public override SyntaxNode VisitInitializerExpression(InitializerExpressionSyntax node)
{
var containingProperty = node.FirstAncestorOrSelf <PropertyDeclarationSyntax>();
if (containingProperty != null && containingProperty.Identifier.ToString() == "SelectorExpression" &&
containingProperty.FirstAncestorOrSelf <ClassDeclarationSyntax>().Identifier.ToString().Contains("Mapper"))
{
if (node.Expressions.Count == 0)
{
node = node.WithOpenBraceToken(GetOpenBraceTokenWithEmptyCustomCode());
}
else if (node.Expressions.Count == 1)
{
var newExpression = AddLeadingTriviaComment(AddTrailingTriviaComment(node.Expressions.Single()));
node = node.WithExpressions(node.Expressions.RemoveAt(0).Add(newExpression));
}
else
{
var firstExpression = AddLeadingTriviaComment(node.Expressions.First());
var lastExpression = AddTrailingTriviaComment(node.Expressions.Last());
var lastExpressionIndex = node.Expressions.Count - 1;
node = node.WithExpressions(node.Expressions.RemoveAt(lastExpressionIndex).RemoveAt(0).Insert(0, firstExpression).Add(lastExpression));
}
}
return(base.VisitInitializerExpression(node));
}
public override SyntaxNode VisitInitializerExpression(InitializerExpressionSyntax node)
{
var parentProperty = node.FirstAncestorOrSelf <PropertyDeclarationSyntax>();
var parentInvocation = node.FirstAncestorOrSelf <InvocationExpressionSyntax>();
if (parentProperty != null && parentProperty.Identifier.Text == "SelectorExpression" ||
parentInvocation != null && parentInvocation.ToString().Contains("SelectorExpression"))
{
var initializerExpressions = GenerateInitializerExpressions(_metadata, "", "p.").ToList();
var expressionsWithSeparators = node.AddExpressions(initializerExpressions.ToArray()).Expressions.GetWithSeparators();
// This section is here only to format code well. Namely, in initializer expression, to add comma token after each expression and newline after comma.
var list = new List <SyntaxNodeOrToken>();
var expressionTrailingTrivia = new List <SyntaxTrivia>();
foreach (var item in expressionsWithSeparators.ToList())
{
// This is required if we have a custom code trivia which is attached to expression node, but should be attached after comma-token.
if (item.IsToken)
{
expressionTrailingTrivia.Add(SyntaxExtenders.EndOfLineTrivia);
list.Add(item.AsToken().WithTrailingTrivia(expressionTrailingTrivia.ToArray()));
expressionTrailingTrivia.Clear();
}
else
{
expressionTrailingTrivia = item.GetTrailingTrivia().ToList();
list.Add(item.WithTrailingTrivia());
}
}
if (list.Any() && list.Last().IsNode)
{
var item = list.Last();
list.Remove(item);
list.Add(item.WithTrailingTrivia(expressionTrailingTrivia));
}
return(node.WithExpressions(SyntaxFactory.SeparatedList <ExpressionSyntax>(list)));
}
return(base.VisitInitializerExpression(node));
}
public override SyntaxNode VisitInitializerExpression(InitializerExpressionSyntax node)
{
var parentProperty = node.FirstAncestorOrSelf <PropertyDeclarationSyntax>();
var parentInvocation = node.FirstAncestorOrSelf <InvocationExpressionSyntax>();
if (parentProperty != null && parentProperty.Identifier.Text == "SelectorExpression" ||
parentInvocation != null && parentInvocation.ToString().Contains("SelectorExpression"))
{
var initializerExpressions = GenerateInitializerExpressions(_metadata, "", "p.").ToList();
var nodeTokenList = SyntaxFactory.NodeOrTokenList(node.ChildNodesAndTokens())
.RemoveAt(node.ChildNodesAndTokens().Count - 1)
.RemoveAt(0);
foreach (var exp in initializerExpressions)
{
nodeTokenList = nodeTokenList.Add(exp);
nodeTokenList = nodeTokenList.Add(SyntaxFactory.Token(SyntaxKind.CommaToken).AppendNewLine());
}
return(node.WithExpressions(SyntaxFactory.SeparatedList <ExpressionSyntax>(nodeTokenList)));
}
return(base.VisitInitializerExpression(node));
}
