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Diffstat (limited to 'ext/systemc/src/sysc/kernel/sc_object_manager.h')
| -rw-r--r-- | ext/systemc/src/sysc/kernel/sc_object_manager.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/ext/systemc/src/sysc/kernel/sc_object_manager.h b/ext/systemc/src/sysc/kernel/sc_object_manager.h new file mode 100644 index 000000000..753252c33 --- /dev/null +++ b/ext/systemc/src/sysc/kernel/sc_object_manager.h @@ -0,0 +1,139 @@ +/***************************************************************************** + + Licensed to Accellera Systems Initiative Inc. (Accellera) under one or + more contributor license agreements. See the NOTICE file distributed + with this work for additional information regarding copyright ownership. + Accellera licenses this file to you under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with the + License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied. See the License for the specific language governing + permissions and limitations under the License. + + *****************************************************************************/ + +/***************************************************************************** + + sc_object_manager.h -- Manager of objects (naming, &c.) + + Original Author: Stan Y. Liao, Synopsys, Inc. + + CHANGE LOG AT THE END OF THE FILE + *****************************************************************************/ + + +#ifndef SC_OBJECT_MANAGER_H +#define SC_OBJECT_MANAGER_H + +#include <map> +#include <vector> + +namespace sc_core { + +class sc_event; +class sc_object; +class sc_module_name; + + +// ---------------------------------------------------------------------------- +// CLASS : sc_object_manager +// +// Manager of objects. +// ---------------------------------------------------------------------------- + +class sc_object_manager +{ + friend class sc_event; + friend class sc_object; + friend class sc_simcontext; + +protected: + struct table_entry + { + table_entry() : m_event_p(NULL), m_object_p(NULL) {} + + sc_event* m_event_p; // if non-null this is an sc_event. + sc_object* m_object_p; // if non-null this is an sc_object. + }; + +public: + typedef std::map<std::string,table_entry> instance_table_t; + typedef std::vector<sc_object*> object_vector_t; + + sc_object_manager(); + ~sc_object_manager(); + + sc_event* find_event(const char* name); + + sc_object* find_object(const char* name); + sc_object* first_object(); + sc_object* next_object(); + + void hierarchy_push(sc_object* mdl); + sc_object* hierarchy_pop(); + sc_object* hierarchy_curr(); + int hierarchy_size(); + + void push_module_name(sc_module_name* mod_name); + sc_module_name* pop_module_name(); + sc_module_name* top_of_module_name_stack(); + + +private: + std::string create_name( const char* leaf_name ); + void insert_event(const std::string& name, sc_event* obj); + void insert_object(const std::string& name, sc_object* obj); + void remove_event(const std::string& name); + void remove_object(const std::string& name); + +private: + + instance_table_t::iterator m_event_it; // event instance iterator. + bool m_event_walk_ok; // true if can walk events. + instance_table_t m_instance_table; // table of instances. + sc_module_name* m_module_name_stack; // sc_module_name stack. + instance_table_t::iterator m_object_it; // object instance iterator. + object_vector_t m_object_stack; // sc_object stack. + bool m_object_walk_ok; // true if can walk objects. +}; + +} // namespace sc_core + +// $Log: sc_object_manager.h,v $ +// Revision 1.9 2011/08/26 20:46:10 acg +// Andy Goodrich: moved the modification log to the end of the file to +// eliminate source line number skew when check-ins are done. +// +// Revision 1.8 2011/03/06 15:55:11 acg +// Andy Goodrich: Changes for named events. +// +// Revision 1.7 2011/03/05 19:44:20 acg +// Andy Goodrich: changes for object and event naming and structures. +// +// Revision 1.6 2011/03/05 01:39:21 acg +// Andy Goodrich: changes for named events. +// +// Revision 1.5 2011/02/18 20:27:14 acg +// Andy Goodrich: Updated Copyrights. +// +// Revision 1.4 2011/02/13 21:47:37 acg +// Andy Goodrich: update copyright notice. +// +// Revision 1.3 2010/07/22 20:02:33 acg +// Andy Goodrich: bug fixes. +// +// Revision 1.2 2008/05/22 17:06:26 acg +// Andy Goodrich: updated copyright notice to include 2008. +// +// Revision 1.1.1.1 2006/12/15 20:20:05 acg +// SystemC 2.3 +// +// Revision 1.3 2006/01/13 18:44:30 acg +// Added $Log to record CVS changes into the source. + +#endif |