projects
/
pspp-builds.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
make-file: Fix #includes.
[pspp-builds.git]
/
src
/
libpspp
/
hmap.h
diff --git
a/src/libpspp/hmap.h
b/src/libpspp/hmap.h
index c9e764dec563a92df08491839259e5f061884963..1592f803bedb17bd9c1ca4dc285f5bd6e72fd1c4 100644
(file)
--- a/
src/libpspp/hmap.h
+++ b/
src/libpspp/hmap.h
@@
-115,6
+115,7
@@
}
*/
}
*/
+#include <stdbool.h>
#include <stddef.h>
#include <libpspp/cast.h>
#include <stddef.h>
#include <libpspp/cast.h>
@@
-182,6
+183,7
@@
static inline struct hmap_node *hmap_next (const struct hmap *,
const struct hmap_node *);
/* Counting. */
const struct hmap_node *);
/* Counting. */
+static bool hmap_is_empty (const struct hmap *);
static inline size_t hmap_count (const struct hmap *);
static inline size_t hmap_capacity (const struct hmap *);
static inline size_t hmap_count (const struct hmap *);
static inline size_t hmap_capacity (const struct hmap *);
@@
-442,6
+444,14
@@
hmap_next (const struct hmap *map, const struct hmap_node *node)
: hmap_first_nonempty_bucket__ (map, (node->hash & map->mask) + 1));
}
: hmap_first_nonempty_bucket__ (map, (node->hash & map->mask) + 1));
}
+/* Returns true if MAP currently contains no data items, false
+ otherwise. */
+static inline bool
+hmap_is_empty (const struct hmap *map)
+{
+ return map->count == 0;
+}
+
/* Returns the number of data items currently in MAP. */
static inline size_t
hmap_count (const struct hmap *map)
/* Returns the number of data items currently in MAP. */
static inline size_t
hmap_count (const struct hmap *map)