS:return">=";case a.EQUALS_EQUALS:return"==";case a.EXCLAMATION_EQUALS:return"!=";case a.EQUALS_EQUALS_EQUALS:return"===";case a.EXCLAMATION_EQUALS_EQUALS:return"!==";case a.PLUS:return"+";case a.MINUS:return"-";case a.ASTERISK_ASTERISK:return"**";case a.ASTERISK:return"*";case a.SLASH:return"/";case a.PERCENT:return"%";case a.PLUS_PLUS:return"++";case a.MINUS_MINUS:return"--";case a.LESSTHAN_LESSTHAN:return"<<";case a.GREATERTHAN_GREATERTHAN:return">>";case a.GREATERTHAN_GREATERTHAN_GREATERTHAN:return">>>";case a.AMPERSAND:return"&";case a.BAR:return"|";case a.CARET:return"^";case a.EXCLAMATION:return"!";case a.TILDE:return"~";case a.AMPERSAND_AMPERSAND:return"&&";case a.BAR_BAR:return"||";case a.EQUALS:return"=";case a.PLUS_EQUALS:return"+=";case a.MINUS_EQUALS:return"-=";case a.ASTERISK_EQUALS:return"*=";case a.ASTERISK_ASTERISK_EQUALS:return"**=";case a.SLASH_EQUALS:return"/=";case a.PERCENT_EQUALS:return"%=";case a.LESSTHAN_LESSTHAN_EQUALS:return"<<=";case a.GREATERTHAN_GREATERTHAN_EQUALS:return">>=";case a.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:return">>>=";case a.AMPERSAND_EQUALS:return"&=";case a.BAR_EQUALS:return"|=";case a.CARET_EQUALS:return"^=";default:return assert(!1),""}};var h=function(){function e(e,t,r){this.debugInfoRef=0,this.source=e,this.start=t,this.end=r}return e.join=function(t,r){if(t.source!=r.source)throw new Error("source mismatch");return new e(t.source,t.start<r.start?t.start:r.start,t.end>r.end?t.end:r.end)},Object.defineProperty(e.prototype,"atStart",{get:function(){return new e(this.source,this.start,this.start)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"atEnd",{get:function(){return new e(this.source,this.end,this.end)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"line",{get:function(){for(var e=this.source.text,t=1,r=this.start;r>=0;--r)10==e.charCodeAt(r)&&t++;return t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"column",{get:function(){for(var e=this.source.text,t=0,r=this.start-1;r>=0&&10!=e.charCodeAt(r);--r)++t;return t},enumerable:!0,configurable:!0}),e.prototype.toString=function(){return this.source.text.substring(this.start,this.end)},e}();t.Range=h;var _=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 i(t,e),t.prototype.next=function(e){return void 0===e&&(e=s.DEFAULT),this.nextToken=-1,this.token=this.unsafeNext(e)},t.prototype.unsafeNext=function(e,t){void 0===e&&(e=s.DEFAULT),void 0===t&&(t=i32.MAX_VALUE);for(var r=this.source.text;this.pos<this.end;){this.tokenPos=this.pos;var n=r.charCodeAt(this.pos);switch(n){case 13:if(!(++this.pos<this.end&&10==r.charCodeAt(this.pos)))break;case 10:case 9:case 11:case 12:case 32:++this.pos;break;case 33:return++this.pos,t>1&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,t>2&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,a.EXCLAMATION_EQUALS_EQUALS):a.EXCLAMATION_EQUALS):a.EXCLAMATION;case 34:case 39:case 96:return a.STRINGLITERAL;case 37:return++this.pos,t>1&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,a.PERCENT_EQUALS):a.PERCENT;case 38:if(++this.pos,t>1&&this.pos<this.end){if(38==r.charCodeAt(this.pos))return++this.pos,a.AMPERSAND_AMPERSAND;if(61==r.charCodeAt(this.pos))return++this.pos,a.AMPERSAND_EQUALS}return a.AMPERSAND;case 40:return++this.pos,a.OPENPAREN;case 41:return++this.pos,a.CLOSEPAREN;case 42:if(++this.pos,t>1&&this.pos<this.end){if(61==r.charCodeAt(this.pos))return++this.pos,a.ASTERISK_EQUALS;if(42==r.charCodeAt(this.pos))return++this.pos,t>2&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,a.ASTERISK_ASTERISK_EQUALS):a.ASTERISK_ASTERISK}return a.ASTERISK;case 43:if(++this.pos,t>1&&this.pos<this.end){if(43==r.charCodeAt(this.pos))return++this.pos,a.PLUS_PLUS;if(61==r.charCodeAt(this.pos))return++this.pos,a.PLUS_EQUALS}return a.PLUS;case 44:return++this.pos,a.COMMA;case 45:if(++this.pos,t>1&&this.pos<this.end){if(45==r.charCodeAt(this.pos))return++this.pos,a.MINUS_MINUS;if(61==r.charCodeAt(this.pos))return++this.pos,a.MINUS_EQUALS}return a.MINUS;case 46:if(++this.pos,t>1&&this.pos<this.end){if(l.isDecimalDigit(r.charCodeAt(this.pos)))return--this.pos,a.FLOATLITERAL;if(t>2&&this.pos+1<this.end&&46==r.charCodeAt(this.pos)&&46==r.charCodeAt(this.pos+1))return this.pos+=2,a.DOT_DOT_DOT}return a.DOT;case 47:var i=this.pos;if(++this.pos,t>1&&this.pos<this.end){if(47==r.charCodeAt(this.pos)){var h=c.CommentKind.LINE;for(this.pos+1<this.end&&47==r.charCodeAt(this.pos+1)&&(++this.pos,h=c.CommentKind.TRIPLE);++this.pos<this.end;)if(10==r.charCodeAt(this.pos)){++this.pos;break}this.onComment&&this.onComment(h,r.substring(i,this.pos),this.range(i,this.pos));break}if(42==r.charCodeAt(this.pos)){for(var _=!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,_=!0;break}_?this.onComment&&this.onComment(c.CommentKind.BLOCK,r.substring(i,this.pos),this.range(i,this.pos)):this.error(o.DiagnosticCode._0_expected,this.range(this.pos),"*/");break}if(61==r.charCodeAt(this.pos))return++this.pos,a.SLASH_EQUALS}return a.SLASH;case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.testInteger()?a.INTEGERLITERAL:a.FLOATLITERAL;case 58:return++this.pos,a.COLON;case 59:return++this.pos,a.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,a.LESSTHAN_LESSTHAN_EQUALS):a.LESSTHAN_LESSTHAN;if(61==r.charCodeAt(this.pos))return++this.pos,a.LESSTHAN_EQUALS}return a.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,a.EQUALS_EQUALS_EQUALS):a.EQUALS_EQUALS;if(62==r.charCodeAt(this.pos))return++this.pos,a.EQUALS_GREATERTHAN}return a.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,a.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS):a.GREATERTHAN_GREATERTHAN_GREATERTHAN;if(61==r.charCodeAt(this.pos))return++this.pos,a.GREATERTHAN_GREATERTHAN_EQUALS}return a.GREATERTHAN_GREATERTHAN}if(61==r.charCodeAt(this.pos))return++this.pos,a.GREATERTHAN_EQUALS}return a.GREATERTHAN;case 63:return++this.pos,a.QUESTION;case 91:return++this.pos,a.OPENBRACKET;case 93:return++this.pos,a.CLOSEBRACKET;case 94:return++this.pos,t>1&&this.pos<this.end&&61==r.charCodeAt(this.pos)?(++this.pos,a.CARET_EQUALS):a.CARET;case 123:return++this.pos,a.OPENBRACE;case 124:if(++this.pos,t>1&&this.pos<this.end){if(124==r.charCodeAt(this.pos))return++this.pos,a.BAR_BAR;if(61==r.charCodeAt(this.pos))return++this.pos,a.BAR_EQUALS}return a.BAR;case 125:return++this.pos,a.CLOSEBRACE;case 126:return++this.pos,a.TILDE;case 64:return++this.pos,a.AT;default:if(l.isIdentifierStart(n)){if(l.isKeywordCharacter(n)){for(var d=this.pos;++this.pos<this.end&&l.isIdentifierPart(n=r.charCodeAt(this.pos));)if(!l.isKeywordCharacter(n))return this.pos=d,a.IDENTIFIER;var y=p(r.substring(d,this.pos));if(y!=a.INVALID&&e!==s.ALWAYS&&(e!==s.PREFER||!u(y)))return y;this.pos=d}return a.IDENTIFIER}if(l.isWhiteSpace(n)){++this.pos;break}return this.error(o.DiagnosticCode.Invalid_character,this.range(this.pos,this.pos+1)),++this.pos,a.INVALID}}return a.ENDOFFILE},t.prototype.peek=function(e,t,r){void 0===e&&(e=!1),void 0===t&&(t=s.DEFAULT),void 0===r&&(r=i32.MAX_VALUE);var n=this.source.text;if(this.nextToken<0){var i=this.pos,a=this.token,o=this.tokenPos;if(this.nextToken=this.unsafeNext(t,r),this.nextTokenPos=this.tokenPos,e){this.nextTokenOnNewLine=!1;for(var c=i,p=this.nextTokenPos;c<p;++c)if(l.isLineBreak(n.charCodeAt(c))){this.nextTokenOnNewLine=!0;break}}this.pos=i,this.token=a,this.tokenPos=o}return this.nextToken},t.prototype.skipIdentifier=function(e){return void 0===e&&(e=s.PREFER),this.skip(a.IDENTIFIER,e)},t.prototype.skip=function(e,t){void 0===t&&(t=s.DEFAULT);var r=this.pos,n=this.token,i=this.tokenPos,o=i32.MAX_VALUE;switch(e){case a.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=i,!1)},t.prototype.mark=function(){var e;return y?(e=y,y=null):e=new d,e.pos=this.pos,e.token=this.token,e.tokenPos=this.tokenPos,e},t.prototype.discard=function(e){y=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 h(this.source,e,t)},t.prototype.readIdentifier=function(){for(var e=this.source.text,t=this.pos;++this.pos<this.end&&l.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(o.DiagnosticCode.Unterminated_string_literal,this.range(r-1,this.end));break}var 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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(o.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(l.isLineBreak(n)){this.error(o.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(!l.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(o.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(l.isOctalDigit(e.charCodeAt(this.pos+1))){var t=this.pos;++this.pos;var r=this.readOctalInteger();return this.error(o.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,s=e.charCodeAt(a);if(s>=48&&s<=57)r=i64_add(i64_mul(r,n),i64_new(s-48,0));else if(s>=65&&s<=70)r=i64_add(i64_mul(r,n),i64_new(10+s-65,0));else if(s>=97&&s<=102)r=i64_add(i64_mul(r,n),i64_new(10+s-97,0));else{if(95!=s)break;i==a&&this.error(i==t?o.DiagnosticCode.Numeric_separators_are_not_allowed_here:o.DiagnosticCode.Multiple_consecutive_numeric_separators_are_not_permitted,this.range(a)),i=a+1}this.pos=a+1}return this.pos==t?this.error(o.DiagnosticCode.Hexadecimal_digit_expected,this.range(t)):i==this.pos&&this.error(o.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 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e=this.pos,t=this.source.text;this.pos<this.end&&l.isDecimalDigit(t.charCodeAt(this.pos));)++this.pos;if(this.pos<this.end&&46==t.charCodeAt(this.pos))for(++this.pos;this.pos<this.end&&l.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))&&l.isDecimalDigit(t.charCodeAt(this.pos+1))&&++this.pos;this.pos<this.end&&l.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(o.DiagnosticCode.Hexadecimal_digit_expected,this.range(this.pos-1,this.pos)),"";t=16*t+10+n-97}if(0==--e)break}return 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window&&(r=window)}e.exports=r},function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),a=this&&this.__values||function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],r=0;return t?t.call(e):{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}}},s=this&&this.__read||function(e,t){var r="function"==typeof Symbol&&e[Symbol.iterator];if(!r)return e;var n,i,a=r.call(e),s=[];try{for(;(void 0===t||t-- >0)&&!(n=a.next()).done;)s.push(n.value)}catch(e){i={error:e}}finally{try{n&&!n.done&&(r=a.return)&&r.call(a)}finally{if(i)throw i.error}}return s};Object.defineProperty(t,"__esModule",{value:!0});var 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this.target==o.WASM64?p.NativeType.I64:p.NativeType.I32},enumerable:!0,configurable:!0}),e.prototype.hasFeature=function(e){return 0!=(this.features&e)},e}();t.Options=g,function(e){e[e.NONE=0]="NONE",e[e.SIGN_EXTENSION=1]="SIGN_EXTENSION",e[e.MUTABLE_GLOBAL=2]="MUTABLE_GLOBAL",e[e.BULK_MEMORY=4]="BULK_MEMORY",e[e.SIMD=8]="SIMD",e[e.THREADS=16]="THREADS"}(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 T,E,f=function(e){function t(t,r){void 0===r&&(r=null);var n=e.call(this,t.diagnostics)||this;return n.currentInlineFunctions=[],n.currentEnum=null,n.currentType=y.Type.void,n.memorySegments=[],n.stringSegments=new Map,n.functionTable=["null"],n.argcVar=0,n.argcSet=0,n.needsIterateRoots=!1,n.f32ModInstance=null,n.f64ModInstance=null,n.f32PowInstance=null,n.f64PowInstance=null,n.program=t,n.resolver=t.resolver,r||(r=new g),n.options=r,n.memoryOffset=i64_new(max(r.memoryBase,8)),n.module=p.Module.create(),n}return i(t,e),t.compile=function(e,r){return void 0===r&&(r=null),new t(e,r).compile()},t.prototype.compile=function(){var e,t,r=this.options,n=this.module,i=this.program;i.initialize(r);var o=new h.Function(i.startFunction,"start",new y.Signature([],y.Type.void));this.startFunctionInstance=o;var l=new Array;this.startFunctionBody=l,this.currentFlow=o.flow,r.isWasm64?n.addGlobal("HEAP_BASE",p.NativeType.I64,!0,n.createI64(0,0)):n.addGlobal("HEAP_BASE",p.NativeType.I32,!1,n.createI32(0));for(var u=i.sources,_=0,d=u.length;_<d;++_)u[_].isEntry&&this.compileSource(u[_]);if(l.length||null!==i.mainFunction){var m=o.signature,g=n.addFunction(o.internalName,this.ensureFunctionType(m.parameterTypes,m.returnType,m.thisType),y.typesToNativeTypes(o.additionalLocals),n.createBlock(null,l));o.finalize(n,g),i.mainFunction||n.setStart(g)}var T=this.memoryOffset;T=i64_align(T,r.usizeType.byteSize),this.memoryOffset=T,n.removeGlobal("HEAP_BASE"),r.isWasm64?n.addGlobal("HEAP_BASE",p.NativeType.I64,!1,n.createI64(i64_low(T),i64_high(T))):n.addGlobal("HEAP_BASE",p.NativeType.I32,!1,n.createI32(i64_low(T))),n.setMemory(this.options.memoryBase||this.memorySegments.length?i64_low(i64_shr_u(i64_align(T,65536),i64_new(16,0))):0,p.Module.UNLIMITED_MEMORY,this.memorySegments,r.target,"memory"),r.importMemory&&n.addMemoryImport("0","env","memory");var E=this.functionTable;n.setFunctionTable(E.length,4294967295,E),n.addTableExport("0","table"),n.addFunction("null",this.ensureFunctionType(null,y.Type.void),null,n.createBlock(null,[])),r.importTable&&n.addTableImport("0","env","table");try{for(var f=a(i.moduleLevelExports),I=f.next();!I.done;I=f.next()){var v=s(I.value,2),A=v[0],C=v[1];this.makeModuleExport(A,C.element)}}catch(t){e={error:t}}finally{try{I&&!I.done&&(t=f.return)&&t.call(f)}finally{if(e)throw e.error}}return this.needsIterateRoots&&c.compileIterateRoots(this),n},t.prototype.makeModuleExport=function(e,t,r){var n,i,s,o,c,p,_,d,m,g;void 0===r&&(r="");var T=t.members;if(T){var E=r+e+(t.kind==h.ElementKind.CLASS?u.INSTANCE_DELIMITER:u.STATIC_DELIMITER);if(t.kind==h.ElementKind.NAMESPACE)try{for(var f=a(T.values()),I=f.next();!I.done;I=f.next()){(C=I.value).is(u.CommonFlags.EXPORT)&&this.makeModuleExport(C.simpleName,C,E)}}catch(e){n={error:e}}finally{try{I&&!I.done&&(i=f.return)&&i.call(f)}finally{if(n)throw n.error}}else try{for(var v=a(T.values()),A=v.next();!A.done;A=v.next()){var C;(C=A.value).is(u.CommonFlags.PRIVATE)||this.makeModuleExport(C.simpleName,C,E)}}catch(e){s={error:e}}finally{try{A&&!A.done&&(o=v.return)&&o.call(v)}finally{if(s)throw s.error}}}switch(t.kind){case h.ElementKind.GLOBAL:if(t.is(u.CommonFlags.CONST)||t.is(u.CommonFlags.STATIC|u.CommonFlags.READONLY)||this.options.hasFeature(2))this.module.addGlobalExport(t.internalName,r+e);else(S=t.declaration)&&this.error(l.DiagnosticCode.Cannot_export_a_mutable_global,S.name.range);break;case h.ElementKind.ENUMVALUE:var S;if(assert(t.parent).is(u.CommonFlags.CONST)||this.options.hasFeature(2))this.module.addGlobalExport(t.internalName,r+e);else(S=t.declaration)&&this.error(l.DiagnosticCode.Cannot_export_a_mutable_global,S.name.range);break;case h.ElementKind.FUNCTION:var N=(K=t).signature;N.requiredParameters<N.parameterTypes.length&&(K=this.ensureTrampoline(K),this.ensureArgcSet()),K.is(u.CommonFlags.COMPILED)&&this.module.addFunctionExport(K.internalName,r+e);break;case h.ElementKind.PROPERTY:var O=assert(t.getterPrototype);this.makeModuleExport(u.GETTER_PREFIX+e,O,r);var x=t.setterPrototype;x&&this.makeModuleExport(u.SETTER_PREFIX+e,x,r);break;case h.ElementKind.FIELD:var b=this.module,L=t.type,k=L.toNativeType(),R=t.memoryOffset,F=this.options.usizeType,B=this.options.nativeSizeType,D=r+u.GETTER_PREFIX+e;if(b.addFunction(D,this.ensureFunctionType(null,L,F),null,b.createLoad(L.byteSize,L.is(1),b.createGetLocal(0,B),k,R)),b.addFunctionExport(D,D),!t.is(u.CommonFlags.READONLY)){var U=r+u.SETTER_PREFIX+e;b.addFunction(U,this.ensureFunctionType([L],y.Type.void,F),null,b.createStore(L.byteSize,b.createGetLocal(0,B),b.createGetLocal(1,k),k,R)),b.addFunctionExport(U,U)}break;case h.ElementKind.FUNCTION_PROTOTYPE:try{for(var P=a(t.instances.values()),w=P.next();!w.done;w=P.next()){var M=w.value;try{for(var G=a(M.values()),V=G.next();!V.done;V=G.next()){var K=V.value,z=e;if(K.is(u.CommonFlags.GENERIC))z+=(W=K.internalName).substring(W.lastIndexOf("<"));this.makeModuleExport(z,K,r)}}catch(e){_={error:e}}finally{try{V&&!V.done&&(d=G.return)&&d.call(G)}finally{if(_)throw _.error}}}}catch(e){c={error:e}}finally{try{w&&!w.done&&(p=P.return)&&p.call(P)}finally{if(c)throw c.error}}break;case h.ElementKind.CLASS_PROTOTYPE:try{for(var H=a(t.instances.values()),X=H.next();!X.done;X=H.next()){var W;K=X.value,z=e;if(K.is(u.CommonFlags.GENERIC))z+=(W=K.internalName).substring(W.lastIndexOf("<"));var Y=K.constructorInstance;Y&&this.makeModuleExport(z+u.INSTANCE_DELIMITER+Y.simpleName,Y,r),this.makeModuleExport(z,K,r)}}catch(e){m={error:e}}finally{try{X&&!X.done&&(g=H.return)&&g.call(H)}finally{if(m)throw m.error}}break;case h.ElementKind.ENUM:case h.ElementKind.CLASS:case h.ElementKind.NAMESPACE:break;default:assert(!1)}},t.prototype.compileSourceByPath=function(e,t){var r=this.program.lookupSourceByPath(e);r?this.compileSource(r):this.error(l.DiagnosticCode.File_0_not_found,t.range,e)},t.prototype.compileSource=function(e){if(!e.is(u.CommonFlags.COMPILED)){e.set(u.CommonFlags.COMPILED);for(var t=this.options.noTreeShaking,r=e.isEntry,n=this.startFunctionInstance,i=this.startFunctionBody,a=e.statements,s=0,o=a.length;s<o;++s){var c=a[s];switch(c.kind){case d.NodeKind.CLASSDECLARATION:(t||r&&c.is(u.CommonFlags.EXPORT))&&!c.isGeneric&&this.compileClassDeclaration(c,[]);break;case d.NodeKind.INTERFACEDECLARATION:break;case d.NodeKind.ENUMDECLARATION:(t||r&&c.is(u.CommonFlags.EXPORT))&&this.compileEnumDeclaration(c);break;case d.NodeKind.FUNCTIONDECLARATION:(t||r&&c.is(u.CommonFlags.EXPORT))&&!c.isGeneric&&this.compileFunctionDeclaration(c,[]);break;case d.NodeKind.IMPORT:this.compileSourceByPath(c.normalizedPath,c.path);break;case d.NodeKind.NAMESPACEDECLARATION:(t||r&&c.is(u.CommonFlags.EXPORT))&&this.compileNamespaceDeclaration(c);break;case d.NodeKind.VARIABLE:var l=this.compileVariableStatement(c);l&&i.push(l);break;case d.NodeKind.EXPORT:null!=c.normalizedPath&&this.compileSourceByPath(c.normalizedPath,c.path),(t||r)&&this.compileExportStatement(c);break;default:var p=this.currentFlow;this.currentFlow=n.flow,i.push(this.compileStatement(c)),this.currentFlow=p}}}},t.prototype.compileGlobalDeclaration=function(e){var t=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(t.kind==h.ElementKind.GLOBAL),this.compileGlobal(t)?t:null},t.prototype.compileGlobal=function(e){if(e.is(u.CommonFlags.COMPILED))return!0;e.set(u.CommonFlags.COMPILED);var t=this.module,r=e.declaration,n=0;if(!e.is(u.CommonFlags.RESOLVED))if(r)if(r.type){var i=this.resolver.resolveType(r.type);if(!i)return!1;if(i==y.Type.void)return this.error(l.DiagnosticCode.Type_expected,r.type.range),!1;e.type=i,e.set(u.CommonFlags.RESOLVED)}else{if(!r.initializer)return this.error(l.DiagnosticCode.Type_expected,r.name.range.atEnd),!1;if(n=this.compileExpressionRetainType(r.initializer,y.Type.void,1),this.currentType==y.Type.void)return this.error(l.DiagnosticCode.Type_0_is_not_assignable_to_type_1,r.initializer.range,this.currentType.toString(),"<auto>"),!1;e.type=this.currentType,e.set(u.CommonFlags.RESOLVED)}else assert(!1);if(e.is(u.CommonFlags.AMBIENT)&&e.hasDecorator(h.DecoratorFlags.BUILTIN))return!0;var a=e.type.toNativeType(),s=e.is(u.CommonFlags.CONST)||e.is(u.CommonFlags.STATIC|u.CommonFlags.READONLY);if(e.is(u.CommonFlags.AMBIENT))return s||this.options.hasFeature(2)?(e.set(u.CommonFlags.MODULE_IMPORT),r?I(e,r):(T="env",E=e.simpleName),t.addGlobalImport(e.internalName,T,E,a),e.set(u.CommonFlags.COMPILED),!0):(this.error(l.DiagnosticCode.Operation_not_supported,assert(r).range),!1);var o=!1;if(null!==r&&null!==r.initializer){if(n||(n=this.compileExpression(r.initializer,e.type,1,1)),p.getExpressionId(n)!=p.ExpressionId.Const&&(s?(n=t.precomputeExpression(n),p.getExpressionId(n)!=p.ExpressionId.Const&&(this.warning(l.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,r.range),o=!0)):o=!0),e.hasDecorator(h.DecoratorFlags.INLINE)&&!o){switch(assert(p.getExpressionId(n)==p.ExpressionId.Const),p.getExpressionType(n)){case p.NativeType.I32:e.constantValueKind=1,e.constantIntegerValue=i64_new(p.getConstValueI32(n),0);break;case p.NativeType.I64:e.constantValueKind=1,e.constantIntegerValue=i64_new(p.getConstValueI64Low(n),p.getConstValueI64High(n));break;case p.NativeType.F32:e.constantValueKind=2,e.constantFloatValue=p.getConstValueF32(n);break;case p.NativeType.F64:e.constantValueKind=2,e.constantFloatValue=p.getConstValueF64(n);break;default:return assert(!1),!1}e.set(u.CommonFlags.INLINED)}}else n=e.type.toNativeZero(t);var c=e.internalName;return o?(t.addGlobal(c,a,!0,e.type.toNativeZero(t)),this.startFunctionBody.push(t.createSetGlobal(c,n))):t.addGlobal(c,a,!s,n),!0},t.prototype.compileEnumDeclaration=function(e){var t=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(t.kind==h.ElementKind.ENUM),this.compileEnum(t)?t:null},t.prototype.compileEnum=function(e){var t,r;if(e.is(u.CommonFlags.COMPILED))return!0;e.set(u.CommonFlags.COMPILED);var n=this.module;this.currentEnum=e;var i=null,s=!1;if(e.members)try{for(var o=a(e.members.values()),c=o.next();!c.done;c=o.next()){var _=c.value;if(_.kind==h.ElementKind.ENUMVALUE){var d=!1,m=_,g=m.declaration;m.set(u.CommonFlags.COMPILED);var T=void 0;g.value?(T=this.compileExpression(g.value,y.Type.i32,1,0),p.getExpressionId(T)!=p.ExpressionId.Const&&(e.is(u.CommonFlags.CONST)?(T=n.precomputeExpression(T),p.getExpressionId(T)!=p.ExpressionId.Const&&(this.error(l.DiagnosticCode.In_const_enum_declarations_member_initializer_must_be_constant_expression,g.value.range),d=!0)):d=!0)):null==i?T=n.createI32(0):(s&&this.error(l.DiagnosticCode.Enum_member_must_have_initializer,g.range),T=n.createBinary(p.BinaryOp.AddI32,n.createGetGlobal(i.internalName,p.NativeType.I32),n.createI32(1)),T=n.precomputeExpression(T),p.getExpressionId(T)!=p.ExpressionId.Const&&(e.is(u.CommonFlags.CONST)&&this.error(l.DiagnosticCode.In_const_enum_declarations_member_initializer_must_be_constant_expression,g.range),d=!0)),d?(n.addGlobal(m.internalName,p.NativeType.I32,!0,n.createI32(0)),this.startFunctionBody.push(n.createSetGlobal(m.internalName,T)),s=!0):(n.addGlobal(m.internalName,p.NativeType.I32,!e.is(u.CommonFlags.CONST),T),s=!1),i=m}}}catch(e){t={error:e}}finally{try{c&&!c.done&&(r=o.return)&&r.call(o)}finally{if(t)throw t.error}}return this.currentEnum=null,!0},t.prototype.compileFunctionDeclaration=function(e,t){var r=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(r.kind==h.ElementKind.FUNCTION_PROTOTYPE),this.compileFunctionUsingTypeArguments(r,t,m.makeMap(),null,r.declaration.name)},t.prototype.compileFunctionUsingTypeArguments=function(e,t,r,n,i){var a=this.resolver.resolveFunctionInclTypeArguments(e,t,r,i);return a?(a.outerScope=n,this.compileFunction(a)?a:null):null},t.prototype.ensureFunctionType=function(e,t,r){void 0===r&&(r=null);var n,i=e?e.length:0,a=0;if(r?((n=new Array(1+i))[0]=r.toNativeType(),a=1):n=new Array(i),e)for(var s=0;s<i;++s,++a)n[a]=e[s].toNativeType();var o=t.toNativeType(),c=this.module,l=c.getFunctionTypeBySignature(o,n);if(!l){var p=y.Signature.makeSignatureString(e,t,r);l=c.addFunctionType(p,o,n)}return l},t.prototype.compileFunctionBody=function(e){var t,r=this.module,n=e.prototype.declaration,i=assert(n.body),a=e.signature.returnType,s=this.currentFlow;if(i.kind==d.NodeKind.BLOCK)t=this.compileStatements(i.statements);else{assert(i.kind==d.NodeKind.EXPRESSION),assert(e.is(u.CommonFlags.ARROW)),assert(!e.isAny(u.CommonFlags.CONSTRUCTOR|u.CommonFlags.GET|u.CommonFlags.SET|u.CommonFlags.MAIN));var o=this.compileExpression(i.expression,a,1,0);s.set(1),s.canOverflow(o,a)||s.set(2),t=[o]}if(e.is(u.CommonFlags.MAIN)&&(r.addGlobal("~started",p.NativeType.I32,!0,r.createI32(0)),t.unshift(r.createIf(r.createUnary(p.UnaryOp.EqzI32,r.createGetGlobal("~started",p.NativeType.I32)),r.createBlock(null,[r.createCall("start",null,p.NativeType.None),r.createSetGlobal("~started",r.createI32(1))])))),e.is(u.CommonFlags.CONSTRUCTOR)){var c=this.options.nativeSizeType;assert(e.is(u.CommonFlags.INSTANCE));var _=assert(e.parent);if(assert(_.kind==h.ElementKind.CLASS),!s.isAny(29)){var m=s.is(4096)?assert(s.lookupLocal("this")).index:0;s.is(32)||(t.push(r.createIf(r.createUnary(c==p.NativeType.I64?p.UnaryOp.EqzI64:p.UnaryOp.EqzI32,r.createGetLocal(m,c)),r.createSetLocal(m,this.makeAllocation(_)))),this.makeFieldInitialization(_,t)),t.push(r.createGetLocal(m,c))}_.base&&!s.is(64)&&this.error(l.DiagnosticCode.Constructors_for_derived_classes_must_contain_a_super_call,e.prototype.declaration.range)}else a==y.Type.void||s.is(1)||this.error(l.DiagnosticCode.A_function_whose_declared_type_is_not_void_must_return_a_value,n.signature.returnType.range);return t},t.prototype.compileFunction=function(e){if(e.is(u.CommonFlags.COMPILED))return!0;assert(!(e.is(u.CommonFlags.AMBIENT)&&e.hasDecorator(h.DecoratorFlags.BUILTIN))),e.set(u.CommonFlags.COMPILED);var t,r=this.module,n=e.signature,i=e.prototype.declaration,a=i.body,s=this.ensureFunctionType(n.parameterTypes,n.returnType,n.thisType);if(a){if(e.is(u.CommonFlags.AMBIENT)&&this.error(l.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,i.name.range),e.hasDecorator(h.DecoratorFlags.EXTERNAL)){var o=assert(d.findDecorator(d.DecoratorKind.EXTERNAL,i.decorators));this.error(l.DiagnosticCode.Operation_not_supported,o.range)}var c=this.currentFlow;this.currentFlow=e.flow;var p=this.compileFunctionBody(e);this.currentFlow=c,t=r.addFunction(e.internalName,s,y.typesToNativeTypes(e.additionalLocals),p.length?1==p.length?p[0]:r.createBlock(null,p,e.signature.returnType.toNativeType()):r.createNop())}else e.is(u.CommonFlags.AMBIENT)||this.error(l.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,i.name.range),e.set(u.CommonFlags.MODULE_IMPORT),I(e,i),t=r.addFunctionImport(e.internalName,T,E,s);return e.finalize(r,t),!0},t.prototype.compileNamespaceDeclaration=function(e){for(var t=e.members,r=this.options.noTreeShaking,n=0,i=t.length;n<i;++n){var a=t[n];switch(a.kind){case d.NodeKind.CLASSDECLARATION:!r&&!a.is(u.CommonFlags.EXPORT)||a.isGeneric||this.compileClassDeclaration(a,[]);break;case d.NodeKind.INTERFACEDECLARATION:!r&&!a.is(u.CommonFlags.EXPORT)||a.isGeneric||this.compileInterfaceDeclaration(a,[]);break;case d.NodeKind.ENUMDECLARATION:(r||a.is(u.CommonFlags.EXPORT))&&this.compileEnumDeclaration(a);break;case d.NodeKind.FUNCTIONDECLARATION:!r&&!a.is(u.CommonFlags.EXPORT)||a.isGeneric||this.compileFunctionDeclaration(a,[]);break;case d.NodeKind.NAMESPACEDECLARATION:(r||a.is(u.CommonFlags.EXPORT))&&this.compileNamespaceDeclaration(a);break;case d.NodeKind.VARIABLE:if(r||a.is(u.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 i=a(e.members.values()),s=i.next();!s.done;s=i.next()){var o=s.value;switch(o.kind){case h.ElementKind.CLASS_PROTOTYPE:!n&&!o.is(u.CommonFlags.EXPORT)||o.is(u.CommonFlags.GENERIC)||this.compileClassUsingTypeArguments(o,[],m.makeMap());break;case h.ElementKind.ENUM:this.compileEnum(o);break;case h.ElementKind.FUNCTION_PROTOTYPE:if((n||o.is(u.CommonFlags.EXPORT))&&!o.is(u.CommonFlags.GENERIC)){if(o.hasDecorator(h.DecoratorFlags.BUILTIN))break;this.compileFunctionUsingTypeArguments(o,[],m.makeMap(),null,o.declaration.name)}break;case h.ElementKind.GLOBAL:this.compileGlobal(o);break;case h.ElementKind.NAMESPACE:this.compileNamespace(o)}}}catch(e){t={error:e}}finally{try{s&&!s.done&&(r=i.return)&&r.call(i)}finally{if(t)throw t.error}}}},t.prototype.compileExportStatement=function(e){var t=this.program.fileLevelExports,r=e.members;if(r)for(var n=0,i=r.length;n<i;++n){var a=r[n],s=t.get(e.range.source.internalPath+u.PATH_DELIMITER+a.externalName.text);if(s)switch(s.kind){case h.ElementKind.CLASS_PROTOTYPE:s.is(u.CommonFlags.GENERIC)||this.compileClassUsingTypeArguments(s,[],m.makeMap());break;case h.ElementKind.ENUM:this.compileEnum(s);break;case h.ElementKind.FUNCTION_PROTOTYPE:!s.is(u.CommonFlags.GENERIC)&&e.range.source.isEntry&&this.compileFunctionUsingTypeArguments(s,[],m.makeMap(),null,s.declaration.name);break;case h.ElementKind.GLOBAL:this.compileGlobal(s);break;case h.ElementKind.NAMESPACE:this.compileNamespace(s)}}},t.prototype.compileClassDeclaration=function(e,t){var r=assert(this.program.elementsLookup.get(e.fileLevelInternalName));assert(r.kind==h.ElementKind.CLASS_PROTOTYPE),this.compileClassUsingTypeArguments(r,t,m.makeMap(),e)},t.prototype.compileClassUsingTypeArguments=function(e,t,r,n){void 0===n&&(n=null);var i=this.resolver.resolveClassInclTypeArguments(e,t,r,n||e.declaration);i&&this.compileClass(i)},t.prototype.compileClass=function(e){var t,r,n,i;if(e.is(u.CommonFlags.COMPILED))return!0;e.set(u.CommonFlags.COMPILED);var s=e.prototype.members;if(s)try{for(var o=a(s.values()),c=o.next();!c.done;c=o.next()){switch((y=c.value).kind){case h.ElementKind.GLOBAL:this.compileGlobal(y);break;case h.ElementKind.FUNCTION_PROTOTYPE:y.is(u.CommonFlags.GENERIC)||this.compileFunctionUsingTypeArguments(y,[],m.makeMap(),null,y.declaration.name);break;case h.ElementKind.PROPERTY:(g=y.getterPrototype)&&this.compileFunctionUsingTypeArguments(g,[],m.makeMap(),null,g.declaration.name),(T=y.setterPrototype)&&this.compileFunctionUsingTypeArguments(T,[],m.makeMap(),null,T.declaration.name)}}}catch(e){t={error:e}}finally{try{c&&!c.done&&(r=o.return)&&r.call(o)}finally{if(t)throw t.error}}var l=e.constructorInstance;l&&this.compileFunction(l);var p=e.members;if(p)try{for(var _=a(p.values()),d=_.next();!d.done;d=_.next()){var y;switch((y=d.value).kind){case h.ElementKind.FUNCTION_PROTOTYPE:y.is(u.CommonFlags.GENERIC)||this.compileFunctionUsingTypeArguments(y,[],m.makeMap(e.contextualTypeArguments),null,y.declaration.name);break;case h.ElementKind.FIELD:y.set(u.CommonFlags.COMPILED);break;case h.ElementKind.PROPERTY:var g,T;(g=y.getterPrototype)&&this.compileFunctionUsingTypeArguments(g,[],m.makeMap(e.contextualTypeArguments),null,g.declaration.name),(T=y.setterPrototype)&&this.compileFunctionUsingTypeArguments(T,[],m.makeMap(e.contextualTypeArguments),null,T.declaration.name)}}}catch(e){n={error:e}}finally{try{d&&!d.done&&(i=_.return)&&i.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(l.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=p.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(u.CommonFlags.COMPILED)),e.functionTableIndex>=0)return e.functionTableIndex;var t=this.functionTable,r=t.length;return!e.is(u.CommonFlags.TRAMPOLINE)&&e.signature.requiredParameters<e.signature.parameterTypes.length&&(e=this.ensureTrampoline(e)),t.push(e.internalName),e.functionTableIndex=r,r},t.prototype.compileStatement=function(e){var t,r=this.module;switch(e.kind){case d.NodeKind.BLOCK:t=this.compileBlockStatement(e);break;case d.NodeKind.BREAK:t=this.compileBreakStatement(e);break;case d.NodeKind.CONTINUE:t=this.compileContinueStatement(e);break;case d.NodeKind.DO:t=this.compileDoStatement(e);break;case d.NodeKind.EMPTY:t=this.compileEmptyStatement(e);break;case d.NodeKind.EXPRESSION:t=this.compileExpressionStatement(e);break;case d.NodeKind.FOR:t=this.compileForStatement(e);break;case d.NodeKind.IF:t=this.compileIfStatement(e);break;case d.NodeKind.RETURN:t=this.compileReturnStatement(e);break;case d.NodeKind.SWITCH:t=this.compileSwitchStatement(e);break;case d.NodeKind.THROW:t=this.compileThrowStatement(e);break;case d.NodeKind.TRY:t=this.compileTryStatement(e);break;case d.NodeKind.VARIABLE:(t=this.compileVariableStatement(e))||(t=r.createNop());break;case d.NodeKind.VOID:t=this.compileVoidStatement(e);break;case d.NodeKind.WHILE:t=this.compileWhileStatement(e);break;case d.NodeKind.TYPEDECLARATION:if(this.currentFlow.parentFunction==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.currentFlow,i=0;i<t;++i){var a=this.compileStatement(e[i]);switch(p.getExpressionId(a)){case p.ExpressionId.Block:if(!p.getBlockName(a)){for(var s=0,o=p.getBlockChildCount(a);s<o;++s)r.push(p.getBlockChild(a,s));break}default:r.push(a);case p.ExpressionId.Nop:}if(n.isAny(29)){p.needsExplicitUnreachable(a)&&r.push(this.module.createUnreachable());break}}return r},t.prototype.compileBlockStatement=function(e){var t=e.statements,r=this.currentFlow,n=r.fork();this.currentFlow=n;var i=this.compileStatements(t),a=0==i.length?this.module.createNop():1==i.length?i[0]:this.module.createBlock(null,i,p.getExpressionType(i[i.length-1]));return n.freeScopedLocals(),r.inherit(n),this.currentFlow=r,a},t.prototype.compileBreakStatement=function(e){var t=this.module;if(e.label)return this.error(l.DiagnosticCode.Operation_not_supported,e.label.range),t.createUnreachable();var r=this.currentFlow,n=r.breakLabel;return null==n?(this.error(l.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(l.DiagnosticCode.Operation_not_supported,r.range),t.createUnreachable();var n=this.currentFlow,i=n.continueLabel;return null==i?(this.error(l.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.module,r=this.currentFlow,n=r.pushBreakLabel(),i=r.fork();this.currentFlow=i;var a="break|"+n;i.breakLabel=a;var s="continue|"+n;i.continueLabel=s;var o=this.compileStatement(e.statement),c=this.makeIsTrueish(this.compileExpression(e.condition,y.Type.i32,0,0),this.currentType);i.freeScopedLocals(),r.popBreakLabel(),this.currentFlow=r;var l=i.isAny(29);i.unset(1560),r.inherit(i);var u=[t.createLoop(s,l?o:t.createBlock(null,[o,t.createBreak(s,c)],p.NativeType.None))];return l&&u.push(t.createUnreachable()),t.createBlock(a,u)},t.prototype.compileEmptyStatement=function(e){return this.module.createNop()},t.prototype.compileExpressionStatement=function(e){var t=this.compileExpression(e.expression,y.Type.void,0,0);return this.currentType!=y.Type.void&&(t=this.module.createDrop(t),this.currentType=y.Type.void),t},t.prototype.compileForStatement=function(e){var t=this.currentFlow,r=t.pushBreakLabel(),n=t.fork();this.currentFlow=n;var i=n.breakLabel="break|"+r;n.breakLabel=i;var a="continue|"+r;n.continueLabel=a;var s="repeat|"+r,o=this.module,c=e.initializer?this.compileStatement(e.initializer):0,l=0,u=!1;if(e.condition){l=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,y.Type.bool,0),this.currentType);var h=o.precomputeExpression(l);p.getExpressionId(h)==p.ExpressionId.Const&&(assert(p.getExpressionType(h)==p.NativeType.I32),0!=p.getConstValueI32(h)&&(u=!0)),l=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,y.Type.bool,0),this.currentType)}else l=o.createI32(1),u=!0;var _=e.incrementor?this.compileExpression(e.incrementor,y.Type.void,1,0):0,m=e.statement,g=m.kind==d.NodeKind.BLOCK&&1==m.statements.length?this.compileStatement(m.statements[0]):this.compileStatement(m);n.freeScopedLocals(),t.popBreakLabel(),this.currentFlow=t;var T=n.isAny(1040);n.unset(1560),u?t.inherit(n):t.inheritConditional(n);var E=new Array;c&&E.push(c);var f=new Array;return T?f.push(o.createBlock(a,[o.createBreak(i,o.createUnary(p.UnaryOp.EqzI32,l)),g],p.NativeType.None)):(f.push(o.createBreak(i,o.createUnary(p.UnaryOp.EqzI32,l))),f.push(g)),_&&f.push(_),f.push(o.createBreak(s)),E.push(o.createLoop(s,o.createBlock(null,f,p.NativeType.None))),o.createBlock(i,E)},t.prototype.compileIfStatement=function(e){var t=this.module,r=e.ifTrue,n=e.ifFalse,i=this.currentFlow,a=i.actualFunction,s=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,y.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||a.isAny(u.CommonFlags.GENERIC|u.CommonFlags.GENERIC_CONTEXT)){var o=t.precomputeExpression(s);if(p.getExpressionId(o)==p.ExpressionId.Const&&p.getExpressionType(o)==p.NativeType.I32)return p.getConstValueI32(o)?this.compileStatement(r):n?this.compileStatement(n):t.createNop();s=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,y.Type.bool,0),this.currentType)}var c=i.fork();this.currentFlow=c;var l=this.compileStatement(r);c.freeScopedLocals(),this.currentFlow=i;var h=0;if(n){var _=i.fork();this.currentFlow=_,h=this.compileStatement(n),_.freeScopedLocals(),this.currentFlow=i,i.inheritMutual(c,_)}else i.inheritConditional(c);return t.createIf(s,l,h)},t.prototype.compileReturnStatement=function(e){var t=this.module,r=0,n=this.currentFlow;if(n.set(1),e.value){var i=n.returnType;if(i==y.Type.void)return this.compileExpressionRetainType(e.value,i,0),this.error(l.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.value.range,this.currentType.toString(),i.toString()),this.currentType=y.Type.void,t.createUnreachable();r=this.compileExpression(e.value,i,1,n.actualFunction.is(u.CommonFlags.MODULE_EXPORT)?1:0),n.canOverflow(r,i)||n.set(2)}return d.isLastStatement(e)?r||t.createNop():n.is(4096)?t.createBreak(assert(n.inlineReturnLabel),0,r):t.createReturn(r)},t.prototype.compileSwitchStatement=function(e){var t=this.module,r=e.cases,n=r.length;if(!n)return this.compileExpression(e.condition,y.Type.void,1,0);var i=this.currentFlow,a=i.pushBreakLabel(),s=i.getTempLocal(y.Type.u32,!1),o=s.index,c=new Array(1+n);c[0]=t.createSetLocal(o,this.compileExpression(e.condition,y.Type.u32,1,0));for(var l=1,u=-1,h=0;h<n;++h){var _=r[h].label;_?c[l++]=t.createBreak("case"+h.toString(10)+"|"+a,t.createBinary(p.BinaryOp.EqI32,t.createGetLocal(o,p.NativeType.I32),this.compileExpression(_,y.Type.u32,1,0))):u=h}i.freeTempLocal(s),c[l]=t.createBreak((u>=0?"case"+u.toString(10):"break")+"|"+a);var d=t.createBlock("case0|"+a,c,p.NativeType.None),m=!0,g=!0,T=!0,E=!0;for(h=0;h<n;++h){var f=r[h].statements,I=f.length,v=i.fork();this.currentFlow=v;var A="break|"+a;v.breakLabel=A;var C=h==n-1,S=C?A:"case"+(h+1).toString(10)+"|"+a,N=new Array(1+I);N[0]=d;for(var O=1,x=!1,b=0;b<I;++b){var L=this.compileStatement(f[b]);if(p.getExpressionId(L)!=p.ExpressionId.Nop&&(N[O++]=L,v.isAny(29))){x=!0;break}}N.length=O,(x||C)&&(v.is(1)||(m=!1),v.is(2)||(g=!1),v.is(4)||(T=!1),v.is(32)||(E=!1)),v.unset(520),v.freeScopedLocals(),this.currentFlow=i,d=t.createBlock(S,N,p.NativeType.None)}return i.popBreakLabel(),u>=0&&(m&&i.set(1),g&&i.set(2),T&&i.set(4),E&&i.set(32)),d},t.prototype.compileThrowStatement=function(e){var t=this.currentFlow;return t.set(4),t.set(1),c.compileAbort(this,null,e)},t.prototype.compileTryStatement=function(e){return this.error(l.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=e.declarations,i=n.length,a=this.currentFlow;if(t||a.parentFunction==this.startFunctionInstance&&e.parent&&e.parent.kind==d.NodeKind.SOURCE){for(var s=0;s<i;++s)this.compileGlobalDeclaration(n[s]);return 0}var o=new Array,c=this.resolver;for(s=0;s<i;++s){var _=n[s],m=_.name.text,g=null,T=0;if(_.type){if(!(g=c.resolveType(_.type,a.contextualTypeArguments)))continue;_.initializer&&(T=this.compileExpression(_.initializer,g,1,0))}else{if(!_.initializer){this.error(l.DiagnosticCode.Type_expected,_.name.range.atEnd);continue}if(T=this.compileExpressionRetainType(_.initializer,y.Type.void,0),this.currentType==y.Type.void){this.error(l.DiagnosticCode.Type_0_is_not_assignable_to_type_1,_.range,this.currentType.toString(),"<auto>");continue}g=this.currentType}var E=!1;if(_.is(u.CommonFlags.CONST))if(T)if(T=this.module.precomputeExpression(T),p.getExpressionId(T)==p.ExpressionId.Const){var f=new h.Local(r,m,-1,g);switch(p.getExpressionType(T)){case p.NativeType.I32:f=f.withConstantIntegerValue(i64_new(p.getConstValueI32(T),0));break;case p.NativeType.I64:f=f.withConstantIntegerValue(i64_new(p.getConstValueI64Low(T),p.getConstValueI64High(T)));break;case p.NativeType.F32:f=f.withConstantFloatValue(p.getConstValueF32(T));break;case p.NativeType.F64:f=f.withConstantFloatValue(p.getConstValueF64(T));break;default:return assert(!1),this.module.createUnreachable()}var I=a.scopedLocals;if(I){if(I.has(m))return this.error(l.DiagnosticCode.Duplicate_identifier_0,_.name.range,m),this.module.createUnreachable()}else a.scopedLocals=I=new Map;I.set(m,f),E=!0}else this.warning(l.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,_.range);else this.error(l.DiagnosticCode._const_declarations_must_be_initialized,_.range);if(!E){f=void 0;if(_.isAny(u.CommonFlags.LET|u.CommonFlags.CONST)||a.is(4096))f=a.addScopedLocal(m,g,!1,_.name);else{if(a.lookupLocal(m)){this.error(l.DiagnosticCode.Duplicate_identifier_0,_.name.range,m);continue}f=a.parentFunction.addLocal(g,m,_)}T?(o.push(this.compileAssignmentWithValue(_.name,T)),f.type.is(36)&&a.setLocalWrapped(f.index,!a.canOverflow(T,g))):f.type.is(36)&&a.setLocalWrapped(f.index,!0)}}return o.length?1==o.length?o[0]:this.module.createBlock(null,o,p.NativeType.None):0},t.prototype.compileVoidStatement=function(e){return this.compileExpression(e.expression,y.Type.void,2,0)},t.prototype.compileWhileStatement=function(e){var t=this.module,r=this.currentFlow,n=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,y.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||r.actualFunction.isAny(u.CommonFlags.GENERIC|u.CommonFlags.GENERIC_CONTEXT)){var i=t.precomputeExpression(n);if(p.getExpressionId(i)==p.ExpressionId.Const&&p.getExpressionType(i)==p.NativeType.I32){if(!p.getConstValueI32(i))return t.createNop()}else n=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,y.Type.bool,0),this.currentType)}var a=r.pushBreakLabel(),s=r.fork();this.currentFlow=s;var o="break|"+a;s.breakLabel=o;var c="continue|"+a;s.continueLabel=c;var l=this.compileStatement(e.statement),h=s.isAny(29);return s.freeScopedLocals(),r.popBreakLabel(),this.currentFlow=r,s.unset(1560),r.inheritConditional(s),t.createBlock(o,[t.createLoop(c,t.createIf(n,h?l:t.createBlock(null,[l,t.createBreak(c)],p.NativeType.None)))])},t.prototype.compileInlineConstant=function(e,t,r){assert(e.is(u.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(y.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(y.Type.i32);return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue)&a:0);case 2:case 7:return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue):0);case 4:case 9:if(!e.program.options.isWasm64)return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue):0);case 3:case 8:return 1==e.constantValueKind?this.module.createI64(i64_low(e.constantIntegerValue),i64_high(e.constantIntegerValue)):this.module.createI64(0);case 12:if(!e.hasDecorator(h.DecoratorFlags.BUILTIN)||t!=y.Type.f32)return this.module.createF64(e.constantFloatValue);this.currentType=y.Type.f32;case 11:return this.module.createF32(e.constantFloatValue);default:return assert(!1),this.module.createUnreachable()}},t.prototype.compileExpression=function(e,t,r,n){var i;switch(this.currentType=t,e.kind){case d.NodeKind.ASSERTION:i=this.compileAssertionExpression(e,t);break;case d.NodeKind.BINARY:i=this.compileBinaryExpression(e,t);break;case d.NodeKind.CALL:i=this.compileCallExpression(e,t);break;case d.NodeKind.COMMA:i=this.compileCommaExpression(e,t);break;case d.NodeKind.ELEMENTACCESS:i=this.compileElementAccessExpression(e,t);break;case d.NodeKind.FUNCTION:i=this.compileFunctionExpression(e,t);break;case d.NodeKind.IDENTIFIER:case d.NodeKind.FALSE:case d.NodeKind.NULL:case d.NodeKind.THIS:case d.NodeKind.SUPER:case d.NodeKind.TRUE:i=this.compileIdentifierExpression(e,t,0==r);break;case d.NodeKind.INSTANCEOF:i=this.compileInstanceOfExpression(e,t);break;case d.NodeKind.LITERAL:i=this.compileLiteralExpression(e,t);break;case d.NodeKind.NEW:i=this.compileNewExpression(e,t);break;case d.NodeKind.PARENTHESIZED:i=this.compileParenthesizedExpression(e,t);break;case d.NodeKind.PROPERTYACCESS:i=this.compilePropertyAccessExpression(e,t,0==r);break;case d.NodeKind.TERNARY:i=this.compileTernaryExpression(e,t);break;case d.NodeKind.UNARYPOSTFIX:i=this.compileUnaryPostfixExpression(e,t);break;case d.NodeKind.UNARYPREFIX:i=this.compileUnaryPrefixExpression(e,t);break;default:this.error(l.DiagnosticCode.Operation_not_supported,e.range),i=this.module.createUnreachable()}var a=this.currentType;return 0!=r&&a!=t?(i=this.convertExpression(i,a,t,r,n,e),this.currentType=t):1==n&&(i=this.ensureSmallIntegerWrap(i,a)),this.options.sourceMap&&this.addDebugLocation(i,e.range),i},t.prototype.compileExpressionRetainType=function(e,t,r){return this.compileExpression(e,t==y.Type.void?y.Type.i32:t,0,r)},t.prototype.precomputeExpression=function(e,t,r,n){return this.module.precomputeExpression(this.compileExpression(e,t,r,n))},t.prototype.convertExpression=function(e,t,r,n,i,a){assert(0!=n);var s=this.module;return 14==t.kind?(assert(14!=r.kind),this.error(l.DiagnosticCode.Type_0_is_not_assignable_to_type_1,a.range,t.toString(),r.toString()),s.createUnreachable()):14==r.kind?s.createDrop(e):(t.isAssignableTo(r)||1==n&&this.error(l.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(p.UnaryOp.PromoteF32,e)):11==r.kind&&(e=s.createUnary(p.UnaryOp.DemoteF64,e)):r.is(4)?11==t.kind?r==y.Type.bool?(e=s.createBinary(p.BinaryOp.NeF32,e,s.createF32(0)),i=0):e=r.is(1)?r.is(64)?s.createUnary(p.UnaryOp.TruncF32ToI64,e):s.createUnary(p.UnaryOp.TruncF32ToI32,e):r.is(64)?s.createUnary(p.UnaryOp.TruncF32ToU64,e):s.createUnary(p.UnaryOp.TruncF32ToU32,e):r==y.Type.bool?(e=s.createBinary(p.BinaryOp.NeF64,e,s.createF64(0)),i=0):e=r.is(1)?r.is(64)?s.createUnary(p.UnaryOp.TruncF64ToI64,e):s.createUnary(p.UnaryOp.TruncF64ToI32,e):r.is(64)?s.createUnary(p.UnaryOp.TruncF64ToU64,e):s.createUnary(p.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)?p.UnaryOp.ConvertI64ToF32:p.UnaryOp.ConvertU64ToF32,e):s.createUnary(t.is(1)?p.UnaryOp.ConvertI32ToF32:p.UnaryOp.ConvertU32ToF32,e):t.is(64)?s.createUnary(t.is(1)?p.UnaryOp.ConvertI64ToF64:p.UnaryOp.ConvertU64ToF64,e):s.createUnary(t.is(1)?p.UnaryOp.ConvertI32ToF64:p.UnaryOp.ConvertU32ToF64,e):t.is(64)?r==y.Type.bool?(e=s.createBinary(p.BinaryOp.NeI64,e,s.createI64(0)),i=0):r.is(64)||(e=s.createUnary(p.UnaryOp.WrapI64,e)):r.is(64)?(e=s.createUnary(t.is(1)?p.UnaryOp.ExtendI32:p.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){switch(e.assertionKind){case d.AssertionKind.PREFIX:case d.AssertionKind.AS:var r=this.resolver.resolveType(assert(e.toType),this.currentFlow.contextualTypeArguments);return r?this.compileExpression(e.expression,r,2,0):this.module.createUnreachable();case d.AssertionKind.NONNULL:assert(!e.toType);var n=this.compileExpressionRetainType(e.expression,t,0);return this.currentType=this.currentType.nonNullableType,n;default:assert(!1)}return this.module.createUnreachable()},t.prototype.compileBinaryExpression=function(e,t){var r,n,i,a,s,o,c=this.module,u=e.left,d=e.right,m=!1,g=e.operator;switch(g){case _.Token.LESSTHAN:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.LT)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!0)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"<",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,u),i=this.convertExpression(i,a,a=s,1,1,d),s.kind){case 0:case 1:case 2:o=c.createBinary(p.BinaryOp.LtI32,r,i);break;case 3:o=c.createBinary(p.BinaryOp.LtI64,r,i);break;case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.LtI64:p.BinaryOp.LtI32,r,i);break;case 5:case 6:case 7:case 10:o=c.createBinary(p.BinaryOp.LtU32,r,i);break;case 9:o=c.createBinary(this.options.isWasm64?p.BinaryOp.LtU64:p.BinaryOp.LtU32,r,i);break;case 8:o=c.createBinary(p.BinaryOp.LtU64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.LtF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.LtF64,r,i);break;default:assert(!1),o=c.createUnreachable()}this.currentType=y.Type.bool;break;case _.Token.GREATERTHAN:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.GT)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!0)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,">",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,u),i=this.convertExpression(i,a,a=s,1,1,d),s.kind){case 0:case 1:case 2:o=c.createBinary(p.BinaryOp.GtI32,r,i);break;case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.GtI64:p.BinaryOp.GtI32,r,i);break;case 3:o=c.createBinary(p.BinaryOp.GtI64,r,i);break;case 5:case 6:case 7:case 10:o=c.createBinary(p.BinaryOp.GtU32,r,i);break;case 9:o=c.createBinary(this.options.isWasm64?p.BinaryOp.GtU64:p.BinaryOp.GtU32,r,i);break;case 8:o=c.createBinary(p.BinaryOp.GtU64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.GtF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.GtF64,r,i);break;default:assert(!1),o=c.createUnreachable()}this.currentType=y.Type.bool;break;case _.Token.LESSTHAN_EQUALS:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.LE)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!0)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"<=",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,u),i=this.convertExpression(i,a,a=s,1,1,d),s.kind){case 0:case 1:case 2:o=c.createBinary(p.BinaryOp.LeI32,r,i);break;case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.LeI64:p.BinaryOp.LeI32,r,i);break;case 3:o=c.createBinary(p.BinaryOp.LeI64,r,i);break;case 5:case 6:case 7:case 10:o=c.createBinary(p.BinaryOp.LeU32,r,i);break;case 9:o=c.createBinary(this.options.isWasm64?p.BinaryOp.LeU64:p.BinaryOp.LeU32,r,i);break;case 8:o=c.createBinary(p.BinaryOp.LeU64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.LeF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.LeF64,r,i);break;default:assert(!1),o=c.createUnreachable()}this.currentType=y.Type.bool;break;case _.Token.GREATERTHAN_EQUALS:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.GE)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!0)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,">=",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,u),i=this.convertExpression(i,a,a=s,1,1,d),s.kind){case 0:case 1:case 2:o=c.createBinary(p.BinaryOp.GeI32,r,i);break;case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.GeI64:p.BinaryOp.GeI32,r,i);break;case 3:o=c.createBinary(p.BinaryOp.GeI64,r,i);break;case 5:case 6:case 7:case 10:o=c.createBinary(p.BinaryOp.GeU32,r,i);break;case 9:o=c.createBinary(this.options.isWasm64?p.BinaryOp.GeU64:p.BinaryOp.GeU32,r,i);break;case 8:o=c.createBinary(p.BinaryOp.GeU64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.GeF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.GeF64,r,i);break;default:assert(!1),o=c.createUnreachable()}this.currentType=y.Type.bool;break;case _.Token.EQUALS_EQUALS_EQUALS:case _.Token.EQUALS_EQUALS:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,g==_.Token.EQUALS_EQUALS&&this.currentType.is(256))if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.EQ)){o=this.compileBinaryOverload(v,u,r,d,e);break}if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,_.operatorTokenToString(e.operator),n.toString(),a.toString()),this.currentType=t,c.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,u),i=this.convertExpression(i,a,a=s,1,1,d),s.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:o=c.createBinary(p.BinaryOp.EqI32,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.EqI64:p.BinaryOp.EqI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.EqI64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.EqF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.EqF64,r,i);break;default:assert(!1),o=c.createUnreachable()}this.currentType=y.Type.bool;break;case _.Token.EXCLAMATION_EQUALS_EQUALS:case _.Token.EXCLAMATION_EQUALS:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,g==_.Token.EXCLAMATION_EQUALS&&this.currentType.is(256))if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.NE)){o=this.compileBinaryOverload(v,u,r,d,e);break}if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,_.operatorTokenToString(e.operator),n.toString(),a.toString()),this.currentType=t,c.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,u),i=this.convertExpression(i,a,a=s,1,1,d),s.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:o=c.createBinary(p.BinaryOp.NeI32,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.NeI64:p.BinaryOp.NeI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.NeI64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.NeF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.NeF64,r,i);break;default:assert(!1),o=c.createUnreachable()}this.currentType=y.Type.bool;break;case _.Token.EQUALS:return this.compileAssignment(u,d,t);case _.Token.PLUS_EQUALS:m=!0;case _.Token.PLUS:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.ADD)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(m)i=this.compileExpression(d,n,1,0);else{if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"+",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,u),i=this.convertExpression(i,a,a=s,1,0,d)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:o=c.createBinary(p.BinaryOp.AddI32,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.AddI64:p.BinaryOp.AddI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.AddI64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.AddF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.AddF64,r,i);break;default:assert(!1),o=c.createUnreachable()}break;case _.Token.MINUS_EQUALS:m=!0;case _.Token.MINUS:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.SUB)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(m)i=this.compileExpression(d,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"-",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,u),i=this.convertExpression(i,a,a=s,1,0,d)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:o=c.createBinary(p.BinaryOp.SubI32,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.SubI64:p.BinaryOp.SubI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.SubI64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.SubF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.SubF64,r,i);break;default:assert(!1),o=c.createUnreachable()}break;case _.Token.ASTERISK_EQUALS:m=!0;case _.Token.ASTERISK:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.MUL)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(m)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(d,n,1,1);else{if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"*",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,u),i=this.convertExpression(i,a,a=s,1,0,d)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:o=c.createBinary(p.BinaryOp.MulI32,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.MulI64:p.BinaryOp.MulI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.MulI64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.MulF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.MulF64,r,i);break;default:assert(!1),o=c.createUnreachable()}break;case _.Token.ASTERISK_ASTERISK_EQUALS:m=!0;case _.Token.ASTERISK_ASTERISK:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.POW)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}var T=void 0;if(11==this.currentType.kind){if(i=this.compileExpression(d,y.Type.f32,1,0),a=this.currentType,!(T=this.f32PowInstance)){if(!(E=this.program.elementsLookup.get("Mathf"))){this.error(l.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf"),o=c.createUnreachable();break}if(!(f=E.members?E.members.get("pow"):null)){this.error(l.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf.pow"),o=c.createUnreachable();break}assert(f.kind==h.ElementKind.FUNCTION_PROTOTYPE),this.f32PowInstance=T=this.resolver.resolveFunction(f,null)}}else if(r=this.convertExpression(r,this.currentType,y.Type.f64,1,0,u),n=this.currentType,i=this.compileExpression(d,y.Type.f64,1,0),a=this.currentType,!(T=this.f64PowInstance)){if(!(E=this.program.elementsLookup.get("Math"))){this.error(l.DiagnosticCode.Cannot_find_name_0,e.range,"Math"),o=c.createUnreachable();break}if(!(f=E.members?E.members.get("pow"):null)){this.error(l.DiagnosticCode.Cannot_find_name_0,e.range,"Math.pow"),o=c.createUnreachable();break}assert(f.kind==h.ElementKind.FUNCTION_PROTOTYPE),this.f64PowInstance=T=this.resolver.resolveFunction(f,null)}o=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):c.createUnreachable();break;case _.Token.SLASH_EQUALS:m=!0;case _.Token.SLASH:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.DIV)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(m)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(d,n,1,1),a=this.currentType;else{if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"/",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();r=this.convertExpression(r,n,n=s,1,1,u),i=this.convertExpression(i,a,a=s,1,1,d)}switch(this.currentType.kind){case 0:case 1:case 2:o=c.createBinary(p.BinaryOp.DivI32,r,i);break;case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.DivI64:p.BinaryOp.DivI32,r,i);break;case 3:o=c.createBinary(p.BinaryOp.DivI64,r,i);break;case 5:case 6:case 10:case 7:o=c.createBinary(p.BinaryOp.DivU32,r,i);break;case 9:o=c.createBinary(this.options.isWasm64?p.BinaryOp.DivU64:p.BinaryOp.DivU32,r,i);break;case 8:o=c.createBinary(p.BinaryOp.DivU64,r,i);break;case 11:o=c.createBinary(p.BinaryOp.DivF32,r,i);break;case 12:o=c.createBinary(p.BinaryOp.DivF64,r,i);break;default:assert(!1),o=c.createUnreachable()}break;case _.Token.PERCENT_EQUALS:m=!0;case _.Token.PERCENT:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.REM)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(m)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(d,n,1,1),a=this.currentType;else{if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"%",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();r=this.convertExpression(r,n,n=s,1,1,u),i=this.convertExpression(i,a,a=s,1,1,d)}switch(this.currentType.kind){case 0:case 1:case 2:o=c.createBinary(p.BinaryOp.RemI32,r,i);break;case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.RemI64:p.BinaryOp.RemI32,r,i);break;case 3:o=c.createBinary(p.BinaryOp.RemI64,r,i);break;case 5:case 6:case 10:case 7:o=c.createBinary(p.BinaryOp.RemU32,r,i);break;case 9:o=c.createBinary(this.options.isWasm64?p.BinaryOp.RemU64:p.BinaryOp.RemU32,r,i);break;case 8:o=c.createBinary(p.BinaryOp.RemU64,r,i);break;case 11:if(!(T=this.f32ModInstance)){if(!(E=this.program.elementsLookup.get("Mathf"))){this.error(l.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf"),o=c.createUnreachable();break}if(!(f=E.members?E.members.get("mod"):null)){this.error(l.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf.mod"),o=c.createUnreachable();break}assert(f.kind==h.ElementKind.FUNCTION_PROTOTYPE),this.f32ModInstance=T=this.resolver.resolveFunction(f,null)}o=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):c.createUnreachable();break;case 12:if(!(T=this.f64ModInstance)){var E,f;if(!(E=this.program.elementsLookup.get("Math"))){this.error(l.DiagnosticCode.Cannot_find_name_0,e.range,"Math"),o=c.createUnreachable();break}if(!(f=E.members?E.members.get("mod"):null)){this.error(l.DiagnosticCode.Cannot_find_name_0,e.range,"Math.mod"),o=c.createUnreachable();break}assert(f.kind==h.ElementKind.FUNCTION_PROTOTYPE),this.f64ModInstance=T=this.resolver.resolveFunction(f,null)}o=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):c.createUnreachable();break;default:assert(!1),o=c.createUnreachable()}break;case _.Token.LESSTHAN_LESSTHAN_EQUALS:m=!0;case _.Token.LESSTHAN_LESSTHAN:if(r=this.compileExpressionRetainType(u,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.BITWISE_SHL)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(i=this.compileExpression(d,n,1,0),a=this.currentType,this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:o=c.createBinary(p.BinaryOp.ShlI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.ShlI64,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.ShlI64:p.BinaryOp.ShlI32,r,i);break;case 11:case 12:return this.error(l.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,_.operatorTokenToString(e.operator),this.currentType.toString()),c.createUnreachable();default:assert(!1),o=c.createUnreachable()}break;case _.Token.GREATERTHAN_GREATERTHAN_EQUALS:m=!0;case _.Token.GREATERTHAN_GREATERTHAN:if(r=this.compileExpressionRetainType(u,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.BITWISE_SHR)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(d,n,1,1),a=this.currentType,this.currentType.kind){case 0:case 1:case 2:o=c.createBinary(p.BinaryOp.ShrI32,r,i);break;case 3:o=c.createBinary(p.BinaryOp.ShrI64,r,i);break;case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.ShrI64:p.BinaryOp.ShrI32,r,i);break;case 5:case 6:case 10:case 7:o=c.createBinary(p.BinaryOp.ShrU32,r,i);break;case 8:o=c.createBinary(p.BinaryOp.ShrU64,r,i);break;case 9:o=c.createBinary(this.options.isWasm64?p.BinaryOp.ShrU64:p.BinaryOp.ShrU32,r,i);break;case 11:case 12:return this.error(l.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,_.operatorTokenToString(e.operator),this.currentType.toString()),c.createUnreachable();default:assert(!1),o=c.createUnreachable()}break;case _.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:m=!0;case _.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN:if(r=this.compileExpressionRetainType(u,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.BITWISE_SHR_U)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(d,n,1,0),a=this.currentType,this.currentType.kind){case 5:case 6:case 10:o=c.createBinary(p.BinaryOp.ShrU32,r,i);case 0:case 1:case 2:case 7:o=c.createBinary(p.BinaryOp.ShrU32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.ShrU64,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.ShrU64:p.BinaryOp.ShrU32,r,i);break;case 11:case 12:return this.error(l.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,_.operatorTokenToString(e.operator),this.currentType.toString()),c.createUnreachable();default:assert(!1),o=c.createUnreachable()}break;case _.Token.AMPERSAND_EQUALS:m=!0;case _.Token.AMPERSAND:if(r=this.compileExpressionRetainType(u,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.BITWISE_AND)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(m)i=this.compileExpression(d,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"&",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,u),i=this.convertExpression(i,a,a=s,1,0,d)}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 10:case 7:o=c.createBinary(p.BinaryOp.AndI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.AndI64,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.AndI64:p.BinaryOp.AndI32,r,i);break;case 11:case 12:return this.error(l.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,_.operatorTokenToString(e.operator),this.currentType.toString()),c.createUnreachable();default:assert(!1),o=c.createUnreachable()}break;case _.Token.BAR_EQUALS:m=!0;case _.Token.BAR:if(r=this.compileExpressionRetainType(u,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.BITWISE_OR)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(m)i=this.compileExpression(d,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"|",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,u),i=this.convertExpression(i,a,a=s,1,0,d)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:o=c.createBinary(p.BinaryOp.OrI32,r,i);break;case 2:case 7:o=c.createBinary(p.BinaryOp.OrI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.OrI64,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.OrI64:p.BinaryOp.OrI32,r,i);break;case 11:case 12:return this.error(l.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,_.operatorTokenToString(e.operator),this.currentType.toString()),c.createUnreachable();default:assert(!1),o=c.createUnreachable()}break;case _.Token.CARET_EQUALS:m=!0;case _.Token.CARET:if(r=this.compileExpressionRetainType(u,t.intType,0),n=this.currentType,this.currentType.is(256)){var I,v;if(I=n.classReference)if(v=I.lookupOverload(h.OperatorKind.BITWISE_XOR)){o=this.compileBinaryOverload(v,u,r,d,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(m)i=this.compileExpression(d,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(d,n,0),a=this.currentType,!(s=y.Type.commonCompatible(n,a,!1)))return this.error(l.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"^",n.toString(),a.toString()),this.currentType=t,c.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,u),i=this.convertExpression(i,a,a=s,1,0,d)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:o=c.createBinary(p.BinaryOp.XorI32,r,i);break;case 2:case 7:o=c.createBinary(p.BinaryOp.XorI32,r,i);break;case 3:case 8:o=c.createBinary(p.BinaryOp.XorI64,r,i);break;case 9:case 4:o=c.createBinary(this.options.isWasm64?p.BinaryOp.XorI64:p.BinaryOp.XorI32,r,i);break;case 11:case 12:return this.error(l.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,_.operatorTokenToString(e.operator),this.currentType.toString()),c.createUnreachable();default:assert(!1),o=c.createUnreachable()}break;case _.Token.AMPERSAND_AMPERSAND:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,i=this.compileExpression(d,n,1,0),a=this.currentType,o=c.cloneExpression(r,!0,0))this.makeIsTrueish(r,this.currentType),o=c.createIf(this.makeIsTrueish(r,this.currentType),i,o);else{var A=(C=this.currentFlow).getAndFreeTempLocal(this.currentType,!C.canOverflow(r,this.currentType));o=c.createIf(this.makeIsTrueish(c.createTeeLocal(A.index,r),this.currentType),i,c.createGetLocal(assert(A).index,this.currentType.toNativeType()))}break;case _.Token.BAR_BAR:if(r=this.compileExpressionRetainType(u,t,0),n=this.currentType,i=this.compileExpression(d,n,1,0),a=this.currentType,o=this.module.cloneExpression(r,!0,0))o=this.module.createIf(this.makeIsTrueish(r,this.currentType),o,i);else{var C;A=(C=this.currentFlow).getAndFreeTempLocal(this.currentType,!C.canOverflow(r,this.currentType));o=c.createIf(this.makeIsTrueish(c.createTeeLocal(A.index,r),this.currentType),c.createGetLocal(assert(A).index,this.currentType.toNativeType()),i)}break;default:assert(!1),o=this.module.createUnreachable()}return m?this.compileAssignmentWithValue(u,o,t!=y.Type.void):o},t.prototype.compileUnaryOverload=function(e,t,r,n){var i,a=0;return e.is(u.CommonFlags.INSTANCE)?(a=r,i=[]):i=[t],this.compileCallDirect(e,i,n,a)},t.prototype.compileBinaryOverload=function(e,t,r,n,i){var a,s=0;if(e.is(u.CommonFlags.INSTANCE)){var o=assert(e.parent);assert(o.kind==h.ElementKind.CLASS),s=r,a=[n]}else a=[t,n];return this.compileCallDirect(e,a,i,s)},t.prototype.compileAssignment=function(e,t,r){var n,i=this.program.resolver,a=this.currentFlow,s=i.resolveExpression(e,a);if(!s)return this.module.createUnreachable();switch(s.kind){case h.ElementKind.GLOBAL:if(!this.compileGlobal(s))return this.module.createUnreachable();assert(s.type!=y.Type.void);case h.ElementKind.LOCAL:case h.ElementKind.FIELD:n=s.type;break;case h.ElementKind.PROPERTY:var o=s.setterPrototype;if(o){var c=this.resolver.resolveFunction(o,null);if(!c)return this.module.createUnreachable();assert(1==c.signature.parameterTypes.length),n=c.signature.parameterTypes[0];break}return this.error(l.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,s.internalName),this.module.createUnreachable();case h.ElementKind.CLASS:if(i.currentElementExpression){var p=a.is(8192),u=s.lookupOverload(h.OperatorKind.INDEXED_SET,p);if(!u)return s.lookupOverload(h.OperatorKind.INDEXED_GET,p)?this.error(l.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,e.range,s.internalName):this.error(l.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,s.internalName),this.module.createUnreachable();assert(2==u.signature.parameterTypes.length),n=u.signature.parameterTypes[1];break}default:return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}assert(n!=y.Type.void);var _=this.compileExpression(t,n,1,0);return this.compileAssignmentWithValue(e,_,r!=y.Type.void)},t.prototype.compileAssignmentWithValue=function(e,t,r){void 0===r&&(r=!1);var n=this.module,i=this.currentFlow,a=this.resolver.resolveExpression(e,i);if(!a)return n.createUnreachable();switch(a.kind){case h.ElementKind.LOCAL:var s=a.type;return assert(s!=y.Type.void),this.currentType=r?s:y.Type.void,a.is(u.CommonFlags.CONST)?(this.error(l.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,a.internalName),n.createUnreachable()):(s.is(36)&&i.setLocalWrapped(a.index,!i.canOverflow(t,s)),r?n.createTeeLocal(a.index,t):n.createSetLocal(a.index,t));case h.ElementKind.GLOBAL:if(!this.compileGlobal(a))return n.createUnreachable();s=a.type;if(assert(s!=y.Type.void),this.currentType=r?s:y.Type.void,a.is(u.CommonFlags.CONST))return this.error(l.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,a.internalName),n.createUnreachable();if(t=this.ensureSmallIntegerWrap(t,s),r){var o=s.toNativeType(),c=a.internalName;return n.createBlock(null,[n.createSetGlobal(c,t),n.createGetGlobal(c,o)],o)}return n.createSetGlobal(a.internalName,t);case h.ElementKind.FIELD:var p=a.declaration;if(a.is(u.CommonFlags.READONLY)&&!i.actualFunction.is(u.CommonFlags.CONSTRUCTOR)&&null!=p&&null==p.initializer)return this.error(l.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,a.internalName),n.createUnreachable();var _=assert(this.resolver.currentThisExpression),d=this.compileExpressionRetainType(_,this.options.usizeType,0);s=a.type;this.currentType=r?s:y.Type.void;o=s.toNativeType();if(10==s.kind&&(t=this.ensureSmallIntegerWrap(t,s)),r){var m=this.currentFlow,g=m.getAndFreeTempLocal(s,!m.canOverflow(t,s)).index;return n.createBlock(null,[n.createSetLocal(g,t),n.createStore(s.byteSize,d,n.createGetLocal(g,o),o,a.memoryOffset),n.createGetLocal(g,o)],o)}return n.createStore(s.byteSize,d,t,o,a.memoryOffset);case h.ElementKind.PROPERTY:var T=a.setterPrototype;if(T){var E=this.resolver.resolveFunction(T,null);if(!E)return n.createUnreachable();if(!r){if(E.is(u.CommonFlags.INSTANCE)){_=assert(this.resolver.currentThisExpression),d=this.compileExpressionRetainType(_,this.options.usizeType,0);return this.makeCallDirect(E,[d,t])}return this.makeCallDirect(E,[t])}var f=a.getterPrototype;assert(null!=f);var I=this.resolver.resolveFunction(f,null);if(!I)return n.createUnreachable();var v=(k=I.signature.returnType).toNativeType();if(E.is(u.CommonFlags.INSTANCE)){_=assert(this.resolver.currentThisExpression),d=this.compileExpressionRetainType(_,this.options.usizeType,0),g=i.getAndFreeTempLocal(k,!1).index;return n.createBlock(null,[this.makeCallDirect(E,[n.createTeeLocal(g,d),t]),this.makeCallDirect(I,[n.createGetLocal(g,v)])],v)}return n.createBlock(null,[this.makeCallDirect(E,[t]),this.makeCallDirect(I)],v)}return this.error(l.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,a.internalName),n.createUnreachable();case h.ElementKind.CLASS:var A=this.resolver.currentElementExpression;if(A){var C=i.is(8192),S=a.lookupOverload(h.OperatorKind.INDEXED_GET,C);if(!S)return this.error(l.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,a.internalName),n.createUnreachable();var N=a.lookupOverload(h.OperatorKind.INDEXED_SET,C);if(!N)return this.error(l.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,e.range,a.internalName),this.currentType=r?S.signature.returnType:y.Type.void,n.createUnreachable();var O=a.type,x=(_=assert(this.resolver.currentThisExpression),d=this.compileExpressionRetainType(_,this.options.usizeType,0),this.compileExpression(A,y.Type.i32,1,0));if(r){var b=i.getTempLocal(O,!1),L=i.getAndFreeTempLocal(this.currentType,!1),k=S.signature.returnType;return i.freeTempLocal(b),n.createBlock(null,[this.makeCallDirect(N,[n.createTeeLocal(b.index,d),n.createTeeLocal(L.index,x),t]),this.makeCallDirect(S,[n.createGetLocal(b.index,b.type.toNativeType()),n.createGetLocal(L.index,L.type.toNativeType())])],k.toNativeType())}return this.makeCallDirect(N,[d,x,t])}}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()},t.prototype.compileCallExpression=function(e,t){var r=this.module,n=this.currentFlow;if(e.expression.kind==d.NodeKind.SUPER){var i=this.currentFlow,a=i.actualFunction;if(!a.is(u.CommonFlags.CONSTRUCTOR))return this.error(l.DiagnosticCode.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors,e.range),r.createUnreachable();var s=assert(a.parent);assert(s.kind==h.ElementKind.CLASS);var o=assert(s.base),c=assert(i.lookupLocal("this")),_=this.options.nativeSizeType,g=[r.createSetLocal(c.index,this.compileCallDirect(this.ensureConstructor(o,e),e.arguments,e,r.createIf(r.createGetLocal(c.index,_),r.createGetLocal(c.index,_),this.makeAllocation(s))))];return this.makeFieldInitialization(s,g),i.isAny(2080)?(this.error(l.DiagnosticCode._super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class,e.range),r.createUnreachable()):(i.set(96),this.currentType=y.Type.void,r.createBlock(null,g))}var T,E,f=this.resolver.resolveExpression(e.expression,n);if(!f)return r.createUnreachable();switch(f.kind){case h.ElementKind.FUNCTION_PROTOTYPE:var I=f,v=e.typeArguments;if(I.hasDecorator(h.DecoratorFlags.BUILTIN))return this.compileCallExpressionBuiltin(I,e,t);var A=null;if(v){if(!I.is(u.CommonFlags.GENERIC))return this.error(l.DiagnosticCode.Type_0_is_not_generic,e.expression.range,I.internalName),r.createUnreachable();A=this.resolver.resolveFunctionInclTypeArguments(I,v,m.makeMap(n.contextualTypeArguments),e)}else{if(I.is(u.CommonFlags.GENERIC)){for(var C=new Map,S=assert(I.declaration.typeParameters),N=S.length,O=0;O<N;++O)C.set(S[O].name.text,null);var x=I.declaration.signature.parameters,b=x.length,L=e.arguments,k=L.length,R=new Array(k);for(O=0;O<b;++O){var F=x[O].type,B=F.kind==d.NodeKind.TYPE?F.name.text:null,D=O<k?L[O]:I.declaration.signature.parameters[O].initializer;if(!D)return this.error(l.DiagnosticCode.Expected_0_arguments_but_got_1,e.range,b.toString(10),k.toString(10)),r.createUnreachable();if(null!==B&&C.has(B)){if(M=C.get(B)){R[O]=this.compileExpressionRetainType(D,M,0);var U=void 0;if(!(U=y.Type.commonCompatible(M,this.currentType,!0))&&!(U=y.Type.commonCompatible(M,this.currentType,!1)))return this.error(l.DiagnosticCode.Type_0_is_not_assignable_to_type_1,x[O].type.range,this.currentType.toString(),M.toString()),r.createUnreachable();M=U}else R[O]=this.compileExpressionRetainType(D,y.Type.i32,0),M=this.currentType;C.set(B,M)}else{var P=this.resolver.resolveType(x[O].type,n.contextualTypeArguments);if(!P)return r.createUnreachable();R[O]=this.compileExpression(D,P,1,0)}}var w=new Array(N);for(O=0;O<N;++O){var M=assert(C.get(S[O].name.text));w[O]=M}return(A=this.resolver.resolveFunction(I,w,m.makeMap(n.contextualTypeArguments)))?this.makeCallDirect(A,R):this.module.createUnreachable()}A=this.resolver.resolveFunction(I,null)}if(!A)return this.module.createUnreachable();var G=0;return A.is(u.CommonFlags.INSTANCE)&&(G=this.compileExpressionRetainType(assert(this.resolver.currentThisExpression),this.options.usizeType,0)),this.compileCallDirect(A,e.arguments,e,G);case h.ElementKind.LOCAL:if(T=f.type.signatureReference){E=f.is(u.CommonFlags.INLINED)?r.createI32(i64_low(f.constantIntegerValue)):r.createGetLocal(f.index,p.NativeType.I32);break}return this.error(l.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,e.range,f.type.toString()),r.createUnreachable();case h.ElementKind.GLOBAL:if(T=f.type.signatureReference){E=r.createGetGlobal(f.internalName,f.type.toNativeType());break}return this.error(l.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,e.range,f.type.toString()),r.createUnreachable();case h.ElementKind.FIELD:if(T=(K=f.type).signatureReference){var V=assert(this.resolver.currentThisExpression);G=this.compileExpressionRetainType(V,this.options.usizeType,0);E=r.createLoad(4,!1,G,p.NativeType.I32,f.memoryOffset);break}return this.error(l.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,e.range,K.toString()),r.createUnreachable();case h.ElementKind.FUNCTION_TARGET:T=f.signature,E=this.compileExpression(e.expression,f.type,1,0);break;case h.ElementKind.PROPERTY:var K;if(E=this.compileGetter(f,e.expression),!(T=(K=this.currentType).signatureReference))return this.error(l.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,e.range,K.toString()),r.createUnreachable();break;default:return this.error(l.DiagnosticCode.Operation_not_supported,e.range),r.createUnreachable()}return this.compileCallIndirect(T,E,e.arguments,e)},t.prototype.compileCallExpressionBuiltin=function(e,t,r){var n=null,i=t.typeArguments;t.typeArguments&&(e.is(u.CommonFlags.GENERIC)||this.error(l.DiagnosticCode.Type_0_is_not_generic,t.range,e.internalName),n=this.resolver.resolveTypeArguments(assert(e.declaration.typeParameters),i,m.makeMap(this.currentFlow.contextualTypeArguments),t));var a=c.compileCall(this,e,n,t.arguments,r,t);return a||(this.error(l.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(l.DiagnosticCode.Operation_not_supported,n.range),!1;var i=e.hasRest;if(i)return this.error(l.DiagnosticCode.Operation_not_supported,n.range),!1;var a=e.requiredParameters,s=e.parameterTypes.length;return t<a?(this.error(a<s?l.DiagnosticCode.Expected_at_least_0_arguments_but_got_1:l.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,a.toString(),t.toString()),!1):!(t>s&&!i)||(this.error(l.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,s.toString(),t.toString()),!1)},t.prototype.compileCallDirect=function(e,t,r,n){void 0===n&&(n=0);var i=t.length,a=e.signature;if(!this.checkCallSignature(a,i,0!=n,r))return this.module.createUnreachable();if(e.hasDecorator(h.DecoratorFlags.INLINE)){if(assert(!e.is(u.CommonFlags.TRAMPOLINE)),!this.currentInlineFunctions.includes(e)){this.currentInlineFunctions.push(e);var s=this.compileCallInlinePrechecked(e,t,n);return this.currentInlineFunctions.pop(),s}this.warning(l.DiagnosticCode.Function_0_cannot_be_inlined_into_itself,r.range,e.internalName)}var o=n?i+1:i,c=new Array(o),p=0;n&&(c[0]=n,p=1);for(var _=a.parameterTypes,d=0;d<i;++d,++p)c[p]=this.compileExpression(t[d],_[d],1,0);return assert(p==o),this.makeCallDirect(e,c)},t.prototype.compileCallInlinePrechecked=function(e,t,r){void 0===r&&(r=0);var n=this.module,i=this.currentFlow,a=h.Flow.createInline(i.parentFunction,e),s=[];if(r){var o=assert(e.parent);assert(o.kind==h.ElementKind.CLASS);var c=assert(e.signature.thisType),l=a.addScopedLocal("this",c,!1);s.push(n.createSetLocal(l.index,r));var p=o.base;p&&a.addScopedAlias("super",p.type,l.index)}for(var u=t.length,_=e.signature,d=_.parameterTypes,y=0;y<u;++y){var m=this.compileExpression(t[y],d[y],1,0),g=a.addScopedLocal(_.getParameterName(y),d[y],!i.canOverflow(m,d[y]));s.push(n.createSetLocal(g.index,m))}this.currentFlow=a;var T=e.prototype.declaration,E=_.parameterTypes.length;for(y=u;y<E;++y){var f=this.compileExpression(assert(T.signature.parameters[y].initializer),d[y],1,1);g=a.addScopedLocal(_.getParameterName(y),d[y],!a.canOverflow(f,d[y]));s.push(n.createSetLocal(g.index,f))}for(var I=this.compileFunctionBody(e),v=(y=0,I.length);y<v;++y)s.push(I[y]);a.freeScopedLocals();var A=a.returnType;return this.currentFlow=i,this.currentType=A,n.createBlock(a.inlineReturnLabel,s,A.toNativeType())},t.prototype.ensureTrampoline=function(e){var t=e.trampoline;if(t)return t;var r=e.signature,n=e.internalName,i=r.parameterTypes,a=e.prototype.declaration.signature.parameters,s=r.returnType,o=r.thisType,c=e.is(u.CommonFlags.INSTANCE),_=r.requiredParameters,d=_,m=i.length,g=m;c&&(++d,++g);var T=assert(g-d),E=new Array(d),f=0,I=this.module;c&&(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==d);var A=new y.Signature(i,s,o),C=n+"|trampoline";A.requiredParameters=m,(t=new h.Function(e.prototype,C,A,e.parent,e.contextualTypeArguments)).set(e.flags|u.CommonFlags.TRAMPOLINE|u.CommonFlags.COMPILED),e.trampoline=t;var S=this.currentFlow;this.currentFlow=t.flow;var N=T+1,O=new Array(N),x="of"+T.toString(10);for(v=0;v<N;++v){var b=v.toString(10)+x;O[v]=b}var L=I.createBlock(O[0],[I.createBlock("outOfRange",[I.createSwitch(O,"outOfRange",_?I.createBinary(p.BinaryOp.SubI32,I.createGetGlobal("~argc",p.NativeType.I32),I.createI32(_)):I.createGetGlobal("~argc",p.NativeType.I32))]),I.createUnreachable()]);for(v=0;v<T;++v,++f){var k=i[_+v],R=a[_+v],F=R.initializer,B=void 0;F?B=I.createSetLocal(f,this.compileExpression(F,k,1,1)):(this.error(l.DiagnosticCode.Optional_parameter_must_have_an_initializer,R.range),B=I.createUnreachable()),L=I.createBlock(O[v+1],[L,B]),E[f]=I.createGetLocal(f,k.toNativeType())}this.currentFlow=S,assert(f==g);var D=I.addFunction(C,this.ensureFunctionType(A.parameterTypes,A.returnType,A.thisType),y.typesToNativeTypes(t.additionalLocals),I.createBlock(null,[L,I.createCall(n,E,s.toNativeType())],s.toNativeType()));return t.finalize(I,D),t},t.prototype.ensureArgcVar=function(){if(!this.argcVar){var e=this.module;this.argcVar=e.addGlobal("~argc",p.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([y.Type.u32],y.Type.void),null,e.createSetGlobal(this.ensureArgcVar(),e.createGetLocal(0,p.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(u.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(u.CommonFlags.MODULE_IMPORT);if(r<s){t||((t=new Array(s)).length=0);for(var p=e.signature.parameterTypes,h=e.prototype.declaration.signature.parameters,_=!0,y=n;y<a;++y){var m=h[y].initializer;if(null===m||!d.nodeIsConstantValue(m.kind)){_=!1;break}}if(_)for(y=n;y<a;++y)t.push(this.compileExpression(h[y].initializer,p[y],1,0));else{for(y=n;y<a;++y)t.push(p[y].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,o.createCall(e.internalName,t,c.toNativeType())},t.prototype.compileCallIndirect=function(e,t,r,n,i){void 0===i&&(i=0);var a=r.length;if(!this.checkCallSignature(e,a,0!=i,n))return this.module.createUnreachable();var s=i?a+1:a,o=new Array(s),c=0;i&&(o[0]=i,c=1);for(var l=e.parameterTypes,p=0;p<a;++p,++c)o[c]=this.compileExpression(r[p],l[p],1,0);return assert(c==s),this.makeCallIndirect(e,t,o)},t.prototype.makeCallIndirect=function(e,t,r){void 0===r&&(r=null);var n=r?r.length:0,i=n,a=e.requiredParameters,s=e.parameterTypes.length,o=s;e.thisType&&(++a,++o,--i),assert(n>=a),this.ensureFunctionType(e.parameterTypes,e.returnType,e.thisType);var c=this.module;if(n<o){r||((r=new Array(o)).length=0);for(var l=e.parameterTypes,p=i;p<s;++p)r.push(l[p].toNativeZero(c))}var u=e.returnType;return this.currentType=u,c.createBlock(null,[c.createSetGlobal(this.ensureArgcVar(),c.createI32(i)),c.createCallIndirect(t,r,e.toSignatureString())],u.toNativeType())},t.prototype.compileCommaExpression=function(e,t){for(var r=e.expressions,n=r.length,i=new Array(n--),a=0;a<n;++a)i[a]=this.compileExpression(r[a],y.Type.void,2,0);return i[n]=this.compileExpression(r[n],t,1,0),this.module.createBlock(null,i,this.currentType.toNativeType())},t.prototype.compileElementAccessExpression=function(e,t){var r=this.resolver.resolveElementAccess(e,this.currentFlow,t);if(!r)return this.module.createUnreachable();switch(r.kind){case h.ElementKind.CLASS:var n=this.currentFlow.is(8192),i=r.lookupOverload(h.OperatorKind.INDEXED_GET,n);if(!i)return this.error(l.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(l.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.currentFlow,s=new h.FunctionPrototype(this.program,i,a.actualFunction.internalName+u.INNER_DELIMITER+i,r,null,h.DecoratorFlags.NONE),o=this.compileFunctionUsingTypeArguments(s,[],m.makeMap(a.contextualTypeArguments),a,r);if(!o)return this.module.createUnreachable();this.currentType=o.signature.type;var c=this.ensureFunctionTableEntry(o);return c<0?this.module.createUnreachable():this.module.createI32(c)},t.prototype.compileIdentifierExpression=function(e,t,r){var n=this.module,i=this.currentFlow,a=i.actualFunction;switch(e.kind){case d.NodeKind.NULL:var s=this.options;return t.classReference||(this.currentType=s.usizeType),s.isWasm64?n.createI64(0):n.createI32(0);case d.NodeKind.TRUE:return this.currentType=y.Type.bool,n.createI32(1);case d.NodeKind.FALSE:return this.currentType=y.Type.bool,n.createI32(0);case d.NodeKind.THIS:if(a.is(u.CommonFlags.INSTANCE)){var o=assert(i.lookupLocal("this")),c=assert(a.parent);assert(c.kind==h.ElementKind.CLASS);var _=this.options.nativeSizeType;if(a.is(u.CommonFlags.CONSTRUCTOR)&&!i.is(32)){i.set(32);var g=[n.createIf(n.createUnary(_==p.NativeType.I64?p.UnaryOp.EqzI64:p.UnaryOp.EqzI32,n.createGetLocal(o.index,_)),n.createSetLocal(o.index,this.makeAllocation(c)))];return this.makeFieldInitialization(c,g),g.push(n.createGetLocal(o.index,_)),this.currentType=o.type,n.createBlock(null,g,_)}var T=assert(a.signature.thisType);return this.currentType=T,n.createGetLocal(o.index,T.toNativeType())}return this.error(l.DiagnosticCode._this_cannot_be_referenced_in_current_location,e.range),this.currentType=this.options.usizeType,n.createUnreachable();case d.NodeKind.SUPER:var E=this.currentFlow,f=E.actualFunction;if(f.is(u.CommonFlags.CONSTRUCTOR)&&(E.is(64)||this.error(l.DiagnosticCode._super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class,e.range)),E.is(4096)){var I=E.lookupLocal("this");if(I){var v=assert(I.type.classReference).base;if(v)return this.currentType=v.type,n.createGetLocal(I.index,v.type.toNativeType())}}if(f.is(u.CommonFlags.INSTANCE)){c=assert(f.parent);assert(c.kind==h.ElementKind.CLASS);var A=c.base;if(A){var C=A.type;return this.currentType=C,n.createGetLocal(0,C.toNativeType())}}return this.error(l.DiagnosticCode._super_can_only_be_referenced_in_a_derived_class,e.range),this.currentType=this.options.usizeType,n.createUnreachable()}var S=this.resolver.resolveIdentifier(e,i,this.currentEnum||a);if(!S)return n.createUnreachable();switch(S.kind){case h.ElementKind.LOCAL:var N=S.type;if(assert(N!=y.Type.void),S.is(u.CommonFlags.INLINED))return this.compileInlineConstant(S,t,r);var O=S.index;return assert(O>=0),this.currentType=N,this.module.createGetLocal(O,N.toNativeType());case h.ElementKind.GLOBAL:if(!this.compileGlobal(S))return this.module.createUnreachable();var x=S.type;return assert(x!=y.Type.void),S.is(u.CommonFlags.INLINED)?this.compileInlineConstant(S,t,r):(this.currentType=x,this.module.createGetGlobal(S.internalName,x.toNativeType()));case h.ElementKind.ENUMVALUE:return S.is(u.CommonFlags.COMPILED)?(this.currentType=y.Type.i32,S.is(u.CommonFlags.INLINED)?this.module.createI32(S.constantValue):this.module.createGetGlobal(S.internalName,p.NativeType.I32)):(this.error(l.DiagnosticCode.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums,e.range),this.currentType=y.Type.i32,this.module.createUnreachable());case h.ElementKind.FUNCTION_PROTOTYPE:var b=this.resolver.resolveFunction(S,null,m.makeMap(i.contextualTypeArguments));if(!b||!this.compileFunction(b))return n.createUnreachable();var L=this.ensureFunctionTableEntry(b);return this.currentType=b.signature.type,this.module.createI32(L)}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()},t.prototype.compileInstanceOfExpression=function(e,t){var r=this.module,n=this.compileExpressionRetainType(e.expression,this.options.usizeType,0),i=this.currentType,a=this.resolver.resolveType(e.isType);return this.currentType=y.Type.bool,a?i.is(512)&&!a.is(512)?i.nonNullableType.isAssignableTo(a)?r.createBinary(i.is(64)?p.BinaryOp.NeI64:p.BinaryOp.NeI32,n,i.toNativeZero(r)):r.createI32(0):r.createI32(i.isAssignableTo(a,!0)?1:0):r.createUnreachable()},t.prototype.compileLiteralExpression=function(e,t,r){void 0===r&&(r=!1);var n=this.module;switch(e.literalKind){case d.LiteralKind.ARRAY:assert(!r);var i=t.classReference;return i&&i.prototype==this.program.arrayPrototype?this.compileArrayLiteral(assert(i.typeArguments)[0],e.elementExpressions,!1,e):(this.error(l.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable());case d.LiteralKind.FLOAT:var a=e.value;return r&&(a=-a),t==y.Type.f32?n.createF32(a):(this.currentType=y.Type.f64,n.createF64(a));case d.LiteralKind.INTEGER:var s=e.value;r&&(s=i64_sub(i64_new(0),s));var o=this.resolver.determineIntegerLiteralType(s,t);switch(this.currentType=o,o.kind){case 4:if(!this.options.isWasm64)return n.createI32(i64_low(s));case 3:return n.createI64(i64_low(s),i64_high(s));case 9:if(!this.options.isWasm64)return n.createI32(i64_low(s));case 8:return n.createI64(i64_low(s),i64_high(s));case 11:return n.createF32(i64_to_f32(s));case 12:return n.createF64(i64_to_f64(s));default:return n.createI32(i64_low(s))}case d.LiteralKind.STRING:return assert(!r),this.compileStringLiteral(e);case d.LiteralKind.OBJECT:return assert(!r),this.compileObjectLiteral(e,t)}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),this.currentType=t,n.createUnreachable()},t.prototype.ensureStaticString=function(e){var t,r=this.program,n=r.hasGC,i=r.gcHeaderSize,a=assert(r.stringInstance),s=this.stringSegments;if(s.has(e))t=s.get(e);else{var o=e.length,l=a.currentMemoryOffset+1&-2,p=l+2*o,u=void 0,h=void 0;n?(u=new Uint8Array(i+p),h=i,m.writeI32(c.ensureGCHook(this,a),u,r.gcHookOffset)):(u=new Uint8Array(p),h=0),m.writeI32(o,u,h+a.offsetof("length")),h+=l;for(var _=0;_<o;++_)m.writeI16(e.charCodeAt(_),u,h+(_<<1));t=this.addMemorySegment(u),s.set(e,t)}var d=t.offset;return n&&(d=i64_add(d,i64_new(i))),this.currentType=a.type,this.options.isWasm64?this.module.createI64(i64_low(d),i64_high(d)):(assert(i64_is_u32(d)),this.module.createI32(i64_low(d)))},t.prototype.compileStringLiteral=function(e){return this.ensureStaticString(e.value)},t.prototype.ensureStaticArray=function(e,t){var r,n,i=this.program,a=i.hasGC,s=i.gcHeaderSize,o=t.length,l=e.byteSize,u=o*l,h=this.options.usizeType.byteSize,_=assert(i.arrayBufferInstance),d=_.currentMemoryOffset+7&-8,y=1<<32-clz(d+u-1);a?(r=new Uint8Array(s+y),n=s,m.writeI32(c.ensureGCHook(this,_),r,i.gcHookOffset)):(r=new Uint8Array(y),n=0),m.writeI32(u,r,n+_.offsetof("byteLength")),n+=d;var g=e.toNativeType();switch(g){case p.NativeType.I32:switch(l){case 1:for(var T=0;T<o;++T){var E=t[T];assert(p.getExpressionType(E)==g),assert(p.getExpressionId(E)==p.ExpressionId.Const),m.writeI8(p.getConstValueI32(E),r,n),n+=1}break;case 2:for(T=0;T<o;++T){E=t[T];assert(p.getExpressionType(E)==g),assert(p.getExpressionId(E)==p.ExpressionId.Const),m.writeI16(p.getConstValueI32(E),r,n),n+=2}break;case 4:for(T=0;T<o;++T){E=t[T];assert(p.getExpressionType(E)==g),assert(p.getExpressionId(E)==p.ExpressionId.Const),m.writeI32(p.getConstValueI32(E),r,n),n+=4}break;default:assert(!1)}break;case p.NativeType.I64:for(T=0;T<o;++T){E=t[T];assert(p.getExpressionType(E)==g),assert(p.getExpressionId(E)==p.ExpressionId.Const),m.writeI64(i64_new(p.getConstValueI64Low(E),p.getConstValueI64High(E)),r,n),n+=8}break;case p.NativeType.F32:for(T=0;T<o;++T){E=t[T];assert(p.getExpressionType(E)==g),assert(p.getExpressionId(E)==p.ExpressionId.Const),m.writeF32(p.getConstValueF32(E),r,n),n+=4}break;case p.NativeType.F64:for(T=0;T<o;++T){E=t[T];assert(p.getExpressionType(E)==g),assert(p.getExpressionId(E)==p.ExpressionId.Const),m.writeF64(p.getConstValueF64(E),r,n),n+=8}break;default:assert(!1)}var f=this.addMemorySegment(r).offset;a&&(f=i64_add(f,i64_new(s)));var I=assert(i.arrayPrototype),v=assert(this.resolver.resolveClass(I,[e],m.makeMap())),A=v.currentMemoryOffset+7&-8;a?(r=new Uint8Array(s+A),n=s,m.writeI32(c.ensureGCHook(this,v),r,i.gcHookOffset)):(r=new Uint8Array(A),n=0);var C=this.addMemorySegment(r).offset;return a&&(C=i64_add(C,i64_new(s))),this.currentType=v.type,8==h?(m.writeI64(f,r,n+v.offsetof("buffer_")),m.writeI32(o,r,n+v.offsetof("length_")),this.module.createI64(i64_low(C),i64_high(C))):(assert(i64_is_u32(f)),m.writeI32(i64_low(f),r,n+v.offsetof("buffer_")),m.writeI32(o,r,n+v.offsetof("length_")),assert(i64_is_u32(C)),this.module.createI32(i64_low(C)))},t.prototype.compileArrayLiteral=function(e,t,r,n){for(var i=this.module,a=t.length,s=new Array(a),o=new Array(a),c=e.toNativeType(),u=!0,_=0;_<a;++_){var d=t[_]?this.compileExpression(t[_],e,1,0):e.toNativeZero(i);s[_]=d,u&&(d=i.precomputeExpression(s[_]),p.getExpressionId(d)==p.ExpressionId.Const?(assert(p.getExpressionType(d)==c),o[_]=d):(r&&this.warning(l.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,n.range),u=!1))}if(u)return this.ensureStaticArray(e,o);var y=assert(this.program.arrayPrototype),g=assert(this.resolver.resolveClass(y,[e],m.makeMap())),T=g.type;this.currentType=T;var E=g.lookupOverload(h.OperatorKind.INDEXED_SET,!0);if(!E)return this.error(l.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,n.range,g.internalName),i.createUnreachable();var f=T.toNativeType(),I=this.currentFlow,v=I.parentFunction.addLocal(T),A=new Array(2+a),C=0;A[C++]=i.createSetLocal(v.index,this.makeCallDirect(assert(g.constructorInstance),[i.createI32(0),i.createI32(a)]));for(_=0;_<a;++_)A[C++]=this.makeCallDirect(E,[i.createGetLocal(v.index,f),i.createI32(_),s[_]]);return assert(C+1==A.length),A[C]=i.createGetLocal(v.index,f),I.freeTempLocal(v),this.currentType=T,i.createBlock(null,A,f)},t.prototype.compileObjectLiteral=function(e,t){var r=this.module,n=t.classReference;if(!n||n.is(u.CommonFlags.ABSTRACT))return this.error(l.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.range,"<object>",t.toString()),r.createUnreachable();var i=n.constructorInstance;if(i){if(i.signature.requiredParameters)return this.error(l.DiagnosticCode.Constructor_of_class_0_must_not_require_any_arguments,e.range,n.toString()),r.createUnreachable();if(i.is(u.CommonFlags.PRIVATE))return this.error(l.DiagnosticCode.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration,e.range,n.toString()),r.createUnreachable();if(i.is(u.CommonFlags.PROTECTED))return this.error(l.DiagnosticCode.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration,e.range,n.toString()),r.createUnreachable()}var a=e.names,s=a.length,o=e.values,c=n.members,p=!1,_=new Array(s+2),d=this.currentFlow.getTempLocal(this.options.usizeType);assert(s==o.length);for(var y=0,m=s;y<m;++y){var g=c?c.get(a[y].text):null;if(g&&g.kind==h.ElementKind.FIELD){var T=g.type;_[y+1]=this.module.createStore(T.byteSize,this.module.createGetLocal(d.index,this.options.nativeSizeType),this.compileExpression(o[y],g.type,1,0),T.toNativeType(),g.memoryOffset)}else this.error(l.DiagnosticCode.Property_0_does_not_exist_on_type_1,a[y].range,a[y].text,n.toString()),p=!0}return this.currentType=n.type.nonNullableType,p?r.createUnreachable():(_[0]=r.createSetLocal(d.index,this.makeAllocation(n)),_[_.length-1]=r.createGetLocal(d.index,this.options.nativeSizeType),r.createBlock(null,_,this.options.nativeSizeType))},t.prototype.compileNewExpression=function(e,t){var r=this.module,n=this.currentFlow,i=this.resolver.resolveExpression(e.expression,n);if(!i)return r.createUnreachable();if(i.kind!=h.ElementKind.CLASS_PROTOTYPE)return this.error(l.DiagnosticCode.Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature,e.expression.range),this.module.createUnreachable();var a,s=i,o=null,c=e.typeArguments;return(o=!c&&null!==(a=t.classReference)&&a.is(u.CommonFlags.GENERIC)?this.resolver.resolveClass(s,a.typeArguments,m.makeMap(n.contextualTypeArguments)):this.resolver.resolveClassInclTypeArguments(s,c,m.makeMap(n.contextualTypeArguments),e))?this.compileInstantiate(o,e.arguments,e):r.createUnreachable()},t.prototype.ensureConstructor=function(e,t){var r=e.constructorInstance;if(r)return r.hasDecorator(h.DecoratorFlags.INLINE)||this.compileFunction(r),r;var n=e.base,i=n?this.ensureConstructor(n,t).signature:new y.Signature(null,e.type,e.type),a=e.internalName+u.INSTANCE_DELIMITER+"constructor",s=assert(this.program.elementsLookup.get("NATIVE_CODE"));assert(s.kind==h.ElementKind.FUNCTION_PROTOTYPE),(r=new h.Function(s,a,i,e,null)).set(u.CommonFlags.INSTANCE|u.CommonFlags.CONSTRUCTOR|u.CommonFlags.COMPILED),e.constructorInstance=r;var o=this.currentFlow;this.currentFlow=r.flow;var c=this.module,l=this.options.nativeSizeType,_=new Array;if(_.push(c.createIf(c.createUnary(l==p.NativeType.I64?p.UnaryOp.EqzI64:p.UnaryOp.EqzI32,c.createGetLocal(0,l)),c.createSetLocal(0,this.makeAllocation(e)))),n){var d=i.parameterTypes,m=d.length,g=new Array(1+m);g[0]=c.createGetLocal(0,l);for(var T=0;T<m;++T)g[T+1]=c.createGetLocal(T+1,d[T].toNativeType());_.push(c.createSetLocal(0,this.makeCallDirect(assert(n.constructorInstance),g)))}this.makeFieldInitialization(e,_),_.push(c.createGetLocal(0,l));var E=this.ensureFunctionType(i.parameterTypes,i.returnType,i.thisType),f=r.localsByIndex,I=new Array,v=1+i.parameterTypes.length,A=f.length;if(A>v)for(T=v;T<A;++T)I.push(f[T].type.toNativeType());var C=c.addFunction(r.internalName,E,I,1==_.length?_[0]:c.createBlock(null,_,l));return r.finalize(c,C),this.currentFlow=o,r},t.prototype.compileInstantiate=function(e,t,r){var n=this.ensureConstructor(e,r),i=this.compileCallDirect(n,t,r,this.options.usizeType.toNativeZero(this.module));return this.currentType=e.type,i},t.prototype.compileParenthesizedExpression=function(e,t){return this.compileExpression(e.expression,t,0,0)},t.prototype.compilePropertyAccessExpression=function(e,t,r){var n=this.module,i=this.currentFlow,a=this.resolver.resolvePropertyAccess(e,i,t);if(!a)return n.createUnreachable();switch(a.kind){case h.ElementKind.GLOBAL:if(!this.compileGlobal(a))return n.createUnreachable();var s=a.type;return assert(s!=y.Type.void),a.is(u.CommonFlags.INLINED)?this.compileInlineConstant(a,t,r):(this.currentType=s,n.createGetGlobal(a.internalName,s.toNativeType()));case h.ElementKind.ENUMVALUE:var o=assert(a.parent);return assert(o.kind==h.ElementKind.ENUM),this.compileEnum(o)?(this.currentType=y.Type.i32,a.is(u.CommonFlags.INLINED)?n.createI32(a.constantValue):n.createGetGlobal(a.internalName,p.NativeType.I32)):(this.currentType=y.Type.i32,this.module.createUnreachable());case h.ElementKind.FIELD:var c=assert(this.resolver.currentThisExpression);assert(a.memoryOffset>=0);var _=this.compileExpressionRetainType(c,this.options.usizeType,0);return this.currentType=a.type,n.createLoad(a.type.byteSize,a.type.is(5),_,a.type.toNativeType(),a.memoryOffset);case h.ElementKind.PROPERTY:return this.compileGetter(a,e);case h.ElementKind.FUNCTION_PROTOTYPE:return this.error(l.DiagnosticCode.Cannot_access_method_0_without_calling_it_as_it_requires_this_to_be_set,e.range,a.simpleName),n.createUnreachable()}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()},t.prototype.compileGetter=function(e,t){var r=e.getterPrototype;if(r){var n=this.resolver.resolveFunction(r,null);if(!n)return this.module.createUnreachable();var i=n.signature;if(!this.checkCallSignature(i,0,n.is(u.CommonFlags.INSTANCE),t))return this.module.createUnreachable();if(n.is(u.CommonFlags.INSTANCE)){var a=assert(n.parent);assert(a.kind==h.ElementKind.CLASS);var s=assert(this.resolver.currentThisExpression),o=this.compileExpressionRetainType(s,this.options.usizeType,0);//!!!
return this.currentType=i.returnType,this.compileCallDirect(n,[],t,o)}return this.currentType=i.returnType,this.compileCallDirect(n,[],t,0)}return this.error(l.DiagnosticCode.Property_0_does_not_exist_on_type_1,t.range,e.simpleName,e.parent.toString()),this.module.createUnreachable()},t.prototype.compileTernaryExpression=function(e,t){var r=e.ifThen,n=e.ifElse,i=this.currentFlow,a=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,y.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||i.actualFunction.isAny(u.CommonFlags.GENERIC|u.CommonFlags.GENERIC_CONTEXT)){var s=this.module.precomputeExpression(a);if(p.getExpressionId(s)==p.ExpressionId.Const&&p.getExpressionType(s)==p.NativeType.I32)return p.getConstValueI32(s)?this.compileExpressionRetainType(r,t,0):this.compileExpressionRetainType(n,t,0);a=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,y.Type.bool,0),this.currentType)}var o=i.fork();this.currentFlow=o;var c=this.compileExpressionRetainType(r,t,0),h=this.currentType;o.freeScopedLocals();var _=i.fork();this.currentFlow=_;var d=this.compileExpressionRetainType(n,t,0),m=this.currentType;_.freeScopedLocals(),this.currentFlow=i,i.inheritMutual(o,_);var g=y.Type.commonCompatible(h,m,!1);return g?(c=this.convertExpression(c,h,g,1,0,r),d=this.convertExpression(d,m,g,1,0,n),this.currentType=g,this.module.createIf(a,c,d)):(this.error(l.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.range,h.toString(),m.toString()),this.currentType=t,this.module.createUnreachable())},t.prototype.compileUnaryPostfixExpression=function(e,t){var r=this.module,n=this.currentFlow,i=this.compileExpression(e.operand,t==y.Type.void?y.Type.i32:t,0,0);if(p.getExpressionId(i)==p.ExpressionId.Unreachable)return i;var a,s=this.currentType,o=null;switch(t!=y.Type.void&&(o=n.getTempLocal(s,!1),i=r.createTeeLocal(o.index,i)),e.operator){case _.Token.PLUS_PLUS:switch(s.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:a=r.createBinary(p.BinaryOp.AddI32,i,r.createI32(1));break;case 9:if(this.currentType.is(256)){if(u=this.currentType.classReference)if(d=u.lookupOverload(h.OperatorKind.POSTFIX_INC)){a=this.compileUnaryOverload(d,e.operand,i,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),r.createUnreachable()}case 4:var c=this.options;a=r.createBinary(c.isWasm64?p.BinaryOp.AddI64:p.BinaryOp.AddI32,i,s.toNativeOne(r));break;case 3:case 8:a=r.createBinary(p.BinaryOp.AddI64,i,r.createI64(1));break;case 11:a=r.createBinary(p.BinaryOp.AddF32,i,r.createF32(1));break;case 12:a=r.createBinary(p.BinaryOp.AddF64,i,r.createF64(1));break;default:return assert(!1),r.createUnreachable()}break;case _.Token.MINUS_MINUS:switch(s.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:a=r.createBinary(p.BinaryOp.SubI32,i,r.createI32(1));break;case 9:if(this.currentType.is(256)){var u,d;if(u=this.currentType.classReference)if(d=u.lookupOverload(h.OperatorKind.POSTFIX_DEC)){a=this.compileUnaryOverload(d,e.operand,i,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),r.createUnreachable()}case 4:c=this.options;a=r.createBinary(c.isWasm64?p.BinaryOp.SubI64:p.BinaryOp.SubI32,i,s.toNativeOne(r));break;case 3:case 8:a=r.createBinary(p.BinaryOp.SubI64,i,r.createI64(1));break;case 11:a=r.createBinary(p.BinaryOp.SubF32,i,r.createF32(1));break;case 12:a=r.createBinary(p.BinaryOp.SubF64,i,r.createF64(1));break;default:return assert(!1),r.createUnreachable()}break;default:return assert(!1),r.createUnreachable()}if(!o)return this.currentType=y.Type.void,this.compileAssignmentWithValue(e.operand,a,!1);var m=this.compileAssignmentWithValue(e.operand,a,!1);this.currentType=o.type,n.freeTempLocal(o);var g=o.type.toNativeType();return r.createBlock(null,[m,r.createGetLocal(o.index,g)],g)},t.prototype.compileUnaryPrefixExpression=function(e,t){var r,n=this.module,i=!1;switch(e.operator){case _.Token.PLUS:if(r=this.compileExpression(e.operand,t==y.Type.void?y.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(h.OperatorKind.PLUS)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(l.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}break;case _.Token.MINUS:if(e.operand.kind==d.NodeKind.LITERAL&&(e.operand.literalKind==d.LiteralKind.INTEGER||e.operand.literalKind==d.LiteralKind.FLOAT)){r=this.compileLiteralExpression(e.operand,t,!0),this.options.sourceMap&&this.addDebugLocation(r,e.range);break}if(r=this.compileExpression(e.operand,t==y.Type.void?y.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(h.OperatorKind.MINUS)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(l.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(p.BinaryOp.SubI32,n.createI32(0),r);break;case 9:case 4:r=n.createBinary(this.options.isWasm64?p.BinaryOp.SubI64:p.BinaryOp.SubI32,this.currentType.toNativeZero(n),r);break;case 3:case 8:r=n.createBinary(p.BinaryOp.SubI64,n.createI64(0),r);break;case 11:r=n.createUnary(p.UnaryOp.NegF32,r);break;case 12:r=n.createUnary(p.UnaryOp.NegF64,r);break;default:assert(!1),r=n.createUnreachable()}break;case _.Token.PLUS_PLUS:if(i=!0,r=this.compileExpression(e.operand,t==y.Type.void?y.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(h.OperatorKind.PREFIX_INC)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(l.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(p.BinaryOp.AddI32,r,this.module.createI32(1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?p.BinaryOp.AddI64:p.BinaryOp.AddI32,r,this.currentType.toNativeOne(n));break;case 3:case 8:r=n.createBinary(p.BinaryOp.AddI64,r,n.createI64(1));break;case 11:r=n.createBinary(p.BinaryOp.AddF32,r,n.createF32(1));break;case 12:r=n.createBinary(p.BinaryOp.AddF64,r,n.createF64(1));break;default:assert(!1),r=n.createUnreachable()}break;case _.Token.MINUS_MINUS:if(i=!0,r=this.compileExpression(e.operand,t==y.Type.void?y.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(h.OperatorKind.PREFIX_DEC)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(l.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(p.BinaryOp.SubI32,r,n.createI32(1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?p.BinaryOp.SubI64:p.BinaryOp.SubI32,r,this.currentType.toNativeOne(n));break;case 3:case 8:r=n.createBinary(p.BinaryOp.SubI64,r,n.createI64(1));break;case 11:r=n.createBinary(p.BinaryOp.SubF32,r,n.createF32(1));break;case 12:r=n.createBinary(p.BinaryOp.SubF64,r,n.createF64(1));break;default:assert(!1),r=n.createUnreachable()}break;case _.Token.EXCLAMATION:if(r=this.compileExpression(e.operand,t==y.Type.void?y.Type.i32:t,0,0),this.currentType.is(256))if(a=this.currentType.classReference)if(s=a.lookupOverload(h.OperatorKind.NOT)){r=this.compileUnaryOverload(s,e.operand,r,e);break}r=this.makeIsFalseish(r,this.currentType),this.currentType=y.Type.bool;break;case _.Token.TILDE:if(r=this.compileExpression(e.operand,t==y.Type.void?y.Type.i32:t.is(8)?y.Type.i64:t,0,0),this.currentType.is(256)){var a,s;if(a=this.currentType.classReference)if(s=a.lookupOverload(h.OperatorKind.BITWISE_NOT)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(l.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(p.BinaryOp.XorI32,r,n.createI32(-1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?p.BinaryOp.XorI64:p.BinaryOp.XorI32,r,this.currentType.toNativeNegOne(n));break;case 3:case 8:r=n.createBinary(p.BinaryOp.XorI64,r,n.createI64(-1,-1));break;default:assert(!1),r=n.createUnreachable()}break;case _.Token.TYPEOF:return this.error(l.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable();default:return assert(!1),n.createUnreachable()}return i?this.compileAssignmentWithValue(e.operand,r,t!=y.Type.void):r},t.prototype.ensureSmallIntegerWrap=function(e,t){var r=this.module,n=this.currentFlow;switch(t.kind){case 0:n.canOverflow(e,t)&&(e=this.options.hasFeature(1)?r.createUnary(p.UnaryOp.ExtendI8ToI32,e):r.createBinary(p.BinaryOp.ShrI32,r.createBinary(p.BinaryOp.ShlI32,e,r.createI32(24)),r.createI32(24)));break;case 1:n.canOverflow(e,t)&&(e=this.options.hasFeature(1)?r.createUnary(p.UnaryOp.ExtendI16ToI32,e):r.createBinary(p.BinaryOp.ShrI32,r.createBinary(p.BinaryOp.ShlI32,e,r.createI32(16)),r.createI32(16)));break;case 5:n.canOverflow(e,t)&&(e=r.createBinary(p.BinaryOp.AndI32,e,r.createI32(255)));break;case 6:n.canOverflow(e,t)&&(e=r.createBinary(p.BinaryOp.AndI32,e,r.createI32(65535)));break;case 10:n.canOverflow(e,t)&&(e=r.createBinary(p.BinaryOp.NeI32,e,r.createI32(0)))}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(p.UnaryOp.EqzI32,e);case 3:case 8:return r.createUnary(p.UnaryOp.EqzI64,e);case 9:case 4:return r.createUnary(64==t.size?p.UnaryOp.EqzI64:p.UnaryOp.EqzI32,e);case 11:return r.createBinary(p.BinaryOp.EqF32,e,r.createF32(0));case 12:return r.createBinary(p.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(p.BinaryOp.NeI64,e,r.createI64(0));case 9:case 4:return 64==t.size?r.createBinary(p.BinaryOp.NeI64,e,r.createI64(0)):e;case 11:return r.createBinary(p.BinaryOp.NeF32,e,r.createF32(0));case 12:return r.createBinary(p.BinaryOp.NeF64,e,r.createF64(0));default:return assert(!1),r.createI32(0)}},t.prototype.makeAllocation=function(e){var t=this.program;assert(e.program==t);var r=this.module,n=this.options;if(t.hasGC&&e.type.isManaged(t)){var i=assert(t.gcAllocateInstance);return this.compileFunction(i)?(this.currentType=e.type,r.createCall(i.internalName,[n.isWasm64?r.createI64(e.currentMemoryOffset):r.createI32(e.currentMemoryOffset),r.createI32(c.ensureGCHook(this,e))],n.nativeSizeType)):r.createUnreachable()}return(i=t.memoryAllocateInstance)&&this.compileFunction(i)?(this.currentType=e.type,r.createCall(i.internalName,[n.isWasm64?r.createI64(e.currentMemoryOffset):r.createI32(e.currentMemoryOffset)],n.nativeSizeType)):r.createUnreachable()},t.prototype.makeFieldInitialization=function(e,t){var r,n;void 0===t&&(t=[]);var i=e.members;if(!i)return[];var s=this.module,o=this.currentFlow,c=o.is(4096),l=c?assert(o.lookupLocal("this")).index:0,p=this.options.nativeSizeType;try{for(var _=a(i.values()),d=_.next();!d.done;d=_.next()){var y=d.value;if(y.kind==h.ElementKind.FIELD&&y.parent==e){var m=y;assert(!m.isAny(u.CommonFlags.CONST));var g=m.type,T=g.toNativeType(),E=m.prototype.declaration,f=E.initializer;if(f)t.push(s.createStore(g.byteSize,s.createGetLocal(l,p),this.compileExpression(f,g,1,0),T,m.memoryOffset));else{var I=E.parameterIndex;t.push(s.createStore(g.byteSize,s.createGetLocal(l,p),I>=0?s.createGetLocal(c?assert(o.lookupLocal(m.simpleName)).index:1+I,T):g.toNativeZero(s),T,m.memoryOffset))}}}}catch(e){r={error:e}}finally{try{d&&!d.done&&(n=_.return)&&n.call(_)}finally{if(r)throw r.error}}return t},t.prototype.addDebugLocation=function(e,t){var r=this.currentFlow.parentFunction,n=t.source;n.debugInfoIndex<0&&(n.debugInfoIndex=this.module.addDebugInfoFile(n.normalizedPath)),t.debugInfoRef=e,r.debugLocations.push(t)},t}(l.DiagnosticEmitter);function I(e,t){if(T=t.range.source.simplePath,E=t.programLevelInternalName,e.hasDecorator(h.DecoratorFlags.EXTERNAL)){var r=e.program,n=assert(d.findDecorator(d.DecoratorKind.EXTERNAL,t.decorators)),i=n.arguments;if(i&&i.length){var a=i[0];a.kind==d.NodeKind.LITERAL&&a.literalKind==d.LiteralKind.STRING?(E=a.value,i.length>=2&&((a=i[1]).kind==d.NodeKind.LITERAL&&a.literalKind==d.LiteralKind.STRING?(T=E,E=a.value,i.length>2&&r.error(l.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,"2",i.length.toString())):r.error(l.DiagnosticCode.String_literal_expected,a.range))):r.error(l.DiagnosticCode.String_literal_expected,a.range)}else r.error(l.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,n.range,"1","0")}}t.Compiler=f},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),function(e){e[e.Operation_not_supported=100]="Operation_not_supported",e[e.Operation_is_unsafe=101]="Operation_is_unsafe",e[e.User_defined_0=102]="User_defined_0",e[e.Conversion_from_type_0_to_1_requires_an_explicit_cast=200]="Conversion_from_type_0_to_1_requires_an_explicit_cast",e[e.Conversion_from_type_0_to_1_will_require_an_explicit_cast_when_switching_between_32_64_bit=201]="Conversion_from_type_0_to_1_will_require_an_explicit_cast_when_switching_between_32_64_bit",e[e.Type_0_cannot_be_changed_to_type_1=202]="Type_0_cannot_be_changed_to_type_1",e[e.Type_0_cannot_be_reinterpreted_as_type_1=203]="Type_0_cannot_be_reinterpreted_as_type_1",e[e.Basic_type_0_cannot_be_nullable=204]="Basic_type_0_cannot_be_nullable",e[e.Cannot_export_a_mutable_global=205]="Cannot_export_a_mutable_global",e[e.Compiling_constant_with_non_constant_initializer_as_mutable=206]="Compiling_constant_with_non_constant_initializer_as_mutable",e[e.Unmanaged_classes_cannot_extend_managed_classes_and_vice_versa=207]="Unmanaged_classes_cannot_extend_managed_classes_and_vice_versa",e[e.Unmanaged_classes_cannot_implement_interfaces=208]="Unmanaged_classes_cannot_implement_interfaces",e[e.Invalid_regular_expression_flags=209]="Invalid_regular_expression_flags",e[e.Implementation_0_must_match_the_signature_1=210]="Implementation_0_must_match_the_signature_1",e[e.Class_0_is_sealed_and_cannot_be_extended=211]="Class_0_is_sealed_and_cannot_be_extended",e[e.Decorator_0_is_not_valid_here=212]="Decorator_0_is_not_valid_here",e[e.Duplicate_decorator=213]="Duplicate_decorator",e[e.An_allocator_must_be_declared_to_allocate_memory_Try_importing_allocator_arena_or_allocator_tlsf=214]="An_allocator_must_be_declared_to_allocate_memory_Try_importing_allocator_arena_or_allocator_tlsf",e[e.Optional_parameter_must_have_an_initializer=215]="Optional_parameter_must_have_an_initializer",e[e.Constructor_of_class_0_must_not_require_any_arguments=216]="Constructor_of_class_0_must_not_require_any_arguments",e[e.Function_0_cannot_be_inlined_into_itself=217]="Function_0_cannot_be_inlined_into_itself",e[e.Cannot_access_method_0_without_calling_it_as_it_requires_this_to_be_set=218]="Cannot_access_method_0_without_calling_it_as_it_requires_this_to_be_set",e[e.Optional_properties_are_not_supported=219]="Optional_properties_are_not_supported",e[e.Unterminated_string_literal=1002]="Unterminated_string_literal",e[e.Identifier_expected=1003]="Identifier_expected",e[e._0_expected=1005]="_0_expected",e[e.A_file_cannot_have_a_reference_to_itself=1006]="A_file_cannot_have_a_reference_to_itself",e[e.Trailing_comma_not_allowed=1009]="Trailing_comma_not_allowed",e[e.Unexpected_token=1012]="Unexpected_token",e[e.A_rest_parameter_must_be_last_in_a_parameter_list=1014]="A_rest_parameter_must_be_last_in_a_parameter_list",e[e.Parameter_cannot_have_question_mark_and_initializer=1015]="Parameter_cannot_have_question_mark_and_initializer",e[e.A_required_parameter_cannot_follow_an_optional_parameter=1016]="A_required_parameter_cannot_follow_an_optional_parameter",e[e.Statements_are_not_allowed_in_ambient_contexts=1036]="Statements_are_not_allowed_in_ambient_contexts",e[e.Initializers_are_not_allowed_in_ambient_contexts=1039]="Initializers_are_not_allowed_in_ambient_contexts",e[e._0_modifier_cannot_be_used_here=1042]="_0_modifier_cannot_be_used_here",e[e.A_rest_parameter_cannot_be_optional=1047]="A_rest_parameter_cannot_be_optional",e[e.A_rest_parameter_cannot_have_an_initializer=1048]="A_rest_parameter_cannot_have_an_initializer",e[e.A_set_accessor_must_have_exactly_one_parameter=1049]="A_set_accessor_must_have_exactly_one_parameter",e[e.A_set_accessor_parameter_cannot_have_an_initializer=1052]="A_set_accessor_parameter_cannot_have_an_initializer",e[e.A_get_accessor_cannot_have_parameters=1054]="A_get_accessor_cannot_have_parameters",e[e.Enum_member_must_have_initializer=1061]="Enum_member_must_have_initializer",e[e.Type_parameters_cannot_appear_on_a_constructor_declaration=1092]="Type_parameters_cannot_appear_on_a_constructor_declaration",e[e.Type_annotation_cannot_appear_on_a_constructor_declaration=1093]="Type_annotation_cannot_appear_on_a_constructor_declaration",e[e.An_accessor_cannot_have_type_parameters=1094]="An_accessor_cannot_have_type_parameters",e[e.A_set_accessor_cannot_have_a_return_type_annotation=1095]="A_set_accessor_cannot_have_a_return_type_annotation",e[e.Type_parameter_list_cannot_be_empty=1098]="Type_parameter_list_cannot_be_empty",e[e.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement=1104]="A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement",e[e.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement=1105]="A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement",e[e.A_return_statement_can_only_be_used_within_a_function_body=1108]="A_return_statement_can_only_be_used_within_a_function_body",e[e.Expression_expected=1109]="Expression_expected",e[e.Type_expected=1110]="Type_expected",e[e.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement=1113]="A_default_clause_cannot_appear_more_than_once_in_a_switch_statement",e[e.Duplicate_label_0=1114]="Duplicate_label_0",e[e.Octal_literals_are_not_allowed_in_strict_mode=1121]="Octal_literals_are_not_allowed_in_strict_mode",e[e.Digit_expected=1124]="Digit_expected",e[e.Hexadecimal_digit_expected=1125]="Hexadecimal_digit_expected",e[e.Unexpected_end_of_text=1126]="Unexpected_end_of_text",e[e.Invalid_character=1127]="Invalid_character",e[e._case_or_default_expected=1130]="_case_or_default_expected",e[e._super_must_be_followed_by_an_argument_list_or_member_access=1034]="_super_must_be_followed_by_an_argument_list_or_member_access",e[e.A_declare_modifier_cannot_be_used_in_an_already_ambient_context=1038]="A_declare_modifier_cannot_be_used_in_an_already_ambient_context",e[e.Type_argument_expected=1140]="Type_argument_expected",e[e.String_literal_expected=1141]="String_literal_expected",e[e.Line_break_not_permitted_here=1142]="Line_break_not_permitted_here",e[e.Declaration_expected=1146]="Declaration_expected",e[e._const_declarations_must_be_initialized=1155]="_const_declarations_must_be_initialized",e[e.Unterminated_regular_expression_literal=1161]="Unterminated_regular_expression_literal",e[e.Interface_declaration_cannot_have_implements_clause=1176]="Interface_declaration_cannot_have_implements_clause",e[e.Binary_digit_expected=1177]="Binary_digit_expected",e[e.Octal_digit_expected=1178]="Octal_digit_expected",e[e.An_implementation_cannot_be_declared_in_ambient_contexts=1183]="An_implementation_cannot_be_declared_in_ambient_contexts",e[e.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive=1198]="An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive",e[e.Unterminated_Unicode_escape_sequence=1199]="Unterminated_Unicode_escape_sequence",e[e.Decorators_are_not_valid_here=1206]="Decorators_are_not_valid_here",e[e._abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration=1242]="_abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration",e[e.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract=1245]="Method_0_cannot_have_an_implementation_because_it_is_marked_abstract",e[e.A_definite_assignment_assertion_is_not_permitted_in_this_context=1255]="A_definite_assignment_assertion_is_not_permitted_in_this_context",e[e.A_class_may_only_extend_another_class=1311]="A_class_may_only_extend_another_class",e[e.A_parameter_property_cannot_be_declared_using_a_rest_parameter=1317]="A_parameter_property_cannot_be_declared_using_a_rest_parameter",e[e.Duplicate_identifier_0=2300]="Duplicate_identifier_0",e[e.Cannot_find_name_0=2304]="Cannot_find_name_0",e[e.Module_0_has_no_exported_member_1=2305]="Module_0_has_no_exported_member_1",e[e.Generic_type_0_requires_1_type_argument_s=2314]="Generic_type_0_requires_1_type_argument_s",e[e.Type_0_is_not_generic=2315]="Type_0_is_not_generic",e[e.Type_0_is_not_assignable_to_type_1=2322]="Type_0_is_not_assignable_to_type_1",e[e.Index_signature_is_missing_in_type_0=2329]="Index_signature_is_missing_in_type_0",e[e._this_cannot_be_referenced_in_current_location=2332]="_this_cannot_be_referenced_in_current_location",e[e._super_can_only_be_referenced_in_a_derived_class=2335]="_super_can_only_be_referenced_in_a_derived_class",e[e.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors=2337]="Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors",e[e.Property_0_does_not_exist_on_type_1=2339]="Property_0_does_not_exist_on_type_1",e[e.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures=2349]="Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures",e[e.Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature=2351]="Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature",e[e.A_function_whose_declared_type_is_not_void_must_return_a_value=2355]="A_function_whose_declared_type_is_not_void_must_return_a_value",e[e.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access=2357]="The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access",e[e.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access=2364]="The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access",e[e.Operator_0_cannot_be_applied_to_types_1_and_2=2365]="Operator_0_cannot_be_applied_to_types_1_and_2",e[e.A_super_call_must_be_the_first_statement_in_the_constructor=2376]="A_super_call_must_be_the_first_statement_in_the_constructor",e[e.Constructors_for_derived_classes_must_contain_a_super_call=2377]="Constructors_for_derived_classes_must_contain_a_super_call",e[e._get_and_set_accessor_must_have_the_same_type=2380]="_get_and_set_accessor_must_have_the_same_type",e[e.Constructor_implementation_is_missing=2390]="Constructor_implementation_is_missing",e[e.Function_implementation_is_missing_or_not_immediately_following_the_declaration=2391]="Function_implementation_is_missing_or_not_immediately_following_the_declaration",e[e.Multiple_constructor_implementations_are_not_allowed=2392]="Multiple_constructor_implementations_are_not_allowed",e[e.Duplicate_function_implementation=2393]="Duplicate_function_implementation",e[e.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local=2395]="Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local",e[e.Type_0_has_no_property_1=2460]="Type_0_has_no_property_1",e[e.The_0_operator_cannot_be_applied_to_type_1=2469]="The_0_operator_cannot_be_applied_to_type_1",e[e.In_const_enum_declarations_member_initializer_must_be_constant_expression=2474]="In_const_enum_declarations_member_initializer_must_be_constant_expression",e[e.Export_declaration_conflicts_with_exported_declaration_of_0=2484]="Export_declaration_conflicts_with_exported_declaration_of_0",e[e.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property=2540]="Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property",e[e.The_target_of_an_assignment_must_be_a_variable_or_a_property_access=2541]="The_target_of_an_assignment_must_be_a_variable_or_a_property_access",e[e.Index_signature_in_type_0_only_permits_reading=2542]="Index_signature_in_type_0_only_permits_reading",e[e.Expected_0_arguments_but_got_1=2554]="Expected_0_arguments_but_got_1",e[e.Expected_at_least_0_arguments_but_got_1=2555]="Expected_at_least_0_arguments_but_got_1",e[e.Expected_0_type_arguments_but_got_1=2558]="Expected_0_type_arguments_but_got_1",e[e.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums=2651]="A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums",e[e.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration=2673]="Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration",e[e.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration=2674]="Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration",e[e.Namespace_0_has_no_exported_member_1=2694]="Namespace_0_has_no_exported_member_1",e[e.Required_type_parameters_may_not_follow_optional_type_parameters=2706]="Required_type_parameters_may_not_follow_optional_type_parameters",e[e.File_0_not_found=6054]="File_0_not_found",e[e.Numeric_separators_are_not_allowed_here=6188]="Numeric_separators_are_not_allowed_here",e[e.Multiple_consecutive_numeric_separators_are_not_permitted=6189]="Multiple_consecutive_numeric_separators_are_not_permitted",e[e._super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class=17009]="_super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class",e[e._super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class=17011]="_super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class"}(t.DiagnosticCode||(t.DiagnosticCode={})),t.diagnosticCodeToString=function(e){switch(e){case 100:return"Operation not supported.";case 101:return"Operation is unsafe.";case 102:return"User-defined: {0}";case 200:return"Conversion from type '{0}' to '{1}' requires an explicit cast.";case 201:return"Conversion from type '{0}' to '{1}' will require an explicit cast when switching between 32/64-bit.";case 202:return"Type '{0}' cannot be changed to type '{1}'.";case 203:return"Type '{0}' cannot be reinterpreted as type '{1}'.";case 204:return"Basic type '{0}' cannot be nullable.";case 205:return"Cannot export a mutable global.";case 206:return"Compiling constant with non-constant initializer as mutable.";case 207:return"Unmanaged classes cannot extend managed classes and vice-versa.";case 208:return"Unmanaged classes cannot implement interfaces.";case 209:return"Invalid regular expression flags.";case 210:return"Implementation '{0}' must match the signature '{1}'.";case 211:return"Class '{0}' is sealed and cannot be extended.";case 212:return"Decorator '{0}' is not valid here.";case 213:return"Duplicate decorator.";case 214:return"An allocator must be declared to allocate memory. Try importing allocator/arena or allocator/tlsf.";case 215:return"Optional parameter must have an initializer.";case 216:return"Constructor of class '{0}' must not require any arguments.";case 217:return"Function '{0}' cannot be inlined into itself.";case 218:return"Cannot access method '{0}' without calling it as it requires 'this' to be set.";case 219:return"Optional properties are not supported.";case 1002:return"Unterminated string literal.";case 1003:return"Identifier expected.";case 1005:return"'{0}' expected.";case 1006:return"A file cannot have a reference to itself.";case 1009:return"Trailing comma not allowed.";case 1012:return"Unexpected token.";case 1014:return"A rest parameter must be last in a parameter list.";case 1015:return"Parameter cannot have question mark and initializer.";case 1016:return"A required parameter cannot follow an optional parameter.";case 1036:return"Statements are not allowed in ambient contexts.";case 1039:return"Initializers are not allowed in ambient contexts.";case 1042:return"'{0}' modifier cannot be used here.";case 1047:return"A rest parameter cannot be optional.";case 1048:return"A rest parameter cannot have an initializer.";case 1049:return"A 'set' accessor must have exactly one parameter.";case 1052:return"A 'set' accessor parameter cannot have an initializer.";case 1054:return"A 'get' accessor cannot have parameters.";case 1061:return"Enum member must have initializer.";case 1092:return"Type parameters cannot appear on a constructor declaration.";case 1093:return"Type annotation cannot appear on a constructor declaration.";case 1094:return"An accessor cannot have type parameters.";case 1095:return"A 'set' accessor cannot have a return type annotation.";case 1098:return"Type parameter list cannot be empty.";case 1104:return"A 'continue' statement can only be used within an enclosing iteration statement.";case 1105:return"A 'break' statement can only be used within an enclosing iteration or switch statement.";case 1108:return"A 'return' statement can only be used within a function body.";case 1109:return"Expression expected.";case 1110:return"Type expected.";case 1113:return"A 'default' clause cannot appear more than once in a 'switch' statement.";case 1114:return"Duplicate label '{0}'.";case 1121:return"Octal literals are not allowed in strict mode.";case 1124:return"Digit expected.";case 1125:return"Hexadecimal digit expected.";case 1126:return"Unexpected end of text.";case 1127:return"Invalid character.";case 1130:return"'case' or 'default' expected.";case 1034:return"'super' must be followed by an argument list or member access.";case 1038:return"A 'declare' modifier cannot be used in an already ambient context.";case 1140:return"Type argument expected.";case 1141:return"String literal expected.";case 1142:return"Line break not permitted here.";case 1146:return"Declaration expected.";case 1155:return"'const' declarations must be initialized.";case 1161:return"Unterminated regular expression literal.";case 1176:return"Interface declaration cannot have 'implements' clause.";case 1177:return"Binary digit expected.";case 1178:return"Octal digit expected.";case 1183:return"An implementation cannot be declared in ambient contexts.";case 1198:return"An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive.";case 1199:return"Unterminated Unicode escape sequence.";case 1206:return"Decorators are not valid here.";case 1242:return"'abstract' modifier can only appear on a class, method, or property declaration.";case 1245:return"Method '{0}' cannot have an implementation because it is marked abstract.";case 1255:return"A definite assignment assertion '!' is not permitted in this context.";case 1311:return"A class may only extend another class.";case 1317:return"A parameter property cannot be declared using a rest parameter.";case 2300:return"Duplicate identifier '{0}'.";case 2304:return"Cannot find name '{0}'.";case 2305:return"Module '{0}' has no exported member '{1}'.";case 2314:return"Generic type '{0}' requires {1} type argument(s).";case 2315:return"Type '{0}' is not generic.";case 2322:return"Type '{0}' is not assignable to type '{1}'.";case 2329:return"Index signature is missing in type '{0}'.";case 2332:return"'this' cannot be referenced in current location.";case 2335:return"'super' can only be referenced in a derived class.";case 2337:return"Super calls are not permitted outside constructors or in nested functions inside constructors.";case 2339:return"Property '{0}' does not exist on type '{1}'.";case 2349:return"Cannot invoke an expression whose type lacks a call signature. Type '{0}' has no compatible call signatures.";case 2351:return"Cannot use 'new' with an expression whose type lacks a construct signature.";case 2355:return"A function whose declared type is not 'void' must return a value.";case 2357:return"The operand of an increment or decrement operator must be a variable or a property access.";case 2364:return"The left-hand side of an assignment expression must be a variable or a property access.";case 2365:return"Operator '{0}' cannot be applied to types '{1}' and '{2}'.";case 2376:return"A 'super' call must be the first statement in the constructor.";case 2377:return"Constructors for derived classes must contain a 'super' call.";case 2380:return"'get' and 'set' accessor must have the same type.";case 2390:return"Constructor implementation is missing.";case 2391:return"Function implementation is missing or not immediately following the declaration.";case 2392:return"Multiple constructor implementations are not allowed.";case 2393:return"Duplicate function implementation.";case 2395:return"Individual declarations in merged declaration '{0}' must be all exported or all local.";case 2460:return"Type '{0}' has no property '{1}'.";case 2469:return"The '{0}' operator cannot be applied to type '{1}'.";case 2474:return"In 'const' enum declarations member initializer must be constant expression.";case 2484:return"Export declaration conflicts with exported declaration of '{0}'.";case 2540:return"Cannot assign to '{0}' because it is a constant or a read-only property.";case 2541:return"The target of an assignment must be a variable or a property access.";case 2542:return"Index signature in type '{0}' only permits reading.";case 2554:return"Expected {0} arguments, but got {1}.";case 2555:return"Expected at least {0} arguments, but got {1}.";case 2558:return"Expected {0} type arguments, but got {1}.";case 2651:return"A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums.";case 2673:return"Constructor of class '{0}' is private and only accessible within the class declaration.";case 2674:return"Constructor of class '{0}' is protected and only accessible within the class declaration.";case 2694:return"Namespace '{0}' has no exported member '{1}'.";case 2706:return"Required type parameters may not follow optional type parameters.";case 6054:return"File '{0}' not found.";case 6188:return"Numeric separators are not allowed here.";case 6189:return"Multiple consecutive numeric separators are not permitted.";case 17009:return"'super' must be called before accessing 'this' in the constructor of a derived class.";case 17011:return"'super' must be called before accessing a property of 'super' in the constructor of a derived class.";default:return""}}},function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=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])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),a=this&&this.__values||function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],r=0;return t?t.call(e):{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}}},s=this&&this.__read||function(e,t){var r="function"==typeof Symbol&&e[Symbol.iterator];if(!r)return e;var n,i,a=r.call(e),s=[];try{for(;(void 0===t||t-- >0)&&!(n=a.next()).done;)s.push(n.value)}catch(e){i={error:e}}finally{try{n&&!n.done&&(r=a.return)&&r.call(a)}finally{if(i)throw i.error}}return s};Object.defineProperty(t,"__esModule",{value:!0});var o,c=r(2),l=r(5),p=r(4),u=r(7),h=r(1),_=r(0),d=r(6);!function(e){e[e.REPORT=0]="REPORT",e[e.SWALLOW=1]="SWALLOW"}(o=t.ReportMode||(t.ReportMode={}));var y=function(e){function t(t){var r=e.call(this,t.diagnostics)||this;return r.currentThisExpression=null,r.currentElementExpression=null,r.program=t,r}return i(t,e),t.prototype.resolveType=function(e,t,r){if(void 0===t&&(t=null),void 0===r&&(r=o.REPORT),e.kind==p.NodeKind.SIGNATURE){var n=this.resolveSignature(e,t,r);return n?e.isNullable?n.type.asNullable():n.type:null}assert(e.kind==p.NodeKind.TYPE);var i=e,a=i.name.text,s=a,d=i.range.source.internalPath+h.PATH_DELIMITER+a,y=this.program.elementsLookup,m=void 0;if((m=y.get(d))||(m=y.get(s)))switch(m.kind){case l.ElementKind.ENUM:return null!==i.typeArguments&&i.typeArguments.length?(r==o.REPORT&&this.error(c.DiagnosticCode.Type_0_is_not_generic,e.range,m.internalName),null):u.Type.i32;case l.ElementKind.CLASS_PROTOTYPE:var g=this.resolveClassInclTypeArguments(m,i.typeArguments,_.makeMap(t),e);return g?e.isNullable?g.type.asNullable():g.type:null}var T=this.program.typeAliases.get(a);if(T)return this.resolveType(T.type,t,r);var E=i.typeArguments,f=null;if(E){var I=E.length;f=new Array(I);for(var v=0;v<I;++v){var A=this.resolveType(E[v],t,r);if(!A)return null;f[v]=A}if(I){var C=u.typesToString(f);C.length&&(d+="<"+C+">",s+="<"+C+">")}else if(t){var S=t.get(s);if(S)return S}}var N=this.program.typesLookup,O=void 0;if((O=N.get(d))||(O=N.get(s)))return!O.is(256)&&e.isNullable&&r==o.REPORT&&this.error(c.DiagnosticCode.Basic_type_0_cannot_be_nullable,e.range,O.toString()),O;if("NATIVE"==a){if(!f||1!=f.length)return r==o.REPORT&&this.error(c.DiagnosticCode.Expected_0_type_arguments_but_got_1,i.range,"1",(E?E.length:1).toString(10)),null;switch(f[0].kind){case 0:case 1:case 2:return u.Type.i32;case 4:if(!this.program.options.isWasm64)return u.Type.i32;case 3:return u.Type.i64;case 5:case 6:case 7:case 10:return u.Type.u32;case 9:if(!this.program.options.isWasm64)return u.Type.u32;case 8:return u.Type.u64;case 11:return u.Type.f32;case 12:return u.Type.f64;case 13:return u.Type.v128;case 14:return u.Type.void;default:assert(!1)}}return r==o.REPORT&&this.error(c.DiagnosticCode.Cannot_find_name_0,i.name.range,s),null},t.prototype.resolveSignature=function(e,t,r){void 0===t&&(t=null),void 0===r&&(r=o.REPORT);var n=e.explicitThisType,i=null;if(n&&!(i=this.resolveType(n,t,r)))return null;for(var a=e.parameters,s=a.length,c=new Array(s),l=new Array(s),h=0,_=!1,d=0;d<s;++d){var y=a[d];switch(y.parameterKind){case p.ParameterKind.DEFAULT:h=d+1;break;case p.ParameterKind.REST:assert(d==s),_=!0}var m=this.resolveType(assert(y.type),t,r);if(!m)return null;c[d]=m,l[d]=y.name.text}var g,T=e.returnType;if(T){if(!(g=this.resolveType(T,t,r)))return null}else g=u.Type.void;var E=new u.Signature(c,g,i);return E.parameterNames=l,E.requiredParameters=h,E.hasRest=_,E},t.prototype.resolveTypeArguments=function(e,t,r,n,i){void 0===n&&(n=null),void 0===i&&(i=o.REPORT);for(var a=0,s=0,l=0;l<e.length;++l)e[l].defaultType||++a,++s;var u=t?t.length:0;if(u<a||u>s)return this.error(c.DiagnosticCode.Expected_0_type_arguments_but_got_1,u?p.Range.join(t[0].range,t[u-1].range):assert(n).range.atEnd,(u<a?a:s).toString(10),u.toString(10)),null;var h=new Array(s);for(l=0;l<s;++l){var _=l<u?this.resolveType(t[l],r,i):this.resolveType(assert(e[l].defaultType),r,i);if(!_)return null;r.set(e[l].name.text,_),h[l]=_}return h},t.prototype.resolveIdentifier=function(e,t,r,n){void 0===n&&(n=o.REPORT);var i,a=e.text;if(t){var s=t.lookupLocal(a);if(s)return this.currentThisExpression=null,this.currentElementExpression=null,s}if(r){switch(r.kind){case l.ElementKind.FUNCTION:case l.ElementKind.CLASS:r=r.prototype.parent}for(;r;){var p=r.members;if(p&&(i=p.get(a)))return this.currentThisExpression=null,this.currentElementExpression=null,i;r=r.parent}}var u=this.program.elementsLookup;return(i=u.get(e.range.source.internalPath+h.PATH_DELIMITER+a))?(this.currentThisExpression=null,this.currentElementExpression=null,i):(i=u.get(a))?(this.currentThisExpression=null,this.currentElementExpression=null,i):(n==o.REPORT&&this.error(c.DiagnosticCode.Cannot_find_name_0,e.range,a),null)},t.prototype.ensureResolvedLazyGlobal=function(e,t){if(void 0===t&&(t=o.REPORT),e.is(h.CommonFlags.RESOLVED))return!0;var r=assert(e.declaration).type;if(!r)return!1;var n=this.resolveType(r,null,t);return!!n&&(e.type=n,e.set(h.CommonFlags.RESOLVED),!0)},t.prototype.resolvePropertyAccess=function(e,t,r,n){void 0===n&&(n=o.REPORT);var i=e.expression,a=this.resolveExpression(i,t,r,n);if(!a)return null;var s=e.property.text;switch(a.kind){case l.ElementKind.GLOBAL:if(!this.ensureResolvedLazyGlobal(a,n))return null;case l.ElementKind.LOCAL:case l.ElementKind.FIELD:var p=a.type;if(assert(p!=u.Type.void),!(d=p.classReference)){var h=this.program.basicClasses;if(p.is(256)||!h.has(p.kind))return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,s,a.type.toString()),null;d=assert(h.get(p.kind))}a=d;break;case l.ElementKind.PROPERTY:var d,y=this.resolveFunction(assert(a.getterPrototype),null,_.makeMap(),n);if(!y)return null;if(!(d=y.signature.returnType.classReference))return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,s,y.signature.returnType.toString()),null;a=d;break;case l.ElementKind.CLASS:var m=this.currentElementExpression;if(m){var g=a.lookupOverload(l.OperatorKind.INDEXED_GET);if(!g)return this.error(c.DiagnosticCode.Index_signature_is_missing_in_type_0,m.range,a.internalName),null;var T=g.signature.returnType;if(!(a=T.classReference))return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,s,T.toString()),null}}switch(a.kind){case l.ElementKind.CLASS_PROTOTYPE:case l.ElementKind.CLASS:for(;;){var E=void 0;if((f=a.members)&&(E=f.get(s)))return this.currentThisExpression=i,this.currentElementExpression=null,E;if(a.kind==l.ElementKind.CLASS_PROTOTYPE){if(!a.basePrototype)break;a=a.basePrototype}else{if(a.kind!=l.ElementKind.CLASS)break;if(!a.base)break;a=a.base}}break;default:var f;if(f=a.members)if(E=f.get(s))return this.currentThisExpression=i,this.currentElementExpression=null,E}return this.error(c.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.property.range,s,a.internalName),null},t.prototype.resolveElementAccess=function(e,t,r,n){void 0===n&&(n=o.REPORT);var i=e.expression,a=this.resolveExpression(i,t,r,n);if(!a)return null;switch(a.kind){case l.ElementKind.GLOBAL:if(!this.ensureResolvedLazyGlobal(a,n))return null;case l.ElementKind.LOCAL:case l.ElementKind.FIELD:if(a=a.type.classReference)return this.currentThisExpression=i,this.currentElementExpression=e.elementExpression,a;break;case l.ElementKind.CLASS:var s=a.lookupOverload(l.OperatorKind.INDEXED_GET);return s?i.kind==p.NodeKind.ELEMENTACCESS?(a=s.signature.returnType.classReference)?(this.currentThisExpression=i,this.currentElementExpression=e.elementExpression,a):null:(this.currentThisExpression=i,this.currentElementExpression=e.elementExpression,a):(n==o.REPORT&&this.error(c.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,a.internalName),null)}return n==o.REPORT&&this.error(c.DiagnosticCode.Operation_not_supported,i.range),null},t.prototype.determineIntegerLiteralType=function(e,t){if(!t.is(256))switch(t.kind){case 0:if(i64_is_i8(e))return u.Type.i8;break;case 5:if(i64_is_u8(e))return u.Type.u8;break;case 1:if(i64_is_i16(e))return u.Type.i16;break;case 6:if(i64_is_u16(e))return u.Type.u16;break;case 2:if(i64_is_i32(e))return u.Type.i32;break;case 7:if(i64_is_u32(e))return u.Type.u32;break;case 10:if(i64_is_bool(e))return u.Type.bool;break;case 4:if(!this.program.options.isWasm64){if(i64_is_i32(e))return u.Type.isize32;break}return u.Type.isize64;case 9:if(!this.program.options.isWasm64){if(i64_is_u32(e))return u.Type.usize32;break}return u.Type.usize64;case 3:return u.Type.i64;case 8:return u.Type.u64;case 11:return u.Type.f32;case 12:return u.Type.f64;case 14:break;default:assert(!1)}return i64_is_i32(e)?u.Type.i32:i64_is_u32(e)?u.Type.u32:u.Type.i64},t.prototype.resolveExpression=function(e,t,r,n){for(void 0===r&&(r=u.Type.void),void 0===n&&(n=o.REPORT);e.kind==p.NodeKind.PARENTHESIZED;)e=e.expression;switch(e.kind){case p.NodeKind.ASSERTION:if(e.assertionKind==p.AssertionKind.NONNULL)return this.resolveExpression(e.expression,t,r,n);if(!(s=this.resolveType(assert(e.toType),t.contextualTypeArguments,n)))return null;var i=s.classReference;if(!i){if(!(E=s.signatureReference))return null;i=E.asFunctionTarget(this.program)}return this.currentThisExpression=null,this.currentElementExpression=null,i;case p.NodeKind.UNARYPREFIX:switch(e.operator){case d.Token.MINUS:var a=e.operand;if(a.kind==p.NodeKind.LITERAL&&a.literalKind==p.LiteralKind.INTEGER){var s=this.determineIntegerLiteralType(i64_sub(i64_zero,a.value),r);return assert(this.program.basicClasses.get(s.kind))}return this.resolveExpression(a,t,r,n);case d.Token.PLUS:case d.Token.PLUS_PLUS:case d.Token.MINUS_MINUS:return this.resolveExpression(e.operand,t,r,n);case d.Token.EXCLAMATION:return assert(this.program.basicClasses.get(10));case d.Token.TILDE:if(!this.resolveExpression(e.operand,t,r,n))return null;throw new Error("not implemented");default:assert(!1)}return null;case p.NodeKind.UNARYPOSTFIX:switch(e.operator){case d.Token.PLUS_PLUS:case d.Token.MINUS_MINUS:return this.resolveExpression(e.operand,t,r,n);default:assert(!1)}return null;case p.NodeKind.BINARY:throw new Error("not implemented");case p.NodeKind.THIS:if(t.is(4096))if(h=t.lookupLocal("this"))return this.currentThisExpression=null,this.currentElementExpression=null,h;return(y=t.parentFunction.parent)?(this.currentThisExpression=null,this.currentElementExpression=null,y):(n==o.REPORT&&this.error(c.DiagnosticCode._this_cannot_be_referenced_in_current_location,e.range),null);case p.NodeKind.SUPER:var h,y;if(t.is(4096))if(h=t.lookupLocal("super"))return this.currentThisExpression=null,this.currentElementExpression=null,h;return(y=t.actualFunction.parent)&&y.kind==l.ElementKind.CLASS&&(y=y.base)?(this.currentThisExpression=null,this.currentElementExpression=null,y):(n==o.REPORT&&this.error(c.DiagnosticCode._super_can_only_be_referenced_in_a_derived_class,e.range),null);case p.NodeKind.IDENTIFIER:return this.resolveIdentifier(e,t,t.actualFunction,n);case p.NodeKind.LITERAL:switch(e.literalKind){case p.LiteralKind.INTEGER:return assert(this.program.basicClasses.get(this.determineIntegerLiteralType(e.value,r).kind));case p.LiteralKind.FLOAT:return this.currentThisExpression=e,this.currentElementExpression=null,assert(this.program.basicClasses.get(r==u.Type.f32?11:12));case p.LiteralKind.STRING:return this.currentThisExpression=e,this.currentElementExpression=null,this.program.stringInstance}break;case p.NodeKind.PROPERTYACCESS:return this.resolvePropertyAccess(e,t,r,n);case p.NodeKind.ELEMENTACCESS:return this.resolveElementAccess(e,t,r,n);case p.NodeKind.CALL:var m=e.expression,g=this.resolveExpression(m,t,r,n);if(!g)return null;if(g.kind==l.ElementKind.FUNCTION_PROTOTYPE){var T=this.resolveFunctionInclTypeArguments(g,e.typeArguments,_.makeMap(t.contextualTypeArguments),e,n);if(!T)return null;var E,f=T.signature.returnType,I=f.classReference;return I||((E=f.signatureReference)?E.asFunctionTarget(this.program):(n==o.REPORT&&this.error(c.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,m.range,g.internalName),null))}}return n==o.REPORT&&this.error(c.DiagnosticCode.Operation_not_supported,e.range),null},t.prototype.resolveFunction=function(e,t,r,n){void 0===r&&(r=_.makeMap()),void 0===n&&(n=o.REPORT);var i=e.classTypeArguments,a=i?u.typesToString(i):"",s=t?u.typesToString(t):"",d=e.instances.get(a);if(d){var y=d.get(s);if(y)return y}var m=e.declaration,g=e.is(h.CommonFlags.INSTANCE),T=e.classPrototype;i&&e.applyClassTypeArguments(r);var E,f=m.signature,I=m.typeParameters;if(t&&(E=t.length)){assert(I&&E==I.length);for(var v=0;v<E;++v)r.set(I[v].name.text,t[v])}else assert(!I||0==I.length);var A=null,C=null;if(g){if(!(A=this.resolveClass(assert(T),i,r,n)))return null;var S=f.explicitThisType;if(S){if(!(C=this.resolveType(S,r,n)))return null}else C=A.type;r.set("this",C)}else f.explicitThisType&&this.error(c.DiagnosticCode._this_cannot_be_referenced_in_current_location,f.explicitThisType.range);var N,O=f.parameters,x=O.length,b=new Array(x),L=new Array(x),k=0;for(v=0;v<x;++v){var R=O[v];R.parameterKind==p.ParameterKind.DEFAULT&&(k=v+1);var F=assert(R.type),B=this.resolveType(F,r,n);if(!B)return null;b[v]=B,L[v]=R.name.text}if(e.is(h.CommonFlags.SET))N=u.Type.void;else if(e.is(h.CommonFlags.CONSTRUCTOR))N=assert(A).type;else{F=assert(f.returnType);var D=this.resolveType(F,r,n);if(!D)return null;N=D}var U=new u.Signature(b,N,C);U.parameterNames=L,U.requiredParameters=k;var P=e.internalName;s.length&&(P+="<"+s+">");var w=new l.Function(e,P,U,A||T,r);return d||e.instances.set(a,d=new Map),d.set(s,w),this.program.instancesLookup.set(P,w),w},t.prototype.resolveFunctionPartially=function(e,t,r){void 0===r&&(r=o.REPORT),assert(e.is(h.CommonFlags.INSTANCE));var n=assert(e.classPrototype);if(!t||!t.length)return e;var i=e.simpleName,a=u.typesToString(t),s=new l.FunctionPrototype(this.program,i,n.internalName+"<"+a+">"+h.INSTANCE_DELIMITER+i,e.declaration,n,e.decoratorFlags);return s.flags=e.flags,s.operatorKind=e.operatorKind,s.classTypeArguments=t,s.instances=e.instances,s},t.prototype.resolveFunctionInclTypeArguments=function(e,t,r,n,i){void 0===i&&(i=o.REPORT);var a=null;if(e.is(h.CommonFlags.GENERIC)){if(e.classTypeArguments&&e.applyClassTypeArguments(r),!(a=this.resolveTypeArguments(assert(e.declaration.typeParameters),t,r,n,i)))return null}else if(null!==t&&t.length)return i==o.REPORT&&this.error(c.DiagnosticCode.Type_0_is_not_generic,n.range,e.internalName),null;return this.resolveFunction(e,a,r,i)},t.prototype.resolveClass=function(e,t,r,n){var i,d,y,m,g,T;void 0===r&&(r=_.makeMap()),void 0===n&&(n=o.REPORT);var E=t?u.typesToString(t):"",f=e.instances.get(E);if(f)return f;var I=e.declaration;if(t){var v=I.typeParameters,A=v.length,C=t.length;assert(C==A);for(var S=0;S<C;++S)r.set(v[S].name.text,t[S])}else assert(0==I.typeParameters.length);var N=null;if(I.extendsType){var O=this.resolveType(I.extendsType,r,n);if(!O)return null;if(!(N=O.classReference))return n==o.REPORT&&this.program.error(c.DiagnosticCode.A_class_may_only_extend_another_class,I.extendsType.range),null;if(N.hasDecorator(l.DecoratorFlags.SEALED))return n==o.REPORT&&this.program.error(c.DiagnosticCode.Class_0_is_sealed_and_cannot_be_extended,I.extendsType.range,N.internalName),null;if(N.hasDecorator(l.DecoratorFlags.UNMANAGED)!=e.hasDecorator(l.DecoratorFlags.UNMANAGED))return n==o.REPORT&&this.program.error(c.DiagnosticCode.Unmanaged_classes_cannot_extend_managed_classes_and_vice_versa,p.Range.join(I.name.range,I.extendsType.range)),null}var x=e.simpleName,b=e.internalName;E.length&&(x+="<"+E+">",b+="<"+E+">"),(f=new l.Class(e,x,b,t,N)).contextualTypeArguments=r,e.instances.set(E,f),this.program.instancesLookup.set(b,f);var L=0;if(N){if(N.members){f.members||(f.members=new Map);try{for(var k=a(N.members.values()),R=k.next();!R.done;R=k.next()){var F=R.value;f.members.set(F.simpleName,F)}}catch(e){i={error:e}}finally{try{R&&!R.done&&(d=k.return)&&d.call(k)}finally{if(i)throw i.error}}}L=N.currentMemoryOffset}var B=e.constructorPrototype;if(B){var D=this.resolveFunctionPartially(B,t,n);if(!D)return null;f.constructorInstance=this.resolveFunction(D,null,_.makeMap(),n)}if(e.instanceMembers)try{for(var U=a(e.instanceMembers.values()),P=U.next();!P.done;P=U.next()){var w=P.value;switch(w.kind){case l.ElementKind.FIELD_PROTOTYPE:var M=w.declaration;if(f.members){if(f.members.has(w.simpleName)){this.error(c.DiagnosticCode.Duplicate_identifier_0,M.name.range,w.simpleName);break}}else f.members=new Map;var G=null;if(M.type)G=this.resolveType(M.type,f.contextualTypeArguments,n);else{if(null!==N&&null!==N.members){var V=N.members.get(w.simpleName);V&&!V.is(h.CommonFlags.PRIVATE)&&(assert(V.kind==l.ElementKind.FIELD),G=V.type)}G||n==o.REPORT&&this.error(c.DiagnosticCode.Type_expected,M.name.range.atEnd)}if(!G)break;var K=new l.Field(w,b+h.INSTANCE_DELIMITER+w.simpleName,G,M,f);switch(G.byteSize){case 1:break;case 2:1&L&&++L;break;case 4:3&L&&(L=1+(3|L));break;case 8:7&L&&(L=1+(7|L));break;default:assert(!1)}K.memoryOffset=L,L+=G.byteSize,f.members.set(w.simpleName,K);break;case l.ElementKind.FUNCTION_PROTOTYPE:f.members||(f.members=new Map);var z=this.resolveFunctionPartially(w,t,n);if(!z)return null;z.internalName=b+h.INSTANCE_DELIMITER+z.simpleName,f.members.set(w.simpleName,z);break;case l.ElementKind.PROPERTY:f.members||(f.members=new Map);var H=assert(w.getterPrototype),X=w.setterPrototype,W=new l.Property(this.program,w.simpleName,b+h.INSTANCE_DELIMITER+w.simpleName,e),Y=this.resolveFunctionPartially(H,t,n);if(!Y)return null;if(Y.internalName=b+h.INSTANCE_DELIMITER+Y.simpleName,W.getterPrototype=Y,X){var Q=this.resolveFunctionPartially(X,t,n);if(!Q)return null;Q.internalName=b+h.INSTANCE_DELIMITER+Q.simpleName,W.setterPrototype=Q}f.members.set(w.simpleName,W);break;default:assert(!1)}}}catch(e){y={error:e}}finally{try{P&&!P.done&&(m=U.return)&&m.call(U)}finally{if(y)throw y.error}}f.currentMemoryOffset=L;try{for(var q=a(e.overloadPrototypes),j=q.next();!j.done;j=q.next()){var Z=s(j.value,2),J=Z[0],$=Z[1];assert(J!=l.OperatorKind.INVALID);var ee=void 0;if($.is(h.CommonFlags.INSTANCE)){var te=this.resolveFunctionPartially($,t,n);if(!te)continue;ee=this.resolveFunction(te,null,_.makeMap(),n)}else ee=this.resolveFunction($,null,_.makeMap(),n);if(ee){var re=f.overloads;re||(f.overloads=re=new Map),re.set(J,ee)}}}catch(e){g={error:e}}finally{try{j&&!j.done&&(T=q.return)&&T.call(q)}finally{if(g)throw g.error}}return f},t.prototype.resolveClassInclTypeArguments=function(e,t,r,n,i){void 0===i&&(i=o.REPORT);var a=null;if(e.is(h.CommonFlags.GENERIC)){if(!(a=this.resolveTypeArguments(assert(e.declaration.typeParameters),t,r,n,i)))return null}else if(null!==t&&t.length)return i==o.REPORT&&this.error(c.DiagnosticCode.Type_0_is_not_generic,n.range,e.internalName),null;return this.resolveClass(e,a,r,i)},t}(c.DiagnosticEmitter);t.Resolver=y},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(3),i=function(){function e(){this.text=[],this.functionId=0}return e.decompile=function(t){var r=new e;return r.decompile(t),r.finish()},e.prototype.decompile=function(e){throw new Error("not implemented")},e.prototype.decompileFunction=function(e){var t=n.getFunctionName(e)||"$"+this.functionId.toString(10),r=n.getFunctionBody(e);this.push("function "),this.push(t),this.push("(");for(var i=0,s=n.getFunctionParamCount(e);i<s;++i)i>0&&this.push(", "),this.push("$"),this.push(i.toString(10)),this.push(": "),this.push(a(n.getFunctionParamType(e,i)));this.push("): "),this.push(a(n.getFunctionResultType(e))),this.push(" "),n.getExpressionId(r)!=n.ExpressionId.Block&&this.push("{\n"),this.decompileExpression(r),n.getExpressionId(r)!=n.ExpressionId.Block&&this.push("\n}\n"),++this.functionId},e.prototype.decompileExpression=function(e){var t,r,i,s,o=n.getExpressionId(e),c=n.getExpressionType(e);switch(o){case n.ExpressionId.Block:for(null!=(r=n.getBlockName(e))&&(this.push(r),this.push(": ")),this.push("{\n"),s=n.getBlockChildCount(e),i=0;i<s;++i)this.decompileExpression(n.getBlockChild(e,i));return void this.push("}\n");case n.ExpressionId.If:return void(c==n.NativeType.None?(this.push("if ("),this.decompileExpression(n.getIfCondition(e)),this.push(") "),this.decompileExpression(n.getIfTrue(e)),(t=n.getIfFalse(e))&&(this.push(" else "),this.decompileExpression(t))):(this.decompileExpression(n.getIfCondition(e)),this.push(" ? "),this.decompileExpression(n.getIfTrue(e)),this.push(" : "),this.decompileExpression(n.getIfFalse(e))));case n.ExpressionId.Loop:null!=(r=n.getLoopName(e))&&(this.push(r),this.push(": ")),this.push("do "),this.decompileExpression(n.getLoopBody(e)),this.push("while (0);\n");case n.ExpressionId.Break:return(t=n.getBreakCondition(e))&&(this.push("if ("),this.decompileExpression(t),this.push(") ")),void(null!=(r=n.getBreakName(e))?(this.push("break "),this.push(r),this.push(";\n")):this.push("break;\n"));case n.ExpressionId.Switch:case n.ExpressionId.Call:case n.ExpressionId.CallIndirect:throw new Error("not implemented");case n.ExpressionId.GetLocal:return this.push("$"),void this.push(n.getGetLocalIndex(e).toString(10));case n.ExpressionId.SetLocal:return this.push("$"),this.push(n.getSetLocalIndex(e).toString(10)),this.push(" = "),void this.decompileExpression(n.getSetLocalValue(e));case n.ExpressionId.GetGlobal:case n.ExpressionId.SetGlobal:throw new Error("not implemented");case n.ExpressionId.Load:return this.push("load<"),this.push(a(c)),this.push(">("),this.push(n.getLoadOffset(e).toString(10)),this.push(" + "),this.decompileExpression(n.getLoadPtr(e)),void this.push(")");case n.ExpressionId.Store:return this.push("store<"),this.push(a(c)),this.push(">("),this.push(n.getStoreOffset(e).toString(10)),this.push(" + "),this.decompileExpression(n.getStorePtr(e)),this.push(", "),this.decompileExpression(n.getStoreValue(e)),void this.push(")");case n.ExpressionId.Const:switch(c){case n.NativeType.I32:return void this.push(n.getConstValueI32(e).toString(10));case n.NativeType.I64:return void this.push(i64_to_string(i64_new(n.getConstValueI64Low(e),n.getConstValueI64High(e))));case n.NativeType.F32:return void this.push(n.getConstValueF32(e).toString(10));case n.NativeType.F64:return void this.push(n.getConstValueF64(e).toString(10))}break;case n.ExpressionId.Unary:switch(n.getUnaryOp(e)){case n.UnaryOp.ClzI32:return 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 n.BinaryOp.LeF32:case n.BinaryOp.LeF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" <= "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.LeU32:return this.push("<u32>"),this.decompileExpression(n.getBinaryLeft(e)),this.push(" <= <u32>"),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.GtI32:case n.BinaryOp.GtI64:case n.BinaryOp.GtF32:case n.BinaryOp.GtF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" > "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.GtU32:return this.push("<u32>"),this.decompileExpression(n.getBinaryLeft(e)),this.push(" > <u32>"),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.GeI32:case n.BinaryOp.GeI64:case n.BinaryOp.GeF32:case n.BinaryOp.GeF64:return this.decompileExpression(n.getBinaryLeft(e)),this.push(" >= "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.GeU32:return 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o.Token.TYPE:d=e.mark();e.next(),e.peek(!1,o.IdentifierHandling.PREFER)==o.Token.IDENTIFIER?(e.discard(d),h=this.parseTypeDeclaration(e,r,i,n),i=null):(e.reset(d),h=this.parseStatement(e,!0));break;default:r&a.CommonFlags.EXPORT?h=this.parseExport(e,r,n):(p&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(l,p),"export"),t||(h=this.parseStatement(e,!0)))}if(i)for(var y=0,m=i.length;y<m;++y)this.error(c.DiagnosticCode.Decorators_are_not_valid_here,i[y].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==o.Token.OPENPAREN){var s=e.skip(o.Token.OPENPAREN),l=this.tryParseSignature(e);if(l){if(s){if(!e.skip(o.Token.CLOSEPAREN))return this.error(c.DiagnosticCode._0_expected,e.range(),")"),null;if(!e.skip(o.Token.BAR))return this.error(c.DiagnosticCode._0_expected,e.range(),"|"),null;e.skip(o.Token.NULL)||this.error(c.DiagnosticCode._0_expected,e.range(),"null"),l.isNullable=!0}return l}if(s||this.tryParseSignatureIsSignature)return this.error(c.DiagnosticCode.Unexpected_token,e.range()),null;if(!t)return this.error(c.DiagnosticCode.Unexpected_token,e.range()),null;var u=this.parseType(e,!1,r);if(!u)return null;if(!e.skip(o.Token.CLOSEPAREN))return r||this.error(c.DiagnosticCode._0_expected,e.range(e.pos),"}"),null;(n=u).range.start=a,n.range.end=e.pos}else if(i==o.Token.VOID)n=p.Node.createType(p.Node.createIdentifierExpression("void",e.range()),[],!1,e.range(a,e.pos));else if(i==o.Token.THIS)n=p.Node.createType(p.Node.createThisExpression(e.range()),[],!1,e.range(a,e.pos));else if(i==o.Token.TRUE||i==o.Token.FALSE)n=p.Node.createType(p.Node.createIdentifierExpression("bool",e.range()),[],!1,e.range(a,e.pos));else if(i==o.Token.STRINGLITERAL)e.readString(),n=p.Node.createType(p.Node.createIdentifierExpression("string",e.range()),[],!1,e.range(a,e.pos));else{if(i!=o.Token.IDENTIFIER)return r||this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;for(var h=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),_=new Array,d=!1;e.skip(o.Token.DOT);){if(!e.skip(o.Token.IDENTIFIER))return this.error(c.DiagnosticCode.Identifier_expected,e.range(e.pos)),null;h=p.Node.createIdentifierExpression(h.text+"."+e.readIdentifier(),e.range(h.range.start,e.pos))}if(e.skip(o.Token.LESSTHAN)){do{var y=this.parseType(e,!0,r);if(!y)return null;_.push(y)}while(e.skip(o.Token.COMMA));if(!e.skip(o.Token.GREATERTHAN))return r||this.error(c.DiagnosticCode._0_expected,e.range(e.pos),">"),null}for(;e.skip(o.Token.BAR);){if(!e.skip(o.Token.NULL))return r||this.error(c.DiagnosticCode._0_expected,e.range(e.pos),"null"),null;d=!0}n=p.Node.createType(h,_,d,e.range(a,e.pos))}for(;e.skip(o.Token.OPENBRACKET);){var m=e.tokenPos;if(!e.skip(o.Token.CLOSEBRACKET))return r||this.error(c.DiagnosticCode._0_expected,e.range(),"]"),null;var g=e.range(m,e.pos);d=!1;if(e.skip(o.Token.BAR)){if(!e.skip(o.Token.NULL))return r||this.error(c.DiagnosticCode._0_expected,e.range(),"null"),null;d=!0}if(n=p.Node.createType(p.Node.createIdentifierExpression("Array",g),[n],d,e.range(a,e.pos)),d)break}return n},t.prototype.tryParseSignature=function(e){var t,r=e.mark(),n=e.tokenPos,i=null,a=null,s=!1;if(e.skip(o.Token.CLOSEPAREN))s=!0,e.discard(r),i=[];else{s=!1;do{var l=p.ParameterKind.DEFAULT;if(e.skip(o.Token.DOT_DOT_DOT)&&(s=!0,e.discard(r),l=p.ParameterKind.REST),e.skip(o.Token.THIS)){if(!e.skip(o.Token.COLON))return e.reset(r),this.tryParseSignatureIsSignature=!1,null;s=!0,e.discard(r);var u=this.parseType(e,!1);if(!u)return null;if(u.kind!=p.NodeKind.TYPE)return this.error(c.DiagnosticCode.Operation_not_supported,u.range),this.tryParseSignatureIsSignature=!0,null;a=u}else{if(!e.skipIdentifier())return s?this.error(c.DiagnosticCode.Identifier_expected,e.range()):e.reset(r),this.tryParseSignatureIsSignature=s,null;var h=p.Node.createIdentifierExpression(e.readIdentifier(),e.range(e.tokenPos,e.pos));if(e.skip(o.Token.QUESTION)&&(s=!0,e.discard(r),l==p.ParameterKind.REST?this.error(c.DiagnosticCode.A_rest_parameter_cannot_be_optional,e.range()):l=p.ParameterKind.OPTIONAL),e.skip(o.Token.COLON)){s=!0,e.discard(r);var _=this.parseType(e);if(!_)return this.tryParseSignatureIsSignature=s,null;var d=new p.ParameterNode;d.parameterKind=l,d.name=h,d.type=_,i?i.push(d):i=[d]}else s&&this.error(c.DiagnosticCode.Type_expected,e.range())}}while(e.skip(o.Token.COMMA));if(!e.skip(o.Token.CLOSEPAREN))return s?this.error(c.DiagnosticCode._0_expected,e.range(),")"):e.reset(r),this.tryParseSignatureIsSignature=s,null}return e.skip(o.Token.EQUALS_GREATERTHAN)?(s=!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=s,null)):(s?this.error(c.DiagnosticCode._0_expected,e.range(),"=>"):e.reset(r),this.tryParseSignatureIsSignature=s,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(o.Token.DOT);){if(!e.skipIdentifier())return this.error(c.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(o.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(c.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(o.Token.COMMA));var s=p.Node.createVariableStatement(i,r,t,e.range(n,e.pos));return e.skip(o.Token.SEMICOLON),s},t.prototype.parseVariableDeclaration=function(e,t,r){if(!e.skipIdentifier())return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;var n=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),i=t;e.skip(o.Token.EXCLAMATION)&&(i|=a.CommonFlags.DEFINITE_ASSIGNMENT);var s=null;e.skip(o.Token.COLON)&&(s=this.parseType(e));var l=null;if(e.skip(o.Token.EQUALS)){if(i&a.CommonFlags.AMBIENT&&this.error(c.DiagnosticCode.Initializers_are_not_allowed_in_ambient_contexts,e.range()),!(l=this.parseExpression(e,2)))return null}else i&a.CommonFlags.CONST?i&a.CommonFlags.AMBIENT||this.error(c.DiagnosticCode._const_declarations_must_be_initialized,n.range):s||this.error(c.DiagnosticCode.Type_expected,e.range(e.pos));var u=o.Range.join(n.range,e.range());return i&a.CommonFlags.DEFINITE_ASSIGNMENT&&l&&this.error(c.DiagnosticCode.A_definite_assignment_assertion_is_not_permitted_in_this_context,u),p.Node.createVariableDeclaration(n,s,l,r,i,u)},t.prototype.parseEnum=function(e,t,r,n){if(e.next()!=o.Token.IDENTIFIER)return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;var i=p.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.next()!=o.Token.OPENBRACE)return this.error(c.DiagnosticCode._0_expected,e.range(),"{"),null;for(var s=new Array;!e.skip(o.Token.CLOSEBRACE);){var l=this.parseEnumValue(e,a.CommonFlags.NONE);if(!l)return null;if(s.push(l),!e.skip(o.Token.COMMA)){if(e.skip(o.Token.CLOSEBRACE))break;return this.error(c.DiagnosticCode._0_expected,e.range(),"}"),null}}var u=p.Node.createEnumDeclaration(i,s,r,t,e.range(n,e.pos));return e.skip(o.Token.SEMICOLON),u},t.prototype.parseEnumValue=function(e,t){if(!e.skipIdentifier())return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;var r=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),n=null;return e.skip(o.Token.EQUALS)&&!(n=this.parseExpression(e,2))?null:p.Node.createEnumValueDeclaration(r,n,t,o.Range.join(r.range,e.range()))},t.prototype.parseReturn=function(e){var t=null;if(e.peek(!0)!=o.Token.SEMICOLON&&e.nextToken!=o.Token.CLOSEBRACE&&!e.nextTokenOnNewLine&&!(t=this.parseExpression(e)))return null;var r=p.Node.createReturnStatement(t,e.range());return e.skip(o.Token.SEMICOLON),r},t.prototype.parseTypeParameters=function(e){for(var t=new Array,r=!1;!e.skip(o.Token.GREATERTHAN);){var n=this.parseTypeParameter(e);if(!n)return null;if(null!==n.defaultType?r=!0:r&&(this.error(c.DiagnosticCode.Required_type_parameters_may_not_follow_optional_type_parameters,n.range),n.defaultType=null),t.push(n),!e.skip(o.Token.COMMA)){if(e.skip(o.Token.GREATERTHAN))break;return this.error(c.DiagnosticCode._0_expected,e.range(),">"),null}}return 0===t.length&&this.error(c.DiagnosticCode.Type_parameter_list_cannot_be_empty,e.range()),t},t.prototype.parseTypeParameter=function(e){if(e.next()==o.Token.IDENTIFIER){var t=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),r=null;if(e.skip(o.Token.EXTENDS)){if(!(i=this.parseType(e)))return null;if(i.kind!=p.NodeKind.TYPE)return this.error(c.DiagnosticCode.Operation_not_supported,i.range),null;r=i}var n=null;if(e.skip(o.Token.EQUALS)){var i;if(!(i=this.parseType(e)))return null;if(i.kind!=p.NodeKind.TYPE)return this.error(c.DiagnosticCode.Operation_not_supported,i.range),null;n=i}return p.Node.createTypeParameter(t,r,n,o.Range.join(t.range,e.range()))}return this.error(c.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,s=null;if(this.parseParametersThis=null,e.skip(o.Token.THIS)){if(!e.skip(o.Token.COLON))return this.error(c.DiagnosticCode._0_expected,e.range(),":"),null;if(!(s=this.parseType(e)))return null;if(s.kind==p.NodeKind.TYPE?this.parseParametersThis=s:this.error(c.DiagnosticCode.Operation_not_supported,s.range),!e.skip(o.Token.COMMA))return e.skip(o.Token.CLOSEPAREN)?r:(this.error(c.DiagnosticCode._0_expected,e.range(),")"),null)}for(;!e.skip(o.Token.CLOSEPAREN);){var l=this.parseParameter(e,t);if(!l)return null;switch(n&&!a&&(this.error(c.DiagnosticCode.A_rest_parameter_must_be_last_in_a_parameter_list,n.name.range),a=!0),l.parameterKind){default:i&&this.error(c.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(o.Token.COMMA)){if(e.skip(o.Token.CLOSEPAREN))break;return this.error(c.DiagnosticCode._0_expected,e.range(),")"),null}}return r},t.prototype.parseParameter=function(e,t){void 0===t&&(t=!1);var r=!1,n=!1,i=null,s=a.CommonFlags.NONE;if(t&&(e.skip(o.Token.PUBLIC)?(i=e.range(),s|=a.CommonFlags.PUBLIC):e.skip(o.Token.PROTECTED)?(i=e.range(),s|=a.CommonFlags.PROTECTED):e.skip(o.Token.PRIVATE)&&(i=e.range(),s|=a.CommonFlags.PRIVATE),e.peek()==o.Token.READONLY)){var l=e.mark();e.next(),e.peek()!=o.Token.COLON?(e.discard(l),i||(i=e.range()),s|=a.CommonFlags.READONLY):e.reset(l)}if(e.skip(o.Token.DOT_DOT_DOT)&&(s?this.error(c.DiagnosticCode.A_parameter_property_cannot_be_declared_using_a_rest_parameter,e.range()):i=e.range(),r=!0),e.skipIdentifier()){r||(i=e.range());var u=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),h=null;if((n=e.skip(o.Token.QUESTION))&&r&&this.error(c.DiagnosticCode.A_rest_parameter_cannot_be_optional,u.range),e.skip(o.Token.COLON)){if(!(h=this.parseType(e)))return null}else h=p.Node.createOmittedType(e.range(e.pos));var _=null;if(e.skip(o.Token.EQUALS)&&(r&&this.error(c.DiagnosticCode.A_rest_parameter_cannot_have_an_initializer,u.range),n?this.error(c.DiagnosticCode.Parameter_cannot_have_question_mark_and_initializer,u.range):n=!0,!(_=this.parseExpression(e,2))))return null;var d=p.Node.createParameter(u,h,_,r?p.ParameterKind.REST:n?p.ParameterKind.OPTIONAL:p.ParameterKind.DEFAULT,o.Range.join(i,e.range()));return d.flags|=s,d}return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null},t.prototype.parseFunction=function(e,t,r,n){if(!e.skipIdentifier())return this.error(c.DiagnosticCode.Identifier_expected,e.range(e.pos)),null;var i=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),s=-1,l=null;if(e.skip(o.Token.LESSTHAN)){if(s=e.tokenPos,!(l=this.parseTypeParameters(e)))return null;t|=a.CommonFlags.GENERIC}if(!e.skip(o.Token.OPENPAREN))return this.error(c.DiagnosticCode._0_expected,e.range(e.pos),"("),null;s<0&&(s=e.tokenPos);var u=this.parseParameters(e);if(!u)return null;var h=this.parseParametersThis,_=0!=(t&a.CommonFlags.SET);_&&(1!=u.length&&this.error(c.DiagnosticCode.A_set_accessor_must_have_exactly_one_parameter,i.range),u.length&&u[0].initializer&&this.error(c.DiagnosticCode.A_set_accessor_parameter_cannot_have_an_initializer,i.range)),t&a.CommonFlags.GET&&u.length&&this.error(c.DiagnosticCode.A_get_accessor_cannot_have_parameters,i.range);var d=null;if(e.skip(o.Token.COLON)&&!(d=this.parseType(e,!0,_)))return null;d||(d=p.Node.createOmittedType(e.range(e.pos)),_||this.error(c.DiagnosticCode.Type_expected,d.range));var y=p.Node.createSignature(u,d,h,!1,e.range(s,e.pos)),m=null;if(e.skip(o.Token.OPENBRACE)){if(t&a.CommonFlags.AMBIENT&&this.error(c.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,e.range()),!(m=this.parseBlockStatement(e,!1)))return null}else t&a.CommonFlags.AMBIENT||this.error(c.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,e.range(e.pos));var g=p.Node.createFunctionDeclaration(i,l,y,m,r,t,e.range(n,e.pos));return e.skip(o.Token.SEMICOLON),g},t.prototype.parseFunctionExpression=function(e){var t,r=e.tokenPos,n=!1;if(e.token==o.Token.FUNCTION){if(t=e.skipIdentifier()?p.Node.createIdentifierExpression(e.readIdentifier(),e.range()):p.Node.createEmptyIdentifierExpression(e.range(e.pos)),!e.skip(o.Token.OPENPAREN))return this.error(c.DiagnosticCode._0_expected,e.range(e.pos),"("),null}else n=!0,assert(e.token==o.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,i,s){void 0===i&&(i=-1),void 0===s&&(s=-1),i<0&&(i=t.range.start),s<0&&(s=i);var l=null;if(e.skip(o.Token.COLON)){if(!(l=this.parseType(e)))return null}else l=p.Node.createOmittedType(e.range(e.pos)),this.error(c.DiagnosticCode.Type_expected,l.range);if(n&&!e.skip(o.Token.EQUALS_GREATERTHAN))return this.error(c.DiagnosticCode._0_expected,e.range(e.pos),"=>"),null;var u,h=p.Node.createSignature(r,l,null,!1,e.range(s,e.pos));if(n)u=this.parseStatement(e,!1);else{if(!e.skip(o.Token.OPENBRACE))return this.error(c.DiagnosticCode._0_expected,e.range(e.pos),"{"),null;u=this.parseBlockStatement(e,!1)}if(!u)return null;var _=p.Node.createFunctionDeclaration(t,null,h,u,null,n?a.CommonFlags.ARROW:a.CommonFlags.NONE,e.range(i,e.pos));return p.Node.createFunctionExpression(_)},t.prototype.parseClassOrInterface=function(e,t,r,n){var i=e.token==o.Token.INTERFACE;if(!e.skipIdentifier())return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;var s,l=p.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.skip(o.Token.LESSTHAN)){if(!(s=this.parseTypeParameters(e)))return null;t|=a.CommonFlags.GENERIC}else s=[];var u=null;if(e.skip(o.Token.EXTENDS)){var h=this.parseType(e);if(!h)return null;if(h.kind!=p.NodeKind.TYPE)return this.error(c.DiagnosticCode.Operation_not_supported,h.range),null;u=h}var _=null;if(e.skip(o.Token.IMPLEMENTS)){i&&this.error(c.DiagnosticCode.Interface_declaration_cannot_have_implements_clause,e.range());do{var d=this.parseType(e);if(!d)return null;i||(_||(_=[]),_.push(d))}while(e.skip(o.Token.COMMA))}if(!e.skip(o.Token.OPENBRACE))return this.error(c.DiagnosticCode._0_expected,e.range(),"{"),null;var y,m=new Array;if(i?(assert(!_),y=p.Node.createInterfaceDeclaration(l,s,u,m,r,t,e.range(n,e.pos))):y=p.Node.createClassDeclaration(l,s,u,_,m,r,t,e.range(n,e.pos)),!e.skip(o.Token.CLOSEBRACE))do{var g=this.parseClassMember(e,y);if(!g)return null;g.parent=y,m.push(g)}while(!e.skip(o.Token.CLOSEBRACE));return y},t.prototype.parseClassExpression=function(e){var t,r=e.tokenPos;if(t=e.skipIdentifier()?p.Node.createIdentifierExpression(e.readIdentifier(),e.range()):p.Node.createEmptyIdentifierExpression(e.range(e.pos)),!e.skip(o.Token.OPENBRACE))return this.error(c.DiagnosticCode._0_expected,e.range(e.pos),"{"),null;var n=new Array,i=p.Node.createClassDeclaration(t,[],null,null,n,null,a.CommonFlags.NONE,e.range(r,e.pos));if(!e.skip(o.Token.CLOSEBRACE))do{var s=this.parseClassMember(e,i);if(!s)return null;s.parent=i,n.push(s)}while(!e.skip(o.Token.CLOSEBRACE));return p.Node.createClassExpression(i)},t.prototype.parseClassMember=function(e,t){var r=e.pos,n=t.kind==p.NodeKind.INTERFACEDECLARATION,i=new Array;if(e.skip(o.Token.AT)){do{var s=this.parseDecorator(e);if(!s)break;i.push(s)}while(e.skip(o.Token.AT));n&&this.error(c.DiagnosticCode.Decorators_are_not_valid_here,o.Range.join(i[0].range,i[i.length-1].range))}var l=t.flags&a.CommonFlags.AMBIENT;n&&(l|=a.CommonFlags.VIRTUAL);var u=0,h=0;e.skip(o.Token.PUBLIC)?(n&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"public"),l|=a.CommonFlags.PUBLIC,u=e.tokenPos,h=e.pos):e.skip(o.Token.PRIVATE)?(n&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"private"),l|=a.CommonFlags.PRIVATE,u=e.tokenPos,h=e.pos):e.skip(o.Token.PROTECTED)&&(n&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"protected"),l|=a.CommonFlags.PROTECTED,u=e.tokenPos,h=e.pos);var _=0,d=0,y=0,m=0;e.skip(o.Token.STATIC)?(n&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"static"),l|=a.CommonFlags.STATIC,_=e.tokenPos,d=e.pos):(l|=a.CommonFlags.INSTANCE,e.skip(o.Token.ABSTRACT)&&(n&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"abstract"),l|=a.CommonFlags.ABSTRACT,y=e.tokenPos,m=e.pos),t.flags&a.CommonFlags.GENERIC&&(l|=a.CommonFlags.GENERIC_CONTEXT));var g=0,T=0;e.skip(o.Token.READONLY)&&(l|=a.CommonFlags.READONLY,g=e.tokenPos,T=e.pos);var E,f=e.mark(),I=!1,v=!1,A=!1,C=0,S=0;if(n||(e.skip(o.Token.GET)?e.peek(!0,o.IdentifierHandling.PREFER)!=o.Token.IDENTIFIER||e.nextTokenOnNewLine?e.reset(f):(l|=a.CommonFlags.GET,v=!0,C=e.tokenPos,S=e.pos,l&a.CommonFlags.READONLY&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(g,T),"readonly")):e.skip(o.Token.SET)?e.peek(!0,o.IdentifierHandling.PREFER)!=o.Token.IDENTIFIER||e.nextTokenOnNewLine?e.reset(f):(l|=a.CommonFlags.SET,A=!0,C=e.tokenPos,S=e.pos,l&a.CommonFlags.READONLY&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(g,T),"readonly")):e.skip(o.Token.CONSTRUCTOR)&&(I=!0,(l|=a.CommonFlags.CONSTRUCTOR)&a.CommonFlags.STATIC&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(_,d),"static"),l&a.CommonFlags.ABSTRACT&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(y,m),"abstract"),l&a.CommonFlags.READONLY&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(g,T),"readonly"))),I)E=p.Node.createConstructorExpression(e.range());else{if(!v&&!A&&e.skip(o.Token.OPENBRACKET)){l&a.CommonFlags.PUBLIC?this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(u,h),"public"):l&a.CommonFlags.PROTECTED?this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(u,h),"protected"):l&a.CommonFlags.PRIVATE&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(u,h),"protected"),l&a.CommonFlags.STATIC&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(_,d),"static"),l&a.CommonFlags.ABSTRACT&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(y,m),"abstract"),l&a.CommonFlags.READONLY&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(g,T),"readonly");var N=this.parseIndexSignatureDeclaration(e,i);return N?(e.skip(o.Token.SEMICOLON),N):null}if(!e.skipIdentifier())return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;E=p.Node.createIdentifierExpression(e.readIdentifier(),e.range())}var O=null;if(e.skip(o.Token.LESSTHAN)){var x=e.tokenPos;if(!(O=this.parseTypeParameters(e)))return null;I?this.error(c.DiagnosticCode.Type_parameters_cannot_appear_on_a_constructor_declaration,e.range(x,e.pos)):v||A?this.error(c.DiagnosticCode.An_accessor_cannot_have_type_parameters,e.range(x,e.pos)):l|=a.CommonFlags.GENERIC}if(e.skip(o.Token.OPENPAREN)){var b=e.tokenPos,L=this.parseParameters(e,I);if(!L)return null;var k=this.parseParametersThis;if(I)for(var R=0,F=L.length;R<F;++R){var B=L[R];if(B.isAny(a.CommonFlags.PUBLIC|a.CommonFlags.PROTECTED|a.CommonFlags.PRIVATE|a.CommonFlags.READONLY)){var D=p.Node.createFieldDeclaration(B.name,B.type,null,null,B.flags|a.CommonFlags.INSTANCE,B.range);D.parameterIndex=R,D.parent=t,B.implicitFieldDeclaration=D,t.members.push(D)}}else v?L.length&&this.error(c.DiagnosticCode.A_get_accessor_cannot_have_parameters,E.range):A&&(1!=L.length&&this.error(c.DiagnosticCode.A_set_accessor_must_have_exactly_one_parameter,E.range),L.length&&L[0].initializer&&this.error(c.DiagnosticCode.A_set_accessor_parameter_cannot_have_an_initializer,E.range));var U=null;if(e.skip(o.Token.COLON)){if(E.kind==p.NodeKind.CONSTRUCTOR?this.error(c.DiagnosticCode.Type_annotation_cannot_appear_on_a_constructor_declaration,e.range()):A&&this.error(c.DiagnosticCode.A_set_accessor_cannot_have_a_return_type_annotation,e.range()),!(U=this.parseType(e,E.kind==p.NodeKind.CONSTRUCTOR||A)))return null}else U=p.Node.createOmittedType(e.range(e.pos)),A||E.kind==p.NodeKind.CONSTRUCTOR||this.error(c.DiagnosticCode.Type_expected,U.range);var P=p.Node.createSignature(L,U,k,!1,e.range(b,e.pos)),w=null;if(e.skip(o.Token.OPENBRACE)){if(l&a.CommonFlags.AMBIENT?this.error(c.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,e.range()):l&a.CommonFlags.ABSTRACT&&this.error(c.DiagnosticCode.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract,e.range(),E.text),!(w=this.parseBlockStatement(e,!1)))return null}else l&a.CommonFlags.AMBIENT||n||this.error(c.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,e.range());var M=p.Node.createMethodDeclaration(E,O,P,w,i,l,e.range(r,e.pos));return e.skip(o.Token.SEMICOLON),M}if(I)this.error(c.DiagnosticCode.Constructor_implementation_is_missing,E.range);else{if(!v&&!A){l&a.CommonFlags.ABSTRACT&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(y,m),"abstract"),l&a.CommonFlags.GET&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(0,0),"get"),l&a.CommonFlags.SET&&this.error(c.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(C,S),"set");var G=null;if(e.skip(o.Token.QUESTION)&&this.error(c.DiagnosticCode.Optional_properties_are_not_supported,e.range(r,e.pos)),e.skip(o.Token.EXCLAMATION)&&(l|=a.CommonFlags.DEFINITE_ASSIGNMENT),e.skip(o.Token.COLON)){if(!(G=this.parseType(e)))return null}else this.error(c.DiagnosticCode.Type_expected,e.range());var V=null;if(e.skip(o.Token.EQUALS)&&!(V=this.parseExpression(e)))return null;var K=e.range(r,e.pos);l&a.CommonFlags.DEFINITE_ASSIGNMENT&&(l&a.CommonFlags.STATIC||n||V)&&this.error(c.DiagnosticCode.A_definite_assignment_assertion_is_not_permitted_in_this_context,K);var z=p.Node.createFieldDeclaration(E,G,V,i,l,K);return e.skip(o.Token.SEMICOLON),z}this.error(c.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,E.range)}return null},t.prototype.parseIndexSignatureDeclaration=function(e,t){t.length&&this.error(c.DiagnosticCode.Decorators_are_not_valid_here,o.Range.join(t[0].range,t[t.length-1].range));var r=e.tokenPos;if(e.skipIdentifier())if("key"==e.readIdentifier())if(e.skip(o.Token.COLON)){var n=this.parseType(e);if(!n)return null;if(n.kind!=p.NodeKind.TYPE)return this.error(c.DiagnosticCode.Type_expected,e.range()),null;if(e.skip(o.Token.CLOSEBRACKET)){if(e.skip(o.Token.COLON)){var i=this.parseType(e);return i?p.Node.createIndexSignatureDeclaration(n,i,e.range(r,e.pos)):null}this.error(c.DiagnosticCode._0_expected,e.range(),":")}else this.error(c.DiagnosticCode._0_expected,e.range(),"]")}else this.error(c.DiagnosticCode._0_expected,e.range(),":");else this.error(c.DiagnosticCode._0_expected,e.range(),"key");else this.error(c.DiagnosticCode.Identifier_expected,e.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(o.Token.OPENBRACE)){for(var a=new Array,s=p.Node.createNamespaceDeclaration(i,a,r,t,e.range(n,e.pos));!e.skip(o.Token.CLOSEBRACE);){var l=this.parseTopLevelStatement(e,s);if(!l)return null;l.parent=s,a.push(l)}return e.skip(o.Token.SEMICOLON),s}this.error(c.DiagnosticCode._0_expected,e.range(),"{")}else this.error(c.DiagnosticCode.Identifier_expected,e.range());return null},t.prototype.parseExport=function(e,t,r){var n=null;if(e.skip(o.Token.OPENBRACE)){for(var i=new Array;!e.skip(o.Token.CLOSEBRACE);){var a=this.parseExportMember(e);if(!a)return null;if(i.push(a),!e.skip(o.Token.COMMA)){if(e.skip(o.Token.CLOSEBRACE))break;return this.error(c.DiagnosticCode._0_expected,e.range(),"}"),null}}if(e.skip(o.Token.FROM)){if(!e.skip(o.Token.STRINGLITERAL))return this.error(c.DiagnosticCode.String_literal_expected,e.range()),null;n=p.Node.createStringLiteralExpression(e.readString(),e.range())}return null===(l=(s=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(o.Token.SEMICOLON),s}if(e.skip(o.Token.ASTERISK))if(e.skip(o.Token.FROM)){if(e.skip(o.Token.STRINGLITERAL)){n=p.Node.createStringLiteralExpression(e.readString(),e.range());var s=p.Node.createExportStatement(null,n,t,e.range(r,e.pos)),l=assert(s.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(o.Token.SEMICOLON),s}this.error(c.DiagnosticCode.String_literal_expected,e.range())}else this.error(c.DiagnosticCode._0_expected,e.range(),"from");else this.error(c.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(o.Token.AS)){if(!e.skipIdentifier(o.IdentifierHandling.ALWAYS))return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;r=p.Node.createIdentifierExpression(e.readIdentifier(),e.range())}return p.Node.createExportMember(t,r,r?o.Range.join(t.range,r.range):t.range)}return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null},t.prototype.parseImport=function(e){var t=e.tokenPos,r=null,n=null,i=!1;if(e.skip(o.Token.OPENBRACE))for(r=new Array;!e.skip(o.Token.CLOSEBRACE);){var a=this.parseImportDeclaration(e);if(!a)return null;if(r.push(a),!e.skip(o.Token.COMMA)){if(e.skip(o.Token.CLOSEBRACE))break;return this.error(c.DiagnosticCode._0_expected,e.range(),"}"),null}}else if(e.skip(o.Token.ASTERISK)){if(!e.skip(o.Token.AS))return this.error(c.DiagnosticCode._0_expected,e.range(),"as"),null;if(!e.skipIdentifier())return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;n=p.Node.createIdentifierExpression(e.readIdentifier(),e.range())}else i=!0;if(i||e.skip(o.Token.FROM)){if(e.skip(o.Token.STRINGLITERAL)){var s=p.Node.createStringLiteralExpression(e.readString(),e.range()),l=void 0;n?(assert(!r),l=p.Node.createImportStatementWithWildcard(n,s,e.range(t,e.pos))):l=p.Node.createImportStatement(r,s,e.range(t,e.pos));var u=l.internalPath;return this.seenlog.has(u)||(this.backlog.push(u),this.seenlog.add(u)),e.skip(o.Token.SEMICOLON),l}this.error(c.DiagnosticCode.String_literal_expected,e.range())}else this.error(c.DiagnosticCode._0_expected,e.range(),"from");return null},t.prototype.parseImportDeclaration=function(e){if(e.skipIdentifier(o.IdentifierHandling.ALWAYS)){var t=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),r=null;if(e.skip(o.Token.AS)){if(!e.skipIdentifier())return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;r=p.Node.createIdentifierExpression(e.readIdentifier(),e.range())}return p.Node.createImportDeclaration(t,r,r?o.Range.join(t.range,r.range):t.range)}return this.error(c.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(o.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(o.Token.SEMICOLON),i}this.error(c.DiagnosticCode.Identifier_expected,e.range())}else this.error(c.DiagnosticCode._0_expected,e.range(),"=")}else this.error(c.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 o.Token.BREAK:n=this.parseBreak(e);break;case o.Token.CONST:n=this.parseVariable(e,a.CommonFlags.CONST,null,e.tokenPos);break;case o.Token.CONTINUE:n=this.parseContinue(e);break;case o.Token.DO:n=this.parseDoStatement(e);break;case o.Token.FOR:n=this.parseForStatement(e);break;case o.Token.IF:n=this.parseIfStatement(e);break;case o.Token.LET:n=this.parseVariable(e,a.CommonFlags.LET,null,e.tokenPos);break;case o.Token.VAR:n=this.parseVariable(e,a.CommonFlags.NONE,null,e.tokenPos);break;case o.Token.OPENBRACE:n=this.parseBlockStatement(e,t);break;case o.Token.RETURN:t&&this.error(c.DiagnosticCode.A_return_statement_can_only_be_used_within_a_function_body,e.range()),n=this.parseReturn(e);break;case o.Token.SEMICOLON:return p.Node.createEmptyStatement(e.range(e.tokenPos));case o.Token.SWITCH:n=this.parseSwitchStatement(e);break;case o.Token.THROW:n=this.parseThrowStatement(e);break;case o.Token.TRY:n=this.parseTryStatement(e);break;case o.Token.VOID:n=this.parseVoidStatement(e);break;case o.Token.WHILE:n=this.parseWhileStatement(e);break;case o.Token.TYPE:if(e.peek(!1,o.IdentifierHandling.PREFER)==o.Token.IDENTIFIER){n=this.parseTypeDeclaration(e,a.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(o.Token.CLOSEBRACE);){var i=e.mark(),a=this.parseStatement(e,t);if(a)e.discard(i),n.push(a);else{if(e.token==o.Token.ENDOFFILE)return null;e.reset(i),this.skipStatement(e)}}var s=p.Node.createBlockStatement(n,e.range(r,e.pos));return e.skip(o.Token.SEMICOLON),s},t.prototype.parseBreak=function(e){var t=null;e.peek(!0)!=o.Token.IDENTIFIER||e.nextTokenOnNewLine||(e.next(o.IdentifierHandling.PREFER),t=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()));var r=p.Node.createBreakStatement(t,e.range());return e.skip(o.Token.SEMICOLON),r},t.prototype.parseContinue=function(e){var t=null;e.peek(!0)!=o.Token.IDENTIFIER||e.nextTokenOnNewLine||(e.next(o.IdentifierHandling.PREFER),t=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()));var r=p.Node.createContinueStatement(t,e.range());return e.skip(o.Token.SEMICOLON),r},t.prototype.parseDoStatement=function(e){var t=e.tokenPos,r=this.parseStatement(e);if(!r)return null;if(e.skip(o.Token.WHILE))if(e.skip(o.Token.OPENPAREN)){var n=this.parseExpression(e);if(!n)return null;if(e.skip(o.Token.CLOSEPAREN)){var i=p.Node.createDoStatement(r,n,e.range(t,e.pos));return e.skip(o.Token.SEMICOLON),i}this.error(c.DiagnosticCode._0_expected,e.range(),")")}else this.error(c.DiagnosticCode._0_expected,e.range(),"(");else this.error(c.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(o.Token.SEMICOLON),r},t.prototype.parseForStatement=function(e){var t=e.tokenPos;if(e.skip(o.Token.OPENPAREN)){var r=null;if(e.skip(o.Token.CONST))r=this.parseVariable(e,a.CommonFlags.CONST,null,e.tokenPos);else if(e.skip(o.Token.LET))r=this.parseVariable(e,a.CommonFlags.LET,null,e.tokenPos);else if(e.skip(o.Token.VAR))r=this.parseVariable(e,a.CommonFlags.NONE,null,e.tokenPos);else if(!e.skip(o.Token.SEMICOLON)&&!(r=this.parseExpressionStatement(e)))return null;if(e.token==o.Token.SEMICOLON){var n=null;if(!e.skip(o.Token.SEMICOLON)&&!(n=this.parseExpressionStatement(e)))return null;if(e.token==o.Token.SEMICOLON){var i=null;if(!e.skip(o.Token.CLOSEPAREN)){if(!(i=this.parseExpression(e)))return null;if(!e.skip(o.Token.CLOSEPAREN))return this.error(c.DiagnosticCode._0_expected,e.range(),")"),null}var s=this.parseStatement(e);return s?p.Node.createForStatement(r,n?n.expression:null,i,s,e.range(t,e.pos)):null}this.error(c.DiagnosticCode._0_expected,e.range(),";")}else this.error(c.DiagnosticCode._0_expected,e.range(),";")}else this.error(c.DiagnosticCode._0_expected,e.range(),"(");return null},t.prototype.parseIfStatement=function(e){var t=e.tokenPos;if(e.skip(o.Token.OPENPAREN)){var r=this.parseExpression(e);if(!r)return null;if(e.skip(o.Token.CLOSEPAREN)){var n=this.parseStatement(e);if(!n)return null;var i=null;return e.skip(o.Token.ELSE)&&!(i=this.parseStatement(e))?null:p.Node.createIfStatement(r,n,i,e.range(t,e.pos))}this.error(c.DiagnosticCode._0_expected,e.range(),")")}else this.error(c.DiagnosticCode._0_expected,e.range(),"(");return null},t.prototype.parseSwitchStatement=function(e){var t=e.tokenPos;if(e.skip(o.Token.OPENPAREN)){var r=this.parseExpression(e);if(!r)return null;if(e.skip(o.Token.CLOSEPAREN)){if(e.skip(o.Token.OPENBRACE)){for(var n=new Array;!e.skip(o.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(o.Token.SEMICOLON),a}this.error(c.DiagnosticCode._0_expected,e.range(),"{")}else this.error(c.DiagnosticCode._0_expected,e.range(),")")}else this.error(c.DiagnosticCode._0_expected,e.range(),"(");return null},t.prototype.parseSwitchCase=function(e){var t,r,n=e.tokenPos;if(e.skip(o.Token.CASE)){var i=this.parseExpression(e);if(!i)return null;if(e.skip(o.Token.COLON)){for(t=new Array;e.peek()!=o.Token.CASE&&e.nextToken!=o.Token.DEFAULT&&e.nextToken!=o.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(c.DiagnosticCode._0_expected,e.range(),":")}else if(e.skip(o.Token.DEFAULT)){if(e.skip(o.Token.COLON)){for(t=new Array;e.peek()!=o.Token.CASE&&e.nextToken!=o.Token.DEFAULT&&e.nextToken!=o.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(c.DiagnosticCode._0_expected,e.range(),":")}else this.error(c.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(o.Token.SEMICOLON),n},t.prototype.parseTryStatement=function(e){var t,r=e.tokenPos;if(e.skip(o.Token.OPENBRACE)){for(var n=new Array;!e.skip(o.Token.CLOSEBRACE);){if(!(t=this.parseStatement(e)))return null;n.push(t)}var i=null,a=null,s=null;if(e.skip(o.Token.CATCH)){if(!e.skip(o.Token.OPENPAREN))return this.error(c.DiagnosticCode._0_expected,e.range(),"("),null;if(!e.skipIdentifier())return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;if(i=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),!e.skip(o.Token.CLOSEPAREN))return this.error(c.DiagnosticCode._0_expected,e.range(),")"),null;if(!e.skip(o.Token.OPENBRACE))return this.error(c.DiagnosticCode._0_expected,e.range(),"{"),null;for(a=[];!e.skip(o.Token.CLOSEBRACE);){if(!(t=this.parseStatement(e)))return null;a.push(t)}}if(e.skip(o.Token.FINALLY)){if(!e.skip(o.Token.OPENBRACE))return this.error(c.DiagnosticCode._0_expected,e.range(),"{"),null;for(s=[];!e.skip(o.Token.CLOSEBRACE);){if(!(t=this.parseStatement(e)))return null;s.push(t)}}if(!a&&!s)return this.error(c.DiagnosticCode._0_expected,e.range(),"catch"),null;var l=p.Node.createTryStatement(n,i,a,s,e.range(r,e.pos));return e.skip(o.Token.SEMICOLON),l}return this.error(c.DiagnosticCode._0_expected,e.range(),"{"),null},t.prototype.parseTypeDeclaration=function(e,t,r,n){if(e.skipIdentifier()){var i=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),s=null;if(e.skip(o.Token.LESSTHAN)){if(!(s=this.parseTypeParameters(e)))return null;t|=a.CommonFlags.GENERIC}if(e.skip(o.Token.EQUALS)){var l=this.parseType(e);if(!l)return null;var u=p.Node.createTypeDeclaration(i,s,l,r,t,e.range(n,e.pos));return e.skip(o.Token.SEMICOLON),u}this.error(c.DiagnosticCode._0_expected,e.range(),"=")}else this.error(c.DiagnosticCode.Identifier_expected,e.range());return null},t.prototype.parseVoidStatement=function(e){var t=e.tokenPos,r=this.parseExpression(e,21);if(!r)return null;var n=p.Node.createVoidStatement(r,e.range(t,e.pos));return e.skip(o.Token.SEMICOLON),n},t.prototype.parseWhileStatement=function(e){var t=e.tokenPos;if(e.skip(o.Token.OPENPAREN)){var r=this.parseExpression(e);if(!r)return null;if(e.skip(o.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(o.Token.SEMICOLON),i}this.error(c.DiagnosticCode._0_expected,e.range(),")")}else this.error(c.DiagnosticCode._0_expected,e.range(),"(");return null},t.prototype.parseExpressionStart=function(e){var t=e.next(o.IdentifierHandling.PREFER),r=e.tokenPos,n=function(e){switch(e){case o.Token.DOT_DOT_DOT:return 2;case o.Token.YIELD:return 3;case o.Token.EXCLAMATION:case o.Token.TILDE:case o.Token.PLUS:case o.Token.MINUS:case o.Token.PLUS_PLUS:case o.Token.MINUS_MINUS:case o.Token.TYPEOF:case o.Token.VOID:case o.Token.DELETE:return 17;case o.Token.NEW:return 20}return 0}(t);if(0!=n){var i=void 0;return t==o.Token.NEW?(i=this.parseExpression(e,19))?i.kind==p.NodeKind.CALL?p.Node.createNewExpression(i.expression,i.typeArguments,i.arguments,e.range(r,e.pos)):(this.error(c.DiagnosticCode.Operation_not_supported,e.range()),null):null:(i=this.parseExpression(e,n))?(t!=o.Token.PLUS_PLUS&&t!=o.Token.MINUS_MINUS||i.kind!=p.NodeKind.IDENTIFIER&&i.kind!=p.NodeKind.ELEMENTACCESS&&i.kind!=p.NodeKind.PROPERTYACCESS&&this.error(c.DiagnosticCode.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access,i.range),p.Node.createUnaryPrefixExpression(t,i,e.range(r,e.pos))):null}var s=null;switch(t){case o.Token.NULL:return p.Node.createNullExpression(e.range());case o.Token.TRUE:return p.Node.createTrueExpression(e.range());case o.Token.FALSE:return p.Node.createFalseExpression(e.range());case o.Token.OPENPAREN:if(e.skip(o.Token.CLOSEPAREN))return this.parseFunctionExpressionCommon(e,p.Node.createEmptyIdentifierExpression(e.range(r)),[],!0);var l=e.mark(),u=!0;do{switch(e.next(o.IdentifierHandling.PREFER)){case o.Token.DOT_DOT_DOT:return e.reset(l),this.parseFunctionExpression(e);case o.Token.IDENTIFIER:switch(e.readIdentifier(),e.next()){case o.Token.CLOSEPAREN:if(!e.skip(o.Token.COLON)&&!e.skip(o.Token.EQUALS_GREATERTHAN)){u=!1;break}case o.Token.COLON:return e.reset(l),this.parseFunctionExpression(e);case o.Token.QUESTION:if(e.skip(o.Token.COLON)||e.skip(o.Token.COMMA)||e.skip(o.Token.CLOSEPAREN))return e.reset(l),this.parseFunctionExpression(e);u=!1;break;case o.Token.COMMA:break;default:u=!1}break;default:u=!1}}while(u);return e.reset(l),(s=this.parseExpression(e))?e.skip(o.Token.CLOSEPAREN)?p.Node.createParenthesizedExpression(s,e.range(r,e.pos)):(this.error(c.DiagnosticCode._0_expected,e.range(),")"),null):null;case o.Token.OPENBRACKET:for(var h=new Array;!e.skip(o.Token.CLOSEBRACKET);){if(e.peek()==o.Token.COMMA)s=null;else if(!(s=this.parseExpression(e,2)))return null;if(h.push(s),!e.skip(o.Token.COMMA)){if(e.skip(o.Token.CLOSEBRACKET))break;return this.error(c.DiagnosticCode._0_expected,e.range(),"]"),null}}return p.Node.createArrayLiteralExpression(h,e.range(r,e.pos));case o.Token.OPENBRACE:for(var _=e.tokenPos,d=new Array,y=new Array,m=void 0;!e.skip(o.Token.CLOSEBRACE);){if(e.skipIdentifier())m=p.Node.createIdentifierExpression(e.readIdentifier(),e.range());else{if(!e.skip(o.Token.STRINGLITERAL))return this.error(c.DiagnosticCode.Identifier_expected,e.range()),null;(m=p.Node.createIdentifierExpression(e.readString(),e.range())).set(a.CommonFlags.QUOTED)}if(d.push(m),e.skip(o.Token.COLON)){var g=this.parseExpression(e,2);if(!g)return null;y.push(g)}else{if(m.is(a.CommonFlags.QUOTED))return this.error(c.DiagnosticCode._0_expected,e.range(),":"),null;y.push(m)}if(!e.skip(o.Token.COMMA)){if(e.skip(o.Token.CLOSEBRACE))break;return this.error(c.DiagnosticCode._0_expected,e.range(),"}"),null}}return p.Node.createObjectLiteralExpression(d,y,e.range(_,e.pos));case o.Token.LESSTHAN:var T=this.parseType(e);return T?e.skip(o.Token.GREATERTHAN)?(s=this.parseExpression(e,19))?p.Node.createAssertionExpression(p.AssertionKind.PREFIX,s,T,e.range(r,e.pos)):null:(this.error(c.DiagnosticCode._0_expected,e.range(),">"),null):null;case o.Token.IDENTIFIER:return p.Node.createIdentifierExpression(e.readIdentifier(),e.range(r,e.pos));case o.Token.THIS:return p.Node.createThisExpression(e.range(r,e.pos));case o.Token.CONSTRUCTOR:return p.Node.createConstructorExpression(e.range(r,e.pos));case o.Token.SUPER:return e.peek()!=o.Token.DOT&&e.nextToken!=o.Token.OPENPAREN&&this.error(c.DiagnosticCode._super_must_be_followed_by_an_argument_list_or_member_access,e.range()),p.Node.createSuperExpression(e.range(r,e.pos));case o.Token.STRINGLITERAL:return p.Node.createStringLiteralExpression(e.readString(),e.range(r,e.pos));case o.Token.INTEGERLITERAL:return p.Node.createIntegerLiteralExpression(e.readInteger(),e.range(r,e.pos));case o.Token.FLOATLITERAL:return p.Node.createFloatLiteralExpression(e.readFloat(),e.range(r,e.pos));case o.Token.SLASH:var E=e.readRegexpPattern();return e.skip(o.Token.SLASH)?p.Node.createRegexpLiteralExpression(E,e.readRegexpFlags(),e.range(r,e.pos)):(this.error(c.DiagnosticCode._0_expected,e.range(),"/"),null);case o.Token.FUNCTION:return this.parseFunctionExpression(e);case o.Token.CLASS:return this.parseClassExpression(e);default:return t==o.Token.ENDOFFILE?this.error(c.DiagnosticCode.Unexpected_end_of_text,e.range(r)):this.error(c.DiagnosticCode.Expression_expected,e.range()),null}},t.prototype.tryParseTypeArgumentsBeforeArguments=function(e){var t=e.mark();if(!e.skip(o.Token.LESSTHAN))return null;var r=new Array;do{if(e.peek()===o.Token.GREATERTHAN)break;var n=this.parseType(e,!0,!0);if(!n)return e.reset(t),null;r.push(n)}while(e.skip(o.Token.COMMA));return e.skip(o.Token.GREATERTHAN)&&e.skip(o.Token.OPENPAREN)?r:(e.reset(t),null)},t.prototype.parseArguments=function(e){for(var t=new Array;!e.skip(o.Token.CLOSEPAREN);){var r=this.parseExpression(e,2);if(!r)return null;if(t.push(r),!e.skip(o.Token.COMMA)){if(e.skip(o.Token.CLOSEPAREN))break;return this.error(c.DiagnosticCode._0_expected,e.range(),")"),null}}return t},t.prototype.parseExpression=function(e,t){void 0===t&&(t=1),assert(0!=t);var r=this.parseExpressionStart(e);if(!r)return null;for(var n,i,a=(r=this.maybeParseCallExpression(e,r)).range.start,s=null;(i=h(n=e.peek()))>=t;){switch(e.next(),n){case o.Token.AS:var l=this.parseType(e);if(!l)return null;r=p.Node.createAssertionExpression(p.AssertionKind.AS,r,l,e.range(a,e.pos));break;case o.Token.EXCLAMATION:r=p.Node.createAssertionExpression(p.AssertionKind.NONNULL,r,null,e.range(a,e.pos));break;case o.Token.INSTANCEOF:var u=this.parseType(e);if(!u)return null;r=p.Node.createInstanceOfExpression(r,u,e.range(a,e.pos));break;case o.Token.OPENBRACKET:if(!(s=this.parseExpression(e)))return null;if(!e.skip(o.Token.CLOSEBRACKET))return this.error(c.DiagnosticCode._0_expected,e.range(),"]"),null;r=p.Node.createElementAccessExpression(r,s,e.range(a,e.pos));break;case o.Token.PLUS_PLUS:case o.Token.MINUS_MINUS:r.kind!=p.NodeKind.IDENTIFIER&&r.kind!=p.NodeKind.ELEMENTACCESS&&r.kind!=p.NodeKind.PROPERTYACCESS&&this.error(c.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(a,e.pos));break;case o.Token.QUESTION:var d=this.parseExpression(e);if(!d)return null;if(!e.skip(o.Token.COLON))return this.error(c.DiagnosticCode._0_expected,e.range(),":"),null;var y=this.parseExpression(e,t>1?2:1);if(!y)return null;r=p.Node.createTernaryExpression(r,d,y,e.range(a,e.pos));break;case o.Token.COMMA:var m=[r];do{if(!(r=this.parseExpression(e,2)))return null;m.push(r)}while(e.skip(o.Token.COMMA));r=p.Node.createCommaExpression(m,e.range(a,e.pos));break;default:if(n==o.Token.DOT){if(e.skipIdentifier())s=p.Node.createIdentifierExpression(e.readIdentifier(),e.range());else if(!(s=this.parseExpression(e,_(n)?i:i+1)))return null;if(s.kind==p.NodeKind.IDENTIFIER)r=p.Node.createPropertyAccessExpression(r,s,e.range(a,e.pos));else{if(s.kind!=p.NodeKind.CALL)return this.error(c.DiagnosticCode.Identifier_expected,s.range),null;if(!(r=this.joinPropertyCall(e,a,r,s)))return null}}else{if(!(s=this.parseExpression(e,_(n)?i:i+1)))return null;r=p.Node.createBinaryExpression(n,r,s,e.range(a,e.pos))}}r=this.maybeParseCallExpression(e,r)}return r},t.prototype.joinPropertyCall=function(e,t,r,n){var i=n.expression;switch(i.kind){case p.NodeKind.IDENTIFIER:n.expression=p.Node.createPropertyAccessExpression(r,i,e.range(t,e.pos));break;case p.NodeKind.CALL:var a=this.joinPropertyCall(e,t,r,i);if(!a)return null;n.expression=a,n.range=e.range(t,e.pos);break;default:return this.error(c.DiagnosticCode.Identifier_expected,n.range),null}return n},t.prototype.maybeParseCallExpression=function(e,t){if(p.nodeIsCallable(t.kind))for(var r=null;e.skip(o.Token.OPENPAREN)||p.nodeIsGenericCallable(t.kind)&&null!==(r=this.tryParseTypeArgumentsBeforeArguments(e));){var n=this.parseArguments(e);if(!n)break;t=p.Node.createCallExpression(t,r,n,e.range(t.range.start,e.pos))}return t},t.prototype.skipStatement=function(e){for(e.peek(!0),e.nextTokenOnNewLine&&e.next();;){var t=e.peek(!0);if(t==o.Token.ENDOFFILE||t==o.Token.SEMICOLON){e.next();break}if(e.nextTokenOnNewLine)break;switch(e.next()){case o.Token.IDENTIFIER:e.readIdentifier();break;case o.Token.STRINGLITERAL:e.readString();break;case o.Token.INTEGERLITERAL:e.readInteger();break;case o.Token.FLOATLITERAL:e.readFloat()}}},t.prototype.skipBlock=function(e){var t=1,r=!0;do{switch(e.next()){case o.Token.ENDOFFILE:this.error(c.DiagnosticCode._0_expected,e.range(),"}"),r=!1;break;case o.Token.OPENBRACE:++t;break;case o.Token.CLOSEBRACE:--t||(r=!1);break;case o.Token.IDENTIFIER:e.readIdentifier();break;case o.Token.STRINGLITERAL:e.readString();break;case o.Token.INTEGERLITERAL:e.readInteger();break;case o.Token.FLOATLITERAL:e.readFloat()}}while(r)},t}(c.DiagnosticEmitter);function h(e){switch(e){case o.Token.COMMA:return 1;case o.Token.EQUALS:case o.Token.PLUS_EQUALS:case o.Token.MINUS_EQUALS:case o.Token.ASTERISK_ASTERISK_EQUALS:case o.Token.ASTERISK_EQUALS:case o.Token.SLASH_EQUALS:case o.Token.PERCENT_EQUALS:case o.Token.LESSTHAN_LESSTHAN_EQUALS:case o.Token.GREATERTHAN_GREATERTHAN_EQUALS:case o.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:case o.Token.AMPERSAND_EQUALS:case o.Token.CARET_EQUALS:case o.Token.BAR_EQUALS:return 4;case o.Token.QUESTION:return 5;case o.Token.BAR_BAR:return 6;case o.Token.AMPERSAND_AMPERSAND:return 7;case o.Token.BAR:return 8;case o.Token.CARET:return 9;case o.Token.AMPERSAND:return 10;case o.Token.EQUALS_EQUALS:case o.Token.EXCLAMATION_EQUALS:case o.Token.EQUALS_EQUALS_EQUALS:case o.Token.EXCLAMATION_EQUALS_EQUALS:return 11;case o.Token.AS:case o.Token.IN:case o.Token.INSTANCEOF:case o.Token.LESSTHAN:case o.Token.GREATERTHAN:case o.Token.LESSTHAN_EQUALS:case o.Token.GREATERTHAN_EQUALS:return 12;case o.Token.LESSTHAN_LESSTHAN:case o.Token.GREATERTHAN_GREATERTHAN:case o.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN:return 13;case o.Token.PLUS:case o.Token.MINUS:return 14;case o.Token.ASTERISK:case o.Token.SLASH:case o.Token.PERCENT:return 15;case o.Token.ASTERISK_ASTERISK:return 16;case o.Token.PLUS_PLUS:case o.Token.MINUS_MINUS:return 18;case o.Token.DOT:case o.Token.NEW:case o.Token.OPENBRACKET:case o.Token.EXCLAMATION:return 20}return 0}function _(e){switch(e){case o.Token.EQUALS:case o.Token.PLUS_EQUALS:case o.Token.MINUS_EQUALS:case o.Token.ASTERISK_ASTERISK_EQUALS:case o.Token.ASTERISK_EQUALS:case 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e.currentType=s.Type.bool,I?I.is(8)?f.createI32(1):f.createI32(0):f.createUnreachable();case"isSigned":I=_(e,r,n,u);return e.currentType=s.Type.bool,I?I.is(1)?f.createI32(1):f.createI32(0):f.createUnreachable();case"isReference":I=_(e,r,n,u);return e.currentType=s.Type.bool,I?I.is(256)?f.createI32(1):f.createI32(0):f.createUnreachable();case"isString":I=_(e,r,n,u);if(e.currentType=s.Type.bool,!I)return f.createUnreachable();if(U=I.classReference){var v=e.program.stringInstance;if(v&&U.isAssignableTo(v))return f.createI32(1)}return f.createI32(0);case"isArray":I=_(e,r,n,u);return e.currentType=s.Type.bool,I?null!==(U=I.classReference)&&U.prototype.extends(e.program.arrayPrototype)?f.createI32(1):f.createI32(0):f.createUnreachable();case"isDefined":if(e.currentType=s.Type.bool,r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();var A=e.resolver.resolveExpression(n[0],e.currentFlow,s.Type.void,l.ReportMode.SWALLOW);return f.createI32(A?1:0);case"isConstant":if(e.currentType=s.Type.bool,r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();var C=e.compileExpressionRetainType(n[0],s.Type.i32,0);return e.currentType=s.Type.bool,f.createI32(o.getExpressionId(C)==o.ExpressionId.Const?1:0);case"isManaged":if(!e.program.hasGC)return e.currentType=s.Type.bool,f.createI32(0);I=_(e,r,n,u);return e.currentType=s.Type.bool,I?null===(U=I.classReference)||U.hasDecorator(c.DecoratorFlags.UNMANAGED)?f.createI32(0):f.createI32(1):f.createUnreachable();case"clz":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,1)}else m=e.compileExpression(n[0],s.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:E=f.createUnary(o.UnaryOp.ClzI32,m);break;case 10:case 2:case 7:E=f.createUnary(o.UnaryOp.ClzI32,m);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}case 4:E=f.createUnary(e.options.isWasm64?o.UnaryOp.ClzI64:o.UnaryOp.ClzI32,m);break;case 3:case 8:E=f.createUnary(o.UnaryOp.ClzI64,m);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"ctz":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],0,1)}else m=e.compileExpression(n[0],s.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:E=f.createUnary(o.UnaryOp.CtzI32,m);break;case 10:case 2:case 7:E=f.createUnary(o.UnaryOp.CtzI32,m);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}case 4:E=f.createUnary(e.options.isWasm64?o.UnaryOp.CtzI64:o.UnaryOp.CtzI32,m);break;case 3:case 8:E=f.createUnary(o.UnaryOp.CtzI64,m);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"popcnt":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,1)}else m=e.compileExpression(n[0],s.Type.i32,0,1);switch(e.currentType.kind){case 0:case 1:case 5:case 6:E=f.createUnary(o.UnaryOp.PopcntI32,m);break;case 10:case 2:case 7:E=f.createUnary(o.UnaryOp.PopcntI32,m);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}case 4:E=f.createUnary(e.options.isWasm64?o.UnaryOp.PopcntI64:o.UnaryOp.PopcntI32,m);break;case 3:case 8:E=f.createUnary(o.UnaryOp.PopcntI64,m);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"rotl":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,1)}else m=e.compileExpression(n[0],s.Type.i32,0,1);switch(g=e.compileExpression(n[1],e.currentType,1,0),e.currentType.kind){case 0:case 1:case 5:case 6:case 10:E=e.ensureSmallIntegerWrap(f.createBinary(o.BinaryOp.RotlI32,m,g),e.currentType);case 2:case 7:E=f.createBinary(o.BinaryOp.RotlI32,m,g);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}case 4:E=f.createBinary(e.options.isWasm64?o.BinaryOp.RotlI64:o.BinaryOp.RotlI32,m,g);break;case 3:case 8:E=f.createBinary(o.BinaryOp.RotlI64,m,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"rotr":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,1)}else m=e.compileExpression(n[0],s.Type.i32,0,1);switch(g=e.compileExpression(n[1],e.currentType,1,0),e.currentType.kind){case 0:case 1:case 5:case 6:case 10:E=e.ensureSmallIntegerWrap(f.createBinary(o.BinaryOp.RotrI32,m,g),e.currentType);break;case 2:case 7:E=f.createBinary(o.BinaryOp.RotrI32,m,g);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}case 4:E=f.createBinary(e.options.isWasm64?o.BinaryOp.RotrI64:o.BinaryOp.RotrI32,m,g);break;case 3:case 8:E=f.createBinary(o.BinaryOp.RotrI64,m,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"abs":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,1)}else m=e.compileExpression(n[0],s.Type.f64,0,1);switch(e.currentType.kind){case 0:case 1:case 2:var S=(b=e.currentFlow).getTempLocal(s.Type.i32,!1),N=b.getAndFreeTempLocal(s.Type.i32,!1).index,O=S.index;E=f.createBinary(o.BinaryOp.XorI32,f.createBinary(o.BinaryOp.AddI32,f.createTeeLocal(N,f.createBinary(o.BinaryOp.ShrI32,f.createTeeLocal(O,m),f.createI32(31))),f.createGetLocal(O,o.NativeType.I32)),f.createGetLocal(N,o.NativeType.I32)),b.freeTempLocal(S);break;case 4:var x=e.options,b=e.currentFlow,L=x.isWasm64;S=b.getTempLocal(x.usizeType,!1),N=b.getAndFreeTempLocal(x.usizeType,!1).index,O=S.index;E=f.createBinary(L?o.BinaryOp.XorI64:o.BinaryOp.XorI32,f.createBinary(L?o.BinaryOp.AddI64:o.BinaryOp.AddI32,f.createTeeLocal(N,f.createBinary(L?o.BinaryOp.ShrI64:o.BinaryOp.ShrI32,f.createTeeLocal(O,m),L?f.createI64(63):f.createI32(31))),f.createGetLocal(O,x.nativeSizeType)),f.createGetLocal(N,x.nativeSizeType)),b.freeTempLocal(S);break;case 3:S=(b=e.currentFlow).getTempLocal(s.Type.i64,!1),N=b.getAndFreeTempLocal(s.Type.i64,!1).index,O=S.index;E=f.createBinary(o.BinaryOp.XorI64,f.createBinary(o.BinaryOp.AddI64,f.createTeeLocal(N,f.createBinary(o.BinaryOp.ShrI64,f.createTeeLocal(O,m),f.createI64(63))),f.createGetLocal(O,o.NativeType.I64)),f.createGetLocal(N,o.NativeType.I64)),b.freeTempLocal(S);break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}case 5:case 6:case 7:case 8:case 10:E=m;break;case 11:E=f.createUnary(o.UnaryOp.AbsF32,m);break;case 12:E=f.createUnary(o.UnaryOp.AbsF64,m);break;case 14:E=f.createUnreachable();break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"max":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,1)}else m=e.compileExpression(n[0],s.Type.f64,0,1);switch(g=e.compileExpression(n[1],e.currentType,1,1),e.currentType.kind){case 0:case 1:case 2:var k=(b=e.currentFlow).getTempLocal(e.currentType,!b.canOverflow(m,e.currentType));S=b.getAndFreeTempLocal(e.currentType,!b.canOverflow(g,e.currentType));b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(o.BinaryOp.GtI32,f.createGetLocal(k.index,o.NativeType.I32),f.createGetLocal(S.index,o.NativeType.I32)));break;case 5:case 6:case 7:case 10:k=(b=e.currentFlow).getTempLocal(e.currentType,!b.canOverflow(m,e.currentType)),S=b.getAndFreeTempLocal(e.currentType,!b.canOverflow(g,e.currentType));b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(o.BinaryOp.GtU32,f.createGetLocal(k.index,o.NativeType.I32),f.createGetLocal(S.index,o.NativeType.I32)));break;case 3:k=(b=e.currentFlow).getTempLocal(s.Type.i64,!1),S=b.getAndFreeTempLocal(s.Type.i64,!1);b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(o.BinaryOp.GtI64,f.createGetLocal(k.index,o.NativeType.I64),f.createGetLocal(S.index,o.NativeType.I64)));break;case 8:k=(b=e.currentFlow).getTempLocal(s.Type.i64,!1),S=b.getAndFreeTempLocal(s.Type.i64,!1);b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(o.BinaryOp.GtU64,f.createGetLocal(k.index,o.NativeType.I64),f.createGetLocal(S.index,o.NativeType.I64)));break;case 4:k=(b=e.currentFlow).getTempLocal(e.options.usizeType,!1),S=b.getAndFreeTempLocal(e.options.usizeType,!1);b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(e.options.isWasm64?o.BinaryOp.GtI64:o.BinaryOp.GtI32,f.createGetLocal(k.index,e.options.nativeSizeType),f.createGetLocal(S.index,e.options.nativeSizeType)));break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}k=(b=e.currentFlow).getTempLocal(e.options.usizeType,!1),S=b.getAndFreeTempLocal(e.options.usizeType,!1);b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(e.options.isWasm64?o.BinaryOp.GtU64:o.BinaryOp.GtU32,f.createGetLocal(k.index,e.options.nativeSizeType),f.createGetLocal(S.index,e.options.nativeSizeType)));break;case 11:E=f.createBinary(o.BinaryOp.MaxF32,m,g);break;case 12:E=f.createBinary(o.BinaryOp.MaxF64,m,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"min":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,1)}else m=e.compileExpression(n[0],s.Type.f64,0,1);switch(g=e.compileExpression(n[1],e.currentType,1,1),e.currentType.kind){case 0:case 1:case 2:k=(b=e.currentFlow).getTempLocal(e.currentType,!b.canOverflow(m,e.currentType)),S=b.getAndFreeTempLocal(e.currentType,!b.canOverflow(g,e.currentType));b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(o.BinaryOp.LtI32,f.createGetLocal(k.index,o.NativeType.I32),f.createGetLocal(S.index,o.NativeType.I32)));break;case 5:case 6:case 7:case 10:k=(b=e.currentFlow).getTempLocal(e.currentType,!b.canOverflow(m,e.currentType)),S=b.getAndFreeTempLocal(e.currentType,!b.canOverflow(g,e.currentType));b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(o.BinaryOp.LtU32,f.createGetLocal(k.index,o.NativeType.I32),f.createGetLocal(S.index,o.NativeType.I32)));break;case 3:k=(b=e.currentFlow).getTempLocal(s.Type.i64,!1),S=b.getAndFreeTempLocal(s.Type.i64,!1);b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(o.BinaryOp.LtI64,f.createGetLocal(k.index,o.NativeType.I64),f.createGetLocal(S.index,o.NativeType.I64)));break;case 8:k=(b=e.currentFlow).getTempLocal(s.Type.i64,!1),S=b.getAndFreeTempLocal(s.Type.i64,!1);b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(o.BinaryOp.LtU64,f.createGetLocal(k.index,o.NativeType.I64),f.createGetLocal(S.index,o.NativeType.I64)));break;case 4:k=(b=e.currentFlow).getTempLocal(e.options.usizeType,!1),S=b.getAndFreeTempLocal(e.options.usizeType,!1);b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(e.options.isWasm64?o.BinaryOp.LtI64:o.BinaryOp.LtI32,f.createGetLocal(k.index,e.options.nativeSizeType),f.createGetLocal(S.index,e.options.nativeSizeType)));break;case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}k=(b=e.currentFlow).getTempLocal(e.options.usizeType,!1),S=b.getAndFreeTempLocal(e.options.usizeType,!1);b.freeTempLocal(k),E=f.createSelect(f.createTeeLocal(k.index,m),f.createTeeLocal(S.index,g),f.createBinary(e.options.isWasm64?o.BinaryOp.LtU64:o.BinaryOp.LtU32,f.createGetLocal(k.index,e.options.nativeSizeType),f.createGetLocal(S.index,e.options.nativeSizeType)));break;case 11:E=f.createBinary(o.BinaryOp.MinF32,m,g);break;case 12:E=f.createBinary(o.BinaryOp.MinF64,m,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"ceil":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,0)}else m=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}default:E=m;break;case 11:E=f.createUnary(o.UnaryOp.CeilF32,m);break;case 12:E=f.createUnary(o.UnaryOp.CeilF64,m);break;case 14:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"floor":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,0)}else m=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}default:E=m;break;case 11:E=f.createUnary(o.UnaryOp.FloorF32,m);break;case 12:E=f.createUnary(o.UnaryOp.FloorF64,m);break;case 14:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"copysign":if(2!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,0)}else m=e.compileExpression(n[0],s.Type.f64,0,0);switch(g=e.compileExpression(n[1],e.currentType,1,0),e.currentType.kind){case 11:E=f.createBinary(o.BinaryOp.CopysignF32,m,g);break;case 12:E=f.createBinary(o.BinaryOp.CopysignF64,m,g);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"nearest":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,0)}else m=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}default:E=m;break;case 11:E=f.createUnary(o.UnaryOp.NearestF32,m);break;case 12:E=f.createUnary(o.UnaryOp.NearestF64,m);break;case 14:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"reinterpret":if(1!=n.length)return r&&1==r.length||(r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0")),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(!r||1!=r.length)return r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable();switch(r[0].kind){case 2:case 7:m=e.compileExpression(n[0],s.Type.f32,1,0),E=f.createUnary(o.UnaryOp.ReinterpretF32,m);break;case 3:case 8:m=e.compileExpression(n[0],s.Type.f64,1,0),E=f.createUnary(o.UnaryOp.ReinterpretF64,m);break;case 9:if(r[0].is(256))return e.error(i.DiagnosticCode.Operation_not_supported,u.range),e.currentType=r[0],f.createUnreachable();case 4:m=e.compileExpression(n[0],e.options.isWasm64?s.Type.f64:s.Type.f32,1,0),E=f.createUnary(e.options.isWasm64?o.UnaryOp.ReinterpretF64:o.UnaryOp.ReinterpretF32,m);break;case 11:m=e.compileExpression(n[0],s.Type.i32,1,0),E=f.createUnary(o.UnaryOp.ReinterpretI32,m);break;case 12:m=e.compileExpression(n[0],s.Type.i64,1,0),E=f.createUnary(o.UnaryOp.ReinterpretI64,m);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return e.currentType=r[0],E;case"sqrt":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,0)}else m=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 11:E=f.createUnary(o.UnaryOp.SqrtF32,m);break;case 12:E=f.createUnary(o.UnaryOp.SqrtF64,m);break;default:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"trunc":if(1!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(r&&r.length){if(e.currentType=r[0],1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,0)}else m=e.compileExpression(n[0],s.Type.f64,0,0);switch(e.currentType.kind){case 9:if(e.currentType.is(256)){e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable();break}default:E=m;break;case 11:E=f.createUnary(o.UnaryOp.TruncF32,m);break;case 12:E=f.createUnary(o.UnaryOp.TruncF64,m);break;case 14:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"load":return n.length<1||n.length>2?(r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),n.length<1?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"1",n.length.toString(10)):e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),f.createUnreachable()):r&&1==r.length?(m=e.compileExpression(n[0],e.options.usizeType,1,0),(P=2==n.length?d(e,n[1]):0)<0?f.createUnreachable():(e.currentType=r[0],f.createLoad(r[0].byteSize,r[0].is(5),m,r[0].is(4)&&p.is(4)&&p.size>r[0].size?(e.currentType=p).toNativeType():(e.currentType=r[0]).toNativeType(),P))):(r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable());case"store":if(e.currentType=s.Type.void,n.length<2||n.length>3)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),n.length<2?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"2",n.length.toString(10)):e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),f.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable();m=e.compileExpression(n[0],e.options.usizeType,1,0),g=e.compileExpression(n[1],r[0],r[0].is(4)?0:1,0);I=void 0;return r[0].is(4)&&(!e.currentType.is(4)||e.currentType.size<r[0].size)?(g=e.convertExpression(g,e.currentType,r[0],1,0,n[1]),I=r[0]):I=e.currentType,(P=3==n.length?d(e,n[2]):0)<0?f.createUnreachable():(e.currentType=s.Type.void,f.createStore(r[0].byteSize,m,g,I.toNativeType(),P));case"atomic.load":if(!e.options.hasFeature(16))break;return n.length<1||n.length>2?(r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),n.length<1?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"1",n.length.toString(10)):e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),f.createUnreachable()):r&&1==r.length?(m=e.compileExpression(n[0],e.options.usizeType,1,0),(P=2==n.length?d(e,n[1]):0)<0?f.createUnreachable():(e.currentType=r[0],f.createAtomicLoad(r[0].byteSize,m,r[0].is(4)&&p.is(4)&&p.size>r[0].size?(e.currentType=p).toNativeType():(e.currentType=r[0]).toNativeType(),P))):(r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable());case"atomic.store":if(!e.options.hasFeature(16))break;if(e.currentType=s.Type.void,n.length<2||n.length>3)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),n.length<2?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"2",n.length.toString(10)):e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),f.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable();m=e.compileExpression(n[0],e.options.usizeType,1,0),g=e.compileExpression(n[1],r[0],r[0].is(4)?0:1,0);I=void 0;return r[0].is(4)&&(!e.currentType.is(4)||e.currentType.size<r[0].size)?(g=e.convertExpression(g,e.currentType,r[0],1,0,n[1]),I=r[0]):I=e.currentType,(P=3==n.length?d(e,n[2]):0)<0?f.createUnreachable():(e.currentType=s.Type.void,f.createAtomicStore(r[0].byteSize,m,g,I.toNativeType(),P));case"atomic.add":case"atomic.sub":case"atomic.and":case"atomic.or":case"atomic.xor":case"atomic.xchg":if(!e.options.hasFeature(16))break;if(n.length<2||n.length>3)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),n.length<2?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"2",n.length.toString(10)):e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),f.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable();m=e.compileExpression(n[0],e.options.usizeType,1,0),g=e.compileExpression(n[1],r[0],r[0].is(4)?0:1,0);I=void 0;if(r[0].is(4)&&(!e.currentType.is(4)||e.currentType.size<r[0].size)?(g=e.convertExpression(g,e.currentType,r[0],1,0,n[1]),I=r[0]):I=e.currentType,(P=3==n.length?d(e,n[2]):0)<0)return f.createUnreachable();var R=null;switch(t.simpleName){case"add":R=o.AtomicRMWOp.Add;break;case"sub":R=o.AtomicRMWOp.Sub;break;case"and":R=o.AtomicRMWOp.And;break;case"or":R=o.AtomicRMWOp.Or;break;case"xor":R=o.AtomicRMWOp.Xor;break;case"xchg":R=o.AtomicRMWOp.Xchg}return e.currentType=r[0],null!==R?f.createAtomicRMW(R,r[0].byteSize,P,m,g,I.toNativeType()):(e.error(i.DiagnosticCode.Operation_not_supported,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable());case"atomic.cmpxchg":if(!e.options.hasFeature(16))break;if(n.length<3||n.length>4)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),n.length<3?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"2",n.length.toString(10)):e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),f.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable();m=e.compileExpression(n[0],e.options.usizeType,1,0),g=e.compileExpression(n[1],r[0],r[0].is(4)?0:1,0),T=e.compileExpression(n[2],r[0],r[0].is(4)?0:1,0);I=void 0;return r[0].is(4)&&(!e.currentType.is(4)||e.currentType.size<r[0].size)?(g=e.convertExpression(g,e.currentType,r[0],1,0,n[1]),T=e.convertExpression(T,e.currentType,r[0],1,0,n[2]),I=r[0]):I=e.currentType,(P=4==n.length?d(e,n[3]):0)<0?f.createUnreachable():(e.currentType=r[0],f.createAtomicCmpxchg(r[0].byteSize,P,m,g,T,I.toNativeType()));case"atomic.wait":if(!e.options.hasFeature(16))break;var F=null==r;if(3!=n.length&&(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),F=!0),r&&1==r.length||(e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),F=!0),!r||F)return f.createUnreachable();m=e.compileExpression(n[0],e.options.usizeType,1,0),g=e.compileExpression(n[1],r[0],r[0].is(4)?0:1,0),T=e.compileExpression(n[2],s.Type.i64,1,0);I=r[0];return r[0].is(4)&&(!e.currentType.is(4)||e.currentType.size<r[0].size)&&(g=e.convertExpression(g,e.currentType,r[0],1,0,n[1]),T=e.convertExpression(T,e.currentType,r[0],1,0,n[2])),f.createAtomicWait(m,g,T,I.toNativeType());case"atomic.notify":if(!e.options.hasFeature(16))break;F=null==r;return 2!=n.length&&(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),F=!0),r&&1==r.length||(e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),F=!0),!r||F?f.createUnreachable():(m=e.compileExpression(n[0],e.options.usizeType,1,0),g=e.compileExpression(n[1],s.Type.i32,1,0),f.createAtomicWake(m,g));case"sizeof":if(e.currentType=e.options.usizeType,0!=n.length)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),f.createUnreachable();r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0");var B=r[0].byteSize;return e.options.isWasm64?p.is(4)&&p.size<=32?(e.currentType=s.Type.u32,E=f.createI32(B)):E=f.createI64(B,0):p.is(4)&&64==p.size?(e.currentType=s.Type.u64,E=f.createI64(B,0)):E=f.createI32(B),E;case"alignof":if(e.currentType=e.options.usizeType,0!=n.length)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),f.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable();var D=void 0;switch(B=r[0].byteSize){case 1:D=0;break;case 2:D=1;break;case 4:D=2;break;case 8:D=3;break;default:return assert(!1),f.createUnreachable()}return e.options.isWasm64?p.is(4)&&p.size<=32?(e.currentType=s.Type.u32,E=f.createI32(D)):E=f.createI64(D,0):p.is(4)&&64==p.size?(e.currentType=s.Type.u64,E=f.createI64(D,0)):E=f.createI32(D),E;case"offsetof":if(e.currentType=e.options.usizeType,n.length>1)return r&&1==r.length||e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();if(!r||1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable();var U;if(!(U=r[0].classReference))return e.error(i.DiagnosticCode.Operation_not_supported,u.range),f.createUnreachable();var P=void 0;if(n.length){if(n[0].kind!=a.NodeKind.LITERAL||n[0].literalKind!=a.LiteralKind.STRING)return e.error(i.DiagnosticCode.String_literal_expected,n[0].range),f.createUnreachable();var w=n[0].value,M=U.members?U.members.get(w):null;if(!M||M.kind!=c.ElementKind.FIELD)return e.error(i.DiagnosticCode.Type_0_has_no_property_1,n[0].range,U.internalName,w),f.createUnreachable();P=M.memoryOffset}else P=U.currentMemoryOffset;return e.options.isWasm64?p.is(4)&&p.size<=32?(e.currentType=s.Type.u32,f.createI32(P)):f.createI64(P):p.is(4)&&64==p.size?(e.currentType=s.Type.u64,f.createI64(P)):f.createI32(P);case"select":if(3!=n.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),f.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,0)}else m=e.compileExpressionRetainType(n[0],s.Type.i32,0);I=e.currentType;switch(g=e.compileExpression(n[1],I,1,0),T=e.makeIsTrueish(e.compileExpressionRetainType(n[2],s.Type.bool,0),e.currentType),e.currentType=I,e.currentType.kind){case 0:case 1:case 5:case 6:case 10:default:E=f.createSelect(m,g,T);break;case 14:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=f.createUnreachable()}return E;case"unreachable":return 0!=n.length&&e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),f.createUnreachable();case"memory.size":return e.currentType=s.Type.i32,0!=n.length&&e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),f.createHost(o.HostOp.CurrentMemory);case"memory.grow":return e.currentType=s.Type.i32,1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"0",n.length.toString(10)),m=f.createUnreachable()):m=e.compileExpression(n[0],s.Type.i32,1,0),r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),f.createHost(o.HostOp.GrowMemory,null,[m]);case"memory.copy":if(!e.options.hasFeature(4)){var G=e.resolver.resolveFunction(t,null);return e.currentType=s.Type.void,G?e.compileCallDirect(G,n,u):f.createUnreachable()}if(r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),3!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),e.currentType=s.Type.void,f.createUnreachable();var V=e.options.usizeType;return m=e.compileExpression(n[0],V,1,0),g=e.compileExpression(n[1],V,1,0),T=e.compileExpression(n[2],V,1,0),e.currentType=s.Type.void,f.createMemoryCopy(m,g,T);case"memory.fill":if(!e.options.hasFeature(4)){G=e.resolver.resolveFunction(t,null);return e.currentType=s.Type.void,G?e.compileCallDirect(G,n,u):f.createUnreachable()}if(r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),3!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"3",n.length.toString(10)),e.currentType=s.Type.void,f.createUnreachable();V=e.options.usizeType;return m=e.compileExpression(n[0],V,1,0),g=e.compileExpression(n[1],s.Type.u32,1,0),T=e.compileExpression(n[2],V,1,0),e.currentType=s.Type.void,f.createMemoryFill(m,g,T);case"changetype":return r&&1==r.length?1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=r[0],f.createUnreachable()):(m=e.compileExpressionRetainType(n[0],r[0],0),e.currentType=r[0],e.currentType.size!=r[0].size?(e.error(i.DiagnosticCode.Operation_not_supported,u.range),f.createUnreachable()):m):(r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable());case"assert":if(n.length<1||n.length>2)return r&&(r.length&&(e.currentType=r[0].nonNullableType),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),n.length<1?e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"1",n.length.toString(10)):n.length>2&&e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"2",n.length.toString(10)),f.createUnreachable();if(r){if(r.length&&(e.currentType=r[0].nonNullableType),1!=r.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();m=e.compileExpression(n[0],r[0],1,1)}else m=e.compileExpressionRetainType(n[0],s.Type.bool,1);I=e.currentType;if(e.currentType=I.nonNullableType,e.options.noAssert)return p==s.Type.void?(e.currentType=s.Type.void,f.createNop()):m;var K=y(e,2==n.length?n[1]:null,u);if(e.currentType=I.nonNullableType,p==s.Type.void){switch(e.currentType.kind){default:E=f.createIf(f.createUnary(o.UnaryOp.EqzI32,m),K);break;case 3:case 8:E=f.createIf(f.createUnary(o.UnaryOp.EqzI64,m),K);break;case 4:case 9:E=f.createIf(f.createUnary(e.options.isWasm64?o.UnaryOp.EqzI64:o.UnaryOp.EqzI32,m),K);break;case 11:E=f.createIf(f.createBinary(o.BinaryOp.EqF32,m,f.createF32(0)),K);break;case 12:E=f.createIf(f.createBinary(o.BinaryOp.EqF64,m,f.createF64(0)),K);break;case 14:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=K}e.currentType=s.Type.void}else switch(e.currentType.kind){case 0:case 1:case 5:case 6:case 10:var z=(b=e.currentFlow).getAndFreeTempLocal(e.currentType,!b.canOverflow(m,e.currentType));E=f.createIf(f.createTeeLocal(z.index,m),f.createGetLocal(z.index,o.NativeType.I32),K);break;case 2:case 7:default:z=e.currentFlow.getAndFreeTempLocal(s.Type.i32,!1);E=f.createIf(f.createTeeLocal(z.index,m),f.createGetLocal(z.index,o.NativeType.I32),K);break;case 3:case 8:z=e.currentFlow.getAndFreeTempLocal(s.Type.i64,!1);E=f.createIf(f.createUnary(o.UnaryOp.EqzI64,f.createTeeLocal(z.index,m)),K,f.createGetLocal(z.index,o.NativeType.I64));break;case 4:case 9:z=e.currentFlow.getAndFreeTempLocal(e.options.usizeType,!1);E=f.createIf(f.createUnary(e.options.isWasm64?o.UnaryOp.EqzI64:o.UnaryOp.EqzI32,f.createTeeLocal(z.index,m)),K,f.createGetLocal(z.index,e.options.nativeSizeType));break;case 11:z=e.currentFlow.getAndFreeTempLocal(s.Type.f32,!1);E=f.createIf(f.createBinary(o.BinaryOp.EqF32,f.createTeeLocal(z.index,m),f.createF32(0)),K,f.createGetLocal(z.index,o.NativeType.F32));break;case 12:z=e.currentFlow.getAndFreeTempLocal(s.Type.f64,!1);E=f.createIf(f.createBinary(o.BinaryOp.EqF64,f.createTeeLocal(z.index,m),f.createF64(0)),K,f.createGetLocal(z.index,o.NativeType.F64));break;case 14:e.error(i.DiagnosticCode.Operation_not_supported,u.range),E=K}return E;case"unchecked":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable()):((b=e.currentFlow).set(8192),E=e.compileExpressionRetainType(n[0],p,0),b.unset(8192),E);case"call_indirect":if(n.length<1)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10))),e.error(i.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),f.createUnreachable();var H=void 0;if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r.length.toString(10)),f.createUnreachable();H=r[0]}else H=p;if(m=e.compileExpressionRetainType(n[0],s.Type.u32,0),7!=e.currentType.kind)return e.error(i.DiagnosticCode.Operation_not_supported,n[0].range),f.createUnreachable();for(var X=n.length-1,W=new Array(X),Y=new Array(X+1),Q=H.toNativeType(),q=new Array(X),j=0;j<X;++j){W[j]=e.compileExpressionRetainType(n[1+j],s.Type.i32,0);var Z=e.currentType;Y[j]=Z.toSignatureString(),q[j]=Z.toNativeType()}Y[X]=H.toSignatureString();var J=Y.join(""),$=f.getFunctionTypeBySignature(Q,q);return $||($=f.addFunctionType(J,Q,q)),e.currentType=H,f.createCallIndirect(m,W,J);case"instantiate":if(!r||1!=r.length)return r&&r.length&&(e.currentType=r[0]),e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,u.range,"1",r?r.length.toString(10):"0"),f.createUnreachable();var ee=r[0].classReference;return ee?e.compileInstantiate(ee,n,u):(e.error(i.DiagnosticCode.Operation_not_supported,u.range),f.createUnreachable());case"ERROR":return e.error(i.DiagnosticCode.User_defined_0,u.range,(n.length?n[0]:u).range.toString()),f.createUnreachable();case"WARNING":return e.warning(i.DiagnosticCode.User_defined_0,u.range,(n.length?n[0]:u).range.toString()),f.createNop();case"INFO":return e.info(i.DiagnosticCode.User_defined_0,u.range,(n.length?n[0]:u).range.toString()),f.createNop();case"i8":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.i8,f.createUnreachable()):e.compileExpression(n[0],s.Type.i8,2,0);case"i16":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.i16,f.createUnreachable()):e.compileExpression(n[0],s.Type.i16,2,0);case"i32":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.i32,f.createUnreachable()):e.compileExpression(n[0],s.Type.i32,2,0);case"i64":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.i64,f.createUnreachable()):e.compileExpression(n[0],s.Type.i64,2,0);case"isize":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=e.options.isWasm64?s.Type.isize64:s.Type.isize32,f.createUnreachable()):e.compileExpression(n[0],e.options.isWasm64?s.Type.isize64:s.Type.isize32,2,0);case"u8":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.u8,f.createUnreachable()):e.compileExpression(n[0],s.Type.u8,2,0);case"u16":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.u16,f.createUnreachable()):e.compileExpression(n[0],s.Type.u16,2,0);case"u32":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.u32,f.createUnreachable()):e.compileExpression(n[0],s.Type.u32,2,0);case"u64":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.u64,f.createUnreachable()):e.compileExpression(n[0],s.Type.u64,2,0);case"usize":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=e.options.usizeType,f.createUnreachable()):e.compileExpression(n[0],e.options.usizeType,2,0);case"bool":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.bool,f.createUnreachable()):e.compileExpression(n[0],s.Type.bool,2,0);case"f32":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.f32,f.createUnreachable()):e.compileExpression(n[0],s.Type.f32,2,0);case"f64":return r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length?(e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.f64,f.createUnreachable()):e.compileExpression(n[0],s.Type.f64,2,0);case"iterateRoots":if(r&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),1!=n.length)return e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,u.range,"1",n.length.toString(10)),e.currentType=s.Type.void,f.createUnreachable();var te=e.compileExpressionRetainType(n[0],s.Type.u32,0),re=(I=e.currentType).signatureReference;return e.currentType=s.Type.void,I.is(256)&&re&&1==re.parameterTypes.length&&re.parameterTypes[0]==e.options.usizeType?(e.currentType=s.Type.void,e.needsIterateRoots=!0,f.createCall("~iterateRoots",[te],o.NativeType.None)):(e.error(i.DiagnosticCode.Type_0_is_not_assignable_to_type_1,u.range,I.toString(),"(ref: usize) => void"),f.createUnreachable())}var ne=function(e,t,r,n,i){switch(t.internalName){case"i32.clz":return h("clz",e,s.Type.i32,r,s.Type.i32,i);case"i64.clz":return h("clz",e,s.Type.i64,r,s.Type.i64,i);case"i32.ctz":return h("ctz",e,s.Type.i32,r,s.Type.i32,i);case"i64.ctz":return h("ctz",e,s.Type.i64,r,s.Type.i64,i);case"i32.popcnt":return h("popcnt",e,s.Type.i32,r,s.Type.i32,i);case"i64.popcnt":return h("popcnt",e,s.Type.i64,r,s.Type.i64,i);case"i32.rotl":return h("rotl",e,s.Type.i32,r,s.Type.i32,i);case"i64.rotl":return h("rotl",e,s.Type.i64,r,s.Type.i64,i);case"i32.rotr":return h("rotr",e,s.Type.i32,r,s.Type.i32,i);case"i64.rotr":return h("rotr",e,s.Type.i64,r,s.Type.i64,i);case"f32.abs":return h("abs",e,s.Type.f32,r,s.Type.f32,i);case"f64.abs":return h("abs",e,s.Type.f64,r,s.Type.f64,i);case"f32.max":return h("max",e,s.Type.f32,r,s.Type.f32,i);case"f64.max":return h("max",e,s.Type.f64,r,s.Type.f64,i);case"f32.min":return h("min",e,s.Type.f32,r,s.Type.f32,i);case"f64.min":return h("min",e,s.Type.f64,r,s.Type.f64,i);case"f32.ceil":return h("ceil",e,s.Type.f32,r,s.Type.f32,i);case"f64.ceil":return h("ceil",e,s.Type.f64,r,s.Type.f64,i);case"f32.floor":return h("floor",e,s.Type.f32,r,s.Type.f32,i);case"f64.floor":return h("floor",e,s.Type.f64,r,s.Type.f64,i);case"f32.copysign":return h("copysign",e,s.Type.f32,r,s.Type.f32,i);case"f64.copysign":return h("copysign",e,s.Type.f64,r,s.Type.f64,i);case"f32.nearest":return h("nearest",e,s.Type.f32,r,s.Type.f32,i);case"f64.nearest":return h("nearest",e,s.Type.f64,r,s.Type.f64,i);case"i32.reinterpret_f32":return h("reinterpret",e,s.Type.i32,r,s.Type.f32,i);case"i64.reinterpret_f64":return h("reinterpret",e,s.Type.i64,r,s.Type.f64,i);case"f32.reinterpret_i32":return h("reinterpret",e,s.Type.f32,r,s.Type.i32,i);case"f64.reinterpret_i64":return h("reinterpret",e,s.Type.f64,r,s.Type.i64,i);case"f32.sqrt":return h("sqrt",e,s.Type.f32,r,s.Type.f32,i);case"f64.sqrt":return h("sqrt",e,s.Type.f64,r,s.Type.f64,i);case"f32.trunc":return h("trunc",e,s.Type.f32,r,s.Type.f32,i);case"f64.trunc":return h("trunc",e,s.Type.f64,r,s.Type.f64,i);case"i32.load8_s":return h("load",e,s.Type.i8,r,s.Type.i32,i);case"i32.load8_u":return h("load",e,s.Type.u8,r,s.Type.u32,i);case"i32.load16_s":return h("load",e,s.Type.i16,r,s.Type.i32,i);case"i32.load16_u":return h("load",e,s.Type.u16,r,s.Type.u32,i);case"i32.load":return h("load",e,s.Type.i32,r,s.Type.i32,i);case"i64.load8_s":return h("load",e,s.Type.i8,r,s.Type.i64,i);case"i64.load8_u":return h("load",e,s.Type.u8,r,s.Type.u64,i);case"i64.load16_s":return h("load",e,s.Type.i16,r,s.Type.i64,i);case"i64.load16_u":return h("load",e,s.Type.u16,r,s.Type.u64,i);case"i64.load32_s":return h("load",e,s.Type.i32,r,s.Type.i64,i);case"i64.load32_u":return h("load",e,s.Type.u32,r,s.Type.u64,i);case"i64.load":return h("load",e,s.Type.i64,r,s.Type.i64,i);case"f32.load":return h("load",e,s.Type.f32,r,s.Type.f32,i);case"f64.load":return h("load",e,s.Type.f64,r,s.Type.f64,i);case"i32.store8":return h("store",e,s.Type.i8,r,s.Type.i32,i);case"i32.store16":return h("store",e,s.Type.i16,r,s.Type.i32,i);case"i32.store":return h("store",e,s.Type.i32,r,s.Type.i32,i);case"i64.store8":return h("store",e,s.Type.i8,r,s.Type.i64,i);case"i64.store16":return h("store",e,s.Type.i16,r,s.Type.i64,i);case"i64.store32":return h("store",e,s.Type.i32,r,s.Type.i64,i);case"i64.store":return h("store",e,s.Type.i64,r,s.Type.i64,i);case"f32.store":return h("store",e,s.Type.f32,r,s.Type.f32,i);case"f64.store":return h("store",e,s.Type.f64,r,s.Type.f64,i)}if(e.options.hasFeature(16))switch(t.internalName){case"i32.atomic.load8_u":return h("atomic.load",e,s.Type.u8,r,s.Type.u32,i);case"i32.atomic.load16_u":return h("atomic.load",e,s.Type.u16,r,s.Type.u32,i);case"i32.atomic.load":return h("atomic.load",e,s.Type.i32,r,s.Type.i32,i);case"i64.atomic.load8_u":return h("atomic.load",e,s.Type.u8,r,s.Type.u64,i);case"i64.atomic.load16_u":return h("atomic.load",e,s.Type.u16,r,s.Type.u64,i);case"i64.atomic.load32_u":return h("atomic.load",e,s.Type.u32,r,s.Type.u64,i);case"i64.atomic.load":return h("atomic.load",e,s.Type.i64,r,s.Type.i64,i);case"i32.atomic.store8":return h("atomic.store",e,s.Type.i8,r,s.Type.i32,i);case"i32.atomic.store16":return h("atomic.store",e,s.Type.i16,r,s.Type.i32,i);case"i32.atomic.store":return h("atomic.store",e,s.Type.i32,r,s.Type.i32,i);case"i64.atomic.store8":return h("atomic.store",e,s.Type.i8,r,s.Type.i64,i);case"i64.atomic.store16":return h("atomic.store",e,s.Type.i16,r,s.Type.i64,i);case"i64.atomic.store32":return h("atomic.store",e,s.Type.i32,r,s.Type.i64,i);case"i64.atomic.store":return h("atomic.store",e,s.Type.i64,r,s.Type.i64,i);case"i32.atomic.rmw8_u.add":return h("atomic.add",e,s.Type.u8,r,s.Type.u32,i);case"i32.atomic.rmw16_u.add":return h("atomic.add",e,s.Type.u16,r,s.Type.u32,i);case"i32.atomic.rmw.add":return h("atomic.add",e,s.Type.u32,r,s.Type.u32,i);case"i64.atomic.rmw8_u.add":return h("atomic.add",e,s.Type.u8,r,s.Type.u64,i);case"i64.atomic.rmw16_u.add":return h("atomic.add",e,s.Type.u16,r,s.Type.u64,i);case"i64.atomic.rmw32_u.add":return h("atomic.add",e,s.Type.u32,r,s.Type.u64,i);case"i64.atomic.rmw.add":return h("atomic.add",e,s.Type.u64,r,s.Type.u64,i);case"i32.atomic.rmw8_u.sub":return h("atomic.sub",e,s.Type.u8,r,s.Type.u32,i);case"i32.atomic.rmw16_u.sub":return h("atomic.sub",e,s.Type.u16,r,s.Type.u32,i);case"i32.atomic.rmw.sub":return h("atomic.sub",e,s.Type.u32,r,s.Type.u32,i);case"i64.atomic.rmw8_u.sub":return h("atomic.sub",e,s.Type.u8,r,s.Type.u64,i);case"i64.atomic.rmw16_u.sub":return h("atomic.sub",e,s.Type.u16,r,s.Type.u64,i);case"i64.atomic.rmw32_u.sub":return h("atomic.sub",e,s.Type.u32,r,s.Type.u64,i);case"i64.atomic.rmw.sub":return h("atomic.sub",e,s.Type.u64,r,s.Type.u64,i);case"i32.atomic.rmw8_u.and":return h("atomic.and",e,s.Type.u8,r,s.Type.u32,i);case"i32.atomic.rmw16_u.and":return h("atomic.and",e,s.Type.u16,r,s.Type.u32,i);case"i32.atomic.rmw.and":return h("atomic.and",e,s.Type.u32,r,s.Type.u32,i);case"i64.atomic.rmw8_u.and":return h("atomic.and",e,s.Type.u8,r,s.Type.u64,i);case"i64.atomic.rmw16_u.and":return h("atomic.and",e,s.Type.u16,r,s.Type.u64,i);case"i64.atomic.rmw32_u.and":return h("atomic.and",e,s.Type.u32,r,s.Type.u64,i);case"i64.atomic.rmw.and":return h("atomic.and",e,s.Type.u64,r,s.Type.u64,i);case"i32.atomic.rmw8_u.or":return h("atomic.or",e,s.Type.u8,r,s.Type.u32,i);case"i32.atomic.rmw16_u.or":return h("atomic.or",e,s.Type.u16,r,s.Type.u32,i);case"i32.atomic.rmw.or":return h("atomic.or",e,s.Type.u32,r,s.Type.u32,i);case"i64.atomic.rmw8_u.or":return h("atomic.or",e,s.Type.u8,r,s.Type.u64,i);case"i64.atomic.rmw16_u.or":return h("atomic.or",e,s.Type.u16,r,s.Type.u64,i);case"i64.atomic.rmw32_u.or":return h("atomic.or",e,s.Type.u32,r,s.Type.u64,i);case"i64.atomic.rmw.or":return h("atomic.or",e,s.Type.u64,r,s.Type.u64,i);case"i32.atomic.rmw8_u.xor":case"i32.atomic.rmw16_u.xor":case"i32.atomic.rmw.xor":return h("atomic.xor",e,s.Type.u8,r,s.Type.u32,i);case"i64.atomic.rmw8_u.xor":return h("atomic.xor",e,s.Type.u8,r,s.Type.u64,i);case"i64.atomic.rmw16_u.xor":return h("atomic.xor",e,s.Type.u16,r,s.Type.u64,i);case"i64.atomic.rmw32_u.xor":return h("atomic.xor",e,s.Type.u32,r,s.Type.u64,i);case"i64.atomic.rmw.xor":return h("atomic.xor",e,s.Type.u64,r,s.Type.u64,i);case"i32.atomic.rmw8_u.xchg":case"i32.atomic.rmw16_u.xchg":case"i32.atomic.rmw.xchg":return h("atomic.xchg",e,s.Type.u8,r,s.Type.u32,i);case"i64.atomic.rmw8_u.xchg":return h("atomic.xchg",e,s.Type.u8,r,s.Type.u64,i);case"i64.atomic.rmw16_u.xchg":return h("atomic.xchg",e,s.Type.u16,r,s.Type.u64,i);case"i64.atomic.rmw32_u.xchg":return h("atomic.xchg",e,s.Type.u32,r,s.Type.u64,i);case"i64.atomic.rmw.xchg":return h("atomic.xchg",e,s.Type.u64,r,s.Type.u64,i);case"i32.atomic.rmw8_u.cmpxchg":case"i32.atomic.rmw16_u.cmpxchg":case"i32.atomic.rmw.cmpxchg":return h("atomic.cmpxchg",e,s.Type.u8,r,s.Type.u32,i);case"i64.atomic.rmw8_u.cmpxchg":return h("atomic.cmpxchg",e,s.Type.u8,r,s.Type.u64,i);case"i64.atomic.rmw16_u.cmpxchg":return h("atomic.cmpxchg",e,s.Type.u16,r,s.Type.u64,i);case"i64.atomic.rmw32_u.cmpxchg":return h("atomic.cmpxchg",e,s.Type.u32,r,s.Type.u64,i);case"i64.atomic.rmw.cmpxchg":return h("atomic.cmpxchg",e,s.Type.u64,r,s.Type.u64,i);case"i32.wait":return h("atomic.wait",e,s.Type.i32,r,s.Type.u32,i);case"i64.wait":return h("atomic.wait",e,s.Type.i64,r,s.Type.i64,i);case"i32.notify":return h("atomic.notify",e,s.Type.i32,r,s.Type.u32,i);case"i64.notify":return h("atomic.notify",e,s.Type.i64,r,s.Type.i64,i)}return 0}(e,t,n,0,u);return ne?(r&&r.length&&e.error(i.DiagnosticCode.Type_0_is_not_generic,u.range,t.internalName),ne):(e.error(i.DiagnosticCode.Cannot_find_name_0,u.expression.range,t.internalName),f.createUnreachable())}function h(e,t,r,n,i,a){var s=e.split("."),o=assert(t.program.elementsLookup.get(s[0]));if(s.length>1)for(var l=1;l<s.length;l++){var p=s[l];o&&o.members&&(o=assert(o.members.get(p)))}return assert(o.kind==c.ElementKind.FUNCTION_PROTOTYPE),u(t,o,[r],n,i,a)}function _(e,t,r,n){if(0==r.length)return t&&1==t.length?t[0]:(e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,n.range,"1",t?t.length.toString(10):"0"),null);if(1==r.length){if(t)if(1==t.length)e.compileExpression(r[0],t[0],1,0);else{if(t.length)return e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,n.range,"1",t.length.toString(10)),null;e.compileExpressionRetainType(r[0],s.Type.i32,0)}else e.compileExpressionRetainType(r[0],s.Type.i32,0);return e.currentType}return t&&t.length>1&&e.error(i.DiagnosticCode.Expected_0_type_arguments_but_got_1,n.range,"1",t.length.toString(10)),e.error(i.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,"1",r.length.toString(10)),null}function d(e,t){var r,n;return e.options.isWasm64?(r=e.precomputeExpression(t,s.Type.usize64,1,0),(o.getExpressionId(r)!=o.ExpressionId.Const||o.getExpressionType(r)!=o.NativeType.I64||0!=o.getConstValueI64High(r)||(n=o.getConstValueI64Low(r))<0)&&(e.error(i.DiagnosticCode.Operation_not_supported,t.range),n=-1)):(r=e.precomputeExpression(t,s.Type.usize32,1,0),(o.getExpressionId(r)!=o.ExpressionId.Const||o.getExpressionType(r)!=o.NativeType.I32||(n=o.getConstValueI32(r))<0)&&(e.error(i.DiagnosticCode.Operation_not_supported,t.range),n=-1)),n}function y(e,t,r){var n=e.program,i=e.module,a=n.typesLookup.get("string");if(!a)return i.createUnreachable();var c=n.abortInstance;if(!c||!e.compileFunction(c))return i.createUnreachable();var l=null!=t?e.compileExpression(t,a,1,0):a.toNativeZero(i),p=e.ensureStaticString(r.range.source.normalizedPath);return e.currentType=s.Type.void,i.createBlock(null,[i.createCall(c.internalName,[l,p,i.createI32(r.range.line),i.createI32(r.range.column)],o.NativeType.None),i.createUnreachable()])}t.compileCall=u,t.compileAbort=y,t.compileIterateRoots=function(e){var t,r,i=e.module,a=new Array;try{for(var l=n(e.program.elementsLookup.values()),u=l.next();!u.done;u=l.next()){var h=u.value;if(h.kind==c.ElementKind.GLOBAL){var _=h,d=_.type.classReference;if(_.is(p.CommonFlags.COMPILED)&&null!==d&&!d.hasDecorator(c.DecoratorFlags.UNMANAGED))if(_.is(p.CommonFlags.INLINED)){var y=_.constantIntegerValue;a.push(i.createCallIndirect(i.createGetLocal(0,o.NativeType.I32),[e.options.isWasm64?i.createI64(i64_low(y),i64_high(y)):i.createI32(i64_low(y))],"i_"))}else a.push(i.createCallIndirect(i.createGetLocal(0,o.NativeType.I32),[i.createGetGlobal(_.internalName,e.options.nativeSizeType)],"i_"))}}}catch(e){t={error:e}}finally{try{u&&!u.done&&(r=l.return)&&r.call(l)}finally{if(t)throw t.error}}var m=e.ensureFunctionType([s.Type.i32],s.Type.void);i.addFunction("~iterateRoots",m,[],a.length?i.createBlock(null,a):i.createNop())},t.ensureGCHook=function e(t,r){var i,a,l=t.program;assert(r.type.isManaged(l));var u=r.gcHookIndex;if(-1!=u)return u;var h=r.members;if(r.prototype.declaration.range.source.isLibrary&&null!==h&&h.has("__gc")){var _=assert(h.get("__gc"));assert(_.kind==c.ElementKind.FUNCTION_PROTOTYPE);var d=assert(l.resolver.resolveFunction(_,null));assert(d.is(p.CommonFlags.PRIVATE|p.CommonFlags.INSTANCE)),assert(!d.isAny(p.CommonFlags.AMBIENT|p.CommonFlags.VIRTUAL)),assert(0==d.signature.parameterTypes.length),assert(d.signature.returnType==s.Type.void),d.internalName=r.internalName+"~gc",assert(t.compileFunction(d));var y=t.ensureFunctionTableEntry(d);return r.gcHookIndex=y,y}var m=t.module,g=t.options,T=g.nativeSizeType,E=g.usizeType.byteSize,f=new Array;f.push(m.createIf(m.createUnary(g.isWasm64?o.UnaryOp.EqzI64:o.UnaryOp.EqzI32,m.createGetLocal(0,T)),m.createReturn()));var I=t.functionTable,v=I.length;I.push("<placeholder>"),r.gcHookIndex=v;var A=r.base;if(A?(assert(A.type.isManaged(l)),f.push(m.createCallIndirect(m.createI32(e(t,A.type.classReference)),[m.createGetLocal(0,T)],T==o.NativeType.I64?"I_":"i_"))):f.push(m.createCall(assert(l.gcMarkInstance).internalName,[m.createGetLocal(0,T)],o.NativeType.None)),h)try{for(var C=n(h.values()),S=C.next();!S.done;S=C.next()){var N=S.value;if(N.kind==c.ElementKind.FIELD&&N.parent===r&&N.type.isManaged(l)){var O=N.memoryOffset;assert(O>=0),f.push(m.createCall(assert(l.gcMarkInstance).internalName,[m.createLoad(E,!1,m.createGetLocal(0,T),T,O)],o.NativeType.None))}}}catch(e){i={error:e}}finally{try{S&&!S.done&&(a=C.return)&&a.call(C)}finally{if(i)throw i.error}}var x=r.internalName+"~gc";return m.addFunction(x,t.ensureFunctionType(null,s.Type.void,g.usizeType),null,m.createBlock(null,f)),I[v]=x,v}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.bitsetIs=function(e,t){return assert(t>=0&&t<64),i64_ne(i64_and(e,i64_shl(i64_one,i64_new(t))),i64_zero)},t.bitsetSet=function(e,t,r){return assert(t>=0&&t<64),r?i64_or(e,i64_shl(i64_one,i64_new(t))):i64_and(e,i64_not(i64_shl(i64_one,i64_new(t))))}},function(e,t,r){"use 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