From 8bf668665b107469086f16cb8ad23e47d479d2b4 Mon Sep 17 00:00:00 2001 From: Daniel Wilhelm Date: Fri, 18 Apr 2014 17:14:37 +0200 Subject: 4.0 --- shared/stl_tools.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 shared/stl_tools.h (limited to 'shared/stl_tools.h') diff --git a/shared/stl_tools.h b/shared/stl_tools.h new file mode 100644 index 00000000..6cfe35f8 --- /dev/null +++ b/shared/stl_tools.h @@ -0,0 +1,49 @@ +// ************************************************************************** +// * This file is part of the FreeFileSync project. It is distributed under * +// * GNU General Public License: http://www.gnu.org/licenses/gpl.html * +// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de) * +// ************************************************************************** + +#ifndef STL_TOOLS_HEADER_84567184321434 +#define STL_TOOLS_HEADER_84567184321434 + +//no need to drag in any STL includes :) + +namespace zen +{ +template inline +void vector_remove_if(V& vec, Predicate p) +{ + vec.erase(std::remove_if(vec.begin(), vec.end(), p), vec.end()); +} + + +template inline +void set_remove_if(S& set, Predicate p) +{ + for (auto iter = set.begin(); iter != set.end();) + if (p(*iter)) + set.erase(iter++); + else + ++iter; +} + + +template inline +void map_remove_if(M& map, Predicate p) { set_remove_if(map, p); } + + +// binary search returning an iterator +template inline +ForwardIterator custom_binary_search(ForwardIterator first, ForwardIterator last, const T& value, Compare comp) +{ + first = std::lower_bound(first, last, value, comp); + if (first != last && !comp(value, *first)) + return first; + else + return last; +} +} + + +#endif //STL_TOOLS_HEADER_84567184321434 \ No newline at end of file -- cgit