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src/basic/iterator.h
21 строка
893 B
Yu Watanabe
Rename basic-forward.h, sd-forward.h, and shared-forward.h to forward.h
14 июл 2026, 20:18
14 июл 2026, 20:18
01e1303
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/* SPDX-License-Identifier: LGPL-2.1-or-later */ #pragma once #include "forward.h" /* Ideally the Iterator would be an opaque struct, but it is instantiated * by hashmap users, so the definition has to be here. Do not use its fields * directly. */ typedef struct Iterator { const void *next_key; /* expected value of that entry's key pointer */ unsigned idx; /* index of an entry to be iterated next */ #if ENABLE_DEBUG_HASHMAP unsigned put_count; /* hashmap's put_count recorded at start of iteration */ unsigned rem_count; /* hashmap's rem_count in previous iteration */ unsigned prev_idx; /* idx in previous iteration */ #endif } Iterator; #define _IDX_ITERATOR_FIRST (UINT_MAX - 1) #define ITERATOR_FIRST ((Iterator) { .idx = _IDX_ITERATOR_FIRST, .next_key = NULL }) #define ITERATOR_IS_FIRST(i) ((i).idx == _IDX_ITERATOR_FIRST)