From 94a4e3321e0e8d081f4717f27e8706ae0464ffc9 Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Sat, 17 Jun 2023 14:50:08 +0100 Subject: [PATCH] [Feature] Khash: Allow static initialisation --- contrib/libucl/khash.h | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/contrib/libucl/khash.h b/contrib/libucl/khash.h index 0b8a4356d..53eb0e2a8 100644 --- a/contrib/libucl/khash.h +++ b/contrib/libucl/khash.h @@ -197,11 +197,13 @@ static const double __ac_HASH_UPPER = 0.77; khint32_t *flags; \ khkey_t *keys; \ khval_t *vals; \ - } kh_##name##_t; + } kh_##name##_t #define __KHASH_PROTOTYPES(name, khkey_t, khval_t) \ extern kh_##name##_t * kh_init_##name(void); \ + extern void kh_static_init_##name(kh_##name##_t *); \ extern void kh_destroy_##name(kh_##name##_t *h); \ + extern void kh_static_destroy_##name(kh_##name##_t *h); \ extern void kh_clear_##name(kh_##name##_t *h); \ extern khint_t kh_get_##name(const kh_##name##_t *h, khkey_t key); \ extern int kh_resize_##name(kh_##name##_t *h, khint_t new_n_buckets); \ @@ -211,6 +213,9 @@ static const double __ac_HASH_UPPER = 0.77; #define __KHASH_IMPL(name, SCOPE, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal) \ SCOPE kh_##name##_t *kh_init_##name(void) { \ return (kh_##name##_t*)kcalloc(1, sizeof(kh_##name##_t)); \ + } \ + SCOPE void kh_unused(kh_static_init_##name)(kh_##name##_t *target) {\ + memset(target, 0, sizeof(*target)); \ } \ SCOPE void kh_destroy_##name(kh_##name##_t *h) \ { \ @@ -220,6 +225,10 @@ static const double __ac_HASH_UPPER = 0.77; kfree(h); \ } \ } \ + SCOPE void kh_unused(kh_static_destroy_##name)(kh_##name##_t *h) { \ + kfree((void *)h->keys); kfree(h->flags); \ + kfree((void *)h->vals); \ + } \ SCOPE void kh_unused(kh_clear_##name)(kh_##name##_t *h) \ { \ if (h && h->flags) { \ @@ -346,7 +355,7 @@ static const double __ac_HASH_UPPER = 0.77; } else *ret = 0; /* Don't touch h->keys[x] if present and not deleted */ \ return x; \ } \ - SCOPE void kh_del_##name(kh_##name##_t *h, khint_t x) \ + SCOPE void kh_unused(kh_del_##name)(kh_##name##_t *h, khint_t x) \ { \ if (x != h->n_buckets && !__ac_iseither(h->flags, x)) { \ __ac_set_isdel_true(h->flags, x); \ @@ -355,11 +364,11 @@ static const double __ac_HASH_UPPER = 0.77; } #define KHASH_DECLARE(name, khkey_t, khval_t) \ - __KHASH_TYPE(name, khkey_t, khval_t) \ + __KHASH_TYPE(name, khkey_t, khval_t); \ __KHASH_PROTOTYPES(name, khkey_t, khval_t) #define KHASH_INIT2(name, SCOPE, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal) \ - __KHASH_TYPE(name, khkey_t, khval_t) \ + __KHASH_TYPE(name, khkey_t, khval_t); \ __KHASH_IMPL(name, SCOPE, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal) #define KHASH_INIT(name, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal) \ -- 2.39.5