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kicad/pcbnew/pcb_plot_params.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2022 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
*/
#include <board_design_settings.h>
#include <charconv>
#include <layer_ids.h>
#include <lset.h>
#include <string_utils.h>
#include <pcb_plot_params.h>
#include <pcb_plot_params_parser.h>
#include <plotters/plotter.h>
#include <io/kicad/kicad_io_utils.h>
#include <settings/color_settings.h>
#define PLOT_LINEWIDTH_DEFAULT ( DEFAULT_TEXT_WIDTH * IU_PER_MM )
#define HPGL_PEN_DIAMETER_MIN 0
#define HPGL_PEN_DIAMETER_MAX 100.0 // Unit = mil
#define HPGL_PEN_SPEED_MIN 1 // this param is always in cm/s
#define HPGL_PEN_SPEED_MAX 99 // this param is always in cm/s
#define HPGL_PEN_NUMBER_MIN 1
#define HPGL_PEN_NUMBER_MAX 16
#define SVG_PRECISION_MIN 3U
#define SVG_PRECISION_MAX 6U
#define SVG_PRECISION_DEFAULT 4
// default trailing digits in Gerber coordinates, when units are mm
// This is also the max usable precision (i.e. internal Pcbnew Units)
static const int gbrDefaultPrecision = 6;
using namespace PCBPLOTPARAMS_T;
static const char* getTokenName( T aTok )
{
return PCB_PLOT_PARAMS_LEXER::TokenName( aTok );
}
static bool setInt( int* aTarget, int aValue, int aMin, int aMax )
{
int temp = aValue;
if( aValue < aMin )
temp = aMin;
else if( aValue > aMax )
temp = aMax;
*aTarget = temp;
return ( temp == aValue );
}
static bool setDouble( double* aTarget, double aValue, double aMin, double aMax )
{
double temp = aValue;
if( aValue < aMin )
temp = aMin;
else if( aValue > aMax )
temp = aMax;
*aTarget = temp;
return ( temp == aValue );
}
PCB_PLOT_PARAMS::PCB_PLOT_PARAMS()
{
m_useGerberProtelExtensions = false;
m_gerberDisableApertMacros = false;
m_useGerberX2format = true;
m_includeGerberNetlistInfo = true;
m_createGerberJobFile = true;
m_gerberPrecision = gbrDefaultPrecision;
m_dashedLineDashRatio = 12.0; // From ISO 128-2
m_dashedLineGapRatio = 3.0; // From ISO 128-2
// we used 0.1mils for SVG step before, but nm precision is more accurate, so we use nm
m_svgPrecision = SVG_PRECISION_DEFAULT;
m_plotDrawingSheet = false;
m_plotMode = FILLED;
m_DXFPolygonMode = true;
m_DXFUnits = DXF_UNITS::INCHES;
m_useAuxOrigin = false;
m_HPGLPenNum = 1;
m_HPGLPenSpeed = 20; // this param is always in cm/s
m_HPGLPenDiam = 15; // in mils
m_negative = false;
m_A4Output = false;
m_plotReference = true;
m_plotValue = true;
m_plotFPText = true;
m_plotInvisibleText = false;
m_sketchPadsOnFabLayers = false;
m_hideDNPFPsOnFabLayers = false;
m_sketchDNPFPsOnFabLayers = true;
m_crossoutDNPFPsOnFabLayers = true;
m_plotPadNumbers = false;
m_subtractMaskFromSilk = false;
m_format = PLOT_FORMAT::GERBER;
m_mirror = false;
m_drillMarks = DRILL_MARKS::SMALL_DRILL_SHAPE;
m_autoScale = false;
m_scale = 1.0;
m_scaleSelection = 1;
m_fineScaleAdjustX = 1.0;
m_fineScaleAdjustY = 1.0;
m_widthAdjust = 0.;
m_textMode = PLOT_TEXT_MODE::DEFAULT;
m_outputDirectory.clear();
m_layerSelection = LSET( { F_SilkS, B_SilkS, F_Mask, B_Mask,
F_Paste, B_Paste, Edge_Cuts } )
| LSET::AllCuMask();
m_PDFFrontFPPropertyPopups = true;
m_PDFBackFPPropertyPopups = true;
m_PDFMetadata = true;
// This parameter controls if the NPTH pads will be plotted or not
// it is a "local" parameter
m_skipNPTH_Pads = false;
// line width to plot items in outline mode.
m_sketchPadLineWidth = pcbIUScale.mmToIU( 0.1 );
m_default_colors = std::make_shared<COLOR_SETTINGS>();
m_colors = m_default_colors.get();
m_blackAndWhite = true;
}
void PCB_PLOT_PARAMS::SetGerberPrecision( int aPrecision )
{
// Currently Gerber files use mm.
// accepted precision is only 6 (max value, this is the resolution of Pcbnew)
// or 5, min value for professional boards, when 6 creates problems
// to board makers.
m_gerberPrecision = aPrecision == gbrDefaultPrecision-1 ? gbrDefaultPrecision-1 :
gbrDefaultPrecision;
}
void PCB_PLOT_PARAMS::SetSvgPrecision( unsigned aPrecision )
{
m_svgPrecision = std::clamp( aPrecision, SVG_PRECISION_MIN, SVG_PRECISION_MAX );
}
void PCB_PLOT_PARAMS::Format( OUTPUTFORMATTER* aFormatter,
int aNestLevel, int aControl ) const
{
aFormatter->Print( aNestLevel, "(pcbplotparams\n" );
aFormatter->Print( aNestLevel+1, "(layerselection 0x%s)\n",
m_layerSelection.FmtHex().c_str() );
aFormatter->Print( aNestLevel+1, "(plot_on_all_layers_selection 0x%s)\n",
m_plotOnAllLayersSelection.FmtHex().c_str() );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "disableapertmacros",
m_gerberDisableApertMacros );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "usegerberextensions",
m_useGerberProtelExtensions );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "usegerberattributes",
GetUseGerberX2format() );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "usegerberadvancedattributes",
GetIncludeGerberNetlistInfo() );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "creategerberjobfile",
GetCreateGerberJobFile() );
// save this option only if it is not the default value,
// to avoid incompatibility with older Pcbnew version
if( m_gerberPrecision != gbrDefaultPrecision )
aFormatter->Print( aNestLevel+1, "(gerberprecision %d)\n", m_gerberPrecision );
aFormatter->Print( aNestLevel+1, "(dashed_line_dash_ratio %f)\n", GetDashedLineDashRatio() );
aFormatter->Print( aNestLevel+1, "(dashed_line_gap_ratio %f)\n", GetDashedLineGapRatio() );
// SVG options
aFormatter->Print( aNestLevel+1, "(svgprecision %d)\n", m_svgPrecision );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "plotframeref", m_plotDrawingSheet );
aFormatter->Print( aNestLevel+1, "(mode %d)\n", GetPlotMode() == SKETCH ? 2 : 1 );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "useauxorigin", m_useAuxOrigin );
// HPGL options
aFormatter->Print( aNestLevel+1, "(hpglpennumber %d)\n", m_HPGLPenNum );
aFormatter->Print( aNestLevel+1, "(hpglpenspeed %d)\n", m_HPGLPenSpeed );
aFormatter->Print( aNestLevel+1, "(hpglpendiameter %f)\n", m_HPGLPenDiam );
// PDF options
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1,
getTokenName( T_pdf_front_fp_property_popups ),
m_PDFFrontFPPropertyPopups );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1,
getTokenName( T_pdf_back_fp_property_popups ),
m_PDFBackFPPropertyPopups );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1,
getTokenName( T_pdf_metadata ),
m_PDFMetadata );
// DXF options
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, getTokenName( T_dxfpolygonmode ),
m_DXFPolygonMode );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, getTokenName( T_dxfimperialunits ),
m_DXFUnits == DXF_UNITS::INCHES );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, getTokenName( T_dxfusepcbnewfont ),
m_textMode != PLOT_TEXT_MODE::NATIVE );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, getTokenName( T_psnegative ),
m_negative );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, getTokenName( T_psa4output ),
m_A4Output );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "plotinvisibletext", m_plotInvisibleText );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "sketchpadsonfab", m_sketchPadsOnFabLayers );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "plotpadnumbers", m_plotPadNumbers );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "hidednponfab", m_hideDNPFPsOnFabLayers );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "sketchdnponfab", m_sketchDNPFPsOnFabLayers );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "crossoutdnponfab", m_crossoutDNPFPsOnFabLayers );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "subtractmaskfromsilk", m_subtractMaskFromSilk );
aFormatter->Print( aNestLevel+1, "(outputformat %d)\n", static_cast<int>( m_format ) );
KICAD_FORMAT::FormatBool( aFormatter, aNestLevel + 1, "mirror", m_mirror );
aFormatter->Print( aNestLevel+1, "(drillshape %d)\n", (int)m_drillMarks );
aFormatter->Print( aNestLevel+1, "(scaleselection %d)\n", m_scaleSelection );
aFormatter->Print( aNestLevel+1, "(outputdirectory \"%s\")",
(const char*) m_outputDirectory.utf8_str() );
aFormatter->Print( 0, "\n" );
aFormatter->Print( aNestLevel, ")\n" );
}
void PCB_PLOT_PARAMS::Parse( PCB_PLOT_PARAMS_PARSER* aParser )
{
aParser->Parse( this );
}
bool PCB_PLOT_PARAMS::IsSameAs( const PCB_PLOT_PARAMS &aPcbPlotParams ) const
{
if( m_layerSelection != aPcbPlotParams.m_layerSelection )
return false;
if( m_plotOnAllLayersSelection != aPcbPlotParams.m_plotOnAllLayersSelection )
return false;
if( m_useGerberProtelExtensions != aPcbPlotParams.m_useGerberProtelExtensions )
return false;
if( m_gerberDisableApertMacros != aPcbPlotParams.m_gerberDisableApertMacros )
return false;
if( m_useGerberX2format != aPcbPlotParams.m_useGerberX2format )
return false;
if( m_includeGerberNetlistInfo != aPcbPlotParams.m_includeGerberNetlistInfo )
return false;
if( m_createGerberJobFile != aPcbPlotParams.m_createGerberJobFile )
return false;
if( m_gerberPrecision != aPcbPlotParams.m_gerberPrecision )
return false;
if( m_dashedLineDashRatio != aPcbPlotParams.m_dashedLineDashRatio )
return false;
if( m_dashedLineGapRatio != aPcbPlotParams.m_dashedLineGapRatio )
return false;
if( m_plotDrawingSheet != aPcbPlotParams.m_plotDrawingSheet )
return false;
if( m_plotMode != aPcbPlotParams.m_plotMode )
return false;
if( m_DXFPolygonMode != aPcbPlotParams.m_DXFPolygonMode )
return false;
if( m_DXFUnits != aPcbPlotParams.m_DXFUnits )
return false;
if( m_svgPrecision != aPcbPlotParams.m_svgPrecision )
return false;
if( m_useAuxOrigin != aPcbPlotParams.m_useAuxOrigin )
return false;
if( m_HPGLPenNum != aPcbPlotParams.m_HPGLPenNum )
return false;
if( m_HPGLPenSpeed != aPcbPlotParams.m_HPGLPenSpeed )
return false;
if( m_HPGLPenDiam != aPcbPlotParams.m_HPGLPenDiam )
return false;
if( m_negative != aPcbPlotParams.m_negative )
return false;
if( m_PDFFrontFPPropertyPopups != aPcbPlotParams.m_PDFFrontFPPropertyPopups )
return false;
if( m_PDFBackFPPropertyPopups != aPcbPlotParams.m_PDFBackFPPropertyPopups )
return false;
if( m_PDFMetadata != aPcbPlotParams.m_PDFMetadata )
return false;
if( m_A4Output != aPcbPlotParams.m_A4Output )
return false;
if( m_plotReference != aPcbPlotParams.m_plotReference )
return false;
if( m_plotValue != aPcbPlotParams.m_plotValue )
return false;
if( m_plotFPText != aPcbPlotParams.m_plotFPText )
return false;
if( m_plotInvisibleText != aPcbPlotParams.m_plotInvisibleText )
return false;
if( m_sketchPadsOnFabLayers != aPcbPlotParams.m_sketchPadsOnFabLayers )
return false;
if( m_plotPadNumbers != aPcbPlotParams.m_plotPadNumbers )
return false;
if( m_hideDNPFPsOnFabLayers != aPcbPlotParams.m_hideDNPFPsOnFabLayers )
return false;
if( m_sketchDNPFPsOnFabLayers != aPcbPlotParams.m_sketchDNPFPsOnFabLayers )
return false;
if( m_crossoutDNPFPsOnFabLayers != aPcbPlotParams.m_crossoutDNPFPsOnFabLayers )
return false;
if( m_subtractMaskFromSilk != aPcbPlotParams.m_subtractMaskFromSilk )
return false;
if( m_format != aPcbPlotParams.m_format )
return false;
if( m_mirror != aPcbPlotParams.m_mirror )
return false;
if( m_drillMarks != aPcbPlotParams.m_drillMarks )
return false;
if( m_scaleSelection != aPcbPlotParams.m_scaleSelection )
return false;
if( m_autoScale != aPcbPlotParams.m_autoScale )
return false;
if( m_scale != aPcbPlotParams.m_scale )
return false;
if( m_fineScaleAdjustX != aPcbPlotParams.m_fineScaleAdjustX )
return false;
if( m_fineScaleAdjustY != aPcbPlotParams.m_fineScaleAdjustY )
return false;
if( m_widthAdjust != aPcbPlotParams.m_widthAdjust )
return false;
if( m_textMode != aPcbPlotParams.m_textMode )
return false;
if( m_blackAndWhite != aPcbPlotParams.m_blackAndWhite )
return false;
if( !m_outputDirectory.IsSameAs( aPcbPlotParams.m_outputDirectory ) )
return false;
return true;
}
bool PCB_PLOT_PARAMS::SetHPGLPenDiameter( double aValue )
{
return setDouble( &m_HPGLPenDiam, aValue, HPGL_PEN_DIAMETER_MIN, HPGL_PEN_DIAMETER_MAX );
}
bool PCB_PLOT_PARAMS::SetHPGLPenSpeed( int aValue )
{
return setInt( &m_HPGLPenSpeed, aValue, HPGL_PEN_SPEED_MIN, HPGL_PEN_SPEED_MAX );
}
PCB_PLOT_PARAMS_PARSER::PCB_PLOT_PARAMS_PARSER( LINE_READER* aReader ) :
PCB_PLOT_PARAMS_LEXER( aReader )
{
}
PCB_PLOT_PARAMS_PARSER::PCB_PLOT_PARAMS_PARSER( char* aLine, const wxString& aSource ) :
PCB_PLOT_PARAMS_LEXER( aLine, aSource )
{
}
void PCB_PLOT_PARAMS_PARSER::Parse( PCB_PLOT_PARAMS* aPcbPlotParams )
{
T token;
while( ( token = NextTok() ) != T_RIGHT )
{
if( token == T_EOF)
Unexpected( T_EOF );
if( token == T_LEFT )
token = NextTok();
if( token == T_pcbplotparams )
continue;
bool skip_right = false;
switch( token )
{
case T_layerselection:
{
token = NeedSYMBOLorNUMBER();
const std::string& cur = CurStr();
if( token == T_NUMBER ) // pretty 3 format had legacy Cu stack.
{
// It's not possible to convert a legacy Cu layer number to a new Cu layer
// number without knowing the number or total Cu layers in the legacy board.
// We do not have that information here, so simply set all layers ON. User
// can turn them off in the UI.
aPcbPlotParams->m_layerSelection = LSET( { F_SilkS, B_SilkS } ) | LSET::AllCuMask();
}
else if( cur.find_first_of( "0x" ) == 0 ) // pretty ver. 4.
{
// skip the leading 2 0x bytes.
aPcbPlotParams->m_layerSelection.ParseHex( cur.c_str() + 2, cur.size() - 2 );
}
else
{
Expecting( "integer or hex layerSelection" );
}
break;
}
case T_plot_on_all_layers_selection:
{
token = NeedSYMBOLorNUMBER();
const std::string& cur = CurStr();
if( cur.find_first_of( "0x" ) == 0 )
{
// skip the leading 2 0x bytes.
aPcbPlotParams->m_plotOnAllLayersSelection.ParseHex( cur.c_str() + 2,
cur.size() - 2 );
}
else
{
Expecting( "hex plot_on_all_layers_selection" );
}
break;
}
case T_disableapertmacros:
aPcbPlotParams->m_gerberDisableApertMacros = parseBool();
break;
case T_usegerberextensions:
aPcbPlotParams->m_useGerberProtelExtensions = parseBool();
break;
case T_usegerberattributes:
aPcbPlotParams->m_useGerberX2format = parseBool();
break;
case T_usegerberadvancedattributes:
aPcbPlotParams->m_includeGerberNetlistInfo = parseBool();
break;
case T_creategerberjobfile:
aPcbPlotParams->m_createGerberJobFile = parseBool();
break;
case T_gerberprecision:
aPcbPlotParams->m_gerberPrecision = parseInt( gbrDefaultPrecision - 1,
gbrDefaultPrecision);
break;
case T_dashed_line_dash_ratio:
aPcbPlotParams->m_dashedLineDashRatio = parseDouble();
break;
case T_dashed_line_gap_ratio:
aPcbPlotParams->m_dashedLineGapRatio = parseDouble();
break;
case T_svgprecision:
aPcbPlotParams->m_svgPrecision = parseInt( SVG_PRECISION_MIN, SVG_PRECISION_MAX );
break;
case T_svguseinch:
parseBool(); // Unused. For compatibility
break;
case T_psa4output:
aPcbPlotParams->m_A4Output = parseBool();
break;
case T_excludeedgelayer:
if( !parseBool() )
aPcbPlotParams->m_plotOnAllLayersSelection.set( Edge_Cuts );
break;
case T_plotframeref:
aPcbPlotParams->m_plotDrawingSheet = parseBool();
break;
case T_viasonmask:
aPcbPlotParams->m_plotViaOnMaskLayer = parseBool();
break;
case T_mode:
aPcbPlotParams->SetPlotMode( parseInt( 0, 2 ) > 1 ? SKETCH : FILLED );
break;
case T_useauxorigin:
aPcbPlotParams->m_useAuxOrigin = parseBool();
break;
case T_hpglpennumber:
aPcbPlotParams->m_HPGLPenNum = parseInt( HPGL_PEN_NUMBER_MIN, HPGL_PEN_NUMBER_MAX );
break;
case T_hpglpenspeed:
aPcbPlotParams->m_HPGLPenSpeed = parseInt( HPGL_PEN_SPEED_MIN, HPGL_PEN_SPEED_MAX );
break;
case T_hpglpendiameter:
aPcbPlotParams->m_HPGLPenDiam = parseDouble();
break;
case T_hpglpenoverlay:
// No more used. just here for compatibility with old versions
parseInt( 0, HPGL_PEN_DIAMETER_MAX );
break;
case T_pdf_front_fp_property_popups:
aPcbPlotParams->m_PDFFrontFPPropertyPopups = parseBool();
break;
case T_pdf_back_fp_property_popups:
aPcbPlotParams->m_PDFFrontFPPropertyPopups = parseBool();
break;
case T_pdf_metadata:
aPcbPlotParams->m_PDFMetadata = parseBool();
break;
case T_dxfpolygonmode:
aPcbPlotParams->m_DXFPolygonMode = parseBool();
break;
case T_dxfimperialunits:
aPcbPlotParams->m_DXFUnits = parseBool() ? DXF_UNITS::INCHES
: DXF_UNITS::MILLIMETERS;
break;
case T_dxfusepcbnewfont:
aPcbPlotParams->m_textMode = parseBool() ? PLOT_TEXT_MODE::DEFAULT
: PLOT_TEXT_MODE::NATIVE;
break;
case T_pscolor:
NeedSYMBOL(); // This actually was never used...
break;
case T_psnegative:
aPcbPlotParams->m_negative = parseBool();
break;
case T_plotinvisibletext:
aPcbPlotParams->m_plotInvisibleText = parseBool();
break;
case T_sketchpadsonfab:
aPcbPlotParams->m_sketchPadsOnFabLayers= parseBool();
break;
case T_plotpadnumbers:
aPcbPlotParams->m_plotPadNumbers = parseBool();
break;
case T_hidednponfab:
aPcbPlotParams->m_hideDNPFPsOnFabLayers = parseBool();
break;
case T_sketchdnponfab:
aPcbPlotParams->m_sketchDNPFPsOnFabLayers = parseBool();
break;
case T_crossoutdnponfab:
aPcbPlotParams->m_crossoutDNPFPsOnFabLayers = parseBool();
break;
case T_subtractmaskfromsilk:
aPcbPlotParams->m_subtractMaskFromSilk = parseBool();
break;
case T_outputformat:
aPcbPlotParams->m_format = static_cast<PLOT_FORMAT>(
parseInt( static_cast<int>( PLOT_FORMAT::FIRST_FORMAT ),
static_cast<int>( PLOT_FORMAT::LAST_FORMAT ) ) );
break;
case T_mirror:
aPcbPlotParams->m_mirror = parseBool();
break;
case T_drillshape:
aPcbPlotParams->m_drillMarks = static_cast<DRILL_MARKS> ( parseInt( 0, 2 ) );
break;
case T_scaleselection:
aPcbPlotParams->m_scaleSelection = parseInt( 0, 4 );
break;
case T_outputdirectory:
NeedSYMBOLorNUMBER(); // a dir name can be like a number
aPcbPlotParams->m_outputDirectory = From_UTF8( CurText() );
break;
default:
skipCurrent(); // skip unknown or outdated plot parameter
skip_right = true; // the closing right token is already read.
break;
}
if( ! skip_right )
NeedRIGHT();
}
}
bool PCB_PLOT_PARAMS_PARSER::parseBool()
{
T token = NeedSYMBOL();
switch( token )
{
case T_false:
case T_no:
return false;
case T_true:
case T_yes:
return true;
default:
Expecting( "true, false, yes, or no" );
return false;
}
}
int PCB_PLOT_PARAMS_PARSER::parseInt( int aMin, int aMax )
{
T token = NextTok();
if( token != T_NUMBER )
Expecting( T_NUMBER );
int val = atoi( CurText() );
if( val < aMin )
val = aMin;
else if( val > aMax )
val = aMax;
return val;
}
double PCB_PLOT_PARAMS_PARSER::parseDouble()
{
T token = NextTok();
if( token != T_NUMBER )
Expecting( T_NUMBER );
return DSNLEXER::parseDouble();
}
void PCB_PLOT_PARAMS_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;
}
}
}
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