FNA-VSCode-Template/project_name/T4Templates/EnumEqualityComparerGenerator.tt

<#@ template language="C#" hostSpecific="true" #>
<#@ assembly name="System.Core" #>
<#@ import namespace="System.Collections.Generic" #>
<# var enumTypes = new string[] { "System.StringSplitOptions" }; #>
using System.Collections.Generic;


namespace Nez
{
<#
	// loop through all of our enumTypes and generate a comparer
	foreach( var enumType in enumTypes )
	{
		var classPrefix = char.ToUpper( enumType[0] ) + enumType.Substring( 1 ).Replace( ".", string.Empty );
		if( enumType.IndexOf( "." ) > 0 )
		{
			var enumTypeSansNS = enumType.Substring( enumType.IndexOf( "." ) + 1 );
			classPrefix = char.ToUpper( enumTypeSansNS[0] ) + enumTypeSansNS.Substring( 1 ).Replace( ".", string.Empty );
		}

		WriteLine( "\tpublic class {0}Comparer : IEqualityComparer<{1}>", classPrefix, enumType );
		WriteLine( "\t{" );

		WriteLine( "\t\tstatic public readonly {0}Comparer default{0}Comparer = new {0}Comparer();\n", classPrefix );

		WriteLine( "\t\tpublic bool Equals( {0} x, {0} y )", enumType );
		WriteLine( "\t\t{" );
		WriteLine( "\t\t\treturn x == y;" );
		WriteLine( "\t\t}\n\n" );

		WriteLine( "\t\tpublic int GetHashCode( {0} b )", enumType );
		WriteLine( "\t\t{" );
		WriteLine( "\t\t\treturn (int)b;" );
		WriteLine( "\t\t}" );

		WriteLine( "\t}\n\n" );
	}

#>
}