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41 lines
978 B
C++
41 lines
978 B
C++
// Boost.Range library
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//
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// Copyright Neil Groves 2009. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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//
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// For more information, see http://www.boost.org/libs/range/
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//
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#ifndef BOOST_RANGE_TEST_FUNCTION_COUNTED_FUNCTION_HPP_INCLUDED
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#define BOOST_RANGE_TEST_FUNCTION_COUNTED_FUNCTION_HPP_INCLUDED
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namespace boost
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{
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namespace range_test_function
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{
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class counted_function
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{
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public:
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counted_function() : m_count(0u) {}
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void invoked() const
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{
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++m_count;
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}
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// Return the number of times that this function object
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// has been invoked.
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unsigned int invocation_count() const { return m_count; }
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private:
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mutable unsigned int m_count;
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};
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}
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}
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#endif // include guard
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