* 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 45b0dc847f22101eebd19dea64f4579ac4ff553f..c030db805ed6a75949eb4e8332b760c87cc637be 100644 (file)
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -21,6 +21,7 @@
 #include <config.h>
 #include "system.h"
 #include "revision.h"
+#include "output.h"
 
 #include <argmatch.h>
 #include <c-strcase.h>
@@ -58,7 +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;
@@ -261,7 +261,9 @@ Operation modes:\n\
   -h, --help                 display this help and exit\n\
   -V, --version              output version information and exit\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);
 
@@ -278,13 +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);
 
@@ -321,7 +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\
@@ -393,7 +408,9 @@ static char const short_options[] = "yvegxdhr:L:ltknVo:b:p:S:T::W";
 enum
 {
   LOCATIONS_OPTION = CHAR_MAX + 1,
-  PRINT_LOCALEDIR_OPTION
+  PRINT_LOCALEDIR_OPTION,
+  PRINT_DATADIR_OPTION,
+  REPORT_FILE_OPTION
 };
 
 static struct option const long_options[] =
@@ -402,6 +419,7 @@ static struct option const long_options[] =
   { "help",            no_argument,      0,   'h' },
   { "version",         no_argument,      0,   'V' },
   { "print-localedir", no_argument,      0,   PRINT_LOCALEDIR_OPTION },
+  { "print-datadir",   no_argument,      0,   PRINT_DATADIR_OPTION   },
   { "warnings",        optional_argument, 0,   'W' },
 
   /* Parser. */
@@ -415,6 +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. */
@@ -520,6 +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;
@@ -555,6 +578,10 @@ getargs (int argc, char *argv[])
        printf ("%s\n", LOCALEDIR);
        exit (EXIT_SUCCESS);
 
+      case PRINT_DATADIR_OPTION:
+       printf ("%s\n", compute_pkgdatadir ());
+       exit (EXIT_SUCCESS);
+
       default:
        usage (EXIT_FAILURE);
       }