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#define GVTTYPE GVT(t)
typedef struct GVT(s) GVTTYPE;
struct GVT(s) {
GVT_SIZE_TYPE used, alloced;
GVT_ELEM_TYPE *array;
#ifdef GVT_INIT_ELEM_FUNC
void (*init_elem)(GVTTYPE *vect, GVT_ELEM_TYPE *elem);
#endif
#ifdef GVT_ELEM_CONSTRUCTOR
int (*elem_constructor)(GVTTYPE *vect, GVT_ELEM_TYPE *elem);
#endif
#ifdef GVT_ELEM_DESTRUCTOR
void (*elem_destructor)(GVTTYPE *vect, GVT_ELEM_TYPE *elem);
#endif
#ifdef GVT_ELEM_COPY
int (*elem_copy)(GVTTYPE *dst_vect, GVT_ELEM_TYPE *dst, const GVT_ELEM_TYPE *src);
#endif
#ifdef GVT_USER_FIELDS
GVT_USER_FIELDS
#endif
#ifdef GVT_OPTIONAL_NO_REALLOC
char no_realloc;
#endif
};
/* Append is possible only if we can determine the length of the input string,
either because there's an existing strlen() or because we can count
characters looking for a terminator */
#ifdef GVT_STRLEN
# define GVT_NEED_APPEND_ARRAY
#else
# ifdef GVT_TERM
# define GVT_NEED_APPEND_ARRAY
# endif
#endif
GVT_FUNC void GVT(init)(GVTTYPE *vect);
GVT_FUNC int GVT(uninit)(GVTTYPE *vect);
GVT_FUNC GVT_SIZE_TYPE GVT(len)(GVTTYPE *vect);
GVT_FUNC int GVT(in_bound)(GVTTYPE *vect, GVT_SIZE_TYPE idx);
GVT_FUNC GVT_ELEM_TYPE *GVT(get)(GVTTYPE *vect, GVT_SIZE_TYPE idx, int alloc);
GVT_FUNC int GVT(set)(GVTTYPE *vect, GVT_SIZE_TYPE idx, GVT_ELEM_TYPE src);
GVT_FUNC int GVT(set_ptr)(GVTTYPE *vect, GVT_SIZE_TYPE idx, GVT_ELEM_TYPE *src);
GVT_FUNC int GVT(resize)(GVTTYPE *vect, GVT_SIZE_TYPE new_size);
GVT_FUNC int GVT(truncate)(GVTTYPE *vect, GVT_SIZE_TYPE len);
GVT_FUNC int GVT(enlarge)(GVTTYPE *vect, GVT_SIZE_TYPE idx);
GVT_FUNC int GVT(append)(GVTTYPE *vect, GVT_ELEM_TYPE src);
GVT_FUNC int GVT(append_len)(GVTTYPE *vect, const GVT_ELEM_TYPE *src, GVT_SIZE_TYPE len);
GVT_FUNC int GVT(concat)(GVTTYPE *dst, const GVTTYPE *src);
GVT_FUNC int GVT(copy)(GVTTYPE *dst_vect, GVT_SIZE_TYPE dst_idx, GVTTYPE *src_vect, GVT_SIZE_TYPE src_idx, GVT_SIZE_TYPE num_elems);
GVT_FUNC GVT_ELEM_TYPE *GVT(alloc_append)(GVTTYPE *vect, int num_elems);
GVT_FUNC int GVT(remove)(GVTTYPE *vect, GVT_SIZE_TYPE from_idx, GVT_SIZE_TYPE num_elems);
GVT_FUNC int GVT(remove_bw)(GVTTYPE *vect, GVT_SIZE_TYPE to_idx, GVT_SIZE_TYPE num_elems);
/* Insert num_elems _before_ from_idx */
GVT_FUNC GVT_ELEM_TYPE *GVT(alloc_insert)(GVTTYPE *vect, GVT_SIZE_TYPE from_idx, GVT_SIZE_TYPE num_elems);
/* Insert src/len into vect at from_idx; enlarges vect by len. Returns pointer
to from_idx. */
GVT_FUNC GVT_ELEM_TYPE *GVT(insert_len)(GVTTYPE *vect, GVT_SIZE_TYPE from_idx, GVT_ELEM_TYPE *src, GVT_SIZE_TYPE len);
#ifdef GVT_NEED_APPEND_ARRAY
GVT_FUNC int GVT(append_array)(GVTTYPE *vect, const GVT_ELEM_TYPE *src);
#endif
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