void KICAD_NETLIST_PARSER::parseComponent() throw( IO_ERROR, PARSE_ERROR, boost::bad_pointer )
{
/* Parses a section like
* (comp (ref P1)
* (value DB25FEMELLE)
* (footprint DB25FC)
* (libsource (lib conn) (part DB25))
* (sheetpath (names /) (tstamps /))
* (tstamp 3256759C))
*
* other fields (unused) are skipped
* A component need a reference, value, footprint name and a full time stamp
* The full time stamp is the sheetpath time stamp + the component time stamp
*/
FPID fpid;
wxString footprint;
wxString tmp;
wxString ref;
wxString value;
wxString library;
wxString name;
wxString pathtimestamp, timestamp;
// The token comp was read, so the next data is (ref P1)
while( (token = NextTok()) != T_RIGHT )
{
if( token == T_LEFT )
token = NextTok();
switch( token )
{
case T_ref:
NeedSYMBOLorNUMBER();
ref = FROM_UTF8( CurText() );
NeedRIGHT();
break;
case T_value:
NeedSYMBOLorNUMBER();
value = FROM_UTF8( CurText() );
NeedRIGHT();
break;
case T_footprint:
NeedSYMBOLorNUMBER();
footprint = FromUTF8();
NeedRIGHT();
break;
case T_libsource:
// Read libsource
while( (token = NextTok()) != T_RIGHT )
{
if( token == T_LEFT )
token = NextTok();
if( token == T_lib )
{
NeedSYMBOLorNUMBER();
library = FROM_UTF8( CurText() );
NeedRIGHT();
}
else if( token == T_part )
{
NeedSYMBOLorNUMBER();
name = FROM_UTF8( CurText() );
NeedRIGHT();
}
else
{
Expecting( "part or lib" );
}
}
break;
case T_sheetpath:
while( ( token = NextTok() ) != T_tstamps );
NeedSYMBOLorNUMBER();
pathtimestamp = FROM_UTF8( CurText() );
NeedRIGHT();
NeedRIGHT();
break;
case T_tstamp:
NeedSYMBOLorNUMBER();
timestamp = FROM_UTF8( CurText() );
NeedRIGHT();
break;
default:
// Skip not used data (i.e all other tokens)
skipCurrent();
break;
}
}
if( !footprint.IsEmpty() && fpid.Parse( footprint ) >= 0 )
{
wxString error;
error.Printf( _( "invalid PFID in\nfile: <%s>\nline: %d\noffset: %d" ),
GetChars( CurSource() ), CurLineNumber(), CurOffset() );
THROW_IO_ERROR( error );
}
pathtimestamp += timestamp;
COMPONENT* component = new COMPONENT( fpid, ref, value, pathtimestamp );
component->SetName( name );
component->SetLibrary( library );
m_netlist->AddComponent( component );
}
COMPONENT* LEGACY_NETLIST_READER::loadComponent( char* aText )
throw( PARSE_ERROR, boost::bad_pointer )
{
char* text;
wxString msg;
wxString timeStamp; // the full time stamp read from netlist
wxString footprintName; // the footprint name read from netlist
wxString value; // the component value read from netlist
wxString reference; // the component schematic reference designator read from netlist
wxString name; // the name of component that was placed in the schematic
char line[1024];
strcpy( line, aText );
value = wxT( "~" );
// Sample component line: /40C08647 $noname R20 4.7K {Lib=R}
// Read time stamp (first word)
if( ( text = strtok( line, " ()\t\n" ) ) == NULL )
{
msg = _( "Cannot parse time stamp in component section of netlist." );
THROW_PARSE_ERROR( msg, m_lineReader->GetSource(), line, m_lineReader->LineNumber(),
m_lineReader->Length() );
}
timeStamp = FROM_UTF8( text );
// Read footprint name (second word)
if( ( text = strtok( NULL, " ()\t\n" ) ) == NULL )
{
msg = _( "Cannot parse footprint name in component section of netlist." );
THROW_PARSE_ERROR( msg, m_lineReader->GetSource(), aText, m_lineReader->LineNumber(),
m_lineReader->Length() );
}
footprintName = FROM_UTF8( text );
// The footprint name will have to be looked up in the *.cmp file.
if( footprintName == wxT( "$noname" ) )
footprintName = wxEmptyString;
// Read schematic reference designator (third word)
if( ( text = strtok( NULL, " ()\t\n" ) ) == NULL )
{
msg = _( "Cannot parse reference designator in component section of netlist." );
THROW_PARSE_ERROR( msg, m_lineReader->GetSource(), aText, m_lineReader->LineNumber(),
m_lineReader->Length() );
}
reference = FROM_UTF8( text );
// Read schematic value (forth word)
if( ( text = strtok( NULL, " ()\t\n" ) ) == NULL )
{
msg = _( "Cannot parse value in component section of netlist." );
THROW_PARSE_ERROR( msg, m_lineReader->GetSource(), aText, m_lineReader->LineNumber(),
m_lineReader->Length() );
}
value = FROM_UTF8( text );
// Read component name (fifth word) {Lib=C}
// This is an optional field (a comment), which does not always exists
if( ( text = strtok( NULL, " ()\t\n" ) ) != NULL )
{
name = FROM_UTF8( text ).AfterFirst( wxChar( '=' ) ).BeforeLast( wxChar( '}' ) );
}
FPID fpid;
if( !footprintName.IsEmpty() )
fpid.SetFootprintName( footprintName );
COMPONENT* component = new COMPONENT( fpid, reference, value, timeStamp );
component->SetName( name );
m_netlist->AddComponent( component );
return component;
}
