protected internal override Expression VisitFor(ForCSharpStatement node)
{
// NB: See notes in ForCSharpStatement.ReduceCore for the scoping rules applied here.
var breakLabel = VisitLabelTarget(node.BreakLabel);
var continueLabel = VisitLabelTarget(node.ContinueLabel);
PushScope(node.Variables);
var variables = VisitAndConvert(node.Variables, nameof(VisitFor));
var initializers = Visit(node.Initializers);
PushScope(node.Locals);
var locals = VisitAndConvert(node.Locals, nameof(VisitFor));
var test = Visit(node.Test);
var iterators = Visit(node.Iterators);
var body = Visit(node.Body);
PopScope(node.Locals);
PopScope(node.Variables);
return(node.Update(breakLabel, continueLabel, variables, initializers, test, iterators, body, locals));
}
protected internal override Expression VisitFor(ForCSharpStatement node)
{
// NB: See notes in ForCSharpStatement.ReduceCore for the scoping rules applied here.
PushScope(node.Variables);
var res = base.VisitFor(node);
PopScope(node.Variables);
return(res);
}
protected internal override Expression VisitFor(ForCSharpStatement node)
{
// NB: If we do optimizations involving variables, we'll need to track scopes here.
var variables = VisitAndConvert(node.Variables, nameof(VisitFor));
var initializers = Visit(node.Initializers);
var test = Visit(node.Test);
var iterators = OptimizeIterators(Visit(node.Iterators));
PushLabelInfo(node);
var body = Visit(node.Body);
PopLabelInfo(out LabelTarget @break, out LabelTarget @continue);
return(node.Update(@break, @continue, variables, initializers, test, iterators, body));
}
protected internal override Expression VisitFor(ForCSharpStatement node)
{
// NB: If we do optimizations involving variables, we'll need to track scopes here.
var variables = VisitAndConvert(node.Variables, nameof(VisitFor));
var initializers = Visit(node.Initializers);
var test = Visit(node.Test);
var iterators = OptimizeIterators(Visit(node.Iterators));
PushLabelInfo(node);
var body = Visit(node.Body);
var @break = default(LabelTarget);
var @continue = default(LabelTarget);
PopLabelInfo(out @break, out @continue);
return node.Update(@break, @continue, variables, initializers, test, iterators, body);
}
protected internal override Expression VisitFor(ForCSharpStatement node)
{
Visited = true;
return(base.VisitFor(node));
}