2 * Copyright (c) 2010 The Hewlett-Packard Development Company
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * Authors: Nathan Binkert
31 #ifndef __BASE_STL_HELPERS_HH__
32 #define __BASE_STL_HELPERS_HH__
38 namespace stl_helpers {
56 ContainerPrint(std::ostream &out)
57 : out(out), first(true)
61 operator()(const T &elem)
63 // First one doesn't get a space before it. The rest do.
73 // Treat all objects in an stl container as pointers to heap objects,
74 // calling delete on each one and zeroing the pointers along the way
75 template <template <typename T, typename A> class C, typename T, typename A>
77 deletePointers(C<T,A> &container)
79 std::for_each(container.begin(), container.end(), deletePointer<T>);
82 // Write out all elements in an stl container as a space separated
83 // list enclosed in square brackets
84 template <template <typename T, typename A> class C, typename T, typename A>
86 operator<<(std::ostream& out, const C<T,A> &vec)
89 std::for_each(vec.begin(), vec.end(), ContainerPrint<T>(out));
95 } // namespace stl_helpers
98 #endif // __BASE_STL_HELPERS_HH__