port parse_hex to use boost::spirit::x3

This commit is contained in:
artemp 2016-12-09 11:49:53 +01:00
parent 5eaf37404a
commit c5174d2862

View file

@ -25,8 +25,7 @@
#pragma GCC diagnostic push
#include <mapnik/warning_ignore.hpp>
#include <boost/spirit/include/qi.hpp>
#include <boost/spirit/include/qi_char_.hpp>
#include <boost/spirit/home/x3.hpp>
#pragma GCC diagnostic pop
namespace mapnik { namespace util {
@ -34,11 +33,11 @@ namespace mapnik { namespace util {
template <typename Out>
bool parse_hex(std::string const& input, Out & output)
{
boost::spirit::qi::lit_type lit;
using boost::spirit::x3::lit;
auto itr = input.begin();
auto end = input.end();
using hex2 = boost::spirit::qi::uint_parser< unsigned, 16, 2, 2 >;
return boost::spirit::qi::parse(itr, end, -(lit("\\x") | lit("0x")) > *hex2(), output);
using hex2 = boost::spirit::x3::uint_parser< unsigned, 16, 2, 2 >;
return boost::spirit::x3::parse(itr, end, -(lit("\\x") | lit("0x")) > *hex2(), output);
}
}}