public ArgumentExpression(InOutModifierLiteral argumentModifier, Expression argument,
TextSpan textSpan)
: base(textSpan)
{
Modifier = argumentModifier;
Argument = argument;
}
public ParameterDeclaration(InOutModifierLiteral modifier, TypeToken type,
IdToken name, TextSpan textSpan = default)
: base(textSpan)
{
Modifier = modifier;
Type = type;
Name = name;
}
public override Ust VisitArgument(ArgumentSyntax node)
{
var result = (Expression)VisitAndReturnNullIfError(node.Expression);
if (!node.RefKindKeyword.IsKind(SyntaxKind.None))
{
InOutModifierLiteral modifierLiteral = new InOutModifierLiteral(
node.RefKindKeyword.IsKind(SyntaxKind.OutKeyword) ? InOutModifier.Out : InOutModifier.InOut,
node.RefKindKeyword.GetTextSpan());
result = new ArgumentExpression(modifierLiteral, result, node.GetTextSpan());
}
return(result);
}
public override Ust VisitParameter(ParameterSyntax node)
{
SyntaxToken modifier = node.Modifiers.FirstOrDefault(m =>
m.IsKind(SyntaxKind.OutKeyword) || m.IsKind(SyntaxKind.RefKeyword));
InOutModifierLiteral inOut = null;
if (!modifier.IsKind(SyntaxKind.None))
{
inOut = new InOutModifierLiteral(
modifier.IsKind(SyntaxKind.OutKeyword) ? InOutModifier.Out : InOutModifier.InOut,
modifier.GetTextSpan());
}
TypeToken type = ConvertType(base.Visit(node.Type));
var id = ConvertId(node.Identifier);
var result = new ParameterDeclaration(inOut, type, id, node.GetTextSpan());
return(result);
}
public virtual T Visit(InOutModifierLiteral parameterModifierLiteral)
{
return(VisitChildren(parameterModifierLiteral));
}
