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kicad/pcbnew/pcb_parser.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 CERN
* Copyright (C) 2012-2019 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 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
*/
/**
* @file pcb_parser.cpp
* @brief Pcbnew s-expression file format parser implementation.
*/
#include <cerrno>
#include <common.h>
#include <confirm.h>
#include <macros.h>
#include <title_block.h>
#include <trigo.h>
#include <class_board.h>
#include <class_dimension.h>
#include <class_drawsegment.h>
#include <class_edge_mod.h>
#include <class_pcb_target.h>
#include <class_module.h>
#include <netclass.h>
#include <class_pad.h>
#include <class_track.h>
#include <class_zone.h>
#include <kicad_plugin.h>
#include <pcb_plot_params_parser.h>
#include <pcb_plot_params.h>
#include <zones.h>
#include <pcb_parser.h>
#include <convert_basic_shapes_to_polygon.h> // for RECT_CHAMFER_POSITIONS definition
using namespace PCB_KEYS_T;
void PCB_PARSER::init()
{
m_showLegacyZoneWarning = true;
m_tooRecent = false;
m_requiredVersion = 0;
m_layerIndices.clear();
m_layerMasks.clear();
// Add untranslated default (i.e. english) layernames.
// Some may be overridden later if parsing a board rather than a footprint.
// The english name will survive if parsing only a footprint.
for( LAYER_NUM layer = 0; layer < PCB_LAYER_ID_COUNT; ++layer )
{
std::string untranslated = TO_UTF8( wxString( LSET::Name( PCB_LAYER_ID( layer ) ) ) );
m_layerIndices[ untranslated ] = PCB_LAYER_ID( layer );
m_layerMasks[ untranslated ] = LSET( PCB_LAYER_ID( layer ) );
}
m_layerMasks[ "*.Cu" ] = LSET::AllCuMask();
m_layerMasks[ "*In.Cu" ] = LSET::InternalCuMask();
m_layerMasks[ "F&B.Cu" ] = LSET( 2, F_Cu, B_Cu );
m_layerMasks[ "*.Adhes" ] = LSET( 2, B_Adhes, F_Adhes );
m_layerMasks[ "*.Paste" ] = LSET( 2, B_Paste, F_Paste );
m_layerMasks[ "*.Mask" ] = LSET( 2, B_Mask, F_Mask );
m_layerMasks[ "*.SilkS" ] = LSET( 2, B_SilkS, F_SilkS );
m_layerMasks[ "*.Fab" ] = LSET( 2, B_Fab, F_Fab );
m_layerMasks[ "*.CrtYd" ] = LSET( 2, B_CrtYd, F_CrtYd );
// This is for the first pretty & *.kicad_pcb formats, which had
// Inner1_Cu - Inner14_Cu with the numbering sequence
// reversed from the subsequent format's In1_Cu - In30_Cu numbering scheme.
// The newer format brought in an additional 16 Cu layers and flipped the cu stack but
// kept the gap between one of the outside layers and the last cu internal.
for( int i=1; i<=14; ++i )
{
std::string key = StrPrintf( "Inner%d.Cu", i );
m_layerMasks[ key ] = LSET( PCB_LAYER_ID( In15_Cu - i ) );
}
#if defined(DEBUG) && 0
printf( "m_layerMasks:\n" );
for( LSET_MAP::const_iterator it = m_layerMasks.begin(); it != m_layerMasks.end(); ++it )
{
printf( " [%s] == 0x%s\n", it->first.c_str(), it->second.FmtHex().c_str() );
}
printf( "m_layerIndices:\n" );
for( LAYER_ID_MAP::const_iterator it = m_layerIndices.begin(); it != m_layerIndices.end(); ++it )
{
printf( " [%s] == %d\n", it->first.c_str(), it->second );
}
#endif
}
void PCB_PARSER::skipCurrent()
{
int curr_level = 0;
T token;
while( ( token = NextTok() ) != T_EOF )
{
if( token == T_LEFT )
curr_level--;
if( token == T_RIGHT )
{
curr_level++;
if( curr_level > 0 )
return;
}
}
}
void PCB_PARSER::pushValueIntoMap( int aIndex, int aValue )
{
// Add aValue in netcode mapping (m_netCodes) at index aNetCode
// ensure there is room in m_netCodes for that, and add room if needed.
if( (int)m_netCodes.size() <= aIndex )
m_netCodes.resize( aIndex+1 );
m_netCodes[aIndex] = aValue;
}
double PCB_PARSER::parseDouble()
{
char* tmp;
errno = 0;
double fval = strtod( CurText(), &tmp );
if( errno )
{
wxString error;
error.Printf( _( "Invalid floating point number in\nfile: \"%s\"\nline: %d\noffset: %d" ),
GetChars( CurSource() ), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
if( CurText() == tmp )
{
wxString error;
error.Printf( _( "Missing floating point number in\nfile: \"%s\"\nline: %d\noffset: %d" ),
GetChars( CurSource() ), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
return fval;
}
bool PCB_PARSER::parseBool()
{
T token = NextTok();
if( token == T_yes )
return true;
else if( token == T_no )
return false;
else
Expecting( "yes or no" );
return false;
}
int PCB_PARSER::parseVersion()
{
if( NextTok() != T_version )
Expecting( GetTokenText( T_version ) );
int pcb_version = parseInt( FromUTF8().mb_str( wxConvUTF8 ) );
NeedRIGHT();
return pcb_version;
}
wxString PCB_PARSER::GetRequiredVersion()
{
int year, month, day;
year = m_requiredVersion / 10000;
month = ( m_requiredVersion / 100 ) - ( year * 100 );
day = m_requiredVersion - ( year * 10000 ) - ( month * 100 );
// wx throws an assertion, not a catchable exception, when the date is invalid.
// User input shouldn't give wx asserts, so check manually and throw a proper
// error instead
if( day <= 0 || month <= 0 || month > 12 ||
day > wxDateTime::GetNumberOfDays( (wxDateTime::Month)( month - 1 ), year ) )
{
wxString err;
err.Printf( _( "Cannot interpret date code %d" ), m_requiredVersion );
THROW_PARSE_ERROR( err, CurSource(), CurLine(), CurLineNumber(), CurOffset() );
}
wxDateTime date( day, (wxDateTime::Month)( month - 1 ), year, 0, 0, 0, 0 );
return date.FormatDate();
}
wxPoint PCB_PARSER::parseXY()
{
if( CurTok() != T_LEFT )
NeedLEFT();
wxPoint pt;
T token = NextTok();
if( token != T_xy )
Expecting( T_xy );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
NeedRIGHT();
return pt;
}
void PCB_PARSER::parseXY( int* aX, int* aY )
{
wxPoint pt = parseXY();
if( aX )
*aX = pt.x;
if( aY )
*aY = pt.y;
}
void PCB_PARSER::parseEDA_TEXT( EDA_TEXT* aText )
{
wxCHECK_RET( CurTok() == T_effects,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as EDA_TEXT." ) );
T token;
// Prior to v5.0 text size was omitted from file format if equal to 60mils
// Now, it is always explicitly written to file
bool foundTextSize = false;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_font:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
continue;
switch( token )
{
case T_size:
{
wxSize sz;
sz.SetHeight( parseBoardUnits( "text height" ) );
sz.SetWidth( parseBoardUnits( "text width" ) );
aText->SetTextSize( sz );
NeedRIGHT();
foundTextSize = true;
}
break;
case T_thickness:
aText->SetThickness( parseBoardUnits( "text thickness" ) );
NeedRIGHT();
break;
case T_bold:
aText->SetBold( true );
break;
case T_italic:
aText->SetItalic( true );
break;
default:
Expecting( "size, bold, or italic" );
}
}
break;
case T_justify:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
continue;
switch( token )
{
case T_left:
aText->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
break;
case T_right:
aText->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
break;
case T_top:
aText->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
break;
case T_bottom:
aText->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
break;
case T_mirror:
aText->SetMirrored( true );
break;
default:
Expecting( "left, right, top, bottom, or mirror" );
}
}
break;
case T_hide:
aText->SetVisible( false );
break;
default:
Expecting( "font, justify, or hide" );
}
}
// Text size was not specified in file, force legacy default units
// 60mils is 1.524mm
if( !foundTextSize )
{
const double defaultTextSize = 1.524 * IU_PER_MM;
aText->SetTextSize( wxSize( defaultTextSize, defaultTextSize ) );
}
}
MODULE_3D_SETTINGS* PCB_PARSER::parse3DModel()
{
wxCHECK_MSG( CurTok() == T_model, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as MODULE_3D_SETTINGS." ) );
T token;
MODULE_3D_SETTINGS* n3D = new MODULE_3D_SETTINGS;
NeedSYMBOLorNUMBER();
n3D->m_Filename = FromUTF8();
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_at:
NeedLEFT();
token = NextTok();
if( token != T_xyz )
Expecting( T_xyz );
/* Note:
* Prior to KiCad v5, model offset was designated by "at",
* and the units were in inches.
* Now we use mm, but support reading of legacy files
*/
n3D->m_Offset.x = parseDouble( "x value" ) * 25.4f;
n3D->m_Offset.y = parseDouble( "y value" ) * 25.4f;
n3D->m_Offset.z = parseDouble( "z value" ) * 25.4f;
NeedRIGHT();
break;
case T_offset:
NeedLEFT();
token = NextTok();
if( token != T_xyz )
Expecting( T_xyz );
/*
* 3D model offset is in mm
*/
n3D->m_Offset.x = parseDouble( "x value" );
n3D->m_Offset.y = parseDouble( "y value" );
n3D->m_Offset.z = parseDouble( "z value" );
NeedRIGHT();
break;
case T_scale:
NeedLEFT();
token = NextTok();
if( token != T_xyz )
Expecting( T_xyz );
n3D->m_Scale.x = parseDouble( "x value" );
n3D->m_Scale.y = parseDouble( "y value" );
n3D->m_Scale.z = parseDouble( "z value" );
NeedRIGHT();
break;
case T_rotate:
NeedLEFT();
token = NextTok();
if( token != T_xyz )
Expecting( T_xyz );
n3D->m_Rotation.x = parseDouble( "x value" );
n3D->m_Rotation.y = parseDouble( "y value" );
n3D->m_Rotation.z = parseDouble( "z value" );
NeedRIGHT();
break;
default:
Expecting( "at, offset, scale, or rotate" );
}
NeedRIGHT();
}
return n3D;
}
BOARD_ITEM* PCB_PARSER::Parse()
{
T token;
BOARD_ITEM* item;
LOCALE_IO toggle;
// MODULEs can be prefixed with an initial block of single line comments and these
// are kept for Format() so they round trip in s-expression form. BOARDs might
// eventually do the same, but currently do not.
std::unique_ptr<wxArrayString> initial_comments( ReadCommentLines() );
token = CurTok();
if( token != T_LEFT )
Expecting( T_LEFT );
switch( NextTok() )
{
case T_kicad_pcb:
if( m_board == NULL )
m_board = new BOARD();
item = (BOARD_ITEM*) parseBOARD();
break;
case T_module:
item = (BOARD_ITEM*) parseMODULE( initial_comments.release() );
break;
default:
wxString err;
err.Printf( _( "Unknown token \"%s\"" ), GetChars( FromUTF8() ) );
THROW_PARSE_ERROR( err, CurSource(), CurLine(), CurLineNumber(), CurOffset() );
}
return item;
}
BOARD* PCB_PARSER::parseBOARD()
{
try
{
return parseBOARD_unchecked();
}
catch( const PARSE_ERROR& parse_error )
{
if( m_tooRecent )
throw FUTURE_FORMAT_ERROR( parse_error, GetRequiredVersion() );
else
throw;
}
}
BOARD* PCB_PARSER::parseBOARD_unchecked()
{
T token;
parseHeader();
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_general:
parseGeneralSection();
break;
case T_page:
parsePAGE_INFO();
break;
case T_title_block:
parseTITLE_BLOCK();
break;
case T_layers:
parseLayers();
break;
case T_setup:
parseSetup();
break;
case T_net:
parseNETINFO_ITEM();
break;
case T_net_class:
parseNETCLASS();
break;
case T_gr_arc:
case T_gr_circle:
case T_gr_curve:
case T_gr_line:
case T_gr_poly:
m_board->Add( parseDRAWSEGMENT(), ADD_MODE::APPEND );
break;
case T_gr_text:
m_board->Add( parseTEXTE_PCB(), ADD_MODE::APPEND );
break;
case T_dimension:
m_board->Add( parseDIMENSION(), ADD_MODE::APPEND );
break;
case T_module:
m_board->Add( parseMODULE(), ADD_MODE::APPEND );
break;
case T_segment:
m_board->Add( parseTRACK(), ADD_MODE::INSERT );
break;
case T_via:
m_board->Add( parseVIA(), ADD_MODE::INSERT );
break;
case T_zone:
m_board->Add( parseZONE_CONTAINER( m_board ), ADD_MODE::APPEND );
break;
case T_target:
m_board->Add( parsePCB_TARGET(), ADD_MODE::APPEND );
break;
default:
wxString err;
err.Printf( _( "Unknown token \"%s\"" ), GetChars( FromUTF8() ) );
THROW_PARSE_ERROR( err, CurSource(), CurLine(), CurLineNumber(), CurOffset() );
}
}
if( m_undefinedLayers.size() > 0 )
{
bool deleteItems;
std::vector<BOARD_ITEM*> deleteList;
wxString msg = wxString::Format( _( "Items found on undefined layers. Do you wish to\n"
"rescue them to the Cmts.User layer?" ) );
wxString details = wxString::Format( _( "Undefined layers:" ) );
for( const wxString& undefinedLayer : m_undefinedLayers )
details += wxT( "\n " ) + undefinedLayer;
wxRichMessageDialog dlg( nullptr, msg, _( "Warning" ),
wxYES_NO | wxCANCEL | wxCENTRE | wxICON_WARNING | wxSTAY_ON_TOP );
dlg.ShowDetailedText( details );
dlg.SetYesNoCancelLabels( _( "Rescue" ), _( "Delete" ), _( "Cancel" ) );
switch( dlg.ShowModal() )
{
case wxID_YES: deleteItems = false; break;
case wxID_NO: deleteItems = true; break;
case wxID_CANCEL:
default: THROW_IO_ERROR( wxT( "CANCEL" ) );
}
auto visitItem = [&]( BOARD_ITEM* item )
{
if( item->GetLayer() == Rescue )
{
if( deleteItems )
deleteList.push_back( item );
else
item->SetLayer( Cmts_User );
}
};
for( auto segm : m_board->Tracks() )
{
if( segm->Type() == PCB_VIA_T )
{
VIA* via = (VIA*) segm;
PCB_LAYER_ID top_layer, bottom_layer;
if( via->GetViaType() == VIATYPE::THROUGH )
continue;
via->LayerPair( &top_layer, &bottom_layer );
if( top_layer == Rescue || bottom_layer == Rescue )
{
if( deleteItems )
deleteList.push_back( via );
else
{
if( top_layer == Rescue )
top_layer = F_Cu;
if( bottom_layer == Rescue )
bottom_layer = B_Cu;
via->SetLayerPair( top_layer, bottom_layer );
}
}
}
else
visitItem( segm );
}
for( BOARD_ITEM* zone : m_board->Zones() )
visitItem( zone );
for( BOARD_ITEM* drawing : m_board->Drawings() )
visitItem( drawing );
for( BOARD_ITEM* item : deleteList )
m_board->Delete( item );
m_undefinedLayers.clear();
}
return m_board;
}
void PCB_PARSER::parseHeader()
{
wxCHECK_RET( CurTok() == T_kicad_pcb,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a header." ) );
NeedLEFT();
T tok = NextTok();
if( tok == T_version )
{
m_requiredVersion = parseInt( FromUTF8().mb_str( wxConvUTF8 ) );
m_tooRecent = ( m_requiredVersion > SEXPR_BOARD_FILE_VERSION );
NeedRIGHT();
// Skip the host name and host build version information.
NeedLEFT();
NeedSYMBOL();
NeedSYMBOL();
NeedSYMBOL();
NeedRIGHT();
}
else
{
m_requiredVersion = SEXPR_BOARD_FILE_VERSION;
m_tooRecent = ( m_requiredVersion > SEXPR_BOARD_FILE_VERSION );
// Skip the host name and host build version information.
NeedSYMBOL();
NeedSYMBOL();
NeedRIGHT();
}
m_board->SetFileFormatVersionAtLoad( m_requiredVersion );
}
void PCB_PARSER::parseGeneralSection()
{
wxCHECK_RET( CurTok() == T_general,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) +
wxT( " as a general section." ) );
T token;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_thickness:
m_board->GetDesignSettings().SetBoardThickness( parseBoardUnits( T_thickness ) );
NeedRIGHT();
break;
case T_nets:
m_netCodes.resize( parseInt( "nets number" ) );
NeedRIGHT();
break;
case T_no_connects:
// ignore
parseInt( "no connect count" );
NeedRIGHT();
break;
default: // Skip everything but the board thickness.
//wxLogDebug( wxT( "Skipping general section token %s " ), GetChars( GetTokenString( token ) ) );
while( ( token = NextTok() ) != T_RIGHT )
{
if( !IsSymbol( token ) && token != T_NUMBER )
Expecting( "symbol or number" );
}
}
}
}
void PCB_PARSER::parsePAGE_INFO()
{
wxCHECK_RET( CurTok() == T_page,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a PAGE_INFO." ) );
T token;
PAGE_INFO pageInfo;
NeedSYMBOL();
wxString pageType = FromUTF8();
if( !pageInfo.SetType( pageType ) )
{
wxString err;
err.Printf( _( "Page type \"%s\" is not valid " ), GetChars( FromUTF8() ) );
THROW_PARSE_ERROR( err, CurSource(), CurLine(), CurLineNumber(), CurOffset() );
}
if( pageType == PAGE_INFO::Custom )
{
double width = parseDouble( "width" ); // width in mm
// Perform some controls to avoid crashes if the size is edited by hands
if( width < 100.0 )
width = 100.0;
else if( width > 1200.0 )
width = 1200.0;
double height = parseDouble( "height" ); // height in mm
if( height < 100.0 )
height = 100.0;
else if( height > 1200.0 )
height = 1200.0;
pageInfo.SetWidthMils( Mm2mils( width ) );
pageInfo.SetHeightMils( Mm2mils( height ) );
}
token = NextTok();
if( token == T_portrait )
{
pageInfo.SetPortrait( true );
NeedRIGHT();
}
else if( token != T_RIGHT )
{
Expecting( "portrait|)" );
}
m_board->SetPageSettings( pageInfo );
}
void PCB_PARSER::parseTITLE_BLOCK()
{
wxCHECK_RET( CurTok() == T_title_block,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) +
wxT( " as TITLE_BLOCK." ) );
T token;
TITLE_BLOCK titleBlock;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_title:
NextTok();
titleBlock.SetTitle( FromUTF8() );
break;
case T_date:
NextTok();
titleBlock.SetDate( FromUTF8() );
break;
case T_rev:
NextTok();
titleBlock.SetRevision( FromUTF8() );
break;
case T_company:
NextTok();
titleBlock.SetCompany( FromUTF8() );
break;
case T_comment:
{
int commentNumber = parseInt( "comment" );
switch( commentNumber )
{
case 1:
NextTok();
titleBlock.SetComment( 0, FromUTF8() );
break;
case 2:
NextTok();
titleBlock.SetComment( 1, FromUTF8() );
break;
case 3:
NextTok();
titleBlock.SetComment( 2, FromUTF8() );
break;
case 4:
NextTok();
titleBlock.SetComment( 3, FromUTF8() );
break;
case 5:
NextTok();
titleBlock.SetComment( 4, FromUTF8() );
break;
case 6:
NextTok();
titleBlock.SetComment( 5, FromUTF8() );
break;
case 7:
NextTok();
titleBlock.SetComment( 6, FromUTF8() );
break;
case 8:
NextTok();
titleBlock.SetComment( 7, FromUTF8() );
break;
case 9:
NextTok();
titleBlock.SetComment( 8, FromUTF8() );
break;
default:
wxString err;
err.Printf( wxT( "%d is not a valid title block comment number" ), commentNumber );
THROW_PARSE_ERROR( err, CurSource(), CurLine(), CurLineNumber(), CurOffset() );
}
}
break;
default:
Expecting( "title, date, rev, company, or comment" );
}
NeedRIGHT();
}
m_board->SetTitleBlock( titleBlock );
}
void PCB_PARSER::parseLayer( LAYER* aLayer )
{
T token;
std::string name;
std::string type;
bool isVisible = true;
aLayer->clear();
if( CurTok() != T_LEFT )
Expecting( T_LEFT );
// this layer_num is not used, we DO depend on LAYER_T however.
LAYER_NUM layer_num = parseInt( "layer index" );
NeedSYMBOLorNUMBER();
name = CurText();
NeedSYMBOL();
type = CurText();
token = NextTok();
if( token == T_hide )
{
isVisible = false;
NeedRIGHT();
}
else if( token != T_RIGHT )
{
Expecting( "hide or )" );
}
aLayer->m_name = FROM_UTF8( name.c_str() );
aLayer->m_type = LAYER::ParseType( type.c_str() );
aLayer->m_number = layer_num;
aLayer->m_visible = isVisible;
}
void PCB_PARSER::parseBoardStackup()
{
T token;
wxString name;
int dielectric_idx = 1; // the index of dielectric layers
BOARD_STACKUP& stackup = m_board->GetDesignSettings().GetStackupDescriptor();
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( CurTok() != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
if( token != T_layer )
{
switch( token )
{
case T_copper_finish:
NeedSYMBOL();
stackup.m_FinishType = FromUTF8();
NeedRIGHT();
break;
case T_edge_plating:
token = NextTok();
stackup.m_EdgePlating = token == T_yes;
NeedRIGHT();
break;
case T_dielectric_constraints:
token = NextTok();
stackup.m_HasDielectricConstrains = token == T_yes;
NeedRIGHT();
break;
case T_edge_connector:
token = NextTok();
stackup.m_EdgeConnectorConstraints = BS_EDGE_CONNECTOR_NONE;
if( token == T_yes )
stackup.m_EdgeConnectorConstraints = BS_EDGE_CONNECTOR_IN_USE;
else if( token == T_bevelled )
stackup.m_EdgeConnectorConstraints = BS_EDGE_CONNECTOR_BEVELLED;
NeedRIGHT();
break;
case T_castellated_pads:
token = NextTok();
stackup.m_CastellatedPads = token == T_yes;
NeedRIGHT();
break;
default:
// Currently, skip this item if not defined, because the stackup def
// is a moving target
//Expecting( "copper_finish, edge_plating, dielectric_constrains, edge_connector, castellated_pads" );
skipCurrent();
break;
}
continue;
}
NeedSYMBOL();
name = FromUTF8();
// init the layer id. For dielectric, layer id = UNDEFINED_LAYER
PCB_LAYER_ID layerId = m_board->GetLayerID( name );
// Init the type
BOARD_STACKUP_ITEM_TYPE type = BS_ITEM_TYPE_UNDEFINED;
if( layerId == F_SilkS || layerId == B_SilkS )
type = BS_ITEM_TYPE_SILKSCREEN;
else if( layerId == F_Mask || layerId == B_Mask )
type = BS_ITEM_TYPE_SOLDERMASK;
else if( layerId == F_Paste || layerId == B_Paste )
type = BS_ITEM_TYPE_SOLDERPASTE;
else if( layerId == UNDEFINED_LAYER )
type = BS_ITEM_TYPE_DIELECTRIC;
else if( layerId >= F_Cu && layerId <= B_Cu )
type = BS_ITEM_TYPE_COPPER;
BOARD_STACKUP_ITEM* item = nullptr;
if( type != BS_ITEM_TYPE_UNDEFINED )
{
item = new BOARD_STACKUP_ITEM( type );
item->SetBrdLayerId( layerId );
if( type == BS_ITEM_TYPE_DIELECTRIC )
item->SetDielectricLayerId( dielectric_idx++ );
stackup.Add( item );
}
else
Expecting( "layer_name" );
bool has_next_sublayer = true;
int sublayer_idx = 0; // the index of dielectric sub layers
// sublayer 0 is always existing (main sublayer)
while( has_next_sublayer )
{
has_next_sublayer = false;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_addsublayer )
{
has_next_sublayer = true;
break;
}
if( token == T_LEFT )
{
token = NextTok();
switch( token )
{
case T_type:
NeedSYMBOL();
item->SetTypeName( FromUTF8() );
NeedRIGHT();
break;
case T_thickness:
item->SetThickness( parseBoardUnits( T_thickness ), sublayer_idx );
token = NextTok();
if( token == T_LEFT )
break;
if( token == T_locked )
{
// Dielectric thickness can be locked (for impedance controled layers)
if( type == BS_ITEM_TYPE_DIELECTRIC )
item->SetThicknessLocked( true, sublayer_idx );
NeedRIGHT();
}
break;
case T_material:
NeedSYMBOL();
item->SetMaterial( FromUTF8(), sublayer_idx );
NeedRIGHT();
break;
case T_epsilon_r:
NextTok();
item->SetEpsilonR( parseDouble(), sublayer_idx );
NeedRIGHT();
break;
case T_loss_tangent:
NextTok();
item->SetLossTangent( parseDouble(), sublayer_idx );
NeedRIGHT();
break;
case T_color:
NeedSYMBOL();
item->SetColor( FromUTF8() );
NeedRIGHT();
break;
default:
// Currently, skip this item if not defined, because the stackup def
// is a moving target
//Expecting( "type, thickness, material, epsilon_r, loss_tangent, color" );
skipCurrent();
}
}
}
if( has_next_sublayer ) // Prepare reading the next sublayer description
{
sublayer_idx++;
item->AddDielectricPrms( sublayer_idx );
}
}
}
if( token != T_RIGHT )
{
Expecting( ")" );
}
// Success:
m_board->GetDesignSettings().m_HasStackup = true;
}
void PCB_PARSER::createOldLayerMapping( std::unordered_map< std::string, std::string >& aMap )
{
// N.B. This mapping only includes Italian, Polish and French as they were the only languages that
// mapped the layer names as of cc2022b1ac739aa673d2a0b7a2047638aa7a47b3 (kicad-i18n) when the
// bug was fixed in KiCad source.
// Italian
aMap["Adesivo.Retro"] = "B.Adhes";
aMap["Adesivo.Fronte"] = "F.Adhes";
aMap["Pasta.Retro"] = "B.Paste";
aMap["Pasta.Fronte"] = "F.Paste";
aMap["Serigrafia.Retro"] = "B.SilkS";
aMap["Serigrafia.Fronte"] = "F.SilkS";
aMap["Maschera.Retro"] = "B.Mask";
aMap["Maschera.Fronte"] = "F.Mask";
aMap["Grafica"] = "Dwgs.User";
aMap["Commenti"] = "Cmts.User";
aMap["Eco1"] = "Eco1.User";
aMap["Eco2"] = "Eco2.User";
aMap["Contorno.scheda"] = "Edge.Cuts";
// Polish
aMap["Kleju_Dolna"] = "B.Adhes";
aMap["Kleju_Gorna"] = "F.Adhes";
aMap["Pasty_Dolna"] = "B.Paste";
aMap["Pasty_Gorna"] = "F.Paste";
aMap["Opisowa_Dolna"] = "B.SilkS";
aMap["Opisowa_Gorna"] = "F.SilkS";
aMap["Maski_Dolna"] = "B.Mask";
aMap["Maski_Gorna"] = "F.Mask";
aMap["Rysunkowa"] = "Dwgs.User";
aMap["Komentarzy"] = "Cmts.User";
aMap["ECO1"] = "Eco1.User";
aMap["ECO2"] = "Eco2.User";
aMap["Krawedziowa"] = "Edge.Cuts";
// French
aMap["Dessous.Adhes"] = "B.Adhes";
aMap["Dessus.Adhes"] = "F.Adhes";
aMap["Dessous.Pate"] = "B.Paste";
aMap["Dessus.Pate"] = "F.Paste";
aMap["Dessous.SilkS"] = "B.SilkS";
aMap["Dessus.SilkS"] = "F.SilkS";
aMap["Dessous.Masque"] = "B.Mask";
aMap["Dessus.Masque"] = "F.Mask";
aMap["Dessin.User"] = "Dwgs.User";
aMap["Contours.Ci"] = "Edge.Cuts";
}
void PCB_PARSER::parseLayers()
{
wxCHECK_RET( CurTok() == T_layers,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as layers." ) );
T token;
LSET visibleLayers;
LSET enabledLayers;
int copperLayerCount = 0;
LAYER layer;
std::unordered_map< std::string, std::string > v3_layer_names;
std::vector<LAYER> cu;
createOldLayerMapping( v3_layer_names );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
parseLayer( &layer );
if( layer.m_type == LT_UNDEFINED ) // it's a non-copper layer
break;
cu.push_back( layer ); // it's copper
}
// All Cu layers are parsed, but not the non-cu layers here.
// The original *.kicad_pcb file format and the inverted
// Cu stack format both have all the Cu layers first, so use this
// trick to handle either. The layer number in the (layers ..)
// s-expression element are ignored.
if( cu.size() )
{
// Rework the layer numbers, which changed when the Cu stack
// was flipped. So we instead use position in the list.
cu[cu.size()-1].m_number = B_Cu;
for( unsigned i=0; i < cu.size()-1; ++i )
{
cu[i].m_number = i;
}
for( std::vector<LAYER>::const_iterator it = cu.begin(); it<cu.end(); ++it )
{
enabledLayers.set( it->m_number );
if( it->m_visible )
visibleLayers.set( it->m_number );
m_board->SetLayerDescr( PCB_LAYER_ID( it->m_number ), *it );
UTF8 name = it->m_name;
m_layerIndices[ name ] = PCB_LAYER_ID( it->m_number );
m_layerMasks[ name ] = LSET( PCB_LAYER_ID( it->m_number ) );
}
copperLayerCount = cu.size();
}
// process non-copper layers
while( token != T_RIGHT )
{
LAYER_ID_MAP::const_iterator it = m_layerIndices.find( UTF8( layer.m_name ) );
if( it == m_layerIndices.end() )
{
auto new_layer_it = v3_layer_names.find( layer.m_name.ToStdString() );
if( new_layer_it != v3_layer_names.end() )
it = m_layerIndices.find( new_layer_it->second );
if( it == m_layerIndices.end() )
{
wxString error = wxString::Format(
_( "Layer \"%s\" in file \"%s\" at line %d, is not in fixed layer hash" ),
GetChars( layer.m_name ),
GetChars( CurSource() ),
CurLineNumber(),
CurOffset()
);
THROW_IO_ERROR( error );
}
// If we are here, then we have found a translated layer name. Put it in the maps so that
// items on this layer get the appropriate layer ID number
m_layerIndices[ UTF8( layer.m_name ) ] = it->second;
m_layerMasks[ UTF8( layer.m_name ) ] = it->second;
layer.m_name = it->first;
}
layer.m_number = it->second;
enabledLayers.set( layer.m_number );
if( layer.m_visible )
visibleLayers.set( layer.m_number );
m_board->SetLayerDescr( it->second, layer );
token = NextTok();
if( token != T_LEFT )
break;
parseLayer( &layer );
}
// We need at least 2 copper layers and there must be an even number of them.
if( copperLayerCount < 2 || (copperLayerCount % 2) != 0 )
{
wxString err = wxString::Format(
_( "%d is not a valid layer count" ), copperLayerCount );
THROW_PARSE_ERROR( err, CurSource(), CurLine(), CurLineNumber(), CurOffset() );
}
m_board->SetCopperLayerCount( copperLayerCount );
m_board->SetEnabledLayers( enabledLayers );
// call SetEnabledLayers before SetVisibleLayers()
m_board->SetVisibleLayers( visibleLayers );
}
template<class T, class M>
T PCB_PARSER::lookUpLayer( const M& aMap )
{
// avoid constructing another std::string, use lexer's directly
typename M::const_iterator it = aMap.find( curText );
if( it == aMap.end() )
{
#if 0 && defined(DEBUG)
// dump the whole darn table, there's something wrong with it.
for( it = aMap.begin(); it != aMap.end(); ++it )
{
wxLogDebug( &aMap == (void*)&m_layerIndices ? wxT( "lm[%s] = %d" ) :
wxT( "lm[%s] = %08X" ), it->first.c_str(), it->second );
}
#endif
m_undefinedLayers.insert( curText );
return Rescue;
}
return it->second;
}
PCB_LAYER_ID PCB_PARSER::parseBoardItemLayer()
{
wxCHECK_MSG( CurTok() == T_layer, UNDEFINED_LAYER,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as layer." ) );
NextTok();
PCB_LAYER_ID layerIndex = lookUpLayer<PCB_LAYER_ID>( m_layerIndices );
// Handle closing ) in object parser.
return layerIndex;
}
LSET PCB_PARSER::parseBoardItemLayersAsMask()
{
wxCHECK_MSG( CurTok() == T_layers, LSET(),
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) +
wxT( " as item layer mask." ) );
LSET layerMask;
for( T token = NextTok(); token != T_RIGHT; token = NextTok() )
{
LSET mask = lookUpLayer<LSET>( m_layerMasks );
layerMask |= mask;
}
return layerMask;
}
void PCB_PARSER::parseSetup()
{
wxCHECK_RET( CurTok() == T_setup,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as setup." ) );
T token;
NETCLASSPTR defaultNetClass = m_board->GetDesignSettings().GetDefault();
BOARD_DESIGN_SETTINGS& designSettings = m_board->GetDesignSettings();
ZONE_SETTINGS zoneSettings = m_board->GetZoneSettings();
// Missing soldermask min width value means that the user has set the value to 0 and
// not the default value (0.25mm)
designSettings.m_SolderMaskMinWidth = 0;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_stackup:
parseBoardStackup();
break;
case T_last_trace_width: // not used now
/* lastTraceWidth =*/ parseBoardUnits( T_last_trace_width );
NeedRIGHT();
break;
case T_user_trace_width:
designSettings.m_TrackWidthList.push_back( parseBoardUnits( T_user_trace_width ) );
NeedRIGHT();
break;
case T_trace_clearance:
defaultNetClass->SetClearance( parseBoardUnits( T_trace_clearance ) );
NeedRIGHT();
break;
case T_zone_clearance:
zoneSettings.m_ZoneClearance = parseBoardUnits( T_zone_clearance );
NeedRIGHT();
break;
case T_zone_45_only:
zoneSettings.m_Zone_45_Only = parseBool();
NeedRIGHT();
break;
case T_trace_min:
designSettings.m_TrackMinWidth = parseBoardUnits( T_trace_min );
NeedRIGHT();
break;
case T_via_size:
defaultNetClass->SetViaDiameter( parseBoardUnits( T_via_size ) );
NeedRIGHT();
break;
case T_via_drill:
defaultNetClass->SetViaDrill( parseBoardUnits( T_via_drill ) );
NeedRIGHT();
break;
case T_via_min_size:
designSettings.m_ViasMinSize = parseBoardUnits( T_via_min_size );
NeedRIGHT();
break;
case T_via_min_drill:
designSettings.m_ViasMinDrill = parseBoardUnits( T_via_min_drill );
NeedRIGHT();
break;
case T_user_via:
{
int viaSize = parseBoardUnits( "user via size" );
int viaDrill = parseBoardUnits( "user via drill" );
designSettings.m_ViasDimensionsList.emplace_back( VIA_DIMENSION( viaSize, viaDrill ) );
NeedRIGHT();
}
break;
case T_uvia_size:
defaultNetClass->SetuViaDiameter( parseBoardUnits( T_uvia_size ) );
NeedRIGHT();
break;
case T_uvia_drill:
defaultNetClass->SetuViaDrill( parseBoardUnits( T_uvia_drill ) );
NeedRIGHT();
break;
case T_uvias_allowed:
designSettings.m_MicroViasAllowed = parseBool();
NeedRIGHT();
break;
case T_blind_buried_vias_allowed:
designSettings.m_BlindBuriedViaAllowed = parseBool();
NeedRIGHT();
break;
case T_uvia_min_size:
designSettings.m_MicroViasMinSize = parseBoardUnits( T_uvia_min_size );
NeedRIGHT();
break;
case T_uvia_min_drill:
designSettings.m_MicroViasMinDrill = parseBoardUnits( T_uvia_min_drill );
NeedRIGHT();
break;
case T_user_diff_pair:
{
int width = parseBoardUnits( "user diff-pair width" );
int gap = parseBoardUnits( "user diff-pair gap" );
int viaGap = parseBoardUnits( "user diff-pair via gap" );
designSettings.m_DiffPairDimensionsList.emplace_back( DIFF_PAIR_DIMENSION( width, gap, viaGap ) );
NeedRIGHT();
}
break;
case T_segment_width: // note: legacy (pre-6.0) token
designSettings.m_LineThickness[ LAYER_CLASS_COPPER ] = parseBoardUnits( T_segment_width );
NeedRIGHT();
break;
case T_edge_width: // note: legacy (pre-6.0) token
designSettings.m_LineThickness[ LAYER_CLASS_EDGES ] = parseBoardUnits( T_edge_width );
NeedRIGHT();
break;
case T_mod_edge_width: // note: legacy (pre-6.0) token
designSettings.m_LineThickness[ LAYER_CLASS_SILK ] = parseBoardUnits( T_mod_edge_width );
NeedRIGHT();
break;
case T_pcb_text_width: // note: legacy (pre-6.0) token
designSettings.m_TextThickness[ LAYER_CLASS_COPPER ] = parseBoardUnits( T_pcb_text_width );
NeedRIGHT();
break;
case T_mod_text_width: // note: legacy (pre-6.0) token
designSettings.m_TextThickness[ LAYER_CLASS_SILK ] = parseBoardUnits( T_mod_text_width );
NeedRIGHT();
break;
case T_pcb_text_size: // note: legacy (pre-6.0) token
designSettings.m_TextSize[ LAYER_CLASS_COPPER ].x = parseBoardUnits( "pcb text width" );
designSettings.m_TextSize[ LAYER_CLASS_COPPER ].y = parseBoardUnits( "pcb text height" );
NeedRIGHT();
break;
case T_mod_text_size: // note: legacy (pre-6.0) token
designSettings.m_TextSize[ LAYER_CLASS_SILK ].x = parseBoardUnits( "module text width" );
designSettings.m_TextSize[ LAYER_CLASS_SILK ].y = parseBoardUnits( "module text height" );
NeedRIGHT();
break;
case T_defaults:
parseDefaults( designSettings );
break;
case T_pad_size:
{
wxSize sz;
sz.SetWidth( parseBoardUnits( "master pad width" ) );
sz.SetHeight( parseBoardUnits( "master pad height" ) );
designSettings.m_Pad_Master.SetSize( sz );
NeedRIGHT();
}
break;
case T_pad_drill:
{
int drillSize = parseBoardUnits( T_pad_drill );
designSettings.m_Pad_Master.SetDrillSize( wxSize( drillSize, drillSize ) );
NeedRIGHT();
}
break;
case T_pad_to_mask_clearance:
designSettings.m_SolderMaskMargin = parseBoardUnits( T_pad_to_mask_clearance );
NeedRIGHT();
break;
case T_solder_mask_min_width:
designSettings.m_SolderMaskMinWidth = parseBoardUnits( T_solder_mask_min_width );
NeedRIGHT();
break;
case T_pad_to_paste_clearance:
designSettings.m_SolderPasteMargin = parseBoardUnits( T_pad_to_paste_clearance );
NeedRIGHT();
break;
case T_pad_to_paste_clearance_ratio:
designSettings.m_SolderPasteMarginRatio = parseDouble( T_pad_to_paste_clearance_ratio );
NeedRIGHT();
break;
case T_aux_axis_origin:
{
int x = parseBoardUnits( "auxiliary origin X" );
int y = parseBoardUnits( "auxiliary origin Y" );
// m_board->SetAuxOrigin( wxPoint( x, y ) ); gets overwritten via SetDesignSettings below
designSettings.m_AuxOrigin = wxPoint( x, y );
NeedRIGHT();
}
break;
case T_grid_origin:
{
int x = parseBoardUnits( "grid origin X" );
int y = parseBoardUnits( "grid origin Y" );
// m_board->SetGridOrigin( wxPoint( x, y ) ); gets overwritten SetDesignSettings below
designSettings.m_GridOrigin = wxPoint( x, y );
NeedRIGHT();
}
break;
case T_visible_elements:
designSettings.SetVisibleElements( parseHex() | MIN_VISIBILITY_MASK );
NeedRIGHT();
break;
case T_max_error:
designSettings.m_MaxError = parseBoardUnits( T_max_error );
NeedRIGHT();
break;
case T_filled_areas_thickness:
designSettings.m_ZoneUseNoOutlineInFill = not parseBool();
NeedRIGHT();
break;
case T_pcbplotparams:
{
PCB_PLOT_PARAMS plotParams;
PCB_PLOT_PARAMS_PARSER parser( reader );
// parser must share the same current line as our current PCB parser
// synchronize it.
parser.SyncLineReaderWith( *this );
plotParams.Parse( &parser );
SyncLineReaderWith( parser );
m_board->SetPlotOptions( plotParams );
}
break;
default:
Unexpected( CurText() );
}
}
//m_board->SetDesignSettings( designSettings );
m_board->SetZoneSettings( zoneSettings );
}
void PCB_PARSER::parseDefaults( BOARD_DESIGN_SETTINGS& designSettings )
{
T token;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_edge_clearance:
designSettings.m_CopperEdgeClearance = parseBoardUnits( T_edge_clearance );
NeedRIGHT();
break;
case T_copper_line_width:
designSettings.m_LineThickness[ LAYER_CLASS_COPPER ] = parseBoardUnits( token );
NeedRIGHT();
break;
case T_copper_text_dims:
parseDefaultTextDims( designSettings, LAYER_CLASS_COPPER );
break;
case T_courtyard_line_width:
designSettings.m_LineThickness[ LAYER_CLASS_COURTYARD ] = parseBoardUnits( token );
NeedRIGHT();
break;
case T_edge_cuts_line_width:
designSettings.m_LineThickness[ LAYER_CLASS_EDGES ] = parseBoardUnits( token );
NeedRIGHT();
break;
case T_silk_line_width:
designSettings.m_LineThickness[ LAYER_CLASS_SILK ] = parseBoardUnits( token );
NeedRIGHT();
break;
case T_silk_text_dims:
parseDefaultTextDims( designSettings, LAYER_CLASS_SILK );
break;
case T_other_layers_line_width:
designSettings.m_LineThickness[ LAYER_CLASS_OTHERS ] = parseBoardUnits( token );
NeedRIGHT();
break;
case T_other_layers_text_dims:
parseDefaultTextDims( designSettings, LAYER_CLASS_OTHERS );
break;
case T_dimension_units:
designSettings.m_DimensionUnits = parseInt( "dimension units" );
NeedRIGHT();
break;
case T_dimension_precision:
designSettings.m_DimensionPrecision = parseInt( "dimension precision" );
NeedRIGHT();
break;
default:
Unexpected( CurText() );
}
}
}
void PCB_PARSER::parseDefaultTextDims( BOARD_DESIGN_SETTINGS& aSettings, int aLayer )
{
T token;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_size:
aSettings.m_TextSize[ aLayer ].x = parseBoardUnits( "default text size X" );
aSettings.m_TextSize[ aLayer ].y = parseBoardUnits( "default text size Y" );
NeedRIGHT();
break;
case T_thickness:
aSettings.m_TextThickness[ aLayer ] = parseBoardUnits( "default text width" );
NeedRIGHT();
break;
case T_italic:
aSettings.m_TextItalic[ aLayer ] = true;
break;
case T_keep_upright:
aSettings.m_TextUpright[ aLayer ] = true;
break;
default:
Expecting( "size, thickness, italic or keep_upright" );
}
}
}
void PCB_PARSER::parseNETINFO_ITEM()
{
wxCHECK_RET( CurTok() == T_net,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as net." ) );
int netCode = parseInt( "net number" );
NeedSYMBOLorNUMBER();
wxString name = FromUTF8();
NeedRIGHT();
// net 0 should be already in list, so store this net
// if it is not the net 0, or if the net 0 does not exists.
// (TODO: a better test.)
if( netCode > NETINFO_LIST::UNCONNECTED || !m_board->FindNet( NETINFO_LIST::UNCONNECTED ) )
{
NETINFO_ITEM* net = new NETINFO_ITEM( m_board, name, netCode );
m_board->Add( net );
// Store the new code mapping
pushValueIntoMap( netCode, net->GetNet() );
}
}
void PCB_PARSER::parseNETCLASS()
{
wxCHECK_RET( CurTok() == T_net_class,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as net class." ) );
T token;
NETCLASSPTR nc = std::make_shared<NETCLASS>( wxEmptyString );
// Read netclass name (can be a name or just a number like track width)
NeedSYMBOLorNUMBER();
nc->SetName( FromUTF8() );
NeedSYMBOL();
nc->SetDescription( FromUTF8() );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_clearance:
nc->SetClearance( parseBoardUnits( T_clearance ) );
break;
case T_trace_width:
nc->SetTrackWidth( parseBoardUnits( T_trace_width ) );
break;
case T_via_dia:
nc->SetViaDiameter( parseBoardUnits( T_via_dia ) );
break;
case T_via_drill:
nc->SetViaDrill( parseBoardUnits( T_via_drill ) );
break;
case T_uvia_dia:
nc->SetuViaDiameter( parseBoardUnits( T_uvia_dia ) );
break;
case T_uvia_drill:
nc->SetuViaDrill( parseBoardUnits( T_uvia_drill ) );
break;
case T_diff_pair_width:
nc->SetDiffPairWidth( parseBoardUnits( T_diff_pair_width ) );
break;
case T_diff_pair_gap:
nc->SetDiffPairGap( parseBoardUnits( T_diff_pair_gap ) );
break;
case T_add_net:
NeedSYMBOLorNUMBER();
nc->Add( FromUTF8() );
break;
default:
Expecting( "clearance, trace_width, via_dia, via_drill, uvia_dia, uvia_drill, diff_pair_width, diff_pair_gap or add_net" );
}
NeedRIGHT();
}
if( !m_board->GetDesignSettings().m_NetClasses.Add( nc ) )
{
// Must have been a name conflict, this is a bad board file.
// User may have done a hand edit to the file.
// unique_ptr will delete nc on this code path
wxString error;
error.Printf( _( "Duplicate NETCLASS name \"%s\" in file \"%s\" at line %d, offset %d" ),
nc->GetName().GetData(), CurSource().GetData(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
}
DRAWSEGMENT* PCB_PARSER::parseDRAWSEGMENT( bool aAllowCirclesZeroWidth )
{
wxCHECK_MSG( CurTok() == T_gr_arc || CurTok() == T_gr_circle || CurTok() == T_gr_curve ||
CurTok() == T_gr_line || CurTok() == T_gr_poly, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as DRAWSEGMENT." ) );
T token;
wxPoint pt;
std::unique_ptr< DRAWSEGMENT > segment( new DRAWSEGMENT( NULL ) );
switch( CurTok() )
{
case T_gr_arc:
segment->SetShape( S_ARC );
NeedLEFT();
token = NextTok();
// the start keyword actually gives the arc center
// Allows also T_center for future change
if( token != T_start && token != T_center )
Expecting( T_start );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetCenter( pt );
NeedRIGHT();
NeedLEFT();
token = NextTok();
if( token != T_end ) // the end keyword actually gives the starting point of the arc
Expecting( T_end );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetArcStart( pt );
NeedRIGHT();
break;
case T_gr_circle:
segment->SetShape( S_CIRCLE );
NeedLEFT();
token = NextTok();
if( token != T_center )
Expecting( T_center );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetCenter( pt );
NeedRIGHT();
NeedLEFT();
token = NextTok();
if( token != T_end )
Expecting( T_end );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetEnd( pt );
NeedRIGHT();
break;
case T_gr_curve:
segment->SetShape( S_CURVE );
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
segment->SetStart( parseXY() );
segment->SetBezControl1( parseXY() );
segment->SetBezControl2( parseXY() );
segment->SetEnd( parseXY() );
NeedRIGHT();
break;
case T_gr_line:
// Default DRAWSEGMENT type is S_SEGMENT.
NeedLEFT();
token = NextTok();
if( token != T_start )
Expecting( T_start );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetStart( pt );
NeedRIGHT();
NeedLEFT();
token = NextTok();
if( token != T_end )
Expecting( T_end );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetEnd( pt );
NeedRIGHT();
break;
case T_gr_poly:
{
segment->SetShape( S_POLYGON );
segment->SetWidth( 0 ); // this is the default value. will be (perhaps) modified later
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
std::vector< wxPoint > pts;
while( (token = NextTok()) != T_RIGHT )
pts.push_back( parseXY() );
segment->SetPolyPoints( pts );
}
break;
default:
Expecting( "gr_arc, gr_circle, gr_curve, gr_line, or gr_poly" );
}
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_angle:
segment->SetAngle( parseDouble( "segment angle" ) * 10.0 );
break;
case T_layer:
segment->SetLayer( parseBoardItemLayer() );
break;
case T_width:
segment->SetWidth( parseBoardUnits( T_width ) );
break;
case T_tstamp:
segment->SetTimeStamp( parseHex() );
break;
case T_status:
segment->SetStatus( static_cast<STATUS_FLAGS>( parseHex() ) );
break;
default:
Expecting( "layer, width, tstamp, or status" );
}
NeedRIGHT();
}
// Only filled polygons may have a zero-line width
// This is not permitted in KiCad but some external tools generate invalid
// files.
// However in custom pad shapes, zero-line width is allowed for filled circles
if( segment->GetShape() != S_POLYGON && segment->GetWidth() == 0 &&
!( segment->GetShape() == S_CIRCLE && aAllowCirclesZeroWidth ) )
segment->SetWidth( Millimeter2iu( DEFAULT_LINE_WIDTH ) );
return segment.release();
}
TEXTE_PCB* PCB_PARSER::parseTEXTE_PCB()
{
wxCHECK_MSG( CurTok() == T_gr_text, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as TEXTE_PCB." ) );
T token;
std::unique_ptr<TEXTE_PCB> text( new TEXTE_PCB( m_board ) );
NeedSYMBOLorNUMBER();
text->SetText( FromUTF8() );
NeedLEFT();
token = NextTok();
if( token != T_at )
Expecting( T_at );
wxPoint pt;
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
text->SetTextPos( pt );
// If there is no orientation defined, then it is the default value of 0 degrees.
token = NextTok();
if( token == T_NUMBER )
{
text->SetTextAngle( parseDouble() * 10.0 );
NeedRIGHT();
}
else if( token != T_RIGHT )
{
Unexpected( CurText() );
}
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_layer:
text->SetLayer( parseBoardItemLayer() );
NeedRIGHT();
break;
case T_tstamp:
text->SetTimeStamp( parseHex() );
NeedRIGHT();
break;
case T_effects:
parseEDA_TEXT( (EDA_TEXT*) text.get() );
break;
default:
Expecting( "layer, tstamp or effects" );
}
}
return text.release();
}
DIMENSION* PCB_PARSER::parseDIMENSION()
{
wxCHECK_MSG( CurTok() == T_dimension, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as DIMENSION." ) );
T token;
std::unique_ptr<DIMENSION> dimension( new DIMENSION( NULL ) );
dimension->SetValue( parseBoardUnits( "dimension value" ) );
NeedLEFT();
token = NextTok();
if( token != T_width )
Expecting( T_width );
dimension->SetWidth( parseBoardUnits( "dimension width value" ) );
NeedRIGHT();
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_layer:
dimension->SetLayer( parseBoardItemLayer() );
NeedRIGHT();
break;
case T_tstamp:
dimension->SetTimeStamp( parseHex() );
NeedRIGHT();
break;
case T_gr_text:
{
TEXTE_PCB* text = parseTEXTE_PCB();
// This copy (using the copy constructor) rebuild the text timestamp,
// that is not what we want.
dimension->Text() = *text;
// reinitialises the text time stamp to the right value (the dimension time stamp)
dimension->Text().SetTimeStamp( dimension->GetTimeStamp() );
dimension->SetPosition( text->GetTextPos() );
EDA_UNITS units = EDA_UNITS::INCHES;
bool useMils = false;
FetchUnitsFromString( text->GetText(), units, useMils );
dimension->SetUnits( units, useMils );
delete text;
break;
}
case T_feature1:
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
parseXY( &dimension->m_featureLineDO.x, &dimension->m_featureLineDO.y );
parseXY( &dimension->m_featureLineDF.x, &dimension->m_featureLineDF.y );
dimension->UpdateHeight();
NeedRIGHT();
NeedRIGHT();
break;
case T_feature2:
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
parseXY( &dimension->m_featureLineGO.x, &dimension->m_featureLineGO.y );
parseXY( &dimension->m_featureLineGF.x, &dimension->m_featureLineGF.y );
dimension->UpdateHeight();
NeedRIGHT();
NeedRIGHT();
break;
case T_crossbar:
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
parseXY( &dimension->m_crossBarO.x, &dimension->m_crossBarO.y );
parseXY( &dimension->m_crossBarF.x, &dimension->m_crossBarF.y );
dimension->UpdateHeight();
NeedRIGHT();
NeedRIGHT();
break;
case T_arrow1a:
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
parseXY( &dimension->m_crossBarF.x, &dimension->m_crossBarF.y );
parseXY( &dimension->m_arrowD1F.x, &dimension->m_arrowD1F.y );
NeedRIGHT();
NeedRIGHT();
break;
case T_arrow1b:
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
parseXY( &dimension->m_crossBarF.x, &dimension->m_crossBarF.y );
parseXY( &dimension->m_arrowD2F.x, &dimension->m_arrowD2F.y );
NeedRIGHT();
NeedRIGHT();
break;
case T_arrow2a:
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
parseXY( &dimension->m_crossBarO.x, &dimension->m_crossBarO.y );
parseXY( &dimension->m_arrowG1F.x, &dimension->m_arrowG1F.y );
NeedRIGHT();
NeedRIGHT();
break;
case T_arrow2b:
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
parseXY( &dimension->m_crossBarO.x, &dimension->m_crossBarO.y );
parseXY( &dimension->m_arrowG2F.x, &dimension->m_arrowG2F.y );
NeedRIGHT();
NeedRIGHT();
break;
default:
Expecting( "layer, tstamp, gr_text, feature1, feature2 crossbar, arrow1a, "
"arrow1b, arrow2a, or arrow2b" );
}
}
return dimension.release();
}
MODULE* PCB_PARSER::parseMODULE( wxArrayString* aInitialComments )
{
try
{
return parseMODULE_unchecked( aInitialComments );
}
catch( const PARSE_ERROR& parse_error )
{
if( m_tooRecent )
throw FUTURE_FORMAT_ERROR( parse_error, GetRequiredVersion() );
else
throw;
}
}
MODULE* PCB_PARSER::parseMODULE_unchecked( wxArrayString* aInitialComments )
{
wxCHECK_MSG( CurTok() == T_module, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as MODULE." ) );
wxString name;
wxPoint pt;
T token;
LIB_ID fpid;
std::unique_ptr<MODULE> module( new MODULE( m_board ) );
module->SetInitialComments( aInitialComments );
token = NextTok();
if( !IsSymbol( token ) && token != T_NUMBER )
Expecting( "symbol|number" );
name = FromUTF8();
if( !name.IsEmpty() && fpid.Parse( name, LIB_ID::ID_PCB, true ) >= 0 )
{
wxString error;
error.Printf( _( "Invalid footprint ID in\nfile: \"%s\"\nline: %d\noffset: %d" ),
GetChars( CurSource() ), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_version:
{
// Theoretically a module nested in a PCB could declare its own version, though
// as of writing this comment we don't do that. Just in case, take the greater
// version.
int this_version = parseInt( FromUTF8().mb_str( wxConvUTF8 ) );
NeedRIGHT();
m_requiredVersion = std::max( m_requiredVersion, this_version );
m_tooRecent = ( m_requiredVersion > SEXPR_BOARD_FILE_VERSION );
break;
}
case T_locked:
module->SetLocked( true );
break;
case T_placed:
module->SetIsPlaced( true );
break;
case T_layer:
{
// Footprints can be only on the front side or the back side.
// but because we can find some stupid layer in file, ensure a
// acceptable layer is set for the footprint
PCB_LAYER_ID layer = parseBoardItemLayer();
module->SetLayer( layer == B_Cu ? B_Cu : F_Cu );
}
NeedRIGHT();
break;
case T_tedit:
module->SetLastEditTime( parseHex() );
NeedRIGHT();
break;
case T_tstamp:
module->SetTimeStamp( parseHex() );
NeedRIGHT();
break;
case T_at:
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
module->SetPosition( pt );
token = NextTok();
if( token == T_NUMBER )
{
module->SetOrientation( parseDouble() * 10.0 );
NeedRIGHT();
}
else if( token != T_RIGHT )
{
Expecting( T_RIGHT );
}
break;
case T_descr:
NeedSYMBOLorNUMBER(); // some symbols can be 0508, so a number is also a symbol here
module->SetDescription( FromUTF8() );
NeedRIGHT();
break;
case T_tags:
NeedSYMBOLorNUMBER(); // some symbols can be 0508, so a number is also a symbol here
module->SetKeywords( FromUTF8() );
NeedRIGHT();
break;
case T_path:
NeedSYMBOLorNUMBER(); // Paths can be numerical so a number is also a symbol here
module->SetPath( FromUTF8() );
NeedRIGHT();
break;
case T_autoplace_cost90:
module->SetPlacementCost90( parseInt( "auto place cost at 90 degrees" ) );
NeedRIGHT();
break;
case T_autoplace_cost180:
module->SetPlacementCost180( parseInt( "auto place cost at 180 degrees" ) );
NeedRIGHT();
break;
case T_solder_mask_margin:
module->SetLocalSolderMaskMargin( parseBoardUnits( "local solder mask margin value" ) );
NeedRIGHT();
break;
case T_solder_paste_margin:
module->SetLocalSolderPasteMargin(
parseBoardUnits( "local solder paste margin value" ) );
NeedRIGHT();
break;
case T_solder_paste_ratio:
module->SetLocalSolderPasteMarginRatio(
parseDouble( "local solder paste margin ratio value" ) );
NeedRIGHT();
break;
case T_clearance:
module->SetLocalClearance( parseBoardUnits( "local clearance value" ) );
NeedRIGHT();
break;
case T_zone_connect:
module->SetZoneConnection( (ZONE_CONNECTION) parseInt( "zone connection value" ) );
NeedRIGHT();
break;
case T_thermal_width:
module->SetThermalWidth( parseBoardUnits( "thermal width value" ) );
NeedRIGHT();
break;
case T_thermal_gap:
module->SetThermalGap( parseBoardUnits( "thermal gap value" ) );
NeedRIGHT();
break;
case T_attr:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
switch( token )
{
case T_smd:
module->SetAttributes( module->GetAttributes() | MOD_CMS );
break;
case T_virtual:
module->SetAttributes( module->GetAttributes() | MOD_VIRTUAL );
break;
default:
Expecting( "smd and/or virtual" );
}
}
break;
case T_fp_text:
{
TEXTE_MODULE* text = parseTEXTE_MODULE();
text->SetParent( module.get() );
double orientation = text->GetTextAngle();
orientation -= module->GetOrientation();
text->SetTextAngle( orientation );
text->SetDrawCoord();
switch( text->GetType() )
{
case TEXTE_MODULE::TEXT_is_REFERENCE:
module->Reference() = *text;
delete text;
break;
case TEXTE_MODULE::TEXT_is_VALUE:
module->Value() = *text;
delete text;
break;
default:
module->Add( text );
}
}
break;
case T_fp_arc:
case T_fp_circle:
case T_fp_curve:
case T_fp_line:
case T_fp_poly:
{
EDGE_MODULE* em = parseEDGE_MODULE();
em->SetParent( module.get() );
em->SetDrawCoord();
module->Add( em );
}
break;
case T_pad:
{
D_PAD* pad = parseD_PAD( module.get() );
pt = pad->GetPos0();
RotatePoint( &pt, module->GetOrientation() );
pad->SetPosition( pt + module->GetPosition() );
module->Add( pad, ADD_MODE::APPEND );
}
break;
case T_model:
module->Add3DModel( parse3DModel() );
break;
case T_zone:
{
ZONE_CONTAINER* zone = parseZONE_CONTAINER( module.get() );
module->Add( zone, ADD_MODE::APPEND );
}
break;
default:
Expecting(
"locked, placed, tedit, tstamp, at, descr, tags, path, "
"autoplace_cost90, autoplace_cost180, solder_mask_margin, "
"solder_paste_margin, solder_paste_ratio, clearance, "
"zone_connect, thermal_width, thermal_gap, attr, fp_text, "
"fp_arc, fp_circle, fp_curve, fp_line, fp_poly, pad, "
"zone, or model" );
}
}
module->SetFPID( fpid );
module->CalculateBoundingBox();
return module.release();
}
TEXTE_MODULE* PCB_PARSER::parseTEXTE_MODULE()
{
wxCHECK_MSG( CurTok() == T_fp_text, NULL,
wxString::Format( wxT( "Cannot parse %s as TEXTE_MODULE at line %d, offset %d." ),
GetChars( GetTokenString( CurTok() ) ),
CurLineNumber(), CurOffset() ) );
T token = NextTok();
std::unique_ptr<TEXTE_MODULE> text( new TEXTE_MODULE( NULL ) );
switch( token )
{
case T_reference:
text->SetType( TEXTE_MODULE::TEXT_is_REFERENCE );
break;
case T_value:
text->SetType( TEXTE_MODULE::TEXT_is_VALUE );
break;
case T_user:
break; // Default type is user text.
default:
THROW_IO_ERROR( wxString::Format( _( "Cannot handle footprint text type %s" ),
GetChars( FromUTF8() ) ) );
}
NeedSYMBOLorNUMBER();
text->SetText( FromUTF8() );
NeedLEFT();
token = NextTok();
if( token != T_at )
Expecting( T_at );
wxPoint pt;
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
text->SetPos0( pt );
NextTok();
if( CurTok() == T_NUMBER )
{
text->SetTextAngle( parseDouble() * 10.0 );
NextTok();
}
if( CurTok() == T_unlocked )
{
text->SetKeepUpright( false );
NextTok();
}
if( CurTok() != T_RIGHT )
{
Unexpected( CurText() );
}
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_layer:
text->SetLayer( parseBoardItemLayer() );
NeedRIGHT();
break;
case T_hide:
text->SetVisible( false );
break;
case T_effects:
parseEDA_TEXT( (EDA_TEXT*) text.get() );
break;
default:
Expecting( "hide or effects" );
}
}
return text.release();
}
EDGE_MODULE* PCB_PARSER::parseEDGE_MODULE()
{
wxCHECK_MSG( CurTok() == T_fp_arc || CurTok() == T_fp_circle || CurTok() == T_fp_curve ||
CurTok() == T_fp_line || CurTok() == T_fp_poly, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as EDGE_MODULE." ) );
wxPoint pt;
T token;
std::unique_ptr< EDGE_MODULE > segment( new EDGE_MODULE( NULL ) );
switch( CurTok() )
{
case T_fp_arc:
segment->SetShape( S_ARC );
NeedLEFT();
token = NextTok();
// the start keyword actually gives the arc center
// Allows also T_center for future change
if( token != T_start && token != T_center )
Expecting( T_start );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetStart0( pt );
NeedRIGHT();
NeedLEFT();
token = NextTok();
if( token != T_end ) // end keyword actually gives the starting point of the arc
Expecting( T_end );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetEnd0( pt );
NeedRIGHT();
NeedLEFT();
token = NextTok();
if( token != T_angle )
Expecting( T_angle );
segment->SetAngle( parseDouble( "segment angle" ) * 10.0 );
NeedRIGHT();
break;
case T_fp_circle:
segment->SetShape( S_CIRCLE );
NeedLEFT();
token = NextTok();
if( token != T_center )
Expecting( T_center );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetStart0( pt );
NeedRIGHT();
NeedLEFT();
token = NextTok();
if( token != T_end )
Expecting( T_end );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetEnd0( pt );
NeedRIGHT();
break;
case T_fp_curve:
segment->SetShape( S_CURVE );
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
segment->SetStart0( parseXY() );
segment->SetBezier0_C1( parseXY() );
segment->SetBezier0_C2( parseXY() );
segment->SetEnd0( parseXY() );
NeedRIGHT();
break;
case T_fp_line:
// Default DRAWSEGMENT type is S_SEGMENT.
NeedLEFT();
token = NextTok();
if( token != T_start )
Expecting( T_start );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetStart0( pt );
NeedRIGHT();
NeedLEFT();
token = NextTok();
if( token != T_end )
Expecting( T_end );
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
segment->SetEnd0( pt );
NeedRIGHT();
break;
case T_fp_poly:
{
segment->SetShape( S_POLYGON );
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
std::vector< wxPoint > pts;
while( (token = NextTok()) != T_RIGHT )
pts.push_back( parseXY() );
segment->SetPolyPoints( pts );
}
break;
default:
Expecting( "fp_arc, fp_circle, fp_curve, fp_line, or fp_poly" );
}
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_layer:
segment->SetLayer( parseBoardItemLayer() );
break;
case T_width:
segment->SetWidth( parseBoardUnits( T_width ) );
break;
case T_tstamp:
segment->SetTimeStamp( parseHex() );
break;
case T_status:
segment->SetStatus( static_cast<STATUS_FLAGS>( parseHex() ) );
break;
default:
Expecting( "layer or width" );
}
NeedRIGHT();
}
// Only filled polygons may have a zero-line width
// This is not permitted in KiCad but some external tools generate invalid
// files.
if( segment->GetShape() != S_POLYGON && segment->GetWidth() == 0 )
segment->SetWidth( Millimeter2iu( DEFAULT_LINE_WIDTH ) );
return segment.release();
}
D_PAD* PCB_PARSER::parseD_PAD( MODULE* aParent )
{
wxCHECK_MSG( CurTok() == T_pad, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as D_PAD." ) );
wxSize sz;
wxPoint pt;
std::unique_ptr< D_PAD > pad( new D_PAD( aParent ) );
NeedSYMBOLorNUMBER();
pad->SetName( FromUTF8() );
T token = NextTok();
switch( token )
{
case T_thru_hole:
pad->SetAttribute( PAD_ATTRIB_STANDARD );
break;
case T_smd:
pad->SetAttribute( PAD_ATTRIB_SMD );
// Default D_PAD object is thru hole with drill.
// SMD pads have no hole
pad->SetDrillSize( wxSize( 0, 0 ) );
break;
case T_connect:
pad->SetAttribute( PAD_ATTRIB_CONN );
// Default D_PAD object is thru hole with drill.
// CONN pads have no hole
pad->SetDrillSize( wxSize( 0, 0 ) );
break;
case T_np_thru_hole:
pad->SetAttribute( PAD_ATTRIB_HOLE_NOT_PLATED );
break;
default:
Expecting( "thru_hole, smd, connect, or np_thru_hole" );
}
token = NextTok();
switch( token )
{
case T_circle:
pad->SetShape( PAD_SHAPE_CIRCLE );
break;
case T_rect:
pad->SetShape( PAD_SHAPE_RECT );
break;
case T_oval:
pad->SetShape( PAD_SHAPE_OVAL );
break;
case T_trapezoid:
pad->SetShape( PAD_SHAPE_TRAPEZOID );
break;
case T_roundrect:
// Note: the shape can be PAD_SHAPE_ROUNDRECT or PAD_SHAPE_CHAMFERED_RECT
// (if champfer parameters are found later in pad descr.)
pad->SetShape( PAD_SHAPE_ROUNDRECT );
break;
case T_custom:
pad->SetShape( PAD_SHAPE_CUSTOM );
break;
default:
Expecting( "circle, rectangle, roundrect, oval, trapezoid or custom" );
}
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_size:
sz.SetWidth( parseBoardUnits( "width value" ) );
sz.SetHeight( parseBoardUnits( "height value" ) );
pad->SetSize( sz );
NeedRIGHT();
break;
case T_at:
pt.x = parseBoardUnits( "X coordinate" );
pt.y = parseBoardUnits( "Y coordinate" );
pad->SetPos0( pt );
token = NextTok();
if( token == T_NUMBER )
{
pad->SetOrientation( parseDouble() * 10.0 );
NeedRIGHT();
}
else if( token != T_RIGHT )
{
Expecting( ") or angle value" );
}
break;
case T_rect_delta:
{
wxSize delta;
delta.SetWidth( parseBoardUnits( "rectangle delta width" ) );
delta.SetHeight( parseBoardUnits( "rectangle delta height" ) );
pad->SetDelta( delta );
NeedRIGHT();
}
break;
case T_drill:
{
bool haveWidth = false;
wxSize drillSize = pad->GetDrillSize();
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_oval:
pad->SetDrillShape( PAD_DRILL_SHAPE_OBLONG );
break;
case T_NUMBER:
{
if( !haveWidth )
{
drillSize.SetWidth( parseBoardUnits() );
// If height is not defined the width and height are the same.
drillSize.SetHeight( drillSize.GetWidth() );
haveWidth = true;
}
else
{
drillSize.SetHeight( parseBoardUnits() );
}
}
break;
case T_offset:
pt.x = parseBoardUnits( "drill offset x" );
pt.y = parseBoardUnits( "drill offset y" );
pad->SetOffset( pt );
NeedRIGHT();
break;
default:
Expecting( "oval, size, or offset" );
}
}
// This fixes a bug caused by setting the default D_PAD drill size to a value
// other than 0 used to fix a bunch of debug assertions even though it is defined
// as a through hole pad. Wouldn't a though hole pad with no drill be a surface
// mount pad (or a conn pad which is a smd pad with no solder paste)?
if( ( pad->GetAttribute() != PAD_ATTRIB_SMD ) && ( pad->GetAttribute() != PAD_ATTRIB_CONN ) )
pad->SetDrillSize( drillSize );
else
pad->SetDrillSize( wxSize( 0, 0 ) );
}
break;
case T_layers:
{
LSET layerMask = parseBoardItemLayersAsMask();
pad->SetLayerSet( layerMask );
}
break;
case T_net:
if( ! pad->SetNetCode( getNetCode( parseInt( "net number" ) ), /* aNoAssert */ true ) )
THROW_IO_ERROR(
wxString::Format( _( "Invalid net ID in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource(), CurLineNumber(), CurOffset() )
);
NeedSYMBOLorNUMBER();
// Test validity of the netname in file for netcodes expected having a net name
if( m_board && pad->GetNetCode() > 0 &&
FromUTF8() != m_board->FindNet( pad->GetNetCode() )->GetNetname() )
THROW_IO_ERROR(
wxString::Format( _( "Invalid net ID in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource(), CurLineNumber(), CurOffset() )
);
NeedRIGHT();
break;
case T_pinfunction:
NeedSYMBOLorNUMBER();
pad->SetPinFunction( FromUTF8() );
NeedRIGHT();
break;
case T_die_length:
pad->SetPadToDieLength( parseBoardUnits( T_die_length ) );
NeedRIGHT();
break;
case T_solder_mask_margin:
pad->SetLocalSolderMaskMargin( parseBoardUnits( T_solder_mask_margin ) );
NeedRIGHT();
break;
case T_solder_paste_margin:
pad->SetLocalSolderPasteMargin( parseBoardUnits( T_solder_paste_margin ) );
NeedRIGHT();
break;
case T_solder_paste_margin_ratio:
pad->SetLocalSolderPasteMarginRatio(
parseDouble( "pad local solder paste margin ratio value" ) );
NeedRIGHT();
break;
case T_clearance:
pad->SetLocalClearance( parseBoardUnits( "local clearance value" ) );
NeedRIGHT();
break;
case T_zone_connect:
pad->SetZoneConnection( (ZONE_CONNECTION) parseInt( "zone connection value" ) );
NeedRIGHT();
break;
case T_thermal_width:
pad->SetThermalWidth( parseBoardUnits( T_thermal_width ) );
NeedRIGHT();
break;
case T_thermal_gap:
pad->SetThermalGap( parseBoardUnits( T_thermal_gap ) );
NeedRIGHT();
break;
case T_roundrect_rratio:
pad->SetRoundRectRadiusRatio( parseDouble( "roundrect radius ratio" ) );
NeedRIGHT();
break;
case T_chamfer_ratio:
pad->SetChamferRectRatio( parseDouble( "chamfer ratio" ) );
if( pad->GetChamferRectRatio() > 0 )
pad->SetShape( PAD_SHAPE_CHAMFERED_RECT );
NeedRIGHT();
break;
case T_chamfer:
{
int chamfers = 0;
bool end_list = false;
while( !end_list )
{
token = NextTok();
switch( token )
{
case T_top_left:
chamfers |= RECT_CHAMFER_TOP_LEFT;
break;
case T_top_right:
chamfers |= RECT_CHAMFER_TOP_RIGHT;
break;
case T_bottom_left:
chamfers |= RECT_CHAMFER_BOTTOM_LEFT;
break;
case T_bottom_right:
chamfers |= RECT_CHAMFER_BOTTOM_RIGHT;
break;
case T_RIGHT:
pad->SetChamferPositions( chamfers );
end_list = true;
break;
default:
Expecting( "chamfer_top_left chamfer_top_right chamfer_bottom_left or chamfer_bottom_right" );
}
}
if( pad->GetChamferPositions() != RECT_NO_CHAMFER )
pad->SetShape( PAD_SHAPE_CHAMFERED_RECT );
}
break;
case T_options:
parseD_PAD_option( pad.get() );
break;
case T_primitives:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
// Currently, I am using parseDRAWSEGMENT() to read basic shapes parameters,
// because they are the same as a DRAWSEGMENT.
// However it could be better to write a specific parser, to avoid possible issues
// if the DRAWSEGMENT parser is modified.
DRAWSEGMENT* dummysegm = NULL;
switch( token )
{
case T_gr_arc:
dummysegm = parseDRAWSEGMENT();
pad->AddPrimitive( dummysegm->GetCenter(), dummysegm->GetArcStart(),
dummysegm->GetAngle(), dummysegm->GetWidth() );
break;
case T_gr_line:
dummysegm = parseDRAWSEGMENT();
pad->AddPrimitive( dummysegm->GetStart(), dummysegm->GetEnd(),
dummysegm->GetWidth() );
break;
case T_gr_circle:
dummysegm = parseDRAWSEGMENT( true ); // Circles with 0 thickness are allowed
// ( filled circles )
pad->AddPrimitive( dummysegm->GetCenter(), dummysegm->GetRadius(),
dummysegm->GetWidth() );
break;
case T_gr_poly:
dummysegm = parseDRAWSEGMENT();
pad->AddPrimitive( dummysegm->BuildPolyPointsList(), dummysegm->GetWidth() );
break;
case T_gr_curve:
dummysegm = parseDRAWSEGMENT();
pad->AddPrimitive( dummysegm->GetStart(), dummysegm->GetEnd(),
dummysegm->GetBezControl1(), dummysegm->GetBezControl2(),
dummysegm->GetWidth() );
break;
default:
Expecting( "gr_line, gr_arc, gr_circle, gr_curve or gr_poly" );
break;
}
delete dummysegm;
}
break;
default:
Expecting( "at, drill, layers, net, die_length, solder_mask_margin, roundrect_rratio,\n"
"solder_paste_margin, solder_paste_margin_ratio, clearance,\n"
"zone_connect, fp_poly, primitives, thermal_width, or thermal_gap" );
}
}
// Be sure the custom shape polygon is built:
if( pad->GetShape() == PAD_SHAPE_CUSTOM )
pad->MergePrimitivesAsPolygon();
return pad.release();
}
bool PCB_PARSER::parseD_PAD_option( D_PAD* aPad )
{
// Parse only the (option ...) inside a pad description
for( T token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_anchor:
token = NextTok();
// Custom shaped pads have a "anchor pad", which is the reference
// for connection calculations.
// Because this is an anchor, only the 2 very basic shapes are managed:
// circle and rect. The default is circle
switch( token )
{
case T_circle: // default
break;
case T_rect:
aPad->SetAnchorPadShape( PAD_SHAPE_RECT );
break;
default:
// Currently, because pad options is a moving target
// just skip unknown keywords
break;
}
NeedRIGHT();
break;
case T_clearance:
token = NextTok();
// Custom shaped pads have a clearance area that is the pad shape
// (like usual pads) or the convew hull of the pad shape.
switch( token )
{
case T_outline:
aPad->SetCustomShapeInZoneOpt( CUST_PAD_SHAPE_IN_ZONE_OUTLINE );
break;
case T_convexhull:
aPad->SetCustomShapeInZoneOpt( CUST_PAD_SHAPE_IN_ZONE_CONVEXHULL );
break;
default:
// Currently, because pad options is a moving target
// just skip unknown keywords
break;
}
NeedRIGHT();
break;
default:
// Currently, because pad options is a moving target
// just skip unknown keywords
while( (token = NextTok() ) != T_RIGHT )
{}
break;
}
}
return true;
}
TRACK* PCB_PARSER::parseTRACK()
{
wxCHECK_MSG( CurTok() == T_segment, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as TRACK." ) );
wxPoint pt;
T token;
std::unique_ptr< TRACK > track( new TRACK( m_board ) );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_start:
pt.x = parseBoardUnits( "start x" );
pt.y = parseBoardUnits( "start y" );
track->SetStart( pt );
break;
case T_end:
pt.x = parseBoardUnits( "end x" );
pt.y = parseBoardUnits( "end y" );
track->SetEnd( pt );
break;
case T_width:
track->SetWidth( parseBoardUnits( "width" ) );
break;
case T_layer:
track->SetLayer( parseBoardItemLayer() );
break;
case T_net:
if( ! track->SetNetCode( getNetCode( parseInt( "net number" ) ), /* aNoAssert */ true ) )
THROW_IO_ERROR(
wxString::Format( _( "Invalid net ID in\nfile: \"%s\"\nline: %d\noffset: %d" ),
GetChars( CurSource() ), CurLineNumber(), CurOffset() )
);
break;
case T_tstamp:
track->SetTimeStamp( parseHex() );
break;
case T_status:
track->SetStatus( static_cast<STATUS_FLAGS>( parseHex() ) );
break;
default:
Expecting( "start, end, width, layer, net, tstamp, or status" );
}
NeedRIGHT();
}
return track.release();
}
VIA* PCB_PARSER::parseVIA()
{
wxCHECK_MSG( CurTok() == T_via, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as VIA." ) );
wxPoint pt;
T token;
std::unique_ptr< VIA > via( new VIA( m_board ) );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_blind:
via->SetViaType( VIATYPE::BLIND_BURIED );
break;
case T_micro:
via->SetViaType( VIATYPE::MICROVIA );
break;
case T_at:
pt.x = parseBoardUnits( "start x" );
pt.y = parseBoardUnits( "start y" );
via->SetStart( pt );
via->SetEnd( pt );
NeedRIGHT();
break;
case T_size:
via->SetWidth( parseBoardUnits( "via width" ) );
NeedRIGHT();
break;
case T_drill:
via->SetDrill( parseBoardUnits( "drill diameter" ) );
NeedRIGHT();
break;
case T_layers:
{
PCB_LAYER_ID layer1, layer2;
NextTok();
layer1 = lookUpLayer<PCB_LAYER_ID>( m_layerIndices );
NextTok();
layer2 = lookUpLayer<PCB_LAYER_ID>( m_layerIndices );
via->SetLayerPair( layer1, layer2 );
NeedRIGHT();
}
break;
case T_net:
if(! via->SetNetCode( getNetCode( parseInt( "net number" ) ), /* aNoAssert */ true))
THROW_IO_ERROR(
wxString::Format( _( "Invalid net ID in\nfile: \"%s\"\nline: %d\noffset: %d" ),
GetChars( CurSource() ), CurLineNumber(), CurOffset() )
);
NeedRIGHT();
break;
case T_tstamp:
via->SetTimeStamp( parseHex() );
NeedRIGHT();
break;
case T_status:
via->SetStatus( static_cast<STATUS_FLAGS>( parseHex() ) );
NeedRIGHT();
break;
default:
Expecting( "blind, micro, at, size, drill, layers, net, tstamp, or status" );
}
}
return via.release();
}
ZONE_CONTAINER* PCB_PARSER::parseZONE_CONTAINER( BOARD_ITEM_CONTAINER* aParent )
{
wxCHECK_MSG( CurTok() == T_zone, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) +
wxT( " as ZONE_CONTAINER." ) );
ZONE_HATCH_STYLE hatchStyle = ZONE_HATCH_STYLE::NO_HATCH;
int hatchPitch = ZONE_CONTAINER::GetDefaultHatchPitch();
wxPoint pt;
T token;
int tmp;
wxString netnameFromfile; // the zone net name find in file
// bigger scope since each filled_polygon is concatenated in here
SHAPE_POLY_SET pts;
bool inModule = false;
if( dynamic_cast<MODULE*>( aParent ) ) // The zone belongs a footprint
inModule = true;
std::unique_ptr<ZONE_CONTAINER> zone( inModule ?
new MODULE_ZONE_CONTAINER( aParent ) :
new ZONE_CONTAINER( aParent ) );
zone->SetPriority( 0 );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_net:
// Init the net code only, not the netname, to be sure
// the zone net name is the name read in file.
// (When mismatch, the user will be prompted in DRC, to fix the actual name)
tmp = getNetCode( parseInt( "net number" ) );
if( tmp < 0 )
tmp = 0;
if( ! zone->SetNetCode( tmp, /* aNoAssert */ true ) )
THROW_IO_ERROR(
wxString::Format( _( "Invalid net ID in\nfile: \"%s\"\nline: %d\noffset: %d" ),
GetChars( CurSource() ), CurLineNumber(), CurOffset() )
);
NeedRIGHT();
break;
case T_net_name:
NeedSYMBOLorNUMBER();
netnameFromfile = FromUTF8();
NeedRIGHT();
break;
case T_layer: // keyword for zones that are on only one layer
zone->SetLayer( parseBoardItemLayer() );
NeedRIGHT();
break;
case T_layers: // keyword for zones that can live on a set of layer
// currently: keepout zones
zone->SetLayerSet( parseBoardItemLayersAsMask() );
break;
case T_tstamp:
zone->SetTimeStamp( parseHex() );
NeedRIGHT();
break;
case T_hatch:
token = NextTok();
if( token != T_none && token != T_edge && token != T_full )
Expecting( "none, edge, or full" );
switch( token )
{
default:
case T_none:
hatchStyle = ZONE_HATCH_STYLE::NO_HATCH;
break;
case T_edge:
hatchStyle = ZONE_HATCH_STYLE::DIAGONAL_EDGE;
break;
case T_full:
hatchStyle = ZONE_HATCH_STYLE::DIAGONAL_FULL;
}
hatchPitch = parseBoardUnits( "hatch pitch" );
NeedRIGHT();
break;
case T_priority:
zone->SetPriority( parseInt( "zone priority" ) );
NeedRIGHT();
break;
case T_connect_pads:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_yes:
zone->SetPadConnection( ZONE_CONNECTION::FULL );
break;
case T_no:
zone->SetPadConnection( ZONE_CONNECTION::NONE );
break;
case T_thru_hole_only:
zone->SetPadConnection( ZONE_CONNECTION::THT_THERMAL );
break;
case T_clearance:
zone->SetZoneClearance( parseBoardUnits( "zone clearance" ) );
NeedRIGHT();
break;
default:
Expecting( "yes, no, or clearance" );
}
}
break;
case T_min_thickness:
zone->SetMinThickness( parseBoardUnits( T_min_thickness ) );
NeedRIGHT();
break;
case T_filled_areas_thickness:
zone->SetFilledPolysUseThickness( parseBool() );
NeedRIGHT();
break;
case T_fill:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_yes:
zone->SetIsFilled( true );
break;
case T_mode:
token = NextTok();
if( token != T_segment && token != T_hatch && token != T_polygon )
Expecting( "segment, hatch or polygon" );
if( token == T_segment ) // deprecated
{
// SEGMENT fill mode no longer supported. Make sure user is OK with converting them.
if( m_showLegacyZoneWarning )
{
KIDIALOG dlg( nullptr,
_( "The legacy segment fill mode is no longer supported.\n"
"Convert zones to polygon fills?"),
_( "Legacy Zone Warning" ),
wxYES_NO | wxICON_WARNING );
dlg.DoNotShowCheckbox( __FILE__, __LINE__ );
if( dlg.ShowModal() == wxID_NO )
THROW_IO_ERROR( wxT( "CANCEL" ) );
m_showLegacyZoneWarning = false;
}
zone->SetFillMode( ZONE_FILL_MODE::POLYGONS );
m_board->SetModified();
}
else if( token == T_hatch )
zone->SetFillMode( ZONE_FILL_MODE::HATCH_PATTERN );
else
zone->SetFillMode( ZONE_FILL_MODE::POLYGONS );
NeedRIGHT();
break;
case T_hatch_thickness:
zone->SetHatchFillTypeThickness( parseBoardUnits( T_hatch_thickness ) );
NeedRIGHT();
break;
case T_hatch_gap:
zone->SetHatchFillTypeGap( parseBoardUnits( T_hatch_gap ) );
NeedRIGHT();
break;
case T_hatch_orientation:
zone->SetHatchFillTypeOrientation( parseDouble( T_hatch_orientation ) );
NeedRIGHT();
break;
case T_hatch_smoothing_level:
zone->SetHatchFillTypeSmoothingLevel( parseDouble( T_hatch_smoothing_level ) );
NeedRIGHT();
break;
case T_hatch_smoothing_value:
zone->SetHatchFillTypeSmoothingValue( parseDouble( T_hatch_smoothing_value ) );
NeedRIGHT();
break;
case T_arc_segments:
static_cast<void>( parseInt( "arc segment count" ) );
NeedRIGHT();
break;
case T_thermal_gap:
zone->SetThermalReliefGap( parseBoardUnits( T_thermal_gap ) );
NeedRIGHT();
break;
case T_thermal_bridge_width:
zone->SetThermalReliefCopperBridge( parseBoardUnits( T_thermal_bridge_width ) );
NeedRIGHT();
break;
case T_smoothing:
switch( NextTok() )
{
case T_none:
zone->SetCornerSmoothingType( ZONE_SETTINGS::SMOOTHING_NONE );
break;
case T_chamfer:
if( !zone->GetIsKeepout() ) // smoothing has meaning only for filled zones
zone->SetCornerSmoothingType( ZONE_SETTINGS::SMOOTHING_CHAMFER );
break;
case T_fillet:
if( !zone->GetIsKeepout() ) // smoothing has meaning only for filled zones
zone->SetCornerSmoothingType( ZONE_SETTINGS::SMOOTHING_FILLET );
break;
default:
Expecting( "none, chamfer, or fillet" );
}
NeedRIGHT();
break;
case T_radius:
tmp = parseBoardUnits( "corner radius" );
if( !zone->GetIsKeepout() ) // smoothing has meaning only for filled zones
zone->SetCornerRadius( tmp );
NeedRIGHT();
break;
default:
Expecting( "mode, arc_segments, thermal_gap, thermal_bridge_width, "
"hatch_thickness, hatch_gap, hatch_orientation, "
"hatch_smoothing_level, hatch_smoothing_value, smoothing, or radius" );
}
}
break;
case T_keepout:
zone->SetIsKeepout( true );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_tracks:
token = NextTok();
if( token != T_allowed && token != T_not_allowed )
Expecting( "allowed or not_allowed" );
zone->SetDoNotAllowTracks( token == T_not_allowed );
break;
case T_vias:
token = NextTok();
if( token != T_allowed && token != T_not_allowed )
Expecting( "allowed or not_allowed" );
zone->SetDoNotAllowVias( token == T_not_allowed );
break;
case T_copperpour:
token = NextTok();
if( token != T_allowed && token != T_not_allowed )
Expecting( "allowed or not_allowed" );
zone->SetDoNotAllowCopperPour( token == T_not_allowed );
break;
default:
Expecting( "tracks, vias or copperpour" );
}
NeedRIGHT();
}
break;
case T_polygon:
{
std::vector< wxPoint > corners;
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
corners.push_back( parseXY() );
}
NeedRIGHT();
// Remark: The first polygon is the main outline.
// Others are holes inside the main outline.
zone->AddPolygon( corners );
}
break;
case T_filled_polygon:
{
// "(filled_polygon (pts"
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
pts.NewOutline();
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
pts.Append( parseXY() );
}
NeedRIGHT();
}
break;
case T_fill_segments:
{
ZONE_SEGMENT_FILL segs;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
SEG segment( parseXY(), parseXY() );
NeedRIGHT();
segs.push_back( segment );
}
zone->SetFillSegments( segs );
}
break;
default:
Expecting( "net, layer/layers, tstamp, hatch, priority, connect_pads, min_thickness, "
"fill, polygon, filled_polygon, or fill_segments" );
}
}
if( zone->GetNumCorners() > 2 )
{
if( !zone->IsOnCopperLayer() )
{
//zone->SetFillMode( ZONE_FILL_MODE::POLYGONS );
zone->SetNetCode( NETINFO_LIST::UNCONNECTED );
}
// Set hatch here, after outlines corners are read
zone->SetHatch( hatchStyle, hatchPitch, true );
}
if( !pts.IsEmpty() )
zone->SetFilledPolysList( pts );
// Ensure keepout and non copper zones do not have a net
// (which have no sense for these zones)
// the netcode 0 is used for these zones
bool zone_has_net = zone->IsOnCopperLayer() && !zone->GetIsKeepout();
if( !zone_has_net )
zone->SetNetCode( NETINFO_LIST::UNCONNECTED );
// Ensure the zone net name is valid, and matches the net code, for copper zones
if( zone_has_net && ( zone->GetNet()->GetNetname() != netnameFromfile ) )
{
// Can happens which old boards, with nonexistent nets ...
// or after being edited by hand
// We try to fix the mismatch.
NETINFO_ITEM* net = m_board->FindNet( netnameFromfile );
if( net ) // An existing net has the same net name. use it for the zone
zone->SetNetCode( net->GetNet() );
else // Not existing net: add a new net to keep trace of the zone netname
{
int newnetcode = m_board->GetNetCount();
net = new NETINFO_ITEM( m_board, netnameFromfile, newnetcode );
m_board->Add( net );
// Store the new code mapping
pushValueIntoMap( newnetcode, net->GetNet() );
// and update the zone netcode
zone->SetNetCode( net->GetNet() );
// FIXME: a call to any GUI item is not allowed in io plugins:
// Change this code to generate a warning message outside this plugin
// Prompt the user
wxString msg;
msg.Printf( _( "There is a zone that belongs to a not existing net\n"
"\"%s\"\n"
"you should verify and edit it (run DRC test)." ),
GetChars( netnameFromfile ) );
DisplayError( NULL, msg );
}
}
// Clear flags used in zone edition:
zone->SetNeedRefill( false );
return zone.release();
}
PCB_TARGET* PCB_PARSER::parsePCB_TARGET()
{
wxCHECK_MSG( CurTok() == T_target, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as PCB_TARGET." ) );
wxPoint pt;
T token;
std::unique_ptr< PCB_TARGET > target( new PCB_TARGET( NULL ) );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_x:
target->SetShape( 1 );
break;
case T_plus:
target->SetShape( 0 );
break;
case T_at:
pt.x = parseBoardUnits( "target x position" );
pt.y = parseBoardUnits( "target y position" );
target->SetPosition( pt );
NeedRIGHT();
break;
case T_size:
target->SetSize( parseBoardUnits( "target size" ) );
NeedRIGHT();
break;
case T_width:
target->SetWidth( parseBoardUnits( "target thickness" ) );
NeedRIGHT();
break;
case T_layer:
target->SetLayer( parseBoardItemLayer() );
NeedRIGHT();
break;
case T_tstamp:
target->SetTimeStamp( parseHex() );
NeedRIGHT();
break;
default:
Expecting( "x, plus, at, size, width, layer or tstamp" );
}
}
return target.release();
}
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