public override object VisitWhileCommand([NotNull] OALParser.WhileCommandContext context)
{
Visit(context.GetChild(2));
EXEScopeLoopWhile EXEScopeLoopWhile = new EXEScopeLoopWhile(stackEXEASTNode.Peek());
stackEXEASTNode.Clear();
stackEXEScope.Push(EXEScopeLoopWhile);
for (int i = 4; i < context.ChildCount; i++)
{
if (context.GetChild(i).GetType().Name.Contains("LineContext"))
{
Visit(context.GetChild(i));
}
else if (context.GetChild(i).GetText().Contains("end while;"))
{
EXEScope temp = stackEXEScope.Pop();
stackEXEScope.Peek().AddCommand(temp);
}
}
return(null);
//return base.VisitWhileCommand(context);
}
/// <summary>
/// Visit a parse tree produced by <see cref="OALParser.whileCommand"/>.
/// <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 VisitWhileCommand([NotNull] OALParser.WhileCommandContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="OALParser.whileCommand"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitWhileCommand([NotNull] OALParser.WhileCommandContext context)
{
}
