Struct template if_directive

Boost C++ Libraries

Struct template if_directive

boost::parser::if_directive

Synopsis

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

template<typename Predicate> 
struct if_directive {

  // public member functions
  template<typename Parser2> 
     (parser_interface< ) ;

  // public data members
   pred_;
};

Description

Represents a sequence parser, the first parser of which is an epsilon_parser with predicate, as a directive (e.g. if_(pred)[p]).

`if_directive` public member functions

template<typename Parser2> 
   (parser_interface<  rhs) ;