#ifndef _XBT_SET_H
#define _XBT_SET_H
-#include "xbt/misc.h" /* BEGIN_DECL */
+#include "xbt/misc.h" /* SG_BEGIN_DECL */
+#include "xbt/function_types.h"
+
+SG_BEGIN_DECL()
+
+/** @addtogroup XBT_set
+ * @brief A data container consisting in \ref XBT_dict and \ref XBT_dynar
+ *
+ * The elements stored in such a data structure can be retrieve both by
+ * name and by ID. For this to work, the first fields of the structures
+ * stored must begin with the following fields:
+ * \verbatim struct {
+ unsigned int ID;
+ char *name;
+ unsigned int name_len;
+ // my other fields, constituting the payload
+} my_element_type_t; \endverbatim
+ *
+ * Since we are casting elements around, no protection is ensured by the
+ * compiler. It is thus safer to define the headers using the macro
+ * defined to that extend:
+ * \verbatim struct {
+ XBT_SET_HEADERS;
+
+ // my other fields, constituting the payload
+} my_element_type_t; \endverbatim
+ *
+ * It is now possible to remove an element from such a data structure.
+ *
+ * @todo
+ * Such a datastructure was necessary/useful to store the GRAS type
+ * descriptions, but it should be reworked to become generic.
+ *
+ */
+
+
+/** @defgroup XBT_set_cons Set and set elements, constructor/destructor
+ * @ingroup XBT_set
+ *
+ * @{
+ */
+/** \brief Opaque type representing a set */
+typedef struct xbt_set_ *xbt_set_t;
-BEGIN_DECL
+#define XBT_SET_HEADERS \
+ unsigned int ID; \
+ char *name; \
+ unsigned int name_len
-/*####[ Type definition ]####################################################*/
-typedef struct xbt_set_ *xbt_set_t;
+/** \brief It must be possible to cast set elements to this type */
typedef struct xbt_set_elm_ {
- unsigned int ID;
- char *name;
- unsigned int name_len;
+ unsigned int ID; /**< Identificator (system assigned) */
+ char *name; /**< Name (user assigned) */
+ unsigned int name_len;/**< Length of the name */
} s_xbt_set_elm_t,*xbt_set_elm_t;
/*####[ Functions ]##########################################################*/
-
-xbt_set_t xbt_set_new (void);
-void xbt_set_free(xbt_set_t *set);
-
-
-void xbt_set_add (xbt_set_t set,
- xbt_set_elm_t elm,
- void_f_pvoid_t *free_func);
-
-/*----[ xbt_set_retrieve ]-------------------------------------------------*/
-/* Search the given #key#. data=NULL when not found. */
-/*---------------------------------------------------------------------------*/
-xbt_error_t xbt_set_get_by_name (xbt_set_t set,
- const char *key,
- /* OUT */xbt_set_elm_t *dst);
-xbt_error_t xbt_set_get_by_name_ext(xbt_set_t set,
- const char *name,
- int name_len,
- /* OUT */xbt_set_elm_t *dst);
-xbt_error_t xbt_set_get_by_id (xbt_set_t set,
- int id,
- /* OUT */xbt_set_elm_t *dst);
-
-/*####[ Cache cursor functions ]#############################################*/
-/* To traverse (simple) caches */
-/* Don't add or remove entries to the cache while traversing !!! */
-/*###########################################################################*/
+XBT_PUBLIC(xbt_set_t) xbt_set_new (void);
+XBT_PUBLIC(void) xbt_set_free(xbt_set_t *set);
+
+/** @} */
+/** @defgroup XBT_set_basic Sets basic usage
+ * @ingroup XBT_set
+ *
+ * @{
+ */
+
+XBT_PUBLIC(void) xbt_set_add (xbt_set_t set, xbt_set_elm_t elm, void_f_pvoid_t *free_func);
+XBT_PUBLIC(void) xbt_set_remove (xbt_set_t set, xbt_set_elm_t elm);
+XBT_PUBLIC(void) xbt_set_remove_by_name (xbt_set_t set, const char *key);
+XBT_PUBLIC(void) xbt_set_remove_by_name_ext (xbt_set_t set, const char *key, int key_len);
+XBT_PUBLIC(void) xbt_set_remove_by_id (xbt_set_t set, int id);
+
+XBT_PUBLIC(xbt_set_elm_t) xbt_set_get_by_name (xbt_set_t set, const char *key);
+XBT_PUBLIC(xbt_set_elm_t) xbt_set_get_by_name_ext(xbt_set_t set, const char *key, int key_len);
+XBT_PUBLIC(xbt_set_elm_t) xbt_set_get_by_id (xbt_set_t set, int id);
+
+XBT_PUBLIC(unsigned long) xbt_set_length (const xbt_set_t set);
+
+
+/** @} */
+/** @defgroup XBT_set_curs Sets cursors
+ * @ingroup XBT_set
+ *
+ * \warning Don't add or remove entries to the cache while traversing
+ *
+ * @{
+ */
+
+/** @brief Cursor type */
typedef struct xbt_set_cursor_ *xbt_set_cursor_t;
-void xbt_set_cursor_first (xbt_set_t set,
+XBT_PUBLIC(void) xbt_set_cursor_first (xbt_set_t set,
xbt_set_cursor_t *cursor);
-void xbt_set_cursor_step (xbt_set_cursor_t cursor);
-int xbt_set_cursor_get_or_free (xbt_set_cursor_t *cursor,
+XBT_PUBLIC(void) xbt_set_cursor_step (xbt_set_cursor_t cursor);
+XBT_PUBLIC(int) xbt_set_cursor_get_or_free (xbt_set_cursor_t *cursor,
xbt_set_elm_t *elm);
+/** @brief Iterates over the whole set
+ * @hideinitializer
+ */
#define xbt_set_foreach(set,cursor,elm) \
for ((cursor) = NULL, xbt_set_cursor_first((set),&(cursor)) ; \
xbt_set_cursor_get_or_free(&(cursor),(xbt_set_elm_t*)&(elm)); \
xbt_set_cursor_step(cursor) )
-END_DECL
+/* @} */
+SG_END_DECL()
#endif /* _XBT_SET_H */
