diff options
-rw-r--r-- | src/nvim/api/private/defs.h | 4 | ||||
-rw-r--r-- | src/nvim/lib/kvec.h | 48 |
2 files changed, 26 insertions, 26 deletions
diff --git a/src/nvim/api/private/defs.h b/src/nvim/api/private/defs.h index ab806941f4..ee0fc02c4d 100644 --- a/src/nvim/api/private/defs.h +++ b/src/nvim/api/private/defs.h @@ -49,14 +49,14 @@ typedef struct { typedef struct { Object *items; - size_t size; + size_t size, capacity; } Array; typedef struct key_value_pair KeyValuePair; typedef struct { KeyValuePair *items; - size_t size; + size_t size, capacity; } Dictionary; typedef enum { diff --git a/src/nvim/lib/kvec.h b/src/nvim/lib/kvec.h index fe17afb7c2..982b5d6f1c 100644 --- a/src/nvim/lib/kvec.h +++ b/src/nvim/lib/kvec.h @@ -53,39 +53,39 @@ int main() { #define kv_roundup32(x) (--(x), (x)|=(x)>>1, (x)|=(x)>>2, (x)|=(x)>>4, (x)|=(x)>>8, (x)|=(x)>>16, ++(x)) -#define kvec_t(type) struct { size_t n, m; type *a; } -#define kv_init(v) ((v).n = (v).m = 0, (v).a = 0) -#define kv_destroy(v) free((v).a) -#define kv_A(v, i) ((v).a[(i)]) -#define kv_pop(v) ((v).a[--(v).n]) -#define kv_size(v) ((v).n) -#define kv_max(v) ((v).m) +#define kvec_t(type) struct { size_t size, capacity; type *items; } +#define kv_init(v) ((v).size = (v).capacity = 0, (v).items = 0) +#define kv_destroy(v) free((v).items) +#define kv_A(v, i) ((v).items[(i)]) +#define kv_pop(v) ((v).items[--(v).size]) +#define kv_size(v) ((v).size) +#define kv_max(v) ((v).capacity) -#define kv_resize(type, v, s) ((v).m = (s), (v).a = (type*)xrealloc((v).a, sizeof(type) * (v).m)) +#define kv_resize(type, v, s) ((v).capacity = (s), (v).items = (type*)xrealloc((v).items, sizeof(type) * (v).capacity)) #define kv_copy(type, v1, v0) do { \ - if ((v1).m < (v0).n) kv_resize(type, v1, (v0).n); \ - (v1).n = (v0).n; \ - memcpy((v1).a, (v0).a, sizeof(type) * (v0).n); \ + if ((v1).capacity < (v0).size) kv_resize(type, v1, (v0).size); \ + (v1).size = (v0).size; \ + memcpy((v1).items, (v0).items, sizeof(type) * (v0).size); \ } while (0) \ #define kv_push(type, v, x) do { \ - if ((v).n == (v).m) { \ - (v).m = (v).m? (v).m<<1 : 2; \ - (v).a = (type*)xrealloc((v).a, sizeof(type) * (v).m); \ + if ((v).size == (v).capacity) { \ + (v).capacity = (v).capacity? (v).capacity<<1 : 8; \ + (v).items = (type*)xrealloc((v).items, sizeof(type) * (v).capacity); \ } \ - (v).a[(v).n++] = (x); \ + (v).items[(v).size++] = (x); \ } while (0) -#define kv_pushp(type, v) (((v).n == (v).m)? \ - ((v).m = ((v).m? (v).m<<1 : 2), \ - (v).a = (type*)xrealloc((v).a, sizeof(type) * (v).m), 0) \ - : 0), ((v).a + ((v).n++)) +#define kv_pushp(type, v) (((v).size == (v).capacity)? \ + ((v).capacity = ((v).capacity? (v).capacity<<1 : 8), \ + (v).items = (type*)xrealloc((v).items, sizeof(type) * (v).capacity), 0) \ + : 0), ((v).items + ((v).size++)) -#define kv_a(type, v, i) (((v).m <= (size_t)(i)? \ - ((v).m = (v).n = (i) + 1, kv_roundup32((v).m), \ - (v).a = (type*)xrealloc((v).a, sizeof(type) * (v).m), 0) \ - : (v).n <= (size_t)(i)? (v).n = (i) + 1 \ - : 0), (v).a[(i)]) +#define kv_a(type, v, i) (((v).capacity <= (size_t)(i)? \ + ((v).capacity = (v).size = (i) + 1, kv_roundup32((v).capacity), \ + (v).items = (type*)xrealloc((v).items, sizeof(type) * (v).capacity), 0) \ + : (v).size <= (size_t)(i)? (v).size = (i) + 1 \ + : 0), (v).items[(i)]) #endif |