/* Létrejozza az első scope-ot
* Majd a teljes bejárás után hozzáadja a táblához az utolsót.
* Visszaadott értékét nem használjuk.
*/
public override object VisitProgram([NotNull] DDD_layout_scriptParser.ProgramContext context)
{
currentScope = new Scope();
symbolTable.Push(currentScope);
base.VisitProgram(context);
#if RELEASE
symbolTable = null;
#endif
var unusedIfElseIfElseBranches = everyIfElseLineNums.Except(usedIfElseLineNums);
foreach (int unusedBranchLineNum in unusedIfElseIfElseBranches.Reverse())
{
alerts.Add(new warning(unusedBranchLineNum, "Unused (if - else if - else) branch"));
}
return(DDDObjects);
}
/// <summary>
/// Exit a parse tree produced by <see cref="DDD_layout_scriptParser.program"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitProgram([NotNull] DDD_layout_scriptParser.ProgramContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="DDD_layout_scriptParser.program"/>.
/// <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 VisitProgram([NotNull] DDD_layout_scriptParser.ProgramContext context)
{
return(VisitChildren(context));
}
