Sync.

[bison.git] / src / parse-gram.y

diff --git a/src/parse-gram.y b/src/parse-gram.y
index 5dec642d666a2149c2832cde4dfc9d3a63e226be..6a98d202ab8681b5c5ec9b907bc29a4f7e523a72 100644 (file)
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -1,6 +1,6 @@
 %{/* Bison Grammar Parser                             -*- C -*-
 
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -16,8 +16,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307  USA
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301  USA
 */
 
 #include "system.h"
@@ -29,6 +29,7 @@
 #include "gram.h"
 #include "muscle_tab.h"
 #include "output.h"
+#include "quotearg.h"
 #include "reader.h"
 #include "symlist.h"
 
@@ -403,25 +404,23 @@ symbol:
 
 action:
   BRACED_CODE
-   { $$ = $1; }
+    { $$ = $1; }
 ;
 
-/* A string used as an ID: we have to keep the quotes. */
+/* A string used as an ID: quote it.  */
 string_as_id:
   STRING
     {
-      $$ = symbol_get ($1, @1);
+      $$ = symbol_get (quotearg_style (c_quoting_style, $1), @1);
       symbol_class_set ($$, token_sym, @1);
     }
 ;
 
-/* A string used for its contents.  Strip the quotes. */
+/* A string used for its contents.  Don't quote it.  */
 string_content:
   STRING
-    {
-      $$ = $1 + 1;
-      $$[strlen ($$) - 1] = '\0';
-    };
+    { $$ = $1; }
+;
 
 
 epilogue.opt:
@@ -480,7 +479,8 @@ add_param (char const *type, char *decl, location loc)
   char const *name_start = NULL;
   char *p;
 
-  for (p = decl; *p; p++)
+  /* Stop on last actual character.  */
+  for (p = decl; p[1]; p++)
     if ((p == decl
         || ! memchr (alphanum, p[-1], sizeof alphanum))
        && memchr (alphanum, p[0], sizeof alphanum - 10))
@@ -490,7 +490,7 @@ add_param (char const *type, char *decl, location loc)
      the braces.  */
   while (*--p == ' ' || *p == '\t')
     continue;
-  *p = '\0';
+  p[1] = '\0';
   while (*++decl == ' ' || *decl == '\t')
     continue;