From 8267672d73d498224bda0fd6680fd2db6aac49db Mon Sep 17 00:00:00 2001 From: fluxgen Date: Sat, 13 May 2006 15:36:10 +0000 Subject: STL utilities --- src/STLUtil.hh | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 src/STLUtil.hh diff --git a/src/STLUtil.hh b/src/STLUtil.hh new file mode 100644 index 0000000..a9b08e0 --- /dev/null +++ b/src/STLUtil.hh @@ -0,0 +1,56 @@ +// STLUtil.cc for fluxbox +// Copyright (c) 2006 Fluxbox Team (fluxgen at fluxbox dot org) +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the "Software"), +// to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, +// and/or sell copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +// DEALINGS IN THE SOFTWARE. + +// $Id$ + + +#ifndef STLUTIL_HH +#define STLUTIL_HH + +/// contains useful utilities for STL +namespace STLUtil { + +/// calls delete on each item in the container and then clears the container +template +void destroyAndClear(A &a) { + typedef typename A::iterator iterator; + iterator it = a.begin(); + iterator it_end = a.end(); + for (; it != it_end; ++it) + delete (*it); + + a.clear(); +} + +/// calls delete on each item value in the map and then clears the map +template +void destroyAndClearSecond(A &a) { + typedef typename A::iterator iterator; + iterator it = a.begin(); + iterator it_end = a.end(); + for (; it != it_end; ++it) + delete it->second; + a.clear(); +} + +}; + +#endif // STLUTIL_Hh -- cgit v0.11.2