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<div class="title">std::bitset< _Nb > Class Template Reference<div class="ingroups"><a class="el" href="a01480.html">Utilities</a></div></div> </div>
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Inheritance diagram for std::bitset< _Nb >:</div>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a01819.html">reference</a></td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a5151bbfc506a4e67b62aad88858087bf"><td class="memItemLeft" align="right" valign="top">constexpr </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a5151bbfc506a4e67b62aad88858087bf">bitset</a> () noexcept</td></tr>
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<tr class="memitem:ac9ff38d14bbdb04b227c153e599ea2a3"><td class="memItemLeft" align="right" valign="top">constexpr </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#ac9ff38d14bbdb04b227c153e599ea2a3">bitset</a> (unsigned long long __val) noexcept</td></tr>
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<tr class="memitem:a8d5bd427a29860ac451ffe8a8d4ad40e"><td class="memTemplParams" colspan="2">template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:a8d5bd427a29860ac451ffe8a8d4ad40e"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01815.html#a8d5bd427a29860ac451ffe8a8d4ad40e">bitset</a> (const <a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > &__s, size_t __position=0)</td></tr>
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<tr class="memitem:aad1e618ff42ed7383899856a0c0043f4"><td class="memTemplParams" colspan="2">template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:aad1e618ff42ed7383899856a0c0043f4"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01815.html#aad1e618ff42ed7383899856a0c0043f4">bitset</a> (const <a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > &__s, size_t __position, size_t __n)</td></tr>
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template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:ad5a17e4ce199aff26c03d770ae282f90"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>bitset</b> (const <a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > &__s, size_t __position, size_t __n, _CharT __zero, _CharT __one=_CharT('1'))</td></tr>
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<tr class="memitem:a68b8f8604acc020e65bec91099f31eb3"><td class="memTemplParams" colspan="2">template<typename _CharT > </td></tr>
<tr class="memitem:a68b8f8604acc020e65bec91099f31eb3"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01815.html#a68b8f8604acc020e65bec91099f31eb3">bitset</a> (const _CharT *__str, typename <a class="el" href="a04771.html">std::basic_string</a>< _CharT >::size_type __n=<a class="el" href="a04771.html">std::basic_string</a>< _CharT >::npos, _CharT __zero=_CharT('0'), _CharT __one=_CharT('1'))</td></tr>
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<tr class="memitem:ga6e02d58f0dc8e29529bc5bb4bda868c9"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a01462.html#ga6e02d58f0dc8e29529bc5bb4bda868c9">_Find_first</a> () const noexcept</td></tr>
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<tr class="memitem:ga335929b2d821067e4288911e01e7e0ab"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a01462.html#ga335929b2d821067e4288911e01e7e0ab">_Find_next</a> (size_t __prev) const noexcept</td></tr>
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template<class _CharT , class _Traits > </td></tr>
<tr class="memitem:af964bfcf32ec3127f29d1401400cf3ce"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>_M_copy_from_ptr</b> (const _CharT *, size_t, size_t, size_t, _CharT, _CharT)</td></tr>
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template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:a5dd961fefc6463cbd2478752119e9b20"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>_M_copy_from_string</b> (const <a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > &__s, size_t __pos, size_t __n, _CharT __zero, _CharT __one)</td></tr>
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template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:a39c9d006d99bca099522403e65101f24"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>_M_copy_from_string</b> (const <a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > &__s, size_t __pos, size_t __n)</td></tr>
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template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:aa31c2c19578ebd43dbc089e25846dd05"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>_M_copy_to_string</b> (<a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > &, _CharT, _CharT) const</td></tr>
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template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:a8635be459b09fe7296a75800be00960a"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>_M_copy_to_string</b> (<a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > &__s) const</td></tr>
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<tr class="memitem:a19aaf012161f62da7b7c26fe03aafe79"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a19aaf012161f62da7b7c26fe03aafe79">all</a> () const noexcept</td></tr>
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<tr class="memitem:ac04f8abc0698b5d65081d1253d68aca9"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#ac04f8abc0698b5d65081d1253d68aca9">any</a> () const noexcept</td></tr>
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<tr class="memitem:ad4633f8abd7e24be8f0315dff4a0882c"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#ad4633f8abd7e24be8f0315dff4a0882c">count</a> () const noexcept</td></tr>
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<tr class="memitem:a74c7d5b72d4bdc578f796f6f382b7b76"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a74c7d5b72d4bdc578f796f6f382b7b76">flip</a> () noexcept</td></tr>
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<tr class="memitem:ac1664aa3a88a766504c14fa38c824522"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#ac1664aa3a88a766504c14fa38c824522">flip</a> (size_t __position)</td></tr>
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<tr class="memitem:a55acf106c98106e68dfb1e475176624b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a55acf106c98106e68dfb1e475176624b">none</a> () const noexcept</td></tr>
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<tr class="memitem:a2cdeed3169c5dbfd617f68bbef6457ee"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a2cdeed3169c5dbfd617f68bbef6457ee">operator~</a> () const noexcept</td></tr>
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<tr class="memitem:a74ba5bc37dd7a687b8f05883e076f3bd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a74ba5bc37dd7a687b8f05883e076f3bd">reset</a> () noexcept</td></tr>
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<tr class="memitem:af4c2e2cef691e173dca06e743dce31fa"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#af4c2e2cef691e173dca06e743dce31fa">reset</a> (size_t __position)</td></tr>
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<tr class="memitem:a11172e92c3d43b0241294f0fabeb176c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a11172e92c3d43b0241294f0fabeb176c">set</a> () noexcept</td></tr>
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<tr class="memitem:a8e5de5f2693d0f873982c7e7435ecdb8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a8e5de5f2693d0f873982c7e7435ecdb8">set</a> (size_t __position, bool __val=true)</td></tr>
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<tr class="memitem:acae6b747171db72a7f5b80f698972874"><td class="memItemLeft" align="right" valign="top">constexpr size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#acae6b747171db72a7f5b80f698972874">size</a> () const noexcept</td></tr>
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<tr class="memitem:abb1381e9fd6c77312c8a18b2089b5e96"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#abb1381e9fd6c77312c8a18b2089b5e96">test</a> (size_t __position) const</td></tr>
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<tr class="memitem:a14f4372623ade9d8dde70d1012d647e1"><td class="memTemplParams" colspan="2">template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:a14f4372623ade9d8dde70d1012d647e1"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01815.html#a14f4372623ade9d8dde70d1012d647e1">to_string</a> () const</td></tr>
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template<class _CharT , class _Traits , class _Alloc > </td></tr>
<tr class="memitem:a47afba3d9cbabd97dcdb102246eaed1c"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, _Alloc > </td><td class="memTemplItemRight" valign="bottom"><b>to_string</b> (_CharT __zero, _CharT __one=_CharT('1')) const</td></tr>
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template<class _CharT , class _Traits > </td></tr>
<tr class="memitem:af7f45da6ee15251576547efe57599b4a"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, <a class="el" href="a04707.html">std::allocator</a>< _CharT > > </td><td class="memTemplItemRight" valign="bottom"><b>to_string</b> () const</td></tr>
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template<class _CharT , class _Traits > </td></tr>
<tr class="memitem:ad91e1ea3ac9c832f410c98cac3b01078"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a04771.html">std::basic_string</a>< _CharT, _Traits, <a class="el" href="a04707.html">std::allocator</a>< _CharT > > </td><td class="memTemplItemRight" valign="bottom"><b>to_string</b> (_CharT __zero, _CharT __one=_CharT('1')) const</td></tr>
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template<class _CharT > </td></tr>
<tr class="memitem:a6e733a045e5108fb681119d78c272862"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a04771.html">std::basic_string</a>< _CharT, <a class="el" href="a05111.html">std::char_traits</a>< _CharT >, <a class="el" href="a04707.html">std::allocator</a>< _CharT > > </td><td class="memTemplItemRight" valign="bottom"><b>to_string</b> () const</td></tr>
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<tr class="memitem:a36e95de0c678c6bb2cfd94f7ff219bd0"><td class="memTemplParams" colspan="2"><a id="a36e95de0c678c6bb2cfd94f7ff219bd0"></a>
template<class _CharT > </td></tr>
<tr class="memitem:a36e95de0c678c6bb2cfd94f7ff219bd0"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a04771.html">std::basic_string</a>< _CharT, <a class="el" href="a05111.html">std::char_traits</a>< _CharT >, <a class="el" href="a04707.html">std::allocator</a>< _CharT > > </td><td class="memTemplItemRight" valign="bottom"><b>to_string</b> (_CharT __zero, _CharT __one=_CharT('1')) const</td></tr>
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<a class="el" href="a04771.html">std::basic_string</a>< char, <a class="el" href="a05111.html">std::char_traits</a>< char >, <a class="el" href="a04707.html">std::allocator</a>< char > > </td><td class="memItemRight" valign="bottom"><b>to_string</b> () const</td></tr>
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<a class="el" href="a04771.html">std::basic_string</a>< char, <a class="el" href="a05111.html">std::char_traits</a>< char >, <a class="el" href="a04707.html">std::allocator</a>< char > > </td><td class="memItemRight" valign="bottom"><b>to_string</b> (char __zero, char __one='1') const</td></tr>
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unsigned long long </td><td class="memItemRight" valign="bottom"><b>to_ullong</b> () const</td></tr>
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<tr class="memitem:ac43af07a3a1af8d80529ce525eb08716"><td class="memItemLeft" align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#ac43af07a3a1af8d80529ce525eb08716">to_ulong</a> () const</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:ac5587d086529952ee5b2e103359e046b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#ac5587d086529952ee5b2e103359e046b">operator&=</a> (const <a class="el" href="a01815.html">bitset</a>< _Nb > &__rhs) noexcept</td></tr>
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<tr class="memitem:a75853927c9ad1aa9548e9eea7fde188c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a75853927c9ad1aa9548e9eea7fde188c">operator|=</a> (const <a class="el" href="a01815.html">bitset</a>< _Nb > &__rhs) noexcept</td></tr>
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<tr class="memitem:aa9ac8697d02b2a3bacc58b1fa619b630"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#aa9ac8697d02b2a3bacc58b1fa619b630">operator^=</a> (const <a class="el" href="a01815.html">bitset</a>< _Nb > &__rhs) noexcept</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:ac36920b534a80be4cc1e6e80c68d2be5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#ac36920b534a80be4cc1e6e80c68d2be5">operator<<=</a> (size_t __position) noexcept</td></tr>
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<tr class="memitem:ac07ef85ee38aa3428883eb50f719cbca"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#ac07ef85ee38aa3428883eb50f719cbca">operator>>=</a> (size_t __position) noexcept</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:gab46cfb783c57ffc53976ee861fae1ff4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01462.html#gab46cfb783c57ffc53976ee861fae1ff4">_Unchecked_set</a> (size_t __pos) noexcept</td></tr>
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<tr class="memitem:gaf6e22292e9928712291bfdfc899e32fe"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01462.html#gaf6e22292e9928712291bfdfc899e32fe">_Unchecked_set</a> (size_t __pos, int __val) noexcept</td></tr>
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<tr class="memitem:gaf6f4ee325fdf30171454f70ac153374b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01462.html#gaf6f4ee325fdf30171454f70ac153374b">_Unchecked_reset</a> (size_t __pos) noexcept</td></tr>
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<tr class="memitem:ga3ae4b2fca495c3dc883f9e05ea618538"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01462.html#ga3ae4b2fca495c3dc883f9e05ea618538">_Unchecked_flip</a> (size_t __pos) noexcept</td></tr>
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<tr class="memitem:ga937a54ac511a8847838de564dbe17e39"><td class="memItemLeft" align="right" valign="top">constexpr bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01462.html#ga937a54ac511a8847838de564dbe17e39">_Unchecked_test</a> (size_t __pos) const noexcept</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:a03ad7ade15b93f22b17648d53ba20062"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01819.html">reference</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a03ad7ade15b93f22b17648d53ba20062">operator[]</a> (size_t __position)</td></tr>
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<tr class="memitem:afa6b9908b9752384b42da517a3ae3d8c"><td class="memItemLeft" align="right" valign="top">constexpr bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#afa6b9908b9752384b42da517a3ae3d8c">operator[]</a> (size_t __position) const</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:affef282a5c1dde27d67a3ad667936c17"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#affef282a5c1dde27d67a3ad667936c17">operator==</a> (const <a class="el" href="a01815.html">bitset</a>< _Nb > &__rhs) const noexcept</td></tr>
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<tr class="memitem:aa69e1223ce6dc3f69fd44cc331bb170e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#aa69e1223ce6dc3f69fd44cc331bb170e">operator!=</a> (const <a class="el" href="a01815.html">bitset</a>< _Nb > &__rhs) const noexcept</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:a725f2ea3af449e1e3286300e694d863d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#a725f2ea3af449e1e3286300e694d863d">operator<<</a> (size_t __position) const noexcept</td></tr>
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<tr class="memitem:aeba729a09e2f6c19b000476fa7eb0fcd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01815.html">bitset</a>< _Nb > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01815.html#aeba729a09e2f6c19b000476fa7eb0fcd">operator>></a> (size_t __position) const noexcept</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
Private Member Functions</h2></td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>_M_are_all</b> () const noexcept</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_do_and</b> (const <a class="el" href="a01787.html">_Base_bitset</a>< _Nw > &__x) noexcept</td></tr>
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size_t </td><td class="memItemRight" valign="bottom"><b>_M_do_count</b> () const noexcept</td></tr>
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size_t </td><td class="memItemRight" valign="bottom"><b>_M_do_find_first</b> (size_t) const noexcept</td></tr>
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size_t </td><td class="memItemRight" valign="bottom"><b>_M_do_find_next</b> (size_t, size_t) const noexcept</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_do_flip</b> () noexcept</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_do_left_shift</b> (size_t __shift) noexcept</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_do_or</b> (const <a class="el" href="a01787.html">_Base_bitset</a>< _Nw > &__x) noexcept</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_do_reset</b> () noexcept</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_do_right_shift</b> (size_t __shift) noexcept</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_do_set</b> () noexcept</td></tr>
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unsigned long long </td><td class="memItemRight" valign="bottom"><b>_M_do_to_ullong</b> () const</td></tr>
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unsigned long </td><td class="memItemRight" valign="bottom"><b>_M_do_to_ulong</b> () const</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_do_xor</b> (const <a class="el" href="a01787.html">_Base_bitset</a>< _Nw > &__x) noexcept</td></tr>
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const _WordT * </td><td class="memItemRight" valign="bottom"><b>_M_getdata</b> () const noexcept</td></tr>
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_WordT & </td><td class="memItemRight" valign="bottom"><b>_M_getword</b> (size_t __pos) noexcept</td></tr>
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constexpr _WordT </td><td class="memItemRight" valign="bottom"><b>_M_getword</b> (size_t __pos) const noexcept</td></tr>
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_WordT & </td><td class="memItemRight" valign="bottom"><b>_M_hiword</b> () noexcept</td></tr>
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constexpr _WordT </td><td class="memItemRight" valign="bottom"><b>_M_hiword</b> () const noexcept</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>_M_is_any</b> () const noexcept</td></tr>
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<tr class="memitem:a6681b3d32a05f9fdd76bd19d254719ae"><td class="memItemLeft" align="right" valign="top"><a id="a6681b3d32a05f9fdd76bd19d254719ae"></a>
bool </td><td class="memItemRight" valign="bottom"><b>_M_is_equal</b> (const <a class="el" href="a01787.html">_Base_bitset</a>< _Nw > &__x) const noexcept</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-static-methods"></a>
Static Private Member Functions</h2></td></tr>
<tr class="memitem:a7d25d04085b9fa88caee1a0ef0858962"><td class="memItemLeft" align="right" valign="top"><a id="a7d25d04085b9fa88caee1a0ef0858962"></a>
static constexpr _WordT </td><td class="memItemRight" valign="bottom"><b>_S_maskbit</b> (size_t __pos) noexcept</td></tr>
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static constexpr size_t </td><td class="memItemRight" valign="bottom"><b>_S_whichbit</b> (size_t __pos) noexcept</td></tr>
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static constexpr size_t </td><td class="memItemRight" valign="bottom"><b>_S_whichbyte</b> (size_t __pos) noexcept</td></tr>
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static constexpr size_t </td><td class="memItemRight" valign="bottom"><b>_S_whichword</b> (size_t __pos) noexcept</td></tr>
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Private Attributes</h2></td></tr>
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Friends</h2></td></tr>
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class </td><td class="memItemRight" valign="bottom"><b>reference</b></td></tr>
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struct </td><td class="memItemRight" valign="bottom"><b>std::hash< bitset ></b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<size_t _Nb><br />
class std::bitset< _Nb ></h3>
<p>The bitset class represents a <em>fixed-size</em> sequence of bits.</p>
<p>(Note that bitset does <em>not</em> meet the formal requirements of a <a href="tables.html#65">container</a>. Mainly, it lacks iterators.) </p>
<p>The template argument, <em>Nb</em>, may be any non-negative number, specifying the number of bits (e.g., "0", "12", "1024*1024").</p>
<p>In the general unoptimized case, storage is allocated in word-sized blocks. Let B be the number of bits in a word, then (Nb+(B-1))/B words will be used for storage. B - NbB bits are unused. (They are the high-order bits in the highest word.) It is a class invariant that those unused bits are always zero.</p>
<p>If you think of bitset as <em>a simple array of bits</em>, be aware that your mental picture is reversed: a bitset behaves the same way as bits in integers do, with the bit at index 0 in the <em>least significant / right-hand</em> position, and the bit at index Nb-1 in the <em>most significant / left-hand</em> position. Thus, unlike other containers, a bitset's index <em>counts from right to left</em>, to put it very loosely.</p>
<p>This behavior is preserved when translating to and from strings. For example, the first line of the following program probably prints <em>b('a') is 0001100001</em> on a modern ASCII system.</p>
<div class="fragment"><div class="line">#include <bitset></div><div class="line">#include <iostream></div><div class="line">#include <sstream></div><div class="line"></div><div class="line">using namespace std;</div><div class="line"></div><div class="line">int main()</div><div class="line">{</div><div class="line"> long a = 'a';</div><div class="line"> bitset<10> b(a);</div><div class="line"></div><div class="line"> cout << "b('a') is " << b << endl;</div><div class="line"></div><div class="line"> ostringstream s;</div><div class="line"> s << b;</div><div class="line"> string str = s.str();</div><div class="line"> cout << "index 3 in the string is " << str[3] << " but\n"</div><div class="line"> << "index 3 in the bitset is " << b[3] << endl;</div><div class="line">}</div></div><!-- fragment --><p>Also see: <a href="https://gcc.gnu.org/onlinedocs/libstdc++/manual/ext_containers.html">https://gcc.gnu.org/onlinedocs/libstdc++/manual/ext_containers.html</a> for a description of extensions.</p>
<p>Most of the actual code isn't contained in bitset<> itself, but in the base class _Base_bitset. The base class works with whole words, not with individual bits. This allows us to specialize _Base_bitset for the important special case where the bitset is only a single word.</p>
<p>Extra confusion can result due to the fact that the storage for _Base_bitset <em>is</em> a regular array, and is indexed as such. This is carefully encapsulated. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00751">751</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<p>All bits set to zero. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00865">865</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Initial bits bitwise-copied from a single word (others set to zero). </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00870">870</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Use a subset of a string. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__s</td><td>A string of <em>0</em> and <em>1</em> characters. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00889">889</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Use a subset of a string. </p><dl class="params"><dt>Parameters</dt><dd>
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<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00910">910</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Construct from a character array. </p><dl class="params"><dt>Parameters</dt><dd>
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<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00942">942</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Tests whether all the bits are on. </p>
<dl class="section return"><dt>Returns</dt><dd>True if all the bits are set. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01330">1330</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Tests whether any of the bits are on. </p>
<dl class="section return"><dt>Returns</dt><dd>True if at least one bit is set. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01338">1338</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Returns the number of bits which are set. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01291">1291</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Toggles every bit to its opposite value. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01119">1119</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Toggles a given bit to its opposite value. </p>
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<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01132">1132</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Tests whether any of the bits are on. </p>
<dl class="section return"><dt>Returns</dt><dd>True if none of the bits are set. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01346">1346</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa69e1223ce6dc3f69fd44cc331bb170e">◆ </a></span>operator!=()</h2>
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<td class="memname">bool <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator!= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a01815.html">bitset</a>< _Nb > & </td>
<td class="paramname"><em>__rhs</em></td><td>)</td>
<td> const</td>
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<p>These comparisons for equality/inequality are, well, <em>bitwise</em>. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01306">1306</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac5587d086529952ee5b2e103359e046b">◆ </a></span>operator&=()</h2>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb>& <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator&= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a01815.html">bitset</a>< _Nb > & </td>
<td class="paramname"><em>__rhs</em></td><td>)</td>
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<p>Operations on bitsets. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__rhs</td><td>A same-sized bitset.</td></tr>
</table>
</dd>
</dl>
<p>These should be self-explanatory. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00968">968</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a725f2ea3af449e1e3286300e694d863d">◆ </a></span>operator<<()</h2>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb> <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator<< </td>
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<p>Self-explanatory. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01352">1352</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac36920b534a80be4cc1e6e80c68d2be5">◆ </a></span>operator<<=()</h2>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb>& <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator<<= </td>
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<p>Operations on bitsets. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__position</td><td>The number of places to shift.</td></tr>
</table>
</dd>
</dl>
<p>These should be self-explanatory. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00997">997</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#affef282a5c1dde27d67a3ad667936c17">◆ </a></span>operator==()</h2>
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<td class="memname">bool <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator== </td>
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<td class="paramtype">const <a class="el" href="a01815.html">bitset</a>< _Nb > & </td>
<td class="paramname"><em>__rhs</em></td><td>)</td>
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<p>These comparisons for equality/inequality are, well, <em>bitwise</em>. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01302">1302</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aeba729a09e2f6c19b000476fa7eb0fcd">◆ </a></span>operator>>()</h2>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb> <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator>> </td>
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<p>Self-explanatory. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01356">1356</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac07ef85ee38aa3428883eb50f719cbca">◆ </a></span>operator>>=()</h2>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb>& <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator>>= </td>
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<p>Operations on bitsets. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__position</td><td>The number of places to shift.</td></tr>
</table>
</dd>
</dl>
<p>These should be self-explanatory. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01010">1010</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<td class="memname"><a class="el" href="a01819.html">reference</a> <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator[] </td>
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<td class="paramname"><em>__position</em></td><td>)</td>
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<p>Array-indexing support. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__position</td><td>Index into the bitset. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A bool for a <em>const bitset</em>. For non-const bitsets, an instance of the reference proxy class. </dd></dl>
<dl class="section note"><dt>Note</dt><dd>These operators do no range checking and throw no exceptions, as required by DR 11 to the standard.</dd></dl>
<p>_GLIBCXX_RESOLVE_LIB_DEFECTS Note that this implementation already resolves DR 11 (items 1 and 2), but does not do the range-checking required by that DR's resolution. -pme The DR has since been changed: range-checking is a precondition (users' responsibility), and these functions must not throw. -pme </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01159">1159</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Array-indexing support. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__position</td><td>Index into the bitset. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A bool for a <em>const bitset</em>. For non-const bitsets, an instance of the reference proxy class. </dd></dl>
<dl class="section note"><dt>Note</dt><dd>These operators do no range checking and throw no exceptions, as required by DR 11 to the standard.</dd></dl>
<p>_GLIBCXX_RESOLVE_LIB_DEFECTS Note that this implementation already resolves DR 11 (items 1 and 2), but does not do the range-checking required by that DR's resolution. -pme The DR has since been changed: range-checking is a precondition (users' responsibility), and these functions must not throw. -pme </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01163">1163</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa9ac8697d02b2a3bacc58b1fa619b630">◆ </a></span>operator^=()</h2>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb>& <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator^= </td>
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<p>Operations on bitsets. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__rhs</td><td>A same-sized bitset.</td></tr>
</table>
</dd>
</dl>
<p>These should be self-explanatory. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00982">982</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a75853927c9ad1aa9548e9eea7fde188c">◆ </a></span>operator|=()</h2>
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<p>Operations on bitsets. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__rhs</td><td>A same-sized bitset.</td></tr>
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</dd>
</dl>
<p>These should be self-explanatory. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l00975">975</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2cdeed3169c5dbfd617f68bbef6457ee">◆ </a></span>operator~()</h2>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb> <a class="el" href="a01815.html">std::bitset</a>< _Nb >::operator~ </td>
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<p>See the no-argument flip(). </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01140">1140</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a74ba5bc37dd7a687b8f05883e076f3bd">◆ </a></span>reset() <span class="overload">[1/2]</span></h2>
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<p>Sets every bit to false. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01095">1095</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<p>Sets a given bit to false. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__position</td><td>The index of the bit. </td></tr>
</table>
</dd>
</dl>
<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname">std::out_of_range</td><td>If <em>pos</em> is bigger the size of the set.</td></tr>
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<p>Same as writing <code>set(pos,false)</code>. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01109">1109</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a11172e92c3d43b0241294f0fabeb176c">◆ </a></span>set() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb>& <a class="el" href="a01815.html">std::bitset</a>< _Nb >::<a class="el" href="a07739.html">set</a> </td>
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<p>Sets every bit to true. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01071">1071</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<td class="memname"><a class="el" href="a01815.html">bitset</a><_Nb>& <a class="el" href="a01815.html">std::bitset</a>< _Nb >::<a class="el" href="a07739.html">set</a> </td>
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<p>Sets a given bit to a particular value. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__position</td><td>The index of the bit. </td></tr>
<tr><td class="paramname">__val</td><td>Either true or false, defaults to true. </td></tr>
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<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname">std::out_of_range</td><td>If <em>pos</em> is bigger the size of the set. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01085">1085</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#acae6b747171db72a7f5b80f698972874">◆ </a></span>size()</h2>
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template<size_t _Nb> </div>
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<td class="memname">constexpr size_t <a class="el" href="a01815.html">std::bitset</a>< _Nb >::size </td>
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<p>Returns the total number of bits. </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01296">1296</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#abb1381e9fd6c77312c8a18b2089b5e96">◆ </a></span>test()</h2>
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<p>Tests the value of a bit. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__position</td><td>The index of a bit. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>The value at <em>pos</em>. </dd></dl>
<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname">std::out_of_range</td><td>If <em>pos</em> is bigger the size of the set. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01317">1317</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a14f4372623ade9d8dde70d1012d647e1">◆ </a></span>to_string()</h2>
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<td class="memname"><a class="el" href="a04771.html">std::basic_string</a><_CharT, _Traits, _Alloc> <a class="el" href="a01815.html">std::bitset</a>< _Nb >::to_string </td>
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<p>Returns a character interpretation of the bitset. </p>
<dl class="section return"><dt>Returns</dt><dd>The string equivalent of the bits.</dd></dl>
<p>Note the ordering of the bits: decreasing character positions correspond to increasing bit positions (see the main class notes for an example). </p>
<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01193">1193</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac43af07a3a1af8d80529ce525eb08716">◆ </a></span>to_ulong()</h2>
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<td class="memname">unsigned long <a class="el" href="a01815.html">std::bitset</a>< _Nb >::to_ulong </td>
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<p>Returns a numerical interpretation of the bitset. </p>
<dl class="section return"><dt>Returns</dt><dd>The integral equivalent of the bits. </dd></dl>
<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname">std::overflow_error</td><td>If there are too many bits to be represented in an <code>unsigned</code> <code>long</code>. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00047_source.html#l01174">1174</a> of file <a class="el" href="a00047_source.html">bitset</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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