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Function bool_switch

boost::program_options::bool_switch

Synopsis

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


typed_value<  ();
typed_value<  ( v);

Description

Works the same way as the 'value<bool>' function, but the created value_semantic won't accept any explicit value. So, if the option is present on the command line, the value will be 'true'.


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