public override bool Walk(DelStatement node)
{
UpdateChildRanges(node);
return(base.Walk(node));
}
// DelStatement
public virtual bool Walk(DelStatement node)
{
return(true);
}
// DelStatement
public override bool Walk(DelStatement node)
{
return(Location >= node.StartIndex && Location <= node.EndIndex);
}
public override bool Walk(DelStatement node) => Save(node, base.Walk(node), "del");
// DelStatement
public virtual bool Walk(DelStatement node) { return true; }
// DelStatement
public override bool Walk(DelStatement node) { return false; }
// DelStatement
public override bool Walk(DelStatement node) { return Location >= node.StartIndex && Location <= node.EndIndex; }
public void VisitDel(DelStatement d)
{
throw new NotImplementedException();
}
// DelStatement
public override bool Walk(DelStatement node)
{
return(Contains(node));
}
private List <Inferred> InferDelStatement(DelStatement node, Scope scope)
{
Debug.Print("Not implemented: InferDelStatementIn");
return(null);
}
public override void PostWalk(DelStatement node)
{
PostWalkWorker(node);
}
// DelStatement
public override bool Walk(DelStatement node)
{
return(ShouldWalkWorker(node));
}
public DelDefinition(DelStatement delStatement)
{
this.delStatement = delStatement;
}
public virtual void PostWalk(DelStatement node)
{
}
public override bool Walk(DelStatement node)
{
CanComplete = IsActualExpression(node.Expressions);
return(base.Walk(node));
}
// DelStatement
public override bool Walk(DelStatement node)
{
return(false);
}
public SymbolTable VisitDel(DelStatement d)
{
throw new NotImplementedException();
}
public void VisitDel(DelStatement d)
{
var exprList = d.Expressions.AsList()
.Select(e => e.Accept(xlat))
.ToList();
if (exprList.Count == 1)
{
var aref = exprList[0] as CodeArrayIndexerExpression;
if (aref != null && aref.Indices.Length == 1)
{
// del foo[bar] is likely
// foo.Remove(bar)
gen.SideEffect(
gen.Appl(
new CodeMethodReferenceExpression(
aref.TargetObject,
"Remove"),
aref.Indices[0]));
return;
}
}
var fn = new CodeVariableReferenceExpression("WONKO_del");
foreach (var exp in exprList)
{
gen.SideEffect(gen.Appl(fn, exp));
}
}
public override bool Walk(DelStatement node)
{
UpdateLineInfo(node);
return(base.Walk(node));
}
public virtual void PostWalk(DelStatement node) { }
public override void PostWalk(DelStatement node)
{
}
public override void PostWalk(DelStatement node) { }
// DelStatement
public override bool Walk(DelStatement node)
{
delAnalyzer.Analyze(node);
return(true);
}
