285 lines
9.4 KiB
C++
285 lines
9.4 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2022 Mikolaj Wielgus
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* Copyright (C) 2022 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* https://www.gnu.org/licenses/gpl-3.0.html
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* or you may search the http://www.gnu.org website for the version 3 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <sim/sim_model_spice.h>
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#include <pegtl.hpp>
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#include <pegtl/contrib/parse_tree.hpp>
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namespace SIM_MODEL_SPICE_PARSER
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{
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using namespace SIM_MODEL_GRAMMAR;
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template <typename Rule> struct legacyPinSequenceSelector : std::false_type {};
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template <> struct legacyPinSequenceSelector<legacyPinNumber> : std::true_type {};
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}
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SIM_MODEL_SPICE::SIM_MODEL_SPICE( TYPE aType )
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: SIM_MODEL( aType )
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{
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static std::vector<PARAM::INFO> paramInfos = makeParamInfos();
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for( const PARAM::INFO& paramInfo : paramInfos )
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AddParam( paramInfo );
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}
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void SIM_MODEL_SPICE::ReadDataSchFields( unsigned aSymbolPinCount,
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const std::vector<SCH_FIELD>* aFields )
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{
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SIM_MODEL::ReadDataSchFields( aSymbolPinCount, aFields );
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readLegacyDataFields( aSymbolPinCount, aFields );
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}
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void SIM_MODEL_SPICE::ReadDataLibFields( unsigned aSymbolPinCount,
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const std::vector<LIB_FIELD>* aFields )
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{
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SIM_MODEL::ReadDataLibFields( aSymbolPinCount, aFields );
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readLegacyDataFields( aSymbolPinCount, aFields );
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}
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void SIM_MODEL_SPICE::WriteDataSchFields( std::vector<SCH_FIELD>& aFields ) const
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{
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SIM_MODEL::WriteDataSchFields( aFields );
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// Erase the legacy fields.
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SetFieldValue( aFields, LEGACY_TYPE_FIELD, "" );
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SetFieldValue( aFields, LEGACY_PINS_FIELD, "" );
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SetFieldValue( aFields, LEGACY_MODEL_FIELD, "" );
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SetFieldValue( aFields, LEGACY_ENABLED_FIELD, "" );
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SetFieldValue( aFields, LEGACY_LIB_FIELD, "" );
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}
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void SIM_MODEL_SPICE::WriteDataLibFields( std::vector<LIB_FIELD>& aFields ) const
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{
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SIM_MODEL::WriteDataLibFields( aFields );
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}
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wxString SIM_MODEL_SPICE::GenerateSpiceModelLine( const wxString& aModelName ) const
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{
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return "";
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}
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wxString SIM_MODEL_SPICE::GenerateSpiceItemName( const wxString& aRefName ) const
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{
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wxString elementType = GetParam( static_cast<int>( SPICE_PARAM::TYPE ) ).value->ToString();
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if( !aRefName.IsEmpty() && aRefName.StartsWith( elementType ) )
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return aRefName;
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else
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return elementType + aRefName;
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}
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wxString SIM_MODEL_SPICE::GenerateSpiceItemLine( const wxString& aRefName,
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const wxString& aModelName,
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const std::vector<wxString>& aSymbolPinNumbers,
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const std::vector<wxString>& aPinNetNames ) const
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{
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wxString result;
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result << GenerateSpiceItemName( aRefName ) << " ";
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for( const PIN& pin : GetPins() )
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{
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auto it = std::find( aSymbolPinNumbers.begin(),
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aSymbolPinNumbers.end(),
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pin.symbolPinNumber );
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long symbolPinIndex = std::distance( aSymbolPinNumbers.begin(), it );
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result << aPinNetNames.at( symbolPinIndex ) << " ";
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}
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result << GetParam( static_cast<unsigned>( SPICE_PARAM::MODEL ) ).value->ToString() << "\n";
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return result;
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}
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void SIM_MODEL_SPICE::CreatePins( unsigned aSymbolPinCount )
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{
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for( unsigned symbolPinIndex = 0; symbolPinIndex < aSymbolPinCount; ++symbolPinIndex )
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AddPin( { "", wxString::FromCDouble( symbolPinIndex + 1 ) } );
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}
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bool SIM_MODEL_SPICE::SetParamFromSpiceCode( const wxString& aParamName,
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const wxString& aParamValue,
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SIM_VALUE_GRAMMAR::NOTATION aNotation )
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{
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int paramIndex = 0;
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for(; paramIndex < GetParamCount(); ++paramIndex )
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{
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if( GetParam( paramIndex ).info.name == aParamName.Lower() )
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break;
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}
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if( paramIndex == GetParamCount() )
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{
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// No parameter with this name found. Create a new one.
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std::unique_ptr<PARAM::INFO> paramInfo = std::make_unique<PARAM::INFO>();
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paramInfo->name = aParamName.Lower();
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paramInfo->type = SIM_VALUE::TYPE_STRING;
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m_paramInfos.push_back( std::move( paramInfo ) );
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AddParam( *m_paramInfos.back() );
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}
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return GetParam( paramIndex ).value->FromString( wxString( aParamValue ), aNotation );
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}
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std::vector<SIM_MODEL::PARAM::INFO> SIM_MODEL_SPICE::makeParamInfos()
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{
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std::vector<PARAM::INFO> paramInfos;
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for( SPICE_PARAM spiceParam : SPICE_PARAM_ITERATOR() )
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{
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PARAM::INFO paramInfo;
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switch( spiceParam )
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{
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case SPICE_PARAM::TYPE:
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paramInfo.name = "type";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "";
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paramInfo.category = SIM_MODEL::PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "";
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paramInfo.description = "Spice element type";
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paramInfos.push_back( paramInfo );
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break;
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case SPICE_PARAM::MODEL:
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paramInfo.name = "model";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "";
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paramInfo.category = SIM_MODEL::PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "";
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paramInfo.description = "Model name or value";
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paramInfos.push_back( paramInfo );
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break;
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case SPICE_PARAM::LIB:
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paramInfo.name = "lib";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "";
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paramInfo.category = SIM_MODEL::PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "";
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paramInfo.description = "Library path to include";
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paramInfos.push_back( paramInfo );
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break;
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case SPICE_PARAM::_ENUM_END:
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break;
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}
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}
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return paramInfos;
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}
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template <typename T>
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void SIM_MODEL_SPICE::readLegacyDataFields( unsigned aSymbolPinCount, const std::vector<T>* aFields )
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{
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// Fill in the blanks with the legacy parameters.
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if( GetParam( static_cast<int>( SPICE_PARAM::TYPE ) ).value->ToString() == "" )
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{
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SetParamValue( static_cast<int>( SPICE_PARAM::TYPE ),
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GetFieldValue( aFields, LEGACY_TYPE_FIELD ) );
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}
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if( GetFieldValue( aFields, PINS_FIELD ) == "" )
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parseLegacyPinsField( aSymbolPinCount, GetFieldValue( aFields, LEGACY_PINS_FIELD ) );
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if( GetParam( static_cast<int>( SPICE_PARAM::MODEL ) ).value->ToString() == "" )
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{
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SetParamValue( static_cast<int>( SPICE_PARAM::MODEL ),
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GetFieldValue( aFields, LEGACY_MODEL_FIELD ) );
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}
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// If model param is still empty, then use Value field.
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if( GetParam( static_cast<int>( SPICE_PARAM::MODEL ) ).value->ToString() == "" )
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{
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SetParamValue( static_cast<int>( SPICE_PARAM::MODEL ),
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GetFieldValue( aFields, SIM_MODEL::VALUE_FIELD ) );
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}
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if( GetParam( static_cast<int>( SPICE_PARAM::LIB ) ).value->ToString() == "" )
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{
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SetParamValue( static_cast<int>( SPICE_PARAM::LIB ),
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GetFieldValue( aFields, LEGACY_LIB_FIELD ) );
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}
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}
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void SIM_MODEL_SPICE::parseLegacyPinsField( unsigned aSymbolPinCount,
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const wxString& aLegacyPinsField )
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{
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if( aLegacyPinsField == "" )
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return;
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// Initially set all pins to Not Connected to match the legacy behavior.
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for( int modelPinIndex = 0; modelPinIndex < GetPinCount(); ++modelPinIndex )
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SetPinSymbolPinNumber( static_cast<int>( modelPinIndex ), "" );
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tao::pegtl::string_input<> in( aLegacyPinsField.ToUTF8(), PINS_FIELD );
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std::unique_ptr<tao::pegtl::parse_tree::node> root;
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try
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{
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root = tao::pegtl::parse_tree::parse<SIM_MODEL_SPICE_PARSER::legacyPinSequenceGrammar,
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SIM_MODEL_SPICE_PARSER::legacyPinSequenceSelector>
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( in );
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}
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catch( const tao::pegtl::parse_error& e )
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{
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THROW_IO_ERROR( e.what() );
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}
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for( int pinIndex = 0; pinIndex < static_cast<int>( root->children.size() ); ++pinIndex )
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{
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std::string symbolPinStr = root->children.at( pinIndex )->string();
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int symbolPinIndex = std::stoi( symbolPinStr ) - 1;
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if( symbolPinIndex < 0 || symbolPinIndex >= static_cast<int>( aSymbolPinCount ) )
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{
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THROW_IO_ERROR( wxString::Format( _( "Invalid symbol pin index: '%s'" ),
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symbolPinStr ) );
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}
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SetPinSymbolPinNumber( pinIndex, root->children.at( pinIndex )->string() );
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}
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}
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