52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
#pragma once
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#ifndef TCG_BOOST_RANGE_UTILITY_H
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#define TCG_BOOST_RANGE_UTILITY_H
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// boost includes
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#include <boost/range.hpp>
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/*!
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\file range_utility.h
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\brief Contains utilities to be used with Boost.Range objects.
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*/
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namespace tcg {
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//***************************************************************************
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// Range utilities
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//***************************************************************************
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/*!
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\brief Substitutes a container's content with the one inside
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a \a Boost range.
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\details The container type requires construction with an
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iterator pair and the swap() method.
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*/
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template <typename C, typename Rng>
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C &substitute(C &c, const Rng &rng) {
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C(boost::begin(rng), boost::end(rng)).swap(c);
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return c;
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}
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//------------------------------------------------------------------------
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/*!
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\brief Inserts a range inside an associative container.
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\details The container type requires an insert() method
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accepting a pair of iterators.
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\note For insertion in a sequential container, use
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<TT>boost::insert</TT>.
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*/
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template <typename C, typename Rng>
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C &insert2(C &c, const Rng &rng) {
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c.insert(boost::begin(rng), boost::end(rng));
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return c;
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}
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} // namespace tcg
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#endif // TCG_BOOST_RANGE_UTILITY_H
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