* i386nbsd-tdep.c (fetch_elfcore_registers): Wrap long line.

[binutils.git] / gdb / m2-exp.y

diff --git a/gdb/m2-exp.y b/gdb/m2-exp.y
index f207b2443049576aac8de81dcb7ab253af840ca2..707c9e210913243f171b928bc7a9dc1af481429d 100644 (file)
--- a/gdb/m2-exp.y
+++ b/gdb/m2-exp.y
@@ -1,5 +1,6 @@
 /* YACC grammar for Modula-2 expressions, for GDB.
-   Copyright (C) 1986, 1989, 1990, 1991, 1993, 1994, 1995
+   Copyright 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999,
+   2000
    Free Software Foundation, Inc.
    Generated from expread.y (now c-exp.y) and contributed by the Department
    of Computer Science at the State University of New York at Buffalo, 1991.
@@ -40,7 +41,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 %{
 
 #include "defs.h"
-#include <string.h>
+#include "gdb_string.h"
 #include "expression.h"
 #include "language.h"
 #include "value.h"
@@ -97,25 +98,22 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #define yycheck         m2_yycheck
 
 #ifndef YYDEBUG
-#define        YYDEBUG 0               /* Default to no yydebug support */
+#define        YYDEBUG 1               /* Default to yydebug support */
 #endif
 
-int
-yyparse PARAMS ((void));
+#define YYFPRINTF parser_fprintf
 
-static int
-yylex PARAMS ((void));
+int yyparse (void);
 
-void
-yyerror PARAMS ((char *));
+static int yylex (void);
+
+void yyerror (char *);
 
 #if 0
-static char *
-make_qualname PARAMS ((char *, char *));
+static char *make_qualname (char *, char *);
 #endif
 
-static int
-parse_number PARAMS ((int));
+static int parse_number (int);
 
 /* The sign of the number being parsed. */
 static int number_sign = 1;
@@ -135,7 +133,7 @@ static struct block *modblock=0;
 %union
   {
     LONGEST lval;
-    unsigned LONGEST ulval;
+    ULONGEST ulval;
     DOUBLEST dval;
     struct symbol *sym;
     struct type *tval;
@@ -825,6 +823,8 @@ yylex ()
 
  retry:
 
+  prev_lexptr = lexptr;
+
   tokstart = lexptr;
 
 
@@ -1050,6 +1050,10 @@ yylex ()
        case LOC_LABEL:
        case LOC_UNRESOLVED:
          error("internal:  Unforseen case in m2lex()");
+
+       default:
+         error ("unhandled token in m2lex()");
+         break;
        }
     }
     else
@@ -1090,5 +1094,8 @@ void
 yyerror (msg)
      char *msg;
 {
+  if (prev_lexptr)
+    lexptr = prev_lexptr;
+
   error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr);
 }