Ejemplos de basic_string_view::length en C++ (Cpp)

Ejemplo n.º 1

Archivo: front.pass.cpp Proyecto: massa/string_view

int main () {
    assert ( test ( "ABCDE", 5 ));
    assert ( test ( "a", 1 ));

    assert ( test ( L"ABCDE", 5 ));
    assert ( test ( L"a", 1 ));

    assert ( test ( u"ABCDE", 5 ));
    assert ( test ( u"a", 1 ));

    assert ( test ( U"ABCDE", 5 ));
    assert ( test ( U"a", 1 ));

    {
    constexpr std::experimental::basic_string_view<char> sv ( "ABC", 2 );
    static_assert ( sv.length() ==  2,  "" );
    static_assert ( sv.front()  == 'A', "" );
    }
}

Ejemplo n.º 2

Archivo: back.pass.cpp Proyecto: Aj0Ay/libcxx

int main () {
    assert ( test ( "ABCDE", 5 ));
    assert ( test ( "a", 1 ));

    assert ( test ( L"ABCDE", 5 ));
    assert ( test ( L"a", 1 ));

#if TEST_STD_VER >= 11
    assert ( test ( u"ABCDE", 5 ));
    assert ( test ( u"a", 1 ));

    assert ( test ( U"ABCDE", 5 ));
    assert ( test ( U"a", 1 ));
#endif

#if TEST_STD_VER >= 11
    {
    constexpr std::experimental::basic_string_view<char> sv ( "ABC", 2 );
    static_assert ( sv.length() ==  2,  "" );
    static_assert ( sv.back()  == 'B', "" );
    }
#endif
}

Ejemplo n.º 3

Archivo: back.pass.cpp Proyecto: kojingbo/libcxx

int main () {
    assert ( test ( "ABCDE", 5 ));
    assert ( test ( "a", 1 ));

    assert ( test ( L"ABCDE", 5 ));
    assert ( test ( L"a", 1 ));

#if __cplusplus >= 201103L
    assert ( test ( u"ABCDE", 5 ));
    assert ( test ( u"a", 1 ));

    assert ( test ( U"ABCDE", 5 ));
    assert ( test ( U"a", 1 ));
#endif

#if __cplusplus >= 201103L
    {
    constexpr std::experimental::basic_string_view<char> sv ( "ABC", 2 );
    static_assert ( sv.length() ==  2,  "" );
    static_assert ( sv.back()  == 'B', "" );
    }
#endif
}

Ejemplo n.º 4

Archivo: data.pass.cpp Proyecto: AstroVPK/LLVM-4.0.0

int main () {
    test ( "ABCDE", 5 );
    test ( "a", 1 );

    test ( L"ABCDE", 5 );
    test ( L"a", 1 );

#if TEST_STD_VER >= 11
    test ( u"ABCDE", 5 );
    test ( u"a", 1 );

    test ( U"ABCDE", 5 );
    test ( U"a", 1 );
#endif

#if TEST_STD_VER > 11
    {
    constexpr const char *s = "ABC";
    constexpr std::experimental::basic_string_view<char> sv( s, 2 );
    static_assert( sv.length() ==  2,  "" );
    static_assert( sv.data() == s, "" );
    }
#endif
}

Ejemplo n.º 5

Archivo: index.pass.cpp Proyecto: 32bitmicro/riscv-libcxx

int main () {
    test ( "ABCDE", 5 );
    test ( "a", 1 );

    test ( L"ABCDE", 5 );
    test ( L"a", 1 );

#if __cplusplus >= 201103L
    test ( u"ABCDE", 5 );
    test ( u"a", 1 );

    test ( U"ABCDE", 5 );
    test ( U"a", 1 );
#endif

#if _LIBCPP_STD_VER > 11
    {
    constexpr std::experimental::basic_string_view<char> sv ( "ABC", 2 );
    static_assert ( sv.length() ==  2,  "" );
    static_assert ( sv[0]  == 'A', "" );
    static_assert ( sv[1]  == 'B', "" );
    }
#endif
}