From e479f3b944614f28c42ec597ec473652f3ac9912 Mon Sep 17 00:00:00 2001 From: ZyX Date: Sun, 10 Sep 2017 21:38:43 +0300 Subject: [PATCH] kvec: Add kv_drop() which is to be used like `(void)kv_pop(kvec)` --- src/nvim/lib/kvec.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/nvim/lib/kvec.h b/src/nvim/lib/kvec.h index 584282d773..4e5fb0d794 100644 --- a/src/nvim/lib/kvec.h +++ b/src/nvim/lib/kvec.h @@ -64,6 +64,14 @@ #define kv_max(v) ((v).capacity) #define kv_last(v) kv_A(v, kv_size(v) - 1) +/// Drop last n items from kvec without resizing +/// +/// Previously spelled as `(void)kv_pop(v)`, repeated n times. +/// +/// @param[out] v Kvec to drop items from. +/// @param[in] n Number of elements to drop. +#define kv_drop(v, n) ((v).size -= (n)) + #define kv_resize(v, s) \ ((v).capacity = (s), \ (v).items = xrealloc((v).items, sizeof((v).items[0]) * (v).capacity))