X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/3c9b20ff5acd1ad1a888a05717bf45b77b623f55..dd31e17d7e415d3be8fc603f752f7e975297bcc2:/src/parse-gram.c?ds=sidebyside diff --git a/src/parse-gram.c b/src/parse-gram.c index 643b2090..024da72a 100644 --- a/src/parse-gram.c +++ b/src/parse-gram.c @@ -1,8 +1,8 @@ -/* A Bison parser, made by GNU Bison 2.4.555-5c9e. */ +/* A Bison parser, made by GNU Bison 2.4.687-d4fc-dirty. */ -/* Implementation for Bison's Yacc-like parsers in C +/* Bison implementation for Yacc-like parsers in C - Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc. + Copyright (C) 1984, 1989-1990, 2000-2012 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 @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.4.555-5c9e" +#define YYBISON_VERSION "2.4.687-d4fc-dirty" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -76,7 +76,7 @@ #line 1 "src/parse-gram.y" /* Bison Grammar Parser -*- C -*- - Copyright (C) 2002-2011 Free Software Foundation, Inc. + Copyright (C) 2002-2012 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -113,7 +113,7 @@ static YYLTYPE lloc_default (YYLTYPE const *, int); #define YY_LOCATION_PRINT(File, Loc) \ - location_print (File, Loc) + location_print (File, Loc) static void version_check (location const *loc, char const *version); @@ -121,7 +121,7 @@ static void version_check (location const *loc, char const *version); FIXME: depends on the undocumented availability of YYLLOC. */ #undef yyerror #define yyerror(Msg) \ - gram_error (&yylloc, Msg) + gram_error (&yylloc, Msg) static void gram_error (location const *, char const *); static char const *char_name (char); @@ -149,7 +149,7 @@ static char const *char_name (char); /* "%code requires" blocks. */ /* Line 289 of yacc.c */ -#line 202 "src/parse-gram.y" +#line 220 "src/parse-gram.y" # ifndef PARAM_TYPE # define PARAM_TYPE @@ -293,7 +293,7 @@ static char const *char_name (char); typedef union YYSTYPE { /* Line 294 of yacc.c */ -#line 88 "src/parse-gram.y" +#line 106 "src/parse-gram.y" assoc assoc; char *code; @@ -306,7 +306,7 @@ typedef union YYSTYPE unsigned char character; /* Line 294 of yacc.c */ -#line 226 "src/parse-gram.y" +#line 244 "src/parse-gram.y" param_type param; @@ -344,17 +344,35 @@ typedef struct YYLTYPE static int current_prec = 0; static location current_lhs_location; static named_ref *current_lhs_named_ref; - static symbol *current_lhs; + static symbol *current_lhs_symbol; static symbol_class current_class = unknown_sym; static uniqstr current_type = NULL; + /** Set the new current left-hand side symbol, possibly common + * to several right-hand side parts of rule. + */ + static + void + current_lhs(symbol *sym, location loc, named_ref *ref) + { + current_lhs_symbol = sym; + current_lhs_location = loc; + /* In order to simplify memory management, named references for lhs + are always assigned by deep copy into the current symbol_list + node. This is because a single named-ref in the grammar may + result in several uses when the user factors lhs between several + rules using "|". Therefore free the parser's original copy. */ + free (current_lhs_named_ref); + current_lhs_named_ref = ref; + } + #define YYTYPE_INT16 int_fast16_t #define YYTYPE_INT8 int_fast8_t #define YYTYPE_UINT16 uint_fast16_t #define YYTYPE_UINT8 uint_fast8_t /* Line 345 of yacc.c */ -#line 215 "src/parse-gram.y" +#line 233 "src/parse-gram.y" /** Add a lex-param and/or a parse-param. * @@ -367,7 +385,7 @@ typedef struct YYLTYPE /* Line 345 of yacc.c */ -#line 371 "src/parse-gram.c" +#line 389 "src/parse-gram.c" #ifdef short # undef short @@ -475,7 +493,7 @@ YYID (yyi) # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) + && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 @@ -502,8 +520,8 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ - || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ - && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ + && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc @@ -529,34 +547,34 @@ union yyalloc elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ while (YYID (0)) #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED -/* Copy COUNT objects from FROM to TO. The source and destination do +/* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ while (YYID (0)) # endif # endif @@ -581,7 +599,7 @@ union yyalloc #define YYUNDEFTOK 2 #define YYMAXUTOK 311 -#define YYTRANSLATE(YYX) \ +#define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM @@ -626,18 +644,18 @@ static const yytype_uint8 yytranslate[] = /* YYRLINEYYN -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 251, 251, 259, 261, 265, 266, 276, 280, 285, - 286, 291, 296, 297, 298, 299, 300, 305, 314, 315, - 316, 317, 318, 319, 320, 321, 321, 322, 323, 347, - 348, 349, 350, 354, 355, 364, 365, 366, 370, 377, - 384, 388, 392, 399, 414, 415, 419, 431, 431, 436, - 436, 441, 452, 467, 468, 469, 470, 474, 475, 480, - 482, 487, 488, 493, 495, 500, 501, 505, 506, 507, - 508, 513, 518, 523, 529, 535, 546, 547, 556, 557, - 563, 564, 565, 572, 572, 577, 578, 579, 584, 586, - 588, 590, 592, 594, 596, 601, 603, 613, 614, 619, - 620, 621, 630, 650, 652, 661, 666, 667, 672, 679, - 681 + 0, 269, 269, 277, 279, 283, 284, 294, 298, 303, + 304, 309, 314, 315, 316, 317, 318, 323, 332, 333, + 334, 335, 336, 337, 338, 339, 339, 340, 341, 365, + 366, 367, 368, 372, 373, 382, 383, 384, 388, 395, + 402, 406, 410, 417, 432, 433, 437, 449, 449, 454, + 454, 459, 470, 485, 486, 487, 488, 492, 493, 498, + 500, 505, 506, 511, 513, 518, 519, 523, 524, 525, + 526, 531, 536, 541, 547, 553, 564, 565, 574, 575, + 581, 582, 583, 590, 590, 598, 599, 600, 605, 607, + 609, 611, 613, 615, 617, 622, 624, 634, 635, 640, + 641, 642, 651, 671, 673, 682, 687, 688, 693, 700, + 702 }; #endif @@ -857,14 +875,14 @@ static const yytype_uint8 yyr2[] = }; -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab /* Like YYERROR except do call yyerror. This remains here temporarily @@ -874,7 +892,7 @@ static const yytype_uint8 yyr2[] = in Bison 2.4.2's NEWS entry, where a plan to phase it out is discussed. */ -#define YYFAIL goto yyerrlab +#define YYFAIL goto yyerrlab #if defined YYFAIL /* This is here to suppress warnings from the GCC cpp's -Wunused-macros. Normally we don't worry about that warning, but @@ -884,26 +902,27 @@ static const yytype_uint8 yyr2[] = #define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - YYPOPSTACK (1); \ - YY_LAC_DISCARD ("YYBACKUP"); \ - goto yybackup; \ - } \ - else \ - { \ +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + YY_LAC_DISCARD ("YYBACKUP"); \ + goto yybackup; \ + } \ + else \ + { \ yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ + YYERROR; \ + } \ while (YYID (0)) -#define YYTERROR 1 -#define YYERRCODE 256 +#define YYTERROR 1 +#define YYERRCODE 256 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. @@ -912,22 +931,22 @@ while (YYID (0)) #define YYRHSLOC(Rhs, K) ((Rhs)[K]) #ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ while (YYID (0)) #endif @@ -938,10 +957,10 @@ while (YYID (0)) #ifndef YY_LOCATION_PRINT # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL -# define YY_LOCATION_PRINT(File, Loc) \ - fprintf (File, "%d.%d-%d.%d", \ - (Loc).first_line, (Loc).first_column, \ - (Loc).last_line, (Loc).last_column) +# define YY_LOCATION_PRINT(File, Loc) \ + fprintf (File, "%d.%d-%d.%d", \ + (Loc).first_line, (Loc).first_column, \ + (Loc).last_line, (Loc).last_column) # else # define YY_LOCATION_PRINT(File, Loc) ((void) 0) # endif @@ -964,21 +983,21 @@ while (YYID (0)) # define YYFPRINTF fprintf # endif -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ } while (YYID (0)) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value, Location); \ - YYFPRINTF (stderr, "\n"); \ - } \ +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, Location); \ + YYFPRINTF (stderr, "\n"); \ + } \ } while (YYID (0)) @@ -1000,120 +1019,120 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp) YYLTYPE const * const yylocationp; #endif { + YYUSE(yyoutput); + YYUSE (yylocationp); + if (!yyvaluep) return; - YYUSE (yylocationp); # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); # endif switch (yytype) { case 3: // "string" -/* Line 751 of yacc.c */ -#line 175 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 193 "src/parse-gram.y" { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); } -/* Line 751 of yacc.c */ -#line 1021 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1040 "src/parse-gram.c" break; case 4: // "integer" -/* Line 751 of yacc.c */ -#line 188 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 206 "src/parse-gram.y" { fprintf (stderr, "%d", ((*yyvaluep).integer)); } -/* Line 751 of yacc.c */ -#line 1030 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1049 "src/parse-gram.c" break; case 24: // "%" -/* Line 751 of yacc.c */ -#line 184 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 202 "src/parse-gram.y" { fprintf (stderr, "%%%s", ((*yyvaluep).uniqstr)); } -/* Line 751 of yacc.c */ -#line 1039 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1058 "src/parse-gram.c" break; case 40: // "{...}" -/* Line 751 of yacc.c */ -#line 177 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 195 "src/parse-gram.y" { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); } -/* Line 751 of yacc.c */ -#line 1048 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1067 "src/parse-gram.c" break; case 42: // "[identifier]" -/* Line 751 of yacc.c */ -#line 182 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 200 "src/parse-gram.y" { fprintf (stderr, "[%s]", ((*yyvaluep).uniqstr)); } -/* Line 751 of yacc.c */ -#line 1057 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1076 "src/parse-gram.c" break; case 43: // "char" -/* Line 751 of yacc.c */ -#line 169 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 187 "src/parse-gram.y" { fputs (char_name (((*yyvaluep).character)), stderr); } -/* Line 751 of yacc.c */ -#line 1066 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1085 "src/parse-gram.c" break; case 44: // "epilogue" -/* Line 751 of yacc.c */ -#line 177 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 195 "src/parse-gram.y" { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); } -/* Line 751 of yacc.c */ -#line 1075 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1094 "src/parse-gram.c" break; case 46: // "identifier" -/* Line 751 of yacc.c */ -#line 181 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 199 "src/parse-gram.y" { fputs (((*yyvaluep).uniqstr), stderr); } -/* Line 751 of yacc.c */ -#line 1084 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1103 "src/parse-gram.c" break; case 47: // "identifier:" -/* Line 751 of yacc.c */ -#line 183 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 201 "src/parse-gram.y" { fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); } -/* Line 751 of yacc.c */ -#line 1093 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1112 "src/parse-gram.c" break; case 50: // "%{...%}" -/* Line 751 of yacc.c */ -#line 177 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 195 "src/parse-gram.y" { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); } -/* Line 751 of yacc.c */ -#line 1102 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1121 "src/parse-gram.c" break; case 52: // "" -/* Line 751 of yacc.c */ -#line 185 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 203 "src/parse-gram.y" { fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); } -/* Line 751 of yacc.c */ -#line 1111 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1130 "src/parse-gram.c" break; case 55: // "%param" -/* Line 751 of yacc.c */ -#line 231 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 249 "src/parse-gram.y" { switch (((*yyvaluep).param)) { @@ -1126,84 +1145,84 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp) case param_none: aver (false); break; } } -/* Line 751 of yacc.c */ -#line 1131 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1150 "src/parse-gram.c" break; case 72: // symbol.prec -/* Line 751 of yacc.c */ -#line 191 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 209 "src/parse-gram.y" { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); } -/* Line 751 of yacc.c */ -#line 1140 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1159 "src/parse-gram.c" break; case 85: // variable -/* Line 751 of yacc.c */ -#line 181 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 199 "src/parse-gram.y" { fputs (((*yyvaluep).uniqstr), stderr); } -/* Line 751 of yacc.c */ -#line 1149 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1168 "src/parse-gram.c" break; case 86: // content.opt -/* Line 751 of yacc.c */ -#line 177 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 195 "src/parse-gram.y" { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); } -/* Line 751 of yacc.c */ -#line 1158 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1177 "src/parse-gram.c" break; case 87: // braceless -/* Line 751 of yacc.c */ -#line 177 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 195 "src/parse-gram.y" { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); } -/* Line 751 of yacc.c */ -#line 1167 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1186 "src/parse-gram.c" break; case 88: // id -/* Line 751 of yacc.c */ -#line 191 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 209 "src/parse-gram.y" { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); } -/* Line 751 of yacc.c */ -#line 1176 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1195 "src/parse-gram.c" break; case 89: // id_colon -/* Line 751 of yacc.c */ -#line 192 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 210 "src/parse-gram.y" { fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); } -/* Line 751 of yacc.c */ -#line 1185 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1204 "src/parse-gram.c" break; case 90: // symbol -/* Line 751 of yacc.c */ -#line 191 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 209 "src/parse-gram.y" { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); } -/* Line 751 of yacc.c */ -#line 1194 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1213 "src/parse-gram.c" break; case 91: // string_as_id -/* Line 751 of yacc.c */ -#line 191 "src/parse-gram.y" +/* Line 753 of yacc.c */ +#line 209 "src/parse-gram.y" { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); } -/* Line 751 of yacc.c */ -#line 1203 "src/parse-gram.c" +/* Line 753 of yacc.c */ +#line 1222 "src/parse-gram.c" break; default: - break; + break; } } @@ -1261,10 +1280,10 @@ yy_stack_print (yybottom, yytop) YYFPRINTF (stderr, "\n"); } -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ } while (YYID (0)) @@ -1302,9 +1321,9 @@ yy_reduce_print (yyssp, yyvsp, yylsp, yyrule) } } -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \ } while (YYID (0)) @@ -1320,7 +1339,7 @@ int yydebug; /* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH +#ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif @@ -1639,27 +1658,27 @@ yytnamerr (char *yyres, const char *yystr) 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; - } + 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: ; } @@ -1830,7 +1849,7 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp) YYLTYPE *yylocationp; #endif { - YYUSE (yyvaluep); + YYUSE(yyvaluep); YYUSE (yylocationp); if (!yymsg) @@ -1840,7 +1859,7 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp) switch (yytype) { default: - break; + break; } } @@ -1993,16 +2012,16 @@ YYLTYPE yylloc; #endif /* User initialization code. */ -/* Line 1524 of yacc.c */ -#line 80 "src/parse-gram.y" +/* Line 1526 of yacc.c */ +#line 98 "src/parse-gram.y" { /* Bison's grammar can initial empty locations, hence a default location is needed. */ boundary_set (&yylloc.start, current_file, 1, 1); boundary_set (&yylloc.end, current_file, 1, 1); } -/* Line 1524 of yacc.c */ -#line 2006 "src/parse-gram.c" +/* Line 1526 of yacc.c */ +#line 2025 "src/parse-gram.c" yylsp[0] = yylloc; goto yysetstate; @@ -2025,26 +2044,26 @@ YYLTYPE yylloc; #ifdef yyoverflow { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - YYLTYPE *yyls1 = yyls; - - /* Each stack pointer address is followed by the size of the - 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 (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yyls1, yysize * sizeof (*yylsp), - &yystacksize); - - yyls = yyls1; - yyss = yyss1; - yyvs = yyvs1; + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + YYLTYPE *yyls1 = yyls; + + /* Each stack pointer address is followed by the size of the + 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 (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yyls1, yysize * sizeof (*yylsp), + &yystacksize); + + yyls = yyls1; + yyss = yyss1; + yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE @@ -2052,23 +2071,23 @@ YYLTYPE yylloc; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; + goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; + yystacksize = YYMAXDEPTH; { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); - YYSTACK_RELOCATE (yyls_alloc, yyls); + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); + YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ @@ -2078,10 +2097,10 @@ YYLTYPE yylloc; yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); + (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) - YYABORT; + YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); @@ -2195,8 +2214,8 @@ yyreduce: switch (yyn) { case 6: -/* Line 1740 of yacc.c */ -#line 267 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 285 "src/parse-gram.y" { code_props plain_code; code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0])); @@ -2206,107 +2225,107 @@ yyreduce: plain_code.code, (yylsp[0])); code_scanner_last_string_free (); } -/* Line 1740 of yacc.c */ -#line 2211 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2230 "src/parse-gram.c" break; case 7: -/* Line 1740 of yacc.c */ -#line 277 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 295 "src/parse-gram.y" { muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true); } -/* Line 1740 of yacc.c */ -#line 2221 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2240 "src/parse-gram.c" break; case 8: -/* Line 1740 of yacc.c */ -#line 281 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 299 "src/parse-gram.y" { muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE); } -/* Line 1740 of yacc.c */ -#line 2232 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2251 "src/parse-gram.c" break; case 9: -/* Line 1740 of yacc.c */ -#line 285 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 303 "src/parse-gram.y" { defines_flag = true; } -/* Line 1740 of yacc.c */ -#line 2240 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2259 "src/parse-gram.c" break; case 10: -/* Line 1740 of yacc.c */ -#line 287 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 305 "src/parse-gram.y" { defines_flag = true; spec_defines_file = xstrdup ((yyvsp[0].chars)); } -/* Line 1740 of yacc.c */ -#line 2251 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2270 "src/parse-gram.c" break; case 11: -/* Line 1740 of yacc.c */ -#line 292 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 310 "src/parse-gram.y" { muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose", MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE); } -/* Line 1740 of yacc.c */ -#line 2262 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2281 "src/parse-gram.c" break; case 12: -/* Line 1740 of yacc.c */ -#line 296 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 314 "src/parse-gram.y" { expected_sr_conflicts = (yyvsp[0].integer); } -/* Line 1740 of yacc.c */ -#line 2270 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2289 "src/parse-gram.c" break; case 13: -/* Line 1740 of yacc.c */ -#line 297 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 315 "src/parse-gram.y" { expected_rr_conflicts = (yyvsp[0].integer); } -/* Line 1740 of yacc.c */ -#line 2278 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2297 "src/parse-gram.c" break; case 14: -/* Line 1740 of yacc.c */ -#line 298 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 316 "src/parse-gram.y" { spec_file_prefix = (yyvsp[0].chars); } -/* Line 1740 of yacc.c */ -#line 2286 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2305 "src/parse-gram.c" break; case 15: -/* Line 1740 of yacc.c */ -#line 299 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 317 "src/parse-gram.y" { spec_file_prefix = (yyvsp[0].chars); } -/* Line 1740 of yacc.c */ -#line 2294 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2313 "src/parse-gram.c" break; case 16: -/* Line 1740 of yacc.c */ -#line 301 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 319 "src/parse-gram.y" { nondeterministic_parser = true; glr_parser = true; } -/* Line 1740 of yacc.c */ -#line 2305 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2324 "src/parse-gram.c" break; case 17: -/* Line 1740 of yacc.c */ -#line 306 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 324 "src/parse-gram.y" { code_props action; code_props_symbol_action_init (&action, (yyvsp[0].code), (yylsp[0])); @@ -2315,96 +2334,96 @@ yyreduce: muscle_code_grow ("initial_action", action.code, (yylsp[0])); code_scanner_last_string_free (); } -/* Line 1740 of yacc.c */ -#line 2320 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2339 "src/parse-gram.c" break; case 18: -/* Line 1740 of yacc.c */ -#line 314 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 332 "src/parse-gram.y" { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); } -/* Line 1740 of yacc.c */ -#line 2328 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2347 "src/parse-gram.c" break; case 19: -/* Line 1740 of yacc.c */ -#line 315 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 333 "src/parse-gram.y" { spec_name_prefix = (yyvsp[0].chars); } -/* Line 1740 of yacc.c */ -#line 2336 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2355 "src/parse-gram.c" break; case 20: -/* Line 1740 of yacc.c */ -#line 316 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 334 "src/parse-gram.y" { spec_name_prefix = (yyvsp[0].chars); } -/* Line 1740 of yacc.c */ -#line 2344 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2363 "src/parse-gram.c" break; case 21: -/* Line 1740 of yacc.c */ -#line 317 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 335 "src/parse-gram.y" { no_lines_flag = true; } -/* Line 1740 of yacc.c */ -#line 2352 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2371 "src/parse-gram.c" break; case 22: -/* Line 1740 of yacc.c */ -#line 318 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 336 "src/parse-gram.y" { nondeterministic_parser = true; } -/* Line 1740 of yacc.c */ -#line 2360 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2379 "src/parse-gram.c" break; case 23: -/* Line 1740 of yacc.c */ -#line 319 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 337 "src/parse-gram.y" { spec_outfile = (yyvsp[0].chars); } -/* Line 1740 of yacc.c */ -#line 2368 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2387 "src/parse-gram.c" break; case 24: -/* Line 1740 of yacc.c */ -#line 320 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 338 "src/parse-gram.y" { spec_outfile = (yyvsp[0].chars); } -/* Line 1740 of yacc.c */ -#line 2376 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2395 "src/parse-gram.c" break; case 25: -/* Line 1740 of yacc.c */ -#line 321 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 339 "src/parse-gram.y" { current_param = (yyvsp[0].param); } -/* Line 1740 of yacc.c */ -#line 2384 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2403 "src/parse-gram.c" break; case 26: -/* Line 1740 of yacc.c */ -#line 321 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 339 "src/parse-gram.y" { current_param = param_none; } -/* Line 1740 of yacc.c */ -#line 2392 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2411 "src/parse-gram.c" break; case 27: -/* Line 1740 of yacc.c */ -#line 322 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 340 "src/parse-gram.y" { version_check (&(yylsp[0]), (yyvsp[0].chars)); } -/* Line 1740 of yacc.c */ -#line 2400 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2419 "src/parse-gram.c" break; case 28: -/* Line 1740 of yacc.c */ -#line 324 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 342 "src/parse-gram.y" { char const *skeleton_user = (yyvsp[0].chars); - if (strchr (skeleton_user, '/')) + if (mbschr (skeleton_user, '/')) { size_t dir_length = strlen (current_file); char *skeleton_build; @@ -2425,566 +2444,576 @@ yyreduce: } skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1])); } -/* Line 1740 of yacc.c */ -#line 2430 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2449 "src/parse-gram.c" break; case 29: -/* Line 1740 of yacc.c */ -#line 347 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 365 "src/parse-gram.y" { token_table_flag = true; } -/* Line 1740 of yacc.c */ -#line 2438 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2457 "src/parse-gram.c" break; case 30: -/* Line 1740 of yacc.c */ -#line 348 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 366 "src/parse-gram.y" { report_flag |= report_states; } -/* Line 1740 of yacc.c */ -#line 2446 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2465 "src/parse-gram.c" break; case 31: -/* Line 1740 of yacc.c */ -#line 349 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 367 "src/parse-gram.y" { yacc_flag = true; } -/* Line 1740 of yacc.c */ -#line 2454 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2473 "src/parse-gram.c" break; case 33: -/* Line 1740 of yacc.c */ -#line 354 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 372 "src/parse-gram.y" { add_param (current_param, (yyvsp[0].code), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2462 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2481 "src/parse-gram.c" break; case 34: -/* Line 1740 of yacc.c */ -#line 355 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 373 "src/parse-gram.y" { add_param (current_param, (yyvsp[0].code), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2470 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2489 "src/parse-gram.c" break; case 37: -/* Line 1740 of yacc.c */ -#line 367 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 385 "src/parse-gram.y" { grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2480 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2499 "src/parse-gram.c" break; case 38: -/* Line 1740 of yacc.c */ -#line 371 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 389 "src/parse-gram.y" { symbol_list *list; for (list = (yyvsp[0].list); list; list = list->next) - symbol_list_destructor_set (list, (yyvsp[-1].code), (yylsp[-1])); + symbol_list_destructor_set (list, (yyvsp[-1].code), (yylsp[-1])); symbol_list_free ((yyvsp[0].list)); } -/* Line 1740 of yacc.c */ -#line 2493 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2512 "src/parse-gram.c" break; case 39: -/* Line 1740 of yacc.c */ -#line 378 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 396 "src/parse-gram.y" { symbol_list *list; for (list = (yyvsp[0].list); list; list = list->next) - symbol_list_printer_set (list, (yyvsp[-1].code), (yylsp[-1])); + symbol_list_printer_set (list, (yyvsp[-1].code), (yylsp[-1])); symbol_list_free ((yyvsp[0].list)); } -/* Line 1740 of yacc.c */ -#line 2506 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2525 "src/parse-gram.c" break; case 40: -/* Line 1740 of yacc.c */ -#line 385 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 403 "src/parse-gram.y" { default_prec = true; } -/* Line 1740 of yacc.c */ -#line 2516 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2535 "src/parse-gram.c" break; case 41: -/* Line 1740 of yacc.c */ -#line 389 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 407 "src/parse-gram.y" { default_prec = false; } -/* Line 1740 of yacc.c */ -#line 2526 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2545 "src/parse-gram.c" break; case 42: -/* Line 1740 of yacc.c */ -#line 393 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 411 "src/parse-gram.y" { /* Do not invoke muscle_percent_code_grow here since it invokes muscle_user_name_list_grow. */ muscle_code_grow ("percent_code()", (yyvsp[0].chars), (yylsp[0])); code_scanner_last_string_free (); } -/* Line 1740 of yacc.c */ -#line 2539 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2558 "src/parse-gram.c" break; case 43: -/* Line 1740 of yacc.c */ -#line 400 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 418 "src/parse-gram.y" { muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0])); code_scanner_last_string_free (); } -/* Line 1740 of yacc.c */ -#line 2550 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2569 "src/parse-gram.c" break; case 44: -/* Line 1740 of yacc.c */ -#line 414 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 432 "src/parse-gram.y" {} -/* Line 1740 of yacc.c */ -#line 2558 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2577 "src/parse-gram.c" break; case 45: -/* Line 1740 of yacc.c */ -#line 415 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 433 "src/parse-gram.y" { muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2566 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2585 "src/parse-gram.c" break; case 46: -/* Line 1740 of yacc.c */ -#line 420 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 438 "src/parse-gram.y" { union_seen = true; muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0])); code_scanner_last_string_free (); } -/* Line 1740 of yacc.c */ -#line 2578 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2597 "src/parse-gram.c" break; case 47: -/* Line 1740 of yacc.c */ -#line 431 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 449 "src/parse-gram.y" { current_class = nterm_sym; } -/* Line 1740 of yacc.c */ -#line 2586 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2605 "src/parse-gram.c" break; case 48: -/* Line 1740 of yacc.c */ -#line 432 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 450 "src/parse-gram.y" { current_class = unknown_sym; current_type = NULL; } -/* Line 1740 of yacc.c */ -#line 2597 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2616 "src/parse-gram.c" break; case 49: -/* Line 1740 of yacc.c */ -#line 436 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 454 "src/parse-gram.y" { current_class = token_sym; } -/* Line 1740 of yacc.c */ -#line 2605 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2624 "src/parse-gram.c" break; case 50: -/* Line 1740 of yacc.c */ -#line 437 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 455 "src/parse-gram.y" { current_class = unknown_sym; current_type = NULL; } -/* Line 1740 of yacc.c */ -#line 2616 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2635 "src/parse-gram.c" break; case 51: -/* Line 1740 of yacc.c */ -#line 442 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 460 "src/parse-gram.y" { symbol_list *list; tag_seen = true; for (list = (yyvsp[0].list); list; list = list->next) - symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1])); + symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1])); symbol_list_free ((yyvsp[0].list)); } -/* Line 1740 of yacc.c */ -#line 2630 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2649 "src/parse-gram.c" break; case 52: -/* Line 1740 of yacc.c */ -#line 453 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 471 "src/parse-gram.y" { symbol_list *list; ++current_prec; for (list = (yyvsp[0].list); list; list = list->next) - { - symbol_type_set (list->content.sym, current_type, (yylsp[-1])); - symbol_precedence_set (list->content.sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2])); - } + { + symbol_type_set (list->content.sym, current_type, (yylsp[-1])); + symbol_precedence_set (list->content.sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2])); + } symbol_list_free ((yyvsp[0].list)); current_type = NULL; } -/* Line 1740 of yacc.c */ -#line 2648 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2667 "src/parse-gram.c" break; case 53: -/* Line 1740 of yacc.c */ -#line 467 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 485 "src/parse-gram.y" { (yyval.assoc) = left_assoc; } -/* Line 1740 of yacc.c */ -#line 2656 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2675 "src/parse-gram.c" break; case 54: -/* Line 1740 of yacc.c */ -#line 468 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 486 "src/parse-gram.y" { (yyval.assoc) = right_assoc; } -/* Line 1740 of yacc.c */ -#line 2664 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2683 "src/parse-gram.c" break; case 55: -/* Line 1740 of yacc.c */ -#line 469 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 487 "src/parse-gram.y" { (yyval.assoc) = non_assoc; } -/* Line 1740 of yacc.c */ -#line 2672 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2691 "src/parse-gram.c" break; case 56: -/* Line 1740 of yacc.c */ -#line 470 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 488 "src/parse-gram.y" { (yyval.assoc) = precedence_assoc; } -/* Line 1740 of yacc.c */ -#line 2680 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2699 "src/parse-gram.c" break; case 57: -/* Line 1740 of yacc.c */ -#line 474 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 492 "src/parse-gram.y" { current_type = NULL; } -/* Line 1740 of yacc.c */ -#line 2688 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2707 "src/parse-gram.c" break; case 58: -/* Line 1740 of yacc.c */ -#line 475 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 493 "src/parse-gram.y" { current_type = (yyvsp[0].uniqstr); tag_seen = true; } -/* Line 1740 of yacc.c */ -#line 2696 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2715 "src/parse-gram.c" break; case 59: -/* Line 1740 of yacc.c */ -#line 481 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 499 "src/parse-gram.y" { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2704 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2723 "src/parse-gram.c" break; case 60: -/* Line 1740 of yacc.c */ -#line 483 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 501 "src/parse-gram.y" { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); } -/* Line 1740 of yacc.c */ -#line 2712 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2731 "src/parse-gram.c" break; case 61: -/* Line 1740 of yacc.c */ -#line 487 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 505 "src/parse-gram.y" { (yyval.symbol) = (yyvsp[0].symbol); } -/* Line 1740 of yacc.c */ -#line 2720 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2739 "src/parse-gram.c" break; case 62: -/* Line 1740 of yacc.c */ -#line 488 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 506 "src/parse-gram.y" { (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2728 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2747 "src/parse-gram.c" break; case 63: -/* Line 1740 of yacc.c */ -#line 494 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 512 "src/parse-gram.y" { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2736 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2755 "src/parse-gram.c" break; case 64: -/* Line 1740 of yacc.c */ -#line 496 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 514 "src/parse-gram.y" { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); } -/* Line 1740 of yacc.c */ -#line 2744 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2763 "src/parse-gram.c" break; case 65: -/* Line 1740 of yacc.c */ -#line 500 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 518 "src/parse-gram.y" { (yyval.list) = (yyvsp[0].list); } -/* Line 1740 of yacc.c */ -#line 2752 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2771 "src/parse-gram.c" break; case 66: -/* Line 1740 of yacc.c */ -#line 501 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 519 "src/parse-gram.y" { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); } -/* Line 1740 of yacc.c */ -#line 2760 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2779 "src/parse-gram.c" break; case 67: -/* Line 1740 of yacc.c */ -#line 505 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 523 "src/parse-gram.y" { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2768 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2787 "src/parse-gram.c" break; case 68: -/* Line 1740 of yacc.c */ -#line 506 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 524 "src/parse-gram.y" { (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2776 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2795 "src/parse-gram.c" break; case 69: -/* Line 1740 of yacc.c */ -#line 507 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 525 "src/parse-gram.y" { (yyval.list) = symbol_list_default_tagged_new ((yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2784 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2803 "src/parse-gram.c" break; case 70: -/* Line 1740 of yacc.c */ -#line 508 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 526 "src/parse-gram.y" { (yyval.list) = symbol_list_default_tagless_new ((yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2792 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2811 "src/parse-gram.c" break; case 71: -/* Line 1740 of yacc.c */ -#line 514 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 532 "src/parse-gram.y" { current_type = (yyvsp[0].uniqstr); tag_seen = true; } -/* Line 1740 of yacc.c */ -#line 2803 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2822 "src/parse-gram.c" break; case 72: -/* Line 1740 of yacc.c */ -#line 519 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 537 "src/parse-gram.y" { symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]), true); symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2814 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2833 "src/parse-gram.c" break; case 73: -/* Line 1740 of yacc.c */ -#line 524 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 542 "src/parse-gram.y" { symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true); symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1])); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2826 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2845 "src/parse-gram.c" break; case 74: -/* Line 1740 of yacc.c */ -#line 530 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 548 "src/parse-gram.y" { symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true); symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1])); symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc)); } -/* Line 1740 of yacc.c */ -#line 2838 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2857 "src/parse-gram.c" break; case 75: -/* Line 1740 of yacc.c */ -#line 536 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 554 "src/parse-gram.y" { symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]), true); symbol_type_set ((yyvsp[-2].symbol), current_type, (yylsp[-2])); symbol_user_token_number_set ((yyvsp[-2].symbol), (yyvsp[-1].integer), (yylsp[-1])); symbol_make_alias ((yyvsp[-2].symbol), (yyvsp[0].symbol), (yyloc)); } -/* Line 1740 of yacc.c */ -#line 2851 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2870 "src/parse-gram.c" break; case 82: -/* Line 1740 of yacc.c */ -#line 566 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 584 "src/parse-gram.y" { yyerrok; } -/* Line 1740 of yacc.c */ -#line 2861 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2880 "src/parse-gram.c" break; case 83: -/* Line 1740 of yacc.c */ -#line 572 "src/parse-gram.y" - { current_lhs = (yyvsp[-1].symbol); current_lhs_location = (yylsp[-1]); - current_lhs_named_ref = (yyvsp[0].named_ref); } -/* Line 1740 of yacc.c */ -#line 2870 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 590 "src/parse-gram.y" + { current_lhs ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); } +/* Line 1742 of yacc.c */ +#line 2888 "src/parse-gram.c" + break; + + case 84: +/* Line 1742 of yacc.c */ +#line 591 "src/parse-gram.y" + { + /* Free the current lhs. */ + current_lhs (0, (yylsp[-3]), 0); + } +/* Line 1742 of yacc.c */ +#line 2899 "src/parse-gram.c" break; case 85: -/* Line 1740 of yacc.c */ -#line 577 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 598 "src/parse-gram.y" { grammar_current_rule_end ((yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2878 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2907 "src/parse-gram.c" break; case 86: -/* Line 1740 of yacc.c */ -#line 578 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 599 "src/parse-gram.y" { grammar_current_rule_end ((yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2886 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2915 "src/parse-gram.c" break; case 88: -/* Line 1740 of yacc.c */ -#line 584 "src/parse-gram.y" - { grammar_current_rule_begin (current_lhs, current_lhs_location, - current_lhs_named_ref); } -/* Line 1740 of yacc.c */ -#line 2895 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 605 "src/parse-gram.y" + { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location, + current_lhs_named_ref); } +/* Line 1742 of yacc.c */ +#line 2924 "src/parse-gram.c" break; case 89: -/* Line 1740 of yacc.c */ -#line 587 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 608 "src/parse-gram.y" { grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); } -/* Line 1740 of yacc.c */ -#line 2903 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2932 "src/parse-gram.c" break; case 90: -/* Line 1740 of yacc.c */ -#line 589 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 610 "src/parse-gram.y" { grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); } -/* Line 1740 of yacc.c */ -#line 2911 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2940 "src/parse-gram.c" break; case 91: -/* Line 1740 of yacc.c */ -#line 591 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 612 "src/parse-gram.y" { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); } -/* Line 1740 of yacc.c */ -#line 2919 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2948 "src/parse-gram.c" break; case 92: -/* Line 1740 of yacc.c */ -#line 593 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 614 "src/parse-gram.y" { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2927 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2956 "src/parse-gram.c" break; case 93: -/* Line 1740 of yacc.c */ -#line 595 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 616 "src/parse-gram.y" { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2935 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2964 "src/parse-gram.c" break; case 94: -/* Line 1740 of yacc.c */ -#line 597 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 618 "src/parse-gram.y" { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2943 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2972 "src/parse-gram.c" break; case 95: -/* Line 1740 of yacc.c */ -#line 601 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 622 "src/parse-gram.y" { (yyval.named_ref) = 0; } -/* Line 1740 of yacc.c */ -#line 2951 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2980 "src/parse-gram.c" break; case 96: -/* Line 1740 of yacc.c */ -#line 603 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 624 "src/parse-gram.y" { (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 2959 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2988 "src/parse-gram.c" break; case 98: -/* Line 1740 of yacc.c */ -#line 614 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 635 "src/parse-gram.y" { (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); } -/* Line 1740 of yacc.c */ -#line 2967 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 2996 "src/parse-gram.c" break; case 99: -/* Line 1740 of yacc.c */ -#line 619 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 640 "src/parse-gram.y" { (yyval.chars) = ""; } -/* Line 1740 of yacc.c */ -#line 2975 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3004 "src/parse-gram.c" break; case 100: -/* Line 1740 of yacc.c */ -#line 620 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 641 "src/parse-gram.y" { (yyval.chars) = (yyvsp[0].uniqstr); } -/* Line 1740 of yacc.c */ -#line 2983 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3012 "src/parse-gram.c" break; case 102: -/* Line 1740 of yacc.c */ -#line 631 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 652 "src/parse-gram.y" { code_props plain_code; (yyvsp[0].code)[strlen ((yyvsp[0].code)) - 1] = '\n'; @@ -2993,52 +3022,52 @@ yyreduce: gram_scanner_last_string_free (); (yyval.chars) = plain_code.code; } -/* Line 1740 of yacc.c */ -#line 2998 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3027 "src/parse-gram.c" break; case 103: -/* Line 1740 of yacc.c */ -#line 651 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 672 "src/parse-gram.y" { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 3006 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3035 "src/parse-gram.c" break; case 104: -/* Line 1740 of yacc.c */ -#line 653 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 674 "src/parse-gram.y" { (yyval.symbol) = symbol_get (char_name ((yyvsp[0].character)), (yylsp[0])); symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false); symbol_user_token_number_set ((yyval.symbol), (yyvsp[0].character), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 3018 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3047 "src/parse-gram.c" break; case 105: -/* Line 1740 of yacc.c */ -#line 661 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 682 "src/parse-gram.y" { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); } -/* Line 1740 of yacc.c */ -#line 3026 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3055 "src/parse-gram.c" break; case 108: -/* Line 1740 of yacc.c */ -#line 673 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 694 "src/parse-gram.y" { (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0])); symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false); } -/* Line 1740 of yacc.c */ -#line 3037 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3066 "src/parse-gram.c" break; case 110: -/* Line 1740 of yacc.c */ -#line 682 "src/parse-gram.y" +/* Line 1742 of yacc.c */ +#line 703 "src/parse-gram.y" { code_props plain_code; code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0])); @@ -3047,13 +3076,13 @@ yyreduce: muscle_code_grow ("epilogue", plain_code.code, (yylsp[0])); code_scanner_last_string_free (); } -/* Line 1740 of yacc.c */ -#line 3052 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3081 "src/parse-gram.c" break; -/* Line 1740 of yacc.c */ -#line 3057 "src/parse-gram.c" +/* Line 1742 of yacc.c */ +#line 3086 "src/parse-gram.c" default: break; } if (yychar_backup != yychar) @@ -3150,20 +3179,20 @@ yyerrlab: if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an - error, discard it. */ + error, discard it. */ if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } else - { - yydestruct ("Error: discarding", - yytoken, &yylval, &yylloc); - yychar = YYEMPTY; - } + { + yydestruct ("Error: discarding", + yytoken, &yylval, &yylloc); + yychar = YYEMPTY; + } } /* Else will try to reuse lookahead token after shifting the error @@ -3196,29 +3225,29 @@ yyerrorlab: | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ + yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) - YYABORT; + YYABORT; yyerror_range[1] = *yylsp; yydestruct ("Error: popping", - yystos[yystate], yyvsp, yylsp); + yystos[yystate], yyvsp, yylsp); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); @@ -3283,7 +3312,7 @@ yyreturn: while (yyssp != yyss) { yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp, yylsp); + yystos[*yyssp], yyvsp, yylsp); YYPOPSTACK (1); } #ifndef yyoverflow @@ -3300,8 +3329,8 @@ yyreturn: return YYID (yyresult); } -/* Line 2000 of yacc.c */ -#line 692 "src/parse-gram.y" +/* Line 2002 of yacc.c */ +#line 713 "src/parse-gram.y" @@ -3321,14 +3350,14 @@ lloc_default (YYLTYPE const *rhs, int n) loc.start = rhs[n].end; loc.end = rhs[n].end; - /* Ignore empty nonterminals the start of the the right-hand side. + /* Ignore empty nonterminals the start of the right-hand side. Do not bother to ignore them at the end of the right-hand side, since empty nonterminals have the same end as their predecessors. */ for (i = 1; i <= n; i++) if (! equal_boundaries (rhs[i].start, rhs[i].end)) { - loc.start = rhs[i].start; - break; + loc.start = rhs[i].start; + break; } return loc; @@ -3371,9 +3400,9 @@ add_param (param_type type, char *decl, location loc) size_t name_len; for (name_len = 1; - memchr (alphanum, name_start[name_len], sizeof alphanum); - name_len++) - continue; + memchr (alphanum, name_start[name_len], sizeof alphanum); + name_len++) + continue; name = xmalloc (name_len + 1); memcpy (name, name_start, name_len); @@ -3395,8 +3424,8 @@ version_check (location const *loc, char const *version) if (strverscmp (version, PACKAGE_VERSION) > 0) { complain_at (*loc, "require bison %s, but have %s", - version, PACKAGE_VERSION); - exit (63); + version, PACKAGE_VERSION); + exit (EX_MISMATCH); } }