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pgmmerge.c.orig
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1996-11-18
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/* pgmmerge.c - wrapper program for PGM
**
** Copyright (C) 1991 by Jef Poskanzer.
**
** Permission to use, copy, modify, and distribute this software and its
** documentation for any purpose and without fee is hereby granted, provided
** that the above copyright notice appear in all copies and that both that
** copyright notice and this permission notice appear in supporting
** documentation. This software is provided "as is" without express or
** implied warranty.
*/
#include <stdio.h>
#include "pgm.h"
int
main( argc, argv )
int argc;
char *argv[];
{
register char *cp;
again:
if ( ( cp = rindex( argv[0], '/' ) ) != (char*) 0 )
++cp;
else
cp = argv[0];
if ( strcmp( cp, "pgmmerge" ) == 0 )
{
++argv;
--argc;
goto again;
}
#define TRY(s,m) { if ( strcmp( cp, s ) == 0 ) exit( m( argc, argv ) ); }
TRY("bioradtopgm", bioradtopgm_main);
TRY("fstopgm", fstopgm_main);
TRY("hipstopgm", hipstopgm_main);
TRY("lispmtopgm", lispmtopgm_main);
TRY("pbmtopgm", pbmtopgm_main);
TRY("pgmbentley", pgmbentley_main);
TRY("pgmcrater", pgmcrater_main);
TRY("pgmedge", pgmedge_main);
TRY("pgmenhance", pgmenhance_main);
TRY("pgmhist", pgmhist_main);
TRY("pgmkernel", pgmkernel_main);
TRY("pgmnoise", pgmnoise_main);
TRY("pgmnorm", pgmnorm_main);
TRY("pgmoil", pgmoil_main);
TRY("pgmramp", pgmramp_main);
TRY("pgmtexture", pgmtexture_main);
TRY("pgmtopbm", pgmtopbm_main);
TRY("pgmtofs", pgmtofs_main);
TRY("pgmtolispm", pgmtolispm_main);
TRY("psidtopgm", psidtopgm_main);
TRY("rawtopgm", rawtopgm_main);
TRY("spottopgm", spottopgm_main);
(void) fprintf(
stderr, "pgmmerge: \"%s\" is an unknown PGM program!\n", cp );
exit( 1 );
}