public override void ExitVariable(lisp_gammarParser.VariableContext context)
{
if (!_FuncExp)
{
if (!_IfExp)
{
string a = context.ID().GetText();
if (_Symtable.ContainsKey(a))
{
ClearCtx(context);
AddCtx(context, _Symtable[a].GetText());
}
else
{
ParsingMessage.ErrorCode(2, context);
}
}
}
base.ExitVariable(context);
}
/// <summary>
/// Exit a parse tree produced by <see cref="lisp_gammarParser.variable"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitVariable([NotNull] lisp_gammarParser.VariableContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="lisp_gammarParser.variable"/>.
/// <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 VisitVariable([NotNull] lisp_gammarParser.VariableContext context)
{
return(VisitChildren(context));
}
