kicad/common/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 <dick@softplc.com>
* 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"
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#include "macros.h"
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typedef wxXmlProperty XATTR;
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void XNODE::Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IO_ERROR )
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{
switch( GetType() )
{
case wxXML_ELEMENT_NODE:
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out->Print( nestLevel, "(%s", out->Quotew( GetName() ).c_str() );
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FormatContents( out, nestLevel );
if( GetNext() )
out->Print( 0, ")\n" );
else
out->Print( 0, ")" );
break;
default:
FormatContents( out, nestLevel );
}
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}
void XNODE::FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IO_ERROR )
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{
// output attributes first if they exist
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for( XATTR* attr = (XATTR*) GetAttributes(); attr; attr = (XATTR*) attr->GetNext() )
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{
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out->Print( 0, " (%s %s)",
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// attr names should never need quoting, no spaces, we designed the file.
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out->Quotew( attr->GetName() ).c_str(),
out->Quotew( attr->GetValue() ).c_str()
);
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}
// 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:
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out->Print( 0, " %s", out->Quotew( GetContent() ).c_str() );
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break;
default:
; // not supported
}
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}
// EOF