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C++ SV类代码示例

本文整理汇总了C++中SV类的典型用法代码示例。如果您正苦于以下问题：C++ SV类的具体用法？C++ SV怎么用？C++ SV使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了SV类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main(int, char**)
{
    {
    typedef std::string_view S;
    test0<S>();
    test1<S>();
    test2<S>();
    test3<S>();
    }

#if TEST_STD_VER > 11
    {
    typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr SV  sv1;
    constexpr SV  sv2 { "abcde", 5 };

    static_assert (sv1.find_last_of( "",      0, 0) == SV::npos, "" );
    static_assert (sv1.find_last_of( "irkhs", 0, 5) == SV::npos, "" );
    static_assert (sv2.find_last_of( "",      0, 0) == SV::npos, "" );
    static_assert (sv2.find_last_of( "gfsrt", 5, 5) == SV::npos, "" );
    static_assert (sv2.find_last_of( "lecar", 5, 5) == 4, "" );
    }
#endif

  return 0;
}
开发者ID:ingowald，项目名称:llvm-project，代码行数:26，代码来源:find_last_of_pointer_size_size.pass.cpp

示例2: main

int main(int, char**)
{
    {
    typedef std::string_view SV;
    SV  sv1 {};
    SV  sv2 { "abcde", 5 };

    ASSERT_NOEXCEPT(sv1.starts_with('e'));

    assert (!sv1.starts_with('a'));
    assert (!sv1.starts_with('x'));
    assert ( sv2.starts_with('a'));
    assert (!sv2.starts_with('x'));
    }

#if TEST_STD_VER > 11
    {
    typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr SV  sv1 {};
    constexpr SV  sv2 { "abcde", 5 };
    static_assert (!sv1.starts_with('a'), "" );
    static_assert (!sv1.starts_with('x'), "" );
    static_assert ( sv2.starts_with('a'), "" );
    static_assert (!sv2.starts_with('x'), "" );
    }
#endif

  return 0;
}
开发者ID:ingowald，项目名称:llvm-project，代码行数:29，代码来源:starts_with.char.pass.cpp

示例3: test

void test ( const CharT *s, size_t len ) {
    typedef std::basic_string_view<CharT> SV;
    SV sv ( s, len );
    ASSERT_SAME_TYPE(decltype(sv[0]), typename SV::const_reference);
    LIBCPP_ASSERT_NOEXCEPT(   sv[0]);
    assert ( sv.length() == len );
    for ( size_t i = 0; i < len; ++i ) {
        assert ( sv[i] == s[i] );
        assert ( &sv[i] == s + i );
        }
    }
开发者ID:llvm-mirror，项目名称:libcxx，代码行数:11，代码来源:index.pass.cpp

示例4: split

SV split(string s1){
  SV v;
  string s="/";
  for(int i=1;s1[i];++i){
    if(s1[i]=='/'){
      v.pb(s);
    }
    s+=s1[i];
  }
  v.pb(s);
  return v;
}
开发者ID:liusiyuxyfx，项目名称:obsolescenceL，代码行数:12，代码来源:FileFix-it.cpp

示例5: test_npos

void
test_npos(S s, SV sv, typename S::size_type pos, S expected)
{
    try
    {
        s.append(sv, pos);
        LIBCPP_ASSERT(s.__invariants());
        assert(pos <= sv.size());
        assert(s == expected);
    }
    catch (std::out_of_range&)
    {
        assert(pos > sv.size());
    }
}
开发者ID:markus-oberhumer，项目名称:libcxx，代码行数:15，代码来源:T_size_size.pass.cpp

示例6: test

void
test(const S& s, SV sv, typename S::size_type x)
{
    assert(s.rfind(sv) == x);
    if (x != S::npos)
        assert(0 <= x && x + sv.size() <= s.size());
}
开发者ID:ingowald，项目名称:llvm-project，代码行数:7，代码来源:string_view_size.pass.cpp

示例7: main

int main()
{
    {
    typedef std::string_view S;
    test(S(""), 'q', 0, S::npos);
    test(S(""), 'q', 1, S::npos);
    test(S("kitcj"), 'q', 0, 0);
    test(S("qkamf"), 'q', 1, 1);
    test(S("nhmko"), 'q', 2, 2);
    test(S("tpsaf"), 'q', 4, 4);
    test(S("lahfb"), 'q', 5, S::npos);
    test(S("irkhs"), 'q', 6, S::npos);
    test(S("gmfhdaipsr"), 'q', 0, 0);
    test(S("kantesmpgj"), 'q', 1, 1);
    test(S("odaftiegpm"), 'q', 5, 5);
    test(S("oknlrstdpi"), 'q', 9, 9);
    test(S("eolhfgpjqk"), 'q', 10, S::npos);
    test(S("pcdrofikas"), 'q', 11, S::npos);
    test(S("nbatdlmekrgcfqsophij"), 'q', 0, 0);
    test(S("bnrpehidofmqtcksjgla"), 'q', 1, 1);
    test(S("jdmciepkaqgotsrfnhlb"), 'q', 10, 10);
    test(S("jtdaefblsokrmhpgcnqi"), 'q', 19, 19);
    test(S("hkbgspofltajcnedqmri"), 'q', 20, S::npos);
    test(S("oselktgbcapndfjihrmq"), 'q', 21, S::npos);

    test(S(""), 'q', S::npos);
    test(S("q"), 'q', S::npos);
    test(S("qqq"), 'q', S::npos);
    test(S("csope"), 'q', 0);
    test(S("gfsmthlkon"), 'q', 0);
    test(S("laenfsbridchgotmkqpj"), 'q', 0);
    }

#if _LIBCPP_STD_VER > 11
    {
    typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr SV  sv1;
    constexpr SV  sv2 { "abcde", 5 };

    static_assert (sv1.find_first_not_of( 'q', 0 ) == SV::npos, "" );
    static_assert (sv1.find_first_not_of( 'q', 1 ) == SV::npos, "" );
    static_assert (sv2.find_first_not_of( 'q', 0 ) == 0, "" );
    static_assert (sv2.find_first_not_of( 'q', 1 ) == 1, "" );
    static_assert (sv2.find_first_not_of( 'q', 5 ) == SV::npos, "" );
    }
#endif
}
开发者ID:Aj0Ay，项目名称:libcxx，代码行数:47，代码来源:find_first_not_of_char_size.pass.cpp

示例8: test

	void test()
	{
		typedef ox::fit::static_vector<int[4]> SV;
		SV sv;
		sv.push_back(1);
		//sv.push_back(2);
		//sv.push_back(3);
		//sv.push_back(4);
		//sv.push_back(5);

		//typedef ox::fit::static_string<char[4]> SS;
		//SS ss;
		//ss.push_back('1');
		//ss.push_back('2');
		//ss.push_back('3');
		//ss.push_back('4');
	}
开发者ID:hailongxu，项目名称:ox，代码行数:17，代码来源:vector_static_test.cpp

示例9: main

int main () {
    test0();
    test1();
    test2();
    
    {
    test("abcde", 5, 1, "", 0);
    test("abcde", 2, 4, "", 3);
    test("abcde", 2, 4, "abcde", 2);
    test("ABCde", 2, 4, "abcde", -1);
    }

    {
    test(L"abcde", 5, 1, L"", 0);
    test(L"abcde", 2, 4, L"", 3);
    test(L"abcde", 2, 4, L"abcde", 2);
    test(L"ABCde", 2, 4, L"abcde", -1);
    }

#if __cplusplus >= 201103L
    {
    test(u"abcde", 5, 1, u"", 0);
    test(u"abcde", 2, 4, u"", 3);
    test(u"abcde", 2, 4, u"abcde", 2);
    test(u"ABCde", 2, 4, u"abcde", -1);
    }

    {
    test(U"abcde", 5, 1, U"", 0);
    test(U"abcde", 2, 4, U"", 3);
    test(U"abcde", 2, 4, U"abcde", 2);
    test(U"ABCde", 2, 4, U"abcde", -1);
    }
#endif

#if _LIBCPP_STD_VER > 11
    {
    typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr SV  sv1 { "abcde", 5 };
    constexpr SV  sv2 { "abcde", 0 };
    static_assert ( sv1.compare(5, 1, sv2) == 0, "" );
    static_assert ( sv1.compare(2, 4, sv2) == 1, "" );
    }
#endif
}
开发者ID:32bitmicro，项目名称:riscv-libcxx，代码行数:45，代码来源:compare.size_size_sv.pass.cpp

示例10: main

int main()
{
    {
    typedef std::experimental::string_view S;
    test0<S>();
    test1<S>();
    test2<S>();
    test3<S>();
    }

#if TEST_STD_VER > 11
    {
    typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr SV  sv1;
    constexpr SV  sv2 { "abcde", 5 };

    static_assert (sv1.find( "",      0, 0 ) == 0, "" );
    static_assert (sv1.find( "abcde", 0, 0 ) == 0, "" );
    static_assert (sv1.find( "abcde", 0, 1 ) == SV::npos, "" );
    static_assert (sv2.find( "",      0, 0 ) == 0, "" );
    static_assert (sv2.find( "abcde", 0, 0 ) == 0, "" );
    static_assert (sv2.find( "abcde", 0, 1 ) == 0, "" );
    }
#endif
}
开发者ID:AstroVPK，项目名称:LLVM-4.0.0，代码行数:25，代码来源:find_pointer_size_size.pass.cpp

示例11: main

int main()
{
    {
    typedef std::experimental::string_view S;
    test0<S>();
    test1<S>();
    }

#if TEST_STD_VER > 11
    {
    typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr SV  sv1;
    constexpr SV  sv2 { "abcde", 5 };

    static_assert (sv1.find_last_not_of( "",      0) == SV::npos, "" );
    static_assert (sv1.find_last_not_of( "irkhs", 5) == SV::npos, "" );
    static_assert (sv2.find_last_not_of( "",      0) == 0, "" );
    static_assert (sv2.find_last_not_of( "gfsrt", 5) == 4, "" );
    static_assert (sv2.find_last_not_of( "lecar", 5) == 3, "" );
    }
#endif
}
开发者ID:AstroVPK，项目名称:LLVM-4.0.0，代码行数:22，代码来源:find_last_not_of_pointer_size.pass.cpp

示例12: main

int main()
{
    {
    typedef std::string_view S;
    test0<S>();
    test1<S>();
    }

#if _LIBCPP_STD_VER > 11
    {
    typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr SV  sv1;
    constexpr SV  sv2 { "abcde", 5 };

    static_assert (sv1.find(sv1) == 0, "" );
    static_assert (sv1.find(sv2) == SV::npos, "" );
    static_assert (sv2.find(sv1) == 0, "" );
    static_assert (sv2.find(sv2) == 0, "" );
    static_assert (sv2.find(sv2, 1 ) == SV::npos, "" );
    }
#endif
}
开发者ID:Aj0Ay，项目名称:libcxx，代码行数:22，代码来源:find_string_view_size.pass.cpp

示例13: test1

void test1 () {
#if _LIBCPP_STD_VER > 11
    {
    constexpr SV sv1;
    static_assert ( sv1.size() == 0, "" );
    static_assert ( sv1.empty(), "");
    static_assert ( sv1.size() == sv1.length(), "" );
    static_assert ( sv1.max_size() > sv1.size(), "");
    }
#endif

    {
    SV sv1;
    assert ( sv1.size() == 0 );
    assert ( sv1.empty());
    assert ( sv1.size() == sv1.length());
    assert ( sv1.max_size() > sv1.size());
    }
}
开发者ID:Aj0Ay，项目名称:libcxx，代码行数:19，代码来源:capacity.pass.cpp

示例14: main

int main()
{
    {
    typedef std::string_view S;
    test(S(""), 'c', 0, S::npos);
    test(S(""), 'c', 1, S::npos);
    test(S("abcde"), 'c', 0, 2);
    test(S("abcde"), 'c', 1, 2);
    test(S("abcde"), 'c', 2, 2);
    test(S("abcde"), 'c', 4, S::npos);
    test(S("abcde"), 'c', 5, S::npos);
    test(S("abcde"), 'c', 6, S::npos);
    test(S("abcdeabcde"), 'c', 0, 2);
    test(S("abcdeabcde"), 'c', 1, 2);
    test(S("abcdeabcde"), 'c', 5, 7);
    test(S("abcdeabcde"), 'c', 9, S::npos);
    test(S("abcdeabcde"), 'c', 10, S::npos);
    test(S("abcdeabcde"), 'c', 11, S::npos);
    test(S("abcdeabcdeabcdeabcde"), 'c', 0, 2);
    test(S("abcdeabcdeabcdeabcde"), 'c', 1, 2);
    test(S("abcdeabcdeabcdeabcde"), 'c', 10, 12);
    test(S("abcdeabcdeabcdeabcde"), 'c', 19, S::npos);
    test(S("abcdeabcdeabcdeabcde"), 'c', 20, S::npos);
    test(S("abcdeabcdeabcdeabcde"), 'c', 21, S::npos);

    test(S(""), 'c', S::npos);
    test(S("abcde"), 'c', 2);
    test(S("abcdeabcde"), 'c', 2);
    test(S("abcdeabcdeabcdeabcde"), 'c', 2);
    }

#if _LIBCPP_STD_VER > 11
    {
    typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr SV  sv1;
    constexpr SV  sv2 { "abcde", 5 };

    static_assert (sv1.find( 'c', 0 ) == SV::npos, "" );
    static_assert (sv1.find( 'c', 1 ) == SV::npos, "" );
    static_assert (sv2.find( 'c', 0 ) == 2, "" );
    static_assert (sv2.find( 'c', 1 ) == 2, "" );
    static_assert (sv2.find( 'c', 2 ) == 2, "" );
    static_assert (sv2.find( 'c', 3 ) == SV::npos, "" );
    static_assert (sv2.find( 'c', 4 ) == SV::npos, "" );
    }
#endif
}
开发者ID:Aj0Ay，项目名称:libcxx，代码行数:47，代码来源:find_char_size.pass.cpp

示例15: main

int main()
{
    {
    typedef std::string_view SV;
    const char *s = "abcde";
    SV  sv0 {};
    SV  sv1 { s + 4, 1 };
    SV  sv2 { s + 3, 2 };
//     SV  sv3 { s + 2, 3 };
//     SV  sv4 { s + 1, 4 };
//     SV  sv5 { s    , 5 };
    SV  svNot {"def", 3 };

    LIBCPP_ASSERT_NOEXCEPT(sv0.ends_with(""));

    assert ( sv0.ends_with(""));
    assert (!sv0.ends_with("e"));

    assert ( sv1.ends_with(""));
    assert ( sv1.ends_with("e"));
    assert (!sv1.ends_with("de"));
    assert (!sv1.ends_with("cde"));
    assert (!sv1.ends_with("bcde"));
    assert (!sv1.ends_with("abcde"));
    assert (!sv1.ends_with("def"));

    assert ( sv2.ends_with(""));
    assert ( sv2.ends_with("e"));
    assert ( sv2.ends_with("de"));
    assert (!sv2.ends_with("cde"));
    assert (!sv2.ends_with("bcde"));
    assert (!sv2.ends_with("abcde"));
    assert (!sv2.ends_with("def"));

    assert ( svNot.ends_with(""));
    assert (!svNot.ends_with("e"));
    assert (!svNot.ends_with("de"));
    assert (!svNot.ends_with("cde"));
    assert (!svNot.ends_with("bcde"));
    assert (!svNot.ends_with("abcde"));
    assert ( svNot.ends_with("def"));
    }

#if TEST_STD_VER > 11
    {
    typedef std::basic_string_view<char, constexpr_char_traits<char>> SV;
    constexpr const char *s = "abcde";
    constexpr SV  sv0 {};
    constexpr SV  sv1 { s + 4, 1 };
    constexpr SV  sv2 { s + 3, 2 };
//     constexpr SV  sv3 { s + 2, 3 };
//     constexpr SV  sv4 { s + 1, 4 };
//     constexpr SV  sv5 { s,     5 };
    constexpr SV  svNot {"def", 3 };

    static_assert ( sv0.ends_with(""), "" );
    static_assert (!sv0.ends_with("e"), "" );

    static_assert ( sv1.ends_with(""), "" );
    static_assert ( sv1.ends_with("e"), "" );
    static_assert (!sv1.ends_with("de"), "" );
    static_assert (!sv1.ends_with("cde"), "" );
    static_assert (!sv1.ends_with("bcde"), "" );
    static_assert (!sv1.ends_with("abcde"), "" );
    static_assert (!sv1.ends_with("def"), "" );

    static_assert ( sv2.ends_with(""), "" );
    static_assert ( sv2.ends_with("e"), "" );
    static_assert ( sv2.ends_with("de"), "" );
    static_assert (!sv2.ends_with("cde"), "" );
    static_assert (!sv2.ends_with("bcde"), "" );
    static_assert (!sv2.ends_with("abcde"), "" );
    static_assert (!sv2.ends_with("def"), "" );

    static_assert ( svNot.ends_with(""), "" );
    static_assert (!svNot.ends_with("e"), "" );
    static_assert (!svNot.ends_with("de"), "" );
    static_assert (!svNot.ends_with("cde"), "" );
    static_assert (!svNot.ends_with("bcde"), "" );
    static_assert (!svNot.ends_with("abcde"), "" );
    static_assert ( svNot.ends_with("def"), "" );
    }
#endif
}
开发者ID:MIPS，项目名称:external-libcxx，代码行数:84，代码来源:ends_with.ptr.pass.cpp


注：本文中的SV类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。