[Boost-bugs] [Boost C++ Libraries] #4144: boost::program_options::parse_enviornment lacks allow_unregistered

Subject: [Boost-bugs] [Boost C++ Libraries] #4144: boost::program_options::parse_enviornment lacks allow_unregistered
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-04-24 04:47:29


#4144: boost::program_options::parse_enviornment lacks allow_unregistered
------------------------------+---------------------------------------------
 Reporter: dan@… | Owner: vladimir_prus
     Type: Feature Requests | Status: new
Milestone: Boost 1.43.0 | Component: program_options
  Version: Boost 1.42.0 | Severity: Not Applicable
 Keywords: |
------------------------------+---------------------------------------------
 allow_unregistered should be an option for the parse_environment parser.

 Given a suite of tools that share some but not all options,
 parse_environment forces all programs to register all possible options.

 Given a suite of tools progb and progc such that:

 progb --opta --optb
 progc --opta --optc

 are valid options to parse, using parse_environment(desc, "PREFIX_") will
 only work for PREFIX_OPTA. If PREFIX_OPTB or PREFIX_OPTC are set the
 other program will fail.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4144>
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