public override bool VisitIter_stmt([NotNull] GrammarParser.Iter_stmtContext context)
{
Console.WriteLine("Iterative statement");
/*
* realScopeCount = MainScopeClass.Scopes.Count + 1;
* Dictionary<string, object> localScope = new Dictionary<string, object>();
* Console.WriteLine("REAL scope count: " + realScopeCount);
* MainScopeClass.Scopes.Add(realScopeCount, localScope);
*
* //Almost..IndexChecker needs a bit of work.
*
* if (scopeCount > 0)
* {
* scopeCount--;
* }
* if (!GrammarParser.ruleNames[context.Parent.Parent.Parent.RuleIndex].Equals("program"))
* {
* foreach (var child in MainScopeClass.Scopes[realScopeCount - IndexChecker])
* {
* MainScopeClass.Scopes[realScopeCount].Add(child.Key, child.Value);
* }
* IndexChecker++;
* //scopeCount += context.ChildCount;
*
* }
*/
switch (context.GetChild(0).GetText())
{
case "for":
scopeCount += context.GetChild(7).ChildCount;
prefix += "\t";
Console.WriteLine("Scopecount = " + scopeCount);
//Get the inital and end value of i
int Start = Convert.ToInt32(context.GetChild(3).GetText());
int End = Convert.ToInt32(context.GetChild(5).GetText());
using (StreamWriter sw = File.AppendText(path))
{
sw.Write($"for i in range({Start},{End}):");
}
break;
case "while":
//To do
break;
default:
Console.WriteLine("Wrong!");
break;
}
return(base.VisitIter_stmt(context));
}
public override void EnterIter_stmt([NotNull] GrammarParser.Iter_stmtContext context)
{
ScopeNode LocalScope = new ScopeNode();
Scopes.Add(LocalScope);
LocalScope.Parent = currentScope;
currentScope = LocalScope;
base.EnterIter_stmt(context);
}
/// <summary>
/// Exit a parse tree produced by <see cref="GrammarParser.iter_stmt"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitIter_stmt([NotNull] GrammarParser.Iter_stmtContext context)
{
}
public override void ExitIter_stmt([NotNull] GrammarParser.Iter_stmtContext context)
{
currentScope = currentScope.Parent;
base.ExitIter_stmt(context);
}
/// <summary>
/// Visit a parse tree produced by <see cref="GrammarParser.iter_stmt"/>.
/// <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 VisitIter_stmt([NotNull] GrammarParser.Iter_stmtContext context)
{
return(VisitChildren(context));
}