public override TDeclarationNode AddParameters <TDeclarationNode>(
TDeclarationNode destination,
IEnumerable <IParameterSymbol> parameters,
CodeGenerationOptions options,
CancellationToken cancellationToken)
{
var currentParameterList = CSharpSyntaxGenerator.GetParameterList(destination);
if (currentParameterList == null)
{
return(destination);
}
var currentParamsCount = currentParameterList.Parameters.Count;
var seenOptional = currentParamsCount > 0 && currentParameterList.Parameters[currentParamsCount - 1].Default != null;
var isFirstParam = currentParamsCount == 0;
var newParams = ArrayBuilder <SyntaxNode> .GetInstance();
foreach (var parameter in parameters)
{
var parameterSyntax = ParameterGenerator.GetParameter(parameter, options, isExplicit: false, isFirstParam: isFirstParam, seenOptional: seenOptional);
isFirstParam = false;
seenOptional = seenOptional || parameterSyntax.Default != null;
newParams.Add(parameterSyntax);
}
var finalMember = CSharpSyntaxGenerator.Instance.AddParameters(destination, newParams.ToImmutableAndFree());
return(Cast <TDeclarationNode>(finalMember));
}
public override TDeclarationNode AddParameters <TDeclarationNode>(
TDeclarationNode destination,
IEnumerable <IParameterSymbol> parameters,
CSharpCodeGenerationOptions options,
CancellationToken cancellationToken)
{
var currentParameterList = destination.GetParameterList();
var parameterCount = currentParameterList != null ? currentParameterList.Parameters.Count : 0;
var seenOptional = currentParameterList != null && parameterCount > 0 && currentParameterList.Parameters[^ 1].Default != null;
var isFirstParam = parameterCount == 0;
var editor = new SyntaxEditor(destination, CSharpSyntaxGenerator.Instance);
foreach (var parameter in parameters)
{
var parameterSyntax = ParameterGenerator.GetParameter(parameter, options, isExplicit: false, isFirstParam: isFirstParam, seenOptional: seenOptional);
AddParameterEditor.AddParameter(
CSharpSyntaxFacts.Instance,
editor,
destination,
parameterCount,
parameterSyntax,
cancellationToken);
parameterCount++;
isFirstParam = false;
seenOptional = seenOptional || parameterSyntax.Default != null;
}
var finalMember = editor.GetChangedRoot();
return(Cast <TDeclarationNode>(finalMember));
}
public override TDeclarationNode AddParameters <TDeclarationNode>(
TDeclarationNode destinationMember,
IEnumerable <IParameterSymbol> parameters,
CodeGenerationOptions options,
CancellationToken cancellationToken)
{
var memberDeclaration = destinationMember as MemberDeclarationSyntax;
if (memberDeclaration == null)
{
return(destinationMember);
}
var currentParameterList = memberDeclaration.GetParameterList();
if (currentParameterList == null)
{
return(destinationMember);
}
var currentParamsCount = currentParameterList.Parameters.Count;
var seenOptional = currentParamsCount > 0 && currentParameterList.Parameters[currentParamsCount - 1].Default != null;
var isFirstParam = currentParamsCount == 0;
var parameterNodesAndTokens = currentParameterList.Parameters.GetWithSeparators().ToList();
foreach (var parameter in parameters)
{
if (parameterNodesAndTokens.Count > 0 && parameterNodesAndTokens.Last().Kind() != SyntaxKind.CommaToken)
{
parameterNodesAndTokens.Add(SyntaxFactory.Token(SyntaxKind.CommaToken));
}
var parameterSyntax = ParameterGenerator.GetParameter(parameter, options, isExplicit: false, isFirstParam: isFirstParam, seenOptional: seenOptional);
parameterNodesAndTokens.Add(parameterSyntax);
isFirstParam = false;
seenOptional = seenOptional || parameterSyntax.Default != null;
}
var finalParameterList = currentParameterList.WithParameters(SyntaxFactory.SeparatedList <ParameterSyntax>(parameterNodesAndTokens));
var finalMember = memberDeclaration.WithParameterList(finalParameterList);
return(Cast <TDeclarationNode>(finalMember));
}
