| // { dg-do run { target c++11 } } |
| // { dg-timeout-factor 2 } |
| |
| // |
| // 2013-08-01 Tim Shen <timshen91@gmail.com> |
| // |
| // Copyright (C) 2013-2021 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/>. |
| |
| // 28.11.2 regex_match |
| // Tests Extended bracket expression against a C-string. |
| |
| #include <regex> |
| #include <testsuite_hooks.h> |
| #include <testsuite_regex.h> |
| |
| using namespace __gnu_test; |
| using namespace std; |
| |
| void |
| test01() |
| { |
| { |
| std::regex re("pre/[za-x]", std::regex::extended); |
| VERIFY( regex_match_debug("pre/z", re) ); |
| VERIFY( regex_match_debug("pre/a", re) ); |
| VERIFY( !regex_match_debug("pre/y", re) ); |
| } |
| { |
| std::regex re("pre/[[:uPPer:]]", std::regex::extended); |
| VERIFY( regex_match_debug("pre/Z", re) ); |
| VERIFY( !regex_match_debug("pre/_", re) ); |
| VERIFY( !regex_match_debug("pre/a", re) ); |
| VERIFY( !regex_match_debug("pre/0", re) ); |
| } |
| { |
| std::regex re("pre/[[:lOWer:]]", std::regex::extended | std::regex::icase); |
| VERIFY( regex_match_debug("pre/Z", re) ); |
| VERIFY( regex_match_debug("pre/a", re) ); |
| } |
| { |
| std::regex re("pre/[[:w:][.tilde.]]", std::regex::extended); |
| VERIFY( regex_match_debug("pre/~", re) ); |
| VERIFY( regex_match_debug("pre/_", re) ); |
| VERIFY( regex_match_debug("pre/a", re) ); |
| VERIFY( regex_match_debug("pre/0", re) ); |
| } |
| { |
| std::regex re("pre/[[=a=]]", std::regex::extended); |
| VERIFY( regex_match_debug("pre/a", re) ); |
| VERIFY( regex_match_debug("pre/A", re) ); |
| } |
| } |
| |
| void |
| test02() |
| { |
| try |
| { |
| std::regex re("[-----]", std::regex::extended); |
| VERIFY(false); |
| } |
| catch (const std::regex_error& e) |
| { |
| VERIFY(e.code() == std::regex_constants::error_range); |
| } |
| std::regex re("[-----]", std::regex::ECMAScript); |
| |
| VERIFY(!regex_match("b", regex("[-ac]", regex_constants::extended))); |
| VERIFY(!regex_match("b", regex("[ac-]", regex_constants::extended))); |
| VERIFY(regex_match("b", regex("[^-ac]", regex_constants::extended))); |
| VERIFY(regex_match("b", regex("[^ac-]", regex_constants::extended))); |
| VERIFY(regex_match("&", regex("[%--]", regex_constants::extended))); |
| VERIFY(regex_match(".", regex("[--@]", regex_constants::extended))); |
| try |
| { |
| regex("[a--@]", regex_constants::extended); |
| VERIFY(false); |
| } |
| catch (const std::regex_error& e) |
| { |
| } |
| VERIFY(regex_match("].", regex("[][.hyphen.]-0]*", regex_constants::extended))); |
| } |
| |
| void |
| test03() |
| { |
| try |
| { |
| std::regex re("[z-a]", std::regex::extended); |
| VERIFY(false); |
| } |
| catch (const std::regex_error& e) |
| { |
| VERIFY(e.code() == std::regex_constants::error_range); |
| } |
| } |
| |
| void |
| test04() |
| { |
| std::regex re("[-0-9a-z]"); |
| VERIFY(regex_match_debug("-", re)); |
| VERIFY(regex_match_debug("1", re)); |
| VERIFY(regex_match_debug("w", re)); |
| re.assign("[-0-9a-z]", regex_constants::basic); |
| VERIFY(regex_match_debug("-", re)); |
| VERIFY(regex_match_debug("1", re)); |
| VERIFY(regex_match_debug("w", re)); |
| } |
| |
| // libstdc++/67015 |
| void |
| test05() |
| { |
| regex lanana_namespace("^[a-z0-9]+$", regex::extended); |
| regex lsb_namespace("^_?([a-z0-9_.]+-, regex::extended)+[a-z0-9]+$"); |
| regex debian_dpkg_conffile_cruft("dpkg-(old|dist|new|tmp, regex::extended)$"); |
| regex debian_cron_namespace("^[a-z0-9][a-z0-9-]*$", regex::extended); |
| VERIFY(regex_match("test", debian_cron_namespace)); |
| VERIFY(!regex_match("-a", debian_cron_namespace)); |
| VERIFY(regex_match("a-", debian_cron_namespace)); |
| regex debian_cron_namespace_ok("^[a-z0-9][-a-z0-9]*$", regex::extended); |
| VERIFY(regex_match("test", debian_cron_namespace_ok)); |
| VERIFY(!regex_match("-a", debian_cron_namespace_ok)); |
| VERIFY(regex_match("a-", debian_cron_namespace_ok)); |
| } |
| |
| // libstdc++/67015 |
| void |
| test06() |
| { |
| regex lanana_namespace("^[a-z0-9]+$"); |
| regex lsb_namespace("^_?([a-z0-9_.]+-)+[a-z0-9]+$"); |
| regex debian_dpkg_conffile_cruft("dpkg-(old|dist|new|tmp)$"); |
| regex debian_cron_namespace("^[a-z0-9][a-z0-9-]*$"); |
| VERIFY(regex_match("test", debian_cron_namespace)); |
| VERIFY(!regex_match("-a", debian_cron_namespace)); |
| VERIFY(regex_match("a-", debian_cron_namespace)); |
| regex debian_cron_namespace_ok("^[a-z0-9][-a-z0-9]*$"); |
| VERIFY(regex_match("test", debian_cron_namespace_ok)); |
| VERIFY(!regex_match("-a", debian_cron_namespace_ok)); |
| VERIFY(regex_match("a-", debian_cron_namespace_ok)); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| test03(); |
| test04(); |
| test05(); |
| test06(); |
| |
| return 0; |
| } |