//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // REQUIRES: locale.en_US.UTF-8 // REQUIRES: locale.fr_FR.UTF-8 // // template class basic_ios // basic_ios& copyfmt(const basic_ios& rhs); #include #include #include #include "platform_support.h" // locale name macros #include "test_macros.h" struct testbuf : public std::streambuf { }; bool f1_called = false; bool f2_called = false; bool g1_called = false; bool g2_called = false; bool g3_called = false; void f1(std::ios_base::event ev, std::ios_base& stream, int index) { if (ev == std::ios_base::erase_event) { assert(!f1_called); assert( f2_called); assert(!g1_called); assert(!g2_called); assert(!g3_called); assert(stream.getloc().name() == LOCALE_en_US_UTF_8); assert(index == 4); f1_called = true; } } void f2(std::ios_base::event ev, std::ios_base& stream, int index) { if (ev == std::ios_base::erase_event) { assert(!f1_called); assert(!f2_called); assert(!g1_called); assert(!g2_called); assert(!g3_called); assert(stream.getloc().name() == LOCALE_en_US_UTF_8); assert(index == 5); f2_called = true; } } void g1(std::ios_base::event ev, std::ios_base& stream, int index) { if (ev == std::ios_base::copyfmt_event) { assert( f1_called); assert( f2_called); assert(!g1_called); assert( g2_called); assert( g3_called); assert(stream.getloc().name() == LOCALE_fr_FR_UTF_8); assert(index == 7); g1_called = true; } } void g2(std::ios_base::event ev, std::ios_base& stream, int index) { if (ev == std::ios_base::copyfmt_event) { assert( f1_called); assert( f2_called); assert(!g1_called); assert(!g2_called); assert( g3_called); assert(stream.getloc().name() == LOCALE_fr_FR_UTF_8); assert(index == 8); g2_called = true; } } void g3(std::ios_base::event ev, std::ios_base& stream, int index) { if (ev == std::ios_base::copyfmt_event) { assert( f1_called); assert( f2_called); assert(!g1_called); assert(!g2_called); assert(!g3_called); assert(stream.getloc().name() == LOCALE_fr_FR_UTF_8); assert(index == 9); g3_called = true; } } int main() { testbuf sb1; std::ios ios1(&sb1); ios1.flags(std::ios::boolalpha | std::ios::dec | std::ios::fixed); ios1.precision(1); ios1.width(11); ios1.imbue(std::locale(LOCALE_en_US_UTF_8)); ios1.exceptions(std::ios::failbit); ios1.setstate(std::ios::eofbit); ios1.register_callback(f1, 4); ios1.register_callback(f2, 5); ios1.iword(0) = 1; ios1.iword(1) = 2; ios1.iword(2) = 3; char c1, c2, c3; ios1.pword(0) = &c1; ios1.pword(1) = &c2; ios1.pword(2) = &c3; ios1.tie((std::ostream*)1); ios1.fill('1'); testbuf sb2; std::ios ios2(&sb2); ios2.flags(std::ios::showpoint | std::ios::uppercase); ios2.precision(2); ios2.width(12); ios2.imbue(std::locale(LOCALE_fr_FR_UTF_8)); ios2.exceptions(std::ios::eofbit); ios2.setstate(std::ios::goodbit); ios2.register_callback(g1, 7); ios2.register_callback(g2, 8); ios2.register_callback(g3, 9); ios2.iword(0) = 4; ios2.iword(1) = 5; ios2.iword(2) = 6; ios2.iword(3) = 7; ios2.iword(4) = 8; ios2.iword(5) = 9; char d1, d2; ios2.pword(0) = &d1; ios2.pword(1) = &d2; ios2.tie((std::ostream*)2); ios2.fill('2'); ios1.copyfmt(ios1); assert(!f1_called); #ifndef TEST_HAS_NO_EXCEPTIONS try { ios1.copyfmt(ios2); assert(false); } catch (std::ios_base::failure&) { } assert(ios1.rdstate() == std::ios::eofbit); assert(ios1.rdbuf() == &sb1); assert(ios1.flags() == (std::ios::showpoint | std::ios::uppercase)); assert(ios1.precision() == 2); assert(ios1.width() == 12); assert(ios1.getloc().name() == LOCALE_fr_FR_UTF_8); assert(ios1.exceptions() == std::ios::eofbit); assert(f1_called); assert(f2_called); assert(g1_called); assert(g2_called); assert(g3_called); assert(ios1.iword(0) == 4); assert(ios1.iword(1) == 5); assert(ios1.iword(2) == 6); assert(ios1.iword(3) == 7); assert(ios1.iword(4) == 8); assert(ios1.iword(5) == 9); assert(ios1.pword(0) == &d1); assert(ios1.pword(1) == &d2); assert(ios1.tie() == (std::ostream*)2); assert(ios1.fill() == '2'); #endif }