diff options
author | Thomas Voss <mail@thomasvoss.com> | 2024-05-11 00:18:36 +0200 |
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committer | Thomas Voss <mail@thomasvoss.com> | 2024-05-11 00:18:36 +0200 |
commit | 7d9c8cb5956cab41492c7b70011d7d637d4d2a4c (patch) | |
tree | 44d9767489fc5bd0b018d8e5f16e346661a285c6 /include | |
parent | b04989164df973eaf6565d1c9bf2505215a54604 (diff) |
Implement dagrow()
Diffstat (limited to 'include')
-rw-r--r-- | include/dynarr.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/include/dynarr.h b/include/dynarr.h index 0a7e2c6..31d1e10 100644 --- a/include/dynarr.h +++ b/include/dynarr.h @@ -15,6 +15,7 @@ } void *daextend(void *, void *, size_t, size_t, size_t); +void *dagrow(void *, size_t, size_t, size_t); #define dapush(da, x) \ ((typeof((da)->buf))(daextend)((da), (typeof(x)[1]){(x)}, 1, sizeof(x), \ @@ -24,13 +25,9 @@ void *daextend(void *, void *, size_t, size_t, size_t); ((typeof((da)->buf))daextend((da), (xs), (n), sizeof(*(xs)), \ alignof(*(xs)))) -#define DAGROW(da, n) \ - do { \ - if ((n) > (a)->cap) { \ - (a)->cap = (n); \ - (a)->buf = bufalloc((a)->buf, (a)->cap, sizeof(*(a)->buf)); \ - } \ - } while (false) +#define dagrow(da, n) \ + ((typeof((da)->buf))dagrow((da), (n), sizeof(*(da)->buf), \ + alignof(*(da)->buf))) #define DAEXTEND(da, xs, n) \ do { \ |