/* a generic DYNamic ARray implementation. */
-/* Copyright (c) 2004-2015. The SimGrid Team.
+/* Copyright (c) 2004-2019. 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/dynar.h"
+#include "simgrid/Exception.hpp"
+#include "xbt/ex.h"
+#include "xbt/log.h"
#include "xbt/misc.h"
+#include "xbt/string.hpp"
#include "xbt/sysdep.h"
-#include "xbt/log.h"
-#include "xbt/ex.h"
-#include <xbt/ex.hpp>
-#include "xbt/dynar.h"
#include <sys/types.h>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_dyn, xbt, "Dynamic arrays");
static inline void _sanity_check_idx(int idx)
{
- xbt_assert(idx >= 0, "dynar idx(=%d) < 0", (int) (idx));
+ xbt_assert(idx >= 0, "dynar idx(=%d) < 0", idx);
}
static inline void _check_inbound_idx(xbt_dynar_t dynar, int idx)
{
- if (idx < 0 || idx >= (int)dynar->used) {
- THROWF(bound_error, idx, "dynar is not that long. You asked %d, but it's only %lu long",
- (int) (idx), (unsigned long) dynar->used);
+ if (idx < 0 || idx >= static_cast<int>(dynar->used)) {
+ throw std::out_of_range(simgrid::xbt::string_printf("dynar is not that long. You asked %d, but it's only %lu long",
+ idx, static_cast<unsigned long>(dynar->used)));
}
}
static inline void _check_populated_dynar(xbt_dynar_t dynar)
{
if (dynar->used == 0) {
- THROWF(bound_error, 0, "dynar %p is empty", dynar);
+ throw std::out_of_range(simgrid::xbt::string_printf("dynar %p is empty", dynar));
}
}
/** @brief Constructor
*
- * \param elmsize size of each element in the dynar
- * \param free_f function to call each time we want to get rid of an element (or nullptr if nothing to do).
+ * @param elmsize size of each element in the dynar
+ * @param free_f function to call each time we want to get rid of an element (or nullptr if nothing to do).
*
* Creates a new dynar. If a free_func is provided, the elements have to be pointer of pointer. That is to say that
* dynars can contain either base types (int, char, double, etc) or pointer of pointers (struct **).
return dynar;
}
+/** @brief Initialize a dynar structure that was not malloc'ed
+ * This can be useful to keep temporary dynars on the stack
+ */
+void xbt_dynar_init(xbt_dynar_t dynar, const unsigned long elmsize, void_f_pvoid_t const free_f)
+{
+ dynar->size = 0;
+ dynar->used = 0;
+ dynar->elmsize = elmsize;
+ dynar->data = nullptr;
+ dynar->free_f = free_f;
+}
+
+/** @brief Destroy a dynar that was created with xbt_dynar_init */
+void xbt_dynar_free_data(xbt_dynar_t dynar)
+{
+ xbt_dynar_reset(dynar);
+ if (dynar)
+ xbt_free(dynar->data);
+}
+
/** @brief Destructor of the structure not touching to the content
*
- * \param dynar poor victim
+ * @param dynar poor victim
*
- * kilkil a dynar BUT NOT its content. Ie, the array is freed, but the content is not touched (the \a free_f function
+ * kilkil a dynar BUT NOT its content. Ie, the array is freed, but the content is not touched (the @a free_f function
* is not used)
*/
-void xbt_dynar_free_container(xbt_dynar_t * dynar)
+void xbt_dynar_free_container(xbt_dynar_t* dynar)
{
if (dynar && *dynar) {
xbt_dynar_t d = *dynar;
- free(d->data);
- free(d);
+ xbt_free(d->data);
+ xbt_free(d);
*dynar = nullptr;
}
}
/** @brief Frees the content and set the size to 0
*
- * \param dynar who to squeeze
+ * @param dynar who to squeeze
*/
void xbt_dynar_reset(xbt_dynar_t const dynar)
{
/** @brief Merge dynar d2 into d1
*
- * \param d1 dynar to keep
- * \param d2 dynar to merge into d1. This dynar is free at end.
+ * @param d1 dynar to keep
+ * @param d2 dynar to merge into d1. This dynar is free at end.
*/
-void xbt_dynar_merge(xbt_dynar_t *d1, xbt_dynar_t *d2)
+void xbt_dynar_merge(xbt_dynar_t* d1, xbt_dynar_t* d2)
{
if((*d1)->elmsize != (*d2)->elmsize)
xbt_die("Element size must are not equal");
}
/**
- * \brief Shrink the dynar by removing empty slots at the end of the internal array
- * \param dynar a dynar
- * \param empty_slots_wanted number of empty slots you want to keep at the end of the internal array for further
+ * @brief Shrink the dynar by removing empty slots at the end of the internal array
+ * @param dynar a dynar
+ * @param empty_slots_wanted number of empty slots you want to keep at the end of the internal array for further
* insertions
*
- * Reduces the internal array size of the dynar to the number of elements plus \a empty_slots_wanted.
+ * Reduces the internal array size of the dynar to the number of elements plus @a empty_slots_wanted.
* After removing elements from the dynar, you can call this function to make the dynar use less memory.
- * Set \a empty_slots_wanted to zero to reduce the dynar internal array as much as possible.
- * Note that if \a empty_slots_wanted is greater than the array size, the internal array is expanded instead of shrunk.
+ * Set @a empty_slots_wanted to zero to reduce the dynar internal array as much as possible.
+ * Note that if @a empty_slots_wanted is greater than the array size, the internal array is expanded instead of shrunk.
*/
void xbt_dynar_shrink(xbt_dynar_t dynar, int empty_slots_wanted)
{
/** @brief Destructor
*
- * \param dynar poor victim
+ * @param dynar poor victim
*
* kilkil a dynar and its content
*/
-void xbt_dynar_free(xbt_dynar_t * dynar)
+void xbt_dynar_free(xbt_dynar_t* dynar)
{
if (dynar && *dynar) {
xbt_dynar_reset(*dynar);
}
}
-/** \brief free a dynar passed as void* (handy to store dynar in dynars or dict) */
-void xbt_dynar_free_voidp(void *d)
+/** @brief free a dynar passed as void* (handy to store dynar in dynars or dict) */
+void xbt_dynar_free_voidp(void* d)
{
xbt_dynar_t dynar = (xbt_dynar_t)d;
xbt_dynar_free(&dynar);
/** @brief Count of dynar's elements
*
- * \param dynar the dynar we want to mesure
+ * @param dynar the dynar we want to mesure
*/
unsigned long xbt_dynar_length(const xbt_dynar_t dynar)
{
return (dynar ? (unsigned long) dynar->used : (unsigned long) 0);
}
- /**@brief check if a dynar is empty
+/**@brief check if a dynar is empty
*
- *\param dynar the dynat we want to check
+ *@param dynar the dynat we want to check
*/
-
int xbt_dynar_is_empty(const xbt_dynar_t dynar)
{
return (xbt_dynar_length(dynar) == 0);
/** @brief Retrieve a copy of the Nth element of a dynar.
*
- * \param dynar information dealer
- * \param idx index of the slot we want to retrieve
- * \param[out] dst where to put the result to.
+ * @param dynar information dealer
+ * @param idx index of the slot we want to retrieve
+ * @param[out] dst where to put the result to.
*/
-void xbt_dynar_get_cpy(const xbt_dynar_t dynar, const unsigned long idx, void *const dst)
+void xbt_dynar_get_cpy(const xbt_dynar_t dynar, const unsigned long idx, void* const dst)
{
_sanity_check_dynar(dynar);
_check_inbound_idx(dynar, idx);
/** @brief Retrieve a pointer to the Nth element of a dynar.
*
- * \param dynar information dealer
- * \param idx index of the slot we want to retrieve
- * \return the \a idx-th element of \a dynar.
+ * @param dynar information dealer
+ * @param idx index of the slot we want to retrieve
+ * @return the @a idx-th element of @a dynar.
*
- * \warning The returned value is the actual content of the dynar.
+ * @warning The returned value is the actual content of the dynar.
* Make a copy before fooling with it.
*/
-void *xbt_dynar_get_ptr(const xbt_dynar_t dynar, const unsigned long idx)
+void* xbt_dynar_get_ptr(const xbt_dynar_t dynar, const unsigned long idx)
{
void *res;
_sanity_check_dynar(dynar);
return res;
}
-void *xbt_dynar_set_at_ptr(const xbt_dynar_t dynar, const unsigned long idx)
+void* xbt_dynar_set_at_ptr(const xbt_dynar_t dynar, const unsigned long idx)
{
_sanity_check_dynar(dynar);
/** @brief Set the Nth element of a dynar (expanded if needed). Previous value at this position is NOT freed
*
- * \param dynar information dealer
- * \param idx index of the slot we want to modify
- * \param src What will be feeded to the dynar
+ * @param dynar information dealer
+ * @param idx index of the slot we want to modify
+ * @param src What will be feeded to the dynar
*
* If you want to free the previous content, use xbt_dynar_replace().
*/
-void xbt_dynar_set(xbt_dynar_t dynar, const int idx, const void *const src)
+void xbt_dynar_set(xbt_dynar_t dynar, const int idx, const void* const src)
{
memcpy(xbt_dynar_set_at_ptr(dynar, idx), src, dynar->elmsize);
}
/** @brief Set the Nth element of a dynar (expanded if needed). Previous value is freed
*
- * \param dynar
- * \param idx
- * \param object
+ * @param dynar
+ * @param idx
+ * @param object
*
* Set the Nth element of a dynar, expanding the dynar if needed, AND DO free the previous value at this position. If
* you don't want to free the previous content, use xbt_dynar_set().
*/
-void xbt_dynar_replace(xbt_dynar_t dynar, const unsigned long idx, const void *const object)
+void xbt_dynar_replace(xbt_dynar_t dynar, const unsigned long idx, const void* const object)
{
_sanity_check_dynar(dynar);
* You can then use regular affectation to set its value instead of relying on the slow memcpy. This is what
* xbt_dynar_insert_at_as() does.
*/
-void *xbt_dynar_insert_at_ptr(xbt_dynar_t const dynar, const int idx)
+void* xbt_dynar_insert_at_ptr(xbt_dynar_t const dynar, const int idx)
{
void *res;
unsigned long old_used;
* Set the Nth element of a dynar, expanding the dynar if needed, and moving the previously existing value and all
* subsequent ones to one position right in the dynar.
*/
-void xbt_dynar_insert_at(xbt_dynar_t const dynar, const int idx, const void *const src)
+void xbt_dynar_insert_at(xbt_dynar_t const dynar, const int idx, const void* const src)
{
/* checks done in xbt_dynar_insert_at_ptr */
memcpy(xbt_dynar_insert_at_ptr(dynar, idx), src, dynar->elmsize);
* If the object argument of this function is a non-null pointer, the removed element is copied to this address. If not,
* the element is freed using the free_f function passed at dynar creation.
*/
-void xbt_dynar_remove_at(xbt_dynar_t const dynar, const int idx, void *const object)
+void xbt_dynar_remove_at(xbt_dynar_t const dynar, const int idx, void* const object)
{
- unsigned long nb_shift;
- unsigned long offset;
-
_sanity_check_dynar(dynar);
_check_inbound_idx(dynar, idx);
dynar->free_f(_xbt_dynar_elm(dynar, idx));
}
- nb_shift = dynar->used - 1 - idx;
+ unsigned long nb_shift = dynar->used - 1 - idx;
if (nb_shift) {
- offset = nb_shift * dynar->elmsize;
+ unsigned long offset = nb_shift * dynar->elmsize;
memmove(_xbt_dynar_elm(dynar, idx), _xbt_dynar_elm(dynar, idx + 1), offset);
}
*/
void xbt_dynar_remove_n_at(xbt_dynar_t const dynar, const unsigned int n, const int idx)
{
- unsigned long nb_shift;
- unsigned long offset;
- unsigned long cur;
-
- if (!n) return;
+ if (not n)
+ return;
_sanity_check_dynar(dynar);
_check_inbound_idx(dynar, idx);
_check_inbound_idx(dynar, idx + n - 1);
if (dynar->free_f) {
- for (cur = idx; cur < idx + n; cur++) {
+ for (unsigned long cur = idx; cur < idx + n; cur++) {
dynar->free_f(_xbt_dynar_elm(dynar, cur));
}
}
- nb_shift = dynar->used - n - idx;
+ unsigned long nb_shift = dynar->used - n - idx;
if (nb_shift) {
- offset = nb_shift * dynar->elmsize;
+ unsigned long offset = nb_shift * dynar->elmsize;
memmove(_xbt_dynar_elm(dynar, idx), _xbt_dynar_elm(dynar, idx + n), offset);
}
* Beware that if your dynar contains pointed values (such as strings) instead of scalar, this function compares the
* pointer value, not what's pointed. The only solution to search for a pointed value is then to write the foreach loop
* yourself:
- * \code
+ * @code
* signed int position = -1;
* xbt_dynar_foreach(dynar, iter, elem) {
- * if (!memcmp(elem, searched_element, sizeof(*elem))) {
+ * if (not memcmp(elem, searched_element, sizeof(*elem))) {
* position = iter;
* break;
* }
* }
- * \endcode
- *
- * Raises not_found_error if not found. If you have less than 2 millions elements, you probably want to use
- * #xbt_dynar_search_or_negative() instead, so that you don't have to TRY/CATCH on element not found.
+ * @endcode
+ *
+ * Raises std::out_of_range if not found. If you have less than 2 millions elements, you probably want to use
+ * #xbt_dynar_search_or_negative() instead, so that you don't have to try/catch on element not found.
*/
-unsigned int xbt_dynar_search(xbt_dynar_t const dynar, void *const elem)
+unsigned int xbt_dynar_search(xbt_dynar_t const dynar, void* const elem)
{
unsigned long it;
for (it = 0; it < dynar->used; it++)
- if (!memcmp(_xbt_dynar_elm(dynar, it), elem, dynar->elmsize)) {
+ if (not memcmp(_xbt_dynar_elm(dynar, it), elem, dynar->elmsize)) {
return it;
}
- THROWF(not_found_error, 0, "Element %p not part of dynar %p", elem, dynar);
- return -1; // Won't happen, just to please eclipse
+ throw std::out_of_range(simgrid::xbt::string_printf("Element %p not part of dynar %p", elem, dynar));
}
/** @brief Returns the position of the element in the dynar (or -1 if not found)
*
* Beware that if your dynar contains pointed values (such as strings) instead of scalar, this function is probably not
* what you want. Check the documentation of xbt_dynar_search() for more info.
- *
+ *
* Note that usually, the dynar indices are unsigned integers. If you have more than 2 million elements in your dynar,
* this very function will not work (but the other will).
*/
-signed int xbt_dynar_search_or_negative(xbt_dynar_t const dynar, void *const elem)
+signed int xbt_dynar_search_or_negative(xbt_dynar_t const dynar, void* const elem)
{
unsigned long it;
for (it = 0; it < dynar->used; it++)
- if (!memcmp(_xbt_dynar_elm(dynar, it), elem, dynar->elmsize)) {
+ if (not memcmp(_xbt_dynar_elm(dynar, it), elem, dynar->elmsize)) {
return it;
}
return -1;
}
-/** @brief Returns a boolean indicating whether the element is part of the dynar
+/** @brief Returns a boolean indicating whether the element is part of the dynar
*
* Beware that if your dynar contains pointed values (such as strings) instead of scalar, this function is probably not
* what you want. Check the documentation of xbt_dynar_search() for more info.
*/
-int xbt_dynar_member(xbt_dynar_t const dynar, void *const elem)
+int xbt_dynar_member(xbt_dynar_t const dynar, void* const elem)
{
unsigned long it;
for (it = 0; it < dynar->used; it++)
- if (!memcmp(_xbt_dynar_elm(dynar, it), elem, dynar->elmsize)) {
+ if (not memcmp(_xbt_dynar_elm(dynar, it), elem, dynar->elmsize)) {
return 1;
}
* You can then use regular affectation to set its value instead of relying on the slow memcpy. This is what
* xbt_dynar_push_as() does.
*/
-void *xbt_dynar_push_ptr(xbt_dynar_t const dynar)
+void* xbt_dynar_push_ptr(xbt_dynar_t const dynar)
{
return xbt_dynar_insert_at_ptr(dynar, dynar->used);
}
/** @brief Add an element at the end of the dynar */
-void xbt_dynar_push(xbt_dynar_t const dynar, const void *const src)
+void xbt_dynar_push(xbt_dynar_t const dynar, const void* const src)
{
/* checks done in xbt_dynar_insert_at_ptr */
memcpy(xbt_dynar_insert_at_ptr(dynar, dynar->used), src, dynar->elmsize);
* You can then use regular affectation to set its value instead of relying on the slow memcpy. This is what
* xbt_dynar_pop_as() does.
*/
-void *xbt_dynar_pop_ptr(xbt_dynar_t const dynar)
+void* xbt_dynar_pop_ptr(xbt_dynar_t const dynar)
{
_check_populated_dynar(dynar);
XBT_CDEBUG(xbt_dyn, "Pop %p", (void *) dynar);
}
/** @brief Get and remove the last element of the dynar */
-void xbt_dynar_pop(xbt_dynar_t const dynar, void *const dst)
+void xbt_dynar_pop(xbt_dynar_t const dynar, void* const dst)
{
/* sanity checks done by remove_at */
XBT_CDEBUG(xbt_dyn, "Pop %p", (void *) dynar);
*
* This is less efficient than xbt_dynar_push()
*/
-void xbt_dynar_unshift(xbt_dynar_t const dynar, const void *const src)
+void xbt_dynar_unshift(xbt_dynar_t const dynar, const void* const src)
{
/* sanity checks done by insert_at */
xbt_dynar_insert_at(dynar, 0, src);
*
* This is less efficient than xbt_dynar_pop()
*/
-void xbt_dynar_shift(xbt_dynar_t const dynar, void *const dst)
+void xbt_dynar_shift(xbt_dynar_t const dynar, void* const dst)
{
/* sanity checks done by remove_at */
xbt_dynar_remove_at(dynar, 0, dst);
*
* This function can be used while traversing without problem.
*/
-void xbt_dynar_cursor_rm(xbt_dynar_t dynar, unsigned int *const cursor)
+void xbt_dynar_cursor_rm(xbt_dynar_t dynar, unsigned int* const cursor)
{
- xbt_dynar_remove_at(dynar, (*cursor)--, nullptr);
+ xbt_dynar_remove_at(dynar, *cursor, nullptr);
+ *cursor -= 1;
}
/** @brief Sorts a dynar according to the function <tt>compar_fn</tt>
* }
* @endverbatim
*
- * \param dynar the dynar to sort
- * \param compar_fn comparison function of type (int (compar_fn*) (const void*) (const void*)).
+ * @param dynar the dynar to sort
+ * @param compar_fn comparison function of type (int (compar_fn*) (const void*) (const void*)).
*/
void xbt_dynar_sort(xbt_dynar_t dynar, int_f_cpvoid_cpvoid_t compar_fn)
{
qsort(dynar->data, dynar->used, dynar->elmsize, compar_fn);
}
-static int strcmp_voidp(const void *pa, const void *pb) {
- return strcmp(*(const char **)pa, *(const char **)pb);
-}
-
-/** @brief Sorts a dynar of strings (ie, char* data) */
-xbt_dynar_t xbt_dynar_sort_strings(xbt_dynar_t dynar)
-{
- xbt_dynar_sort(dynar, strcmp_voidp);
- return dynar; // to enable functional uses
-}
-
-/** @brief Sorts a dynar according to their color assuming elements can have only three colors.
- * Since there are only three colors, it is linear and much faster than a classical sort.
- * See for example http://en.wikipedia.org/wiki/Dutch_national_flag_problem
- *
- * \param dynar the dynar to sort
- * \param color the color function of type (int (compar_fn*) (void*) (void*)). The return value of color is assumed to
- * be 0, 1, or 2.
+/** @brief Transform a dynar into a nullptr terminated array.
*
- * At the end of the call, elements with color 0 are at the beginning of the dynar, elements with color 2 are at the
- * end and elements with color 1 are in the middle.
- *
- * Remark: if the elements stored in the dynar are structures, the color function has to retrieve the field to sort
- * first.
- */
-XBT_PUBLIC(void) xbt_dynar_three_way_partition(xbt_dynar_t const dynar, int_f_pvoid_t color)
-{
- unsigned long int i;
- unsigned long int p = -1;
- unsigned long int q = dynar->used;
- const unsigned long elmsize = dynar->elmsize;
- void *tmp = xbt_malloc(elmsize);
- void *elm;
-
- for (i = 0; i < q;) {
- void *elmi = _xbt_dynar_elm(dynar, i);
- int colori = color(elmi);
-
- if (colori == 1) {
- ++i;
- } else {
- if (colori == 0) {
- elm = _xbt_dynar_elm(dynar, ++p);
- ++i;
- } else { /* colori == 2 */
- elm = _xbt_dynar_elm(dynar, --q);
- }
- if (elm != elmi) {
- memcpy(tmp, elm, elmsize);
- memcpy(elm, elmi, elmsize);
- memcpy(elmi, tmp, elmsize);
- }
- }
- }
- xbt_free(tmp);
-}
-
-/** @brief Transform a dynar into a nullptr terminated array.
- *
- * \param dynar the dynar to transform
- * \return pointer to the first element of the array
+ * @param dynar the dynar to transform
+ * @return pointer to the first element of the array
*
* Note: The dynar won't be usable afterwards.
*/
-void *xbt_dynar_to_array(xbt_dynar_t dynar)
+void* xbt_dynar_to_array(xbt_dynar_t dynar)
{
void *res;
xbt_dynar_shrink(dynar, 1);
memset(xbt_dynar_push_ptr(dynar), 0, dynar->elmsize);
res = dynar->data;
- free(dynar);
+ xbt_free(dynar);
return res;
}
/** @brief Compare two dynars
*
- * \param d1 first dynar to compare
- * \param d2 second dynar to compare
- * \param compar function to use to compare elements
- * \return 0 if d1 and d2 are equal and 1 if not equal
+ * @param d1 first dynar to compare
+ * @param d2 second dynar to compare
+ * @param compar function to use to compare elements
+ * @return 0 if d1 and d2 are equal and 1 if not equal
*
* d1 and d2 should be dynars of pointers. The compar function takes two elements and returns 0 when they are
* considered equal, and a value different of zero when they are considered different. Finally, d2 is destroyed
* afterwards.
*/
-int xbt_dynar_compare(xbt_dynar_t d1, xbt_dynar_t d2, int(*compar)(const void *, const void *))
+int xbt_dynar_compare(xbt_dynar_t d1, xbt_dynar_t d2, int (*compar)(const void*, const void*))
{
int i ;
int size;
- if((!d1) && (!d2)) return 0;
- if((!d1) || (!d2))
- {
+ if ((not d1) && (not d2))
+ return 0;
+ if ((not d1) || (not d2)) {
XBT_DEBUG("nullptr dynar d1=%p d2=%p",d1,d2);
xbt_dynar_free(&d2);
return 1;
xbt_dynar_free(&d2);
return 0;
}
-
-#ifdef SIMGRID_TEST
-
-#define NB_ELEM 5000
-
-XBT_TEST_SUITE("dynar", "Dynar data container");
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_dyn);
-
-XBT_TEST_UNIT("int", test_dynar_int, "Dynars of integers")
-{
- /* Vars_decl [doxygen cruft] */
- xbt_dynar_t d;
- int i, cpt;
- unsigned int cursor;
- int *iptr;
-
- xbt_test_add("==== Traverse the empty dynar");
- d = xbt_dynar_new(sizeof(int), nullptr);
- xbt_dynar_foreach(d, cursor, i) {
- xbt_die( "Damnit, there is something in the empty dynar");
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Push %d int, set them again 3 times, traverse them, shift them", NB_ELEM);
- /* Populate_ints [doxygen cruft] */
- /* 1. Populate the dynar */
- d = xbt_dynar_new(sizeof(int), nullptr);
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- xbt_dynar_push_as(d, int, cpt); /* This is faster (and possible only with scalars) */
- /* xbt_dynar_push(d,&cpt); This would also work */
- xbt_test_log("Push %d, length=%lu", cpt, xbt_dynar_length(d));
- }
-
- /* 2. Traverse manually the dynar */
- for (cursor = 0; cursor < NB_ELEM; cursor++) {
- iptr = (int*) xbt_dynar_get_ptr(d, cursor);
- xbt_test_assert(cursor == (unsigned int) *iptr, "The retrieved value is not the same than the injected one (%u!=%d)", cursor, cpt);
- }
-
- /* 3. Traverse the dynar using the neat macro to that extend */
- xbt_dynar_foreach(d, cursor, cpt) {
- xbt_test_assert(cursor == (unsigned int) cpt, "The retrieved value is not the same than the injected one (%u!=%d)", cursor, cpt);
- }
- /* end_of_traversal */
-
- for (cpt = 0; cpt < NB_ELEM; cpt++)
- *(int *) xbt_dynar_get_ptr(d, cpt) = cpt;
-
- for (cpt = 0; cpt < NB_ELEM; cpt++)
- *(int *) xbt_dynar_get_ptr(d, cpt) = cpt;
- /* xbt_dynar_set(d,cpt,&cpt); */
-
- for (cpt = 0; cpt < NB_ELEM; cpt++)
- *(int *) xbt_dynar_get_ptr(d, cpt) = cpt;
-
- cpt = 0;
- xbt_dynar_foreach(d, cursor, i) {
- xbt_test_assert(i == cpt, "The retrieved value is not the same than the injected one (%d!=%d)", i, cpt);
- cpt++;
- }
- xbt_test_assert(cpt == NB_ELEM, "Cannot retrieve my %d values. Last got one is %d", NB_ELEM, cpt);
-
- /* shifting [doxygen cruft] */
- /* 4. Shift all the values */
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- xbt_dynar_shift(d, &i);
- xbt_test_assert(i == cpt, "The retrieved value is not the same than the injected one (%d!=%d)", i, cpt);
- xbt_test_log("Pop %d, length=%lu", cpt, xbt_dynar_length(d));
- }
-
- int* pi;
- xbt_dynar_foreach_ptr(d, cursor, pi) {
- *pi = 0;
- }
- xbt_dynar_foreach(d, cursor, i) {
- xbt_test_assert(i == 0, "The value is not the same as the expected one.");
- }
- xbt_dynar_foreach_ptr(d, cursor, pi) {
- *pi = 1;
- }
- xbt_dynar_foreach(d, cursor, i) {
- xbt_test_assert(i == 1, "The value is not the same as the expected one.");
- }
-
- /* 5. Free the resources */
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Unshift/pop %d int", NB_ELEM);
- d = xbt_dynar_new(sizeof(int), nullptr);
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- xbt_dynar_unshift(d, &cpt);
- XBT_DEBUG("Push %d, length=%lu", cpt, xbt_dynar_length(d));
- }
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- i = xbt_dynar_pop_as(d, int);
- xbt_test_assert(i == cpt, "The retrieved value is not the same than the injected one (%d!=%d)", i, cpt);
- xbt_test_log("Pop %d, length=%lu", cpt, xbt_dynar_length(d));
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add ("==== Push %d int, insert 1000 int in the middle, shift everything", NB_ELEM);
- d = xbt_dynar_new(sizeof(int), nullptr);
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- xbt_dynar_push_as(d, int, cpt);
- XBT_DEBUG("Push %d, length=%lu", cpt, xbt_dynar_length(d));
- }
- for (cpt = 0; cpt < NB_ELEM/5; cpt++) {
- xbt_dynar_insert_at_as(d, NB_ELEM/2, int, cpt);
- XBT_DEBUG("Push %d, length=%lu", cpt, xbt_dynar_length(d));
- }
-
- for (cpt = 0; cpt < NB_ELEM/2; cpt++) {
- xbt_dynar_shift(d, &i);
- xbt_test_assert(i == cpt, "The retrieved value is not the same than the injected one at the begining (%d!=%d)",
- i, cpt);
- XBT_DEBUG("Pop %d, length=%lu", cpt, xbt_dynar_length(d));
- }
- for (cpt = 999; cpt >= 0; cpt--) {
- xbt_dynar_shift(d, &i);
- xbt_test_assert(i == cpt, "The retrieved value is not the same than the injected one in the middle (%d!=%d)",
- i, cpt);
- }
- for (cpt = 2500; cpt < NB_ELEM; cpt++) {
- xbt_dynar_shift(d, &i);
- xbt_test_assert(i == cpt, "The retrieved value is not the same than the injected one at the end (%d!=%d)", i, cpt);
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Push %d int, remove 2000-4000. free the rest", NB_ELEM);
- d = xbt_dynar_new(sizeof(int), nullptr);
- for (cpt = 0; cpt < NB_ELEM; cpt++)
- xbt_dynar_push_as(d, int, cpt);
-
- for (cpt = 2000; cpt < 4000; cpt++) {
- xbt_dynar_remove_at(d, 2000, &i);
- xbt_test_assert(i == cpt, "Remove a bad value. Got %d, expected %d", i, cpt);
- XBT_DEBUG("remove %d, length=%lu", cpt, xbt_dynar_length(d));
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-}
-
-/*******************************************************************************/
-XBT_TEST_UNIT("insert",test_dynar_insert,"Using the xbt_dynar_insert and xbt_dynar_remove functions")
-{
- xbt_dynar_t d = xbt_dynar_new(sizeof(unsigned int), nullptr);
- unsigned int cursor;
- int cpt;
-
- xbt_test_add("==== Insert %d int, traverse them, remove them",NB_ELEM);
- /* Populate_ints [doxygen cruft] */
- /* 1. Populate the dynar */
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- xbt_dynar_insert_at(d, cpt, &cpt);
- xbt_test_log("Push %d, length=%lu", cpt, xbt_dynar_length(d));
- }
-
- /* 3. Traverse the dynar */
- xbt_dynar_foreach(d, cursor, cpt) {
- xbt_test_assert(cursor == (unsigned int) cpt, "The retrieved value is not the same than the injected one (%u!=%d)", cursor, cpt);
- }
- /* end_of_traversal */
-
- /* Re-fill with the same values using set_as (and re-verify) */
- for (cpt = 0; cpt < NB_ELEM; cpt++)
- xbt_dynar_set_as(d, cpt, int, cpt);
- xbt_dynar_foreach(d, cursor, cpt)
- xbt_test_assert(cursor == (unsigned int) cpt, "The retrieved value is not the same than the injected one (%u!=%d)", cursor, cpt);
-
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- int val;
- xbt_dynar_remove_at(d,0,&val);
- xbt_test_assert(cpt == val, "The retrieved value is not the same than the injected one (%u!=%d)", cursor, cpt);
- }
- xbt_test_assert(xbt_dynar_is_empty(d), "There is still %lu elements in the dynar after removing everything",
- xbt_dynar_length(d));
- xbt_dynar_free(&d);
-
- /* ********************* */
- xbt_test_add("==== Insert %d int in reverse order, traverse them, remove them",NB_ELEM);
- d = xbt_dynar_new(sizeof(int), nullptr);
- for (cpt = NB_ELEM-1; cpt >=0; cpt--) {
- xbt_dynar_replace(d, cpt, &cpt);
- xbt_test_log("Push %d, length=%lu", cpt, xbt_dynar_length(d));
- }
-
- /* 3. Traverse the dynar */
- xbt_dynar_foreach(d, cursor, cpt) {
- xbt_test_assert(cursor == (unsigned) cpt, "The retrieved value is not the same than the injected one (%u!=%d)", cursor, cpt);
- }
- /* end_of_traversal */
-
- for (cpt =NB_ELEM-1; cpt >=0; cpt--) {
- int val;
- xbt_dynar_remove_at(d,xbt_dynar_length(d)-1,&val);
- xbt_test_assert(cpt == val, "The retrieved value is not the same than the injected one (%u!=%d)", cursor, cpt);
- }
- xbt_test_assert(xbt_dynar_is_empty(d), "There is still %lu elements in the dynar after removing everything",
- xbt_dynar_length(d));
- xbt_dynar_free(&d);
-}
-
-/*******************************************************************************/
-XBT_TEST_UNIT("double", test_dynar_double, "Dynars of doubles")
-{
- xbt_dynar_t d;
- int cpt;
- unsigned int cursor;
- double d1, d2;
-
- xbt_test_add("==== Traverse the empty dynar");
- d = xbt_dynar_new(sizeof(int), nullptr);
- xbt_dynar_foreach(d, cursor, cpt) {
- xbt_test_assert(FALSE, "Damnit, there is something in the empty dynar");
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Push/shift 5000 doubles");
- d = xbt_dynar_new(sizeof(double), nullptr);
- for (cpt = 0; cpt < 5000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_push(d, &d1);
- }
- xbt_dynar_foreach(d, cursor, d2) {
- d1 = (double) cursor;
- xbt_test_assert(d1 == d2, "The retrieved value is not the same than the injected one (%f!=%f)", d1, d2);
- }
- for (cpt = 0; cpt < 5000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_shift(d, &d2);
- xbt_test_assert(d1 == d2, "The retrieved value is not the same than the injected one (%f!=%f)", d1, d2);
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Unshift/pop 5000 doubles");
- d = xbt_dynar_new(sizeof(double), nullptr);
- for (cpt = 0; cpt < 5000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_unshift(d, &d1);
- }
- for (cpt = 0; cpt < 5000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_pop(d, &d2);
- xbt_test_assert(d1 == d2, "The retrieved value is not the same than the injected one (%f!=%f)", d1, d2);
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Push 5000 doubles, insert 1000 doubles in the middle, shift everything");
- d = xbt_dynar_new(sizeof(double), nullptr);
- for (cpt = 0; cpt < 5000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_push(d, &d1);
- }
- for (cpt = 0; cpt < 1000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_insert_at(d, 2500, &d1);
- }
-
- for (cpt = 0; cpt < 2500; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_shift(d, &d2);
- xbt_test_assert(d1 == d2, "The retrieved value is not the same than the injected one at the begining (%f!=%f)",
- d1, d2);
- XBT_DEBUG("Pop %d, length=%lu", cpt, xbt_dynar_length(d));
- }
- for (cpt = 999; cpt >= 0; cpt--) {
- d1 = (double) cpt;
- xbt_dynar_shift(d, &d2);
- xbt_test_assert(d1 == d2, "The retrieved value is not the same than the injected one in the middle (%f!=%f)",
- d1, d2);
- }
- for (cpt = 2500; cpt < 5000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_shift(d, &d2);
- xbt_test_assert(d1 == d2, "The retrieved value is not the same than the injected one at the end (%f!=%f)", d1, d2);
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Push 5000 double, remove 2000-4000. free the rest");
- d = xbt_dynar_new(sizeof(double), nullptr);
- for (cpt = 0; cpt < 5000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_push(d, &d1);
- }
- for (cpt = 2000; cpt < 4000; cpt++) {
- d1 = (double) cpt;
- xbt_dynar_remove_at(d, 2000, &d2);
- xbt_test_assert(d1 == d2, "Remove a bad value. Got %f, expected %f", d2, d1);
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-}
-
-/* doxygen_string_cruft */
-
-/*******************************************************************************/
-XBT_TEST_UNIT("string", test_dynar_string, "Dynars of strings")
-{
- xbt_dynar_t d;
- int cpt;
- unsigned int iter;
- char buf[1024];
- char *s1, *s2;
-
- xbt_test_add("==== Traverse the empty dynar");
- d = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
- xbt_dynar_foreach(d, iter, s1) {
- xbt_test_assert(FALSE, "Damnit, there is something in the empty dynar");
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Push %d strings, set them again 3 times, shift them", NB_ELEM);
- /* Populate_str [doxygen cruft] */
- d = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
- /* 1. Populate the dynar */
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- s1 = xbt_strdup(buf);
- xbt_dynar_push(d, &s1);
- }
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- s1 = xbt_strdup(buf);
- xbt_dynar_replace(d, cpt, &s1);
- }
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- s1 = xbt_strdup(buf);
- xbt_dynar_replace(d, cpt, &s1);
- }
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- s1 = xbt_strdup(buf);
- xbt_dynar_replace(d, cpt, &s1);
- }
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- xbt_dynar_shift(d, &s2);
- xbt_test_assert(!strcmp(buf, s2), "The retrieved value is not the same than the injected one (%s!=%s)", buf, s2);
- free(s2);
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Unshift, traverse and pop %d strings", NB_ELEM);
- d = xbt_dynar_new(sizeof(char **), &xbt_free_ref);
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- s1 = xbt_strdup(buf);
- xbt_dynar_unshift(d, &s1);
- }
- /* 2. Traverse the dynar with the macro */
- xbt_dynar_foreach(d, iter, s1) {
- snprintf(buf,1023, "%u", NB_ELEM - iter - 1);
- xbt_test_assert(!strcmp(buf, s1), "The retrieved value is not the same than the injected one (%s!=%s)", buf, s1);
- }
- /* 3. Traverse the dynar with the macro */
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- xbt_dynar_pop(d, &s2);
- xbt_test_assert(!strcmp(buf, s2), "The retrieved value is not the same than the injected one (%s!=%s)", buf, s2);
- free(s2);
- }
- /* 4. Free the resources */
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Push %d strings, insert %d strings in the middle, shift everything", NB_ELEM, NB_ELEM / 5);
- d = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- s1 = xbt_strdup(buf);
- xbt_dynar_push(d, &s1);
- }
- for (cpt = 0; cpt < NB_ELEM / 5; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- s1 = xbt_strdup(buf);
- xbt_dynar_insert_at(d, NB_ELEM / 2, &s1);
- }
-
- for (cpt = 0; cpt < NB_ELEM / 2; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- xbt_dynar_shift(d, &s2);
- xbt_test_assert(!strcmp(buf, s2),
- "The retrieved value is not the same than the injected one at the begining (%s!=%s)", buf, s2);
- free(s2);
- }
- for (cpt = (NB_ELEM / 5) - 1; cpt >= 0; cpt--) {
- snprintf(buf,1023, "%d", cpt);
- xbt_dynar_shift(d, &s2);
- xbt_test_assert(!strcmp(buf, s2),
- "The retrieved value is not the same than the injected one in the middle (%s!=%s)", buf, s2);
- free(s2);
- }
- for (cpt = NB_ELEM / 2; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- xbt_dynar_shift(d, &s2);
- xbt_test_assert(!strcmp(buf, s2), "The retrieved value is not the same than the injected one at the end (%s!=%s)",
- buf, s2);
- free(s2);
- }
- xbt_dynar_free(&d); /* This code is used both as example and as regression test, so we try to */
- xbt_dynar_free(&d); /* free the struct twice here to check that it's ok, but freeing it only once */
- /* in your code is naturally the way to go outside a regression test */
-
- xbt_test_add("==== Push %d strings, remove %d-%d. free the rest", NB_ELEM, 2 * (NB_ELEM / 5), 4 * (NB_ELEM / 5));
- d = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
- for (cpt = 0; cpt < NB_ELEM; cpt++) {
- snprintf(buf,1023, "%d", cpt);
- s1 = xbt_strdup(buf);
- xbt_dynar_push(d, &s1);
- }
- for (cpt = 2 * (NB_ELEM / 5); cpt < 4 * (NB_ELEM / 5); cpt++) {
- snprintf(buf,1023, "%d", cpt);
- xbt_dynar_remove_at(d, 2 * (NB_ELEM / 5), &s2);
- xbt_test_assert(!strcmp(buf, s2), "Remove a bad value. Got %s, expected %s", s2, buf);
- free(s2);
- }
- xbt_dynar_free(&d); /* end_of_doxygen */
-}
-#endif /* SIMGRID_TEST */
