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// -*- C++ -*- |
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//===-------------------------- ostream -----------------------------------===// |
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// |
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// The LLVM Compiler Infrastructure |
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// |
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// This file is dual licensed under the MIT and the University of Illinois Open |
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// Source Licenses. See LICENSE.TXT for details. |
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// |
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//===----------------------------------------------------------------------===// |
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|
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#ifndef _LIBCPP_OSTREAM |
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#define _LIBCPP_OSTREAM |
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|
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/* |
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ostream synopsis |
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|
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template <class charT, class traits = char_traits<charT> > |
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class basic_ostream |
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: virtual public basic_ios<charT,traits> |
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{
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public: |
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// types (inherited from basic_ios (27.5.4)): |
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typedef charT char_type; |
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typedef traits traits_type; |
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typedef typename traits_type::int_type int_type; |
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typedef typename traits_type::pos_type pos_type; |
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typedef typename traits_type::off_type off_type; |
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|
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// 27.7.2.2 Constructor/destructor: |
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explicit basic_ostream(basic_streambuf<char_type,traits>* sb); |
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basic_ostream(basic_ostream&& rhs); |
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virtual ~basic_ostream(); |
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|
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// 27.7.2.3 Assign/swap |
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basic_ostream& operator=(const basic_ostream& rhs) = delete; // C++14 |
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basic_ostream& operator=(basic_ostream&& rhs); |
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void swap(basic_ostream& rhs); |
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|
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// 27.7.2.4 Prefix/suffix: |
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class sentry; |
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|
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// 27.7.2.6 Formatted output: |
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basic_ostream& operator<<(basic_ostream& (*pf)(basic_ostream&)); |
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basic_ostream& operator<<(basic_ios<charT, traits>& (*pf)(basic_ios<charT,traits>&)); |
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basic_ostream& operator<<(ios_base& (*pf)(ios_base&)); |
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basic_ostream& operator<<(bool n); |
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basic_ostream& operator<<(short n); |
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basic_ostream& operator<<(unsigned short n); |
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basic_ostream& operator<<(int n); |
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basic_ostream& operator<<(unsigned int n); |
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basic_ostream& operator<<(long n); |
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basic_ostream& operator<<(unsigned long n); |
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basic_ostream& operator<<(long long n); |
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basic_ostream& operator<<(unsigned long long n); |
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basic_ostream& operator<<(float f); |
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basic_ostream& operator<<(double f); |
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basic_ostream& operator<<(long double f); |
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basic_ostream& operator<<(const void* p); |
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basic_ostream& operator<<(basic_streambuf<char_type,traits>* sb); |
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|
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// 27.7.2.7 Unformatted output: |
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basic_ostream& put(char_type c); |
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basic_ostream& write(const char_type* s, streamsize n); |
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basic_ostream& flush(); |
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|
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// 27.7.2.5 seeks: |
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pos_type tellp(); |
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basic_ostream& seekp(pos_type); |
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basic_ostream& seekp(off_type, ios_base::seekdir); |
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protected: |
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basic_ostream(const basic_ostream& rhs) = delete; |
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basic_ostream(basic_ostream&& rhs); |
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// 27.7.3.3 Assign/swap |
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basic_ostream& operator=(basic_ostream& rhs) = delete; |
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basic_ostream& operator=(const basic_ostream&& rhs); |
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void swap(basic_ostream& rhs); |
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}; |
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|
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// 27.7.2.6.4 character inserters |
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|
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template<class charT, class traits> |
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basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, charT); |
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template<class charT, class traits> |
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basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, char); |
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template<class traits> |
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basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, char); |
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// signed and unsigned |
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template<class traits> |
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basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, signed char); |
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template<class traits> |
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basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, unsigned char); |
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// NTBS |
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template<class charT, class traits> |
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basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, const charT*); |
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template<class charT, class traits> |
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basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, const char*); |
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template<class traits> |
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basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const char*); |
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// signed and unsigned |
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template<class traits> |
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basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const signed char*); |
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template<class traits> |
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basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const unsigned char*); |
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// swap: |
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template <class charT, class traits> |
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void swap(basic_ostream<charT, traits>& x, basic_ostream<charT, traits>& y); |
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template <class charT, class traits> |
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basic_ostream<charT,traits>& endl(basic_ostream<charT,traits>& os); |
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template <class charT, class traits> |
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basic_ostream<charT,traits>& ends(basic_ostream<charT,traits>& os); |
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template <class charT, class traits> |
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basic_ostream<charT,traits>& flush(basic_ostream<charT,traits>& os); |
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// rvalue stream insertion |
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template <class charT, class traits, class T> |
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basic_ostream<charT, traits>& |
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operator<<(basic_ostream<charT, traits>&& os, const T& x); |
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|
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} // std |
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|
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*/ |
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|
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#include <__config> |
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#include <ios> |
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#include <streambuf> |
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#include <locale> |
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#include <iterator> |
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#include <bitset> |
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|
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
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#pragma GCC system_header |
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#endif |
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_LIBCPP_BEGIN_NAMESPACE_STD |
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template <class _CharT, class _Traits> |
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class _LIBCPP_TYPE_VIS_ONLY basic_ostream |
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: virtual public basic_ios<_CharT, _Traits> |
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{
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public: |
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// types (inherited from basic_ios (27.5.4)): |
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typedef _CharT char_type; |
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typedef _Traits traits_type; |
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typedef typename traits_type::int_type int_type; |
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typedef typename traits_type::pos_type pos_type; |
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typedef typename traits_type::off_type off_type; |
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|
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// 27.7.2.2 Constructor/destructor: |
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explicit basic_ostream(basic_streambuf<char_type, traits_type>* __sb); |
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virtual ~basic_ostream(); |
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protected: |
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
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_LIBCPP_INLINE_VISIBILITY |
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basic_ostream(basic_ostream&& __rhs); |
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#endif |
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// 27.7.2.3 Assign/swap |
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
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_LIBCPP_INLINE_VISIBILITY |
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basic_ostream& operator=(basic_ostream&& __rhs); |
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#endif |
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void swap(basic_ostream& __rhs); |
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|
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#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS |
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basic_ostream (const basic_ostream& __rhs) = delete; |
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basic_ostream& operator=(const basic_ostream& __rhs) = delete; |
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#else |
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basic_ostream (const basic_ostream& __rhs); // not defined |
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basic_ostream& operator=(const basic_ostream& __rhs); // not defined |
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#endif |
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public: |
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|
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// 27.7.2.4 Prefix/suffix: |
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class _LIBCPP_TYPE_VIS_ONLY sentry; |
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|
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// 27.7.2.6 Formatted output: |
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basic_ostream& operator<<(basic_ostream& (*__pf)(basic_ostream&)); |
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basic_ostream& operator<<(basic_ios<char_type, traits_type>& |
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(*__pf)(basic_ios<char_type,traits_type>&)); |
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basic_ostream& operator<<(ios_base& (*__pf)(ios_base&)); |
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basic_ostream& operator<<(bool __n); |
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basic_ostream& operator<<(short __n); |
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basic_ostream& operator<<(unsigned short __n); |
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basic_ostream& operator<<(int __n); |
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basic_ostream& operator<<(unsigned int __n); |
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basic_ostream& operator<<(long __n); |
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basic_ostream& operator<<(unsigned long __n); |
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basic_ostream& operator<<(long long __n); |
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basic_ostream& operator<<(unsigned long long __n); |
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basic_ostream& operator<<(float __f); |
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basic_ostream& operator<<(double __f); |
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basic_ostream& operator<<(long double __f); |
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basic_ostream& operator<<(const void* __p); |
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basic_ostream& operator<<(basic_streambuf<char_type, traits_type>* __sb); |
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// 27.7.2.7 Unformatted output: |
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basic_ostream& put(char_type __c); |
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basic_ostream& write(const char_type* __s, streamsize __n); |
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basic_ostream& flush(); |
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// 27.7.2.5 seeks: |
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pos_type tellp(); |
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basic_ostream& seekp(pos_type __pos); |
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basic_ostream& seekp(off_type __off, ios_base::seekdir __dir); |
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protected: |
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_LIBCPP_ALWAYS_INLINE |
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basic_ostream() {} // extension, intentially does not initialize
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}; |
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template <class _CharT, class _Traits> |
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class _LIBCPP_TYPE_VIS_ONLY basic_ostream<_CharT, _Traits>::sentry |
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{
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bool __ok_; |
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basic_ostream<_CharT, _Traits>& __os_; |
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sentry(const sentry&); // = delete; |
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sentry& operator=(const sentry&); // = delete; |
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|
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public: |
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explicit sentry(basic_ostream<_CharT, _Traits>& __os); |
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~sentry(); |
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_LIBCPP_ALWAYS_INLINE |
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_LIBCPP_EXPLICIT |
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operator bool() const {return __ok_;}
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}; |
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template <class _CharT, class _Traits> |
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basic_ostream<_CharT, _Traits>::sentry::sentry(basic_ostream<_CharT, _Traits>& __os) |
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: __ok_(false), |
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__os_(__os) |
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{
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if (__os.good()) |
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{
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if (__os.tie()) |
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__os.tie()->flush(); |
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__ok_ = true; |
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} |
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} |
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template <class _CharT, class _Traits> |
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basic_ostream<_CharT, _Traits>::sentry::~sentry() |
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{
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if (__os_.rdbuf() && __os_.good() && (__os_.flags() & ios_base::unitbuf) |
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&& !uncaught_exception()) |
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{
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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try |
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{
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#endif // _LIBCPP_NO_EXCEPTIONS |
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if (__os_.rdbuf()->pubsync() == -1) |
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__os_.setstate(ios_base::badbit); |
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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} |
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catch (...) |
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{
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} |
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#endif // _LIBCPP_NO_EXCEPTIONS |
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} |
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} |
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template <class _CharT, class _Traits> |
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inline _LIBCPP_INLINE_VISIBILITY |
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basic_ostream<_CharT, _Traits>::basic_ostream(basic_streambuf<char_type, traits_type>* __sb) |
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{
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this->init(__sb); |
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} |
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
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template <class _CharT, class _Traits> |
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inline _LIBCPP_INLINE_VISIBILITY |
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basic_ostream<_CharT, _Traits>::basic_ostream(basic_ostream&& __rhs) |
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{
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this->move(__rhs); |
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} |
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template <class _CharT, class _Traits> |
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inline _LIBCPP_INLINE_VISIBILITY |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator=(basic_ostream&& __rhs) |
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{
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swap(__rhs); |
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return *this; |
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} |
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|
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#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
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template <class _CharT, class _Traits> |
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basic_ostream<_CharT, _Traits>::~basic_ostream() |
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{
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} |
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template <class _CharT, class _Traits> |
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inline _LIBCPP_INLINE_VISIBILITY |
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void |
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basic_ostream<_CharT, _Traits>::swap(basic_ostream& __rhs) |
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{
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basic_ios<char_type, traits_type>::swap(__rhs); |
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} |
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template <class _CharT, class _Traits> |
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inline _LIBCPP_INLINE_VISIBILITY |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator<<(basic_ostream& (*__pf)(basic_ostream&)) |
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{
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return __pf(*this); |
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} |
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|
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template <class _CharT, class _Traits> |
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inline _LIBCPP_INLINE_VISIBILITY |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator<<(basic_ios<char_type, traits_type>& |
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(*__pf)(basic_ios<char_type,traits_type>&)) |
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{
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__pf(*this); |
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return *this; |
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} |
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|
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template <class _CharT, class _Traits> |
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inline _LIBCPP_INLINE_VISIBILITY |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator<<(ios_base& (*__pf)(ios_base&)) |
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{
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__pf(*this); |
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return *this; |
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} |
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|
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template <class _CharT, class _Traits> |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator<<(basic_streambuf<char_type, traits_type>* __sb) |
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{
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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try |
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{
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#endif // _LIBCPP_NO_EXCEPTIONS |
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sentry __s(*this); |
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if (__s) |
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{
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if (__sb) |
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{
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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try |
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{
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#endif // _LIBCPP_NO_EXCEPTIONS |
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typedef istreambuf_iterator<_CharT, _Traits> _Ip; |
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typedef ostreambuf_iterator<_CharT, _Traits> _Op; |
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_Ip __i(__sb); |
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_Ip __eof; |
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_Op __o(*this); |
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size_t __c = 0; |
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for (; __i != __eof; ++__i, ++__o, ++__c) |
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{
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*__o = *__i; |
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if (__o.failed()) |
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break; |
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} |
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if (__c == 0) |
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this->setstate(ios_base::failbit); |
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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} |
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catch (...) |
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{
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this->__set_failbit_and_consider_rethrow(); |
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} |
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#endif // _LIBCPP_NO_EXCEPTIONS |
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} |
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else |
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this->setstate(ios_base::badbit); |
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} |
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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} |
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catch (...) |
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{
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this->__set_badbit_and_consider_rethrow(); |
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} |
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#endif // _LIBCPP_NO_EXCEPTIONS |
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return *this; |
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} |
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|
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template <class _CharT, class _Traits> |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator<<(bool __n) |
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{
|
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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try |
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{
|
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#endif // _LIBCPP_NO_EXCEPTIONS |
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sentry __s(*this); |
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if (__s) |
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{
|
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typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
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const _Fp& __f = use_facet<_Fp>(this->getloc()); |
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if (__f.put(*this, *this, this->fill(), __n).failed()) |
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this->setstate(ios_base::badbit | ios_base::failbit); |
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} |
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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} |
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catch (...) |
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{
|
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this->__set_badbit_and_consider_rethrow(); |
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} |
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#endif // _LIBCPP_NO_EXCEPTIONS |
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return *this; |
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} |
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|
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template <class _CharT, class _Traits> |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator<<(short __n) |
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{
|
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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try |
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{
|
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#endif // _LIBCPP_NO_EXCEPTIONS |
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sentry __s(*this); |
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if (__s) |
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{
|
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ios_base::fmtflags __flags = ios_base::flags() & ios_base::basefield; |
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typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
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const _Fp& __f = use_facet<_Fp>(this->getloc()); |
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if (__f.put(*this, *this, this->fill(), |
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__flags == ios_base::oct || __flags == ios_base::hex ? |
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static_cast<long>(static_cast<unsigned short>(__n)) : |
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static_cast<long>(__n)).failed()) |
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this->setstate(ios_base::badbit | ios_base::failbit); |
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} |
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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} |
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catch (...) |
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{
|
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this->__set_badbit_and_consider_rethrow(); |
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} |
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#endif // _LIBCPP_NO_EXCEPTIONS |
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return *this; |
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} |
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|
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template <class _CharT, class _Traits> |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator<<(unsigned short __n) |
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{
|
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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try |
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{
|
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#endif // _LIBCPP_NO_EXCEPTIONS |
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sentry __s(*this); |
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if (__s) |
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{
|
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typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
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const _Fp& __f = use_facet<_Fp>(this->getloc()); |
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if (__f.put(*this, *this, this->fill(), static_cast<unsigned long>(__n)).failed()) |
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this->setstate(ios_base::badbit | ios_base::failbit); |
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} |
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#ifndef _LIBCPP_NO_EXCEPTIONS |
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} |
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catch (...) |
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{
|
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this->__set_badbit_and_consider_rethrow(); |
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} |
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#endif // _LIBCPP_NO_EXCEPTIONS |
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return *this; |
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} |
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|
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template <class _CharT, class _Traits> |
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basic_ostream<_CharT, _Traits>& |
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basic_ostream<_CharT, _Traits>::operator<<(int __n) |
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{
|
| 482 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
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try |
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{
|
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#endif // _LIBCPP_NO_EXCEPTIONS |
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sentry __s(*this); |
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if (__s) |
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{
|
| 489 |
ios_base::fmtflags __flags = ios_base::flags() & ios_base::basefield; |
| 490 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 491 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 492 |
if (__f.put(*this, *this, this->fill(), |
| 493 |
__flags == ios_base::oct || __flags == ios_base::hex ? |
| 494 |
static_cast<long>(static_cast<unsigned int>(__n)) : |
| 495 |
static_cast<long>(__n)).failed()) |
| 496 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 497 |
} |
| 498 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 499 |
} |
| 500 |
catch (...) |
| 501 |
{
|
| 502 |
this->__set_badbit_and_consider_rethrow(); |
| 503 |
} |
| 504 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 505 |
return *this; |
| 506 |
} |
| 507 |
|
| 508 |
template <class _CharT, class _Traits> |
| 509 |
basic_ostream<_CharT, _Traits>& |
| 510 |
basic_ostream<_CharT, _Traits>::operator<<(unsigned int __n) |
| 511 |
{
|
| 512 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 513 |
try |
| 514 |
{
|
| 515 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 516 |
sentry __s(*this); |
| 517 |
if (__s) |
| 518 |
{
|
| 519 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 520 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 521 |
if (__f.put(*this, *this, this->fill(), static_cast<unsigned long>(__n)).failed()) |
| 522 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 523 |
} |
| 524 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 525 |
} |
| 526 |
catch (...) |
| 527 |
{
|
| 528 |
this->__set_badbit_and_consider_rethrow(); |
| 529 |
} |
| 530 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 531 |
return *this; |
| 532 |
} |
| 533 |
|
| 534 |
template <class _CharT, class _Traits> |
| 535 |
basic_ostream<_CharT, _Traits>& |
| 536 |
basic_ostream<_CharT, _Traits>::operator<<(long __n) |
| 537 |
{
|
| 538 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 539 |
try |
| 540 |
{
|
| 541 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 542 |
sentry __s(*this); |
| 543 |
if (__s) |
| 544 |
{
|
| 545 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 546 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 547 |
if (__f.put(*this, *this, this->fill(), __n).failed()) |
| 548 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 549 |
} |
| 550 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 551 |
} |
| 552 |
catch (...) |
| 553 |
{
|
| 554 |
this->__set_badbit_and_consider_rethrow(); |
| 555 |
} |
| 556 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 557 |
return *this; |
| 558 |
} |
| 559 |
|
| 560 |
template <class _CharT, class _Traits> |
| 561 |
basic_ostream<_CharT, _Traits>& |
| 562 |
basic_ostream<_CharT, _Traits>::operator<<(unsigned long __n) |
| 563 |
{
|
| 564 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 565 |
try |
| 566 |
{
|
| 567 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 568 |
sentry __s(*this); |
| 569 |
if (__s) |
| 570 |
{
|
| 571 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 572 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 573 |
if (__f.put(*this, *this, this->fill(), __n).failed()) |
| 574 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 575 |
} |
| 576 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 577 |
} |
| 578 |
catch (...) |
| 579 |
{
|
| 580 |
this->__set_badbit_and_consider_rethrow(); |
| 581 |
} |
| 582 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 583 |
return *this; |
| 584 |
} |
| 585 |
|
| 586 |
template <class _CharT, class _Traits> |
| 587 |
basic_ostream<_CharT, _Traits>& |
| 588 |
basic_ostream<_CharT, _Traits>::operator<<(long long __n) |
| 589 |
{
|
| 590 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 591 |
try |
| 592 |
{
|
| 593 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 594 |
sentry __s(*this); |
| 595 |
if (__s) |
| 596 |
{
|
| 597 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 598 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 599 |
if (__f.put(*this, *this, this->fill(), __n).failed()) |
| 600 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 601 |
} |
| 602 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 603 |
} |
| 604 |
catch (...) |
| 605 |
{
|
| 606 |
this->__set_badbit_and_consider_rethrow(); |
| 607 |
} |
| 608 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 609 |
return *this; |
| 610 |
} |
| 611 |
|
| 612 |
template <class _CharT, class _Traits> |
| 613 |
basic_ostream<_CharT, _Traits>& |
| 614 |
basic_ostream<_CharT, _Traits>::operator<<(unsigned long long __n) |
| 615 |
{
|
| 616 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 617 |
try |
| 618 |
{
|
| 619 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 620 |
sentry __s(*this); |
| 621 |
if (__s) |
| 622 |
{
|
| 623 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 624 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 625 |
if (__f.put(*this, *this, this->fill(), __n).failed()) |
| 626 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 627 |
} |
| 628 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 629 |
} |
| 630 |
catch (...) |
| 631 |
{
|
| 632 |
this->__set_badbit_and_consider_rethrow(); |
| 633 |
} |
| 634 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 635 |
return *this; |
| 636 |
} |
| 637 |
|
| 638 |
template <class _CharT, class _Traits> |
| 639 |
basic_ostream<_CharT, _Traits>& |
| 640 |
basic_ostream<_CharT, _Traits>::operator<<(float __n) |
| 641 |
{
|
| 642 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 643 |
try |
| 644 |
{
|
| 645 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 646 |
sentry __s(*this); |
| 647 |
if (__s) |
| 648 |
{
|
| 649 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 650 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 651 |
if (__f.put(*this, *this, this->fill(), static_cast<double>(__n)).failed()) |
| 652 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 653 |
} |
| 654 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 655 |
} |
| 656 |
catch (...) |
| 657 |
{
|
| 658 |
this->__set_badbit_and_consider_rethrow(); |
| 659 |
} |
| 660 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 661 |
return *this; |
| 662 |
} |
| 663 |
|
| 664 |
template <class _CharT, class _Traits> |
| 665 |
basic_ostream<_CharT, _Traits>& |
| 666 |
basic_ostream<_CharT, _Traits>::operator<<(double __n) |
| 667 |
{
|
| 668 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 669 |
try |
| 670 |
{
|
| 671 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 672 |
sentry __s(*this); |
| 673 |
if (__s) |
| 674 |
{
|
| 675 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 676 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 677 |
if (__f.put(*this, *this, this->fill(), __n).failed()) |
| 678 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 679 |
} |
| 680 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 681 |
} |
| 682 |
catch (...) |
| 683 |
{
|
| 684 |
this->__set_badbit_and_consider_rethrow(); |
| 685 |
} |
| 686 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 687 |
return *this; |
| 688 |
} |
| 689 |
|
| 690 |
template <class _CharT, class _Traits> |
| 691 |
basic_ostream<_CharT, _Traits>& |
| 692 |
basic_ostream<_CharT, _Traits>::operator<<(long double __n) |
| 693 |
{
|
| 694 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 695 |
try |
| 696 |
{
|
| 697 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 698 |
sentry __s(*this); |
| 699 |
if (__s) |
| 700 |
{
|
| 701 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 702 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 703 |
if (__f.put(*this, *this, this->fill(), __n).failed()) |
| 704 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 705 |
} |
| 706 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 707 |
} |
| 708 |
catch (...) |
| 709 |
{
|
| 710 |
this->__set_badbit_and_consider_rethrow(); |
| 711 |
} |
| 712 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 713 |
return *this; |
| 714 |
} |
| 715 |
|
| 716 |
template <class _CharT, class _Traits> |
| 717 |
basic_ostream<_CharT, _Traits>& |
| 718 |
basic_ostream<_CharT, _Traits>::operator<<(const void* __n) |
| 719 |
{
|
| 720 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 721 |
try |
| 722 |
{
|
| 723 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 724 |
sentry __s(*this); |
| 725 |
if (__s) |
| 726 |
{
|
| 727 |
typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; |
| 728 |
const _Fp& __f = use_facet<_Fp>(this->getloc()); |
| 729 |
if (__f.put(*this, *this, this->fill(), __n).failed()) |
| 730 |
this->setstate(ios_base::badbit | ios_base::failbit); |
| 731 |
} |
| 732 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 733 |
} |
| 734 |
catch (...) |
| 735 |
{
|
| 736 |
this->__set_badbit_and_consider_rethrow(); |
| 737 |
} |
| 738 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 739 |
return *this; |
| 740 |
} |
| 741 |
|
| 742 |
template<class _CharT, class _Traits> |
| 743 |
basic_ostream<_CharT, _Traits>& |
| 744 |
__put_character_sequence(basic_ostream<_CharT, _Traits>& __os, |
| 745 |
const _CharT* __str, size_t __len) |
| 746 |
{
|
| 747 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 748 |
try |
| 749 |
{
|
| 750 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 751 |
typename basic_ostream<_CharT, _Traits>::sentry __s(__os); |
| 752 |
if (__s) |
| 753 |
{
|
| 754 |
typedef ostreambuf_iterator<_CharT, _Traits> _Ip; |
| 755 |
if (__pad_and_output(_Ip(__os), |
| 756 |
__str, |
| 757 |
(__os.flags() & ios_base::adjustfield) == ios_base::left ? |
| 758 |
__str + __len : |
| 759 |
__str, |
| 760 |
__str + __len, |
| 761 |
__os, |
| 762 |
__os.fill()).failed()) |
| 763 |
__os.setstate(ios_base::badbit | ios_base::failbit); |
| 764 |
} |
| 765 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 766 |
} |
| 767 |
catch (...) |
| 768 |
{
|
| 769 |
__os.__set_badbit_and_consider_rethrow(); |
| 770 |
} |
| 771 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 772 |
return __os; |
| 773 |
} |
| 774 |
|
| 775 |
|
| 776 |
template<class _CharT, class _Traits> |
| 777 |
basic_ostream<_CharT, _Traits>& |
| 778 |
operator<<(basic_ostream<_CharT, _Traits>& __os, _CharT __c) |
| 779 |
{
|
| 780 |
return _VSTD::__put_character_sequence(__os, &__c, 1); |
| 781 |
} |
| 782 |
|
| 783 |
template<class _CharT, class _Traits> |
| 784 |
basic_ostream<_CharT, _Traits>& |
| 785 |
operator<<(basic_ostream<_CharT, _Traits>& __os, char __cn) |
| 786 |
{
|
| 787 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 788 |
try |
| 789 |
{
|
| 790 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 791 |
typename basic_ostream<_CharT, _Traits>::sentry __s(__os); |
| 792 |
if (__s) |
| 793 |
{
|
| 794 |
_CharT __c = __os.widen(__cn); |
| 795 |
typedef ostreambuf_iterator<_CharT, _Traits> _Ip; |
| 796 |
if (__pad_and_output(_Ip(__os), |
| 797 |
&__c, |
| 798 |
(__os.flags() & ios_base::adjustfield) == ios_base::left ? |
| 799 |
&__c + 1 : |
| 800 |
&__c, |
| 801 |
&__c + 1, |
| 802 |
__os, |
| 803 |
__os.fill()).failed()) |
| 804 |
__os.setstate(ios_base::badbit | ios_base::failbit); |
| 805 |
} |
| 806 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 807 |
} |
| 808 |
catch (...) |
| 809 |
{
|
| 810 |
__os.__set_badbit_and_consider_rethrow(); |
| 811 |
} |
| 812 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 813 |
return __os; |
| 814 |
} |
| 815 |
|
| 816 |
template<class _Traits> |
| 817 |
basic_ostream<char, _Traits>& |
| 818 |
operator<<(basic_ostream<char, _Traits>& __os, char __c) |
| 819 |
{
|
| 820 |
return _VSTD::__put_character_sequence(__os, &__c, 1); |
| 821 |
} |
| 822 |
|
| 823 |
template<class _Traits> |
| 824 |
basic_ostream<char, _Traits>& |
| 825 |
operator<<(basic_ostream<char, _Traits>& __os, signed char __c) |
| 826 |
{
|
| 827 |
return _VSTD::__put_character_sequence(__os, (char *) &__c, 1); |
| 828 |
} |
| 829 |
|
| 830 |
template<class _Traits> |
| 831 |
basic_ostream<char, _Traits>& |
| 832 |
operator<<(basic_ostream<char, _Traits>& __os, unsigned char __c) |
| 833 |
{
|
| 834 |
return _VSTD::__put_character_sequence(__os, (char *) &__c, 1); |
| 835 |
} |
| 836 |
|
| 837 |
template<class _CharT, class _Traits> |
| 838 |
basic_ostream<_CharT, _Traits>& |
| 839 |
operator<<(basic_ostream<_CharT, _Traits>& __os, const _CharT* __str) |
| 840 |
{
|
| 841 |
return _VSTD::__put_character_sequence(__os, __str, _Traits::length(__str)); |
| 842 |
} |
| 843 |
|
| 844 |
template<class _CharT, class _Traits> |
| 845 |
basic_ostream<_CharT, _Traits>& |
| 846 |
operator<<(basic_ostream<_CharT, _Traits>& __os, const char* __strn) |
| 847 |
{
|
| 848 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 849 |
try |
| 850 |
{
|
| 851 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 852 |
typename basic_ostream<_CharT, _Traits>::sentry __s(__os); |
| 853 |
if (__s) |
| 854 |
{
|
| 855 |
typedef ostreambuf_iterator<_CharT, _Traits> _Ip; |
| 856 |
size_t __len = char_traits<char>::length(__strn); |
| 857 |
const int __bs = 100; |
| 858 |
_CharT __wbb[__bs]; |
| 859 |
_CharT* __wb = __wbb; |
| 860 |
unique_ptr<_CharT, void(*)(void*)> __h(0, free); |
| 861 |
if (__len > __bs) |
| 862 |
{
|
| 863 |
__wb = (_CharT*)malloc(__len*sizeof(_CharT)); |
| 864 |
if (__wb == 0) |
| 865 |
__throw_bad_alloc(); |
| 866 |
__h.reset(__wb); |
| 867 |
} |
| 868 |
for (_CharT* __p = __wb; *__strn != '\0'; ++__strn, ++__p) |
| 869 |
*__p = __os.widen(*__strn); |
| 870 |
if (__pad_and_output(_Ip(__os), |
| 871 |
__wb, |
| 872 |
(__os.flags() & ios_base::adjustfield) == ios_base::left ? |
| 873 |
__wb + __len : |
| 874 |
__wb, |
| 875 |
__wb + __len, |
| 876 |
__os, |
| 877 |
__os.fill()).failed()) |
| 878 |
__os.setstate(ios_base::badbit | ios_base::failbit); |
| 879 |
} |
| 880 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 881 |
} |
| 882 |
catch (...) |
| 883 |
{
|
| 884 |
__os.__set_badbit_and_consider_rethrow(); |
| 885 |
} |
| 886 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 887 |
return __os; |
| 888 |
} |
| 889 |
|
| 890 |
template<class _Traits> |
| 891 |
basic_ostream<char, _Traits>& |
| 892 |
operator<<(basic_ostream<char, _Traits>& __os, const char* __str) |
| 893 |
{
|
| 894 |
return _VSTD::__put_character_sequence(__os, __str, _Traits::length(__str)); |
| 895 |
} |
| 896 |
|
| 897 |
template<class _Traits> |
| 898 |
basic_ostream<char, _Traits>& |
| 899 |
operator<<(basic_ostream<char, _Traits>& __os, const signed char* __str) |
| 900 |
{
|
| 901 |
const char *__s = (const char *) __str; |
| 902 |
return _VSTD::__put_character_sequence(__os, __s, _Traits::length(__s)); |
| 903 |
} |
| 904 |
|
| 905 |
template<class _Traits> |
| 906 |
basic_ostream<char, _Traits>& |
| 907 |
operator<<(basic_ostream<char, _Traits>& __os, const unsigned char* __str) |
| 908 |
{
|
| 909 |
const char *__s = (const char *) __str; |
| 910 |
return _VSTD::__put_character_sequence(__os, __s, _Traits::length(__s)); |
| 911 |
} |
| 912 |
|
| 913 |
template <class _CharT, class _Traits> |
| 914 |
basic_ostream<_CharT, _Traits>& |
| 915 |
basic_ostream<_CharT, _Traits>::put(char_type __c) |
| 916 |
{
|
| 917 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 918 |
try |
| 919 |
{
|
| 920 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 921 |
sentry __s(*this); |
| 922 |
if (__s) |
| 923 |
{
|
| 924 |
typedef ostreambuf_iterator<_CharT, _Traits> _Op; |
| 925 |
_Op __o(*this); |
| 926 |
*__o = __c; |
| 927 |
if (__o.failed()) |
| 928 |
this->setstate(ios_base::badbit); |
| 929 |
} |
| 930 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 931 |
} |
| 932 |
catch (...) |
| 933 |
{
|
| 934 |
this->__set_badbit_and_consider_rethrow(); |
| 935 |
} |
| 936 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 937 |
return *this; |
| 938 |
} |
| 939 |
|
| 940 |
template <class _CharT, class _Traits> |
| 941 |
basic_ostream<_CharT, _Traits>& |
| 942 |
basic_ostream<_CharT, _Traits>::write(const char_type* __s, streamsize __n) |
| 943 |
{
|
| 944 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 945 |
try |
| 946 |
{
|
| 947 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 948 |
sentry __sen(*this); |
| 949 |
if (__sen && __n) |
| 950 |
{
|
| 951 |
if (this->rdbuf()->sputn(__s, __n) != __n) |
| 952 |
this->setstate(ios_base::badbit); |
| 953 |
} |
| 954 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 955 |
} |
| 956 |
catch (...) |
| 957 |
{
|
| 958 |
this->__set_badbit_and_consider_rethrow(); |
| 959 |
} |
| 960 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 961 |
return *this; |
| 962 |
} |
| 963 |
|
| 964 |
template <class _CharT, class _Traits> |
| 965 |
basic_ostream<_CharT, _Traits>& |
| 966 |
basic_ostream<_CharT, _Traits>::flush() |
| 967 |
{
|
| 968 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 969 |
try |
| 970 |
{
|
| 971 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 972 |
if (this->rdbuf()) |
| 973 |
{
|
| 974 |
sentry __s(*this); |
| 975 |
if (__s) |
| 976 |
{
|
| 977 |
if (this->rdbuf()->pubsync() == -1) |
| 978 |
this->setstate(ios_base::badbit); |
| 979 |
} |
| 980 |
} |
| 981 |
#ifndef _LIBCPP_NO_EXCEPTIONS |
| 982 |
} |
| 983 |
catch (...) |
| 984 |
{
|
| 985 |
this->__set_badbit_and_consider_rethrow(); |
| 986 |
} |
| 987 |
#endif // _LIBCPP_NO_EXCEPTIONS |
| 988 |
return *this; |
| 989 |
} |
| 990 |
|
| 991 |
template <class _CharT, class _Traits> |
| 992 |
inline _LIBCPP_INLINE_VISIBILITY |
| 993 |
typename basic_ostream<_CharT, _Traits>::pos_type |
| 994 |
basic_ostream<_CharT, _Traits>::tellp() |
| 995 |
{
|
| 996 |
if (this->fail()) |
| 997 |
return pos_type(-1); |
| 998 |
return this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out); |
| 999 |
} |
| 1000 |
|
| 1001 |
template <class _CharT, class _Traits> |
| 1002 |
inline _LIBCPP_INLINE_VISIBILITY |
| 1003 |
basic_ostream<_CharT, _Traits>& |
| 1004 |
basic_ostream<_CharT, _Traits>::seekp(pos_type __pos) |
| 1005 |
{
|
| 1006 |
sentry __s(*this); |
| 1007 |
if (!this->fail()) |
| 1008 |
{
|
| 1009 |
if (this->rdbuf()->pubseekpos(__pos, ios_base::out) == pos_type(-1)) |
| 1010 |
this->setstate(ios_base::failbit); |
| 1011 |
} |
| 1012 |
return *this; |
| 1013 |
} |
| 1014 |
|
| 1015 |
template <class _CharT, class _Traits> |
| 1016 |
inline _LIBCPP_INLINE_VISIBILITY |
| 1017 |
basic_ostream<_CharT, _Traits>& |
| 1018 |
basic_ostream<_CharT, _Traits>::seekp(off_type __off, ios_base::seekdir __dir) |
| 1019 |
{
|
| 1020 |
sentry __s(*this); |
| 1021 |
if (!this->fail()) |
| 1022 |
{
|
| 1023 |
if (this->rdbuf()->pubseekoff(__off, __dir, ios_base::out) == pos_type(-1)) |
| 1024 |
this->setstate(ios_base::failbit); |
| 1025 |
} |
| 1026 |
return *this; |
| 1027 |
} |
| 1028 |
|
| 1029 |
template <class _CharT, class _Traits> |
| 1030 |
inline _LIBCPP_INLINE_VISIBILITY |
| 1031 |
basic_ostream<_CharT, _Traits>& |
| 1032 |
endl(basic_ostream<_CharT, _Traits>& __os) |
| 1033 |
{
|
| 1034 |
__os.put(__os.widen('\n'));
|
| 1035 |
__os.flush(); |
| 1036 |
return __os; |
| 1037 |
} |
| 1038 |
|
| 1039 |
template <class _CharT, class _Traits> |
| 1040 |
inline _LIBCPP_INLINE_VISIBILITY |
| 1041 |
basic_ostream<_CharT, _Traits>& |
| 1042 |
ends(basic_ostream<_CharT, _Traits>& __os) |
| 1043 |
{
|
| 1044 |
__os.put(_CharT()); |
| 1045 |
return __os; |
| 1046 |
} |
| 1047 |
|
| 1048 |
template <class _CharT, class _Traits> |
| 1049 |
inline _LIBCPP_INLINE_VISIBILITY |
| 1050 |
basic_ostream<_CharT, _Traits>& |
| 1051 |
flush(basic_ostream<_CharT, _Traits>& __os) |
| 1052 |
{
|
| 1053 |
__os.flush(); |
| 1054 |
return __os; |
| 1055 |
} |
| 1056 |
|
| 1057 |
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| 1058 |
|
| 1059 |
template <class _Stream, class _Tp> |
| 1060 |
inline _LIBCPP_INLINE_VISIBILITY |
| 1061 |
typename enable_if |
| 1062 |
< |
| 1063 |
!is_lvalue_reference<_Stream>::value && |
| 1064 |
is_base_of<ios_base, _Stream>::value, |
| 1065 |
_Stream&& |
| 1066 |
>::type |
| 1067 |
operator<<(_Stream&& __os, const _Tp& __x) |
| 1068 |
{
|
| 1069 |
__os << __x; |
| 1070 |
return _VSTD::move(__os); |
| 1071 |
} |
| 1072 |
|
| 1073 |
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
| 1074 |
|
| 1075 |
template<class _CharT, class _Traits, class _Allocator> |
| 1076 |
basic_ostream<_CharT, _Traits>& |
| 1077 |
operator<<(basic_ostream<_CharT, _Traits>& __os, |
| 1078 |
const basic_string<_CharT, _Traits, _Allocator>& __str) |
| 1079 |
{
|
| 1080 |
return _VSTD::__put_character_sequence(__os, __str.data(), __str.size()); |
| 1081 |
} |
| 1082 |
|
| 1083 |
template <class _CharT, class _Traits> |
| 1084 |
inline _LIBCPP_INLINE_VISIBILITY |
| 1085 |
basic_ostream<_CharT, _Traits>& |
| 1086 |
operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __ec) |
| 1087 |
{
|
| 1088 |
return __os << __ec.category().name() << ':' << __ec.value(); |
| 1089 |
} |
| 1090 |
|
| 1091 |
template<class _CharT, class _Traits, class _Yp> |
| 1092 |
inline _LIBCPP_INLINE_VISIBILITY |
| 1093 |
basic_ostream<_CharT, _Traits>& |
| 1094 |
operator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Yp> const& __p) |
| 1095 |
{
|
| 1096 |
return __os << __p.get(); |
| 1097 |
} |
| 1098 |
|
| 1099 |
template <class _CharT, class _Traits, size_t _Size> |
| 1100 |
basic_ostream<_CharT, _Traits>& |
| 1101 |
operator<<(basic_ostream<_CharT, _Traits>& __os, const bitset<_Size>& __x) |
| 1102 |
{
|
| 1103 |
return __os << __x.template to_string<_CharT, _Traits> |
| 1104 |
(use_facet<ctype<_CharT> >(__os.getloc()).widen('0'),
|
| 1105 |
use_facet<ctype<_CharT> >(__os.getloc()).widen('1'));
|
| 1106 |
} |
| 1107 |
|
| 1108 |
_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_ostream<char>) |
| 1109 |
_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_ostream<wchar_t>) |
| 1110 |
|
| 1111 |
_LIBCPP_END_NAMESPACE_STD |
| 1112 |
|
| 1113 |
#endif // _LIBCPP_OSTREAM |