Helper that emits a delimiter only after the first use.
Declared in <llvm/ADT/StringExtras.h>
class ListSeparator;Used to generate a comma-separated list from a loop like so:
ListSeparator LS;
for (auto &I : C)
OS << LS << I.getName();
| Name | Description |
|---|---|
ListSeparator [constructor] | Construct a separator that emits Prefix once, then Separator. |
unused | Return true if the separator has not been used yet. |
operator StringRef | Return the prefix on first use, then the separator thereafter. |