make extensions starting with __ available for all configurations

[cparser] / adt / hashset.c

diff --git a/adt/hashset.c b/adt/hashset.c
index 108a3bc..d7fb989 100644 (file)
--- a/adt/hashset.c
+++ b/adt/hashset.c
@@ -1,3 +1,23 @@
+/*
+ * This file is part of cparser.
+ * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
 /**
  * @file
  * @date    17.03.2007
@@ -171,6 +191,18 @@
 #error You have to redefine hashset_remove_iterator
 #endif
 
+/* prototypes to silence warnings */
+size_t hashset_size(const HashSet *this);
+void hashset_init(HashSet *this);
+void hashset_init_size(HashSet *this, size_t size);
+void hashset_destroy(HashSet *this);
+InsertReturnValue hashset_insert(HashSet *this, KeyType key);
+ValueType hashset_find(const HashSet *this, ConstKeyType key);
+void hashset_remove(HashSet *this, ConstKeyType key);
+void hashset_iterator_init(HashSetIterator *this, const HashSet *hashset);
+ValueType hashset_iterator_next(HashSetIterator *this);
+void hashset_remove_iterator(HashSet *this, const HashSetIterator *iter);
+
 /**
  * Returns the number of elements in the hashset
  */
@@ -524,7 +556,7 @@ void hashset_init_size(HashSet *this, size_t expected_elements)
                abort();
        }
 
-       needed_size = expected_elements * (1.0 / HT_OCCUPANCY_FLT);
+       needed_size = (size_t) (expected_elements * (1.0 / HT_OCCUPANCY_FLT));
        po2size = ceil_po2(needed_size);
        init_size(this, po2size);
 }