78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
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// file : xsd/cxx/parser/map.hxx
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// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
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#ifndef XSD_CXX_PARSER_MAP_HXX
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#define XSD_CXX_PARSER_MAP_HXX
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#include <map>
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#include <string>
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#include <xsd/cxx/ro-string.hxx>
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#include <xsd/cxx/parser/elements.hxx>
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namespace xsd
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{
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namespace cxx
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{
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namespace parser
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{
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// Parser map. Used in the polymorphic document parsing.
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//
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template <typename C>
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struct parser_map
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{
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virtual
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~parser_map ();
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// The type argument is the type name and namespace from the
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// xsi:type attribute or substitution group map in the form
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// "<name> <namespace>" with the space and namespace part
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// absent if the type does not have a namespace.
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//
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virtual parser_base<C>*
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find (const ro_string<C>& type) const = 0;
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};
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// Parser map implementation.
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//
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template <typename C>
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struct parser_map_impl: parser_map<C>
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{
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parser_map_impl ();
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void
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insert (parser_base<C>&);
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virtual parser_base<C>*
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find (const ro_string<C>& type) const;
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private:
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parser_map_impl (const parser_map_impl&);
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parser_map_impl&
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operator= (const parser_map_impl&);
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private:
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struct string_comparison
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{
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bool
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operator() (const C* x, const C* y) const
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{
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ro_string<C> s (x);
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return s.compare (y) < 0;
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}
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};
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typedef std::map<const C*, parser_base<C>*, string_comparison> map;
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map map_;
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};
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}
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}
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}
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#include <xsd/cxx/parser/map.ixx>
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#include <xsd/cxx/parser/map.txx>
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#endif // XSD_CXX_PARSER_MAP_HXX
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