/* dynar - a generic dynamic array */
-/* Copyright (c) 2004-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2004-2020. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include <xbt/base.h> /* SG_BEGIN_DECL */
#include <xbt/function_types.h>
-SG_BEGIN_DECL()
+SG_BEGIN_DECL
/** @addtogroup XBT_dynar
* @brief DynArr are dynamically sized vector which may contain any type of variables.
*
* These are the SimGrid version of the dynamically size arrays, which all C programmer recode one day or another.
*
- * For performance concerns, the content of DynArr must be homogeneous (in contrary to dictionnaries -- see the
+ * For performance concerns, the content of DynArr must be homogeneous (in contrary to dictionaries -- see the
* @ref XBT_dict section). You thus have to provide the function which will be used to free the content at
* structure creation (of type void_f_pvoid_t).
*
*/
/** @brief Dynar data type (opaque type) */
typedef struct xbt_dynar_s *xbt_dynar_t;
+typedef const struct xbt_dynar_s* const_xbt_dynar_t;
-XBT_PUBLIC xbt_dynar_t xbt_dynar_new(const unsigned long elm_size, void_f_pvoid_t const free_f);
-XBT_PUBLIC void xbt_dynar_init(xbt_dynar_t dynar, const unsigned long elmsize, void_f_pvoid_t const free_f);
+XBT_PUBLIC xbt_dynar_t xbt_dynar_new(const unsigned long elm_size, void_f_pvoid_t free_f);
+XBT_PUBLIC void xbt_dynar_init(xbt_dynar_t dynar, unsigned long elmsize, void_f_pvoid_t 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 void xbt_dynar_free_data(xbt_dynar_t dynar);
XBT_PUBLIC void xbt_dynar_shrink(xbt_dynar_t dynar, int empty_slots);
-XBT_PUBLIC void xbt_dynar_dump(xbt_dynar_t dynar);
+XBT_PUBLIC void xbt_dynar_dump(const_xbt_dynar_t dynar);
/** @} */
/** @defgroup XBT_dynar_array Dynar as a regular array
* @{
*/
-XBT_PUBLIC void xbt_dynar_get_cpy(const xbt_dynar_t dynar, const unsigned long idx, void* const dst);
-XBT_PUBLIC void xbt_dynar_set(xbt_dynar_t dynar, const int idx, const void* src);
-XBT_PUBLIC void xbt_dynar_replace(xbt_dynar_t dynar, const unsigned long idx, const void* object);
+XBT_PUBLIC void xbt_dynar_get_cpy(const_xbt_dynar_t dynar, unsigned long idx, void* dst);
+XBT_PUBLIC void xbt_dynar_set(xbt_dynar_t dynar, int idx, const void* src);
+XBT_PUBLIC void xbt_dynar_replace(xbt_dynar_t dynar, unsigned long idx, const void* object);
-XBT_PUBLIC void xbt_dynar_insert_at(xbt_dynar_t const dynar, const int idx, const void* src);
-XBT_PUBLIC void xbt_dynar_remove_at(xbt_dynar_t const dynar, const int idx, void* const dst);
-XBT_PUBLIC void xbt_dynar_remove_n_at(xbt_dynar_t const dynar, const unsigned int n, const int idx);
+XBT_PUBLIC void xbt_dynar_insert_at(xbt_dynar_t dynar, int idx, const void* src);
+XBT_PUBLIC void xbt_dynar_remove_at(xbt_dynar_t dynar, int idx, void* dst);
+XBT_PUBLIC void xbt_dynar_remove_n_at(xbt_dynar_t dynar, unsigned int n, int idx);
-XBT_PUBLIC unsigned int xbt_dynar_search(xbt_dynar_t const dynar, void* elem);
-XBT_PUBLIC signed int xbt_dynar_search_or_negative(xbt_dynar_t const dynar, void* const elem);
-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 int xbt_dynar_compare(xbt_dynar_t d1, xbt_dynar_t d2, int (*compar)(const void*, const void*));
+XBT_PUBLIC unsigned int xbt_dynar_search(const_xbt_dynar_t dynar, const void* elem);
+XBT_PUBLIC signed int xbt_dynar_search_or_negative(const_xbt_dynar_t dynar, const void* elem);
+XBT_PUBLIC int xbt_dynar_member(const_xbt_dynar_t dynar, const void* elem);
+XBT_PUBLIC void xbt_dynar_sort(const_xbt_dynar_t dynar, int_f_cpvoid_cpvoid_t compar_fn);
+XBT_PUBLIC int xbt_dynar_compare(const_xbt_dynar_t d1, xbt_dynar_t d2, int (*compar)(const void*, const void*));
XBT_PUBLIC void* xbt_dynar_to_array(xbt_dynar_t dynar);
/** @} */
* @{
*/
-XBT_PUBLIC unsigned long xbt_dynar_length(const xbt_dynar_t dynar);
-XBT_PUBLIC int xbt_dynar_is_empty(const xbt_dynar_t dynar);
-XBT_PUBLIC void xbt_dynar_reset(xbt_dynar_t const dynar);
+XBT_PUBLIC unsigned long xbt_dynar_length(const_xbt_dynar_t dynar);
+XBT_PUBLIC int xbt_dynar_is_empty(const_xbt_dynar_t dynar);
+XBT_PUBLIC void xbt_dynar_reset(xbt_dynar_t dynar);
XBT_PUBLIC void xbt_dynar_merge(xbt_dynar_t* d1, xbt_dynar_t* d2);
/** @} */
* @{
*/
-XBT_PUBLIC void xbt_dynar_push(xbt_dynar_t const dynar, const void* src);
-XBT_PUBLIC void xbt_dynar_pop(xbt_dynar_t const dynar, void* const dst);
-XBT_PUBLIC void xbt_dynar_unshift(xbt_dynar_t const dynar, const void* src);
-XBT_PUBLIC void xbt_dynar_shift(xbt_dynar_t const dynar, void* const dst);
-XBT_PUBLIC void xbt_dynar_map(const xbt_dynar_t dynar, void_f_pvoid_t const op);
+XBT_PUBLIC void xbt_dynar_push(xbt_dynar_t dynar, const void* src);
+XBT_PUBLIC void xbt_dynar_pop(xbt_dynar_t dynar, void* dst);
+XBT_PUBLIC void xbt_dynar_unshift(xbt_dynar_t dynar, const void* src);
+XBT_PUBLIC void xbt_dynar_shift(xbt_dynar_t dynar, void* dst);
+XBT_PUBLIC void xbt_dynar_map(const_xbt_dynar_t dynar, void_f_pvoid_t op);
/** @} */
/** @defgroup XBT_dynar_ctn Direct manipulation to the dynars content
* @{
*/
-XBT_PUBLIC void* xbt_dynar_set_at_ptr(const xbt_dynar_t dynar, const unsigned long idx);
-XBT_PUBLIC void* xbt_dynar_get_ptr(const xbt_dynar_t dynar, const unsigned long idx);
-XBT_PUBLIC void* xbt_dynar_insert_at_ptr(xbt_dynar_t const dynar, const int idx);
-XBT_PUBLIC void* xbt_dynar_push_ptr(xbt_dynar_t const dynar);
-XBT_PUBLIC void* xbt_dynar_pop_ptr(xbt_dynar_t const dynar);
+XBT_PUBLIC void* xbt_dynar_set_at_ptr(const xbt_dynar_t dynar, unsigned long idx);
+XBT_PUBLIC void* xbt_dynar_get_ptr(const_xbt_dynar_t dynar, unsigned long idx);
+XBT_PUBLIC void* xbt_dynar_insert_at_ptr(xbt_dynar_t dynar, int idx);
+XBT_PUBLIC void* xbt_dynar_push_ptr(xbt_dynar_t dynar);
+XBT_PUBLIC void* xbt_dynar_pop_ptr(xbt_dynar_t dynar);
/** @} */
/** @defgroup XBT_dynar_speed Speed optimized access to dynars of scalars
(*(type*)xbt_dynar_get_ptr((dynar),(idx)))
/** @brief Quick setting of scalar content
* @hideinitializer */
-# define xbt_dynar_set_as(dynar,idx,type,val) \
- (*(type*)xbt_dynar_set_at_ptr((dynar),(idx))) = val
- /** @brief Quick retrieval of scalar content
- * @hideinitializer */
+#define xbt_dynar_set_as(dynar, idx, type, val) (*(type*)xbt_dynar_set_at_ptr((dynar), (idx))) = (val)
+/** @brief Quick retrieval of scalar content
+ * @hideinitializer */
# define xbt_dynar_getlast_as(dynar,type) \
(*(type*)xbt_dynar_get_ptr((dynar),xbt_dynar_length(dynar)-1))
- /** @brief Quick retrieval of scalar content
- * @hideinitializer */
+/** @brief Quick retrieval of scalar content
+ * @hideinitializer */
# define xbt_dynar_getfirst_as(dynar,type) \
(*(type*)xbt_dynar_get_ptr((dynar),0))
- /** @brief Quick insertion of scalar content
- * @hideinitializer */
-# define xbt_dynar_insert_at_as(dynar,idx,type,value) \
- *(type*)xbt_dynar_insert_at_ptr(dynar,idx)=value
- /** @brief Quick insertion of scalar content
- * @hideinitializer */
-# define xbt_dynar_push_as(dynar,type,value) \
- *(type*)xbt_dynar_push_ptr(dynar)=value
- /** @brief Quick removal of scalar content
- * @hideinitializer */
+/** @brief Quick insertion of scalar content
+ * @hideinitializer */
+#define xbt_dynar_insert_at_as(dynar, idx, type, value) *(type*)xbt_dynar_insert_at_ptr((dynar), (idx)) = (value)
+/** @brief Quick insertion of scalar content
+ * @hideinitializer */
+#define xbt_dynar_push_as(dynar, type, value) *(type*)xbt_dynar_push_ptr(dynar) = (value)
+/** @brief Quick removal of scalar content
+ * @hideinitializer */
# define xbt_dynar_pop_as(dynar,type) \
(*(type*)xbt_dynar_pop_ptr(dynar))
* @{
*/
-XBT_PUBLIC void xbt_dynar_cursor_rm(xbt_dynar_t dynar, unsigned int* const cursor);
+XBT_PUBLIC void xbt_dynar_cursor_rm(xbt_dynar_t dynar, unsigned int* cursor);
/*
* @warning DO NOT USE THIS STRUCTURE DIRECTLY! Instead, use the public interface:
void_f_pvoid_t free_f;
} s_xbt_dynar_t;
-static inline int _xbt_dynar_cursor_get(const xbt_dynar_t dynar, unsigned int idx, void* const dst)
+static inline int _xbt_dynar_cursor_get(const_xbt_dynar_t dynar, unsigned int idx, void* dst)
{
if (!dynar) /* iterating over a NULL dynar is a no-op */
return 0;
- if (idx >= dynar->used) {
- //XBT_DEBUG("Cursor on %p already on last elem", (void *) dynar);
+ if (idx >= dynar->used)
return 0;
- }
- // XBT_DEBUG("Cash out cursor on %p at %u", (void *) dynar, *idx);
memcpy(dst, ((char *) dynar->data) + idx * dynar->elmsize, dynar->elmsize);
* 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 ( (_cursor) = 0 ; \
- _xbt_dynar_cursor_get(_dynar,_cursor,&_data) ; \
- (_cursor)++ )
+#define xbt_dynar_foreach(_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)++ )
+#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)++ )
+#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()
-
-#ifdef __cplusplus
-namespace simgrid {
-namespace xbt {
-/** Dynar of `T*` which `delete` its values */
-template <class T> inline xbt_dynar_t newDeleteDynar()
-{
- return xbt_dynar_new(sizeof(T*), [](void* p) { delete *(T**)p; });
-}
-}
-}
-#endif
+SG_END_DECL
#endif /* XBT_DYNAR_H */
