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/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#include "strmap.h"
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__KHASH_IMPL(str, static kh_inline, const char *, void *, 1, kh_str_hash_func, kh_str_hash_equal)
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int git_strmap_alloc(git_strmap **map)
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{
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if ((*map = kh_init(str)) == NULL) {
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giterr_set_oom();
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return -1;
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}
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return 0;
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}
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void git_strmap_free(git_strmap *map)
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{
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kh_destroy(str, map);
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}
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void git_strmap_clear(git_strmap *map)
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{
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kh_clear(str, map);
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}
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size_t git_strmap_num_entries(git_strmap *map)
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{
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return kh_size(map);
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}
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size_t git_strmap_lookup_index(git_strmap *map, const char *key)
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{
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return kh_get(str, map, key);
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}
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int git_strmap_valid_index(git_strmap *map, size_t idx)
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{
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return idx != kh_end(map);
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}
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int git_strmap_exists(git_strmap *map, const char *key)
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{
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return kh_get(str, map, key) != kh_end(map);
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}
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int git_strmap_has_data(git_strmap *map, size_t idx)
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{
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return kh_exist(map, idx);
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}
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const char *git_strmap_key(git_strmap *map, size_t idx)
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{
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return kh_key(map, idx);
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}
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void git_strmap_set_key_at(git_strmap *map, size_t idx, char *key)
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{
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kh_val(map, idx) = key;
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}
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void *git_strmap_value_at(git_strmap *map, size_t idx)
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{
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return kh_val(map, idx);
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}
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void git_strmap_set_value_at(git_strmap *map, size_t idx, void *value)
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{
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kh_val(map, idx) = value;
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}
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void git_strmap_delete_at(git_strmap *map, size_t idx)
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{
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kh_del(str, map, idx);
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}
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int git_strmap_put(git_strmap *map, const char *key, int *err)
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{
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return kh_put(str, map, key, err);
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}
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void git_strmap_insert(git_strmap *map, const char *key, void *value, int *rval)
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{
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khiter_t idx = kh_put(str, map, key, rval);
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if ((*rval) >= 0) {
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if ((*rval) == 0)
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kh_key(map, idx) = key;
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kh_val(map, idx) = value;
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}
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}
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void git_strmap_delete(git_strmap *map, const char *key)
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{
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khiter_t idx = git_strmap_lookup_index(map, key);
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if (git_strmap_valid_index(map, idx))
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git_strmap_delete_at(map, idx);
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}
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int git_strmap_next(
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void **data,
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git_strmap_iter* iter,
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git_strmap *map)
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{
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if (!map)
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return GIT_ERROR;
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while (*iter != git_strmap_end(map)) {
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if (!(git_strmap_has_data(map, *iter))) {
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++(*iter);
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continue;
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}
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*data = git_strmap_value_at(map, *iter);
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++(*iter);
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return GIT_OK;
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}
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return GIT_ITEROVER;
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}
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