public static IList <KeyValuePair <IFreeValueDefinition, FreeValue> > TransformFreeValues(
IList <KeyValuePair <IFreeValueDefinition, string> > rawFreeValues)
{
if (rawFreeValues == null)
{
return(Array.Empty <KeyValuePair <IFreeValueDefinition, FreeValue> >());
}
return(rawFreeValues.Select(fv =>
{
IFreeValueDefinition freeValueDefinition = fv.Key;
ValueTransformer transformer = freeValueDefinition.Transformer;
try
{
IList <object> transformed = transformer.Transform(fv.Value);
return new KeyValuePair <IFreeValueDefinition, FreeValue>(
freeValueDefinition,
new FreeValue(fv.Value, transformed));
}
catch (ArgParsingException)
{
throw;
}
catch
{
throw new ArgParsingException(
ArgsParsingErrorCode.TransformValueFailed,
fv.Value);
}
})
.ToArray());
}
public static IList <KeyValuePair <IOptionDefinition, OptionValue> > TransformOptionValues(
IEnumerable <KeyValuePair <IOptionDefinition, IList <string> > > rawOptionValues)
{
if (rawOptionValues == null)
{
return(Array.Empty <KeyValuePair <IOptionDefinition, OptionValue> >());
}
return(rawOptionValues
.Select(
ov =>
{
IOptionDefinition optionDefinition = ov.Key;
ValueTransformer transformer = optionDefinition.Transformer;
try
{
return new KeyValuePair <IOptionDefinition, OptionValue>(
optionDefinition,
new OptionValue(ov.Value, transformer.Transform(ov.Value)));
}
catch (ArgParsingException)
{
throw;
}
catch
{
throw new ArgParsingException(
ArgsParsingErrorCode.TransformValueFailed,
$"Option: {ov.Key.ToString()}; Values: {String.Join(" ", ov.Value)}.");
}
})
.ToArray());
}