ChangeSignatureOptionsResult IChangeSignatureOptionsService.GetChangeSignatureOptions(
Document document,
int insertPosition,
ISymbol symbol,
ParameterConfiguration parameters)
{
var list = parameters.ToListOfParameters();
var updateParameters = UpdatedSignature != null
? UpdatedSignature.Select(item => item.IsExisting?list[item.OldIndex ?? -1] : item.GetAddedParameter(document)).ToImmutableArray()
: new ImmutableArray <Parameter>();
return(new ChangeSignatureOptionsResult(new SignatureChange(
parameters,
UpdatedSignature == null
? parameters
: ParameterConfiguration.Create(updateParameters, parameters.ThisParameter != null, selectedIndex: 0)), previewChanges: false));
}
