* data/c.m4 (b4_yydestruct_generate, b4_symbol_actions): New.

[bison.git] / data / glr.c

diff --git a/data/glr.c b/data/glr.c
index a8d4aa2401d42c4c0204c93040e57a56f2528e40..7191458f6795822b3110d6f8c689df430cbbc1d5 100644 (file)
--- a/data/glr.c
+++ b/data/glr.c
@@ -267,8 +267,9 @@ b4_syncline([@oline@], [@ofile@])
 #define YYUNDEFTOK  ]b4_undef_token_number[
 #define YYMAXUTOK   ]b4_user_token_number_max[
 
-#define YYTRANSLATE(YYX) \
-  ((unsigned)(YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+#define YYTRANSLATE(YYX)                                               \
+  ((YYX <= 0) ? YYEOF :                                                        \
+   (unsigned)(YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
 
 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
 static const ]b4_int_type_for([b4_translate])[ yytranslate[] =
@@ -1505,7 +1506,7 @@ yyprocessOneStack (yyGLRStack* yystack, int yyk,
            {
              YYDPRINTF ((stderr, "Reading a token: "));
              yychar = YYLEX;
-             *yytokenp = YYTRANSLATE(yychar);
+             *yytokenp = YYTRANSLATE (yychar);
              YYDPRINTF ((stderr, "Next token is %s\n",
                          yytokenName (*yytokenp)));
            }
@@ -1578,8 +1579,7 @@ yyreportParseError (yyGLRStack* yystack,
              yysize += strlen (yytokenName (yyx)) + strlen (yyprefix),
                yycount += 1, yyprefix = " or ";
          yymsg = yyp = (char*) malloc (yysize);
-         sprintf (yyp, "parse error, unexpected %s",
-                  yytokenName (*yytokenp));
+         sprintf (yyp, "parse error, unexpected %s", yytokenName (*yytokenp));
          yyp += strlen (yyp);
          if (yycount < 5)
            {