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Commit 849cab7b by Stephen M. Webb Committed by Stephen M. Webb
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Initial regex implementation. 

2010-06-25  Stephen M. Webb  <stephen.webb@bregmasoft.ca>

  Initial regex implementation.

  * include/std/regex: Modified to use bits/regex_* headers.
  * include/bits/regex_compiler.h: New file.
  * include/bits/regex_constants.h: New file.
  * include/bits/regex_cursor.h: New file.
  * include/bits/regex_error.h: New file.
  * include/bits/regex_grep_matcher.h: New file.
  * include/bits/regex_grep_matcher.tcc: New file.
  * include/bits/regex.h: New file.
  * include/bits/regex_nfa.h: New file.
  * include/bits/regex_nfa.tcc: New file.
  * include/Makefile.am: Added above new files.
  * include/Makefile.in: Regenerated.
  * testsuite/28_regex/02_definitions: New file.
  * testsuite/28_regex/03_requirements: New file.
  * testsuite/28_regex/03_requirements/typedefs.cc: New file.
  * testsuite/28_regex/04_header: New file.
  * testsuite/28_regex/04_header/regex: New file.
  * testsuite/28_regex/04_header/regex/std_c++0x_neg.cc: New file.
  * testsuite/28_regex/05_constants: New file.
  * testsuite/28_regex/05_constants/error_type.cc: New file.
  * testsuite/28_regex/05_constants/match_flag_type.cc: New file.
  * testsuite/28_regex/05_constants/syntax_option_type.cc: New file.
  * testsuite/28_regex/06_exception_type: New file.
  * testsuite/28_regex/06_exception_type/regex_error.cc: New file.
  * testsuite/28_regex/07_traits: New file.
  * testsuite/28_regex/07_traits/char: New file.
  * testsuite/28_regex/07_traits/char/ctor.cc: New file.
  * testsuite/28_regex/07_traits/char/isctype.cc: New file.
  * testsuite/28_regex/07_traits/char/length.cc: New file.
  * testsuite/28_regex/07_traits/char/lookup_classname.cc: New file.
  * testsuite/28_regex/07_traits/char/lookup_collatename.cc: New file.
  * testsuite/28_regex/07_traits/char/transform.cc: New file.
  * testsuite/28_regex/07_traits/char/transform_primary.cc: New file.
  * testsuite/28_regex/07_traits/char/translate.cc: New file.
  * testsuite/28_regex/07_traits/char/translate_nocase.cc: New file.
  * testsuite/28_regex/07_traits/char/value.cc: New file.
  * testsuite/28_regex/07_traits/wchar_t: New file.
  * testsuite/28_regex/07_traits/wchar_t/ctor.cc: New file.
  * testsuite/28_regex/07_traits/wchar_t/length.cc: New file.
  * testsuite/28_regex/07_traits/wchar_t/transform.cc: New file.
  * testsuite/28_regex/07_traits/wchar_t/translate.cc: New file.
  * testsuite/28_regex/07_traits/wchar_t/translate_nocase.cc: New file.
  * testsuite/28_regex/07_traits/wchar_t/value.cc: New file.
  * testsuite/28_regex/08_basic_regex: New file.
  * testsuite/28_regex/08_basic_regex/assign: New file.
  * testsuite/28_regex/08_basic_regex/assign/char: New file.
  * testsuite/28_regex/08_basic_regex/assign/char/cstring.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/char/cstring_op.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/char/moveable.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/char/pstring.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/char/range.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/char/string.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/char/string_op.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/wchar_t: New file.
  * testsuite/28_regex/08_basic_regex/assign/wchar_t/cstring.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/wchar_t/cstring_op.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/wchar_t/pstring.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/wchar_t/range.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/wchar_t/string.cc: New file.
  * testsuite/28_regex/08_basic_regex/assign/wchar_t/string_op.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors: New file.
  * testsuite/28_regex/08_basic_regex/ctors/basic: New file.
  * testsuite/28_regex/08_basic_regex/ctors/basic/cstring.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/basic/pstring_char.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/basic/pstring_wchar_t.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/basic/string_range_01_02_03.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/char: New file.
  * testsuite/28_regex/08_basic_regex/ctors/char/cstring_awk.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/char/cstring.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/char/cstring_ecma.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/char/cstring_egrep.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/char/cstring_grep.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/char/default.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/char/range.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/copy_char.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/extended: New file.
  * testsuite/28_regex/08_basic_regex/ctors/extended/cstring.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/extended/string_range_01_02_03.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/move_char.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/string_char.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/string_wchar_t.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/wchar_t: New file.
  * testsuite/28_regex/08_basic_regex/ctors/wchar_t/cstring.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/wchar_t/default.cc: New file.
  * testsuite/28_regex/08_basic_regex/ctors/wchar_t/range.cc: New file.
  * testsuite/28_regex/08_basic_regex/regex.cc: New file.
  * testsuite/28_regex/09_sub_match: New file.
  * testsuite/28_regex/09_sub_match/cast_char.cc: New file.
  * testsuite/28_regex/09_sub_match/cast_wchar_t.cc: New file.
  * testsuite/28_regex/09_sub_match/length.cc: New file.
  * testsuite/28_regex/09_sub_match/typedefs.cc: New file.
  * testsuite/28_regex/10_match_results: New file.
  * testsuite/28_regex/10_match_results/ctors: New file.
  * testsuite/28_regex/10_match_results/ctors/char: New file.
  * testsuite/28_regex/10_match_results/ctors/char/default.cc: New file.
  * testsuite/28_regex/10_match_results/ctors/wchar_t: New file.
  * testsuite/28_regex/10_match_results/ctors/wchar_t/default.cc: New file.
  * testsuite/28_regex/10_match_results/typedefs.cc: New file.
  * testsuite/28_regex/11_algorithms: New file.
  * testsuite/28_regex/11_algorithms/02_match: New file.
  * testsuite/28_regex/11_algorithms/02_match/basic: New file.
  * testsuite/28_regex/11_algorithms/02_match/basic/string_01.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/basic/string_range_00_03.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/basic/string_range_01_03.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/basic/string_range_02_03.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/extended: New file.
  * testsuite/28_regex/11_algorithms/02_match/extended/cstring_plus.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/extended/cstring_questionmark.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/extended/string_any.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/extended/string_range_00_03.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/extended/string_range_01_03.cc: New file.
  * testsuite/28_regex/11_algorithms/02_match/extended/string_range_02_03.cc: New file.
  * testsuite/28_regex/12_iterators: New file.
  * testsuite/28_regex/12_iterators/regex_iterator: New file.
  * testsuite/28_regex/12_iterators/regex_iterator/ctors: New file.
  * testsuite/28_regex/12_iterators/regex_iterator/ctors/char: New file.
  * testsuite/28_regex/12_iterators/regex_iterator/ctors/char/default.cc: New file.
  * testsuite/28_regex/12_iterators/regex_iterator/ctors/wchar_t: New file.
  * testsuite/28_regex/12_iterators/regex_iterator/ctors/wchar_t/default.cc: New file.
  * testsuite/28_regex/12_iterators/regex_iterator/typedefs.cc: New file.
  * testsuite/28_regex/12_iterators/regex_token_iterator: New file.
  * testsuite/28_regex/12_iterators/regex_token_iterator/ctors: New file.
  * testsuite/28_regex/12_iterators/regex_token_iterator/ctors/char: New file.
  * testsuite/28_regex/12_iterators/regex_token_iterator/ctors/char/default.cc: New file.
  * testsuite/28_regex/12_iterators/regex_token_iterator/ctors/wchar_t: New file.
  * testsuite/28_regex/12_iterators/regex_token_iterator/ctors/wchar_t/default.cc: New file.
  * testsuite/28_regex/12_iterators/regex_token_iterator/typedefs.cc: New file.
  * testsuite/28_regex/13_ecmascript: New file.

From-SVN: r161410
parent 58fc89f6
Showing with 8884 additions and 19 deletions
libstdc++-v3/ChangeLog
2010-06-25 Stephen M. Webb <stephen.webb@bregmasoft.ca>
Initial regex implementation.
* include/std/regex: Modified to use bits/regex_* headers.
* include/bits/regex_compiler.h: New file.
* include/bits/regex_constants.h: New file.
* include/bits/regex_cursor.h: New file.
* include/bits/regex_error.h: New file.
* include/bits/regex_grep_matcher.h: New file.
* include/bits/regex_grep_matcher.tcc: New file.
* include/bits/regex.h: New file.
* include/bits/regex_nfa.h: New file.
* include/bits/regex_nfa.tcc: New file.
* include/Makefile.am: Added above new files.
* include/Makefile.in: Regenerated.
* testsuite/28_regex/02_definitions: New file.
* testsuite/28_regex/03_requirements: New file.
* testsuite/28_regex/03_requirements/typedefs.cc: New file.
* testsuite/28_regex/04_header: New file.
* testsuite/28_regex/04_header/regex: New file.
* testsuite/28_regex/04_header/regex/std_c++0x_neg.cc: New file.
* testsuite/28_regex/05_constants: New file.
* testsuite/28_regex/05_constants/error_type.cc: New file.
* testsuite/28_regex/05_constants/match_flag_type.cc: New file.
* testsuite/28_regex/05_constants/syntax_option_type.cc: New file.
* testsuite/28_regex/06_exception_type: New file.
* testsuite/28_regex/06_exception_type/regex_error.cc: New file.
* testsuite/28_regex/07_traits: New file.
* testsuite/28_regex/07_traits/char: New file.
* testsuite/28_regex/07_traits/char/ctor.cc: New file.
* testsuite/28_regex/07_traits/char/isctype.cc: New file.
* testsuite/28_regex/07_traits/char/length.cc: New file.
* testsuite/28_regex/07_traits/char/lookup_classname.cc: New file.
* testsuite/28_regex/07_traits/char/lookup_collatename.cc: New file.
* testsuite/28_regex/07_traits/char/transform.cc: New file.
* testsuite/28_regex/07_traits/char/transform_primary.cc: New file.
* testsuite/28_regex/07_traits/char/translate.cc: New file.
* testsuite/28_regex/07_traits/char/translate_nocase.cc: New file.
* testsuite/28_regex/07_traits/char/value.cc: New file.
* testsuite/28_regex/07_traits/wchar_t: New file.
* testsuite/28_regex/07_traits/wchar_t/ctor.cc: New file.
* testsuite/28_regex/07_traits/wchar_t/length.cc: New file.
* testsuite/28_regex/07_traits/wchar_t/transform.cc: New file.
* testsuite/28_regex/07_traits/wchar_t/translate.cc: New file.
* testsuite/28_regex/07_traits/wchar_t/translate_nocase.cc: New file.
* testsuite/28_regex/07_traits/wchar_t/value.cc: New file.
* testsuite/28_regex/08_basic_regex: New file.
* testsuite/28_regex/08_basic_regex/assign: New file.
* testsuite/28_regex/08_basic_regex/assign/char: New file.
* testsuite/28_regex/08_basic_regex/assign/char/cstring.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/char/cstring_op.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/char/moveable.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/char/pstring.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/char/range.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/char/string.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/char/string_op.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/wchar_t: New file.
* testsuite/28_regex/08_basic_regex/assign/wchar_t/cstring.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/wchar_t/cstring_op.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/wchar_t/pstring.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/wchar_t/range.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/wchar_t/string.cc: New file.
* testsuite/28_regex/08_basic_regex/assign/wchar_t/string_op.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors: New file.
* testsuite/28_regex/08_basic_regex/ctors/basic: New file.
* testsuite/28_regex/08_basic_regex/ctors/basic/cstring.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/basic/pstring_char.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/basic/pstring_wchar_t.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/basic/string_range_01_02_03.cc:
New file.
* testsuite/28_regex/08_basic_regex/ctors/char: New file.
* testsuite/28_regex/08_basic_regex/ctors/char/cstring_awk.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/char/cstring.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/char/cstring_ecma.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/char/cstring_egrep.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/char/cstring_grep.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/char/default.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/char/range.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/copy_char.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/extended: New file.
* testsuite/28_regex/08_basic_regex/ctors/extended/cstring.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/extended/string_range_01_02_03.cc:
New file.
* testsuite/28_regex/08_basic_regex/ctors/move_char.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/string_char.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/string_wchar_t.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/wchar_t: New file.
* testsuite/28_regex/08_basic_regex/ctors/wchar_t/cstring.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/wchar_t/default.cc: New file.
* testsuite/28_regex/08_basic_regex/ctors/wchar_t/range.cc: New file.
* testsuite/28_regex/08_basic_regex/regex.cc: New file.
* testsuite/28_regex/09_sub_match: New file.
* testsuite/28_regex/09_sub_match/cast_char.cc: New file.
* testsuite/28_regex/09_sub_match/cast_wchar_t.cc: New file.
* testsuite/28_regex/09_sub_match/length.cc: New file.
* testsuite/28_regex/09_sub_match/typedefs.cc: New file.
* testsuite/28_regex/10_match_results: New file.
* testsuite/28_regex/10_match_results/ctors: New file.
* testsuite/28_regex/10_match_results/ctors/char: New file.
* testsuite/28_regex/10_match_results/ctors/char/default.cc: New file.
* testsuite/28_regex/10_match_results/ctors/wchar_t: New file.
* testsuite/28_regex/10_match_results/ctors/wchar_t/default.cc: New file.
* testsuite/28_regex/10_match_results/typedefs.cc: New file.
* testsuite/28_regex/11_algorithms: New file.
* testsuite/28_regex/11_algorithms/02_match: New file.
* testsuite/28_regex/11_algorithms/02_match/basic: New file.
* testsuite/28_regex/11_algorithms/02_match/basic/string_01.cc: New file.
* testsuite/28_regex/11_algorithms/02_match/basic/string_range_00_03.cc:
New file.
* testsuite/28_regex/11_algorithms/02_match/basic/string_range_01_03.cc:
New file.
* testsuite/28_regex/11_algorithms/02_match/basic/string_range_02_03.cc:
New file.
* testsuite/28_regex/11_algorithms/02_match/extended: New file.
* testsuite/28_regex/11_algorithms/02_match/extended/cstring_plus.cc: New file.
* testsuite/28_regex/11_algorithms/02_match/extended/cstring_questionmark.cc:
New file.
* testsuite/28_regex/11_algorithms/02_match/extended/string_any.cc: New file.
* testsuite/28_regex/11_algorithms/02_match/extended/string_range_00_03.cc:
New file.
* testsuite/28_regex/11_algorithms/02_match/extended/string_range_01_03.cc:
New file.
* testsuite/28_regex/11_algorithms/02_match/extended/string_range_02_03.cc:
New file.
* testsuite/28_regex/12_iterators: New file.
* testsuite/28_regex/12_iterators/regex_iterator: New file.
* testsuite/28_regex/12_iterators/regex_iterator/ctors: New file.
* testsuite/28_regex/12_iterators/regex_iterator/ctors/char: New file.
* testsuite/28_regex/12_iterators/regex_iterator/ctors/char/default.cc: New
file.
* testsuite/28_regex/12_iterators/regex_iterator/ctors/wchar_t: New file.
* testsuite/28_regex/12_iterators/regex_iterator/ctors/wchar_t/default.cc: New
file.
* testsuite/28_regex/12_iterators/regex_iterator/typedefs.cc: New file.
* testsuite/28_regex/12_iterators/regex_token_iterator: New file.
* testsuite/28_regex/12_iterators/regex_token_iterator/ctors: New file.
* testsuite/28_regex/12_iterators/regex_token_iterator/ctors/char: New file.
* testsuite/28_regex/12_iterators/regex_token_iterator/ctors/char/default.cc:
New file.
* testsuite/28_regex/12_iterators/regex_token_iterator/ctors/wchar_t: New file.
* testsuite/28_regex/12_iterators/regex_token_iterator/ctors/wchar_t/default.cc:
New file.
* testsuite/28_regex/12_iterators/regex_token_iterator/typedefs.cc: New file.
* testsuite/28_regex/13_ecmascript: New file.
2010-06-25 Paolo Carlini <paolo.carlini@oracle.com>
* include/profile/impl/profiler_list_to_slist.h: Remove spurious
......
libstdc++-v3/include/Makefile.am
......@@ -121,6 +121,15 @@ bits_headers = \
${bits_srcdir}/postypes.h \
${bits_srcdir}/random.h \
${bits_srcdir}/random.tcc \
${bits_srcdir}/regex.h \
${bits_srcdir}/regex_compiler.h \
${bits_srcdir}/regex_constants.h \
${bits_srcdir}/regex_cursor.h \
${bits_srcdir}/regex_error.h \
${bits_srcdir}/regex_grep_matcher.h \
${bits_srcdir}/regex_grep_matcher.tcc \
${bits_srcdir}/regex_nfa.h \
${bits_srcdir}/regex_nfa.tcc \
${bits_srcdir}/stream_iterator.h \
${bits_srcdir}/streambuf_iterator.h \
${bits_srcdir}/shared_ptr.h \
......
libstdc++-v3/include/Makefile.in
......@@ -361,6 +361,15 @@ bits_headers = \
${bits_srcdir}/postypes.h \
${bits_srcdir}/random.h \
${bits_srcdir}/random.tcc \
${bits_srcdir}/regex.h \
${bits_srcdir}/regex_compiler.h \
${bits_srcdir}/regex_constants.h \
${bits_srcdir}/regex_cursor.h \
${bits_srcdir}/regex_error.h \
${bits_srcdir}/regex_grep_matcher.h \
${bits_srcdir}/regex_grep_matcher.tcc \
${bits_srcdir}/regex_nfa.h \
${bits_srcdir}/regex_nfa.tcc \
${bits_srcdir}/stream_iterator.h \
${bits_srcdir}/streambuf_iterator.h \
${bits_srcdir}/shared_ptr.h \
......
libstdc++-v3/include/bits/regex.h 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file bits/regex
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
namespace std
{
/**
* @defgroup regex Regular Expressions
* A facility for performing regular expression pattern matching.
*/
//@{
// [7.7] Class regex_traits
/**
* @brief Describes aspects of a regular expression.
*
* A regular expression traits class that satisfies the requirements of
* section [28.7].
*
* The class %regex is parameterized around a set of related types and
* functions used to complete the definition of its semantics. This class
* satisfies the requirements of such a traits class.
*/
template<typename _Ch_type>
struct regex_traits
{
public:
typedef _Ch_type char_type;
typedef std::basic_string<char_type> string_type;
typedef std::locale locale_type;
typedef std::ctype_base::mask char_class_type;
public:
/**
* @brief Constructs a default traits object.
*/
regex_traits()
{ }
/**
* @brief Gives the length of a C-style string starting at @p __p.
*
* @param __p a pointer to the start of a character sequence.
*
* @returns the number of characters between @p *__p and the first
* default-initialized value of type @p char_type. In other words, uses
* the C-string algorithm for determining the length of a sequence of
* characters.
*/
static std::size_t
length(const char_type* __p)
{ return string_type::traits_type::length(__p); }
/**
* @brief Performs the identity translation.
*
* @param c A character to the locale-specific character set.
*
* @returns c.
*/
char_type
translate(char_type __c) const
{ return __c; }
/**
* @brief Translates a character into a case-insensitive equivalent.
*
* @param c A character to the locale-specific character set.
*
* @returns the locale-specific lower-case equivalent of c.
* @throws std::bad_cast if the imbued locale does not support the ctype
* facet.
*/
char_type
translate_nocase(char_type __c) const
{
using std::ctype;
using std::use_facet;
return use_facet<ctype<char_type> >(_M_locale).tolower(__c);
}
/**
* @brief Gets a sort key for a character sequence.
*
* @param first beginning of the character sequence.
* @param last one-past-the-end of the character sequence.
*
* Returns a sort key for the character sequence designated by the
* iterator range [F1, F2) such that if the character sequence [G1, G2)
* sorts before the character sequence [H1, H2) then
* v.transform(G1, G2) < v.transform(H1, H2).
*
* What this really does is provide a more efficient way to compare a
* string to multiple other strings in locales with fancy collation
* rules and equivalence classes.
*
* @returns a locale-specific sort key equivalent to the input range.
*
* @throws std::bad_cast if the current locale does not have a collate
* facet.
*/
template<typename _Fwd_iter>
string_type
transform(_Fwd_iter __first, _Fwd_iter __last) const
{
using std::collate;
using std::use_facet;
const collate<_Ch_type>& __c(use_facet<
collate<_Ch_type> >(_M_locale));
string_type __s(__first, __last);
return __c.transform(__s.data(), __s.data() + __s.size());
}
/**
* @brief Gets a sort key for a character sequence, independant of case.
*
* @param first beginning of the character sequence.
* @param last one-past-the-end of the character sequence.
*
* Effects: if typeid(use_facet<collate<_Ch_type> >) ==
* typeid(collate_byname<_Ch_type>) and the form of the sort key
* returned by collate_byname<_Ch_type>::transform(first, last) is known
* and can be converted into a primary sort key then returns that key,
* otherwise returns an empty string.
*
* @todo Implement this function.
*/
template<typename _Fwd_iter>
string_type
transform_primary(_Fwd_iter __first, _Fwd_iter __last) const
{ return string_type(); }
/**
* @brief Gets a collation element by name.
*
* @param first beginning of the collation element name.
* @param last one-past-the-end of the collation element name.
*
* @returns a sequence of one or more characters that represents the
* collating element consisting of the character sequence designated by
* the iterator range [first, last). Returns an empty string if the
* character sequence is not a valid collating element.
*
* @todo Implement this function.
*/
template<typename _Fwd_iter>
string_type
lookup_collatename(_Fwd_iter __first, _Fwd_iter __last) const
{ return string_type(); }
/**
* @brief Maps one or more characters to a named character
* classification.
*
* @param first beginning of the character sequence.
* @param last one-past-the-end of the character sequence.
* @param icase ignores the case of the classification name.
*
* @returns an unspecified value that represents the character
* classification named by the character sequence designated by the
* iterator range [first, last). If @p icase is true, the returned mask
* identifies the classification regardless of the case of the characters
* to be matched (for example, [[:lower:]] is the same as [[:alpha:]]),
* otherwise a case-dependant classification is returned. The value
* returned shall be independent of the case of the characters in the
* character sequence. If the name is not recognized then returns a value
* that compares equal to 0.
*
* At least the following names (or their wide-character equivalent) are
* supported.
* - d
* - w
* - s
* - alnum
* - alpha
* - blank
* - cntrl
* - digit
* - graph
* - lower
* - print
* - punct
* - space
* - upper
* - xdigit
*
* @todo Implement this function.
*/
template<typename _Fwd_iter>
char_class_type
lookup_classname(_Fwd_iter __first, _Fwd_iter __last,
bool __icase = false) const
{ return 0; }
/**
* @brief Determines if @p c is a member of an identified class.
*
* @param c a character.
* @param f a class type (as returned from lookup_classname).
*
* @returns true if the character @p c is a member of the classification
* represented by @p f, false otherwise.
*
* @throws std::bad_cast if the current locale does not have a ctype
* facet.
*/
bool
isctype(_Ch_type __c, char_class_type __f) const;
/**
* @brief Converts a digit to an int.
*
* @param ch a character representing a digit.
* @param radix the radix if the numeric conversion (limited to 8, 10,
* or 16).
*
* @returns the value represented by the digit ch in base radix if the
* character ch is a valid digit in base radix; otherwise returns -1.
*/
int
value(_Ch_type __ch, int __radix) const;
/**
* @brief Imbues the regex_traits object with a copy of a new locale.
*
* @param loc A locale.
*
* @returns a copy of the previous locale in use by the regex_traits
* object.
*
* @note Calling imbue with a different locale than the one currently in
* use invalidates all cached data held by *this.
*/
locale_type
imbue(locale_type __loc)
{
std::swap(_M_locale, __loc);
return __loc;
}
/**
* @brief Gets a copy of the current locale in use by the regex_traits
* object.
*/
locale_type
getloc() const
{ return _M_locale; }
protected:
locale_type _M_locale;
};
template<typename _Ch_type>
bool
regex_traits<_Ch_type>::
isctype(_Ch_type __c, char_class_type __f) const
{
using std::ctype;
using std::use_facet;
const ctype<_Ch_type>& __ctype(use_facet<
ctype<_Ch_type> >(_M_locale));
if (__ctype.is(__c, __f))
return true;
// special case of underscore in [[:w:]]
if (__c == __ctype.widen('_'))
{
const char __wb[] = "w";
char_class_type __wt = this->lookup_classname(__wb,
__wb + sizeof(__wb));
if (__f | __wt)
return true;
}
// special case of [[:space:]] in [[:blank:]]
if (__ctype.is(std::ctype_base::space, __c))
{
const char __bb[] = "blank";
char_class_type __bt = this->lookup_classname(__bb,
__bb + sizeof(__bb));
if (__f | __bt)
return true;
}
return false;
}
template<typename _Ch_type>
int
regex_traits<_Ch_type>::
value(_Ch_type __ch, int __radix) const
{
std::basic_istringstream<_Ch_type> __is(string_type(1, __ch));
int __v;
if (__radix == 8)
__is >> std::oct;
else if (__radix == 16)
__is >> std::hex;
__is >> __v;
return __is.fail() ? -1 : __v;
}
// [7.8] Class basic_regex
/**
* Objects of specializations of this class represent regular expressions
* constructed from sequences of character type @p _Ch_type.
*
* Storage for the regular expression is allocated and deallocated as
* necessary by the member functions of this class.
*/
template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type> >
class basic_regex
{
public:
// types:
typedef _Ch_type value_type;
typedef regex_constants::syntax_option_type flag_type;
typedef typename _Rx_traits::locale_type locale_type;
typedef typename _Rx_traits::string_type string_type;
/**
* @name Constants
* std [28.8.1](1)
* @todo These should be constexpr.
*/
//@{
static const regex_constants::syntax_option_type icase
= regex_constants::icase;
static const regex_constants::syntax_option_type nosubs
= regex_constants::nosubs;
static const regex_constants::syntax_option_type optimize
= regex_constants::optimize;
static const regex_constants::syntax_option_type collate
= regex_constants::collate;
static const regex_constants::syntax_option_type ECMAScript
= regex_constants::ECMAScript;
static const regex_constants::syntax_option_type basic
= regex_constants::basic;
static const regex_constants::syntax_option_type extended
= regex_constants::extended;
static const regex_constants::syntax_option_type awk
= regex_constants::awk;
static const regex_constants::syntax_option_type grep
= regex_constants::grep;
static const regex_constants::syntax_option_type egrep
= regex_constants::egrep;
//@}
// [7.8.2] construct/copy/destroy
/**
* Constructs a basic regular expression that does not match any
* character sequence.
*/
basic_regex()
: _M_flags(regex_constants::ECMAScript),
_M_automaton(__regex::__compile<const _Ch_type*, _Rx_traits>(0, 0,
_M_traits, _M_flags))
{ }
/**
* @brief Constructs a basic regular expression from the sequence
* [p, p + char_traits<_Ch_type>::length(p)) interpreted according to the
* flags in @p f.
*
* @param p A pointer to the start of a C-style null-terminated string
* containing a regular expression.
* @param f Flags indicating the syntax rules and options.
*
* @throws regex_error if @p p is not a valid regular expression.
*/
explicit
basic_regex(const _Ch_type* __p,
flag_type __f = regex_constants::ECMAScript)
: _M_flags(__f),
_M_automaton(__regex::__compile(__p, __p + _Rx_traits::length(__p),
_M_traits, _M_flags))
{ }
/**
* @brief Constructs a basic regular expression from the sequence
* [p, p + len) interpreted according to the flags in @p f.
*
* @param p A pointer to the start of a string containing a regular
* expression.
* @param len The length of the string containing the regular expression.
* @param f Flags indicating the syntax rules and options.
*
* @throws regex_error if @p p is not a valid regular expression.
*/
basic_regex(const _Ch_type* __p, std::size_t __len, flag_type __f)
: _M_flags(__f),
_M_automaton(__regex::__compile(__p, __p + __len, _M_traits, _M_flags))
{ }
/**
* @brief Copy-constructs a basic regular expression.
*
* @param rhs A @p regex object.
*/
basic_regex(const basic_regex& __rhs)
: _M_flags(__rhs._M_flags), _M_traits(__rhs._M_traits),
_M_automaton(__rhs._M_automaton)
{ }
/**
* @brief Move-constructs a basic regular expression.
*
* @param rhs A @p regex object.
*/
basic_regex(const basic_regex&& __rhs)
: _M_flags(__rhs._M_flags), _M_traits(__rhs._M_traits),
_M_automaton(std::move(__rhs._M_automaton))
{ }
/**
* @brief Constructs a basic regular expression from the string
* @p s interpreted according to the flags in @p f.
*
* @param s A string containing a regular expression.
* @param f Flags indicating the syntax rules and options.
*
* @throws regex_error if @p s is not a valid regular expression.
*/
template<typename _Ch_traits, typename _Ch_alloc>
explicit
basic_regex(const std::basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s,
flag_type __f = regex_constants::ECMAScript)
: _M_flags(__f),
_M_automaton(__regex::__compile(__s.begin(), __s.end(),
_M_traits, _M_flags))
{ }
/**
* @brief Constructs a basic regular expression from the range
* [first, last) interpreted according to the flags in @p f.
*
* @param first The start of a range containing a valid regular
* expression.
* @param last The end of a range containing a valid regular
* expression.
* @param f The format flags of the regular expression.
*
* @throws regex_error if @p [first, last) is not a valid regular
* expression.
*/
template<typename _InputIterator>
basic_regex(_InputIterator __first, _InputIterator __last,
flag_type __f = regex_constants::ECMAScript)
: _M_flags(__f),
_M_automaton(__regex::__compile(__first, __last, _M_traits, _M_flags))
{ }
/**
* @brief Constructs a basic regular expression from an initializer list.
*
* @param l The initializer list.
* @param f The format flags of the regular expression.
*
* @throws regex_error if @p l is not a valid regular expression.
*/
basic_regex(initializer_list<_Ch_type> __l,
flag_type __f = regex_constants::ECMAScript)
: _M_flags(__f),
_M_automaton(__regex::__compile(__l.begin(), __l.end(),
_M_traits, _M_flags))
{ }
/**
* @brief Destroys a basic regular expression.
*/
~basic_regex()
{ }
/**
* @brief Assigns one regular expression to another.
*/
basic_regex&
operator=(const basic_regex& __rhs)
{ return this->assign(__rhs); }
/**
* @brief Move-assigns one regular expression to another.
*/
basic_regex&
operator=(basic_regex&& __rhs)
{ return this->assign(std::move(__rhs)); }
/**
* @brief Replaces a regular expression with a new one constructed from
* a C-style null-terminated string.
*
* @param A pointer to the start of a null-terminated C-style string
* containing a regular expression.
*/
basic_regex&
operator=(const _Ch_type* __p)
{ return this->assign(__p, flags()); }
/**
* @brief Replaces a regular expression with a new one constructed from
* a string.
*
* @param A pointer to a string containing a regular expression.
*/
template<typename _Ch_typeraits, typename _Allocator>
basic_regex&
operator=(const basic_string<_Ch_type, _Ch_typeraits, _Allocator>& __s)
{ return this->assign(__s, flags()); }
// [7.8.3] assign
/**
* @brief the real assignment operator.
*
* @param rhs Another regular expression object.
*/
basic_regex&
assign(const basic_regex& __rhs)
{
basic_regex __tmp(__rhs);
this->swap(__tmp);
return *this;
}
/**
* @brief The move-assignment operator.
*
* @param rhs Another regular expression object.
*/
basic_regex&
assign(basic_regex&& __rhs)
{
basic_regex __tmp(std::move(__rhs));
this->swap(__tmp);
return *this;
}
/**
* @brief Assigns a new regular expression to a regex object from a
* C-style null-terminated string containing a regular expression
* pattern.
*
* @param p A pointer to a C-style null-terminated string containing
* a regular expression pattern.
* @param flags Syntax option flags.
*
* @throws regex_error if p does not contain a valid regular expression
* pattern interpreted according to @p flags. If regex_error is thrown,
* *this remains unchanged.
*/
basic_regex&
assign(const _Ch_type* __p,
flag_type __flags = regex_constants::ECMAScript)
{ return this->assign(string_type(__p), __flags); }
/**
* @brief Assigns a new regular expression to a regex object from a
* C-style string containing a regular expression pattern.
*
* @param p A pointer to a C-style string containing a
* regular expression pattern.
* @param len The length of the regular expression pattern string.
* @param flags Syntax option flags.
*
* @throws regex_error if p does not contain a valid regular expression
* pattern interpreted according to @p flags. If regex_error is thrown,
* *this remains unchanged.
*/
basic_regex&
assign(const _Ch_type* __p, std::size_t __len, flag_type __flags)
{ return this->assign(string_type(__p, __len), __flags); }
/**
* @brief Assigns a new regular expression to a regex object from a
* string containing a regular expression pattern.
*
* @param s A string containing a regular expression pattern.
* @param flags Syntax option flags.
*
* @throws regex_error if p does not contain a valid regular expression
* pattern interpreted according to @p flags. If regex_error is thrown,
* *this remains unchanged.
*/
template<typename _Ch_typeraits, typename _Allocator>
basic_regex&
assign(const basic_string<_Ch_type, _Ch_typeraits, _Allocator>& __s,
flag_type __f = regex_constants::ECMAScript)
{
basic_regex __tmp(__s, __f);
this->swap(__tmp);
return *this;
}
/**
* @brief Assigns a new regular expression to a regex object.
*
* @param first The start of a range containing a valid regular
* expression.
* @param last The end of a range containing a valid regular
* expression.
* @param flags Syntax option flags.
*
* @throws regex_error if p does not contain a valid regular expression
* pattern interpreted according to @p flags. If regex_error is thrown,
* the object remains unchanged.
*/
template<typename _InputIterator>
basic_regex&
assign(_InputIterator __first, _InputIterator __last,
flag_type __flags = regex_constants::ECMAScript)
{ return this->assign(string_type(__first, __last), __flags); }
/**
* @brief Assigns a new regular expression to a regex object.
*
* @param l An initializer list representing a regular expression.
* @param flags Syntax option flags.
*
* @throws regex_error if @p l does not contain a valid regular
* expression pattern interpreted according to @p flags. If regex_error
* is thrown, the object remains unchanged.
*/
basic_regex&
assign(initializer_list<_Ch_type> __l,
flag_type __f = regex_constants::ECMAScript)
{ return this->assign(__l.begin(), __l.end(), __f); }
// [7.8.4] const operations
/**
* @brief Gets the number of marked subexpressions within the regular
* expression.
*/
unsigned int
mark_count() const
{ return _M_automaton->_M_sub_count() - 1; }
/**
* @brief Gets the flags used to construct the regular expression
* or in the last call to assign().
*/
flag_type
flags() const
{ return _M_flags; }
// [7.8.5] locale
/**
* @brief Imbues the regular expression object with the given locale.
*
* @param loc A locale.
*/
locale_type
imbue(locale_type __loc)
{ return _M_traits.imbue(__loc); }
/**
* @brief Gets the locale currently imbued in the regular expression
* object.
*/
locale_type
getloc() const
{ return _M_traits.getloc(); }
// [7.8.6] swap
/**
* @brief Swaps the contents of two regular expression objects.
*
* @param rhs Another regular expression object.
*/
void
swap(basic_regex& __rhs)
{
std::swap(_M_flags, __rhs._M_flags);
std::swap(_M_traits, __rhs._M_traits);
std::swap(_M_automaton, __rhs._M_automaton);
}
#ifdef _GLIBCXX_DEBUG
void
_M_dot(std::ostream& __ostr)
{ _M_automaton->_M_dot(__ostr); }
#endif
const __regex::_AutomatonPtr&
_M_get_automaton() const
{ return _M_automaton; }
protected:
flag_type _M_flags;
_Rx_traits _M_traits;
__regex::_AutomatonPtr _M_automaton;
};
/** @brief Standard regular expressions. */
typedef basic_regex<char> regex;
#ifdef _GLIBCXX_USE_WCHAR_T
/** @brief Standard wide-character regular expressions. */
typedef basic_regex<wchar_t> wregex;
#endif
// [7.8.6] basic_regex swap
/**
* @brief Swaps the contents of two regular expression objects.
* @param lhs First regular expression.
* @param rhs Second regular expression.
*/
template<typename _Ch_type, typename _Rx_traits>
inline void
swap(basic_regex<_Ch_type, _Rx_traits>& __lhs,
basic_regex<_Ch_type, _Rx_traits>& __rhs)
{ __lhs.swap(__rhs); }
// [7.9] Class template sub_match
/**
* A sequence of characters matched by a particular marked sub-expression.
*
* An object of this class is essentially a pair of iterators marking a
* matched subexpression within a regular expression pattern match. Such
* objects can be converted to and compared with std::basic_string objects
* of a similar base character type as the pattern matched by the regular
* expression.
*
* The iterators that make up the pair are the usual half-open interval
* referencing the actual original pattern matched.
*/
template<typename _BiIter>
class sub_match : public std::pair<_BiIter, _BiIter>
{
public:
typedef typename iterator_traits<_BiIter>::value_type value_type;
typedef typename iterator_traits<_BiIter>::difference_type
difference_type;
typedef _BiIter iterator;
typedef std::basic_string<value_type> string_type;
public:
bool matched;
/**
* Gets the length of the matching sequence.
*/
difference_type
length() const
{ return this->matched ? std::distance(this->first, this->second) : 0; }
/**
* @brief Gets the matching sequence as a string.
*
* @returns the matching sequence as a string.
*
* This is the implicit conversion operator. It is identical to the
* str() member function except that it will want to pop up in
* unexpected places and cause a great deal of confusion and cursing
* from the unwary.
*/
operator string_type() const
{
return this->matched
? string_type(this->first, this->second)
: string_type();
}
/**
* @brief Gets the matching sequence as a string.
*
* @returns the matching sequence as a string.
*/
string_type
str() const
{
return this->matched
? string_type(this->first, this->second)
: string_type();
}
/**
* @brief Compares this and another matched sequence.
*
* @param s Another matched sequence to compare to this one.
*
* @retval <0 this matched sequence will collate before @p s.
* @retval =0 this matched sequence is equivalent to @p s.
* @retval <0 this matched sequence will collate after @p s.
*/
int
compare(const sub_match& __s) const
{ return this->str().compare(__s.str()); }
/**
* @brief Compares this sub_match to a string.
*
* @param s A string to compare to this sub_match.
*
* @retval <0 this matched sequence will collate before @p s.
* @retval =0 this matched sequence is equivalent to @p s.
* @retval <0 this matched sequence will collate after @p s.
*/
int
compare(const string_type& __s) const
{ return this->str().compare(__s); }
/**
* @brief Compares this sub_match to a C-style string.
*
* @param s A C-style string to compare to this sub_match.
*
* @retval <0 this matched sequence will collate before @p s.
* @retval =0 this matched sequence is equivalent to @p s.
* @retval <0 this matched sequence will collate after @p s.
*/
int
compare(const value_type* __s) const
{ return this->str().compare(__s); }
};
/** @brief Standard regex submatch over a C-style null-terminated string. */
typedef sub_match<const char*> csub_match;
/** @brief Standard regex submatch over a standard string. */
typedef sub_match<string::const_iterator> ssub_match;
#ifdef _GLIBCXX_USE_WCHAR_T
/** @brief Regex submatch over a C-style null-terminated wide string. */
typedef sub_match<const wchar_t*> wcsub_match;
/** @brief Regex submatch over a standard wide string. */
typedef sub_match<wstring::const_iterator> wssub_match;
#endif
// [7.9.2] sub_match non-member operators
/**
* @brief Tests the equivalence of two regular expression submatches.
* @param lhs First regular expression submatch.
* @param rhs Second regular expression submatch.
* @returns true if @a lhs is equivalent to @a rhs, false otherwise.
*/
template<typename _BiIter>
inline bool
operator==(const sub_match<_BiIter>& __lhs,
const sub_match<_BiIter>& __rhs)
{ return __lhs.compare(__rhs) == 0; }
/**
* @brief Tests the inequivalence of two regular expression submatches.
* @param lhs First regular expression submatch.
* @param rhs Second regular expression submatch.
* @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
*/
template<typename _BiIter>
inline bool
operator!=(const sub_match<_BiIter>& __lhs,
const sub_match<_BiIter>& __rhs)
{ return __lhs.compare(__rhs) != 0; }
/**
* @brief Tests the ordering of two regular expression submatches.
* @param lhs First regular expression submatch.
* @param rhs Second regular expression submatch.
* @returns true if @a lhs precedes @a rhs, false otherwise.
*/
template<typename _BiIter>
inline bool
operator<(const sub_match<_BiIter>& __lhs,
const sub_match<_BiIter>& __rhs)
{ return __lhs.compare(__rhs) < 0; }
/**
* @brief Tests the ordering of two regular expression submatches.
* @param lhs First regular expression submatch.
* @param rhs Second regular expression submatch.
* @returns true if @a lhs does not succeed @a rhs, false otherwise.
*/
template<typename _BiIter>
inline bool
operator<=(const sub_match<_BiIter>& __lhs,
const sub_match<_BiIter>& __rhs)
{ return __lhs.compare(__rhs) <= 0; }
/**
* @brief Tests the ordering of two regular expression submatches.
* @param lhs First regular expression submatch.
* @param rhs Second regular expression submatch.
* @returns true if @a lhs does not precede @a rhs, false otherwise.
*/
template<typename _BiIter>
inline bool
operator>=(const sub_match<_BiIter>& __lhs,
const sub_match<_BiIter>& __rhs)
{ return __lhs.compare(__rhs) >= 0; }
/**
* @brief Tests the ordering of two regular expression submatches.
* @param lhs First regular expression submatch.
* @param rhs Second regular expression submatch.
* @returns true if @a lhs succeeds @a rhs, false otherwise.
*/
template<typename _BiIter>
inline bool
operator>(const sub_match<_BiIter>& __lhs,
const sub_match<_BiIter>& __rhs)
{ return __lhs.compare(__rhs) > 0; }
/**
* @brief Tests the equivalence of a string and a regular expression
* submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs is equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
inline bool
operator==(const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs == __rhs.str(); }
/**
* @brief Tests the inequivalence of a string and a regular expression
* submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
inline bool
operator!=(const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
{ return __lhs != __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs precedes @a rhs, false otherwise.
*/
template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
inline bool
operator<(const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
{ return __lhs < __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs succeeds @a rhs, false otherwise.
*/
template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
inline bool
operator>(const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
{ return __lhs > __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs does not precede @a rhs, false otherwise.
*/
template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
inline bool
operator>=(const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
{ return __lhs >= __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs does not succeed @a rhs, false otherwise.
*/
template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
inline bool
operator<=(const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
{ return __lhs <= __rhs.str(); }
/**
* @brief Tests the equivalence of a regular expression submatch and a
* string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs is equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
inline bool
operator==(const sub_match<_Bi_iter>& __lhs,
const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __rhs)
{ return __lhs.str() == __rhs; }
/**
* @brief Tests the inequivalence of a regular expression submatch and a
* string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
inline bool
operator!=(const sub_match<_Bi_iter>& __lhs,
const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __rhs)
{ return __lhs.str() != __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs precedes @a rhs, false otherwise.
*/
template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
inline bool
operator<(const sub_match<_Bi_iter>& __lhs,
const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __rhs)
{ return __lhs.str() < __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs succeeds @a rhs, false otherwise.
*/
template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
inline bool
operator>(const sub_match<_Bi_iter>& __lhs,
const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __rhs)
{ return __lhs.str() > __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs does not precede @a rhs, false otherwise.
*/
template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
inline bool
operator>=(const sub_match<_Bi_iter>& __lhs,
const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __rhs)
{ return __lhs.str() >= __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs does not succeed @a rhs, false otherwise.
*/
template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
inline bool
operator<=(const sub_match<_Bi_iter>& __lhs,
const basic_string<
typename iterator_traits<_Bi_iter>::value_type,
_Ch_traits, _Ch_alloc>& __rhs)
{ return __lhs.str() <= __rhs; }
/**
* @brief Tests the equivalence of a C string and a regular expression
* submatch.
* @param lhs A C string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs is equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs == __rhs.str(); }
/**
* @brief Tests the inequivalence of an iterator value and a regular
* expression submatch.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs != __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs precedes @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs < __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs succeeds @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator>(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs > __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs does not precede @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator>=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs >= __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs does not succeed @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator<=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs <= __rhs.str(); }
/**
* @brief Tests the equivalence of a regular expression submatch and a
* string.
* @param lhs A regular expression submatch.
* @param rhs A pointer to a string?
* @returns true if @a lhs is equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator==(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const* __rhs)
{ return __lhs.str() == __rhs; }
/**
* @brief Tests the inequivalence of a regular expression submatch and a
* string.
* @param lhs A regular expression submatch.
* @param rhs A pointer to a string.
* @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator!=(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const* __rhs)
{ return __lhs.str() != __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs precedes @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator<(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const* __rhs)
{ return __lhs.str() < __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs succeeds @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator>(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const* __rhs)
{ return __lhs.str() > __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs does not precede @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator>=(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const* __rhs)
{ return __lhs.str() >= __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A string.
* @returns true if @a lhs does not succeed @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator<=(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const* __rhs)
{ return __lhs.str() <= __rhs; }
/**
* @brief Tests the equivalence of a string and a regular expression
* submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs is equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs == __rhs.str(); }
/**
* @brief Tests the inequivalence of a string and a regular expression
* submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator!=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs != __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs precedes @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs < __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs succeeds @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator>(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs > __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs does not precede @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator>=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs >= __rhs.str(); }
/**
* @brief Tests the ordering of a string and a regular expression submatch.
* @param lhs A string.
* @param rhs A regular expression submatch.
* @returns true if @a lhs does not succeed @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator<=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
const sub_match<_Bi_iter>& __rhs)
{ return __lhs <= __rhs.str(); }
/**
* @brief Tests the equivalence of a regular expression submatch and a
* string.
* @param lhs A regular expression submatch.
* @param rhs A const string reference.
* @returns true if @a lhs is equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator==(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const& __rhs)
{ return __lhs.str() == __rhs; }
/**
* @brief Tests the inequivalence of a regular expression submatch and a
* string.
* @param lhs A regular expression submatch.
* @param rhs A const string reference.
* @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator!=(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const& __rhs)
{ return __lhs.str() != __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A const string reference.
* @returns true if @a lhs precedes @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator<(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const& __rhs)
{ return __lhs.str() < __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A const string reference.
* @returns true if @a lhs succeeds @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator>(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const& __rhs)
{ return __lhs.str() > __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A const string reference.
* @returns true if @a lhs does not precede @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator>=(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const& __rhs)
{ return __lhs.str() >= __rhs; }
/**
* @brief Tests the ordering of a regular expression submatch and a string.
* @param lhs A regular expression submatch.
* @param rhs A const string reference.
* @returns true if @a lhs does not succeed @a rhs, false otherwise.
*/
template<typename _Bi_iter>
inline bool
operator<=(const sub_match<_Bi_iter>& __lhs,
typename iterator_traits<_Bi_iter>::value_type const& __rhs)
{ return __lhs.str() <= __rhs; }
/**
* @brief Inserts a matched string into an output stream.
*
* @param os The output stream.
* @param m A submatch string.
*
* @returns the output stream with the submatch string inserted.
*/
template<typename _Ch_type, typename _Ch_traits, typename _Bi_iter>
inline
basic_ostream<_Ch_type, _Ch_traits>&
operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
const sub_match<_Bi_iter>& __m)
{ return __os << __m.str(); }
// [7.10] Class template match_results
/*
* Special sub_match object representing an unmatched sub-expression.
*/
template<typename _Bi_iter>
inline const sub_match<_Bi_iter>&
__unmatched_sub()
{
static const sub_match<_Bi_iter> __unmatched = sub_match<_Bi_iter>();
return __unmatched;
}
/**
* @brief The results of a match or search operation.
*
* A collection of character sequences representing the result of a regular
* expression match. Storage for the collection is allocated and freed as
* necessary by the member functions of class template match_results.
*
* This class satisfies the Sequence requirements, with the exception that
* only the operations defined for a const-qualified Sequence are supported.
*
* The sub_match object stored at index 0 represents sub-expression 0, i.e.
* the whole match. In this case the %sub_match member matched is always true.
* The sub_match object stored at index n denotes what matched the marked
* sub-expression n within the matched expression. If the sub-expression n
* participated in a regular expression match then the %sub_match member
* matched evaluates to true, and members first and second denote the range
* of characters [first, second) which formed that match. Otherwise matched
* is false, and members first and second point to the end of the sequence
* that was searched.
*
* @nosubgrouping
*/
template<typename _Bi_iter,
typename _Allocator = allocator<sub_match<_Bi_iter> > >
class match_results
: private std::vector<std::sub_match<_Bi_iter>, _Allocator>
{
private:
/*
* The vector base is empty if this does not represent a successful match.
* Otherwise it contains n+3 elements where n is the number of marked
* sub-expressions:
* [0] entire match
* [1] 1st marked subexpression
* ...
* [n] nth marked subexpression
* [n+1] prefix
* [n+2] suffix
*/
typedef std::vector<std::sub_match<_Bi_iter>, _Allocator>
_Base_type;
public:
/**
* @name 10.? Public Types
*/
//@{
typedef sub_match<_Bi_iter> value_type;
typedef const value_type& const_reference;
typedef const_reference reference;
typedef typename _Base_type::const_iterator const_iterator;
typedef const_iterator iterator;
typedef typename std::iterator_traits<_Bi_iter>::difference_type
difference_type;
/* TODO: needs allocator_traits */
typedef typename _Allocator::size_type size_type;
typedef _Allocator allocator_type;
typedef typename std::iterator_traits<_Bi_iter>::value_type
char_type;
typedef std::basic_string<char_type> string_type;
//@}
public:
/**
* @name 10.1 Construction, Copying, and Destruction
*/
//@{
/**
* @brief Constructs a default %match_results container.
* @post size() returns 0 and str() returns an empty string.
*/
explicit
match_results(const _Allocator& __a = _Allocator())
: _Base_type(__a)
{ }
/**
* @brief Copy constructs a %match_results.
*/
match_results(const match_results& __rhs)
: _Base_type(__rhs)
{ }
/**
* @brief Assigns rhs to *this.
*/
match_results&
operator=(const match_results __rhs)
{
match_results(__rhs).swap(*this);
return *this;
}
/**
* @brief Destroys a %match_results object.
*/
~match_results()
{ }
//@}
/**
* @name 10.2 Size
*/
//@{
/**
* @brief Gets the number of matches and submatches.
*
* The number of matches for a given regular expression will be either 0
* if there was no match or mark_count() + 1 if a match was successful.
* Some matches may be empty.
*
* @returns the number of matches found.
*/
size_type
size() const
{
size_type __size = _Base_type::size();
return (__size && _Base_type::operator[](0).matched) ? __size - 2 : 0;
}
size_type
max_size() const
{ return _Base_type::max_size(); }
/**
* @brief Indicates if the %match_results contains no results.
* @retval true The %match_results object is empty.
* @retval false The %match_results object is not empty.
*/
bool
empty() const
{ return _Base_type::empty(); }
//@}
/**
* @name 10.3 Element Access
*/
//@{
/**
* @brief Gets the length of the indicated submatch.
* @param sub indicates the submatch.
*
* This function returns the length of the indicated submatch, or the
* length of the entire match if @p sub is zero (the default).
*/
difference_type
length(size_type __sub = 0) const
{ return this[__sub].length(); }
/**
* @brief Gets the offset of the beginning of the indicated submatch.
* @param sub indicates the submatch.
*
* This function returns the offset from the beginning of the target
* sequence to the beginning of the submatch, unless the value of @p sub
* is zero (the default), in which case this function returns the offset
* from the beginning of the target sequence to the beginning of the
* match.
*
* Returns -1 if @p sub is out of range.
*/
difference_type
position(size_type __sub = 0) const
{
return __sub < size() ? std::distance(this->prefix().first,
(*this)[__sub].first) : -1;
}
/**
* @brief Gets the match or submatch converted to a string type.
* @param sub indicates the submatch.
*
* This function gets the submatch (or match, if @p sub is zero) extracted
* from the target range and converted to the associated string type.
*/
string_type
str(size_type __sub = 0) const
{ return (*this)[__sub].str(); }
/**
* @brief Gets a %sub_match reference for the match or submatch.
* @param sub indicates the submatch.
*
* This function gets a reference to the indicated submatch, or the entire
* match if @p sub is zero.
*
* If @p sub >= size() then this function returns a %sub_match with a
* special value indicating no submatch.
*/
const_reference
operator[](size_type __sub) const
{
return __sub < size()
? _Base_type::operator[](__sub)
: __unmatched_sub<_Bi_iter>();
}
/**
* @brief Gets a %sub_match representing the match prefix.
*
* This function gets a reference to a %sub_match object representing the
* part of the target range between the start of the target range and the
* start of the match.
*/
const_reference
prefix() const
{
return !empty()
? _Base_type::operator[](_Base_type::size() - 2)
: __unmatched_sub<_Bi_iter>();
}
/**
* @brief Gets a %sub_match representing the match suffix.
*
* This function gets a reference to a %sub_match object representing the
* part of the target range between the end of the match and the end of
* the target range.
*/
const_reference
suffix() const
{
return !empty()
? _Base_type::operator[](_Base_type::size() - 1)
: __unmatched_sub<_Bi_iter>();
}
/**
* @brief Gets an iterator to the start of the %sub_match collection.
*/
const_iterator
begin() const
{ return _Base_type::begin(); }
/**
* @brief Gets an iterator to the start of the %sub_match collection.
*/
const_iterator
cbegin() const
{ return _Base_type::cbegin(); }
/**
* @brief Gets an iterator to one-past-the-end of the collection.
*/
const_iterator
end() const
{
return !empty()
? _Base_type::end() - 2
: _Base_type::end();
}
/**
* @brief Gets an iterator to one-past-the-end of the collection.
*/
const_iterator
cend() const
{
return !empty()
? _Base_type::cend() - 2
: _Base_type::cend();
}
//@}
/**
* @name 10.4 Formatting
*
* These functions perform formatted substitution of the matched character
* sequences into their target. The format specifiers and escape sequences
* accepted by these functions are determined by their @p flags parameter
* as documented above.
*/
//@{
/**
* @todo Implement this function.
*/
template<typename _Out_iter>
_Out_iter
format(_Out_iter __out, const string_type& __fmt,
regex_constants::match_flag_type __flags
= regex_constants::format_default) const
{ return __out; }
/**
* @todo Implement this function.
*/
string_type
format(const string_type& __fmt,
regex_constants::match_flag_type __flags
= regex_constants::format_default) const;
//@}
/**
* @name 10.5 Allocator
*/
//@{
/**
* @brief Gets a copy of the allocator.
*/
allocator_type
get_allocator() const
{ return _Base_type::get_allocator(); }
//@}
/**
* @name 10.6 Swap
*/
//@{
/**
* @brief Swaps the contents of two match_results.
*/
void
swap(match_results& __that)
{ _Base_type::swap(__that); }
//@}
private:
friend class __regex::_SpecializedResults<_Bi_iter, _Allocator>;
};
typedef match_results<const char*> cmatch;
typedef match_results<string::const_iterator> smatch;
#ifdef _GLIBCXX_USE_WCHAR_T
typedef match_results<const wchar_t*> wcmatch;
typedef match_results<wstring::const_iterator> wsmatch;
#endif
// match_results comparisons
/**
* @brief Compares two match_results for equality.
* @returns true if the two objects refer to the same match,
* false otherwise.
* @todo Implement this function.
*/
template<typename _Bi_iter, typename _Allocator>
inline bool
operator==(const match_results<_Bi_iter, _Allocator>& __m1,
const match_results<_Bi_iter, _Allocator>& __m2);
/**
* @brief Compares two match_results for inequality.
* @returns true if the two objects do not refer to the same match,
* false otherwise.
*/
template<typename _Bi_iter, class _Allocator>
inline bool
operator!=(const match_results<_Bi_iter, _Allocator>& __m1,
const match_results<_Bi_iter, _Allocator>& __m2)
{ return !(__m1 == __m2); }
// [7.10.6] match_results swap
/**
* @brief Swaps two match results.
* @param lhs A match result.
* @param rhs A match result.
*
* The contents of the two match_results objects are swapped.
*/
template<typename _Bi_iter, typename _Allocator>
inline void
swap(match_results<_Bi_iter, _Allocator>& __lhs,
match_results<_Bi_iter, _Allocator>& __rhs)
{ __lhs.swap(__rhs); }
// [7.11.2] Function template regex_match
/**
* @name Matching, Searching, and Replacing
*/
//@{
/**
* @brief Determines if there is a match between the regular expression @p e
* and all of the character sequence [first, last).
*
* @param s Start of the character sequence to match.
* @param e One-past-the-end of the character sequence to match.
* @param m The match results.
* @param re The regular expression.
* @param flags Controls how the regular expression is matched.
*
* @retval true A match exists.
* @retval false Otherwise.
*
* @throws an exception of type regex_error.
*
* @todo Implement this function.
*/
template<typename _Bi_iter, typename _Allocator,
typename _Ch_type, typename _Rx_traits>
bool
regex_match(_Bi_iter __s,
_Bi_iter __e,
match_results<_Bi_iter, _Allocator>& __m,
const basic_regex<_Ch_type, _Rx_traits>& __re,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{
__regex::_AutomatonPtr __a = __re._M_get_automaton();
__regex::_Automaton::_SizeT __sz = __a->_M_sub_count();
__regex::_SpecializedCursor<_Bi_iter> __cs(__s, __e);
__regex::_SpecializedResults<_Bi_iter, _Allocator> __r(__sz, __cs, __m);
__regex::_Grep_matcher __matcher(__cs, __r, __a, __flags);
return __m[0].matched;
}
/**
* @brief Indicates if there is a match between the regular expression @p e
* and all of the character sequence [first, last).
*
* @param first Beginning of the character sequence to match.
* @param last One-past-the-end of the character sequence to match.
* @param re The regular expression.
* @param flags Controls how the regular expression is matched.
*
* @retval true A match exists.
* @retval false Otherwise.
*
* @throws an exception of type regex_error.
*/
template<typename _Bi_iter, typename _Ch_type, typename _Rx_traits>
bool
regex_match(_Bi_iter __first, _Bi_iter __last,
const basic_regex<_Ch_type, _Rx_traits>& __re,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{
match_results<_Bi_iter> __what;
return regex_match(__first, __last, __what, __re, __flags);
}
/**
* @brief Determines if there is a match between the regular expression @p e
* and a C-style null-terminated string.
*
* @param s The C-style null-terminated string to match.
* @param m The match results.
* @param re The regular expression.
* @param f Controls how the regular expression is matched.
*
* @retval true A match exists.
* @retval false Otherwise.
*
* @throws an exception of type regex_error.
*/
template<typename _Ch_type, typename _Allocator, typename _Rx_traits>
inline bool
regex_match(const _Ch_type* __s,
match_results<const _Ch_type*, _Allocator>& __m,
const basic_regex<_Ch_type, _Rx_traits>& __re,
regex_constants::match_flag_type __f
= regex_constants::match_default)
{ return regex_match(__s, __s + _Rx_traits::length(__s), __m, __re, __f); }
/**
* @brief Determines if there is a match between the regular expression @p e
* and a string.
*
* @param s The string to match.
* @param m The match results.
* @param re The regular expression.
* @param flags Controls how the regular expression is matched.
*
* @retval true A match exists.
* @retval false Otherwise.
*
* @throws an exception of type regex_error.
*/
template<typename _Ch_traits, typename _Ch_alloc,
typename _Allocator, typename _Ch_type, typename _Rx_traits>
inline bool
regex_match(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s,
match_results<typename basic_string<_Ch_type,
_Ch_traits, _Ch_alloc>::const_iterator, _Allocator>& __m,
const basic_regex<_Ch_type, _Rx_traits>& __re,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{ return regex_match(__s.begin(), __s.end(), __m, __re, __flags); }
/**
* @brief Indicates if there is a match between the regular expression @p e
* and a C-style null-terminated string.
*
* @param s The C-style null-terminated string to match.
* @param re The regular expression.
* @param f Controls how the regular expression is matched.
*
* @retval true A match exists.
* @retval false Otherwise.
*
* @throws an exception of type regex_error.
*/
template<typename _Ch_type, class _Rx_traits>
inline bool
regex_match(const _Ch_type* __s,
const basic_regex<_Ch_type, _Rx_traits>& __re,
regex_constants::match_flag_type __f
= regex_constants::match_default)
{ return regex_match(__s, __s + _Rx_traits::length(__s), __re, __f); }
/**
* @brief Indicates if there is a match between the regular expression @p e
* and a string.
*
* @param s [IN] The string to match.
* @param re [IN] The regular expression.
* @param flags [IN] Controls how the regular expression is matched.
*
* @retval true A match exists.
* @retval false Otherwise.
*
* @throws an exception of type regex_error.
*/
template<typename _Ch_traits, typename _Str_allocator,
typename _Ch_type, typename _Rx_traits>
inline bool
regex_match(const basic_string<_Ch_type, _Ch_traits, _Str_allocator>& __s,
const basic_regex<_Ch_type, _Rx_traits>& __re,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{ return regex_match(__s.begin(), __s.end(), __re, __flags); }
// [7.11.3] Function template regex_search
/**
* Searches for a regular expression within a range.
* @param first [IN] The start of the string to search.
* @param last [IN] One-past-the-end of the string to search.
* @param m [OUT] The match results.
* @param re [IN] The regular expression to search for.
* @param flags [IN] Search policy flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string, the content of %m is
* undefined.
*
* @throws an exception of type regex_error.
*
* @todo Implement this function.
*/
template<typename _Bi_iter, typename _Allocator,
typename _Ch_type, typename _Rx_traits>
inline bool
regex_search(_Bi_iter __first, _Bi_iter __last,
match_results<_Bi_iter, _Allocator>& __m,
const basic_regex<_Ch_type, _Rx_traits>& __re,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{ return false; }
/**
* Searches for a regular expression within a range.
* @param first [IN] The start of the string to search.
* @param last [IN] One-past-the-end of the string to search.
* @param re [IN] The regular expression to search for.
* @param flags [IN] Search policy flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string.
* @doctodo
*
* @throws an exception of type regex_error.
*/
template<typename _Bi_iter, typename _Ch_type, typename _Rx_traits>
inline bool
regex_search(_Bi_iter __first, _Bi_iter __last,
const basic_regex<_Ch_type, _Rx_traits>& __re,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{
match_results<_Bi_iter> __what;
return regex_search(__first, __last, __what, __re, __flags);
}
/**
* @brief Searches for a regular expression within a C-string.
* @param s [IN] A C-string to search for the regex.
* @param m [OUT] The set of regex matches.
* @param e [IN] The regex to search for in @p s.
* @param f [IN] The search flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string, the content of %m is
* undefined.
* @doctodo
*
* @throws an exception of type regex_error.
*/
template<typename _Ch_type, class _Allocator, class _Rx_traits>
inline bool
regex_search(const _Ch_type* __s,
match_results<const _Ch_type*, _Allocator>& __m,
const basic_regex<_Ch_type, _Rx_traits>& __e,
regex_constants::match_flag_type __f
= regex_constants::match_default)
{ return regex_search(__s, __s + _Rx_traits::length(__s), __m, __e, __f); }
/**
* @brief Searches for a regular expression within a C-string.
* @param s [IN] The C-string to search.
* @param e [IN] The regular expression to search for.
* @param f [IN] Search policy flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string.
* @doctodo
*
* @throws an exception of type regex_error.
*/
template<typename _Ch_type, typename _Rx_traits>
inline bool
regex_search(const _Ch_type* __s,
const basic_regex<_Ch_type, _Rx_traits>& __e,
regex_constants::match_flag_type __f
= regex_constants::match_default)
{ return regex_search(__s, __s + _Rx_traits::length(__s), __e, __f); }
/**
* @brief Searches for a regular expression within a string.
* @param s [IN] The string to search.
* @param e [IN] The regular expression to search for.
* @param flags [IN] Search policy flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string.
* @doctodo
*
* @throws an exception of type regex_error.
*/
template<typename _Ch_traits, typename _String_allocator,
typename _Ch_type, typename _Rx_traits>
inline bool
regex_search(const basic_string<_Ch_type, _Ch_traits,
_String_allocator>& __s,
const basic_regex<_Ch_type, _Rx_traits>& __e,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{ return regex_search(__s.begin(), __s.end(), __e, __flags); }
/**
* @brief Searches for a regular expression within a string.
* @param s [IN] A C++ string to search for the regex.
* @param m [OUT] The set of regex matches.
* @param e [IN] The regex to search for in @p s.
* @param f [IN] The search flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string, the content of %m is
* undefined.
*
* @throws an exception of type regex_error.
*/
template<typename _Ch_traits, typename _Ch_alloc,
typename _Allocator, typename _Ch_type,
typename _Rx_traits>
inline bool
regex_search(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s,
match_results<typename basic_string<_Ch_type,
_Ch_traits, _Ch_alloc>::const_iterator, _Allocator>& __m,
const basic_regex<_Ch_type, _Rx_traits>& __e,
regex_constants::match_flag_type __f
= regex_constants::match_default)
{ return regex_search(__s.begin(), __s.end(), __m, __e, __f); }
// std [28.11.4] Function template regex_replace
/**
* @doctodo
* @param out
* @param first
* @param last
* @param e
* @param fmt
* @param flags
*
* @returns out
* @throws an exception of type regex_error.
*
* @todo Implement this function.
*/
template<typename _Out_iter, typename _Bi_iter,
typename _Rx_traits, typename _Ch_type>
inline _Out_iter
regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last,
const basic_regex<_Ch_type, _Rx_traits>& __e,
const basic_string<_Ch_type>& __fmt,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{ return __out; }
/**
* @doctodo
* @param s
* @param e
* @param fmt
* @param flags
*
* @returns a copy of string @p s with replacements.
*
* @throws an exception of type regex_error.
*/
template<typename _Rx_traits, typename _Ch_type>
inline basic_string<_Ch_type>
regex_replace(const basic_string<_Ch_type>& __s,
const basic_regex<_Ch_type, _Rx_traits>& __e,
const basic_string<_Ch_type>& __fmt,
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{
std::string __result;
regex_replace(std::back_inserter(__result),
__s.begin(), __s.end(), __e, __fmt, __flags);
return __result;
}
//@}
// std [28.12] Class template regex_iterator
/**
* An iterator adaptor that will provide repeated calls of regex_search over
* a range until no more matches remain.
*/
template<typename _Bi_iter,
typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type,
typename _Rx_traits = regex_traits<_Ch_type> >
class regex_iterator
{
public:
typedef basic_regex<_Ch_type, _Rx_traits> regex_type;
typedef match_results<_Bi_iter> value_type;
typedef std::ptrdiff_t difference_type;
typedef const value_type* pointer;
typedef const value_type& reference;
typedef std::forward_iterator_tag iterator_category;
public:
/**
* @brief Provides a singular iterator, useful for indicating
* one-past-the-end of a range.
* @todo Implement this function.
* @doctodo
*/
regex_iterator();
/**
* Constructs a %regex_iterator...
* @param a [IN] The start of a text range to search.
* @param b [IN] One-past-the-end of the text range to search.
* @param re [IN] The regular expression to match.
* @param m [IN] Policy flags for match rules.
* @todo Implement this function.
* @doctodo
*/
regex_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re,
regex_constants::match_flag_type __m
= regex_constants::match_default);
/**
* Copy constructs a %regex_iterator.
* @todo Implement this function.
* @doctodo
*/
regex_iterator(const regex_iterator& __rhs);
/**
* @todo Implement this function.
* @doctodo
*/
regex_iterator&
operator=(const regex_iterator& __rhs);
/**
* @todo Implement this function.
* @doctodo
*/
bool
operator==(const regex_iterator& __rhs);
/**
* @todo Implement this function.
* @doctodo
*/
bool
operator!=(const regex_iterator& __rhs);
/**
* @todo Implement this function.
* @doctodo
*/
const value_type&
operator*();
/**
* @todo Implement this function.
* @doctodo
*/
const value_type*
operator->();
/**
* @todo Implement this function.
* @doctodo
*/
regex_iterator&
operator++();
/**
* @todo Implement this function.
* @doctodo
*/
regex_iterator
operator++(int);
private:
// these members are shown for exposition only:
_Bi_iter begin;
_Bi_iter end;
const regex_type* pregex;
regex_constants::match_flag_type flags;
match_results<_Bi_iter> match;
};
typedef regex_iterator<const char*> cregex_iterator;
typedef regex_iterator<string::const_iterator> sregex_iterator;
#ifdef _GLIBCXX_USE_WCHAR_T
typedef regex_iterator<const wchar_t*> wcregex_iterator;
typedef regex_iterator<wstring::const_iterator> wsregex_iterator;
#endif
// [7.12.2] Class template regex_token_iterator
/**
* Iterates over submatches in a range (or @a splits a text string).
*
* The purpose of this iterator is to enumerate all, or all specified,
* matches of a regular expression within a text range. The dereferenced
* value of an iterator of this class is a std::sub_match object.
*/
template<typename _Bi_iter,
typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type,
typename _Rx_traits = regex_traits<_Ch_type> >
class regex_token_iterator
{
public:
typedef basic_regex<_Ch_type, _Rx_traits> regex_type;
typedef sub_match<_Bi_iter> value_type;
typedef std::ptrdiff_t difference_type;
typedef const value_type* pointer;
typedef const value_type& reference;
typedef std::forward_iterator_tag iterator_category;
public:
/**
* @brief Default constructs a %regex_token_iterator.
* @todo Implement this function.
*
* A default-constructed %regex_token_iterator is a singular iterator
* that will compare equal to the one-past-the-end value for any
* iterator of the same type.
*/
regex_token_iterator();
/**
* Constructs a %regex_token_iterator...
* @param a [IN] The start of the text to search.
* @param b [IN] One-past-the-end of the text to search.
* @param re [IN] The regular expression to search for.
* @param submatch [IN] Which submatch to return. There are some
* special values for this parameter:
* - -1 each enumerated subexpression does NOT
* match the regular expression (aka field
* splitting)
* - 0 the entire string matching the
* subexpression is returned for each match
* within the text.
* - >0 enumerates only the indicated
* subexpression from a match within the text.
* @param m [IN] Policy flags for match rules.
*
* @todo Implement this function.
* @doctodo
*/
regex_token_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re,
int __submatch = 0,
regex_constants::match_flag_type __m
= regex_constants::match_default);
/**
* Constructs a %regex_token_iterator...
* @param a [IN] The start of the text to search.
* @param b [IN] One-past-the-end of the text to search.
* @param re [IN] The regular expression to search for.
* @param submatches [IN] A list of subexpressions to return for each
* regular expression match within the text.
* @param m [IN] Policy flags for match rules.
*
* @todo Implement this function.
* @doctodo
*/
regex_token_iterator(_Bi_iter __a, _Bi_iter __b,
const regex_type& __re,
const std::vector<int>& __submatches,
regex_constants::match_flag_type __m
= regex_constants::match_default);
/**
* Constructs a %regex_token_iterator...
* @param a [IN] The start of the text to search.
* @param b [IN] One-past-the-end of the text to search.
* @param re [IN] The regular expression to search for.
* @param submatches [IN] A list of subexpressions to return for each
* regular expression match within the text.
* @param m [IN] Policy flags for match rules.
* @todo Implement this function.
* @doctodo
*/
template<std::size_t _Nm>
regex_token_iterator(_Bi_iter __a, _Bi_iter __b,
const regex_type& __re,
const int (&__submatches)[_Nm],
regex_constants::match_flag_type __m
= regex_constants::match_default);
/**
* @brief Copy constructs a %regex_token_iterator.
* @param rhs [IN] A %regex_token_iterator to copy.
* @todo Implement this function.
*/
regex_token_iterator(const regex_token_iterator& __rhs);
/**
* @brief Assigns a %regex_token_iterator to another.
* @param rhs [IN] A %regex_token_iterator to copy.
* @todo Implement this function.
*/
regex_token_iterator&
operator=(const regex_token_iterator& __rhs);
/**
* @brief Compares a %regex_token_iterator to another for equality.
* @todo Implement this function.
*/
bool
operator==(const regex_token_iterator& __rhs);
/**
* @brief Compares a %regex_token_iterator to another for inequality.
* @todo Implement this function.
*/
bool
operator!=(const regex_token_iterator& __rhs);
/**
* @brief Dereferences a %regex_token_iterator.
* @todo Implement this function.
*/
const value_type&
operator*();
/**
* @brief Selects a %regex_token_iterator member.
* @todo Implement this function.
*/
const value_type*
operator->();
/**
* @brief Increments a %regex_token_iterator.
* @todo Implement this function.
*/
regex_token_iterator&
operator++();
/**
* @brief Postincrements a %regex_token_iterator.
* @todo Implement this function.
*/
regex_token_iterator
operator++(int);
private: // data members for exposition only:
typedef regex_iterator<_Bi_iter, _Ch_type, _Rx_traits> position_iterator;
position_iterator __position;
const value_type* __result;
value_type __suffix;
std::size_t __n;
std::vector<int> __subs;
};
/** @brief Token iterator for C-style NULL-terminated strings. */
typedef regex_token_iterator<const char*> cregex_token_iterator;
/** @brief Token iterator for standard strings. */
typedef regex_token_iterator<string::const_iterator> sregex_token_iterator;
#ifdef _GLIBCXX_USE_WCHAR_T
/** @brief Token iterator for C-style NULL-terminated wide strings. */
typedef regex_token_iterator<const wchar_t*> wcregex_token_iterator;
/** @brief Token iterator for standard wide-character strings. */
typedef regex_token_iterator<wstring::const_iterator> wsregex_token_iterator;
#endif
//@} // group regex
}
libstdc++-v3/include/bits/regex_compiler.h 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file bits/regex_parser.h
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
namespace std
{
namespace __regex
{
struct _Scanner_base
{
typedef unsigned int _StateT; // FIXME: replace these constanst with constexpr
static const _StateT _S_state_at_start = 1 << 0;
static const _StateT _S_state_in_brace = 1 << 2;
static const _StateT _S_state_in_bracket = 1 << 3;
};
//
// @brief Scans an input range for regex tokens.
//
// The %_Scanner class interprets the regular expression pattern in the input
// range passed to its constructor as a sequence of parse tokens passed to
// the regular expression compiler. The sequence of tokens provided depends
// on the flag settings passed to the constructor: different regular
// expression gramars will interpret the same input pattern in syntactically
// different ways.
//
template<typename _InputIterator>
class _Scanner: public _Scanner_base
{
public:
typedef _InputIterator _IteratorT;
typedef typename std::iterator_traits<_IteratorT>::value_type _CharT;
typedef std::basic_string<_CharT> _StringT;
typedef regex_constants::syntax_option_type _FlagT;
typedef const std::ctype<_CharT> _CtypeT;
// Token types returned from the scanner.
enum _TokenT
{
_S_token_anychar,
_S_token_backref,
_S_token_bracket_begin,
_S_token_bracket_end,
_S_token_inverse_class,
_S_token_char_class_name,
_S_token_closure0,
_S_token_closure1,
_S_token_collelem_multi,
_S_token_collelem_single,
_S_token_collsymbol,
_S_token_comma,
_S_token_dash,
_S_token_dup_count,
_S_token_eof,
_S_token_equiv_class_name,
_S_token_interval_begin,
_S_token_interval_end,
_S_token_line_begin,
_S_token_line_end,
_S_token_opt,
_S_token_or,
_S_token_ord_char,
_S_token_quoted_char,
_S_token_subexpr_begin,
_S_token_subexpr_end,
_S_token_word_begin,
_S_token_word_end,
_S_token_unknown
};
public:
_Scanner(_IteratorT __begin, _IteratorT __end, _FlagT __flags,
std::locale __loc)
: _M_current(__begin) , _M_end(__end) , _M_flags(__flags),
_M_ctype(std::use_facet<_CtypeT>(__loc)), _M_state(_S_state_at_start)
{ _M_advance(); }
void
_M_advance();
_TokenT
_M_token() const
{ return _M_curToken; }
const _StringT&
_M_value() const
{ return _M_curValue; }
#ifdef _GLIBCXX_DEBUG
std::ostream&
_M_print(std::ostream&);
#endif
private:
void
_M_eat_escape();
void
_M_scan_in_brace();
void
_M_scan_in_bracket();
void
_M_eat_charclass();
void
_M_eat_equivclass();
void
_M_eat_collsymbol();
private:
_IteratorT _M_current;
_IteratorT _M_end;
_FlagT _M_flags;
_CtypeT& _M_ctype;
_TokenT _M_curToken;
_StringT _M_curValue;
_StateT _M_state;
};
template<typename _InputIterator>
void
_Scanner<_InputIterator>::
_M_advance()
{
if (_M_current == _M_end)
{
_M_curToken = _S_token_eof;
return;
}
_CharT __c = *_M_current;
if (_M_state & _S_state_in_bracket)
{
_M_scan_in_bracket();
return;
}
if (_M_state & _S_state_in_brace)
{
_M_scan_in_brace();
return;
}
else if (_M_state & _S_state_at_start && __c == _M_ctype.widen('^'))
{
_M_curToken = _S_token_line_begin;
++_M_current;
return;
}
else if (__c == _M_ctype.widen('$'))
{
_M_curToken = _S_token_line_end;
++_M_current;
return;
}
else if (__c == _M_ctype.widen('.'))
{
_M_curToken = _S_token_anychar;
++_M_current;
return;
}
else if (__c == _M_ctype.widen('*'))
{
_M_curToken = _S_token_closure0;
++_M_current;
return;
}
else if (__c == _M_ctype.widen('+'))
{
_M_curToken = _S_token_closure1;
++_M_current;
return;
}
else if (__c == _M_ctype.widen('|'))
{
_M_curToken = _S_token_or;
++_M_current;
return;
}
else if (__c == _M_ctype.widen('['))
{
_M_curToken = _S_token_bracket_begin;
_M_state |= (_S_state_in_bracket | _S_state_at_start);
++_M_current;
return;
}
else if (__c == _M_ctype.widen('\\'))
{
_M_eat_escape();
return;
}
else if (!(_M_flags & (regex_constants::basic | regex_constants::grep)))
{
if (__c == _M_ctype.widen('('))
{
_M_curToken = _S_token_subexpr_begin;
++_M_current;
return;
}
else if (__c == _M_ctype.widen(')'))
{
_M_curToken = _S_token_subexpr_end;
++_M_current;
return;
}
else if (__c == _M_ctype.widen('{'))
{
_M_curToken = _S_token_interval_begin;
_M_state |= _S_state_in_brace;
++_M_current;
return;
}
}
_M_curToken = _S_token_ord_char;
_M_curValue.assign(1, __c);
++_M_current;
}
template<typename _InputIterator>
void
_Scanner<_InputIterator>::
_M_scan_in_brace()
{
if (_M_ctype.is(_CtypeT::digit, *_M_current))
{
_M_curToken = _S_token_dup_count;
_M_curValue.assign(1, *_M_current);
++_M_current;
while (_M_current != _M_end && _M_ctype.is(_CtypeT::digit, *_M_current))
{
_M_curValue += *_M_current;
++_M_current;
}
return;
}
else if (*_M_current == _M_ctype.widen(','))
{
_M_curToken = _S_token_comma;
++_M_current;
return;
}
if (_M_flags & (regex_constants::basic | regex_constants::grep))
{
if (*_M_current == _M_ctype.widen('\\'))
{ _M_eat_escape(); }
}
else
{
if (*_M_current == _M_ctype.widen('}'))
{
_M_curToken = _S_token_interval_end;
_M_state &= ~_S_state_in_brace;
++_M_current;
return;
}
}
}
template<typename _InputIterator>
void
_Scanner<_InputIterator>::
_M_scan_in_bracket()
{
if (_M_state & _S_state_at_start && *_M_current == _M_ctype.widen('^'))
{
_M_curToken = _S_token_inverse_class;
_M_state &= ~_S_state_at_start;
++_M_current;
return;
}
else if (*_M_current == _M_ctype.widen('['))
{
++_M_current;
if (_M_current == _M_end)
{
_M_curToken = _S_token_eof;
return;
}
if (*_M_current == _M_ctype.widen('.'))
{
_M_curToken = _S_token_collsymbol;
_M_eat_collsymbol();
return;
}
else if (*_M_current == _M_ctype.widen(':'))
{
_M_curToken = _S_token_char_class_name;
_M_eat_charclass();
return;
}
else if (*_M_current == _M_ctype.widen('='))
{
_M_curToken = _S_token_equiv_class_name;
_M_eat_equivclass();
return;
}
}
else if (*_M_current == _M_ctype.widen('-'))
{
_M_curToken = _S_token_dash;
++_M_current;
return;
}
else if (*_M_current == _M_ctype.widen(']'))
{
if (!(_M_flags & regex_constants::ECMAScript)
|| !(_M_state & _S_state_at_start))
{
// special case: only if _not_ chr first after '[' or '[^' and if not
// ECMAscript
_M_curToken = _S_token_bracket_end;
++_M_current;
return;
}
}
_M_curToken = _S_token_collelem_single;
_M_curValue.assign(1, *_M_current);
++_M_current;
}
template<typename _InputIterator>
void
_Scanner<_InputIterator>::
_M_eat_escape()
{
++_M_current;
if (_M_current == _M_end)
{
_M_curToken = _S_token_eof;
return;
}
_CharT __c = *_M_current;
++_M_current;
if (__c == _M_ctype.widen('('))
{
if (!(_M_flags & (regex_constants::basic | regex_constants::grep)))
{
_M_curToken = _S_token_ord_char;
_M_curValue.assign(1, __c);
}
else
{
_M_curToken = _S_token_subexpr_begin;
}
}
else if (__c == _M_ctype.widen(')'))
{
if (!(_M_flags & (regex_constants::basic | regex_constants::grep)))
{
_M_curToken = _S_token_ord_char;
_M_curValue.assign(1, __c);
}
else
{
_M_curToken = _S_token_subexpr_end;
}
}
else if (__c == _M_ctype.widen('{'))
{
if (!(_M_flags & (regex_constants::basic | regex_constants::grep)))
{
_M_curToken = _S_token_ord_char;
_M_curValue.assign(1, __c);
}
else
{
_M_curToken = _S_token_interval_begin;
_M_state |= _S_state_in_brace;
}
}
else if (__c == _M_ctype.widen('}'))
{
if (!(_M_flags & (regex_constants::basic | regex_constants::grep)))
{
_M_curToken = _S_token_ord_char;
_M_curValue.assign(1, __c);
}
else
{
if (!(_M_state && _S_state_in_brace))
__throw_regex_error(regex_constants::error_badbrace);
_M_state &= ~_S_state_in_brace;
_M_curToken = _S_token_interval_end;
}
}
else if (__c == _M_ctype.widen('x'))
{
++_M_current;
if (_M_current == _M_end)
{
_M_curToken = _S_token_eof;
return;
}
if (_M_ctype.is(_CtypeT::digit, *_M_current))
{
_M_curValue.assign(1, *_M_current);
++_M_current;
if (_M_current == _M_end)
{
_M_curToken = _S_token_eof;
return;
}
if (_M_ctype.is(_CtypeT::digit, *_M_current))
{
_M_curValue += *_M_current;
++_M_current;
return;
}
}
}
else if (__c == _M_ctype.widen('^')
|| __c == _M_ctype.widen('.')
|| __c == _M_ctype.widen('*')
|| __c == _M_ctype.widen('$')
|| __c == _M_ctype.widen('\\'))
{
_M_curToken = _S_token_ord_char;
_M_curValue.assign(1, __c);
}
else if (_M_ctype.is(_CtypeT::digit, __c))
{
_M_curToken = _S_token_backref;
_M_curValue.assign(1, __c);
}
else
{
__throw_regex_error(regex_constants::error_escape);
}
}
// Eats a character class or throwns an exception.
// current point to ':' delimiter on entry, char after ']' on return
template<typename _InputIterator>
void
_Scanner<_InputIterator>::
_M_eat_charclass()
{
++_M_current; // skip ':'
if (_M_current == _M_end)
__throw_regex_error(regex_constants::error_ctype);
for (_M_curValue.clear();
_M_current != _M_end && *_M_current != _M_ctype.widen(':');
++_M_current)
_M_curValue += *_M_current;
if (_M_current == _M_end)
__throw_regex_error(regex_constants::error_ctype);
++_M_current; // skip ':'
if (*_M_current != _M_ctype.widen(']'))
__throw_regex_error(regex_constants::error_ctype);
++_M_current; // skip ']'
}
template<typename _InputIterator>
void
_Scanner<_InputIterator>::
_M_eat_equivclass()
{
++_M_current; // skip '='
if (_M_current == _M_end)
__throw_regex_error(regex_constants::error_collate);
for (_M_curValue.clear();
_M_current != _M_end && *_M_current != _M_ctype.widen('=');
++_M_current)
_M_curValue += *_M_current;
if (_M_current == _M_end)
__throw_regex_error(regex_constants::error_collate);
++_M_current; // skip '='
if (*_M_current != _M_ctype.widen(']'))
__throw_regex_error(regex_constants::error_collate);
++_M_current; // skip ']'
}
template<typename _InputIterator>
void
_Scanner<_InputIterator>::
_M_eat_collsymbol()
{
++_M_current; // skip '.'
if (_M_current == _M_end)
__throw_regex_error(regex_constants::error_collate);
for (_M_curValue.clear();
_M_current != _M_end && *_M_current != _M_ctype.widen('.');
++_M_current)
_M_curValue += *_M_current;
if (_M_current == _M_end)
__throw_regex_error(regex_constants::error_collate);
++_M_current; // skip '.'
if (*_M_current != _M_ctype.widen(']'))
__throw_regex_error(regex_constants::error_collate);
++_M_current; // skip ']'
}
#ifdef _GLIBCXX_DEBUG
template<typename _InputIterator>
std::ostream&
_Scanner<_InputIterator>::
_M_print(std::ostream& ostr)
{
switch (_M_curToken)
{
case _S_token_anychar:
ostr << "any-character\n";
break;
case _S_token_backref:
ostr << "backref\n";
break;
case _S_token_bracket_begin:
ostr << "bracket-begin\n";
break;
case _S_token_bracket_end:
ostr << "bracket-end\n";
break;
case _S_token_char_class_name:
ostr << "char-class-name \"" << _M_curValue << "\"\n";
break;
case _S_token_closure0:
ostr << "closure0\n";
break;
case _S_token_closure1:
ostr << "closure1\n";
break;
case _S_token_collelem_multi:
ostr << "coll-elem-multi \"" << _M_curValue << "\"\n";
break;
case _S_token_collelem_single:
ostr << "coll-elem-single \"" << _M_curValue << "\"\n";
break;
case _S_token_collsymbol:
ostr << "collsymbol \"" << _M_curValue << "\"\n";
break;
case _S_token_comma:
ostr << "comma\n";
break;
case _S_token_dash:
ostr << "dash\n";
break;
case _S_token_dup_count:
ostr << "dup count: " << _M_curValue << "\n";
break;
case _S_token_eof:
ostr << "EOF\n";
break;
case _S_token_equiv_class_name:
ostr << "equiv-class-name \"" << _M_curValue << "\"\n";
break;
case _S_token_interval_begin:
ostr << "interval begin\n";
break;
case _S_token_interval_end:
ostr << "interval end\n";
break;
case _S_token_line_begin:
ostr << "line begin\n";
break;
case _S_token_line_end:
ostr << "line end\n";
break;
case _S_token_opt:
ostr << "opt\n";
break;
case _S_token_or:
ostr << "or\n";
break;
case _S_token_ord_char:
ostr << "ordinary character: \"" << _M_value() << "\"\n";
break;
case _S_token_quoted_char:
ostr << "quoted char\n";
break;
case _S_token_subexpr_begin:
ostr << "subexpr begin\n";
break;
case _S_token_subexpr_end:
ostr << "subexpr end\n";
break;
case _S_token_word_begin:
ostr << "word begin\n";
break;
case _S_token_word_end:
ostr << "word end\n";
break;
case _S_token_unknown:
ostr << "-- unknown token --\n";
break;
}
return ostr;
}
#endif
// Builds an NFA from an input iterator interval.
template<typename _InIter, typename _TraitsT>
class _Compiler
{
public:
typedef _InIter _IterT;
typedef typename std::iterator_traits<_InIter>::value_type _CharT;
typedef std::basic_string<_CharT> _StringT;
typedef regex_constants::syntax_option_type _FlagT;
public:
_Compiler(const _InIter& __b, const _InIter& __e,
_TraitsT& __traits, _FlagT __flags);
const _Nfa&
_M_nfa() const
{ return _M_state_store; }
private:
typedef _Scanner<_InIter> _ScannerT;
typedef typename _ScannerT::_TokenT _TokenT;
typedef std::stack<_StateSeq, std::vector<_StateSeq> > _StackT;
typedef _RangeMatcher<_InIter, _TraitsT> _RMatcherT;
// accepts a specific token or returns false.
bool
_M_match_token(_TokenT token);
void
_M_disjunction();
bool
_M_alternative();
bool
_M_term();
bool
_M_assertion();
bool
_M_quantifier();
bool
_M_atom();
bool
_M_bracket_expression();
bool
_M_bracket_list(_RMatcherT& __matcher);
bool
_M_follow_list(_RMatcherT& __matcher);
bool
_M_follow_list2(_RMatcherT& __matcher);
bool
_M_expression_term(_RMatcherT& __matcher);
bool
_M_range_expression(_RMatcherT& __matcher);
bool
_M_start_range(_RMatcherT& __matcher);
bool
_M_collating_symbol(_RMatcherT& __matcher);
bool
_M_equivalence_class(_RMatcherT& __matcher);
bool
_M_character_class(_RMatcherT& __matcher);
int
_M_cur_int_value(int __radix);
private:
_TraitsT& _M_traits;
_ScannerT _M_scanner;
_StringT _M_cur_value;
_Nfa _M_state_store;
_StackT _M_stack;
};
template<typename _InIter, typename _TraitsT>
_Compiler<_InIter, _TraitsT>::
_Compiler(const _InIter& __b, const _InIter& __e, _TraitsT& __traits,
_Compiler<_InIter, _TraitsT>::_FlagT __flags)
: _M_traits(__traits), _M_scanner(__b, __e, __flags, _M_traits.getloc()),
_M_state_store(__flags)
{
using std::bind;
using std::placeholders::_1;
using std::placeholders::_2;
typedef _StartTagger<_InIter, _TraitsT> _Start;
typedef _EndTagger<_InIter, _TraitsT> _End;
_StateSeq __r(_M_state_store,
_M_state_store._M_insert_subexpr_begin(
bind(_Start(0), _1, _2)));
_M_disjunction();
if (!_M_stack.empty())
{
__r._M_append(_M_stack.top());
_M_stack.pop();
}
__r._M_append(_M_state_store._M_insert_subexpr_end(0,
bind(_End(0), _1, _2)));
__r._M_append(_M_state_store._M_insert_accept());
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_match_token(_Compiler<_InIter, _TraitsT>::_TokenT token)
{
if (token == _M_scanner._M_token())
{
_M_cur_value = _M_scanner._M_value();
_M_scanner._M_advance();
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
void
_Compiler<_InIter, _TraitsT>::
_M_disjunction()
{
this->_M_alternative();
if (_M_match_token(_ScannerT::_S_token_or))
{
_StateSeq __alt1 = _M_stack.top(); _M_stack.pop();
this->_M_disjunction();
_StateSeq __alt2 = _M_stack.top(); _M_stack.pop();
_M_stack.push(_StateSeq(__alt1, __alt2));
}
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_alternative()
{
if (this->_M_term())
{
_StateSeq __re = _M_stack.top(); _M_stack.pop();
this->_M_alternative();
if (!_M_stack.empty())
{
__re._M_append(_M_stack.top());
_M_stack.pop();
}
_M_stack.push(__re);
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_term()
{
if (this->_M_assertion())
return true;
if (this->_M_atom())
{
this->_M_quantifier();
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_assertion()
{
if (_M_match_token(_ScannerT::_S_token_line_begin))
{
// __m.push(_Matcher::_S_opcode_line_begin);
return true;
}
if (_M_match_token(_ScannerT::_S_token_line_end))
{
// __m.push(_Matcher::_S_opcode_line_end);
return true;
}
if (_M_match_token(_ScannerT::_S_token_word_begin))
{
// __m.push(_Matcher::_S_opcode_word_begin);
return true;
}
if (_M_match_token(_ScannerT::_S_token_word_end))
{
// __m.push(_Matcher::_S_opcode_word_end);
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_quantifier()
{
if (_M_match_token(_ScannerT::_S_token_closure0))
{
if (_M_stack.empty())
__throw_regex_error(regex_constants::error_badrepeat);
_StateSeq __r(_M_stack.top(), -1);
__r._M_append(__r._M_front());
_M_stack.pop();
_M_stack.push(__r);
return true;
}
if (_M_match_token(_ScannerT::_S_token_closure1))
{
if (_M_stack.empty())
__throw_regex_error(regex_constants::error_badrepeat);
_StateSeq __r(_M_state_store,
_M_state_store._M_insert_alt(_S_invalid_state_id,
_M_stack.top()._M_front()));
_M_stack.top()._M_append(__r);
return true;
}
if (_M_match_token(_ScannerT::_S_token_opt))
{
if (_M_stack.empty())
__throw_regex_error(regex_constants::error_badrepeat);
_StateSeq __r(_M_stack.top(), -1);
_M_stack.pop();
_M_stack.push(__r);
return true;
}
if (_M_match_token(_ScannerT::_S_token_interval_begin))
{
if (_M_stack.empty())
__throw_regex_error(regex_constants::error_badrepeat);
if (!_M_match_token(_ScannerT::_S_token_dup_count))
__throw_regex_error(regex_constants::error_badbrace);
_StateSeq __r(_M_stack.top());
int __min_rep = _M_cur_int_value(10);
for (int __i = 1; __i < __min_rep; ++__i)
_M_stack.top()._M_append(__r._M_clone());
if (_M_match_token(_ScannerT::_S_token_comma))
if (_M_match_token(_ScannerT::_S_token_dup_count))
{
int __n = _M_cur_int_value(10) - __min_rep;
if (__n < 0)
__throw_regex_error(regex_constants::error_badbrace);
for (int __i = 0; __i < __n; ++__i)
{
_StateSeq __r(_M_state_store,
_M_state_store._M_insert_alt(_S_invalid_state_id,
_M_stack.top()._M_front()));
_M_stack.top()._M_append(__r);
}
}
else
{
_StateSeq __r(_M_stack.top(), -1);
__r._M_push_back(__r._M_front());
_M_stack.pop();
_M_stack.push(__r);
}
if (!_M_match_token(_ScannerT::_S_token_interval_end))
__throw_regex_error(regex_constants::error_brace);
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_atom()
{
using std::bind;
using std::placeholders::_1;
using std::placeholders::_2;
typedef _CharMatcher<_InIter, _TraitsT> _CMatcher;
typedef _StartTagger<_InIter, _TraitsT> _Start;
typedef _EndTagger<_InIter, _TraitsT> _End;
if (_M_match_token(_ScannerT::_S_token_anychar))
{
_M_stack.push(_StateSeq(_M_state_store,
_M_state_store._M_insert_matcher(bind(_AnyMatcher, _1))));
return true;
}
if (_M_match_token(_ScannerT::_S_token_ord_char))
{
_M_stack.push(_StateSeq(_M_state_store,
_M_state_store._M_insert_matcher(
bind(_CMatcher(_M_cur_value[0], _M_traits), _1))));
return true;
}
if (_M_match_token(_ScannerT::_S_token_quoted_char))
{
// note that in the ECMA grammar, this case covers backrefs.
_M_stack.push(_StateSeq(_M_state_store,
_M_state_store._M_insert_matcher(
bind(_CMatcher(_M_cur_value[0], _M_traits), _1))));
return true;
}
if (_M_match_token(_ScannerT::_S_token_backref))
{
// __m.push(_Matcher::_S_opcode_ordchar, _M_cur_value);
return true;
}
if (_M_match_token(_ScannerT::_S_token_subexpr_begin))
{
int __mark = _M_state_store._M_sub_count();
_StateSeq __r(_M_state_store,
_M_state_store._M_insert_subexpr_begin(bind(_Start(__mark), _1, _2)));
this->_M_disjunction();
if (!_M_match_token(_ScannerT::_S_token_subexpr_end))
__throw_regex_error(regex_constants::error_paren);
if (!_M_stack.empty())
{
__r._M_append(_M_stack.top());
_M_stack.pop();
}
__r._M_append(_M_state_store._M_insert_subexpr_end(__mark,
bind(_End(__mark), _1, _2)));
_M_stack.push(__r);
return true;
}
return _M_bracket_expression();
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_bracket_expression()
{
using std::bind;
using std::placeholders::_1;
if (_M_match_token(_ScannerT::_S_token_bracket_begin))
{
_RMatcherT __matcher(_M_match_token(_ScannerT::_S_token_line_begin),
_M_traits);
if (!_M_bracket_list(__matcher)
|| !_M_match_token(_ScannerT::_S_token_bracket_end))
__throw_regex_error(regex_constants::error_brack);
_M_stack.push(_StateSeq(_M_state_store,
_M_state_store._M_insert_matcher(
bind(__matcher, _1))));
return true;
}
return false;
}
// If the dash is the last character in the bracket expression, it is not
// special.
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_bracket_list(_RMatcherT& __matcher)
{
if (_M_follow_list(__matcher))
{
if (_M_match_token(_ScannerT::_S_token_dash))
__matcher._M_add_char(_M_cur_value[0]);
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_follow_list(_RMatcherT& __matcher)
{ return _M_expression_term(__matcher) && _M_follow_list2(__matcher); }
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_follow_list2(_RMatcherT& __matcher)
{
if (_M_expression_term(__matcher))
return _M_follow_list2(__matcher);
return true;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_expression_term(_RMatcherT& __matcher)
{
return _M_collating_symbol(__matcher)
|| _M_character_class(__matcher)
|| _M_equivalence_class(__matcher)
|| (_M_start_range(__matcher) && _M_range_expression(__matcher));
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_range_expression(_RMatcherT& __matcher)
{
if (!_M_collating_symbol(__matcher))
if (!_M_match_token(_ScannerT::_S_token_dash))
__throw_regex_error(regex_constants::error_range);
__matcher._M_make_range();
return true;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_start_range(_RMatcherT& __matcher)
{ return _M_match_token(_ScannerT::_S_token_dash); }
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_collating_symbol(_RMatcherT& __matcher)
{
if (_M_match_token(_ScannerT::_S_token_collelem_single))
{
__matcher._M_add_char(_M_cur_value[0]);
return true;
}
if (_M_match_token(_ScannerT::_S_token_collsymbol))
{
__matcher._M_add_collating_element(_M_cur_value);
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_equivalence_class(_RMatcherT& __matcher)
{
if (_M_match_token(_ScannerT::_S_token_equiv_class_name))
{
__matcher._M_add_equivalence_class(_M_cur_value);
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
bool
_Compiler<_InIter, _TraitsT>::
_M_character_class(_RMatcherT& __matcher)
{
if (_M_match_token(_ScannerT::_S_token_char_class_name))
{
__matcher._M_add_character_class(_M_cur_value);
return true;
}
return false;
}
template<typename _InIter, typename _TraitsT>
int
_Compiler<_InIter, _TraitsT>::
_M_cur_int_value(int __radix)
{
int __v = 0;
for (typename _StringT::size_type __i = 0;
__i < _M_cur_value.length(); ++__i)
__v =__v * __radix + _M_traits.value(_M_cur_value[__i], __radix);
return __v;
}
template<typename _InIter, typename _TraitsT>
_AutomatonPtr
__compile(const _InIter& __b, const _InIter& __e, _TraitsT& __t,
regex_constants::syntax_option_type __f)
{ return _AutomatonPtr(new _Nfa(_Compiler<_InIter, _TraitsT>(__b, __e, __t,
__f)._M_nfa())); }
} // namespace __regex
} // namespace std
/* vim: set ts=8 sw=2 sts=2: */
libstdc++-v3/include/bits/regex_constants.h 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file bits/regex_constants
* @brief Constant definitions for the std regex library.
*
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
namespace std
{
/**
* @namespace std::regex_constants
* @brief ISO C++-0x entities sub namespace for regex.
*/
namespace regex_constants
{
/**
* @name 5.1 Regular Expression Syntax Options
*/
//@{
enum __syntax_option
{
_S_icase,
_S_nosubs,
_S_optimize,
_S_collate,
_S_ECMAScript,
_S_basic,
_S_extended,
_S_awk,
_S_grep,
_S_egrep,
_S_syntax_last
};
/**
* @brief This is a bitmask type indicating how to interpret the regex.
*
* The @c syntax_option_type is implementation defined but it is valid to
* perform bitwise operations on these values and expect the right thing to
* happen.
*
* A valid value of type syntax_option_type shall have exactly one of the
* elements @c ECMAScript, @c basic, @c extended, @c awk, @c grep, @c egrep
* %set.
*/
typedef unsigned int syntax_option_type;
/**
* Specifies that the matching of regular expressions against a character
* sequence shall be performed without regard to case.
*/
static const syntax_option_type icase = 1 << _S_icase;
/**
* Specifies that when a regular expression is matched against a character
* container sequence, no sub-expression matches are to be stored in the
* supplied match_results structure.
*/
static const syntax_option_type nosubs = 1 << _S_nosubs;
/**
* Specifies that the regular expression engine should pay more attention to
* the speed with which regular expressions are matched, and less to the
* speed with which regular expression objects are constructed. Otherwise
* it has no detectable effect on the program output.
*/
static const syntax_option_type optimize = 1 << _S_optimize;
/**
* Specifies that character ranges of the form [a-b] should be locale
* sensitive.
*/
static const syntax_option_type collate = 1 << _S_collate;
/**
* Specifies that the grammar recognized by the regular expression engine is
* that used by ECMAScript in ECMA-262 [Ecma International, ECMAScript
* Language Specification, Standard Ecma-262, third edition, 1999], as
* modified in section [28.13]. This grammar is similar to that defined
* in the PERL scripting language but extended with elements found in the
* POSIX regular expression grammar.
*/
static const syntax_option_type ECMAScript = 1 << _S_ECMAScript;
/**
* Specifies that the grammar recognized by the regular expression engine is
* that used by POSIX basic regular expressions in IEEE Std 1003.1-2001,
* Portable Operating System Interface (POSIX), Base Definitions and
* Headers, Section 9, Regular Expressions [IEEE, Information Technology --
* Portable Operating System Interface (POSIX), IEEE Standard 1003.1-2001].
*/
static const syntax_option_type basic = 1 << _S_basic;
/**
* Specifies that the grammar recognized by the regular expression engine is
* that used by POSIX extended regular expressions in IEEE Std 1003.1-2001,
* Portable Operating System Interface (POSIX), Base Definitions and Headers,
* Section 9, Regular Expressions.
*/
static const syntax_option_type extended = 1 << _S_extended;
/**
* Specifies that the grammar recognized by the regular expression engine is
* that used by POSIX utility awk in IEEE Std 1003.1-2001. This option is
* identical to syntax_option_type extended, except that C-style escape
* sequences are supported. These sequences are:
* \\\\, \\a, \\b, \\f, \\n, \\r, \\t , \\v, \\&apos;, &apos;,
* and \\ddd (where ddd is one, two, or three octal digits).
*/
static const syntax_option_type awk = 1 << _S_awk;
/**
* Specifies that the grammar recognized by the regular expression engine is
* that used by POSIX utility grep in IEEE Std 1003.1-2001. This option is
* identical to syntax_option_type basic, except that newlines are treated
* as whitespace.
*/
static const syntax_option_type grep = 1 << _S_grep;
/**
* Specifies that the grammar recognized by the regular expression engine is
* that used by POSIX utility grep when given the -E option in
* IEEE Std 1003.1-2001. This option is identical to syntax_option_type
* extended, except that newlines are treated as whitespace.
*/
static const syntax_option_type egrep = 1 << _S_egrep;
//@}
/**
* @name 5.2 Matching Rules
*
* Matching a regular expression against a sequence of characters [first,
* last) proceeds according to the rules of the grammar specified for the
* regular expression object, modified according to the effects listed
* below for any bitmask elements set.
*
*/
//@{
enum __match_flag
{
_S_not_bol,
_S_not_eol,
_S_not_bow,
_S_not_eow,
_S_any,
_S_not_null,
_S_continuous,
_S_prev_avail,
_S_sed,
_S_no_copy,
_S_first_only,
_S_match_flag_last
};
/**
* @brief This is a bitmask type indicating regex matching rules.
*
* The @c match_flag_type is implementation defined but it is valid to
* perform bitwise operations on these values and expect the right thing to
* happen.
*/
typedef std::bitset<_S_match_flag_last> match_flag_type;
/**
* The default matching rules.
*/
static const match_flag_type match_default = 0;
/**
* The first character in the sequence [first, last) is treated as though it
* is not at the beginning of a line, so the character (^) in the regular
* expression shall not match [first, first).
*/
static const match_flag_type match_not_bol = 1 << _S_not_bol;
/**
* The last character in the sequence [first, last) is treated as though it
* is not at the end of a line, so the character ($) in the regular
* expression shall not match [last, last).
*/
static const match_flag_type match_not_eol = 1 << _S_not_eol;
/**
* The expression \\b is not matched against the sub-sequence
* [first,first).
*/
static const match_flag_type match_not_bow = 1 << _S_not_bow;
/**
* The expression \\b should not be matched against the sub-sequence
* [last,last).
*/
static const match_flag_type match_not_eow = 1 << _S_not_eow;
/**
* If more than one match is possible then any match is an acceptable
* result.
*/
static const match_flag_type match_any = 1 << _S_any;
/**
* The expression does not match an empty sequence.
*/
static const match_flag_type match_not_null = 1 << _S_not_null;
/**
* The expression only matches a sub-sequence that begins at first .
*/
static const match_flag_type match_continuous = 1 << _S_continuous;
/**
* --first is a valid iterator position. When this flag is set then the
* flags match_not_bol and match_not_bow are ignored by the regular
* expression algorithms 7.11 and iterators 7.12.
*/
static const match_flag_type match_prev_avail = 1 << _S_prev_avail;
/**
* When a regular expression match is to be replaced by a new string, the
* new string is constructed using the rules used by the ECMAScript replace
* function in ECMA- 262 [Ecma International, ECMAScript Language
* Specification, Standard Ecma-262, third edition, 1999], part 15.5.4.11
* String.prototype.replace. In addition, during search and replace
* operations all non-overlapping occurrences of the regular expression
* are located and replaced, and sections of the input that did not match
* the expression are copied unchanged to the output string.
*
* Format strings (from ECMA-262 [15.5.4.11]):
* @li $$ The dollar-sign itself ($)
* @li $& The matched substring.
* @li $` The portion of @a string that precedes the matched substring.
* This would be match_results::prefix().
* @li $' The portion of @a string that follows the matched substring.
* This would be match_results::suffix().
* @li $n The nth capture, where n is in [1,9] and $n is not followed by a
* decimal digit. If n <= match_results::size() and the nth capture
* is undefined, use the empty string instead. If n >
* match_results::size(), the result is implementation-defined.
* @li $nn The nnth capture, where nn is a two-digit decimal number on
* [01, 99]. If nn <= match_results::size() and the nth capture is
* undefined, use the empty string instead. If
* nn > match_results::size(), the result is implementation-defined.
*/
static const match_flag_type format_default = 0;
/**
* When a regular expression match is to be replaced by a new string, the
* new string is constructed using the rules used by the POSIX sed utility
* in IEEE Std 1003.1- 2001 [IEEE, Information Technology -- Portable
* Operating System Interface (POSIX), IEEE Standard 1003.1-2001].
*/
static const match_flag_type format_sed = 1 << _S_sed;
/**
* During a search and replace operation, sections of the character
* container sequence being searched that do not match the regular
* expression shall not be copied to the output string.
*/
static const match_flag_type format_no_copy = 1 << _S_no_copy;
/**
* When specified during a search and replace operation, only the first
* occurrence of the regular expression shall be replaced.
*/
static const match_flag_type format_first_only = 1 << _S_first_only;
//@}
} // namespace regex_constants
} // namespace std
libstdc++-v3/include/bits/regex_cursor.h 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file bits/regex_cursor.h
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
namespace std
{
namespace __regex
{
// ABC for pattern matching
struct _PatternCursor
{
virtual ~_PatternCursor() { };
virtual void _M_next() = 0;
virtual bool _M_at_end() const = 0;
};
// Provides a cursor into the specific target string.
template<typename _FwdIterT>
class _SpecializedCursor
: public _PatternCursor
{
public:
_SpecializedCursor(const _FwdIterT& __b, const _FwdIterT __e)
: _M_b(__b), _M_c(__b), _M_e(__e)
{ }
typename std::iterator_traits<_FwdIterT>::value_type
_M_current() const
{ return *_M_c; }
void
_M_next()
{ ++_M_c; }
_FwdIterT
_M_pos() const
{ return _M_c; }
const _FwdIterT&
_M_begin() const
{ return _M_b; }
const _FwdIterT&
_M_end() const
{ return _M_e; }
bool
_M_at_end() const
{ return _M_c == _M_e; }
private:
_FwdIterT _M_b;
_FwdIterT _M_c;
_FwdIterT _M_e;
};
// Helper funxtion to create a cursor specialized for an iterator class.
template<typename _FwdIterT>
_SpecializedCursor<_FwdIterT>
__cursor(const _FwdIterT& __b, const _FwdIterT __e)
{ return _SpecializedCursor<_FwdIterT>(__b, __e); }
} // namespace __regex
} // namespace std
/* vim: set ts=8 sw=2 sts=2: */
libstdc++-v3/include/bits/regex_error.h 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file bits/regex_error
* @brief Error and exception objects for the std regex library.
*
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
namespace std
{
namespace regex_constants
{
/**
* @name 5.3 Error Types
*/
//@{
enum error_type
{
_S_error_collate,
_S_error_ctype,
_S_error_escape,
_S_error_backref,
_S_error_brack,
_S_error_paren,
_S_error_brace,
_S_error_badbrace,
_S_error_range,
_S_error_space,
_S_error_badrepeat,
_S_error_complexity,
_S_error_stack,
_S_error_last
};
/** The expression contained an invalid collating element name. */
static const error_type error_collate(_S_error_collate);
/** The expression contained an invalid character class name. */
static const error_type error_ctype(_S_error_ctype);
/**
* The expression contained an invalid escaped character, or a trailing
* escape.
*/
static const error_type error_escape(_S_error_escape);
/** The expression contained an invalid back reference. */
static const error_type error_backref(_S_error_backref);
/** The expression contained mismatched [ and ]. */
static const error_type error_brack(_S_error_brack);
/** The expression contained mismatched ( and ). */
static const error_type error_paren(_S_error_paren);
/** The expression contained mismatched { and } */
static const error_type error_brace(_S_error_brace);
/** The expression contained an invalid range in a {} expression. */
static const error_type error_badbrace(_S_error_badbrace);
/**
* The expression contained an invalid character range,
* such as [b-a] in most encodings.
*/
static const error_type error_range(_S_error_range);
/**
* There was insufficient memory to convert the expression into a
* finite state machine.
*/
static const error_type error_space(_S_error_space);
/**
* One of <em>*?+{<em> was not preceded by a valid regular expression.
*/
static const error_type error_badrepeat(_S_error_badrepeat);
/**
* The complexity of an attempted match against a regular expression
* exceeded a pre-set level.
*/
static const error_type error_complexity(_S_error_complexity);
/**
* There was insufficient memory to determine whether the
* regular expression could match the specified character sequence.
*/
static const error_type error_stack(_S_error_stack);
//@}
}
// [7.8] Class regex_error
/**
* @brief A regular expression exception class.
* @ingroup exceptions
*
* The regular expression library throws objects of this class on error.
*/
class regex_error
: public std::runtime_error
{
public:
/**
* @brief Constructs a regex_error object.
*
* @param ecode the regex error code.
*/
explicit
regex_error(regex_constants::error_type __ecode)
: std::runtime_error("regex_error"), _M_code(__ecode)
{ }
/**
* @brief Gets the regex error code.
*
* @returns the regex error code.
*/
regex_constants::error_type
code() const
{ return _M_code; }
protected:
regex_constants::error_type _M_code;
};
inline void
__throw_regex_error(regex_constants::error_type __ecode)
{ throw regex_error(__ecode); }
} // namespace std
libstdc++-v3/include/bits/regex_grep_matcher.h 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file bits/regex_executor.h
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
namespace std
{
template<typename _BiIter>
class sub_match;
template<typename _Bi_iter, typename _Allocator>
class match_results;
namespace __regex
{
// A _Results facade specialized for wrapping a templated sub_match.
template<typename _FwdIterT, typename _Alloc>
class _SpecializedResults
: public _Results
{
public:
_SpecializedResults(const _Automaton::_SizeT __size,
const _SpecializedCursor<_FwdIterT>& __cursor,
match_results<_FwdIterT, _Alloc>& __m);
void
_M_set_pos(int __i, int __j, const _PatternCursor& __pc);
void
_M_set_matched(int __i, bool __is_matched)
{ _M_results.at(__i).matched = __is_matched; }
private:
match_results<_FwdIterT, _Alloc>& _M_results;
};
template<typename _FwdIterT, typename _Alloc>
_SpecializedResults<_FwdIterT, _Alloc>::
_SpecializedResults(const _Automaton::_SizeT __size,
const _SpecializedCursor<_FwdIterT>& __cursor,
match_results<_FwdIterT, _Alloc>& __m)
: _M_results(__m)
{
typedef typename match_results<_FwdIterT, _Alloc>::size_type size_type;
_M_results.clear();
std::sub_match<_FwdIterT> __sm;
__sm.matched = false;
size_type __result_count = __size + 2;
for (size_type __i = 0; __i < __result_count; ++__i)
_M_results.push_back(__sm);
_M_results.at(__size+0).first = __cursor._M_begin();
_M_results.at(__size+0).second = __cursor._M_begin();
_M_results.at(__size+1).first = __cursor._M_end();
_M_results.at(__size+1).second = __cursor._M_end();
}
template<typename _FwdIterT, typename _Alloc>
void
_SpecializedResults<_FwdIterT, _Alloc>::
_M_set_pos(int __i, int __j, const _PatternCursor& __pc)
{
typedef const _SpecializedCursor<_FwdIterT>& _CursorT;
_CursorT __c = static_cast<_CursorT>(__pc);
if (__j == 0)
_M_results.at(__i).first = __c._M_pos();
else
_M_results.at(__i).second = __c._M_pos()+1;
}
// A stack of states used in evaluating the NFA.
typedef std::stack<_StateIdT, std::vector<_StateIdT> > _StateStack;
// Executes a regular expression NFA/DFA over a range using a variant of
// the parallel execution algorithm featured in the grep utility, modified
// to use Laurikari tags.
class _Grep_matcher
{
public:
_Grep_matcher(_PatternCursor& __p,
_Results& __r,
const _AutomatonPtr& __automaton,
regex_constants::match_flag_type __flags);
private:
_StateSet
_M_e_closure(_StateIdT __i);
_StateSet
_M_e_closure(const _StateSet& __s);
_StateSet
_M_e_closure(_StateStack& __stack, const _StateSet& __s);
private:
const std::shared_ptr<_Nfa> _M_nfa;
_PatternCursor& _M_pattern;
_Results& _M_results;
};
} // namespace __regex
} // namespace std
#include <bits/regex_grep_matcher.tcc>
/* vim: set ts=8 sw=2 sts=2: */
libstdc++-v3/include/bits/regex_grep_matcher.tcc 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file regex_grep_matcher.cc
*/
#include <regex>
namespace std
{
namespace
{
// A stack of states used in evaluating the NFA.
typedef std::stack<
std::__regex::_StateIdT,
std::vector<std::__regex::_StateIdT>
> _StateStack;
// Obtains the next state set given the current state set __s and the current
// input character.
inline std::__regex::_StateSet
__move(const std::__regex::_PatternCursor& __p,
const std::__regex::_Nfa& __nfa,
const std::__regex::_StateSet& __s)
{
std::__regex::_StateSet __m;
for (std::__regex::_StateSet::const_iterator __i = __s.begin();
__i != __s.end(); ++__i)
{
if (*__i == std::__regex::_S_invalid_state_id)
continue;
const std::__regex::_State& __state = __nfa[*__i];
if (__state._M_opcode == std::__regex::_S_opcode_match
&& __state._M_matches(__p))
__m.insert(__state._M_next);
}
return __m;
}
// returns true if (__s intersect __t) is not empty
inline bool
__includes_some(const std::__regex::_StateSet& __s,
const std::__regex::_StateSet& __t)
{
if (__s.size() > 0 && __t.size() > 0)
{
std::__regex::_StateSet::const_iterator __first = __s.begin();
std::__regex::_StateSet::const_iterator __second = __t.begin();
while (__first != __s.end() && __second != __t.end())
{
if (*__first < *__second)
++__first;
else if (*__second < *__first)
++__second;
else
return true;
}
}
return false;
}
// If an identified state __u is not already in the current state set __e,
// insert it and push it on the current state stack __s.
inline void
__add_visited_state(const std::__regex::_StateIdT __u,
_StateStack& __s,
std::__regex::_StateSet& __e)
{
if (__e.count(__u) == 0)
{
__e.insert(__u);
__s.push(__u);
}
}
} // anonymous namespace
namespace __regex
{
inline _Grep_matcher::
_Grep_matcher(_PatternCursor& __p,
_Results& __r,
const _AutomatonPtr& __nfa,
regex_constants::match_flag_type __flags)
: _M_nfa(static_pointer_cast<_Nfa>(__nfa)), _M_pattern(__p), _M_results(__r)
{
__regex::_StateSet __t = this->_M_e_closure(_M_nfa->_M_start());
for (; !_M_pattern._M_at_end(); _M_pattern._M_next())
__t = this->_M_e_closure(__move(_M_pattern, *_M_nfa, __t));
_M_results._M_set_matched(0,
__includes_some(_M_nfa->_M_final_states(), __t));
}
// Creates the e-closure set for the initial state __i.
inline _StateSet _Grep_matcher::
_M_e_closure(_StateIdT __i)
{
_StateSet __s;
__s.insert(__i);
_StateStack __stack;
__stack.push(__i);
return this->_M_e_closure(__stack, __s);
}
// Creates the e-closure set for an arbitrary state set __s.
inline _StateSet _Grep_matcher::
_M_e_closure(const _StateSet& __s)
{
_StateStack __stack;
for (_StateSet::const_iterator __i = __s.begin(); __i != __s.end(); ++__i)
__stack.push(*__i);
return this->_M_e_closure(__stack, __s);
}
inline _StateSet _Grep_matcher::
_M_e_closure(_StateStack& __stack, const _StateSet& __s)
{
_StateSet __e = __s;
while (!__stack.empty())
{
_StateIdT __t = __stack.top(); __stack.pop();
if (__t == _S_invalid_state_id)
continue;
// for each __u with edge from __t to __u labeled e do ...
const _State& __state = _M_nfa->operator[](__t);
switch (__state._M_opcode)
{
case _S_opcode_alternative:
__add_visited_state(__state._M_next, __stack, __e);
__add_visited_state(__state._M_alt, __stack, __e);
break;
case _S_opcode_subexpr_begin:
__add_visited_state(__state._M_next, __stack, __e);
__state._M_tagger(_M_pattern, _M_results);
break;
case _S_opcode_subexpr_end:
__add_visited_state(__state._M_next, __stack, __e);
__state._M_tagger(_M_pattern, _M_results);
_M_results._M_set_matched(__state._M_subexpr, true);
break;
case _S_opcode_accept:
__add_visited_state(__state._M_next, __stack, __e);
break;
default:
break;
}
}
return __e;
}
} // namespace __regex
} // namespace std
/* vim: set ts=8 sw=2 sts=2: */
libstdc++-v3/include/bits/regex_nfa.h 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file bits/regex_nfa.h
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
namespace std
{
namespace __regex
{
// Base class for, um, automata. Could be an NFA or a DFA. Your choice.
class _Automaton
{
public:
typedef unsigned int _SizeT;
public:
virtual
~_Automaton()
{ }
virtual _SizeT
_M_sub_count() const = 0;
#ifdef _GLIBCXX_DEBUG
virtual std::ostream&
_M_dot(std::ostream& __ostr) const = 0;
#endif
};
// Generic shred pointer to an automaton.
typedef std::shared_ptr<_Automaton> _AutomatonPtr;
// Operation codes that define the type of transitions within the base NFA
// that represents the regular expression.
enum _Opcode
{
_S_opcode_unknown = 0,
_S_opcode_alternative = 1,
_S_opcode_subexpr_begin = 4,
_S_opcode_subexpr_end = 5,
_S_opcode_match = 100,
_S_opcode_accept = 255
};
// Provides a generic facade for a templated match_results.
struct _Results
{
virtual void _M_set_pos(int __i, int __j, const _PatternCursor& __p) = 0;
virtual void _M_set_matched(int __i, bool __is_matched) = 0;
};
// Tags current state (for subexpr begin/end).
typedef std::function<void (const _PatternCursor&, _Results&)> _Tagger;
template<typename _FwdIterT, typename _TraitsT>
struct _StartTagger
: public _Tagger
{
explicit
_StartTagger(int __i)
: _M_index(__i)
{ }
void
operator()(const _PatternCursor& __pc, _Results& __r)
{ __r._M_set_pos(_M_index, 0, __pc); }
int _M_index;
};
template<typename _FwdIterT, typename _TraitsT>
struct _EndTagger
: public _Tagger
{
explicit
_EndTagger(int __i)
: _M_index(__i)
{ }
void
operator()(const _PatternCursor& __pc, _Results& __r)
{ __r._M_set_pos(_M_index, 1, __pc); }
int _M_index;
_FwdIterT _M_pos;
};
// Indicates if current state matches cursor current.
typedef std::function<bool (const _PatternCursor&)> _Matcher;
// Matches any character
inline bool
_AnyMatcher(const _PatternCursor&)
{ return true; }
// Matches a single character
template<typename _InIterT, typename _TraitsT>
struct _CharMatcher
: public _Matcher
{
typedef typename _TraitsT::char_type char_type;
explicit
_CharMatcher(char_type __c, const _TraitsT& __t = _TraitsT())
: _M_traits(__t), _M_c(_M_traits.translate(__c))
{ }
bool
operator()(const _PatternCursor& __pc) const
{
typedef const _SpecializedCursor<_InIterT>& _CursorT;
_CursorT __c = static_cast<_CursorT>(__pc);
return _M_traits.translate(__c._M_current()) == _M_c;
}
const _TraitsT& _M_traits;
char_type _M_c;
};
// Matches a character range (bracket expression)
template<typename _InIterT, typename _TraitsT>
struct _RangeMatcher
: public _Matcher
{
typedef typename _TraitsT::char_type _CharT;
typedef std::basic_string<_CharT> _StringT;
explicit
_RangeMatcher(bool __is_non_matching, const _TraitsT& __t = _TraitsT())
: _M_traits(__t), _M_is_non_matching(__is_non_matching)
{ }
bool
operator()(const _PatternCursor& __pc) const
{
typedef const _SpecializedCursor<_InIterT>& _CursorT;
_CursorT __c = static_cast<_CursorT>(__pc);
return true;
}
void
_M_add_char(_CharT __c)
{ }
void
_M_add_collating_element(const _StringT& __s)
{ }
void
_M_add_equivalence_class(const _StringT& __s)
{ }
void
_M_add_character_class(const _StringT& __s)
{ }
void
_M_make_range()
{ }
const _TraitsT& _M_traits;
bool _M_is_non_matching;
};
// Identifies a state in the NFA.
typedef int _StateIdT;
// The special case in which a state identifier is not an index.
static const _StateIdT _S_invalid_state_id = -1;
// An individual state in an NFA
//
// In this case a "state" is an entry in the NFA definition coupled with its
// outgoing transition(s). All states have a single outgoing transition,
// except for accepting states (which have no outgoing transitions) and alt
// states, which have two outgoing transitions.
//
struct _State
{
typedef int _OpcodeT;
_OpcodeT _M_opcode; // type of outgoing transition
_StateIdT _M_next; // outgoing tranition
_StateIdT _M_alt; // for _S_opcode_alternative
unsigned int _M_subexpr; // for _S_opcode_subexpr_*
_Tagger _M_tagger; // for _S_opcode_subexpr_*
_Matcher _M_matches; // for _S_opcode_match
explicit _State(_OpcodeT __opcode)
: _M_opcode(__opcode), _M_next(_S_invalid_state_id)
{ }
_State(const _Matcher& __m)
: _M_opcode(_S_opcode_match), _M_next(_S_invalid_state_id), _M_matches(__m)
{ }
_State(_OpcodeT __opcode, unsigned int __s, const _Tagger& __t)
: _M_opcode(__opcode), _M_next(_S_invalid_state_id), _M_subexpr(__s),
_M_tagger(__t)
{ }
_State(_StateIdT __next, _StateIdT __alt)
: _M_opcode(_S_opcode_alternative), _M_next(__next), _M_alt(__alt)
{ }
#ifdef _GLIBCXX_DEBUG
std::ostream&
_M_print(std::ostream& ostr) const;
// Prints graphviz dot commands for state.
std::ostream&
_M_dot(std::ostream& __ostr, _StateIdT __id) const;
#endif
};
// The Grep Matcher works on sets of states. Here are sets of states.
typedef std::set<_StateIdT> _StateSet;
// A collection of all states making up an NFA
//
// An NFA is a 4-tuple M = (K, S, s, F), where
// K is a finite set of states,
// S is the alphabet of the NFA,
// s is the initial state,
// F is a set of final (accepting) states.
//
// This NFA class is templated on S, a type that will hold values of the
// underlying alphabet (without regard to semantics of that alphabet). The
// other elements of the tuple are generated during construction of the NFA
// and are available through accessor member functions.
//
class _Nfa
: public _Automaton, public std::vector<_State>
{
public:
typedef _State _StateT;
typedef unsigned int _SizeT;
typedef regex_constants::syntax_option_type _FlagT;
public:
_Nfa(_FlagT __f)
: _M_flags(__f), _M_start_state(0), _M_subexpr_count(0)
{ }
~_Nfa()
{ }
_FlagT
_M_options() const
{ return _M_flags; }
_StateIdT
_M_start() const
{ return _M_start_state; }
const _StateSet&
_M_final_states() const
{ return _M_accepting_states; }
_SizeT
_M_sub_count() const
{ return _M_subexpr_count; }
_StateIdT
_M_insert_accept()
{
this->push_back(_StateT(_S_opcode_accept));
_M_accepting_states.insert(this->size()-1);
return this->size()-1;
}
_StateIdT
_M_insert_alt(_StateIdT __next, _StateIdT __alt)
{
this->push_back(_StateT(__next, __alt));
return this->size()-1;
}
_StateIdT
_M_insert_matcher(_Matcher __m)
{
this->push_back(_StateT(__m));
return this->size()-1;
}
_StateIdT
_M_insert_subexpr_begin(const _Tagger& __t)
{
this->push_back(_StateT(_S_opcode_subexpr_begin, _M_subexpr_count++, __t));
return this->size()-1;
}
_StateIdT
_M_insert_subexpr_end(unsigned int __i, const _Tagger& __t)
{
this->push_back(_StateT(_S_opcode_subexpr_end, __i, __t));
return this->size()-1;
}
#ifdef _GLIBCXX_DEBUG
std::ostream&
_M_dot(std::ostream& __ostr) const;
#endif
private:
_FlagT _M_flags;
_StateIdT _M_start_state;
_StateSet _M_accepting_states;
_SizeT _M_subexpr_count;
};
// Describes a sequence of one or more %_State, its current start and end(s).
//
// This structure contains fragments of an NFA during construction.
class _StateSeq
{
public:
// Constructs a single-node sequence
_StateSeq(_Nfa& __ss, _StateIdT __s, _StateIdT __e = _S_invalid_state_id)
: _M_nfa(__ss), _M_start(__s), _M_end1(__s), _M_end2(__e)
{ }
// Constructs a split sequence from two other sequencces
_StateSeq(const _StateSeq& __e1, const _StateSeq& __e2)
: _M_nfa(__e1._M_nfa),
_M_start(_M_nfa._M_insert_alt(__e1._M_start, __e2._M_start)),
_M_end1(__e1._M_end1), _M_end2(__e2._M_end1)
{ }
// Constructs a split sequence from a single sequence
_StateSeq(const _StateSeq& __e, _StateIdT __id)
: _M_nfa(__e._M_nfa),
_M_start(_M_nfa._M_insert_alt(__id, __e._M_start)),
_M_end1(__id), _M_end2(__e._M_end1)
{ }
// Constructs a copy of a %_StateSeq
_StateSeq(const _StateSeq& __rhs)
: _M_nfa(__rhs._M_nfa), _M_start(__rhs._M_start),
_M_end1(__rhs._M_end1), _M_end2(__rhs._M_end2)
{ }
_StateSeq& operator=(const _StateSeq& __rhs);
_StateIdT
_M_front() const
{ return _M_start; }
// Extends a sequence by one.
void
_M_push_back(_StateIdT __id);
// Extends and maybe joins a sequence.
void
_M_append(_StateIdT __id);
void
_M_append(_StateSeq& __rhs);
// Clones an entire sequence.
_StateIdT
_M_clone();
private:
_Nfa& _M_nfa;
_StateIdT _M_start;
_StateIdT _M_end1;
_StateIdT _M_end2;
};
} // namespace __regex
} // namespace std
#include <bits/regex_nfa.tcc>
libstdc++-v3/include/bits/regex_nfa.tcc 0 → 100644
// class template regex -*- C++ -*-
// Copyright (C) 2010 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/**
* @file regex_nfa.cc
*/
#include <regex>
namespace std
{
namespace __regex
{
#ifdef _GLIBCXX_DEBUG
inline std::ostream& _State::
_M_print(std::ostream& ostr) const
{
switch (_M_opcode)
{
case _S_opcode_alternative:
ostr << "alt next=" << _M_next << " alt=" << _M_alt;
break;
case _S_opcode_subexpr_begin:
ostr << "subexpr begin next=" << _M_next << " index=" << _M_subexpr;
break;
case _S_opcode_subexpr_end:
ostr << "subexpr end next=" << _M_next << " index=" << _M_subexpr;
break;
case _S_opcode_match:
ostr << "match next=" << _M_next;
break;
case _S_opcode_accept:
ostr << "accept next=" << _M_next;
break;
default:
ostr << "unknown next=" << _M_next;
break;
}
return ostr;
}
// Prints graphviz dot commands for state.
inline std::ostream& _State::
_M_dot(std::ostream& __ostr, _StateIdT __id) const
{
switch (_M_opcode)
{
case _S_opcode_alternative:
__ostr << __id << " [label=\"" << __id << "\\nALT\"];\n"
<< __id << " -> " << _M_next
<< " [label=\"epsilon\", tailport=\"s\"];\n"
<< __id << " -> " << _M_alt
<< " [label=\"epsilon\", tailport=\"n\"];\n";
break;
case _S_opcode_subexpr_begin:
__ostr << __id << " [label=\"" << __id << "\\nSBEGIN "
<< _M_subexpr << "\"];\n"
<< __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
break;
case _S_opcode_subexpr_end:
__ostr << __id << " [label=\"" << __id << "\\nSEND "
<< _M_subexpr << "\"];\n"
<< __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
break;
case _S_opcode_match:
__ostr << __id << " [label=\"" << __id << "\\nMATCH\"];\n"
<< __id << " -> " << _M_next << " [label=\"<match>\"];\n";
break;
case _S_opcode_accept:
__ostr << __id << " [label=\"" << __id << "\\nACC\"];\n" ;
break;
default:
__ostr << __id << " [label=\"" << __id << "\\nUNK\"];\n"
<< __id << " -> " << _M_next << " [label=\"?\"];\n";
break;
}
return __ostr;
}
inline std::ostream& _Nfa::
_M_dot(std::ostream& __ostr) const
{
__ostr << "digraph _Nfa {\n"
<< " rankdir=LR;\n";
for (unsigned int __i = 0; __i < this->size(); ++__i)
{ this->at(__i)._M_dot(__ostr, __i); }
__ostr << "}\n";
return __ostr;
}
#endif
inline _StateSeq& _StateSeq::
operator=(const _StateSeq& __rhs)
{
_M_start = __rhs._M_start;
_M_end1 = __rhs._M_end1;
_M_end2 = __rhs._M_end2;
return *this;
}
inline void _StateSeq::
_M_push_back(_StateIdT __id)
{
if (_M_end1 != _S_invalid_state_id)
_M_nfa[_M_end1]._M_next = __id;
_M_end1 = __id;
}
inline void _StateSeq::
_M_append(_StateIdT __id)
{
if (_M_end2 != _S_invalid_state_id)
{
if (_M_end2 == _M_end1)
_M_nfa[_M_end2]._M_alt = __id;
else
_M_nfa[_M_end2]._M_next = __id;
_M_end2 = _S_invalid_state_id;
}
if (_M_end1 != _S_invalid_state_id)
_M_nfa[_M_end1]._M_next = __id;
_M_end1 = __id;
}
inline void _StateSeq::
_M_append(_StateSeq& __rhs)
{
if (_M_end2 != _S_invalid_state_id)
{
if (_M_end2 == _M_end1)
_M_nfa[_M_end2]._M_alt = __rhs._M_start;
else
_M_nfa[_M_end2]._M_next = __rhs._M_start;
_M_end2 = _S_invalid_state_id;
}
if (__rhs._M_end2 != _S_invalid_state_id)
_M_end2 = __rhs._M_end2;
if (_M_end1 != _S_invalid_state_id)
_M_nfa[_M_end1]._M_next = __rhs._M_start;
_M_end1 = __rhs._M_end1;
}
// @todo implement this function.
inline _StateIdT _StateSeq::
_M_clone()
{ return 0; }
} // namespace __regex
} // namespace std
libstdc++-v3/include/std/regex
......@@ -35,33 +35,30 @@
# include <bits/c++0x_warning.h>
#else
#if defined(_GLIBCXX_INCLUDE_AS_TR1)
# error C++0x header cannot be included from TR1 header
#endif
#include <algorithm>
#include <bitset>
#include <functional>
#ifdef _GLIBCXX_DEBUG
# include <iosfwd>
#endif
#include <iterator>
#include <locale>
#include <memory>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <string>
#include <vector>
#include <utility>
#include <sstream>
#include <vector>
#if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
# include <tr1_impl/regex>
#else
# define _GLIBCXX_INCLUDE_AS_CXX0X
# define _GLIBCXX_BEGIN_NAMESPACE_TR1
# define _GLIBCXX_END_NAMESPACE_TR1
# define _GLIBCXX_TR1
# include <tr1_impl/regex>
# undef _GLIBCXX_TR1
# undef _GLIBCXX_END_NAMESPACE_TR1
# undef _GLIBCXX_BEGIN_NAMESPACE_TR1
# undef _GLIBCXX_INCLUDE_AS_CXX0X
#endif
#include <bits/regex_constants.h>
#include <bits/regex_error.h>
#include <bits/regex_cursor.h>
#include <bits/regex_nfa.h>
#include <bits/regex_compiler.h>
#include <bits/regex_grep_matcher.h>
#include <bits/regex.h>
#endif // __GXX_EXPERIMENTAL_CXX0X__
......
libstdc++-v3/testsuite/28_regex/03_requirements/typedefs.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-02-17 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
#include <regex>
void
test01()
{
typedef std::regex_traits<char> traits;
typedef traits::char_type char_type;
typedef traits::string_type string_type;
typedef traits::locale_type locale_type;
typedef traits::char_class_type char_class_type;
}
libstdc++-v3/testsuite/28_regex/04_header/regex/std_c++0x_neg.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++98" }
// Copyright (C) 2007, 2009, 2010 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 <regex> // { dg-excess-errors "In file included from" }
libstdc++-v3/testsuite/28_regex/05_constants/error_type.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do compile }
//
// 2009-06-17 Stephen M. Webb <stephen.webb@xandros.com>
//
// Copyright (C) 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/>.
// 28.5.3
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex_constants::error_type err __attribute__((unused));
err = std::regex_constants::error_collate;
err = std::regex_constants::error_ctype;
err = std::regex_constants::error_escape;
err = std::regex_constants::error_backref;
err = std::regex_constants::error_brack;
err = std::regex_constants::error_paren;
err = std::regex_constants::error_brace;
err = std::regex_constants::error_badbrace;
err = std::regex_constants::error_range;
err = std::regex_constants::error_space;
err = std::regex_constants::error_badrepeat;
err = std::regex_constants::error_complexity;
err = std::regex_constants::error_stack;
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/05_constants/match_flag_type.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do compile }
//
// 2009-06-17 Stephen M. Webb <stephen.webb@xandros.com>
//
// Copyright (C) 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/>.
// 28.5.1
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex_constants::match_flag_type flag = std::regex_constants::match_default;
flag |= std::regex_constants::match_not_bol;
flag |= std::regex_constants::match_not_eol;
flag |= std::regex_constants::match_not_bow;
flag |= std::regex_constants::match_not_eow;
flag |= std::regex_constants::match_any;
flag |= std::regex_constants::match_not_null;
flag |= std::regex_constants::match_continuous;
flag |= std::regex_constants::match_prev_avail;
flag |= std::regex_constants::format_default;
flag |= std::regex_constants::format_sed;
flag |= std::regex_constants::format_no_copy;
flag |= std::regex_constants::format_first_only;
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/05_constants/syntax_option_type.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do compile }
//
// 2009-06-17 Stephen M. Webb <stephen.webb@xandros.com>
//
// Copyright (C) 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/>.
// 28.5.1
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex_constants::syntax_option_type option = 0;
option |= std::regex_constants::icase;
option |= std::regex_constants::nosubs;
option |= std::regex_constants::optimize;
option |= std::regex_constants::collate;
option |= std::regex_constants::ECMAScript;
option |= std::regex_constants::basic;
option |= std::regex_constants::extended;
option |= std::regex_constants::awk;
option |= std::regex_constants::grep;
option |= std::regex_constants::egrep;
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/06_exception_type/regex_error.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do compile }
//
// 2009-06-17 Stephen M. Webb <stephen.webb@xandros.com>
//
// Copyright (C) 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/>.
// 28.6 [re.badexp]
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex_error error(std::regex_constants::error_collate);
VERIFY(error.code() == std::regex_constants::error_collate);
try
{
throw error;
}
catch (std::runtime_error& ex)
{
}
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/char/ctor.cc 0 → 100644
// { dg-do link }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.7] class template regex_traits
#include <regex>
#include <testsuite_hooks.h>
// Tests default constructor of the regex_traits class. There is only the
// default constructor.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::regex_traits<char> test_type;
// required default constructor
test_type t;
// Check for required typedefs
typedef test_type::char_type char_type;
typedef test_type::string_type string_type;
typedef test_type::locale_type locale_type;
typedef test_type::char_class_type char_class_type;
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/07_traits/char/isctype.cc 0 → 100644
// { dg-do run { xfail *-*-* } }
// { dg-options "-std=c++0x" }
//
// 2010-06-23 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2(4) Table 127 - Regular expression traits class requirements
// 28.7(11) Class template regex_traits [re.traits]
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef char CharT;
typedef std::regex_traits<CharT> traits;
char name[] = "lower";
traits t;
VERIFY( t.isctype('e', t.lookup_classname(name, name+sizeof(name)-1)) );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/char/length.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=c++0x" }
//
// 2010-02-17 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
// 28.7 Class template regex_traits [re.traits]
// 28.7 (3) static std::size_t length(const char_type* p);
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
typedef char CharT;
typedef std::regex_traits<CharT> traits;
bool test __attribute__((unused)) = true;
const CharT* p = "";
std::size_t i = traits::length(p);
VERIFY( i == 0 );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/char/lookup_classname.cc 0 → 100644
// { dg-do run { xfail *-*-* } }
// { dg-options "-std=c++0x" }
//
// 2010-06-23 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2(4) Table 127 - Regular expression traits class requirements
// 28.7(9) Class template regex_traits [re.traits]
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef char CharT;
typedef std::regex_traits<CharT> traits;
char n1[] = "lower";
char n2[] = "alpha";
traits t;
traits::char_class_type c1 = t.lookup_classname(n1, n1+sizeof(n1)-1);
VERIFY( c1 != 0 );
traits::char_class_type c2 = t.lookup_classname(n1, n1+sizeof(n1)-1, true);
traits::char_class_type c3 = t.lookup_classname(n2, n2+sizeof(n2)-1, true);
VERIFY( c2 == c3 );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/char/lookup_collatename.cc 0 → 100644
// { dg-do run { xfail *-*-* } }
// { dg-options "-std=c++0x" }
//
// 2010-06-23 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
// 28.7 (8) Class template regex_traits [re.traits]
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef char CharT;
typedef std::regex_traits<CharT> traits;
char name[] = "ll";
traits t;
traits::string_type sname = t.lookup_collatename(name, name+sizeof(name)-1);
VERIFY( !sname.empty() );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/char/transform.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=c++0x" }
//
// 2010-02-17 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
// 28.7 Class template regex_traits [re.traits]
#include <regex>
#include <string>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef char CharT;
typedef std::regex_traits<CharT> traits;
traits t;
traits::string_type G = "abc";
traits::string_type H = "def";
VERIFY( G < H );
VERIFY( t.transform(G.begin(), G.end()) < t.transform(H.begin(), H.end()) );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/char/transform_primary.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do run { xfail *-*-* } }
//
// 2010-02-17 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
// 28.7 Class template regex_traits [re.traits]
#include <regex>
#include <string>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef char CharT;
typedef std::regex_traits<CharT> traits;
traits t;
traits::string_type G = "abc";
traits::string_type H = "def";
traits::string_type J = "ABC";
VERIFY( G < H );
VERIFY( t.transform_primary(G.begin(), G.end()) < t.transform_primary(H.begin(), H.end()) );
VERIFY( G == H );
VERIFY( t.transform_primary(G.begin(), G.end()) == t.transform_primary(J.begin(), J.end()) );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/char/translate.cc 0 → 100644
// { dg_do run }
// { dg-options "-std=c++0x" }
//
// 2010-02-17 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
// 28.7 Class template regex_traits [re.traits]
// 28.7 (3) static std::size_t length(const char_type* p);
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef char CharT;
std::regex_traits<CharT> t;
CharT c = 'a';
CharT d = 'a';
VERIFY( t.translate(c) == t.translate(d) );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/char/translate_nocase.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.7] class template regex_traits (5) translate_nocase
#include <regex>
#include <testsuite_hooks.h>
// Verifies the workings of the regex_traits translate_nocase function.
void test01()
{
bool test __attribute__((unused)) = true;
typedef char CharT;
std::regex_traits<CharT> t;
CharT c = 'a';
CharT C = 'A';
VERIFY( t.translate_nocase(c) == t.translate_nocase(C) );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/07_traits/char/value.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=gnu++0x" }
// 2008-08-11 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.7] class template regex_traits value() function
#include <regex>
#include <testsuite_hooks.h>
// Tests the value() function of the regex_traits<char> class.
void test01()
{
bool test __attribute__((unused)) = true;
std::regex_traits<char> t;
VERIFY( t.value('7', 8) == 7 );
VERIFY( t.value('7', 10) == 7 );
VERIFY( t.value('7', 16) == 7 );
VERIFY( t.value('9', 8) == -1 );
VERIFY( t.value('9', 10) == 9 );
VERIFY( t.value('9', 16) == 9 );
VERIFY( t.value('d', 8) == -1 );
VERIFY( t.value('d', 10) == -1 );
VERIFY( t.value('d', 16) == 13 );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/07_traits/wchar_t/ctor.cc 0 → 100644
// { dg-do link }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.7] class template regex_traits
#include <regex>
#include <testsuite_hooks.h>
// Tests default constructor of the regex_traits class. There is only the
// default constructor.
void test01()
{
typedef std::regex_traits<wchar_t> test_type;
// required default constructor
test_type t;
// Check for required typedefs
typedef test_type::char_type char_type;
typedef test_type::string_type string_type;
typedef test_type::locale_type locale_type;
typedef test_type::char_class_type char_class_type;
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/07_traits/wchar_t/length.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=c++0x" }
//
// 2010-02-17 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
// 28.7 Class template regex_traits [re.traits]
// 28.7 (3) static std::size_t length(const char_type* p);
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
typedef wchar_t CharT;
typedef std::regex_traits<CharT> traits;
bool test __attribute__((unused)) = true;
const CharT* p = L"";
std::size_t i = traits::length(p);
VERIFY( i == 0 );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/wchar_t/transform.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=c++0x" }
//
// 2010-02-17 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
// 28.7 Class template regex_traits [re.traits]
#include <regex>
#include <string>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef wchar_t CharT;
typedef std::regex_traits<CharT> traits;
traits t;
traits::string_type G = L"abc";
traits::string_type H = L"def";
VERIFY( G < H );
VERIFY( t.transform(G.begin(), G.end()) < t.transform(H.begin(), H.end()) );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/wchar_t/translate.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=c++0x" }
//
// 2010-02-17 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.3 Requirements [re.req]
// 28.2 (4) Table 127 - Regular expression traits class requirements
// 28.7 Class template regex_traits [re.traits]
// 28.7 (3) static std::size_t length(const char_type* p);
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef wchar_t CharT;
std::regex_traits<CharT> t;
CharT c = L'a';
CharT d = L'a';
VERIFY( t.translate(c) == t.translate(d) );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/07_traits/wchar_t/translate_nocase.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.7] class template regex_traits (5) translate_nocase
#include <regex>
#include <testsuite_hooks.h>
// Verifies the workings of the regex_traits translate_nocase function.
void test01()
{
bool test __attribute__((unused)) = true;
typedef wchar_t CharT;
std::regex_traits<CharT> t;
CharT c = L'a';
CharT C = L'A';
VERIFY( t.translate_nocase(c) == t.translate_nocase(C) );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/07_traits/wchar_t/value.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=gnu++0x" }
// 2008-08-11 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.7] class template regex_traits value() function
#include <regex>
#include <testsuite_hooks.h>
// Tests the value() function of the regex_traits<char> class.
void test01()
{
bool test __attribute__((unused)) = true;
std::regex_traits<char> t;
VERIFY( t.value('7', 8) == 7 );
VERIFY( t.value('7', 10) == 7 );
VERIFY( t.value('7', 16) == 7 );
VERIFY( t.value('9', 8) == -1 );
VERIFY( t.value('9', 10) == 9 );
VERIFY( t.value('9', 16) == 9 );
VERIFY( t.value('d', 8) == -1 );
VERIFY( t.value('d', 10) == -1 );
VERIFY( t.value('d', 16) == 13 );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/char/cstring.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2009-06-05 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 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/>.
// C++0X [28.8.3] class template basic_regex assign()
#include <regex>
#include <testsuite_hooks.h>
// Tests assign operation from a C-style null-terminated-string.
void test01()
{
bool test __attribute__((unused)) = true;
std::basic_regex<char> re;
const char* cs = "aab";
re.assign(cs);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/char/cstring_op.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <regex>
#include <testsuite_hooks.h>
// Tests basic_regex assign operator from a C-style null-terminated-string.
void test01()
{
typedef std::basic_regex<char> test_type;
const char* cs = "aab";
test_type re;
re = cs;
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/char/moveable.cc 0 → 100644
// { dg-options "-std=gnu++0x" }
// 2010-07-07 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3](9-11) class template basic_regex assign
#include <regex>
#include <testsuite_hooks.h>
#include <utility>
// Tests assign operator of the basic_regex class for moveable rvalues.
void test01()
{
bool test __attribute__((unused)) = true;
std::regex src_re("aaba");
const unsigned mark_count = src_re.mark_count();
const std::regex::flag_type flags = src_re.flags();
std::regex target_re;
target_re.assign(std::move(src_re));
VERIFY( target_re.flags() == flags );
VERIFY( target_re.mark_count() == mark_count );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/char/pstring.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <regex>
#include <testsuite_hooks.h>
// Tests assign operation from a Pascal-style counted-string.
void test01()
{
typedef std::basic_regex<char> test_type;
const char cs[] = "aab";
test_type re;
re.assign(cs, sizeof(cs)-1, std::regex_constants::basic);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/char/range.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <regex>
#include <testsuite_hooks.h>
// Tests range assign of the basic_regex class.
void test01()
{
typedef std::basic_regex<char> test_type;
char s[] = "a+b|c";
test_type re;
re.assign(s, s + 5);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/char/string.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <string>
#include <regex>
#include <testsuite_hooks.h>
// Tests C++ string assignment of the basic_regex class.
void test01()
{
typedef std::basic_regex<char> test_type;
std::string s("a*b");
test_type re;
re.assign(s);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/char/string_op.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <string>
#include <regex>
#include <testsuite_hooks.h>
// Tests basic_regex assignment operator from a C++ string;
void test01()
{
typedef std::basic_regex<char> test_type;
std::string s("a*b");
test_type re;
re = s;
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/wchar_t/cstring.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <regex>
#include <testsuite_hooks.h>
// Tests assign operation from a C-style null-terminated-string.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
const wchar_t* cs = L"aab";
test_type re;
re.assign(cs);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/wchar_t/cstring_op.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <regex>
#include <testsuite_hooks.h>
// Tests basic_regex assign operator from a C-style null-terminated-string.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
const wchar_t* cs = L"aab";
test_type re;
re = cs;
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/wchar_t/pstring.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <regex>
#include <testsuite_hooks.h>
// Tests assign operation from a Pascal-style counted-string.
void test01()
{
typedef std::basic_regex<wchar_t> test_type;
const wchar_t cs[] = L"aab";
test_type re;
re.assign(cs, sizeof(cs)-1, std::regex_constants::basic);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/wchar_t/range.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <regex>
#include <testsuite_hooks.h>
// Tests range assign of the basic_regex class.
void test01()
{
typedef std::basic_regex<wchar_t> test_type;
bool test __attribute__((unused)) = true;
wchar_t s[] = L"a+b|c";
test_type re;
re.assign(s, s + 5);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/wchar_t/string.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <string>
#include <regex>
#include <testsuite_hooks.h>
// Tests C++ string assignment of the basic_regex class.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
std::wstring s(L"a*b");
test_type re;
re.assign(s);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/assign/wchar_t/string_op.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.3] class template basic_regex assign()
#include <string>
#include <regex>
#include <testsuite_hooks.h>
// Tests basic_regex assignment operator from a C++ string;
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
std::wstring s(L"a*b");
test_type re;
re = s;
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/basic/cstring.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 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/>.
// 7.8.2 basic_regex constructors
#include <regex>
void
test01()
{
std::regex re("(a|b)*abb", std::regex::basic);
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/basic/pstring_char.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests Pascal-style counted-string constructor of the basic_regex class.
void test01()
{
const char* cs = "aab";
std::regex re(cs, 3, std::regex::basic);
VERIFY( re.flags() & std::regex_constants::basic );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/basic/pstring_wchar_t.cc 0 → 100644
// { dg-do run }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests Pascal-style counted-string constructor of the basic_regex class.
void test01()
{
bool test __attribute__((unused)) = true;
const wchar_t* cs = L"aab";
std::wregex re(cs, 3, std::wregex::basic);
VERIFY( re.flags() & std::regex_constants::basic );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/basic/string_range_01_02_03.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do run { xfail *-*-* } }
//
// 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.8.2 basic_regex ctor
// Tests for invalid range expression
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
try
{
std::regex re("a\\{1,2,3\\}", std::regex::basic);
}
catch (std::regex_error& ex)
{
VERIFY( ex.code() == std::regex_constants::error_badbrace );
}
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/char/cstring.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests C-style null-terminated-string constructor of the basic_regex class.
void test01()
{
typedef std::basic_regex<char> test_type;
const char* cs = "aab";
test_type re(cs);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/char/cstring_awk.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 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/>.
// 7.8.2 basic_regex constructors
#include <regex>
void
test01()
{
std::regex re("(a|b)*abb", std::regex::awk);
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/char/cstring_ecma.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 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/>.
// 7.8.2 basic_regex constructors
#include <regex>
void
test01()
{
std::regex re("(a|b)*abb");
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/char/cstring_egrep.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 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/>.
// 7.8.2 basic_regex constructors
#include <regex>
void
test01()
{
std::regex re("(a|b)*abb", std::regex::egrep);
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/char/cstring_grep.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 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/>.
// 7.8.2 basic_regex constructors
#include <regex>
void
test01()
{
using std::regex;
regex re("(a|b)*abb", regex::grep);
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/char/default.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests default constructor of the basic_regex class.
void test01()
{
typedef std::basic_regex<char> test_type;
// default constructor
test_type re;
// Check for required typedefs
typedef test_type::value_type value_type;
typedef test_type::flag_type flag_type;
typedef test_type::locale_type locale_type;
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/char/range.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests range constructor of the basic_regex class.
void test01()
{
typedef std::basic_regex<char> test_type;
char s[] = "a+b|c";
test_type re(s, s + 5);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/copy_char.cc 0 → 100644
// { dg-options "-std=c++0x" }
// 2010-07-07 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2](11) class template basic_regex constructors
#include <regex>
#include <testsuite_hooks.h>
// Tests copy constructor of the basic_regex class.
void test01()
{
typedef std::basic_regex<char> test_type;
test_type src_re("aaba");
test_type target_re(src_re);
VERIFY( target_re.flags() == src_re.flags() );
VERIFY( target_re.mark_count() == src_re.mark_count() );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/extended/cstring.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 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/>.
// 7.8.2 basic_regex constructors
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("(wee|week)(knights|night)", std::regex::extended);
VERIFY( re.flags() == std::regex::extended );
VERIFY( re.mark_count() == 0 );
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/extended/string_range_01_02_03.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do run { xfail *-*-* } }
//
// 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.8.2 basic_regex ctor
// Tests for invalid range expression
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
try
{
std::regex re("a{1,2,3}", std::regex::extended);
}
catch (std::regex_error& ex)
{
VERIFY( ex.code() == std::regex_constants::error_badbrace );
}
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/move_char.cc 0 → 100644
// { dg-options "-std=gnu++0x" }
// 2010-07-07 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2](12-14) class template basic_regex constructors
#include <regex>
#include <testsuite_hooks.h>
#include <utility>
// Tests move constructor of the basic_regex class.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<char> test_type;
test_type src_re("aaba");
const unsigned mark_count = src_re.mark_count();
const test_type::flag_type flags = src_re.flags();
test_type target_re = std::move(src_re);
VERIFY( target_re.flags() == flags );
VERIFY( target_re.mark_count() == mark_count );
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/string_char.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <string>
#include <regex>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
// Tests C++ string constructor of the basic_regex class.
void test01()
{
typedef std::basic_regex<char> test_type;
std::string s("a*b");
test_type re(s);
}
void test02()
{
typedef std::basic_regex<char> test_type;
typedef __gnu_test::tracker_allocator<char> alloc_type;
std::basic_string<char, std::char_traits<char>, alloc_type> s("a*b");
test_type re(s);
}
int
main()
{
test01();
test02();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/string_wchar_t.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <string>
#include <regex>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
// Tests C++ string constructor of the basic_regex class.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
std::wstring s(L"a*b");
test_type re(s);
}
void test02()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
typedef __gnu_test::tracker_allocator<wchar_t> alloc_type;
std::basic_string<wchar_t, std::char_traits<wchar_t>, alloc_type> s(L"a*b");
test_type re(s);
}
int
main()
{
test01();
test02();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/wchar_t/cstring.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests C-style null-terminated-string constructor of the basic_regex class.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
const wchar_t* cs = L"aab";
test_type re(cs);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/wchar_t/default.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests default constructor of the basic_regex class.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
// default constructor
test_type re;
// Check for required typedefs
typedef test_type::value_type value_type;
typedef test_type::flag_type flag_type;
typedef test_type::locale_type locale_type;
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/ctors/wchar_t/range.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2010 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/>.
// [28.8.2] class template basic_regex constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests range constructor of the basic_regex class.
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::basic_regex<wchar_t> test_type;
wchar_t s[] = L"a+b|c";
test_type re(s, s + 5);
}
int
main()
{
test01();
return 0;
};
libstdc++-v3/testsuite/28_regex/08_basic_regex/regex.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
// 2007-03-12 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2007, 2009, 2010 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/>.
// 7.4 typedef std::regex
#include <regex>
void
test01()
{
std::regex re;
}
int main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/09_sub_match/cast_char.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-09 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.9.1 [re.submatch.members] sub_match members
#include <regex>
#include <string>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef char value_type;
typedef std::basic_string<value_type> string_type;
typedef std::sub_match<value_type*> sub_match_type;
value_type test_data[] = "cabbage";
sub_match_type sm;
sm.first = test_data + 0;
sm.second = test_data + sizeof(test_data)/sizeof(value_type);
sm.matched = true;
string_type sm_string = sm;
VERIFY( sm_string == string_type(test_data) );
}
libstdc++-v3/testsuite/28_regex/09_sub_match/cast_wchar_t.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-09 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.9.1 [re.submatch.members] sub_match members
#include <regex>
#include <string>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef wchar_t value_type;
typedef std::basic_string<value_type> string_type;
typedef std::sub_match<value_type*> sub_match_type;
value_type test_data[] = L"cabbage";
sub_match_type sm;
sm.first = test_data + 0;
sm.second = test_data + sizeof(test_data)/sizeof(value_type);
sm.matched = true;
string_type sm_string = sm;
VERIFY( sm_string == string_type(test_data) );
}
libstdc++-v3/testsuite/28_regex/09_sub_match/length.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-09 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.9.1 [re.submatch.members] sub_match members
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef std::sub_match<const char*> sm_t;
const char* test_data = "cabbage";
sm_t::difference_type test_len = 3;
sm_t sm1;
sm1.first = test_data + 0;
sm1.second = test_data + test_len;
sm1.matched = true;
sm_t sm2;
sm2.matched = false;
VERIFY( sm1.length() == test_len );
VERIFY( sm2.length() == 0 );
}
libstdc++-v3/testsuite/28_regex/09_sub_match/typedefs.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-07 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.9 Class template sub_match
#include <regex>
void
test01()
{
typedef std::sub_match<char*> sm;
typedef sm::value_type value_type;
typedef sm::difference_type difference_type;
typedef sm::iterator iterator;
typedef sm::string_type string_type;
}
libstdc++-v3/testsuite/28_regex/10_match_results/ctors/char/default.cc 0 → 100644
// { dg-options "-std=c++0x" }
// 2009-06-10 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 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/>.
// C++0X [28.10.1] class template match_results constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests default constructor of the match_result class.
void test01()
{
bool test __attribute__((unused)) = true;
std::cmatch cm;
VERIFY( cm.size() == 0 );
VERIFY( cm.str() == std::cmatch::string_type() );
}
void test02()
{
bool test __attribute__((unused)) = true;
std::smatch sm;
VERIFY( sm.size() == 0 );
VERIFY( sm.str() == std::smatch::string_type() );
}
int
main()
{
test01();
test02();
return 0;
};
libstdc++-v3/testsuite/28_regex/10_match_results/ctors/wchar_t/default.cc 0 → 100644
// { dg-options "-std=c++0x" }
// 2009-06-05 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 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/>.
// C++0X [28.10.1] class template match_results constructor
#include <regex>
#include <testsuite_hooks.h>
// Tests default constructor of the match_result class.
void test01()
{
bool test __attribute__((unused)) = true;
std::wcmatch cm;
VERIFY( cm.size() == 0 );
VERIFY( cm.str() == std::wcmatch::string_type() );
}
void test02()
{
bool test __attribute__((unused)) = true;
std::wsmatch sm;
VERIFY( sm.size() == 0 );
VERIFY( sm.str() == std::wsmatch::string_type() );
}
int
main()
{
test01();
test02();
return 0;
};
libstdc++-v3/testsuite/28_regex/10_match_results/typedefs.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-10 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.10 Class template sub_match
#include <regex>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef std::match_results<char*> mr;
typedef mr::value_type value_type;
typedef mr::const_reference const_reference;
typedef mr::reference reference;
typedef mr::const_iterator const_iterator;
typedef mr::iterator iterator;
typedef mr::difference_type difference_type;
typedef mr::size_type size_type;
typedef mr::allocator_type allocator_type;
typedef mr::char_type char_type;
typedef mr::string_type string_type;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/basic/string_01.cc 0 → 100644
// { dg-options "-std=c++0x" }
//
// 2010-06-11 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 BRE against a std::string target.
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("\\(a\\).*", std::regex::basic);
std::string target("aaba");
std::smatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target.begin() );
VERIFY( m.prefix().second == target.begin() );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target.end() );
VERIFY( m.suffix().second == target.end() );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target.begin() );
VERIFY( m[0].second == target.end() );
VERIFY( m[0].matched == true );
VERIFY( m[1].first == target.begin() );
VERIFY( m[1].second == target.begin()+1 );
VERIFY( m[1].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/basic/string_range_00_03.cc 0 → 100644
// { dg-options "-std=c++0x" }
//
// 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 BRE against a std::string target, exercising range {0,3}
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("a\\{0,3\\}", std::regex::basic);
std::string target("aa");
std::smatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target.begin() );
VERIFY( m.prefix().second == target.begin() );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target.end() );
VERIFY( m.suffix().second == target.end() );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target.begin() );
VERIFY( m[0].second == target.end() );
VERIFY( m[0].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/basic/string_range_01_03.cc 0 → 100644
// { dg-options "-std=c++0x" }
//
// 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 BRE against a std::string target, exercising range {1,3}
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("a\\{1,3\\}", std::regex::basic);
std::string target("aa");
std::smatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target.begin() );
VERIFY( m.prefix().second == target.begin() );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target.end() );
VERIFY( m.suffix().second == target.end() );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target.begin() );
VERIFY( m[0].second == target.end() );
VERIFY( m[0].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/basic/string_range_02_03.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do run { xfail *-*-* } }
//
// 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 BRE against a std::string target, exercising range {2,3}
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("a\\{2,3\\}", std::regex::basic);
std::string target("aa");
std::smatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target.begin() );
VERIFY( m.prefix().second == target.begin() );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target.end() );
VERIFY( m.suffix().second == target.end() );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target.begin() );
VERIFY( m[0].second == target.end() );
VERIFY( m[0].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/extended/cstring_plus.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do run { xfail *-*-* } }
//
// 2010-06-21 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 ERE against a C-string target, plus-sign match.
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("(a+)", std::regex::extended);
const char target[] = "aa";
std::cmatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( re.mark_count() == 1 );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target );
VERIFY( m.prefix().second == target );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target+sizeof(target) );
VERIFY( m.suffix().second == target+sizeof(target) );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target );
VERIFY( m[0].second == target+sizeof(target) );
VERIFY( m[0].matched == true );
VERIFY( m[1].first == target );
VERIFY( m[1].second == target+sizeof(target) );
VERIFY( m[1].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/extended/cstring_questionmark.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do run { xfail *-*-* } }
//
// 2010-06-21 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 ERE against a C-string target, question-mark match.
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("(aa?)", std::regex::extended);
char target[] = "a";
std::cmatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( re.mark_count() == 1 );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target );
VERIFY( m.prefix().second == target );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target+sizeof(target) );
VERIFY( m.suffix().second == target+sizeof(target) );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target );
VERIFY( m[0].second == target+sizeof(target) );
VERIFY( m[0].matched == true );
VERIFY( m[1].first == target );
VERIFY( m[1].second == target+sizeof(target) );
VERIFY( m[1].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/extended/string_any.cc 0 → 100644
// { dg-options "-std=c++0x" }
//
// 2010-06-11 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 ERE against a std::string target.
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re(".*", std::regex::extended);
std::string target("aaba");
std::smatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target.begin() );
VERIFY( m.prefix().second == target.begin() );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target.end() );
VERIFY( m.suffix().second == target.end() );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target.begin() );
VERIFY( m[0].second == target.end() );
VERIFY( m[0].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/extended/string_range_00_03.cc 0 → 100644
// { dg-options "-std=c++0x" }
//
// 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 ERE against a std::string target, exercising range {0,3}
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("a{0,3}", std::regex::extended);
std::string target("aa");
std::smatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target.begin() );
VERIFY( m.prefix().second == target.begin() );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target.end() );
VERIFY( m.suffix().second == target.end() );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target.begin() );
VERIFY( m[0].second == target.end() );
VERIFY( m[0].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/extended/string_range_01_03.cc 0 → 100644
// { dg-options "-std=c++0x" }
//
// 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 ERE against a std::string target, exercising range {1,3}
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("a{1,3}", std::regex::extended);
std::string target("aa");
std::smatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target.begin() );
VERIFY( m.prefix().second == target.begin() );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target.end() );
VERIFY( m.suffix().second == target.end() );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target.begin() );
VERIFY( m[0].second == target.end() );
VERIFY( m[0].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/11_algorithms/02_match/extended/string_range_02_03.cc 0 → 100644
// { dg-options "-std=c++0x" }
// { dg-do run { xfail *-*-* } }
//
// 2010-06-16 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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 ERE against a std::string target, exercising range {2,3}
#include <regex>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex re("a{2,3}", std::regex::extended);
std::string target("aa");
std::smatch m;
VERIFY( std::regex_match(target, m, re) );
VERIFY( m.size() == re.mark_count()+1 );
VERIFY( m.empty() == false );
VERIFY( m.prefix().first == target.begin() );
VERIFY( m.prefix().second == target.begin() );
VERIFY( m.prefix().matched == false );
VERIFY( m.suffix().first == target.end() );
VERIFY( m.suffix().second == target.end() );
VERIFY( m.suffix().matched == false );
VERIFY( m[0].first == target.begin() );
VERIFY( m[0].second == target.end() );
VERIFY( m[0].matched == true );
}
int
main()
{
test01();
return 0;
}
libstdc++-v3/testsuite/28_regex/12_iterators/regex_iterator/ctors/char/default.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-10 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.12.1 Class template regex_iterator
#include <regex>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex_iterator<char*> it;
std::cregex_iterator cit;
std::sregex_iterator sit;
}
libstdc++-v3/testsuite/28_regex/12_iterators/regex_iterator/ctors/wchar_t/default.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-10 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.12.1 Class template regex_iterator
#include <regex>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex_iterator<wchar_t*> it;
std::wcregex_iterator cit;
std::wsregex_iterator sit;
}
libstdc++-v3/testsuite/28_regex/12_iterators/regex_iterator/typedefs.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-10 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.12.1 Class template regex_iterator
#include <regex>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef std::regex_iterator<char*> it;
typedef it::regex_type regex_type;
typedef it::value_type value_type;
typedef it::difference_type difference_type;
typedef it::pointer pointer;
typedef it::reference reference;
typedef it::iterator_category iterator_category;
}
libstdc++-v3/testsuite/28_regex/12_iterators/regex_token_iterator/ctors/char/default.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-10 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.12.2 Class template regex_token_iterator
#include <regex>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex_token_iterator<char*> it;
std::cregex_token_iterator cit;
std::sregex_token_iterator sit;
}
libstdc++-v3/testsuite/28_regex/12_iterators/regex_token_iterator/ctors/wchar_t/default.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
//
// 2010-06-10 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.12.2 Class template regex_token_iterator
#include <regex>
void
test01()
{
bool test __attribute__((unused)) = true;
std::regex_token_iterator<wchar_t*> it;
std::wcregex_token_iterator cit;
std::wsregex_token_iterator sit;
}
libstdc++-v3/testsuite/28_regex/12_iterators/regex_token_iterator/typedefs.cc 0 → 100644
// { dg-do compile }
// { dg-options "-std=c++0x" }
//
// 2010-06-10 Stephen M. Webb <stephen.webb@bregmasoft.ca>
//
// Copyright (C) 2010 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/>.
// 28.12.2 Class template regex_token_iterator
#include <regex>
void
test01()
{
bool test __attribute__((unused)) = true;
typedef std::regex_token_iterator<char*> it;
typedef it::regex_type regex_type;
typedef it::value_type value_type;
typedef it::difference_type difference_type;
typedef it::pointer pointer;
typedef it::reference reference;
typedef it::iterator_category iterator_category;
}
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