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#pragma once
#include <stddef.h>
#include "nvim/hashtab_defs.h" // IWYU pragma: export
/// Magic number used for hashitem "hi_key" value indicating a deleted item
///
/// Only the address is used.
extern char hash_removed;
/// The address of "hash_removed" is used as a magic number
/// for hi_key to indicate a removed item.
#define HI_KEY_REMOVED (&hash_removed)
#define HASHITEM_EMPTY(hi) ((hi)->hi_key == NULL || (hi)->hi_key == &hash_removed)
/// Iterate over a hashtab
///
/// @param[in] ht Hashtab to iterate over.
/// @param hi Name of the variable with current hashtab entry.
/// @param code Cycle body.
#define HASHTAB_ITER(ht, hi, code) \
do { \
hashtab_T *const hi##ht_ = (ht); \
size_t hi##todo_ = hi##ht_->ht_used; \
for (hashitem_T *hi = hi##ht_->ht_array; hi##todo_; hi++) { \
if (!HASHITEM_EMPTY(hi)) { \
hi##todo_--; \
{ \
code \
} \
} \
} \
} while (0)
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "hashtab.h.generated.h"
#endif
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