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Diffstat (limited to 'ext/systemc/src/sysc/kernel/sc_name_gen.cpp')
| -rw-r--r-- | ext/systemc/src/sysc/kernel/sc_name_gen.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/ext/systemc/src/sysc/kernel/sc_name_gen.cpp b/ext/systemc/src/sysc/kernel/sc_name_gen.cpp new file mode 100644 index 000000000..16f6ad78f --- /dev/null +++ b/ext/systemc/src/sysc/kernel/sc_name_gen.cpp @@ -0,0 +1,109 @@ +/***************************************************************************** + + 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_name_gen.cpp -- Unique name generator. + + Original Author: Martin Janssen, Synopsys, Inc., 2001-05-21 + + CHANGE LOG AT THE END OF THE FILE + *****************************************************************************/ + + +#include "sysc/kernel/sc_kernel_ids.h" +#include "sysc/kernel/sc_name_gen.h" +#include "sysc/utils/sc_iostream.h" + +#if defined(_MSC_VER) && _MSC_VER >= 1310 +// "C4351: new behavior: elements of array will be default initialized" +#pragma warning(disable: 4351) +#endif + +namespace sc_core { + +// ---------------------------------------------------------------------------- +// CLASS : sc_name_gen +// +// Unique name generator class. +// ---------------------------------------------------------------------------- + +sc_name_gen::sc_name_gen() : m_unique_name_map(), m_unique_name() +{} + +sc_name_gen::~sc_name_gen() +{ + sc_strhash<int*>::iterator it( m_unique_name_map ); + for( ; ! it.empty(); it ++ ) { + delete it.contents(); + } + m_unique_name_map.erase(); +} + + +// to generate unique names for objects in an MT-Safe way + +const char* +sc_name_gen::gen_unique_name( const char* basename_, bool preserve_first ) +{ + if( basename_ == 0 ) { + SC_REPORT_ERROR( SC_ID_GEN_UNIQUE_NAME_, 0 ); + } + int* c = m_unique_name_map[basename_]; + if( c == 0 ) { + c = new int( 0 ); + m_unique_name_map.insert( CCAST<char*>( basename_ ), c ); + if (preserve_first) { + std::sprintf( m_unique_name, "%s", basename_ ); + } else { + std::sprintf( m_unique_name, "%s_%d", basename_, *c ); + } + } else { + std::sprintf( m_unique_name, "%s_%d", basename_, ++ (*c) ); + } + return m_unique_name; +} + +} // namespace sc_core + +// $Log: sc_name_gen.cpp,v $ +// Revision 1.6 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 1.5 2011/08/24 22:05:51 acg +// Torsten Maehne: initialization changes to remove warnings. +// +// Revision 1.4 2011/02/18 20:27:14 acg +// Andy Goodrich: Updated Copyrights. +// +// Revision 1.3 2011/02/13 21:47:37 acg +// Andy Goodrich: update copyright notice. +// +// 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. +// + +// Taf! |