int
main (int argc, char *argv[])
{
program_name = argv[0];
#ifdef __LINUX__
if (readlink ("/proc/self/exe", program_name_buf, 1024) != -1)
{
program_name=&program_name_buf;
}
#endif
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
failure = 0;
lineno = 0;
getargs(argc, argv);
openfiles();
/* read the input. Copy some parts of it to fguard, faction, ftable and fattrs.
In file reader.c.
The other parts are recorded in the grammar; see gram.h. */
reader();
if (failure)
done(failure);
/* find useless nonterminals and productions and reduce the grammar. In
file reduce.c */
reduce_grammar();
/* record other info about the grammar. In files derives and nullable. */
set_derives();
set_nullable();
/* convert to nondeterministic finite state machine. In file LR0.
See state.h for more info. */
generate_states();
/* make it deterministic. In file lalr. */
lalr();
/* Find and record any conflicts: places where one token of lookahead is not
enough to disambiguate the parsing. In file conflicts.
Also resolve s/r conflicts based on precedence declarations. */
initialize_conflicts();
/* print information about results, if requested. In file print. */
if (verboseflag)
verbose();
else
terse();
/* output the tables and the parser to ftable. In file output. */
output();
done(failure);
return failure;
}
int main(int argc,char *argv[])
{
failure = 0;
lineno = 0;
getargs(argc, argv);
openfiles();
/* read the input. Copy some parts of it to fguard, faction, ftable and fattrs.
In file reader.
The other parts are recorded in the grammar; see gram.h. */
reader();
/* record other info about the grammar. In files derives and nullable. */
set_derives();
set_nullable();
/* convert to nondeterministic finite state machine. In file LR0.
See state.h for more info. */
generate_states();
/* make it deterministic. In file lalr. */
lalr();
/* Find and record any conflicts: places where one token of lookahead is not
enough to disambiguate the parsing. In file conflicts.
Currently this does not do anything to resolve them;
the trivial form of conflict resolution that exists is done in output. */
initialize_conflicts();
/* print information about results, if requested. In file print. */
if (verboseflag)
verbose();
else
terse();
/* output the tables and the parser to ftable. In file output. */
output();
done(failure);
return 0;
}
/*
****************************************************************
* Programa principal *
****************************************************************
*/
void
main (int argc, const char *argv[])
{
int opt;
failure = 0;
lineno = 0;
verboseflag = 0;
definesflag = 0;
debugflag = 0;
fixed_outfiles = 0;
/*
* Analisa as opções
*/
while ((opt = getopt (argc, argv, "b:dlo:p:tvVyH")) != EOF)
{
switch (opt)
{
case 'b': /* File prefix */
spec_file_prefix = optarg;
break;
case 'd': /* Defines */
definesflag = 1;
break;
case 'l': /* No lines */
nolinesflag = 1;
break;
case 'o': /* Out file */
spec_outfile = optarg;
break;
case 'p': /* Prefix */
spec_name_prefix = optarg;
break;
case 't': /* Debug */
debugflag = 1;
break;
case 'v': /* Verbose */
verboseflag = 1;
break;
case 'V': /* Version */
printf ("%s", version_string);
break;
case 'y': /* Fixed output files */
fixed_outfiles = 1;
break;
case 'H': /* Help */
help ();
default: /* Erro */
putc ('\n', stderr);
help ();
} /* end switch */
} /* end while */
if (optind == argc)
{
fprintf(stderr, "%s: no grammar file given\n", pgname);
exit(1);
}
if (optind < argc - 1)
fprintf(stderr, "%s: warning: extra arguments ignored\n", pgname);
infile = argv[optind];
openfiles ();
/* read the input. Copy some parts of it to fguard, faction, ftable and fattrs.
In file reader.c.
The other parts are recorded in the grammar; see gram.h. */
reader();
/* find useless nonterminals and productions and reduce the grammar. In
file reduce.c */
reduce_grammar();
/* record other info about the grammar. In files derives and nullable. */
set_derives();
set_nullable();
/* convert to nondeterministic finite state machine. In file LR0.
See state.h for more info. */
generate_states();
/* make it deterministic. In file lalr. */
lalr();
/* Find and record any conflicts: places where one token of lookahead is not
enough to disambiguate the parsing. In file conflicts.
Currently this does not do anything to resolve them;
the trivial form of conflict resolution that exists is done in output. */
initialize_conflicts();
/* print information about results, if requested. In file print. */
if (verboseflag)
verbose();
else
terse();
/* output the tables and the parser to ftable. In file output. */
output();
done(failure);
} /* end main */