diff options
Diffstat (limited to 'awkgram.c')
| -rw-r--r-- | awkgram.c | 2809 |
1 files changed, 1589 insertions, 1220 deletions
@@ -1,19 +1,19 @@ -/* A Bison parser, made by GNU Bison 3.0.2. */ +/* A Bison parser, made by GNU Bison 2.7. */ /* Bison implementation for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2013 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 the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ @@ -26,7 +26,7 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "3.0.2" +#define YYBISON_VERSION "2.7" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -62,7 +62,8 @@ /* Copy the first part of user declarations. */ -#line 26 "awkgram.y" /* yacc.c:339 */ +/* Line 371 of yacc.c */ +#line 26 "awkgram.y" #ifdef GAWKDEBUG #define YYDEBUG 12 @@ -127,6 +128,7 @@ static void check_funcs(void); static ssize_t read_one_line(int fd, void *buffer, size_t count); static int one_line_close(int fd); +void split_comment(void); static bool want_source = false; static bool want_regexp = false; /* lexical scanning kludge */ @@ -186,6 +188,12 @@ static INSTRUCTION *ip_end; static INSTRUCTION *ip_endfile; static INSTRUCTION *ip_beginfile; +static INSTRUCTION *comment = NULL; +static INSTRUCTION *comment0 = NULL; +static INSTRUCTION *commentf = NULL; + +static int func_first = 1; + static inline INSTRUCTION *list_create(INSTRUCTION *x); static inline INSTRUCTION *list_append(INSTRUCTION *l, INSTRUCTION *x); static inline INSTRUCTION *list_prepend(INSTRUCTION *l, INSTRUCTION *x); @@ -197,13 +205,14 @@ extern double fmod(double x, double y); #define is_identchar(c) (isalnum(c) || (c) == '_') -#line 201 "awkgram.c" /* yacc.c:339 */ +/* Line 371 of yacc.c */ +#line 210 "awkgram.c" -# ifndef YY_NULLPTR +# ifndef YY_NULL # if defined __cplusplus && 201103L <= __cplusplus -# define YY_NULLPTR nullptr +# define YY_NULL nullptr # else -# define YY_NULLPTR 0 +# define YY_NULL 0 # endif # endif @@ -216,7 +225,7 @@ extern double fmod(double x, double y); #endif -/* Debug traces. */ +/* Enabling traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif @@ -224,63 +233,64 @@ extern double fmod(double x, double y); extern int yydebug; #endif -/* Token type. */ +/* Tokens. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE - enum yytokentype - { - FUNC_CALL = 258, - NAME = 259, - REGEXP = 260, - FILENAME = 261, - YNUMBER = 262, - YSTRING = 263, - RELOP = 264, - IO_OUT = 265, - IO_IN = 266, - ASSIGNOP = 267, - ASSIGN = 268, - MATCHOP = 269, - CONCAT_OP = 270, - SUBSCRIPT = 271, - LEX_BEGIN = 272, - LEX_END = 273, - LEX_IF = 274, - LEX_ELSE = 275, - LEX_RETURN = 276, - LEX_DELETE = 277, - LEX_SWITCH = 278, - LEX_CASE = 279, - LEX_DEFAULT = 280, - LEX_WHILE = 281, - LEX_DO = 282, - LEX_FOR = 283, - LEX_BREAK = 284, - LEX_CONTINUE = 285, - LEX_PRINT = 286, - LEX_PRINTF = 287, - LEX_NEXT = 288, - LEX_EXIT = 289, - LEX_FUNCTION = 290, - LEX_BEGINFILE = 291, - LEX_ENDFILE = 292, - LEX_GETLINE = 293, - LEX_NEXTFILE = 294, - LEX_IN = 295, - LEX_AND = 296, - LEX_OR = 297, - INCREMENT = 298, - DECREMENT = 299, - LEX_BUILTIN = 300, - LEX_LENGTH = 301, - LEX_EOF = 302, - LEX_INCLUDE = 303, - LEX_EVAL = 304, - LEX_LOAD = 305, - NEWLINE = 306, - SLASH_BEFORE_EQUAL = 307, - UNARY = 308 - }; + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + FUNC_CALL = 258, + NAME = 259, + REGEXP = 260, + FILENAME = 261, + YNUMBER = 262, + YSTRING = 263, + RELOP = 264, + IO_OUT = 265, + IO_IN = 266, + ASSIGNOP = 267, + ASSIGN = 268, + MATCHOP = 269, + CONCAT_OP = 270, + SUBSCRIPT = 271, + LEX_BEGIN = 272, + LEX_END = 273, + LEX_IF = 274, + LEX_ELSE = 275, + LEX_RETURN = 276, + LEX_DELETE = 277, + LEX_SWITCH = 278, + LEX_CASE = 279, + LEX_DEFAULT = 280, + LEX_WHILE = 281, + LEX_DO = 282, + LEX_FOR = 283, + LEX_BREAK = 284, + LEX_CONTINUE = 285, + LEX_PRINT = 286, + LEX_PRINTF = 287, + LEX_NEXT = 288, + LEX_EXIT = 289, + LEX_FUNCTION = 290, + LEX_BEGINFILE = 291, + LEX_ENDFILE = 292, + LEX_GETLINE = 293, + LEX_NEXTFILE = 294, + LEX_IN = 295, + LEX_AND = 296, + LEX_OR = 297, + INCREMENT = 298, + DECREMENT = 299, + LEX_BUILTIN = 300, + LEX_LENGTH = 301, + LEX_EOF = 302, + LEX_INCLUDE = 303, + LEX_EVAL = 304, + LEX_LOAD = 305, + NEWLINE = 306, + SLASH_BEFORE_EQUAL = 307, + UNARY = 308 + }; #endif /* Tokens. */ #define FUNC_CALL 258 @@ -335,23 +345,37 @@ extern int yydebug; #define SLASH_BEFORE_EQUAL 307 #define UNARY 308 -/* Value type. */ + + #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef int YYSTYPE; # define YYSTYPE_IS_TRIVIAL 1 +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 #endif - extern YYSTYPE yylval; +#ifdef YYPARSE_PARAM +#if defined __STDC__ || defined __cplusplus +int yyparse (void *YYPARSE_PARAM); +#else +int yyparse (); +#endif +#else /* ! YYPARSE_PARAM */ +#if defined __STDC__ || defined __cplusplus int yyparse (void); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ /* Copy the second part of user declarations. */ -#line 355 "awkgram.c" /* yacc.c:358 */ +/* Line 390 of yacc.c */ +#line 379 "awkgram.c" #ifdef short # undef short @@ -365,8 +389,11 @@ typedef unsigned char yytype_uint8; #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; -#else +#elif (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) typedef signed char yytype_int8; +#else +typedef short int yytype_int8; #endif #ifdef YYTYPE_UINT16 @@ -386,7 +413,8 @@ typedef short int yytype_int16; # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t -# elif ! defined YYSIZE_T +# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else @@ -408,33 +436,6 @@ typedef short int yytype_int16; # endif #endif -#ifndef YY_ATTRIBUTE -# if (defined __GNUC__ \ - && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ - || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C -# define YY_ATTRIBUTE(Spec) __attribute__(Spec) -# else -# define YY_ATTRIBUTE(Spec) /* empty */ -# endif -#endif - -#ifndef YY_ATTRIBUTE_PURE -# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) -#endif - -#ifndef YY_ATTRIBUTE_UNUSED -# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) -#endif - -#if !defined _Noreturn \ - && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) -# if defined _MSC_VER && 1200 <= _MSC_VER -# define _Noreturn __declspec (noreturn) -# else -# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) -# endif -#endif - /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ # define YYUSE(E) ((void) (E)) @@ -442,26 +443,24 @@ typedef short int yytype_int16; # define YYUSE(E) /* empty */ #endif -#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ -/* Suppress an incorrect diagnostic about yylval being uninitialized. */ -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ - _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") -# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ - _Pragma ("GCC diagnostic pop") +/* Identity function, used to suppress warnings about constant conditions. */ +#ifndef lint +# define YYID(N) (N) #else -# define YY_INITIAL_VALUE(Value) Value -#endif -#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static int +YYID (int yyi) +#else +static int +YYID (yyi) + int yyi; #endif -#ifndef YY_INITIAL_VALUE -# define YY_INITIAL_VALUE(Value) /* Nothing. */ +{ + return yyi; +} #endif - #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ @@ -479,7 +478,8 @@ typedef short int yytype_int16; # define alloca _alloca # else # define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS @@ -491,8 +491,8 @@ typedef short int yytype_int16; # endif # ifdef YYSTACK_ALLOC - /* Pacify GCC's 'empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) # 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 @@ -508,7 +508,7 @@ typedef short int yytype_int16; # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) + && (defined YYFREE || defined free))) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 @@ -516,13 +516,15 @@ typedef short int yytype_int16; # endif # ifndef YYMALLOC # define YYMALLOC malloc -# if ! defined malloc && ! defined EXIT_SUCCESS +# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free -# if ! defined free && ! defined EXIT_SUCCESS +# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif @@ -532,7 +534,7 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc @@ -557,16 +559,16 @@ 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); \ - } \ - while (0) +# 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 @@ -585,7 +587,7 @@ union yyalloc for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ - while (0) + while (YYID (0)) # endif # endif #endif /* !YYCOPY_NEEDED */ @@ -601,19 +603,17 @@ union yyalloc #define YYNNTS 65 /* YYNRULES -- Number of rules. */ #define YYNRULES 188 -/* YYNSTATES -- Number of states. */ +/* YYNRULES -- Number of states. */ #define YYNSTATES 335 -/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned - by yylex, with out-of-bounds checking. */ +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 308 -#define YYTRANSLATE(YYX) \ +#define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) -/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM - as returned by yylex, without out-of-bounds checking. */ +/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -650,28 +650,117 @@ static const yytype_uint8 yytranslate[] = }; #if YYDEBUG - /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const yytype_uint16 yyprhs[] = +{ + 0, 0, 3, 4, 7, 10, 13, 16, 19, 22, + 25, 30, 35, 37, 40, 42, 44, 47, 49, 50, + 52, 57, 59, 61, 63, 65, 71, 73, 75, 77, + 80, 82, 84, 91, 92, 96, 98, 100, 101, 104, + 107, 109, 112, 115, 119, 121, 131, 138, 147, 156, + 169, 181, 183, 186, 189, 192, 195, 199, 200, 205, + 208, 209, 214, 215, 220, 225, 227, 228, 230, 231, + 234, 237, 243, 248, 250, 253, 256, 258, 260, 262, + 264, 266, 270, 271, 272, 276, 283, 293, 295, 298, + 299, 301, 302, 305, 306, 308, 310, 314, 316, 319, + 323, 324, 326, 327, 329, 331, 335, 337, 340, 344, + 348, 352, 356, 360, 364, 368, 372, 378, 380, 382, + 384, 387, 389, 391, 393, 395, 397, 399, 402, 404, + 408, 412, 416, 420, 424, 428, 432, 435, 438, 444, + 449, 453, 457, 461, 465, 469, 473, 475, 478, 482, + 487, 492, 494, 496, 498, 501, 504, 506, 508, 511, + 514, 516, 519, 524, 525, 527, 528, 531, 533, 536, + 538, 542, 544, 547, 550, 552, 555, 557, 561, 563, + 565, 566, 569, 572, 574, 575, 577, 579, 581 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int16 yyrhs[] = +{ + 76, 0, -1, -1, 76, 77, -1, 76, 105, -1, + 76, 47, -1, 76, 1, -1, 80, 81, -1, 80, + 89, -1, 84, 81, -1, 69, 48, 78, 89, -1, + 69, 50, 79, 89, -1, 6, -1, 6, 1, -1, + 1, -1, 6, -1, 6, 1, -1, 1, -1, -1, + 113, -1, 113, 55, 106, 113, -1, 17, -1, 18, + -1, 36, -1, 37, -1, 133, 88, 134, 136, 106, + -1, 4, -1, 3, -1, 83, -1, 69, 49, -1, + 45, -1, 46, -1, 35, 82, 67, 108, 135, 106, + -1, -1, 87, 86, 5, -1, 61, -1, 52, -1, + -1, 88, 90, -1, 88, 1, -1, 105, -1, 137, + 106, -1, 137, 106, -1, 133, 88, 134, -1, 104, + -1, 23, 67, 113, 135, 106, 133, 97, 106, 134, + -1, 26, 67, 113, 135, 106, 90, -1, 27, 106, + 90, 26, 67, 113, 135, 106, -1, 28, 67, 4, + 40, 130, 135, 106, 90, -1, 28, 67, 96, 137, + 106, 113, 137, 106, 96, 135, 106, 90, -1, 28, + 67, 96, 137, 106, 137, 106, 96, 135, 106, 90, + -1, 91, -1, 29, 89, -1, 30, 89, -1, 33, + 89, -1, 39, 89, -1, 34, 110, 89, -1, -1, + 21, 92, 110, 89, -1, 93, 89, -1, -1, 100, + 94, 101, 102, -1, -1, 22, 4, 95, 124, -1, + 22, 67, 4, 68, -1, 113, -1, -1, 93, -1, + -1, 97, 98, -1, 97, 1, -1, 24, 99, 138, + 106, 88, -1, 25, 138, 106, 88, -1, 7, -1, + 59, 7, -1, 58, 7, -1, 8, -1, 85, -1, + 31, -1, 32, -1, 111, -1, 67, 112, 135, -1, + -1, -1, 10, 103, 117, -1, 19, 67, 113, 135, + 106, 90, -1, 19, 67, 113, 135, 106, 90, 20, + 106, 90, -1, 51, -1, 105, 51, -1, -1, 105, + -1, -1, 56, 118, -1, -1, 109, -1, 4, -1, + 109, 139, 4, -1, 1, -1, 109, 1, -1, 109, + 139, 1, -1, -1, 113, -1, -1, 112, -1, 113, + -1, 112, 139, 113, -1, 1, -1, 112, 1, -1, + 112, 1, 113, -1, 112, 139, 1, -1, 131, 114, + 113, -1, 113, 41, 113, -1, 113, 42, 113, -1, + 113, 14, 113, -1, 113, 40, 130, -1, 113, 116, + 113, -1, 113, 53, 113, 54, 113, -1, 117, -1, + 13, -1, 12, -1, 52, 13, -1, 9, -1, 56, + -1, 115, -1, 57, -1, 118, -1, 119, -1, 117, + 118, -1, 120, -1, 118, 65, 118, -1, 118, 60, + 118, -1, 118, 61, 118, -1, 118, 62, 118, -1, + 118, 58, 118, -1, 118, 59, 118, -1, 38, 123, + 107, -1, 131, 43, -1, 131, 44, -1, 67, 112, + 135, 40, 130, -1, 117, 11, 38, 123, -1, 119, + 65, 118, -1, 119, 60, 118, -1, 119, 61, 118, + -1, 119, 62, 118, -1, 119, 58, 118, -1, 119, + 59, 118, -1, 85, -1, 63, 118, -1, 67, 113, + 135, -1, 45, 67, 111, 135, -1, 46, 67, 111, + 135, -1, 46, -1, 121, -1, 131, -1, 43, 131, + -1, 44, 131, -1, 7, -1, 8, -1, 59, 118, + -1, 58, 118, -1, 122, -1, 69, 122, -1, 3, + 67, 111, 135, -1, -1, 131, -1, -1, 125, 16, + -1, 126, -1, 125, 126, -1, 127, -1, 70, 112, + 71, -1, 127, -1, 128, 127, -1, 128, 16, -1, + 4, -1, 4, 129, -1, 130, -1, 66, 120, 132, + -1, 43, -1, 44, -1, -1, 72, 106, -1, 73, + 106, -1, 68, -1, -1, 137, -1, 74, -1, 54, + -1, 55, 106, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 200, 200, 202, 207, 208, 214, 226, 230, 241, - 247, 252, 260, 268, 270, 275, 283, 285, 291, 292, - 294, 320, 331, 342, 348, 357, 367, 369, 371, 377, - 382, 383, 387, 406, 405, 439, 441, 446, 447, 460, - 465, 466, 470, 472, 474, 481, 571, 613, 655, 768, - 775, 782, 792, 801, 810, 819, 830, 846, 845, 869, - 881, 881, 979, 979, 1012, 1042, 1048, 1049, 1055, 1056, - 1063, 1068, 1080, 1094, 1096, 1104, 1109, 1111, 1119, 1121, - 1130, 1131, 1139, 1144, 1144, 1155, 1159, 1167, 1168, 1171, - 1173, 1178, 1179, 1188, 1189, 1194, 1199, 1205, 1207, 1209, - 1216, 1217, 1223, 1224, 1229, 1231, 1236, 1238, 1246, 1251, - 1260, 1267, 1269, 1271, 1287, 1297, 1304, 1306, 1311, 1313, - 1315, 1323, 1325, 1330, 1332, 1337, 1339, 1341, 1391, 1393, - 1395, 1397, 1399, 1401, 1403, 1405, 1419, 1424, 1429, 1454, - 1460, 1462, 1464, 1466, 1468, 1470, 1475, 1479, 1511, 1513, - 1519, 1525, 1538, 1539, 1540, 1545, 1550, 1554, 1558, 1573, - 1586, 1591, 1627, 1645, 1646, 1652, 1653, 1658, 1660, 1667, - 1684, 1701, 1703, 1710, 1715, 1723, 1733, 1745, 1754, 1758, - 1762, 1766, 1770, 1774, 1777, 1779, 1783, 1787, 1791 + 0, 207, 207, 209, 214, 215, 221, 233, 237, 248, + 254, 259, 267, 275, 277, 282, 290, 292, 298, 305, + 314, 340, 353, 365, 372, 382, 394, 396, 398, 404, + 409, 410, 414, 443, 442, 476, 478, 483, 489, 517, + 522, 523, 527, 529, 531, 538, 628, 670, 712, 825, + 832, 839, 849, 858, 867, 876, 887, 903, 902, 926, + 938, 938, 1036, 1036, 1069, 1099, 1105, 1106, 1112, 1113, + 1120, 1125, 1137, 1151, 1153, 1161, 1166, 1168, 1176, 1178, + 1187, 1188, 1196, 1201, 1201, 1212, 1216, 1224, 1225, 1228, + 1230, 1235, 1236, 1245, 1246, 1251, 1256, 1262, 1264, 1266, + 1273, 1274, 1280, 1281, 1286, 1288, 1293, 1295, 1303, 1308, + 1317, 1324, 1326, 1328, 1344, 1354, 1361, 1363, 1368, 1370, + 1372, 1380, 1382, 1387, 1389, 1394, 1396, 1398, 1448, 1450, + 1452, 1454, 1456, 1458, 1460, 1462, 1476, 1481, 1486, 1511, + 1517, 1519, 1521, 1523, 1525, 1527, 1532, 1536, 1568, 1570, + 1576, 1582, 1595, 1596, 1597, 1602, 1607, 1611, 1615, 1630, + 1643, 1648, 1684, 1702, 1703, 1709, 1710, 1715, 1717, 1724, + 1741, 1758, 1760, 1767, 1772, 1780, 1790, 1802, 1811, 1815, + 1819, 1823, 1827, 1831, 1834, 1836, 1840, 1844, 1848 }; #endif @@ -704,13 +793,13 @@ static const char *const yytname[] = "func_call", "direct_func_call", "opt_variable", "delete_subscript_list", "delete_subscript", "delete_exp_list", "bracketed_exp_list", "subscript", "subscript_list", "simple_variable", "variable", "opt_incdec", "l_brace", - "r_brace", "r_paren", "opt_semi", "semi", "colon", "comma", YY_NULLPTR + "r_brace", "r_paren", "opt_semi", "semi", "colon", "comma", YY_NULL }; #endif # ifdef YYPRINT -/* YYTOKNUM[NUM] -- (External) token number corresponding to the - (internal) symbol number NUM (which must be that of a token). */ +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, @@ -724,59 +813,57 @@ static const yytype_uint16 yytoknum[] = }; # endif -#define YYPACT_NINF -273 - -#define yypact_value_is_default(Yystate) \ - (!!((Yystate) == (-273))) - -#define YYTABLE_NINF -104 - -#define yytable_value_is_error(Yytable_value) \ - (!!((Yytable_value) == (-104))) +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 75, 76, 76, 76, 76, 76, 77, 77, 77, + 77, 77, 78, 78, 78, 79, 79, 79, 80, 80, + 80, 80, 80, 80, 80, 81, 82, 82, 82, 82, + 83, 83, 84, 86, 85, 87, 87, 88, 88, 88, + 89, 89, 90, 90, 90, 90, 90, 90, 90, 90, + 90, 90, 91, 91, 91, 91, 91, 92, 91, 91, + 94, 93, 95, 93, 93, 93, 96, 96, 97, 97, + 97, 98, 98, 99, 99, 99, 99, 99, 100, 100, + 101, 101, 102, 103, 102, 104, 104, 105, 105, 106, + 106, 107, 107, 108, 108, 109, 109, 109, 109, 109, + 110, 110, 111, 111, 112, 112, 112, 112, 112, 112, + 113, 113, 113, 113, 113, 113, 113, 113, 114, 114, + 114, 115, 115, 116, 116, 117, 117, 117, 118, 118, + 118, 118, 118, 118, 118, 118, 118, 118, 118, 119, + 119, 119, 119, 119, 119, 119, 120, 120, 120, 120, + 120, 120, 120, 120, 120, 120, 120, 120, 120, 120, + 121, 121, 122, 123, 123, 124, 124, 125, 125, 126, + 127, 128, 128, 129, 130, 130, 131, 131, 132, 132, + 132, 133, 134, 135, 136, 136, 137, 138, 139 +}; - /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -static const yytype_int16 yypact[] = +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = { - -273, 376, -273, -273, -27, -21, -273, -273, -273, -273, - 157, -273, -273, 11, 11, 11, -5, -3, -273, -273, - -273, 1019, 1019, -273, 1019, 1065, 821, 116, -273, -20, - 1, -273, -273, 35, 758, 992, 252, 296, -273, -273, - -273, -273, 233, 789, 821, -273, 2, -273, -273, -273, - -273, -273, 63, 54, -273, 69, -273, -273, -273, 789, - 789, 127, 87, 115, 87, 87, 1019, 131, -273, -273, - 55, 295, 40, 47, -273, 83, -273, -273, -273, 35, - -273, 83, -273, 151, -273, -273, 1019, 132, 1019, 1019, - 1019, 83, -273, -273, -273, 1019, 124, 252, 1019, 1019, - 1019, 1019, 1019, 1019, 1019, 1019, 1019, 1019, 1019, 1019, - -273, -273, -273, -273, 152, 1019, 100, 16, 1034, 37, - -273, -273, -273, 43, 1019, -273, 100, 100, 295, -273, - -273, -273, 1019, 83, -273, 137, 867, -273, -273, 75, - -19, -273, 77, -19, 35, -273, 596, -273, -273, 123, - -273, 141, 175, 1098, 1019, 161, 11, -26, -26, 87, - 87, 87, 87, -26, -26, 87, 87, 87, 87, -273, - 1034, -273, -273, -273, -273, 100, 65, 252, -273, -273, - 1034, -273, 132, -273, 1034, -273, -273, -273, -273, -273, - 104, -273, 26, 118, 119, 83, 121, -19, -19, -273, - -273, -19, 1019, -19, 83, -273, -273, -19, -273, -273, - 1034, -273, 117, 83, 1019, 1034, -273, 83, -273, 112, - -273, 1019, 1019, -273, 188, 1019, 1019, 710, 900, -273, - -273, -273, -19, 1034, -273, -273, -273, 642, 596, 83, - -273, -273, 1034, -273, -273, -273, 295, -19, -21, 126, - 295, 295, 169, -13, -273, 117, -273, 821, 186, -273, - -273, -273, 83, -273, -273, 13, -273, -273, -273, 83, - 83, 139, 132, 83, 55, -273, -273, 710, -273, -273, - 1, 710, 1019, 100, 743, 137, 1019, 192, -273, -273, - 295, 83, 286, 83, 992, 83, 44, 83, 710, 83, - 946, 710, -273, 247, 154, -273, 156, -273, -273, 946, - 100, -273, -273, -273, 226, 228, -273, 154, -273, 83, - -273, 100, 83, -273, -273, 83, -273, 83, 710, -273, - 448, 710, -273, 522, -273 + 0, 2, 0, 2, 2, 2, 2, 2, 2, 2, + 4, 4, 1, 2, 1, 1, 2, 1, 0, 1, + 4, 1, 1, 1, 1, 5, 1, 1, 1, 2, + 1, 1, 6, 0, 3, 1, 1, 0, 2, 2, + 1, 2, 2, 3, 1, 9, 6, 8, 8, 12, + 11, 1, 2, 2, 2, 2, 3, 0, 4, 2, + 0, 4, 0, 4, 4, 1, 0, 1, 0, 2, + 2, 5, 4, 1, 2, 2, 1, 1, 1, 1, + 1, 3, 0, 0, 3, 6, 9, 1, 2, 0, + 1, 0, 2, 0, 1, 1, 3, 1, 2, 3, + 0, 1, 0, 1, 1, 3, 1, 2, 3, 3, + 3, 3, 3, 3, 3, 3, 5, 1, 1, 1, + 2, 1, 1, 1, 1, 1, 1, 2, 1, 3, + 3, 3, 3, 3, 3, 3, 2, 2, 5, 4, + 3, 3, 3, 3, 3, 3, 1, 2, 3, 4, + 4, 1, 1, 1, 2, 2, 1, 1, 2, 2, + 1, 2, 4, 0, 1, 0, 2, 1, 2, 1, + 3, 1, 2, 2, 1, 2, 1, 3, 1, 1, + 0, 2, 2, 1, 0, 1, 1, 1, 2 }; - /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. - Performed when YYTABLE does not specify something else to do. Zero - means the default is an error. */ +/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ static const yytype_uint8 yydefact[] = { 2, 0, 1, 6, 0, 174, 156, 157, 21, 22, @@ -815,19 +902,7 @@ static const yytype_uint8 yydefact[] = 0, 0, 50, 0, 49 }; - /* YYPGOTO[NTERM-NUM]. */ -static const yytype_int16 yypgoto[] = -{ - -273, -273, -273, -273, -273, -273, 208, -273, -273, -273, - -64, -273, -273, -202, 71, -58, -273, -273, -218, -273, - -273, -272, -273, -273, -273, -273, -273, -273, -273, -273, - 50, 76, -273, -273, -273, 19, -54, -23, -1, -273, - -273, -273, -44, 39, -273, 224, -273, -11, 94, -273, - -273, -7, -38, -273, -273, -73, -2, -273, -28, -231, - -46, -273, -25, -57, 85 -}; - - /* YYDEFGOTO[NTERM-NUM]. */ +/* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { -1, 1, 28, 140, 143, 29, 77, 53, 54, 30, @@ -839,9 +914,63 @@ static const yytype_int16 yydefgoto[] = 137, 239, 213, 319, 136 }; - /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule whose - number is the opposite. If YYTABLE_NINF, syntax error. */ +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -273 +static const yytype_int16 yypact[] = +{ + -273, 376, -273, -273, -27, -21, -273, -273, -273, -273, + 157, -273, -273, 11, 11, 11, -5, -3, -273, -273, + -273, 1019, 1019, -273, 1019, 1065, 821, 116, -273, -20, + 1, -273, -273, 35, 758, 992, 252, 296, -273, -273, + -273, -273, 233, 789, 821, -273, 2, -273, -273, -273, + -273, -273, 63, 54, -273, 69, -273, -273, -273, 789, + 789, 127, 87, 115, 87, 87, 1019, 131, -273, -273, + 55, 295, 40, 47, -273, 83, -273, -273, -273, 35, + -273, 83, -273, 151, -273, -273, 1019, 132, 1019, 1019, + 1019, 83, -273, -273, -273, 1019, 124, 252, 1019, 1019, + 1019, 1019, 1019, 1019, 1019, 1019, 1019, 1019, 1019, 1019, + -273, -273, -273, -273, 152, 1019, 100, 16, 1034, 37, + -273, -273, -273, 43, 1019, -273, 100, 100, 295, -273, + -273, -273, 1019, 83, -273, 137, 867, -273, -273, 75, + -19, -273, 77, -19, 35, -273, 596, -273, -273, 123, + -273, 141, 175, 1098, 1019, 161, 11, -26, -26, 87, + 87, 87, 87, -26, -26, 87, 87, 87, 87, -273, + 1034, -273, -273, -273, -273, 100, 65, 252, -273, -273, + 1034, -273, 132, -273, 1034, -273, -273, -273, -273, -273, + 104, -273, 26, 118, 119, 83, 121, -19, -19, -273, + -273, -19, 1019, -19, 83, -273, -273, -19, -273, -273, + 1034, -273, 117, 83, 1019, 1034, -273, 83, -273, 112, + -273, 1019, 1019, -273, 188, 1019, 1019, 710, 900, -273, + -273, -273, -19, 1034, -273, -273, -273, 642, 596, 83, + -273, -273, 1034, -273, -273, -273, 295, -19, -21, 126, + 295, 295, 169, -13, -273, 117, -273, 821, 186, -273, + -273, -273, 83, -273, -273, 13, -273, -273, -273, 83, + 83, 139, 132, 83, 55, -273, -273, 710, -273, -273, + 1, 710, 1019, 100, 743, 137, 1019, 192, -273, -273, + 295, 83, 286, 83, 992, 83, 44, 83, 710, 83, + 946, 710, -273, 247, 154, -273, 156, -273, -273, 946, + 100, -273, -273, -273, 226, 228, -273, 154, -273, 83, + -273, 100, 83, -273, -273, 83, -273, 83, 710, -273, + 448, 710, -273, 522, -273 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int16 yypgoto[] = +{ + -273, -273, -273, -273, -273, -273, 208, -273, -273, -273, + -64, -273, -273, -202, 71, -58, -273, -273, -218, -273, + -273, -272, -273, -273, -273, -273, -273, -273, -273, -273, + 50, 76, -273, -273, -273, 19, -54, -23, -1, -273, + -273, -273, -44, 39, -273, 224, -273, -11, 94, -273, + -273, -7, -38, -273, -273, -73, -2, -273, -28, -231, + -46, -273, -25, -57, 85 +}; + +/* 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 YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -104 static const yytype_int16 yytable[] = { 34, 80, 80, 70, 81, 126, 127, 260, 121, 238, @@ -962,6 +1091,12 @@ static const yytype_int16 yytable[] = 0, 90, 214, 0, 92, 93 }; +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-273))) + +#define yytable_value_is_error(Yytable_value) \ + (!!((Yytable_value) == (-104))) + static const yytype_int16 yycheck[] = { 1, 29, 30, 26, 29, 59, 60, 238, 46, 211, @@ -1082,8 +1217,8 @@ static const yytype_int16 yycheck[] = -1, 53, 54, -1, 56, 57 }; - /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { 0, 76, 0, 1, 3, 4, 7, 8, 17, 18, @@ -1122,64 +1257,30 @@ static const yytype_uint8 yystos[] = 88, 106, 90, 88, 90 }; - /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = -{ - 0, 75, 76, 76, 76, 76, 76, 77, 77, 77, - 77, 77, 78, 78, 78, 79, 79, 79, 80, 80, - 80, 80, 80, 80, 80, 81, 82, 82, 82, 82, - 83, 83, 84, 86, 85, 87, 87, 88, 88, 88, - 89, 89, 90, 90, 90, 90, 90, 90, 90, 90, - 90, 90, 91, 91, 91, 91, 91, 92, 91, 91, - 94, 93, 95, 93, 93, 93, 96, 96, 97, 97, - 97, 98, 98, 99, 99, 99, 99, 99, 100, 100, - 101, 101, 102, 103, 102, 104, 104, 105, 105, 106, - 106, 107, 107, 108, 108, 109, 109, 109, 109, 109, - 110, 110, 111, 111, 112, 112, 112, 112, 112, 112, - 113, 113, 113, 113, 113, 113, 113, 113, 114, 114, - 114, 115, 115, 116, 116, 117, 117, 117, 118, 118, - 118, 118, 118, 118, 118, 118, 118, 118, 118, 119, - 119, 119, 119, 119, 119, 119, 120, 120, 120, 120, - 120, 120, 120, 120, 120, 120, 120, 120, 120, 120, - 121, 121, 122, 123, 123, 124, 124, 125, 125, 126, - 127, 128, 128, 129, 130, 130, 131, 131, 132, 132, - 132, 133, 134, 135, 136, 136, 137, 138, 139 -}; - - /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = -{ - 0, 2, 0, 2, 2, 2, 2, 2, 2, 2, - 4, 4, 1, 2, 1, 1, 2, 1, 0, 1, - 4, 1, 1, 1, 1, 5, 1, 1, 1, 2, - 1, 1, 6, 0, 3, 1, 1, 0, 2, 2, - 1, 2, 2, 3, 1, 9, 6, 8, 8, 12, - 11, 1, 2, 2, 2, 2, 3, 0, 4, 2, - 0, 4, 0, 4, 4, 1, 0, 1, 0, 2, - 2, 5, 4, 1, 2, 2, 1, 1, 1, 1, - 1, 3, 0, 0, 3, 6, 9, 1, 2, 0, - 1, 0, 2, 0, 1, 1, 3, 1, 2, 3, - 0, 1, 0, 1, 1, 3, 1, 2, 3, 3, - 3, 3, 3, 3, 3, 3, 5, 1, 1, 1, - 2, 1, 1, 1, 1, 1, 1, 2, 1, 3, - 3, 3, 3, 3, 3, 3, 2, 2, 5, 4, - 3, 3, 3, 3, 3, 3, 1, 2, 3, 4, - 4, 1, 1, 1, 2, 2, 1, 1, 2, 2, - 1, 2, 4, 0, 1, 0, 2, 1, 2, 1, - 3, 1, 2, 2, 1, 2, 1, 3, 1, 1, - 0, 2, 2, 1, 0, 1, 1, 1, 2 -}; - - -#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 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 + + +/* Like YYERROR except do call yyerror. This remains here temporarily + to ease the transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. However, + YYFAIL appears to be in use. Nevertheless, it is formally deprecated + in Bison 2.4.2's NEWS entry, where a plan to phase it out is + discussed. */ + +#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 + some users do, and we want to make it easy for users to remove + YYFAIL uses, which will produce warnings from Bison 2.5. */ +#endif #define YYRECOVERING() (!!yyerrstatus) @@ -1196,15 +1297,27 @@ do \ else \ { \ yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (0) + YYERROR; \ + } \ +while (YYID (0)) /* Error token number */ -#define YYTERROR 1 -#define YYERRCODE 256 +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#endif +/* YYLEX -- calling `yylex' with the right arguments. */ +#ifdef YYLEX_PARAM +# define YYLEX yylex (YYLEX_PARAM) +#else +# define YYLEX yylex () +#endif /* Enable debugging if requested. */ #if YYDEBUG @@ -1214,36 +1327,40 @@ while (0) # define YYFPRINTF fprintf # endif -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (0) +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (YYID (0)) -/* This macro is provided for backward compatibility. */ -#ifndef YY_LOCATION_PRINT -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -#endif +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (YYID (0)) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) - - -/*----------------------------------------. -| Print this symbol's value on YYOUTPUT. | -`----------------------------------------*/ +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +#else +static void +yy_symbol_value_print (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; +#endif { FILE *yyo = yyoutput; YYUSE (yyo); @@ -1252,8 +1369,14 @@ yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvalue # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYUSE (yyoutput); # endif - YYUSE (yytype); + switch (yytype) + { + default: + break; + } } @@ -1261,11 +1384,22 @@ yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvalue | Print this symbol on YYOUTPUT. | `--------------------------------*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +#else +static void +yy_symbol_print (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; +#endif { - YYFPRINTF (yyoutput, "%s %s (", - yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); yy_symbol_value_print (yyoutput, yytype, yyvaluep); YYFPRINTF (yyoutput, ")"); @@ -1276,8 +1410,16 @@ yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) | TOP (included). | `------------------------------------------------------------------*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +#else +static void +yy_stack_print (yybottom, yytop) + yytype_int16 *yybottom; + yytype_int16 *yytop; +#endif { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) @@ -1288,42 +1430,49 @@ yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) YYFPRINTF (stderr, "\n"); } -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (0) +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (YYID (0)) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void -yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule) +yy_reduce_print (YYSTYPE *yyvsp, int yyrule) +#else +static void +yy_reduce_print (yyvsp, yyrule) + YYSTYPE *yyvsp; + int yyrule; +#endif { - unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; + unsigned long int yylno = yyrline[yyrule]; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); + yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, - yystos[yyssp[yyi + 1 - yynrhs]], - &(yyvsp[(yyi + 1) - (yynrhs)]) - ); + yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], + &(yyvsp[(yyi + 1) - (yynrhs)]) + ); YYFPRINTF (stderr, "\n"); } } -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyssp, yyvsp, Rule); \ -} while (0) +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyvsp, Rule); \ +} while (YYID (0)) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ @@ -1337,7 +1486,7 @@ int yydebug; /* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH +#ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif @@ -1360,8 +1509,15 @@ int yydebug; # define yystrlen strlen # else /* Return the length of YYSTR. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static YYSIZE_T yystrlen (const char *yystr) +#else +static YYSIZE_T +yystrlen (yystr) + const char *yystr; +#endif { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) @@ -1377,8 +1533,16 @@ yystrlen (const char *yystr) # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static char * yystpcpy (char *yydest, const char *yysrc) +#else +static char * +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +#endif { char *yyd = yydest; const char *yys = yysrc; @@ -1408,27 +1572,27 @@ 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: ; } @@ -1451,11 +1615,11 @@ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { - YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); + YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ - const char *yyformat = YY_NULLPTR; + const char *yyformat = YY_NULL; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per @@ -1463,6 +1627,10 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, int yycount = 0; /* There are many possibilities here to consider: + - Assume YYFAIL is not used. It's too flawed to consider. See + <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html> + for details. YYERROR is fine as it does not invoke this + function. - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected @@ -1512,7 +1680,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, } yyarg[yycount++] = yytname[yyx]; { - YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; @@ -1579,17 +1747,31 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, | Release the memory associated to this symbol. | `-----------------------------------------------*/ +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) +#else +static void +yydestruct (yymsg, yytype, yyvaluep) + const char *yymsg; + int yytype; + YYSTYPE *yyvaluep; +#endif { YYUSE (yyvaluep); + if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - YYUSE (yytype); - YY_IGNORE_MAYBE_UNINITIALIZED_END + switch (yytype) + { + + default: + break; + } } @@ -1598,8 +1780,18 @@ yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) /* The lookahead symbol. */ int yychar; + +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + /* The semantic value of the lookahead symbol. */ -YYSTYPE yylval; +YYSTYPE yylval YY_INITIAL_VALUE(yyval_default); + /* Number of syntax errors so far. */ int yynerrs; @@ -1608,16 +1800,35 @@ int yynerrs; | yyparse. | `----------*/ +#ifdef YYPARSE_PARAM +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +int +yyparse (void *YYPARSE_PARAM) +#else +int +yyparse (YYPARSE_PARAM) + void *YYPARSE_PARAM; +#endif +#else /* ! YYPARSE_PARAM */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) int yyparse (void) +#else +int +yyparse () + +#endif +#endif { int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: - 'yyss': related to states. - 'yyvs': related to semantic values. + `yyss': related to states. + `yyvs': related to semantic values. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ @@ -1685,23 +1896,23 @@ yyparse (void) #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; - - /* 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), - &yystacksize); - - 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; + + /* 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), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE @@ -1709,22 +1920,22 @@ yyparse (void) # 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); + 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); # undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ @@ -1733,10 +1944,10 @@ yyparse (void) yyvsp = yyvs + 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)); @@ -1765,7 +1976,7 @@ yybackup: if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); - yychar = yylex (); + yychar = YYLEX; } if (yychar <= YYEOF) @@ -1830,7 +2041,7 @@ yyreduce: yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: - '$$ = $1'. + `$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison @@ -1844,26 +2055,27 @@ yyreduce: switch (yyn) { case 3: -#line 203 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 210 "awkgram.y" { rule = 0; yyerrok; } -#line 1853 "awkgram.c" /* yacc.c:1646 */ break; case 5: -#line 209 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 216 "awkgram.y" { next_sourcefile(); if (sourcefile == srcfiles) process_deferred(); } -#line 1863 "awkgram.c" /* yacc.c:1646 */ break; case 6: -#line 215 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 222 "awkgram.y" { rule = 0; /* @@ -1872,277 +2084,306 @@ yyreduce: */ /* yyerrok; */ } -#line 1876 "awkgram.c" /* yacc.c:1646 */ break; case 7: -#line 227 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 234 "awkgram.y" { - (void) append_rule((yyvsp[-1]), (yyvsp[0])); + (void) append_rule((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)])); } -#line 1884 "awkgram.c" /* yacc.c:1646 */ break; case 8: -#line 231 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 238 "awkgram.y" { if (rule != Rule) { msg(_("%s blocks must have an action part"), ruletab[rule]); errcount++; - } else if ((yyvsp[-1]) == NULL) { + } else if ((yyvsp[(1) - (2)]) == NULL) { msg(_("each rule must have a pattern or an action part")); errcount++; } else /* pattern rule with non-empty pattern */ - (void) append_rule((yyvsp[-1]), NULL); + (void) append_rule((yyvsp[(1) - (2)]), NULL); } -#line 1899 "awkgram.c" /* yacc.c:1646 */ break; case 9: -#line 242 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 249 "awkgram.y" { in_function = NULL; - (void) mk_function((yyvsp[-1]), (yyvsp[0])); + (void) mk_function((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)])); yyerrok; } -#line 1909 "awkgram.c" /* yacc.c:1646 */ break; case 10: -#line 248 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 255 "awkgram.y" { want_source = false; yyerrok; } -#line 1918 "awkgram.c" /* yacc.c:1646 */ break; case 11: -#line 253 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 260 "awkgram.y" { want_source = false; yyerrok; } -#line 1927 "awkgram.c" /* yacc.c:1646 */ break; case 12: -#line 261 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 268 "awkgram.y" { - if (include_source((yyvsp[0])) < 0) + if (include_source((yyvsp[(1) - (1)])) < 0) YYABORT; - efree((yyvsp[0])->lextok); - bcfree((yyvsp[0])); + efree((yyvsp[(1) - (1)])->lextok); + bcfree((yyvsp[(1) - (1)])); (yyval) = NULL; } -#line 1939 "awkgram.c" /* yacc.c:1646 */ break; case 13: -#line 269 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 276 "awkgram.y" { (yyval) = NULL; } -#line 1945 "awkgram.c" /* yacc.c:1646 */ break; case 14: -#line 271 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 278 "awkgram.y" { (yyval) = NULL; } -#line 1951 "awkgram.c" /* yacc.c:1646 */ break; case 15: -#line 276 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 283 "awkgram.y" { - if (load_library((yyvsp[0])) < 0) + if (load_library((yyvsp[(1) - (1)])) < 0) YYABORT; - efree((yyvsp[0])->lextok); - bcfree((yyvsp[0])); + efree((yyvsp[(1) - (1)])->lextok); + bcfree((yyvsp[(1) - (1)])); (yyval) = NULL; } -#line 1963 "awkgram.c" /* yacc.c:1646 */ break; case 16: -#line 284 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 291 "awkgram.y" { (yyval) = NULL; } -#line 1969 "awkgram.c" /* yacc.c:1646 */ break; case 17: -#line 286 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 293 "awkgram.y" { (yyval) = NULL; } -#line 1975 "awkgram.c" /* yacc.c:1646 */ break; case 18: -#line 291 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = NULL; rule = Rule; } -#line 1981 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 298 "awkgram.y" + { rule = Rule; + if (comment != NULL){ + (yyval) = list_create(comment); + comment = NULL; + } else + (yyval) = NULL; + } break; case 19: -#line 293 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); rule = Rule; } -#line 1987 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 306 "awkgram.y" + { rule = Rule; + if (comment != NULL){ + (yyval) = list_prepend((yyvsp[(1) - (1)]), comment); + comment = NULL; + } else + (yyval) = (yyvsp[(1) - (1)]); + } break; case 20: -#line 295 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 315 "awkgram.y" { INSTRUCTION *tp; - add_lint((yyvsp[-3]), LINT_assign_in_cond); - add_lint((yyvsp[0]), LINT_assign_in_cond); + add_lint((yyvsp[(1) - (4)]), LINT_assign_in_cond); + add_lint((yyvsp[(4) - (4)]), LINT_assign_in_cond); tp = instruction(Op_no_op); - list_prepend((yyvsp[-3]), bcalloc(Op_line_range, !!do_pretty_print + 1, 0)); - (yyvsp[-3])->nexti->triggered = false; - (yyvsp[-3])->nexti->target_jmp = (yyvsp[0])->nexti; + list_prepend((yyvsp[(1) - (4)]), bcalloc(Op_line_range, !!do_pretty_print + 1, 0)); + (yyvsp[(1) - (4)])->nexti->triggered = false; + (yyvsp[(1) - (4)])->nexti->target_jmp = (yyvsp[(4) - (4)])->nexti; - list_append((yyvsp[-3]), instruction(Op_cond_pair)); - (yyvsp[-3])->lasti->line_range = (yyvsp[-3])->nexti; - (yyvsp[-3])->lasti->target_jmp = tp; + list_append((yyvsp[(1) - (4)]), instruction(Op_cond_pair)); + (yyvsp[(1) - (4)])->lasti->line_range = (yyvsp[(1) - (4)])->nexti; + (yyvsp[(1) - (4)])->lasti->target_jmp = tp; - list_append((yyvsp[0]), instruction(Op_cond_pair)); - (yyvsp[0])->lasti->line_range = (yyvsp[-3])->nexti; - (yyvsp[0])->lasti->target_jmp = tp; + list_append((yyvsp[(4) - (4)]), instruction(Op_cond_pair)); + (yyvsp[(4) - (4)])->lasti->line_range = (yyvsp[(1) - (4)])->nexti; + (yyvsp[(4) - (4)])->lasti->target_jmp = tp; if (do_pretty_print) { - ((yyvsp[-3])->nexti + 1)->condpair_left = (yyvsp[-3])->lasti; - ((yyvsp[-3])->nexti + 1)->condpair_right = (yyvsp[0])->lasti; + ((yyvsp[(1) - (4)])->nexti + 1)->condpair_left = (yyvsp[(1) - (4)])->lasti; + ((yyvsp[(1) - (4)])->nexti + 1)->condpair_right = (yyvsp[(4) - (4)])->lasti; } - (yyval) = list_append(list_merge((yyvsp[-3]), (yyvsp[0])), tp); + (yyval) = list_append(list_merge((yyvsp[(1) - (4)]), (yyvsp[(4) - (4)])), tp); rule = Rule; } -#line 2017 "awkgram.c" /* yacc.c:1646 */ break; case 21: -#line 321 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 341 "awkgram.y" { static int begin_seen = 0; + func_first = 0; + INSTRUCTION *ip; if (do_lint_old && ++begin_seen == 2) - warning_ln((yyvsp[0])->source_line, + warning_ln((yyvsp[(1) - (1)])->source_line, _("old awk does not support multiple `BEGIN' or `END' rules")); - (yyvsp[0])->in_rule = rule = BEGIN; - (yyvsp[0])->source_file = source; - (yyval) = (yyvsp[0]); + (yyvsp[(1) - (1)])->in_rule = rule = BEGIN; + (yyvsp[(1) - (1)])->source_file = source; + (yyval) = (yyvsp[(1) - (1)]); } -#line 2032 "awkgram.c" /* yacc.c:1646 */ break; case 22: -#line 332 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 354 "awkgram.y" { static int end_seen = 0; + func_first = 0; if (do_lint_old && ++end_seen == 2) - warning_ln((yyvsp[0])->source_line, + warning_ln((yyvsp[(1) - (1)])->source_line, _("old awk does not support multiple `BEGIN' or `END' rules")); - (yyvsp[0])->in_rule = rule = END; - (yyvsp[0])->source_file = source; - (yyval) = (yyvsp[0]); + (yyvsp[(1) - (1)])->in_rule = rule = END; + (yyvsp[(1) - (1)])->source_file = source; + (yyval) = (yyvsp[(1) - (1)]); } -#line 2047 "awkgram.c" /* yacc.c:1646 */ break; case 23: -#line 343 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 366 "awkgram.y" { - (yyvsp[0])->in_rule = rule = BEGINFILE; - (yyvsp[0])->source_file = source; - (yyval) = (yyvsp[0]); + func_first = 0; + (yyvsp[(1) - (1)])->in_rule = rule = BEGINFILE; + (yyvsp[(1) - (1)])->source_file = source; + (yyval) = (yyvsp[(1) - (1)]); } -#line 2057 "awkgram.c" /* yacc.c:1646 */ break; case 24: -#line 349 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 373 "awkgram.y" { - (yyvsp[0])->in_rule = rule = ENDFILE; - (yyvsp[0])->source_file = source; - (yyval) = (yyvsp[0]); + func_first = 0; + (yyvsp[(1) - (1)])->in_rule = rule = ENDFILE; + (yyvsp[(1) - (1)])->source_file = source; + (yyval) = (yyvsp[(1) - (1)]); } -#line 2067 "awkgram.c" /* yacc.c:1646 */ break; case 25: -#line 358 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 383 "awkgram.y" { - if ((yyvsp[-3]) == NULL) - (yyval) = list_create(instruction(Op_no_op)); + INSTRUCTION *ip; + if ((yyvsp[(2) - (5)]) == NULL) + ip = list_create(instruction(Op_no_op)); else - (yyval) = (yyvsp[-3]); + ip = (yyvsp[(2) - (5)]); + (yyval) = ip; } -#line 2078 "awkgram.c" /* yacc.c:1646 */ break; case 26: -#line 368 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 2084 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 395 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 27: -#line 370 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 2090 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 397 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 28: -#line 372 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 399 "awkgram.y" { yyerror(_("`%s' is a built-in function, it cannot be redefined"), tokstart); YYABORT; } -#line 2100 "awkgram.c" /* yacc.c:1646 */ break; case 29: -#line 378 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 2106 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 405 "awkgram.y" + { (yyval) = (yyvsp[(2) - (2)]); } break; case 32: -#line 388 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 415 "awkgram.y" { - (yyvsp[-5])->source_file = source; - if (install_function((yyvsp[-4])->lextok, (yyvsp[-5]), (yyvsp[-2])) < 0) +/* treat any comments between BOF and the first function definition (with no intervening BEGIN etc block) as program comments + Special kludge: iff there are more than one such comments, treat the last as a function comment. */ + if (comment != NULL && func_first && strstr(comment->memory->stptr, "\n\n") != NULL) + split_comment(); + /* save any other pre-function comment as function comment */ + if (comment != NULL){ + commentf = comment; + comment = NULL; + } + func_first = 0; + (yyvsp[(1) - (6)])->source_file = source; + if (install_function((yyvsp[(2) - (6)])->lextok, (yyvsp[(1) - (6)]), (yyvsp[(4) - (6)])) < 0) YYABORT; - in_function = (yyvsp[-4])->lextok; - (yyvsp[-4])->lextok = NULL; - bcfree((yyvsp[-4])); + in_function = (yyvsp[(2) - (6)])->lextok; + (yyvsp[(2) - (6)])->lextok = NULL; + bcfree((yyvsp[(2) - (6)])); /* $4 already free'd in install_function */ - (yyval) = (yyvsp[-5]); + (yyval) = (yyvsp[(1) - (6)]); } -#line 2121 "awkgram.c" /* yacc.c:1646 */ break; case 33: -#line 406 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 443 "awkgram.y" { want_regexp = true; } -#line 2127 "awkgram.c" /* yacc.c:1646 */ break; case 34: -#line 408 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 445 "awkgram.y" { NODE *n, *exp; char *re; size_t len; - re = (yyvsp[0])->lextok; - (yyvsp[0])->lextok = NULL; + re = (yyvsp[(3) - (3)])->lextok; + (yyvsp[(3) - (3)])->lextok = NULL; len = strlen(re); if (do_lint) { if (len == 0) - lintwarn_ln((yyvsp[0])->source_line, + lintwarn_ln((yyvsp[(3) - (3)])->source_line, _("regexp constant `//' looks like a C++ comment, but is not")); else if (re[0] == '*' && re[len-1] == '*') /* possible C comment */ - lintwarn_ln((yyvsp[0])->source_line, + lintwarn_ln((yyvsp[(3) - (3)])->source_line, _("regexp constant `/%s/' looks like a C comment, but is not"), re); } @@ -2152,73 +2393,93 @@ yyreduce: unref(exp); YYABORT; } - (yyval) = (yyvsp[0]); + (yyval) = (yyvsp[(3) - (3)]); (yyval)->opcode = Op_match_rec; (yyval)->memory = n; } -#line 2160 "awkgram.c" /* yacc.c:1646 */ break; case 35: -#line 440 "awkgram.y" /* yacc.c:1646 */ - { bcfree((yyvsp[0])); } -#line 2166 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 477 "awkgram.y" + { bcfree((yyvsp[(1) - (1)])); } break; case 37: -#line 446 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = NULL; } -#line 2172 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 483 "awkgram.y" + { + if (comment != NULL){ + (yyval) = list_create(comment); + comment = NULL; + } else (yyval) = NULL; + } break; case 38: -#line 448 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 490 "awkgram.y" { - if ((yyvsp[0]) == NULL) - (yyval) = (yyvsp[-1]); - else { - add_lint((yyvsp[0]), LINT_no_effect); - if ((yyvsp[-1]) == NULL) - (yyval) = (yyvsp[0]); - else - (yyval) = list_merge((yyvsp[-1]), (yyvsp[0])); + if ((yyvsp[(2) - (2)]) == NULL) { + if (comment == NULL) + (yyval) = (yyvsp[(1) - (2)]); + else { + (yyval) = list_append((yyvsp[(1) - (2)]), comment); + comment = NULL; + } + } else { + add_lint((yyvsp[(2) - (2)]), LINT_no_effect); + if ((yyvsp[(1) - (2)]) == NULL) { + if (comment == NULL) + (yyval) = (yyvsp[(2) - (2)]); + else { + (yyval) = list_append((yyvsp[(2) - (2)]), comment); + comment = NULL; + } + } else { + if (comment != NULL){ + list_append((yyvsp[(2) - (2)]), comment); + comment = NULL; + } + (yyval) = list_merge((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)])); + } } - yyerrok; + yyerrok; } -#line 2189 "awkgram.c" /* yacc.c:1646 */ break; case 39: -#line 461 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 518 "awkgram.y" { (yyval) = NULL; } -#line 2195 "awkgram.c" /* yacc.c:1646 */ break; case 42: -#line 471 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 528 "awkgram.y" { (yyval) = NULL; } -#line 2201 "awkgram.c" /* yacc.c:1646 */ break; case 43: -#line 473 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[-1]); } -#line 2207 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 530 "awkgram.y" + { (yyval) = (yyvsp[(2) - (3)]); } break; case 44: -#line 475 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 532 "awkgram.y" { if (do_pretty_print) - (yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count)); + (yyval) = list_prepend((yyvsp[(1) - (1)]), instruction(Op_exec_count)); else - (yyval) = (yyvsp[0]); + (yyval) = (yyvsp[(1) - (1)]); } -#line 2218 "awkgram.c" /* yacc.c:1646 */ break; case 45: -#line 482 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 539 "awkgram.y" { INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt; INSTRUCTION *ip, *nextc, *tbreak; @@ -2233,9 +2494,9 @@ yyreduce: dflt = instruction(Op_jmp); dflt->target_jmp = tbreak; /* if no case match and no explicit default */ - if ((yyvsp[-2]) != NULL) { - curr = (yyvsp[-2])->nexti; - bcfree((yyvsp[-2])); /* Op_list */ + if ((yyvsp[(7) - (9)]) != NULL) { + curr = (yyvsp[(7) - (9)])->nexti; + bcfree((yyvsp[(7) - (9)])); /* Op_list */ } /* else curr = NULL; */ @@ -2291,13 +2552,13 @@ yyreduce: if (case_values != NULL) efree(case_values); - ip = (yyvsp[-6]); + ip = (yyvsp[(3) - (9)]); if (do_pretty_print) { - (void) list_prepend(ip, (yyvsp[-8])); + (void) list_prepend(ip, (yyvsp[(1) - (9)])); (void) list_prepend(ip, instruction(Op_exec_count)); - (yyvsp[-8])->target_break = tbreak; - ((yyvsp[-8]) + 1)->switch_start = cexp->nexti; - ((yyvsp[-8]) + 1)->switch_end = cexp->lasti; + (yyvsp[(1) - (9)])->target_break = tbreak; + ((yyvsp[(1) - (9)]) + 1)->switch_start = cexp->nexti; + ((yyvsp[(1) - (9)]) + 1)->switch_end = cexp->lasti; }/* else $1 is NULL */ @@ -2308,11 +2569,11 @@ yyreduce: break_allowed--; fix_break_continue(ip, tbreak, NULL); } -#line 2312 "awkgram.c" /* yacc.c:1646 */ break; case 46: -#line 572 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 629 "awkgram.y" { /* * ----------------- @@ -2330,22 +2591,22 @@ yyreduce: INSTRUCTION *ip, *tbreak, *tcont; tbreak = instruction(Op_no_op); - add_lint((yyvsp[-3]), LINT_assign_in_cond); - tcont = (yyvsp[-3])->nexti; - ip = list_append((yyvsp[-3]), instruction(Op_jmp_false)); + add_lint((yyvsp[(3) - (6)]), LINT_assign_in_cond); + tcont = (yyvsp[(3) - (6)])->nexti; + ip = list_append((yyvsp[(3) - (6)]), instruction(Op_jmp_false)); ip->lasti->target_jmp = tbreak; if (do_pretty_print) { (void) list_append(ip, instruction(Op_exec_count)); - (yyvsp[-5])->target_break = tbreak; - (yyvsp[-5])->target_continue = tcont; - ((yyvsp[-5]) + 1)->while_body = ip->lasti; - (void) list_prepend(ip, (yyvsp[-5])); + (yyvsp[(1) - (6)])->target_break = tbreak; + (yyvsp[(1) - (6)])->target_continue = tcont; + ((yyvsp[(1) - (6)]) + 1)->while_body = ip->lasti; + (void) list_prepend(ip, (yyvsp[(1) - (6)])); }/* else $1 is NULL */ - if ((yyvsp[0]) != NULL) - (void) list_merge(ip, (yyvsp[0])); + if ((yyvsp[(6) - (6)]) != NULL) + (void) list_merge(ip, (yyvsp[(6) - (6)])); (void) list_append(ip, instruction(Op_jmp)); ip->lasti->target_jmp = tcont; (yyval) = list_append(ip, tbreak); @@ -2354,11 +2615,11 @@ yyreduce: continue_allowed--; fix_break_continue(ip, tbreak, tcont); } -#line 2358 "awkgram.c" /* yacc.c:1646 */ break; case 47: -#line 614 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 671 "awkgram.y" { /* * ----------------- @@ -2375,12 +2636,12 @@ yyreduce: INSTRUCTION *ip, *tbreak, *tcont; tbreak = instruction(Op_no_op); - tcont = (yyvsp[-2])->nexti; - add_lint((yyvsp[-2]), LINT_assign_in_cond); - if ((yyvsp[-5]) != NULL) - ip = list_merge((yyvsp[-5]), (yyvsp[-2])); + tcont = (yyvsp[(6) - (8)])->nexti; + add_lint((yyvsp[(6) - (8)]), LINT_assign_in_cond); + if ((yyvsp[(3) - (8)]) != NULL) + ip = list_merge((yyvsp[(3) - (8)]), (yyvsp[(6) - (8)])); else - ip = list_prepend((yyvsp[-2]), instruction(Op_no_op)); + ip = list_prepend((yyvsp[(6) - (8)]), instruction(Op_no_op)); if (do_pretty_print) (void) list_prepend(ip, instruction(Op_exec_count)); (void) list_append(ip, instruction(Op_jmp_true)); @@ -2392,29 +2653,29 @@ yyreduce: fix_break_continue(ip, tbreak, tcont); if (do_pretty_print) { - (yyvsp[-7])->target_break = tbreak; - (yyvsp[-7])->target_continue = tcont; - ((yyvsp[-7]) + 1)->doloop_cond = tcont; - (yyval) = list_prepend(ip, (yyvsp[-7])); - bcfree((yyvsp[-4])); + (yyvsp[(1) - (8)])->target_break = tbreak; + (yyvsp[(1) - (8)])->target_continue = tcont; + ((yyvsp[(1) - (8)]) + 1)->doloop_cond = tcont; + (yyval) = list_prepend(ip, (yyvsp[(1) - (8)])); + bcfree((yyvsp[(4) - (8)])); } /* else $1 and $4 are NULLs */ } -#line 2404 "awkgram.c" /* yacc.c:1646 */ break; case 48: -#line 656 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 713 "awkgram.y" { INSTRUCTION *ip; - char *var_name = (yyvsp[-5])->lextok; - - if ((yyvsp[0]) != NULL - && (yyvsp[0])->lasti->opcode == Op_K_delete - && (yyvsp[0])->lasti->expr_count == 1 - && (yyvsp[0])->nexti->opcode == Op_push - && ((yyvsp[0])->nexti->memory->type != Node_var || !((yyvsp[0])->nexti->memory->var_update)) - && strcmp((yyvsp[0])->nexti->memory->vname, var_name) == 0 + char *var_name = (yyvsp[(3) - (8)])->lextok; + + if ((yyvsp[(8) - (8)]) != NULL + && (yyvsp[(8) - (8)])->lasti->opcode == Op_K_delete + && (yyvsp[(8) - (8)])->lasti->expr_count == 1 + && (yyvsp[(8) - (8)])->nexti->opcode == Op_push + && ((yyvsp[(8) - (8)])->nexti->memory->type != Node_var || !((yyvsp[(8) - (8)])->nexti->memory->var_update)) + && strcmp((yyvsp[(8) - (8)])->nexti->memory->vname, var_name) == 0 ) { /* Efficiency hack. Recognize the special case of @@ -2431,25 +2692,25 @@ yyreduce: */ NODE *arr = NULL; - ip = (yyvsp[0])->nexti->nexti; - if ((yyvsp[-3])->nexti->opcode == Op_push && (yyvsp[-3])->lasti == (yyvsp[-3])->nexti) - arr = (yyvsp[-3])->nexti->memory; + ip = (yyvsp[(8) - (8)])->nexti->nexti; + if ((yyvsp[(5) - (8)])->nexti->opcode == Op_push && (yyvsp[(5) - (8)])->lasti == (yyvsp[(5) - (8)])->nexti) + arr = (yyvsp[(5) - (8)])->nexti->memory; if (arr != NULL && ip->opcode == Op_no_op && ip->nexti->opcode == Op_push_array && strcmp(ip->nexti->memory->vname, arr->vname) == 0 - && ip->nexti->nexti == (yyvsp[0])->lasti + && ip->nexti->nexti == (yyvsp[(8) - (8)])->lasti ) { - (void) make_assignable((yyvsp[0])->nexti); - (yyvsp[0])->lasti->opcode = Op_K_delete_loop; - (yyvsp[0])->lasti->expr_count = 0; - if ((yyvsp[-7]) != NULL) - bcfree((yyvsp[-7])); + (void) make_assignable((yyvsp[(8) - (8)])->nexti); + (yyvsp[(8) - (8)])->lasti->opcode = Op_K_delete_loop; + (yyvsp[(8) - (8)])->lasti->expr_count = 0; + if ((yyvsp[(1) - (8)]) != NULL) + bcfree((yyvsp[(1) - (8)])); efree(var_name); - bcfree((yyvsp[-5])); - bcfree((yyvsp[-4])); - bcfree((yyvsp[-3])); - (yyval) = (yyvsp[0]); + bcfree((yyvsp[(3) - (8)])); + bcfree((yyvsp[(4) - (8)])); + bcfree((yyvsp[(5) - (8)])); + (yyval) = (yyvsp[(8) - (8)]); } else goto regular_loop; } else { @@ -2466,50 +2727,50 @@ yyreduce: * ib:[Op_arrayfor_final ] */ regular_loop: - ip = (yyvsp[-3]); + ip = (yyvsp[(5) - (8)]); ip->nexti->opcode = Op_push_array; tbreak = instruction(Op_arrayfor_final); - (yyvsp[-4])->opcode = Op_arrayfor_incr; - (yyvsp[-4])->array_var = variable((yyvsp[-5])->source_line, var_name, Node_var); - (yyvsp[-4])->target_jmp = tbreak; - tcont = (yyvsp[-4]); - (yyvsp[-5])->opcode = Op_arrayfor_init; - (yyvsp[-5])->target_jmp = tbreak; - (void) list_append(ip, (yyvsp[-5])); + (yyvsp[(4) - (8)])->opcode = Op_arrayfor_incr; + (yyvsp[(4) - (8)])->array_var = variable((yyvsp[(3) - (8)])->source_line, var_name, Node_var); + (yyvsp[(4) - (8)])->target_jmp = tbreak; + tcont = (yyvsp[(4) - (8)]); + (yyvsp[(3) - (8)])->opcode = Op_arrayfor_init; + (yyvsp[(3) - (8)])->target_jmp = tbreak; + (void) list_append(ip, (yyvsp[(3) - (8)])); if (do_pretty_print) { - (yyvsp[-7])->opcode = Op_K_arrayfor; - (yyvsp[-7])->target_continue = tcont; - (yyvsp[-7])->target_break = tbreak; - (void) list_append(ip, (yyvsp[-7])); + (yyvsp[(1) - (8)])->opcode = Op_K_arrayfor; + (yyvsp[(1) - (8)])->target_continue = tcont; + (yyvsp[(1) - (8)])->target_break = tbreak; + (void) list_append(ip, (yyvsp[(1) - (8)])); } /* else $1 is NULL */ /* add update_FOO instruction if necessary */ - if ((yyvsp[-4])->array_var->type == Node_var && (yyvsp[-4])->array_var->var_update) { + if ((yyvsp[(4) - (8)])->array_var->type == Node_var && (yyvsp[(4) - (8)])->array_var->var_update) { (void) list_append(ip, instruction(Op_var_update)); - ip->lasti->update_var = (yyvsp[-4])->array_var->var_update; + ip->lasti->update_var = (yyvsp[(4) - (8)])->array_var->var_update; } - (void) list_append(ip, (yyvsp[-4])); + (void) list_append(ip, (yyvsp[(4) - (8)])); /* add set_FOO instruction if necessary */ - if ((yyvsp[-4])->array_var->type == Node_var && (yyvsp[-4])->array_var->var_assign) { + if ((yyvsp[(4) - (8)])->array_var->type == Node_var && (yyvsp[(4) - (8)])->array_var->var_assign) { (void) list_append(ip, instruction(Op_var_assign)); - ip->lasti->assign_var = (yyvsp[-4])->array_var->var_assign; + ip->lasti->assign_var = (yyvsp[(4) - (8)])->array_var->var_assign; } if (do_pretty_print) { (void) list_append(ip, instruction(Op_exec_count)); - ((yyvsp[-7]) + 1)->forloop_cond = (yyvsp[-4]); - ((yyvsp[-7]) + 1)->forloop_body = ip->lasti; + ((yyvsp[(1) - (8)]) + 1)->forloop_cond = (yyvsp[(4) - (8)]); + ((yyvsp[(1) - (8)]) + 1)->forloop_body = ip->lasti; } - if ((yyvsp[0]) != NULL) - (void) list_merge(ip, (yyvsp[0])); + if ((yyvsp[(8) - (8)]) != NULL) + (void) list_merge(ip, (yyvsp[(8) - (8)])); (void) list_append(ip, instruction(Op_jmp)); - ip->lasti->target_jmp = (yyvsp[-4]); + ip->lasti->target_jmp = (yyvsp[(4) - (8)]); (yyval) = list_append(ip, tbreak); fix_break_continue(ip, tbreak, tcont); } @@ -2517,157 +2778,157 @@ regular_loop: break_allowed--; continue_allowed--; } -#line 2521 "awkgram.c" /* yacc.c:1646 */ break; case 49: -#line 769 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 826 "awkgram.y" { - (yyval) = mk_for_loop((yyvsp[-11]), (yyvsp[-9]), (yyvsp[-6]), (yyvsp[-3]), (yyvsp[0])); + (yyval) = mk_for_loop((yyvsp[(1) - (12)]), (yyvsp[(3) - (12)]), (yyvsp[(6) - (12)]), (yyvsp[(9) - (12)]), (yyvsp[(12) - (12)])); break_allowed--; continue_allowed--; } -#line 2532 "awkgram.c" /* yacc.c:1646 */ break; case 50: -#line 776 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 833 "awkgram.y" { - (yyval) = mk_for_loop((yyvsp[-10]), (yyvsp[-8]), (INSTRUCTION *) NULL, (yyvsp[-3]), (yyvsp[0])); + (yyval) = mk_for_loop((yyvsp[(1) - (11)]), (yyvsp[(3) - (11)]), (INSTRUCTION *) NULL, (yyvsp[(8) - (11)]), (yyvsp[(11) - (11)])); break_allowed--; continue_allowed--; } -#line 2543 "awkgram.c" /* yacc.c:1646 */ break; case 51: -#line 783 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 840 "awkgram.y" { if (do_pretty_print) - (yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count)); + (yyval) = list_prepend((yyvsp[(1) - (1)]), instruction(Op_exec_count)); else - (yyval) = (yyvsp[0]); + (yyval) = (yyvsp[(1) - (1)]); } -#line 2554 "awkgram.c" /* yacc.c:1646 */ break; case 52: -#line 793 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 850 "awkgram.y" { if (! break_allowed) - error_ln((yyvsp[-1])->source_line, + error_ln((yyvsp[(1) - (2)])->source_line, _("`break' is not allowed outside a loop or switch")); - (yyvsp[-1])->target_jmp = NULL; - (yyval) = list_create((yyvsp[-1])); + (yyvsp[(1) - (2)])->target_jmp = NULL; + (yyval) = list_create((yyvsp[(1) - (2)])); } -#line 2567 "awkgram.c" /* yacc.c:1646 */ break; case 53: -#line 802 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 859 "awkgram.y" { if (! continue_allowed) - error_ln((yyvsp[-1])->source_line, + error_ln((yyvsp[(1) - (2)])->source_line, _("`continue' is not allowed outside a loop")); - (yyvsp[-1])->target_jmp = NULL; - (yyval) = list_create((yyvsp[-1])); + (yyvsp[(1) - (2)])->target_jmp = NULL; + (yyval) = list_create((yyvsp[(1) - (2)])); } -#line 2580 "awkgram.c" /* yacc.c:1646 */ break; case 54: -#line 811 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 868 "awkgram.y" { /* if inside function (rule = 0), resolve context at run-time */ if (rule && rule != Rule) - error_ln((yyvsp[-1])->source_line, + error_ln((yyvsp[(1) - (2)])->source_line, _("`next' used in %s action"), ruletab[rule]); - (yyvsp[-1])->target_jmp = ip_rec; - (yyval) = list_create((yyvsp[-1])); + (yyvsp[(1) - (2)])->target_jmp = ip_rec; + (yyval) = list_create((yyvsp[(1) - (2)])); } -#line 2593 "awkgram.c" /* yacc.c:1646 */ break; case 55: -#line 820 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 877 "awkgram.y" { /* if inside function (rule = 0), resolve context at run-time */ if (rule == BEGIN || rule == END || rule == ENDFILE) - error_ln((yyvsp[-1])->source_line, + error_ln((yyvsp[(1) - (2)])->source_line, _("`nextfile' used in %s action"), ruletab[rule]); - (yyvsp[-1])->target_newfile = ip_newfile; - (yyvsp[-1])->target_endfile = ip_endfile; - (yyval) = list_create((yyvsp[-1])); + (yyvsp[(1) - (2)])->target_newfile = ip_newfile; + (yyvsp[(1) - (2)])->target_endfile = ip_endfile; + (yyval) = list_create((yyvsp[(1) - (2)])); } -#line 2608 "awkgram.c" /* yacc.c:1646 */ break; case 56: -#line 831 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 888 "awkgram.y" { /* Initialize the two possible jump targets, the actual target * is resolved at run-time. */ - (yyvsp[-2])->target_end = ip_end; /* first instruction in end_block */ - (yyvsp[-2])->target_atexit = ip_atexit; /* cleanup and go home */ + (yyvsp[(1) - (3)])->target_end = ip_end; /* first instruction in end_block */ + (yyvsp[(1) - (3)])->target_atexit = ip_atexit; /* cleanup and go home */ - if ((yyvsp[-1]) == NULL) { - (yyval) = list_create((yyvsp[-2])); + if ((yyvsp[(2) - (3)]) == NULL) { + (yyval) = list_create((yyvsp[(1) - (3)])); (void) list_prepend((yyval), instruction(Op_push_i)); (yyval)->nexti->memory = dupnode(Nnull_string); } else - (yyval) = list_append((yyvsp[-1]), (yyvsp[-2])); + (yyval) = list_append((yyvsp[(2) - (3)]), (yyvsp[(1) - (3)])); } -#line 2627 "awkgram.c" /* yacc.c:1646 */ break; case 57: -#line 846 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 903 "awkgram.y" { if (! in_function) yyerror(_("`return' used outside function context")); } -#line 2636 "awkgram.c" /* yacc.c:1646 */ break; case 58: -#line 849 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 906 "awkgram.y" { - if ((yyvsp[-1]) == NULL) { - (yyval) = list_create((yyvsp[-3])); + if ((yyvsp[(3) - (4)]) == NULL) { + (yyval) = list_create((yyvsp[(1) - (4)])); (void) list_prepend((yyval), instruction(Op_push_i)); (yyval)->nexti->memory = dupnode(Nnull_string); } else { if (do_optimize - && (yyvsp[-1])->lasti->opcode == Op_func_call - && strcmp((yyvsp[-1])->lasti->func_name, in_function) == 0 + && (yyvsp[(3) - (4)])->lasti->opcode == Op_func_call + && strcmp((yyvsp[(3) - (4)])->lasti->func_name, in_function) == 0 ) { /* Do tail recursion optimization. Tail * call without a return value is recognized * in mk_function(). */ - ((yyvsp[-1])->lasti + 1)->tail_call = true; + ((yyvsp[(3) - (4)])->lasti + 1)->tail_call = true; } - (yyval) = list_append((yyvsp[-1]), (yyvsp[-3])); + (yyval) = list_append((yyvsp[(3) - (4)]), (yyvsp[(1) - (4)])); } } -#line 2661 "awkgram.c" /* yacc.c:1646 */ break; case 60: -#line 881 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 938 "awkgram.y" { in_print = true; in_parens = 0; } -#line 2667 "awkgram.c" /* yacc.c:1646 */ break; case 61: -#line 882 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 939 "awkgram.y" { /* * Optimization: plain `print' has no expression list, so $3 is null. @@ -2675,12 +2936,12 @@ regular_loop: * which is faster for these two cases. */ - if ((yyvsp[-3])->opcode == Op_K_print && - ((yyvsp[-1]) == NULL - || ((yyvsp[-1])->lasti->opcode == Op_field_spec - && (yyvsp[-1])->nexti->nexti->nexti == (yyvsp[-1])->lasti - && (yyvsp[-1])->nexti->nexti->opcode == Op_push_i - && (yyvsp[-1])->nexti->nexti->memory->type == Node_val) + if ((yyvsp[(1) - (4)])->opcode == Op_K_print && + ((yyvsp[(3) - (4)]) == NULL + || ((yyvsp[(3) - (4)])->lasti->opcode == Op_field_spec + && (yyvsp[(3) - (4)])->nexti->nexti->nexti == (yyvsp[(3) - (4)])->lasti + && (yyvsp[(3) - (4)])->nexti->nexti->opcode == Op_push_i + && (yyvsp[(3) - (4)])->nexti->nexti->memory->type == Node_val) ) ) { static bool warned = false; @@ -2693,37 +2954,37 @@ regular_loop: * [Op_K_print_rec | NULL | redir_type | expr_count] */ - if ((yyvsp[-1]) != NULL) { - NODE *n = (yyvsp[-1])->nexti->nexti->memory; + if ((yyvsp[(3) - (4)]) != NULL) { + NODE *n = (yyvsp[(3) - (4)])->nexti->nexti->memory; if (! iszero(n)) goto regular_print; - bcfree((yyvsp[-1])->lasti); /* Op_field_spec */ + bcfree((yyvsp[(3) - (4)])->lasti); /* Op_field_spec */ unref(n); /* Node_val */ - bcfree((yyvsp[-1])->nexti->nexti); /* Op_push_i */ - bcfree((yyvsp[-1])->nexti); /* Op_list */ - bcfree((yyvsp[-1])); /* Op_list */ + bcfree((yyvsp[(3) - (4)])->nexti->nexti); /* Op_push_i */ + bcfree((yyvsp[(3) - (4)])->nexti); /* Op_list */ + bcfree((yyvsp[(3) - (4)])); /* Op_list */ } else { if (do_lint && (rule == BEGIN || rule == END) && ! warned) { warned = true; - lintwarn_ln((yyvsp[-3])->source_line, + lintwarn_ln((yyvsp[(1) - (4)])->source_line, _("plain `print' in BEGIN or END rule should probably be `print \"\"'")); } } - (yyvsp[-3])->expr_count = 0; - (yyvsp[-3])->opcode = Op_K_print_rec; - if ((yyvsp[0]) == NULL) { /* no redircetion */ - (yyvsp[-3])->redir_type = redirect_none; - (yyval) = list_create((yyvsp[-3])); + (yyvsp[(1) - (4)])->expr_count = 0; + (yyvsp[(1) - (4)])->opcode = Op_K_print_rec; + if ((yyvsp[(4) - (4)]) == NULL) { /* no redircetion */ + (yyvsp[(1) - (4)])->redir_type = redirect_none; + (yyval) = list_create((yyvsp[(1) - (4)])); } else { INSTRUCTION *ip; - ip = (yyvsp[0])->nexti; - (yyvsp[-3])->redir_type = ip->redir_type; - (yyvsp[0])->nexti = ip->nexti; + ip = (yyvsp[(4) - (4)])->nexti; + (yyvsp[(1) - (4)])->redir_type = ip->redir_type; + (yyvsp[(4) - (4)])->nexti = ip->nexti; bcfree(ip); - (yyval) = list_append((yyvsp[0]), (yyvsp[-3])); + (yyval) = list_append((yyvsp[(4) - (4)]), (yyvsp[(1) - (4)])); } } else { /* ----------------- @@ -2736,59 +2997,59 @@ regular_loop: * */ regular_print: - if ((yyvsp[0]) == NULL) { /* no redirection */ - if ((yyvsp[-1]) == NULL) { /* printf without arg */ - (yyvsp[-3])->expr_count = 0; - (yyvsp[-3])->redir_type = redirect_none; - (yyval) = list_create((yyvsp[-3])); + if ((yyvsp[(4) - (4)]) == NULL) { /* no redirection */ + if ((yyvsp[(3) - (4)]) == NULL) { /* printf without arg */ + (yyvsp[(1) - (4)])->expr_count = 0; + (yyvsp[(1) - (4)])->redir_type = redirect_none; + (yyval) = list_create((yyvsp[(1) - (4)])); } else { - INSTRUCTION *t = (yyvsp[-1]); - (yyvsp[-3])->expr_count = count_expressions(&t, false); - (yyvsp[-3])->redir_type = redirect_none; - (yyval) = list_append(t, (yyvsp[-3])); + INSTRUCTION *t = (yyvsp[(3) - (4)]); + (yyvsp[(1) - (4)])->expr_count = count_expressions(&t, false); + (yyvsp[(1) - (4)])->redir_type = redirect_none; + (yyval) = list_append(t, (yyvsp[(1) - (4)])); } } else { INSTRUCTION *ip; - ip = (yyvsp[0])->nexti; - (yyvsp[-3])->redir_type = ip->redir_type; - (yyvsp[0])->nexti = ip->nexti; + ip = (yyvsp[(4) - (4)])->nexti; + (yyvsp[(1) - (4)])->redir_type = ip->redir_type; + (yyvsp[(4) - (4)])->nexti = ip->nexti; bcfree(ip); - if ((yyvsp[-1]) == NULL) { - (yyvsp[-3])->expr_count = 0; - (yyval) = list_append((yyvsp[0]), (yyvsp[-3])); + if ((yyvsp[(3) - (4)]) == NULL) { + (yyvsp[(1) - (4)])->expr_count = 0; + (yyval) = list_append((yyvsp[(4) - (4)]), (yyvsp[(1) - (4)])); } else { - INSTRUCTION *t = (yyvsp[-1]); - (yyvsp[-3])->expr_count = count_expressions(&t, false); - (yyval) = list_append(list_merge((yyvsp[0]), t), (yyvsp[-3])); + INSTRUCTION *t = (yyvsp[(3) - (4)]); + (yyvsp[(1) - (4)])->expr_count = count_expressions(&t, false); + (yyval) = list_append(list_merge((yyvsp[(4) - (4)]), t), (yyvsp[(1) - (4)])); } } } } -#line 2768 "awkgram.c" /* yacc.c:1646 */ break; case 62: -#line 979 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1036 "awkgram.y" { sub_counter = 0; } -#line 2774 "awkgram.c" /* yacc.c:1646 */ break; case 63: -#line 980 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1037 "awkgram.y" { - char *arr = (yyvsp[-2])->lextok; + char *arr = (yyvsp[(2) - (4)])->lextok; - (yyvsp[-2])->opcode = Op_push_array; - (yyvsp[-2])->memory = variable((yyvsp[-2])->source_line, arr, Node_var_new); + (yyvsp[(2) - (4)])->opcode = Op_push_array; + (yyvsp[(2) - (4)])->memory = variable((yyvsp[(2) - (4)])->source_line, arr, Node_var_new); if (! do_posix && ! do_traditional) { - if ((yyvsp[-2])->memory == symbol_table) + if ((yyvsp[(2) - (4)])->memory == symbol_table) fatal(_("`delete' is not allowed with SYMTAB")); - else if ((yyvsp[-2])->memory == func_table) + else if ((yyvsp[(2) - (4)])->memory == func_table) fatal(_("`delete' is not allowed with FUNCTAB")); } - if ((yyvsp[0]) == NULL) { + if ((yyvsp[(4) - (4)]) == NULL) { /* * As of September 2012, POSIX has added support * for `delete array'. See: @@ -2800,525 +3061,525 @@ regular_print: * Also, since BWK awk supports it, we don't have to * check do_traditional either. */ - (yyvsp[-3])->expr_count = 0; - (yyval) = list_append(list_create((yyvsp[-2])), (yyvsp[-3])); + (yyvsp[(1) - (4)])->expr_count = 0; + (yyval) = list_append(list_create((yyvsp[(2) - (4)])), (yyvsp[(1) - (4)])); } else { - (yyvsp[-3])->expr_count = sub_counter; - (yyval) = list_append(list_append((yyvsp[0]), (yyvsp[-2])), (yyvsp[-3])); + (yyvsp[(1) - (4)])->expr_count = sub_counter; + (yyval) = list_append(list_append((yyvsp[(4) - (4)]), (yyvsp[(2) - (4)])), (yyvsp[(1) - (4)])); } } -#line 2811 "awkgram.c" /* yacc.c:1646 */ break; case 64: -#line 1017 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1074 "awkgram.y" { static bool warned = false; - char *arr = (yyvsp[-1])->lextok; + char *arr = (yyvsp[(3) - (4)])->lextok; if (do_lint && ! warned) { warned = true; - lintwarn_ln((yyvsp[-3])->source_line, + lintwarn_ln((yyvsp[(1) - (4)])->source_line, _("`delete(array)' is a non-portable tawk extension")); } if (do_traditional) { - error_ln((yyvsp[-3])->source_line, + error_ln((yyvsp[(1) - (4)])->source_line, _("`delete(array)' is a non-portable tawk extension")); } - (yyvsp[-1])->memory = variable((yyvsp[-1])->source_line, arr, Node_var_new); - (yyvsp[-1])->opcode = Op_push_array; - (yyvsp[-3])->expr_count = 0; - (yyval) = list_append(list_create((yyvsp[-1])), (yyvsp[-3])); + (yyvsp[(3) - (4)])->memory = variable((yyvsp[(3) - (4)])->source_line, arr, Node_var_new); + (yyvsp[(3) - (4)])->opcode = Op_push_array; + (yyvsp[(1) - (4)])->expr_count = 0; + (yyval) = list_append(list_create((yyvsp[(3) - (4)])), (yyvsp[(1) - (4)])); if (! do_posix && ! do_traditional) { - if ((yyvsp[-1])->memory == symbol_table) + if ((yyvsp[(3) - (4)])->memory == symbol_table) fatal(_("`delete' is not allowed with SYMTAB")); - else if ((yyvsp[-1])->memory == func_table) + else if ((yyvsp[(3) - (4)])->memory == func_table) fatal(_("`delete' is not allowed with FUNCTAB")); } } -#line 2841 "awkgram.c" /* yacc.c:1646 */ break; case 65: -#line 1043 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = optimize_assignment((yyvsp[0])); } -#line 2847 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1100 "awkgram.y" + { (yyval) = optimize_assignment((yyvsp[(1) - (1)])); } break; case 66: -#line 1048 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1105 "awkgram.y" { (yyval) = NULL; } -#line 2853 "awkgram.c" /* yacc.c:1646 */ break; case 67: -#line 1050 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 2859 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1107 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 68: -#line 1055 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1112 "awkgram.y" { (yyval) = NULL; } -#line 2865 "awkgram.c" /* yacc.c:1646 */ break; case 69: -#line 1057 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1114 "awkgram.y" { - if ((yyvsp[-1]) == NULL) - (yyval) = list_create((yyvsp[0])); + if ((yyvsp[(1) - (2)]) == NULL) + (yyval) = list_create((yyvsp[(2) - (2)])); else - (yyval) = list_prepend((yyvsp[-1]), (yyvsp[0])); + (yyval) = list_prepend((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)])); } -#line 2876 "awkgram.c" /* yacc.c:1646 */ break; case 70: -#line 1064 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1121 "awkgram.y" { (yyval) = NULL; } -#line 2882 "awkgram.c" /* yacc.c:1646 */ break; case 71: -#line 1069 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1126 "awkgram.y" { - INSTRUCTION *casestmt = (yyvsp[0]); - if ((yyvsp[0]) == NULL) + INSTRUCTION *casestmt = (yyvsp[(5) - (5)]); + if ((yyvsp[(5) - (5)]) == NULL) casestmt = list_create(instruction(Op_no_op)); if (do_pretty_print) (void) list_prepend(casestmt, instruction(Op_exec_count)); - (yyvsp[-4])->case_exp = (yyvsp[-3]); - (yyvsp[-4])->case_stmt = casestmt; - bcfree((yyvsp[-2])); - (yyval) = (yyvsp[-4]); + (yyvsp[(1) - (5)])->case_exp = (yyvsp[(2) - (5)]); + (yyvsp[(1) - (5)])->case_stmt = casestmt; + bcfree((yyvsp[(3) - (5)])); + (yyval) = (yyvsp[(1) - (5)]); } -#line 2898 "awkgram.c" /* yacc.c:1646 */ break; case 72: -#line 1081 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1138 "awkgram.y" { - INSTRUCTION *casestmt = (yyvsp[0]); - if ((yyvsp[0]) == NULL) + INSTRUCTION *casestmt = (yyvsp[(4) - (4)]); + if ((yyvsp[(4) - (4)]) == NULL) casestmt = list_create(instruction(Op_no_op)); if (do_pretty_print) (void) list_prepend(casestmt, instruction(Op_exec_count)); - bcfree((yyvsp[-2])); - (yyvsp[-3])->case_stmt = casestmt; - (yyval) = (yyvsp[-3]); + bcfree((yyvsp[(2) - (4)])); + (yyvsp[(1) - (4)])->case_stmt = casestmt; + (yyval) = (yyvsp[(1) - (4)]); } -#line 2913 "awkgram.c" /* yacc.c:1646 */ break; case 73: -#line 1095 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 2919 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1152 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 74: -#line 1097 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1154 "awkgram.y" { - NODE *n = (yyvsp[0])->memory; + NODE *n = (yyvsp[(2) - (2)])->memory; (void) force_number(n); negate_num(n); - bcfree((yyvsp[-1])); - (yyval) = (yyvsp[0]); + bcfree((yyvsp[(1) - (2)])); + (yyval) = (yyvsp[(2) - (2)]); } -#line 2931 "awkgram.c" /* yacc.c:1646 */ break; case 75: -#line 1105 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1162 "awkgram.y" { - bcfree((yyvsp[-1])); - (yyval) = (yyvsp[0]); + bcfree((yyvsp[(1) - (2)])); + (yyval) = (yyvsp[(2) - (2)]); } -#line 2940 "awkgram.c" /* yacc.c:1646 */ break; case 76: -#line 1110 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 2946 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1167 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 77: -#line 1112 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1169 "awkgram.y" { - (yyvsp[0])->opcode = Op_push_re; - (yyval) = (yyvsp[0]); + (yyvsp[(1) - (1)])->opcode = Op_push_re; + (yyval) = (yyvsp[(1) - (1)]); } -#line 2955 "awkgram.c" /* yacc.c:1646 */ break; case 78: -#line 1120 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 2961 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1177 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 79: -#line 1122 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 2967 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1179 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 81: -#line 1132 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1189 "awkgram.y" { - (yyval) = (yyvsp[-1]); + (yyval) = (yyvsp[(2) - (3)]); } -#line 2975 "awkgram.c" /* yacc.c:1646 */ break; case 82: -#line 1139 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1196 "awkgram.y" { in_print = false; in_parens = 0; (yyval) = NULL; } -#line 2985 "awkgram.c" /* yacc.c:1646 */ break; case 83: -#line 1144 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1201 "awkgram.y" { in_print = false; in_parens = 0; } -#line 2991 "awkgram.c" /* yacc.c:1646 */ break; case 84: -#line 1145 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1202 "awkgram.y" { - if ((yyvsp[-2])->redir_type == redirect_twoway - && (yyvsp[0])->lasti->opcode == Op_K_getline_redir - && (yyvsp[0])->lasti->redir_type == redirect_twoway) + if ((yyvsp[(1) - (3)])->redir_type == redirect_twoway + && (yyvsp[(3) - (3)])->lasti->opcode == Op_K_getline_redir + && (yyvsp[(3) - (3)])->lasti->redir_type == redirect_twoway) yyerror(_("multistage two-way pipelines don't work")); - (yyval) = list_prepend((yyvsp[0]), (yyvsp[-2])); + (yyval) = list_prepend((yyvsp[(3) - (3)]), (yyvsp[(1) - (3)])); } -#line 3003 "awkgram.c" /* yacc.c:1646 */ break; case 85: -#line 1156 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1213 "awkgram.y" { - (yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), NULL, NULL); + (yyval) = mk_condition((yyvsp[(3) - (6)]), (yyvsp[(1) - (6)]), (yyvsp[(6) - (6)]), NULL, NULL); } -#line 3011 "awkgram.c" /* yacc.c:1646 */ break; case 86: -#line 1161 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1218 "awkgram.y" { - (yyval) = mk_condition((yyvsp[-6]), (yyvsp[-8]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[0])); + (yyval) = mk_condition((yyvsp[(3) - (9)]), (yyvsp[(1) - (9)]), (yyvsp[(6) - (9)]), (yyvsp[(7) - (9)]), (yyvsp[(9) - (9)])); } -#line 3019 "awkgram.c" /* yacc.c:1646 */ break; case 91: -#line 1178 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1235 "awkgram.y" { (yyval) = NULL; } -#line 3025 "awkgram.c" /* yacc.c:1646 */ break; case 92: -#line 1180 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1237 "awkgram.y" { - bcfree((yyvsp[-1])); - (yyval) = (yyvsp[0]); + bcfree((yyvsp[(1) - (2)])); + (yyval) = (yyvsp[(2) - (2)]); } -#line 3034 "awkgram.c" /* yacc.c:1646 */ break; case 93: -#line 1188 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1245 "awkgram.y" { (yyval) = NULL; } -#line 3040 "awkgram.c" /* yacc.c:1646 */ break; case 94: -#line 1190 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]) ; } -#line 3046 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1247 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]) ; } break; case 95: -#line 1195 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1252 "awkgram.y" { - (yyvsp[0])->param_count = 0; - (yyval) = list_create((yyvsp[0])); + (yyvsp[(1) - (1)])->param_count = 0; + (yyval) = list_create((yyvsp[(1) - (1)])); } -#line 3055 "awkgram.c" /* yacc.c:1646 */ break; case 96: -#line 1200 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1257 "awkgram.y" { - (yyvsp[0])->param_count = (yyvsp[-2])->lasti->param_count + 1; - (yyval) = list_append((yyvsp[-2]), (yyvsp[0])); + (yyvsp[(3) - (3)])->param_count = (yyvsp[(1) - (3)])->lasti->param_count + 1; + (yyval) = list_append((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)])); yyerrok; } -#line 3065 "awkgram.c" /* yacc.c:1646 */ break; case 97: -#line 1206 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1263 "awkgram.y" { (yyval) = NULL; } -#line 3071 "awkgram.c" /* yacc.c:1646 */ break; case 98: -#line 1208 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[-1]); } -#line 3077 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1265 "awkgram.y" + { (yyval) = (yyvsp[(1) - (2)]); } break; case 99: -#line 1210 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[-2]); } -#line 3083 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1267 "awkgram.y" + { (yyval) = (yyvsp[(1) - (3)]); } break; case 100: -#line 1216 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1273 "awkgram.y" { (yyval) = NULL; } -#line 3089 "awkgram.c" /* yacc.c:1646 */ break; case 101: -#line 1218 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3095 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1275 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 102: -#line 1223 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1280 "awkgram.y" { (yyval) = NULL; } -#line 3101 "awkgram.c" /* yacc.c:1646 */ break; case 103: -#line 1225 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3107 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1282 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 104: -#line 1230 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_expression_list(NULL, (yyvsp[0])); } -#line 3113 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1287 "awkgram.y" + { (yyval) = mk_expression_list(NULL, (yyvsp[(1) - (1)])); } break; case 105: -#line 1232 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1289 "awkgram.y" { - (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0])); + (yyval) = mk_expression_list((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)])); yyerrok; } -#line 3122 "awkgram.c" /* yacc.c:1646 */ break; case 106: -#line 1237 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1294 "awkgram.y" { (yyval) = NULL; } -#line 3128 "awkgram.c" /* yacc.c:1646 */ break; case 107: -#line 1239 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1296 "awkgram.y" { /* * Returning the expression list instead of NULL lets * snode get a list of arguments that it can count. */ - (yyval) = (yyvsp[-1]); + (yyval) = (yyvsp[(1) - (2)]); } -#line 3140 "awkgram.c" /* yacc.c:1646 */ break; case 108: -#line 1247 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1304 "awkgram.y" { /* Ditto */ - (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0])); + (yyval) = mk_expression_list((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)])); } -#line 3149 "awkgram.c" /* yacc.c:1646 */ break; case 109: -#line 1252 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1309 "awkgram.y" { /* Ditto */ - (yyval) = (yyvsp[-2]); + (yyval) = (yyvsp[(1) - (3)]); } -#line 3158 "awkgram.c" /* yacc.c:1646 */ break; case 110: -#line 1261 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1318 "awkgram.y" { - if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec) - lintwarn_ln((yyvsp[-1])->source_line, + if (do_lint && (yyvsp[(3) - (3)])->lasti->opcode == Op_match_rec) + lintwarn_ln((yyvsp[(2) - (3)])->source_line, _("regular expression on right of assignment")); - (yyval) = mk_assignment((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); + (yyval) = mk_assignment((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } -#line 3169 "awkgram.c" /* yacc.c:1646 */ break; case 111: -#line 1268 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3175 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1325 "awkgram.y" + { (yyval) = mk_boolean((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 112: -#line 1270 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3181 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1327 "awkgram.y" + { (yyval) = mk_boolean((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 113: -#line 1272 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1329 "awkgram.y" { - if ((yyvsp[-2])->lasti->opcode == Op_match_rec) - warning_ln((yyvsp[-1])->source_line, + if ((yyvsp[(1) - (3)])->lasti->opcode == Op_match_rec) + warning_ln((yyvsp[(2) - (3)])->source_line, _("regular expression on left of `~' or `!~' operator")); - if ((yyvsp[0])->lasti == (yyvsp[0])->nexti && (yyvsp[0])->nexti->opcode == Op_match_rec) { - (yyvsp[-1])->memory = (yyvsp[0])->nexti->memory; - bcfree((yyvsp[0])->nexti); /* Op_match_rec */ - bcfree((yyvsp[0])); /* Op_list */ - (yyval) = list_append((yyvsp[-2]), (yyvsp[-1])); + if ((yyvsp[(3) - (3)])->lasti == (yyvsp[(3) - (3)])->nexti && (yyvsp[(3) - (3)])->nexti->opcode == Op_match_rec) { + (yyvsp[(2) - (3)])->memory = (yyvsp[(3) - (3)])->nexti->memory; + bcfree((yyvsp[(3) - (3)])->nexti); /* Op_match_rec */ + bcfree((yyvsp[(3) - (3)])); /* Op_list */ + (yyval) = list_append((yyvsp[(1) - (3)]), (yyvsp[(2) - (3)])); } else { - (yyvsp[-1])->memory = make_regnode(Node_dynregex, NULL); - (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1])); + (yyvsp[(2) - (3)])->memory = make_regnode(Node_dynregex, NULL); + (yyval) = list_append(list_merge((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)])), (yyvsp[(2) - (3)])); } } -#line 3201 "awkgram.c" /* yacc.c:1646 */ break; case 114: -#line 1288 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1345 "awkgram.y" { if (do_lint_old) - warning_ln((yyvsp[-1])->source_line, + warning_ln((yyvsp[(2) - (3)])->source_line, _("old awk does not support the keyword `in' except after `for'")); - (yyvsp[0])->nexti->opcode = Op_push_array; - (yyvsp[-1])->opcode = Op_in_array; - (yyvsp[-1])->expr_count = 1; - (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1])); + (yyvsp[(3) - (3)])->nexti->opcode = Op_push_array; + (yyvsp[(2) - (3)])->opcode = Op_in_array; + (yyvsp[(2) - (3)])->expr_count = 1; + (yyval) = list_append(list_merge((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)])), (yyvsp[(2) - (3)])); } -#line 3215 "awkgram.c" /* yacc.c:1646 */ break; case 115: -#line 1298 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1355 "awkgram.y" { - if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec) - lintwarn_ln((yyvsp[-1])->source_line, + if (do_lint && (yyvsp[(3) - (3)])->lasti->opcode == Op_match_rec) + lintwarn_ln((yyvsp[(2) - (3)])->source_line, _("regular expression on right of comparison")); - (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1])); + (yyval) = list_append(list_merge((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)])), (yyvsp[(2) - (3)])); } -#line 3226 "awkgram.c" /* yacc.c:1646 */ break; case 116: -#line 1305 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[-1]), (yyvsp[0])); } -#line 3232 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1362 "awkgram.y" + { (yyval) = mk_condition((yyvsp[(1) - (5)]), (yyvsp[(2) - (5)]), (yyvsp[(3) - (5)]), (yyvsp[(4) - (5)]), (yyvsp[(5) - (5)])); } break; case 117: -#line 1307 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3238 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1364 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 118: -#line 1312 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3244 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1369 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 119: -#line 1314 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3250 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1371 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 120: -#line 1316 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1373 "awkgram.y" { - (yyvsp[0])->opcode = Op_assign_quotient; - (yyval) = (yyvsp[0]); + (yyvsp[(2) - (2)])->opcode = Op_assign_quotient; + (yyval) = (yyvsp[(2) - (2)]); } -#line 3259 "awkgram.c" /* yacc.c:1646 */ break; case 121: -#line 1324 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3265 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1381 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 122: -#line 1326 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3271 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1383 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 123: -#line 1331 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3277 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1388 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 124: -#line 1333 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3283 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1390 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 125: -#line 1338 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3289 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1395 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 126: -#line 1340 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3295 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1397 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 127: -#line 1342 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1399 "awkgram.y" { int count = 2; bool is_simple_var = false; - if ((yyvsp[-1])->lasti->opcode == Op_concat) { + if ((yyvsp[(1) - (2)])->lasti->opcode == Op_concat) { /* multiple (> 2) adjacent strings optimization */ - is_simple_var = ((yyvsp[-1])->lasti->concat_flag & CSVAR); - count = (yyvsp[-1])->lasti->expr_count + 1; - (yyvsp[-1])->lasti->opcode = Op_no_op; + is_simple_var = ((yyvsp[(1) - (2)])->lasti->concat_flag & CSVAR); + count = (yyvsp[(1) - (2)])->lasti->expr_count + 1; + (yyvsp[(1) - (2)])->lasti->opcode = Op_no_op; } else { - is_simple_var = ((yyvsp[-1])->nexti->opcode == Op_push - && (yyvsp[-1])->lasti == (yyvsp[-1])->nexti); /* first exp. is a simple + is_simple_var = ((yyvsp[(1) - (2)])->nexti->opcode == Op_push + && (yyvsp[(1) - (2)])->lasti == (yyvsp[(1) - (2)])->nexti); /* first exp. is a simple * variable?; kludge for use * in Op_assign_concat. */ } if (do_optimize - && (yyvsp[-1])->nexti == (yyvsp[-1])->lasti && (yyvsp[-1])->nexti->opcode == Op_push_i - && (yyvsp[0])->nexti == (yyvsp[0])->lasti && (yyvsp[0])->nexti->opcode == Op_push_i + && (yyvsp[(1) - (2)])->nexti == (yyvsp[(1) - (2)])->lasti && (yyvsp[(1) - (2)])->nexti->opcode == Op_push_i + && (yyvsp[(2) - (2)])->nexti == (yyvsp[(2) - (2)])->lasti && (yyvsp[(2) - (2)])->nexti->opcode == Op_push_i ) { - NODE *n1 = (yyvsp[-1])->nexti->memory; - NODE *n2 = (yyvsp[0])->nexti->memory; + NODE *n1 = (yyvsp[(1) - (2)])->nexti->memory; + NODE *n2 = (yyvsp[(2) - (2)])->nexti->memory; size_t nlen; n1 = force_string(n1); @@ -3331,184 +3592,184 @@ regular_print: n1->flags &= ~(NUMCUR|NUMBER|NUMINT); n1->flags |= (STRING|STRCUR); unref(n2); - bcfree((yyvsp[0])->nexti); - bcfree((yyvsp[0])); - (yyval) = (yyvsp[-1]); + bcfree((yyvsp[(2) - (2)])->nexti); + bcfree((yyvsp[(2) - (2)])); + (yyval) = (yyvsp[(1) - (2)]); } else { - (yyval) = list_append(list_merge((yyvsp[-1]), (yyvsp[0])), instruction(Op_concat)); + (yyval) = list_append(list_merge((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)])), instruction(Op_concat)); (yyval)->lasti->concat_flag = (is_simple_var ? CSVAR : 0); (yyval)->lasti->expr_count = count; if (count > max_args) max_args = count; } } -#line 3346 "awkgram.c" /* yacc.c:1646 */ break; case 129: -#line 1394 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3352 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1451 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 130: -#line 1396 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3358 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1453 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 131: -#line 1398 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3364 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1455 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 132: -#line 1400 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3370 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1457 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 133: -#line 1402 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3376 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1459 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 134: -#line 1404 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3382 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1461 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 135: -#line 1406 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1463 "awkgram.y" { /* * In BEGINFILE/ENDFILE, allow `getline [var] < file' */ - if ((rule == BEGINFILE || rule == ENDFILE) && (yyvsp[0]) == NULL) - error_ln((yyvsp[-2])->source_line, + if ((rule == BEGINFILE || rule == ENDFILE) && (yyvsp[(3) - (3)]) == NULL) + error_ln((yyvsp[(1) - (3)])->source_line, _("non-redirected `getline' invalid inside `%s' rule"), ruletab[rule]); - if (do_lint && rule == END && (yyvsp[0]) == NULL) - lintwarn_ln((yyvsp[-2])->source_line, + if (do_lint && rule == END && (yyvsp[(3) - (3)]) == NULL) + lintwarn_ln((yyvsp[(1) - (3)])->source_line, _("non-redirected `getline' undefined inside END action")); - (yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), redirect_input); + (yyval) = mk_getline((yyvsp[(1) - (3)]), (yyvsp[(2) - (3)]), (yyvsp[(3) - (3)]), redirect_input); } -#line 3400 "awkgram.c" /* yacc.c:1646 */ break; case 136: -#line 1420 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1477 "awkgram.y" { - (yyvsp[0])->opcode = Op_postincrement; - (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0])); + (yyvsp[(2) - (2)])->opcode = Op_postincrement; + (yyval) = mk_assignment((yyvsp[(1) - (2)]), NULL, (yyvsp[(2) - (2)])); } -#line 3409 "awkgram.c" /* yacc.c:1646 */ break; case 137: -#line 1425 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1482 "awkgram.y" { - (yyvsp[0])->opcode = Op_postdecrement; - (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0])); + (yyvsp[(2) - (2)])->opcode = Op_postdecrement; + (yyval) = mk_assignment((yyvsp[(1) - (2)]), NULL, (yyvsp[(2) - (2)])); } -#line 3418 "awkgram.c" /* yacc.c:1646 */ break; case 138: -#line 1430 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1487 "awkgram.y" { if (do_lint_old) { - warning_ln((yyvsp[-1])->source_line, + warning_ln((yyvsp[(4) - (5)])->source_line, _("old awk does not support the keyword `in' except after `for'")); - warning_ln((yyvsp[-1])->source_line, + warning_ln((yyvsp[(4) - (5)])->source_line, _("old awk does not support multidimensional arrays")); } - (yyvsp[0])->nexti->opcode = Op_push_array; - (yyvsp[-1])->opcode = Op_in_array; - if ((yyvsp[-3]) == NULL) { /* error */ + (yyvsp[(5) - (5)])->nexti->opcode = Op_push_array; + (yyvsp[(4) - (5)])->opcode = Op_in_array; + if ((yyvsp[(2) - (5)]) == NULL) { /* error */ errcount++; - (yyvsp[-1])->expr_count = 0; - (yyval) = list_merge((yyvsp[0]), (yyvsp[-1])); + (yyvsp[(4) - (5)])->expr_count = 0; + (yyval) = list_merge((yyvsp[(5) - (5)]), (yyvsp[(4) - (5)])); } else { - INSTRUCTION *t = (yyvsp[-3]); - (yyvsp[-1])->expr_count = count_expressions(&t, false); - (yyval) = list_append(list_merge(t, (yyvsp[0])), (yyvsp[-1])); + INSTRUCTION *t = (yyvsp[(2) - (5)]); + (yyvsp[(4) - (5)])->expr_count = count_expressions(&t, false); + (yyval) = list_append(list_merge(t, (yyvsp[(5) - (5)])), (yyvsp[(4) - (5)])); } } -#line 3442 "awkgram.c" /* yacc.c:1646 */ break; case 139: -#line 1455 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1512 "awkgram.y" { - (yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), (yyvsp[-2])->redir_type); - bcfree((yyvsp[-2])); + (yyval) = mk_getline((yyvsp[(3) - (4)]), (yyvsp[(4) - (4)]), (yyvsp[(1) - (4)]), (yyvsp[(2) - (4)])->redir_type); + bcfree((yyvsp[(2) - (4)])); } -#line 3451 "awkgram.c" /* yacc.c:1646 */ break; case 140: -#line 1461 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3457 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1518 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 141: -#line 1463 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3463 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1520 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 142: -#line 1465 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3469 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1522 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 143: -#line 1467 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3475 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1524 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 144: -#line 1469 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3481 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1526 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 145: -#line 1471 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3487 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1528 "awkgram.y" + { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - (3)])); } break; case 146: -#line 1476 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1533 "awkgram.y" { - (yyval) = list_create((yyvsp[0])); + (yyval) = list_create((yyvsp[(1) - (1)])); } -#line 3495 "awkgram.c" /* yacc.c:1646 */ break; case 147: -#line 1480 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1537 "awkgram.y" { - if ((yyvsp[0])->opcode == Op_match_rec) { - (yyvsp[0])->opcode = Op_nomatch; - (yyvsp[-1])->opcode = Op_push_i; - (yyvsp[-1])->memory = make_number(0.0); - (yyval) = list_append(list_append(list_create((yyvsp[-1])), - instruction(Op_field_spec)), (yyvsp[0])); + if ((yyvsp[(2) - (2)])->opcode == Op_match_rec) { + (yyvsp[(2) - (2)])->opcode = Op_nomatch; + (yyvsp[(1) - (2)])->opcode = Op_push_i; + (yyvsp[(1) - (2)])->memory = make_number(0.0); + (yyval) = list_append(list_append(list_create((yyvsp[(1) - (2)])), + instruction(Op_field_spec)), (yyvsp[(2) - (2)])); } else { - if (do_optimize && (yyvsp[0])->nexti == (yyvsp[0])->lasti - && (yyvsp[0])->nexti->opcode == Op_push_i - && ((yyvsp[0])->nexti->memory->flags & (MPFN|MPZN)) == 0 + if (do_optimize && (yyvsp[(2) - (2)])->nexti == (yyvsp[(2) - (2)])->lasti + && (yyvsp[(2) - (2)])->nexti->opcode == Op_push_i + && ((yyvsp[(2) - (2)])->nexti->memory->flags & (MPFN|MPZN)) == 0 ) { - NODE *n = (yyvsp[0])->nexti->memory; + NODE *n = (yyvsp[(2) - (2)])->nexti->memory; if ((n->flags & (STRCUR|STRING)) != 0) { n->numbr = (AWKNUM) (n->stlen == 0); n->flags &= ~(STRCUR|STRING); @@ -3518,139 +3779,139 @@ regular_print: n->stlen = 0; } else n->numbr = (AWKNUM) (n->numbr == 0.0); - bcfree((yyvsp[-1])); - (yyval) = (yyvsp[0]); + bcfree((yyvsp[(1) - (2)])); + (yyval) = (yyvsp[(2) - (2)]); } else { - (yyvsp[-1])->opcode = Op_not; - add_lint((yyvsp[0]), LINT_assign_in_cond); - (yyval) = list_append((yyvsp[0]), (yyvsp[-1])); + (yyvsp[(1) - (2)])->opcode = Op_not; + add_lint((yyvsp[(2) - (2)]), LINT_assign_in_cond); + (yyval) = list_append((yyvsp[(2) - (2)]), (yyvsp[(1) - (2)])); } } } -#line 3531 "awkgram.c" /* yacc.c:1646 */ break; case 148: -#line 1512 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[-1]); } -#line 3537 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1569 "awkgram.y" + { (yyval) = (yyvsp[(2) - (3)]); } break; case 149: -#line 1514 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1571 "awkgram.y" { - (yyval) = snode((yyvsp[-1]), (yyvsp[-3])); + (yyval) = snode((yyvsp[(3) - (4)]), (yyvsp[(1) - (4)])); if ((yyval) == NULL) YYABORT; } -#line 3547 "awkgram.c" /* yacc.c:1646 */ break; case 150: -#line 1520 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1577 "awkgram.y" { - (yyval) = snode((yyvsp[-1]), (yyvsp[-3])); + (yyval) = snode((yyvsp[(3) - (4)]), (yyvsp[(1) - (4)])); if ((yyval) == NULL) YYABORT; } -#line 3557 "awkgram.c" /* yacc.c:1646 */ break; case 151: -#line 1526 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1583 "awkgram.y" { static bool warned = false; if (do_lint && ! warned) { warned = true; - lintwarn_ln((yyvsp[0])->source_line, + lintwarn_ln((yyvsp[(1) - (1)])->source_line, _("call of `length' without parentheses is not portable")); } - (yyval) = snode(NULL, (yyvsp[0])); + (yyval) = snode(NULL, (yyvsp[(1) - (1)])); if ((yyval) == NULL) YYABORT; } -#line 3574 "awkgram.c" /* yacc.c:1646 */ break; case 154: -#line 1541 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1598 "awkgram.y" { - (yyvsp[-1])->opcode = Op_preincrement; - (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1])); + (yyvsp[(1) - (2)])->opcode = Op_preincrement; + (yyval) = mk_assignment((yyvsp[(2) - (2)]), NULL, (yyvsp[(1) - (2)])); } -#line 3583 "awkgram.c" /* yacc.c:1646 */ break; case 155: -#line 1546 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1603 "awkgram.y" { - (yyvsp[-1])->opcode = Op_predecrement; - (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1])); + (yyvsp[(1) - (2)])->opcode = Op_predecrement; + (yyval) = mk_assignment((yyvsp[(2) - (2)]), NULL, (yyvsp[(1) - (2)])); } -#line 3592 "awkgram.c" /* yacc.c:1646 */ break; case 156: -#line 1551 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1608 "awkgram.y" { - (yyval) = list_create((yyvsp[0])); + (yyval) = list_create((yyvsp[(1) - (1)])); } -#line 3600 "awkgram.c" /* yacc.c:1646 */ break; case 157: -#line 1555 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1612 "awkgram.y" { - (yyval) = list_create((yyvsp[0])); + (yyval) = list_create((yyvsp[(1) - (1)])); } -#line 3608 "awkgram.c" /* yacc.c:1646 */ break; case 158: -#line 1559 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1616 "awkgram.y" { - if ((yyvsp[0])->lasti->opcode == Op_push_i - && ((yyvsp[0])->lasti->memory->flags & (STRCUR|STRING)) == 0 + if ((yyvsp[(2) - (2)])->lasti->opcode == Op_push_i + && ((yyvsp[(2) - (2)])->lasti->memory->flags & (STRCUR|STRING)) == 0 ) { - NODE *n = (yyvsp[0])->lasti->memory; + NODE *n = (yyvsp[(2) - (2)])->lasti->memory; (void) force_number(n); negate_num(n); - (yyval) = (yyvsp[0]); - bcfree((yyvsp[-1])); + (yyval) = (yyvsp[(2) - (2)]); + bcfree((yyvsp[(1) - (2)])); } else { - (yyvsp[-1])->opcode = Op_unary_minus; - (yyval) = list_append((yyvsp[0]), (yyvsp[-1])); + (yyvsp[(1) - (2)])->opcode = Op_unary_minus; + (yyval) = list_append((yyvsp[(2) - (2)]), (yyvsp[(1) - (2)])); } } -#line 3627 "awkgram.c" /* yacc.c:1646 */ break; case 159: -#line 1574 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1631 "awkgram.y" { /* * was: $$ = $2 * POSIX semantics: force a conversion to numeric type */ - (yyvsp[-1])->opcode = Op_plus_i; - (yyvsp[-1])->memory = make_number(0.0); - (yyval) = list_append((yyvsp[0]), (yyvsp[-1])); + (yyvsp[(1) - (2)])->opcode = Op_plus_i; + (yyvsp[(1) - (2)])->memory = make_number(0.0); + (yyval) = list_append((yyvsp[(2) - (2)]), (yyvsp[(1) - (2)])); } -#line 3641 "awkgram.c" /* yacc.c:1646 */ break; case 160: -#line 1587 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1644 "awkgram.y" { - func_use((yyvsp[0])->lasti->func_name, FUNC_USE); - (yyval) = (yyvsp[0]); + func_use((yyvsp[(1) - (1)])->lasti->func_name, FUNC_USE); + (yyval) = (yyvsp[(1) - (1)]); } -#line 3650 "awkgram.c" /* yacc.c:1646 */ break; case 161: -#line 1592 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1649 "awkgram.y" { /* indirect function call */ INSTRUCTION *f, *t; @@ -3666,7 +3927,7 @@ regular_print: lintwarn("%s", msg); } - f = (yyvsp[0])->lasti; + f = (yyvsp[(2) - (2)])->lasti; f->opcode = Op_indirect_func_call; name = estrdup(f->func_name, strlen(f->func_name)); if (is_std_var(name)) @@ -3681,71 +3942,71 @@ regular_print: * @f(f="real_fun") */ - (yyval) = list_prepend((yyvsp[0]), t); + (yyval) = list_prepend((yyvsp[(2) - (2)]), t); } -#line 3687 "awkgram.c" /* yacc.c:1646 */ break; case 162: -#line 1628 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1685 "awkgram.y" { - param_sanity((yyvsp[-1])); - (yyvsp[-3])->opcode = Op_func_call; - (yyvsp[-3])->func_body = NULL; - if ((yyvsp[-1]) == NULL) { /* no argument or error */ - ((yyvsp[-3]) + 1)->expr_count = 0; - (yyval) = list_create((yyvsp[-3])); + param_sanity((yyvsp[(3) - (4)])); + (yyvsp[(1) - (4)])->opcode = Op_func_call; + (yyvsp[(1) - (4)])->func_body = NULL; + if ((yyvsp[(3) - (4)]) == NULL) { /* no argument or error */ + ((yyvsp[(1) - (4)]) + 1)->expr_count = 0; + (yyval) = list_create((yyvsp[(1) - (4)])); } else { - INSTRUCTION *t = (yyvsp[-1]); - ((yyvsp[-3]) + 1)->expr_count = count_expressions(&t, true); - (yyval) = list_append(t, (yyvsp[-3])); + INSTRUCTION *t = (yyvsp[(3) - (4)]); + ((yyvsp[(1) - (4)]) + 1)->expr_count = count_expressions(&t, true); + (yyval) = list_append(t, (yyvsp[(1) - (4)])); } } -#line 3705 "awkgram.c" /* yacc.c:1646 */ break; case 163: -#line 1645 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1702 "awkgram.y" { (yyval) = NULL; } -#line 3711 "awkgram.c" /* yacc.c:1646 */ break; case 164: -#line 1647 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3717 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1704 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 165: -#line 1652 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1709 "awkgram.y" { (yyval) = NULL; } -#line 3723 "awkgram.c" /* yacc.c:1646 */ break; case 166: -#line 1654 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[-1]); } -#line 3729 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1711 "awkgram.y" + { (yyval) = (yyvsp[(1) - (2)]); } break; case 167: -#line 1659 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3735 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1716 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 168: -#line 1661 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1718 "awkgram.y" { - (yyval) = list_merge((yyvsp[-1]), (yyvsp[0])); + (yyval) = list_merge((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)])); } -#line 3743 "awkgram.c" /* yacc.c:1646 */ break; case 169: -#line 1668 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1725 "awkgram.y" { - INSTRUCTION *ip = (yyvsp[0])->lasti; + INSTRUCTION *ip = (yyvsp[(1) - (1)])->lasti; int count = ip->sub_count; /* # of SUBSEP-seperated expressions */ if (count > 1) { /* change Op_subscript or Op_sub_array to Op_concat */ @@ -3755,152 +4016,152 @@ regular_print: } else ip->opcode = Op_no_op; sub_counter++; /* count # of dimensions */ - (yyval) = (yyvsp[0]); + (yyval) = (yyvsp[(1) - (1)]); } -#line 3761 "awkgram.c" /* yacc.c:1646 */ break; case 170: -#line 1685 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1742 "awkgram.y" { - INSTRUCTION *t = (yyvsp[-1]); - if ((yyvsp[-1]) == NULL) { - error_ln((yyvsp[0])->source_line, + INSTRUCTION *t = (yyvsp[(2) - (3)]); + if ((yyvsp[(2) - (3)]) == NULL) { + error_ln((yyvsp[(3) - (3)])->source_line, _("invalid subscript expression")); /* install Null string as subscript. */ t = list_create(instruction(Op_push_i)); t->nexti->memory = dupnode(Nnull_string); - (yyvsp[0])->sub_count = 1; + (yyvsp[(3) - (3)])->sub_count = 1; } else - (yyvsp[0])->sub_count = count_expressions(&t, false); - (yyval) = list_append(t, (yyvsp[0])); + (yyvsp[(3) - (3)])->sub_count = count_expressions(&t, false); + (yyval) = list_append(t, (yyvsp[(3) - (3)])); } -#line 3779 "awkgram.c" /* yacc.c:1646 */ break; case 171: -#line 1702 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); } -#line 3785 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1759 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); } break; case 172: -#line 1704 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1761 "awkgram.y" { - (yyval) = list_merge((yyvsp[-1]), (yyvsp[0])); + (yyval) = list_merge((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)])); } -#line 3793 "awkgram.c" /* yacc.c:1646 */ break; case 173: -#line 1711 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[-1]); } -#line 3799 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1768 "awkgram.y" + { (yyval) = (yyvsp[(1) - (2)]); } break; case 174: -#line 1716 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1773 "awkgram.y" { - char *var_name = (yyvsp[0])->lextok; + char *var_name = (yyvsp[(1) - (1)])->lextok; - (yyvsp[0])->opcode = Op_push; - (yyvsp[0])->memory = variable((yyvsp[0])->source_line, var_name, Node_var_new); - (yyval) = list_create((yyvsp[0])); + (yyvsp[(1) - (1)])->opcode = Op_push; + (yyvsp[(1) - (1)])->memory = variable((yyvsp[(1) - (1)])->source_line, var_name, Node_var_new); + (yyval) = list_create((yyvsp[(1) - (1)])); } -#line 3811 "awkgram.c" /* yacc.c:1646 */ break; case 175: -#line 1724 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1781 "awkgram.y" { - char *arr = (yyvsp[-1])->lextok; - (yyvsp[-1])->memory = variable((yyvsp[-1])->source_line, arr, Node_var_new); - (yyvsp[-1])->opcode = Op_push_array; - (yyval) = list_prepend((yyvsp[0]), (yyvsp[-1])); + char *arr = (yyvsp[(1) - (2)])->lextok; + (yyvsp[(1) - (2)])->memory = variable((yyvsp[(1) - (2)])->source_line, arr, Node_var_new); + (yyvsp[(1) - (2)])->opcode = Op_push_array; + (yyval) = list_prepend((yyvsp[(2) - (2)]), (yyvsp[(1) - (2)])); } -#line 3822 "awkgram.c" /* yacc.c:1646 */ break; case 176: -#line 1734 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1791 "awkgram.y" { - INSTRUCTION *ip = (yyvsp[0])->nexti; + INSTRUCTION *ip = (yyvsp[(1) - (1)])->nexti; if (ip->opcode == Op_push && ip->memory->type == Node_var && ip->memory->var_update ) { - (yyval) = list_prepend((yyvsp[0]), instruction(Op_var_update)); + (yyval) = list_prepend((yyvsp[(1) - (1)]), instruction(Op_var_update)); (yyval)->nexti->update_var = ip->memory->var_update; } else - (yyval) = (yyvsp[0]); + (yyval) = (yyvsp[(1) - (1)]); } -#line 3838 "awkgram.c" /* yacc.c:1646 */ break; case 177: -#line 1746 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1803 "awkgram.y" { - (yyval) = list_append((yyvsp[-1]), (yyvsp[-2])); - if ((yyvsp[0]) != NULL) - mk_assignment((yyvsp[-1]), NULL, (yyvsp[0])); + (yyval) = list_append((yyvsp[(2) - (3)]), (yyvsp[(1) - (3)])); + if ((yyvsp[(3) - (3)]) != NULL) + mk_assignment((yyvsp[(2) - (3)]), NULL, (yyvsp[(3) - (3)])); } -#line 3848 "awkgram.c" /* yacc.c:1646 */ break; case 178: -#line 1755 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1812 "awkgram.y" { - (yyvsp[0])->opcode = Op_postincrement; + (yyvsp[(1) - (1)])->opcode = Op_postincrement; } -#line 3856 "awkgram.c" /* yacc.c:1646 */ break; case 179: -#line 1759 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1816 "awkgram.y" { - (yyvsp[0])->opcode = Op_postdecrement; + (yyvsp[(1) - (1)])->opcode = Op_postdecrement; } -#line 3864 "awkgram.c" /* yacc.c:1646 */ break; case 180: -#line 1762 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1819 "awkgram.y" { (yyval) = NULL; } -#line 3870 "awkgram.c" /* yacc.c:1646 */ break; case 182: -#line 1770 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1827 "awkgram.y" { yyerrok; } -#line 3876 "awkgram.c" /* yacc.c:1646 */ break; case 183: -#line 1774 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1831 "awkgram.y" { yyerrok; } -#line 3882 "awkgram.c" /* yacc.c:1646 */ break; case 186: -#line 1783 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1840 "awkgram.y" { yyerrok; } -#line 3888 "awkgram.c" /* yacc.c:1646 */ break; case 187: -#line 1787 "awkgram.y" /* yacc.c:1646 */ - { (yyval) = (yyvsp[0]); yyerrok; } -#line 3894 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1844 "awkgram.y" + { (yyval) = (yyvsp[(1) - (1)]); yyerrok; } break; case 188: -#line 1791 "awkgram.y" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 1848 "awkgram.y" { yyerrok; } -#line 3900 "awkgram.c" /* yacc.c:1646 */ break; -#line 3904 "awkgram.c" /* yacc.c:1646 */ +/* Line 1792 of yacc.c */ +#line 4165 "awkgram.c" default: break; } /* User semantic actions sometimes alter yychar, and that requires @@ -3922,7 +4183,7 @@ regular_print: *++yyvsp = yyval; - /* Now 'shift' the result of the reduction. Determine what state + /* Now `shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ @@ -3937,9 +4198,9 @@ regular_print: goto yynewstate; -/*--------------------------------------. -| yyerrlab -- here on detecting error. | -`--------------------------------------*/ +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ @@ -3990,20 +4251,20 @@ 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); - yychar = YYEMPTY; - } + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } } /* Else will try to reuse lookahead token after shifting the error @@ -4022,7 +4283,7 @@ yyerrorlab: if (/*CONSTCOND*/ 0) goto yyerrorlab; - /* Do not reclaim the symbols of the rule whose action triggered + /* Do not reclaim the symbols of the rule which action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; @@ -4035,29 +4296,29 @@ 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; yydestruct ("Error: popping", - yystos[yystate], yyvsp); + yystos[yystate], yyvsp); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); @@ -4108,14 +4369,14 @@ yyreturn: yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval); } - /* Do not reclaim the symbols of the rule whose action triggered + /* Do not reclaim the symbols of the rule which action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp); + yystos[*yyssp], yyvsp); YYPOPSTACK (1); } #ifndef yyoverflow @@ -4126,9 +4387,13 @@ yyreturn: if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif - return yyresult; + /* Make sure YYID is used. */ + return YYID (yyresult); } -#line 1793 "awkgram.y" /* yacc.c:1906 */ + + +/* Line 2055 of yacc.c */ +#line 1850 "awkgram.y" struct token { @@ -4562,6 +4827,8 @@ mk_program() cp = end_block; else cp = list_merge(begin_block, end_block); + if (comment != NULL) + (void) list_append(cp, comment); (void) list_append(cp, ip_atexit); (void) list_append(cp, instruction(Op_stop)); @@ -4594,6 +4861,12 @@ mk_program() if (begin_block != NULL) cp = list_merge(begin_block, cp); + if (comment0 != NULL){ + (void) list_prepend(cp, comment0); + } + if (comment != NULL){ + (void) list_append(cp, comment); + } (void) list_append(cp, ip_atexit); (void) list_append(cp, instruction(Op_stop)); @@ -5267,6 +5540,78 @@ pushback(void) } +/* get_comment --- collect comment text */ + +int get_comment(void) +{ + int c; + int sl; + tok = tokstart; + tokadd('#'); + sl = sourceline; + + while (true){ + while ((c = nextc(false)) != '\n' && c != END_FILE){ + tokadd(c); + } + if (c == '\n'){ + tokadd(c); + sourceline++; + do { + c = nextc(false); + if (c == '\n') { + sourceline++; + tokadd(c); + } + } while (isspace(c) && c != END_FILE) ; + if ( c == END_FILE) + break; + else if (c != '#'){ + pushback(); + break; + } else + tokadd(c); + } else + break; + } + comment = bcalloc(Op_comment, 1, sl); + comment->source_file = source; + comment->memory = make_str_node(tokstart, tok - tokstart, 0); + + return c; +} + +/* split_comment --- split initial comment text into program and function parts */ + +void split_comment(void) +{ + char *p; + int l; + int j; + NODE *n; + + p = comment->memory->stptr; + l = comment->memory->stlen - 3; + /* have at least two comments so split at last blank line ( \n\n) */ + while (l >= 0){ + if (p[l] == '\n' && p[l+1] == '\n'){ + commentf = comment; + n = commentf->memory; + commentf->memory = make_str_node(p + l + 2, n->stlen - l - 2, 0); + /* create program comment */ + comment0 = bcalloc(Op_comment, 1, sourceline); + comment0->source_file = comment->source_file; + p[l + 2] = 0; + comment0->memory = make_str_node(p , l + 2, 0); + comment = NULL; + freenode(n); + break; + } + else l--; + } + +} + /* allow_newline --- allow newline after &&, ||, ? and : */ static void @@ -5281,8 +5626,13 @@ allow_newline(void) break; } if (c == '#') { - while ((c = nextc(false)) != '\n' && c != END_FILE) - continue; + if (do_pretty_print && !do_profile) { + /* collect comment byte code iff doing pretty print but not profiling. */ + c = get_comment(); + } else { + while ((c = nextc(false)) != '\n' && c != END_FILE) + continue; + } if (c == END_FILE) { pushback(); break; @@ -5486,9 +5836,17 @@ retry: return lasttok = NEWLINE; case '#': /* it's a comment */ - while ((c = nextc(false)) != '\n') { + if (do_pretty_print && ! do_profile) { + /* collect comment byte code iff doing pretty print but not profiling. */ + c = get_comment(); + if (c == END_FILE) return lasttok = NEWLINE_EOF; + } else { + while ((c = nextc(false)) != '\n') { + if (c == END_FILE) + return lasttok = NEWLINE_EOF; + } } sourceline++; return lasttok = NEWLINE; @@ -5499,7 +5857,7 @@ retry: case '\\': #ifdef RELAXED_CONTINUATION /* - * This code puports to allow comments and/or whitespace + * This code purports to allow comments and/or whitespace * after the `\' at the end of a line used for continuation. * Use it at your own risk. We think it's a bad idea, which * is why it's not on by default. @@ -5516,9 +5874,13 @@ retry: lintwarn( _("use of `\\ #...' line continuation is not portable")); } - while ((c = nextc(false)) != '\n') - if (c == END_FILE) - break; + if (do_pretty_print && !do_profile) + c = get_comment(); + else { + while ((c = nextc(false)) != '\n') + if (c == END_FILE) + break; + } } pushback(); } @@ -5730,7 +6092,7 @@ retry: lastline = sourceline; return lasttok = c; } - did_newline++; + did_newline = true; --lexptr; /* pick up } next time */ return lasttok = NEWLINE; @@ -6579,6 +6941,14 @@ mk_function(INSTRUCTION *fi, INSTRUCTION *def) (t + 1)->tail_call = true; } + /* add any pre-function comment to start of action for profile.c */ + + if (commentf != NULL){ + commentf->source_line = 0; + (void) list_prepend(def, commentf); + commentf = NULL; + } + /* add an implicit return at end; * also used by 'return' command in debugger */ @@ -7398,7 +7768,6 @@ append_rule(INSTRUCTION *pattern, INSTRUCTION *action) action), tp); } - } list_append(rule_list, rp + 1); |