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/*
gfsm-utils : finite state automaton utilities
Copyright (C) 2007 by Bryan Jurish <moocow@ling.uni-potsdam.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gfsm.h>
#include "gfsmindex_cmdparser.h"
/*--------------------------------------------------------------------------
* Globals
*--------------------------------------------------------------------------*/
char *progname = "gfsmindex";
//-- options
struct gengetopt_args_info args;
//-- files
const char *infilename = "-";
const char *outfilename = "-";
//-- global structs
gfsmAutomaton *fsm=NULL;
gfsmIndexedAutomaton *xfsm=NULL;
gfsmError *err=NULL;
/*--------------------------------------------------------------------------
* Option Processing
*--------------------------------------------------------------------------*/
void get_my_options(int argc, char **argv)
{
if (cmdline_parser(argc, argv, &args) != 0)
exit(1);
//-- load environmental defaults
//cmdline_parser_envdefaults(&args);
//-- filenames
if (args.inputs_num > 0) infilename = args.inputs[0];
outfilename = args.output_arg;
}
/*--------------------------------------------------------------------------
* MAIN
*--------------------------------------------------------------------------*/
int main (int argc, char **argv)
{
GFSM_INIT
get_my_options(argc,argv);
//-- dispatch
if (args.unindex_given) {
//-- convert indexed --> vanilla
//-- load index
xfsm = gfsm_indexed_automaton_new();
if (!gfsm_indexed_automaton_load_bin_filename(xfsm,infilename,&err)) {
g_printerr("%s: load failed for indexed automaton from '%s': %s\n", progname, infilename,
(err ? err->message : "?"));
exit(3);
}
//-- unindex
fsm = gfsm_indexed_to_automaton(xfsm,NULL);
//-- store vanilla
if (!gfsm_automaton_save_bin_filename(fsm,outfilename,args.compress_arg,&err)) {
g_printerr("%s: store failed for vanilla automaton to '%s': %s\n", progname, outfilename,
(err ? err->message : "?"));
exit(4);
}
}
else {
//-- convert vanilla --> indexed
//-- load vanilla
fsm = gfsm_automaton_new();
if (!gfsm_automaton_load_bin_filename(fsm,infilename,&err)) {
g_printerr("%s: load failed for vanilla automaton from '%s': %s\n", progname, infilename,
(err ? err->message : "?"));
exit(3);
}
//-- index & sort
xfsm = gfsm_automaton_to_indexed(fsm,NULL);
//gfsm_indexed_automaton_sort(xfsm, gfsm_acmask_from_args(gfsmACLower,gfsmACWeight)); //-- TODO: make these options!
//-- store indexed
if (!gfsm_indexed_automaton_save_bin_filename(xfsm,outfilename,args.compress_arg,&err)) {
g_printerr("%s: store failed for indexed automaton to '%s': %s\n", progname, outfilename,
(err ? err->message : "?"));
exit(4);
}
}
//-- cleanup
if (fsm) gfsm_automaton_free(fsm);
if (xfsm) gfsm_indexed_automaton_free(xfsm);
GFSM_FINISH
return 0;
}
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