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kicad/eeschema/sch_sexpr_parser.cpp

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Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020 CERN
*
* @author Wayne Stambaugh <stambaughw@gmail.com>
*
* 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 sch_sexpr_parser.cpp
* @brief Schematic and symbol library s-expression file format parser implementations.
*/
#include <wx/tokenzr.h>
#include <class_libentry.h>
#include <lib_arc.h>
#include <lib_bezier.h>
#include <lib_circle.h>
#include <lib_pin.h>
#include <lib_polyline.h>
#include <lib_rectangle.h>
#include <lib_text.h>
#include <sch_file_versions.h>
#include <sch_sexpr_parser.h>
#include <template_fieldnames.h>
using namespace TSYMBOL_LIB_T;
SCH_SEXPR_PARSER::SCH_SEXPR_PARSER( LINE_READER* aLineReader ) :
Eeschema: implement s-expression schematic file formatter. Please note that the symbol cache is not embedded in the schematic file to allow for round robin testing with the existing file format. Once the parser round robin testing is complete, the symbol cache will be embedded in the schematic file.
2020-03-16 13:04:50 +00:00
SCHEMATIC_LEXER( aLineReader ),
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
m_requiredVersion( 0 ),
m_unit( 1 ),
m_convert( 1 )
{
}
bool SCH_SEXPR_PARSER::IsTooRecent() const
{
return m_requiredVersion && m_requiredVersion > SEXPR_SYMBOL_LIB_FILE_VERSION;
}
void SCH_SEXPR_PARSER::ParseLib( LIB_PART_MAP& aSymbolLibMap )
{
T token;
NeedLEFT();
NextTok();
parseHeader();
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
if( token == T_symbol )
{
m_unit = 1;
m_convert = 1;
LIB_PART* symbol = ParseSymbol( aSymbolLibMap );
aSymbolLibMap[symbol->GetName()] = symbol;
}
else
{
Expecting( "symbol" );
}
}
}
LIB_PART* SCH_SEXPR_PARSER::ParseSymbol( LIB_PART_MAP& aSymbolLibMap )
{
wxCHECK_MSG( CurTok() == T_symbol, nullptr,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a symbol." ) );
T token;
long tmp;
wxString error;
wxString name;
LIB_ITEM* item;
std::unique_ptr<LIB_PART> symbol( new LIB_PART( wxEmptyString ) );
symbol->SetUnitCount( 1 );
m_fieldId = MANDATORY_FIELDS;
token = NextTok();
if( !IsSymbol( token ) )
{
error.Printf( _( "Invalid symbol name in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
name = FromUTF8();
if( name.IsEmpty() )
{
error.Printf( _( "Empty symbol name in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
m_symbolName = name;
symbol->SetName( name );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_pin_names:
parsePinNames( symbol );
break;
case T_pin_numbers:
token = NextTok();
if( token != T_hide )
Expecting( "hide" );
symbol->SetShowPinNumbers( false );
NeedRIGHT();
break;
case T_property:
parseProperty( symbol );
break;
case T_extends:
{
token = NextTok();
if( !IsSymbol( token ) )
{
error.Printf(
_( "Invalid symbol extends name in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
name = FromUTF8();
auto it = aSymbolLibMap.find( name );
if( it == aSymbolLibMap.end() )
{
error.Printf(
_( "No parent for extended symbol %s in\nfile: \"%s\"\nline: %d\noffset: %d" ),
name.c_str(), CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
symbol->SetParent( it->second );
NeedRIGHT();
break;
}
case T_symbol:
{
token = NextTok();
if( !IsSymbol( token ) )
{
error.Printf(
_( "Invalid symbol unit name in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
name = FromUTF8();
if( !name.StartsWith( m_symbolName ) )
{
error.Printf(
_( "Invalid symbol unit name prefix %s in\nfile: \"%s\"\nline: %d\noffset: %d" ),
name.c_str(), CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
name = name.Right( name.Length() - m_symbolName.Length() - 1 );
wxStringTokenizer tokenizer( name, "_" );
if( tokenizer.CountTokens() != 2 )
{
error.Printf(
_( "Invalid symbol unit name suffix %s in\nfile: \"%s\"\nline: %d\noffset: %d" ),
name.c_str(), CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
if( !tokenizer.GetNextToken().ToLong( &tmp ) )
{
error.Printf(
_( "Invalid symbol unit number %s in\nfile: \"%s\"\nline: %d\noffset: %d" ),
name.c_str(), CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
m_unit = static_cast<int>( tmp );
if( !tokenizer.GetNextToken().ToLong( &tmp ) )
{
error.Printf(
_( "Invalid symbol convert number %s in\nfile: \"%s\"\nline: %d\noffset: %d" ),
name.c_str(), CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
m_convert = static_cast<int>( tmp );
if( m_convert > 1 )
symbol->SetConversion( true, false );
if( m_unit > symbol->GetUnitCount() )
symbol->SetUnitCount( m_unit, false );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_arc:
case T_bezier:
case T_circle:
case T_pin:
case T_polyline:
case T_rectangle:
case T_text:
item = ParseDrawItem();
wxCHECK_MSG( item, nullptr, "Invalid draw item pointer." );
item->SetParent( symbol.get() );
symbol->AddDrawItem( item );
break;
default:
Expecting( "arc, bezier, circle, pin, polyline, rectangle, or text" );
};
}
m_unit = 1;
m_convert = 1;
break;
}
case T_arc:
case T_bezier:
case T_circle:
case T_pin:
case T_polyline:
case T_rectangle:
case T_text:
item = ParseDrawItem();
wxCHECK_MSG( item, nullptr, "Invalid draw item pointer." );
item->SetParent( symbol.get() );
symbol->AddDrawItem( item );
break;
default:
Expecting( "pin_names, pin_numbers, arc, bezier, circle, pin, polyline, "
"rectangle, or text" );
}
}
m_symbolName.clear();
return symbol.release();
}
LIB_ITEM* SCH_SEXPR_PARSER::ParseDrawItem()
{
switch( CurTok() )
{
case T_arc:
return static_cast<LIB_ITEM*>( parseArc() );
break;
case T_bezier:
return static_cast<LIB_ITEM*>( parseBezier() );
break;
case T_circle:
return static_cast<LIB_ITEM*>( parseCircle() );
break;
case T_pin:
return static_cast<LIB_ITEM*>( parsePin() );
break;
case T_polyline:
return static_cast<LIB_ITEM*>( parsePolyLine() );
break;
case T_rectangle:
return static_cast<LIB_ITEM*>( parseRectangle() );
break;
case T_text:
return static_cast<LIB_TEXT*>( parseText() );
break;
default:
Expecting( "arc, bezier, circle, pin, polyline, rectangle, or text" );
}
return nullptr;
}
double SCH_SEXPR_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" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
if( CurText() == tmp )
{
wxString error;
error.Printf( _( "Missing floating point number in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
return fval;
}
FILL_T SCH_SEXPR_PARSER::parseFillMode()
{
wxCHECK_MSG( CurTok() == T_fill, NO_FILL,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as fill." ) );
NeedLEFT();
T token = NextTok();
if( token != T_type )
Expecting( "type" );
token = NextTok();
FILL_T fillType = NO_FILL;
switch( token )
{
case T_none:
fillType = NO_FILL;
break;
case T_outline:
fillType = FILLED_SHAPE;
break;
case T_background:
fillType = FILLED_WITH_BG_BODYCOLOR;
break;
default:
Expecting( "none, outline, or background" );
}
NeedRIGHT(); // Closes type token.
NeedRIGHT(); // Closes fill token.
return fillType;
}
void SCH_SEXPR_PARSER::parseEDA_TEXT( EDA_TEXT* aText )
{
wxCHECK_RET( aText && 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 )
token = NextTok();
switch( token )
{
case T_font:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_size:
{
wxSize sz;
sz.SetHeight( parseInternalUnits( "text height" ) );
sz.SetWidth( parseInternalUnits( "text width" ) );
aText->SetTextSize( sz );
NeedRIGHT();
break;
}
case T_thickness:
aText->SetThickness( parseInternalUnits( "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() )
{
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" );
}
}
}
void SCH_SEXPR_PARSER::parseHeader()
{
wxCHECK_RET( CurTok() == T_kicad_symbol_lib,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a header." ) );
NeedLEFT();
T tok = NextTok();
if( tok == T_version )
{
m_requiredVersion = parseInt( FromUTF8().mb_str( wxConvUTF8 ) );
NeedRIGHT();
// Skip the host name and host build version information.
NeedLEFT();
NeedSYMBOL();
NeedSYMBOL();
NeedSYMBOL();
NeedRIGHT();
}
else
{
m_requiredVersion = SEXPR_SYMBOL_LIB_FILE_VERSION;
// Skip the host name and host build version information.
NeedSYMBOL();
NeedSYMBOL();
NeedRIGHT();
}
}
void SCH_SEXPR_PARSER::parsePinNames( std::unique_ptr<LIB_PART>& aSymbol )
{
wxCHECK_RET( CurTok() == T_pin_names,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a pin_name token." ) );
wxString error;
T token = NextTok();
if( token == T_LEFT )
{
token = NextTok();
if( token != T_offset )
Expecting( "offset" );
aSymbol->SetPinNameOffset( parseInternalUnits( "pin name offset" ) );
NeedRIGHT();
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
token = NextTok(); // Either ) or hide
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
}
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
if( token == T_hide )
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
{
aSymbol->SetShowPinNames( false );
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
NeedRIGHT();
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
}
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
else if( token != T_RIGHT )
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
{
error.Printf(
_( "Invalid symbol names definition in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
}
void SCH_SEXPR_PARSER::parseProperty( std::unique_ptr<LIB_PART>& aSymbol )
{
wxCHECK_RET( CurTok() == T_property,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a property token." ) );
wxString error;
wxString name;
wxString value;
std::unique_ptr<LIB_FIELD> tmp( new LIB_FIELD( MANDATORY_FIELDS ) );
T token = NextTok();
if( !IsSymbol( token ) )
{
error.Printf( _( "Invalid property name in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
name = FromUTF8();
if( name.IsEmpty() )
{
error.Printf( _( "Empty property name in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
token = NextTok();
if( !IsSymbol( token ) )
{
error.Printf( _( "Invalid property value in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
// Empty property values are valid.
value = FromUTF8();
LIB_FIELD* field;
if( name == "ki_reference" )
{
field = &aSymbol->GetReferenceField();
field->SetText( value );
}
else if( name == "ki_value" )
{
field = &aSymbol->GetValueField();
field->SetText( value );
}
else if( name == "ki_footprint" )
{
field = &aSymbol->GetFootprintField();
field->SetText( value );
}
else if( name == "ki_datasheet" )
{
field = aSymbol->GetField( DATASHEET );
aSymbol->SetDocFileName( value );
}
else if( name == "ki_keywords" )
{
// Not a LIB_FIELD object yet.
aSymbol->SetKeyWords( value );
field = tmp.get();
}
else if( name == "ki_description" )
{
// Not a LIB_FIELD object yet.
aSymbol->SetDescription( value );
field = tmp.get();
}
else if( name == "ki_fp_filters" )
{
// Not a LIB_FIELD object yet.
wxArrayString filters;
wxStringTokenizer tokenizer( value );
while( tokenizer.HasMoreTokens() )
filters.Add( tokenizer.GetNextToken() );
aSymbol->SetFootprintFilters( filters );
field = tmp.get();
}
else if( name == "ki_locked" )
{
aSymbol->LockUnits( true );
field = tmp.get();
}
else
{
field = aSymbol->FindField( name );
if( !field )
{
field = new LIB_FIELD( m_fieldId, name );
aSymbol->AddDrawItem( field );
m_fieldId += 1;
}
field->SetText( value );
}
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_at:
field->SetPosition( parseXY() );
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
field->SetTextAngle( static_cast<int>( parseDouble( "text angle" ) * 10.0 ) );
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
NeedRIGHT();
break;
case T_effects:
parseEDA_TEXT( static_cast<EDA_TEXT*>( field ) );
break;
default:
Expecting( "at or effects" );
}
}
}
LIB_ARC* SCH_SEXPR_PARSER::parseArc()
{
wxCHECK_MSG( CurTok() == T_arc, nullptr,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as an arc token." ) );
T token;
Eeschema: implement s-expression schematic file formatter. Please note that the symbol cache is not embedded in the schematic file to allow for round robin testing with the existing file format. Once the parser round robin testing is complete, the symbol cache will be embedded in the schematic file.
2020-03-16 13:04:50 +00:00
wxPoint startPoint;
wxPoint midPoint;
wxPoint endPoint;
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
wxPoint pos;
bool hasMidPoint = false;
std::unique_ptr<LIB_ARC> arc( new LIB_ARC( nullptr ) );
arc->SetUnit( m_unit );
arc->SetConvert( m_convert );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_start:
Eeschema: implement s-expression schematic file formatter. Please note that the symbol cache is not embedded in the schematic file to allow for round robin testing with the existing file format. Once the parser round robin testing is complete, the symbol cache will be embedded in the schematic file.
2020-03-16 13:04:50 +00:00
startPoint = parseXY();
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
NeedRIGHT();
break;
case T_mid:
Eeschema: implement s-expression schematic file formatter. Please note that the symbol cache is not embedded in the schematic file to allow for round robin testing with the existing file format. Once the parser round robin testing is complete, the symbol cache will be embedded in the schematic file.
2020-03-16 13:04:50 +00:00
midPoint = parseXY();
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
NeedRIGHT();
hasMidPoint = true;
break;
case T_end:
Eeschema: implement s-expression schematic file formatter. Please note that the symbol cache is not embedded in the schematic file to allow for round robin testing with the existing file format. Once the parser round robin testing is complete, the symbol cache will be embedded in the schematic file.
2020-03-16 13:04:50 +00:00
endPoint = parseXY();
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
NeedRIGHT();
break;
case T_radius:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_at:
pos = parseXY();
NeedRIGHT();
break;
case T_length:
arc->SetRadius( parseInternalUnits( "radius length" ) );
NeedRIGHT();
break;
case T_angles:
{
int angle1 = KiROUND( parseDouble( "start radius angle" ) * 10.0 );
int angle2 = KiROUND( parseDouble( "end radius angle" ) * 10.0 );
NORMALIZE_ANGLE_POS( angle1 );
NORMALIZE_ANGLE_POS( angle2 );
arc->SetFirstRadiusAngle( angle1 );
arc->SetSecondRadiusAngle( angle2 );
NeedRIGHT();
break;
}
default:
Expecting( "at, length, or angle" );
}
}
break;
case T_stroke:
NeedLEFT();
token = NextTok();
if( token != T_width )
Expecting( "width" );
arc->SetWidth( parseInternalUnits( "stroke width" ) );
NeedRIGHT(); // Closes width token;
NeedRIGHT(); // Closes stroke token;
break;
case T_fill:
arc->SetFillMode( parseFillMode() );
break;
default:
Expecting( "start, end, radius, stroke, or fill" );
}
}
arc->SetPosition( pos );
Eeschema: implement s-expression schematic file formatter. Please note that the symbol cache is not embedded in the schematic file to allow for round robin testing with the existing file format. Once the parser round robin testing is complete, the symbol cache will be embedded in the schematic file.
2020-03-16 13:04:50 +00:00
arc->SetStart( startPoint );
arc->SetEnd( endPoint );
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
if( hasMidPoint )
{
Eeschema: implement s-expression schematic file formatter. Please note that the symbol cache is not embedded in the schematic file to allow for round robin testing with the existing file format. Once the parser round robin testing is complete, the symbol cache will be embedded in the schematic file.
2020-03-16 13:04:50 +00:00
VECTOR2I center = GetArcCenter( arc->GetStart(), midPoint, arc->GetEnd() );
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
arc->SetPosition( wxPoint( center.x, center.y ) );
// @todo Calculate the radius.
arc->CalcRadiusAngles();
}
return arc.release();
}
LIB_BEZIER* SCH_SEXPR_PARSER::parseBezier()
{
wxCHECK_MSG( CurTok() == T_bezier, nullptr,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a bezier." ) );
T token;
std::unique_ptr<LIB_BEZIER> bezier( new LIB_BEZIER( nullptr ) );
bezier->SetUnit( m_unit );
bezier->SetConvert( m_convert );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_pts:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
if( token != T_xy )
Expecting( "xy" );
bezier->AddPoint( parseXY() );
NeedRIGHT();
}
break;
case T_stroke:
NeedLEFT();
token = NextTok();
if( token != T_width )
Expecting( "width" );
bezier->SetWidth( parseInternalUnits( "stroke width" ) );
NeedRIGHT(); // Closes width token;
NeedRIGHT(); // Closes stroke token;
break;
case T_fill:
bezier->SetFillMode( parseFillMode() );
break;
default:
Expecting( "pts, stroke, or fill" );
}
}
return bezier.release();
}
LIB_CIRCLE* SCH_SEXPR_PARSER::parseCircle()
{
wxCHECK_MSG( CurTok() == T_circle, nullptr,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a circle token." ) );
T token;
std::unique_ptr<LIB_CIRCLE> circle( new LIB_CIRCLE( nullptr ) );
circle->SetUnit( m_unit );
circle->SetConvert( m_convert );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_center:
circle->SetPosition( parseXY() );
NeedRIGHT();
break;
case T_radius:
circle->SetRadius( parseInternalUnits( "radius length" ) );
NeedRIGHT();
break;
case T_stroke:
NeedLEFT();
token = NextTok();
if( token != T_width )
Expecting( "width" );
circle->SetWidth( parseInternalUnits( "stroke width" ) );
NeedRIGHT(); // Closes width token;
NeedRIGHT(); // Closes stroke token;
break;
case T_fill:
circle->SetFillMode( parseFillMode() );
break;
default:
Expecting( "start, end, radius, stroke, or fill" );
}
}
return circle.release();
}
LIB_PIN* SCH_SEXPR_PARSER::parsePin()
{
wxCHECK_MSG( CurTok() == T_pin, nullptr,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a pin token." ) );
T token;
wxString tmp;
wxString error;
std::unique_ptr<LIB_PIN> pin( new LIB_PIN( nullptr ) );
pin->SetUnit( m_unit );
pin->SetConvert( m_convert );
// Pin electrical type.
token = NextTok();
switch( token )
{
case T_input:
pin->SetType( ELECTRICAL_PINTYPE::PT_INPUT );
break;
case T_output:
pin->SetType( ELECTRICAL_PINTYPE::PT_OUTPUT );
break;
case T_bidirectional:
pin->SetType( ELECTRICAL_PINTYPE::PT_BIDI );
break;
case T_tri_state:
pin->SetType( ELECTRICAL_PINTYPE::PT_TRISTATE );
break;
case T_passive:
pin->SetType( ELECTRICAL_PINTYPE::PT_PASSIVE );
break;
case T_unspecified:
pin->SetType( ELECTRICAL_PINTYPE::PT_UNSPECIFIED );
break;
case T_power_in:
pin->SetType( ELECTRICAL_PINTYPE::PT_POWER_IN );
break;
case T_power_out:
pin->SetType( ELECTRICAL_PINTYPE::PT_POWER_OUT );
break;
case T_open_collector:
pin->SetType( ELECTRICAL_PINTYPE::PT_OPENCOLLECTOR );
break;
case T_open_emitter:
pin->SetType( ELECTRICAL_PINTYPE::PT_OPENEMITTER );
break;
case T_unconnected:
pin->SetType( ELECTRICAL_PINTYPE::PT_NC );
break;
default:
Expecting( "input, output, bidirectional, tri_state, passive, unspecified, "
"power_in, power_out, open_collector, open_emitter, or unconnected" );
}
// Pin shape.
token = NextTok();
switch( token )
{
case T_line:
pin->SetShape( GRAPHIC_PINSHAPE::LINE );
break;
case T_inverted:
pin->SetShape( GRAPHIC_PINSHAPE::INVERTED );
break;
case T_clock:
pin->SetShape( GRAPHIC_PINSHAPE::CLOCK );
break;
case T_inverted_clock:
pin->SetShape( GRAPHIC_PINSHAPE::INVERTED_CLOCK );
break;
case T_input_low:
pin->SetShape( GRAPHIC_PINSHAPE::INPUT_LOW );
break;
case T_clock_low:
pin->SetShape( GRAPHIC_PINSHAPE::CLOCK_LOW );
break;
case T_output_low:
pin->SetShape( GRAPHIC_PINSHAPE::OUTPUT_LOW );
break;
case T_edge_clock_high:
pin->SetShape( GRAPHIC_PINSHAPE::FALLING_EDGE_CLOCK );
break;
case T_non_logic:
pin->SetShape( GRAPHIC_PINSHAPE::NONLOGIC );
break;
default:
Expecting( "line, inverted, clock, inverted_clock, input_low, clock_low, "
"output_low, edge_clock_high, non_logic" );
}
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token == T_hide )
{
pin->SetVisible( false );
continue;
}
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_at:
pin->SetPosition( parseXY() );
switch( parseInt( "pin orientation" ) )
{
case 0:
pin->SetOrientation( PIN_RIGHT );
break;
case 90:
pin->SetOrientation( PIN_UP );
break;
case 180:
pin->SetOrientation( PIN_LEFT );
break;
case 270:
pin->SetOrientation( PIN_DOWN );
break;
default:
Expecting( "0, 90, 180, or 270" );
}
NeedRIGHT();
break;
case T_length:
pin->SetLength( parseInternalUnits( "pin length" ) );
NeedRIGHT();
break;
case T_name:
token = NextTok();
if( !IsSymbol( token ) )
{
error.Printf( _( "Invalid pin name in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
pin->SetName( FromUTF8() );
token = NextTok();
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
if( token != T_RIGHT )
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
{
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
token = NextTok();
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
if( token == T_effects )
{
// The EDA_TEXT font effects formatting is used so use and EDA_TEXT object
// so duplicate parsing is not required.
EDA_TEXT text;
parseEDA_TEXT( &text );
pin->SetNameTextSize( text.GetTextHeight() );
NeedRIGHT();
}
else
{
Expecting( "effects" );
}
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
}
break;
case T_number:
token = NextTok();
if( !IsSymbol( token ) )
{
error.Printf( _( "Invalid pin number in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
pin->SetNumber( FromUTF8() );
token = NextTok();
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
if( token != T_RIGHT )
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
{
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
token = NextTok();
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
Fix minor symbol library s-expression formatter and parser bugs.
2020-02-28 16:12:08 +00:00
if( token == T_effects )
{
// The EDA_TEXT font effects formatting is used so use and EDA_TEXT object
// so duplicate parsing is not required.
EDA_TEXT text;
parseEDA_TEXT( &text );
pin->SetNumberTextSize( text.GetTextHeight(), false );
NeedRIGHT();
}
else
{
Expecting( "effects" );
}
Implement symbol library s-expression parser. This implements all existing symbol library object support and the ability to save and load symbol library files between file formats for round robin testing.
2020-02-28 14:03:09 +00:00
}
break;
default:
Expecting( "at, name, number, or length" );
}
}
return pin.release();
}
LIB_POLYLINE* SCH_SEXPR_PARSER::parsePolyLine()
{
wxCHECK_MSG( CurTok() == T_polyline, nullptr,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a polyline." ) );
T token;
std::unique_ptr<LIB_POLYLINE> polyLine( new LIB_POLYLINE( nullptr ) );
polyLine->SetUnit( m_unit );
polyLine->SetConvert( m_convert );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_pts:
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
if( token != T_xy )
Expecting( "xy" );
polyLine->AddPoint( parseXY() );
NeedRIGHT();
}
break;
case T_stroke:
NeedLEFT();
token = NextTok();
if( token != T_width )
Expecting( "width" );
polyLine->SetWidth( parseInternalUnits( "stroke width" ) );
NeedRIGHT(); // Closes width token;
NeedRIGHT(); // Closes stroke token;
break;
case T_fill:
polyLine->SetFillMode( parseFillMode() );
break;
default:
Expecting( "pts, stroke, or fill" );
}
}
return polyLine.release();
}
LIB_RECTANGLE* SCH_SEXPR_PARSER::parseRectangle()
{
wxCHECK_MSG( CurTok() == T_rectangle, nullptr,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a rectangle token." ) );
T token;
std::unique_ptr<LIB_RECTANGLE> rectangle( new LIB_RECTANGLE( nullptr ) );
rectangle->SetUnit( m_unit );
rectangle->SetConvert( m_convert );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_start:
rectangle->SetPosition( parseXY() );
NeedRIGHT();
break;
case T_end:
rectangle->SetEnd( parseXY() );
NeedRIGHT();
break;
case T_stroke:
NeedLEFT();
token = NextTok();
if( token != T_width )
Expecting( "width" );
rectangle->SetWidth( parseInternalUnits( "stroke width" ) );
NeedRIGHT(); // Closes width token;
NeedRIGHT(); // Closes stroke token;
break;
case T_fill:
rectangle->SetFillMode( parseFillMode() );
break;
default:
Expecting( "start, end, stroke, or fill" );
}
}
return rectangle.release();
}
LIB_TEXT* SCH_SEXPR_PARSER::parseText()
{
wxCHECK_MSG( CurTok() == T_text, nullptr,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a text token." ) );
T token;
wxString tmp;
wxString error;
std::unique_ptr<LIB_TEXT> text( new LIB_TEXT( nullptr ) );
text->SetUnit( m_unit );
text->SetConvert( m_convert );
token = NextTok();
if( !IsSymbol( token ) )
{
error.Printf( _( "Invalid text string in\nfile: \"%s\"\nline: %d\noffset: %d" ),
CurSource().c_str(), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
text->SetText( FromUTF8() );
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
if( token != T_LEFT )
Expecting( T_LEFT );
token = NextTok();
switch( token )
{
case T_at:
text->SetPosition( parseXY() );
text->SetTextAngle( parseDouble( "text angle" ) );
NeedRIGHT();
break;
case T_effects:
parseEDA_TEXT( static_cast<EDA_TEXT*>( text.get() ) );
break;
default:
Expecting( "at or effects" );
}
}
return text.release();
}