b2dad0e372
2000-04-21 Benjamin Kosnik <bkoz@redhat.com> * libstdc++-v3: New directory. From-SVN: r33317
95 lines
3.1 KiB
C++
95 lines
3.1 KiB
C++
// 1999-07-23 bkoz
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// Copyright (C) 1999 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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// 27.4.4.1 basic_ios constructors
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#include <ios>
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#include <sstream>
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#ifdef DEBUG_ASSERT
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#include <assert.h>
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#endif
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void test01()
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{
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bool test = true;
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std::string str_01("jade cove, big sur");
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std::string str_05;
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std::stringbuf strb_01;
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std::stringbuf strb_02(str_01, std::ios_base::in);
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std::stringbuf strb_03(str_01, std::ios_base::out);
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const std::ios_base::fmtflags flag01 = std::ios_base::skipws |
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std::ios_base::dec;
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std::ios_base::fmtflags flag02, flag03;
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const std::locale glocale = std::locale();
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// explicit basic_ios(streambuf* sb)
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std::ios ios_00(0);
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std::ios ios_01(&strb_01);
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std::ios ios_02(&strb_02);
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std::ios ios_03(&strb_03);
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// basic_ios()
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// NB: This is protected so need to go through fstream
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// void init(sreambuf* sb)
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// NB: This is protected so need to go through fstream/stringstream
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// Can double-check the accuracy of the above initializations though.
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test &= ios_00.rdbuf() == 0;
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test &= ios_00.tie() == 0;
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test &= ios_00.rdstate() == std::ios_base::badbit;
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test &= ios_00.exceptions() == std::ios_base::goodbit;
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flag02 = ios_00.flags();
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test &= flag02 == flag01;
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test &= ios_00.width() == 0;
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test &= ios_00.precision() == 6;
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test &= ios_00.fill() == ios_00.widen(' ');
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test &= ios_00.getloc() == glocale;
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test &= ios_01.rdbuf() == &strb_01;
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test &= ios_01.tie() == 0;
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test &= ios_01.rdstate() == std::ios_base::goodbit;
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test &= ios_01.exceptions() == std::ios_base::goodbit;
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flag02 = ios_01.flags();
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test &= flag02 == flag01;
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test &= ios_01.width() == 0;
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test &= ios_01.precision() == 6;
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test &= ios_01.fill() == ios_01.widen(' ');
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test &= ios_01.getloc() == glocale;
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#ifdef DEBUG_ASSERT
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assert(test);
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#endif
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}
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int main() {
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test01();
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return 0;
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}
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