summaryrefslogtreecommitdiff
path: root/boost/geometry/multi/io/wkt/read.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'boost/geometry/multi/io/wkt/read.hpp')
-rw-r--r--boost/geometry/multi/io/wkt/read.hpp146
1 files changed, 0 insertions, 146 deletions
diff --git a/boost/geometry/multi/io/wkt/read.hpp b/boost/geometry/multi/io/wkt/read.hpp
index 218ddf9999..37e5f9e72e 100644
--- a/boost/geometry/multi/io/wkt/read.hpp
+++ b/boost/geometry/multi/io/wkt/read.hpp
@@ -14,154 +14,8 @@
#ifndef BOOST_GEOMETRY_MULTI_IO_WKT_READ_MULTI_HPP
#define BOOST_GEOMETRY_MULTI_IO_WKT_READ_MULTI_HPP
-#include <string>
-#include <boost/geometry/core/mutable_range.hpp>
-#include <boost/geometry/multi/core/tags.hpp>
-#include <boost/geometry/multi/core/point_type.hpp>
-#include <boost/geometry/multi/io/wkt/detail/prefix.hpp>
#include <boost/geometry/io/wkt/read.hpp>
-namespace boost { namespace geometry
-{
-
-namespace detail { namespace wkt
-{
-
-template <typename MultiGeometry, template<typename> class Parser, typename PrefixPolicy>
-struct multi_parser
-{
- static inline void apply(std::string const& wkt, MultiGeometry& geometry)
- {
- traits::clear<MultiGeometry>::apply(geometry);
-
- tokenizer tokens(wkt, boost::char_separator<char>(" ", ",()"));
- tokenizer::iterator it;
- if (initialize<MultiGeometry>(tokens, PrefixPolicy::apply(), wkt, it))
- {
- handle_open_parenthesis(it, tokens.end(), wkt);
-
- // Parse sub-geometries
- while(it != tokens.end() && *it != ")")
- {
- traits::resize<MultiGeometry>::apply(geometry, boost::size(geometry) + 1);
- Parser
- <
- typename boost::range_value<MultiGeometry>::type
- >::apply(it, tokens.end(), wkt, geometry.back());
- if (it != tokens.end() && *it == ",")
- {
- // Skip "," after multi-element is parsed
- ++it;
- }
- }
-
- handle_close_parenthesis(it, tokens.end(), wkt);
- }
-
- check_end(it, tokens.end(), wkt);
- }
-};
-
-template <typename P>
-struct noparenthesis_point_parser
-{
- static inline void apply(tokenizer::iterator& it, tokenizer::iterator end,
- std::string const& wkt, P& point)
- {
- parsing_assigner<P, 0, dimension<P>::value>::apply(it, end, point, wkt);
- }
-};
-
-template <typename MultiGeometry, typename PrefixPolicy>
-struct multi_point_parser
-{
- static inline void apply(std::string const& wkt, MultiGeometry& geometry)
- {
- traits::clear<MultiGeometry>::apply(geometry);
-
- tokenizer tokens(wkt, boost::char_separator<char>(" ", ",()"));
- tokenizer::iterator it;
-
- if (initialize<MultiGeometry>(tokens, PrefixPolicy::apply(), wkt, it))
- {
- handle_open_parenthesis(it, tokens.end(), wkt);
-
- // If first point definition starts with "(" then parse points as (x y)
- // otherwise as "x y"
- bool using_brackets = (it != tokens.end() && *it == "(");
-
- while(it != tokens.end() && *it != ")")
- {
- traits::resize<MultiGeometry>::apply(geometry, boost::size(geometry) + 1);
-
- if (using_brackets)
- {
- point_parser
- <
- typename boost::range_value<MultiGeometry>::type
- >::apply(it, tokens.end(), wkt, geometry.back());
- }
- else
- {
- noparenthesis_point_parser
- <
- typename boost::range_value<MultiGeometry>::type
- >::apply(it, tokens.end(), wkt, geometry.back());
- }
-
- if (it != tokens.end() && *it == ",")
- {
- // Skip "," after point is parsed
- ++it;
- }
- }
-
- handle_close_parenthesis(it, tokens.end(), wkt);
- }
-
- check_end(it, tokens.end(), wkt);
- }
-};
-
-}} // namespace detail::wkt
-
-#ifndef DOXYGEN_NO_DISPATCH
-namespace dispatch
-{
-
-template <typename MultiGeometry>
-struct read_wkt<multi_point_tag, MultiGeometry>
- : detail::wkt::multi_point_parser
- <
- MultiGeometry,
- detail::wkt::prefix_multipoint
- >
-{};
-
-template <typename MultiGeometry>
-struct read_wkt<multi_linestring_tag, MultiGeometry>
- : detail::wkt::multi_parser
- <
- MultiGeometry,
- detail::wkt::linestring_parser,
- detail::wkt::prefix_multilinestring
- >
-{};
-
-template <typename MultiGeometry>
-struct read_wkt<multi_polygon_tag, MultiGeometry>
- : detail::wkt::multi_parser
- <
- MultiGeometry,
- detail::wkt::polygon_parser,
- detail::wkt::prefix_multipolygon
- >
-{};
-
-} // namespace dispatch
-#endif // DOXYGEN_NO_DISPATCH
-
-}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_MULTI_IO_WKT_READ_MULTI_HPP