public bool Equals(MethodModel x, MethodModel y)
{
var xSymbol = x?.MethodSymbol;
var ySymbol = y?.MethodSymbol;
if (SymbolEqualityComparer.Default.Equals(xSymbol, ySymbol))
{
return(true);
}
if (xSymbol == null || ySymbol == null)
{
return(false);
}
if (xSymbol.Name != ySymbol.Name)
{
return(false);
}
var xParameters = xSymbol.Parameters;
var yParameters = ySymbol.Parameters;
if (xParameters.Length != yParameters.Length)
{
return(false);
}
if (xSymbol.IsGenericMethod != ySymbol.IsGenericMethod)
{
return(false);
}
var xGenericArgs = xSymbol.TypeArguments;
var yGenericArgs = ySymbol.TypeArguments;
if (xSymbol.IsGenericMethod && xGenericArgs.Length != yGenericArgs.Length)
{
return(false);
}
for (int i = 0; i < xParameters.Length; i++)
{
var xParam = xParameters[i];
var yParam = yParameters[i];
if (xParam.Type.Kind != yParam.Type.Kind)
{
return(false);
}
if ((xParam.RefKind == RefKind.None) != (yParam.RefKind == RefKind.None))
{
return(false);
}
if (xParam.Type.Kind == SymbolKind.TypeParameter)
{
if (xGenericArgs.IndexOf(xParam.Type) != yGenericArgs.IndexOf(yParam.Type))
{
return(false);
}
}
else if (!SymbolEqualityComparer.Default.Equals(xParam.Type, yParam.Type))
{
return(false);
}
}
return(true);
}
public bool Equals(MethodModel x, MethodModel y)
{
var xInfo = x?.MethodInfo;
var yInfo = y?.MethodInfo;
if (xInfo == yInfo)
{
return(true);
}
if (xInfo == null || yInfo == null)
{
return(false);
}
if (xInfo.Name != yInfo.Name)
{
return(false);
}
var xParameters = xInfo.GetParameters();
var yParameters = yInfo.GetParameters();
if (xParameters.Length != yParameters.Length)
{
return(false);
}
if (xInfo.IsGenericMethod != yInfo.IsGenericMethod)
{
return(false);
}
var xGenericArgs = xInfo.GetGenericArguments();
var yGenericArgs = yInfo.GetGenericArguments();
if (xInfo.IsGenericMethod && xGenericArgs.Length != yGenericArgs.Length)
{
return(false);
}
for (int i = 0; i < xParameters.Length; i++)
{
var xParam = xParameters[i];
var yParam = yParameters[i];
if (xParam.ParameterType.IsGenericParameter != yParam.ParameterType.IsGenericParameter)
{
return(false);
}
if (xParam.ParameterType.IsByRef != yParam.ParameterType.IsByRef)
{
return(false);
}
if (xParam.ParameterType.IsGenericParameter)
{
if (Array.IndexOf(xGenericArgs, xParam.ParameterType) != Array.IndexOf(yGenericArgs, yParam.ParameterType))
{
return(false);
}
}
else if (xParam.ParameterType != yParam.ParameterType)
{
return(false);
}
}
return(true);
}
