xnode.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2010 SoftPLC Corporation, Dick Hollenbeck <[email protected]>
 * Copyright (C) 1992-2010 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 <xnode.h>
#include <string_utils.h>
 
typedef wxXmlAttribute XATTR;
 
 
void XNODE::Format( OUTPUTFORMATTER* out, int nestLevel )
{
 switch( GetType() )
 {
 case wxXML_ELEMENT_NODE:
 out->Print( nestLevel, "(%s", TO_UTF8( GetName() ) );
 FormatContents( out, nestLevel );
 if( GetNext() )
 out->Print( 0, ")\n" );
 else
 out->Print( 0, ")" );
 break;
 
 default:
 FormatContents( out, nestLevel );
 }
}
 
 
void XNODE::FormatContents( OUTPUTFORMATTER* out, int nestLevel )
{
 // output attributes first if they exist
 for( XATTR* attr = (XATTR*) GetAttributes(); attr; attr = (XATTR*) attr->GetNext() )
 {
 out->Print( 0, " (%s %s)",
 TO_UTF8( attr->GetName() ),
 out->Quotew( attr->GetValue() ).c_str() );
 }
 
 // we only expect to have used one of two types here:
 switch( GetType() )
 {
 case wxXML_ELEMENT_NODE:
 
 // output children if they exist.
 for( XNODE* kid = (XNODE*) GetChildren(); kid; kid = (XNODE*) kid->GetNext() )
 {
 if( kid->GetType() != wxXML_TEXT_NODE )
 {
 if( kid == GetChildren() )
 out->Print( 0, "\n" );
 kid->Format( out, nestLevel+1 );
 }
 else
 {
 kid->Format( out, 0 );
 }
 }
 break;
 
 case wxXML_TEXT_NODE:
 out->Print( 0, " %s", out->Quotew( GetContent() ).c_str() );
 break;
 
 default:
 ; // not supported
 }
}
 
// EOF