kicad/common/fp_lib_table.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2010-12 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2012 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2012 KiCad Developers, see change_log.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 <set>
#include <io_mgr.h>
#include <fp_lib_table_lexer.h>
#include <fp_lib_table.h>
using namespace FP_LIB_TABLE_T;
FP_LIB_TABLE::FP_LIB_TABLE( FP_LIB_TABLE* aFallBackTable ) :
fallBack( aFallBackTable )
{
// not copying fall back, simply search aFallBackTable separately
// if "nickName not found".
}
void FP_LIB_TABLE::Parse( FP_LIB_TABLE_LEXER* in ) throw( IO_ERROR, PARSE_ERROR )
{
T tok;
while( ( tok = in->NextTok() ) != T_RIGHT )
{
// (lib (name "LOGICAL")(type "TYPE")(full_uri "FULL_URI")(options "OPTIONS"))
if( tok == T_EOF )
in->Expecting( T_RIGHT );
if( tok != T_LEFT )
in->Expecting( T_LEFT );
if( ( tok = in->NextTok() ) != T_fp_lib )
in->Expecting( T_fp_lib );
// (name "LOGICAL_NAME")
in->NeedLEFT();
if( ( tok = in->NextTok() ) != T_name )
in->Expecting( T_name );
in->NeedSYMBOLorNUMBER();
ROW row;
row.SetNickName( in->FromUTF8() );
in->NeedRIGHT();
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// (uri "FULL_URI")
in->NeedLEFT();
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if( ( tok = in->NextTok() ) != T_full_uri )
in->Expecting( T_full_uri );
in->NeedSYMBOLorNUMBER();
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row.SetFullURI( in->FromUTF8() );
in->NeedRIGHT();
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// (type "TYPE")
in->NeedLEFT();
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if( ( tok = in->NextTok() ) != T_type )
in->Expecting( T_type );
in->NeedSYMBOLorNUMBER();
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row.SetType( in->FromUTF8() );
in->NeedRIGHT();
// (options "OPTIONS")
in->NeedLEFT();
if( ( tok = in->NextTok() ) != T_options )
in->Expecting( T_options );
in->NeedSYMBOLorNUMBER();
row.SetOptions( in->FromUTF8() );
in->NeedRIGHT();
in->NeedRIGHT(); // terminate the (lib..)
// all nickNames within this table fragment must be unique, so we do not
// use doReplace in InsertRow(). (However a fallBack table can have a
// conflicting nickName and ours will supercede that one since in
// FindLib() we search this table before any fall back.)
if( !InsertRow( row ) )
{
wxString msg = wxString::Format(
_( "'%s' is a duplicate footprint library nickName" ),
GetChars( row.nickName )
);
THROW_IO_ERROR( msg );
}
}
}
void FP_LIB_TABLE::Format( OUTPUTFORMATTER* out, int nestLevel ) const
throw( IO_ERROR )
{
out->Print( nestLevel, "(fp_lib_table\n" );
for( ROWS_CITER it = rows.begin(); it != rows.end(); ++it )
it->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
void FP_LIB_TABLE::ROW::Format( OUTPUTFORMATTER* out, int nestLevel ) const
throw( IO_ERROR )
{
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out->Print( nestLevel, "(lib (name %s)(full_uri %s)(type %s)(options %s))\n",
out->Quotew( GetNickName() ).c_str(),
out->Quotew( GetFullURI() ).c_str(),
out->Quotew( GetType() ).c_str(),
out->Quotew( GetOptions() ).c_str()
);
}
std::vector<wxString> FP_LIB_TABLE::GetLogicalLibs()
{
// Only return unique logical library names. Use std::set::insert() to
// quietly reject any duplicates, which can happen when encountering a duplicate
// nickname from one of the fall back table(s).
std::set<wxString> unique;
std::vector<wxString> ret;
const FP_LIB_TABLE* cur = this;
do
{
for( ROWS_CITER it = cur->rows.begin(); it!=cur->rows.end(); ++it )
{
unique.insert( it->nickName );
}
} while( ( cur = cur->fallBack ) != 0 );
// return a sorted, unique set of nicknames in a std::vector<wxString> to caller
for( std::set<wxString>::const_iterator it = unique.begin(); it!=unique.end(); ++it )
ret.push_back( *it );
return ret;
}
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const FP_LIB_TABLE::ROW* FP_LIB_TABLE::findRow( const wxString& aNickName )
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{
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FP_LIB_TABLE* cur = this;
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do
{
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cur->ensureIndex();
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INDEX_CITER it = cur->nickIndex.find( aNickName );
if( it != cur->nickIndex.end() )
{
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return &cur->rows[it->second]; // found
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}
// not found, search fall back table(s), if any
} while( ( cur = cur->fallBack ) != 0 );
return 0; // not found
}
bool FP_LIB_TABLE::InsertRow( const ROW& aRow, bool doReplace )
{
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ensureIndex();
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INDEX_CITER it = nickIndex.find( aRow.nickName );
if( it == nickIndex.end() )
{
rows.push_back( aRow );
nickIndex.insert( INDEX_VALUE( aRow.nickName, rows.size() - 1 ) );
return true;
}
if( doReplace )
{
rows[it->second] = aRow;
return true;
}
return false;
}
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const FP_LIB_TABLE::ROW* FP_LIB_TABLE::FindRow( const wxString& aLibraryNickName )
throw( IO_ERROR )
{
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const ROW* row = findRow( aLibraryNickName );
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if( !row )
{
wxString msg = wxString::Format( _("lib table contains no logical lib '%s'" ),
GetChars( aLibraryNickName ) );
THROW_IO_ERROR( msg );
}
return row;
}
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PLUGIN* FP_LIB_TABLE::PluginFind( const wxString& aLibraryNickName )
throw( IO_ERROR )
{
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const ROW* row = FindRow( aLibraryNickName );
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// row will never be NULL here.
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PLUGIN* plugin = IO_MGR::PluginFind( row->type );
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return plugin;
}
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#if 0 // don't know that this is needed yet
MODULE* FP_LIB_TABLE::LookupFootprint( const FP_LIB_ID& aFootprintId )
throw( IO_ERROR )
{
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const ROW* row = FindRow( aFootprintId.GetLibraryNickName() );
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// row will never be NULL here.
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PLUGIN::RELEASER pi( PluginFind( row->type ) );
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return pi->FootprintLoad( aLibraryPath->GetFullURI() ),
aFootprintId.GetFootprintName(),
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// fetch a PROPERTIES instance on stack here
row->GetPropertiesFromOptions()
);
}
#endif