10b57cec5SDimitry Andric// -*- C++ -*- 2349cc55cSDimitry Andric//===----------------------------------------------------------------------===// 30b57cec5SDimitry Andric// 40b57cec5SDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 50b57cec5SDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 60b57cec5SDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 70b57cec5SDimitry Andric// 80b57cec5SDimitry Andric//===----------------------------------------------------------------------===// 90b57cec5SDimitry Andric 100b57cec5SDimitry Andric#ifndef _LIBCPP_OSTREAM 110b57cec5SDimitry Andric#define _LIBCPP_OSTREAM 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric/* 140b57cec5SDimitry Andric ostream synopsis 150b57cec5SDimitry Andric 160b57cec5SDimitry Andrictemplate <class charT, class traits = char_traits<charT> > 170b57cec5SDimitry Andricclass basic_ostream 180b57cec5SDimitry Andric : virtual public basic_ios<charT,traits> 190b57cec5SDimitry Andric{ 200b57cec5SDimitry Andricpublic: 210b57cec5SDimitry Andric // types (inherited from basic_ios (27.5.4)): 220b57cec5SDimitry Andric typedef charT char_type; 230b57cec5SDimitry Andric typedef traits traits_type; 240b57cec5SDimitry Andric typedef typename traits_type::int_type int_type; 250b57cec5SDimitry Andric typedef typename traits_type::pos_type pos_type; 260b57cec5SDimitry Andric typedef typename traits_type::off_type off_type; 270b57cec5SDimitry Andric 280b57cec5SDimitry Andric // 27.7.2.2 Constructor/destructor: 290b57cec5SDimitry Andric explicit basic_ostream(basic_streambuf<char_type,traits>* sb); 300b57cec5SDimitry Andric basic_ostream(basic_ostream&& rhs); 310b57cec5SDimitry Andric virtual ~basic_ostream(); 320b57cec5SDimitry Andric 330b57cec5SDimitry Andric // 27.7.2.3 Assign/swap 340b57cec5SDimitry Andric basic_ostream& operator=(const basic_ostream& rhs) = delete; // C++14 350b57cec5SDimitry Andric basic_ostream& operator=(basic_ostream&& rhs); 360b57cec5SDimitry Andric void swap(basic_ostream& rhs); 370b57cec5SDimitry Andric 380b57cec5SDimitry Andric // 27.7.2.4 Prefix/suffix: 390b57cec5SDimitry Andric class sentry; 400b57cec5SDimitry Andric 410b57cec5SDimitry Andric // 27.7.2.6 Formatted output: 420b57cec5SDimitry Andric basic_ostream& operator<<(basic_ostream& (*pf)(basic_ostream&)); 430b57cec5SDimitry Andric basic_ostream& operator<<(basic_ios<charT, traits>& (*pf)(basic_ios<charT,traits>&)); 440b57cec5SDimitry Andric basic_ostream& operator<<(ios_base& (*pf)(ios_base&)); 450b57cec5SDimitry Andric basic_ostream& operator<<(bool n); 460b57cec5SDimitry Andric basic_ostream& operator<<(short n); 470b57cec5SDimitry Andric basic_ostream& operator<<(unsigned short n); 480b57cec5SDimitry Andric basic_ostream& operator<<(int n); 490b57cec5SDimitry Andric basic_ostream& operator<<(unsigned int n); 500b57cec5SDimitry Andric basic_ostream& operator<<(long n); 510b57cec5SDimitry Andric basic_ostream& operator<<(unsigned long n); 520b57cec5SDimitry Andric basic_ostream& operator<<(long long n); 530b57cec5SDimitry Andric basic_ostream& operator<<(unsigned long long n); 540b57cec5SDimitry Andric basic_ostream& operator<<(float f); 550b57cec5SDimitry Andric basic_ostream& operator<<(double f); 560b57cec5SDimitry Andric basic_ostream& operator<<(long double f); 570b57cec5SDimitry Andric basic_ostream& operator<<(const void* p); 58349cc55cSDimitry Andric basic_ostream& operator<<(const volatile void* val); // C++23 590b57cec5SDimitry Andric basic_ostream& operator<<(basic_streambuf<char_type,traits>* sb); 600b57cec5SDimitry Andric basic_ostream& operator<<(nullptr_t); 610b57cec5SDimitry Andric 620b57cec5SDimitry Andric // 27.7.2.7 Unformatted output: 630b57cec5SDimitry Andric basic_ostream& put(char_type c); 640b57cec5SDimitry Andric basic_ostream& write(const char_type* s, streamsize n); 650b57cec5SDimitry Andric basic_ostream& flush(); 660b57cec5SDimitry Andric 670b57cec5SDimitry Andric // 27.7.2.5 seeks: 680b57cec5SDimitry Andric pos_type tellp(); 690b57cec5SDimitry Andric basic_ostream& seekp(pos_type); 700b57cec5SDimitry Andric basic_ostream& seekp(off_type, ios_base::seekdir); 710b57cec5SDimitry Andricprotected: 720b57cec5SDimitry Andric basic_ostream(const basic_ostream& rhs) = delete; 730b57cec5SDimitry Andric basic_ostream(basic_ostream&& rhs); 740b57cec5SDimitry Andric // 27.7.3.3 Assign/swap 750b57cec5SDimitry Andric basic_ostream& operator=(basic_ostream& rhs) = delete; 760b57cec5SDimitry Andric basic_ostream& operator=(const basic_ostream&& rhs); 770b57cec5SDimitry Andric void swap(basic_ostream& rhs); 780b57cec5SDimitry Andric}; 790b57cec5SDimitry Andric 800b57cec5SDimitry Andric// 27.7.2.6.4 character inserters 810b57cec5SDimitry Andric 820b57cec5SDimitry Andrictemplate<class charT, class traits> 830b57cec5SDimitry Andric basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, charT); 840b57cec5SDimitry Andric 850b57cec5SDimitry Andrictemplate<class charT, class traits> 860b57cec5SDimitry Andric basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, char); 870b57cec5SDimitry Andric 880b57cec5SDimitry Andrictemplate<class traits> 890b57cec5SDimitry Andric basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, char); 900b57cec5SDimitry Andric 910b57cec5SDimitry Andric// signed and unsigned 920b57cec5SDimitry Andric 930b57cec5SDimitry Andrictemplate<class traits> 940b57cec5SDimitry Andric basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, signed char); 950b57cec5SDimitry Andric 960b57cec5SDimitry Andrictemplate<class traits> 970b57cec5SDimitry Andric basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, unsigned char); 980b57cec5SDimitry Andric 990b57cec5SDimitry Andric// NTBS 1000b57cec5SDimitry Andrictemplate<class charT, class traits> 1010b57cec5SDimitry Andric basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, const charT*); 1020b57cec5SDimitry Andric 1030b57cec5SDimitry Andrictemplate<class charT, class traits> 1040b57cec5SDimitry Andric basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, const char*); 1050b57cec5SDimitry Andric 1060b57cec5SDimitry Andrictemplate<class traits> 1070b57cec5SDimitry Andric basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const char*); 1080b57cec5SDimitry Andric 1090b57cec5SDimitry Andric// signed and unsigned 1100b57cec5SDimitry Andrictemplate<class traits> 1110b57cec5SDimitry Andricbasic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const signed char*); 1120b57cec5SDimitry Andric 1130b57cec5SDimitry Andrictemplate<class traits> 1140b57cec5SDimitry Andric basic_ostream<char,traits>& operator<<(basic_ostream<char,traits>&, const unsigned char*); 1150b57cec5SDimitry Andric 1160b57cec5SDimitry Andric// swap: 1170b57cec5SDimitry Andrictemplate <class charT, class traits> 1180b57cec5SDimitry Andric void swap(basic_ostream<charT, traits>& x, basic_ostream<charT, traits>& y); 1190b57cec5SDimitry Andric 1200b57cec5SDimitry Andrictemplate <class charT, class traits> 1210b57cec5SDimitry Andric basic_ostream<charT,traits>& endl(basic_ostream<charT,traits>& os); 1220b57cec5SDimitry Andric 1230b57cec5SDimitry Andrictemplate <class charT, class traits> 1240b57cec5SDimitry Andric basic_ostream<charT,traits>& ends(basic_ostream<charT,traits>& os); 1250b57cec5SDimitry Andric 1260b57cec5SDimitry Andrictemplate <class charT, class traits> 1270b57cec5SDimitry Andric basic_ostream<charT,traits>& flush(basic_ostream<charT,traits>& os); 1280b57cec5SDimitry Andric 1290b57cec5SDimitry Andric// rvalue stream insertion 130e8d8bef9SDimitry Andrictemplate <class Stream, class T> 131e8d8bef9SDimitry Andric Stream&& operator<<(Stream&& os, const T& x); 1320b57cec5SDimitry Andric 133fcaf7f86SDimitry Andrictemplate<class traits> 134fcaf7f86SDimitry Andricbasic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, wchar_t) = delete; // since C++20 135fcaf7f86SDimitry Andrictemplate<class traits> 136fcaf7f86SDimitry Andricbasic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, char8_t) = delete; // since C++20 137fcaf7f86SDimitry Andrictemplate<class traits> 138fcaf7f86SDimitry Andricbasic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, char16_t) = delete; // since C++20 139fcaf7f86SDimitry Andrictemplate<class traits> 140fcaf7f86SDimitry Andricbasic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, char32_t) = delete; // since C++20 141fcaf7f86SDimitry Andrictemplate<class traits> 142fcaf7f86SDimitry Andricbasic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, char8_t) = delete; // since C++20 143fcaf7f86SDimitry Andrictemplate<class traits> 144fcaf7f86SDimitry Andricbasic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, char16_t) = delete; // since C++20 145fcaf7f86SDimitry Andrictemplate<class traits> 146fcaf7f86SDimitry Andricbasic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, char32_t) = delete; // since C++20 147fcaf7f86SDimitry Andrictemplate<class traits> 148fcaf7f86SDimitry Andricbasic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, const wchar_t*) = delete; // since C++20 149fcaf7f86SDimitry Andrictemplate<class traits> 150fcaf7f86SDimitry Andricbasic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, const char8_t*) = delete; // since C++20 151fcaf7f86SDimitry Andrictemplate<class traits> 152fcaf7f86SDimitry Andricbasic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, const char16_t*) = delete; // since C++20 153fcaf7f86SDimitry Andrictemplate<class traits> 154fcaf7f86SDimitry Andricbasic_ostream<char, traits>& operator<<(basic_ostream<char, traits>&, const char32_t*) = delete; // since C++20 155fcaf7f86SDimitry Andrictemplate<class traits> 156fcaf7f86SDimitry Andricbasic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, const char8_t*) = delete; // since C++20 157fcaf7f86SDimitry Andrictemplate<class traits> 158fcaf7f86SDimitry Andricbasic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, const char16_t*) = delete; // since C++20 159fcaf7f86SDimitry Andrictemplate<class traits> 160fcaf7f86SDimitry Andricbasic_ostream<wchar_t, traits>& operator<<(basic_ostream<wchar_t, traits>&, const char32_t*) = delete; // since C++20 161fcaf7f86SDimitry Andric 162cb14a3feSDimitry Andric// [ostream.formatted.print], print functions 163cb14a3feSDimitry Andrictemplate<class... Args> // since C++23 164cb14a3feSDimitry Andric void print(ostream& os, format_string<Args...> fmt, Args&&... args); 165cb14a3feSDimitry Andrictemplate<class... Args> // since C++23 166cb14a3feSDimitry Andric void println(ostream& os, format_string<Args...> fmt, Args&&... args); 167cb14a3feSDimitry Andric 168cb14a3feSDimitry Andricvoid vprint_unicode(ostream& os, string_view fmt, format_args args); // since C++23 169cb14a3feSDimitry Andricvoid vprint_nonunicode(ostream& os, string_view fmt, format_args args); // since C++23 1700b57cec5SDimitry Andric} // std 1710b57cec5SDimitry Andric 1720b57cec5SDimitry Andric*/ 1730b57cec5SDimitry Andric 17481ad6265SDimitry Andric#include <__assert> // all public C++ headers provide the assertion handler 175cb14a3feSDimitry Andric#include <__availability> 1760b57cec5SDimitry Andric#include <__config> 17706c3fb27SDimitry Andric#include <__exception/operations.h> 17806c3fb27SDimitry Andric#include <__fwd/ostream.h> 179bdd1243dSDimitry Andric#include <__memory/shared_ptr.h> 180bdd1243dSDimitry Andric#include <__memory/unique_ptr.h> 18106c3fb27SDimitry Andric#include <__system_error/error_code.h> 18206c3fb27SDimitry Andric#include <__type_traits/conjunction.h> 18306c3fb27SDimitry Andric#include <__type_traits/enable_if.h> 18406c3fb27SDimitry Andric#include <__type_traits/is_base_of.h> 18506c3fb27SDimitry Andric#include <__type_traits/void_t.h> 18606c3fb27SDimitry Andric#include <__utility/declval.h> 1870b57cec5SDimitry Andric#include <bitset> 188cb14a3feSDimitry Andric#include <cstdio> 1897a6dacacSDimitry Andric#include <format> 190fe6060f1SDimitry Andric#include <ios> 191fe6060f1SDimitry Andric#include <locale> 192bdd1243dSDimitry Andric#include <new> 193cb14a3feSDimitry Andric#include <print> 194fe6060f1SDimitry Andric#include <streambuf> 195cb14a3feSDimitry Andric#include <string_view> 1960b57cec5SDimitry Andric#include <version> 1970b57cec5SDimitry Andric 1980b57cec5SDimitry Andric#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 1990b57cec5SDimitry Andric# pragma GCC system_header 2000b57cec5SDimitry Andric#endif 2010b57cec5SDimitry Andric 202b3edf446SDimitry Andric_LIBCPP_PUSH_MACROS 203b3edf446SDimitry Andric#include <__undef_macros> 204b3edf446SDimitry Andric 2050b57cec5SDimitry Andric_LIBCPP_BEGIN_NAMESPACE_STD 2060b57cec5SDimitry Andric 2070b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 208cb14a3feSDimitry Andricclass _LIBCPP_TEMPLATE_VIS basic_ostream : virtual public basic_ios<_CharT, _Traits> { 2090b57cec5SDimitry Andricpublic: 2100b57cec5SDimitry Andric // types (inherited from basic_ios (27.5.4)): 2110b57cec5SDimitry Andric typedef _CharT char_type; 2120b57cec5SDimitry Andric typedef _Traits traits_type; 2130b57cec5SDimitry Andric typedef typename traits_type::int_type int_type; 2140b57cec5SDimitry Andric typedef typename traits_type::pos_type pos_type; 2150b57cec5SDimitry Andric typedef typename traits_type::off_type off_type; 2160b57cec5SDimitry Andric 2170b57cec5SDimitry Andric // 27.7.2.2 Constructor/destructor: 218cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1 explicit basic_ostream(basic_streambuf<char_type, traits_type>* __sb) { 219cb14a3feSDimitry Andric this->init(__sb); 220cb14a3feSDimitry Andric } 221bdd1243dSDimitry Andric ~basic_ostream() override; 222cb14a3feSDimitry Andric 2230b57cec5SDimitry Andricprotected: 224cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI basic_ostream(basic_ostream&& __rhs); 2250b57cec5SDimitry Andric 2260b57cec5SDimitry Andric // 27.7.2.3 Assign/swap 227cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI basic_ostream& operator=(basic_ostream&& __rhs); 228fe6060f1SDimitry Andric 229cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1 void swap(basic_ostream& __rhs) { 230cb14a3feSDimitry Andric basic_ios<char_type, traits_type>::swap(__rhs); 231cb14a3feSDimitry Andric } 2320b57cec5SDimitry Andric 2330b57cec5SDimitry Andric basic_ostream(const basic_ostream& __rhs) = delete; 2340b57cec5SDimitry Andric basic_ostream& operator=(const basic_ostream& __rhs) = delete; 2350b57cec5SDimitry Andric 236fe6060f1SDimitry Andricpublic: 2370b57cec5SDimitry Andric // 27.7.2.4 Prefix/suffix: 2380b57cec5SDimitry Andric class _LIBCPP_TEMPLATE_VIS sentry; 2390b57cec5SDimitry Andric 2400b57cec5SDimitry Andric // 27.7.2.6 Formatted output: 241cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1 basic_ostream& operator<<(basic_ostream& (*__pf)(basic_ostream&)) { 242cb14a3feSDimitry Andric return __pf(*this); 243cb14a3feSDimitry Andric } 2440b57cec5SDimitry Andric 245cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1 basic_ostream& 246cb14a3feSDimitry Andric operator<<(basic_ios<char_type, traits_type>& (*__pf)(basic_ios<char_type, traits_type>&)) { 247cb14a3feSDimitry Andric __pf(*this); 248cb14a3feSDimitry Andric return *this; 249cb14a3feSDimitry Andric } 2500b57cec5SDimitry Andric 251cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1 basic_ostream& operator<<(ios_base& (*__pf)(ios_base&)) { 252cb14a3feSDimitry Andric __pf(*this); 253cb14a3feSDimitry Andric return *this; 254cb14a3feSDimitry Andric } 2550b57cec5SDimitry Andric 2560b57cec5SDimitry Andric basic_ostream& operator<<(bool __n); 2570b57cec5SDimitry Andric basic_ostream& operator<<(short __n); 2580b57cec5SDimitry Andric basic_ostream& operator<<(unsigned short __n); 2590b57cec5SDimitry Andric basic_ostream& operator<<(int __n); 2600b57cec5SDimitry Andric basic_ostream& operator<<(unsigned int __n); 2610b57cec5SDimitry Andric basic_ostream& operator<<(long __n); 2620b57cec5SDimitry Andric basic_ostream& operator<<(unsigned long __n); 2630b57cec5SDimitry Andric basic_ostream& operator<<(long long __n); 2640b57cec5SDimitry Andric basic_ostream& operator<<(unsigned long long __n); 2650b57cec5SDimitry Andric basic_ostream& operator<<(float __f); 2660b57cec5SDimitry Andric basic_ostream& operator<<(double __f); 2670b57cec5SDimitry Andric basic_ostream& operator<<(long double __f); 2680b57cec5SDimitry Andric basic_ostream& operator<<(const void* __p); 269349cc55cSDimitry Andric 27006c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 23 271cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI basic_ostream& operator<<(const volatile void* __p) { 272349cc55cSDimitry Andric return operator<<(const_cast<const void*>(__p)); 273349cc55cSDimitry Andric } 274349cc55cSDimitry Andric#endif 275349cc55cSDimitry Andric 2760b57cec5SDimitry Andric basic_ostream& operator<<(basic_streambuf<char_type, traits_type>* __sb); 2770b57cec5SDimitry Andric 27806c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 17 279fcaf7f86SDimitry Andric // LWG 2221 - nullptr. This is not backported to older standards modes. 280fcaf7f86SDimitry Andric // See https://reviews.llvm.org/D127033 for more info on the rationale. 281cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI basic_ostream& operator<<(nullptr_t) { return *this << "nullptr"; } 282fcaf7f86SDimitry Andric#endif 2830b57cec5SDimitry Andric 2840b57cec5SDimitry Andric // 27.7.2.7 Unformatted output: 2850b57cec5SDimitry Andric basic_ostream& put(char_type __c); 2860b57cec5SDimitry Andric basic_ostream& write(const char_type* __s, streamsize __n); 2870b57cec5SDimitry Andric basic_ostream& flush(); 2880b57cec5SDimitry Andric 2890b57cec5SDimitry Andric // 27.7.2.5 seeks: 290cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1 pos_type tellp(); 291cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1 basic_ostream& seekp(pos_type __pos); 292cb14a3feSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1 basic_ostream& seekp(off_type __off, ios_base::seekdir __dir); 2930b57cec5SDimitry Andric 2940b57cec5SDimitry Andricprotected: 295cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI basic_ostream() {} // extension, intentially does not initialize 2960b57cec5SDimitry Andric}; 2970b57cec5SDimitry Andric 2980b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 299cb14a3feSDimitry Andricclass _LIBCPP_TEMPLATE_VIS basic_ostream<_CharT, _Traits>::sentry { 3000b57cec5SDimitry Andric bool __ok_; 3010b57cec5SDimitry Andric basic_ostream<_CharT, _Traits>& __os_; 3020b57cec5SDimitry Andric 3030b57cec5SDimitry Andricpublic: 3040b57cec5SDimitry Andric explicit sentry(basic_ostream<_CharT, _Traits>& __os); 3050b57cec5SDimitry Andric ~sentry(); 3060eae32dcSDimitry Andric sentry(const sentry&) = delete; 3070eae32dcSDimitry Andric sentry& operator=(const sentry&) = delete; 3080b57cec5SDimitry Andric 309cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI explicit operator bool() const { return __ok_; } 3100b57cec5SDimitry Andric}; 3110b57cec5SDimitry Andric 3120b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 313cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>::sentry::sentry(basic_ostream<_CharT, _Traits>& __os) : __ok_(false), __os_(__os) { 314cb14a3feSDimitry Andric if (__os.good()) { 3150b57cec5SDimitry Andric if (__os.tie()) 3160b57cec5SDimitry Andric __os.tie()->flush(); 3170b57cec5SDimitry Andric __ok_ = true; 3180b57cec5SDimitry Andric } 3190b57cec5SDimitry Andric} 3200b57cec5SDimitry Andric 3210b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 322cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>::sentry::~sentry() { 323cb14a3feSDimitry Andric if (__os_.rdbuf() && __os_.good() && (__os_.flags() & ios_base::unitbuf) && !uncaught_exception()) { 32406c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 325cb14a3feSDimitry Andric try { 32606c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 3270b57cec5SDimitry Andric if (__os_.rdbuf()->pubsync() == -1) 3280b57cec5SDimitry Andric __os_.setstate(ios_base::badbit); 32906c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 330cb14a3feSDimitry Andric } catch (...) { 3310b57cec5SDimitry Andric } 33206c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 3330b57cec5SDimitry Andric } 3340b57cec5SDimitry Andric} 3350b57cec5SDimitry Andric 3360b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 337cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>::basic_ostream(basic_ostream&& __rhs) { 3380b57cec5SDimitry Andric this->move(__rhs); 3390b57cec5SDimitry Andric} 3400b57cec5SDimitry Andric 3410b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 342cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator=(basic_ostream&& __rhs) { 3430b57cec5SDimitry Andric swap(__rhs); 3440b57cec5SDimitry Andric return *this; 3450b57cec5SDimitry Andric} 3460b57cec5SDimitry Andric 3470b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 348cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>::~basic_ostream() {} 3490b57cec5SDimitry Andric 3500b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 3510b57cec5SDimitry Andricbasic_ostream<_CharT, _Traits>& 352cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>::operator<<(basic_streambuf<char_type, traits_type>* __sb) { 35306c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 354cb14a3feSDimitry Andric try { 35506c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 3560b57cec5SDimitry Andric sentry __s(*this); 357cb14a3feSDimitry Andric if (__s) { 358cb14a3feSDimitry Andric if (__sb) { 35906c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 360cb14a3feSDimitry Andric try { 36106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 3620b57cec5SDimitry Andric typedef istreambuf_iterator<_CharT, _Traits> _Ip; 3630b57cec5SDimitry Andric typedef ostreambuf_iterator<_CharT, _Traits> _Op; 3640b57cec5SDimitry Andric _Ip __i(__sb); 3650b57cec5SDimitry Andric _Ip __eof; 3660b57cec5SDimitry Andric _Op __o(*this); 3670b57cec5SDimitry Andric size_t __c = 0; 368cb14a3feSDimitry Andric for (; __i != __eof; ++__i, ++__o, ++__c) { 3690b57cec5SDimitry Andric *__o = *__i; 3700b57cec5SDimitry Andric if (__o.failed()) 3710b57cec5SDimitry Andric break; 3720b57cec5SDimitry Andric } 3730b57cec5SDimitry Andric if (__c == 0) 3740b57cec5SDimitry Andric this->setstate(ios_base::failbit); 37506c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 376cb14a3feSDimitry Andric } catch (...) { 3770b57cec5SDimitry Andric this->__set_failbit_and_consider_rethrow(); 3780b57cec5SDimitry Andric } 37906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 380cb14a3feSDimitry Andric } else 3810b57cec5SDimitry Andric this->setstate(ios_base::badbit); 3820b57cec5SDimitry Andric } 38306c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 384cb14a3feSDimitry Andric } catch (...) { 3850b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 3860b57cec5SDimitry Andric } 38706c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 3880b57cec5SDimitry Andric return *this; 3890b57cec5SDimitry Andric} 3900b57cec5SDimitry Andric 3910b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 392cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(bool __n) { 39306c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 394cb14a3feSDimitry Andric try { 39506c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 3960b57cec5SDimitry Andric sentry __s(*this); 397cb14a3feSDimitry Andric if (__s) { 3980b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 399bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 4000b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), __n).failed()) 4010b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 4020b57cec5SDimitry Andric } 40306c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 404cb14a3feSDimitry Andric } catch (...) { 4050b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 4060b57cec5SDimitry Andric } 40706c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 4080b57cec5SDimitry Andric return *this; 4090b57cec5SDimitry Andric} 4100b57cec5SDimitry Andric 4110b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 412cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(short __n) { 41306c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 414cb14a3feSDimitry Andric try { 41506c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 4160b57cec5SDimitry Andric sentry __s(*this); 417cb14a3feSDimitry Andric if (__s) { 4180b57cec5SDimitry Andric ios_base::fmtflags __flags = ios_base::flags() & ios_base::basefield; 4190b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 420bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 421cb14a3feSDimitry Andric if (__f.put(*this, 422cb14a3feSDimitry Andric *this, 423cb14a3feSDimitry Andric this->fill(), 424cb14a3feSDimitry Andric __flags == ios_base::oct || __flags == ios_base::hex 425cb14a3feSDimitry Andric ? static_cast<long>(static_cast<unsigned short>(__n)) 426cb14a3feSDimitry Andric : static_cast<long>(__n)) 427cb14a3feSDimitry Andric .failed()) 4280b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 4290b57cec5SDimitry Andric } 43006c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 431cb14a3feSDimitry Andric } catch (...) { 4320b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 4330b57cec5SDimitry Andric } 43406c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 4350b57cec5SDimitry Andric return *this; 4360b57cec5SDimitry Andric} 4370b57cec5SDimitry Andric 4380b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 439cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(unsigned short __n) { 44006c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 441cb14a3feSDimitry Andric try { 44206c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 4430b57cec5SDimitry Andric sentry __s(*this); 444cb14a3feSDimitry Andric if (__s) { 4450b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 446bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 4470b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), static_cast<unsigned long>(__n)).failed()) 4480b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 4490b57cec5SDimitry Andric } 45006c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 451cb14a3feSDimitry Andric } catch (...) { 4520b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 4530b57cec5SDimitry Andric } 45406c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 4550b57cec5SDimitry Andric return *this; 4560b57cec5SDimitry Andric} 4570b57cec5SDimitry Andric 4580b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 459cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(int __n) { 46006c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 461cb14a3feSDimitry Andric try { 46206c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 4630b57cec5SDimitry Andric sentry __s(*this); 464cb14a3feSDimitry Andric if (__s) { 4650b57cec5SDimitry Andric ios_base::fmtflags __flags = ios_base::flags() & ios_base::basefield; 4660b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 467bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 468cb14a3feSDimitry Andric if (__f.put(*this, 469cb14a3feSDimitry Andric *this, 470cb14a3feSDimitry Andric this->fill(), 471cb14a3feSDimitry Andric __flags == ios_base::oct || __flags == ios_base::hex 472cb14a3feSDimitry Andric ? static_cast<long>(static_cast<unsigned int>(__n)) 473cb14a3feSDimitry Andric : static_cast<long>(__n)) 474cb14a3feSDimitry Andric .failed()) 4750b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 4760b57cec5SDimitry Andric } 47706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 478cb14a3feSDimitry Andric } catch (...) { 4790b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 4800b57cec5SDimitry Andric } 48106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 4820b57cec5SDimitry Andric return *this; 4830b57cec5SDimitry Andric} 4840b57cec5SDimitry Andric 4850b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 486cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(unsigned int __n) { 48706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 488cb14a3feSDimitry Andric try { 48906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 4900b57cec5SDimitry Andric sentry __s(*this); 491cb14a3feSDimitry Andric if (__s) { 4920b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 493bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 4940b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), static_cast<unsigned long>(__n)).failed()) 4950b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 4960b57cec5SDimitry Andric } 49706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 498cb14a3feSDimitry Andric } catch (...) { 4990b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 5000b57cec5SDimitry Andric } 50106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5020b57cec5SDimitry Andric return *this; 5030b57cec5SDimitry Andric} 5040b57cec5SDimitry Andric 5050b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 506cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(long __n) { 50706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 508cb14a3feSDimitry Andric try { 50906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5100b57cec5SDimitry Andric sentry __s(*this); 511cb14a3feSDimitry Andric if (__s) { 5120b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 513bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 5140b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), __n).failed()) 5150b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 5160b57cec5SDimitry Andric } 51706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 518cb14a3feSDimitry Andric } catch (...) { 5190b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 5200b57cec5SDimitry Andric } 52106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5220b57cec5SDimitry Andric return *this; 5230b57cec5SDimitry Andric} 5240b57cec5SDimitry Andric 5250b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 526cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(unsigned long __n) { 52706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 528cb14a3feSDimitry Andric try { 52906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5300b57cec5SDimitry Andric sentry __s(*this); 531cb14a3feSDimitry Andric if (__s) { 5320b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 533bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 5340b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), __n).failed()) 5350b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 5360b57cec5SDimitry Andric } 53706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 538cb14a3feSDimitry Andric } catch (...) { 5390b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 5400b57cec5SDimitry Andric } 54106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5420b57cec5SDimitry Andric return *this; 5430b57cec5SDimitry Andric} 5440b57cec5SDimitry Andric 5450b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 546cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(long long __n) { 54706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 548cb14a3feSDimitry Andric try { 54906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5500b57cec5SDimitry Andric sentry __s(*this); 551cb14a3feSDimitry Andric if (__s) { 5520b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 553bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 5540b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), __n).failed()) 5550b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 5560b57cec5SDimitry Andric } 55706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 558cb14a3feSDimitry Andric } catch (...) { 5590b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 5600b57cec5SDimitry Andric } 56106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5620b57cec5SDimitry Andric return *this; 5630b57cec5SDimitry Andric} 5640b57cec5SDimitry Andric 5650b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 566cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(unsigned long long __n) { 56706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 568cb14a3feSDimitry Andric try { 56906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5700b57cec5SDimitry Andric sentry __s(*this); 571cb14a3feSDimitry Andric if (__s) { 5720b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 573bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 5740b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), __n).failed()) 5750b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 5760b57cec5SDimitry Andric } 57706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 578cb14a3feSDimitry Andric } catch (...) { 5790b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 5800b57cec5SDimitry Andric } 58106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5820b57cec5SDimitry Andric return *this; 5830b57cec5SDimitry Andric} 5840b57cec5SDimitry Andric 5850b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 586cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(float __n) { 58706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 588cb14a3feSDimitry Andric try { 58906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 5900b57cec5SDimitry Andric sentry __s(*this); 591cb14a3feSDimitry Andric if (__s) { 5920b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 593bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 5940b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), static_cast<double>(__n)).failed()) 5950b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 5960b57cec5SDimitry Andric } 59706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 598cb14a3feSDimitry Andric } catch (...) { 5990b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 6000b57cec5SDimitry Andric } 60106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6020b57cec5SDimitry Andric return *this; 6030b57cec5SDimitry Andric} 6040b57cec5SDimitry Andric 6050b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 606cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(double __n) { 60706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 608cb14a3feSDimitry Andric try { 60906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6100b57cec5SDimitry Andric sentry __s(*this); 611cb14a3feSDimitry Andric if (__s) { 6120b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 613bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 6140b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), __n).failed()) 6150b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 6160b57cec5SDimitry Andric } 61706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 618cb14a3feSDimitry Andric } catch (...) { 6190b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 6200b57cec5SDimitry Andric } 62106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6220b57cec5SDimitry Andric return *this; 6230b57cec5SDimitry Andric} 6240b57cec5SDimitry Andric 6250b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 626cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(long double __n) { 62706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 628cb14a3feSDimitry Andric try { 62906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6300b57cec5SDimitry Andric sentry __s(*this); 631cb14a3feSDimitry Andric if (__s) { 6320b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 633bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 6340b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), __n).failed()) 6350b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 6360b57cec5SDimitry Andric } 63706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 638cb14a3feSDimitry Andric } catch (...) { 6390b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 6400b57cec5SDimitry Andric } 64106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6420b57cec5SDimitry Andric return *this; 6430b57cec5SDimitry Andric} 6440b57cec5SDimitry Andric 6450b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 646cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::operator<<(const void* __n) { 64706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 648cb14a3feSDimitry Andric try { 64906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6500b57cec5SDimitry Andric sentry __s(*this); 651cb14a3feSDimitry Andric if (__s) { 6520b57cec5SDimitry Andric typedef num_put<char_type, ostreambuf_iterator<char_type, traits_type> > _Fp; 653bdd1243dSDimitry Andric const _Fp& __f = std::use_facet<_Fp>(this->getloc()); 6540b57cec5SDimitry Andric if (__f.put(*this, *this, this->fill(), __n).failed()) 6550b57cec5SDimitry Andric this->setstate(ios_base::badbit | ios_base::failbit); 6560b57cec5SDimitry Andric } 65706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 658cb14a3feSDimitry Andric } catch (...) { 6590b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 6600b57cec5SDimitry Andric } 66106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6620b57cec5SDimitry Andric return *this; 6630b57cec5SDimitry Andric} 6640b57cec5SDimitry Andric 6650b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 666bdd1243dSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& 667cb14a3feSDimitry Andric__put_character_sequence(basic_ostream<_CharT, _Traits>& __os, const _CharT* __str, size_t __len) { 66806c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 669cb14a3feSDimitry Andric try { 67006c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6710b57cec5SDimitry Andric typename basic_ostream<_CharT, _Traits>::sentry __s(__os); 672cb14a3feSDimitry Andric if (__s) { 6730b57cec5SDimitry Andric typedef ostreambuf_iterator<_CharT, _Traits> _Ip; 674cb14a3feSDimitry Andric if (std::__pad_and_output( 675cb14a3feSDimitry Andric _Ip(__os), 6760b57cec5SDimitry Andric __str, 677cb14a3feSDimitry Andric (__os.flags() & ios_base::adjustfield) == ios_base::left ? __str + __len : __str, 6780b57cec5SDimitry Andric __str + __len, 6790b57cec5SDimitry Andric __os, 680cb14a3feSDimitry Andric __os.fill()) 681cb14a3feSDimitry Andric .failed()) 6820b57cec5SDimitry Andric __os.setstate(ios_base::badbit | ios_base::failbit); 6830b57cec5SDimitry Andric } 68406c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 685cb14a3feSDimitry Andric } catch (...) { 6860b57cec5SDimitry Andric __os.__set_badbit_and_consider_rethrow(); 6870b57cec5SDimitry Andric } 68806c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 6890b57cec5SDimitry Andric return __os; 6900b57cec5SDimitry Andric} 6910b57cec5SDimitry Andric 6920b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 693cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _CharT __c) { 6945f757f3fSDimitry Andric return std::__put_character_sequence(__os, &__c, 1); 6950b57cec5SDimitry Andric} 6960b57cec5SDimitry Andric 6970b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 698cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, char __cn) { 69906c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 700cb14a3feSDimitry Andric try { 70106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 7020b57cec5SDimitry Andric typename basic_ostream<_CharT, _Traits>::sentry __s(__os); 703cb14a3feSDimitry Andric if (__s) { 7040b57cec5SDimitry Andric _CharT __c = __os.widen(__cn); 7050b57cec5SDimitry Andric typedef ostreambuf_iterator<_CharT, _Traits> _Ip; 706cb14a3feSDimitry Andric if (std::__pad_and_output( 707cb14a3feSDimitry Andric _Ip(__os), 7080b57cec5SDimitry Andric &__c, 709cb14a3feSDimitry Andric (__os.flags() & ios_base::adjustfield) == ios_base::left ? &__c + 1 : &__c, 7100b57cec5SDimitry Andric &__c + 1, 7110b57cec5SDimitry Andric __os, 712cb14a3feSDimitry Andric __os.fill()) 713cb14a3feSDimitry Andric .failed()) 7140b57cec5SDimitry Andric __os.setstate(ios_base::badbit | ios_base::failbit); 7150b57cec5SDimitry Andric } 71606c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 717cb14a3feSDimitry Andric } catch (...) { 7180b57cec5SDimitry Andric __os.__set_badbit_and_consider_rethrow(); 7190b57cec5SDimitry Andric } 72006c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 7210b57cec5SDimitry Andric return __os; 7220b57cec5SDimitry Andric} 7230b57cec5SDimitry Andric 7240b57cec5SDimitry Andrictemplate <class _Traits> 725cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>& __os, char __c) { 7265f757f3fSDimitry Andric return std::__put_character_sequence(__os, &__c, 1); 7270b57cec5SDimitry Andric} 7280b57cec5SDimitry Andric 7290b57cec5SDimitry Andrictemplate <class _Traits> 730cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>& __os, signed char __c) { 7315f757f3fSDimitry Andric return std::__put_character_sequence(__os, (char*)&__c, 1); 7320b57cec5SDimitry Andric} 7330b57cec5SDimitry Andric 7340b57cec5SDimitry Andrictemplate <class _Traits> 735cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>& __os, unsigned char __c) { 7365f757f3fSDimitry Andric return std::__put_character_sequence(__os, (char*)&__c, 1); 7370b57cec5SDimitry Andric} 7380b57cec5SDimitry Andric 7390b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 740bdd1243dSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& 741cb14a3feSDimitry Andricoperator<<(basic_ostream<_CharT, _Traits>& __os, const _CharT* __str) { 7425f757f3fSDimitry Andric return std::__put_character_sequence(__os, __str, _Traits::length(__str)); 7430b57cec5SDimitry Andric} 7440b57cec5SDimitry Andric 7450b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 746bdd1243dSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& 747cb14a3feSDimitry Andricoperator<<(basic_ostream<_CharT, _Traits>& __os, const char* __strn) { 74806c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 749cb14a3feSDimitry Andric try { 75006c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 7510b57cec5SDimitry Andric typename basic_ostream<_CharT, _Traits>::sentry __s(__os); 752cb14a3feSDimitry Andric if (__s) { 7530b57cec5SDimitry Andric typedef ostreambuf_iterator<_CharT, _Traits> _Ip; 7540b57cec5SDimitry Andric size_t __len = char_traits<char>::length(__strn); 7550b57cec5SDimitry Andric const int __bs = 100; 7560b57cec5SDimitry Andric _CharT __wbb[__bs]; 7570b57cec5SDimitry Andric _CharT* __wb = __wbb; 7580b57cec5SDimitry Andric unique_ptr<_CharT, void (*)(void*)> __h(0, free); 759cb14a3feSDimitry Andric if (__len > __bs) { 7600b57cec5SDimitry Andric __wb = (_CharT*)malloc(__len * sizeof(_CharT)); 7610b57cec5SDimitry Andric if (__wb == 0) 7620b57cec5SDimitry Andric __throw_bad_alloc(); 7630b57cec5SDimitry Andric __h.reset(__wb); 7640b57cec5SDimitry Andric } 7650b57cec5SDimitry Andric for (_CharT* __p = __wb; *__strn != '\0'; ++__strn, ++__p) 7660b57cec5SDimitry Andric *__p = __os.widen(*__strn); 767cb14a3feSDimitry Andric if (std::__pad_and_output( 768cb14a3feSDimitry Andric _Ip(__os), 7690b57cec5SDimitry Andric __wb, 770cb14a3feSDimitry Andric (__os.flags() & ios_base::adjustfield) == ios_base::left ? __wb + __len : __wb, 7710b57cec5SDimitry Andric __wb + __len, 7720b57cec5SDimitry Andric __os, 773cb14a3feSDimitry Andric __os.fill()) 774cb14a3feSDimitry Andric .failed()) 7750b57cec5SDimitry Andric __os.setstate(ios_base::badbit | ios_base::failbit); 7760b57cec5SDimitry Andric } 77706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 778cb14a3feSDimitry Andric } catch (...) { 7790b57cec5SDimitry Andric __os.__set_badbit_and_consider_rethrow(); 7800b57cec5SDimitry Andric } 78106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 7820b57cec5SDimitry Andric return __os; 7830b57cec5SDimitry Andric} 7840b57cec5SDimitry Andric 7850b57cec5SDimitry Andrictemplate <class _Traits> 786cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>& __os, const char* __str) { 7875f757f3fSDimitry Andric return std::__put_character_sequence(__os, __str, _Traits::length(__str)); 7880b57cec5SDimitry Andric} 7890b57cec5SDimitry Andric 7900b57cec5SDimitry Andrictemplate <class _Traits> 791bdd1243dSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<char, _Traits>& 792cb14a3feSDimitry Andricoperator<<(basic_ostream<char, _Traits>& __os, const signed char* __str) { 7930b57cec5SDimitry Andric const char* __s = (const char*)__str; 7945f757f3fSDimitry Andric return std::__put_character_sequence(__os, __s, _Traits::length(__s)); 7950b57cec5SDimitry Andric} 7960b57cec5SDimitry Andric 7970b57cec5SDimitry Andrictemplate <class _Traits> 798bdd1243dSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<char, _Traits>& 799cb14a3feSDimitry Andricoperator<<(basic_ostream<char, _Traits>& __os, const unsigned char* __str) { 8000b57cec5SDimitry Andric const char* __s = (const char*)__str; 8015f757f3fSDimitry Andric return std::__put_character_sequence(__os, __s, _Traits::length(__s)); 8020b57cec5SDimitry Andric} 8030b57cec5SDimitry Andric 8040b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 805cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::put(char_type __c) { 80606c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 807cb14a3feSDimitry Andric try { 80806c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 8090b57cec5SDimitry Andric sentry __s(*this); 810cb14a3feSDimitry Andric if (__s) { 8110b57cec5SDimitry Andric typedef ostreambuf_iterator<_CharT, _Traits> _Op; 8120b57cec5SDimitry Andric _Op __o(*this); 8130b57cec5SDimitry Andric *__o = __c; 8140b57cec5SDimitry Andric if (__o.failed()) 8150b57cec5SDimitry Andric this->setstate(ios_base::badbit); 8160b57cec5SDimitry Andric } 81706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 818cb14a3feSDimitry Andric } catch (...) { 8190b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 8200b57cec5SDimitry Andric } 82106c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 8220b57cec5SDimitry Andric return *this; 8230b57cec5SDimitry Andric} 8240b57cec5SDimitry Andric 8250b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 826cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::write(const char_type* __s, streamsize __n) { 82706c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 828cb14a3feSDimitry Andric try { 82906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 8300b57cec5SDimitry Andric sentry __sen(*this); 831cb14a3feSDimitry Andric if (__sen && __n) { 8320b57cec5SDimitry Andric if (this->rdbuf()->sputn(__s, __n) != __n) 8330b57cec5SDimitry Andric this->setstate(ios_base::badbit); 8340b57cec5SDimitry Andric } 83506c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 836cb14a3feSDimitry Andric } catch (...) { 8370b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 8380b57cec5SDimitry Andric } 83906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 8400b57cec5SDimitry Andric return *this; 8410b57cec5SDimitry Andric} 8420b57cec5SDimitry Andric 8430b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 844cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::flush() { 84506c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 846cb14a3feSDimitry Andric try { 84706c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 848cb14a3feSDimitry Andric if (this->rdbuf()) { 8490b57cec5SDimitry Andric sentry __s(*this); 850cb14a3feSDimitry Andric if (__s) { 8510b57cec5SDimitry Andric if (this->rdbuf()->pubsync() == -1) 8520b57cec5SDimitry Andric this->setstate(ios_base::badbit); 8530b57cec5SDimitry Andric } 8540b57cec5SDimitry Andric } 85506c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS 856cb14a3feSDimitry Andric } catch (...) { 8570b57cec5SDimitry Andric this->__set_badbit_and_consider_rethrow(); 8580b57cec5SDimitry Andric } 85906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS 8600b57cec5SDimitry Andric return *this; 8610b57cec5SDimitry Andric} 8620b57cec5SDimitry Andric 8630b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 864cb14a3feSDimitry Andrictypename basic_ostream<_CharT, _Traits>::pos_type basic_ostream<_CharT, _Traits>::tellp() { 8650b57cec5SDimitry Andric if (this->fail()) 8660b57cec5SDimitry Andric return pos_type(-1); 8670b57cec5SDimitry Andric return this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out); 8680b57cec5SDimitry Andric} 8690b57cec5SDimitry Andric 8700b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 871cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::seekp(pos_type __pos) { 8720b57cec5SDimitry Andric sentry __s(*this); 873cb14a3feSDimitry Andric if (!this->fail()) { 8740b57cec5SDimitry Andric if (this->rdbuf()->pubseekpos(__pos, ios_base::out) == pos_type(-1)) 8750b57cec5SDimitry Andric this->setstate(ios_base::failbit); 8760b57cec5SDimitry Andric } 8770b57cec5SDimitry Andric return *this; 8780b57cec5SDimitry Andric} 8790b57cec5SDimitry Andric 8800b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 881cb14a3feSDimitry Andricbasic_ostream<_CharT, _Traits>& basic_ostream<_CharT, _Traits>::seekp(off_type __off, ios_base::seekdir __dir) { 8820b57cec5SDimitry Andric sentry __s(*this); 883cb14a3feSDimitry Andric if (!this->fail()) { 8840b57cec5SDimitry Andric if (this->rdbuf()->pubseekoff(__off, __dir, ios_base::out) == pos_type(-1)) 8850b57cec5SDimitry Andric this->setstate(ios_base::failbit); 8860b57cec5SDimitry Andric } 8870b57cec5SDimitry Andric return *this; 8880b57cec5SDimitry Andric} 8890b57cec5SDimitry Andric 8900b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 891cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI inline basic_ostream<_CharT, _Traits>& endl(basic_ostream<_CharT, _Traits>& __os) { 8920b57cec5SDimitry Andric __os.put(__os.widen('\n')); 8930b57cec5SDimitry Andric __os.flush(); 8940b57cec5SDimitry Andric return __os; 8950b57cec5SDimitry Andric} 8960b57cec5SDimitry Andric 8970b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 898cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI inline basic_ostream<_CharT, _Traits>& ends(basic_ostream<_CharT, _Traits>& __os) { 8990b57cec5SDimitry Andric __os.put(_CharT()); 9000b57cec5SDimitry Andric return __os; 9010b57cec5SDimitry Andric} 9020b57cec5SDimitry Andric 9030b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 904cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI inline basic_ostream<_CharT, _Traits>& flush(basic_ostream<_CharT, _Traits>& __os) { 9050b57cec5SDimitry Andric __os.flush(); 9060b57cec5SDimitry Andric return __os; 9070b57cec5SDimitry Andric} 9080b57cec5SDimitry Andric 909e8d8bef9SDimitry Andrictemplate <class _Stream, class _Tp, class = void> 910e8d8bef9SDimitry Andricstruct __is_ostreamable : false_type {}; 911e8d8bef9SDimitry Andric 9120b57cec5SDimitry Andrictemplate <class _Stream, class _Tp> 913cb14a3feSDimitry Andricstruct __is_ostreamable<_Stream, _Tp, decltype(std::declval<_Stream>() << std::declval<_Tp>(), void())> : true_type {}; 914e8d8bef9SDimitry Andric 9155f757f3fSDimitry Andrictemplate <class _Stream, 9165f757f3fSDimitry Andric class _Tp, 9175f757f3fSDimitry Andric __enable_if_t<_And<is_base_of<ios_base, _Stream>, __is_ostreamable<_Stream&, const _Tp&> >::value, int> = 0> 918cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI _Stream&& operator<<(_Stream&& __os, const _Tp& __x) { 9190b57cec5SDimitry Andric __os << __x; 9205f757f3fSDimitry Andric return std::move(__os); 9210b57cec5SDimitry Andric} 9220b57cec5SDimitry Andric 9230b57cec5SDimitry Andrictemplate <class _CharT, class _Traits, class _Allocator> 9240b57cec5SDimitry Andricbasic_ostream<_CharT, _Traits>& 925cb14a3feSDimitry Andricoperator<<(basic_ostream<_CharT, _Traits>& __os, const basic_string<_CharT, _Traits, _Allocator>& __str) { 9265f757f3fSDimitry Andric return std::__put_character_sequence(__os, __str.data(), __str.size()); 9270b57cec5SDimitry Andric} 9280b57cec5SDimitry Andric 9290b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 930bdd1243dSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& 931cb14a3feSDimitry Andricoperator<<(basic_ostream<_CharT, _Traits>& __os, basic_string_view<_CharT, _Traits> __sv) { 9325f757f3fSDimitry Andric return std::__put_character_sequence(__os, __sv.data(), __sv.size()); 9330b57cec5SDimitry Andric} 9340b57cec5SDimitry Andric 9350b57cec5SDimitry Andrictemplate <class _CharT, class _Traits> 936cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& 937cb14a3feSDimitry Andricoperator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __ec) { 9380b57cec5SDimitry Andric return __os << __ec.category().name() << ':' << __ec.value(); 9390b57cec5SDimitry Andric} 9400b57cec5SDimitry Andric 9410b57cec5SDimitry Andrictemplate <class _CharT, class _Traits, class _Yp> 942cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& 943cb14a3feSDimitry Andricoperator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Yp> const& __p) { 9440b57cec5SDimitry Andric return __os << __p.get(); 9450b57cec5SDimitry Andric} 9460b57cec5SDimitry Andric 9475f757f3fSDimitry Andrictemplate < 9485f757f3fSDimitry Andric class _CharT, 9495f757f3fSDimitry Andric class _Traits, 9505f757f3fSDimitry Andric class _Yp, 9515f757f3fSDimitry Andric class _Dp, 9525f757f3fSDimitry Andric __enable_if_t<is_same<void, 9535f757f3fSDimitry Andric __void_t<decltype((std::declval<basic_ostream<_CharT, _Traits>&>() 9545f757f3fSDimitry Andric << std::declval<typename unique_ptr<_Yp, _Dp>::pointer>()))> >::value, 9555f757f3fSDimitry Andric int> = 0> 9565f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& 9575f757f3fSDimitry Andricoperator<<(basic_ostream<_CharT, _Traits>& __os, unique_ptr<_Yp, _Dp> const& __p) { 9580b57cec5SDimitry Andric return __os << __p.get(); 9590b57cec5SDimitry Andric} 9600b57cec5SDimitry Andric 9610b57cec5SDimitry Andrictemplate <class _CharT, class _Traits, size_t _Size> 962bdd1243dSDimitry Andric_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>& 963cb14a3feSDimitry Andricoperator<<(basic_ostream<_CharT, _Traits>& __os, const bitset<_Size>& __x) { 964cb14a3feSDimitry Andric return __os << __x.template to_string<_CharT, _Traits>(std::use_facet<ctype<_CharT> >(__os.getloc()).widen('0'), 965bdd1243dSDimitry Andric std::use_facet<ctype<_CharT> >(__os.getloc()).widen('1')); 9660b57cec5SDimitry Andric} 9670b57cec5SDimitry Andric 96806c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 20 969fcaf7f86SDimitry Andric 970fcaf7f86SDimitry Andric# ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS 971fcaf7f86SDimitry Andrictemplate <class _Traits> 972fcaf7f86SDimitry Andricbasic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, wchar_t) = delete; 973fcaf7f86SDimitry Andric 974fcaf7f86SDimitry Andrictemplate <class _Traits> 975fcaf7f86SDimitry Andricbasic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, const wchar_t*) = delete; 976fcaf7f86SDimitry Andric 977fcaf7f86SDimitry Andrictemplate <class _Traits> 978fcaf7f86SDimitry Andricbasic_ostream<wchar_t, _Traits>& operator<<(basic_ostream<wchar_t, _Traits>&, char16_t) = delete; 979fcaf7f86SDimitry Andric 980fcaf7f86SDimitry Andrictemplate <class _Traits> 981fcaf7f86SDimitry Andricbasic_ostream<wchar_t, _Traits>& operator<<(basic_ostream<wchar_t, _Traits>&, char32_t) = delete; 982fcaf7f86SDimitry Andric 983fcaf7f86SDimitry Andrictemplate <class _Traits> 984fcaf7f86SDimitry Andricbasic_ostream<wchar_t, _Traits>& operator<<(basic_ostream<wchar_t, _Traits>&, const char16_t*) = delete; 985fcaf7f86SDimitry Andric 986fcaf7f86SDimitry Andrictemplate <class _Traits> 987fcaf7f86SDimitry Andricbasic_ostream<wchar_t, _Traits>& operator<<(basic_ostream<wchar_t, _Traits>&, const char32_t*) = delete; 988fcaf7f86SDimitry Andric 989fcaf7f86SDimitry Andric# endif // _LIBCPP_HAS_NO_WIDE_CHARACTERS 990fcaf7f86SDimitry Andric 991fcaf7f86SDimitry Andric# ifndef _LIBCPP_HAS_NO_CHAR8_T 992fcaf7f86SDimitry Andrictemplate <class _Traits> 993fcaf7f86SDimitry Andricbasic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, char8_t) = delete; 994fcaf7f86SDimitry Andric 995fcaf7f86SDimitry Andrictemplate <class _Traits> 996fcaf7f86SDimitry Andricbasic_ostream<wchar_t, _Traits>& operator<<(basic_ostream<wchar_t, _Traits>&, char8_t) = delete; 997fcaf7f86SDimitry Andric 998fcaf7f86SDimitry Andrictemplate <class _Traits> 999fcaf7f86SDimitry Andricbasic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, const char8_t*) = delete; 1000fcaf7f86SDimitry Andric 1001fcaf7f86SDimitry Andrictemplate <class _Traits> 1002fcaf7f86SDimitry Andricbasic_ostream<wchar_t, _Traits>& operator<<(basic_ostream<wchar_t, _Traits>&, const char8_t*) = delete; 1003fcaf7f86SDimitry Andric# endif 1004fcaf7f86SDimitry Andric 1005fcaf7f86SDimitry Andrictemplate <class _Traits> 1006fcaf7f86SDimitry Andricbasic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, char16_t) = delete; 1007fcaf7f86SDimitry Andric 1008fcaf7f86SDimitry Andrictemplate <class _Traits> 1009fcaf7f86SDimitry Andricbasic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, char32_t) = delete; 1010fcaf7f86SDimitry Andric 1011fcaf7f86SDimitry Andrictemplate <class _Traits> 1012fcaf7f86SDimitry Andricbasic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, const char16_t*) = delete; 1013fcaf7f86SDimitry Andric 1014fcaf7f86SDimitry Andrictemplate <class _Traits> 1015fcaf7f86SDimitry Andricbasic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, const char32_t*) = delete; 1016fcaf7f86SDimitry Andric 101706c3fb27SDimitry Andric#endif // _LIBCPP_STD_VER >= 20 1018fcaf7f86SDimitry Andric 101981ad6265SDimitry Andricextern template class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS basic_ostream<char>; 1020349cc55cSDimitry Andric#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS 102181ad6265SDimitry Andricextern template class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS basic_ostream<wchar_t>; 1022349cc55cSDimitry Andric#endif 10230b57cec5SDimitry Andric 1024cb14a3feSDimitry Andric#if _LIBCPP_STD_VER >= 23 1025cb14a3feSDimitry Andric 1026cb14a3feSDimitry Andrictemplate <class = void> // TODO PRINT template or availability markup fires too eagerly (http://llvm.org/PR61563). 1027cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI inline void 1028cb14a3feSDimitry Andric__vprint_nonunicode(ostream& __os, string_view __fmt, format_args __args, bool __write_nl) { 1029cb14a3feSDimitry Andric // [ostream.formatted.print]/3 1030cb14a3feSDimitry Andric // Effects: Behaves as a formatted output function 1031cb14a3feSDimitry Andric // ([ostream.formatted.reqmts]) of os, except that: 1032cb14a3feSDimitry Andric // - failure to generate output is reported as specified below, and 1033cb14a3feSDimitry Andric // - any exception thrown by the call to vformat is propagated without regard 1034cb14a3feSDimitry Andric // to the value of os.exceptions() and without turning on ios_base::badbit 1035cb14a3feSDimitry Andric // in the error state of os. 1036cb14a3feSDimitry Andric // After constructing a sentry object, the function initializes an automatic 1037cb14a3feSDimitry Andric // variable via 1038cb14a3feSDimitry Andric // string out = vformat(os.getloc(), fmt, args); 1039cb14a3feSDimitry Andric 1040cb14a3feSDimitry Andric ostream::sentry __s(__os); 1041cb14a3feSDimitry Andric if (__s) { 1042cb14a3feSDimitry Andric string __o = std::vformat(__os.getloc(), __fmt, __args); 1043cb14a3feSDimitry Andric if (__write_nl) 1044cb14a3feSDimitry Andric __o += '\n'; 1045cb14a3feSDimitry Andric 1046cb14a3feSDimitry Andric const char* __str = __o.data(); 1047cb14a3feSDimitry Andric size_t __len = __o.size(); 1048cb14a3feSDimitry Andric 1049cb14a3feSDimitry Andric# ifndef _LIBCPP_HAS_NO_EXCEPTIONS 1050cb14a3feSDimitry Andric try { 1051cb14a3feSDimitry Andric# endif // _LIBCPP_HAS_NO_EXCEPTIONS 1052cb14a3feSDimitry Andric typedef ostreambuf_iterator<char> _Ip; 1053cb14a3feSDimitry Andric if (std::__pad_and_output( 1054cb14a3feSDimitry Andric _Ip(__os), 1055cb14a3feSDimitry Andric __str, 1056cb14a3feSDimitry Andric (__os.flags() & ios_base::adjustfield) == ios_base::left ? __str + __len : __str, 1057cb14a3feSDimitry Andric __str + __len, 1058cb14a3feSDimitry Andric __os, 1059cb14a3feSDimitry Andric __os.fill()) 1060cb14a3feSDimitry Andric .failed()) 1061cb14a3feSDimitry Andric __os.setstate(ios_base::badbit | ios_base::failbit); 1062cb14a3feSDimitry Andric 1063cb14a3feSDimitry Andric# ifndef _LIBCPP_HAS_NO_EXCEPTIONS 1064cb14a3feSDimitry Andric } catch (...) { 1065cb14a3feSDimitry Andric __os.__set_badbit_and_consider_rethrow(); 1066cb14a3feSDimitry Andric } 1067cb14a3feSDimitry Andric# endif // _LIBCPP_HAS_NO_EXCEPTIONS 1068cb14a3feSDimitry Andric } 1069cb14a3feSDimitry Andric} 1070cb14a3feSDimitry Andric 1071cb14a3feSDimitry Andrictemplate <class = void> // TODO PRINT template or availability markup fires too eagerly (http://llvm.org/PR61563). 1072cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI inline void vprint_nonunicode(ostream& __os, string_view __fmt, format_args __args) { 1073cb14a3feSDimitry Andric std::__vprint_nonunicode(__os, __fmt, __args, false); 1074cb14a3feSDimitry Andric} 1075cb14a3feSDimitry Andric 1076cb14a3feSDimitry Andric// Returns the FILE* associated with the __os. 1077cb14a3feSDimitry Andric// Returns a nullptr when no FILE* is associated with __os. 1078cb14a3feSDimitry Andric// This function is in the dylib since the type of the buffer associated 1079cb14a3feSDimitry Andric// with std::cout, std::cerr, and std::clog is only known in the dylib. 1080cb14a3feSDimitry Andric// 1081cb14a3feSDimitry Andric// This function implements part of the implementation-defined behavior 1082cb14a3feSDimitry Andric// of [ostream.formatted.print]/3 1083cb14a3feSDimitry Andric// If the function is vprint_unicode and os is a stream that refers to 1084cb14a3feSDimitry Andric// a terminal capable of displaying Unicode which is determined in an 1085cb14a3feSDimitry Andric// implementation-defined manner, writes out to the terminal using the 1086cb14a3feSDimitry Andric// native Unicode API; 1087cb14a3feSDimitry Andric// Whether the returned FILE* is "a terminal capable of displaying Unicode" 1088cb14a3feSDimitry Andric// is determined in the same way as the print(FILE*, ...) overloads. 10897a6dacacSDimitry Andric_LIBCPP_EXPORTED_FROM_ABI FILE* __get_ostream_file(ostream& __os); 1090cb14a3feSDimitry Andric 1091cb14a3feSDimitry Andric# ifndef _LIBCPP_HAS_NO_UNICODE 1092cb14a3feSDimitry Andrictemplate <class = void> // TODO PRINT template or availability markup fires too eagerly (http://llvm.org/PR61563). 10937a6dacacSDimitry Andric_LIBCPP_HIDE_FROM_ABI void 1094cb14a3feSDimitry Andric__vprint_unicode(ostream& __os, string_view __fmt, format_args __args, bool __write_nl) { 10957a6dacacSDimitry Andric#if _LIBCPP_AVAILABILITY_HAS_PRINT == 0 10967a6dacacSDimitry Andric return std::__vprint_nonunicode(__os, __fmt, __args, __write_nl); 10977a6dacacSDimitry Andric#else 1098cb14a3feSDimitry Andric FILE* __file = std::__get_ostream_file(__os); 1099cb14a3feSDimitry Andric if (!__file || !__print::__is_terminal(__file)) 1100cb14a3feSDimitry Andric return std::__vprint_nonunicode(__os, __fmt, __args, __write_nl); 1101cb14a3feSDimitry Andric 1102cb14a3feSDimitry Andric // [ostream.formatted.print]/3 1103cb14a3feSDimitry Andric // If the function is vprint_unicode and os is a stream that refers to a 1104cb14a3feSDimitry Andric // terminal capable of displaying Unicode which is determined in an 1105cb14a3feSDimitry Andric // implementation-defined manner, writes out to the terminal using the 1106cb14a3feSDimitry Andric // native Unicode API; if out contains invalid code units, the behavior is 1107cb14a3feSDimitry Andric // undefined and implementations are encouraged to diagnose it. If the 1108cb14a3feSDimitry Andric // native Unicode API is used, the function flushes os before writing out. 1109cb14a3feSDimitry Andric // 1110cb14a3feSDimitry Andric // This is the path for the native API, start with flushing. 1111cb14a3feSDimitry Andric __os.flush(); 1112cb14a3feSDimitry Andric 1113cb14a3feSDimitry Andric# ifndef _LIBCPP_HAS_NO_EXCEPTIONS 1114cb14a3feSDimitry Andric try { 1115cb14a3feSDimitry Andric# endif // _LIBCPP_HAS_NO_EXCEPTIONS 1116cb14a3feSDimitry Andric ostream::sentry __s(__os); 1117cb14a3feSDimitry Andric if (__s) { 1118cb14a3feSDimitry Andric# ifndef _LIBCPP_WIN32API 1119cb14a3feSDimitry Andric __print::__vprint_unicode_posix(__file, __fmt, __args, __write_nl, true); 1120cb14a3feSDimitry Andric# elif !defined(_LIBCPP_HAS_NO_WIDE_CHARACTERS) 1121cb14a3feSDimitry Andric __print::__vprint_unicode_windows(__file, __fmt, __args, __write_nl, true); 1122cb14a3feSDimitry Andric# else 1123cb14a3feSDimitry Andric# error "Windows builds with wchar_t disabled are not supported." 1124cb14a3feSDimitry Andric# endif 1125cb14a3feSDimitry Andric } 1126cb14a3feSDimitry Andric 1127cb14a3feSDimitry Andric# ifndef _LIBCPP_HAS_NO_EXCEPTIONS 1128cb14a3feSDimitry Andric } catch (...) { 1129cb14a3feSDimitry Andric __os.__set_badbit_and_consider_rethrow(); 1130cb14a3feSDimitry Andric } 1131cb14a3feSDimitry Andric# endif // _LIBCPP_HAS_NO_EXCEPTIONS 11327a6dacacSDimitry Andric#endif // _LIBCPP_AVAILABILITY_HAS_PRINT 1133cb14a3feSDimitry Andric} 1134cb14a3feSDimitry Andric 1135cb14a3feSDimitry Andrictemplate <class = void> // TODO PRINT template or availability markup fires too eagerly (http://llvm.org/PR61563). 11367a6dacacSDimitry Andric_LIBCPP_HIDE_FROM_ABI inline void 1137cb14a3feSDimitry Andricvprint_unicode(ostream& __os, string_view __fmt, format_args __args) { 1138cb14a3feSDimitry Andric std::__vprint_unicode(__os, __fmt, __args, false); 1139cb14a3feSDimitry Andric} 1140cb14a3feSDimitry Andric# endif // _LIBCPP_HAS_NO_UNICODE 1141cb14a3feSDimitry Andric 1142cb14a3feSDimitry Andrictemplate <class... _Args> 11437a6dacacSDimitry Andric_LIBCPP_HIDE_FROM_ABI void 1144cb14a3feSDimitry Andricprint(ostream& __os, format_string<_Args...> __fmt, _Args&&... __args) { 1145cb14a3feSDimitry Andric# ifndef _LIBCPP_HAS_NO_UNICODE 11467a6dacacSDimitry Andric if constexpr (__print::__use_unicode_execution_charset) 1147cb14a3feSDimitry Andric std::__vprint_unicode(__os, __fmt.get(), std::make_format_args(__args...), false); 1148cb14a3feSDimitry Andric else 1149cb14a3feSDimitry Andric std::__vprint_nonunicode(__os, __fmt.get(), std::make_format_args(__args...), false); 1150cb14a3feSDimitry Andric# else // _LIBCPP_HAS_NO_UNICODE 1151cb14a3feSDimitry Andric std::__vprint_nonunicode(__os, __fmt.get(), std::make_format_args(__args...), false); 1152cb14a3feSDimitry Andric# endif // _LIBCPP_HAS_NO_UNICODE 1153cb14a3feSDimitry Andric} 1154cb14a3feSDimitry Andric 1155cb14a3feSDimitry Andrictemplate <class... _Args> 11567a6dacacSDimitry Andric_LIBCPP_HIDE_FROM_ABI void 1157cb14a3feSDimitry Andricprintln(ostream& __os, format_string<_Args...> __fmt, _Args&&... __args) { 1158cb14a3feSDimitry Andric# ifndef _LIBCPP_HAS_NO_UNICODE 1159cb14a3feSDimitry Andric // Note the wording in the Standard is inefficient. The output of 1160cb14a3feSDimitry Andric // std::format is a std::string which is then copied. This solution 1161cb14a3feSDimitry Andric // just appends a newline at the end of the output. 11627a6dacacSDimitry Andric if constexpr (__print::__use_unicode_execution_charset) 1163cb14a3feSDimitry Andric std::__vprint_unicode(__os, __fmt.get(), std::make_format_args(__args...), true); 1164cb14a3feSDimitry Andric else 1165cb14a3feSDimitry Andric std::__vprint_nonunicode(__os, __fmt.get(), std::make_format_args(__args...), true); 1166cb14a3feSDimitry Andric# else // _LIBCPP_HAS_NO_UNICODE 1167cb14a3feSDimitry Andric std::__vprint_nonunicode(__os, __fmt.get(), std::make_format_args(__args...), true); 1168cb14a3feSDimitry Andric# endif // _LIBCPP_HAS_NO_UNICODE 1169cb14a3feSDimitry Andric} 1170cb14a3feSDimitry Andric 1171cb14a3feSDimitry Andric#endif // _LIBCPP_STD_VER >= 23 1172cb14a3feSDimitry Andric 11730b57cec5SDimitry Andric_LIBCPP_END_NAMESPACE_STD 11740b57cec5SDimitry Andric 1175b3edf446SDimitry Andric_LIBCPP_POP_MACROS 1176b3edf446SDimitry Andric 1177bdd1243dSDimitry Andric#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 117806c3fb27SDimitry Andric# include <atomic> 1179bdd1243dSDimitry Andric# include <concepts> 118006c3fb27SDimitry Andric# include <cstdlib> 11815f757f3fSDimitry Andric# include <iosfwd> 1182bdd1243dSDimitry Andric# include <iterator> 11835f757f3fSDimitry Andric# include <stdexcept> 1184bdd1243dSDimitry Andric# include <type_traits> 1185bdd1243dSDimitry Andric#endif 1186bdd1243dSDimitry Andric 11870b57cec5SDimitry Andric#endif // _LIBCPP_OSTREAM 1188