libcxx/include/__cxx03/ostream

   1 // -*- C++ -*-
   2 //===----------------------------------------------------------------------===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef _LIBCPP_OSTREAM
  11 #define _LIBCPP_OSTREAM
  12
  13 /*
  14     ostream synopsis
  15
  16 template <class charT, class traits = char_traits<charT> >
  17 class basic_ostream
  18     : virtual public basic_ios<charT,traits>
  19 {
  20 public:
  21     // types (inherited from basic_ios (27.5.4)):
  22     typedef charT                          char_type;
  23     typedef traits                         traits_type;
  24     typedef typename traits_type::int_type int_type;
  25     typedef typename traits_type::pos_type pos_type;
  26     typedef typename traits_type::off_type off_type;
  27
  28     // 27.7.2.2 Constructor/destructor:
  29     explicit basic_ostream(basic_streambuf<char_type,traits>* sb);
  30     basic_ostream(basic_ostream&& rhs);
  31     virtual ~basic_ostream();
  32
  33     // 27.7.2.3 Assign/swap
  34     basic_ostream& operator=(const basic_ostream& rhs) = delete; // C++14
  35     basic_ostream& operator=(basic_ostream&& rhs);
  36     void swap(basic_ostream& rhs);
  37
  38     // 27.7.2.4 Prefix/suffix:
  39     class sentry;
  40
  41     // 27.7.2.6 Formatted output:
  42     basic_ostream& operator<<(basic_ostream& (*pf)(basic_ostream&));
  43     basic_ostream& operator<<(basic_ios<charT, traits>& (*pf)(basic_ios<charT,traits>&));
  44     basic_ostream& operator<<(ios_base& (*pf)(ios_base&));
  45     basic_ostream& operator<<(bool n);
  46     basic_ostream& operator<<(short n);
  47     basic_ostream& operator<<(unsigned short n);
  48     basic_ostream& operator<<(int n);
  49     basic_ostream& operator<<(unsigned int n);
  50     basic_ostream& operator<<(long n);
  51     basic_ostream& operator<<(unsigned long n);
  52     basic_ostream& operator<<(long long n);
  53     basic_ostream& operator<<(unsigned long long n);
  54     basic_ostream& operator<<(float f);
  55     basic_ostream& operator<<(double f);
  56     basic_ostream& operator<<(long double f);
  57     basic_ostream& operator<<(const void* p);
  58     basic_ostream& operator<<(const volatile void* val); // C++23
  59     basic_ostream& operator<<(basic_streambuf<char_type,traits>* sb);
  60     basic_ostream& operator<<(nullptr_t);
  61
  62     // 27.7.2.7 Unformatted output:
  63     basic_ostream& put(char_type c);
  64     basic_ostream& write(const char_type* s, streamsize n);
  65     basic_ostream& flush();
  66
  67     // 27.7.2.5 seeks:
  68     pos_type tellp();
  69     basic_ostream& seekp(pos_type);
  70     basic_ostream& seekp(off_type, ios_base::seekdir);
  71 protected:
  72     basic_ostream(const basic_ostream& rhs) = delete;
  73     basic_ostream(basic_ostream&& rhs);
  74     // 27.7.3.3 Assign/swap
  75     basic_ostream& operator=(basic_ostream& rhs) = delete;
  76     basic_ostream& operator=(const basic_ostream&& rhs);
  77     void swap(basic_ostream& rhs);
  78 };
  79
  80 // 27.7.2.6.4 character inserters
  81
  82 template<class charT, class traits>
  83   basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, charT);
  84
  85 template<class charT, class traits>
  86   basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, char);
  87
  88 template<class traits>
  89   basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, char);
  90
  91 // signed and unsigned
  92
  93 template<class traits>
  94   basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, signed char);
  95
  96 template<class traits>
  97   basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, unsigned char);
  98
  99 // NTBS
 100 template<class charT, class traits>
 101   basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, const charT*);
 102
 103 template<class charT, class traits>
 104   basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, const char*);
 105
 106 template<class traits>
 107   basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const char*);
 108
 109 // signed and unsigned
 110 template<class traits>
 111 basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const signed char*);
 112
 113 template<class traits>
 114   basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const unsigned char*);
 115
 116 // swap:
 117 template <class charT, class traits>
 118   void swap(basic_ostream<charT, traits>& x, basic_ostream<charT, traits>& y);
 119
 120 template <class charT, class traits>
 121   basic_ostream<charT,traits>& endl(basic_ostream<charT,traits>& os);
 122
 123 template <class charT, class traits>
 124   basic_ostream<charT,traits>& ends(basic_ostream<charT,traits>& os);
 125
 126 template <class charT, class traits>
 127   basic_ostream<charT,traits>& flush(basic_ostream<charT,traits>& os);
 128
 129 // rvalue stream insertion
 130 template <class Stream, class T>
 131   Stream&& operator<<(Stream&& os, const T& x);
 132
 133 template<class traits>
 134 basic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, wchar_t) = delete;               // since C++20
 135 template<class traits>
 136 basic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, char8_t) = delete;               // since C++20
 137 template<class traits>
 138 basic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, char16_t) = delete;              // since C++20
 139 template<class traits>
 140 basic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, char32_t) = delete;              // since C++20
 141 template<class traits>
 142 basic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, char8_t) = delete;         // since C++20
 143 template<class traits>
 144 basic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, char16_t) = delete;        // since C++20
 145 template<class traits>
 146 basic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, char32_t) = delete;        // since C++20
 147 template<class traits>
 148 basic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, const wchar_t*) = delete;        // since C++20
 149 template<class traits>
 150 basic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, const char8_t*) = delete;        // since C++20
 151 template<class traits>
 152 basic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, const char16_t*) = delete;       // since C++20
 153 template<class traits>
 154 basic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, const char32_t*) = delete;       // since C++20
 155 template<class traits>
 156 basic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, const char8_t*) = delete;  // since C++20
 157 template<class traits>
 158 basic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, const char16_t*) = delete; // since C++20
 159 template<class traits>
 160 basic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, const char32_t*) = delete; // since C++20
 161
 162 // [ostream.formatted.print], print functions
 163 template<class... Args>                                                                                // since C++23
 164   void print(ostream& os, format_string<Args...> fmt, Args&&... args);
 165 template<class... Args>                                                                                // since C++23
 166   void println(ostream& os, format_string<Args...> fmt, Args&&... args);
 167 void println(ostream& os);                                                                             // since C++26
 168
 169 void vprint_unicode(ostream& os, string_view fmt, format_args args);                                   // since C++23
 170 void vprint_nonunicode(ostream& os, string_view fmt, format_args args);                                // since C++23
 171 }  // std
 172
 173 */
 174
 175 #include <__cxx03/__config>
 176
 177 #include <__cxx03/__ostream/basic_ostream.h>
 178
 179 #if _LIBCPP_STD_VER >= 23
 180 #  include <__cxx03/__ostream/print.h>
 181 #endif
 182
 183 #include <__cxx03/version>
 184
 185 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 186 #  pragma GCC system_header
 187 #endif
 188
 189 #if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
 190 #  include <__cxx03/atomic>
 191 #  include <__cxx03/concepts>
 192 #  include <__cxx03/cstdio>
 193 #  include <__cxx03/cstdlib>
 194 #  include <__cxx03/format>
 195 #  include <__cxx03/iosfwd>
 196 #  include <__cxx03/iterator>
 197 #  include <__cxx03/print>
 198 #  include <__cxx03/stdexcept>
 199 #  include <__cxx03/type_traits>
 200 #endif
 201
 202 #endif // _LIBCPP_OSTREAM