kicad/eeschema/sim/spice_library_parser.cpp

151 lines
5.1 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2022 Mikolaj Wielgus
* Copyright (C) 2022-2023 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* https://www.gnu.org/licenses/gpl-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <confirm.h>
#include <sim/spice_library_parser.h>
#include <sim/sim_library_spice.h>
#include <sim/spice_grammar.h>
#include <sim/sim_model_spice.h>
#include <ki_exception.h>
#include <pegtl.hpp>
#include <pegtl/contrib/parse_tree.hpp>
namespace SIM_LIBRARY_SPICE_PARSER
{
using namespace SPICE_GRAMMAR;
// TODO: unknownLine is already handled in spiceUnit.
struct libraryGrammar : spiceSourceGrammar {};
template <typename Rule> struct librarySelector : std::false_type {};
template <> struct librarySelector<modelUnit> : std::true_type {};
template <> struct librarySelector<modelName> : std::true_type {};
template <> struct librarySelector<dotInclude> : std::true_type {};
template <> struct librarySelector<dotIncludePathWithoutQuotes> : std::true_type {};
template <> struct librarySelector<dotIncludePathWithoutApostrophes> : std::true_type {};
template <> struct librarySelector<dotIncludePath> : std::true_type {};
// For debugging.
template <> struct librarySelector<unknownLine> : std::true_type {};
};
void SPICE_LIBRARY_PARSER::parseFile( const wxString &aFilePath, REPORTER& aReporter )
{
try
{
tao::pegtl::string_input<> in( SafeReadFile( aFilePath, wxS( "r" ) ).ToStdString(),
aFilePath.ToStdString() );
auto root = tao::pegtl::parse_tree::parse<SIM_LIBRARY_SPICE_PARSER::libraryGrammar,
SIM_LIBRARY_SPICE_PARSER::librarySelector,
tao::pegtl::nothing,
SIM_LIBRARY_SPICE_PARSER::control> ( in );
for( const auto& node : root->children )
{
if( node->is_type<SIM_LIBRARY_SPICE_PARSER::modelUnit>() )
{
std::string model = node->string();
std::string modelName = node->children.at( 0 )->string();
try
{
m_library.m_models.push_back( SIM_MODEL_SPICE::Create( m_library, model ) );
m_library.m_modelNames.emplace_back( modelName );
}
catch( const IO_ERROR& e )
{
aReporter.Report( e.What(), RPT_SEVERITY_ERROR );
}
catch( ... )
{
aReporter.Report( wxString::Format( _( "Cannot create sim model from %s" ),
model ),
RPT_SEVERITY_ERROR );
}
}
else if( node->is_type<SIM_LIBRARY_SPICE_PARSER::dotInclude>() )
{
wxString lib = node->children.at( 0 )->string();
try
{
if( m_library.m_pathResolver )
lib = ( *m_library.m_pathResolver )( lib, aFilePath );
parseFile( lib, aReporter );
}
catch( const IO_ERROR& e )
{
aReporter.Report( e.What(), RPT_SEVERITY_ERROR );
}
}
else if( node->is_type<SIM_LIBRARY_SPICE_PARSER::unknownLine>() )
{
// Do nothing.
}
else
{
wxFAIL_MSG( "Unhandled parse tree node" );
}
}
}
catch( const IO_ERROR& e )
{
aReporter.Report( e.What(), RPT_SEVERITY_ERROR );
}
catch( const tao::pegtl::parse_error& e )
{
aReporter.Report( e.what(), RPT_SEVERITY_ERROR );
}
}
void SPICE_LIBRARY_PARSER::ReadFile( const wxString& aFilePath, REPORTER* aReporter )
{
m_library.m_models.clear();
m_library.m_modelNames.clear();
if( aReporter )
{
parseFile( aFilePath, *aReporter );
}
else
{
wxString msg;
WX_STRING_REPORTER reporter( &msg );
parseFile( aFilePath, reporter );
if( reporter.HasMessage() )
THROW_IO_ERROR( msg );
}
}