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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
* @author Wayne Stambaugh <stambaughw@verizon.net>
*
* 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 <errno.h>
#include <common.h>
#include <macros.h>
#include <convert_from_iu.h>
#include <trigo.h>
#include <3d_struct.h>
#include <class_title_block.h>
#include <class_board.h>
#include <class_dimension.h>
#include <class_drawsegment.h>
#include <class_edge_mod.h>
#include <class_mire.h>
#include <class_module.h>
#include <class_netclass.h>
#include <class_pad.h>
#include <class_track.h>
#include <class_zone.h>
#include <kicad_plugin.h>
#include <pcb_plot_params.h>
#include <zones.h>
#include <pcb_parser.h>
using namespace std;
void PCB_PARSER::init()
{
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 layerNdx = FIRST_LAYER; layerNdx < NB_PCB_LAYERS; ++layerNdx )
{
std::string untranslated = TO_UTF8( BOARD::GetStandardLayerName( layerNdx ) );
m_layerIndices[ untranslated ] = layerNdx;
m_layerMasks[ untranslated ] = GetLayerMask( layerNdx );
}
m_layerMasks[ "*.Cu" ] = ALL_CU_LAYERS;
m_layerMasks[ "F&B.Cu" ] = LAYER_BACK | LAYER_FRONT;
m_layerMasks[ "*.Adhes" ] = ADHESIVE_LAYER_BACK | ADHESIVE_LAYER_FRONT;
m_layerMasks[ "*.Paste" ] = SOLDERPASTE_LAYER_BACK | SOLDERPASTE_LAYER_FRONT;
m_layerMasks[ "*.Mask" ] = SOLDERMASK_LAYER_BACK | SOLDERMASK_LAYER_FRONT;
m_layerMasks[ "*.SilkS" ] = SILKSCREEN_LAYER_BACK | SILKSCREEN_LAYER_FRONT;
}
double PCB_PARSER::parseDouble() throw( IO_ERROR )
{
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() throw( PARSE_ERROR )
{
T token = NextTok();
if( token == T_yes )
return true;
else if( token == T_no )
return false;
else
Expecting( "yes or no" );
return false;
}
wxPoint PCB_PARSER::parseXY() throw( PARSE_ERROR )
{
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 ) throw( PARSE_ERROR )
{
wxPoint pt = parseXY();
if( aX )
*aX = pt.x;
if( aY )
*aY = pt.y;
}
void PCB_PARSER::parseEDA_TEXT( EDA_TEXT* aText ) throw( PARSE_ERROR )
{
wxCHECK_RET( CurTok() == T_effects,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as EDA_TEXT." ) );
T token;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( 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->SetSize( sz );
NeedRIGHT();
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" );
}
}
}
S3D_MASTER* PCB_PARSER::parse3DModel() throw( PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_model, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as S3D_MASTER." ) );
T token;
auto_ptr< S3D_MASTER > n3D( new S3D_MASTER( NULL ) );
NeedSYMBOLorNUMBER();
n3D->m_Shape3DName = 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 );
n3D->m_MatPosition.x = parseDouble( "x value" );
n3D->m_MatPosition.y = parseDouble( "y value" );
n3D->m_MatPosition.z = parseDouble( "z value" );
NeedRIGHT();
break;
case T_scale:
NeedLEFT();
token = NextTok();
if( token != T_xyz )
Expecting( T_xyz );
n3D->m_MatScale.x = parseDouble( "x value" );
n3D->m_MatScale.y = parseDouble( "y value" );
n3D->m_MatScale.z = parseDouble( "z value" );
NeedRIGHT();
break;
case T_rotate:
NeedLEFT();
token = NextTok();
if( token != T_xyz )
Expecting( T_xyz );
n3D->m_MatRotation.x = parseDouble( "x value" );
n3D->m_MatRotation.y = parseDouble( "y value" );
n3D->m_MatRotation.z = parseDouble( "z value" );
NeedRIGHT();
break;
default:
Expecting( "at, scale, or rotate" );
}
NeedRIGHT();
}
return n3D.release();
}
BOARD_ITEM* PCB_PARSER::Parse() throw( IO_ERROR, PARSE_ERROR )
{
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::auto_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() throw( IO_ERROR, PARSE_ERROR )
{
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_APPEND );
break;
case T_gr_text:
m_board->Add( parseTEXTE_PCB(), ADD_APPEND );
break;
case T_dimension:
m_board->Add( parseDIMENSION(), ADD_APPEND );
break;
case T_module:
m_board->Add( parseMODULE(), ADD_APPEND );
break;
case T_segment:
m_board->m_Track.Append( parseTRACK() );
break;
case T_via:
m_board->m_Track.Append( parseSEGVIA() );
break;
case T_zone:
m_board->Add( parseZONE_CONTAINER(), ADD_APPEND );
break;
case T_target:
m_board->Add( parsePCB_TARGET(), ADD_APPEND );
break;
default:
wxString err;
err.Printf( _( "unknown token \"%s\"" ), GetChars( FromUTF8() ) );
THROW_PARSE_ERROR( err, CurSource(), CurLine(), CurLineNumber(), CurOffset() );
}
}
return m_board;
}
void PCB_PARSER::parseHeader() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_RET( CurTok() == T_kicad_pcb,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a header." ) );
T token;
NeedLEFT();
token = NextTok();
if( token != T_version )
Expecting( GetTokenText( T_version ) );
// Get the file version.
m_board->SetFileFormatVersionAtLoad( parseInt( GetTokenText( T_version ) ) );
// Skip the host name and host build version information.
NeedRIGHT();
NeedLEFT();
NeedSYMBOL();
NeedSYMBOL();
NeedSYMBOL();
NeedRIGHT();
}
void PCB_PARSER::parseGeneralSection() throw( IO_ERROR, PARSE_ERROR )
{
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_no_connects:
m_board->SetUnconnectedNetCount( 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() throw( IO_ERROR, PARSE_ERROR )
{
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() throw( IO_ERROR, PARSE_ERROR )
{
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.SetComment1( FromUTF8() );
break;
case 2:
NextTok();
titleBlock.SetComment2( FromUTF8() );
break;
case 3:
NextTok();
titleBlock.SetComment3( FromUTF8() );
break;
case 4:
NextTok();
titleBlock.SetComment4( 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::parseLayers() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_RET( CurTok() == T_layers,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as layers." ) );
T token;
std::string name;
std::string type;
LAYER_NUM layerIndex;
bool isVisible = true;
LAYER_MSK visibleLayers = NO_LAYERS;
LAYER_MSK enabledLayers = NO_LAYERS;
int copperLayerCount = 0;
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
layerIndex = parseInt( "layer index" );
NeedSYMBOL();
name = CurText();
NeedSYMBOL();
type = CurText();
token = NextTok();
if( token == T_hide )
{
isVisible = false;
NeedRIGHT();
}
else if( token == T_RIGHT )
{
isVisible = true;
}
else
{
Expecting( "hide or )" );
}
enabledLayers |= GetLayerMask( layerIndex );
if( isVisible )
visibleLayers |= GetLayerMask( layerIndex );
m_layerIndices[ name ] = layerIndex;
m_layerMasks[ name ] = GetLayerMask(layerIndex);
wxString wname = FROM_UTF8( name.c_str() );
enum LAYER_T layerType = LAYER::ParseType( type.c_str() );
LAYER layer( wname, layerType, isVisible );
layer.SetFixedListIndex( layerIndex );
m_board->SetLayer( layerIndex, layer );
// wxLogDebug( wxT( "Mapping layer %s to index %d" ), GetChars( wname ), layerIndex );
if( layerType != LT_UNDEFINED )
copperLayerCount++;
}
// 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->SetVisibleLayers( visibleLayers );
m_board->SetEnabledLayers( enabledLayers );
}
template<class T, class M>
T PCB_PARSER::lookUpLayer( const M& aMap ) throw( PARSE_ERROR, IO_ERROR )
{
// 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 )
{
printf( &aMap == (void*)&m_layerIndices ? "lm[%s] = %d\n" : "lm[%s] = %08X\n",
it->first.c_str(), it->second );
}
#endif
wxString error = wxString::Format(
_( "Layer '%s' in file <%s> at line %d, position %d, was not defined in the layers section" ),
GetChars( FROM_UTF8( CurText() ) ), GetChars( CurSource() ),
CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
return it->second;
}
LAYER_NUM PCB_PARSER::parseBoardItemLayer() throw( PARSE_ERROR, IO_ERROR )
{
wxCHECK_MSG( CurTok() == T_layer, UNDEFINED_LAYER,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as layer." ) );
NextTok();
LAYER_NUM layerIndex = lookUpLayer<LAYER_NUM>( m_layerIndices );
// Handle closing ) in object parser.
return layerIndex;
}
LAYER_MSK PCB_PARSER::parseBoardItemLayersAsMask() throw( PARSE_ERROR, IO_ERROR )
{
wxCHECK_MSG( CurTok() == T_layers, NO_LAYERS,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) +
wxT( " as item layer mask." ) );
LAYER_MSK layerMask = NO_LAYERS;
for( T token = NextTok(); token != T_RIGHT; token = NextTok() )
{
LAYER_MSK mask = lookUpLayer<LAYER_MSK>( m_layerMasks );
layerMask |= mask;
}
return layerMask;
}
void PCB_PARSER::parseSetup() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_RET( CurTok() == T_setup,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as setup." ) );
T token;
NETCLASS* defaultNetclass = m_board->m_NetClasses.GetDefault();
BOARD_DESIGN_SETTINGS designSettings = m_board->GetDesignSettings();
ZONE_SETTINGS zoneSettings = m_board->GetZoneSettings();
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_last_trace_width: // not used now
/* lastTraceWidth =*/ parseBoardUnits( T_last_trace_width );
NeedRIGHT();
break;
case T_user_trace_width:
m_board->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_segment_width:
designSettings.m_DrawSegmentWidth = parseBoardUnits( T_segment_width );
NeedRIGHT();
break;
case T_edge_width:
designSettings.m_EdgeSegmentWidth = parseBoardUnits( T_edge_width );
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" );
m_board->m_ViasDimensionsList.push_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_pcb_text_width:
designSettings.m_PcbTextWidth = parseBoardUnits( T_pcb_text_width );
NeedRIGHT();
break;
case T_pcb_text_size:
designSettings.m_PcbTextSize.x = parseBoardUnits( "pcb text width" );
designSettings.m_PcbTextSize.y = parseBoardUnits( "pcb text height" );
NeedRIGHT();
break;
case T_mod_edge_width:
designSettings.m_ModuleSegmentWidth = parseBoardUnits( T_mod_edge_width );
NeedRIGHT();
break;
case T_mod_text_size:
designSettings.m_ModuleTextSize.x = parseBoardUnits( "module text width" );
designSettings.m_ModuleTextSize.y = parseBoardUnits( "module text height" );
NeedRIGHT();
break;
case T_mod_text_width:
designSettings.m_ModuleTextWidth = parseBoardUnits( T_mod_text_width );
NeedRIGHT();
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() );
NeedRIGHT();
break;
case T_pcbplotparams:
{
PCB_PLOT_PARAMS plotParams;
PCB_PLOT_PARAMS_PARSER parser( reader );
plotParams.Parse( &parser );
m_board->SetPlotOptions( plotParams );
// I don't know why but this seems to fix a problem in PCB_PLOT_PARAMS::Parse().
NextTok();
}
break;
default:
Unexpected( CurText() );
}
}
m_board->SetDesignSettings( designSettings );
m_board->SetZoneSettings( zoneSettings );
// Until such time as the *.brd file does not have the
// global parameters:
// "last_trace_width", "trace_min_width", "via_size", "via_drill",
// "via_min_size", and "via_clearance", put those same global
// values into the default NETCLASS until later board load
// code should override them. *.kicad_pcb files which have been
// saved with knowledge of NETCLASSes will override these
// defaults, old boards will not.
//
// @todo: I expect that at some point we can remove said global
// parameters from the *.brd file since the ones in the
// default netclass serve the same purpose. If needed
// at all, the global defaults should go into a preferences
// file instead so they are there to start new board
// projects.
m_board->m_NetClasses.GetDefault()->SetParams();
}
void PCB_PARSER::parseNETINFO_ITEM() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_RET( CurTok() == T_net,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as net." ) );
int number = 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( number > 0 || m_board->FindNet( 0 ) == NULL )
{
NETINFO_ITEM* net = new NETINFO_ITEM( m_board );
net->SetNet( number );
net->SetNetname( name );
m_board->AppendNet( net );
}
}
void PCB_PARSER::parseNETCLASS() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_RET( CurTok() == T_net_class,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as net class." ) );
T token;
auto_ptr<NETCLASS> nc( new NETCLASS( m_board, 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_add_net:
NeedSYMBOLorNUMBER();
nc->Add( FromUTF8() );
break;
default:
Expecting( "clearance, trace_width, via_dia, via_drill, uvia_dia, uvia_drill, or add_net" );
}
NeedRIGHT();
}
if( m_board->m_NetClasses.Add( nc.get() ) )
{
nc.release();
}
else
{
// Must have been a name conflict, this is a bad board file.
// User may have done a hand edit to the file.
// auto_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() throw( IO_ERROR, PARSE_ERROR )
{
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;
auto_ptr< DRAWSEGMENT > segment( new DRAWSEGMENT( NULL ) );
switch( CurTok() )
{
case T_gr_arc:
segment->SetShape( S_ARC );
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_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->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_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 );
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();
}
return segment.release();
}
TEXTE_PCB* PCB_PARSER::parseTEXTE_PCB() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_gr_text, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as TEXTE_PCB." ) );
T token;
auto_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->SetTextPosition( pt );
// If there is no orientation defined, then it is the default value of 0 degrees.
token = NextTok();
if( token == T_NUMBER )
{
text->SetOrientation( 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() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_dimension, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as DIMENSION." ) );
T token;
auto_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();
dimension->Text() = *text;
dimension->SetPosition( text->GetTextPosition() );
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 );
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 );
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 );
NeedRIGHT();
NeedRIGHT();
break;
case T_arrow1a:
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
parseXY( &dimension->m_arrowD1O.x, &dimension->m_arrowD1O.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_arrowD2O.x, &dimension->m_arrowD2O.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_arrowG1O.x, &dimension->m_arrowG1O.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_arrowG2O.x, &dimension->m_arrowG2O.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 ) throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_module, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as MODULE." ) );
wxPoint pt;
T token;
auto_ptr< MODULE > module( new MODULE( m_board ) );
module->SetInitialComments( aInitialComments );
NeedSYMBOLorNUMBER();
module->SetLibRef( FromUTF8() );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_locked:
module->SetLocked( true );
break;
case T_placed:
module->SetIsPlaced( true );
break;
case T_layer:
module->SetLayer( parseBoardItemLayer() );
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( (ZoneConnection) 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->GetOrientation();
orientation -= module->GetOrientation();
text->SetOrientation( 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->GraphicalItems().PushBack( 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->GraphicalItems().PushBack( em );
break;
}
case T_pad:
{
D_PAD* pad = parseD_PAD();
wxPoint pt = pad->GetPos0();
RotatePoint( &pt, module->GetOrientation() );
pad->SetPosition( pt + module->GetPosition() );
module->AddPad( pad );
break;
}
case T_model:
module->Add3DModel( parse3DModel() );
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, or model" );
}
}
module->CalculateBoundingBox();
return module.release();
}
TEXTE_MODULE* PCB_PARSER::parseTEXTE_MODULE() throw( IO_ERROR, PARSE_ERROR )
{
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();
auto_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 module 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 );
token = NextTok();
// If there is no orientation defined, then it is the default value of 0 degrees.
if( token == T_NUMBER )
{
text->SetOrientation( parseDouble() * 10.0 );
NeedRIGHT();
}
else if( token != 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() throw( IO_ERROR, PARSE_ERROR )
{
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;
auto_ptr< EDGE_MODULE > segment( new EDGE_MODULE( NULL ) );
switch( CurTok() )
{
case T_fp_arc:
segment->SetShape( S_ARC );
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();
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->SetBezControl1( parseXY() );
segment->SetBezControl2( 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();
}
return segment.release();
}
D_PAD* PCB_PARSER::parseD_PAD() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_pad, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as D_PAD." ) );
wxSize sz;
wxPoint pt;
auto_ptr< D_PAD > pad( new D_PAD( NULL ) );
NeedSYMBOLorNUMBER();
pad->SetPadName( FromUTF8() );
T token = NextTok();
switch( token )
{
case T_thru_hole:
pad->SetAttribute( PAD_STANDARD );
break;
case T_smd:
pad->SetAttribute( PAD_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_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_HOLE_NOT_PLATED );
break;
default:
Expecting( "thru_hole, smd, connect, or np_thru_hole" );
}
token = NextTok();
switch( token )
{
case T_circle:
pad->SetShape( PAD_CIRCLE );
break;
case T_rect:
pad->SetShape( PAD_RECT );
break;
case T_oval:
pad->SetShape( PAD_OVAL );
break;
case T_trapezoid:
pad->SetShape( PAD_TRAPEZOID );
break;
default:
Expecting( "circle, rectangle, oval, or trapezoid" );
}
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_OVAL );
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_SMD ) && ( pad->GetAttribute() != PAD_CONN ) )
pad->SetDrillSize( drillSize );
else
pad->SetDrillSize( wxSize( 0, 0 ) );
break;
}
case T_layers:
{
LAYER_MSK layerMask = parseBoardItemLayersAsMask();
pad->SetLayerMask( layerMask );
}
break;
case T_net:
pad->SetNet( parseInt( "net number" ) );
NeedSYMBOLorNUMBER();
pad->SetNetname( 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( (ZoneConnection) 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;
default:
Expecting( "at, drill, layers, net, die_length, solder_mask_margin, "
"solder_paste_margin, solder_paste_margin_ratio, clearance, "
"zone_connect, thermal_width, or thermal_gap" );
}
}
return pad.release();
}
TRACK* PCB_PARSER::parseTRACK() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_segment, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as TRACK." ) );
wxPoint pt;
T token;
auto_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:
track->SetNet( parseInt( "net number" ) );
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();
}
SEGVIA* PCB_PARSER::parseSEGVIA() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_via, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as SEGVIA." ) );
wxPoint pt;
T token;
auto_ptr< SEGVIA > via( new SEGVIA( m_board ) );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_blind:
via->SetShape( VIA_BLIND_BURIED );
break;
case T_micro:
via->SetShape( VIA_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:
{
LAYER_NUM layer1, layer2;
NextTok();
layer1 = lookUpLayer<LAYER_NUM>( m_layerIndices );
NextTok();
layer2 = lookUpLayer<LAYER_NUM>( m_layerIndices );
via->SetLayerPair( layer1, layer2 );
NeedRIGHT();
}
break;
case T_net:
via->SetNet( parseInt( "net number" ) );
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() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_zone, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) +
wxT( " as ZONE_CONTAINER." ) );
CPolyLine::HATCH_STYLE hatchStyle = CPolyLine::NO_HATCH;
int hatchPitch = Mils2iu( CPolyLine::GetDefaultHatchPitchMils() );
wxPoint pt;
T token;
// bigger scope since each filled_polygon is concatenated in here
CPOLYGONS_LIST pts;
auto_ptr< ZONE_CONTAINER > zone( new ZONE_CONTAINER( m_board ) );
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)
zone->BOARD_CONNECTED_ITEM::SetNet( parseInt( "net number" ) );
NeedRIGHT();
break;
case T_net_name:
NeedSYMBOLorNUMBER();
zone->SetNetName( FromUTF8() );
NeedRIGHT();
break;
case T_layer:
zone->SetLayer( parseBoardItemLayer() );
NeedRIGHT();
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 = CPolyLine::NO_HATCH; break;
case T_edge: hatchStyle = CPolyLine::DIAGONAL_EDGE; break;
case T_full: hatchStyle = CPolyLine::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( PAD_IN_ZONE );
break;
case T_no:
zone->SetPadConnection( PAD_NOT_IN_ZONE );
break;
case T_thru_hole_only:
zone->SetPadConnection( 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_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_polygon )
Expecting( "segment or polygon" );
// @todo Create an enum for fill modes.
zone->SetFillMode( token == T_polygon ? 0 : 1 );
NeedRIGHT();
break;
case T_arc_segments:
zone->SetArcSegmentCount( 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:
zone->SetCornerSmoothingType( ZONE_SETTINGS::SMOOTHING_CHAMFER );
break;
case T_fillet:
zone->SetCornerSmoothingType( ZONE_SETTINGS::SMOOTHING_FILLET );
break;
default:
Expecting( "none, chamfer, or fillet" );
}
NeedRIGHT();
break;
case T_radius:
zone->SetCornerRadius( parseBoardUnits( "corner radius" ) );
NeedRIGHT();
break;
default:
Expecting( "mode, arc_segments, thermal_gap, thermal_bridge_width, "
"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();
zone->AddPolygon( corners );
}
break;
case T_filled_polygon:
{
// "(filled_polygon (pts"
NeedLEFT();
token = NextTok();
if( token != T_pts )
Expecting( T_pts );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
pts.Append( CPolyPt( parseXY() ) );
}
NeedRIGHT();
pts.CloseLastContour();
}
break;
case T_fill_segments:
{
std::vector< SEGMENT > 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 );
SEGMENT segment( parseXY(), parseXY() );
NeedRIGHT();
segs.push_back( segment );
}
zone->AddFillSegments( segs );
}
break;
default:
Expecting( "net, layer, tstamp, hatch, priority, connect_pads, min_thickness, "
"fill, polygon, filled_polygon, or fill_segments" );
}
}
if( zone->GetNumCorners() > 2 )
{
if( !zone->IsOnCopperLayer() )
{
zone->SetFillMode( 0 );
zone->SetNet( 0 );
}
// Set hatch here, after outlines corners are read
zone->Outline()->SetHatch( hatchStyle, hatchPitch, true );
}
if( pts.GetCornersCount() )
zone->AddFilledPolysList( pts );
// Ensure keepout does not have a net (which have no sense for a keepout zone)
if( zone->GetIsKeepout() )
{
zone->SetNet(0);
zone->SetNetName( wxEmptyString );
}
return zone.release();
}
PCB_TARGET* PCB_PARSER::parsePCB_TARGET() throw( IO_ERROR, PARSE_ERROR )
{
wxCHECK_MSG( CurTok() == T_target, NULL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as PCB_TARGET." ) );
wxPoint pt;
T token;
auto_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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