diff options
Diffstat (limited to 'odb/semantics/relational/changeset.hxx')
-rw-r--r-- | odb/semantics/relational/changeset.hxx | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/odb/semantics/relational/changeset.hxx b/odb/semantics/relational/changeset.hxx deleted file mode 100644 index efe2c61..0000000 --- a/odb/semantics/relational/changeset.hxx +++ /dev/null @@ -1,93 +0,0 @@ -// file : odb/semantics/relational/changeset.hxx -// license : GNU GPL v3; see accompanying LICENSE file - -#ifndef ODB_SEMANTICS_RELATIONAL_CHANGESET_HXX -#define ODB_SEMANTICS_RELATIONAL_CHANGESET_HXX - -#include <odb/semantics/relational/elements.hxx> - -namespace semantics -{ - namespace relational - { - class model; - class changeset; - - class alters_model: public edge - { - public: - typedef relational::model model_type; - typedef relational::changeset changeset_type; - - model_type& - model () const {return *model_;} - - changeset_type& - changeset () const {return *changeset_;} - - public: - alters_model () : model_ (0), changeset_ (0) {} - - void - set_left_node (changeset_type& c) - { - assert (changeset_ == 0); - changeset_ = &c; - } - - void - set_right_node (model_type& m) - { - assert (model_ == 0); - model_ = &m; - } - - protected: - model_type* model_; - changeset_type* changeset_; - }; - - class changeset: public qscope - { - public: - typedef relational::version version_type; - - version_type - version () const {return version_;} - - // Returns model to which this changeset applies (as opposed to the - // ultimate base model). Note that it may not be set. - // - model& - base_model () const {return alters_model_->model ();} - - public: - changeset (version_type v): version_ (v), alters_model_ (0) {} - changeset (changeset const&, qscope& base, graph&); - changeset (xml::parser&, qscope& base, graph&); - - virtual string - kind () const {return "changeset";} - - virtual void - serialize (xml::serializer&) const; - - public: - virtual void - add_edge_left (alters_model& am) - { - assert (alters_model_ == 0); - alters_model_ = &am; - } - - using qscope::add_edge_left; - using qscope::add_edge_right; - - private: - version_type version_; - alters_model* alters_model_; - }; - } -} - -#endif // ODB_SEMANTICS_RELATIONAL_CHANGESET_HXX |