diff options
Diffstat (limited to 'system/include/libcxx/ostream')
| -rw-r--r-- | system/include/libcxx/ostream | 141 |
1 files changed, 67 insertions, 74 deletions
diff --git a/system/include/libcxx/ostream b/system/include/libcxx/ostream index f1a3de9c..b3b6df57 100644 --- a/system/include/libcxx/ostream +++ b/system/include/libcxx/ostream @@ -133,7 +133,9 @@ template <class charT, class traits, class T> #include <iterator> #include <bitset> +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) #pragma GCC system_header +#endif _LIBCPP_BEGIN_NAMESPACE_STD @@ -167,7 +169,7 @@ protected: public: // 27.7.2.4 Prefix/suffix: - class sentry; + class _LIBCPP_VISIBLE sentry; // 27.7.2.6 Formatted output: basic_ostream& operator<<(basic_ostream& (*__pf)(basic_ostream&)); @@ -218,7 +220,7 @@ public: ~sentry(); _LIBCPP_ALWAYS_INLINE - // explicit + _LIBCPP_EXPLICIT operator bool() const {return __ok_;} }; @@ -340,11 +342,11 @@ basic_ostream<_CharT, _Traits>::operator<<(basic_streambuf<char_type, traits_typ try { #endif // _LIBCPP_NO_EXCEPTIONS - typedef istreambuf_iterator<_CharT, _Traits> _I; - typedef ostreambuf_iterator<_CharT, _Traits> _O; - _I __i(__sb); - _I __eof; - _O __o(*this); + typedef istreambuf_iterator<_CharT, _Traits> _Ip; + typedef ostreambuf_iterator<_CharT, _Traits> _Op; + _Ip __i(__sb); + _Ip __eof; + _Op __o(*this); size_t __c = 0; for (; __i != __eof; ++__i, ++__o, ++__c) { @@ -386,8 +388,8 @@ basic_ostream<_CharT, _Traits>::operator<<(bool __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __n).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -413,8 +415,8 @@ basic_ostream<_CharT, _Traits>::operator<<(short __n) if (__s) { ios_base::fmtflags __flags = ios_base::flags() & ios_base::basefield; - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __flags == ios_base::oct || __flags == ios_base::hex ? static_cast<long>(static_cast<unsigned short>(__n)) : @@ -442,8 +444,8 @@ basic_ostream<_CharT, _Traits>::operator<<(unsigned short __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), static_cast<unsigned long>(__n)).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -469,8 +471,8 @@ basic_ostream<_CharT, _Traits>::operator<<(int __n) if (__s) { ios_base::fmtflags __flags = ios_base::flags() & ios_base::basefield; - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __flags == ios_base::oct || __flags == ios_base::hex ? static_cast<long>(static_cast<unsigned int>(__n)) : @@ -498,8 +500,8 @@ basic_ostream<_CharT, _Traits>::operator<<(unsigned int __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), static_cast<unsigned long>(__n)).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -524,8 +526,8 @@ basic_ostream<_CharT, _Traits>::operator<<(long __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __n).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -550,8 +552,8 @@ basic_ostream<_CharT, _Traits>::operator<<(unsigned long __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __n).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -576,8 +578,8 @@ basic_ostream<_CharT, _Traits>::operator<<(long long __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __n).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -602,8 +604,8 @@ basic_ostream<_CharT, _Traits>::operator<<(unsigned long long __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __n).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -628,8 +630,8 @@ basic_ostream<_CharT, _Traits>::operator<<(float __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), static_cast<double>(__n)).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -654,8 +656,8 @@ basic_ostream<_CharT, _Traits>::operator<<(double __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __n).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -680,8 +682,8 @@ basic_ostream<_CharT, _Traits>::operator<<(long double __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __n).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -706,8 +708,8 @@ basic_ostream<_CharT, _Traits>::operator<<(const void* __n) sentry __s(*this); if (__s) { - typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _F; - const _F& __f = use_facet<_F>(this->getloc()); + typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; + const _Fp& __f = use_facet<_Fp>(this->getloc()); if (__f.put(*this, *this, this->fill(), __n).failed()) this->setstate(ios_base::badbit | ios_base::failbit); } @@ -732,8 +734,8 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, _CharT __c) typename basic_ostream<_CharT, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<_CharT, _Traits> _I; - if (__pad_and_output(_I(__os), + typedef ostreambuf_iterator<_CharT, _Traits> _Ip; + if (__pad_and_output(_Ip(__os), &__c, (__os.flags() & ios_base::adjustfield) == ios_base::left ? &__c + 1 : @@ -765,8 +767,8 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, char __cn) if (__s) { _CharT __c = __os.widen(__cn); - typedef ostreambuf_iterator<_CharT, _Traits> _I; - if (__pad_and_output(_I(__os), + typedef ostreambuf_iterator<_CharT, _Traits> _Ip; + if (__pad_and_output(_Ip(__os), &__c, (__os.flags() & ios_base::adjustfield) == ios_base::left ? &__c + 1 : @@ -797,8 +799,8 @@ operator<<(basic_ostream<char, _Traits>& __os, char __c) typename basic_ostream<char, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<char, _Traits> _I; - if (__pad_and_output(_I(__os), + typedef ostreambuf_iterator<char, _Traits> _Ip; + if (__pad_and_output(_Ip(__os), &__c, (__os.flags() & ios_base::adjustfield) == ios_base::left ? &__c + 1 : @@ -829,8 +831,8 @@ operator<<(basic_ostream<char, _Traits>& __os, signed char __c) typename basic_ostream<char, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<char, _Traits> _I; - if (__pad_and_output(_I(__os), + typedef ostreambuf_iterator<char, _Traits> _Ip; + if (__pad_and_output(_Ip(__os), (char*)&__c, (__os.flags() & ios_base::adjustfield) == ios_base::left ? (char*)&__c + 1 : @@ -861,8 +863,8 @@ operator<<(basic_ostream<char, _Traits>& __os, unsigned char __c) typename basic_ostream<char, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<char, _Traits> _I; - if (__pad_and_output(_I(__os), + typedef ostreambuf_iterator<char, _Traits> _Ip; + if (__pad_and_output(_Ip(__os), (char*)&__c, (__os.flags() & ios_base::adjustfield) == ios_base::left ? (char*)&__c + 1 : @@ -893,9 +895,9 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, const _CharT* __str) typename basic_ostream<_CharT, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<_CharT, _Traits> _I; + typedef ostreambuf_iterator<_CharT, _Traits> _Ip; size_t __len = _Traits::length(__str); - if (__pad_and_output(_I(__os), + if (__pad_and_output(_Ip(__os), __str, (__os.flags() & ios_base::adjustfield) == ios_base::left ? __str + __len : @@ -926,7 +928,7 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, const char* __strn) typename basic_ostream<_CharT, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<_CharT, _Traits> _I; + typedef ostreambuf_iterator<_CharT, _Traits> _Ip; size_t __len = char_traits<char>::length(__strn); const int __bs = 100; _CharT __wbb[__bs]; @@ -941,7 +943,7 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, const char* __strn) } for (_CharT* __p = __wb; *__strn != '\0'; ++__strn, ++__p) *__p = __os.widen(*__strn); - if (__pad_and_output(_I(__os), + if (__pad_and_output(_Ip(__os), __wb, (__os.flags() & ios_base::adjustfield) == ios_base::left ? __wb + __len : @@ -972,9 +974,9 @@ operator<<(basic_ostream<char, _Traits>& __os, const char* __str) typename basic_ostream<char, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<char, _Traits> _I; + typedef ostreambuf_iterator<char, _Traits> _Ip; size_t __len = _Traits::length(__str); - if (__pad_and_output(_I(__os), + if (__pad_and_output(_Ip(__os), __str, (__os.flags() & ios_base::adjustfield) == ios_base::left ? __str + __len : @@ -1005,9 +1007,9 @@ operator<<(basic_ostream<char, _Traits>& __os, const signed char* __str) typename basic_ostream<char, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<char, _Traits> _I; + typedef ostreambuf_iterator<char, _Traits> _Ip; size_t __len = _Traits::length((const char*)__str); - if (__pad_and_output(_I(__os), + if (__pad_and_output(_Ip(__os), (const char*)__str, (__os.flags() & ios_base::adjustfield) == ios_base::left ? (const char*)__str + __len : @@ -1038,9 +1040,9 @@ operator<<(basic_ostream<char, _Traits>& __os, const unsigned char* __str) typename basic_ostream<char, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<char, _Traits> _I; + typedef ostreambuf_iterator<char, _Traits> _Ip; size_t __len = _Traits::length((const char*)__str); - if (__pad_and_output(_I(__os), + if (__pad_and_output(_Ip(__os), (const char*)__str, (__os.flags() & ios_base::adjustfield) == ios_base::left ? (const char*)__str + __len : @@ -1071,8 +1073,8 @@ basic_ostream<_CharT, _Traits>::put(char_type __c) sentry __s(*this); if (__s) { - typedef ostreambuf_iterator<_CharT, _Traits> _O; - _O __o(*this); + typedef ostreambuf_iterator<_CharT, _Traits> _Op; + _Op __o(*this); *__o = __c; if (__o.failed()) this->setstate(ios_base::badbit); @@ -1098,17 +1100,8 @@ basic_ostream<_CharT, _Traits>::write(const char_type* __s, streamsize __n) sentry __sen(*this); if (__sen && __n) { - typedef ostreambuf_iterator<_CharT, _Traits> _O; - _O __o(*this); - for (; __n; --__n, ++__o, ++__s) - { - *__o = *__s; - if (__o.failed()) - { - this->setstate(ios_base::badbit); - break; - } - } + if (this->rdbuf()->sputn(__s, __n) != __n) + this->setstate(ios_base::badbit); } #ifndef _LIBCPP_NO_EXCEPTIONS } @@ -1216,12 +1209,12 @@ typename enable_if < !is_lvalue_reference<_Stream>::value && is_base_of<ios_base, _Stream>::value, - _Stream& + _Stream&& >::type operator<<(_Stream&& __os, const _Tp& __x) { __os << __x; - return __os; + return _VSTD::move(__os); } #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES @@ -1238,9 +1231,9 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, typename basic_ostream<_CharT, _Traits>::sentry __s(__os); if (__s) { - typedef ostreambuf_iterator<_CharT, _Traits> _I; + typedef ostreambuf_iterator<_CharT, _Traits> _Ip; size_t __len = __str.size(); - if (__pad_and_output(_I(__os), + if (__pad_and_output(_Ip(__os), __str.data(), (__os.flags() & ios_base::adjustfield) == ios_base::left ? __str.data() + __len : @@ -1268,10 +1261,10 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __ec) return __os << __ec.category().name() << ':' << __ec.value(); } -template<class _CharT, class _Traits, class _Y> +template<class _CharT, class _Traits, class _Yp> inline _LIBCPP_INLINE_VISIBILITY basic_ostream<_CharT, _Traits>& -operator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Y> const& __p) +operator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Yp> const& __p) { return __os << __p.get(); } @@ -1285,8 +1278,8 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, const bitset<_Size>& __x) use_facet<ctype<_CharT> >(__os.getloc()).widen('1')); } -extern template class basic_ostream<char>; -extern template class basic_ostream<wchar_t>; +_LIBCPP_EXTERN_TEMPLATE(class basic_ostream<char>) +_LIBCPP_EXTERN_TEMPLATE(class basic_ostream<wchar_t>) _LIBCPP_END_NAMESPACE_STD |