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            rss << '{';
            Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get());
            rss << " }";
            return rss.str();
        }
    };
}
#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER

namespace Catch {
    struct not_this_one {}; // Tag type for detecting which begin/ end are being selected

    // Import begin/ end from std here so they are considered alongside the fallback (...) overloads in this namespace
    using std::begin;
    using std::end;

    not_this_one begin( ... );
    not_this_one end( ... );

    template <typename T>
    struct is_range {
        static const bool value =
            !std::is_same<decltype(begin(std::declval<T>())), not_this_one>::value &&
            !std::is_same<decltype(end(std::declval<T>())), not_this_one>::value;
    };

#if defined(_MANAGED) // Managed types are never ranges
    template <typename T>
    struct is_range<T^> {
        static const bool value = false;
    };
#endif

    template<typename Range>

src/catch.hpp  view on Meta::CPAN

    void toLowerInPlace( std::string& s ) {
        std::transform( s.begin(), s.end(), s.begin(), toLowerCh );
    }
    std::string toLower( std::string const& s ) {
        std::string lc = s;
        toLowerInPlace( lc );
        return lc;
    }
    std::string trim( std::string const& str ) {
        static char const* whitespaceChars = "\n\r\t ";
        std::string::size_type start = str.find_first_not_of( whitespaceChars );
        std::string::size_type end = str.find_last_not_of( whitespaceChars );

        return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string();
    }

    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
        bool replaced = false;
        std::size_t i = str.find( replaceThis );
        while( i != std::string::npos ) {
            replaced = true;
            str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );

src/catch.hpp  view on Meta::CPAN

std::string fpToString( T value, int precision ) {
    if (std::isnan(value)) {
        return "nan";
    }

    ReusableStringStream rss;
    rss << std::setprecision( precision )
        << std::fixed
        << value;
    std::string d = rss.str();
    std::size_t i = d.find_last_not_of( '0' );
    if( i != std::string::npos && i != d.size()-1 ) {
        if( d[i] == '.' )
            i++;
        d = d.substr( 0, i+1 );
    }
    return d;
}

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