mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-25 15:09:38 +08:00
aa1b2f7d95
2000-08-14 Brent Verner <brent@rcfile.org> * testsuite/debug_assert.h: new file * testsuite/*/*.cc: s/test\s*&=([^;]+);/VERIFY($1);/g changed conditional #include <c?assert.?h?> to unconditional #include <debug_assert.h> * mkcheck.in: added $SRC_DIR/testsuite to include search path for testsuite compile command. From-SVN: r35682
151 lines
3.9 KiB
C++
151 lines
3.9 KiB
C++
// 1999-09-20 bkoz
|
|
|
|
// Copyright (C) 1999 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 2, 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 COPYING. If not, write to the Free
|
|
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
// USA.
|
|
|
|
// As a special exception, you may use this file as part of a free software
|
|
// library without restriction. Specifically, if other files instantiate
|
|
// templates or use macros or inline functions from this file, or you compile
|
|
// this file and link it with other files to produce an executable, this
|
|
// file does not by itself cause the resulting executable to be covered by
|
|
// the GNU General Public License. This exception does not however
|
|
// invalidate any other reasons why the executable file might be covered by
|
|
// the GNU General Public License.
|
|
|
|
// 27.4.4.2 basic_ios member functions
|
|
|
|
#include <ios>
|
|
// NB: Don't include any other headers in this file.
|
|
#include <debug_assert.h>
|
|
|
|
void test01()
|
|
{
|
|
bool test = true;
|
|
|
|
std::ios_base::fmtflags flag02, flag03;
|
|
const std::ios_base::fmtflags flag01 = std::ios_base::skipws
|
|
| std::ios_base::dec;
|
|
|
|
const std::locale glocale = std::locale();
|
|
|
|
std::ios ios_01(NULL);
|
|
std::ios::char_type ct01;
|
|
std::ios::char_type ct02('x');;
|
|
|
|
// 27.4.2.3 locales
|
|
ios_01.imbue(glocale);
|
|
|
|
// char narrow(char_type c, char dfault) const;
|
|
char c1 = ios_01.narrow(ct02, 0);
|
|
VERIFY( c1 == 'x' );
|
|
|
|
// char_type widen(char c) const;
|
|
ct01 = ios_01.widen('c');
|
|
VERIFY( ct01 == 'c' );
|
|
|
|
#ifdef DEBUG_ASSERT
|
|
assert(test);
|
|
#endif
|
|
}
|
|
|
|
// 27.4.4.3 basic_ios iostate flags function
|
|
void test02()
|
|
{
|
|
bool test = true;
|
|
|
|
typedef std::ios_base::fmtflags fmtflags;
|
|
typedef std::ios_base::iostate iostate;
|
|
using std::ios_base;
|
|
|
|
iostate iostate02, iostate03;
|
|
const iostate iostate01 = std::ios_base::badbit | std::ios_base::eofbit;
|
|
const iostate iostate04 = std::ios_base::badbit;
|
|
|
|
const std::locale glocale = std::locale();
|
|
|
|
std::ios ios_01(NULL);
|
|
std::ios::char_type ct01;
|
|
std::ios::char_type ct02('x');;
|
|
|
|
// bool fail() const
|
|
VERIFY( ios_01.fail() );
|
|
|
|
// bool operator!() const
|
|
VERIFY( !ios_01 );
|
|
|
|
// iostate rdstate() const
|
|
iostate03 = ios_01.rdstate();
|
|
VERIFY( static_cast<bool>(iostate03 & std::ios_base::badbit) );
|
|
|
|
// void clear(iostate state = goodbit)
|
|
try {
|
|
ios_01.clear(std::ios_base::eofbit);
|
|
iostate02 = ios_01.rdstate();
|
|
VERIFY( static_cast<bool>(iostate02 & iostate01) );
|
|
}
|
|
catch(std::ios_base::failure& fail) {
|
|
VERIFY( false );
|
|
}
|
|
catch(...) {
|
|
VERIFY( false );
|
|
}
|
|
|
|
// iostate exceptions() const
|
|
VERIFY( ios_01.exceptions() == std::ios_base::goodbit );
|
|
|
|
// void exceptions(iostate except)
|
|
try {
|
|
ios_01.exceptions(std::ios_base::eofbit);
|
|
VERIFY( false );
|
|
}
|
|
catch(std::ios_base::failure& fail) {
|
|
iostate02 = ios_01.exceptions();
|
|
VERIFY( static_cast<bool>(iostate02 & std::ios_base::eofbit) );
|
|
}
|
|
catch(...) {
|
|
VERIFY( false );
|
|
}
|
|
|
|
// basic_ios& copyfmt(const basic_ios& rhs)
|
|
std::ios ios_02(NULL);
|
|
ios_02.exceptions(std::ios_base::eofbit);
|
|
VERIFY( static_cast<bool>(ios_02.exceptions() & std::ios_base::eofbit) );
|
|
try {
|
|
ios_01.copyfmt(ios_02);
|
|
VERIFY( false );
|
|
}
|
|
catch(std::ios_base::failure& fail) {
|
|
VERIFY( true );
|
|
}
|
|
catch(...) {
|
|
VERIFY( false );
|
|
}
|
|
|
|
#ifdef DEBUG_ASSERT
|
|
assert(test);
|
|
#endif
|
|
}
|
|
|
|
int main() {
|
|
test01();
|
|
test02();
|
|
return 0;
|
|
}
|
|
|
|
|