Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit 25d613dfbc.
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Function parse_environment

boost::program_options::parse_environment

Synopsis

// In header: <boost/program_options/parsers.hpp>


BOOST_PROGRAM_OPTIONS_DECL parsed_options 
parse_environment(const options_description &, const std::string & prefix);

Description

Parse environment.

Takes all environment variables which start with 'prefix'. The option name is obtained from variable name by removing the prefix and converting the remaining string into lower case.


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