/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_tools.hxx"

#include <stdio.h>
#include <tools/string.hxx>


/****************************************************************************/
#if defined UNX
int main( int argc, char *argv[] )
#else
int _cdecl main( int argc, char *argv[] )
#endif
/****************************************************************************/
{
    if ( argc < 4 )
    {
        fprintf( stderr, "ERROR: too few parameters. \n\n");
        fprintf( stderr, "usage: txtrep.exe EnvironmentVariable Searchstring replacestring\n");
        return 1;
    }
    ByteString aText( getenv( argv[ 1 ] ));
    if ( aText.Len() == 0 )
    {
        fprintf( stderr, "ERROR: Variable not set. \n\n");
        fprintf( stderr, "usage: txtrep.exe EnvironmentVariable Searchstring replacestring\n");
        return 2;
    }
    ByteString aSearch( argv[ 2 ] );
    ByteString aReplace( argv[ 3 ] );

    ByteString aUpperText( aText );
    aUpperText.ToUpperAscii();
    

    sal_uIntPtr nIndex;
    aSearch.ToUpperAscii();
    
    nIndex = aUpperText.Search( aSearch.GetBuffer(), 0);
    while ( nIndex != STRING_NOTFOUND )
    {
        aText.Replace( nIndex, aSearch.Len(), aReplace.GetBuffer());
        aUpperText.Replace( nIndex, aSearch.Len(), aReplace.GetBuffer());
        nIndex = aUpperText.Search( aSearch.GetBuffer(), nIndex + aReplace.Len());
    }

    fprintf( stdout, "%s\n", aText.GetBuffer());
    return 0;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
