X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2F27_io%2Fbasic_ios%2Fcons%2Fchar%2F3.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2F27_io%2Fbasic_ios%2Fcons%2Fchar%2F3.cc;h=bcbe8b7379473d0c7212a9a93aadf050f50d279c;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/testsuite/27_io/basic_ios/cons/char/3.cc b/libstdc++-v3/testsuite/27_io/basic_ios/cons/char/3.cc new file mode 100644 index 00000000..bcbe8b73 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ios/cons/char/3.cc @@ -0,0 +1,169 @@ +// 2001-06-05 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 +// Free Software Foundation, Inc. +// +// 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 +// . + + +// 27.4.2.1.6 class ios_base::init + +#include +#include +#include +#include + +// char_traits specialization +namespace std +{ + template<> + struct char_traits + { + typedef unsigned short char_type; + // Unsigned as wint_t in unsigned. + typedef unsigned long int_type; + typedef streampos pos_type; + typedef streamoff off_type; + typedef mbstate_t state_type; + + static void + assign(char_type& __c1, const char_type& __c2) + { __c1 = __c2; } + + static bool + eq(const char_type& __c1, const char_type& __c2) + { return __c1 == __c2; } + + static bool + lt(const char_type& __c1, const char_type& __c2) + { return __c1 < __c2; } + + static int + compare(const char_type* __s1, const char_type* __s2, size_t __n) + { + for (size_t __i = 0; __i < __n; ++__i) + if (!eq(__s1[__i], __s2[__i])) + return lt(__s1[__i], __s2[__i]) ? -1 : 1; + return 0; + } + + static size_t + length(const char_type* __s) + { + const char_type* __p = __s; + while (__p) + ++__p; + return (__p - __s); + } + + static const char_type* + find(const char_type* __s, size_t __n, const char_type& __a) + { + for (const char_type* __p = __s; size_t(__p - __s) < __n; ++__p) + if (*__p == __a) return __p; + return 0; + } + + static char_type* + move(char_type* __s1, const char_type* __s2, size_t __n) + { return (char_type*) memmove(__s1, __s2, __n * sizeof(char_type)); } + + static char_type* + copy(char_type* __s1, const char_type* __s2, size_t __n) + { return (char_type*) memcpy(__s1, __s2, __n * sizeof(char_type)); } + + static char_type* + assign(char_type* __s, size_t __n, char_type __a) + { + for (char_type* __p = __s; __p < __s + __n; ++__p) + assign(*__p, __a); + return __s; + } + + static char_type + to_char_type(const int_type&) + { return char_type(); } + + static int_type + to_int_type(const char_type&) { return int_type(); } + + static bool + eq_int_type(const int_type& __c1, const int_type& __c2) + { return __c1 == __c2; } + + static int_type + eof() { return static_cast(-1); } + + static int_type + not_eof(const int_type& __c) + { return eq_int_type(__c, eof()) ? int_type(0) : __c; } + }; +} // namespace std + +// Non-required instantiations don't have the required facets inbued, +// by default, into the locale object. +// See 27.4.4.1 + +void test02() +{ + bool test __attribute__((unused)) = true; + + // 02: Calls basic_ios::init, which may call ctype... + try + { + std::basic_string str; + std::basic_ostringstream oss(str); + + // Try each member functions for unformatted io. + // put + oss.put(324); + + // write + const unsigned short us[4] = {1246, 433, 520, 0}; + oss.write(us, 4); + + // flush + oss.flush(); + } + catch(const std::bad_cast& obj) + { + // Should be able to do the above without calling fill() and + // forcing a call to widen... + test = false; + } + catch(...) + { + test = false; + } + VERIFY( test ); +} + +#if !__GXX_WEAK__ +// Explicitly instantiate for systems with no COMDAT or weak support. +template + const std::basic_string::size_type + std::basic_string::_Rep::_S_max_size; + +template + const unsigned short + std::basic_string::_Rep::_S_terminal; +#endif + +int main() +{ + test02(); + return 0; +}