public static INamedTypeSymbol TopMostContainingType(this ITypeSymbol type)
{
INamedTypeSymbol current = type.CheckIfNull(nameof(type)).ContainingType;
while (current != null)
{
if (current.ContainingType == null)
{
return(current);
}
current = current.ContainingType;
}
return(null);
}
/// <summary> /// Gets the DAC extension type with its base types up to first met <c>PX.Data.PXCacheExtension</c>. /// </summary> /// <param name="extensionType">The DAC extension type to act on.</param> /// <returns/> public static IEnumerable <ITypeSymbol> GetDacExtensionWithBaseTypes(this ITypeSymbol extensionType) => extensionType.CheckIfNull(nameof(extensionType)) .GetBaseTypesAndThis() .TakeWhile(type => !type.IsDacExtensionBaseType());
/// <summary> /// Gets the DAC type with its base types up to the <see cref="System.Object"/>. /// </summary> /// <param name="dacType">The DAC type to act on.</param> /// <returns/> public static IEnumerable <ITypeSymbol> GetDacWithBaseTypes(this ITypeSymbol dacType) => dacType.CheckIfNull(nameof(dacType)) .GetBaseTypesAndThis() .TakeWhile(type => !type.IsDacBaseType());
public static bool IsDacExtension(this ITypeSymbol typeSymbol, PXContext pxContext) => typeSymbol.CheckIfNull(nameof(typeSymbol)) .InheritsFrom(pxContext.PXCacheExtensionType);
