diff options
| author | Thomas Voss <mail@thomasvoss.com> | 2024-05-10 23:47:31 +0200 |
|---|---|---|
| committer | Thomas Voss <mail@thomasvoss.com> | 2024-05-10 23:47:31 +0200 |
| commit | b04989164df973eaf6565d1c9bf2505215a54604 (patch) | |
| tree | 44d49cc803cc00b534e14a701bca7b8ebce90c2e /include | |
| parent | 4f62899af7e97501ec081f9268d80ebf87150c2a (diff) | |
Add daextend() to the new dynarr system
Diffstat (limited to 'include')
| -rw-r--r-- | include/dynarr.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/include/dynarr.h b/include/dynarr.h index 52cacc5..0a7e2c6 100644 --- a/include/dynarr.h +++ b/include/dynarr.h @@ -14,11 +14,15 @@ void *ctx; \ } -void *dapush(void *, void *, size_t, size_t); +void *daextend(void *, void *, size_t, size_t, size_t); -#define dapush(da, ...) \ - dapush((da), ((typeof(__VA_ARGS__)[1]){__VA_ARGS__}), sizeof(__VA_ARGS__), \ - alignof(__VA_ARGS__)) +#define dapush(da, x) \ + ((typeof((da)->buf))(daextend)((da), (typeof(x)[1]){(x)}, 1, sizeof(x), \ + alignof(x))) + +#define daextend(da, xs, n) \ + ((typeof((da)->buf))daextend((da), (xs), (n), sizeof(*(xs)), \ + alignof(*(xs)))) #define DAGROW(da, n) \ do { \ @@ -28,15 +32,6 @@ void *dapush(void *, void *, size_t, size_t); } \ } while (false) -#define DAPUSH(da, x) \ - do { \ - if ((da)->len >= (da)->cap) { \ - (da)->cap = (da)->cap ? (da)->cap * 2 : 1; \ - (da)->buf = bufalloc((da)->buf, (da)->cap, sizeof(*(da)->buf)); \ - } \ - (da)->buf[(da)->len++] = (x); \ - } while (false) - #define DAEXTEND(da, xs, n) \ do { \ if ((da)->len + (n) >= (da)->cap) { \ |