/* dynar - a generic dynamic array */
-/* Copyright (c) 2004, 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2004-2007, 2009-2015. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include <string.h> /* memcpy */
-#include "xbt/misc.h" /* SG_BEGIN_DECL */
+#include "xbt/base.h" /* SG_BEGIN_DECL */
#include "xbt/function_types.h"
SG_BEGIN_DECL()
* \skip end_of_doxygen
* \until }
*
+ * Note that if you use dynars to store pointed data, the
+ * xbt_dynar_search(), xbt_dynar_search_or_negative() and
+ * xbt_dynar_member() won't be for you. Instead of comparing
+ * your pointed elements, they compare the pointer to them. See
+ * the documentation of xbt_dynar_search() for more info.
+ *
*/
/** @defgroup XBT_dynar_cons Dynar constructor and destructor
* @ingroup XBT_dynar
XBT_PUBLIC(xbt_dynar_t) xbt_dynar_new(const unsigned long elm_size,
void_f_pvoid_t const free_f);
-XBT_PUBLIC(xbt_dynar_t) xbt_dynar_new_sync(const unsigned long elm_size,
- void_f_pvoid_t const free_f);
XBT_PUBLIC(void) xbt_dynar_free(xbt_dynar_t * dynar);
XBT_PUBLIC(void) xbt_dynar_free_voidp(void *dynar);
XBT_PUBLIC(void) xbt_dynar_free_container(xbt_dynar_t * dynar);
XBT_PUBLIC(int) xbt_dynar_member(xbt_dynar_t const dynar, void *elem);
XBT_PUBLIC(void) xbt_dynar_sort(xbt_dynar_t const dynar,
int_f_cpvoid_cpvoid_t compar_fn);
+XBT_PUBLIC(xbt_dynar_t) xbt_dynar_sort_strings(xbt_dynar_t dynar);
XBT_PUBLIC(void) xbt_dynar_three_way_partition(xbt_dynar_t const dynar,
int_f_pvoid_t color);
XBT_PUBLIC(int) xbt_dynar_compare(xbt_dynar_t d1, xbt_dynar_t d2,
* DynArr during the traversal. To remove elements, use the
* xbt_dynar_cursor_rm() function.
*
- * Do not call these functions directly, but only the xbt_dynar_foreach macro.
- *
- * For synchronized dynars, the dynar will be locked during the whole
- * loop and it will get unlocked automatically if you traverse all
- * elements. If you want to break the loop before the end, make sure
- * to call xbt_dynar_cursor_unlock() before the <tt>break;</tt>
+ * Do not call these function directly, but only within the xbt_dynar_foreach
+ * macro.
*
* @{
*/
XBT_PUBLIC(void) xbt_dynar_cursor_rm(xbt_dynar_t dynar,
unsigned int *const cursor);
-XBT_PUBLIC(void) xbt_dynar_cursor_unlock(xbt_dynar_t dynar);
/* do not use this structure internals directly, but use the public interface
* This was made public to allow:
* - sending such beasts over the network
*/
-#include "xbt/synchro_core.h"
typedef struct xbt_dynar_s {
unsigned long size;
unsigned long used;
void_f_pvoid_t free_f;
} s_xbt_dynar_t;
-static XBT_INLINE void
-_xbt_dynar_cursor_first(const xbt_dynar_t dynar _XBT_GNUC_UNUSED,
- unsigned int *const cursor)
-{
- /* iterating over a NULL dynar is a no-op (but we don't want to have uninitialized counters) */
-
- //XBT_DEBUG("Set cursor on %p to the first position", (void *) dynar);
- *cursor = 0;
-}
-
static XBT_INLINE int
_xbt_dynar_cursor_get(const xbt_dynar_t dynar,
unsigned int idx, void *const dst)
* @param _data
* @hideinitializer
*
- * \note An example of usage:
+ * Here is an example of usage:
* \code
xbt_dynar_t dyn;
unsigned int cpt;
printf("Seen %s\n",str);
}
\endcode
+ *
+ * Note that underneath, that's a simple for loop with no real black
+ * magic involved. It's perfectly safe to interrupt a foreach with a
+ * break or a return statement.
*/
#define xbt_dynar_foreach(_dynar,_cursor,_data) \
- for (_xbt_dynar_cursor_first(_dynar,&(_cursor)) ; \
- _xbt_dynar_cursor_get(_dynar,_cursor,&_data) ; \
+ for ( (_cursor) = 0 ; \
+ _xbt_dynar_cursor_get(_dynar,_cursor,&_data) ; \
+ (_cursor)++ )
+
+#ifndef __cplusplus
+#define xbt_dynar_foreach_ptr(_dynar,_cursor,_ptr) \
+ for ((_cursor) = 0 ; \
+ (_ptr = _cursor < _dynar->used ? xbt_dynar_get_ptr(_dynar,_cursor) : NULL) ; \
(_cursor)++ )
-
+#else
+#define xbt_dynar_foreach_ptr(_dynar,_cursor,_ptr) \
+ for ((_cursor) = 0 ; \
+ (_ptr = _cursor < _dynar->used ? (decltype(_ptr)) xbt_dynar_get_ptr(_dynar,_cursor) : NULL) ; \
+ (_cursor)++ )
+#endif
/** @} */
SG_END_DECL()