diff options
Diffstat (limited to 'absl/strings/internal/cord_internal.h')
| -rw-r--r-- | absl/strings/internal/cord_internal.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/absl/strings/internal/cord_internal.h b/absl/strings/internal/cord_internal.h index aa91a691..195a7988 100644 --- a/absl/strings/internal/cord_internal.h +++ b/absl/strings/internal/cord_internal.h @@ -116,10 +116,16 @@ enum CordRepKind { CONCAT = 0, EXTERNAL = 1, SUBSTRING = 2, + RING = 3, // We have different tags for different sized flat arrays, - // starting with FLAT - FLAT = 3, + // starting with FLAT, and limited to MAX_FLAT_TAG. The 224 value is based on + // the current 'size to tag' encoding of 8 / 32 bytes. If a new tag is needed + // in the future, then 'FLAT' and 'MAX_FLAT_TAG' should be adjusted as well + // as the Tag <---> Size logic so that FLAT stil represents the minimum flat + // allocation size. (32 bytes as of now). + FLAT = 4, + MAX_FLAT_TAG = 224, }; struct CordRep { |