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 an old version of Boost. Click here to view this page for the latest version.
PrevUpHomeNext

Function template _pass

boost::parser::_pass

Synopsis

// In header: <boost/parser/parser_fwd.hpp>


template<typename Context> decltype(auto) _pass(Context const & context);

Description

Returns a reference to a bool that represents the success or failure of the bottommost parser. You can assign false to this within a semantic action to force a parser to fail its parse.


PrevUpHomeNext