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Diffstat (limited to 'xsd/libxsd/xsd/cxx/tree/element-map.hxx')
-rw-r--r-- | xsd/libxsd/xsd/cxx/tree/element-map.hxx | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/xsd/libxsd/xsd/cxx/tree/element-map.hxx b/xsd/libxsd/xsd/cxx/tree/element-map.hxx new file mode 100644 index 0000000..2f12b0b --- /dev/null +++ b/xsd/libxsd/xsd/cxx/tree/element-map.hxx @@ -0,0 +1,146 @@ +// file : xsd/cxx/tree/element-map.hxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2005-2010 Code Synthesis Tools CC +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef XSD_CXX_TREE_ELEMENT_MAP_HXX +#define XSD_CXX_TREE_ELEMENT_MAP_HXX + +#include <map> +#include <memory> // std::auto_ptr +#include <cstddef> // std::size_t +#include <string> + +#include <xsd/cxx/xml/qualified-name.hxx> +#include <xsd/cxx/tree/elements.hxx> + +namespace xsd +{ + namespace cxx + { + namespace tree + { + /** + * @brief Root element map. + * + * This class allows uniform parsing/serialization of multiple + * root elements via the element_type base class. + * + * @nosubgrouping + */ + template <typename C, typename T> + class element_map + { + public: + /** + * @brief Common base class for all element types. + */ + typedef tree::element_type<C, T> element_type; + + /** + * @brief Parse a DOM element. + * + * @param e A DOM element to parse. + * @param f Flags to create the new element object with. + * @return An automatic pointer to the new element object. + */ + static std::auto_ptr<element_type> + parse (const xercesc::DOMElement& e, flags f = 0); + + /** + * @brief Serialize an element object to a DOM element. + * + * @param e A DOM element to serialize to. + * @param x An element object to serialize. + */ + static void + serialize (xercesc::DOMElement& e, const element_type& x); + + public: + //@cond + + typedef xml::qualified_name<C> qualified_name; + + typedef std::auto_ptr<element_type> + (*parser) (const xercesc::DOMElement&, flags f); + + typedef void + (*serializer) (xercesc::DOMElement&, const element_type&); + + static void + register_parser (const qualified_name&, parser); + + static void + register_serializer (const qualified_name&, serializer); + + public: + struct map_entry + { + map_entry () : parser_ (0), serializer_ (0) {} + + parser parser_; + serializer serializer_; + }; + + typedef + std::map<qualified_name, map_entry> + map; + + static map* map_; + static std::size_t count_; + + private: + element_map (); + + //@endcond + }; + + //@cond + + template <typename C, typename T> + typename element_map<C, T>::map* element_map<C, T>::map_ = 0; + + template <typename C, typename T> + std::size_t element_map<C, T>::count_ = 0; + + template <typename C, typename T> + struct element_map_init + { + element_map_init (); + ~element_map_init (); + }; + + // + // + template<typename T, typename C, typename B> + std::auto_ptr<element_type<C, B> > + parser_impl (const xercesc::DOMElement&, flags); + + template<typename T, typename C, typename B> + struct parser_init + { + parser_init (const std::basic_string<C>& name, + const std::basic_string<C>& ns); + }; + + // + // + template<typename T, typename C, typename B> + void + serializer_impl (xercesc::DOMElement&, const element_type<C, B>&); + + template<typename T, typename C, typename B> + struct serializer_init + { + serializer_init (const std::basic_string<C>& name, + const std::basic_string<C>& ns); + }; + + //@endcond + } + } +} + +#include <xsd/cxx/tree/element-map.txx> + +#endif // XSD_CXX_TREE_ELEMENT_MAP_HXX |