private static void MarkReferencedItems(StepRepresentationItem item, HashSet <StepRepresentationItem> visitedItems, HashSet <StepRepresentationItem> referencedItems)
{
if (visitedItems.Add(item))
{
foreach (var referenced in item.GetReferencedItems())
{
referencedItems.Add(referenced);
MarkReferencedItems(referenced, visitedItems, referencedItems);
}
}
}
private int WriteItem(StepRepresentationItem item, StringBuilder builder)
{
if (!_inlineReferences)
{
// not inlining references, need to write out entities as we see them
foreach (var referencedItem in item.GetReferencedItems())
{
if (!_itemMap.ContainsKey(referencedItem))
{
var refid = WriteItem(referencedItem, builder);
}
}
}
var id = ++_nextId;
var syntax = GetItemSyntax(item, id);
WriteToken(new StepEntityInstanceToken(id, -1, -1), builder);
WriteToken(StepEqualsToken.Instance, builder);
WriteTokens(syntax.GetTokens(), builder);
WriteToken(StepSemicolonToken.Instance, builder);
WriteNewLine(builder);
return(id);
}