Merge pull request #3 from jasonwoods-7/main

Allow attributes on enum members

Author: Spinnernicholas

Diff for: README.md

@@ -18,17 +18,17 @@ Benchmark done with [BenchmarkDotNet](https://benchmarkdotnet.org/). You can run
 ## Quick Start
 
 1. Add source generator reference to your project
-```
+```xml
   <ItemGroup>
     <ProjectReference Include="path\to\EnumFastToStringDotNet.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 ```
 2. Add using statement
-```
+```c#
 using EnumFastToStringGenerated;
 ```
 3. Add [FastToString] attribute to your enum
-```
+```c#
 [FastToString]
 public enum HumanStates
 {
@@ -40,12 +40,12 @@ public enum HumanStates
 }
 ```
 4. Call FastToString method
-```
+```c#
 Console.Out.WriteLine(HumanStates.Dead.FastToString());
 ```
 
 5. The Automatically Generated Code
-```
+```c#
 using System;
 namespace EnumFastToStringGenerated
 {
@@ -70,7 +70,7 @@ namespace EnumFastToStringGenerated
 ## Custom Method Name
 
 If you would like to use a different method name, you can do so with the attribute argument "MethodName".
-```
+```c#
 [FastToString(MethodName = "CustomMethodName")]
 public enum HumanStates
 {
@@ -82,14 +82,14 @@ public enum HumanStates
 }
 ```
 Then you can call the method like this:
-```
+```c#
 Console.Out.WriteLine(HumanStates.Dead.CustomMethodName());
 ```
 
 ## Customizing Source Generator
 
 You can customize the source generator by changing the const values in the EnumSwitchSourceGenerator.cs file.
-```
+```c#
 //The namespace that the attribute and extension method classes are defined in
 private const string NAMESPACE = "EnumFastToStringGenerated";
 

Diff for: samples/Benchmark/Program.cs

@@ -1,4 +1,5 @@
 using System;
+using System.ComponentModel;
 using BenchmarkDotNet.Attributes;
 using BenchmarkDotNet.Running;
 using EnumFastToStringGenerated;
@@ -78,6 +79,7 @@ public string SwitchExpressionToString(HumanStates state)
     [FastToString]
     public enum HumanStates
     {
+        [Description("Not doing anything")]
         Idle,
         Working,
         Sleeping,

Diff for: src/EnumFastToStringDotNet/EnumSwitchSourceGenerator.cs

@@ -58,7 +58,7 @@ public static class EnumExtensions
             return states switch
             {{
 ");
-                foreach (string member in e.Members.Select(x => x.ToString()))
+                foreach (string member in e.Members.Select(x => x.Identifier.ValueText))
                     sourceBuilder.AppendLine($@"                {symbolName}.{member} => nameof({symbolName}.{member}),");
                 sourceBuilder.Append(@"                _ => throw new ArgumentOutOfRangeException(nameof(states), states, null)
             };