public override void ExitPlus(lisp_gammarParser.PlusContext context)
{
if (!_FuncExp)
{
if (!_IfExp)
{
int ans = 0, n;
for (int i = 2; i < context.ChildCount - 1; i++)
{
if (int.TryParse(context.GetChild(i).GetText(), out n))
{
ans += Convert.ToInt32(context.children[i].GetText());
}
else
{
ParsingMessage.ErrorCode(4, context);
}
}
ClearCtx(context);
AddCtx(context, ans.ToString());
}
}
base.ExitPlus(context);
}
/// <summary>
/// Exit a parse tree produced by <see cref="lisp_gammarParser.plus"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitPlus([NotNull] lisp_gammarParser.PlusContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="lisp_gammarParser.plus"/>.
/// <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 VisitPlus([NotNull] lisp_gammarParser.PlusContext context)
{
return(VisitChildren(context));
}
