X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/c81bad8950aa100e78e9cadb569e1c1a39a83fe3..163ab32161538e07dc1d52a8948f4ab36ceed161:/src/main.c diff --git a/src/main.c b/src/main.c index b5a8e001..87ecbaba 100644 --- a/src/main.c +++ b/src/main.c @@ -1,4 +1,5 @@ -/* Top level entry point of bison, +/* Top level entry point of Bison. + Copyright (C) 1984, 1986, 1989, 1992, 1995, 2000, 2001, 2002 Free Software Foundation, Inc. @@ -21,25 +22,29 @@ #include "system.h" -#include "bitset_stats.h" -#include "bitset.h" -#include "getargs.h" -#include "symtab.h" -#include "gram.h" -#include "files.h" + +#include +#include +#include + +#include "LR0.h" #include "complain.h" +#include "conflicts.h" #include "derives.h" -#include "tables.h" -#include "output.h" -#include "reader.h" +#include "files.h" +#include "getargs.h" +#include "gram.h" #include "lalr.h" -#include "reduce.h" +#include "muscle_tab.h" #include "nullable.h" +#include "output.h" #include "print.h" -#include "LR0.h" -#include "conflicts.h" #include "print_graph.h" -#include "muscle_tab.h" +#include "reader.h" +#include "reduce.h" +#include "symtab.h" +#include "tables.h" +#include "uniqstr.h" /* The name this program was run with, for messages. */ char *program_name; @@ -54,9 +59,11 @@ main (int argc, char *argv[]) (void) bindtextdomain (PACKAGE, LOCALEDIR); (void) textdomain (PACKAGE); + uniqstrs_new (); + getargs (argc, argv); - time_report = trace_flag & trace_time; + timevar_report = trace_flag & trace_time; init_timevar (); timevar_start (TV_TOTAL); @@ -73,8 +80,8 @@ main (int argc, char *argv[]) reader (); timevar_pop (TV_READER); - if (complain_message_count) - exit (1); + if (complaint_issued) + goto finish; /* Find useless nonterminals and productions and reduce the grammar. */ timevar_push (TV_REDUCE); @@ -137,8 +144,8 @@ main (int argc, char *argv[]) /* Stop if there were errors, to avoid trashing previous output files. */ - if (complain_message_count) - exit (1); + if (complaint_issued) + goto finish; /* Lookaheads are no longer needed. */ timevar_push (TV_FREE); @@ -163,19 +170,25 @@ main (int argc, char *argv[]) contains things such as user actions, prologue, epilogue etc. */ scanner_free (); muscle_free (); + uniqstrs_free (); /* If using alloca.c, flush the alloca'ed memory for the benefit of people running Bison as a library in IDEs. */ #if C_ALLOCA - alloca (0); + { + extern void *alloca (size_t); + alloca (0); + } #endif timevar_pop (TV_FREE); if (trace_flag & trace_bitsets) bitset_stats_dump (stderr); + finish: + /* Stop timing and print the times. */ timevar_stop (TV_TOTAL); timevar_print (stderr); - return complain_message_count ? EXIT_FAILURE : EXIT_SUCCESS; + return complaint_issued ? EXIT_FAILURE : EXIT_SUCCESS; }