version 2.7.90

[bison.git] / src / scan-skel.l

diff --git a/src/scan-skel.l b/src/scan-skel.l
index c3844f137a181b944b05e8eab1c411c94dbbf1ec..f13ee813af5abef503641f65e62d2c4c4ff5fe32 100644 (file)
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -1,6 +1,6 @@
 /* Scan Bison Skeletons.                                       -*- C -*-
 
-   Copyright (C) 2001-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -72,7 +72,7 @@ static void fail_for_invalid_at (char const *at);
 "@@" fputc ('@', yyout);
 "@{" fputc ('[', yyout);
 "@}" fputc (']', yyout);
-"@`" continue;  /* Used by b4_cat in ../data/bison.m4.  */
+"@'" continue;  /* Used by b4_cat in ../data/bison.m4.  */
 @\n  continue;
 
 "@oline@"  fprintf (yyout, "%d", out_lineno + 1);
@@ -83,7 +83,7 @@ static void fail_for_invalid_at (char const *at);
 "@output("      at_init (&argc, argv, &at_ptr, &at_output);
 
   /* This pattern must not match more than the previous @ patterns. */
-@[^@{}`(\n]*    fail_for_invalid_at (yytext);
+@[^@{}\'(\n]*   fail_for_invalid_at (yytext);
 \n              out_lineno++; ECHO;
 [^@\n]+         ECHO;
 
@@ -103,7 +103,7 @@ static void fail_for_invalid_at (char const *at);
   "@@"   obstack_1grow (&obstack_for_string, '@');
   "@{"   obstack_1grow (&obstack_for_string, '[');
   "@}"   obstack_1grow (&obstack_for_string, ']');
-  "@`"   continue; /* For starting an argument that begins with whitespace. */
+  "@'"   continue; /* For starting an argument that begins with whitespace. */
   @\n    continue;
 
   @[,)] {
@@ -183,10 +183,12 @@ flag (const char *arg)
   /* compare with values issued from b4_error */
   if (STREQ (arg, "complain"))
     return complaint;
+  else if (STREQ (arg, "deprecated"))
+    return Wdeprecated;
   else if (STREQ (arg, "fatal"))
     return fatal;
   else if (STREQ (arg, "note"))
-    return silent;
+    return silent | complaint | no_caret;
   else if (STREQ (arg, "warn"))
     return Wother;
   else
@@ -226,7 +228,7 @@ at_complain (int argc, char *argv[], char **out_namep, int *out_linenop)
     indent += SUB_INDENT;
   else
     indent = 0;
-  complain_args (locp, w, &indent, argc - 3, argv + 3);
+  complain_args (locp, w, &indent, argc - 4, argv + 4);
   if (w & silent)
     indent -= SUB_INDENT;
 }
@@ -247,7 +249,7 @@ at_output (int argc, char *argv[], char **out_namep, int *out_linenop)
   *out_linenop = 1;
 }
 
-  static void
+static void
 fail_for_at_directive_too_few_args (char const *at_directive_name)
 {
   complain (NULL, fatal, _("too few arguments for %s directive in skeleton"),