static public BindingFlags ToBindingFlags(this AccessModifiers accessModifiers)
{
BindingFlags flags = 0;
if (accessModifiers.HasFlag(AccessModifiers.Private))
{
flags |= BindingFlags.NonPublic;
}
if (accessModifiers.HasFlag(AccessModifiers.Public))
{
flags |= BindingFlags.Public;
}
return(flags);
}
public static void Check(IMethodInfo method, string assemblyName, bool allowProtected = false)
{
AccessModifiers am = method.AccessModifiers;
if (am.HasFlag(AccessModifiers.Internal))
{
bool grantedByAttr = method
.DeclaringType
.DeclaringAssembly
?.IsFriend(assemblyName) == true;
if (grantedByAttr)
{
return;
}
if (!am.HasFlag(AccessModifiers.Protected) /*protected-internal*/)
{
throw new MemberAccessException(string.Format(Resources.Culture, Resources.IVT_REQUIRED, method.Name, assemblyName));
}
}
if (am.HasFlag(AccessModifiers.Protected))
{
if (allowProtected)
{
return;
}
throw new MemberAccessException(string.Format(Resources.Culture, Resources.METHOD_NOT_VISIBLE, method.Name));
}
//
// "Private", "Explicit" mellett mas nem szerepelhet -> nem kell HasFlag()
//
if (am == AccessModifiers.Explicit)
{
return; // meg ha cast-olni is kell hozza de lathato
}
if (am == AccessModifiers.Private)
{
throw new MemberAccessException(string.Format(Resources.Culture, Resources.METHOD_NOT_VISIBLE, method.Name));
}
Debug.Assert(am == AccessModifiers.Public, $"Unknown AccessModifier: {am}");
}
private static List <string> ModifiersToStrings(AccessModifiers modifiers)
{
var s = new List <string>();
// TODO fairly bad, no semantics and not forced to handle all modifiers
if (modifiers.HasFlag(AccessModifiers.Public))
{
s.Add("public");
}
if (modifiers.HasFlag(AccessModifiers.Private))
{
s.Add("private");
}
if (modifiers.HasFlag(AccessModifiers.Protected))
{
s.Add("protected");
}
if (modifiers.HasFlag(AccessModifiers.Static))
{
s.Add("static");
}
if (modifiers.HasFlag(AccessModifiers.Abstract))
{
s.Add("abstract");
}
if (modifiers.HasFlag(AccessModifiers.Partial))
{
s.Add("partial");
}
if (modifiers.HasFlag(AccessModifiers.Readonly))
{
s.Add("readonly");
}
return(s);
}