public object Visit(ElseActionNode n, object o)
{
AppendLine($"{AddIndent()}else");
AppendLine($"{AddIndent()}{{");
IncreaseIndent();
n.Actions.Accept(this, null);
DecreaseIndent();
AppendLine($"{AddIndent()}}}");
return(null);
}
private ActionNode ElseStatement()
{
ActionNode itsAST;
SourceCodePosition itsPos = _currentToken.SourcePosition;
if (_currentToken.Type == Token.TokenType.Else)
{
Accept(Token.TokenType.Else);
Accept(Token.TokenType.LeftBrace);
ActionSequenceNode itsActions = ActionStatements();
Accept(Token.TokenType.RightBrace);
itsAST = new ElseActionNode(itsActions, itsPos);
}
else
{
itsAST = new EmptyActionNode(itsPos);
}
return(itsAST);
}
public object Visit(ElseActionNode n, object o)
{
return(null);
}