public static IXamlMethod GetMethod(this IXamlType type, FindMethodMethodSignature signature)
{
var found = FindMethod(type, signature);
if (found == null)
{
throw new XamlTypeSystemException($"Method with signature {signature} is not found on type {type.GetFqn()}");
}
return(found);
}
public static IXamlMethod FindMethod(this IXamlType type, FindMethodMethodSignature signature)
{
foreach (var m in type.Methods)
{
if (m.Name == signature.Name &&
m.ReturnType.Equals(signature.ReturnType) &&
m.Parameters.Count == signature.Parameters.Count &&
m.IsStatic == signature.IsStatic
)
{
var mismatch = false;
for (var c = 0; c < signature.Parameters.Count; c++)
{
if (!signature.IsExactMatch)
{
mismatch = !m.Parameters[c].IsAssignableFrom(signature.Parameters[c]);
}
else
{
mismatch = !m.Parameters[c].Equals(signature.Parameters[c]);
}
if (mismatch)
{
break;
}
}
if (!mismatch)
{
return(m);
}
}
}
if (type.BaseType != null && !signature.DeclaringOnly)
{
return(FindMethod(type.BaseType, signature));
}
return(null);
}