diff options
Diffstat (limited to 'src/nvim/eval/typval.h')
| -rw-r--r-- | src/nvim/eval/typval.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/nvim/eval/typval.h b/src/nvim/eval/typval.h index c9a9a3e7e8..3993a384d2 100644 --- a/src/nvim/eval/typval.h +++ b/src/nvim/eval/typval.h @@ -31,6 +31,25 @@ typedef double float_T; /// Refcount for dict or list that should not be freed enum { DO_NOT_FREE_CNT = (INT_MAX / 2) }; +/// Additional values for tv_list_alloc() len argument +enum { + /// List length is not known in advance + /// + /// To be used when there is neither a way to know how many elements will be + /// needed nor are any educated guesses. + kListLenUnknown = -1, + /// List length *should* be known, but is actually not + /// + /// All occurrences of this value should be eventually removed. This is for + /// the case when the only reason why list length is not known is that it + /// would be hard to code without refactoring, but refactoring is needed. + kListLenShouldKnow = -2, + /// List length may be known in advance, but it requires too much effort + /// + /// To be used when it looks impractical to determine list length. + kListLenMayKnow = -3, +} ListLenSpecials; + /// Maximal possible value of varnumber_T variable #define VARNUMBER_MAX INT64_MAX #define UVARNUMBER_MAX UINT64_MAX |