public override VisualBasicSyntaxNode VisitTypeParameter(CSS.TypeParameterSyntax node)
{
SyntaxToken variance = default(SyntaxToken);
if (!node.VarianceKeyword.IsKind(CS.SyntaxKind.None))
{
variance = SyntaxFactory.Token(node.VarianceKeyword.IsKind(CS.SyntaxKind.InKeyword) ? SyntaxKind.InKeyword : SyntaxKind.OutKeyword);
}
// copy generic constraints
var clause = FindClauseForParameter(node);
return(SyntaxFactory.TypeParameter(variance, ConvertIdentifier(node.Identifier), (TypeParameterConstraintClauseSyntax)clause?.Accept(this)));
}
private CSS.TypeParameterConstraintClauseSyntax FindClauseForParameter(CSS.TypeParameterSyntax node)
{
SyntaxList <CSS.TypeParameterConstraintClauseSyntax> clauses;
var parentBlock = node.Parent.Parent;
if (parentBlock is CSS.MethodDeclarationSyntax)
{
clauses = ((CSS.MethodDeclarationSyntax)parentBlock).ConstraintClauses;
}
else if (parentBlock is CSS.ClassDeclarationSyntax)
{
clauses = ((CSS.ClassDeclarationSyntax)parentBlock).ConstraintClauses;
}
else
{
throw new NotImplementedException($"{parentBlock.GetType().FullName} not implemented!");
}
return(clauses.FirstOrDefault(c => c.Name.ToString() == node.ToString()));
}
public override void VisitTypeParameter(Microsoft.CodeAnalysis.CSharp.Syntax.TypeParameterSyntax node)
{
base.VisitTypeParameter(node);
Colorize(node.Identifier, typeParameterTypeColor);
}
