645 lines
20 KiB
C++
645 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) 2020-2021 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 <board.h>
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#include <zones.h>
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#include <drc/drc_rule_parser.h>
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#include <drc/drc_rule_condition.h>
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#include <drc_rules_lexer.h>
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#include <pcb_expr_evaluator.h>
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#include <reporter.h>
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using namespace DRCRULE_T;
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DRC_RULES_PARSER::DRC_RULES_PARSER( const wxString& aSource, const wxString& aSourceDescr ) :
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DRC_RULES_LEXER( aSource.ToStdString(), aSourceDescr ),
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m_requiredVersion( 0 ),
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m_tooRecent( false ),
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m_reporter( nullptr )
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{
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}
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DRC_RULES_PARSER::DRC_RULES_PARSER( FILE* aFile, const wxString& aFilename ) :
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DRC_RULES_LEXER( aFile, aFilename ),
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m_requiredVersion( 0 ),
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m_tooRecent( false ),
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m_reporter( nullptr )
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{
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}
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void DRC_RULES_PARSER::reportError( const wxString& aMessage )
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{
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wxString rest;
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wxString first = aMessage.BeforeFirst( '|', &rest );
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if( m_reporter )
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{
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wxString msg = wxString::Format( _( "ERROR: <a href='%d:%d'>%s</a>%s" ), CurLineNumber(),
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CurOffset(), first, rest );
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m_reporter->Report( msg, RPT_SEVERITY_ERROR );
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}
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else
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{
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wxString msg = wxString::Format( _( "ERROR: %s%s" ), first, rest );
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THROW_PARSE_ERROR( msg, CurSource(), CurLine(), CurLineNumber(), CurOffset() );
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}
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}
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void DRC_RULES_PARSER::parseUnknown()
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{
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int depth = 1;
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for( T token = NextTok(); token != T_EOF; token = NextTok() )
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{
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if( token == T_LEFT )
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depth++;
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if( token == T_RIGHT )
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{
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if( --depth == 0 )
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break;
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}
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}
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}
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void DRC_RULES_PARSER::Parse( std::vector<std::shared_ptr<DRC_RULE>>& aRules, REPORTER* aReporter )
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{
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bool haveVersion = false;
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wxString msg;
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m_reporter = aReporter;
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for( T token = NextTok(); token != T_EOF; token = NextTok() )
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{
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if( token != T_LEFT )
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reportError( _( "Missing '('." ) );
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token = NextTok();
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if( !haveVersion && token != T_version )
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{
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reportError( _( "Missing version statement." ) );
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haveVersion = true; // don't keep on reporting it
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}
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switch( token )
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{
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case T_version:
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haveVersion = true;
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token = NextTok();
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if( (int) token == DSN_RIGHT )
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{
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reportError( _( "Missing version number." ) );
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break;
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}
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if( (int) token == DSN_NUMBER )
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{
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m_requiredVersion = (int)strtol( CurText(), nullptr, 10 );
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m_tooRecent = ( m_requiredVersion > DRC_RULE_FILE_VERSION );
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token = NextTok();
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}
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else
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{
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msg.Printf( _( "Unrecognized item '%s'.| Expected version number." ),
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FromUTF8() );
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reportError( msg );
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}
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if( (int) token != DSN_RIGHT )
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{
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msg.Printf( _( "Unrecognized item '%s'." ),
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FromUTF8() );
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reportError( msg );
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parseUnknown();
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}
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break;
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case T_rule:
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aRules.emplace_back( parseDRC_RULE() );
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break;
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case T_EOF:
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reportError( _( "Incomplete statement." ) );
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break;
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default:
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msg.Printf( _( "Unrecognized item '%s'.| Expected %s." ), FromUTF8(),
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"'rule', 'version'" );
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reportError( msg );
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parseUnknown();
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}
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}
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if( m_reporter && !m_reporter->HasMessage() )
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m_reporter->Report( _( "No errors found." ), RPT_SEVERITY_INFO );
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m_reporter = nullptr;
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}
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std::shared_ptr<DRC_RULE> DRC_RULES_PARSER::parseDRC_RULE()
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{
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std::shared_ptr<DRC_RULE> rule = std::make_shared<DRC_RULE>();
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T token = NextTok();
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wxString msg;
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if( !IsSymbol( token ) )
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reportError( _( "Missing rule name." ) );
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rule->m_Name = FromUTF8();
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for( token = NextTok(); token != T_RIGHT && token != T_EOF; token = NextTok() )
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{
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if( token != T_LEFT )
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reportError( _( "Missing '('." ) );
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token = NextTok();
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switch( token )
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{
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case T_constraint:
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parseConstraint( rule.get() );
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break;
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case T_condition:
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token = NextTok();
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if( (int) token == DSN_RIGHT )
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{
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reportError( _( "Missing condition expression." ) );
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break;
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}
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if( IsSymbol( token ) )
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{
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rule->m_Condition = new DRC_RULE_CONDITION( FromUTF8() );
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rule->m_Condition->Compile( m_reporter, CurLineNumber(), CurOffset() );
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}
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else
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{
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msg.Printf( _( "Unrecognized item '%s'.| Expected quoted expression." ),
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FromUTF8() );
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reportError( msg );
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}
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if( (int) NextTok() != DSN_RIGHT )
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{
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reportError( wxString::Format( _( "Unrecognized item '%s'." ), FromUTF8() ) );
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parseUnknown();
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}
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break;
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case T_layer:
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rule->m_LayerSource = FromUTF8();
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rule->m_LayerCondition = parseLayer();
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break;
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case T_severity:
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rule->m_Severity = parseSeverity();
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break;
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case T_EOF:
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reportError( _( "Incomplete statement." ) );
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return rule;
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default:
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msg.Printf( _( "Unrecognized item '%s'.| Expected %s." ), FromUTF8(),
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"constraint, condition or disallow" );
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reportError( msg );
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parseUnknown();
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}
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}
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if( (int) CurTok() != DSN_RIGHT )
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reportError( _( "Missing ')'." ) );
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return rule;
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}
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void DRC_RULES_PARSER::parseConstraint( DRC_RULE* aRule )
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{
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DRC_CONSTRAINT c;
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int value;
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wxString msg;
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T token = NextTok();
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if( (int) token == DSN_RIGHT || token == T_EOF )
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{
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msg.Printf( _( "Missing constraint type.| Expected %s." ),
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"assertion, clearance, hole_clearance, edge_clearance, mechanical_clearance, "
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"mechanical_hole_clearance, courtyard_clearance, silk_clearance, hole_size, "
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"hole_to_hole, track_width, annular_width, via_diameter, disallow, "
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"zone_connection, thermal_relief_gap, thermal_spoke_width, min_resolved_spokes, "
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"length, skew, via_count, diff_pair_gap or diff_pair_uncoupled" );
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reportError( msg );
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return;
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}
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switch( token )
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{
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case T_assertion: c.m_Type = ASSERTION_CONSTRAINT; break;
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case T_clearance: c.m_Type = CLEARANCE_CONSTRAINT; break;
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case T_hole_clearance: c.m_Type = HOLE_CLEARANCE_CONSTRAINT; break;
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case T_edge_clearance: c.m_Type = EDGE_CLEARANCE_CONSTRAINT; break;
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case T_hole: // legacy token
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case T_hole_size: c.m_Type = HOLE_SIZE_CONSTRAINT; break;
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case T_hole_to_hole: c.m_Type = HOLE_TO_HOLE_CONSTRAINT; break;
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case T_courtyard_clearance: c.m_Type = COURTYARD_CLEARANCE_CONSTRAINT; break;
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case T_silk_clearance: c.m_Type = SILK_CLEARANCE_CONSTRAINT; break;
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case T_text_height: c.m_Type = TEXT_HEIGHT_CONSTRAINT; break;
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case T_text_thickness: c.m_Type = TEXT_THICKNESS_CONSTRAINT; break;
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case T_track_width: c.m_Type = TRACK_WIDTH_CONSTRAINT; break;
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case T_annular_width: c.m_Type = ANNULAR_WIDTH_CONSTRAINT; break;
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case T_via_diameter: c.m_Type = VIA_DIAMETER_CONSTRAINT; break;
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case T_zone_connection: c.m_Type = ZONE_CONNECTION_CONSTRAINT; break;
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case T_thermal_relief_gap: c.m_Type = THERMAL_RELIEF_GAP_CONSTRAINT; break;
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case T_thermal_spoke_width: c.m_Type = THERMAL_SPOKE_WIDTH_CONSTRAINT; break;
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case T_min_resolved_spokes: c.m_Type = MIN_RESOLVED_SPOKES_CONSTRAINT; break;
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case T_disallow: c.m_Type = DISALLOW_CONSTRAINT; break;
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case T_length: c.m_Type = LENGTH_CONSTRAINT; break;
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case T_skew: c.m_Type = SKEW_CONSTRAINT; break;
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case T_via_count: c.m_Type = VIA_COUNT_CONSTRAINT; break;
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case T_diff_pair_gap: c.m_Type = DIFF_PAIR_GAP_CONSTRAINT; break;
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case T_diff_pair_uncoupled: c.m_Type = DIFF_PAIR_MAX_UNCOUPLED_CONSTRAINT; break;
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case T_mechanical_clearance: c.m_Type = MECHANICAL_CLEARANCE_CONSTRAINT; break;
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case T_mechanical_hole_clearance: c.m_Type = MECHANICAL_HOLE_CLEARANCE_CONSTRAINT; break;
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default:
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msg.Printf( _( "Unrecognized item '%s'.| Expected %s." ), FromUTF8(),
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"assertion, clearance, hole_clearance, edge_clearance, mechanical_clearance, "
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"mechanical_hole_clearance, courtyard_clearance, silk_clearance, hole_size, "
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"hole_to_hole, track_width, annular_width, disallow, zone_connection, "
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"thermal_relief_gap, thermal_spoke_width, min_resolved_spokes, length, skew, "
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"via_count, via_diameter, diff_pair_gap or diff_pair_uncoupled" );
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reportError( msg );
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}
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if( aRule->FindConstraint( c.m_Type ) )
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{
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msg.Printf( _( "Rule already has a '%s' constraint." ), FromUTF8() );
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reportError( msg );
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}
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if( c.m_Type == DISALLOW_CONSTRAINT )
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{
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for( token = NextTok(); token != T_RIGHT; token = NextTok() )
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{
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if( (int) token == DSN_STRING )
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token = GetCurStrAsToken();
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switch( token )
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{
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case T_track: c.m_DisallowFlags |= DRC_DISALLOW_TRACKS; break;
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case T_via: c.m_DisallowFlags |= DRC_DISALLOW_VIAS; break;
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case T_micro_via: c.m_DisallowFlags |= DRC_DISALLOW_MICRO_VIAS; break;
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case T_buried_via: c.m_DisallowFlags |= DRC_DISALLOW_BB_VIAS; break;
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case T_pad: c.m_DisallowFlags |= DRC_DISALLOW_PADS; break;
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case T_zone: c.m_DisallowFlags |= DRC_DISALLOW_ZONES; break;
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case T_text: c.m_DisallowFlags |= DRC_DISALLOW_TEXTS; break;
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case T_graphic: c.m_DisallowFlags |= DRC_DISALLOW_GRAPHICS; break;
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case T_hole: c.m_DisallowFlags |= DRC_DISALLOW_HOLES; break;
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case T_footprint: c.m_DisallowFlags |= DRC_DISALLOW_FOOTPRINTS; break;
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case T_EOF:
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reportError( _( "Missing ')'." ) );
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return;
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default:
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msg.Printf( _( "Unrecognized item '%s'.| Expected %s." ), FromUTF8(),
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"track, via, micro_via, buried_via, pad, zone, text, graphic, hole "
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"or footprint." );
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reportError( msg );
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break;
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}
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}
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if( (int) CurTok() != DSN_RIGHT )
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reportError( _( "Missing ')'." ) );
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aRule->AddConstraint( c );
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return;
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}
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else if( c.m_Type == ZONE_CONNECTION_CONSTRAINT )
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{
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token = NextTok();
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if( (int) token == DSN_STRING )
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token = GetCurStrAsToken();
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switch( token )
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{
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case T_solid: c.m_ZoneConnection = ZONE_CONNECTION::FULL; break;
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case T_thermal_reliefs: c.m_ZoneConnection = ZONE_CONNECTION::THERMAL; break;
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case T_none: c.m_ZoneConnection = ZONE_CONNECTION::NONE; break;
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case T_EOF:
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reportError( _( "Missing ')'." ) );
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return;
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default:
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msg.Printf( _( "Unrecognized item '%s'.| Expected %s." ), FromUTF8(),
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"solid, thermal_reliefs or none." );
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reportError( msg );
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break;
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}
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if( (int) NextTok() != DSN_RIGHT )
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reportError( _( "Missing ')'." ) );
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aRule->AddConstraint( c );
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return;
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}
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else if( c.m_Type == MIN_RESOLVED_SPOKES_CONSTRAINT )
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{
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// We don't use a min/max/opt structure here for two reasons:
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//
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// 1) The min/max/opt parser can't handle unitless numbers, and if we make it handle
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// them then it will no longer catch the more common case of forgetting to add a unit
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// and getting an ineffective rule because the distances are in nanometers.
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//
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// 2) Min/max/opt gives a strong implication that you could specify the optimal number
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// of spokes. We don't want to open that door because the spoke generator is highly
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// optimized around being able to "cheat" off of a cartesian coordinate system.
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token = NextTok();
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if( (int) token == DSN_NUMBER )
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{
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value = (int) strtol( CurText(), nullptr, 10 );
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c.m_Value.SetMin( value );
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}
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else
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{
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reportError( _( "Expecting number." ) );
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parseUnknown();
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}
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if( (int) NextTok() != DSN_RIGHT )
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reportError( _( "Missing ')'." ) );
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aRule->AddConstraint( c );
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return;
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}
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else if( c.m_Type == ASSERTION_CONSTRAINT )
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{
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token = NextTok();
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if( (int) token == DSN_RIGHT )
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reportError( _( "Missing assertion expression." ) );
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if( IsSymbol( token ) )
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{
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c.m_Test = new DRC_RULE_CONDITION( FromUTF8() );
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c.m_Test->Compile( m_reporter, CurLineNumber(), CurOffset() );
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}
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else
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{
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msg.Printf( _( "Unrecognized item '%s'.| Expected quoted expression." ), FromUTF8() );
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reportError( msg );
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}
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if( (int) NextTok() != DSN_RIGHT )
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{
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reportError( wxString::Format( _( "Unrecognized item '%s'." ), FromUTF8() ) );
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parseUnknown();
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}
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aRule->AddConstraint( c );
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return;
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}
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for( token = NextTok(); token != T_RIGHT && token != T_EOF; token = NextTok() )
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{
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if( token != T_LEFT )
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reportError( _( "Missing '('." ) );
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token = NextTok();
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switch( token )
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{
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case T_min:
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token = NextTok();
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if( (int) token == DSN_RIGHT )
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{
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reportError( _( "Missing min value." ) );
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break;
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}
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parseValueWithUnits( FromUTF8(), value );
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c.m_Value.SetMin( value );
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if( (int) NextTok() != DSN_RIGHT )
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{
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reportError( wxString::Format( _( "Unrecognized item '%s'." ), FromUTF8() ) );
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parseUnknown();
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}
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break;
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case T_max:
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token = NextTok();
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if( (int) token == DSN_RIGHT )
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{
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reportError( _( "Missing max value." ) );
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break;
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}
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parseValueWithUnits( FromUTF8(), value );
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c.m_Value.SetMax( value );
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if( (int) NextTok() != DSN_RIGHT )
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{
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reportError( wxString::Format( _( "Unrecognized item '%s'." ), FromUTF8() ) );
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parseUnknown();
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}
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break;
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case T_opt:
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token = NextTok();
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if( (int) token == DSN_RIGHT )
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{
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reportError( _( "Missing opt value." ) );
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break;
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}
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parseValueWithUnits( FromUTF8(), value );
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c.m_Value.SetOpt( value );
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if( (int) NextTok() != DSN_RIGHT )
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{
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reportError( wxString::Format( _( "Unrecognized item '%s'." ), FromUTF8() ) );
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parseUnknown();
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}
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break;
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case T_EOF:
|
|
reportError( _( "Incomplete statement." ) );
|
|
return;
|
|
|
|
default:
|
|
msg.Printf( _( "Unrecognized item '%s'.| Expected %s." ),
|
|
FromUTF8(),
|
|
"min, max or opt" );
|
|
reportError( msg );
|
|
parseUnknown();
|
|
}
|
|
}
|
|
|
|
if( (int) CurTok() != DSN_RIGHT )
|
|
reportError( _( "Missing ')'." ) );
|
|
|
|
aRule->AddConstraint( c );
|
|
}
|
|
|
|
|
|
void DRC_RULES_PARSER::parseValueWithUnits( const wxString& aExpr, int& aResult )
|
|
{
|
|
auto errorHandler = [&]( const wxString& aMessage, int aOffset )
|
|
{
|
|
wxString rest;
|
|
wxString first = aMessage.BeforeFirst( '|', &rest );
|
|
|
|
if( m_reporter )
|
|
{
|
|
wxString msg = wxString::Format( _( "ERROR: <a href='%d:%d'>%s</a>%s" ),
|
|
CurLineNumber(), CurOffset() + aOffset, first, rest );
|
|
|
|
m_reporter->Report( msg, RPT_SEVERITY_ERROR );
|
|
}
|
|
else
|
|
{
|
|
wxString msg = wxString::Format( _( "ERROR: %s%s" ), first, rest );
|
|
|
|
THROW_PARSE_ERROR( msg, CurSource(), CurLine(), CurLineNumber(),
|
|
CurOffset() + aOffset );
|
|
}
|
|
};
|
|
|
|
PCB_EXPR_EVALUATOR evaluator;
|
|
evaluator.SetErrorCallback( errorHandler );
|
|
|
|
evaluator.Evaluate( aExpr );
|
|
aResult = evaluator.Result();
|
|
}
|
|
|
|
|
|
LSET DRC_RULES_PARSER::parseLayer()
|
|
{
|
|
LSET retVal;
|
|
int token = NextTok();
|
|
|
|
if( (int) token == DSN_RIGHT )
|
|
{
|
|
reportError( _( "Missing layer name or type." ) );
|
|
return LSET::AllCuMask();
|
|
}
|
|
else if( token == T_outer )
|
|
{
|
|
retVal = LSET::ExternalCuMask();
|
|
}
|
|
else if( token == T_inner )
|
|
{
|
|
retVal = LSET::InternalCuMask();
|
|
}
|
|
else
|
|
{
|
|
wxString layerName = FromUTF8();
|
|
wxPGChoices& layerMap = ENUM_MAP<PCB_LAYER_ID>::Instance().Choices();
|
|
|
|
for( unsigned ii = 0; ii < layerMap.GetCount(); ++ii )
|
|
{
|
|
wxPGChoiceEntry& entry = layerMap[ii];
|
|
|
|
if( entry.GetText().Matches( layerName ) )
|
|
retVal.set( ToLAYER_ID( entry.GetValue() ) );
|
|
}
|
|
|
|
if( !retVal.any() )
|
|
{
|
|
reportError( wxString::Format( _( "Unrecognized layer '%s'." ), layerName ) );
|
|
retVal.set( Rescue );
|
|
}
|
|
}
|
|
|
|
if( (int) NextTok() != DSN_RIGHT )
|
|
{
|
|
reportError( wxString::Format( _( "Unrecognized item '%s'." ), FromUTF8() ) );
|
|
parseUnknown();
|
|
}
|
|
|
|
return retVal;
|
|
}
|
|
|
|
|
|
SEVERITY DRC_RULES_PARSER::parseSeverity()
|
|
{
|
|
SEVERITY retVal = RPT_SEVERITY_UNDEFINED;
|
|
wxString msg;
|
|
|
|
T token = NextTok();
|
|
|
|
if( (int) token == DSN_RIGHT || token == T_EOF )
|
|
{
|
|
reportError( _( "Missing severity name." ) );
|
|
return RPT_SEVERITY_UNDEFINED;
|
|
}
|
|
|
|
switch( token )
|
|
{
|
|
case T_ignore: retVal = RPT_SEVERITY_IGNORE; break;
|
|
case T_warning: retVal = RPT_SEVERITY_WARNING; break;
|
|
case T_error: retVal = RPT_SEVERITY_ERROR; break;
|
|
case T_exclusion: retVal = RPT_SEVERITY_EXCLUSION; break;
|
|
|
|
default:
|
|
msg.Printf( _( "Unrecognized item '%s'.| Expected %s." ),
|
|
FromUTF8(),
|
|
"ignore, warning, error or exclusion" );
|
|
reportError( msg );
|
|
parseUnknown();
|
|
}
|
|
|
|
if( (int) NextTok() != DSN_RIGHT )
|
|
reportError( _( "Missing ')'." ) );
|
|
|
|
return retVal;
|
|
} |