| /* |
| * Copyright (C) the libgit2 contributors. All rights reserved. |
| * |
| * This file is part of libgit2, distributed under the GNU GPL v2 with |
| * a Linking Exception. For full terms see the included COPYING file. |
| */ |
| #ifndef INCLUDE_strmap_h__ |
| #define INCLUDE_strmap_h__ |
| |
| #include "common.h" |
| |
| #define kmalloc git__malloc |
| #define kcalloc git__calloc |
| #define krealloc git__realloc |
| #define kfree git__free |
| #include "khash.h" |
| |
| __KHASH_TYPE(str, const char *, void *); |
| typedef khash_t(str) git_strmap; |
| typedef khiter_t git_strmap_iter; |
| |
| #define GIT__USE_STRMAP \ |
| __KHASH_IMPL(str, static kh_inline, const char *, void *, 1, kh_str_hash_func, kh_str_hash_equal) |
| |
| #define git_strmap_alloc(hp) \ |
| ((*(hp) = kh_init(str)) == NULL) ? giterr_set_oom(), -1 : 0 |
| |
| #define git_strmap_free(h) kh_destroy(str, h), h = NULL |
| #define git_strmap_clear(h) kh_clear(str, h) |
| |
| #define git_strmap_num_entries(h) kh_size(h) |
| |
| #define git_strmap_lookup_index(h, k) kh_get(str, h, k) |
| #define git_strmap_valid_index(h, idx) (idx != kh_end(h)) |
| |
| #define git_strmap_exists(h, k) (kh_get(str, h, k) != kh_end(h)) |
| #define git_strmap_has_data(h, idx) kh_exist(h, idx) |
| |
| #define git_strmap_key(h, idx) kh_key(h, idx) |
| #define git_strmap_value_at(h, idx) kh_val(h, idx) |
| #define git_strmap_set_value_at(h, idx, v) kh_val(h, idx) = v |
| #define git_strmap_delete_at(h, idx) kh_del(str, h, idx) |
| |
| #define git_strmap_insert(h, key, val, rval) do { \ |
| khiter_t __pos = kh_put(str, h, key, &rval); \ |
| if (rval >= 0) { \ |
| if (rval == 0) kh_key(h, __pos) = key; \ |
| kh_val(h, __pos) = val; \ |
| } } while (0) |
| |
| #define git_strmap_insert2(h, key, val, oldv, rval) do { \ |
| khiter_t __pos = kh_put(str, h, key, &rval); \ |
| if (rval >= 0) { \ |
| if (rval == 0) { \ |
| oldv = kh_val(h, __pos); \ |
| kh_key(h, __pos) = key; \ |
| } else { oldv = NULL; } \ |
| kh_val(h, __pos) = val; \ |
| } } while (0) |
| |
| #define git_strmap_delete(h, key) do { \ |
| khiter_t __pos = git_strmap_lookup_index(h, key); \ |
| if (git_strmap_valid_index(h, __pos)) \ |
| git_strmap_delete_at(h, __pos); } while (0) |
| |
| #define git_strmap_foreach kh_foreach |
| #define git_strmap_foreach_value kh_foreach_value |
| |
| #define git_strmap_begin kh_begin |
| #define git_strmap_end kh_end |
| |
| int git_strmap_next( |
| void **data, |
| git_strmap_iter* iter, |
| git_strmap *map); |
| |
| #endif |