/// <summary>
/// Determines whether given parameter is treated as a special implicitly provided, by the compiler or the runtime.
/// </summary>
public static bool IsImportValueParameter(IParameterSymbol p, out ValueSpec valueEnum)
{
if (p != null)
{
var attr = ((ParameterSymbol)p).GetAttribute("Pchp.Core.ImportValueAttribute");
if (attr != null)
{
var args = attr.ConstructorArguments;
if (args.Length == 1 && args[0].Value is int enumvalue)
{
valueEnum = (ValueSpec)enumvalue;
return(true);
}
}
}
//
valueEnum = default;
return(false);
}
public ImportValueAttribute(ValueSpec value)
{
this.Value = value;
}
protected bool Equals(ValueSpec other)
{
return(Equals(ColumnRef, other.ColumnRef) && Transform == other.Transform);
}
