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Get rid of superfluous Makefile in src/output/charts.
[pspp-builds.git]
/
src
/
libpspp
/
hmapx.h
diff --git
a/src/libpspp/hmapx.h
b/src/libpspp/hmapx.h
index 32a4452fe2417d58157ca8da27e079f2052fcc88..d463504a52de33ca1a1cc45bde187dfaaadd71f7 100644
(file)
--- a/
src/libpspp/hmapx.h
+++ b/
src/libpspp/hmapx.h
@@
-1,5
+1,5
@@
/* PSPP - a program for statistical analysis.
/* PSPP - a program for statistical analysis.
- Copyright (C) 2008 Free Software Foundation, Inc.
+ Copyright (C) 2008
, 2009
Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@
-165,6
+165,7
@@
static inline struct hmapx_node *hmapx_next (const struct hmapx *,
const struct hmapx_node *);
/* Counting. */
const struct hmapx_node *);
/* Counting. */
+static inline bool hmapx_is_empty (const struct hmapx *);
static inline size_t hmapx_count (const struct hmapx *);
static inline size_t hmapx_capacity (const struct hmapx *);
static inline size_t hmapx_count (const struct hmapx *);
static inline size_t hmapx_capacity (const struct hmapx *);
@@
-404,6
+405,14
@@
hmapx_next (const struct hmapx *map, const struct hmapx_node *node)
return HMAP_NEXT (node, struct hmapx_node, hmap_node, &map->hmap);
}
return HMAP_NEXT (node, struct hmapx_node, hmap_node, &map->hmap);
}
+/* Returns true if MAP currently contains no data items, false
+ otherwise. */
+static inline bool
+hmapx_is_empty (const struct hmapx *map)
+{
+ return hmap_is_empty (&map->hmap);
+}
+
/* Returns the number of data items currently in MAP. */
static inline size_t
hmapx_count (const struct hmapx *map)
/* Returns the number of data items currently in MAP. */
static inline size_t
hmapx_count (const struct hmapx *map)