private string Transform(string s, RaciStringComparison mode)
{
if (mode.HasFlag(RaciStringComparison.Trim))
{
s = s?.Trim();
}
if (mode.HasFlag(RaciStringComparison.WhiteIsEmpty) && string.IsNullOrEmpty(s?.Trim()))
{
s = s?.Trim();
}
if (mode.HasFlag(RaciStringComparison.EmptyIsNull) && string.IsNullOrEmpty(s))
{
s = null;
}
return(s);
}
public StringComparison ConvertMode(RaciStringComparison mode)
{
return(mode == RaciStringComparison.Default
? StringComparison.CurrentCulture
: mode.HasFlag(RaciStringComparison.Ordinal)
? mode.HasFlag(RaciStringComparison.IgnoreCase)
? StringComparison.OrdinalIgnoreCase
: StringComparison.Ordinal
: mode.HasFlag(RaciStringComparison.Invariant)
? mode.HasFlag(RaciStringComparison.IgnoreCase)
? StringComparison.InvariantCultureIgnoreCase
: StringComparison.InvariantCulture
: mode.HasFlag(RaciStringComparison.IgnoreCase)
? StringComparison.CurrentCultureIgnoreCase
: StringComparison.CurrentCulture);
}
public RaciStringComparison ConvertMode(StringComparison mode, bool emptyIsNull, bool whiteIsEmpty)
{
RaciStringComparison result = 0;
if (EmptyIsNull)
{
result |= RaciStringComparison.EmptyIsNull;
}
if (WhiteIsEmpty)
{
result |= RaciStringComparison.WhiteIsEmpty;
}
switch (StringMode)
{
case StringComparison.CurrentCultureIgnoreCase:
result |= RaciStringComparison.IgnoreCase;
break;
case StringComparison.InvariantCulture:
result |= RaciStringComparison.Invariant;
break;
case StringComparison.InvariantCultureIgnoreCase:
result |= RaciStringComparison.IgnoreCase;
result |= RaciStringComparison.Invariant;
break;
case StringComparison.Ordinal:
result |= RaciStringComparison.Ordinal;
break;
case StringComparison.OrdinalIgnoreCase:
result |= RaciStringComparison.Ordinal;
result |= RaciStringComparison.IgnoreCase;
break;
}
return(result);
}
public RaciComparer(RaciStringComparison mode)
{
Mode = mode;
}
public static String EnumText(this RaciStringComparison value, string delimiter = " | ") => EnumText <RaciStringComparison>(value, delimiter);
public static RaciStringComparison Normalize(this RaciStringComparison value)
{
return(value.HasFlag(RaciStringComparison.Ordinal) && value.HasFlag(RaciStringComparison.Invariant)
? value ^ RaciStringComparison.Invariant
: value);
}
