/// <summary>
/// If named parameters are used, re-arrange the arguments so that they're in the order defined by the method.
/// Since we assume it's valid C#, we don't need to check for any error conditions
/// </summary>
/// <param name="method"></param>
/// <param name="arguments"></param>
/// <returns></returns>
public static IEnumerable <TransformedArgument> SortArguments(IMethodSymbol method, IEnumerable <ArgumentSyntax> arguments, ExpressionSyntax expressionForErr, bool isExtensionMethodCall)
{
if (arguments.All(o => o.NameColon == null))
{
return(arguments.Select(o => new TransformedArgument(o))); //no named parameters. Return them as-is.
}
var ret = new List <TransformedArgument>(arguments.Count());
//First transer any args that don't have named parameters straight over.
foreach (var arg in arguments)
{
if (arg.NameColon != null)
{
break;
}
ret.Add(new TransformedArgument(arg));
}
var namedArgs = arguments.Skip(ret.Count).ToDictionary(o => o.NameColon.Name.Identifier.ValueText, o => o);
var prms = method.Parameters.ToList().Skip(ret.Count + (isExtensionMethodCall ? 1 : 0)).ToList();
foreach (var param in prms)
{
if (namedArgs.ContainsKey(param.Name))
{
ret.Add(new TransformedArgument(namedArgs[param.Name]));
namedArgs.Remove(param.Name);
}
else if (namedArgs.Count > 0)
{
ret.Add(new TransformedArgument(WriteLiteralExpression.FromObject(param.ExplicitDefaultValue)));
}
}
if (namedArgs.Count > 0)
{
throw new Exception("Named parameters not found: " + string.Join(", ", namedArgs.Keys) + " on " + Utility.Descriptor(expressionForErr));
}
return(ret);
}
private static void Factory(HaxeWriter writer, SyntaxNode node)
{
if (node is MethodDeclarationSyntax)
{
WriteMethod.Go(writer, node.As <MethodDeclarationSyntax>());
}
else if (node is PropertyDeclarationSyntax)
{
WriteProperty.Go(writer, node.As <PropertyDeclarationSyntax>());
}
else if (node is FieldDeclarationSyntax)
{
WriteField.Go(writer, node.As <FieldDeclarationSyntax>());
}
else if (node is ConstructorDeclarationSyntax)
{
WriteConstructor.Go(writer, node.As <ConstructorDeclarationSyntax>());
}
else if (node is ExpressionStatementSyntax)
{
WriteStatement(writer, node.As <ExpressionStatementSyntax>());
}
else if (node is LocalDeclarationStatementSyntax)
{
WriteLocalDeclaration.Go(writer, node.As <LocalDeclarationStatementSyntax>());
}
else if (node is BlockSyntax)
{
WriteBlock(writer, node.As <BlockSyntax>());
}
else if (node is InvocationExpressionSyntax)
{
WriteInvocationExpression.Go(writer, node.As <InvocationExpressionSyntax>());
}
else if (node is LiteralExpressionSyntax)
{
WriteLiteralExpression.Go(writer, node.As <LiteralExpressionSyntax>());
}
else if (node is IdentifierNameSyntax)
{
WriteIdentifierName.Go(writer, node.As <IdentifierNameSyntax>());
}
else if (node is ImplicitArrayCreationExpressionSyntax)
{
WriteArrayCreationExpression.Go(writer, node.As <ImplicitArrayCreationExpressionSyntax>());
}
else if (node is ArrayCreationExpressionSyntax)
{
WriteArrayCreationExpression.Go(writer, node.As <ArrayCreationExpressionSyntax>());
}
else if (node is MemberAccessExpressionSyntax)
{
WriteMemberAccessExpression.Go(writer, node.As <MemberAccessExpressionSyntax>());
}
else if (node is ParenthesizedLambdaExpressionSyntax)
{
WriteLambdaExpression.Go(writer, node.As <ParenthesizedLambdaExpressionSyntax>());
}
else if (node is SimpleLambdaExpressionSyntax)
{
WriteLambdaExpression.Go(writer, node.As <SimpleLambdaExpressionSyntax>());
}
else if (node is ReturnStatementSyntax)
{
WriteReturnStatement.Go(writer, node.As <ReturnStatementSyntax>());
}
else if (node is ObjectCreationExpressionSyntax)
{
WriteObjectCreationExpression.Go(writer, node.As <ObjectCreationExpressionSyntax>());
}
else if (node is ElementAccessExpressionSyntax)
{
WriteElementAccessExpression.Go(writer, node.As <ElementAccessExpressionSyntax>());
}
else if (node is ForEachStatementSyntax)
{
WriteForEachStatement.Go(writer, node.As <ForEachStatementSyntax>());
}
else if (node is IfStatementSyntax)
{
WriteIfStatement.Go(writer, node.As <IfStatementSyntax>());
}
else if (node is BinaryExpressionSyntax)
{
WriteBinaryExpression.Go(writer, node.As <BinaryExpressionSyntax>());
}
else if (node is ConditionalExpressionSyntax)
{
WriteConditionalExpression.Go(writer, node.As <ConditionalExpressionSyntax>());
}
else if (node is BaseExpressionSyntax)
{
WriteBaseExpression.Go(writer, node.As <BaseExpressionSyntax>());
}
else if (node is ThisExpressionSyntax)
{
WriteThisExpression.Go(writer, node.As <ThisExpressionSyntax>());
}
else if (node is CastExpressionSyntax)
{
WriteCastExpression.Go(writer, node.As <CastExpressionSyntax>());
}
else if (node is ThrowStatementSyntax)
{
WriteThrowStatement.Go(writer, node.As <ThrowStatementSyntax>());
}
else if (node is ThrowExpressionSyntax)
{
WriteThrowStatement.GoExpression(writer, node.As <ThrowExpressionSyntax>());
}
else if (node is PrefixUnaryExpressionSyntax)
{
WriteUnaryExpression.Go(writer, node.As <PrefixUnaryExpressionSyntax>());
}
else if (node is PostfixUnaryExpressionSyntax)
{
WriteUnaryExpression.Go(writer, node.As <PostfixUnaryExpressionSyntax>());
}
else if (node is EqualsValueClauseSyntax)
{
WriteEqualsValueClause.Go(writer, node.As <EqualsValueClauseSyntax>());
}
else if (node is ForStatementSyntax)
{
WriteForStatement.Go(writer, node.As <ForStatementSyntax>());
}
else if (node is WhileStatementSyntax)
{
WriteWhileStatement.Go(writer, node.As <WhileStatementSyntax>());
}
else if (node is BreakStatementSyntax)
{
WriteBreakStatement.Go(writer, node.As <BreakStatementSyntax>());
}
else if (node is DoStatementSyntax)
{
WriteDoStatement.Go(writer, node.As <DoStatementSyntax>());
}
else if (node is SwitchStatementSyntax)
{
WriteSwitchStatement.Go(writer, node.As <SwitchStatementSyntax>());
}
else if (node is TryStatementSyntax)
{
WriteTryStatement.Go(writer, node.As <TryStatementSyntax>());
}
else if (node is UsingStatementSyntax)
{
WriteUsingStatement.Go(writer, node.As <UsingStatementSyntax>());
}
else if (node is ParenthesizedExpressionSyntax)
{
WriteParenthesizedExpression.Go(writer, node.As <ParenthesizedExpressionSyntax>());
}
else if (node is LockStatementSyntax)
{
WriteLockStatement.Go(writer, node.As <LockStatementSyntax>());
}
else if (node is ContinueStatementSyntax)
{
WriteContinueStatement.Go(writer, node.As <ContinueStatementSyntax>());
}
else if (node is TypeOfExpressionSyntax)
{
WriteTypeOfExpression.Go(writer, node.As <TypeOfExpressionSyntax>());
}
else if (node is AnonymousObjectCreationExpressionSyntax)
{
WriteAnonymousObjectCreationExpression.Go(writer, node.As <AnonymousObjectCreationExpressionSyntax>());
}
else if (node is EmptyStatementSyntax)
{
return; //ignore empty statements
}
else if (node is DelegateDeclarationSyntax)
{
return; //don't write delegates - we convert them to types directly
}
else if (node is EventFieldDeclarationSyntax)
{
WriteEventFieldDeclaration.Go(writer, node.As <EventFieldDeclarationSyntax>());
}
else if (node is DefaultExpressionSyntax)
{
WriteDefaultExpression.Go(writer, node.As <DefaultExpressionSyntax>());
}
else if (node is GenericNameSyntax)
{
WriteGenericName.Go(writer, node.As <GenericNameSyntax>());
}
else if (node is ConversionOperatorDeclarationSyntax)
{
WriteConversionOperatorDeclaration.Go(writer, node.As <ConversionOperatorDeclarationSyntax>());
}
else if (node is AssignmentExpressionSyntax)
{
WriteAssignmentExpressionSyntax.Go(writer, node.As <AssignmentExpressionSyntax>());
}
else if (node is OperatorDeclarationSyntax)
{
WriteMethod.WriteOperatorDeclaration(writer, node.As <OperatorDeclarationSyntax>());
}
else if (node is IndexerDeclarationSyntax)
{
WriteMethod.WriteIndexerDeclaration(writer, node.As <IndexerDeclarationSyntax>());
}
else
{
throw new NotImplementedException(node.GetType().Name + " is not supported. " + Utility.Descriptor(node));
}
}
