49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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// This file is a part of Julia. License is MIT: https://julialang.org/license
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#ifndef HTABLE_H
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#define HTABLE_H
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#define HT_N_INLINE 32
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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size_t size;
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void **table;
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void *_space[HT_N_INLINE];
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} htable_t;
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// define this to be an invalid key/value
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#define HT_NOTFOUND ((void*)1)
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// initialize and free
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htable_t *htable_new(htable_t *h, size_t size);
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void htable_free(htable_t *h);
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// clear and (possibly) change size
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void htable_reset(htable_t *h, size_t sz);
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#define HTPROT(HTNAME) \
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void *HTNAME##_get(htable_t *h, void *key); \
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void HTNAME##_put(htable_t *h, void *key, void *val); \
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void HTNAME##_adjoin(htable_t *h, void *key, void *val); \
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int HTNAME##_has(htable_t *h, void *key); \
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int HTNAME##_remove(htable_t *h, void *key); \
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void **HTNAME##_bp(htable_t *h, void *key);
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#define HTPROT_R(HTNAME) \
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void *HTNAME##_get_r(htable_t *h, void *key, void *ctx); \
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void HTNAME##_put_r(htable_t *h, void *key, void *val, void *ctx); \
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void HTNAME##_adjoin_r(htable_t *h, void *key, void *val, void *ctx); \
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int HTNAME##_has_r(htable_t *h, void *key, void *ctx); \
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int HTNAME##_remove_r(htable_t *h, void *key, void *ctx); \
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void **HTNAME##_bp_r(htable_t *h, void *key, void *ctx);
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#ifdef __cplusplus
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}
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#endif
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#endif
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