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kvec: Add kv_Z which is like kv_A, but zero is the last value

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ZyX
2017-10-08 22:09:12 +03:00
parent e479f3b944
commit ad58e50b45
1 changed files with 2 additions and 1 deletions
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3
src/nvim/lib/kvec.h
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@@ -62,7 +62,8 @@
#define kv_pop(v) ((v).items[--(v).size]) #define kv_pop(v) ((v).items[--(v).size])
#define kv_size(v) ((v).size) #define kv_size(v) ((v).size)
#define kv_max(v) ((v).capacity) #define kv_max(v) ((v).capacity)
#define kv_last(v) kv_A(v, kv_size(v) - 1) #define kv_Z(v, i) kv_A(v, kv_size(v) - (i) - 1)
#define kv_last(v) kv_Z(v, 0)
/// Drop last n items from kvec without resizing /// Drop last n items from kvec without resizing
/// ///