uncovered code in test is dead code. kill!

[simgrid.git] / examples / msg / chainsend / iterator.c

diff --git a/examples/msg/chainsend/iterator.c b/examples/msg/chainsend/iterator.c
index a4788bc..2d0eccc 100644 (file)
--- a/examples/msg/chainsend/iterator.c
+++ b/examples/msg/chainsend/iterator.c
@@ -1,27 +1,12 @@
-#include "iterator.h"
-
-/* http://stackoverflow.com/a/3348142 */
-static int rand_int(int n)
-{
-  int limit = RAND_MAX - RAND_MAX % n;
-  int rnd;
+/* Copyright (c) 2012, 2014. The SimGrid Team.
+ * All rights reserved.                                                     */
 
-  do {
-    rnd = rand();
-  } while (rnd >= limit);
-  
-  return rnd % n;
-}
+/* 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. */
 
-void xbt_dynar_shuffle_in_place(xbt_dynar_t indices_list)
-{
-  int i, j;
+#include "iterator.h"
 
-  for (i = xbt_dynar_length(indices_list) - 1; i > 0; i--) {
-    j = rand_int(i + 1);
-    xbt_dynar_swap_elements(indices_list, int, i, j);
-  }
-}
+/* http://stackoverflow.com/a/3348142 */
 /**************************************/
 
 /* Allocates and initializes a new xbt_dynar iterator for list, using criteria_fn as iteration criteria
@@ -35,27 +20,15 @@ xbt_dynar_iterator_t xbt_dynar_iterator_new(xbt_dynar_t list, xbt_dynar_t (*crit
   it->indices_list = criteria_fn(it->length); //xbt_dynar_new(sizeof(int), NULL);
   it->criteria_fn = criteria_fn;
   it->current = 0;
-}
 
-void xbt_dynar_iterator_reset(xbt_dynar_iterator_t it)
-{
-  xbt_dynar_free_container(&(it->indices_list));
-  it->indices_list = it->criteria_fn(it->length);
-  it->current = 0;
-}
-
-void xbt_dynar_iterator_seek(xbt_dynar_iterator_t it, int pos)
-{
-  it->current = pos;
+  return it;
 }
 
 /* Returns the next element iterated by iterator it, NULL if there are no more elements */
 void *xbt_dynar_iterator_next(xbt_dynar_iterator_t it)
 {
   int *next;
-  //XBT_INFO("%d current\n", next);
   if (it->current >= it->length) {
-    //XBT_INFO("Nothing to return!\n");
     return NULL;
   } else {
     next = xbt_dynar_get_ptr(it->indices_list, it->current);
@@ -78,19 +51,3 @@ xbt_dynar_t forward_indices_list(int size)
     xbt_dynar_push_as(indices_list, int, i);
   return indices_list;
 }
-
-xbt_dynar_t reverse_indices_list(int size)
-{
-  xbt_dynar_t indices_list = xbt_dynar_new(sizeof(int), NULL);
-  int i;
-  for (i = size-1; i >= 0; i--)
-    xbt_dynar_push_as(indices_list, int, i);
-  return indices_list;
-}
-
-xbt_dynar_t random_indices_list(int size)
-{
-  xbt_dynar_t indices_list = forward_indices_list(size);
-  xbt_dynar_shuffle_in_place(indices_list);
-  return indices_list;
-}