607 lines
20 KiB
C++
607 lines
20 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) 2004-2019 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2014 Dick Hollenbeck, dick@softplc.com
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* Copyright (C) 2017-2020 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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// fixme - way too much includes
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#include <fctsys.h>
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#include <pcbnew.h>
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#include <reporter.h>
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#include <widgets/progress_reporter.h>
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#include <drc/drc_engine.h>
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#include <drc/drc_rule_parser.h>
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#include <drc/drc_rule.h>
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#include <drc/drc_item.h>
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#include <drc/drc_test_provider.h>
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void drcPrintDebugMessage( int level, wxString msg, const char *function, int line )
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{
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wxString valueStr;
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if( wxGetEnv( "DRC_DEBUG", &valueStr ) )
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{
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int setLevel = wxAtoi( valueStr );
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if( level <= setLevel )
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{
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printf("%-30s:%d | %s\n", function, line, (const char *) msg.c_str() );
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}
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}
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}
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DRC_ENGINE::DRC_ENGINE( BOARD* aBoard, BOARD_DESIGN_SETTINGS *aSettings ) :
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m_designSettings ( aSettings ),
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m_board( aBoard ),
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m_worksheet( nullptr ),
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m_schematicNetlist( nullptr ),
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m_reporter( nullptr ),
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m_progressReporter( nullptr )
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{
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}
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DRC_ENGINE::~DRC_ENGINE()
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{
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}
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DRC_REPORT::~DRC_REPORT()
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{
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}
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/*void DRC_ENGINE::AddMarker( MARKER_PCB* aMarker )
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{
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if( m_designSettings->Ignore( aMarker->GetRCItem()->GetErrorCode() ) )
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{
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delete aMarker;
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return;
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}
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m_markers.push_back( aMarker );
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}*/
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DRC_RULE* DRC_ENGINE::createInferredRule( const wxString& name, std::set<BOARD_ITEM*> items, int priority )
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{
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DRC_RULE *rule = new DRC_RULE;
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rule->m_Name = name;
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if (! items.empty() )
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rule->FillSpecificItemSet( items );
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rule->SetPriority( priority );
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addRule( rule );
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return rule;
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}
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void DRC_ENGINE::inferLegacyRules()
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{
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int priorityRangeMin = INT_MIN + 10000;
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int priorityRangeMax = INT_MAX - 10000;
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ReportAux( wxString::Format( "Inferring implicit rules (per-item/class overrides, etc...)" ) );
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// 1) global defaults
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DRC_RULE* rule = createInferredRule( "inferred-defaults", {}, priorityRangeMin );
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BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings();
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DRC_CONSTRAINT clearanceConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_CLEARANCE );
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clearanceConstraint.Value().SetMin( bds.m_MinClearance );
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rule->AddConstraint( clearanceConstraint );
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DRC_CONSTRAINT widthConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_TRACK_WIDTH );
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widthConstraint.Value().SetMin( bds.m_TrackMinWidth );
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rule->AddConstraint( widthConstraint );
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DRC_CONSTRAINT drillConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_HOLE_SIZE );
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drillConstraint.Value().SetMin( bds.m_MinThroughDrill );
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rule->AddConstraint( drillConstraint );
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DRC_CONSTRAINT annulusConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_ANNULUS_WIDTH );
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annulusConstraint.Value().SetMin( bds.m_ViasMinAnnulus );
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rule->AddConstraint( annulusConstraint );
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DRC_CONSTRAINT diameterConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_VIA_DIAMETER );
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diameterConstraint.Value().SetMin( bds.m_ViasMinSize );
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rule->AddConstraint( diameterConstraint );
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DRC_CONSTRAINT edgeClearanceConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_EDGE_CLEARANCE );
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edgeClearanceConstraint.Value().SetMin( bds.m_CopperEdgeClearance );
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rule->AddConstraint( edgeClearanceConstraint );
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DRC_CONSTRAINT holeClearanceConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_HOLE_CLEARANCE );
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holeClearanceConstraint.Value().SetMin( bds.m_HoleToHoleMin );
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rule->AddConstraint( holeClearanceConstraint );
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DRC_CONSTRAINT courtyardClearanceConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_COURTYARD_CLEARANCE );
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holeClearanceConstraint.Value().SetMin( 0 );
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rule->AddConstraint( courtyardClearanceConstraint );
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// 2) micro-via specific defaults (new DRC doesn't treat microvias in any special way)
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priorityRangeMin++;
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auto isMicroViaCondition = new DRC_RULE_CONDITION ( "A.type == 'Via' && A.isMicroVia()" );
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DRC_RULE* uViaRule = createInferredRule( "inferred-microvia-defaults", {}, priorityRangeMin );
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uViaRule->m_Condition = isMicroViaCondition;
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DRC_CONSTRAINT uViaDrillConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_HOLE_SIZE );
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uViaDrillConstraint.Value().SetMin( bds.m_MicroViasMinDrill );
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uViaRule->AddConstraint( uViaDrillConstraint );
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DRC_CONSTRAINT uViaDiameterConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_VIA_DIAMETER );
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uViaDiameterConstraint.Value().SetMin( bds.m_MicroViasMinSize );
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uViaRule->AddConstraint( uViaDiameterConstraint );
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auto isBlindBuriedViaCondition = new DRC_RULE_CONDITION ( "A.type == 'Via' && A.isBlindBuriedVia()" );
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DRC_RULE* blindBuriedViaRule = createInferredRule( "inferred-blind-buried-via-defaults", {}, priorityRangeMin );
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DRC_CONSTRAINT disallowConstraint( DRC_CONSTRAINT_TYPE_T::DRC_CONSTRAINT_TYPE_DISALLOW );
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blindBuriedViaRule->m_Condition = isBlindBuriedViaCondition;
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if( !bds.m_MicroViasAllowed )
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{
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uViaRule->AddConstraint( disallowConstraint );
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}
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if( !bds.m_BlindBuriedViaAllowed )
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{
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blindBuriedViaRule->AddConstraint( disallowConstraint );
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}
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// 3) per-netclass rules
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struct NETCLASS_ENTRY
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{
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wxString name;
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int clearance;
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int width;
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};
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std::vector<NETCLASS_ENTRY> netclassesByClearance, netclassesByWidth;
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m_board->SynchronizeNetsAndNetClasses();
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// fixme: make this conditional for standalone tests
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bds.SetNetClasses( nullptr ); // load legacy
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std::vector<NETCLASSPTR> netclasses;
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netclasses.push_back( bds.GetNetClasses().GetDefault() );
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for( const auto& netclass : bds.GetNetClasses() )
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netclasses.push_back( netclass.second );
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ReportAux( wxString::Format( "Importing %d legacy net classes", (int) netclasses.size() ) );
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int i = 0;
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for( const NETCLASSPTR& nc : netclasses )
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{
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wxString className = nc->GetName();
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const auto expr = wxString::Format( "A.NetClass == '%s' || B.NetClass == '%s'", className, className );
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auto inNetclassCondition = new DRC_RULE_CONDITION ( expr );
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DRC_RULE* netclassRule = createInferredRule( wxString::Format( "inferred-netclass-clearance-%s", className ),
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{}, priorityRangeMin + i );
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netclassRule->m_Condition = inNetclassCondition;
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DRC_CONSTRAINT ncClearanceConstraint ( DRC_CONSTRAINT_TYPE_CLEARANCE );
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ncClearanceConstraint.Value().SetMin( nc->GetClearance() );
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netclassRule->AddConstraint( ncClearanceConstraint );
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netclassRule = createInferredRule( wxString::Format( "inferred-netclass-width-%s", className ),
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{}, priorityRangeMin + i );
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netclassRule->m_Condition = inNetclassCondition;
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DRC_CONSTRAINT ncWidthConstraint ( DRC_CONSTRAINT_TYPE_TRACK_WIDTH );
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ncWidthConstraint.Value().SetMin( nc->GetTrackWidth() );
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netclassRule->AddConstraint( ncWidthConstraint );
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// TODO: should we import diff pair gaps/widths here?
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i++;
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}
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//clearanceConstraint.SetMin( )
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//rule->AddConstraint( )
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}
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static wxString formatConstraint( const DRC_CONSTRAINT& constraint )
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{
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struct Formatter
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{
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DRC_CONSTRAINT_TYPE_T type;
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wxString name;
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std::function<wxString(const DRC_CONSTRAINT&)> formatter;
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};
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auto formatMinMax = []( const DRC_CONSTRAINT& c ) -> wxString {
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wxString str;
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const auto value = c.GetValue();
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if ( value.HasMin() )
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str += wxString::Format(" min: %d", value.Min() );
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if ( value.HasOpt() )
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str += wxString::Format(" opt: %d", value.Opt() );
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if ( value.HasMax() )
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str += wxString::Format(" max: %d", value.Max() );
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return str;
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};
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std::vector<Formatter> formats = {
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{ DRC_CONSTRAINT_TYPE_UNKNOWN, "unknown", nullptr },
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{ DRC_CONSTRAINT_TYPE_CLEARANCE, "clearance", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_HOLE_CLEARANCE, "hole_clearance", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_EDGE_CLEARANCE, "edge_clearance", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_HOLE_SIZE, "hole_size", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_COURTYARD_CLEARANCE, "courtyard_clearance", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_SILK_TO_PAD, "silk_to_pad", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_SILK_TO_SILK, "silk_to_silk", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_TRACK_WIDTH, "track_width", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_ANNULUS_WIDTH, "annulus_width", formatMinMax },
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{ DRC_CONSTRAINT_TYPE_DISALLOW, "disallow", nullptr }, // fixme
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{ DRC_CONSTRAINT_TYPE_VIA_DIAMETER, "via_diameter", formatMinMax }
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};
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for( auto& fmt : formats)
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{
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if( fmt.type == constraint.m_Type )
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{
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wxString rv = fmt.name + " ";
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if( fmt.formatter )
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rv += fmt.formatter( constraint );
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return rv;
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}
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}
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return "?";
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}
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bool DRC_ENGINE::CompileRules()
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{
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ReportAux( wxString::Format( "Compiling Rules (%d rules, %d conditions): ",
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(int) m_rules.size(),
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(int) m_ruleConditions.size() ) );
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for( DRC_TEST_PROVIDER* provider : m_testProviders )
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{
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ReportAux( wxString::Format( "- Provider: '%s': ", provider->GetName() ) );
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drc_dbg(7, "do prov %s", provider->GetName() );
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for ( auto id : provider->GetMatchingConstraintIds() )
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{
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drc_dbg(7, "do id %d", id);
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if( m_constraintMap.find(id) == m_constraintMap.end() )
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m_constraintMap[id] = new CONSTRAINT_SET;
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m_constraintMap[ id ]->provider = provider;
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for( auto rule : m_rules )
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{
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DRC_RULE_CONDITION* condition = nullptr;
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bool compileOk = false;
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std::vector<DRC_CONSTRAINT> matchingConstraints;
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drc_dbg(7, "Scan provider %s, rule %s", provider->GetName(), rule->m_Name );
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if( !rule->m_Condition->GetExpression().IsEmpty() )
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{
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condition = rule->m_Condition;
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compileOk = condition->Compile( nullptr, 0, 0 ); // fixme
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}
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for( const DRC_CONSTRAINT& constraint : rule->m_Constraints )
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{
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drc_dbg(7, "scan constraint id %d\n", constraint.m_Type );
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if( constraint.m_Type != id )
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continue;
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CONSTRAINT_WITH_CONDITIONS* rcons = new CONSTRAINT_WITH_CONDITIONS;
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if( condition )
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rcons->conditions.push_back( condition );
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matchingConstraints.push_back( constraint );
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rcons->constraint = constraint;
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rcons->parentRule = rule;
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m_constraintMap[ id ]->sortedConstraints.push_back( rcons );
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}
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if( !matchingConstraints.empty() )
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{
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ReportAux( wxString::Format( " |- Rule: '%s' ",
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rule->m_Name ) );
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if( condition )
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{
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ReportAux( wxString::Format( " |- condition: '%s' compile: %s",
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condition->GetExpression(),
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compileOk ? "OK" : "ERROR" ) );
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}
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for (const DRC_CONSTRAINT& constraint : matchingConstraints )
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{
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ReportAux( wxString::Format( " |- constraint: %s",
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formatConstraint( constraint ) ) );
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}
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}
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}
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}
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}
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return true;
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}
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void DRC_ENGINE::RunTests( )
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{
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m_drcReport.reset( new DRC_REPORT );
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m_testProviders = DRC_TEST_PROVIDER_REGISTRY::Instance().GetTestProviders();
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for( auto provider : m_testProviders )
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{
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ReportAux( wxString::Format( "Create DRC provider: '%s'", provider->GetName() ) );
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provider->SetDRCEngine( this );
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}
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inferLegacyRules();
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CompileRules();
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for( auto provider : m_testProviders )
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{
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bool skipProvider = false;
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auto matchingConstraints = provider->GetMatchingConstraintIds();
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if( matchingConstraints.size() )
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{
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for( auto ruleID : matchingConstraints )
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{
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if( !HasCorrectRulesForId( ruleID ) )
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{
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ReportAux( wxString::Format( "DRC provider '%s' has no rules provided. Skipping run.",
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provider->GetName() ) );
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skipProvider = true;
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break;
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}
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}
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}
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if( skipProvider )
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continue;
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drc_dbg(0, "Running test provider: '%s'\n", provider->GetName() );
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ReportAux( wxString::Format( "Run DRC provider: '%s'", provider->GetName() ) );
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provider->Run();
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}
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}
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DRC_CONSTRAINT DRC_ENGINE::EvalRulesForItems( DRC_CONSTRAINT_TYPE_T aConstraintId,
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BOARD_ITEM* a, BOARD_ITEM* b, PCB_LAYER_ID aLayer )
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{
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// Local overrides take precedence
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if( aConstraintId == DRC_CONSTRAINT_TYPE_CLEARANCE )
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{
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BOARD_CONNECTED_ITEM* ac = a->IsConnected() ? static_cast<BOARD_CONNECTED_ITEM*>( a )
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: nullptr;
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BOARD_CONNECTED_ITEM* bc = b->IsConnected() ? static_cast<BOARD_CONNECTED_ITEM*>( b )
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: nullptr;
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int clearance = 0;
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if( ac && ac->GetLocalClearanceOverrides( nullptr ) > clearance )
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clearance = ac->GetLocalClearanceOverrides( &m_msg );
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if( bc && bc->GetLocalClearanceOverrides( nullptr ) > clearance )
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clearance = bc->GetLocalClearanceOverrides( &m_msg );
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if( clearance )
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{
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DRC_CONSTRAINT constraint( DRC_CONSTRAINT_TYPE_CLEARANCE, m_msg );
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constraint.m_Value.SetMin( clearance );
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return constraint;
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}
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}
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auto ruleset = m_constraintMap[ aConstraintId ];
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for( const auto& rcond : ruleset->sortedConstraints )
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{
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if( rcond->conditions.size() == 0 ) // uconditional
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{
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drc_dbg( 8, " -> rule '%s' matches (unconditional)\n",
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rcond->constraint.GetParentRule()->m_Name );
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return rcond->constraint;
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}
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for( const auto& condition : rcond->conditions )
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{
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drc_dbg( 8, " -> check condition '%s'\n",
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condition->GetExpression() );
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bool result = condition->EvaluateFor( a, b, aLayer );
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if( result )
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{
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drc_dbg( 8, " -> rule '%s' matches, triggered by condition '%s'\n",
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rcond->constraint.GetParentRule()->m_Name,
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condition->GetExpression() );
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return rcond->constraint;
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}
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}
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}
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// fixme: return optional<drc_constraint>, let the particular test decide what to do if no matching constraint
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// is found
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static DRC_CONSTRAINT nullConstraint;
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nullConstraint.m_DisallowFlags = 0;
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return nullConstraint;
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}
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void DRC_ENGINE::Report( std::shared_ptr<DRC_ITEM> aItem, MARKER_PCB *aMarker )
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{
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m_drcReport->AddItem( aItem, aMarker );
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if( m_reporter )
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{
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wxString msg = wxString::Format( "Test '%s': %s (code %d)",
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aItem->GetViolatingTest()->GetName(),
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aItem->GetErrorMessage(),
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aItem->GetErrorCode() );
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auto rule = aItem->GetViolatingRule();
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if( rule )
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msg += wxString::Format( ", violating rule: '%s'", rule->m_Name );
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|
|
m_reporter->Report( msg );
|
|
|
|
wxString violatingItemsStr = "Violating items: ";
|
|
|
|
if( aMarker )
|
|
{
|
|
m_reporter->Report( wxString::Format( " |- violating position (%d, %d)",
|
|
aMarker->GetPos().x,
|
|
aMarker->GetPos().y ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
void DRC_ENGINE::ReportAux ( const wxString& aStr )
|
|
{
|
|
if( !m_reporter )
|
|
return;
|
|
|
|
m_reporter->Report( aStr, RPT_SEVERITY_INFO );
|
|
}
|
|
|
|
|
|
void DRC_ENGINE::ReportProgress( double aProgress )
|
|
{
|
|
if( !m_progressReporter )
|
|
return;
|
|
|
|
m_progressReporter->SetCurrentProgress( aProgress );
|
|
}
|
|
|
|
|
|
void DRC_ENGINE::ReportStage ( const wxString& aStageName, int index, int total )
|
|
{
|
|
if( !m_progressReporter )
|
|
return;
|
|
|
|
m_progressReporter->SetNumPhases( total );
|
|
m_progressReporter->BeginPhase( index ); // fixme: coalesce all stages/test providers
|
|
m_progressReporter->Report( aStageName );
|
|
}
|
|
|
|
|
|
#if 0
|
|
DRC_CONSTRAINT DRC_ENGINE::GetWorstGlobalConstraint( DRC_CONSTRAINT_TYPE_T ruleID )
|
|
{
|
|
DRC_CONSTRAINT rv;
|
|
|
|
rv.m_Value.SetMin( std::numeric_limits<int>::max() );
|
|
rv.m_Value.SetMax( std::numeric_limits<int>::min() );
|
|
for( auto rule : QueryRulesById( ruleID ) )
|
|
{
|
|
auto mm = rule->GetConstraint().m_Value;
|
|
if( mm.HasMax() )
|
|
rv.m_Value.SetMax( std::max( mm.Max(), rv.m_Value.Max() ) );
|
|
if( mm.HasMin() )
|
|
rv.m_Value.SetMin( std::min( mm.Min(), rv.m_Value.Min() ) );
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
#endif
|
|
|
|
|
|
std::vector<DRC_CONSTRAINT> DRC_ENGINE::QueryConstraintsById( DRC_CONSTRAINT_TYPE_T constraintID )
|
|
{
|
|
std::vector<DRC_CONSTRAINT> rv;
|
|
for ( auto c : m_constraintMap[constraintID]->sortedConstraints )
|
|
rv.push_back(c->constraint);
|
|
return rv;
|
|
}
|
|
|
|
|
|
bool DRC_ENGINE::HasCorrectRulesForId( DRC_CONSTRAINT_TYPE_T constraintID )
|
|
{
|
|
//drc_dbg(10,"hascorrect id %d size %d\n", ruleID, m_ruleMap[ruleID]->sortedRules.size( ) );
|
|
return m_constraintMap[constraintID]->sortedConstraints.size() != 0;
|
|
}
|
|
|
|
|
|
bool DRC_ENGINE::QueryWorstConstraint( DRC_CONSTRAINT_TYPE_T aConstraintId,
|
|
DRC_CONSTRAINT& aConstraint,
|
|
DRC_CONSTRAINT_QUERY_T aQueryType )
|
|
{
|
|
if( aQueryType == DRCCQ_LARGEST_MINIMUM )
|
|
{
|
|
int worst = 0;
|
|
|
|
for( const auto constraint : QueryConstraintsById( aConstraintId ) )
|
|
{
|
|
if( constraint.GetValue().HasMin() )
|
|
{
|
|
int current = constraint.GetValue().Min();
|
|
|
|
if( current > worst )
|
|
{
|
|
worst = current;
|
|
aConstraint = constraint;
|
|
}
|
|
}
|
|
}
|
|
|
|
return worst > 0;
|
|
}
|
|
|
|
return false;
|
|
}
|