diff options
Diffstat (limited to 'gfsm/gfsm/src/programs/gfsmsigma_main.c')
-rw-r--r-- | gfsm/gfsm/src/programs/gfsmsigma_main.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/gfsm/gfsm/src/programs/gfsmsigma_main.c b/gfsm/gfsm/src/programs/gfsmsigma_main.c new file mode 100644 index 0000000..ce5c59d --- /dev/null +++ b/gfsm/gfsm/src/programs/gfsmsigma_main.c @@ -0,0 +1,100 @@ +/* + gfsm-utils : finite state automaton utilities + Copyright (C) 2005 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 <errno.h> +#include <string.h> +#include <stdlib.h> + +#include <gfsm.h> + +#include "gfsmsigma_cmdparser.h" + +/*-------------------------------------------------------------------------- + * Globals + *--------------------------------------------------------------------------*/ +char *progname = "gfsmsigma"; + +//-- options +struct gengetopt_args_info args; + +//-- files +const char *abetname = "-"; +const char *outfilename = "-"; + +//-- global structs etc. +gfsmError *err = NULL; +gfsmAutomaton *fsmOut=NULL; +gfsmAlphabet *abet=NULL; + +/*-------------------------------------------------------------------------- + * Option Processing + *--------------------------------------------------------------------------*/ +void get_my_options(int argc, char **argv) +{ + if (cmdline_parser(argc, argv, &args) != 0) + exit(1); + + //-- output + if (args.inputs_num) abetname = args.inputs[0]; + if (args.output_arg) outfilename = args.output_arg; + + //-- initialize automaton + fsmOut = gfsm_automaton_new(); +} + + +/*-------------------------------------------------------------------------- + * MAIN + *--------------------------------------------------------------------------*/ +int main (int argc, char **argv) +{ + GFSM_INIT + + get_my_options(argc,argv); + + //-- load alphabet + abet = gfsm_string_alphabet_new(); + if (!gfsm_alphabet_load_filename(abet, abetname, &err)) { + g_printerr("%s: load failed for alphabet file '%s': %s\n", + progname, abetname, err->message); + exit(2); + } + + //-- compute operation + gfsm_automaton_sigma(fsmOut,abet); + + //-- spew automaton + if (!gfsm_automaton_save_bin_filename(fsmOut,outfilename,args.compress_arg,&err)) { + g_printerr("%s: store failed to '%s': %s\n", progname, outfilename, err->message); + exit(4); + } + + //-- cleanup + if (abet) gfsm_alphabet_free(abet); + if (fsmOut) gfsm_automaton_free(fsmOut); + + GFSM_FINISH + + return 0; +} |