kconfig: add symbol option config syntax

This adds the general framework to the parser to define options for config
symbols with a syntax like:

config FOO
	option bar[="arg"]

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 542 insertions, 378 deletions

diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped
index ea7755da82f..137426e507e 100644
--- a/scripts/kconfig/zconf.tab.c_shipped
+++ b/scripts/kconfig/zconf.tab.c_shipped
@@ -1,7 +1,7 @@
-/* A Bison parser, made by GNU Bison 2.0.  */
+/* A Bison parser, made by GNU Bison 2.1.  */
 
 /* Skeleton parser for Yacc-like parsing with Bison,
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,8 +15,8 @@
 
    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.  */
 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.
@@ -36,6 +36,9 @@
 /* Identify Bison output.  */
 #define YYBISON 1
 
+/* Bison version.  */
+#define YYBISON_VERSION "2.1"
+
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
 
@@ -82,19 +85,21 @@
      T_DEFAULT = 276,
      T_SELECT = 277,
      T_RANGE = 278,
-     T_ON = 279,
-     T_WORD = 280,
-     T_WORD_QUOTE = 281,
-     T_UNEQUAL = 282,
-     T_CLOSE_PAREN = 283,
-     T_OPEN_PAREN = 284,
-     T_EOL = 285,
-     T_OR = 286,
-     T_AND = 287,
-     T_EQUAL = 288,
-     T_NOT = 289
+     T_OPTION = 279,
+     T_ON = 280,
+     T_WORD = 281,
+     T_WORD_QUOTE = 282,
+     T_UNEQUAL = 283,
+     T_CLOSE_PAREN = 284,
+     T_OPEN_PAREN = 285,
+     T_EOL = 286,
+     T_OR = 287,
+     T_AND = 288,
+     T_EQUAL = 289,
+     T_NOT = 290
    };
 #endif
+/* Tokens.  */
 #define T_MAINMENU 258
 #define T_MENU 259
 #define T_ENDMENU 260
@@ -116,17 +121,18 @@
 #define T_DEFAULT 276
 #define T_SELECT 277
 #define T_RANGE 278
-#define T_ON 279
-#define T_WORD 280
-#define T_WORD_QUOTE 281
-#define T_UNEQUAL 282
-#define T_CLOSE_PAREN 283
-#define T_OPEN_PAREN 284
-#define T_EOL 285
-#define T_OR 286
-#define T_AND 287
-#define T_EQUAL 288
-#define T_NOT 289
+#define T_OPTION 279
+#define T_ON 280
+#define T_WORD 281
+#define T_WORD_QUOTE 282
+#define T_UNEQUAL 283
+#define T_CLOSE_PAREN 284
+#define T_OPEN_PAREN 285
+#define T_EOL 286
+#define T_OR 287
+#define T_AND 288
+#define T_EQUAL 289
+#define T_NOT 290
 
 
 
@@ -187,6 +193,11 @@ static struct menu *current_menu, *current_entry;
 # define YYERROR_VERBOSE 0
 #endif
 
+/* Enabling the token table.  */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
 #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
 
 typedef union YYSTYPE {
@@ -197,7 +208,7 @@ typedef union YYSTYPE {
         struct menu *menu;
         struct kconf_id *id;
 } YYSTYPE;
-/* Line 190 of yacc.c.  */
+/* Line 196 of yacc.c.  */
 
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
@@ -209,17 +220,36 @@ typedef union YYSTYPE {
 /* Copy the second part of user declarations.  */
 
 
-/* Line 213 of yacc.c.  */
+/* Line 219 of yacc.c.  */
 
 
-#if ! defined (yyoverflow) || YYERROR_VERBOSE
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T) && (defined (__STDC__) || defined (__cplusplus))
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
 
-# ifndef YYFREE
-#  define YYFREE free
+#ifndef YY_
+# if YYENABLE_NLS
+#  if ENABLE_NLS
+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#  endif
 # endif
-# ifndef YYMALLOC
-#  define YYMALLOC malloc
+# ifndef YY_
+#  define YY_(msgid) msgid
 # endif
+#endif
+
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
 
 /* The parser invokes alloca or malloc; define the necessary symbols.  */
 
@@ -229,6 +259,10 @@ typedef union YYSTYPE {
 #    define YYSTACK_ALLOC __builtin_alloca
 #   else
 #    define YYSTACK_ALLOC alloca
+#    if defined (__STDC__) || defined (__cplusplus)
+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#     define YYINCLUDED_STDLIB_H
+#    endif
 #   endif
 #  endif
 # endif
@@ -236,13 +270,39 @@ typedef union YYSTYPE {
 # ifdef YYSTACK_ALLOC
    /* Pacify GCC's `empty if-body' warning. */
 #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
-# else
-#  if defined (__STDC__) || defined (__cplusplus)
-#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   define YYSIZE_T size_t
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
 #  endif
+# else
 #  define YYSTACK_ALLOC YYMALLOC
 #  define YYSTACK_FREE YYFREE
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM ((YYSIZE_T) -1)
+#  endif
+#  ifdef __cplusplus
+extern "C" {
+#  endif
+#  ifndef YYMALLOC
+#   define YYMALLOC malloc
+#   if (! defined (malloc) && ! defined (YYINCLUDED_STDLIB_H) \
+        && (defined (__STDC__) || defined (__cplusplus)))
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifndef YYFREE
+#   define YYFREE free
+#   if (! defined (free) && ! defined (YYINCLUDED_STDLIB_H) \
+        && (defined (__STDC__) || defined (__cplusplus)))
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifdef __cplusplus
+}
+#  endif
 # endif
 #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
 
@@ -277,7 +337,7 @@ union yyalloc
 #   define YYCOPY(To, From, Count)              \
       do                                        \
         {                                       \
-          register YYSIZE_T yyi;                \
+          YYSIZE_T yyi;                         \
           for (yyi = 0; yyi < (Count); yyi++)   \
             (To)[yyi] = (From)[yyi];            \
         }                                       \
@@ -312,22 +372,22 @@ union yyalloc
 /* YYFINAL -- State number of the termination state. */
 #define YYFINAL  3
 /* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   264
+#define YYLAST   275
 
 /* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS  35
+#define YYNTOKENS  36
 /* YYNNTS -- Number of nonterminals. */
-#define YYNNTS  42
+#define YYNNTS  45
 /* YYNRULES -- Number of rules. */
-#define YYNRULES  104
+#define YYNRULES  110
 /* YYNRULES -- Number of states. */
-#define YYNSTATES  175
+#define YYNSTATES  183
 
 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
 #define YYUNDEFTOK  2
-#define YYMAXUTOK   289
+#define YYMAXUTOK   290
 
-#define YYTRANSLATE(YYX)                                                \
+#define YYTRANSLATE(YYX)                                                \
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
 
 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
@@ -361,7 +421,8 @@ static const unsigned char yytranslate[] =
        2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
        5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
       15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    32,    33,    34
+      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
+      35
 };
 
 #if YYDEBUG
@@ -372,72 +433,75 @@ static const unsigned short int yyprhs[] =
        0,     0,     3,     5,     6,     9,    12,    15,    20,    23,
       28,    33,    37,    39,    41,    43,    45,    47,    49,    51,
       53,    55,    57,    59,    61,    63,    67,    70,    74,    77,
-      81,    84,    85,    88,    91,    94,    97,   100,   104,   109,
-     114,   119,   125,   128,   131,   133,   137,   138,   141,   144,
-     147,   150,   153,   158,   162,   165,   170,   171,   174,   178,
-     180,   184,   185,   188,   191,   194,   198,   201,   203,   207,
-     208,   211,   214,   217,   221,   225,   228,   231,   234,   235,
-     238,   241,   244,   249,   253,   257,   258,   261,   263,   265,
-     268,   271,   274,   276,   279,   280,   283,   285,   289,   293,
-     297,   300,   304,   308,   310
+      81,    84,    85,    88,    91,    94,    97,   100,   103,   107,
+     112,   117,   122,   128,   132,   133,   137,   138,   141,   144,
+     147,   149,   153,   154,   157,   160,   163,   166,   169,   174,
+     178,   181,   186,   187,   190,   194,   196,   200,   201,   204,
+     207,   210,   214,   217,   219,   223,   224,   227,   230,   233,
+     237,   241,   244,   247,   250,   251,   254,   257,   260,   265,
+     269,   273,   274,   277,   279,   281,   284,   287,   290,   292,
+     295,   296,   299,   301,   305,   309,   313,   316,   320,   324,
+     326
 };
 
 /* YYRHS -- A `-1'-separated list of the rules' RHS. */
 static const yysigned_char yyrhs[] =
 {
-      36,     0,    -1,    37,    -1,    -1,    37,    39,    -1,    37,
-      50,    -1,    37,    61,    -1,    37,     3,    71,    73,    -1,
-      37,    72,    -1,    37,    25,     1,    30,    -1,    37,    38,
-       1,    30,    -1,    37,     1,    30,    -1,    16,    -1,    19,
+      37,     0,    -1,    38,    -1,    -1,    38,    40,    -1,    38,
+      54,    -1,    38,    65,    -1,    38,     3,    75,    77,    -1,
+      38,    76,    -1,    38,    26,     1,    31,    -1,    38,    39,
+       1,    31,    -1,    38,     1,    31,    -1,    16,    -1,    19,
       -1,    20,    -1,    22,    -1,    18,    -1,    23,    -1,    21,
-      -1,    30,    -1,    56,    -1,    65,    -1,    42,    -1,    44,
-      -1,    63,    -1,    25,     1,    30,    -1,     1,    30,    -1,
-      10,    25,    30,    -1,    41,    45,    -1,    11,    25,    30,
-      -1,    43,    45,    -1,    -1,    45,    46,    -1,    45,    69,
-      -1,    45,    67,    -1,    45,    40,    -1,    45,    30,    -1,
-      20,    70,    30,    -1,    19,    71,    74,    30,    -1,    21,
-      75,    74,    30,    -1,    22,    25,    74,    30,    -1,    23,
-      76,    76,    74,    30,    -1,     7,    30,    -1,    47,    51,
-      -1,    72,    -1,    48,    53,    49,    -1,    -1,    51,    52,
-      -1,    51,    69,    -1,    51,    67,    -1,    51,    30,    -1,
-      51,    40,    -1,    19,    71,    74,    30,    -1,    20,    70,
-      30,    -1,    18,    30,    -1,    21,    25,    74,    30,    -1,
-      -1,    53,    39,    -1,    14,    75,    73,    -1,    72,    -1,
-      54,    57,    55,    -1,    -1,    57,    39,    -1,    57,    61,
-      -1,    57,    50,    -1,     4,    71,    30,    -1,    58,    68,
-      -1,    72,    -1,    59,    62,    60,    -1,    -1,    62,    39,
-      -1,    62,    61,    -1,    62,    50,    -1,     6,    71,    30,
-      -1,     9,    71,    30,    -1,    64,    68,    -1,    12,    30,
-      -1,    66,    13,    -1,    -1,    68,    69,    -1,    68,    30,
-      -1,    68,    40,    -1,    16,    24,    75,    30,    -1,    16,
-      75,    30,    -1,    17,    75,    30,    -1,    -1,    71,    74,
-      -1,    25,    -1,    26,    -1,     5,    30,    -1,     8,    30,
-      -1,    15,    30,    -1,    30,    -1,    73,    30,    -1,    -1,
-      14,    75,    -1,    76,    -1,    76,    33,    76,    -1,    76,
-      27,    76,    -1,    29,    75,    28,    -1,    34,    75,    -1,
-      75,    31,    75,    -1,    75,    32,    75,    -1,    25,    -1,
-      26,    -1
+      -1,    31,    -1,    60,    -1,    69,    -1,    43,    -1,    45,
+      -1,    67,    -1,    26,     1,    31,    -1,     1,    31,    -1,
+      10,    26,    31,    -1,    42,    46,    -1,    11,    26,    31,
+      -1,    44,    46,    -1,    -1,    46,    47,    -1,    46,    48,
+      -1,    46,    73,    -1,    46,    71,    -1,    46,    41,    -1,
+      46,    31,    -1,    20,    74,    31,    -1,    19,    75,    78,
+      31,    -1,    21,    79,    78,    31,    -1,    22,    26,    78,
+      31,    -1,    23,    80,    80,    78,    31,    -1,    24,    49,
+      31,    -1,    -1,    49,    26,    50,    -1,    -1,    34,    75,
+      -1,     7,    31,    -1,    51,    55,    -1,    76,    -1,    52,
+      57,    53,    -1,    -1,    55,    56,    -1,    55,    73,    -1,
+      55,    71,    -1,    55,    31,    -1,    55,    41,    -1,    19,
+      75,    78,    31,    -1,    20,    74,    31,    -1,    18,    31,
+      -1,    21,    26,    78,    31,    -1,    -1,    57,    40,    -1,
+      14,    79,    77,    -1,    76,    -1,    58,    61,    59,    -1,
+      -1,    61,    40,    -1,    61,    65,    -1,    61,    54,    -1,
+       4,    75,    31,    -1,    62,    72,    -1,    76,    -1,    63,
+      66,    64,    -1,    -1,    66,    40,    -1,    66,    65,    -1,
+      66,    54,    -1,     6,    75,    31,    -1,     9,    75,    31,
+      -1,    68,    72,    -1,    12,    31,    -1,    70,    13,    -1,
+      -1,    72,    73,    -1,    72,    31,    -1,    72,    41,    -1,
+      16,    25,    79,    31,    -1,    16,    79,    31,    -1,    17,
+      79,    31,    -1,    -1,    75,    78,    -1,    26,    -1,    27,
+      -1,     5,    31,    -1,     8,    31,    -1,    15,    31,    -1,
+      31,    -1,    77,    31,    -1,    -1,    14,    79,    -1,    80,
+      -1,    80,    34,    80,    -1,    80,    28,    80,    -1,    30,
+      79,    29,    -1,    35,    79,    -1,    79,    32,    79,    -1,
+      79,    33,    79,    -1,    26,    -1,    27,    -1
 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const unsigned short int yyrline[] =
 {
-       0,   103,   103,   105,   107,   108,   109,   110,   111,   112,
-     113,   117,   121,   121,   121,   121,   121,   121,   121,   125,
-     126,   127,   128,   129,   130,   134,   135,   141,   149,   155,
-     163,   173,   175,   176,   177,   178,   179,   182,   190,   196,
-     206,   212,   220,   229,   234,   242,   245,   247,   248,   249,
-     250,   251,   254,   260,   271,   277,   287,   289,   294,   302,
-     310,   313,   315,   316,   317,   322,   329,   334,   342,   345,
-     347,   348,   349,   352,   360,   367,   374,   380,   387,   389,
-     390,   391,   394,   399,   404,   412,   414,   419,   420,   423,
-     424,   425,   429,   430,   433,   434,   437,   438,   439,   440,
-     441,   442,   443,   446,   447
+       0,   105,   105,   107,   109,   110,   111,   112,   113,   114,
+     115,   119,   123,   123,   123,   123,   123,   123,   123,   127,
+     128,   129,   130,   131,   132,   136,   137,   143,   151,   157,
+     165,   175,   177,   178,   179,   180,   181,   182,   185,   193,
+     199,   209,   215,   221,   224,   226,   237,   238,   243,   252,
+     257,   265,   268,   270,   271,   272,   273,   274,   277,   283,
+     294,   300,   310,   312,   317,   325,   333,   336,   338,   339,
+     340,   345,   352,   357,   365,   368,   370,   371,   372,   375,
+     383,   390,   397,   403,   410,   412,   413,   414,   417,   422,
+     427,   435,   437,   442,   443,   446,   447,   448,   452,   453,
+     456,   457,   460,   461,   462,   463,   464,   465,   466,   469,
+     470
 };
 #endif
 
-#if YYDEBUG || YYERROR_VERBOSE
-/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
    First, the terminals, then, starting at YYNTOKENS, nonterminals. */
 static const char *const yytname[] =
 {
@@ -445,17 +509,18 @@ static const char *const yytname[] =
   "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
   "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
   "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT",
-  "T_SELECT", "T_RANGE", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL",
-  "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL",
-  "T_NOT", "$accept", "input", "stmt_list", "option_name", "common_stmt",
-  "option_error", "config_entry_start", "config_stmt",
+  "T_SELECT", "T_RANGE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE",
+  "T_UNEQUAL", "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND",
+  "T_EQUAL", "T_NOT", "$accept", "input", "stmt_list", "option_name",
+  "common_stmt", "option_error", "config_entry_start", "config_stmt",
   "menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
-  "config_option", "choice", "choice_entry", "choice_end", "choice_stmt",
-  "choice_option_list", "choice_option", "choice_block", "if_entry",
-  "if_end", "if_stmt", "if_block", "menu", "menu_entry", "menu_end",
-  "menu_stmt", "menu_block", "source_stmt", "comment", "comment_stmt",
-  "help_start", "help", "depends_list", "depends", "prompt_stmt_opt",
-  "prompt", "end", "nl", "if_expr", "expr", "symbol", 0
+  "config_option", "symbol_option", "symbol_option_list",
+  "symbol_option_arg", "choice", "choice_entry", "choice_end",
+  "choice_stmt", "choice_option_list", "choice_option", "choice_block",
+  "if_entry", "if_end", "if_stmt", "if_block", "menu", "menu_entry",
+  "menu_end", "menu_stmt", "menu_block", "source_stmt", "comment",
+  "comment_stmt", "help_start", "help", "depends_list", "depends",
+  "prompt_stmt_opt", "prompt", "end", "nl", "if_expr", "expr", "symbol", 0
 };
 #endif
 
@@ -467,24 +532,25 @@ static const unsigned short int yytoknum[] =
        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
      265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
      275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
-     285,   286,   287,   288,   289
+     285,   286,   287,   288,   289,   290
 };
 # endif
 
 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
 static const unsigned char yyr1[] =
 {
-       0,    35,    36,    37,    37,    37,    37,    37,    37,    37,
-      37,    37,    38,    38,    38,    38,    38,    38,    38,    39,
-      39,    39,    39,    39,    39,    40,    40,    41,    42,    43,
-      44,    45,    45,    45,    45,    45,    45,    46,    46,    46,
-      46,    46,    47,    48,    49,    50,    51,    51,    51,    51,
-      51,    51,    52,    52,    52,    52,    53,    53,    54,    55,
-      56,    57,    57,    57,    57,    58,    59,    60,    61,    62,
-      62,    62,    62,    63,    64,    65,    66,    67,    68,    68,
-      68,    68,    69,    69,    69,    70,    70,    71,    71,    72,
-      72,    72,    73,    73,    74,    74,    75,    75,    75,    75,
-      75,    75,    75,    76,    76
+       0,    36,    37,    38,    38,    38,    38,    38,    38,    38,
+      38,    38,    39,    39,    39,    39,    39,    39,    39,    40,
+      40,    40,    40,    40,    40,    41,    41,    42,    43,    44,
+      45,    46,    46,    46,    46,    46,    46,    46,    47,    47,
+      47,    47,    47,    48,    49,    49,    50,    50,    51,    52,
+      53,    54,    55,    55,    55,    55,    55,    55,    56,    56,
+      56,    56,    57,    57,    58,    59,    60,    61,    61,    61,
+      61,    62,    63,    64,    65,    66,    66,    66,    66,    67,
+      68,    69,    70,    71,    72,    72,    72,    72,    73,    73,
+      73,    74,    74,    75,    75,    76,    76,    76,    77,    77,
+      78,    78,    79,    79,    79,    79,    79,    79,    79,    80,
+      80
 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
@@ -493,14 +559,15 @@ static const unsigned char yyr2[] =
        0,     2,     1,     0,     2,     2,     2,     4,     2,     4,
        4,     3,     1,     1,     1,     1,     1,     1,     1,     1,
        1,     1,     1,     1,     1,     3,     2,     3,     2,     3,
-       2,     0,     2,     2,     2,     2,     2,     3,     4,     4,
-       4,     5,     2,     2,     1,     3,     0,     2,     2,     2,
-       2,     2,     4,     3,     2,     4,     0,     2,     3,     1,
-       3,     0,     2,     2,     2,     3,     2,     1,     3,     0,
-       2,     2,     2,     3,     3,     2,     2,     2,     0,     2,
-       2,     2,     4,     3,     3,     0,     2,     1,     1,     2,
-       2,     2,     1,     2,     0,     2,     1,     3,     3,     3,
-       2,     3,     3,     1,     1
+       2,     0,     2,     2,     2,     2,     2,     2,     3,     4,
+       4,     4,     5,     3,     0,     3,     0,     2,     2,     2,
+       1,     3,     0,     2,     2,     2,     2,     2,     4,     3,
+       2,     4,     0,     2,     3,     1,     3,     0,     2,     2,
+       2,     3,     2,     1,     3,     0,     2,     2,     2,     3,
+       3,     2,     2,     2,     0,     2,     2,     2,     4,     3,
+       3,     0,     2,     1,     1,     2,     2,     2,     1,     2,
+       0,     2,     1,     3,     3,     3,     2,     3,     3,     1,
+       1
 };
 
 /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
@@ -511,175 +578,164 @@ static const unsigned char yydefact[] =
        3,     0,     0,     1,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,    12,    16,    13,    14,
       18,    15,    17,     0,    19,     0,     4,    31,    22,    31,
-      23,    46,    56,     5,    61,    20,    78,    69,     6,    24,
-      78,    21,     8,    11,    87,    88,     0,     0,    89,     0,
-      42,    90,     0,     0,     0,   103,   104,     0,     0,     0,
-      96,    91,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    92,     7,    65,    73,    74,    27,    29,     0,
-     100,     0,     0,    58,     0,     0,     9,    10,     0,     0,
-       0,     0,     0,    85,     0,     0,     0,     0,    36,    35,
-      32,     0,    34,    33,     0,     0,    85,     0,    50,    51,
-      47,    49,    48,    57,    45,    44,    62,    64,    60,    63,
-      59,    80,    81,    79,    70,    72,    68,    71,    67,    93,
-      99,   101,   102,    98,    97,    26,    76,     0,     0,     0,
-      94,     0,    94,    94,    94,     0,     0,    77,    54,    94,
-       0,    94,     0,    83,    84,     0,     0,    37,    86,     0,
-       0,    94,    25,     0,    53,     0,    82,    95,    38,    39,
-      40,     0,    52,    55,    41
+      23,    52,    62,     5,    67,    20,    84,    75,     6,    24,
+      84,    21,     8,    11,    93,    94,     0,     0,    95,     0,
+      48,    96,     0,     0,     0,   109,   110,     0,     0,     0,
+     102,    97,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,    98,     7,    71,    79,    80,    27,    29,     0,
+     106,     0,     0,    64,     0,     0,     9,    10,     0,     0,
+       0,     0,     0,    91,     0,     0,     0,    44,     0,    37,
+      36,    32,    33,     0,    35,    34,     0,     0,    91,     0,
+      56,    57,    53,    55,    54,    63,    51,    50,    68,    70,
+      66,    69,    65,    86,    87,    85,    76,    78,    74,    77,
+      73,    99,   105,   107,   108,   104,   103,    26,    82,     0,
+       0,     0,   100,     0,   100,   100,   100,     0,     0,     0,
+      83,    60,   100,     0,   100,     0,    89,    90,     0,     0,
+      38,    92,     0,     0,   100,    46,    43,    25,     0,    59,
+       0,    88,   101,    39,    40,    41,     0,     0,    45,    58,
+      61,    42,    47
 };
 
 /* YYDEFGOTO[NTERM-NUM]. */
 static const short int yydefgoto[] =
 {
-      -1,     1,     2,    25,    26,    99,    27,    28,    29,    30,
-      64,   100,    31,    32,   114,    33,    66,   110,    67,    34,
-     118,    35,    68,    36,    37,   126,    38,    70,    39,    40,
-      41,   101,   102,    69,   103,   141,   142,    42,    73,   156,
-      59,    60
+      -1,     1,     2,    25,    26,   100,    27,    28,    29,    30,
+      64,   101,   102,   148,   178,    31,    32,   116,    33,    66,
+     112,    67,    34,   120,    35,    68,    36,    37,   128,    38,
+      70,    39,    40,    41,   103,   104,    69,   105,   143,   144,
+      42,    73,   159,    59,    60
 };
 
 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
    STATE-NUM.  */
-#define YYPACT_NINF -78
+#define YYPACT_NINF -135
 static const short int yypact[] =
 {
-     -78,     2,   159,   -78,   -21,     0,     0,   -12,     0,     1,
-       4,     0,    27,    38,    60,    58,   -78,   -78,   -78,   -78,
-     -78,   -78,   -78,   100,   -78,   104,   -78,   -78,   -78,   -78,
-     -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,
-     -78,   -78,   -78,   -78,   -78,   -78,    86,   113,   -78,   114,
-     -78,   -78,   125,   127,   128,   -78,   -78,    60,    60,   210,
-      65,   -78,   141,   142,    39,   103,   182,   200,     6,    66,
-       6,   131,   -78,   146,   -78,   -78,   -78,   -78,   -78,   196,
-     -78,    60,    60,   146,    40,    40,   -78,   -78,   155,   156,
-      -2,    60,     0,     0,    60,   105,    40,   194,   -78,   -78,
-     -78,   206,   -78,   -78,   183,     0,     0,   195,   -78,   -78,
-     -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,
-     -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,   -78,
-     -78,   197,   -78,   -78,   -78,   -78,   -78,    60,   213,   216,
-     212,   203,   212,   190,   212,    40,   208,   -78,   -78,   212,
-     222,   212,   219,   -78,   -78,    60,   223,   -78,   -78,   224,
-     225,   212,   -78,   226,   -78,   227,   -78,    47,   -78,   -78,
-     -78,   228,   -78,   -78,   -78
+    -135,     2,   170,  -135,   -14,    56,    56,    -8,    56,    24,
+      67,    56,     7,    14,    62,    97,  -135,  -135,  -135,  -135,
+    -135,  -135,  -135,   156,  -135,   166,  -135,  -135,  -135,  -135,
+    -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,
+    -135,  -135,  -135,  -135,  -135,  -135,   138,   151,  -135,   152,
+    -135,  -135,   163,   167,   176,  -135,  -135,    62,    62,   185,
+     -19,  -135,   188,   190,    42,   103,   194,    85,    70,   222,
+      70,   132,  -135,   191,  -135,  -135,  -135,  -135,  -135,   127,
+    -135,    62,    62,   191,   104,   104,  -135,  -135,   193,   203,
+       9,    62,    56,    56,    62,   161,   104,  -135,   196,  -135,
+    -135,  -135,  -135,   233,  -135,  -135,   204,    56,    56,   221,
+    -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,
+    -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,
+    -135,  -135,  -135,   219,  -135,  -135,  -135,  -135,  -135,    62,
+     209,   212,   240,   224,   240,    -1,   240,   104,    41,   225,
+    -135,  -135,   240,   226,   240,   218,  -135,  -135,    62,   227,
+    -135,  -135,   228,   229,   240,   230,  -135,  -135,   231,  -135,
+     232,  -135,   112,  -135,  -135,  -135,   234,    56,  -135,  -135,
+    -135,  -135,  -135
 };
 
 /* YYPGOTO[NTERM-NUM].  */
 static const short int yypgoto[] =
 {
-     -78,   -78,   -78,   -78,   164,   -36,   -78,   -78,   -78,   -78,
-     230,   -78,   -78,   -78,   -78,    29,   -78,   -78,   -78,   -78,
-     -78,   -78,   -78,   -78,   -78,   -78,    59,   -78,   -78,   -78,
-     -78,   -78,   198,   220,    24,   157,    -5,   169,   202,    74,
-     -53,   -77
+    -135,  -135,  -135,  -135,    94,   -45,  -135,  -135,  -135,  -135,
+     237,  -135,  -135,  -135,  -135,  -135,  -135,  -135,   -54,  -135,
+    -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,  -135,     1,
+    -135,  -135,  -135,  -135,  -135,   195,   235,   -44,   159,    -5,
+      98,   210,  -134,   -53,   -77
 };
 
 /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
    positive, shift that token.  If negative, reduce the rule which
    number is the opposite.  If zero, do what YYDEFACT says.
    If YYTABLE_NINF, syntax error.  */
-#define YYTABLE_NINF -76
+#define YYTABLE_NINF -82
 static const short int yytable[] =
 {
-      46,    47,     3,    49,    79,    80,    52,   133,   134,    43,
-       6,     7,     8,     9,    10,    11,    12,    13,    48,   145,
-      14,    15,   137,    55,    56,    44,    45,    57,   131,   132,
-     109,    50,    58,   122,    51,   122,    24,   138,   139,   -28,
-      88,   143,   -28,   -28,   -28,   -28,   -28,   -28,   -28,   -28,
-     -28,    89,    53,   -28,   -28,    90,    91,   -28,    92,    93,
-      94,    95,    96,    54,    97,    55,    56,    88,   161,    98,
-     -66,   -66,   -66,   -66,   -66,   -66,   -66,   -66,    81,    82,
-     -66,   -66,    90,    91,   152,    55,    56,   140,    61,    57,
-     112,    97,    84,   123,    58,   123,   121,   117,    85,   125,
-     149,    62,   167,   -30,    88,    63,   -30,   -30,   -30,   -30,
-     -30,   -30,   -30,   -30,   -30,    89,    72,   -30,   -30,    90,
-      91,   -30,    92,    93,    94,    95,    96,   119,    97,   127,
-     144,   -75,    88,    98,   -75,   -75,   -75,   -75,   -75,   -75,
-     -75,   -75,   -75,    74,    75,   -75,   -75,    90,    91,   -75,
-     -75,   -75,   -75,   -75,   -75,    76,    97,    77,    78,    -2,
-       4,   121,     5,     6,     7,     8,     9,    10,    11,    12,
-      13,    86,    87,    14,    15,    16,   129,    17,    18,    19,
-      20,    21,    22,    88,    23,   135,   136,   -43,   -43,    24,
-     -43,   -43,   -43,   -43,    89,   146,   -43,   -43,    90,    91,
-     104,   105,   106,   107,   155,     7,     8,    97,    10,    11,
-      12,    13,   108,   148,    14,    15,   158,   159,   160,   147,
-     151,    81,    82,   163,   130,   165,   155,    81,    82,    82,
-      24,   113,   116,   157,   124,   171,   115,   120,   162,   128,
-      72,    81,    82,   153,    81,    82,   154,    81,    82,   166,
-      81,    82,   164,   168,   169,   170,   172,   173,   174,    65,
-      71,    83,     0,   150,   111
+      46,    47,     3,    49,    79,    80,    52,   135,   136,    84,
+     161,   162,   163,   158,   119,    85,   127,    43,   168,   147,
+     170,   111,   114,    48,   124,   125,   124,   125,   133,   134,
+     176,    81,    82,    53,   139,    55,    56,   140,   141,    57,
+      54,   145,   -28,    88,    58,   -28,   -28,   -28,   -28,   -28,
+     -28,   -28,   -28,   -28,    89,    50,   -28,   -28,    90,    91,
+     -28,    92,    93,    94,    95,    96,    97,   165,    98,   121,
+     164,   129,   166,    99,     6,     7,     8,     9,    10,    11,
+      12,    13,    44,    45,    14,    15,   155,   142,    55,    56,
+       7,     8,    57,    10,    11,    12,    13,    58,    51,    14,
+      15,    24,   152,   -30,    88,   172,   -30,   -30,   -30,   -30,
+     -30,   -30,   -30,   -30,   -30,    89,    24,   -30,   -30,    90,
+      91,   -30,    92,    93,    94,    95,    96,    97,    61,    98,
+      55,    56,   -81,    88,    99,   -81,   -81,   -81,   -81,   -81,
+     -81,   -81,   -81,   -81,    81,    82,   -81,   -81,    90,    91,
+     -81,   -81,   -81,   -81,   -81,   -81,   132,    62,    98,    81,
+      82,   115,   118,   123,   126,   117,   122,    63,   130,    72,
+      -2,     4,   182,     5,     6,     7,     8,     9,    10,    11,
+      12,    13,    74,    75,    14,    15,    16,   146,    17,    18,
+      19,    20,    21,    22,    76,    88,    23,   149,    77,   -49,
+     -49,    24,   -49,   -49,   -49,   -49,    89,    78,   -49,   -49,
+      90,    91,   106,   107,   108,   109,    72,    81,    82,    86,
+      98,    87,   131,    88,   137,   110,   -72,   -72,   -72,   -72,
+     -72,   -72,   -72,   -72,   138,   151,   -72,   -72,    90,    91,
+     156,    81,    82,   157,    81,    82,   150,   154,    98,   171,
+      81,    82,    82,   123,   158,   160,   167,   169,   173,   174,
+     175,   113,   179,   180,   177,   181,    65,   153,     0,    83,
+       0,     0,     0,     0,     0,    71
 };
 
 static const short int yycheck[] =
 {
-       5,     6,     0,     8,    57,    58,    11,    84,    85,    30,
-       4,     5,     6,     7,     8,     9,    10,    11,    30,    96,
-      14,    15,    24,    25,    26,    25,    26,    29,    81,    82,
-      66,    30,    34,    69,    30,    71,    30,    90,    91,     0,
-       1,    94,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,    12,    25,    14,    15,    16,    17,    18,    19,    20,
-      21,    22,    23,    25,    25,    25,    26,     1,   145,    30,
-       4,     5,     6,     7,     8,     9,    10,    11,    31,    32,
-      14,    15,    16,    17,   137,    25,    26,    92,    30,    29,
-      66,    25,    27,    69,    34,    71,    30,    68,    33,    70,
-     105,     1,   155,     0,     1,     1,     3,     4,     5,     6,
-       7,     8,     9,    10,    11,    12,    30,    14,    15,    16,
-      17,    18,    19,    20,    21,    22,    23,    68,    25,    70,
-      25,     0,     1,    30,     3,     4,     5,     6,     7,     8,
-       9,    10,    11,    30,    30,    14,    15,    16,    17,    18,
-      19,    20,    21,    22,    23,    30,    25,    30,    30,     0,
-       1,    30,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,    30,    30,    14,    15,    16,    30,    18,    19,    20,
-      21,    22,    23,     1,    25,    30,    30,     5,     6,    30,
-       8,     9,    10,    11,    12,     1,    14,    15,    16,    17,
-      18,    19,    20,    21,    14,     5,     6,    25,     8,     9,
-      10,    11,    30,    30,    14,    15,   142,   143,   144,    13,
-      25,    31,    32,   149,    28,   151,    14,    31,    32,    32,
-      30,    67,    68,    30,    70,   161,    67,    68,    30,    70,
-      30,    31,    32,    30,    31,    32,    30,    31,    32,    30,
-      31,    32,    30,    30,    30,    30,    30,    30,    30,    29,
-      40,    59,    -1,   106,    66
+       5,     6,     0,     8,    57,    58,    11,    84,    85,    28,
+     144,   145,   146,    14,    68,    34,    70,    31,   152,    96,
+     154,    66,    66,    31,    69,    69,    71,    71,    81,    82,
+     164,    32,    33,    26,    25,    26,    27,    90,    91,    30,
+      26,    94,     0,     1,    35,     3,     4,     5,     6,     7,
+       8,     9,    10,    11,    12,    31,    14,    15,    16,    17,
+      18,    19,    20,    21,    22,    23,    24,    26,    26,    68,
+     147,    70,    31,    31,     4,     5,     6,     7,     8,     9,
+      10,    11,    26,    27,    14,    15,   139,    92,    26,    27,
+       5,     6,    30,     8,     9,    10,    11,    35,    31,    14,
+      15,    31,   107,     0,     1,   158,     3,     4,     5,     6,
+       7,     8,     9,    10,    11,    12,    31,    14,    15,    16,
+      17,    18,    19,    20,    21,    22,    23,    24,    31,    26,
+      26,    27,     0,     1,    31,     3,     4,     5,     6,     7,
+       8,     9,    10,    11,    32,    33,    14,    15,    16,    17,
+      18,    19,    20,    21,    22,    23,    29,     1,    26,    32,
+      33,    67,    68,    31,    70,    67,    68,     1,    70,    31,
+       0,     1,   177,     3,     4,     5,     6,     7,     8,     9,
+      10,    11,    31,    31,    14,    15,    16,    26,    18,    19,
+      20,    21,    22,    23,    31,     1,    26,     1,    31,     5,
+       6,    31,     8,     9,    10,    11,    12,    31,    14,    15,
+      16,    17,    18,    19,    20,    21,    31,    32,    33,    31,
+      26,    31,    31,     1,    31,    31,     4,     5,     6,     7,
+       8,     9,    10,    11,    31,    31,    14,    15,    16,    17,
+      31,    32,    33,    31,    32,    33,    13,    26,    26,    31,
+      32,    33,    33,    31,    14,    31,    31,    31,    31,    31,
+      31,    66,    31,    31,    34,    31,    29,   108,    -1,    59,
+      -1,    -1,    -1,    -1,    -1,    40
 };
 
 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
    symbol of state STATE-NUM.  */
 static const unsigned char yystos[] =
 {
-       0,    36,    37,     0,     1,     3,     4,     5,     6,     7,
+       0,    37,    38,     0,     1,     3,     4,     5,     6,     7,
        8,     9,    10,    11,    14,    15,    16,    18,    19,    20,
-      21,    22,    23,    25,    30,    38,    39,    41,    42,    43,
-      44,    47,    48,    50,    54,    56,    58,    59,    61,    63,
-      64,    65,    72,    30,    25,    26,    71,    71,    30,    71,
-      30,    30,    71,    25,    25,    25,    26,    29,    34,    75,
-      76,    30,     1,     1,    45,    45,    51,    53,    57,    68,
-      62,    68,    30,    73,    30,    30,    30,    30,    30,    75,
-      75,    31,    32,    73,    27,    33,    30,    30,     1,    12,
-      16,    17,    19,    20,    21,    22,    23,    25,    30,    40,
-      46,    66,    67,    69,    18,    19,    20,    21,    30,    40,
-      52,    67,    69,    39,    49,    72,    39,    50,    55,    61,
-      72,    30,    40,    69,    39,    50,    60,    61,    72,    30,
-      28,    75,    75,    76,    76,    30,    30,    24,    75,    75,
-      71,    70,    71,    75,    25,    76,     1,    13,    30,    71,
-      70,    25,    75,    30,    30,    14,    74,    30,    74,    74,
-      74,    76,    30,    74,    30,    74,    30,    75,    30,    30,
-      30,    74,    30,    30,    30
+      21,    22,    23,    26,    31,    39,    40,    42,    43,    44,
+      45,    51,    52,    54,    58,    60,    62,    63,    65,    67,
+      68,    69,    76,    31,    26,    27,    75,    75,    31,    75,
+      31,    31,    75,    26,    26,    26,    27,    30,    35,    79,
+      80,    31,     1,     1,    46,    46,    55,    57,    61,    72,
+      66,    72,    31,    77,    31,    31,    31,    31,    31,    79,
+      79,    32,    33,    77,    28,    34,    31,    31,     1,    12,
+      16,    17,    19,    20,    21,    22,    23,    24,    26,    31,
+      41,    47,    48,    70,    71,    73,    18,    19,    20,    21,
+      31,    41,    56,    71,    73,    40,    53,    76,    40,    54,
+      59,    65,    76,    31,    41,    73,    40,    54,    64,    65,
+      76,    31,    29,    79,    79,    80,    80,    31,    31,    25,
+      79,    79,    75,    74,    75,    79,    26,    80,    49,     1,
+      13,    31,    75,    74,    26,    79,    31,    31,    14,    78,
+      31,    78,    78,    78,    80,    26,    31,    31,    78,    31,
+      78,    31,    79,    31,    31,    31,    78,    34,    50,    31,
+      31,    31,    75
 };
 
-#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
-# define YYSIZE_T __SIZE_TYPE__
-#endif
-#if ! defined (YYSIZE_T) && defined (size_t)
-# define YYSIZE_T size_t
-#endif
-#if ! defined (YYSIZE_T)
-# if defined (__STDC__) || defined (__cplusplus)
-#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYSIZE_T size_t
-# endif
-#endif
-#if ! defined (YYSIZE_T)
-# define YYSIZE_T unsigned int
-#endif
-
 #define yyerrok         (yyerrstatus = 0)
 #define yyclearin       (yychar = YYEMPTY)
 #define YYEMPTY         (-2)
@@ -709,8 +765,8 @@ do								\
       goto yybackup;                                            \
     }                                                           \
   else                                                          \
-    {                                                           \
-      yyerror ("syntax error: cannot back up");\
+    {                                                           \
+      yyerror (YY_("syntax error: cannot back up")); \
       YYERROR;                                                  \
     }                                                           \
 while (0)
@@ -789,7 +845,7 @@ do {								\
   if (yydebug)                                                  \
     {                                                           \
       YYFPRINTF (stderr, "%s ", Title);                         \
-      yysymprint (stderr,                                       \
+      yysymprint (stderr,                                       \
                   Type, Value); \
       YYFPRINTF (stderr, "\n");                                 \
     }                                                           \
@@ -837,13 +893,13 @@ yy_reduce_print (yyrule)
 #endif
 {
   int yyi;
-  unsigned int yylno = yyrline[yyrule];
-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+  unsigned long int yylno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ",
              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]]);
+    YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
+  YYFPRINTF (stderr, "-> %s\n", yytname[yyr1[yyrule]]);
 }
 
 # define YY_REDUCE_PRINT(Rule)          \
@@ -872,7 +928,7 @@ int yydebug;
    if the built-in stack extension method is used).
 
    Do not make this value too large; the results are undefined if
-   SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
    evaluated with infinite-precision integer arithmetic.  */
 
 #ifndef YYMAXDEPTH
@@ -896,7 +952,7 @@ yystrlen (yystr)
      const char *yystr;
 #   endif
 {
-  register const char *yys = yystr;
+  const char *yys = yystr;
 
   while (*yys++ != '\0')
     continue;
@@ -921,8 +977,8 @@ yystpcpy (yydest, yysrc)
      const char *yysrc;
 #   endif
 {
-  register char *yyd = yydest;
-  register const char *yys = yysrc;
+  char *yyd = yydest;
+  const char *yys = yysrc;
 
   while ((*yyd++ = *yys++) != '\0')
     continue;
@@ -932,7 +988,55 @@ yystpcpy (yydest, yysrc)
 #  endif
 # endif
 
-#endif /* !YYERROR_VERBOSE */
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+   quotes and backslashes, so that it's suitable for yyerror.  The
+   heuristic is that double-quoting is unnecessary unless the string
+   contains an apostrophe, a comma, or backslash (other than
+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
+   null, do not copy; instead, return the length of what the result
+   would have been.  */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+  if (*yystr == '"')
+    {
+      size_t yyn = 0;
+      char const *yyp = yystr;
+
+      for (;;)
+        switch (*++yyp)
+          {
+          case '\'':
+          case ',':
+            goto do_not_strip_quotes;
+
+          case '\\':
+            if (*++yyp != '\\')
+              goto do_not_strip_quotes;
+            /* Fall through.  */
+          default:
+            if (yyres)
+              yyres[yyn] = *yyp;
+            yyn++;
+            break;
+
+          case '"':
+            if (yyres)
+              yyres[yyn] = '\0';
+            return yyn;
+          }
+    do_not_strip_quotes: ;
+    }
+
+  if (! yyres)
+    return yystrlen (yystr);
+
+  return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+#endif /* YYERROR_VERBOSE */
 
 
 
@@ -998,7 +1102,7 @@ yydestruct (yymsg, yytype, yyvaluep)
 
   switch (yytype)
     {
-      case 48: /* choice_entry */
+      case 52: /* "choice_entry" */
 
         {
         fprintf(stderr, "%s:%d: missing end statement for this entry\n",
@@ -1008,7 +1112,7 @@ yydestruct (yymsg, yytype, yyvaluep)
 };
 
         break;
-      case 54: /* if_entry */
+      case 58: /* "if_entry" */
 
         {
         fprintf(stderr, "%s:%d: missing end statement for this entry\n",
@@ -1018,7 +1122,7 @@ yydestruct (yymsg, yytype, yyvaluep)
 };
 
         break;
-      case 59: /* menu_entry */
+      case 63: /* "menu_entry" */
 
         {
         fprintf(stderr, "%s:%d: missing end statement for this entry\n",
@@ -1082,13 +1186,13 @@ yyparse (void)
 #else
 int
 yyparse ()
-
+    ;
 #endif
 #endif
 {
   
-  register int yystate;
-  register int yyn;
+  int yystate;
+  int yyn;
   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
@@ -1106,12 +1210,12 @@ yyparse ()
   /* The state stack.  */
   short int yyssa[YYINITDEPTH];
   short int *yyss = yyssa;
-  register short int *yyssp;
+  short int *yyssp;
 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];
   YYSTYPE *yyvs = yyvsa;
-  register YYSTYPE *yyvsp;
+  YYSTYPE *yyvsp;
 
 
 
@@ -1143,9 +1247,6 @@ yyparse ()
   yyssp = yyss;
   yyvsp = yyvs;
 
-
-  yyvsp[0] = yylval;
-
   goto yysetstate;
 
 /*------------------------------------------------------------.
@@ -1178,7 +1279,7 @@ yyparse ()
            data in use in that stack, in bytes.  This used to be a
            conditional around just the two extra args, but that might
            be undefined if yyoverflow is a macro.  */
-        yyoverflow ("parser stack overflow",
+        yyoverflow (YY_("memory exhausted"),
                     &yyss1, yysize * sizeof (*yyssp),
                     &yyvs1, yysize * sizeof (*yyvsp),
 
@@ -1189,11 +1290,11 @@ yyparse ()
       }
 #else /* no yyoverflow */
 # ifndef YYSTACK_RELOCATE
-      goto yyoverflowlab;
+      goto yyexhaustedlab;
 # else
       /* Extend the stack our own way.  */
       if (YYMAXDEPTH <= yystacksize)
-        goto yyoverflowlab;
+        goto yyexhaustedlab;
       yystacksize *= 2;
       if (YYMAXDEPTH < yystacksize)
         yystacksize = YYMAXDEPTH;
@@ -1203,7 +1304,7 @@ yyparse ()
         union yyalloc *yyptr =
           (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
         if (! yyptr)
-          goto yyoverflowlab;
+          goto yyexhaustedlab;
         YYSTACK_RELOCATE (yyss);
         YYSTACK_RELOCATE (yyvs);
 
@@ -1403,7 +1504,7 @@ yyreduce:
 ;}
     break;
 
-  case 37:
+  case 38:
 
     {
         menu_set_type((yyvsp[-2].id)->stype);
@@ -1413,7 +1514,7 @@ yyreduce:
 ;}
     break;
 
-  case 38:
+  case 39:
 
     {
         menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr));
@@ -1421,7 +1522,7 @@ yyreduce:
 ;}
     break;
 
-  case 39:
+  case 40:
 
     {
         menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr));
@@ -1433,7 +1534,7 @@ yyreduce:
 ;}
     break;
 
-  case 40:
+  case 41:
 
     {
         menu_add_symbol(P_SELECT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr));
@@ -1441,7 +1542,7 @@ yyreduce:
 ;}
     break;
 
-  case 41:
+  case 42:
 
     {
         menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[-3].symbol), (yyvsp[-2].symbol)), (yyvsp[-1].expr));
@@ -1449,7 +1550,29 @@ yyreduce:
 ;}
     break;
 
-  case 42:
+  case 45:
+
+    {
+        struct kconf_id *id = kconf_id_lookup((yyvsp[-1].string), strlen((yyvsp[-1].string)));
+        if (id && id->flags & TF_OPTION)
+                menu_add_option(id->token, (yyvsp[0].string));
+        else
+                zconfprint("warning: ignoring unknown option %s", (yyvsp[-1].string));
+        free((yyvsp[-1].string));
+;}
+    break;
+
+  case 46:
+
+    { (yyval.string) = NULL; ;}
+    break;
+
+  case 47:
+
+    { (yyval.string) = (yyvsp[0].string); ;}
+    break;
+
+  case 48:
 
     {
         struct symbol *sym = sym_lookup(NULL, 0);
@@ -1460,14 +1583,14 @@ yyreduce:
 ;}
     break;
 
-  case 43:
+  case 49:
 
     {
         (yyval.menu) = menu_add_menu();
 ;}
     break;
 
-  case 44:
+  case 50:
 
     {
         if (zconf_endtoken((yyvsp[0].id), T_CHOICE, T_ENDCHOICE)) {
@@ -1477,7 +1600,7 @@ yyreduce:
 ;}
     break;
 
-  case 52:
+  case 58:
 
     {
         menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr));
@@ -1485,7 +1608,7 @@ yyreduce:
 ;}
     break;
 
-  case 53:
+  case 59:
 
     {
         if ((yyvsp[-2].id)->stype == S_BOOLEAN || (yyvsp[-2].id)->stype == S_TRISTATE) {
@@ -1498,7 +1621,7 @@ yyreduce:
 ;}
     break;
 
-  case 54:
+  case 60:
 
     {
         current_entry->sym->flags |= SYMBOL_OPTIONAL;
@@ -1506,7 +1629,7 @@ yyreduce:
 ;}
     break;
 
-  case 55:
+  case 61:
 
     {
         if ((yyvsp[-3].id)->stype == S_UNKNOWN) {
@@ -1518,7 +1641,7 @@ yyreduce:
 ;}
     break;
 
-  case 58:
+  case 64:
 
     {
         printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
@@ -1528,7 +1651,7 @@ yyreduce:
 ;}
     break;
 
-  case 59:
+  case 65:
 
     {
         if (zconf_endtoken((yyvsp[0].id), T_IF, T_ENDIF)) {
@@ -1538,7 +1661,7 @@ yyreduce:
 ;}
     break;
 
-  case 65:
+  case 71:
 
     {
         menu_add_entry(NULL);
@@ -1547,14 +1670,14 @@ yyreduce:
 ;}
     break;
 
-  case 66:
+  case 72:
 
     {
         (yyval.menu) = menu_add_menu();
 ;}
     break;
 
-  case 67:
+  case 73:
 
     {
         if (zconf_endtoken((yyvsp[0].id), T_MENU, T_ENDMENU)) {
@@ -1564,7 +1687,7 @@ yyreduce:
 ;}
     break;
 
-  case 73:
+  case 79:
 
     {
         printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
@@ -1572,7 +1695,7 @@ yyreduce:
 ;}
     break;
 
-  case 74:
+  case 80:
 
     {
         menu_add_entry(NULL);
@@ -1581,14 +1704,14 @@ yyreduce:
 ;}
     break;
 
-  case 75:
+  case 81:
 
     {
         menu_end_entry();
 ;}
     break;
 
-  case 76:
+  case 82:
 
     {
         printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
@@ -1596,14 +1719,14 @@ yyreduce:
 ;}
     break;
 
-  case 77:
+  case 83:
 
     {
         current_entry->sym->help = (yyvsp[0].string);
 ;}
     break;
 
-  case 82:
+  case 88:
 
     {
         menu_add_dep((yyvsp[-1].expr));
@@ -1611,7 +1734,7 @@ yyreduce:
 ;}
     break;
 
-  case 83:
+  case 89:
 
     {
         menu_add_dep((yyvsp[-1].expr));
@@ -1619,7 +1742,7 @@ yyreduce:
 ;}
     break;
 
-  case 84:
+  case 90:
 
     {
         menu_add_dep((yyvsp[-1].expr));
@@ -1627,87 +1750,88 @@ yyreduce:
 ;}
     break;
 
-  case 86:
+  case 92:
 
     {
         menu_add_prompt(P_PROMPT, (yyvsp[-1].string), (yyvsp[0].expr));
 ;}
     break;
 
-  case 89:
+  case 95:
 
     { (yyval.id) = (yyvsp[-1].id); ;}
     break;
 
-  case 90:
+  case 96:
 
     { (yyval.id) = (yyvsp[-1].id); ;}
     break;
 
-  case 91:
+  case 97:
 
     { (yyval.id) = (yyvsp[-1].id); ;}
     break;
 
-  case 94:
+  case 100:
 
     { (yyval.expr) = NULL; ;}
     break;
 
-  case 95:
+  case 101:
 
     { (yyval.expr) = (yyvsp[0].expr); ;}
     break;
 
-  case 96:
+  case 102:
 
     { (yyval.expr) = expr_alloc_symbol((yyvsp[0].symbol)); ;}
     break;
 
-  case 97:
+  case 103:
 
     { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;}
     break;
 
-  case 98:
+  case 104:
 
     { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;}
     break;
 
-  case 99:
+  case 105:
 
     { (yyval.expr) = (yyvsp[-1].expr); ;}
     break;
 
-  case 100:
+  case 106:
 
     { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[0].expr)); ;}
     break;
 
-  case 101:
+  case 107:
 
     { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[-2].expr), (yyvsp[0].expr)); ;}
     break;
 
-  case 102:
+  case 108:
 
     { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[-2].expr), (yyvsp[0].expr)); ;}
     break;
 
-  case 103:
+  case 109:
 
     { (yyval.symbol) = sym_lookup((yyvsp[0].string), 0); free((yyvsp[0].string)); ;}
     break;
 
-  case 104:
+  case 110:
 
     { (yyval.symbol) = sym_lookup((yyvsp[0].string), 1); free((yyvsp[0].string)); ;}
     break;
 
 
+      default: break;
     }
 
-/* Line 1037 of yacc.c.  */
+/* Line 1126 of yacc.c.  */
 
 
   yyvsp -= yylen;
@@ -1747,12 +1871,36 @@ yyerrlab:
 
       if (YYPACT_NINF < yyn && yyn < YYLAST)
         {
-          YYSIZE_T yysize = 0;
           int yytype = YYTRANSLATE (yychar);
-          const char* yyprefix;
-          char *yymsg;
+          YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+          YYSIZE_T yysize = yysize0;
+          YYSIZE_T yysize1;
+          int yysize_overflow = 0;
+          char *yymsg = 0;
+#         define YYERROR_VERBOSE_ARGS_MAXIMUM 5
+          char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
           int yyx;
 
+#if 0
+          /* This is so xgettext sees the translatable formats that are
+             constructed on the fly.  */
+          YY_("syntax error, unexpected %s");
+          YY_("syntax error, unexpected %s, expecting %s");
+          YY_("syntax error, unexpected %s, expecting %s or %s");
+          YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+          YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+#endif
+          char *yyfmt;
+          char const *yyf;
+          static char const yyunexpected[] = "syntax error, unexpected %s";
+          static char const yyexpecting[] = ", expecting %s";
+          static char const yyor[] = " or %s";
+          char yyformat[sizeof yyunexpected
+                        + sizeof yyexpecting - 1
+                        + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+                           * (sizeof yyor - 1))];
+          char const *yyprefix = yyexpecting;
+
           /* Start YYX at -YYN if negative to avoid negative indexes in
              YYCHECK.  */
           int yyxbegin = yyn < 0 ? -yyn : 0;
@@ -1760,48 +1908,68 @@ yyerrlab:
           /* Stay within bounds of both yycheck and yytname.  */
           int yychecklim = YYLAST - yyn;
           int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-          int yycount = 0;
+          int yycount = 1;
+
+          yyarg[0] = yytname[yytype];
+          yyfmt = yystpcpy (yyformat, yyunexpected);
 
-          yyprefix = ", expecting ";
           for (yyx = yyxbegin; yyx < yyxend; ++yyx)
             if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
               {
-                yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
-                yycount += 1;
-                if (yycount == 5)
+                if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
                   {
-                    yysize = 0;
+                    yycount = 1;
+                    yysize = yysize0;
+                    yyformat[sizeof yyunexpected - 1] = '\0';
                     break;
                   }
+                yyarg[yycount++] = yytname[yyx];
+                yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+                yysize_overflow |= yysize1 < yysize;
+                yysize = yysize1;
+                yyfmt = yystpcpy (yyfmt, yyprefix);
+                yyprefix = yyor;
               }
-          yysize += (sizeof ("syntax error, unexpected ")
-                     + yystrlen (yytname[yytype]));
-          yymsg = (char *) YYSTACK_ALLOC (yysize);
-          if (yymsg != 0)
-            {
-              char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
-              yyp = yystpcpy (yyp, yytname[yytype]);
 
-              if (yycount < 5)
+          yyf = YY_(yyformat);
+          yysize1 = yysize + yystrlen (yyf);
+          yysize_overflow |= yysize1 < yysize;
+          yysize = yysize1;
+
+          if (!yysize_overflow && yysize <= YYSTACK_ALLOC_MAXIMUM)
+            yymsg = (char *) YYSTACK_ALLOC (yysize);
+          if (yymsg)
+            {
+              /* Avoid sprintf, as that infringes on the user's name space.
+                 Don't have undefined behavior even if the translation
+                 produced a string with the wrong number of "%s"s.  */
+              char *yyp = yymsg;
+              int yyi = 0;
+              while ((*yyp = *yyf))
                 {
-                  yyprefix = ", expecting ";
-                  for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-                    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-                      {
-                        yyp = yystpcpy (yyp, yyprefix);
-                        yyp = yystpcpy (yyp, yytname[yyx]);
-                        yyprefix = " or ";
-                      }
+                  if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+                    {
+                      yyp += yytnamerr (yyp, yyarg[yyi++]);
+                      yyf += 2;
+                    }
+                  else
+                    {
+                      yyp++;
+                      yyf++;
+                    }
                 }
               yyerror (yymsg);
               YYSTACK_FREE (yymsg);
             }
           else
-            yyerror ("syntax error; also virtual memory exhausted");
+            {
+              yyerror (YY_("syntax error"));
+              goto yyexhaustedlab;
+            }
         }
       else
 #endif /* YYERROR_VERBOSE */
-        yyerror ("syntax error");
+        yyerror (YY_("syntax error"));
     }
 
 
@@ -1813,18 +1981,9 @@ yyerrlab:
 
       if (yychar <= YYEOF)
         {
-          /* If at end of input, pop the error token,
-             then the rest of the stack, then return failure.  */
+          /* Return failure if at end of input.  */
           if (yychar == YYEOF)
-             for (;;)
-               {
-
-                 YYPOPSTACK;
-                 if (yyssp == yyss)
-                   YYABORT;
-                 yydestruct ("Error: popping",
-                             yystos[*yyssp], yyvsp);
-               }
+            YYABORT;
         }
       else
         {
@@ -1843,12 +2002,11 @@ yyerrlab:
 `---------------------------------------------------*/
 yyerrorlab:
 
-#ifdef __GNUC__
-  /* Pacify GCC when the user code never invokes YYERROR and the label
-     yyerrorlab therefore never appears in user code.  */
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
   if (0)
      goto yyerrorlab;
-#endif
 
 yyvsp -= yylen;
   yyssp -= yylen;
@@ -1911,23 +2069,29 @@ yyacceptlab:
 | yyabortlab -- YYABORT comes here.  |
 `-----------------------------------*/
 yyabortlab:
-  yydestruct ("Error: discarding lookahead",
-              yytoken, &yylval);
-  yychar = YYEMPTY;
   yyresult = 1;
   goto yyreturn;
 
 #ifndef yyoverflow
-/*----------------------------------------------.
-| yyoverflowlab -- parser overflow comes here.  |
-`----------------------------------------------*/
-yyoverflowlab:
-  yyerror ("parser stack overflow");
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here.  |
+`-------------------------------------------------*/
+yyexhaustedlab:
+  yyerror (YY_("memory exhausted"));
   yyresult = 2;
   /* Fall through.  */
 #endif
 
 yyreturn:
+  if (yychar != YYEOF && yychar != YYEMPTY)
+     yydestruct ("Cleanup: discarding lookahead",
+                 yytoken, &yylval);
+  while (yyssp != yyss)
+    {
+      yydestruct ("Cleanup: popping",
+                  yystos[*yyssp], yyvsp);
+      YYPOPSTACK;
+    }
 #ifndef yyoverflow
   if (yyss != yyssa)
     YYSTACK_FREE (yyss);