1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10b4ed5ca01e2b984687ce560b08c20c28ec3cae98Dan Albert// REQUIRES: locale.en_US.UTF-8 11b4ed5ca01e2b984687ce560b08c20c28ec3cae98Dan Albert// REQUIRES: locale.fr_FR.UTF-8 12b4ed5ca01e2b984687ce560b08c20c28ec3cae98Dan Albert 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <ios> 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class charT, class traits> class basic_ios 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// basic_ios& copyfmt(const basic_ios& rhs); 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <ios> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <streambuf> 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 2383e2c4d877fe2d7793868b1c6a5d9525a7c4d431Marshall Clow#include "platform_support.h" // locale name macros 24c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant 25897956ebcdcffffb19e21fabc0bca29ae1f8096cRoger Ferrer Ibanez#include "test_macros.h" 26897956ebcdcffffb19e21fabc0bca29ae1f8096cRoger Ferrer Ibanez 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct testbuf 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant : public std::streambuf 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}; 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantbool f1_called = false; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantbool f2_called = false; 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantbool g1_called = false; 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantbool g2_called = false; 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantbool g3_called = false; 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid f1(std::ios_base::event ev, std::ios_base& stream, int index) 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant if (ev == std::ios_base::erase_event) 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!f1_called); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( f2_called); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g1_called); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g2_called); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g3_called); 48c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant assert(stream.getloc().name() == LOCALE_en_US_UTF_8); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(index == 4); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant f1_called = true; 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid f2(std::ios_base::event ev, std::ios_base& stream, int index) 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant if (ev == std::ios_base::erase_event) 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!f1_called); 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!f2_called); 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g1_called); 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g2_called); 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g3_called); 63c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant assert(stream.getloc().name() == LOCALE_en_US_UTF_8); 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(index == 5); 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant f2_called = true; 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid g1(std::ios_base::event ev, std::ios_base& stream, int index) 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant if (ev == std::ios_base::copyfmt_event) 72bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 73bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( f1_called); 74bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( f2_called); 75bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g1_called); 76bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( g2_called); 77bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( g3_called); 78c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant assert(stream.getloc().name() == LOCALE_fr_FR_UTF_8); 79bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(index == 7); 80bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant g1_called = true; 81bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 82bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 83bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 84bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid g2(std::ios_base::event ev, std::ios_base& stream, int index) 85bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 86bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant if (ev == std::ios_base::copyfmt_event) 87bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 88bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( f1_called); 89bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( f2_called); 90bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g1_called); 91bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g2_called); 92bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( g3_called); 93c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant assert(stream.getloc().name() == LOCALE_fr_FR_UTF_8); 94bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(index == 8); 95bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant g2_called = true; 96bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 97bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 98bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 99bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid g3(std::ios_base::event ev, std::ios_base& stream, int index) 100bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 101bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant if (ev == std::ios_base::copyfmt_event) 102bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 103bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( f1_called); 104bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert( f2_called); 105bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g1_called); 106bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g2_called); 107bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!g3_called); 108c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant assert(stream.getloc().name() == LOCALE_fr_FR_UTF_8); 109bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(index == 9); 110bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant g3_called = true; 111bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 112bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 113bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 114bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 115bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 116bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf sb1; 117bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::ios ios1(&sb1); 118bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.flags(std::ios::boolalpha | std::ios::dec | std::ios::fixed); 119bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.precision(1); 120bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.width(11); 121c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant ios1.imbue(std::locale(LOCALE_en_US_UTF_8)); 122bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.exceptions(std::ios::failbit); 123bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.setstate(std::ios::eofbit); 124bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.register_callback(f1, 4); 125bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.register_callback(f2, 5); 126bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.iword(0) = 1; 127bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.iword(1) = 2; 128bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.iword(2) = 3; 129bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant char c1, c2, c3; 130bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.pword(0) = &c1; 131bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.pword(1) = &c2; 132bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.pword(2) = &c3; 133bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.tie((std::ostream*)1); 134bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.fill('1'); 135bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 136bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf sb2; 137bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::ios ios2(&sb2); 138bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.flags(std::ios::showpoint | std::ios::uppercase); 139bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.precision(2); 140bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.width(12); 141c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant ios2.imbue(std::locale(LOCALE_fr_FR_UTF_8)); 142bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.exceptions(std::ios::eofbit); 143bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.setstate(std::ios::goodbit); 144bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.register_callback(g1, 7); 145bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.register_callback(g2, 8); 146bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.register_callback(g3, 9); 147bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.iword(0) = 4; 148bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.iword(1) = 5; 149bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.iword(2) = 6; 150bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.iword(3) = 7; 151bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.iword(4) = 8; 152bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.iword(5) = 9; 153bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant char d1, d2; 154bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.pword(0) = &d1; 155bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.pword(1) = &d2; 156bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.tie((std::ostream*)2); 157bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios2.fill('2'); 158bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 159bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.copyfmt(ios1); 160bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!f1_called); 161bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 162897956ebcdcffffb19e21fabc0bca29ae1f8096cRoger Ferrer Ibanez#ifndef TEST_HAS_NO_EXCEPTIONS 163bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant try 164bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 165bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ios1.copyfmt(ios2); 166bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(false); 167bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 168bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant catch (std::ios_base::failure&) 169bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 170bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 171bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.rdstate() == std::ios::eofbit); 172bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.rdbuf() == &sb1); 173bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.flags() == (std::ios::showpoint | std::ios::uppercase)); 174bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.precision() == 2); 175bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.width() == 12); 176c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant assert(ios1.getloc().name() == LOCALE_fr_FR_UTF_8); 177bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.exceptions() == std::ios::eofbit); 178bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(f1_called); 179bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(f2_called); 180bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(g1_called); 181bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(g2_called); 182bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(g3_called); 183bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.iword(0) == 4); 184bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.iword(1) == 5); 185bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.iword(2) == 6); 186bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.iword(3) == 7); 187bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.iword(4) == 8); 188bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.iword(5) == 9); 189bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.pword(0) == &d1); 190bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.pword(1) == &d2); 191bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.tie() == (std::ostream*)2); 192bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ios1.fill() == '2'); 1930e5ebbc77c3c2cfd7d835fcfe40fcb65df0c5598Eric Fiselier#endif 194bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 195