boost_1_45_0/libs/regex/doc/history.qbk - nest-learning-thermostat/5.0/boost - Git at Google

 [/
   Copyright 2006-2007 John Maddock.
   Distributed under the Boost Software License, Version 1.0.
   (See accompanying file LICENSE_1_0.txt or copy at
   http://www.boost.org/LICENSE_1_0.txt).
 ]


 [section:history History]

 New issues should be submitted at [@http://svn.boost.org svn.boost.org] - don't forget to include your
 email address in the ticket!

 Currently open issues can be viewed [@https://svn.boost.org/trac/boost/query?status=assigned&status=new&status=reopened&component=regex&order=priority&col=id&col=summary&col=status&col=type&col=milestone&col=component here].

 All issues including closed ones can be viewed [@https://svn.boost.org/trac/boost/query?status=assigned&status=closed&status=new&status=reopened&component=regex&order=priority&col=id&col=summary&col=status&col=type&col=milestone&col=component here].

 [h4 Boost 1.44]

 Fixed issues:
 [@https://svn.boost.org/trac/boost/ticket/4309 #4309],
 [@https://svn.boost.org/trac/boost/ticket/4215 #4215],
 [@https://svn.boost.org/trac/boost/ticket/4212 #4212],
 [@https://svn.boost.org/trac/boost/ticket/4191 #4191],
 [@https://svn.boost.org/trac/boost/ticket/4132 #4132],
 [@https://svn.boost.org/trac/boost/ticket/4123 #4123],
 [@https://svn.boost.org/trac/boost/ticket/4114 #4114],
 [@https://svn.boost.org/trac/boost/ticket/4036 #4036],
 [@https://svn.boost.org/trac/boost/ticket/4020 #4020],
 [@https://svn.boost.org/trac/boost/ticket/3941 #3941],
 [@https://svn.boost.org/trac/boost/ticket/3902 #3902],
 [@https://svn.boost.org/trac/boost/ticket/3890 #3890]

 [h4 Boost 1.42]

 * Added support for Functors rather than strings as format expressions.
 * Improved error reporting when throwing exceptions to include better more relevant information.
 * Improved performance and reduced stack usage of recursive expressions.
 * Fixed tickets
 [@https://svn.boost.org/trac/boost/ticket/2802 #2802],
 [@https://svn.boost.org/trac/boost/ticket/3425 #3425],
 [@https://svn.boost.org/trac/boost/ticket/3507 #3507],
 [@https://svn.boost.org/trac/boost/ticket/3546 #3546],
 [@https://svn.boost.org/trac/boost/ticket/3631 #3631],
 [@https://svn.boost.org/trac/boost/ticket/3632 #3632],
 [@https://svn.boost.org/trac/boost/ticket/3715 #3715],
 [@https://svn.boost.org/trac/boost/ticket/3718 #3718],
 [@https://svn.boost.org/trac/boost/ticket/3763 #3763],
 [@https://svn.boost.org/trac/boost/ticket/3764 #3764]

 [h4 Boost 1.40]

 * Added support for many Perl 5.10 syntax elements including named
 sub-expressions, branch resets and recursive regular expressions.

 [h4 Boost 1.38]

 * [*Breaking change]: empty expressions, and empty alternatives are now
 allowed when using the Perl regular expression syntax.  This change has
 been added for Perl compatibility, when the new [syntax_option_type]
 ['no_empty_expressions] is set then the old behaviour is preserved and
 empty expressions are prohibited.  This is issue
 [@https://svn.boost.org/trac/boost/ticket/1081 #1081].
 * Added support for Perl style ${n} expressions in format strings
 (issue [@https://svn.boost.org/trac/boost/ticket/2556 #2556]).
 * Added support for accessing the location of sub-expressions within the
 regular expression string
 (issue [@https://svn.boost.org/trac/boost/ticket/2269 #2269]).
 * Fixed compiler compatibility issues
 [@https://svn.boost.org/trac/boost/ticket/2244 #2244],
 [@https://svn.boost.org/trac/boost/ticket/2514 #2514],
 and
 [@https://svn.boost.org/trac/boost/ticket/2244 #2458].


 [h4 Boost 1.34]

 * Fix for non-greedy repeats and partial matches not working correctly in some cases.
 * Fix for non-greedy repeats on VC++ not working in some cases (bug report 1515830).
 * Changed match_results::position() to return a valid result when *this represents a partial match.
 * Fixed the grep and egrep options so that the newline character gets treated the same as |.

 [h4 Boost 1.33.1]

 * Fixed broken makefiles.
 * Fixed configuration setup to allow building with VC7.1 - STLport-4.6.2 when using /Zc:wchar_t.
 * Moved declarations class-inline in static_mutex.hpp so that SGI Irix compiler can cope.
 * Added needed standard library #includes to fileiter.hpp, regex_workaround.hpp and cpp_regex_traits.hpp.
 * Fixed a bug where non-greedy repeats could in certain strange curcumstances repeat more times than their maximum value.
 * Fixed the value returned by basic_regex<>::empty() from a default constructed object.
 * Changed the deffinition of regex_error to make it backwards compatible with Boost-1.32.0.
 * Disabled external templates for Intel C++ 8.0 and earlier - otherwise unresolved references can occur.
 * Rewritten extern template code for gcc so that only specific member functions are exported: otherwise strange unresolved references can occur when linking and mixing debug and non-debug code.
 * Initialise all the data members of the unicode_iterators: this keeps gcc from issuing needless warnings.
 * Ported the ICU integration code to VC6 and VC7.
 * Ensured code is STLport debug mode clean.
 * Fixed lookbehind assertions so that fixed length repeats are permitted, and so that regex iteration allows lookbehind to look back before the current search range (into the last match).
 * Fixed strange bug with non-greedy repeats inside forward lookahead assertions.
 * Enabled negated character classes inside character sets.
 * Fixed regression so that [a-z-] is a valid expression again.
 * Fixed bug that allowed some invalid expressions to be accepted.

 [h4 Boost 1.33.0]

 * Completely rewritten expression parsing code, and traits class support; now conforms to the standardization proposal.
 * Breaking Change: The syntax options that can be passed to basic_regex constructors have been rationalized.  The default option (perl) now has a value of zero, and it is now clearly documented which options apply to which regular expression syntax styles (perl, POSIX-extended, POSIX-basic etc).  Some of the more esoteric options have now been removed, so there is the possibility that existing code may fail to compile: however equivalent functionality should still be available.
 * Breaking Change: POSIX-extended and POSIX-basic regular expressions now enforce the letter of the POSIX standard much more closely than before.
 * Added support for (?imsx-imsx) constructs.
 * Added support for lookbehind expressions (?<=positive-lookbehind) and (?<!negative-lookbehind).
 * Added support for conditional expressions (?(assertion)true-expresion|false-expression).
 * Added MFC/ATL string wrappers.
 * Added Unicode support; based on ICU.
 * Changed newline support to recognise \\f as a line separator (all character types), and \\x85 as a line separator for wide characters / Unicode only.
 * Added a new format flag format_literal that treats the replace string as a literal, rather than a Perl or Sed style format string.
 * Errors are now reported by throwing exceptions of type regex_error. The types used previously - bad_expression and bad_pattern - are now just typedefs for regex_error. Type regex_error has a couple of new members: code() to report an error code rather than a string, and position() to report where in the expression the error occured.

 [h4 Boost 1.32.1]

 * Fixed bug in partial matches of bounded repeats of '.'.

 [h4 Boost 1.31.0]

 * Completely rewritten pattern matching code - it is now up to 10 times faster than before.
 * Reorganized documentation.
 * Deprecated all interfaces that are not part of the regular expression standardization proposal.
 * Added regex_iterator and regex_token_iterator .
 * Added support for Perl style independent sub-expressions.
 * Added non-member operators to the sub_match class, so that you can compare sub_match's with strings, or add them to a string to produce a new string.
 * Added experimental support for extended capture information.
 * Changed the match flags so that they are a distinct type (not an integer), if you try to pass the match flags as an integer rather than match_flag_type to the regex algorithms then you will now get a compiler error.

 [endsect]
	[/
	Copyright 2006-2007 John Maddock.
	Distributed under the Boost Software License, Version 1.0.
	(See accompanying file LICENSE_1_0.txt or copy at
	http://www.boost.org/LICENSE_1_0.txt).
	]


	[section:history History]

	New issues should be submitted at [@http://svn.boost.org svn.boost.org] - don't forget to include your
	email address in the ticket!

	Currently open issues can be viewed [@https://svn.boost.org/trac/boost/query?status=assigned&status=new&status=reopened&component=regex&order=priority&col=id&col=summary&col=status&col=type&col=milestone&col=component here].

	All issues including closed ones can be viewed [@https://svn.boost.org/trac/boost/query?status=assigned&status=closed&status=new&status=reopened&component=regex&order=priority&col=id&col=summary&col=status&col=type&col=milestone&col=component here].

	[h4 Boost 1.44]

	Fixed issues:
	[@https://svn.boost.org/trac/boost/ticket/4309 #4309],
	[@https://svn.boost.org/trac/boost/ticket/4215 #4215],
	[@https://svn.boost.org/trac/boost/ticket/4212 #4212],
	[@https://svn.boost.org/trac/boost/ticket/4191 #4191],
	[@https://svn.boost.org/trac/boost/ticket/4132 #4132],
	[@https://svn.boost.org/trac/boost/ticket/4123 #4123],
	[@https://svn.boost.org/trac/boost/ticket/4114 #4114],
	[@https://svn.boost.org/trac/boost/ticket/4036 #4036],
	[@https://svn.boost.org/trac/boost/ticket/4020 #4020],
	[@https://svn.boost.org/trac/boost/ticket/3941 #3941],
	[@https://svn.boost.org/trac/boost/ticket/3902 #3902],
	[@https://svn.boost.org/trac/boost/ticket/3890 #3890]

	[h4 Boost 1.42]

	* Added support for Functors rather than strings as format expressions.
	* Improved error reporting when throwing exceptions to include better more relevant information.
	* Improved performance and reduced stack usage of recursive expressions.
	* Fixed tickets
	[@https://svn.boost.org/trac/boost/ticket/2802 #2802],
	[@https://svn.boost.org/trac/boost/ticket/3425 #3425],
	[@https://svn.boost.org/trac/boost/ticket/3507 #3507],
	[@https://svn.boost.org/trac/boost/ticket/3546 #3546],
	[@https://svn.boost.org/trac/boost/ticket/3631 #3631],
	[@https://svn.boost.org/trac/boost/ticket/3632 #3632],
	[@https://svn.boost.org/trac/boost/ticket/3715 #3715],
	[@https://svn.boost.org/trac/boost/ticket/3718 #3718],
	[@https://svn.boost.org/trac/boost/ticket/3763 #3763],
	[@https://svn.boost.org/trac/boost/ticket/3764 #3764]

	[h4 Boost 1.40]

	* Added support for many Perl 5.10 syntax elements including named
	sub-expressions, branch resets and recursive regular expressions.

	[h4 Boost 1.38]

	* [*Breaking change]: empty expressions, and empty alternatives are now
	allowed when using the Perl regular expression syntax. This change has
	been added for Perl compatibility, when the new [syntax_option_type]
	['no_empty_expressions] is set then the old behaviour is preserved and
	empty expressions are prohibited. This is issue
	[@https://svn.boost.org/trac/boost/ticket/1081 #1081].
	* Added support for Perl style ${n} expressions in format strings
	(issue [@https://svn.boost.org/trac/boost/ticket/2556 #2556]).
	* Added support for accessing the location of sub-expressions within the
	regular expression string
	(issue [@https://svn.boost.org/trac/boost/ticket/2269 #2269]).
	* Fixed compiler compatibility issues
	[@https://svn.boost.org/trac/boost/ticket/2244 #2244],
	[@https://svn.boost.org/trac/boost/ticket/2514 #2514],
	and
	[@https://svn.boost.org/trac/boost/ticket/2244 #2458].


	[h4 Boost 1.34]

	* Fix for non-greedy repeats and partial matches not working correctly in some cases.
	* Fix for non-greedy repeats on VC++ not working in some cases (bug report 1515830).
	* Changed match_results::position() to return a valid result when *this represents a partial match.
	* Fixed the grep and egrep options so that the newline character gets treated the same as \|.

	[h4 Boost 1.33.1]

	* Fixed broken makefiles.
	* Fixed configuration setup to allow building with VC7.1 - STLport-4.6.2 when using /Zc:wchar_t.
	* Moved declarations class-inline in static_mutex.hpp so that SGI Irix compiler can cope.
	* Added needed standard library #includes to fileiter.hpp, regex_workaround.hpp and cpp_regex_traits.hpp.
	* Fixed a bug where non-greedy repeats could in certain strange curcumstances repeat more times than their maximum value.
	* Fixed the value returned by basic_regex<>::empty() from a default constructed object.
	* Changed the deffinition of regex_error to make it backwards compatible with Boost-1.32.0.
	* Disabled external templates for Intel C++ 8.0 and earlier - otherwise unresolved references can occur.
	* Rewritten extern template code for gcc so that only specific member functions are exported: otherwise strange unresolved references can occur when linking and mixing debug and non-debug code.
	* Initialise all the data members of the unicode_iterators: this keeps gcc from issuing needless warnings.
	* Ported the ICU integration code to VC6 and VC7.
	* Ensured code is STLport debug mode clean.
	* Fixed lookbehind assertions so that fixed length repeats are permitted, and so that regex iteration allows lookbehind to look back before the current search range (into the last match).
	* Fixed strange bug with non-greedy repeats inside forward lookahead assertions.
	* Enabled negated character classes inside character sets.
	* Fixed regression so that [a-z-] is a valid expression again.
	* Fixed bug that allowed some invalid expressions to be accepted.

	[h4 Boost 1.33.0]

	* Completely rewritten expression parsing code, and traits class support; now conforms to the standardization proposal.
	* Breaking Change: The syntax options that can be passed to basic_regex constructors have been rationalized. The default option (perl) now has a value of zero, and it is now clearly documented which options apply to which regular expression syntax styles (perl, POSIX-extended, POSIX-basic etc). Some of the more esoteric options have now been removed, so there is the possibility that existing code may fail to compile: however equivalent functionality should still be available.
	* Breaking Change: POSIX-extended and POSIX-basic regular expressions now enforce the letter of the POSIX standard much more closely than before.
	* Added support for (?imsx-imsx) constructs.
	* Added support for lookbehind expressions (?<=positive-lookbehind) and (?<!negative-lookbehind).
	* Added support for conditional expressions (?(assertion)true-expresion\|false-expression).
	* Added MFC/ATL string wrappers.
	* Added Unicode support; based on ICU.
	* Changed newline support to recognise \\f as a line separator (all character types), and \\x85 as a line separator for wide characters / Unicode only.
	* Added a new format flag format_literal that treats the replace string as a literal, rather than a Perl or Sed style format string.
	* Errors are now reported by throwing exceptions of type regex_error. The types used previously - bad_expression and bad_pattern - are now just typedefs for regex_error. Type regex_error has a couple of new members: code() to report an error code rather than a string, and position() to report where in the expression the error occured.

	[h4 Boost 1.32.1]

	* Fixed bug in partial matches of bounded repeats of '.'.

	[h4 Boost 1.31.0]

	* Completely rewritten pattern matching code - it is now up to 10 times faster than before.
	* Reorganized documentation.
	* Deprecated all interfaces that are not part of the regular expression standardization proposal.
	* Added regex_iterator and regex_token_iterator .
	* Added support for Perl style independent sub-expressions.
	* Added non-member operators to the sub_match class, so that you can compare sub_match's with strings, or add them to a string to produce a new string.
	* Added experimental support for extended capture information.
	* Changed the match flags so that they are a distinct type (not an integer), if you try to pass the match flags as an integer rather than match_flag_type to the regex algorithms then you will now get a compiler error.

	[endsect]