From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 1 Dec 2005 20:04:06 +0000 (+0000)
Subject: Regenerate.
X-Git-Tag: v2.3b~565
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/66809587a752c08659929fc639d3582cd7d5762d

Regenerate.
---

diff --git a/src/parse-gram.c b/src/parse-gram.c
index b62ba6bb..454fb3c7 100644
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -18,13 +18,14 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.  */
 
-/* As a special exception, when this file is copied by Bison into a
-   Bison output file, you may use that output file without restriction.
-   This special exception was added by the Free Software Foundation
-   in version 1.24 of Bison.  */
+/* As a special exception, when this parser skeleton is copied by
+   Bison into a Bison output file, you may use that output file
+   without restriction.  This special exception was added by the Free
+   Software Foundation for C LALR(1) parsers in version 1.24 of
+   Bison.  */
 
-/* Written by Richard Stallman by simplifying the original so called
-   ``semantic'' parser.  */
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+   simplifying the original so-called "semantic" parser.  */
 
 /* All symbols defined below should begin with yy or YY, to avoid
    infringing on user name space.  This should be done even for local
@@ -172,7 +173,7 @@
 
 
 /* Copy the first part of user declarations.  */
-#line 1 "../../src/parse-gram.y"
+#line 1 "parse-gram.y"
 /* Bison Grammar Parser                             -*- C -*-
 
    Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
@@ -253,7 +254,7 @@ static int current_prec = 0;
 #endif
 
 #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 82 "../../src/parse-gram.y"
+#line 82 "parse-gram.y"
 typedef union YYSTYPE {
   symbol *symbol;
   symbol_list *list;
@@ -262,8 +263,8 @@ typedef union YYSTYPE {
   assoc assoc;
   uniqstr uniqstr;
 } YYSTYPE;
-/* Line 196 of yacc.c.  */
-#line 267 "../../src/parse-gram.c"
+/* Line 197 of yacc.c.  */
+#line 268 "parse-gram.c"
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 # define YYSTYPE_IS_TRIVIAL 1
@@ -286,8 +287,8 @@ typedef struct YYLTYPE
 /* Copy the second part of user declarations.  */
 
 
-/* Line 219 of yacc.c.  */
-#line 291 "../../src/parse-gram.c"
+/* Line 220 of yacc.c.  */
+#line 292 "parse-gram.c"
 
 /* Define YYMODERN_C if this compiler supports C89 or better.  If
    __STDC__ is defined, the compiler is modern.  IBM xlc 7.0 when run
@@ -875,6 +876,134 @@ do {									  \
     }									  \
 } while (/*CONSTCOND*/ 0)
 
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
+static void
+yysymprint (FILE *yyoutput, int yytype, const YYSTYPE * const yyvaluep, const YYLTYPE * const yylocationp)
+#else
+static void
+yysymprint (yyoutput, yytype, yyvaluep, yylocationp)
+    FILE *yyoutput;
+    int yytype;
+    const YYSTYPE * const yyvaluep;
+    const YYLTYPE * const yylocationp;
+#endif
+{
+  YYUSE (yyvaluep);
+  YYUSE (yylocationp);
+  if (yytype < YYNTOKENS)
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  YY_LOCATION_PRINT (yyoutput, *yylocationp);
+  YYFPRINTF (yyoutput, ": ");
+
+# ifdef YYPRINT
+  if (yytype < YYNTOKENS)
+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+  switch (yytype)
+    {
+      case 3: /* "\"string\"" */
+#line 169 "parse-gram.y"
+        { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
+#line 915 "parse-gram.c"
+        break;
+      case 4: /* "\"integer\"" */
+#line 182 "parse-gram.y"
+        { fprintf (stderr, "%d", (yyvaluep->integer)); };
+#line 920 "parse-gram.c"
+        break;
+      case 8: /* "\"%destructor {...}\"" */
+#line 171 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 925 "parse-gram.c"
+        break;
+      case 9: /* "\"%printer {...}\"" */
+#line 175 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 930 "parse-gram.c"
+        break;
+      case 10: /* "\"%union {...}\"" */
+#line 176 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 935 "parse-gram.c"
+        break;
+      case 26: /* "\"%initial-action {...}\"" */
+#line 172 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 940 "parse-gram.c"
+        break;
+      case 27: /* "\"%lex-param {...}\"" */
+#line 173 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 945 "parse-gram.c"
+        break;
+      case 34: /* "\"%parse-param {...}\"" */
+#line 174 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 950 "parse-gram.c"
+        break;
+      case 42: /* "\"type\"" */
+#line 180 "parse-gram.y"
+        { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
+#line 955 "parse-gram.c"
+        break;
+      case 46: /* "\"identifier\"" */
+#line 184 "parse-gram.y"
+        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 960 "parse-gram.c"
+        break;
+      case 47: /* "\"identifier:\"" */
+#line 186 "parse-gram.y"
+        { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
+#line 965 "parse-gram.c"
+        break;
+      case 49: /* "\"%{...%}\"" */
+#line 178 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 970 "parse-gram.c"
+        break;
+      case 50: /* "\"epilogue\"" */
+#line 178 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 975 "parse-gram.c"
+        break;
+      case 51: /* "\"{...}\"" */
+#line 177 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 980 "parse-gram.c"
+        break;
+      case 72: /* "symbol" */
+#line 184 "parse-gram.y"
+        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 985 "parse-gram.c"
+        break;
+      case 73: /* "action" */
+#line 177 "parse-gram.y"
+        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 990 "parse-gram.c"
+        break;
+      case 74: /* "string_as_id" */
+#line 184 "parse-gram.y"
+        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 995 "parse-gram.c"
+        break;
+      case 75: /* "string_content" */
+#line 169 "parse-gram.y"
+        { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
+#line 1000 "parse-gram.c"
+        break;
+      default:
+        break;
+    }
+  YYFPRINTF (yyoutput, ")");
+}
+
 /*------------------------------------------------------------------.
 | yy_stack_print -- Print the state stack from its BOTTOM up to its |
 | TOP (included).                                                   |
@@ -909,27 +1038,36 @@ do {								\
 
 #if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
 static void
-yy_reduce_print (int yyrule)
+yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
 #else
 static void
-yy_reduce_print (yyrule)
+yy_reduce_print (yyvsp, yylsp, yyrule
+                   )
+    YYSTYPE *yyvsp;
+    YYLTYPE *yylsp;
     int yyrule;
 #endif
 {
+  int yynrhs = yyr2[yyrule];
   int yyi;
   unsigned long int yylno = yyrline[yyrule];
-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ",
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
              yyrule - 1, yylno);
-  /* Print the symbols being reduced, and their result.  */
-  for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
-    YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
-  YYFPRINTF (stderr, "-> %s\n", yytname[yyr1[yyrule]]);
+  /* The symbols being reduced.  */
+  for (yyi = 0; yyi < yynrhs; yyi++)
+    {
+      fprintf (stderr, "   $%d = ", yyi + 1);
+      yysymprint (stderr, yyrhs[yyprhs[yyrule] + yyi],
+                  &(yyvsp[(yyi + 1) - (yynrhs)])
+                  , &(yylsp[(yyi + 1) - (yynrhs)])	          );
+      fprintf (stderr, "\n");
+    }
 }
 
 # define YY_REDUCE_PRINT(Rule)		\
 do {					\
   if (yydebug)				\
-    yy_reduce_print (Rule);		\
+    yy_reduce_print (yyvsp, yylsp, Rule); \
 } while (/*CONSTCOND*/ 0)
 
 /* Nonzero means print parse trace.  It is left uninitialized so that
@@ -1170,136 +1308,6 @@ yysyntax_error (char *yyresult, int yystate, int yychar)
 #endif /* YYERROR_VERBOSE */
 
 
-#if YYDEBUG
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
-static void
-yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
-#else
-static void
-yysymprint (yyoutput, yytype, yyvaluep, yylocationp)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE *yyvaluep;
-    YYLTYPE *yylocationp;
-#endif
-{
-  YYUSE (yyvaluep);
-  YYUSE (yylocationp);
-
-  if (yytype < YYNTOKENS)
-    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-  else
-    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
-  YY_LOCATION_PRINT (yyoutput, *yylocationp);
-  YYFPRINTF (yyoutput, ": ");
-
-# ifdef YYPRINT
-  if (yytype < YYNTOKENS)
-    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# endif
-  switch (yytype)
-    {
-      case 3: /* "\"string\"" */
-#line 169 "../../src/parse-gram.y"
-        { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
-#line 1211 "../../src/parse-gram.c"
-        break;
-      case 4: /* "\"integer\"" */
-#line 182 "../../src/parse-gram.y"
-        { fprintf (stderr, "%d", (yyvaluep->integer)); };
-#line 1216 "../../src/parse-gram.c"
-        break;
-      case 8: /* "\"%destructor {...}\"" */
-#line 171 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1221 "../../src/parse-gram.c"
-        break;
-      case 9: /* "\"%printer {...}\"" */
-#line 175 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1226 "../../src/parse-gram.c"
-        break;
-      case 10: /* "\"%union {...}\"" */
-#line 176 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1231 "../../src/parse-gram.c"
-        break;
-      case 26: /* "\"%initial-action {...}\"" */
-#line 172 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1236 "../../src/parse-gram.c"
-        break;
-      case 27: /* "\"%lex-param {...}\"" */
-#line 173 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1241 "../../src/parse-gram.c"
-        break;
-      case 34: /* "\"%parse-param {...}\"" */
-#line 174 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1246 "../../src/parse-gram.c"
-        break;
-      case 42: /* "\"type\"" */
-#line 180 "../../src/parse-gram.y"
-        { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
-#line 1251 "../../src/parse-gram.c"
-        break;
-      case 46: /* "\"identifier\"" */
-#line 184 "../../src/parse-gram.y"
-        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 1256 "../../src/parse-gram.c"
-        break;
-      case 47: /* "\"identifier:\"" */
-#line 186 "../../src/parse-gram.y"
-        { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
-#line 1261 "../../src/parse-gram.c"
-        break;
-      case 49: /* "\"%{...%}\"" */
-#line 178 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1266 "../../src/parse-gram.c"
-        break;
-      case 50: /* "\"epilogue\"" */
-#line 178 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1271 "../../src/parse-gram.c"
-        break;
-      case 51: /* "\"{...}\"" */
-#line 177 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1276 "../../src/parse-gram.c"
-        break;
-      case 72: /* "symbol" */
-#line 184 "../../src/parse-gram.y"
-        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 1281 "../../src/parse-gram.c"
-        break;
-      case 73: /* "action" */
-#line 177 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1286 "../../src/parse-gram.c"
-        break;
-      case 74: /* "string_as_id" */
-#line 184 "../../src/parse-gram.y"
-        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 1291 "../../src/parse-gram.c"
-        break;
-      case 75: /* "string_content" */
-#line 169 "../../src/parse-gram.y"
-        { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
-#line 1296 "../../src/parse-gram.c"
-        break;
-      default:
-        break;
-    }
-  YYFPRINTF (yyoutput, ")");
-}
-#endif /* ! YYDEBUG */
 /*-----------------------------------------------.
 | Release the memory associated to this symbol.  |
 `-----------------------------------------------*/
@@ -1461,7 +1469,7 @@ YYLTYPE yylloc;
 
 
   /* User initialization code. */
-#line 72 "../../src/parse-gram.y"
+#line 72 "parse-gram.y"
 {
   /* Bison's grammar can initial empty locations, hence a default
      location is needed. */
@@ -1469,8 +1477,8 @@ YYLTYPE yylloc;
   yylloc.start.line   = yylloc.end.line   = 1;
   yylloc.start.column = yylloc.end.column = 0;
 }
-/* Line 1066 of yacc.c.  */
-#line 1474 "../../src/parse-gram.c"
+/* Line 1076 of yacc.c.  */
+#line 1482 "parse-gram.c"
   yylsp[0] = yylloc;
   goto yysetstate;
 
@@ -1659,52 +1667,52 @@ yyreduce:
   switch (yyn)
     {
         case 6:
-#line 207 "../../src/parse-gram.y"
-    { prologue_augment ((yyvsp[0].chars), (yylsp[0])); }
+#line 207 "parse-gram.y"
+    { prologue_augment ((yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
     break;
 
   case 7:
-#line 208 "../../src/parse-gram.y"
+#line 208 "parse-gram.y"
     { debug_flag = true; }
     break;
 
   case 8:
-#line 209 "../../src/parse-gram.y"
-    { muscle_insert ((yyvsp[0].chars), "1"); }
+#line 209 "parse-gram.y"
+    { muscle_insert ((yyvsp[(2) - (2)].chars), "1"); }
     break;
 
   case 9:
-#line 210 "../../src/parse-gram.y"
-    { muscle_insert ((yyvsp[-1].chars), (yyvsp[0].chars)); }
+#line 210 "parse-gram.y"
+    { muscle_insert ((yyvsp[(2) - (3)].chars), (yyvsp[(3) - (3)].chars)); }
     break;
 
   case 10:
-#line 211 "../../src/parse-gram.y"
+#line 211 "parse-gram.y"
     { defines_flag = true; }
     break;
 
   case 11:
-#line 212 "../../src/parse-gram.y"
+#line 212 "parse-gram.y"
     { error_verbose = true; }
     break;
 
   case 12:
-#line 213 "../../src/parse-gram.y"
-    { expected_sr_conflicts = (yyvsp[0].integer); }
+#line 213 "parse-gram.y"
+    { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 13:
-#line 214 "../../src/parse-gram.y"
-    { expected_rr_conflicts = (yyvsp[0].integer); }
+#line 214 "parse-gram.y"
+    { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 14:
-#line 215 "../../src/parse-gram.y"
-    { spec_file_prefix = (yyvsp[0].chars); }
+#line 215 "parse-gram.y"
+    { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 15:
-#line 217 "../../src/parse-gram.y"
+#line 217 "parse-gram.y"
     {
     nondeterministic_parser = true;
     glr_parser = true;
@@ -1712,134 +1720,134 @@ yyreduce:
     break;
 
   case 16:
-#line 222 "../../src/parse-gram.y"
+#line 222 "parse-gram.y"
     {
-    muscle_code_grow ("initial_action", (yyvsp[0].chars), (yylsp[0]));
+    muscle_code_grow ("initial_action", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)]));
   }
     break;
 
   case 17:
-#line 225 "../../src/parse-gram.y"
-    { add_param ("lex_param", (yyvsp[0].chars), (yylsp[0])); }
+#line 225 "parse-gram.y"
+    { add_param ("lex_param", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
     break;
 
   case 18:
-#line 226 "../../src/parse-gram.y"
+#line 226 "parse-gram.y"
     { locations_flag = true; }
     break;
 
   case 19:
-#line 227 "../../src/parse-gram.y"
-    { spec_name_prefix = (yyvsp[0].chars); }
+#line 227 "parse-gram.y"
+    { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 20:
-#line 228 "../../src/parse-gram.y"
+#line 228 "parse-gram.y"
     { no_lines_flag = true; }
     break;
 
   case 21:
-#line 229 "../../src/parse-gram.y"
+#line 229 "parse-gram.y"
     { nondeterministic_parser = true; }
     break;
 
   case 22:
-#line 230 "../../src/parse-gram.y"
-    { spec_outfile = (yyvsp[0].chars); }
+#line 230 "parse-gram.y"
+    { spec_outfile = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 23:
-#line 231 "../../src/parse-gram.y"
-    { add_param ("parse_param", (yyvsp[0].chars), (yylsp[0])); }
+#line 231 "parse-gram.y"
+    { add_param ("parse_param", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
     break;
 
   case 24:
-#line 232 "../../src/parse-gram.y"
+#line 232 "parse-gram.y"
     { pure_parser = true; }
     break;
 
   case 25:
-#line 233 "../../src/parse-gram.y"
-    { version_check (&(yylsp[0]), (yyvsp[0].chars)); }
+#line 233 "parse-gram.y"
+    { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
     break;
 
   case 26:
-#line 234 "../../src/parse-gram.y"
-    { skeleton = (yyvsp[0].chars); }
+#line 234 "parse-gram.y"
+    { skeleton = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 27:
-#line 235 "../../src/parse-gram.y"
+#line 235 "parse-gram.y"
     { token_table_flag = true; }
     break;
 
   case 28:
-#line 236 "../../src/parse-gram.y"
+#line 236 "parse-gram.y"
     { report_flag = report_states; }
     break;
 
   case 29:
-#line 237 "../../src/parse-gram.y"
+#line 237 "parse-gram.y"
     { yacc_flag = true; }
     break;
 
   case 33:
-#line 245 "../../src/parse-gram.y"
+#line 245 "parse-gram.y"
     {
-      grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
+      grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
     }
     break;
 
   case 34:
-#line 249 "../../src/parse-gram.y"
+#line 249 "parse-gram.y"
     {
       typed = true;
-      MUSCLE_INSERT_INT ("stype_line", (yylsp[0]).start.line);
-      muscle_insert ("stype", (yyvsp[0].chars));
+      MUSCLE_INSERT_INT ("stype_line", (yylsp[(1) - (1)]).start.line);
+      muscle_insert ("stype", (yyvsp[(1) - (1)].chars));
     }
     break;
 
   case 35:
-#line 255 "../../src/parse-gram.y"
+#line 255 "parse-gram.y"
     {
       symbol_list *list;
-      for (list = (yyvsp[0].list); list; list = list->next)
-	symbol_destructor_set (list->sym, (yyvsp[-1].chars), (yylsp[-1]));
-      symbol_list_free ((yyvsp[0].list));
+      for (list = (yyvsp[(2) - (2)].list); list; list = list->next)
+	symbol_destructor_set (list->sym, (yyvsp[(1) - (2)].chars), (yylsp[(1) - (2)]));
+      symbol_list_free ((yyvsp[(2) - (2)].list));
     }
     break;
 
   case 36:
-#line 262 "../../src/parse-gram.y"
+#line 262 "parse-gram.y"
     {
       symbol_list *list;
-      for (list = (yyvsp[0].list); list; list = list->next)
-	symbol_printer_set (list->sym, (yyvsp[-1].chars), list->location);
-      symbol_list_free ((yyvsp[0].list));
+      for (list = (yyvsp[(2) - (2)].list); list; list = list->next)
+	symbol_printer_set (list->sym, (yyvsp[(1) - (2)].chars), list->location);
+      symbol_list_free ((yyvsp[(2) - (2)].list));
     }
     break;
 
   case 37:
-#line 269 "../../src/parse-gram.y"
+#line 269 "parse-gram.y"
     {
       default_prec = true;
     }
     break;
 
   case 38:
-#line 273 "../../src/parse-gram.y"
+#line 273 "parse-gram.y"
     {
       default_prec = false;
     }
     break;
 
   case 39:
-#line 279 "../../src/parse-gram.y"
+#line 279 "parse-gram.y"
     { current_class = nterm_sym; }
     break;
 
   case 40:
-#line 280 "../../src/parse-gram.y"
+#line 280 "parse-gram.y"
     {
       current_class = unknown_sym;
       current_type = NULL;
@@ -1847,12 +1855,12 @@ yyreduce:
     break;
 
   case 41:
-#line 284 "../../src/parse-gram.y"
+#line 284 "parse-gram.y"
     { current_class = token_sym; }
     break;
 
   case 42:
-#line 285 "../../src/parse-gram.y"
+#line 285 "parse-gram.y"
     {
       current_class = unknown_sym;
       current_type = NULL;
@@ -1860,110 +1868,110 @@ yyreduce:
     break;
 
   case 43:
-#line 290 "../../src/parse-gram.y"
+#line 290 "parse-gram.y"
     {
       symbol_list *list;
-      for (list = (yyvsp[0].list); list; list = list->next)
-	symbol_type_set (list->sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
-      symbol_list_free ((yyvsp[0].list));
+      for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
+	symbol_type_set (list->sym, (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));
+      symbol_list_free ((yyvsp[(3) - (3)].list));
     }
     break;
 
   case 44:
-#line 300 "../../src/parse-gram.y"
+#line 300 "parse-gram.y"
     {
       symbol_list *list;
       ++current_prec;
-      for (list = (yyvsp[0].list); list; list = list->next)
+      for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
 	{
-	  symbol_type_set (list->sym, current_type, (yylsp[-1]));
-	  symbol_precedence_set (list->sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2]));
+	  symbol_type_set (list->sym, current_type, (yylsp[(2) - (3)]));
+	  symbol_precedence_set (list->sym, current_prec, (yyvsp[(1) - (3)].assoc), (yylsp[(1) - (3)]));
 	}
-      symbol_list_free ((yyvsp[0].list));
+      symbol_list_free ((yyvsp[(3) - (3)].list));
       current_type = NULL;
     }
     break;
 
   case 45:
-#line 314 "../../src/parse-gram.y"
+#line 314 "parse-gram.y"
     { (yyval.assoc) = left_assoc; }
     break;
 
   case 46:
-#line 315 "../../src/parse-gram.y"
+#line 315 "parse-gram.y"
     { (yyval.assoc) = right_assoc; }
     break;
 
   case 47:
-#line 316 "../../src/parse-gram.y"
+#line 316 "parse-gram.y"
     { (yyval.assoc) = non_assoc; }
     break;
 
   case 48:
-#line 320 "../../src/parse-gram.y"
+#line 320 "parse-gram.y"
     { current_type = NULL; }
     break;
 
   case 49:
-#line 321 "../../src/parse-gram.y"
-    { current_type = (yyvsp[0].uniqstr); }
+#line 321 "parse-gram.y"
+    { current_type = (yyvsp[(1) - (1)].uniqstr); }
     break;
 
   case 50:
-#line 327 "../../src/parse-gram.y"
-    { (yyval.list) = symbol_list_new ((yyvsp[0].symbol), (yylsp[0])); }
+#line 327 "parse-gram.y"
+    { (yyval.list) = symbol_list_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 51:
-#line 328 "../../src/parse-gram.y"
-    { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].symbol), (yylsp[0])); }
+#line 328 "parse-gram.y"
+    { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
     break;
 
   case 52:
-#line 334 "../../src/parse-gram.y"
+#line 334 "parse-gram.y"
     {
-       current_type = (yyvsp[0].uniqstr);
+       current_type = (yyvsp[(1) - (1)].uniqstr);
      }
     break;
 
   case 53:
-#line 338 "../../src/parse-gram.y"
+#line 338 "parse-gram.y"
     {
-       symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]));
-       symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
+       symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]));
+       symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)]));
      }
     break;
 
   case 54:
-#line 343 "../../src/parse-gram.y"
+#line 343 "parse-gram.y"
     {
-      symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]));
-      symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
-      symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0]));
+      symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]));
+      symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
+      symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)]));
     }
     break;
 
   case 55:
-#line 349 "../../src/parse-gram.y"
+#line 349 "parse-gram.y"
     {
-      symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]));
-      symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
-      symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
+      symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]));
+      symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
+      symbol_make_alias ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].symbol), (yyloc));
     }
     break;
 
   case 56:
-#line 355 "../../src/parse-gram.y"
+#line 355 "parse-gram.y"
     {
-      symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]));
-      symbol_type_set ((yyvsp[-2].symbol), current_type, (yylsp[-2]));
-      symbol_user_token_number_set ((yyvsp[-2].symbol), (yyvsp[-1].integer), (yylsp[-1]));
-      symbol_make_alias ((yyvsp[-2].symbol), (yyvsp[0].symbol), (yyloc));
+      symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]));
+      symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)]));
+      symbol_user_token_number_set ((yyvsp[(1) - (3)].symbol), (yyvsp[(2) - (3)].integer), (yylsp[(2) - (3)]));
+      symbol_make_alias ((yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol), (yyloc));
     }
     break;
 
   case 62:
-#line 384 "../../src/parse-gram.y"
+#line 384 "parse-gram.y"
     {
       if (yacc_flag)
 	complain_at ((yyloc), _("POSIX forbids declarations in the grammar"));
@@ -1971,89 +1979,89 @@ yyreduce:
     break;
 
   case 63:
-#line 389 "../../src/parse-gram.y"
+#line 389 "parse-gram.y"
     {
       yyerrok;
     }
     break;
 
   case 64:
-#line 395 "../../src/parse-gram.y"
-    { current_lhs = (yyvsp[0].symbol); current_lhs_location = (yylsp[0]); }
+#line 395 "parse-gram.y"
+    { current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); }
     break;
 
   case 66:
-#line 399 "../../src/parse-gram.y"
-    { grammar_rule_end ((yylsp[0])); }
+#line 399 "parse-gram.y"
+    { grammar_rule_end ((yylsp[(1) - (1)])); }
     break;
 
   case 67:
-#line 400 "../../src/parse-gram.y"
-    { grammar_rule_end ((yylsp[0])); }
+#line 400 "parse-gram.y"
+    { grammar_rule_end ((yylsp[(3) - (3)])); }
     break;
 
   case 69:
-#line 406 "../../src/parse-gram.y"
+#line 406 "parse-gram.y"
     { grammar_rule_begin (current_lhs, current_lhs_location); }
     break;
 
   case 70:
-#line 408 "../../src/parse-gram.y"
-    { grammar_current_rule_symbol_append ((yyvsp[0].symbol), (yylsp[0])); }
+#line 408 "parse-gram.y"
+    { grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
     break;
 
   case 71:
-#line 410 "../../src/parse-gram.y"
-    { grammar_current_rule_action_append ((yyvsp[0].chars), (yylsp[0])); }
+#line 410 "parse-gram.y"
+    { grammar_current_rule_action_append ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }
     break;
 
   case 72:
-#line 412 "../../src/parse-gram.y"
-    { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
+#line 412 "parse-gram.y"
+    { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
     break;
 
   case 73:
-#line 414 "../../src/parse-gram.y"
-    { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
+#line 414 "parse-gram.y"
+    { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
     break;
 
   case 74:
-#line 416 "../../src/parse-gram.y"
-    { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
+#line 416 "parse-gram.y"
+    { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
     break;
 
   case 75:
-#line 420 "../../src/parse-gram.y"
-    { (yyval.symbol) = (yyvsp[0].symbol); }
+#line 420 "parse-gram.y"
+    { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
     break;
 
   case 76:
-#line 421 "../../src/parse-gram.y"
-    { (yyval.symbol) = (yyvsp[0].symbol); }
+#line 421 "parse-gram.y"
+    { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
     break;
 
   case 77:
-#line 426 "../../src/parse-gram.y"
-    { (yyval.chars) = (yyvsp[0].chars); }
+#line 426 "parse-gram.y"
+    { (yyval.chars) = (yyvsp[(1) - (1)].chars); }
     break;
 
   case 78:
-#line 432 "../../src/parse-gram.y"
+#line 432 "parse-gram.y"
     {
-      (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0]));
-      symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]));
+      (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));
+      symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]));
     }
     break;
 
   case 79:
-#line 441 "../../src/parse-gram.y"
-    { (yyval.chars) = (yyvsp[0].chars); }
+#line 441 "parse-gram.y"
+    { (yyval.chars) = (yyvsp[(1) - (1)].chars); }
     break;
 
   case 81:
-#line 448 "../../src/parse-gram.y"
+#line 448 "parse-gram.y"
     {
-      muscle_code_grow ("epilogue", (yyvsp[0].chars), (yylsp[0]));
+      muscle_code_grow ("epilogue", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
       scanner_last_string_free ();
     }
     break;
@@ -2061,9 +2069,10 @@ yyreduce:
 
       default: break;
     }
+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
 
-/* Line 1262 of yacc.c.  */
-#line 2067 "../../src/parse-gram.c"
+/* Line __line__ of yacc.c.  */
+#line 2076 "parse-gram.c"
 
   yyvsp -= yylen;
   yyssp -= yylen;
@@ -2275,7 +2284,7 @@ yyreturn:
 }
 
 
-#line 454 "../../src/parse-gram.y"
+#line 454 "parse-gram.y"
 
 
 
diff --git a/src/parse-gram.h b/src/parse-gram.h
index 97e038c6..f568bdfa 100644
--- a/src/parse-gram.h
+++ b/src/parse-gram.h
@@ -137,7 +137,7 @@
 
 
 #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 82 "../../src/parse-gram.y"
+#line 82 "parse-gram.y"
 typedef union YYSTYPE {
   symbol *symbol;
   symbol_list *list;
@@ -146,8 +146,8 @@ typedef union YYSTYPE {
   assoc assoc;
   uniqstr uniqstr;
 } YYSTYPE;
-/* Line 1520 of yacc.c.  */
-#line 151 "../../src/parse-gram.h"
+/* Line 1531 of yacc.c.  */
+#line 151 "parse-gram.h"
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 # define YYSTYPE_IS_TRIVIAL 1