diff options
Diffstat (limited to 'command.c')
| -rw-r--r-- | command.c | 205 |
1 files changed, 108 insertions, 97 deletions
@@ -1,4 +1,4 @@ -/* A Bison parser, made by GNU Bison 2.6.2. */ +/* A Bison parser, made by GNU Bison 2.6.4. */ /* Bison implementation for Yacc-like parsers in C @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.6.2" +#define YYBISON_VERSION "2.6.4" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -69,7 +69,7 @@ #define yynerrs zznerrs /* Copy the first part of user declarations. */ -/* Line 336 of yacc.c */ +/* Line 358 of yacc.c */ #line 26 "command.y" #include "awk.h" @@ -137,7 +137,7 @@ static void append_cmdarg(CMDARG *arg); static int find_argument(CMDARG *arg); #define YYSTYPE CMDARG * -/* Line 336 of yacc.c */ +/* Line 358 of yacc.c */ #line 142 "command.c" # ifndef YY_NULL @@ -156,10 +156,7 @@ static int find_argument(CMDARG *arg); # define YYERROR_VERBOSE 0 #endif -/* In a future release of Bison, this section will be replaced - by #include "". */ -#ifndef ZZ_ -# define ZZ_ + /* Enabling traces. */ #ifndef YYDEBUG # define YYDEBUG 0 @@ -295,12 +292,12 @@ int zzparse (); #endif #endif /* ! YYPARSE_PARAM */ -#endif /* !ZZ_ */ + /* Copy the second part of user declarations. */ -/* Line 353 of yacc.c */ -#line 304 "command.c" +/* Line 377 of yacc.c */ +#line 301 "command.c" #ifdef short # undef short @@ -353,24 +350,24 @@ typedef short int yytype_int16; # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_(msgid) dgettext ("bison-runtime", msgid) +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ -# define YY_(msgid) msgid +# define YY_(Msgid) Msgid # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ -# define YYUSE(e) ((void) (e)) +# define YYUSE(E) ((void) (E)) #else -# define YYUSE(e) /* empty */ +# define YYUSE(E) /* empty */ #endif /* Identity function, used to suppress warnings about constant conditions. */ #ifndef lint -# define YYID(n) (n) +# define YYID(N) (N) #else #if (defined __STDC__ || defined __C99__FUNC__ || defined __cplusplus || defined _MSC_VER) static int @@ -851,10 +848,10 @@ static const yytype_int16 yytable[] = 0, 0, 0, 45 }; -#define yypact_value_is_default(yystate) \ - ((yystate) == (-151)) +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-151))) -#define yytable_value_is_error(yytable_value) \ +#define yytable_value_is_error(Yytable_value) \ YYID (0) static const yytype_int16 yycheck[] = @@ -1451,6 +1448,15 @@ yydestruct (yymsg, yytype, yyvaluep) /* The lookahead symbol. */ int yychar; + +#ifndef YYLVAL_INITIALIZE +# define YYLVAL_INITIALIZE() +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif + /* The semantic value of the lookahead symbol. */ YYSTYPE yylval; @@ -1508,7 +1514,7 @@ yyparse () int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ - int yytoken; + int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; @@ -1526,7 +1532,6 @@ yyparse () Keep to zero when no symbol should be popped. */ int yylen = 0; - yytoken = 0; yyss = yyssa; yyvs = yyvsa; yystacksize = YYINITDEPTH; @@ -1544,6 +1549,8 @@ yyparse () The wasted elements are never initialized. */ yyssp = yyss; yyvsp = yyvs; + + YYLVAL_INITIALIZE (); goto yysetstate; /*------------------------------------------------------------. @@ -1684,7 +1691,9 @@ yybackup: yychar = YYEMPTY; yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END goto yynewstate; @@ -1721,7 +1730,7 @@ yyreduce: switch (yyn) { case 3: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 109 "command.y" { cmd_idx = -1; @@ -1740,7 +1749,7 @@ yyreduce: break; case 5: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 128 "command.y" { if (errcount == 0 && cmd_idx >= 0) { @@ -1794,7 +1803,7 @@ yyreduce: break; case 6: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 178 "command.y" { yyerrok; @@ -1802,13 +1811,13 @@ yyreduce: break; case 22: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 212 "command.y" { want_nodeval = true; } break; case 23: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 217 "command.y" { if (errcount == 0) { @@ -1828,7 +1837,7 @@ yyreduce: break; case 24: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 236 "command.y" { (yyval) = append_statement(arg_list, (char *) start_EVAL); @@ -1840,13 +1849,13 @@ yyreduce: break; case 25: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 243 "command.y" { (yyval) = append_statement((yyvsp[(1) - (2)]), lexptr_begin); } break; case 26: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 244 "command.y" { (yyval) = (yyvsp[(3) - (4)]); @@ -1854,7 +1863,7 @@ yyreduce: break; case 27: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 251 "command.y" { arg_list = append_statement((yyvsp[(2) - (3)]), (char *) end_EVAL); @@ -1874,7 +1883,7 @@ yyreduce: break; case 28: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 267 "command.y" { NODE *n; @@ -1889,7 +1898,7 @@ yyreduce: break; case 34: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 286 "command.y" { if (cmdtab[cmd_idx].class == D_FRAME @@ -1899,7 +1908,7 @@ yyreduce: break; case 35: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 292 "command.y" { int idx = find_argument((yyvsp[(2) - (2)])); @@ -1915,43 +1924,43 @@ yyreduce: break; case 38: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 305 "command.y" { want_nodeval = true; } break; case 40: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 306 "command.y" { want_nodeval = true; } break; case 46: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 311 "command.y" { want_nodeval = true; } break; case 49: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 313 "command.y" { want_nodeval = true; } break; case 51: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 314 "command.y" { want_nodeval = true; } break; case 53: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 315 "command.y" { want_nodeval = true; } break; case 57: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 319 "command.y" { if (in_cmd_src((yyvsp[(2) - (2)])->a_string)) @@ -1960,7 +1969,7 @@ yyreduce: break; case 58: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 324 "command.y" { if (! input_from_tty) @@ -1969,7 +1978,7 @@ yyreduce: break; case 59: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 329 "command.y" { int type = 0; @@ -1999,7 +2008,7 @@ yyreduce: break; case 60: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 355 "command.y" { if (! in_commands) @@ -2013,7 +2022,7 @@ yyreduce: break; case 61: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 365 "command.y" { if (! in_commands) @@ -2022,7 +2031,7 @@ yyreduce: break; case 62: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 370 "command.y" { int idx = find_argument((yyvsp[(2) - (2)])); @@ -2038,13 +2047,13 @@ yyreduce: break; case 63: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 381 "command.y" { want_nodeval = true; } break; case 64: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 382 "command.y" { int type; @@ -2056,7 +2065,7 @@ yyreduce: break; case 65: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 390 "command.y" { if (in_commands) { @@ -2071,7 +2080,7 @@ yyreduce: break; case 66: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 404 "command.y" { if ((yyvsp[(1) - (1)]) != NULL) { @@ -2085,37 +2094,37 @@ yyreduce: break; case 68: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 418 "command.y" { (yyval) = NULL; } break; case 69: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 423 "command.y" { (yyval) = NULL; } break; case 74: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 432 "command.y" { (yyval) = NULL; } break; case 75: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 437 "command.y" { (yyval) = NULL; } break; case 77: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 440 "command.y" { (yyval) = NULL; } break; case 78: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 445 "command.y" { NODE *n; @@ -2126,13 +2135,13 @@ yyreduce: break; case 79: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 455 "command.y" { (yyval) = NULL; } break; case 80: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 457 "command.y" { if (find_option((yyvsp[(1) - (1)])->a_string) < 0) @@ -2141,7 +2150,7 @@ yyreduce: break; case 81: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 462 "command.y" { if (find_option((yyvsp[(1) - (3)])->a_string) < 0) @@ -2150,7 +2159,7 @@ yyreduce: break; case 82: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 470 "command.y" { NODE *n; @@ -2167,49 +2176,49 @@ yyreduce: break; case 83: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 486 "command.y" { (yyval) = NULL; } break; case 88: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 495 "command.y" { (yyval) = NULL; } break; case 89: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 496 "command.y" { want_nodeval = true; } break; case 92: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 498 "command.y" { want_nodeval = true; } break; case 95: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 504 "command.y" { (yyval) = NULL; } break; case 97: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 510 "command.y" { (yyval) = NULL; } break; case 99: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 516 "command.y" { (yyval) = NULL; } break; case 104: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 528 "command.y" { int idx = find_argument((yyvsp[(1) - (2)])); @@ -2225,7 +2234,7 @@ yyreduce: break; case 106: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 544 "command.y" { (yyvsp[(2) - (2)])->type = D_array; /* dump all items */ @@ -2234,7 +2243,7 @@ yyreduce: break; case 107: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 549 "command.y" { (yyvsp[(2) - (3)])->type = D_array; @@ -2243,19 +2252,19 @@ yyreduce: break; case 117: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 575 "command.y" { (yyval) = NULL; } break; case 118: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 577 "command.y" { (yyval) = NULL; } break; case 119: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 579 "command.y" { CMDARG *a; @@ -2266,7 +2275,7 @@ yyreduce: break; case 126: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 595 "command.y" { if ((yyvsp[(1) - (3)])->a_int > (yyvsp[(3) - (3)])->a_int) @@ -2279,25 +2288,25 @@ yyreduce: break; case 127: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 607 "command.y" { (yyval) = NULL; } break; case 134: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 621 "command.y" { (yyval) = (yyvsp[(1) - (1)]); } break; case 135: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 623 "command.y" { (yyval) = (yyvsp[(1) - (3)]); } break; case 137: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 629 "command.y" { CMDARG *a; @@ -2316,19 +2325,19 @@ yyreduce: break; case 139: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 648 "command.y" { (yyval) = (yyvsp[(1) - (1)]); num_dim = 1; } break; case 140: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 650 "command.y" { (yyval) = (yyvsp[(1) - (2)]); num_dim++; } break; case 142: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 656 "command.y" { NODE *n = (yyvsp[(2) - (2)])->a_node; @@ -2341,7 +2350,7 @@ yyreduce: break; case 143: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 665 "command.y" { /* a_string is array name, a_count is dimension count */ @@ -2352,13 +2361,13 @@ yyreduce: break; case 144: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 675 "command.y" { (yyval) = (yyvsp[(1) - (1)]); } break; case 145: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 677 "command.y" { NODE *n = (yyvsp[(2) - (2)])->a_node; @@ -2369,7 +2378,7 @@ yyreduce: break; case 146: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 684 "command.y" { NODE *n = (yyvsp[(2) - (2)])->a_node; @@ -2382,31 +2391,31 @@ yyreduce: break; case 147: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 696 "command.y" { (yyval) = NULL; } break; case 148: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 698 "command.y" { (yyval) = (yyvsp[(1) - (1)]); } break; case 149: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 703 "command.y" { (yyval) = NULL; } break; case 150: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 705 "command.y" { (yyval) = (yyvsp[(1) - (1)]); } break; case 151: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 710 "command.y" { if ((yyvsp[(1) - (1)])->a_int == 0) @@ -2416,7 +2425,7 @@ yyreduce: break; case 152: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 716 "command.y" { if ((yyvsp[(2) - (2)])->a_int == 0) @@ -2426,19 +2435,19 @@ yyreduce: break; case 153: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 725 "command.y" { (yyval) = (yyvsp[(1) - (1)]); } break; case 154: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 727 "command.y" { (yyval) = (yyvsp[(2) - (2)]); } break; case 155: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 729 "command.y" { (yyvsp[(2) - (2)])->a_int = - (yyvsp[(2) - (2)])->a_int; @@ -2447,7 +2456,7 @@ yyreduce: break; case 156: -/* Line 1787 of yacc.c */ +/* Line 1813 of yacc.c */ #line 737 "command.y" { if (lexptr_begin != NULL) { @@ -2460,8 +2469,8 @@ yyreduce: break; -/* Line 1787 of yacc.c */ -#line 2477 "command.c" +/* Line 1813 of yacc.c */ +#line 2486 "command.c" default: break; } /* User semantic actions sometimes alter yychar, and that requires @@ -2624,7 +2633,9 @@ yyerrlab1: YY_STACK_PRINT (yyss, yyssp); } + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END /* Shift the error token. */ @@ -2690,7 +2701,7 @@ yyreturn: } -/* Line 2048 of yacc.c */ +/* Line 2076 of yacc.c */ #line 747 "command.y" |