Struct template skip_directive

Boost C++ Libraries

Struct template skip_directive

boost::parser::skip_directive

Synopsis

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

template<typename SkipParser = unspecified> 
struct skip_directive {

  // public member functions
  template<typename Parser> 
    auto operator[](parser_interface< Parser >) const noexcept;
  template<typename SkipParser2> 
    auto operator()(parser_interface< SkipParser2 >) const noexcept;

  // public data members
  SkipParser skip_parser_;
};

Description

Represents a skip parser as a directive. When used without a skip parser, e.g. skip[parser_in_which_to_do_skipping], the skipper for the entire parse is used. When given another parser, e.g. skip(skip_parser)[parser_in_which_to_do_skipping], that other parser is used as the skipper within the directive.

`skip_directive` public member functions

template<typename Parser> 
  auto operator[](parser_interface< Parser > rhs) const noexcept;

template<typename SkipParser2> 
  auto operator()(parser_interface< SkipParser2 > skip_parser) const noexcept;

Returns a skip_directive with skip_parser as its skipper.