public static IProperty AddExplicitInterfaceProperty(this VirtualType declaringType, IProperty ifcProperty, IMember baseMember)
{
Debug.Assert(declaringType.Equals(baseMember.DeclaringType) || declaringType.GetAllBaseTypeDefinitions().Contains(baseMember.DeclaringType));
Debug.Assert(ifcProperty.DeclaringType.Kind == TypeKind.Interface);
var getter = new VirtualMethod(declaringType, Accessibility.Private, "get_" + ifcProperty.FullName, new IParameter[0], ifcProperty.ReturnType, explicitImplementations: new [] { ifcProperty.Getter }, isHidden: true);
getter.BodyFactory = () => {
var thisParam = new IL.ILVariable(IL.VariableKind.Parameter, declaringType, -1);
return(CreateExpressionFunction(getter, new IL.LdLoc(thisParam).AccessMember(baseMember)));
};
var setter =
ifcProperty.Setter == null ? null :
new VirtualMethod(declaringType, Accessibility.Private, "get_" + ifcProperty.FullName, ifcProperty.Setter.Parameters, ifcProperty.Setter.ReturnType, explicitImplementations: new [] { ifcProperty.Setter }, isHidden: true);
if (setter != null)
{
setter.BodyFactory = () => {
var thisParam = new IL.ILVariable(IL.VariableKind.Parameter, declaringType, -1);
var valueParam = new IL.ILVariable(IL.VariableKind.Parameter, declaringType, 0);
return(CreateExpressionFunction(getter, new IL.LdLoc(thisParam).AssignMember(baseMember, new IL.LdLoc(valueParam))));
}
}
;
var prop = new VirtualProperty(declaringType, Accessibility.Private, ifcProperty.FullName, getter, setter, explicitImplementations: new [] { ifcProperty });
getter.ApplyAction(declaringType.Methods.Add);
setter?.ApplyAction(declaringType.Methods.Add);
prop.ApplyAction(declaringType.Properties.Add);
return(prop);
}
