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if(o>=97&&o<=102)r=i64_add(i64_mul(r,n),i64_new(10+o-97,0));else{if(95!=o)break;i==a&&this.error(i==t?s.DiagnosticCode.Numeric_separators_are_not_allowed_here:s.DiagnosticCode.Multiple_consecutive_numeric_separators_are_not_permitted,this.range(a)),i=a+1}this.pos=a+1}return this.pos==t?this.error(s.DiagnosticCode.Hexadecimal_digit_expected,this.range(t)):i==this.pos&&this.error(s.DiagnosticCode.Numeric_separators_are_not_allowed_here,this.range(i-1)),r},t.prototype.readDecimalInteger=function(){for(var e=this.source.text,t=this.pos,r=i64_new(0,0),n=i64_new(10,0),i=t;this.pos=48&&o<=57)r=i64_add(i64_mul(r,n),i64_new(o-48,0));else{if(95!=o)break;i==a&&this.error(i==t?s.DiagnosticCode.Numeric_separators_are_not_allowed_here:s.DiagnosticCode.Multiple_consecutive_numeric_separators_are_not_permitted,this.range(a)),i=a+1}this.pos=a+1}return this.pos==t?this.error(s.DiagnosticCode.Digit_expected,this.range(t)):i==this.pos&&this.error(s.DiagnosticCode.Numeric_separators_are_not_allowed_here,this.range(i-1)),r},t.prototype.readOctalInteger=function(){for(var e=this.source.text,t=this.pos,r=i64_new(0,0),n=i64_new(8,0),i=t;this.pos=48&&o<=55)r=i64_add(i64_mul(r,n),i64_new(o-48,0));else{if(95!=o)break;i==a&&this.error(i==t?s.DiagnosticCode.Numeric_separators_are_not_allowed_here:s.DiagnosticCode.Multiple_consecutive_numeric_separators_are_not_permitted,this.range(a)),i=a+1}++this.pos}return this.pos==t?this.error(s.DiagnosticCode.Octal_digit_expected,this.range(t)):i==this.pos&&this.error(s.DiagnosticCode.Numeric_separators_are_not_allowed_here,this.range(i-1)),r},t.prototype.readBinaryInteger=function(){for(var e=this.source.text,t=this.pos,r=i64_new(0,0),n=i64_new(2,0),i=i64_new(1,0),a=t;this.pos=48&&n<=57)t=16*t+n-48;else if(n>=65&&n<=70)t=16*t+10+n-65;else{if(!(n>=97&&n<=102))return this.error(s.DiagnosticCode.Hexadecimal_digit_expected,this.range(this.pos-1,this.pos)),"";t=16*t+10+n-97}if(0==--e)break}return e?(this.error(s.DiagnosticCode.Unexpected_end_of_text,this.range(this.pos)),""):String.fromCharCode(t)},t.prototype.readExtendedUnicodeEscape=function(){var e=this.pos,t=this.readHexInteger(),r=i64_low(t),n=!1;assert(!i64_high(t)),r>1114111&&(this.error(s.DiagnosticCode.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive,this.range(e,this.pos)),n=!0);var i=this.source.text;return this.pos>=this.end?(this.error(s.DiagnosticCode.Unexpected_end_of_text,this.range(e,this.end)),n=!0):125==i.charCodeAt(this.pos)?++this.pos:(this.error(s.DiagnosticCode.Unterminated_Unicode_escape_sequence,this.range(e,this.pos)),n=!0),n?"":r<65536?String.fromCharCode(r):String.fromCharCode(55296+((r-65536)/1024|0),(r-65536)%1024+56320)},t.prototype.finish=function(){},t}(s.DiagnosticEmitter);t.Tokenizer=h;var d=function(){return function(){}}();t.State=d;var 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xpected_end_of_text=1126]="Unexpected_end_of_text",e[e.Invalid_character=1127]="Invalid_character",e[e._case_or_default_expected=1130]="_case_or_default_expected",e[e.A_declare_modifier_cannot_be_used_in_an_already_ambient_context=1038]="A_declare_modifier_cannot_be_used_in_an_already_ambient_context",e[e.Type_argument_expected=1140]="Type_argument_expected",e[e.String_literal_expected=1141]="String_literal_expected",e[e.Line_break_not_permitted_here=1142]="Line_break_not_permitted_here",e[e.Declaration_expected=1146]="Declaration_expected",e[e._const_declarations_must_be_initialized=1155]="_const_declarations_must_be_initialized",e[e.Unterminated_regular_expression_literal=1161]="Unterminated_regular_expression_literal",e[e.Interface_declaration_cannot_have_implements_clause=1176]="Interface_declaration_cannot_have_implements_clause",e[e.Binary_digit_expected=1177]="Binary_digit_expected",e[e.Octal_digit_expected=1178]="Octal_digit_expected",e[e.An_implementation_cannot_be_declared_in_ambient_contexts=1183]="An_implementation_cannot_be_declared_in_ambient_contexts",e[e.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive=1198]="An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive",e[e.Unterminated_Unicode_escape_sequence=1199]="Unterminated_Unicode_escape_sequence",e[e.Decorators_are_not_valid_here=1206]="Decorators_are_not_valid_here",e[e._abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration=1242]="_abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration",e[e.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract=1245]="Method_0_cannot_have_an_implementation_because_it_is_marked_abstract",e[e.A_class_may_only_extend_another_class=1311]="A_class_may_only_extend_another_class",e[e.A_parameter_property_cannot_be_declared_using_a_rest_parameter=1317]="A_parameter_property_cannot_be_declared_using_a_rest_parameter",e[e.Duplicate_identifier_0=2300]="Duplicate_identifier_0",e[e.Cannot_find_name_0=2304]="Cannot_find_name_0",e[e.Module_0_has_no_exported_member_1=2305]="Module_0_has_no_exported_member_1",e[e.Generic_type_0_requires_1_type_argument_s=2314]="Generic_type_0_requires_1_type_argument_s",e[e.Type_0_is_not_generic=2315]="Type_0_is_not_generic",e[e.Type_0_is_not_assignable_to_type_1=2322]="Type_0_is_not_assignable_to_type_1",e[e.Index_signature_is_missing_in_type_0=2329]="Index_signature_is_missing_in_type_0",e[e._this_cannot_be_referenced_in_current_location=2332]="_this_cannot_be_referenced_in_current_location",e[e._super_can_only_be_referenced_in_a_derived_class=2335]="_super_can_only_be_referenced_in_a_derived_class",e[e.Property_0_does_not_exist_on_type_1=2339]="Property_0_does_not_exist_on_type_1",e[e.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures=2349]="Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures",e[e.Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature=2351]="Cannot_use_new_with_an_expression_whose_type_lacks_a_construct_signature",e[e.A_function_whose_declared_type_is_not_void_must_return_a_value=2355]="A_function_whose_declared_type_is_not_void_must_return_a_value",e[e.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access=2357]="The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access",e[e.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access=2364]="The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access",e[e.Operator_0_cannot_be_applied_to_types_1_and_2=2365]="Operator_0_cannot_be_applied_to_types_1_and_2",e[e._get_and_set_accessor_must_have_the_same_type=2380]="_get_and_set_accessor_must_have_the_same_type",e[e.Constructor_implementation_is_missing=2390]="Constructor_implementation_is_missing",e[e.Function_implementation_is_missing_or_not_immediately_following_the_declaration=2391]="Function_implementation_is_missing_or_not_immediately_following_the_declaration",e[e.Multiple_constructor_implementations_are_not_allowed=2392]="Multiple_constructor_implementations_are_not_allowed",e[e.Duplicate_function_implementation=2393]="Duplicate_function_implementation",e[e.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local=2395]="Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local",e[e.Type_0_has_no_property_1=2460]="Type_0_has_no_property_1",e[e.The_0_operator_cannot_be_applied_to_type_1=2469]="The_0_operator_cannot_be_applied_to_type_1",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.Namespace_0_has_no_exported_member_1=2694]="Namespace_0_has_no_exported_member_1",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"}(t.DiagnosticCode||(t.DiagnosticCode={})),t.diagnosticCodeToString=function(e){switch(e){case 100:return"Operation not supported.";case 101:return"Operation is unsafe.";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 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Type '{0}' has no compatible call signatures.";case 2351:return"Cannot use 'new' with an expression whose type lacks a construct signature.";case 2355:return"A function whose declared type is not 'void' must return a value.";case 2357:return"The operand of an increment or decrement operator must be a variable or a property access.";case 2364:return"The left-hand side of an assignment expression must be a variable or a property access.";case 2365:return"Operator '{0}' cannot be applied to types '{1}' and '{2}'.";case 2380:return"'get' and 'set' accessor must have the same type.";case 2390:return"Constructor implementation is missing.";case 2391:return"Function implementation is missing or not immediately following the declaration.";case 2392:return"Multiple constructor implementations are not allowed.";case 2393:return"Duplicate function implementation.";case 2395:return"Individual declarations in merged declaration '{0}' must be all exported or all local.";case 2460:return"Type '{0}' has no property '{1}'.";case 2469:return"The '{0}' operator cannot be applied to type '{1}'.";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 2694:return"Namespace '{0}' has no exported member '{1}'.";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.";default:return""}}},function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),i=this&&this.__values||function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],r=0;return t?t.call(e):{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}}};Object.defineProperty(t,"__esModule",{value:!0});var a,s=r(22),o=r(2),c=r(3),p=r(0),l=r(5),u=r(8),h=r(4),d=r(7),_=r(1);!function(e){e[e.WASM32=0]="WASM32",e[e.WASM64=1]="WASM64"}(a=t.Target||(t.Target={}));var m=function(){function e(){this.target=a.WASM32,this.noTreeShaking=!1,this.noAssert=!1,this.importMemory=!1,this.importTable=!1,this.sourceMap=!1,this.memoryBase=0,this.globalAliases=null,this.features=0,this.optimizeLevelHint=0,this.shrinkLevelHint=0}return Object.defineProperty(e.prototype,"isWasm64",{get:function(){return this.target==a.WASM64},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"usizeType",{get:function(){return this.target==a.WASM64?d.Type.usize64:d.Type.usize32},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"isizeType",{get:function(){return this.target==a.WASM64?d.Type.isize64:d.Type.isize32},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"nativeSizeType",{get:function(){return this.target==a.WASM64?c.NativeType.I64:c.NativeType.I32},enumerable:!0,configurable:!0}),e.prototype.hasFeature=function(e){return 0!=(this.features&e)},e}();t.Options=m,function(e){e[e.NONE=0]="NONE",e[e.SIGN_EXTENSION=1]="SIGN_EXTENSION",e[e.MUTABLE_GLOBAL=2]="MUTABLE_GLOBAL"}(t.Feature||(t.Feature={})),function(e){e[e.NONE=0]="NONE",e[e.IMPLICIT=1]="IMPLICIT",e[e.EXPLICIT=2]="EXPLICIT"}(t.ConversionKind||(t.ConversionKind={})),function(e){e[e.NONE=0]="NONE",e[e.WRAP=1]="WRAP"}(t.WrapMode||(t.WrapMode={}));var y,g,T=function(e){function t(t,r){void 0===r&&(r=null);var n=e.call(this,t.diagnostics)||this;return n.currentOuterFunction=null,n.currentEnum=null,n.currentType=d.Type.void,n.memorySegments=[],n.stringSegments=new Map,n.functionTable=[],n.argcVar=0,n.argcSet=0,n.f32ModInstance=null,n.f64ModInstance=null,n.f32PowInstance=null,n.f64PowInstance=null,n.program=t,r||(r=new m),n.options=r,n.memoryOffset=i64_new(max(r.memoryBase,8)),n.module=c.Module.create(),n}return n(t,e),t.compile=function(e,r){return void 0===r&&(r=null),new t(e,r).compile()},t.prototype.compile=function(){var e=this.options,t=this.module,r=this.program;r.initialize(e);var n=new l.Function(r.startFunction,"start",new d.Signature([],d.Type.void));this.startFunctionInstance=n;var i=new Array;this.startFunctionBody=i,this.currentFunction=n;for(var a=r.sources,s=0,o=a.length;s"),!1;e.type=this.currentType}else assert(!1);if(e.is(p.CommonFlags.AMBIENT|p.CommonFlags.BUILTIN))return!0;var a=e.type.toNativeType(),s=e.isAny(p.CommonFlags.CONST)||e.is(p.CommonFlags.STATIC|p.CommonFlags.READONLY);if(e.is(p.CommonFlags.AMBIENT))return s||this.options.hasFeature(2)?(e.set(p.CommonFlags.MODULE_IMPORT),r?f(e,r,e.parent):(y="env",g=e.simpleName),t.addGlobalImport(e.internalName,y,g,a),e.set(p.CommonFlags.COMPILED),!0):(this.error(o.DiagnosticCode.Operation_not_supported,assert(r).range),!1);var l=!1;e.is(p.CommonFlags.INLINED)?n=this.compileInlineConstant(e,e.type,!0):r&&r.initializer?(n||(n=this.compileExpression(r.initializer,e.type,1,1)),c.getExpressionId(n)!=c.ExpressionId.Const&&(s?(n=this.precomputeExpressionRef(n),c.getExpressionId(n)!=c.ExpressionId.Const&&(this.warning(o.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,r.range),l=!0)):l=!0)):n=e.type.toNativeZero(t);var u=e.internalName;if(l)t.addGlobal(u,a,!0,e.type.toNativeZero(t)),this.startFunctionBody.push(t.createSetGlobal(u,n));else if(s){switch(c.getExpressionType(n)){case c.NativeType.I32:e.constantValueKind=1,e.constantIntegerValue=i64_new(c.getConstValueI32(n),0);break;case c.NativeType.I64:e.constantValueKind=1,e.constantIntegerValue=i64_new(c.getConstValueI64Low(n),c.getConstValueI64High(n));break;case c.NativeType.F32:e.constantValueKind=2,e.constantFloatValue=c.getConstValueF32(n);break;case c.NativeType.F64:e.constantValueKind=2,e.constantFloatValue=c.getConstValueF64(n);break;default:return assert(!1),!1}e.set(p.CommonFlags.INLINED),e.is(p.CommonFlags.MODULE_EXPORT)?(t.addGlobal(u,a,!1,n),t.addGlobalExport(u,E(e))):r&&r.isTopLevel&&t.addGlobal(u,a,!1,n)}else t.addGlobal(u,a,!s,n);return!0},t.prototype.compileEnumDeclaration=function(e){var t=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(t.kind==l.ElementKind.ENUM),this.compileEnum(t)?t:null},t.prototype.compileEnum=function(e){var t,r;if(e.is(p.CommonFlags.COMPILED))return!0;e.set(p.CommonFlags.COMPILED);var n=this.module;this.currentEnum=e;var a=null;if(e.members)try{for(var s=i(e.members.values()),u=s.next();!u.done;u=s.next()){var h=u.value;if(h.kind==l.ElementKind.ENUMVALUE){var _=!1,m=h,y=m.declaration;if(m.set(p.CommonFlags.COMPILED),m.is(p.CommonFlags.INLINED))e.declaration.isTopLevelExport&&n.addGlobal(m.internalName,c.NativeType.I32,!1,n.createI32(m.constantValue));else{var g=void 0;y.value?(g=this.compileExpression(y.value,d.Type.i32,1,0),c.getExpressionId(g)!=c.ExpressionId.Const&&(g=this.precomputeExpressionRef(g),c.getExpressionId(g)!=c.ExpressionId.Const&&(e.is(p.CommonFlags.CONST)&&this.warning(o.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,y.range),_=!0))):null==a?g=n.createI32(0):a.is(p.CommonFlags.INLINED)?g=n.createI32(a.constantValue+1):(g=n.createBinary(c.BinaryOp.AddI32,n.createGetGlobal(a.internalName,c.NativeType.I32),n.createI32(1)),e.is(p.CommonFlags.CONST)&&this.warning(o.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,y.range),_=!0),_?(n.addGlobal(m.internalName,c.NativeType.I32,!0,n.createI32(0)),this.startFunctionBody.push(n.createSetGlobal(m.internalName,g))):(n.addGlobal(m.internalName,c.NativeType.I32,!1,g),c.getExpressionType(g)==c.NativeType.I32?(m.constantValue=c.getConstValueI32(g),m.set(p.CommonFlags.INLINED)):(assert(!1),m.constantValue=0))}a=m,e.is(p.CommonFlags.MODULE_EXPORT)&&(h.is(p.CommonFlags.INLINED)||this.options.hasFeature(2)?n.addGlobalExport(h.internalName,E(h)):y&&this.warning(o.DiagnosticCode.Cannot_export_a_mutable_global,y.range))}}}catch(e){t={error:e}}finally{try{u&&!u.done&&(r=s.return)&&r.call(s)}finally{if(t)throw t.error}}return this.currentEnum=null,!0},t.prototype.compileFunctionDeclaration=function(e,t,r){void 0===r&&(r=null);var n=assert(this.program.elementsLookup.get(e.fileLevelInternalName));return assert(n.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.compileFunctionUsingTypeArguments(n,t,r,null,n.declaration.name)},t.prototype.compileFunctionUsingTypeArguments=function(e,t,r,n,i){var a=e.resolveUsingTypeArguments(t,r,i);return a?(a.outerScope=n,this.compileFunction(a)?a:null):null},t.prototype.ensureFunctionType=function(e,t,r){void 0===r&&(r=null);var n,i=e?e.length:0,a=0;if(r?((n=new Array(1+i))[0]=r.toNativeType(),a=1):n=new Array(i),e)for(var s=0;s=0)return e.functionTableIndex;var t=this.functionTable,r=t.length;return!e.is(p.CommonFlags.TRAMPOLINE)&&e.signature.requiredParameters=0?"case"+h.toString(10):"break")+"|"+a);var y=t.createBlock("case0|"+a,l,c.NativeType.None),g=!0,T=!0,E=!0,f=!0;for(_=0;_=0&&(g&&s.set(1),T&&s.set(2),E&&s.set(4),f&&s.set(32)),y},t.prototype.compileThrowStatement=function(e){var t=this.currentFunction.flow;return t.set(4),t.set(1),s.compileAbort(this,null,e)},t.prototype.compileTryStatement=function(e){return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()},t.prototype.compileVariableStatement=function(e,t){void 0===t&&(t=!1);var r=this.program,n=this.currentFunction,i=e.declarations,a=i.length;if(t||n==this.startFunctionInstance&&e.parent&&e.parent.kind==h.NodeKind.SOURCE){for(var s=0;s");continue}g=this.currentType}var E=!1;if(m.is(p.CommonFlags.CONST))if(T)if(T=this.precomputeExpressionRef(T),c.getExpressionId(T)==c.ExpressionId.Const){var f=new l.Local(r,y,-1,g);switch(c.getExpressionType(T)){case c.NativeType.I32:f=f.withConstantIntegerValue(i64_new(c.getConstValueI32(T),0));break;case c.NativeType.I64:f=f.withConstantIntegerValue(i64_new(c.getConstValueI64Low(T),c.getConstValueI64High(T)));break;case c.NativeType.F32:f=f.withConstantFloatValue(c.getConstValueF32(T));break;case c.NativeType.F64:f=f.withConstantFloatValue(c.getConstValueF64(T));break;default:return assert(!1),this.module.createUnreachable()}var I=n.flow.scopedLocals;if(I){if(I.has(y))return this.error(o.DiagnosticCode.Duplicate_identifier_0,m.name.range,y),this.module.createUnreachable()}else n.flow.scopedLocals=I=new Map;I.set(y,f),E=!0}else this.warning(o.DiagnosticCode.Compiling_constant_with_non_constant_initializer_as_mutable,m.range);else this.error(o.DiagnosticCode._const_declarations_must_be_initialized,m.range);if(!E){f=void 0;f=m.isAny(p.CommonFlags.LET|p.CommonFlags.CONST)||_.is(2048)?_.addScopedLocal(g,y,!1,m):n.addLocal(g,y,m),T?(u.push(this.compileAssignmentWithValue(m.name,T)),f.type.is(36)&&_.setLocalWrapped(f.index,!_.canOverflow(T,g))):f.type.is(36)&&_.setLocalWrapped(f.index,!0)}}return u.length?1==u.length?u[0]:this.module.createBlock(null,u,c.NativeType.None):0},t.prototype.compileVoidStatement=function(e){return this.compileExpression(e.expression,d.Type.void,2,0)},t.prototype.compileWhileStatement=function(e){var t=this.module,r=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||this.currentFunction.isAny(p.CommonFlags.GENERIC|p.CommonFlags.GENERIC_CONTEXT)){var n=this.precomputeExpressionRef(r);if(c.getExpressionId(n)==c.ExpressionId.Const&&c.getExpressionType(n)==c.NativeType.I32){if(!c.getConstValueI32(n))return t.createNop()}else r=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType)}var i=this.currentFunction,a=i.enterBreakContext(),s=i.flow,o=s.fork();i.flow=o;var l="break|"+a;o.breakLabel=l;var u="continue|"+a;o.continueLabel=u;var h=this.compileStatement(e.statement),_=o.isAny(29);return i.flow=o.free(),i.leaveBreakContext(),o.unset(792),s.inheritConditional(o),t.createBlock(l,[t.createLoop(u,t.createIf(r,_?h:t.createBlock(null,[h,t.createBreak(u)],c.NativeType.None)))],c.NativeType.None)},t.prototype.compileInlineConstant=function(e,t,r){assert(e.is(p.CommonFlags.INLINED));var n=e.type;switch(!r&&n.is(4)&&t.is(4)&&n.size>i:0);case 5:case 6:case 10:var a=e.type.computeSmallIntegerMask(d.Type.i32);return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue)&a:0);case 2:case 7:return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue):0);case 4:case 9:if(!e.program.options.isWasm64)return this.module.createI32(1==e.constantValueKind?i64_low(e.constantIntegerValue):0);case 3:case 8:return 1==e.constantValueKind?this.module.createI64(i64_low(e.constantIntegerValue),i64_high(e.constantIntegerValue)):this.module.createI64(0);case 12:if(!e.is(p.CommonFlags.BUILTIN)||t!=d.Type.f32)return this.module.createF64(e.constantFloatValue);this.currentType=d.Type.f32;case 11:return this.module.createF32(e.constantFloatValue);default:return assert(!1),this.module.createUnreachable()}},t.prototype.compileExpression=function(e,t,r,n){var i;switch(this.currentType=t,e.kind){case h.NodeKind.ASSERTION:i=this.compileAssertionExpression(e,t);break;case h.NodeKind.BINARY:i=this.compileBinaryExpression(e,t);break;case h.NodeKind.CALL:i=this.compileCallExpression(e,t);break;case h.NodeKind.COMMA:i=this.compileCommaExpression(e,t);break;case h.NodeKind.ELEMENTACCESS:i=this.compileElementAccessExpression(e,t);break;case h.NodeKind.FUNCTION:i=this.compileFunctionExpression(e,t);break;case h.NodeKind.IDENTIFIER:case h.NodeKind.FALSE:case h.NodeKind.NULL:case h.NodeKind.THIS:case h.NodeKind.SUPER:case h.NodeKind.TRUE:i=this.compileIdentifierExpression(e,t,0==r);break;case h.NodeKind.INSTANCEOF:i=this.compileInstanceOfExpression(e,t);break;case h.NodeKind.LITERAL:i=this.compileLiteralExpression(e,t);break;case h.NodeKind.NEW:i=this.compileNewExpression(e,t);break;case h.NodeKind.PARENTHESIZED:i=this.compileParenthesizedExpression(e,t);break;case h.NodeKind.PROPERTYACCESS:i=this.compilePropertyAccessExpression(e,t,0==r);break;case h.NodeKind.TERNARY:i=this.compileTernaryExpression(e,t);break;case h.NodeKind.UNARYPOSTFIX:i=this.compileUnaryPostfixExpression(e,t);break;case h.NodeKind.UNARYPREFIX:i=this.compileUnaryPrefixExpression(e,t);break;default:this.error(o.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==d.Type.void?d.Type.i32:t,0,r)},t.prototype.precomputeExpression=function(e,t,r,n){return this.precomputeExpressionRef(this.compileExpression(e,t,r,n))},t.prototype.precomputeExpressionRef=function(e){var t=this.module,r=this.currentType.toNativeType(),n=t.addTemporaryFunction(r,null,e);t.runPasses(["precompute"],n);var i=c.getFunctionBody(n);return t.removeTemporaryFunction(),i},t.prototype.convertExpression=function(e,t,r,n,i,a){assert(0!=n);var s=this.module;return 13==t.kind?(assert(13!=r.kind),this.error(o.DiagnosticCode.Type_0_is_not_assignable_to_type_1,a.range,t.toString(),r.toString()),s.createUnreachable()):13==r.kind?s.createDrop(e):(t.isAssignableTo(r)||1==n&&this.error(o.DiagnosticCode.Conversion_from_type_0_to_1_requires_an_explicit_cast,a.range,t.toString(),r.toString()),t.is(8)?r.is(8)?11==t.kind?12==r.kind&&(e=s.createUnary(c.UnaryOp.PromoteF32,e)):11==r.kind&&(e=s.createUnary(c.UnaryOp.DemoteF64,e)):r.is(4)?e=11==t.kind?r.is(1)?r.is(64)?s.createUnary(c.UnaryOp.TruncF32ToI64,e):s.createUnary(c.UnaryOp.TruncF32ToI32,e):r.is(64)?s.createUnary(c.UnaryOp.TruncF32ToU64,e):s.createUnary(c.UnaryOp.TruncF32ToU32,e):r.is(1)?r.is(64)?s.createUnary(c.UnaryOp.TruncF64ToI64,e):s.createUnary(c.UnaryOp.TruncF64ToI32,e):r.is(64)?s.createUnary(c.UnaryOp.TruncF64ToU64,e):s.createUnary(c.UnaryOp.TruncF64ToU32,e):(assert(0==r.flags,"void type expected"),e=s.createDrop(e)):t.is(4)&&r.is(8)?e=11==r.kind?t.is(64)?s.createUnary(t.is(1)?c.UnaryOp.ConvertI64ToF32:c.UnaryOp.ConvertU64ToF32,e):s.createUnary(t.is(1)?c.UnaryOp.ConvertI32ToF32:c.UnaryOp.ConvertU32ToF32,e):t.is(64)?s.createUnary(t.is(1)?c.UnaryOp.ConvertI64ToF64:c.UnaryOp.ConvertU64ToF64,e):s.createUnary(t.is(1)?c.UnaryOp.ConvertI32ToF64:c.UnaryOp.ConvertU32ToF64,e):t.is(64)?r.is(64)||(e=s.createUnary(c.UnaryOp.WrapI64,e)):r.is(64)?(e=s.createUnary(r.is(1)?c.UnaryOp.ExtendI32:c.UnaryOp.ExtendU32,this.ensureSmallIntegerWrap(e,t)),i=0):t.is(32)&&t.size",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.GtI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.GtI64:c.BinaryOp.GtI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.GtI64,r,i);break;case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.GtU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.GtU64:c.BinaryOp.GtU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.GtU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.GtF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.GtF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.LESSTHAN_EQUALS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.LE)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!0)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"<=",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.LeI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.LeI64:c.BinaryOp.LeI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.LeI64,r,i);break;case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.LeU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.LeU64:c.BinaryOp.LeU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.LeU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.LeF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.LeF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.GREATERTHAN_EQUALS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.GE)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!0)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,">=",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.GeI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.GeI64:c.BinaryOp.GeI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.GeI64,r,i);break;case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.GeU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.GeU64:c.BinaryOp.GeU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.GeU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.GeF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.GeF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.EQUALS_EQUALS_EQUALS:case u.Token.EQUALS_EQUALS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,g==u.Token.EQUALS_EQUALS&&this.currentType.is(256))if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.EQ)){p=this.compileBinaryOverload(v,_,r,m,e);break}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,u.operatorTokenToString(e.operator),n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.EqI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.EqI64:c.BinaryOp.EqI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.EqI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.EqF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.EqF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.EXCLAMATION_EQUALS_EQUALS:case u.Token.EXCLAMATION_EQUALS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,g==u.Token.EXCLAMATION_EQUALS&&this.currentType.is(256))if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.NE)){p=this.compileBinaryOverload(v,_,r,m,e);break}if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,u.operatorTokenToString(e.operator),n.toString(),a.toString()),this.currentType=t,h.createUnreachable();switch(r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m),s.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:p=h.createBinary(c.BinaryOp.NeI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.NeI64:c.BinaryOp.NeI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.NeI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.NeF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.NeF64,r,i);break;default:assert(!1),p=h.createUnreachable()}this.currentType=d.Type.bool;break;case u.Token.EQUALS:return this.compileAssignment(_,m,t);case u.Token.PLUS_EQUALS:y=!0;case u.Token.PLUS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.ADD)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0);else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"+",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:p=h.createBinary(c.BinaryOp.AddI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.AddI64:c.BinaryOp.AddI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.AddI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.AddF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.AddF64,r,i);break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.MINUS_EQUALS:y=!0;case u.Token.MINUS:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.SUB)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"-",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:p=h.createBinary(c.BinaryOp.SubI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.SubI64:c.BinaryOp.SubI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.SubI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.SubF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.SubF64,r,i);break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.ASTERISK_EQUALS:y=!0;case u.Token.ASTERISK:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.MUL)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1);else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"*",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:p=h.createBinary(c.BinaryOp.MulI32,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.MulI64:c.BinaryOp.MulI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.MulI64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.MulF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.MulF64,r,i);break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.ASTERISK_ASTERISK_EQUALS:y=!0;case u.Token.ASTERISK_ASTERISK:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.POW)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}var T=void 0;if(11==this.currentType.kind){if(i=this.compileExpression(m,d.Type.f32,1,0),a=this.currentType,!(T=this.f32PowInstance)){if(!(E=this.program.elementsLookup.get("Mathf"))){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf"),p=h.createUnreachable();break}if(!(f=E.members?E.members.get("pow"):null)){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf.pow"),p=h.createUnreachable();break}assert(f.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.f32PowInstance=T=f.resolve()}}else if(r=this.convertExpression(r,this.currentType,d.Type.f64,1,0,_),n=this.currentType,i=this.compileExpression(m,d.Type.f64,1,0),a=this.currentType,!(T=this.f64PowInstance)){if(!(E=this.program.elementsLookup.get("Math"))){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Math"),p=h.createUnreachable();break}if(!(f=E.members?E.members.get("pow"):null)){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Math.pow"),p=h.createUnreachable();break}assert(f.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.f64PowInstance=T=f.resolve()}p=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):h.createUnreachable();break;case u.Token.SLASH_EQUALS:y=!0;case u.Token.SLASH:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.DIV)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"/",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m)}switch(this.currentType.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.DivI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.DivI64:c.BinaryOp.DivI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.DivI64,r,i);break;case 5:case 6:case 10:case 7:p=h.createBinary(c.BinaryOp.DivU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.DivU64:c.BinaryOp.DivU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.DivU64,r,i);break;case 11:p=h.createBinary(c.BinaryOp.DivF32,r,i);break;case 12:p=h.createBinary(c.BinaryOp.DivF64,r,i);break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.PERCENT_EQUALS:y=!0;case u.Token.PERCENT:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.REM)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"%",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,1,_),i=this.convertExpression(i,a,a=s,1,1,m)}switch(this.currentType.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.RemI32,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.RemI64:c.BinaryOp.RemI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.RemI64,r,i);break;case 5:case 6:case 10:case 7:p=h.createBinary(c.BinaryOp.RemU32,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.RemU64:c.BinaryOp.RemU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.RemU64,r,i);break;case 11:if(!(T=this.f32ModInstance)){if(!(E=this.program.elementsLookup.get("Mathf"))){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf"),p=h.createUnreachable();break}if(!(f=E.members?E.members.get("mod"):null)){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Mathf.mod"),p=h.createUnreachable();break}assert(f.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.f32ModInstance=T=f.resolve()}p=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):h.createUnreachable();break;case 12:if(!(T=this.f64ModInstance)){var E,f;if(!(E=this.program.elementsLookup.get("Math"))){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Math"),p=h.createUnreachable();break}if(!(f=E.members?E.members.get("mod"):null)){this.error(o.DiagnosticCode.Cannot_find_name_0,e.range,"Math.mod"),p=h.createUnreachable();break}assert(f.kind==l.ElementKind.FUNCTION_PROTOTYPE),this.f64ModInstance=T=f.resolve()}p=T&&this.compileFunction(T)?this.makeCallDirect(T,[r,i]):h.createUnreachable();break;default:assert(!1),p=h.createUnreachable()}break;case u.Token.LESSTHAN_LESSTHAN_EQUALS:y=!0;case u.Token.LESSTHAN_LESSTHAN:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_SHL)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(i=this.compileExpression(m,n,1,0),a=this.currentType,this.currentType.kind){case 0:case 1:case 5:case 6:case 10:case 2:case 7:p=h.createBinary(c.BinaryOp.ShlI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.ShlI64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.ShlI64:c.BinaryOp.ShlI32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.GREATERTHAN_GREATERTHAN_EQUALS:y=!0;case u.Token.GREATERTHAN_GREATERTHAN:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_SHR)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,1),a=this.currentType,this.currentType.kind){case 0:case 1:case 2:p=h.createBinary(c.BinaryOp.ShrI32,r,i);break;case 3:p=h.createBinary(c.BinaryOp.ShrI64,r,i);break;case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.ShrI64:c.BinaryOp.ShrI32,r,i);break;case 5:case 6:case 10:case 7:p=h.createBinary(c.BinaryOp.ShrU32,r,i);break;case 8:p=h.createBinary(c.BinaryOp.ShrU64,r,i);break;case 9:p=h.createBinary(this.options.isWasm64?c.BinaryOp.ShrU64:c.BinaryOp.ShrU32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:y=!0;case u.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_SHR_U)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}switch(r=this.ensureSmallIntegerWrap(r,n),i=this.compileExpression(m,n,1,0),a=this.currentType,this.currentType.kind){case 5:case 6:case 10:p=h.createBinary(c.BinaryOp.ShrU32,r,i);case 0:case 1:case 2:case 7:p=h.createBinary(c.BinaryOp.ShrU32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.ShrU64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.ShrU64:c.BinaryOp.ShrU32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.AMPERSAND_EQUALS:y=!0;case u.Token.AMPERSAND:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_AND)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"&",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 10:case 7:p=h.createBinary(c.BinaryOp.AndI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.AndI64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.AndI64:c.BinaryOp.AndI32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.BAR_EQUALS:y=!0;case u.Token.BAR:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_OR)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"|",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:p=h.createBinary(c.BinaryOp.OrI32,r,i);break;case 2:case 7:p=h.createBinary(c.BinaryOp.OrI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.OrI64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.OrI64:c.BinaryOp.OrI32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.CARET_EQUALS:y=!0;case u.Token.CARET:if(r=this.compileExpressionRetainType(_,t.intType,0),n=this.currentType,this.currentType.is(256)){var I,v;if(I=n.classReference)if(v=I.lookupOverload(l.OperatorKind.BITWISE_XOR)){p=this.compileBinaryOverload(v,_,r,m,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}if(y)i=this.compileExpression(m,n,1,0),a=this.currentType;else{if(i=this.compileExpressionRetainType(m,n,0),a=this.currentType,!(s=d.Type.commonCompatible(n,a,!1)))return this.error(o.DiagnosticCode.Operator_0_cannot_be_applied_to_types_1_and_2,e.range,"^",n.toString(),a.toString()),this.currentType=t,h.createUnreachable();r=this.convertExpression(r,n,n=s,1,0,_),i=this.convertExpression(i,a,a=s,1,0,m)}switch(this.currentType.kind){case 0:case 1:case 5:case 6:case 10:p=h.createBinary(c.BinaryOp.XorI32,r,i);break;case 2:case 7:p=h.createBinary(c.BinaryOp.XorI32,r,i);break;case 3:case 8:p=h.createBinary(c.BinaryOp.XorI64,r,i);break;case 9:case 4:p=h.createBinary(this.options.isWasm64?c.BinaryOp.XorI64:c.BinaryOp.XorI32,r,i);break;case 11:case 12:return this.error(o.DiagnosticCode.The_0_operator_cannot_be_applied_to_type_1,e.range,u.operatorTokenToString(e.operator),this.currentType.toString()),h.createUnreachable();default:assert(!1),p=h.createUnreachable()}break;case u.Token.AMPERSAND_AMPERSAND:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,i=this.compileExpression(m,n,1,0),a=this.currentType,p=h.cloneExpression(r,!0,0))this.makeIsTrueish(r,this.currentType),p=h.createIf(this.makeIsTrueish(r,this.currentType),i,p);else{var A=this.currentFunction.flow,C=this.currentFunction.getAndFreeTempLocal(this.currentType,!A.canOverflow(r,this.currentType));p=h.createIf(this.makeIsTrueish(h.createTeeLocal(C.index,r),this.currentType),i,h.createGetLocal(assert(C).index,this.currentType.toNativeType()))}break;case u.Token.BAR_BAR:if(r=this.compileExpressionRetainType(_,t,0),n=this.currentType,i=this.compileExpression(m,n,1,0),a=this.currentType,p=this.module.cloneExpression(r,!0,0))p=this.module.createIf(this.makeIsTrueish(r,this.currentType),p,i);else{A=this.currentFunction.flow,C=this.currentFunction.getAndFreeTempLocal(this.currentType,!A.canOverflow(r,this.currentType));p=h.createIf(this.makeIsTrueish(h.createTeeLocal(C.index,r),this.currentType),h.createGetLocal(assert(C).index,this.currentType.toNativeType()),i)}break;default:assert(!1),p=this.module.createUnreachable()}return y?this.compileAssignmentWithValue(_,p,t!=d.Type.void):p},t.prototype.compileUnaryOverload=function(e,t,r,n){var i,a=0;return e.is(p.CommonFlags.INSTANCE)?(a=r,i=[]):i=[t],this.compileCallDirect(e,i,n,a,e.hasDecorator(l.DecoratorFlags.INLINE))},t.prototype.compileBinaryOverload=function(e,t,r,n,i){var a,s=0;if(e.is(p.CommonFlags.INSTANCE)){var o=assert(e.parent);assert(o.kind==l.ElementKind.CLASS),s=r,a=[n]}else a=[t,n];return this.compileCallDirect(e,a,i,s,e.hasDecorator(l.DecoratorFlags.INLINE))},t.prototype.compileAssignment=function(e,t,r){var n,i=this.program,a=this.currentFunction,s=i.resolveExpression(e,a);if(!s)return this.module.createUnreachable();switch(s.kind){case l.ElementKind.GLOBAL:if(!this.compileGlobal(s))return this.module.createUnreachable();assert(s.type!=d.Type.void);case l.ElementKind.LOCAL:case l.ElementKind.FIELD:n=s.type;break;case l.ElementKind.PROPERTY:var c=s.setterPrototype;if(c){var p=c.resolve();if(!p)return this.module.createUnreachable();assert(1==p.signature.parameterTypes.length),n=p.signature.parameterTypes[0];break}return this.error(o.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,s.internalName),this.module.createUnreachable();case l.ElementKind.CLASS:if(i.resolvedElementExpression){var u=a.flow.is(4096),h=s.lookupOverload(l.OperatorKind.INDEXED_SET,u);if(!h)return s.lookupOverload(l.OperatorKind.INDEXED_GET,u)?this.error(o.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,e.range,s.internalName):this.error(o.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,s.internalName),this.module.createUnreachable();assert(2==h.signature.parameterTypes.length),n=h.signature.parameterTypes[1];break}default:return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()}assert(n!=d.Type.void);var _=this.compileExpression(t,n,1,0);return this.compileAssignmentWithValue(e,_,r!=d.Type.void)},t.prototype.compileAssignmentWithValue=function(e,t,r){void 0===r&&(r=!1);var n=this.module,i=this.program.resolveExpression(e,this.currentFunction);if(!i)return n.createUnreachable();switch(i.kind){case l.ElementKind.LOCAL:var a=i.type;if(assert(a!=d.Type.void),this.currentType=r?a:d.Type.void,i.is(p.CommonFlags.CONST))return this.error(o.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();var s=this.currentFunction.flow;return a.is(36)&&s.setLocalWrapped(i.index,!s.canOverflow(t,a)),r?n.createTeeLocal(i.index,t):n.createSetLocal(i.index,t);case l.ElementKind.GLOBAL:if(!this.compileGlobal(i))return n.createUnreachable();a=i.type;if(assert(a!=d.Type.void),this.currentType=r?a:d.Type.void,i.is(p.CommonFlags.CONST))return this.error(o.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();if(t=this.ensureSmallIntegerWrap(t,a),r){var c=a.toNativeType(),u=i.internalName;return n.createBlock(null,[n.createSetGlobal(u,t),n.createGetGlobal(u,c)],c)}return n.createSetGlobal(i.internalName,t);case l.ElementKind.FIELD:var h=i.declaration;if(i.is(p.CommonFlags.READONLY)&&!this.currentFunction.is(p.CommonFlags.CONSTRUCTOR)&&null!=h&&null==h.initializer)return this.error(o.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();var _=assert(this.program.resolvedThisExpression),m=this.compileExpressionRetainType(_,this.options.usizeType,0);a=i.type;this.currentType=r?a:d.Type.void;c=a.toNativeType();if(10==a.kind&&(t=this.ensureSmallIntegerWrap(t,a)),r){s=(L=this.currentFunction).flow;var y=L.getAndFreeTempLocal(a,!s.canOverflow(t,a)).index;return n.createBlock(null,[n.createSetLocal(y,t),n.createStore(a.byteSize,m,n.createGetLocal(y,c),c,i.memoryOffset),n.createGetLocal(y,c)],c)}return n.createStore(a.byteSize,m,t,c,i.memoryOffset);case l.ElementKind.PROPERTY:var g=i.setterPrototype;if(g){var T=g.resolve();if(!T)return n.createUnreachable();if(!r){if(T.is(p.CommonFlags.INSTANCE)){_=assert(this.program.resolvedThisExpression),m=this.compileExpressionRetainType(_,this.options.usizeType,0);return this.makeCallDirect(T,[m,t])}return this.makeCallDirect(T,[t])}var E=i.getterPrototype;assert(null!=E);var f=E.resolve();if(!f)return n.createUnreachable();var I=(R=f.signature.returnType).toNativeType();if(T.is(p.CommonFlags.INSTANCE)){_=assert(this.program.resolvedThisExpression),m=this.compileExpressionRetainType(_,this.options.usizeType,0),y=this.currentFunction.getAndFreeTempLocal(R,!1).index;return n.createBlock(null,[this.makeCallDirect(T,[n.createTeeLocal(y,m),t]),this.makeCallDirect(f,[n.createGetLocal(y,I)])],I)}return n.createBlock(null,[this.makeCallDirect(T,[t]),this.makeCallDirect(f)],I)}return this.error(o.DiagnosticCode.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property,e.range,i.internalName),n.createUnreachable();case l.ElementKind.CLASS:var v=this.program.resolvedElementExpression;if(v){var A=this.currentFunction.flow.is(4096),C=i.lookupOverload(l.OperatorKind.INDEXED_GET,A);if(!C)return this.error(o.DiagnosticCode.Index_signature_is_missing_in_type_0,e.range,i.internalName),n.createUnreachable();var N=i.lookupOverload(l.OperatorKind.INDEXED_SET,A);if(!N)return this.error(o.DiagnosticCode.Index_signature_in_type_0_only_permits_reading,e.range,i.internalName),this.currentType=r?C.signature.returnType:d.Type.void,n.createUnreachable();var S=i.type,O=(_=assert(this.program.resolvedThisExpression),m=this.compileExpressionRetainType(_,this.options.usizeType,0),this.compileExpression(v,d.Type.i32,1,0));if(r){var L,b=(L=this.currentFunction).getTempLocal(S,!1),k=L.getAndFreeTempLocal(this.currentType,!1),R=C.signature.returnType;return this.currentFunction.freeTempLocal(b),n.createBlock(null,[this.makeCallDirect(N,[n.createTeeLocal(b.index,m),n.createTeeLocal(k.index,O),t]),this.makeCallDirect(C,[n.createGetLocal(b.index,b.type.toNativeType()),n.createGetLocal(k.index,k.type.toNativeType())])],R.toNativeType())}return this.makeCallDirect(N,[m,O,t])}}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()},t.prototype.compileCallExpression=function(e,t){var r,n,i=this.module,a=this.currentFunction,s=this.program.resolveExpression(e.expression,a);if(!s)return i.createUnreachable();switch(s.kind){case l.ElementKind.FUNCTION_PROTOTYPE:var u=s,_=e.typeArguments;if(u.is(p.CommonFlags.AMBIENT|p.CommonFlags.BUILTIN))return this.compileCallExpressionBuiltin(u,e,t);var m=null;if(_){if(!u.is(p.CommonFlags.GENERIC))return this.error(o.DiagnosticCode.Type_0_is_not_generic,e.expression.range,u.internalName),i.createUnreachable();m=u.resolveUsingTypeArguments(_,this.currentFunction.flow.contextualTypeArguments,e)}else{if(u.is(p.CommonFlags.GENERIC)){for(var y=new Map,g=assert(u.declaration.typeParameters),T=g.length,E=0;Es&&!i)||(this.error(o.DiagnosticCode.Expected_0_arguments_but_got_1,n.range,s.toString(),t.toString()),!1)},t.prototype.compileCallDirect=function(e,t,r,n,i){void 0===n&&(n=0),void 0===i&&(i=!1);var a=t.length,s=e.signature;if(!this.checkCallSignature(s,a,0!=n,r))return this.module.createUnreachable();if(i)return assert(!e.is(p.CommonFlags.TRAMPOLINE)),this.compileCallInlineUnchecked(e,t,r,n);var o=n?a+1:a,c=new Array(o),l=0;n&&(c[0]=n,l=1);for(var u=s.parameterTypes,h=0;h=i);var o=this.module;if(!this.compileFunction(e))return o.createUnreachable();var c=e.signature.returnType,l=e.is(p.CommonFlags.MODULE_IMPORT);if(r=a),this.ensureFunctionType(e.parameterTypes,e.returnType,e.thisType);var c=this.module;if(n=0),this.currentType=E,this.module.createGetLocal(f,E.toNativeType());case l.ElementKind.GLOBAL:if(!this.compileGlobal(T))return this.module.createUnreachable();var I=T.type;return assert(I!=d.Type.void),T.is(p.CommonFlags.INLINED)?this.compileInlineConstant(T,t,r):(this.currentType=I,this.module.createGetGlobal(T.internalName,I.toNativeType()));case l.ElementKind.ENUMVALUE:return T.is(p.CommonFlags.COMPILED)?(this.currentType=d.Type.i32,T.is(p.CommonFlags.INLINED)?this.module.createI32(T.constantValue):this.module.createGetGlobal(T.internalName,c.NativeType.I32)):(this.error(o.DiagnosticCode.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums,e.range),this.currentType=d.Type.i32,this.module.createUnreachable());case l.ElementKind.FUNCTION_PROTOTYPE:var v=T.resolve(null,i.flow.contextualTypeArguments);if(!v||!this.compileFunction(v))return n.createUnreachable();var A=this.ensureFunctionTableEntry(v);return this.currentType=v.signature.type,this.module.createI32(A)}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable()},t.prototype.compileInstanceOfExpression=function(e,t){var r=this.module,n=this.compileExpressionRetainType(e.expression,this.options.usizeType,0),i=this.currentType,a=this.program.resolveType(e.isType);return this.currentType=d.Type.bool,a?i.is(512)&&!a.is(512)?i.nonNullableType.isAssignableTo(a)?r.createBinary(i.is(64)?c.BinaryOp.NeI64:c.BinaryOp.NeI32,n,i.toNativeZero(r)):r.createI32(0):r.createI32(i.isAssignableTo(a,!0)?1:0):r.createUnreachable()},t.prototype.compileLiteralExpression=function(e,t,r){void 0===r&&(r=!1);var n=this.module;switch(e.literalKind){case h.LiteralKind.ARRAY:assert(!r);var i=t.classReference;return i&&i.prototype==this.program.arrayPrototype?this.compileArrayLiteral(assert(i.typeArguments)[0],e.elementExpressions,e):(this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable());case h.LiteralKind.FLOAT:var a=e.value;return r&&(a=-a),t==d.Type.f32?n.createF32(a):(this.currentType=d.Type.f64,n.createF64(a));case h.LiteralKind.INTEGER:var s=e.value;switch(r&&(s=i64_sub(i64_new(0),s)),t.kind){case 0:if(i64_is_i8(s))return n.createI32(i64_low(s));break;case 5:if(i64_is_u8(s))return n.createI32(i64_low(s));break;case 1:if(i64_is_i16(s))return n.createI32(i64_low(s));break;case 6:if(i64_is_u16(s))return n.createI32(i64_low(s));break;case 2:if(i64_is_i32(s))return n.createI32(i64_low(s));break;case 7:if(i64_is_u32(s))return n.createI32(i64_low(s));break;case 10:if(i64_is_bool(s))return n.createI32(i64_low(s));break;case 4:if(!this.options.isWasm64){if(i64_is_i32(s))return n.createI32(i64_low(s));break}return n.createI64(i64_low(s),i64_high(s));case 9:if(!this.options.isWasm64){if(i64_is_u32(s))return n.createI32(i64_low(s));break}return n.createI64(i64_low(s),i64_high(s));case 3:case 8:return n.createI64(i64_low(s),i64_high(s));case 11:if(i64_is_f32(s))return n.createF32(i64_to_f32(s));break;case 12:if(i64_is_f64(s))return n.createF64(i64_to_f64(s));break;case 13:break;default:return assert(!1),n.createUnreachable()}return i64_is_i32(s)?(this.currentType=d.Type.i32,n.createI32(i64_low(s))):i64_is_u32(s)?(this.currentType=d.Type.u32,n.createI32(i64_low(s))):(this.currentType=d.Type.i64,n.createI64(i64_low(s),i64_high(s)));case h.LiteralKind.STRING:return assert(!r),this.compileStaticString(e.value)}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.currentType=t,n.createUnreachable()},t.prototype.compileStaticString=function(e){var t=this.module,r=this.options,n=this.stringSegments,i=n.get(e);if(!i){var a=e.length,s=new Uint8Array(4+2*a);s[0]=255&a,s[1]=a>>>8&255,s[2]=a>>>16&255,s[3]=a>>>24&255;for(var o=0;o>>8&255;i=this.addMemorySegment(s,r.usizeType.byteSize),n.set(e,i)}var c=i.offset,p=this.program.typesLookup.get("string");return this.currentType=p||r.usizeType,r.isWasm64?t.createI64(i64_low(c),i64_high(c)):(assert(i64_is_i32(c)),t.createI32(i64_low(c)))},t.prototype.compileArrayLiteral=function(e,t,r){var n=!0,i=this.module,a=assert(this.program.arrayPrototype);if(!a||a.kind!=l.ElementKind.CLASS_PROTOTYPE)return i.createUnreachable();var s=a.resolve([e]);if(!s)return i.createUnreachable();var p=s.type,u=t.length;if(u){var h=e.toNativeType(),d=void 0,m=void 0;switch(h){case c.NativeType.I32:d=changetype(new Int32Array(u)),m=4*u;break;case c.NativeType.I64:d=changetype(new Array(u)),m=8*u;break;case c.NativeType.F32:d=changetype(new Float32Array(u)),m=4*u;break;case c.NativeType.F64:d=changetype(new Float64Array(u)),m=8*u;break;default:return assert(!1),i.createUnreachable()}for(var y=new Array(u),g=void 0,T=0;T=0);var _=this.compileExpressionRetainType(h,this.options.usizeType,0);return this.currentType=a.type,i.createLoad(a.type.byteSize,a.type.is(5),_,a.type.toNativeType(),a.memoryOffset);case l.ElementKind.PROPERTY:var m=a.getterPrototype;if(m){var y=m.resolve(null);if(!y)return i.createUnreachable();var g=y.signature;if(!this.checkCallSignature(g,0,y.is(p.CommonFlags.INSTANCE),e))return i.createUnreachable();var T=0!=(y.decoratorFlags&l.DecoratorFlags.INLINE);if(y.is(p.CommonFlags.INSTANCE)){u=assert(y.parent);assert(u.kind==l.ElementKind.CLASS);h=assert(n.resolvedThisExpression),_=this.compileExpressionRetainType(h,this.options.usizeType,0);return this.currentType=g.returnType,this.compileCallDirect(y,[],e,_,T)}return this.currentType=g.returnType,this.compileCallDirect(y,[],e,0,T)}return this.error(o.DiagnosticCode.Property_0_does_not_exist_on_type_1,e.range,a.simpleName,a.parent.toString()),i.createUnreachable()}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),i.createUnreachable()},t.prototype.compileTernaryExpression=function(e,t){var r=e.ifThen,n=e.ifElse,i=this.currentFunction,a=i.flow,s=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType);if(!this.options.noTreeShaking||this.currentFunction.isAny(p.CommonFlags.GENERIC|p.CommonFlags.GENERIC_CONTEXT)){var l=this.precomputeExpressionRef(s);if(c.getExpressionId(l)==c.ExpressionId.Const&&c.getExpressionType(l)==c.NativeType.I32)return c.getConstValueI32(l)?this.compileExpressionRetainType(r,t,0):this.compileExpressionRetainType(n,t,0);s=this.makeIsTrueish(this.compileExpressionRetainType(e.condition,d.Type.bool,0),this.currentType)}var u=a.fork();i.flow=u;var h=this.compileExpressionRetainType(r,t,0),_=this.currentType;u.free();var m=a.fork();i.flow=m;var y=this.compileExpressionRetainType(n,t,0),g=this.currentType;i.flow=m.free(),a.inheritMutual(u,m);var T=d.Type.commonCompatible(_,g,!1);return T?(h=this.convertExpression(h,_,T,1,0,r),y=this.convertExpression(y,g,T,1,0,n),this.currentType=T,this.module.createIf(s,h,y)):(this.error(o.DiagnosticCode.Type_0_is_not_assignable_to_type_1,e.range,_.toString(),g.toString()),this.currentType=t,this.module.createUnreachable())},t.prototype.compileUnaryPostfixExpression=function(e,t){var r=this.module,n=this.currentFunction,i=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0);if(c.getExpressionId(i)==c.ExpressionId.Unreachable)return i;var a,s,p,l=this.currentType;switch(e.operator){case u.Token.PLUS_PLUS:if(this.currentType.is(256))return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable();switch(l.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:a=c.BinaryOp.AddI32,s=c.NativeType.I32,p=r.createI32(1);break;case 9:case 4:a=(h=this.options).isWasm64?c.BinaryOp.AddI64:c.BinaryOp.AddI32,s=h.nativeSizeType,p=l.toNativeOne(r);break;case 3:case 8:a=c.BinaryOp.AddI64,s=c.NativeType.I64,p=r.createI64(1);break;case 11:a=c.BinaryOp.AddF32,s=c.NativeType.F32,p=r.createF32(1);break;case 12:a=c.BinaryOp.AddF64,s=c.NativeType.F64,p=r.createF64(1);break;default:return assert(!1),r.createUnreachable()}break;case u.Token.MINUS_MINUS:if(this.currentType.is(256))return this.error(o.DiagnosticCode.Operation_not_supported,e.range),this.module.createUnreachable();switch(l.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:a=c.BinaryOp.SubI32,s=c.NativeType.I32,p=r.createI32(1);break;case 9:case 4:var h;a=(h=this.options).isWasm64?c.BinaryOp.SubI64:c.BinaryOp.SubI32,s=h.nativeSizeType,p=l.toNativeOne(r);break;case 3:case 8:a=c.BinaryOp.SubI64,s=c.NativeType.I64,p=r.createI64(1);break;case 11:a=c.BinaryOp.SubF32,s=c.NativeType.F32,p=r.createF32(1);break;case 12:a=c.BinaryOp.SubF64,s=c.NativeType.F64,p=r.createF64(1);break;default:return assert(!1),r.createUnreachable()}break;default:return assert(!1),r.createUnreachable()}if(t==d.Type.void)return this.compileAssignmentWithValue(e.operand,r.createBinary(a,i,p),!1);var _=n.getTempLocal(l,!1),m=this.compileAssignmentWithValue(e.operand,r.createBinary(a,this.module.createGetLocal(_.index,s),p),!1);this.currentType=assert(_).type,n.freeTempLocal(_);var y=_.index;return r.createBlock(null,[r.createSetLocal(y,i),m,r.createGetLocal(y,s)],s)},t.prototype.compileUnaryPrefixExpression=function(e,t){var r,n=this.module,i=!1;switch(e.operator){case u.Token.PLUS:if(r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.PLUS)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}break;case u.Token.MINUS:if(e.operand.kind==h.NodeKind.LITERAL&&(e.operand.literalKind==h.LiteralKind.INTEGER||e.operand.literalKind==h.LiteralKind.FLOAT)){r=this.compileLiteralExpression(e.operand,t,!0),this.options.sourceMap&&this.addDebugLocation(r,e.range);break}if(r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.MINUS)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:r=n.createBinary(c.BinaryOp.SubI32,n.createI32(0),r);break;case 9:case 4:r=n.createBinary(this.options.isWasm64?c.BinaryOp.SubI64:c.BinaryOp.SubI32,this.currentType.toNativeZero(n),r);break;case 3:case 8:r=n.createBinary(c.BinaryOp.SubI64,n.createI64(0),r);break;case 11:r=n.createUnary(c.UnaryOp.NegF32,r);break;case 12:r=n.createUnary(c.UnaryOp.NegF64,r);break;default:assert(!1),r=n.createUnreachable()}break;case u.Token.PLUS_PLUS:if(i=!0,r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.PREFIX_INC)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:r=n.createBinary(c.BinaryOp.AddI32,r,this.module.createI32(1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?c.BinaryOp.AddI64:c.BinaryOp.AddI32,r,this.currentType.toNativeOne(n));break;case 3:case 8:r=n.createBinary(c.BinaryOp.AddI64,r,n.createI64(1));break;case 11:r=n.createBinary(c.BinaryOp.AddF32,r,n.createF32(1));break;case 12:r=n.createBinary(c.BinaryOp.AddF64,r,n.createF64(1));break;default:assert(!1),r=n.createUnreachable()}break;case u.Token.MINUS_MINUS:if(i=!0,r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256)){if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.PREFIX_DEC)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}switch(this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:r=n.createBinary(c.BinaryOp.SubI32,r,n.createI32(1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?c.BinaryOp.SubI64:c.BinaryOp.SubI32,r,this.currentType.toNativeOne(n));break;case 3:case 8:r=n.createBinary(c.BinaryOp.SubI64,r,n.createI64(1));break;case 11:r=n.createBinary(c.BinaryOp.SubF32,r,n.createF32(1));break;case 12:r=n.createBinary(c.BinaryOp.SubF64,r,n.createF64(1));break;default:assert(!1),r=n.createUnreachable()}break;case u.Token.EXCLAMATION:if(r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t,0,0),this.currentType.is(256))if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.NOT)){r=this.compileUnaryOverload(s,e.operand,r,e);break}r=this.makeIsFalseish(r,this.currentType),this.currentType=d.Type.bool;break;case u.Token.TILDE:if(r=this.compileExpression(e.operand,t==d.Type.void?d.Type.i32:t.is(8)?d.Type.i64:t,0,0),this.currentType.is(256)){var a,s;if(a=this.currentType.classReference)if(s=a.lookupOverload(l.OperatorKind.BITWISE_NOT)){r=this.compileUnaryOverload(s,e.operand,r,e);break}return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable()}switch(r=this.convertExpression(r,this.currentType,this.currentType.intType,1,0,e.operand),this.currentType.kind){case 0:case 1:case 2:case 5:case 6:case 7:case 10:r=n.createBinary(c.BinaryOp.XorI32,r,n.createI32(-1));break;case 9:case 4:r=n.createBinary(this.options.isWasm64?c.BinaryOp.XorI64:c.BinaryOp.XorI32,r,this.currentType.toNativeNegOne(n));break;case 3:case 8:r=n.createBinary(c.BinaryOp.XorI64,r,n.createI64(-1,-1));break;default:assert(!1),r=n.createUnreachable()}break;case u.Token.TYPEOF:return this.error(o.DiagnosticCode.Operation_not_supported,e.range),n.createUnreachable();default:return assert(!1),n.createUnreachable()}return i?this.compileAssignmentWithValue(e.operand,r,t!=d.Type.void):r},t.prototype.ensureSmallIntegerWrap=function(e,t){var r=this.module,n=this.currentFunction.flow;switch(t.kind){case 0:n.canOverflow(e,t)&&(e=this.options.hasFeature(1)?r.createUnary(c.UnaryOp.ExtendI8ToI32,e):r.createBinary(c.BinaryOp.ShrI32,r.createBinary(c.BinaryOp.ShlI32,e,r.createI32(24)),r.createI32(24)));break;case 1:n.canOverflow(e,t)&&(e=this.options.hasFeature(1)?r.createUnary(c.UnaryOp.ExtendI16ToI32,e):r.createBinary(c.BinaryOp.ShrI32,r.createBinary(c.BinaryOp.ShlI32,e,r.createI32(16)),r.createI32(16)));break;case 5:n.canOverflow(e,t)&&(e=r.createBinary(c.BinaryOp.AndI32,e,r.createI32(255)));break;case 6:n.canOverflow(e,t)&&(e=r.createBinary(c.BinaryOp.AndI32,e,r.createI32(65535)));break;case 10:n.canOverflow(e,t)&&(e=r.createBinary(c.BinaryOp.AndI32,e,r.createI32(1)))}return e},t.prototype.makeIsFalseish=function(e,t){var r=this.module;switch(t.kind){case 0:case 1:case 5:case 6:case 10:e=this.ensureSmallIntegerWrap(e,t);case 2:case 7:return r.createUnary(c.UnaryOp.EqzI32,e);case 3:case 8:return r.createUnary(c.UnaryOp.EqzI64,e);case 9:case 4:return r.createUnary(64==t.size?c.UnaryOp.EqzI64:c.UnaryOp.EqzI32,e);case 11:return r.createBinary(c.BinaryOp.EqF32,e,r.createF32(0));case 12:return r.createBinary(c.BinaryOp.EqF64,e,r.createF64(0));default:return assert(!1),r.createI32(1)}},t.prototype.makeIsTrueish=function(e,t){var r=this.module;switch(t.kind){case 0:case 1:case 5:case 6:case 10:e=this.ensureSmallIntegerWrap(e,t);case 2:case 7:return e;case 3:case 8:return r.createBinary(c.BinaryOp.NeI64,e,r.createI64(0));case 9:case 4:return 64==t.size?r.createBinary(c.BinaryOp.NeI64,e,r.createI64(0)):e;case 11:return r.createBinary(c.BinaryOp.NeF32,e,r.createF32(0));case 12:return r.createBinary(c.BinaryOp.NeF64,e,r.createF64(0));default:return assert(!1),r.createI32(0)}},t.prototype.makeAllocate=function(e,t){var r,n,a=this.module,o=this.currentFunction,c=this.options.nativeSizeType,u=o.getTempLocal(e.type,!1),h=new Array;if(h.push(a.createSetLocal(u.index,s.compileAllocate(this,e,t))),e.members)try{for(var d=i(e.members.values()),_=d.next();!_.done;_=d.next()){var m=_.value;if(m.kind==l.ElementKind.FIELD){var y=m,g=y.type,T=g.toNativeType(),E=y.prototype.declaration;if(assert(!y.isAny(p.CommonFlags.CONST)),E.initializer)h.push(a.createStore(g.byteSize,a.createGetLocal(u.index,c),this.compileExpression(E.initializer,g,1,0),T,y.memoryOffset));else{var f=y.prototype.declaration.parameterIndex;h.push(a.createStore(g.byteSize,a.createGetLocal(u.index,c),f>=0?a.createGetLocal(1+f,T):g.toNativeZero(a),T,y.memoryOffset))}}}}catch(e){r={error:e}}finally{try{_&&!_.done&&(n=d.return)&&n.call(d)}finally{if(r)throw r.error}}return h.push(a.createGetLocal(u.index,c)),o.freeTempLocal(u),this.currentType=e.type,a.createBlock(null,h,c)},t.prototype.makeConditionalAllocate=function(e,t){var r=this.module,n=this.options.nativeSizeType;return this.currentType=e.type,r.createIf(n==c.NativeType.I64?r.createBinary(c.BinaryOp.NeI64,r.createGetLocal(0,c.NativeType.I64),r.createI64(0)):r.createGetLocal(0,c.NativeType.I32),r.createGetLocal(0,n),r.createTeeLocal(0,this.makeAllocate(e,t)))},t.prototype.addDebugLocation=function(e,t){var r=this.currentFunction,n=t.source;n.debugInfoIndex<0&&(n.debugInfoIndex=this.module.addDebugInfoFile(n.normalizedPath)),t.debugInfoRef=e,r.debugLocations.push(t)},t}(o.DiagnosticEmitter);function E(e,t){switch(void 0===t&&(t=e.simpleName),e.kind){case l.ElementKind.FUNCTION:return(r=e.parent||e.prototype.parent)?E(r)+(e.is(p.CommonFlags.INSTANCE)?p.INSTANCE_DELIMITER:p.STATIC_DELIMITER)+t:t;case l.ElementKind.FIELD:case l.ElementKind.ENUMVALUE:return E(r=assert(e.parent))+(e.is(p.CommonFlags.INSTANCE)?p.INSTANCE_DELIMITER:p.STATIC_DELIMITER)+t;case l.ElementKind.CLASS:return(r=e.prototype.parent)?E(r)+p.STATIC_DELIMITER+t:t;default:var r;return(r=e.parent)?E(r)+p.STATIC_DELIMITER+t:t}}function f(e,t,r){if(void 0===r&&(r=null),y=r?r.simpleName:t.range.source.simplePath,g=e.simpleName,e.hasDecorator(l.DecoratorFlags.EXTERNAL)){var n=e.program,i=assert(h.findDecorator(h.DecoratorKind.EXTERNAL,t.decorators)),a=i.arguments;if(a&&a.length){var s=a[0];s.kind==h.NodeKind.LITERAL&&s.literalKind==h.LiteralKind.STRING?(g=s.value,a.length>=2&&((s=a[1]).kind==h.NodeKind.LITERAL&&s.literalKind==h.LiteralKind.STRING?(y=g,g=s.value,a.length>2&&n.error(o.DiagnosticCode.Expected_0_arguments_but_got_1,i.range,"2",a.length.toString())):n.error(o.DiagnosticCode.String_literal_expected,s.range))):n.error(o.DiagnosticCode.String_literal_expected,s.range)}else n.error(o.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,i.range,"1","0")}}t.Compiler=T},function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(t,"__esModule",{value:!0});var i=r(0),a=r(5),s=r(8),o=r(2),c=r(1),p=r(4),l=i.LIBRARY_PREFIX+"builtins.ts",u=function(e){function t(){var t=e.call(this)||this;return t.backlog=new Array,t.seenlog=new Set,t.donelog=new Set,t.onComment=null,t.tryParseSignatureIsSignature=!1,t.parseParametersThis=null,t.program=new a.Program(t.diagnostics),t}return n(t,e),t.prototype.parseFile=function(e,t,r){var n=c.normalizePath(t),a=p.mangleInternalPath(n);if(!this.donelog.has(a)){this.donelog.add(a),this.seenlog.add(a);var o=new p.Source(n,e,r?p.SourceKind.ENTRY:t.startsWith(i.LIBRARY_PREFIX)&&t.indexOf(i.PATH_DELIMITER,i.LIBRARY_PREFIX.length)<0?p.SourceKind.LIBRARY:p.SourceKind.DEFAULT),u=this.program;u.sources.push(o),o.normalizedPath==l&&o.set(i.CommonFlags.BUILTIN);var h=new s.Tokenizer(o,u.diagnostics);h.onComment=this.onComment,o.tokenizer=h;for(var d=o.statements;!h.skip(s.Token.ENDOFFILE);){var _=this.parseTopLevelStatement(h);_&&(_.parent=o,d.push(_))}h.finish()}},t.prototype.parseTopLevelStatement=function(e,t){void 0===t&&(t=null);for(var r=i.CommonFlags.NONE,n=-1,a=null;e.skip(s.Token.AT);){n<0&&(n=e.tokenPos);var c=this.parseDecorator(e);c?(a||(a=[]),a.push(c)):this.skipStatement(e)}r|=e.source.flags&i.CommonFlags.BUILTIN;var p=0,l=0;e.skip(s.Token.EXPORT)&&(e.skip(s.Token.DEFAULT)&&this.error(o.DiagnosticCode.Operation_not_supported,e.range()),n<0&&(n=e.tokenPos),r|=i.CommonFlags.EXPORT,p=e.tokenPos,l=e.pos);var u=null!=t&&t.is(i.CommonFlags.AMBIENT);e.skip(s.Token.DECLARE)?(n<0&&(n=e.tokenPos),u&&this.error(o.DiagnosticCode.A_declare_modifier_cannot_be_used_in_an_already_ambient_context,e.range()),r|=i.CommonFlags.DECLARE|i.CommonFlags.AMBIENT):u&&(r|=i.CommonFlags.AMBIENT);var h=null,d=e.peek();switch(n<0&&(n=e.nextTokenPos),d){case s.Token.CONST:if(e.next(),r|=i.CommonFlags.CONST,e.skip(s.Token.ENUM)){h=this.parseEnum(e,r,a,n);break}h=this.parseVariable(e,r,a,n),a=null;break;case s.Token.LET:r|=i.CommonFlags.LET;case s.Token.VAR:e.next(),h=this.parseVariable(e,r,a,n),a=null;break;case s.Token.ENUM:e.next(),h=this.parseEnum(e,r,a,n),a=null;break;case s.Token.FUNCTION:e.next(),h=this.parseFunction(e,r,a,n),a=null;break;case s.Token.ABSTRACT:var _=e.mark();if(e.next(),!e.skip(s.Token.CLASS)){e.reset(_),h=this.parseStatement(e,!0);break}e.discard(_),r|=i.CommonFlags.ABSTRACT;case s.Token.CLASS:case s.Token.INTERFACE:e.next(),h=this.parseClassOrInterface(e,r,a,n),a=null;break;case s.Token.NAMESPACE:_=e.mark();e.next(),e.peek(!1,s.IdentifierHandling.PREFER)==s.Token.IDENTIFIER?(e.discard(_),h=this.parseNamespace(e,r,a,n),a=null):(e.reset(_),h=this.parseStatement(e,!0));break;case s.Token.IMPORT:e.next(),h=(r|=i.CommonFlags.IMPORT)&i.CommonFlags.EXPORT?this.parseExportImport(e,n):this.parseImport(e);break;case s.Token.TYPE:_=e.mark();e.next(),e.peek(!1,s.IdentifierHandling.PREFER)==s.Token.IDENTIFIER?(e.discard(_),h=this.parseTypeDeclaration(e,r,a,n),a=null):(e.reset(_),h=this.parseStatement(e,!0));break;default:r&i.CommonFlags.EXPORT?h=this.parseExport(e,r,n):(l&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(p,l),"export"),t||(h=this.parseStatement(e,!0)))}if(a)for(var m=0,y=a.length;m"),null}if(e.skip(s.Token.BAR)){if(!e.skip(s.Token.NULL))return r||this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"null"),null;_=!0}n=p.Node.createType(h,d,_,e.range(a,e.pos))}for(;e.skip(s.Token.OPENBRACKET);){var y=e.tokenPos;if(!e.skip(s.Token.CLOSEBRACKET))return r||this.error(o.DiagnosticCode._0_expected,e.range(),"]"),null;var g=e.range(y,e.pos);_=!1;if(e.skip(s.Token.BAR)){if(!e.skip(s.Token.NULL))return r||this.error(o.DiagnosticCode._0_expected,e.range(),"null"),null;_=!0}if(n=p.Node.createType(p.Node.createIdentifierExpression("Array",g),[n],_,e.range(a,e.pos)),_)break}return n},t.prototype.tryParseSignature=function(e){var t,r=e.mark(),n=e.tokenPos,i=null,a=null,c=!1;if(e.skip(s.Token.CLOSEPAREN))c=!0,e.discard(r),i=[];else{c=!1;do{var l=p.ParameterKind.DEFAULT;if(e.skip(s.Token.DOT_DOT_DOT)&&(c=!0,e.discard(r),l=p.ParameterKind.REST),e.skip(s.Token.THIS)){if(!e.skip(s.Token.COLON))return e.reset(r),this.tryParseSignatureIsSignature=!1,null;c=!0,e.discard(r);var u=this.parseType(e,!1);if(!u)return null;if(u.kind!=p.NodeKind.TYPE)return this.error(o.DiagnosticCode.Operation_not_supported,u.range),this.tryParseSignatureIsSignature=!0,null;a=u}else{if(!e.skipIdentifier())return c?this.error(o.DiagnosticCode.Identifier_expected,e.range()):e.reset(r),this.tryParseSignatureIsSignature=c,null;var h=p.Node.createIdentifierExpression(e.readIdentifier(),e.range(e.tokenPos,e.pos));if(e.skip(s.Token.QUESTION)&&(c=!0,e.discard(r),l==p.ParameterKind.REST?this.error(o.DiagnosticCode.A_rest_parameter_cannot_be_optional,e.range()):l=p.ParameterKind.OPTIONAL),e.skip(s.Token.COLON)){c=!0,e.discard(r);var d=this.parseType(e);if(!d)return this.tryParseSignatureIsSignature=c,null;var _=new p.ParameterNode;_.parameterKind=l,_.name=h,_.type=d,i?i.push(_):i=[_]}else c&&this.error(o.DiagnosticCode.Type_expected,e.range())}}while(e.skip(s.Token.COMMA));if(!e.skip(s.Token.CLOSEPAREN))return c?this.error(o.DiagnosticCode._0_expected,e.range(),")"):e.reset(r),this.tryParseSignatureIsSignature=c,null}return e.skip(s.Token.EQUALS_GREATERTHAN)?(c=!0,e.discard(r),(t=this.parseType(e))?(this.tryParseSignatureIsSignature=!0,p.Node.createSignature(i||[],t,a,!1,e.range(n,e.pos))):(this.tryParseSignatureIsSignature=c,null)):(c?this.error(o.DiagnosticCode._0_expected,e.range(),"=>"):e.reset(r),this.tryParseSignatureIsSignature=c,null)},t.prototype.parseDecorator=function(e){var t=e.tokenPos;if(e.skipIdentifier()){for(var r=e.readIdentifier(),n=p.Node.createIdentifierExpression(r,e.range(t,e.pos));e.skip(s.Token.DOT);){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;r=e.readIdentifier(),n=p.Node.createPropertyAccessExpression(n,p.Node.createIdentifierExpression(r,e.range()),e.range(t,e.pos))}var i=void 0;if(!e.skip(s.Token.OPENPAREN))return p.Node.createDecorator(n,null,e.range(t,e.pos));if(i=this.parseArguments(e))return p.Node.createDecorator(n,i,e.range(t,e.pos))}else this.error(o.DiagnosticCode.Identifier_expected,e.range());return null},t.prototype.parseVariable=function(e,t,r,n){var i=new Array;do{var a=this.parseVariableDeclaration(e,t,r);if(!a)return null;i.push(a)}while(e.skip(s.Token.COMMA));var o=p.Node.createVariableStatement(i,r,t,e.range(n,e.pos));return e.skip(s.Token.SEMICOLON),o},t.prototype.parseVariableDeclaration=function(e,t,r){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var n=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),a=t,c=null;e.skip(s.Token.COLON)&&(c=this.parseType(e));var l=null;if(e.skip(s.Token.EQUALS)){if(a&i.CommonFlags.AMBIENT&&this.error(o.DiagnosticCode.Initializers_are_not_allowed_in_ambient_contexts,e.range()),!(l=this.parseExpression(e,2)))return null}else a&i.CommonFlags.CONST?a&i.CommonFlags.AMBIENT||this.error(o.DiagnosticCode._const_declarations_must_be_initialized,n.range):c||this.error(o.DiagnosticCode.Type_expected,e.range(e.pos));return p.Node.createVariableDeclaration(n,c,l,r,a,s.Range.join(n.range,e.range()))},t.prototype.parseEnum=function(e,t,r,n){if(e.next()!=s.Token.IDENTIFIER)return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var a=p.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.next()!=s.Token.OPENBRACE)return this.error(o.DiagnosticCode._0_expected,e.range(),"{"),null;for(var c=new Array;!e.skip(s.Token.CLOSEBRACE);){var l=this.parseEnumValue(e,i.CommonFlags.NONE);if(!l)return null;if(c.push(l),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEBRACE))break;return this.error(o.DiagnosticCode._0_expected,e.range(),"}"),null}}var u=p.Node.createEnumDeclaration(a,c,r,t,e.range(n,e.pos));return e.skip(s.Token.SEMICOLON),u},t.prototype.parseEnumValue=function(e,t){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var r=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),n=null;return e.skip(s.Token.EQUALS)&&!(n=this.parseExpression(e,2))?null:p.Node.createEnumValueDeclaration(r,n,t,s.Range.join(r.range,e.range()))},t.prototype.parseReturn=function(e){var t=null;if(e.peek(!0)!=s.Token.SEMICOLON&&e.nextToken!=s.Token.CLOSEBRACE&&!e.nextTokenOnNewLine&&!(t=this.parseExpression(e)))return null;var r=p.Node.createReturnStatement(t,e.range());return e.skip(s.Token.SEMICOLON),r},t.prototype.parseTypeParameters=function(e){for(var t=new Array;!e.skip(s.Token.GREATERTHAN);){var r=this.parseTypeParameter(e);if(!r)return null;if(t.push(r),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.GREATERTHAN))break;return this.error(o.DiagnosticCode._0_expected,e.range(),">"),null}}return 0===t.length&&this.error(o.DiagnosticCode.Type_parameter_list_cannot_be_empty,e.range()),t},t.prototype.parseTypeParameter=function(e){if(e.next()==s.Token.IDENTIFIER){var t=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),r=null;if(e.skip(s.Token.EXTENDS)){var n=this.parseType(e);if(!n)return null;if(n.kind!=p.NodeKind.TYPE)return this.error(o.DiagnosticCode.Operation_not_supported,n.range),null;r=n}return p.Node.createTypeParameter(t,r,s.Range.join(t.range,e.range()))}return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null},t.prototype.parseParameters=function(e,t){void 0===t&&(t=!1);var r=new Array,n=null,i=!1,a=!1,c=null;if(this.parseParametersThis=null,e.skip(s.Token.THIS)){if(!e.skip(s.Token.COLON))return this.error(o.DiagnosticCode._0_expected,e.range(),":"),null;if(!(c=this.parseType(e)))return null;if(c.kind==p.NodeKind.TYPE?this.parseParametersThis=c:this.error(o.DiagnosticCode.Operation_not_supported,c.range),!e.skip(s.Token.COMMA))return e.skip(s.Token.CLOSEPAREN)?r:(this.error(o.DiagnosticCode._0_expected,e.range(),")"),null)}for(;!e.skip(s.Token.CLOSEPAREN);){var l=this.parseParameter(e,t);if(!l)return null;switch(n&&!a&&(this.error(o.DiagnosticCode.A_rest_parameter_must_be_last_in_a_parameter_list,n.name.range),a=!0),l.parameterKind){default:i&&this.error(o.DiagnosticCode.A_required_parameter_cannot_follow_an_optional_parameter,l.name.range);break;case p.ParameterKind.OPTIONAL:i=!0;break;case p.ParameterKind.REST:n=l}if(r.push(l),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEPAREN))break;return this.error(o.DiagnosticCode._0_expected,e.range(),")"),null}}return r},t.prototype.parseParameter=function(e,t){void 0===t&&(t=!1);var r=!1,n=!1,a=null,c=i.CommonFlags.NONE;if(t&&(e.skip(s.Token.PUBLIC)?(a=e.range(),c|=i.CommonFlags.PUBLIC):e.skip(s.Token.PROTECTED)?(a=e.range(),c|=i.CommonFlags.PROTECTED):e.skip(s.Token.PRIVATE)&&(a=e.range(),c|=i.CommonFlags.PRIVATE),e.peek()==s.Token.READONLY)){var l=e.mark();e.next(),e.peek()!=s.Token.COLON?(e.discard(l),a||(a=e.range()),c|=i.CommonFlags.READONLY):e.reset(l)}if(e.skip(s.Token.DOT_DOT_DOT)&&(c?this.error(o.DiagnosticCode.A_parameter_property_cannot_be_declared_using_a_rest_parameter,e.range()):a=e.range(),r=!0),e.skipIdentifier()){r||(a=e.range());var u=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),h=null;if((n=e.skip(s.Token.QUESTION))&&r&&this.error(o.DiagnosticCode.A_rest_parameter_cannot_be_optional,u.range),e.skip(s.Token.COLON)){if(!(h=this.parseType(e)))return null}else h=p.Node.createOmittedType(e.range(e.pos));var d=null;if(e.skip(s.Token.EQUALS)&&(r&&this.error(o.DiagnosticCode.A_rest_parameter_cannot_have_an_initializer,u.range),n?this.error(o.DiagnosticCode.Parameter_cannot_have_question_mark_and_initializer,u.range):n=!0,!(d=this.parseExpression(e,2))))return null;var _=p.Node.createParameter(u,h,d,r?p.ParameterKind.REST:n?p.ParameterKind.OPTIONAL:p.ParameterKind.DEFAULT,s.Range.join(a,e.range()));return _.flags|=c,_}return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null},t.prototype.parseFunction=function(e,t,r,n){if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range(e.pos)),null;var a=p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),c=-1,l=null;if(e.skip(s.Token.LESSTHAN)){if(c=e.tokenPos,!(l=this.parseTypeParameters(e)))return null;t|=i.CommonFlags.GENERIC}if(!e.skip(s.Token.OPENPAREN))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"("),null;c<0&&(c=e.tokenPos);var u=this.parseParameters(e);if(!u)return null;var h=this.parseParametersThis,d=0!=(t&i.CommonFlags.SET);d&&(1!=u.length&&this.error(o.DiagnosticCode.A_set_accessor_must_have_exactly_one_parameter,a.range),u.length&&u[0].initializer&&this.error(o.DiagnosticCode.A_set_accessor_parameter_cannot_have_an_initializer,a.range)),t&i.CommonFlags.GET&&u.length&&this.error(o.DiagnosticCode.A_get_accessor_cannot_have_parameters,a.range);var _=null;if(e.skip(s.Token.COLON)&&!(_=this.parseType(e,!0,d)))return null;_||(_=p.Node.createOmittedType(e.range(e.pos)),d||this.error(o.DiagnosticCode.Type_expected,_.range));var m=p.Node.createSignature(u,_,h,!1,e.range(c,e.pos)),y=null;if(e.skip(s.Token.OPENBRACE)){if(t&i.CommonFlags.AMBIENT&&this.error(o.DiagnosticCode.An_implementation_cannot_be_declared_in_ambient_contexts,e.range()),!(y=this.parseBlockStatement(e,!1)))return null}else t&i.CommonFlags.AMBIENT||this.error(o.DiagnosticCode.Function_implementation_is_missing_or_not_immediately_following_the_declaration,e.range(e.pos));var g=p.Node.createFunctionDeclaration(a,l,m,y,r,t,e.range(n,e.pos));return e.skip(s.Token.SEMICOLON),g},t.prototype.parseFunctionExpression=function(e){var t,r=e.tokenPos,n=!1;if(e.token==s.Token.FUNCTION){if(t=e.skipIdentifier()?p.Node.createIdentifierExpression(e.readIdentifier(),e.range()):p.Node.createEmptyIdentifierExpression(e.range(e.pos)),!e.skip(s.Token.OPENPAREN))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"("),null}else n=!0,assert(e.token==s.Token.OPENPAREN),t=p.Node.createEmptyIdentifierExpression(e.range(e.tokenPos));var i=e.pos,a=this.parseParameters(e);return a?this.parseFunctionExpressionCommon(e,t,a,n,r,i):null},t.prototype.parseFunctionExpressionCommon=function(e,t,r,n,a,c){void 0===a&&(a=-1),void 0===c&&(c=-1),a<0&&(a=t.range.start),c<0&&(c=a);var l=null;if(e.skip(s.Token.COLON)){if(!(l=this.parseType(e)))return null}else l=p.Node.createOmittedType(e.range(e.pos)),this.error(o.DiagnosticCode.Type_expected,l.range);if(n&&!e.skip(s.Token.EQUALS_GREATERTHAN))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"=>"),null;var u,h=p.Node.createSignature(r,l,null,!1,e.range(c,e.pos));if(n)u=this.parseStatement(e,!1);else{if(!e.skip(s.Token.OPENBRACE))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"{"),null;u=this.parseBlockStatement(e,!1)}if(!u)return null;var d=p.Node.createFunctionDeclaration(t,null,h,u,null,n?i.CommonFlags.ARROW:i.CommonFlags.NONE,e.range(a,e.pos));return p.Node.createFunctionExpression(d)},t.prototype.parseClassOrInterface=function(e,t,r,n){var a=e.token==s.Token.INTERFACE;if(!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var c,l=p.Node.createIdentifierExpression(e.readIdentifier(),e.range());if(e.skip(s.Token.LESSTHAN)){if(!(c=this.parseTypeParameters(e)))return null;t|=i.CommonFlags.GENERIC}else c=[];var u=null;if(e.skip(s.Token.EXTENDS)){var h=this.parseType(e);if(!h)return null;if(h.kind!=p.NodeKind.TYPE)return this.error(o.DiagnosticCode.Operation_not_supported,h.range),null;u=h}var d=null;if(e.skip(s.Token.IMPLEMENTS)){a&&this.error(o.DiagnosticCode.Interface_declaration_cannot_have_implements_clause,e.range());do{var _=this.parseType(e);if(!_)return null;a||(d||(d=[]),d.push(_))}while(e.skip(s.Token.COMMA))}if(!e.skip(s.Token.OPENBRACE))return this.error(o.DiagnosticCode._0_expected,e.range(),"{"),null;var m,y=new Array;if(a?(assert(!d),m=p.Node.createInterfaceDeclaration(l,c,u,y,r,t,e.range(n,e.pos))):m=p.Node.createClassDeclaration(l,c,u,d,y,r,t,e.range(n,e.pos)),!e.skip(s.Token.CLOSEBRACE))do{var g=this.parseClassMember(e,m);if(!g)return null;g.parent=m,y.push(g)}while(!e.skip(s.Token.CLOSEBRACE));return m},t.prototype.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(s.Token.OPENBRACE))return this.error(o.DiagnosticCode._0_expected,e.range(e.pos),"{"),null;var n=new Array,a=p.Node.createClassDeclaration(t,[],null,null,n,null,i.CommonFlags.NONE,e.range(r,e.pos));if(!e.skip(s.Token.CLOSEBRACE))do{var c=this.parseClassMember(e,a);if(!c)return null;c.parent=a,n.push(c)}while(!e.skip(s.Token.CLOSEBRACE));return p.Node.createClassExpression(a)},t.prototype.parseClassMember=function(e,t){for(var r=e.pos,n=t.kind==p.NodeKind.INTERFACEDECLARATION,a=new Array;e.skip(s.Token.AT);){var c=this.parseDecorator(e);if(!c)break;n&&this.error(o.DiagnosticCode.Decorators_are_not_valid_here,c.range),a.push(c)}var l=t.flags&i.CommonFlags.AMBIENT;n&&(l|=i.CommonFlags.VIRTUAL),e.skip(s.Token.PUBLIC)?(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"public"),l|=i.CommonFlags.PUBLIC):e.skip(s.Token.PRIVATE)?(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"private"),l|=i.CommonFlags.PRIVATE):e.skip(s.Token.PROTECTED)&&(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"protected"),l|=i.CommonFlags.PROTECTED);var u=0,h=0,d=0,_=0;e.skip(s.Token.STATIC)?(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"static"),l|=i.CommonFlags.STATIC,u=e.tokenPos,h=e.pos):(l|=i.CommonFlags.INSTANCE,e.skip(s.Token.ABSTRACT)&&(n&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(),"abstract"),l|=i.CommonFlags.ABSTRACT,d=e.tokenPos,_=e.pos),t.flags&i.CommonFlags.GENERIC&&(l|=i.CommonFlags.GENERIC_CONTEXT));var m=0,y=0;e.skip(s.Token.READONLY)&&(l|=i.CommonFlags.READONLY,m=e.tokenPos,y=e.pos);var g=e.mark(),T=!1,E=!1,f=!1,I=0,v=0;if(n||(e.skip(s.Token.GET)?e.peek(!0,s.IdentifierHandling.PREFER)!=s.Token.IDENTIFIER||e.nextTokenOnNewLine?e.reset(g):(l|=i.CommonFlags.GET,E=!0,I=e.tokenPos,v=e.pos,l&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(m,y),"readonly")):e.skip(s.Token.SET)?e.peek(!0,s.IdentifierHandling.PREFER)!=s.Token.IDENTIFIER||e.nextTokenOnNewLine?e.reset(g):(l|=i.CommonFlags.SET|i.CommonFlags.SET,f=!0,I=e.tokenPos,v=e.pos,l&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(m,y),"readonly")):e.skip(s.Token.CONSTRUCTOR)&&(T=!0,(l|=i.CommonFlags.CONSTRUCTOR)&i.CommonFlags.STATIC&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(u,h),"static"),l&i.CommonFlags.ABSTRACT&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(d,_),"abstract"),l&i.CommonFlags.READONLY&&this.error(o.DiagnosticCode._0_modifier_cannot_be_used_here,e.range(m,y),"readonly"))),!T&&!e.skipIdentifier())return this.error(o.DiagnosticCode.Identifier_expected,e.range()),null;var A=T?p.Node.createConstructorExpression(e.range()):p.Node.createIdentifierExpression(e.readIdentifier(),e.range()),C=null;if(e.skip(s.Token.LESSTHAN)){var N=e.tokenPos;if(!(C=this.parseTypeParameters(e)))return null;T?this.error(o.DiagnosticCode.Type_parameters_cannot_appear_on_a_constructor_declaration,e.range(N,e.pos)):E||f?this.error(o.DiagnosticCode.An_accessor_cannot_have_type_parameters,e.range(N,e.pos)):l|=i.CommonFlags.GENERIC}if(e.skip(s.Token.OPENPAREN)){var S=e.tokenPos,O=this.parseParameters(e,T);if(!O)return null;var L=this.parseParametersThis;if(T)for(var b=0,k=O.length;b"),null):null;case s.Token.IDENTIFIER:return p.Node.createIdentifierExpression(e.readIdentifier(),e.range(r,e.pos));case s.Token.THIS:return p.Node.createThisExpression(e.range(r,e.pos));case s.Token.CONSTRUCTOR:return p.Node.createConstructorExpression(e.range(r,e.pos));case s.Token.SUPER:return p.Node.createSuperExpression(e.range(r,e.pos));case s.Token.STRINGLITERAL:return p.Node.createStringLiteralExpression(e.readString(),e.range(r,e.pos));case s.Token.INTEGERLITERAL:return p.Node.createIntegerLiteralExpression(e.readInteger(),e.range(r,e.pos));case s.Token.FLOATLITERAL:return p.Node.createFloatLiteralExpression(e.readFloat(),e.range(r,e.pos));case s.Token.SLASH:var d=e.readRegexpPattern();return e.skip(s.Token.SLASH)?p.Node.createRegexpLiteralExpression(d,e.readRegexpFlags(),e.range(r,e.pos)):(this.error(o.DiagnosticCode._0_expected,e.range(),"/"),null);case s.Token.FUNCTION:return this.parseFunctionExpression(e);case s.Token.CLASS:return this.parseClassExpression(e);default:return this.error(o.DiagnosticCode.Expression_expected,e.range()),null}},t.prototype.tryParseTypeArgumentsBeforeArguments=function(e){var t=e.mark();if(!e.skip(s.Token.LESSTHAN))return null;var r=new Array;do{if(e.peek()===s.Token.GREATERTHAN)break;var n=this.parseType(e,!0,!0);if(!n)return e.reset(t),null;r.push(n)}while(e.skip(s.Token.COMMA));return e.skip(s.Token.GREATERTHAN)&&e.skip(s.Token.OPENPAREN)?r:(e.reset(t),null)},t.prototype.parseArguments=function(e){for(var t=new Array;!e.skip(s.Token.CLOSEPAREN);){var r=this.parseExpression(e,2);if(!r)return null;if(t.push(r),!e.skip(s.Token.COMMA)){if(e.skip(s.Token.CLOSEPAREN))break;return this.error(o.DiagnosticCode._0_expected,e.range(),")"),null}}return t},t.prototype.parseExpression=function(e,t){void 0===t&&(t=1),assert(0!=t);var r=this.parseExpressionStart(e);if(!r)return null;var n,i=r.range.start;if(p.nodeIsCallable(r.kind))for(var a=null;e.skip(s.Token.OPENPAREN)||p.nodeIsGenericCallable(r.kind)&&null!==(a=this.tryParseTypeArgumentsBeforeArguments(e));){var c=this.parseArguments(e);if(!c)return null;r=p.Node.createCallExpression(r,a,c,e.range(i,e.pos))}for(var l,u=null;(l=h(n=e.peek()))>=t;)switch(e.next(),n){case s.Token.AS:var _=this.parseType(e);if(!_)return null;r=p.Node.createAssertionExpression(p.AssertionKind.AS,r,_,e.range(i,e.pos));break;case s.Token.INSTANCEOF:var m=this.parseType(e);if(!m)return null;r=p.Node.createInstanceOfExpression(r,m,e.range(i,e.pos));break;case s.Token.OPENBRACKET:if(!(u=this.parseExpression(e)))return null;if(!e.skip(s.Token.CLOSEBRACKET))return this.error(o.DiagnosticCode._0_expected,e.range(),"]"),null;r=p.Node.createElementAccessExpression(r,u,e.range(i,e.pos));break;case s.Token.PLUS_PLUS:case s.Token.MINUS_MINUS:r.kind!=p.NodeKind.IDENTIFIER&&r.kind!=p.NodeKind.ELEMENTACCESS&&r.kind!=p.NodeKind.PROPERTYACCESS&&this.error(o.DiagnosticCode.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access,r.range),r=p.Node.createUnaryPostfixExpression(n,r,e.range(i,e.pos));break;case s.Token.QUESTION:var y=this.parseExpression(e);if(!y)return null;if(!e.skip(s.Token.COLON))return this.error(o.DiagnosticCode._0_expected,e.range(),":"),null;var g=this.parseExpression(e,t>1?2:1);if(!g)return null;r=p.Node.createTernaryExpression(r,y,g,e.range(i,e.pos));break;case s.Token.COMMA:var T=[r];do{if(!(r=this.parseExpression(e,2)))return null;T.push(r)}while(e.skip(s.Token.COMMA));r=p.Node.createCommaExpression(T,e.range(i,e.pos));break;default:if(!(u=this.parseExpression(e,d(n)?l:l+1)))return null;if(n==s.Token.DOT)if(u.kind==p.NodeKind.IDENTIFIER)r=p.Node.createPropertyAccessExpression(r,u,e.range(i,e.pos));else{if(u.kind!=p.NodeKind.CALL)return this.error(o.DiagnosticCode.Identifier_expected,u.range),null;var E=u;if(E.expression.kind!=p.NodeKind.IDENTIFIER)return this.error(o.DiagnosticCode.Identifier_expected,E.expression.range),null;E.expression=p.Node.createPropertyAccessExpression(r,E.expression,e.range(i,e.pos)),r=E}else r=p.Node.createBinaryExpression(n,r,u,e.range(i,e.pos))}return r},t.prototype.skipStatement=function(e){for(e.peek(!0),e.nextTokenOnNewLine&&e.next();;){var t=e.peek(!0);if(t==s.Token.ENDOFFILE||t==s.Token.SEMICOLON){e.next();break}if(e.nextTokenOnNewLine)break;switch(e.next()){case s.Token.IDENTIFIER:e.readIdentifier();break;case s.Token.STRINGLITERAL:e.readString();break;case s.Token.INTEGERLITERAL:e.readInteger();break;case s.Token.FLOATLITERAL:e.readFloat()}}},t.prototype.skipBlock=function(e){var t=1,r=!0;do{switch(e.next()){case s.Token.ENDOFFILE:this.error(o.DiagnosticCode._0_expected,e.range(),"}"),r=!1;break;case s.Token.OPENBRACE:++t;break;case s.Token.CLOSEBRACE:--t||(r=!1);break;case s.Token.IDENTIFIER:e.readIdentifier();break;case s.Token.STRINGLITERAL:e.readString();break;case s.Token.INTEGERLITERAL:e.readInteger();break;case s.Token.FLOATLITERAL:e.readFloat()}}while(r)},t}(o.DiagnosticEmitter);function h(e){switch(e){case s.Token.COMMA:return 1;case s.Token.EQUALS:case s.Token.PLUS_EQUALS:case s.Token.MINUS_EQUALS:case s.Token.ASTERISK_ASTERISK_EQUALS:case s.Token.ASTERISK_EQUALS:case s.Token.SLASH_EQUALS:case s.Token.PERCENT_EQUALS:case s.Token.LESSTHAN_LESSTHAN_EQUALS:case s.Token.GREATERTHAN_GREATERTHAN_EQUALS:case s.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:case s.Token.AMPERSAND_EQUALS:case s.Token.CARET_EQUALS:case s.Token.BAR_EQUALS:return 4;case s.Token.QUESTION:return 5;case s.Token.BAR_BAR:return 6;case s.Token.AMPERSAND_AMPERSAND:return 7;case s.Token.BAR:return 8;case s.Token.CARET:return 9;case s.Token.AMPERSAND:return 10;case s.Token.EQUALS_EQUALS:case s.Token.EXCLAMATION_EQUALS:case s.Token.EQUALS_EQUALS_EQUALS:case s.Token.EXCLAMATION_EQUALS_EQUALS:return 11;case s.Token.AS:case s.Token.IN:case s.Token.INSTANCEOF:case s.Token.LESSTHAN:case s.Token.GREATERTHAN:case s.Token.LESSTHAN_EQUALS:case s.Token.GREATERTHAN_EQUALS:return 12;case s.Token.LESSTHAN_LESSTHAN:case s.Token.GREATERTHAN_GREATERTHAN:case s.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN:return 13;case s.Token.PLUS:case s.Token.MINUS:return 14;case s.Token.ASTERISK:case s.Token.SLASH:case s.Token.PERCENT:return 15;case s.Token.ASTERISK_ASTERISK:return 16;case s.Token.PLUS_PLUS:case s.Token.MINUS_MINUS:return 18;case s.Token.DOT:case s.Token.NEW:case s.Token.OPENBRACKET:return 20}return 0}function d(e){switch(e){case s.Token.EQUALS:case s.Token.PLUS_EQUALS:case s.Token.MINUS_EQUALS:case s.Token.ASTERISK_ASTERISK_EQUALS:case s.Token.ASTERISK_EQUALS:case s.Token.SLASH_EQUALS:case s.Token.PERCENT_EQUALS:case s.Token.LESSTHAN_LESSTHAN_EQUALS:case s.Token.GREATERTHAN_GREATERTHAN_EQUALS:case s.Token.GREATERTHAN_GREATERTHAN_GREATERTHAN_EQUALS:case s.Token.AMPERSAND_EQUALS:case s.Token.CARET_EQUALS:case s.Token.BAR_EQUALS:case s.Token.QUESTION:case s.Token.ASTERISK_ASTERISK:return!0;default:return!1}}t.Parser=u,function(e){e[e.NONE=0]="NONE",e[e.COMMA=1]="COMMA",e[e.SPREAD=2]="SPREAD",e[e.YIELD=3]="YIELD",e[e.ASSIGNMENT=4]="ASSIGNMENT",e[e.CONDITIONAL=5]="CONDITIONAL",e[e.LOGICAL_OR=6]="LOGICAL_OR",e[e.LOGICAL_AND=7]="LOGICAL_AND",e[e.BITWISE_OR=8]="BITWISE_OR",e[e.BITWISE_XOR=9]="BITWISE_XOR",e[e.BITWISE_AND=10]="BITWISE_AND",e[e.EQUALITY=11]="EQUALITY",e[e.RELATIONAL=12]="RELATIONAL",e[e.SHIFT=13]="SHIFT",e[e.ADDITIVE=14]="ADDITIVE",e[e.MULTIPLICATIVE=15]="MULTIPLICATIVE",e[e.EXPONENTIATED=16]="EXPONENTIATED",e[e.UNARY_PREFIX=17]="UNARY_PREFIX",e[e.UNARY_POSTFIX=18]="UNARY_POSTFIX",e[e.CALL=19]="CALL",e[e.MEMBERACCESS=20]="MEMBERACCESS",e[e.GROUPING=21]="GROUPING"}(t.Precedence||(t.Precedence={}))},function(e,t,r){"use strict";var n=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),i=this&&this.__values||function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],r=0;return t?t.call(e):{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}}},a=this&&this.__read||function(e,t){var r="function"==typeof Symbol&&e[Symbol.iterator];if(!r)return e;var n,i,a=r.call(e),s=[];try{for(;(void 0===t||t-- >0)&&!(n=a.next()).done;)s.push(n.value)}catch(e){i={error:e}}finally{try{n&&!n.done&&(r=a.return)&&r.call(a)}finally{if(i)throw i.error}}return s};Object.defineProperty(t,"__esModule",{value:!0});var s=r(0),o=r(5),c=r(1),p=function(){function e(e,t){void 0===t&&(t=!1),this.todo=[],this.seen=new Set,this.program=e,this.includePrivate}return e.prototype.walk=function(){var e,t;try{for(var r=i(this.program.moduleLevelExports.values()),n=r.next();!n.done;n=r.next()){var a=n.value;this.visitElement(a)}}catch(t){e={error:t}}finally{try{n&&!n.done&&(t=r.return)&&t.call(r)}finally{if(e)throw e.error}}for(var s=this.todo;00&&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("),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("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.CtzI32:return this.push("ctz("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.PopcntI32:return this.push("popcnt("),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("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.CeilF32:return this.push("ceil("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.FloorF32:return this.push("floor("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.TruncF32:return this.push("trunc("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.NearestF32:return this.push("nearest("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.SqrtF32:return this.push("sqrt("),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("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.CtzI64:return this.push("ctz("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.PopcntI64:return this.push("popcnt("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.AbsF64:return this.push("abs("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.CeilF64:return this.push("ceil("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.FloorF64:return this.push("floor("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.TruncF64:return this.push("trunc("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.NearestF64:return this.push("nearest("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.SqrtF64:return this.push("sqrt("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.ExtendI32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ExtendU32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.WrapI64:case n.UnaryOp.TruncF32ToI32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF32ToI64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF32ToU32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF32ToU64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF64ToI32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF64ToI64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF64ToU32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.TruncF64ToU64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ReinterpretF32:return this.push("reinterpret("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.ReinterpretF64:return this.push("reinterpret("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.ConvertI32ToF32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertI32ToF64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertU32ToF32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertU32ToF64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertI64ToF32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertI64ToF64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertU64ToF32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ConvertU64ToF64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.PromoteF32:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.DemoteF64:return this.push(""),void this.decompileExpression(n.getUnaryValue(e));case n.UnaryOp.ReinterpretI32:return this.push("reinterpret("),this.decompileExpression(n.getUnaryValue(e)),void this.push(")");case n.UnaryOp.ReinterpretI64:return this.push("reinterpret("),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("("),this.decompileExpression(n.getBinaryLeft(e)),this.push(" / "),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("("),this.decompileExpression(n.getBinaryLeft(e)),this.push(" / "),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("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.RotrI32:return this.push("rotr("),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(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" < "),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(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" <= "),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(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" > "),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 this.push(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" >= "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.DivU64:return this.push(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" / "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.RemU64:return this.push(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" % "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.RotlI64:return this.push("rotl("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.RotrI64:return this.push("rotr("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.LtU64:return this.push(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" < "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.LeU64:return this.push(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" <= "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.GtU64:return this.push(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" > "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.GeU64:return this.push(""),this.decompileExpression(n.getBinaryLeft(e)),this.push(" >= "),void this.decompileExpression(n.getBinaryRight(e));case n.BinaryOp.CopysignF32:return this.push("copysign("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.MinF32:return this.push("min("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.MaxF32:return this.push("max("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.CopysignF64:return this.push("copysign("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.MinF64:return this.push("min("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")");case n.BinaryOp.MaxF64:return this.push("max("),this.decompileExpression(n.getBinaryLeft(e)),this.push(", "),this.decompileExpression(n.getBinaryRight(e)),void this.push(")")}return;case n.ExpressionId.Select:return 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r&&1==r.length||e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),c.length<2?e.error(n.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,d.range,"2",c.length.toString(10)):e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"3",c.length.toString(10)),E.createUnreachable();if(!r||1!=r.length)return e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable();m=e.compileExpression(c[0],e.options.usizeType,1,0),y=e.compileExpression(c[1],r[0],r[0].is(4)?0:1,0);f=void 0;return r[0].is(4)&&(!e.currentType.is(4)||e.currentType.size1)return r&&1==r.length||e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();if(!r||1!=r.length)return e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable();var L;if(!(L=r[0].classReference))return e.error(n.DiagnosticCode.Operation_not_supported,d.range),E.createUnreachable();var b=void 0;if(c.length){if(c[0].kind!=i.NodeKind.LITERAL||c[0].literalKind!=i.LiteralKind.STRING)return e.error(n.DiagnosticCode.String_literal_expected,c[0].range),E.createUnreachable();var k=c[0].value,R=L.members?L.members.get(k):null;if(!R||R.kind!=o.ElementKind.FIELD)return e.error(n.DiagnosticCode.Type_0_has_no_property_1,c[0].range,L.internalName,k),E.createUnreachable();b=R.memoryOffset}else b=L.currentMemoryOffset;return e.options.isWasm64?h.is(4)&&h.size<=32?(e.currentType=a.Type.u32,E.createI32(b)):E.createI64(b):h.is(4)&&64==h.size?(e.currentType=a.Type.u64,E.createI64(b)):E.createI32(b);case"select":if(3!=c.length)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"3",c.length.toString(10)),E.createUnreachable();if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,0)}else m=e.compileExpressionRetainType(c[0],a.Type.i32,0);f=e.currentType;switch(y=e.compileExpression(c[1],f,1,0),g=e.makeIsTrueish(e.compileExpressionRetainType(c[2],a.Type.bool,0),e.currentType),e.currentType=f,e.currentType.kind){case 0:case 1:case 5:case 6:case 10:default:T=E.createSelect(m,y,g);break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=E.createUnreachable()}return T;case"unreachable":return 0!=c.length&&e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"0",c.length.toString(10)),r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),E.createUnreachable();case"current_memory":return e.currentType=a.Type.i32,0!=c.length&&e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"0",c.length.toString(10)),r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),E.createHost(s.HostOp.CurrentMemory);case"grow_memory":return e.currentType=a.Type.i32,1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"0",c.length.toString(10)),m=E.createUnreachable()):m=e.compileExpression(c[0],a.Type.i32,1,0),r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),E.createHost(s.HostOp.GrowMemory,null,[m]);case"move_memory":if(r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),3!=c.length)return e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"3",c.length.toString(10)),e.currentType=a.Type.void,E.createUnreachable();throw m=e.compileExpression(c[0],e.options.usizeType,1,0),y=e.compileExpression(c[1],e.options.usizeType,1,0),g=e.compileExpression(c[2],e.options.usizeType,1,0),e.currentType=a.Type.void,new Error("not implemented");case"set_memory":if(r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),3!=c.length)return e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"3",c.length.toString(10)),e.currentType=a.Type.void,E.createUnreachable();throw m=e.compileExpression(c[0],e.options.usizeType,1,0),y=e.compileExpression(c[1],a.Type.u32,1,0),g=e.compileExpression(c[2],e.options.usizeType,1,0),e.currentType=a.Type.void,new Error("not implemented");case"changetype":return r&&1==r.length?1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),e.currentType=r[0],E.createUnreachable()):(m=e.compileExpressionRetainType(c[0],r[0],0),e.currentType=r[0],e.currentType.size!=r[0].size?(e.error(n.DiagnosticCode.Operation_not_supported,d.range),E.createUnreachable()):m):(r&&r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r?r.length.toString(10):"0"),E.createUnreachable());case"assert":if(c.length<1||c.length>2)return r&&(r.length&&(e.currentType=r[0].nonNullableType),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),c.length<1?e.error(n.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,d.range,"1",c.length.toString(10)):c.length>2&&e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"2",c.length.toString(10)),E.createUnreachable();if(r){if(r.length&&(e.currentType=r[0].nonNullableType),1!=r.length)return e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();m=e.compileExpression(c[0],r[0],1,1)}else m=e.compileExpressionRetainType(c[0],a.Type.bool,1);f=e.currentType;if(e.currentType=f.nonNullableType,e.options.noAssert)return h==a.Type.void?(e.currentType=a.Type.void,E.createNop()):m;var x=_(e,2==c.length?c[1]:null,d);if(e.currentType=f.nonNullableType,h==a.Type.void){switch(e.currentType.kind){default:T=E.createIf(E.createUnary(s.UnaryOp.EqzI32,m),x);break;case 3:case 8:T=E.createIf(E.createUnary(s.UnaryOp.EqzI64,m),x);break;case 4:case 9:T=E.createIf(E.createUnary(e.options.isWasm64?s.UnaryOp.EqzI64:s.UnaryOp.EqzI32,m),x);break;case 11:T=E.createIf(E.createBinary(s.BinaryOp.EqF32,m,E.createF32(0)),x);break;case 12:T=E.createIf(E.createBinary(s.BinaryOp.EqF64,m,E.createF64(0)),x);break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=x}e.currentType=a.Type.void}else switch(e.currentType.kind){case 0:case 1:case 5:case 6:case 10:A=e.currentFunction.flow,v=e.currentFunction.getAndFreeTempLocal(e.currentType,!A.canOverflow(m,e.currentType));T=E.createIf(E.createTeeLocal(v.index,m),E.createGetLocal(v.index,s.NativeType.I32),x);break;case 2:case 7:default:v=e.currentFunction.getAndFreeTempLocal(a.Type.i32,!1);T=E.createIf(E.createTeeLocal(v.index,m),E.createGetLocal(v.index,s.NativeType.I32),x);break;case 3:case 8:v=e.currentFunction.getAndFreeTempLocal(a.Type.i64,!1);T=E.createIf(E.createUnary(s.UnaryOp.EqzI64,E.createTeeLocal(v.index,m)),x,E.createGetLocal(v.index,s.NativeType.I64));break;case 4:case 9:v=e.currentFunction.getAndFreeTempLocal(e.options.usizeType,!1);T=E.createIf(E.createUnary(e.options.isWasm64?s.UnaryOp.EqzI64:s.UnaryOp.EqzI32,E.createTeeLocal(v.index,m)),x,E.createGetLocal(v.index,e.options.nativeSizeType));break;case 11:v=e.currentFunction.getAndFreeTempLocal(a.Type.f32,!1);T=E.createIf(E.createBinary(s.BinaryOp.EqF32,E.createTeeLocal(v.index,m),E.createF32(0)),x,E.createGetLocal(v.index,s.NativeType.F32));break;case 12:v=e.currentFunction.getAndFreeTempLocal(a.Type.f64,!1);T=E.createIf(E.createBinary(s.BinaryOp.EqF64,E.createTeeLocal(v.index,m),E.createF64(0)),x,E.createGetLocal(v.index,s.NativeType.F64));break;case 13:e.error(n.DiagnosticCode.Operation_not_supported,d.range),T=x}return T;case"unchecked":return r&&e.error(n.DiagnosticCode.Type_0_is_not_generic,d.range,t.internalName),1!=c.length?(e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable()):((A=e.currentFunction.flow).set(4096),T=e.compileExpressionRetainType(c[0],h,0),A.unset(4096),T);case"call_indirect":if(c.length<1)return r&&(r.length&&(e.currentType=r[0]),1!=r.length&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10))),e.error(n.DiagnosticCode.Expected_at_least_0_arguments_but_got_1,d.range,"1",c.length.toString(10)),E.createUnreachable();var F=void 0;if(r){if(1!=r.length)return r.length&&(e.currentType=r[0]),e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,d.range,"1",r.length.toString(10)),E.createUnreachable();F=r[0]}else F=h;if(m=e.compileExpressionRetainType(c[0],a.Type.u32,0),7!=e.currentType.kind)return e.error(n.DiagnosticCode.Operation_not_supported,c[0].range),E.createUnreachable();for(var B=c.length-1,D=new Array(B),U=new Array(B+1),P=F.toNativeType(),w=new Array(B),M=0;M1&&e.error(n.DiagnosticCode.Expected_0_type_arguments_but_got_1,i.range,"1",t.length.toString(10)),e.error(n.DiagnosticCode.Expected_0_arguments_but_got_1,i.range,"1",r.length.toString(10)),null}function u(e,t){var r,i;return e.options.isWasm64?(r=e.precomputeExpression(t,a.Type.usize64,1,0),(s.getExpressionId(r)!=s.ExpressionId.Const||s.getExpressionType(r)!=s.NativeType.I64||0!=s.getConstValueI64High(r)||(i=s.getConstValueI64Low(r))<0)&&(e.error(n.DiagnosticCode.Operation_not_supported,t.range),i=-1)):(r=e.precomputeExpression(t,a.Type.usize32,1,0),(s.getExpressionId(r)!=s.ExpressionId.Const||s.getExpressionType(r)!=s.NativeType.I32||(i=s.getConstValueI32(r))<0)&&(e.error(n.DiagnosticCode.Operation_not_supported,t.range),i=-1)),i}t.compileCall=c;var h="allocate_memory";t.compileAllocate=function(e,t,r){var i=e.program;assert(t.program==i);var a=e.module,s=e.options,c=i.elementsLookup.get(h);if(!c)return i.error(n.DiagnosticCode.Cannot_find_name_0,r.range,h),i.info(n.DiagnosticCode.An_allocator_must_be_declared_to_allocate_memory_Try_importing_allocator_arena_or_allocator_tlsf,r.range),a.createUnreachable();if(c.kind!=o.ElementKind.FUNCTION_PROTOTYPE)return i.error(n.DiagnosticCode.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,r.range,c.internalName),a.createUnreachable();var p=c.resolve();return p&&e.compileFunction(p)?(e.currentType=t.type,a.createCall(p.internalName,[s.isWasm64?a.createI64(t.currentMemoryOffset):a.createI32(t.currentMemoryOffset)],s.nativeSizeType)):a.createUnreachable()};var d="abort";function _(e,t,r){var n=e.program,i=e.module,c=n.typesLookup.get("string");if(!c)return i.createUnreachable();var p=n.elementsLookup.get(d);if(!p||p.kind!=o.ElementKind.FUNCTION_PROTOTYPE)return i.createUnreachable();var l=p.resolve();if(!l||!e.compileFunction(l))return i.createUnreachable();var u=null!=t?e.compileExpression(t,c,1,0):c.toNativeZero(i),h=e.compileStaticString(r.range.source.normalizedPath);return e.currentType=a.Type.void,i.createBlock(null,[i.createCallImport(l.internalName,[u,h,i.createI32(r.range.line),i.createI32(r.range.column)],s.NativeType.None),i.createUnreachable()])}t.compileAbort=_},function(t,r){t.exports=e},function(e,t,r){(function(e){const t=e.Binaryen||r(23);for(var n in t)(n.startsWith("_Binaryen")||n.startsWith("_Relooper"))&&(e[n]=t[n]);e.allocate_memory=function(e){return e?t._malloc(e):0},e.free_memory=function(e){e&&t._free(e)},e.move_memory=function(e,r,n){return t._memmove(e,r,n)},e.store=function(e,r){t.HEAPU8[e]=r},e.load=function(e){return t.HEAPU8[e]};const i=r(3).Module;i.prototype.toText=function(){var e=t.print,r="";return t.print=function(e){r+=e+"\n"},_BinaryenModulePrint(this.ref),t.print=e,r},i.prototype.toAsmjs=function(){var e=t.print,r="";return t.print=function(e){r+=e+"\n"},_BinaryenModulePrintAsmjs(this.ref),t.print=e,r}}).call(this,r(6))},function(e,t){e.exports=(e=>{var t=new Uint8Array(0),r=0;e.allocate_memory=function(e){if(!(e>>>=0))return 0;if(r+e>t.length){var n=t;(t=new Uint8Array(Math.max(65536,t.length+e,2*t.length))).set(n)}var i=r;return 7&(r+=e)&&(r=1+(7|r)),i},e.free_memory=function(e){},e.move_memory=function(e,r,n){t.copyWithin(e,r,r+n)},e.store=function(e,r,n){t[e+(0|n)]=r},e.load=function(e,r){return t[e+(0|r)]}})},function(e,t,r){(function(e){var t="undefined"!=typeof window&&window||void 0!==e&&e||self;function n(){Error.captureStackTrace?Error.captureStackTrace(this,n):this.stack=this.name+": "+this.message+"\n"+(new Error).stack}function i(e){this.message=e||"assertion failed",Error.captureStackTrace?Error.captureStackTrace(this,i):this.stack=this.name+": "+this.message+"\n"+(new Error).stack}t.ASC_TARGET=0,Object.defineProperties(t.i8=function(e){return e<<24>>24},{MIN_VALUE:{value:-128,writable:!1},MAX_VALUE:{value:127,writable:!1}}),Object.defineProperties(t.i16=function(e){return e<<16>>16},{MIN_VALUE:{value:-32768,writable:!1},MAX_VALUE:{value:32767,writable:!1}}),Object.defineProperties(t.i32=t.isize=function(e){return 0|e},{MIN_VALUE:{value:-2147483648,writable:!1},MAX_VALUE:{value:2147483647,writable:!1}}),Object.defineProperties(t.u8=function(e){return 255&e},{MIN_VALUE:{value:0,writable:!1},MAX_VALUE:{value:255,writable:!1}}),Object.defineProperties(t.u16=function(e){return 65535&e},{MIN_VALUE:{value:0,writable:!1},MAX_VALUE:{value:65535,writable:!1}}),Object.defineProperties(t.u32=t.usize=function(e){return e>>>0},{MIN_VALUE:{value:0,writable:!1},MAX_VALUE:{value:4294967295,writable:!1}}),Object.defineProperties(t.bool=function(e){return!!e},{MIN_VALUE:{value:0,writable:!1},MAX_VALUE:{value:1,writable:!1}}),Object.defineProperties(t.f32=function(e){return Math.fround(e)},{MIN_VALUE:{value:Math.fround(-3.40282347e38),writable:!1},MAX_VALUE:{value:Math.fround(3.40282347e38),writable:!1},MIN_POSITIVE_VALUE:{value:Math.fround(1.175494351e-38),writable:!1},MIN_SAFE_INTEGER:{value:-16777215,writable:!1},MAX_SAFE_INTEGER:{value:16777215,writable:!1},EPSILON:{value:Math.fround(1.1920929e-7),writable:!1}}),Object.defineProperties(t.f64=function(e){return+e},{MIN_VALUE:{value:-1.7976931348623157e308,writable:!1},MAX_VALUE:{value:1.7976931348623157e308,writable:!1},MIN_POSITIVE_VALUE:{value:2.2250738585072014e-308,writable:!1},MIN_SAFE_INTEGER:{value:-9007199254740991,writable:!1},MAX_SAFE_INTEGER:{value:9007199254740991,writable:!1},EPSILON:{value:2.220446049250313e-16,writable:!1}}),t.clz=Math.clz32,t.ctz=function(e){var t=Math.clz32(e&-e);return e?31-t:t},t.popcnt=function(e){return 16843009*((e=(858993459&(e-=e>>>1&1431655765))+(e>>>2&858993459))+(e>>>4)&252645135)>>>24},t.rotl=function(e,t){return e<<(t&=31)|e>>>32-t},t.rotr=function(e,t){return e>>>(t&=31)|e<<32-t},t.abs=Math.abs,t.max=Math.max,t.min=Math.min,t.ceil=Math.ceil,t.floor=Math.floor,t.nearest=function(e){return.5===Math.abs(e-Math.trunc(e))?2*Math.round(.5*e):Math.round(e)},t.select=function(e,t,r){return r?e:t},t.sqrt=Math.sqrt,t.trunc=Math.trunc,t.copysign=function(e,t){return Math.abs(e)*Math.sign(t)},t.bswap=function(e){var t=e>>8&16711935,r=(16711935&e)<<8;return(t=(e=t|r)>>16&65535)|(r=(65535&e)<<16)},t.bswap16=function(e){return e<<8&65280|e>>8&255|4294901760&e},n.prototype=Object.create(Error.prototype),n.prototype.name="UnreachableError",n.prototype.message="unreachable",t.unreachable=function(){throw new n},i.prototype=Object.create(Error.prototype),i.prototype.name="AssertionError",t.assert=function(e,t){if(e)return e;throw new i(t)},t.changetype=function(e){return e},t.parseI32=function(e,t){return 0|parseInt(e,void 0)},String.fromCharCodes=function(e){return String.fromCharCode.apply(String,e)},String.fromCodePoints=function(e){return String.fromCodePoint.apply(String,e)},t.isInteger=Number.isInteger,t.isFloat=function(e){return"number"==typeof e},t.isReference=function(e){return"object"==typeof e||"string"==typeof e},t.isString=function(e){return"string"==typeof e||e instanceof String},t.isArray=Array.isArray,t.unchecked=function(e){return e},t.fmod=function(e,t){return e%t},t.fmodf=function(e,t){return Math.fround(e%t)},t.JSMath=Math,r(25)(t)}).call(this,r(6))},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),r(26),r(24),r(17),r(16)},function(e,t,r){r(27),e.exports=r(14)}])}); //# sourceMappingURL=assemblyscript.js.map