afb81b8278
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40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
#include <range/v3/core.hpp>
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#include <range/v3/view/tokenize.hpp>
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#include <range/v3/utility/copy.hpp>
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#include "../simple_test.hpp"
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#include "../test_utils.hpp"
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int main()
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{
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using namespace ranges;
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// GCC 4.8 doesn't do regex
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#if !defined(__GNUC__) || defined(__clang__) || __GNUC__ > 4 || __GNUC_MINOR__ > 8
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std::string txt{"abc\ndef\tghi"};
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const std::regex rx{R"delim(([\w]+))delim"};
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auto rng = txt | views::tokenize(rx,1);
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const auto crng = txt | views::tokenize(rx,1);
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::check_equal(rng, {"abc","def","ghi"});
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::check_equal(crng, {"abc","def","ghi"});
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::has_type<const std::sub_match<std::string::iterator>&>(*ranges::begin(rng));
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::has_type<const std::sub_match<std::string::iterator>&>(*ranges::begin(crng));
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CPP_assert(common_range<decltype(rng)>);
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CPP_assert(forward_range<decltype(rng)>);
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CPP_assert(!bidirectional_range<decltype(rng)>);
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CPP_assert(!sized_range<decltype(rng)>);
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CPP_assert(common_range<decltype(crng)>);
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CPP_assert(forward_range<decltype(crng)>);
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CPP_assert(!bidirectional_range<decltype(crng)>);
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CPP_assert(!sized_range<decltype(crng)>);
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CPP_assert(view_<decltype(rng)>);
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CPP_assert(!view_<decltype(crng)>);
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#endif
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return test_result();
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}
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