Get rid of broken %no-parser, -n, and --no-parser implementation and

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

diff --git a/src/parse-gram.c b/src/parse-gram.c
index 0b3b496c2ff04d045be321fde096f33c72d54d4e..a0a24f2e054e7f095d73b51c1146728ad077c4f0 100644 (file)
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -77,7 +77,7 @@
 
 /* Copy the first part of user declarations.  */
 
 
 /* Copy the first part of user declarations.  */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 1 "parse-gram.y"
 /* Bison Grammar Parser                             -*- C -*-
 
 #line 1 "parse-gram.y"
 /* Bison Grammar Parser                             -*- C -*-
 


@@ -157,7 +157,7 @@ static int current_prec = 0;
 #define YYTYPE_UINT8 uint_fast8_t
 
 
 #define YYTYPE_UINT8 uint_fast8_t
 
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 162 "parse-gram.c"
 
 /* Enabling traces.  */
 #line 162 "parse-gram.c"
 
 /* Enabling traces.  */


@@ -309,7 +309,8 @@ static int current_prec = 0;
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 typedef union YYSTYPE
 {
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 typedef union YYSTYPE
 {

-/* Line 1535 of yacc.c  */
+
+/* Line 1537 of yacc.c  */

 #line 97 "parse-gram.y"
 
   symbol *symbol;
 #line 97 "parse-gram.y"
 
   symbol *symbol;


@@ -320,11 +321,12 @@ typedef union YYSTYPE
   assoc assoc;
   uniqstr uniqstr;
   unsigned char character;
   assoc assoc;
   uniqstr uniqstr;
   unsigned char character;

-}

 
 

-/* Line 1535 of yacc.c  */
-#line 327 "parse-gram.c"
-       YYSTYPE;
+
+
+/* Line 1537 of yacc.c  */
+#line 329 "parse-gram.c"
+} YYSTYPE;

 # define YYSTYPE_IS_TRIVIAL 1
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 # define YYSTYPE_IS_TRIVIAL 1
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1


@@ -347,8 +349,8 @@ typedef struct YYLTYPE
 /* Copy the second part of user declarations.  */
 
 
 /* Copy the second part of user declarations.  */
 
 

-/* Line 1535 of yacc.c  */
-#line 352 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 354 "parse-gram.c"

 
 #ifdef short
 # undef short
 
 #ifdef short
 # undef short


@@ -653,7 +655,7 @@ static const yytype_int8 yyrhs[] =
       43,    -1,    44,    -1,    54,    -1,    68,    -1,    65,    -1,
       41,    87,    -1,     8,    45,    72,    -1,     9,    45,    72,
       -1,    18,    -1,    31,    -1,    16,    84,    -1,    16,    49,
       43,    -1,    44,    -1,    54,    -1,    68,    -1,    65,    -1,
       41,    87,    -1,     8,    45,    72,    -1,     9,    45,    72,
       -1,    18,    -1,    31,    -1,    16,    84,    -1,    16,    49,

-      84,    -1,    -1,    49,    -1,    58,    64,    45,    -1,    -1,
+      84,    -1,    -1,    49,    -1,    58,    64,    84,    -1,    -1,

        6,    66,    75,    -1,    -1,     5,    67,    75,    -1,     7,
       55,    71,    -1,    69,    70,    71,    -1,    10,    -1,    11,
       -1,    12,    -1,    -1,    55,    -1,    87,    -1,    71,    87,
        6,    66,    75,    -1,    -1,     5,    67,    75,    -1,     7,
       55,    71,    -1,    69,    70,    71,    -1,    10,    -1,    11,
       -1,    12,    -1,    -1,    55,    -1,    87,    -1,    71,    87,


@@ -673,17 +675,17 @@ static const yytype_int8 yyrhs[] =
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {

-       0,   210,   210,   218,   220,   224,   225,   234,   235,   247,
-     248,   253,   254,   255,   256,   257,   258,   263,   272,   273,
-     274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
-     284,   285,   286,   287,   288,   289,   290,   294,   295,   296,
-     300,   307,   314,   318,   322,   327,   348,   349,   353,   382,
-     382,   387,   387,   392,   403,   418,   419,   420,   424,   425,
-     430,   432,   437,   438,   442,   443,   444,   445,   450,   455,
-     460,   466,   472,   483,   484,   493,   494,   500,   501,   502,
-     509,   509,   513,   514,   515,   520,   521,   523,   525,   527,
-     529,   539,   540,   546,   550,   559,   579,   581,   590,   595,
-     596,   601,   608,   610
+       0,   210,   210,   218,   220,   224,   225,   235,   236,   240,
+     241,   246,   247,   248,   249,   250,   251,   256,   265,   266,
+     267,   268,   269,   270,   271,   272,   273,   274,   275,   276,
+     277,   278,   279,   303,   304,   305,   306,   310,   311,   312,
+     316,   323,   330,   334,   338,   345,   360,   361,   365,   377,
+     377,   382,   382,   387,   398,   413,   414,   415,   419,   420,
+     425,   427,   432,   433,   437,   438,   439,   440,   445,   450,
+     455,   461,   467,   478,   479,   488,   489,   495,   496,   497,
+     504,   504,   508,   509,   510,   515,   516,   518,   520,   522,
+     524,   534,   535,   541,   544,   553,   573,   575,   584,   589,
+     590,   595,   602,   604

 };
 #endif
 
 };
 #endif
 


@@ -799,29 +801,29 @@ static const yytype_int16 yydefgoto[] =
 #define YYPACT_NINF -79
 static const yytype_int16 yypact[] =
 {
 #define YYPACT_NINF -79
 static const yytype_int16 yypact[] =
 {

-     -79,     5,    96,   -79,   -79,   -79,     3,    17,    18,   -79,
-     -79,   -79,    -8,   -79,   -79,    27,    61,   -79,    65,    73,
-      31,   -79,    41,    75,    43,   -79,    32,   -79,   -79,   -79,
-      33,    44,   -79,   -79,   -79,    87,    89,    26,   -79,   -79,
-     -79,    15,   -79,   -79,    45,   -79,   -79,   -79,   -79,    42,
-      38,    38,    26,    11,    11,   -79,    51,   -79,   -79,   -79,
-      95,   -79,   -79,   -79,   -79,   106,   -79,   -79,   -79,   -79,
-     107,   -79,   108,   -79,   -79,   -79,   -79,   -79,   -79,   -79,
-     -79,   -79,    88,   -79,    90,     1,   -79,   -79,   -79,   -79,
-      54,   -79,    26,   -79,   -79,    38,    50,    38,    26,   -79,
+     -79,     5,    96,   -79,   -79,   -79,    -6,    13,    18,   -79,
+     -79,   -79,    -8,   -79,   -79,    27,    66,   -79,    74,    82,
+      31,   -79,    43,    86,    45,   -79,    32,   -79,   -79,   -79,
+      33,    47,   -79,   -79,   -79,    91,    93,    26,   -79,   -79,
+     -79,    15,   -79,   -79,    48,   -79,   -79,   -79,   -79,    44,
+      38,    38,    26,    11,    11,   -79,    53,   -79,   -79,   -79,
+     106,   -79,   -79,   -79,   -79,   107,   -79,   -79,   -79,   -79,
+     108,   -79,   138,   -79,   -79,   -79,   -79,   -79,   -79,   -79,
+     -79,   -79,    88,   -79,    89,     1,   -79,   -79,   -79,   -79,
+      53,   -79,    26,   -79,   -79,    38,    50,    38,    26,   -79,

      -79,   -79,   -79,    11,   -79,   -79,    11,   -79,   -79,   -79,
      -79,   -79,   -79,    11,   -79,   -79,    11,   -79,   -79,   -79,

-     -79,   -79,   -79,   -79,   -79,    94,   -79,   -79,   -79,   -79,
-      26,   -79,   140,   -79,   -79,   -79,   -79,    -9,    25,   -79,
-     -79,   -79,    26,   141,    91,   -79,   -79,    25,   -79,   -79,
+     -79,   -79,   -79,   -79,   -79,    97,   -79,   -79,   -79,   -79,
+      26,   -79,   142,   -79,   -79,   -79,   -79,    -7,    25,   -79,
+     -79,   -79,    26,   144,    98,   -79,   -79,    25,   -79,   -79,

      -79
 };
 
 /* YYPGOTO[NTERM-NUM].  */
 static const yytype_int16 yypgoto[] =
 {
      -79
 };
 
 /* YYPGOTO[NTERM-NUM].  */
 static const yytype_int16 yypgoto[] =
 {

-     -79,   -79,   -79,   -79,   146,   -79,   -79,   -79,   -79,   -79,
-     -79,   -79,    59,    98,   -21,   -48,   102,   -79,    70,   -79,
-     -79,   -79,    28,   -79,   -79,   100,   -47,   -79,   -37,   -78,
+     -79,   -79,   -79,   -79,   149,   -79,   -79,   -79,   -79,   -79,
+     -79,   -79,    54,   101,   -21,   -33,   105,   -79,    67,   -79,
+     -79,   -79,    28,   -79,   -79,   -13,   -47,   -79,   -37,   -78,

      -79
 };
 
      -79
 };
 


@@ -836,18 +838,18 @@ static const yytype_int16 yytable[] =
        8,     9,    10,    11,    76,    99,    82,    12,   123,    14,
        4,     5,     6,     7,     8,     9,    10,    11,    76,    76,
       58,    12,    27,    14,    64,    69,    71,    55,   132,   133,
        8,     9,    10,    11,    76,    99,    82,    12,   123,    14,
        4,     5,     6,     7,     8,     9,    10,    11,    76,    76,
       58,    12,    27,    14,    64,    69,    71,    55,   132,   133,

-     134,    56,    37,   130,   129,   131,    27,   121,    96,   121,
-      96,    83,   115,    76,   122,    99,    37,    77,    52,    44,
-      78,   124,    53,    54,    61,    83,   100,   101,   102,    62,
-     135,    77,    77,    44,    78,    78,    59,    63,    67,    65,
-      70,    72,   125,   124,    77,   125,    66,    78,    68,    73,
-      74,   136,    75,    93,    89,   138,    55,    91,   108,   119,
-     136,     4,     5,     6,     7,     8,     9,    10,    11,   110,
-     111,   112,    12,    13,    14,    15,    16,    17,    18,    19,
+     134,    56,    37,   107,   129,   130,    27,   131,    96,    52,
+      96,    83,   115,    76,   122,    99,    37,    77,    53,    44,
+      78,   124,   121,    54,   121,    83,   100,   101,   102,    61,
+     135,    77,    77,    44,    78,    78,    59,   119,    62,    65,
+      70,    72,   125,   124,    77,   125,    63,    78,    66,    67,
+      68,   136,    73,    93,    74,   138,    75,    89,    55,    91,
+     136,     4,     5,     6,     7,     8,     9,    10,    11,   108,
+     110,   111,    12,    13,    14,    15,    16,    17,    18,    19,

       20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
       30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
       20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
       30,    31,    32,    33,    34,    35,    36,    37,    38,    39,

-      40,   126,   113,    76,   114,   139,   140,    41,    46,    42,
-      43,   120,   106,    97,    44,   116,   107,     0,   137
+      40,   112,   113,   114,   126,    76,   120,    41,   139,    42,
+      43,    46,   116,   140,    44,   106,    97,     0,   137

 };
 
 static const yytype_int16 yycheck[] =
 };
 
 static const yytype_int16 yycheck[] =


@@ -856,18 +858,18 @@ static const yytype_int16 yycheck[] =
        9,    10,    11,    12,     3,    52,     1,    16,    96,    18,
        5,     6,     7,     8,     9,    10,    11,    12,     3,     3,
        3,    16,    31,    18,     3,     3,     3,    45,    13,    14,
        9,    10,    11,    12,     3,    52,     1,    16,    96,    18,
        5,     6,     7,     8,     9,    10,    11,    12,     3,     3,
        3,    16,    31,    18,     3,     3,     3,    45,    13,    14,

-      15,    49,    41,    52,   122,    54,    31,    95,    95,    97,
-      97,    50,    51,     3,     4,    92,    41,    46,    55,    58,
-      49,    98,    45,    45,     3,    50,    55,    56,    57,     4,
-      45,    46,    46,    58,    49,    49,    49,     4,     3,    48,
-      48,    48,   103,   120,    46,   106,    45,    49,    45,    45,
-       3,   128,     3,    55,    49,   132,    45,    55,     3,    45,
+      15,    49,    41,    56,   122,    52,    31,    54,    95,    55,
+      97,    50,    51,     3,     4,    92,    41,    46,    45,    58,
+      49,    98,    95,    45,    97,    50,    55,    56,    57,     3,
+      45,    46,    46,    58,    49,    49,    49,    90,     4,    48,
+      48,    48,   103,   120,    46,   106,     4,    49,    45,     3,
+      45,   128,    45,    55,     3,   132,     3,    49,    45,    55,

      137,     5,     6,     7,     8,     9,    10,    11,    12,     3,
        3,     3,    16,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
      137,     5,     6,     7,     8,     9,    10,    11,    12,     3,
        3,     3,    16,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       34,    35,    36,    37,    38,    39,    40,    41,    42,    43,

-      44,    47,    54,     3,    54,     4,    55,    51,     2,    53,
-      54,    92,    54,    51,    58,    85,    56,    -1,   130
+      44,     3,    54,    54,    47,     3,    92,    51,     4,    53,
+      54,     2,    85,    55,    58,    54,    51,    -1,   130

 };
 
 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
 };
 
 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing


@@ -885,7 +887,7 @@ static const yytype_uint8 yystos[] =
       87,    88,     1,    50,    63,    76,    77,    78,    86,    49,
       64,    55,    70,    55,    74,    75,    85,    75,    71,    87,
       55,    56,    57,    72,    73,    87,    72,    84,     3,    83,
       87,    88,     1,    50,    63,    76,    77,    78,    86,    49,
       64,    55,    70,    55,    74,    75,    85,    75,    71,    87,
       55,    56,    57,    72,    73,    87,    72,    84,     3,    83,

-       3,     3,     3,    54,    54,    51,    77,    89,    79,    45,
+       3,     3,     3,    54,    54,    51,    77,    89,    79,    84,

       71,    74,     4,    88,    87,    73,    47,    80,    81,    88,
       52,    54,    13,    14,    15,    45,    87,    81,    87,     4,
       55
       71,    74,     4,    88,    87,    73,    47,    80,    81,    88,
       52,    54,    13,    14,    15,    45,    87,    81,    87,     4,
       55


@@ -1038,147 +1040,147 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
     {
       case 3: /* "\"string\"" */
 
     {
       case 3: /* "\"string\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 188 "parse-gram.y"
        { fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); };
 
 #line 188 "parse-gram.y"
        { fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); };
 

-/* Line 1535 of yacc.c  */
-#line 1047 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1049 "parse-gram.c"

        break;
       case 4: /* "\"integer\"" */
 
        break;
       case 4: /* "\"integer\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 199 "parse-gram.y"
        { fprintf (stderr, "%d", (yyvaluep->integer)); };
 
 #line 199 "parse-gram.y"
        { fprintf (stderr, "%d", (yyvaluep->integer)); };
 

-/* Line 1535 of yacc.c  */
-#line 1056 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1058 "parse-gram.c"

        break;
       case 45: /* "\"{...}\"" */
 
        break;
       case 45: /* "\"{...}\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->code)); };
 
 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->code)); };
 

-/* Line 1535 of yacc.c  */
-#line 1065 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1067 "parse-gram.c"

        break;
       case 46: /* "\"char\"" */
 
        break;
       case 46: /* "\"char\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 182 "parse-gram.y"
        { fputs (char_name ((yyvaluep->character)), stderr); };
 
 #line 182 "parse-gram.y"
        { fputs (char_name ((yyvaluep->character)), stderr); };
 

-/* Line 1535 of yacc.c  */
-#line 1074 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1076 "parse-gram.c"

        break;
       case 47: /* "\"epilogue\"" */
 
        break;
       case 47: /* "\"epilogue\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
 
 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
 

-/* Line 1535 of yacc.c  */
-#line 1083 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1085 "parse-gram.c"

        break;
       case 49: /* "\"identifier\"" */
 
        break;
       case 49: /* "\"identifier\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 195 "parse-gram.y"
        { fputs ((yyvaluep->uniqstr), stderr); };
 
 #line 195 "parse-gram.y"
        { fputs ((yyvaluep->uniqstr), stderr); };
 

-/* Line 1535 of yacc.c  */
-#line 1092 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1094 "parse-gram.c"

        break;
       case 50: /* "\"identifier:\"" */
 
        break;
       case 50: /* "\"identifier:\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 196 "parse-gram.y"
        { fprintf (stderr, "%s:", (yyvaluep->uniqstr)); };
 
 #line 196 "parse-gram.y"
        { fprintf (stderr, "%s:", (yyvaluep->uniqstr)); };
 

-/* Line 1535 of yacc.c  */
-#line 1101 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1103 "parse-gram.c"

        break;
       case 53: /* "\"%{...%}\"" */
 
        break;
       case 53: /* "\"%{...%}\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
 
 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
 

-/* Line 1535 of yacc.c  */
-#line 1110 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1112 "parse-gram.c"

        break;
       case 55: /* "\"type\"" */
 
        break;
       case 55: /* "\"type\"" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 194 "parse-gram.y"
        { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
 
 #line 194 "parse-gram.y"
        { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
 

-/* Line 1535 of yacc.c  */
-#line 1119 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1121 "parse-gram.c"

        break;
       case 82: /* "variable" */
 
        break;
       case 82: /* "variable" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 195 "parse-gram.y"
        { fputs ((yyvaluep->uniqstr), stderr); };
 
 #line 195 "parse-gram.y"
        { fputs ((yyvaluep->uniqstr), stderr); };
 

-/* Line 1535 of yacc.c  */
-#line 1128 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1130 "parse-gram.c"

        break;
       case 83: /* "content.opt" */
 
        break;
       case 83: /* "content.opt" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
 
 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
 

-/* Line 1535 of yacc.c  */
-#line 1137 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1139 "parse-gram.c"

        break;
       case 84: /* "braceless" */
 
        break;
       case 84: /* "braceless" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
 
 #line 190 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
 

-/* Line 1535 of yacc.c  */
-#line 1146 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1148 "parse-gram.c"

        break;
       case 85: /* "id" */
 
        break;
       case 85: /* "id" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 202 "parse-gram.y"
        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
 
 #line 202 "parse-gram.y"
        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
 

-/* Line 1535 of yacc.c  */
-#line 1155 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1157 "parse-gram.c"

        break;
       case 86: /* "id_colon" */
 
        break;
       case 86: /* "id_colon" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 203 "parse-gram.y"
        { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
 
 #line 203 "parse-gram.y"
        { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
 

-/* Line 1535 of yacc.c  */
-#line 1164 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1166 "parse-gram.c"

        break;
       case 87: /* "symbol" */
 
        break;
       case 87: /* "symbol" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 202 "parse-gram.y"
        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
 
 #line 202 "parse-gram.y"
        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
 

-/* Line 1535 of yacc.c  */
-#line 1173 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1175 "parse-gram.c"

        break;
       case 88: /* "string_as_id" */
 
        break;
       case 88: /* "string_as_id" */
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 202 "parse-gram.y"
        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
 
 #line 202 "parse-gram.y"
        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
 

-/* Line 1535 of yacc.c  */
-#line 1182 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1184 "parse-gram.c"

        break;
       default:
        break;
        break;
       default:
        break;


@@ -1270,11 +1272,11 @@ yy_reduce_print (yyvsp, yylsp, yyrule)
   /* The symbols being reduced.  */
   for (yyi = 0; yyi < yynrhs; yyi++)
     {
   /* The symbols being reduced.  */
   for (yyi = 0; yyi < yynrhs; yyi++)
     {

-      fprintf (stderr, "   $%d = ", yyi + 1);
+      YYFPRINTF (stderr, "   $%d = ", yyi + 1);

       yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
                       &(yyvsp[(yyi + 1) - (yynrhs)])
                       , &(yylsp[(yyi + 1) - (yynrhs)])                );
       yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
                       &(yyvsp[(yyi + 1) - (yynrhs)])
                       , &(yylsp[(yyi + 1) - (yynrhs)])                );

-      fprintf (stderr, "\n");
+      YYFPRINTF (stderr, "\n");

     }
 }
 
     }
 }
 


@@ -1692,7 +1694,7 @@ YYLTYPE yylloc;
 
   /* User initialization code.  */
   
 
   /* User initialization code.  */
   

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 89 "parse-gram.y"
 {
   /* Bison's grammar can initial empty locations, hence a default
 #line 89 "parse-gram.y"
 {
   /* Bison's grammar can initial empty locations, hence a default


@@ -1701,8 +1703,8 @@ YYLTYPE yylloc;
   boundary_set (&yylloc.end, current_file, 1, 1);
 }
 
   boundary_set (&yylloc.end, current_file, 1, 1);
 }
 

-/* Line 1535 of yacc.c  */
-#line 1706 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 1708 "parse-gram.c"

   yylsp[0] = yylloc;
   goto yysetstate;
 
   yylsp[0] = yylloc;
   goto yysetstate;
 


@@ -1887,53 +1889,46 @@ yyreduce:
     {
         case 6:
 
     {
         case 6:
 

-/* Line 1535 of yacc.c  */
+/* Line 1537 of yacc.c  */

 #line 226 "parse-gram.y"
     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)]));
       code_props_translate_code (&plain_code);
       gram_scanner_last_string_free ();
 #line 226 "parse-gram.y"
     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)]));
       code_props_translate_code (&plain_code);
       gram_scanner_last_string_free ();

-      prologue_augment (plain_code.code, (yylsp[(1) - (1)]), union_seen);
+      muscle_code_grow (union_seen ? "post_prologue" : "pre_prologue",
+                        plain_code.code, (yylsp[(1) - (1)]));

       code_scanner_last_string_free ();
     }
     break;
 
   case 7:
 
       code_scanner_last_string_free ();
     }
     break;
 
   case 7:
 

-/* Line 1535 of yacc.c  */
-#line 234 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 235 "parse-gram.y"

     { debug_flag = true; }
     break;
 
   case 8:
 
     { debug_flag = true; }
     break;
 
   case 8:
 

-/* Line 1535 of yacc.c  */
-#line 236 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 237 "parse-gram.y"

     {
     {

-      char const name_prefix[] = "percent_define_";
-      char *name = xmalloc (sizeof name_prefix + strlen ((yyvsp[(2) - (3)].uniqstr)));
-      strcpy (name, name_prefix);
-      strcpy (name + sizeof name_prefix - 1, (yyvsp[(2) - (3)].uniqstr));
-      if (muscle_find_const (name))
-        warn_at ((yylsp[(2) - (3)]), _("%s `%s' redefined"), "%define variable", (yyvsp[(2) - (3)].uniqstr));
-      MUSCLE_INSERT_STRING (uniqstr_new (name), (yyvsp[(3) - (3)].chars));
-      free (name);
-      muscle_grow_user_name_list ("user_percent_define_variables", (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));
+      muscle_percent_define_insert ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars));

     }
     break;
 
   case 9:
 
     }
     break;
 
   case 9:
 

-/* Line 1535 of yacc.c  */
-#line 247 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 240 "parse-gram.y"

     { defines_flag = true; }
     break;
 
   case 10:
 
     { defines_flag = true; }
     break;
 
   case 10:
 

-/* Line 1535 of yacc.c  */
-#line 249 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 242 "parse-gram.y"

     {
       defines_flag = true;
       spec_defines_file = xstrdup ((yyvsp[(2) - (2)].chars));
     {
       defines_flag = true;
       spec_defines_file = xstrdup ((yyvsp[(2) - (2)].chars));


@@ -1942,43 +1937,43 @@ yyreduce:
 
   case 11:
 
 
   case 11:
 

-/* Line 1535 of yacc.c  */
-#line 253 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 246 "parse-gram.y"

     { error_verbose = true; }
     break;
 
   case 12:
 
     { error_verbose = true; }
     break;
 
   case 12:
 

-/* Line 1535 of yacc.c  */
-#line 254 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 247 "parse-gram.y"

     { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 13:
 
     { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 13:
 

-/* Line 1535 of yacc.c  */
-#line 255 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 248 "parse-gram.y"

     { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 14:
 
     { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 14:
 

-/* Line 1535 of yacc.c  */
-#line 256 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 249 "parse-gram.y"

     { spec_file_prefix = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 15:
 
     { spec_file_prefix = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 15:
 

-/* Line 1535 of yacc.c  */
-#line 257 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 250 "parse-gram.y"

     { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 16:
 
     { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 16:
 

-/* Line 1535 of yacc.c  */
-#line 259 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 252 "parse-gram.y"

     {
       nondeterministic_parser = true;
       glr_parser = true;
     {
       nondeterministic_parser = true;
       glr_parser = true;


@@ -1987,8 +1982,8 @@ yyreduce:
 
   case 17:
 
 
   case 17:
 

-/* Line 1535 of yacc.c  */
-#line 264 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 257 "parse-gram.y"

     {
       code_props action;
       code_props_symbol_action_init (&action, (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)]));
     {
       code_props action;
       code_props_symbol_action_init (&action, (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)]));


@@ -2001,134 +1996,156 @@ yyreduce:
 
   case 18:
 
 
   case 18:
 

-/* Line 1535 of yacc.c  */
-#line 272 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 265 "parse-gram.y"

     { language_argmatch ((yyvsp[(2) - (2)].chars), 1, &(yylsp[(1) - (2)])); }
     break;
 
   case 19:
 
     { language_argmatch ((yyvsp[(2) - (2)].chars), 1, &(yylsp[(1) - (2)])); }
     break;
 
   case 19:
 

-/* Line 1535 of yacc.c  */
-#line 273 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 266 "parse-gram.y"

     { add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 20:
 
     { add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 20:
 

-/* Line 1535 of yacc.c  */
-#line 274 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 267 "parse-gram.y"

     { locations_flag = true; }
     break;
 
   case 21:
 
     { locations_flag = true; }
     break;
 
   case 21:
 

-/* Line 1535 of yacc.c  */
-#line 275 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 268 "parse-gram.y"

     { spec_name_prefix = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 22:
 
     { spec_name_prefix = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 22:
 

-/* Line 1535 of yacc.c  */
-#line 276 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 269 "parse-gram.y"

     { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 23:
 
     { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 23:
 

-/* Line 1535 of yacc.c  */
-#line 277 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 270 "parse-gram.y"

     { no_lines_flag = true; }
     break;
 
   case 24:
 
     { no_lines_flag = true; }
     break;
 
   case 24:
 

-/* Line 1535 of yacc.c  */
-#line 278 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 271 "parse-gram.y"

     { nondeterministic_parser = true; }
     break;
 
   case 25:
 
     { nondeterministic_parser = true; }
     break;
 
   case 25:
 

-/* Line 1535 of yacc.c  */
-#line 279 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 272 "parse-gram.y"

     { spec_outfile = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 26:
 
     { spec_outfile = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 26:
 

-/* Line 1535 of yacc.c  */
-#line 280 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 273 "parse-gram.y"

     { spec_outfile = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 27:
 
     { spec_outfile = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 27:
 

-/* Line 1535 of yacc.c  */
-#line 281 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 274 "parse-gram.y"

     { add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 28:
 
     { add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 28:
 

-/* Line 1535 of yacc.c  */
-#line 282 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 275 "parse-gram.y"

     { pure_parser = true; }
     break;
 
   case 29:
 
     { pure_parser = true; }
     break;
 
   case 29:
 

-/* Line 1535 of yacc.c  */
-#line 283 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 276 "parse-gram.y"

     { push_parser = true; pull_parser = false; }
     break;
 
   case 30:
 
     { push_parser = true; pull_parser = false; }
     break;
 
   case 30:
 

-/* Line 1535 of yacc.c  */
-#line 284 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 277 "parse-gram.y"

     { push_parser = true; pull_parser = true; }
     break;
 
   case 31:
 
     { push_parser = true; pull_parser = true; }
     break;
 
   case 31:
 

-/* Line 1535 of yacc.c  */
-#line 285 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 278 "parse-gram.y"

     { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
     break;
 
   case 32:
 
     { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
     break;
 
   case 32:
 

-/* Line 1535 of yacc.c  */
-#line 286 "parse-gram.y"
-    { skeleton_arg ((yyvsp[(2) - (2)].chars), 1, &(yylsp[(1) - (2)])); }
+/* Line 1537 of yacc.c  */
+#line 280 "parse-gram.y"
+    {
+      char const *skeleton_user = (yyvsp[(2) - (2)].chars);
+      if (strchr (skeleton_user, '/'))
+        {
+          size_t dir_length = strlen (current_file);
+          char *skeleton_build;
+          while (dir_length && current_file[dir_length - 1] != '/')
+            --dir_length;
+          while (dir_length && current_file[dir_length - 1] == '/')
+            --dir_length;
+          skeleton_build =
+            xmalloc (dir_length + 1 + strlen (skeleton_user) + 1);
+          if (dir_length > 0)
+            {
+              strncpy (skeleton_build, current_file, dir_length);
+              skeleton_build[dir_length++] = '/';
+            }
+          strcpy (skeleton_build + dir_length, skeleton_user);
+          skeleton_user = uniqstr_new (skeleton_build);
+          free (skeleton_build);
+        }
+      skeleton_arg (skeleton_user, 1, &(yylsp[(1) - (2)]));
+    }

     break;
 
   case 33:
 
     break;
 
   case 33:
 

-/* Line 1535 of yacc.c  */
-#line 287 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 303 "parse-gram.y"

     { token_table_flag = true; }
     break;
 
   case 34:
 
     { token_table_flag = true; }
     break;
 
   case 34:
 

-/* Line 1535 of yacc.c  */
-#line 288 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 304 "parse-gram.y"

     { report_flag = report_states; }
     break;
 
   case 35:
 
     { report_flag = report_states; }
     break;
 
   case 35:
 

-/* Line 1535 of yacc.c  */
-#line 289 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 305 "parse-gram.y"

     { yacc_flag = true; }
     break;
 
   case 39:
 
     { yacc_flag = true; }
     break;
 
   case 39:
 

-/* Line 1535 of yacc.c  */
-#line 297 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 313 "parse-gram.y"

     {
       grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
     }
     {
       grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
     }


@@ -2136,8 +2153,8 @@ yyreduce:
 
   case 40:
 
 
   case 40:
 

-/* Line 1535 of yacc.c  */
-#line 301 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 317 "parse-gram.y"

     {
       symbol_list *list;
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
     {
       symbol_list *list;
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)


@@ -2148,8 +2165,8 @@ yyreduce:
 
   case 41:
 
 
   case 41:
 

-/* Line 1535 of yacc.c  */
-#line 308 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 324 "parse-gram.y"

     {
       symbol_list *list;
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
     {
       symbol_list *list;
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)


@@ -2160,8 +2177,8 @@ yyreduce:
 
   case 42:
 
 
   case 42:
 

-/* Line 1535 of yacc.c  */
-#line 315 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 331 "parse-gram.y"

     {
       default_prec = true;
     }
     {
       default_prec = true;
     }


@@ -2169,8 +2186,8 @@ yyreduce:
 
   case 43:
 
 
   case 43:
 

-/* Line 1535 of yacc.c  */
-#line 319 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 335 "parse-gram.y"

     {
       default_prec = false;
     }
     {
       default_prec = false;
     }


@@ -2178,83 +2195,62 @@ yyreduce:
 
   case 44:
 
 
   case 44:
 

-/* Line 1535 of yacc.c  */
-#line 323 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 339 "parse-gram.y"

     {
     {

-      muscle_code_grow ("percent_code", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
+      /* Do not invoke muscle_percent_code_grow here since it invokes
+         muscle_user_name_list_grow.  */
+      muscle_code_grow ("percent_code()", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));

       code_scanner_last_string_free ();
     }
     break;
 
   case 45:
 
       code_scanner_last_string_free ();
     }
     break;
 
   case 45:
 

-/* Line 1535 of yacc.c  */
-#line 328 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 346 "parse-gram.y"

     {
     {

-      char const name_prefix[] = "percent_code_";
-      char *name = xmalloc (sizeof name_prefix + strlen ((yyvsp[(2) - (3)].uniqstr)));
-      strcpy (name, name_prefix);
-      strcpy (name + sizeof name_prefix - 1, (yyvsp[(2) - (3)].uniqstr));
-      muscle_code_grow (uniqstr_new (name), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
-      free (name);
+      muscle_percent_code_grow ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));

       code_scanner_last_string_free ();
       code_scanner_last_string_free ();

-      muscle_grow_user_name_list ("user_percent_code_qualifiers", (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));

     }
     break;
 
   case 46:
 
     }
     break;
 
   case 46:
 

-/* Line 1535 of yacc.c  */
-#line 348 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 360 "parse-gram.y"

     {}
     break;
 
   case 47:
 
     {}
     break;
 
   case 47:
 

-/* Line 1535 of yacc.c  */
-#line 349 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 361 "parse-gram.y"

     { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 48:
 
     { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 48:
 

-/* Line 1535 of yacc.c  */
-#line 354 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 366 "parse-gram.y"

     {
     {

-      char const *body = (yyvsp[(3) - (3)].code);
-
-      /* Concatenate the %union bodies.  If this is the first %union, make sure
-        the synchronization line appears after the opening '{' so as not to
-        confuse Doxygen.  Otherwise, turn the previous %union's trailing '}'
-        into '\n', and omit the new %union's leading '{'.  */
-      if (!union_seen)
-       {
-         muscle_grow ("stype", "{", "");
-       }
-      else
-       {
-         char *code = muscle_find ("stype");
-         code[strlen (code) - 1] = '\n';
-       }
-      body++;
-

       union_seen = true;
       union_seen = true;

-      muscle_code_grow ("stype", body, (yylsp[(3) - (3)]));
-      gram_scanner_last_string_free ();
+      muscle_code_grow ("stype", (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
+      code_scanner_last_string_free ();

     }
     break;
 
   case 49:
 
     }
     break;
 
   case 49:
 

-/* Line 1535 of yacc.c  */
-#line 382 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 377 "parse-gram.y"

     { current_class = nterm_sym; }
     break;
 
   case 50:
 
     { current_class = nterm_sym; }
     break;
 
   case 50:
 

-/* Line 1535 of yacc.c  */
-#line 383 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 378 "parse-gram.y"

     {
       current_class = unknown_sym;
       current_type = NULL;
     {
       current_class = unknown_sym;
       current_type = NULL;


@@ -2263,15 +2259,15 @@ yyreduce:
 
   case 51:
 
 
   case 51:
 

-/* Line 1535 of yacc.c  */
-#line 387 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 382 "parse-gram.y"

     { current_class = token_sym; }
     break;
 
   case 52:
 
     { current_class = token_sym; }
     break;
 
   case 52:
 

-/* Line 1535 of yacc.c  */
-#line 388 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 383 "parse-gram.y"

     {
       current_class = unknown_sym;
       current_type = NULL;
     {
       current_class = unknown_sym;
       current_type = NULL;


@@ -2280,8 +2276,8 @@ yyreduce:
 
   case 53:
 
 
   case 53:
 

-/* Line 1535 of yacc.c  */
-#line 393 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 388 "parse-gram.y"

     {
       symbol_list *list;
       tag_seen = true;
     {
       symbol_list *list;
       tag_seen = true;


@@ -2293,8 +2289,8 @@ yyreduce:
 
   case 54:
 
 
   case 54:
 

-/* Line 1535 of yacc.c  */
-#line 404 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 399 "parse-gram.y"

     {
       symbol_list *list;
       ++current_prec;
     {
       symbol_list *list;
       ++current_prec;


@@ -2310,99 +2306,99 @@ yyreduce:
 
   case 55:
 
 
   case 55:
 

-/* Line 1535 of yacc.c  */
-#line 418 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 413 "parse-gram.y"

     { (yyval.assoc) = left_assoc; }
     break;
 
   case 56:
 
     { (yyval.assoc) = left_assoc; }
     break;
 
   case 56:
 

-/* Line 1535 of yacc.c  */
-#line 419 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 414 "parse-gram.y"

     { (yyval.assoc) = right_assoc; }
     break;
 
   case 57:
 
     { (yyval.assoc) = right_assoc; }
     break;
 
   case 57:
 

-/* Line 1535 of yacc.c  */
-#line 420 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 415 "parse-gram.y"

     { (yyval.assoc) = non_assoc; }
     break;
 
   case 58:
 
     { (yyval.assoc) = non_assoc; }
     break;
 
   case 58:
 

-/* Line 1535 of yacc.c  */
-#line 424 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 419 "parse-gram.y"

     { current_type = NULL; }
     break;
 
   case 59:
 
     { current_type = NULL; }
     break;
 
   case 59:
 

-/* Line 1535 of yacc.c  */
-#line 425 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 420 "parse-gram.y"

     { current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
     break;
 
   case 60:
 
     { current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
     break;
 
   case 60:
 

-/* Line 1535 of yacc.c  */
-#line 431 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 426 "parse-gram.y"

     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 61:
 
     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 61:
 

-/* Line 1535 of yacc.c  */
-#line 433 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 428 "parse-gram.y"

     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
     break;
 
   case 62:
 
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
     break;
 
   case 62:
 

-/* Line 1535 of yacc.c  */
-#line 437 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 432 "parse-gram.y"

     { (yyval.list) = (yyvsp[(1) - (1)].list); }
     break;
 
   case 63:
 
     { (yyval.list) = (yyvsp[(1) - (1)].list); }
     break;
 
   case 63:
 

-/* Line 1535 of yacc.c  */
-#line 438 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 433 "parse-gram.y"

     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
     break;
 
   case 64:
 
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
     break;
 
   case 64:
 

-/* Line 1535 of yacc.c  */
-#line 442 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 437 "parse-gram.y"

     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 65:
 
     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 65:
 

-/* Line 1535 of yacc.c  */
-#line 443 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 438 "parse-gram.y"

     { (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 66:
 
     { (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 66:
 

-/* Line 1535 of yacc.c  */
-#line 444 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 439 "parse-gram.y"

     { (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
     break;
 
   case 67:
 
     { (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
     break;
 
   case 67:
 

-/* Line 1535 of yacc.c  */
-#line 445 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 440 "parse-gram.y"

     { (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
     break;
 
   case 68:
 
     { (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
     break;
 
   case 68:
 

-/* Line 1535 of yacc.c  */
-#line 451 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 446 "parse-gram.y"

     {
        current_type = (yyvsp[(1) - (1)].uniqstr);
        tag_seen = true;
     {
        current_type = (yyvsp[(1) - (1)].uniqstr);
        tag_seen = true;


@@ -2411,8 +2407,8 @@ yyreduce:
 
   case 69:
 
 
   case 69:
 

-/* Line 1535 of yacc.c  */
-#line 456 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 451 "parse-gram.y"

     {
        symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);
        symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)]));
     {
        symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);
        symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)]));


@@ -2421,8 +2417,8 @@ yyreduce:
 
   case 70:
 
 
   case 70:
 

-/* Line 1535 of yacc.c  */
-#line 461 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 456 "parse-gram.y"

     {
       symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
       symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
     {
       symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
       symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));


@@ -2432,8 +2428,8 @@ yyreduce:
 
   case 71:
 
 
   case 71:
 

-/* Line 1535 of yacc.c  */
-#line 467 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 462 "parse-gram.y"

     {
       symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
       symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
     {
       symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
       symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));


@@ -2443,8 +2439,8 @@ yyreduce:
 
   case 72:
 
 
   case 72:
 

-/* Line 1535 of yacc.c  */
-#line 473 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 468 "parse-gram.y"

     {
       symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);
       symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)]));
     {
       symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);
       symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)]));


@@ -2455,8 +2451,8 @@ yyreduce:
 
   case 79:
 
 
   case 79:
 

-/* Line 1535 of yacc.c  */
-#line 503 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 498 "parse-gram.y"

     {
       yyerrok;
     }
     {
       yyerrok;
     }


@@ -2464,88 +2460,87 @@ yyreduce:
 
   case 80:
 
 
   case 80:
 

-/* Line 1535 of yacc.c  */
-#line 509 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 504 "parse-gram.y"

     { current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); }
     break;
 
   case 82:
 
     { current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); }
     break;
 
   case 82:
 

-/* Line 1535 of yacc.c  */
-#line 513 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 508 "parse-gram.y"

     { grammar_current_rule_end ((yylsp[(1) - (1)])); }
     break;
 
   case 83:
 
     { grammar_current_rule_end ((yylsp[(1) - (1)])); }
     break;
 
   case 83:
 

-/* Line 1535 of yacc.c  */
-#line 514 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 509 "parse-gram.y"

     { grammar_current_rule_end ((yylsp[(3) - (3)])); }
     break;
 
   case 85:
 
     { grammar_current_rule_end ((yylsp[(3) - (3)])); }
     break;
 
   case 85:
 

-/* Line 1535 of yacc.c  */
-#line 520 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 515 "parse-gram.y"

     { grammar_current_rule_begin (current_lhs, current_lhs_location); }
     break;
 
   case 86:
 
     { grammar_current_rule_begin (current_lhs, current_lhs_location); }
     break;
 
   case 86:
 

-/* Line 1535 of yacc.c  */
-#line 522 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 517 "parse-gram.y"

     { grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
     break;
 
   case 87:
 
     { grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
     break;
 
   case 87:
 

-/* Line 1535 of yacc.c  */
-#line 524 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 519 "parse-gram.y"

     { grammar_current_rule_action_append ((yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 88:
 
     { grammar_current_rule_action_append ((yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 88:
 

-/* Line 1535 of yacc.c  */
-#line 526 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 521 "parse-gram.y"

     { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
     break;
 
   case 89:
 
     { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
     break;
 
   case 89:
 

-/* Line 1535 of yacc.c  */
-#line 528 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 523 "parse-gram.y"

     { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
     break;
 
   case 90:
 
     { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
     break;
 
   case 90:
 

-/* Line 1535 of yacc.c  */
-#line 530 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 525 "parse-gram.y"

     { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
     break;
 
   case 92:
 
     { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
     break;
 
   case 92:
 

-/* Line 1535 of yacc.c  */
-#line 540 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 535 "parse-gram.y"

     { (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
     break;
 
   case 93:
 
     { (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
     break;
 
   case 93:
 

-/* Line 1535 of yacc.c  */
-#line 546 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 541 "parse-gram.y"

     {
     {

-      static char one[] = "1";
-      (yyval.chars) = one;
+      (yyval.chars) = "";

     }
     break;
 
   case 95:
 
     }
     break;
 
   case 95:
 

-/* Line 1535 of yacc.c  */
-#line 560 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 554 "parse-gram.y"

     {
       code_props plain_code;
       (yyvsp[(1) - (1)].code)[strlen ((yyvsp[(1) - (1)].code)) - 1] = '\n';
     {
       code_props plain_code;
       (yyvsp[(1) - (1)].code)[strlen ((yyvsp[(1) - (1)].code)) - 1] = '\n';


@@ -2558,15 +2553,15 @@ yyreduce:
 
   case 96:
 
 
   case 96:
 

-/* Line 1535 of yacc.c  */
-#line 580 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 574 "parse-gram.y"

     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 97:
 
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 97:
 

-/* Line 1535 of yacc.c  */
-#line 582 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 576 "parse-gram.y"

     {
       (yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);
     {
       (yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);


@@ -2576,15 +2571,15 @@ yyreduce:
 
   case 98:
 
 
   case 98:
 

-/* Line 1535 of yacc.c  */
-#line 590 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 584 "parse-gram.y"

     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 101:
 
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 101:
 

-/* Line 1535 of yacc.c  */
-#line 602 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 596 "parse-gram.y"

     {
       (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)]), false);
     {
       (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)]), false);


@@ -2593,8 +2588,8 @@ yyreduce:
 
   case 103:
 
 
   case 103:
 

-/* Line 1535 of yacc.c  */
-#line 611 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 605 "parse-gram.y"

     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));


@@ -2607,8 +2602,8 @@ yyreduce:
 
 
 
 
 
 

-/* Line 1535 of yacc.c  */
-#line 2612 "parse-gram.c"
+/* Line 1537 of yacc.c  */
+#line 2607 "parse-gram.c"

       default: break;
     }
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
       default: break;
     }
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);


@@ -2826,8 +2821,8 @@ yyreturn:
 
 
 
 
 
 

-/* Line 1535 of yacc.c  */
-#line 621 "parse-gram.y"
+/* Line 1537 of yacc.c  */
+#line 615 "parse-gram.y"