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/* vector.h -- dynamically sized vectors
*
* This code is Copyright (c) 2017, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information. */
/* A vector of bits for tracking the sequence membership of a single
* message. Do not access the struct members; use vector.c.
* Do not move or copy this struct as it may contain a pointer to
* itself; use bvector_copy(). */
struct bvector {
unsigned long *bits; /* Allocated bits, either tiny[] or malloc()'d. */
size_t maxsize; /* Number of allocated bits: [0, maxsize). */
unsigned long tiny[2]; /* Default fixed-size storage for bits. */
};
typedef struct bvector *bvector_t;
bvector_t bvector_create(void);
void bvector_init(struct bvector *) NONNULL(1);
void bvector_copy(bvector_t, bvector_t) NONNULL(1, 2);
void bvector_free(bvector_t) NONNULL(1);
void bvector_fini(struct bvector *) NONNULL(1);
void bvector_clear(bvector_t, size_t) NONNULL(1);
void bvector_clear_all(bvector_t) NONNULL(1);
void bvector_set(bvector_t, size_t) NONNULL(1);
unsigned int bvector_at(bvector_t, size_t) NONNULL(1) PURE;
unsigned long bvector_first_bits(bvector_t) NONNULL(1) PURE;
typedef struct svector *svector_t;
svector_t svector_create(size_t);
void svector_free(svector_t) NONNULL(1);
char *svector_push_back(svector_t, char *) NONNULL(1);
char *svector_at(svector_t, size_t) NONNULL(1);
char **svector_find(svector_t, const char *) NONNULL(1) PURE;
char **svector_strs(svector_t) NONNULL(1) PURE;
size_t svector_size(svector_t) NONNULL(1) PURE;
typedef struct ivector *ivector_t;
ivector_t ivector_create(size_t);
void ivector_free(ivector_t) NONNULL(1);
int ivector_push_back(ivector_t, int) NONNULL(1);
int ivector_at(ivector_t, size_t) NONNULL(1);
int *ivector_atp(ivector_t, size_t) NONNULL(1);
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