Metaparse

Metaparse has been moved to Boost and is available from version 1.61. Changes to the Mpllibs version:

• The namespace has changed from mpllibs::metaparse to boost::metaparse.
• mpllibs::metaparse::v1 is not included in the Boost version. The v1 of the Boost version is an updated (see the rest of the bullet points) version of mpllibs::metaparse::v2.
• Renamings:
  • MPLLIBS_STRING -> BOOST_METAPARSE_STRING
  • MPLLIBS_DEFINE_ERROR -> BOOST_METAPARASE_DEFINE_ERROR
  • MPLLIBS_LIMIT -> BOOST_METAPARSE_LIMIT
  • any* -> repeated*
  • fold*p -> fold*_start_with_parser
  • fold*f* -> fold*_reject_incomplete*
  • repeatf* -> repeat_reject_incomplete*
• Removals:
  • parser_tag