* data/Makefile.am (dist_pkgdata_DATA): Remove push.c.

[bison.git] / src / getargs.c

diff --git a/src/getargs.c b/src/getargs.c
index ff0aa3bc087dcfd20307978cd748dafe7f841e68..c030db805ed6a75949eb4e8332b760c87cc637be 100644 (file)
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -59,7 +59,6 @@ bool error_verbose = false;
 
 bool nondeterministic_parser = false;
 bool glr_parser = false;
-bool pure_parser = false;
 
 int report_flag = report_none;
 int trace_flag = trace_none;
@@ -264,6 +263,7 @@ Operation modes:\n\
       --print-localedir      output directory containing locale-dependent data\n\
       --print-datadir        output directory containing skeletons and XSLT\n\
   -y, --yacc                 emulate POSIX Yacc\n\
+  -W, --warnings=[CATEGORY]  report the warnings falling in CATEGORY\n\
 \n\
 "), stdout);
 
@@ -280,13 +280,25 @@ Parser:\n\
 
       fputs (_("\
 Output:\n\
-  -d, --defines              also produce a header file\n\
+  -d, --defines[=FILE]       also produce a header file\n\
   -r, --report=THINGS        also produce details on the automaton\n\
+      --report-file=FILE     write report to FILE\n\
   -v, --verbose              same as `--report=state'\n\
   -b, --file-prefix=PREFIX   specify a PREFIX for output files\n\
   -o, --output=FILE          leave output to FILE\n\
-  -g, --graph                also output a graph of the automaton\n\
-  -x, --xml                  also output an xml of the automaton\n\
+  -g, --graph[=FILE]         also output a graph of the automaton\n\
+  -x, --xml[=FILE]           also output an XML report of the automaton\n\
+\n\
+"), stdout);
+
+      fputs (_("\
+Warning categories include:\n\
+  `midrule-values'  unset or unused midrule values\n\
+  `yacc'            incompatibilities with POSIX YACC\n\
+  `all'             all the warnings\n\
+  `no-CATEGORY'     turn off warnings in CATEGORY\n\
+  `none'            turn off all the warnings\n\
+  `error'           treat warnings as errors\n\
 \n\
 "), stdout);
 
@@ -323,7 +335,8 @@ version (void)
   putc ('\n', stdout);
 
   fprintf (stdout,
-          _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2006);
+          _("Copyright (C) %d Free Software Foundation, Inc.\n"),
+          PACKAGE_COPYRIGHT_YEAR);
 
   fputs (_("\
 This is free software; see the source for copying conditions.  There is NO\n\
@@ -396,7 +409,8 @@ enum
 {
   LOCATIONS_OPTION = CHAR_MAX + 1,
   PRINT_LOCALEDIR_OPTION,
-  PRINT_DATADIR_OPTION
+  PRINT_DATADIR_OPTION,
+  REPORT_FILE_OPTION
 };
 
 static struct option const long_options[] =
@@ -419,6 +433,7 @@ static struct option const long_options[] =
   { "graph",      optional_argument,   0,   'g' },
   { "xml",         optional_argument,   0,   'x' },
   { "report",     required_argument,   0,   'r' },
+  { "report-file", required_argument,   0,   REPORT_FILE_OPTION },
   { "verbose",    no_argument,         0,   'v' },
 
   /* Hidden. */
@@ -524,6 +539,10 @@ getargs (int argc, char *argv[])
        FLAGS_ARGMATCH (report, optarg);
        break;
 
+      case REPORT_FILE_OPTION:
+       spec_verbose_file = xstrdup (AS_FILE_NAME (optarg));
+       break;
+
       case 'T':
        FLAGS_ARGMATCH (trace, optarg);
        break;