kicad/pcbnew/drc/drc_rule.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020 KiCad Developers, see change_log.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef DRC_RULE_PROTO_H
#define DRC_RULE_PROTO_H
#include <core/typeinfo.h>
#include <core/optional.h>
#include <core/minoptmax.h>
#include <layer_ids.h>
#include <netclass.h>
#include <libeval_compiler/libeval_compiler.h>
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#include <wx/intl.h>
class BOARD_ITEM;
class PCB_EXPR_UCODE;
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class DRC_CONSTRAINT;
class DRC_RULE_CONDITION;
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enum DRC_CONSTRAINT_T
{
NULL_CONSTRAINT = 0,
CLEARANCE_CONSTRAINT,
HOLE_CLEARANCE_CONSTRAINT,
HOLE_TO_HOLE_CONSTRAINT,
EDGE_CLEARANCE_CONSTRAINT,
HOLE_SIZE_CONSTRAINT,
COURTYARD_CLEARANCE_CONSTRAINT,
SILK_CLEARANCE_CONSTRAINT,
TRACK_WIDTH_CONSTRAINT,
ANNULAR_WIDTH_CONSTRAINT,
DISALLOW_CONSTRAINT,
VIA_DIAMETER_CONSTRAINT,
LENGTH_CONSTRAINT,
SKEW_CONSTRAINT,
DIFF_PAIR_GAP_CONSTRAINT,
DIFF_PAIR_MAX_UNCOUPLED_CONSTRAINT,
DIFF_PAIR_INTRA_SKEW_CONSTRAINT,
VIA_COUNT_CONSTRAINT
};
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enum DRC_DISALLOW_T
{
DRC_DISALLOW_VIAS = (1 << 0),
DRC_DISALLOW_MICRO_VIAS = (1 << 1),
DRC_DISALLOW_BB_VIAS = (1 << 2),
DRC_DISALLOW_TRACKS = (1 << 3),
DRC_DISALLOW_PADS = (1 << 4),
DRC_DISALLOW_ZONES = (1 << 5),
DRC_DISALLOW_TEXTS = (1 << 6),
DRC_DISALLOW_GRAPHICS = (1 << 7),
DRC_DISALLOW_HOLES = (1 << 8),
DRC_DISALLOW_FOOTPRINTS = (1 << 9)
};
class DRC_RULE
{
public:
DRC_RULE();
virtual ~DRC_RULE();
virtual bool AppliesTo( const BOARD_ITEM* a, const BOARD_ITEM* b = nullptr ) const
{
return true;
};
void AddConstraint( DRC_CONSTRAINT& aConstraint );
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OPT<DRC_CONSTRAINT> FindConstraint( DRC_CONSTRAINT_T aType );
public:
bool m_Unary;
bool m_Implicit;
wxString m_Name;
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wxString m_LayerSource;
LSET m_LayerCondition;
DRC_RULE_CONDITION* m_Condition;
std::vector<DRC_CONSTRAINT> m_Constraints;
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};
class DRC_CONSTRAINT
{
public:
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DRC_CONSTRAINT( DRC_CONSTRAINT_T aType = NULL_CONSTRAINT,
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const wxString& aName = wxEmptyString ) :
m_Type( aType ),
m_Value(),
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m_DisallowFlags( 0 ),
m_name( aName ),
m_parentRule( nullptr )
{
}
bool IsNull() const
{
return m_Type == NULL_CONSTRAINT;
}
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const MINOPTMAX<int>& GetValue() const { return m_Value; }
MINOPTMAX<int>& Value() { return m_Value; }
void SetParentRule( DRC_RULE *aParentRule ) { m_parentRule = aParentRule; }
DRC_RULE* GetParentRule() const { return m_parentRule; }
wxString GetName() const
{
if( m_parentRule )
{
if( m_parentRule->m_Implicit )
return m_parentRule->m_Name;
else
return wxString::Format( _( "rule %s" ), m_parentRule->m_Name );
}
return m_name;
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}
public:
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DRC_CONSTRAINT_T m_Type;
MINOPTMAX<int> m_Value;
int m_DisallowFlags;
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private:
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wxString m_name; // For just-in-time constraints
DRC_RULE* m_parentRule; // For constraints found in rules
};
const DRC_CONSTRAINT* GetConstraint( const BOARD_ITEM* aItem, const BOARD_ITEM* bItem,
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int aConstraint, PCB_LAYER_ID aLayer,
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wxString* aRuleName = nullptr );
#endif // DRC_RULE_H