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+ add 'wsp' delimiter support

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+ re-arrange grammar a bit
This commit is contained in:
Artem Pavlenko 2012-03-23 12:56:26 +00:00
parent b4e96c35b5
commit 97a9abc8f3
1 changed files with 5 additions and 8 deletions
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11
include/mapnik/util/dasharray_parser.hpp
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@ -37,19 +37,16 @@ bool parse_dasharray(Iterator first, Iterator last, std::vector<double>& dasharr
using qi::phrase_parse;
using qi::_1;
using qi::lit;
using ascii::space;
using qi::char_;
using qi::no_skip;
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,
(
lit("none") | (double_[push_back(phoenix::ref(dasharray), _1)]
>> *(',' >> double_[push_back(phoenix::ref(dasharray), _1)]))
)
,
space);
(double_[push_back(phoenix::ref(dasharray), _1)] % no_skip[char_(", ")] | lit("none")),
qi::ascii::space);
if (first != last)
return false;