289 lines
8.3 KiB
C++
289 lines
8.3 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) 2020 KiCad Developers, see change_log.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 2
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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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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 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 <fctsys.h>
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#include <drc/drc_rule_parser.h>
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#include <drc_rules_lexer.h>
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#include <class_board.h>
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#include <class_board_item.h>
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using namespace DRCRULE_T;
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DRC_RULES_PARSER::DRC_RULES_PARSER( BOARD* aBoard, FILE* aFile, const wxString& aFilename ) :
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DRC_RULES_LEXER( aFile, aFilename ),
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m_board( aBoard ),
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m_requiredVersion( 0 ),
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m_tooRecent( false )
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{
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for( LAYER_NUM layer = 0; layer < PCB_LAYER_ID_COUNT; ++layer )
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{
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std::string untranslated = TO_UTF8( wxString( LSET::Name( PCB_LAYER_ID( layer ) ) ) );
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m_layerMap[ untranslated ] = PCB_LAYER_ID( layer );
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}
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}
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void DRC_RULES_PARSER::Parse( std::vector<DRC_SELECTOR*>& aSelectors,
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std::vector<DRC_RULE*>& aRules )
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{
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std::vector< std::pair<DRC_SELECTOR*, wxString> > selectorRules;
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T token;
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NeedLEFT();
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if( NextTok() != T_version )
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Expecting( "version" );
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NeedNUMBER( "version" );
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m_requiredVersion = (int)strtol( CurText(), NULL, 10 );
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m_tooRecent = ( m_requiredVersion > DRC_RULE_FILE_VERSION );
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NeedRIGHT();
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for( token = NextTok(); token != T_EOF; token = NextTok() )
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{
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if( token != T_LEFT )
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Expecting( T_LEFT );
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token = NextTok();
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switch( token )
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{
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case T_selector:
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{
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wxString ruleName;
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aSelectors.push_back( parseDRC_SELECTOR( &ruleName ) );
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selectorRules.emplace_back( aSelectors.back(), ruleName );
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}
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break;
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case T_rule:
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aRules.push_back( parseDRC_RULE() );
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break;
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default:
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Expecting( "selector or rule" );
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}
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}
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// Hook up the selectors to their rules
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std::map<wxString, DRC_RULE*> ruleMap;
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for( DRC_RULE* rule : aRules )
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ruleMap[ rule->m_Name ] = rule;
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for( const std::pair<DRC_SELECTOR*, wxString>& entry : selectorRules )
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{
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if( ruleMap.count( entry.second ) )
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{
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entry.first->m_Rule = ruleMap[ entry.second ];
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}
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else
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{
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wxString errText = wxString::Format( _( "Rule \"%s\" not found." ), entry.second );
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THROW_PARSE_ERROR( errText, CurSource(), "", 0, 0 );
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}
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}
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}
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DRC_SELECTOR* DRC_RULES_PARSER::parseDRC_SELECTOR( wxString* aRuleName )
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{
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NETCLASSES& netclasses = m_board->GetDesignSettings().m_NetClasses;
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DRC_SELECTOR* selector = new DRC_SELECTOR();
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T token;
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for( token = NextTok(); token != T_RIGHT; token = NextTok() )
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{
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if( token != T_LEFT )
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Expecting( T_LEFT );
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token = NextTok();
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switch( token )
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{
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case T_match_netclass:
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NeedSYMBOL();
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selector->m_MatchNetclasses.push_back( netclasses.Find( FromUTF8() ).get() );
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NeedRIGHT();
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break;
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case T_match_type:
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switch( NextTok() )
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{
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case T_track: selector->m_MatchTypes.push_back( PCB_TRACE_T ); break;
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case T_via: selector->m_MatchTypes.push_back( PCB_LOCATE_STDVIA_T ); break;
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case T_micro_via: selector->m_MatchTypes.push_back( PCB_LOCATE_UVIA_T ); break;
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case T_blind_via: selector->m_MatchTypes.push_back( PCB_LOCATE_BBVIA_T ); break;
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case T_pad: selector->m_MatchTypes.push_back( PCB_PAD_T ); break;
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case T_zone: selector->m_MatchTypes.push_back( PCB_ZONE_AREA_T ); break;
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case T_text: selector->m_MatchTypes.push_back( PCB_LOCATE_TEXT_T ); break;
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case T_graphic: selector->m_MatchTypes.push_back( PCB_LOCATE_GRAPHIC_T ); break;
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case T_hole: selector->m_MatchTypes.push_back( PCB_LOCATE_HOLE_T ); break;
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case T_npth: selector->m_MatchTypes.push_back( PCB_LOCATE_NPTH_T ); break;
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case T_pth: selector->m_MatchTypes.push_back( PCB_LOCATE_PTH_T ); break;
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case T_board_edge: selector->m_MatchTypes.push_back( PCB_LOCATE_BOARD_EDGE_T ); break;
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default: Expecting( "track, via, micro_via, blind_via, pad, zone, text, "
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"graphic, hole, npth, pth, or board_edge" );
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}
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NeedRIGHT();
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break;
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case T_match_layer:
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NeedSYMBOL();
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selector->m_MatchLayers.push_back( m_layerMap[ curText ] );
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NeedRIGHT();
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break;
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case T_match_area:
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// TODO
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break;
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case T_rule:
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NeedSYMBOL();
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*aRuleName = FromUTF8();
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NeedRIGHT();
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break;
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case T_priority:
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NeedNUMBER( "priority" );
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selector->m_Priority = (int)strtol( CurText(), NULL, 10 );
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NeedRIGHT();
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break;
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default:
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Expecting( "match_netclass, match_type, match_layer, match_area, rule, or priority" );
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}
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}
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return selector;
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}
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DRC_RULE* DRC_RULES_PARSER::parseDRC_RULE()
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{
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DRC_RULE* rule = new DRC_RULE();
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T token;
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NeedSYMBOL();
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rule->m_Name = FromUTF8();
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for( token = NextTok(); token != T_RIGHT; token = NextTok() )
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{
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if( token != T_LEFT )
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Expecting( T_LEFT );
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int sign = 1;
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token = NextTok();
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switch( token )
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{
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case T_allow:
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// TODO
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break;
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case T_clearance:
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if( NextTok() == T_relaxed )
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{
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sign = -1;
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NextTok();
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}
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rule->m_Clearance = parseValue( T_clearance ) * sign;
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NeedRIGHT();
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break;
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case T_track_width:
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if( NextTok() == T_relaxed )
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{
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sign = -1;
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NextTok();
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}
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rule->m_TrackWidth = parseValue( T_track_width ) * sign;
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NeedRIGHT();
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break;
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case T_annulus_width:
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if( NextTok() == T_relaxed )
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{
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sign = -1;
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NextTok();
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}
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rule->m_AnnulusWidth = parseValue( T_annulus_width ) * sign;
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NeedRIGHT();
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break;
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case T_hole:
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if( NextTok() == T_relaxed )
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{
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sign = -1;
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NextTok();
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}
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rule->m_Hole = parseValue( T_hole ) * sign;
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NeedRIGHT();
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break;
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default:
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Expecting( "allow, clearance, track_width, annulus_width, or hole" );
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}
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}
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return rule;
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}
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int DRC_RULES_PARSER::parseValue( DRCRULE_T::T aToken )
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{
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char* tmp;
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errno = 0;
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double fval = strtod( CurText(), &tmp );
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if( errno )
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{
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wxString error;
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error.Printf( _( "Invalid floating point number in\nfile: \"%s\"\nline: %d\noffset: %d" ),
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GetChars( CurSource() ), CurLineNumber(), CurOffset() );
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THROW_IO_ERROR( error );
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}
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if( CurText() == tmp )
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{
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wxString error;
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error.Printf( _( "Missing floating point number in\nfile: \"%s\"\nline: %d\noffset: %d" ),
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GetChars( CurSource() ), CurLineNumber(), CurOffset() );
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THROW_IO_ERROR( error );
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}
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return KiROUND( fval * IU_PER_MM );
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}
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