From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../22_locale/codecvt/unshift/wchar_t/3.cc | 123 +++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 libstdc++-v3/testsuite/22_locale/codecvt/unshift/wchar_t/3.cc (limited to 'libstdc++-v3/testsuite/22_locale/codecvt/unshift/wchar_t/3.cc') diff --git a/libstdc++-v3/testsuite/22_locale/codecvt/unshift/wchar_t/3.cc b/libstdc++-v3/testsuite/22_locale/codecvt/unshift/wchar_t/3.cc new file mode 100644 index 000000000..915b8240e --- /dev/null +++ b/libstdc++-v3/testsuite/22_locale/codecvt/unshift/wchar_t/3.cc @@ -0,0 +1,123 @@ +// { dg-require-namedlocale "en_US.ISO-8859-15" } + +// 2003-02-06 Petur Runolfsson + +// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009 Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// . + +// 22.2.1.5 - Template class codecvt [lib.locale.codecvt] + +#include +#include +#include + +// Need to explicitly set the state(mbstate_t) to zero. +// How to do this is not specified by the ISO C99 standard, so we +// might need to add some operators to make the intuiative case +// work: +// w_codecvt::state_type state00; +// state00 = 0; +// or, can use this explicit "C" initialization: +// w_codecvt::state_type state01 = {0, 0}; +// .. except Ulrich says: Use memset. Always use memset. Feel the force... +void +zero_state(std::mbstate_t& state) +{ std::memset(&state, 0, sizeof(std::mbstate_t)); } + +// Required instantiation +// codecvt +void test03() +{ + using namespace std; + typedef codecvt w_codecvt; + typedef codecvt_base::result result; + typedef wchar_t int_type; + typedef char ext_type; + typedef char_traits ext_traits; + + bool test __attribute__((unused)) = true; + const int_type i_lit[] = { + 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc, + 0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, L'!', + L'"', L'#', L'$', L'%', L'&', L'\'', L'(', L')', L'*', L'+', + L',', L'-', L'.', L'/', L'0', L'1', L'2', L'3', L'4', L'5', + L'6', L'7', L'8', L'9', L':', L';', L'<', L'=', L'>', L'?', + L'@', L'A', L'B', L'C', L'D', L'E', L'F', L'G', L'H', L'I', + L'J', L'K', L'L', L'M', L'N', L'O', L'P', L'Q', L'R', L'S', + L'T', L'U', L'V', L'W', L'X', L'Y', L'Z', L'[', L'\\', L']', + L'^', L'_', L'`', L'a', L'b', L'c', L'd', L'e', L'f', L'g', + L'h', L'i', L'j', L'k', L'l', L'm', L'n', L'o', L'p', L'q', + L'r', L's', L't', L'u', L'v', L'w', L'x', L'y', L'z', L'{', + L'|', L'}', L'~', 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, + 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, + 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, + 0x20ac, 0xa5, 0x160, 0xa7, 0x161, 0xa9, 0xaa, 0xab, 0xac, 0xad, + 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0x17d, 0xb5, 0xb6, 0xb7, + 0x17e, 0xb9, 0xba, 0xbb, 0x152, 0x153, 0x178, 0xbf, 0xc0, 0xc1, + 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, + 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, + 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, + 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, + 0xfe, 0xff, 0x0 + }; + + const int_type* ifrom_next; + int size = wcslen(i_lit); + ext_type* e_arr = new ext_type[size + 1]; + ext_type* e_ref = new ext_type[size + 1]; + memset(e_arr, 0xf0, size + 1); + memset(e_ref, 0xf0, size + 1); + ext_type* eto_next; + + locale loc = locale("en_US.ISO-8859-15"); + locale::global(loc); + const w_codecvt* cvt = &use_facet(loc); + + // unshift + w_codecvt::state_type state01; + zero_state(state01); + result r1 = cvt->unshift(state01, e_arr, e_arr + size, eto_next); + VERIFY( r1 == codecvt_base::noconv ); + VERIFY( !ext_traits::compare(e_arr, e_ref, size + 1) ); + VERIFY( eto_next == e_arr ); + + for (int i = 0; i < size; ++i) + { + w_codecvt::state_type state02; + zero_state(state02); + cvt->out(state02, i_lit + i, i_lit + i + 1, ifrom_next, + e_arr, e_arr + size, eto_next); + memset(e_arr, 0xf0, size + 1); + result r2 = cvt->unshift(state02, e_arr, e_arr + size, eto_next); + VERIFY( r2 == codecvt_base::noconv ); + VERIFY( !ext_traits::compare(e_arr, e_ref, size + 1) ); + VERIFY( eto_next == e_arr ); + } + + delete [] e_arr; + delete [] e_ref; +} + +int main () +{ + test03(); + return 0; +} -- cgit v1.2.3