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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/performance/27_io/ifstream_getline.cc | |
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Diffstat (limited to 'libstdc++-v3/testsuite/performance/27_io/ifstream_getline.cc')
-rw-r--r-- | libstdc++-v3/testsuite/performance/27_io/ifstream_getline.cc | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/performance/27_io/ifstream_getline.cc b/libstdc++-v3/testsuite/performance/27_io/ifstream_getline.cc new file mode 100644 index 000000000..cda715060 --- /dev/null +++ b/libstdc++-v3/testsuite/performance/27_io/ifstream_getline.cc @@ -0,0 +1,53 @@ +// Copyright (C) 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 +// <http://www.gnu.org/licenses/>. + + +#include <fstream> +#include <cstdlib> +#include <testsuite_performance.h> + +// libstdc++/5001 (100,000 line input file) +int main () +{ + using namespace std; + using namespace __gnu_test; + + time_counter time; + resource_counter resource; + + const char* name1 = "/usr/share/dict/words"; + const char* name2 = "/usr/share/dict/linux.words"; + ifstream in; + in.open(name1); + if (!in.is_open()) + { + in.clear(); + in.open(name2); + } + if (!in.is_open()) + exit(1); + + char buffer[BUFSIZ]; + start_counters(time, resource); + while (in.good()) + in.getline(buffer, BUFSIZ); + stop_counters(time, resource); + report_performance(__FILE__, "", time, resource); + + return 0; +} |