+++ /dev/null
-// 1999-08-16 bkoz
-// 1999-11-01 bkoz
-
-// Copyright (C) 1999, 2000, 2001, 2002 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 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.
-
-// 27.6.2.5.4 basic_ostream character inserters
-// @require@ %-*.tst %-*.txt
-// @diff@ %-*.tst %-*.txt
-
-#include <ostream>
-#include <sstream>
-#include <fstream>
-#include <testsuite_hooks.h>
-
-const int size = 1000;
-const char name_01[] = "ostream_inserter_other-1.tst";
-const char name_02[] = "ostream_inserter_other-1.txt";
-const char name_03[] = "ostream_inserter_other-2.tst";
-const char name_04[] = "ostream_inserter_other-2.txt";
-
-
-// stringstream
-int
-test01()
-{
- bool test = true;
-#ifdef DEBUG_ASSERT
- assert(test);
-#endif
- return 0;
-}
-
-// fstream
-int
-test02()
-{
- typedef std::ios_base::iostate iostate;
- bool test = true;
-
- // basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type* __sb)
- // filebuf-> NULL
- std::ifstream f_in1(name_01);
- std::ofstream f_out1(name_02);
- std::stringbuf* strbuf01 = NULL;
- iostate state01 = f_in1.rdstate();
- f_in1 >> strbuf01;
- iostate state02 = f_in1.rdstate();
- VERIFY( state01 != state02 );
- VERIFY( (state02 & std::ios_base::failbit) != 0 );
- state01 = f_out1.rdstate();
- f_out1 << strbuf01;
- state02 = f_out1.rdstate();
- VERIFY( state01 != state02 );
- VERIFY( (state02 & std::ios_base::badbit) != 0 );
-
- // filebuf->filebuf
- std::ifstream f_in(name_01);
- std::ofstream f_out(name_02);
- f_out << f_in.rdbuf();
- f_in.close();
- f_out.close();
-
- // filebuf->stringbuf->filebuf
- std::ifstream f_in2(name_03);
- std::ofstream f_out2(name_04); // should be different name
- std::stringbuf strbuf02;
- f_in2 >> &strbuf02;
- f_out2 << &strbuf02;
- f_in2.close();
- f_out2.close();
-
- // no characters inserted
-
-#ifdef DEBUG_ASSERT
- assert(test);
-#endif
-
- return 0;
-}
-
-// via Brent Verner <brent@rcfile.org>
-// http://gcc.gnu.org/ml/libstdc++/2000-06/msg00005.html
-int
-test03(void)
-{
- using namespace std;
-
- typedef ios::pos_type pos_type;
-
- const char* TEST_IN = "ostream_inserter_other_in";
- const char* TEST_OUT = "ostream_inserter_other_out";
- pos_type i_read, i_wrote, rs, ws;
- double tf_size = BUFSIZ * 2.5;
- ofstream testfile(TEST_IN);
-
- for (int i = 0; i < tf_size; ++i)
- testfile.put('.');
- testfile.close();
-
- ifstream in(TEST_IN);
- ofstream out(TEST_OUT);
- out << in.rdbuf();
- in.seekg(0,ios_base::beg);
- out.seekp(0,ios_base::beg);
- rs = in.tellg();
- ws = out.tellp();
- in.seekg(0,ios_base::end);
- out.seekp(0,ios_base::end);
- i_read = in.tellg() - rs;
- i_wrote = out.tellp() - ws;
- in.close();
- out.close();
-
-#ifdef DEBUG_ASSERT
- assert(i_read == i_wrote);
-#endif
-
- return 0;
-}
-
-// libstdc++/3272
-void test04()
-{
- using namespace std;
- bool test = true;
- istringstream istr("inside betty carter");
- ostringstream ostr;
- ostr << istr.rdbuf() << endl;
-
- if (ostr.rdstate() & ios_base::eofbit)
- test = false;
-
- VERIFY( test );
-}
-
-
-class test_buffer_1 : public std::streambuf
-{
-public:
- test_buffer_1(const std::string& s) : str(s), it(str.begin()) { }
-
-protected:
- virtual int underflow() { return (it != str.end() ? *it : EOF); }
- virtual int uflow() { return (it != str.end() ? *it++ : EOF); }
-
-private:
- const std::string str;
- std::string::const_iterator it;
-};
-
-
-class test_buffer_2 : public std::streambuf
-{
-public:
- test_buffer_2(const std::string& s) : str(s), it(str.begin()) { }
-
-protected:
- virtual int underflow() { return (it != str.end() ? *it : EOF); }
- virtual int uflow() { return (it != str.end() ? *it++ : EOF); }
- virtual std::streamsize showmanyc() { return std::distance(it, str.end()); }
-private:
- const std::string str;
- std::string::const_iterator it;
-};
-
-
-class test_buffer_3 : public std::streambuf
-{
-public:
- test_buffer_3(const std::string& s) : str(s), it(str.begin()) { }
-
-protected:
- virtual int underflow() { return (it != str.end() ? *it : EOF); }
- virtual int uflow() { return (it != str.end() ? *it++ : EOF); }
- virtual std::streamsize showmanyc()
- {
- std::streamsize ret = std::distance(it, str.end());
- return ret > 0 ? ret : -1;
- }
-private:
- const std::string str;
- std::string::const_iterator it;
-};
-
-class test_buffer_4 : public std::streambuf {
-public:
- test_buffer_4(const std::string& s) : str(s), it(str.begin())
- {
- if (it != str.end()) {
- buf[0] = *it++;
- setg(buf, buf, buf+1);
- }
- }
-
-protected:
- virtual int underflow() { return (it != str.end() ? *it : EOF); }
- virtual int uflow() { return (it != str.end() ? *it++ : EOF); }
- virtual std::streamsize showmanyc() {
- std::streamsize ret = std::distance(it, str.end());
- return ret > 0 ? ret : -1;
- }
-private:
- const std::string str;
- std::string::const_iterator it;
- char buf[1];
-};
-
-void test(const std::string& str, std::streambuf& buf)
-{
- bool test = true;
-
- std::ostringstream out;
- std::istream in(&buf);
-
- out << in.rdbuf();
-
- if (out.str() != str)
- VERIFY( false );
-}
-
-// libstdc++/6745
-// libstdc++/8071
-// libstdc++/8127
-// Jonathan Lennox <lennox@cs.columbia.edu>
-void test05()
-{
- std::string string_a("Hello, world!");
- std::string string_b("");
-
- test_buffer_1 buf1a(string_a);
- test_buffer_1 buf1b(string_b);
-
- test_buffer_2 buf2a(string_a);
- test_buffer_2 buf2b(string_b);
-
- test_buffer_3 buf3a(string_a);
- test_buffer_3 buf3b(string_b);
-
- test_buffer_4 buf4a(string_a);
- test_buffer_4 buf4b(string_b);
-
- test(string_a, buf1a);
- test(string_b, buf1b);
-
- test(string_a, buf2a);
- test(string_b, buf2b);
-
- test(string_a, buf3a);
- test(string_b, buf3b);
-
- test(string_a, buf4a);
- test(string_b, buf4b);
-}
-
-int
-main()
-{
- test01();
- test02();
- test03();
- test04();
-
- test05();
- return 0;
-}
projects / msp430-gcc.git / blobdiff