/// <summary>
/// In case the type represents `enum` type, gets its baking type (the type specified after <c>:</c>).
/// </summary>
public static TypeRef GetEnumBackingType(this TypeDecl tdecl)
{
if (tdecl.MemberAttributes.IsEnum() && tdecl.Properties.TryGetProperty <EnumBackingType>(out var value))
{
return(value.Type);
}
return(null);
}
/// <summary>
/// Gets type mask corresponding to <c>self</c> with <c>includesSubclasses</c> flag set whether type is not final.
/// </summary>
private TypeRefMask GetTypeCtxMask(AST.TypeDecl typeCtx)
{
if (typeCtx != null)
{
var typeIsFinal = (typeCtx.MemberAttributes & PhpMemberAttributes.Final) != 0;
return(GetTypeMask(new ClassTypeRef(NameUtils.MakeQualifiedName(typeCtx)), !typeIsFinal));
}
else
{
return(GetSystemObjectTypeMask());
}
}
/// <summary>
/// Associates enum with its backing type.
/// </summary>
internal static void SetEnumBackingType(this TypeDecl tdecl, TypeRef backingType)
{
if (backingType != null)
{
tdecl.Properties.SetProperty(new EnumBackingType {
Type = backingType
});
}
else
{
tdecl.Properties.RemoveProperty <EnumBackingType>();
}
}
internal static TypeSignature GetTypeSignature(this TypeDecl tdecl) => tdecl.Properties.GetProperty <TypeSignature>();
internal static void SetTypeSignature(this TypeDecl tdecl, TypeSignature tsig) => tdecl.Properties.SetProperty(tsig);
