public override object VisitCharge([NotNull] smilesParser.ChargeContext context)
{
int retVal = 0;
if (context.GetText() == "+")
{
retVal = 1;
}
else if (context.GetText() == "++")
{
retVal = 2;
}
else if (context.GetText() == "-")
{
retVal = -1;
}
else if (context.GetText() == "--")
{
retVal = -2;
}
else
{
int.TryParse(context.GetText(), out retVal);
}
return(retVal);
}
/// <summary>
/// Visit a parse tree produced by <see cref="smilesParser.charge"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitCharge([NotNull] smilesParser.ChargeContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="smilesParser.charge"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitCharge([NotNull] smilesParser.ChargeContext context)
{
}
