MethodModifiersValid() public méthode

public MethodModifiersValid ( MemberCore mc ) : bool
mc MemberCore
Résultat bool
Exemple #1
0
		protected virtual bool DoDefine (TypeContainer parent)
		{
			if (Name == null)
				Name = "this";

			if (!parent.MethodModifiersValid (ModFlags, Name, Location))
				return false;

			flags = Modifiers.MethodAttr (ModFlags);

			// Lookup Type, verify validity
			MemberType = parent.ResolveType (Type, false, Location);
			if (MemberType == null)
				return false;

			if ((parent.ModFlags & Modifiers.SEALED) != 0){
				if ((ModFlags & (Modifiers.VIRTUAL|Modifiers.ABSTRACT)) != 0){
					Report.Error (549, Location, "Virtual method can not be contained in sealed class");
					return false;
				}
			}
			
			// verify accessibility
			if (!parent.AsAccessible (MemberType, ModFlags)) {
				if (this is Property)
					Report.Error (53, Location,
						      "Inconsistent accessibility: property type `" +
						      TypeManager.CSharpName (MemberType) + "' is less " +
						      "accessible than property `" + Name + "'");
				else if (this is Indexer)
					Report.Error (54, Location,
						      "Inconsistent accessibility: indexer return type `" +
						      TypeManager.CSharpName (MemberType) + "' is less " +
						      "accessible than indexer `" + Name + "'");
				else if (this is Method)
					Report.Error (50, Location,
						      "Inconsistent accessibility: return type `" +
						      TypeManager.CSharpName (MemberType) + "' is less " +
						      "accessible than method `" + Name + "'");
				else
					Report.Error (52, Location,
						      "Inconsistent accessibility: field type `" +
						      TypeManager.CSharpName (MemberType) + "' is less " +
						      "accessible than field `" + Name + "'");
				return false;
			}

			if (MemberType.IsPointer && !UnsafeOK (parent))
				return false;
			
			//
			// Check for explicit interface implementation
			//
			if ((ExplicitInterfaceName == null) && (Name.IndexOf (".") != -1)){
				int pos = Name.LastIndexOf (".");

				ExplicitInterfaceName = Name.Substring (0, pos);
				ShortName = Name.Substring (pos + 1);
			} else
				ShortName = Name;

			if (ExplicitInterfaceName != null) {
				InterfaceType  = RootContext.LookupType (
					parent, ExplicitInterfaceName, false, Location);
				if (InterfaceType == null)
					return false;

				// Compute the full name that we need to export.
				Name = InterfaceType.FullName + "." + ShortName;
				
				if (!parent.VerifyImplements (InterfaceType, ShortName, Name, Location))
					return false;
				
				IsExplicitImpl = true;
			} else
				IsExplicitImpl = false;

			return true;
		}