forked from boostorg/algorithm
Documentation updates and new Doxyfile; new unit test and minor fix;
moved minmax_macro; new example. [SVN r52655]
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example/example_1.cpp
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example/example_1.cpp
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// Boost.Algorithm example
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#include <vector>
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#include <iostream>
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#include <boost/algorithm.hpp>
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using namespace boost::algorithm;
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using namespace boost::algorithm::sequence;
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// Pretty-printer:
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template <class T>
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void show(std::vector<T>& v);
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// Toy function that ignores parameters:
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int one_hundred(int&) { return 100; }
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int main()
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{
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int some_numbers[] = { 0, 1, 32, 18, 5 };
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std::vector<int> vi(some_numbers, some_numbers + 5);
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show(vi);
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// none(): See that the values are not all 100:
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std::cout << "Are none of the values equal to 100? "
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<< ( none(vi, 100) ? "yes" : "no" ) << '\n';
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// apply(): Change all the values to 100:
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apply(vi, one_hundred);
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show(vi);
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// all(): See that all of the values are now 100:
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std:: cout << "Are any values equal to 100? " <<
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( all(vi, 100) ? "yes" : "no" ) << '\n';
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}
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template <class T>
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void show(std::vector<T>& v)
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{
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for(typename std::vector<T>::const_iterator i = v.begin(); i != v.end(); ++i)
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std::cout << *i << '\n';
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std::cout << "----------" << std::endl;
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}
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/// \file example_1.cpp
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/// \brief Some examples using the Boost::Algorithm library.
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