Enum.Has 续:public static class GenericEnumExtensions
2011-01-06 02:34 Nana's Lich 阅读(580) 评论(1) 编辑 收藏 举报1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | .assembly GenericEnumExtensions { .custom instance void [mscorlib]System.Runtime.Versioning.TargetFrameworkAttribute::.ctor(string) = ( 01 00 29 2E 4E 45 54 46 72 61 6D 65 77 6F 72 6B // ..).NETFramework 2C 56 65 72 73 69 6F 6E 3D 76 34 2E 30 2C 50 72 // ,Version=v4.0,Pr 6F 66 69 6C 65 3D 43 6C 69 65 6E 74 01 00 54 0E // ofile=Client..T. 14 46 72 61 6D 65 77 6F 72 6B 44 69 73 70 6C 61 // .FrameworkDispla 79 4E 61 6D 65 1F 2E 4E 45 54 20 46 72 61 6D 65 // yName..NET Frame 77 6F 72 6B 20 34 20 43 6C 69 65 6E 74 20 50 72 // work 4 Client Pr 6F 66 69 6C 65 ) // ofile .custom instance void [mscorlib]System.Runtime.CompilerServices.CompilationRelaxationsAttribute::.ctor(int32) = ( 01 00 08 00 00 00 00 00 ) //.custom instance void [mscorlib]System.Runtime.CompilerServices.RuntimeCompatibilityAttribute::.ctor() = ( 01 00 01 00 54 02 16 57 72 61 70 4E 6F 6E 45 78 // ....T..WrapNonEx // 63 65 70 74 69 6F 6E 54 68 72 6F 77 73 01 ) // ceptionThrows. .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) //.hash algorithm 0x00008004 //.ver 0:0:0:0 } .class public abstract auto ansi sealed beforefieldinit GenericEnumExtensions.GenericEnumExt extends [mscorlib]System.Object { .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) .method public hidebysig static bool Has<valuetype .ctor ([mscorlib]System.Enum) T>(!!T target, !!T flag) cil managed { .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) .maxstack 8 ldarga 0 ldarg.1 box !!T constrained. !!T callvirt instance bool [mscorlib]System.Enum::HasFlag(class [mscorlib]System.Enum) ret } .method public hidebysig static valuetype [mscorlib]System.Nullable`1<!!T> ParseEnum<valuetype .ctor ([mscorlib]System.Enum) T>(string target) cil managed { .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) .maxstack 8 ldarg.0 ldc.i4.0 call valuetype [mscorlib]System.Nullable`1<!!T> GenericEnumExtensions.GenericEnumExt::ParseEnum<!!T>(string, bool) ret } .method public hidebysig static valuetype [mscorlib]System.Nullable`1<!!T> ParseEnum<valuetype .ctor ([mscorlib]System.Enum) T>(string target, bool ignoreCase) cil managed { .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) .maxstack 3 .locals init (valuetype [mscorlib]System.Nullable`1<!!T>, valuetype [mscorlib]System.Nullable`1<!!T>) .try { ldtoken !!T call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle) ldarg.0 ldarg.1 call object [mscorlib]System.Enum::Parse(class [mscorlib]System.Type, string, bool) unbox.any !!T newobj instance void valuetype [mscorlib]System.Nullable`1<!!T>::.ctor(!0) stloc.0 leave.s L_Return } catch [mscorlib]System.Object { pop ldloca 1 initobj valuetype [mscorlib]System.Nullable`1<!!T> ldloc.1 stloc.0 leave.s L_Return } L_Return: ldloc.0 ret } //========//========//========//======== //========//========//========//======== .method public hidebysig static string FormatEnum<valuetype .ctor ([mscorlib]System.Enum) T>(object target, string format) cil managed { .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) .maxstack 8 ldtoken !!T call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle) ldarg.0 ldarg.1 call string [mscorlib]System.Enum::Format(class [mscorlib]System.Type, object, string) ret } .method public hidebysig static string Format<valuetype .ctor ([mscorlib]System.Enum) T>(!!T target, string format) cil managed { .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) .maxstack 8 ldtoken !!T call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle) ldarg.0 box !!T ldarg.1 call string [mscorlib]System.Enum::Format(class [mscorlib]System.Type, object, string) ret } .method public hidebysig static string GetEnumName<valuetype .ctor ([mscorlib]System.Enum) T>(object target) cil managed { .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) .maxstack 8 ldtoken !!T call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle) ldarg.0 call string [mscorlib]System.Enum::GetName(class [mscorlib]System.Type, object) ret } .method public hidebysig static string[] GetNames<valuetype .ctor ([mscorlib]System.Enum) T>() cil managed { .maxstack 8 ldtoken !!T call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle) call string[] [mscorlib]System.Enum::GetNames(class [mscorlib]System.Type) ret } .method public hidebysig static class [mscorlib]System.Type GetUnderlyingType<valuetype .ctor ([mscorlib]System.Enum) T>() cil managed { .maxstack 8 ldtoken !!T call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle) call class [mscorlib]System.Type [mscorlib]System.Enum::GetUnderlyingType(class [mscorlib]System.Type) ret } .method public hidebysig static !!T[] GetValues<valuetype .ctor ([mscorlib]System.Enum) T>() cil managed { .maxstack 8 ldtoken !!T call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle) call class [mscorlib]System.Array [mscorlib]System.Enum::GetValues(class [mscorlib]System.Type) castclass !!T[] ret } .method public hidebysig static bool IsDefinedEnum<valuetype .ctor ([mscorlib]System.Enum) T>(object target) cil managed { .custom instance void [System.Core]System.Runtime.CompilerServices.ExtensionAttribute::.ctor() = ( 01 00 00 00 ) .maxstack 8 ldtoken !!T call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle) ldarg.0 call bool [mscorlib]System.Enum::IsDefined(class [mscorlib]System.Type, object) ret } } |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | // 程序集 GenericEnumExtensions.dll, v4.0.30319 using System; using System.Runtime.CompilerServices; namespace GenericEnumExtensions { public static class GenericEnumExt { public static string Format<T>( this T target, string format) where T : struct , Enum; public static string FormatEnum<T>( this object target, string format) where T : struct , Enum; public static string GetEnumName<T>( this object target) where T : struct , Enum; public static string [] GetNames<T>() where T : struct , Enum; public static Type GetUnderlyingType<T>() where T : struct , Enum; public static T[] GetValues<T>() where T : struct , Enum; public static bool Has<T>( this T target, T flag) where T : struct , Enum; public static bool IsDefinedEnum<T>( this object target) where T : struct , Enum; public static T? ParseEnum<T>( this string target) where T : struct , Enum; public static T? ParseEnum<T>( this string target, bool ignoreCase) where T : struct , Enum; } } |
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