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#pragma once
#include <stdbool.h>
#include <stddef.h>
#include "nvim/garray_defs.h" // IWYU pragma: export
#include "nvim/log.h"
#include "nvim/memory.h"
#include "nvim/types_defs.h"
#define GA_EMPTY(ga_ptr) ((ga_ptr)->ga_len <= 0)
#define GA_APPEND(item_type, gap, item) \
do { \
ga_grow(gap, 1); \
((item_type *)(gap)->ga_data)[(gap)->ga_len] = (item); \
(gap)->ga_len++; \
} while (0)
#define GA_APPEND_VIA_PTR(item_type, gap) \
ga_append_via_ptr(gap, sizeof(item_type))
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "garray.h.generated.h"
#endif
static inline void *ga_append_via_ptr(garray_T *gap, size_t item_size)
{
if ((int)item_size != gap->ga_itemsize) {
WLOG("wrong item size (%zu), should be %d", item_size, gap->ga_itemsize);
}
ga_grow(gap, 1);
return ((char *)gap->ga_data) + (item_size * (size_t)gap->ga_len++);
}
/// Deep free a garray of specific type using a custom free function.
/// Items in the array as well as the array itself are freed.
///
/// @param gap the garray to be freed
/// @param item_type type of the item in the garray
/// @param free_item_fn free function that takes (item_type *) as parameter
#define GA_DEEP_CLEAR(gap, item_type, free_item_fn) \
do { \
garray_T *_gap = (gap); \
if (_gap->ga_data != NULL) { \
for (int i = 0; i < _gap->ga_len; i++) { \
item_type *_item = &(((item_type *)_gap->ga_data)[i]); \
free_item_fn(_item); \
} \
} \
ga_clear(_gap); \
} while (false)
#define FREE_PTR_PTR(ptr) xfree(*(ptr))
/// Call `free` for every pointer stored in the garray and then frees the
/// garray.
///
/// @param gap the garray to be freed
#define GA_DEEP_CLEAR_PTR(gap) GA_DEEP_CLEAR(gap, void *, FREE_PTR_PTR)
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