/* Abstract ordered set data type.
- Copyright (C) 2006-2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2006-2007, 2009-2014 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2006.
This program is free software: you can redistribute it and/or modify
#include <stdbool.h>
#include <stddef.h>
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef GL_OSET_INLINE
+# define GL_OSET_INLINE _GL_INLINE
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
/* Type representing a ordered set datatype implementation. */
typedef const struct gl_oset_implementation * gl_oset_implementation_t;
+#if 0 /* Unless otherwise specified, these are defined inline below. */
+
/* Create an empty set.
IMPLEMENTATION is one of GL_ARRAY_OSET, GL_AVLTREE_OSET, GL_RBTREE_OSET.
COMPAR_FN is an element comparison function or NULL.
DISPOSE_FN is an element disposal function or NULL. */
-#if 0 /* declared in gl_xoset.h */
+/* declared in gl_xoset.h */
extern gl_oset_t gl_oset_create_empty (gl_oset_implementation_t implementation,
gl_setelement_compar_fn compar_fn,
gl_setelement_dispose_fn dispose_fn);
-#endif
/* Likewise. Return NULL upon out-of-memory. */
extern gl_oset_t gl_oset_nx_create_empty (gl_oset_implementation_t implementation,
gl_setelement_compar_fn compar_fn,
/* Add an element to an ordered set.
Return true if it was not already in the set and added, false otherwise. */
-#if 0 /* declared in gl_xoset.h */
+/* declared in gl_xoset.h */
extern bool gl_oset_add (gl_oset_t set, const void *elt);
-#endif
/* Likewise. Return -1 upon out-of-memory. */
extern int gl_oset_nx_add (gl_oset_t set, const void *elt)
#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
(But this call does not free the elements of the set.) */
extern void gl_oset_free (gl_oset_t set);
+#endif /* End of inline and gl_xlist.h-defined functions. */
+
/* --------------------- gl_oset_iterator_t Data Type --------------------- */
/* Functions for iterating through an ordered set. */
size_t i; size_t j;
} gl_oset_iterator_t;
+#if 0 /* These are defined inline below. */
+
/* Create an iterator traversing an ordered set.
The set's contents must not be modified while the iterator is in use,
except for removing the last returned element. */
/* Free an iterator. */
extern void gl_oset_iterator_free (gl_oset_iterator_t *iterator);
+#endif /* End of inline functions. */
+
/* ------------------------ Implementation Details ------------------------ */
struct gl_oset_implementation
gl_setelement_dispose_fn dispose_fn;
};
-#if HAVE_INLINE
-
-/* Define all functions of this file as inline accesses to the
- struct gl_oset_implementation.
- Use #define to avoid a warning because of extern vs. static. */
+/* Define all functions of this file as accesses to the
+ struct gl_oset_implementation. */
-# define gl_oset_nx_create_empty gl_oset_nx_create_empty_inline
-static inline gl_oset_t
+GL_OSET_INLINE gl_oset_t
gl_oset_nx_create_empty (gl_oset_implementation_t implementation,
gl_setelement_compar_fn compar_fn,
gl_setelement_dispose_fn dispose_fn)
dispose_fn);
}
-# define gl_oset_size gl_oset_size_inline
-static inline size_t
+GL_OSET_INLINE size_t
gl_oset_size (gl_oset_t set)
{
return ((const struct gl_oset_impl_base *) set)->vtable->size (set);
}
-# define gl_oset_search gl_oset_search_inline
-static inline bool
+GL_OSET_INLINE bool
gl_oset_search (gl_oset_t set, const void *elt)
{
return ((const struct gl_oset_impl_base *) set)->vtable->search (set, elt);
}
-# define gl_oset_search_atleast gl_oset_search_atleast_inline
-static inline bool
+GL_OSET_INLINE bool
gl_oset_search_atleast (gl_oset_t set,
gl_setelement_threshold_fn threshold_fn,
const void *threshold, const void **eltp)
->search_atleast (set, threshold_fn, threshold, eltp);
}
-# define gl_oset_nx_add gl_oset_nx_add_inline
-static inline int
+GL_OSET_INLINE int
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
+ __attribute__ ((__warn_unused_result__))
+#endif
gl_oset_nx_add (gl_oset_t set, const void *elt)
{
return ((const struct gl_oset_impl_base *) set)->vtable->nx_add (set, elt);
}
-# define gl_oset_remove gl_oset_remove_inline
-static inline bool
+GL_OSET_INLINE bool
gl_oset_remove (gl_oset_t set, const void *elt)
{
return ((const struct gl_oset_impl_base *) set)->vtable
->remove_elt (set, elt);
}
-# define gl_oset_free gl_oset_free_inline
-static inline void
+GL_OSET_INLINE void
gl_oset_free (gl_oset_t set)
{
((const struct gl_oset_impl_base *) set)->vtable->oset_free (set);
}
-# define gl_oset_iterator gl_oset_iterator_inline
-static inline gl_oset_iterator_t
+GL_OSET_INLINE gl_oset_iterator_t
gl_oset_iterator (gl_oset_t set)
{
return ((const struct gl_oset_impl_base *) set)->vtable->iterator (set);
}
-# define gl_oset_iterator_next gl_oset_iterator_next_inline
-static inline bool
+GL_OSET_INLINE bool
gl_oset_iterator_next (gl_oset_iterator_t *iterator, const void **eltp)
{
return iterator->vtable->iterator_next (iterator, eltp);
}
-# define gl_oset_iterator_free gl_oset_iterator_free_inline
-static inline void
+GL_OSET_INLINE void
gl_oset_iterator_free (gl_oset_iterator_t *iterator)
{
iterator->vtable->iterator_free (iterator);
}
-#endif
-
#ifdef __cplusplus
}
#endif
+_GL_INLINE_HEADER_END
+
#endif /* _GL_OSET_H */
projects / gnulib.git / blobdiff