bool parse_dasharray(Iterator first, Iterator last, std::vector<double>& dasharray)
{
using qi::double_;
using qi::phrase_parse;
using qi::_1;
using qi::lit;
using qi::char_;
#if BOOST_VERSION > 104200
using qi::no_skip;
#else
using qi::lexeme;
#endif
using phoenix::push_back;
// SVG
// dasharray ::= (length | percentage) (comma-wsp dasharray)?
// no support for 'percentage' as viewport is unknown at load_map
//
bool r = phrase_parse(first, last,
(double_[push_back(phoenix::ref(dasharray), _1)] %
#if BOOST_VERSION > 104200
no_skip[char_(", ")]
#else
lexeme[char_(", ")]
#endif
| lit("none")),
qi::ascii::space);
if (first != last)
{
return false;
}
return r;
}
bool parse_numbers(Iterator first, Iterator last, std::vector<double>& v)
{
using qi::char_;
using qi::double_;
using qi::phrase_parse;
using qi::_1;
using ascii::space;
const char c = ';';
bool r = phrase_parse(first, last,
// Begin grammar
(
double_ % char_(',')
)
,
// End grammar
space, v);
if (first != last) // fail if we did not get a full match
return false;
return r;
}