private CSharpSyntaxNode ParseTypeOrPatternForIsOperatorCore()
{
var pattern = ParsePattern(GetPrecedence(SyntaxKind.IsPatternExpression), afterIs: true);
return(pattern switch
{
ConstantPatternSyntax cp when ConvertExpressionToType(cp.Expression, out NameSyntax type) => type,
TypePatternSyntax tp => tp.Type,
DiscardPatternSyntax dp => _syntaxFactory.IdentifierName(ConvertToIdentifier(dp.UnderscoreToken)),
var p => p,
});
private Doc PrintDiscardPatternSyntax(DiscardPatternSyntax node)
{
return(this.PrintSyntaxToken(node.UnderscoreToken));
}
public Discard(Context cx, DiscardPatternSyntax pattern, IExpressionParentEntity parent, int child) : this(cx, (CSharpSyntaxNode)pattern, parent, child)
{
}
public override void VisitDiscardPattern(DiscardPatternSyntax node) => base.VisitDiscardPattern(node);
public static Doc Print(DiscardPatternSyntax node)
{
return(Token.Print(node.UnderscoreToken));
}
public override void VisitDiscardPattern(DiscardPatternSyntax node)
{
Log(node, "Unsupported Syntax !");
}