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Diffstat (limited to 'ext/systemc/src/sysc/kernel/sc_attribute.cpp')
| -rw-r--r-- | ext/systemc/src/sysc/kernel/sc_attribute.cpp | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/ext/systemc/src/sysc/kernel/sc_attribute.cpp b/ext/systemc/src/sysc/kernel/sc_attribute.cpp new file mode 100644 index 000000000..de89c6adf --- /dev/null +++ b/ext/systemc/src/sysc/kernel/sc_attribute.cpp @@ -0,0 +1,191 @@ +/***************************************************************************** + + 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_attribute.cpp -- Attribute classes. + + Original Author: Martin Janssen, Synopsys, Inc., 2001-05-21 + + CHANGE LOG APPEARS AT THE END OF THE FILE + *****************************************************************************/ + +#include "sysc/kernel/sc_attribute.h" + +namespace sc_core { + +// ---------------------------------------------------------------------------- +// CLASS : sc_attr_base +// +// Attribute base class. +// ---------------------------------------------------------------------------- + +// constructors + +sc_attr_base::sc_attr_base( const std::string& name_ ) +: m_name( name_ ) +{} + +sc_attr_base::sc_attr_base( const sc_attr_base& a ) +: m_name( a.m_name ) +{} + + +// destructor (does nothing) + +sc_attr_base::~sc_attr_base() +{} + + +// get the name +const std::string& +sc_attr_base::name() const +{ + return m_name; +} + + +// ---------------------------------------------------------------------------- +// CLASS : sc_attr_cltn +// +// Attribute collection class. Stores pointers to attributes. +// Note: iterate over the collection by using iterators. +// ---------------------------------------------------------------------------- + +// constructors + +sc_attr_cltn::sc_attr_cltn() : m_cltn() +{} + +sc_attr_cltn::sc_attr_cltn( const sc_attr_cltn& a ) +: m_cltn( a.m_cltn ) +{} + + +// destructor +sc_attr_cltn::~sc_attr_cltn() +{ + remove_all(); +} + + +// add attribute to the collection. +// returns 'true' if the name of the attribute is unique, +// returns 'false' otherwise (attribute is not added). + +bool +sc_attr_cltn::push_back( sc_attr_base* attribute_ ) +{ + if( attribute_ == 0 ) { + return false; + } + for( int i = m_cltn.size() - 1; i >= 0; -- i ) { + if( attribute_->name() == m_cltn[i]->name() ) { + return false; + } + } + m_cltn.push_back( attribute_ ); + return true; +} + + +// get attribute by name. +// returns pointer to attribute, or 0 if name does not exist. + +sc_attr_base* +sc_attr_cltn::operator [] ( const std::string& name_ ) +{ + for( int i = m_cltn.size() - 1; i >= 0; -- i ) { + if( name_ == m_cltn[i]->name() ) { + return m_cltn[i]; + } + } + return 0; +} + +const sc_attr_base* +sc_attr_cltn::operator [] ( const std::string& name_ ) const +{ + for( int i = m_cltn.size() - 1; i >= 0; -- i ) { + if( name_ == m_cltn[i]->name() ) { + return m_cltn[i]; + } + } + return 0; +} + + +// remove attribute by name. +// returns pointer to attribute, or 0 if name does not exist. + +sc_attr_base* +sc_attr_cltn::remove( const std::string& name_ ) +{ + for( int i = m_cltn.size() - 1; i >= 0; -- i ) { + if( name_ == m_cltn[i]->name() ) { + sc_attr_base* attribute = m_cltn[i]; + std::swap( m_cltn[i], m_cltn.back() ); + m_cltn.pop_back(); + return attribute; + } + } + return 0; +} + + +// remove all attributes + +void +sc_attr_cltn::remove_all() +{ + m_cltn.clear(); +} + +} // namespace sc_core + +// $Log: sc_attribute.cpp,v $ +// Revision 1.7 2011/08/26 20:46:08 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 1.6 2011/08/24 22:05:50 acg +// Torsten Maehne: initialization changes to remove warnings. +// +// 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 17:06:24 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 1.4 2006/01/16 22:27:08 acg +// Test of $Log comment. +// +// Revision 1.3 2006/01/13 18:44:29 acg +// Added $Log to record CVS changes into the source. + +// Taf! |