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Diffstat (limited to 'examples/cxx/parser/polymorphism/supermen-pimpl-tiein.hxx')
-rw-r--r-- | examples/cxx/parser/polymorphism/supermen-pimpl-tiein.hxx | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/examples/cxx/parser/polymorphism/supermen-pimpl-tiein.hxx b/examples/cxx/parser/polymorphism/supermen-pimpl-tiein.hxx new file mode 100644 index 0000000..b8acd74 --- /dev/null +++ b/examples/cxx/parser/polymorphism/supermen-pimpl-tiein.hxx @@ -0,0 +1,81 @@ +// file : examples/cxx/parser/polymorphism/supermen-pimpl-tiein.hxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : not copyrighted - public domain + +#ifndef SUPERMEN_PIMPL_HXX +#define SUPERMEN_PIMPL_HXX + +#include "supermen-pskel.hxx" + +class person_pimpl: public person_pskel +{ +public: + virtual void + pre (); + + virtual void + name (const std::string&); + + virtual void + post_person (); +}; + +class superman_pimpl: public superman_pskel +{ +public: + superman_pimpl (); + + virtual void + pre (); + + virtual void + can_fly (bool); + + // By default, post_superman() calls post_person(). In case of + // polymorphic parsing we want the opposite: post_person() calls + // post_superman(). + // + virtual void + post_person (); + + virtual void + post_superman (); + +private: + person_pimpl base_impl_; +}; + +class batman_pimpl: public batman_pskel +{ +public: + batman_pimpl (); + + virtual void + pre (); + + virtual void + wing_span (unsigned int); + + // By default, post_batman() calls post_superman() which calls + // post_person(). In case of polymorphic parsing we want the + // opposite: post_person() calls post_superman() which calls + // post_batman(). + // + virtual void + post_person (); + + virtual void + post_superman (); + + virtual void + post_batman (); + +private: + superman_pimpl base_impl_; +}; + +class supermen_pimpl: public virtual supermen_pskel +{ +}; + +#endif // SUPERMEN_PIMPL_HXX |