diff options
Diffstat (limited to 'awkgram.c')
-rw-r--r-- | awkgram.c | 813 |
1 files changed, 365 insertions, 448 deletions
@@ -1,8 +1,8 @@ -/* A Bison parser, made by GNU Bison 3.0.2. */ +/* A Bison parser, made by GNU Bison 3.0.3. */ /* Bison implementation for Yacc-like parsers in C - Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. + Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "3.0.2" +#define YYBISON_VERSION "3.0.3" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -97,7 +97,6 @@ static int include_source(INSTRUCTION *file); static int load_library(INSTRUCTION *file); static void next_sourcefile(void); static char *tokexpand(void); -static bool is_deferred_variable(const char *name); #define instruction(t) bcalloc(t, 1, 0) @@ -119,8 +118,6 @@ static int count_expressions(INSTRUCTION **list, bool isarg); static INSTRUCTION *optimize_assignment(INSTRUCTION *exp); static void add_lint(INSTRUCTION *list, LINTTYPE linttype); -static void process_deferred(); - enum defref { FUNC_DEFINE, FUNC_USE, FUNC_EXT }; static void func_use(const char *name, enum defref how); static void check_funcs(void); @@ -133,7 +130,6 @@ static void check_comment(void); static bool want_source = false; static bool want_regexp = false; /* lexical scanning kludge */ static char *in_function; /* parsing kludge */ -static bool symtab_used = false; /* program used SYMTAB */ static int rule = 0; const char *const ruletab[] = { @@ -162,7 +158,6 @@ static int lasttok = 0; static bool eof_warned = false; /* GLOBAL: want warning for each file */ static int break_allowed; /* kludge for break */ static int continue_allowed; /* kludge for continue */ -static bool extensions_used = false; /* program uses extensions */ #define END_FILE -1000 #define END_SRC -2000 @@ -206,7 +201,7 @@ extern double fmod(double x, double y); #define YYSTYPE INSTRUCTION * -#line 210 "awkgram.c" /* yacc.c:339 */ +#line 205 "awkgram.c" /* yacc.c:339 */ # ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus @@ -360,7 +355,7 @@ int yyparse (void); /* Copy the second part of user declarations. */ -#line 364 "awkgram.c" /* yacc.c:358 */ +#line 359 "awkgram.c" /* yacc.c:358 */ #ifdef short # undef short @@ -662,25 +657,25 @@ static const yytype_uint8 yytranslate[] = /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 209, 209, 211, 216, 217, 223, 235, 239, 250, - 256, 261, 269, 277, 279, 284, 293, 295, 301, 309, - 319, 349, 363, 377, 385, 396, 408, 410, 412, 418, - 423, 424, 428, 463, 462, 496, 498, 503, 509, 537, - 542, 543, 547, 549, 551, 558, 648, 690, 732, 845, - 852, 859, 869, 878, 887, 896, 907, 923, 922, 946, - 958, 958, 1056, 1056, 1089, 1119, 1125, 1126, 1132, 1133, - 1140, 1145, 1157, 1171, 1173, 1181, 1186, 1188, 1196, 1198, - 1207, 1208, 1216, 1221, 1221, 1232, 1236, 1244, 1245, 1248, - 1250, 1255, 1256, 1265, 1266, 1271, 1276, 1282, 1284, 1286, - 1293, 1294, 1300, 1301, 1306, 1308, 1313, 1315, 1323, 1328, - 1337, 1344, 1346, 1348, 1364, 1374, 1381, 1383, 1388, 1390, - 1392, 1400, 1402, 1407, 1409, 1414, 1416, 1418, 1468, 1470, - 1472, 1474, 1476, 1478, 1480, 1482, 1496, 1501, 1506, 1531, - 1537, 1539, 1541, 1543, 1545, 1547, 1552, 1556, 1588, 1590, - 1596, 1602, 1615, 1616, 1617, 1622, 1627, 1631, 1635, 1650, - 1663, 1668, 1704, 1722, 1723, 1729, 1730, 1735, 1737, 1744, - 1761, 1778, 1780, 1787, 1792, 1800, 1810, 1822, 1831, 1835, - 1839, 1843, 1847, 1851, 1854, 1856, 1860, 1864, 1868 + 0, 204, 204, 206, 211, 212, 216, 228, 233, 244, + 250, 255, 263, 271, 273, 278, 286, 288, 294, 302, + 312, 342, 356, 370, 378, 389, 401, 403, 405, 411, + 416, 417, 421, 456, 455, 489, 491, 496, 502, 530, + 535, 536, 540, 542, 544, 551, 641, 683, 725, 838, + 845, 852, 862, 871, 880, 889, 900, 916, 915, 939, + 951, 951, 1049, 1049, 1082, 1112, 1118, 1119, 1125, 1126, + 1133, 1138, 1150, 1164, 1166, 1174, 1179, 1181, 1189, 1191, + 1200, 1201, 1209, 1214, 1214, 1225, 1229, 1237, 1238, 1241, + 1243, 1248, 1249, 1258, 1259, 1264, 1269, 1275, 1277, 1279, + 1286, 1287, 1293, 1294, 1299, 1301, 1306, 1308, 1316, 1321, + 1330, 1337, 1339, 1341, 1357, 1367, 1374, 1376, 1381, 1383, + 1385, 1393, 1395, 1400, 1402, 1407, 1409, 1411, 1461, 1463, + 1465, 1467, 1469, 1471, 1473, 1475, 1489, 1494, 1499, 1524, + 1530, 1532, 1534, 1536, 1538, 1540, 1545, 1549, 1581, 1583, + 1589, 1595, 1608, 1609, 1610, 1615, 1620, 1624, 1628, 1643, + 1656, 1661, 1697, 1715, 1716, 1722, 1723, 1728, 1730, 1737, + 1754, 1771, 1773, 1780, 1785, 1793, 1803, 1815, 1824, 1828, + 1832, 1836, 1840, 1844, 1847, 1849, 1853, 1857, 1861 }; #endif @@ -1853,26 +1848,24 @@ yyreduce: switch (yyn) { case 3: -#line 212 "awkgram.y" /* yacc.c:1646 */ +#line 207 "awkgram.y" /* yacc.c:1646 */ { rule = 0; yyerrok; } -#line 1862 "awkgram.c" /* yacc.c:1646 */ +#line 1857 "awkgram.c" /* yacc.c:1646 */ break; case 5: -#line 218 "awkgram.y" /* yacc.c:1646 */ +#line 213 "awkgram.y" /* yacc.c:1646 */ { next_sourcefile(); - if (sourcefile == srcfiles) - process_deferred(); } -#line 1872 "awkgram.c" /* yacc.c:1646 */ +#line 1865 "awkgram.c" /* yacc.c:1646 */ break; case 6: -#line 224 "awkgram.y" /* yacc.c:1646 */ +#line 217 "awkgram.y" /* yacc.c:1646 */ { rule = 0; /* @@ -1881,19 +1874,20 @@ yyreduce: */ /* yyerrok; */ } -#line 1885 "awkgram.c" /* yacc.c:1646 */ +#line 1878 "awkgram.c" /* yacc.c:1646 */ break; case 7: -#line 236 "awkgram.y" /* yacc.c:1646 */ +#line 229 "awkgram.y" /* yacc.c:1646 */ { (void) append_rule((yyvsp[-1]), (yyvsp[0])); + first_rule = false; } -#line 1893 "awkgram.c" /* yacc.c:1646 */ +#line 1887 "awkgram.c" /* yacc.c:1646 */ break; case 8: -#line 240 "awkgram.y" /* yacc.c:1646 */ +#line 234 "awkgram.y" /* yacc.c:1646 */ { if (rule != Rule) { msg(_("%s blocks must have an action part"), ruletab[rule]); @@ -1904,39 +1898,39 @@ yyreduce: } else /* pattern rule with non-empty pattern */ (void) append_rule((yyvsp[-1]), NULL); } -#line 1908 "awkgram.c" /* yacc.c:1646 */ +#line 1902 "awkgram.c" /* yacc.c:1646 */ break; case 9: -#line 251 "awkgram.y" /* yacc.c:1646 */ +#line 245 "awkgram.y" /* yacc.c:1646 */ { in_function = NULL; (void) mk_function((yyvsp[-1]), (yyvsp[0])); yyerrok; } -#line 1918 "awkgram.c" /* yacc.c:1646 */ +#line 1912 "awkgram.c" /* yacc.c:1646 */ break; case 10: -#line 257 "awkgram.y" /* yacc.c:1646 */ +#line 251 "awkgram.y" /* yacc.c:1646 */ { want_source = false; yyerrok; } -#line 1927 "awkgram.c" /* yacc.c:1646 */ +#line 1921 "awkgram.c" /* yacc.c:1646 */ break; case 11: -#line 262 "awkgram.y" /* yacc.c:1646 */ +#line 256 "awkgram.y" /* yacc.c:1646 */ { want_source = false; yyerrok; } -#line 1936 "awkgram.c" /* yacc.c:1646 */ +#line 1930 "awkgram.c" /* yacc.c:1646 */ break; case 12: -#line 270 "awkgram.y" /* yacc.c:1646 */ +#line 264 "awkgram.y" /* yacc.c:1646 */ { if (include_source((yyvsp[0])) < 0) YYABORT; @@ -1944,48 +1938,47 @@ yyreduce: bcfree((yyvsp[0])); (yyval) = NULL; } -#line 1948 "awkgram.c" /* yacc.c:1646 */ +#line 1942 "awkgram.c" /* yacc.c:1646 */ break; case 13: -#line 278 "awkgram.y" /* yacc.c:1646 */ +#line 272 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 1954 "awkgram.c" /* yacc.c:1646 */ +#line 1948 "awkgram.c" /* yacc.c:1646 */ break; case 14: -#line 280 "awkgram.y" /* yacc.c:1646 */ +#line 274 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 1960 "awkgram.c" /* yacc.c:1646 */ +#line 1954 "awkgram.c" /* yacc.c:1646 */ break; case 15: -#line 285 "awkgram.y" /* yacc.c:1646 */ +#line 279 "awkgram.y" /* yacc.c:1646 */ { - extensions_used = true; if (load_library((yyvsp[0])) < 0) YYABORT; efree((yyvsp[0])->lextok); bcfree((yyvsp[0])); (yyval) = NULL; } -#line 1973 "awkgram.c" /* yacc.c:1646 */ +#line 1966 "awkgram.c" /* yacc.c:1646 */ break; case 16: -#line 294 "awkgram.y" /* yacc.c:1646 */ +#line 287 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 1979 "awkgram.c" /* yacc.c:1646 */ +#line 1972 "awkgram.c" /* yacc.c:1646 */ break; case 17: -#line 296 "awkgram.y" /* yacc.c:1646 */ +#line 289 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 1985 "awkgram.c" /* yacc.c:1646 */ +#line 1978 "awkgram.c" /* yacc.c:1646 */ break; case 18: -#line 301 "awkgram.y" /* yacc.c:1646 */ +#line 294 "awkgram.y" /* yacc.c:1646 */ { rule = Rule; if (comment != NULL) { @@ -1994,11 +1987,11 @@ yyreduce: } else (yyval) = NULL; } -#line 1998 "awkgram.c" /* yacc.c:1646 */ +#line 1991 "awkgram.c" /* yacc.c:1646 */ break; case 19: -#line 310 "awkgram.y" /* yacc.c:1646 */ +#line 303 "awkgram.y" /* yacc.c:1646 */ { rule = Rule; if (comment != NULL) { @@ -2007,11 +2000,11 @@ yyreduce: } else (yyval) = (yyvsp[0]); } -#line 2011 "awkgram.c" /* yacc.c:1646 */ +#line 2004 "awkgram.c" /* yacc.c:1646 */ break; case 20: -#line 320 "awkgram.y" /* yacc.c:1646 */ +#line 313 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *tp; @@ -2041,11 +2034,11 @@ yyreduce: (yyval) = list_append(list_merge((yyvsp[-3]), (yyvsp[0])), tp); rule = Rule; } -#line 2045 "awkgram.c" /* yacc.c:1646 */ +#line 2038 "awkgram.c" /* yacc.c:1646 */ break; case 21: -#line 350 "awkgram.y" /* yacc.c:1646 */ +#line 343 "awkgram.y" /* yacc.c:1646 */ { static int begin_seen = 0; @@ -2059,11 +2052,11 @@ yyreduce: check_comment(); (yyval) = (yyvsp[0]); } -#line 2063 "awkgram.c" /* yacc.c:1646 */ +#line 2056 "awkgram.c" /* yacc.c:1646 */ break; case 22: -#line 364 "awkgram.y" /* yacc.c:1646 */ +#line 357 "awkgram.y" /* yacc.c:1646 */ { static int end_seen = 0; @@ -2077,11 +2070,11 @@ yyreduce: check_comment(); (yyval) = (yyvsp[0]); } -#line 2081 "awkgram.c" /* yacc.c:1646 */ +#line 2074 "awkgram.c" /* yacc.c:1646 */ break; case 23: -#line 378 "awkgram.y" /* yacc.c:1646 */ +#line 371 "awkgram.y" /* yacc.c:1646 */ { func_first = false; (yyvsp[0])->in_rule = rule = BEGINFILE; @@ -2089,11 +2082,11 @@ yyreduce: check_comment(); (yyval) = (yyvsp[0]); } -#line 2093 "awkgram.c" /* yacc.c:1646 */ +#line 2086 "awkgram.c" /* yacc.c:1646 */ break; case 24: -#line 386 "awkgram.y" /* yacc.c:1646 */ +#line 379 "awkgram.y" /* yacc.c:1646 */ { func_first = false; (yyvsp[0])->in_rule = rule = ENDFILE; @@ -2101,11 +2094,11 @@ yyreduce: check_comment(); (yyval) = (yyvsp[0]); } -#line 2105 "awkgram.c" /* yacc.c:1646 */ +#line 2098 "awkgram.c" /* yacc.c:1646 */ break; case 25: -#line 397 "awkgram.y" /* yacc.c:1646 */ +#line 390 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *ip; if ((yyvsp[-3]) == NULL) @@ -2114,39 +2107,39 @@ yyreduce: ip = (yyvsp[-3]); (yyval) = ip; } -#line 2118 "awkgram.c" /* yacc.c:1646 */ +#line 2111 "awkgram.c" /* yacc.c:1646 */ break; case 26: -#line 409 "awkgram.y" /* yacc.c:1646 */ +#line 402 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 2124 "awkgram.c" /* yacc.c:1646 */ +#line 2117 "awkgram.c" /* yacc.c:1646 */ break; case 27: -#line 411 "awkgram.y" /* yacc.c:1646 */ +#line 404 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 2130 "awkgram.c" /* yacc.c:1646 */ +#line 2123 "awkgram.c" /* yacc.c:1646 */ break; case 28: -#line 413 "awkgram.y" /* yacc.c:1646 */ +#line 406 "awkgram.y" /* yacc.c:1646 */ { yyerror(_("`%s' is a built-in function, it cannot be redefined"), tokstart); YYABORT; } -#line 2140 "awkgram.c" /* yacc.c:1646 */ +#line 2133 "awkgram.c" /* yacc.c:1646 */ break; case 29: -#line 419 "awkgram.y" /* yacc.c:1646 */ +#line 412 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 2146 "awkgram.c" /* yacc.c:1646 */ +#line 2139 "awkgram.c" /* yacc.c:1646 */ break; case 32: -#line 429 "awkgram.y" /* yacc.c:1646 */ +#line 422 "awkgram.y" /* yacc.c:1646 */ { /* * treat any comments between BOF and the first function @@ -2173,17 +2166,17 @@ yyreduce: /* $4 already free'd in install_function */ (yyval) = (yyvsp[-5]); } -#line 2177 "awkgram.c" /* yacc.c:1646 */ +#line 2170 "awkgram.c" /* yacc.c:1646 */ break; case 33: -#line 463 "awkgram.y" /* yacc.c:1646 */ +#line 456 "awkgram.y" /* yacc.c:1646 */ { want_regexp = true; } -#line 2183 "awkgram.c" /* yacc.c:1646 */ +#line 2176 "awkgram.c" /* yacc.c:1646 */ break; case 34: -#line 465 "awkgram.y" /* yacc.c:1646 */ +#line 458 "awkgram.y" /* yacc.c:1646 */ { NODE *n, *exp; char *re; @@ -2212,28 +2205,28 @@ yyreduce: (yyval)->opcode = Op_match_rec; (yyval)->memory = n; } -#line 2216 "awkgram.c" /* yacc.c:1646 */ +#line 2209 "awkgram.c" /* yacc.c:1646 */ break; case 35: -#line 497 "awkgram.y" /* yacc.c:1646 */ +#line 490 "awkgram.y" /* yacc.c:1646 */ { bcfree((yyvsp[0])); } -#line 2222 "awkgram.c" /* yacc.c:1646 */ +#line 2215 "awkgram.c" /* yacc.c:1646 */ break; case 37: -#line 503 "awkgram.y" /* yacc.c:1646 */ +#line 496 "awkgram.y" /* yacc.c:1646 */ { if (comment != NULL) { (yyval) = list_create(comment); comment = NULL; } else (yyval) = NULL; } -#line 2233 "awkgram.c" /* yacc.c:1646 */ +#line 2226 "awkgram.c" /* yacc.c:1646 */ break; case 38: -#line 510 "awkgram.y" /* yacc.c:1646 */ +#line 503 "awkgram.y" /* yacc.c:1646 */ { if ((yyvsp[0]) == NULL) { if (comment == NULL) @@ -2261,40 +2254,40 @@ yyreduce: } yyerrok; } -#line 2265 "awkgram.c" /* yacc.c:1646 */ +#line 2258 "awkgram.c" /* yacc.c:1646 */ break; case 39: -#line 538 "awkgram.y" /* yacc.c:1646 */ +#line 531 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 2271 "awkgram.c" /* yacc.c:1646 */ +#line 2264 "awkgram.c" /* yacc.c:1646 */ break; case 42: -#line 548 "awkgram.y" /* yacc.c:1646 */ +#line 541 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 2277 "awkgram.c" /* yacc.c:1646 */ +#line 2270 "awkgram.c" /* yacc.c:1646 */ break; case 43: -#line 550 "awkgram.y" /* yacc.c:1646 */ +#line 543 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[-1]); } -#line 2283 "awkgram.c" /* yacc.c:1646 */ +#line 2276 "awkgram.c" /* yacc.c:1646 */ break; case 44: -#line 552 "awkgram.y" /* yacc.c:1646 */ +#line 545 "awkgram.y" /* yacc.c:1646 */ { if (do_pretty_print) (yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count)); else (yyval) = (yyvsp[0]); } -#line 2294 "awkgram.c" /* yacc.c:1646 */ +#line 2287 "awkgram.c" /* yacc.c:1646 */ break; case 45: -#line 559 "awkgram.y" /* yacc.c:1646 */ +#line 552 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt; INSTRUCTION *ip, *nextc, *tbreak; @@ -2384,11 +2377,11 @@ yyreduce: break_allowed--; fix_break_continue(ip, tbreak, NULL); } -#line 2388 "awkgram.c" /* yacc.c:1646 */ +#line 2381 "awkgram.c" /* yacc.c:1646 */ break; case 46: -#line 649 "awkgram.y" /* yacc.c:1646 */ +#line 642 "awkgram.y" /* yacc.c:1646 */ { /* * ----------------- @@ -2430,11 +2423,11 @@ yyreduce: continue_allowed--; fix_break_continue(ip, tbreak, tcont); } -#line 2434 "awkgram.c" /* yacc.c:1646 */ +#line 2427 "awkgram.c" /* yacc.c:1646 */ break; case 47: -#line 691 "awkgram.y" /* yacc.c:1646 */ +#line 684 "awkgram.y" /* yacc.c:1646 */ { /* * ----------------- @@ -2476,11 +2469,11 @@ yyreduce: } /* else $1 and $4 are NULLs */ } -#line 2480 "awkgram.c" /* yacc.c:1646 */ +#line 2473 "awkgram.c" /* yacc.c:1646 */ break; case 48: -#line 733 "awkgram.y" /* yacc.c:1646 */ +#line 726 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *ip; char *var_name = (yyvsp[-5])->lextok; @@ -2593,44 +2586,44 @@ regular_loop: break_allowed--; continue_allowed--; } -#line 2597 "awkgram.c" /* yacc.c:1646 */ +#line 2590 "awkgram.c" /* yacc.c:1646 */ break; case 49: -#line 846 "awkgram.y" /* yacc.c:1646 */ +#line 839 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_for_loop((yyvsp[-11]), (yyvsp[-9]), (yyvsp[-6]), (yyvsp[-3]), (yyvsp[0])); break_allowed--; continue_allowed--; } -#line 2608 "awkgram.c" /* yacc.c:1646 */ +#line 2601 "awkgram.c" /* yacc.c:1646 */ break; case 50: -#line 853 "awkgram.y" /* yacc.c:1646 */ +#line 846 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_for_loop((yyvsp[-10]), (yyvsp[-8]), (INSTRUCTION *) NULL, (yyvsp[-3]), (yyvsp[0])); break_allowed--; continue_allowed--; } -#line 2619 "awkgram.c" /* yacc.c:1646 */ +#line 2612 "awkgram.c" /* yacc.c:1646 */ break; case 51: -#line 860 "awkgram.y" /* yacc.c:1646 */ +#line 853 "awkgram.y" /* yacc.c:1646 */ { if (do_pretty_print) (yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count)); else (yyval) = (yyvsp[0]); } -#line 2630 "awkgram.c" /* yacc.c:1646 */ +#line 2623 "awkgram.c" /* yacc.c:1646 */ break; case 52: -#line 870 "awkgram.y" /* yacc.c:1646 */ +#line 863 "awkgram.y" /* yacc.c:1646 */ { if (! break_allowed) error_ln((yyvsp[-1])->source_line, @@ -2639,11 +2632,11 @@ regular_loop: (yyval) = list_create((yyvsp[-1])); } -#line 2643 "awkgram.c" /* yacc.c:1646 */ +#line 2636 "awkgram.c" /* yacc.c:1646 */ break; case 53: -#line 879 "awkgram.y" /* yacc.c:1646 */ +#line 872 "awkgram.y" /* yacc.c:1646 */ { if (! continue_allowed) error_ln((yyvsp[-1])->source_line, @@ -2652,11 +2645,11 @@ regular_loop: (yyval) = list_create((yyvsp[-1])); } -#line 2656 "awkgram.c" /* yacc.c:1646 */ +#line 2649 "awkgram.c" /* yacc.c:1646 */ break; case 54: -#line 888 "awkgram.y" /* yacc.c:1646 */ +#line 881 "awkgram.y" /* yacc.c:1646 */ { /* if inside function (rule = 0), resolve context at run-time */ if (rule && rule != Rule) @@ -2665,11 +2658,11 @@ regular_loop: (yyvsp[-1])->target_jmp = ip_rec; (yyval) = list_create((yyvsp[-1])); } -#line 2669 "awkgram.c" /* yacc.c:1646 */ +#line 2662 "awkgram.c" /* yacc.c:1646 */ break; case 55: -#line 897 "awkgram.y" /* yacc.c:1646 */ +#line 890 "awkgram.y" /* yacc.c:1646 */ { /* if inside function (rule = 0), resolve context at run-time */ if (rule == BEGIN || rule == END || rule == ENDFILE) @@ -2680,11 +2673,11 @@ regular_loop: (yyvsp[-1])->target_endfile = ip_endfile; (yyval) = list_create((yyvsp[-1])); } -#line 2684 "awkgram.c" /* yacc.c:1646 */ +#line 2677 "awkgram.c" /* yacc.c:1646 */ break; case 56: -#line 908 "awkgram.y" /* yacc.c:1646 */ +#line 901 "awkgram.y" /* yacc.c:1646 */ { /* Initialize the two possible jump targets, the actual target * is resolved at run-time. @@ -2699,20 +2692,20 @@ regular_loop: } else (yyval) = list_append((yyvsp[-1]), (yyvsp[-2])); } -#line 2703 "awkgram.c" /* yacc.c:1646 */ +#line 2696 "awkgram.c" /* yacc.c:1646 */ break; case 57: -#line 923 "awkgram.y" /* yacc.c:1646 */ +#line 916 "awkgram.y" /* yacc.c:1646 */ { if (! in_function) yyerror(_("`return' used outside function context")); } -#line 2712 "awkgram.c" /* yacc.c:1646 */ +#line 2705 "awkgram.c" /* yacc.c:1646 */ break; case 58: -#line 926 "awkgram.y" /* yacc.c:1646 */ +#line 919 "awkgram.y" /* yacc.c:1646 */ { if ((yyvsp[-1]) == NULL) { (yyval) = list_create((yyvsp[-3])); @@ -2733,17 +2726,17 @@ regular_loop: (yyval) = list_append((yyvsp[-1]), (yyvsp[-3])); } } -#line 2737 "awkgram.c" /* yacc.c:1646 */ +#line 2730 "awkgram.c" /* yacc.c:1646 */ break; case 60: -#line 958 "awkgram.y" /* yacc.c:1646 */ +#line 951 "awkgram.y" /* yacc.c:1646 */ { in_print = true; in_parens = 0; } -#line 2743 "awkgram.c" /* yacc.c:1646 */ +#line 2736 "awkgram.c" /* yacc.c:1646 */ break; case 61: -#line 959 "awkgram.y" /* yacc.c:1646 */ +#line 952 "awkgram.y" /* yacc.c:1646 */ { /* * Optimization: plain `print' has no expression list, so $3 is null. @@ -2840,17 +2833,17 @@ regular_print: } } } -#line 2844 "awkgram.c" /* yacc.c:1646 */ +#line 2837 "awkgram.c" /* yacc.c:1646 */ break; case 62: -#line 1056 "awkgram.y" /* yacc.c:1646 */ +#line 1049 "awkgram.y" /* yacc.c:1646 */ { sub_counter = 0; } -#line 2850 "awkgram.c" /* yacc.c:1646 */ +#line 2843 "awkgram.c" /* yacc.c:1646 */ break; case 63: -#line 1057 "awkgram.y" /* yacc.c:1646 */ +#line 1050 "awkgram.y" /* yacc.c:1646 */ { char *arr = (yyvsp[-2])->lextok; @@ -2883,11 +2876,11 @@ regular_print: (yyval) = list_append(list_append((yyvsp[0]), (yyvsp[-2])), (yyvsp[-3])); } } -#line 2887 "awkgram.c" /* yacc.c:1646 */ +#line 2880 "awkgram.c" /* yacc.c:1646 */ break; case 64: -#line 1094 "awkgram.y" /* yacc.c:1646 */ +#line 1087 "awkgram.y" /* yacc.c:1646 */ { static bool warned = false; char *arr = (yyvsp[-1])->lextok; @@ -2913,52 +2906,52 @@ regular_print: fatal(_("`delete' is not allowed with FUNCTAB")); } } -#line 2917 "awkgram.c" /* yacc.c:1646 */ +#line 2910 "awkgram.c" /* yacc.c:1646 */ break; case 65: -#line 1120 "awkgram.y" /* yacc.c:1646 */ +#line 1113 "awkgram.y" /* yacc.c:1646 */ { (yyval) = optimize_assignment((yyvsp[0])); } -#line 2923 "awkgram.c" /* yacc.c:1646 */ +#line 2916 "awkgram.c" /* yacc.c:1646 */ break; case 66: -#line 1125 "awkgram.y" /* yacc.c:1646 */ +#line 1118 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 2929 "awkgram.c" /* yacc.c:1646 */ +#line 2922 "awkgram.c" /* yacc.c:1646 */ break; case 67: -#line 1127 "awkgram.y" /* yacc.c:1646 */ +#line 1120 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 2935 "awkgram.c" /* yacc.c:1646 */ +#line 2928 "awkgram.c" /* yacc.c:1646 */ break; case 68: -#line 1132 "awkgram.y" /* yacc.c:1646 */ +#line 1125 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 2941 "awkgram.c" /* yacc.c:1646 */ +#line 2934 "awkgram.c" /* yacc.c:1646 */ break; case 69: -#line 1134 "awkgram.y" /* yacc.c:1646 */ +#line 1127 "awkgram.y" /* yacc.c:1646 */ { if ((yyvsp[-1]) == NULL) (yyval) = list_create((yyvsp[0])); else (yyval) = list_prepend((yyvsp[-1]), (yyvsp[0])); } -#line 2952 "awkgram.c" /* yacc.c:1646 */ +#line 2945 "awkgram.c" /* yacc.c:1646 */ break; case 70: -#line 1141 "awkgram.y" /* yacc.c:1646 */ +#line 1134 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 2958 "awkgram.c" /* yacc.c:1646 */ +#line 2951 "awkgram.c" /* yacc.c:1646 */ break; case 71: -#line 1146 "awkgram.y" /* yacc.c:1646 */ +#line 1139 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *casestmt = (yyvsp[0]); if ((yyvsp[0]) == NULL) @@ -2970,11 +2963,11 @@ regular_print: bcfree((yyvsp[-2])); (yyval) = (yyvsp[-4]); } -#line 2974 "awkgram.c" /* yacc.c:1646 */ +#line 2967 "awkgram.c" /* yacc.c:1646 */ break; case 72: -#line 1158 "awkgram.y" /* yacc.c:1646 */ +#line 1151 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *casestmt = (yyvsp[0]); if ((yyvsp[0]) == NULL) @@ -2985,17 +2978,17 @@ regular_print: (yyvsp[-3])->case_stmt = casestmt; (yyval) = (yyvsp[-3]); } -#line 2989 "awkgram.c" /* yacc.c:1646 */ +#line 2982 "awkgram.c" /* yacc.c:1646 */ break; case 73: -#line 1172 "awkgram.y" /* yacc.c:1646 */ +#line 1165 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 2995 "awkgram.c" /* yacc.c:1646 */ +#line 2988 "awkgram.c" /* yacc.c:1646 */ break; case 74: -#line 1174 "awkgram.y" /* yacc.c:1646 */ +#line 1167 "awkgram.y" /* yacc.c:1646 */ { NODE *n = (yyvsp[0])->memory; (void) force_number(n); @@ -3003,71 +2996,71 @@ regular_print: bcfree((yyvsp[-1])); (yyval) = (yyvsp[0]); } -#line 3007 "awkgram.c" /* yacc.c:1646 */ +#line 3000 "awkgram.c" /* yacc.c:1646 */ break; case 75: -#line 1182 "awkgram.y" /* yacc.c:1646 */ +#line 1175 "awkgram.y" /* yacc.c:1646 */ { bcfree((yyvsp[-1])); (yyval) = (yyvsp[0]); } -#line 3016 "awkgram.c" /* yacc.c:1646 */ +#line 3009 "awkgram.c" /* yacc.c:1646 */ break; case 76: -#line 1187 "awkgram.y" /* yacc.c:1646 */ +#line 1180 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3022 "awkgram.c" /* yacc.c:1646 */ +#line 3015 "awkgram.c" /* yacc.c:1646 */ break; case 77: -#line 1189 "awkgram.y" /* yacc.c:1646 */ +#line 1182 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[0])->opcode = Op_push_re; (yyval) = (yyvsp[0]); } -#line 3031 "awkgram.c" /* yacc.c:1646 */ +#line 3024 "awkgram.c" /* yacc.c:1646 */ break; case 78: -#line 1197 "awkgram.y" /* yacc.c:1646 */ +#line 1190 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3037 "awkgram.c" /* yacc.c:1646 */ +#line 3030 "awkgram.c" /* yacc.c:1646 */ break; case 79: -#line 1199 "awkgram.y" /* yacc.c:1646 */ +#line 1192 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3043 "awkgram.c" /* yacc.c:1646 */ +#line 3036 "awkgram.c" /* yacc.c:1646 */ break; case 81: -#line 1209 "awkgram.y" /* yacc.c:1646 */ +#line 1202 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[-1]); } -#line 3051 "awkgram.c" /* yacc.c:1646 */ +#line 3044 "awkgram.c" /* yacc.c:1646 */ break; case 82: -#line 1216 "awkgram.y" /* yacc.c:1646 */ +#line 1209 "awkgram.y" /* yacc.c:1646 */ { in_print = false; in_parens = 0; (yyval) = NULL; } -#line 3061 "awkgram.c" /* yacc.c:1646 */ +#line 3054 "awkgram.c" /* yacc.c:1646 */ break; case 83: -#line 1221 "awkgram.y" /* yacc.c:1646 */ +#line 1214 "awkgram.y" /* yacc.c:1646 */ { in_print = false; in_parens = 0; } -#line 3067 "awkgram.c" /* yacc.c:1646 */ +#line 3060 "awkgram.c" /* yacc.c:1646 */ break; case 84: -#line 1222 "awkgram.y" /* yacc.c:1646 */ +#line 1215 "awkgram.y" /* yacc.c:1646 */ { if ((yyvsp[-2])->redir_type == redirect_twoway && (yyvsp[0])->lasti->opcode == Op_K_getline_redir @@ -3075,136 +3068,136 @@ regular_print: yyerror(_("multistage two-way pipelines don't work")); (yyval) = list_prepend((yyvsp[0]), (yyvsp[-2])); } -#line 3079 "awkgram.c" /* yacc.c:1646 */ +#line 3072 "awkgram.c" /* yacc.c:1646 */ break; case 85: -#line 1233 "awkgram.y" /* yacc.c:1646 */ +#line 1226 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), NULL, NULL); } -#line 3087 "awkgram.c" /* yacc.c:1646 */ +#line 3080 "awkgram.c" /* yacc.c:1646 */ break; case 86: -#line 1238 "awkgram.y" /* yacc.c:1646 */ +#line 1231 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_condition((yyvsp[-6]), (yyvsp[-8]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[0])); } -#line 3095 "awkgram.c" /* yacc.c:1646 */ +#line 3088 "awkgram.c" /* yacc.c:1646 */ break; case 91: -#line 1255 "awkgram.y" /* yacc.c:1646 */ +#line 1248 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3101 "awkgram.c" /* yacc.c:1646 */ +#line 3094 "awkgram.c" /* yacc.c:1646 */ break; case 92: -#line 1257 "awkgram.y" /* yacc.c:1646 */ +#line 1250 "awkgram.y" /* yacc.c:1646 */ { bcfree((yyvsp[-1])); (yyval) = (yyvsp[0]); } -#line 3110 "awkgram.c" /* yacc.c:1646 */ +#line 3103 "awkgram.c" /* yacc.c:1646 */ break; case 93: -#line 1265 "awkgram.y" /* yacc.c:1646 */ +#line 1258 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3116 "awkgram.c" /* yacc.c:1646 */ +#line 3109 "awkgram.c" /* yacc.c:1646 */ break; case 94: -#line 1267 "awkgram.y" /* yacc.c:1646 */ +#line 1260 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3122 "awkgram.c" /* yacc.c:1646 */ +#line 3115 "awkgram.c" /* yacc.c:1646 */ break; case 95: -#line 1272 "awkgram.y" /* yacc.c:1646 */ +#line 1265 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[0])->param_count = 0; (yyval) = list_create((yyvsp[0])); } -#line 3131 "awkgram.c" /* yacc.c:1646 */ +#line 3124 "awkgram.c" /* yacc.c:1646 */ break; case 96: -#line 1277 "awkgram.y" /* yacc.c:1646 */ +#line 1270 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[0])->param_count = (yyvsp[-2])->lasti->param_count + 1; (yyval) = list_append((yyvsp[-2]), (yyvsp[0])); yyerrok; } -#line 3141 "awkgram.c" /* yacc.c:1646 */ +#line 3134 "awkgram.c" /* yacc.c:1646 */ break; case 97: -#line 1283 "awkgram.y" /* yacc.c:1646 */ +#line 1276 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3147 "awkgram.c" /* yacc.c:1646 */ +#line 3140 "awkgram.c" /* yacc.c:1646 */ break; case 98: -#line 1285 "awkgram.y" /* yacc.c:1646 */ +#line 1278 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[-1]); } -#line 3153 "awkgram.c" /* yacc.c:1646 */ +#line 3146 "awkgram.c" /* yacc.c:1646 */ break; case 99: -#line 1287 "awkgram.y" /* yacc.c:1646 */ +#line 1280 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[-2]); } -#line 3159 "awkgram.c" /* yacc.c:1646 */ +#line 3152 "awkgram.c" /* yacc.c:1646 */ break; case 100: -#line 1293 "awkgram.y" /* yacc.c:1646 */ +#line 1286 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3165 "awkgram.c" /* yacc.c:1646 */ +#line 3158 "awkgram.c" /* yacc.c:1646 */ break; case 101: -#line 1295 "awkgram.y" /* yacc.c:1646 */ +#line 1288 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3171 "awkgram.c" /* yacc.c:1646 */ +#line 3164 "awkgram.c" /* yacc.c:1646 */ break; case 102: -#line 1300 "awkgram.y" /* yacc.c:1646 */ +#line 1293 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3177 "awkgram.c" /* yacc.c:1646 */ +#line 3170 "awkgram.c" /* yacc.c:1646 */ break; case 103: -#line 1302 "awkgram.y" /* yacc.c:1646 */ +#line 1295 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3183 "awkgram.c" /* yacc.c:1646 */ +#line 3176 "awkgram.c" /* yacc.c:1646 */ break; case 104: -#line 1307 "awkgram.y" /* yacc.c:1646 */ +#line 1300 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_expression_list(NULL, (yyvsp[0])); } -#line 3189 "awkgram.c" /* yacc.c:1646 */ +#line 3182 "awkgram.c" /* yacc.c:1646 */ break; case 105: -#line 1309 "awkgram.y" /* yacc.c:1646 */ +#line 1302 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0])); yyerrok; } -#line 3198 "awkgram.c" /* yacc.c:1646 */ +#line 3191 "awkgram.c" /* yacc.c:1646 */ break; case 106: -#line 1314 "awkgram.y" /* yacc.c:1646 */ +#line 1307 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3204 "awkgram.c" /* yacc.c:1646 */ +#line 3197 "awkgram.c" /* yacc.c:1646 */ break; case 107: -#line 1316 "awkgram.y" /* yacc.c:1646 */ +#line 1309 "awkgram.y" /* yacc.c:1646 */ { /* * Returning the expression list instead of NULL lets @@ -3212,52 +3205,52 @@ regular_print: */ (yyval) = (yyvsp[-1]); } -#line 3216 "awkgram.c" /* yacc.c:1646 */ +#line 3209 "awkgram.c" /* yacc.c:1646 */ break; case 108: -#line 1324 "awkgram.y" /* yacc.c:1646 */ +#line 1317 "awkgram.y" /* yacc.c:1646 */ { /* Ditto */ (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0])); } -#line 3225 "awkgram.c" /* yacc.c:1646 */ +#line 3218 "awkgram.c" /* yacc.c:1646 */ break; case 109: -#line 1329 "awkgram.y" /* yacc.c:1646 */ +#line 1322 "awkgram.y" /* yacc.c:1646 */ { /* Ditto */ (yyval) = (yyvsp[-2]); } -#line 3234 "awkgram.c" /* yacc.c:1646 */ +#line 3227 "awkgram.c" /* yacc.c:1646 */ break; case 110: -#line 1338 "awkgram.y" /* yacc.c:1646 */ +#line 1331 "awkgram.y" /* yacc.c:1646 */ { if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec) lintwarn_ln((yyvsp[-1])->source_line, _("regular expression on right of assignment")); (yyval) = mk_assignment((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3245 "awkgram.c" /* yacc.c:1646 */ +#line 3238 "awkgram.c" /* yacc.c:1646 */ break; case 111: -#line 1345 "awkgram.y" /* yacc.c:1646 */ +#line 1338 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3251 "awkgram.c" /* yacc.c:1646 */ +#line 3244 "awkgram.c" /* yacc.c:1646 */ break; case 112: -#line 1347 "awkgram.y" /* yacc.c:1646 */ +#line 1340 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3257 "awkgram.c" /* yacc.c:1646 */ +#line 3250 "awkgram.c" /* yacc.c:1646 */ break; case 113: -#line 1349 "awkgram.y" /* yacc.c:1646 */ +#line 1342 "awkgram.y" /* yacc.c:1646 */ { if ((yyvsp[-2])->lasti->opcode == Op_match_rec) warning_ln((yyvsp[-1])->source_line, @@ -3273,11 +3266,11 @@ regular_print: (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1])); } } -#line 3277 "awkgram.c" /* yacc.c:1646 */ +#line 3270 "awkgram.c" /* yacc.c:1646 */ break; case 114: -#line 1365 "awkgram.y" /* yacc.c:1646 */ +#line 1358 "awkgram.y" /* yacc.c:1646 */ { if (do_lint_old) warning_ln((yyvsp[-1])->source_line, @@ -3287,91 +3280,91 @@ regular_print: (yyvsp[-1])->expr_count = 1; (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1])); } -#line 3291 "awkgram.c" /* yacc.c:1646 */ +#line 3284 "awkgram.c" /* yacc.c:1646 */ break; case 115: -#line 1375 "awkgram.y" /* yacc.c:1646 */ +#line 1368 "awkgram.y" /* yacc.c:1646 */ { if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec) lintwarn_ln((yyvsp[-1])->source_line, _("regular expression on right of comparison")); (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1])); } -#line 3302 "awkgram.c" /* yacc.c:1646 */ +#line 3295 "awkgram.c" /* yacc.c:1646 */ break; case 116: -#line 1382 "awkgram.y" /* yacc.c:1646 */ +#line 1375 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[-1]), (yyvsp[0])); } -#line 3308 "awkgram.c" /* yacc.c:1646 */ +#line 3301 "awkgram.c" /* yacc.c:1646 */ break; case 117: -#line 1384 "awkgram.y" /* yacc.c:1646 */ +#line 1377 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3314 "awkgram.c" /* yacc.c:1646 */ +#line 3307 "awkgram.c" /* yacc.c:1646 */ break; case 118: -#line 1389 "awkgram.y" /* yacc.c:1646 */ +#line 1382 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3320 "awkgram.c" /* yacc.c:1646 */ +#line 3313 "awkgram.c" /* yacc.c:1646 */ break; case 119: -#line 1391 "awkgram.y" /* yacc.c:1646 */ +#line 1384 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3326 "awkgram.c" /* yacc.c:1646 */ +#line 3319 "awkgram.c" /* yacc.c:1646 */ break; case 120: -#line 1393 "awkgram.y" /* yacc.c:1646 */ +#line 1386 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[0])->opcode = Op_assign_quotient; (yyval) = (yyvsp[0]); } -#line 3335 "awkgram.c" /* yacc.c:1646 */ +#line 3328 "awkgram.c" /* yacc.c:1646 */ break; case 121: -#line 1401 "awkgram.y" /* yacc.c:1646 */ +#line 1394 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3341 "awkgram.c" /* yacc.c:1646 */ +#line 3334 "awkgram.c" /* yacc.c:1646 */ break; case 122: -#line 1403 "awkgram.y" /* yacc.c:1646 */ +#line 1396 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3347 "awkgram.c" /* yacc.c:1646 */ +#line 3340 "awkgram.c" /* yacc.c:1646 */ break; case 123: -#line 1408 "awkgram.y" /* yacc.c:1646 */ +#line 1401 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3353 "awkgram.c" /* yacc.c:1646 */ +#line 3346 "awkgram.c" /* yacc.c:1646 */ break; case 124: -#line 1410 "awkgram.y" /* yacc.c:1646 */ +#line 1403 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3359 "awkgram.c" /* yacc.c:1646 */ +#line 3352 "awkgram.c" /* yacc.c:1646 */ break; case 125: -#line 1415 "awkgram.y" /* yacc.c:1646 */ +#line 1408 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3365 "awkgram.c" /* yacc.c:1646 */ +#line 3358 "awkgram.c" /* yacc.c:1646 */ break; case 126: -#line 1417 "awkgram.y" /* yacc.c:1646 */ +#line 1410 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3371 "awkgram.c" /* yacc.c:1646 */ +#line 3364 "awkgram.c" /* yacc.c:1646 */ break; case 127: -#line 1419 "awkgram.y" /* yacc.c:1646 */ +#line 1412 "awkgram.y" /* yacc.c:1646 */ { int count = 2; bool is_simple_var = false; @@ -3418,47 +3411,47 @@ regular_print: max_args = count; } } -#line 3422 "awkgram.c" /* yacc.c:1646 */ +#line 3415 "awkgram.c" /* yacc.c:1646 */ break; case 129: -#line 1471 "awkgram.y" /* yacc.c:1646 */ +#line 1464 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3428 "awkgram.c" /* yacc.c:1646 */ +#line 3421 "awkgram.c" /* yacc.c:1646 */ break; case 130: -#line 1473 "awkgram.y" /* yacc.c:1646 */ +#line 1466 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3434 "awkgram.c" /* yacc.c:1646 */ +#line 3427 "awkgram.c" /* yacc.c:1646 */ break; case 131: -#line 1475 "awkgram.y" /* yacc.c:1646 */ +#line 1468 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3440 "awkgram.c" /* yacc.c:1646 */ +#line 3433 "awkgram.c" /* yacc.c:1646 */ break; case 132: -#line 1477 "awkgram.y" /* yacc.c:1646 */ +#line 1470 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3446 "awkgram.c" /* yacc.c:1646 */ +#line 3439 "awkgram.c" /* yacc.c:1646 */ break; case 133: -#line 1479 "awkgram.y" /* yacc.c:1646 */ +#line 1472 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3452 "awkgram.c" /* yacc.c:1646 */ +#line 3445 "awkgram.c" /* yacc.c:1646 */ break; case 134: -#line 1481 "awkgram.y" /* yacc.c:1646 */ +#line 1474 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3458 "awkgram.c" /* yacc.c:1646 */ +#line 3451 "awkgram.c" /* yacc.c:1646 */ break; case 135: -#line 1483 "awkgram.y" /* yacc.c:1646 */ +#line 1476 "awkgram.y" /* yacc.c:1646 */ { /* * In BEGINFILE/ENDFILE, allow `getline [var] < file' @@ -3472,29 +3465,29 @@ regular_print: _("non-redirected `getline' undefined inside END action")); (yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), redirect_input); } -#line 3476 "awkgram.c" /* yacc.c:1646 */ +#line 3469 "awkgram.c" /* yacc.c:1646 */ break; case 136: -#line 1497 "awkgram.y" /* yacc.c:1646 */ +#line 1490 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[0])->opcode = Op_postincrement; (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0])); } -#line 3485 "awkgram.c" /* yacc.c:1646 */ +#line 3478 "awkgram.c" /* yacc.c:1646 */ break; case 137: -#line 1502 "awkgram.y" /* yacc.c:1646 */ +#line 1495 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[0])->opcode = Op_postdecrement; (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0])); } -#line 3494 "awkgram.c" /* yacc.c:1646 */ +#line 3487 "awkgram.c" /* yacc.c:1646 */ break; case 138: -#line 1507 "awkgram.y" /* yacc.c:1646 */ +#line 1500 "awkgram.y" /* yacc.c:1646 */ { if (do_lint_old) { warning_ln((yyvsp[-1])->source_line, @@ -3514,64 +3507,64 @@ regular_print: (yyval) = list_append(list_merge(t, (yyvsp[0])), (yyvsp[-1])); } } -#line 3518 "awkgram.c" /* yacc.c:1646 */ +#line 3511 "awkgram.c" /* yacc.c:1646 */ break; case 139: -#line 1532 "awkgram.y" /* yacc.c:1646 */ +#line 1525 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), (yyvsp[-2])->redir_type); bcfree((yyvsp[-2])); } -#line 3527 "awkgram.c" /* yacc.c:1646 */ +#line 3520 "awkgram.c" /* yacc.c:1646 */ break; case 140: -#line 1538 "awkgram.y" /* yacc.c:1646 */ +#line 1531 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3533 "awkgram.c" /* yacc.c:1646 */ +#line 3526 "awkgram.c" /* yacc.c:1646 */ break; case 141: -#line 1540 "awkgram.y" /* yacc.c:1646 */ +#line 1533 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3539 "awkgram.c" /* yacc.c:1646 */ +#line 3532 "awkgram.c" /* yacc.c:1646 */ break; case 142: -#line 1542 "awkgram.y" /* yacc.c:1646 */ +#line 1535 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3545 "awkgram.c" /* yacc.c:1646 */ +#line 3538 "awkgram.c" /* yacc.c:1646 */ break; case 143: -#line 1544 "awkgram.y" /* yacc.c:1646 */ +#line 1537 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3551 "awkgram.c" /* yacc.c:1646 */ +#line 3544 "awkgram.c" /* yacc.c:1646 */ break; case 144: -#line 1546 "awkgram.y" /* yacc.c:1646 */ +#line 1539 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3557 "awkgram.c" /* yacc.c:1646 */ +#line 3550 "awkgram.c" /* yacc.c:1646 */ break; case 145: -#line 1548 "awkgram.y" /* yacc.c:1646 */ +#line 1541 "awkgram.y" /* yacc.c:1646 */ { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); } -#line 3563 "awkgram.c" /* yacc.c:1646 */ +#line 3556 "awkgram.c" /* yacc.c:1646 */ break; case 146: -#line 1553 "awkgram.y" /* yacc.c:1646 */ +#line 1546 "awkgram.y" /* yacc.c:1646 */ { (yyval) = list_create((yyvsp[0])); } -#line 3571 "awkgram.c" /* yacc.c:1646 */ +#line 3564 "awkgram.c" /* yacc.c:1646 */ break; case 147: -#line 1557 "awkgram.y" /* yacc.c:1646 */ +#line 1550 "awkgram.y" /* yacc.c:1646 */ { if ((yyvsp[0])->opcode == Op_match_rec) { (yyvsp[0])->opcode = Op_nomatch; @@ -3603,37 +3596,37 @@ regular_print: } } } -#line 3607 "awkgram.c" /* yacc.c:1646 */ +#line 3600 "awkgram.c" /* yacc.c:1646 */ break; case 148: -#line 1589 "awkgram.y" /* yacc.c:1646 */ +#line 1582 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[-1]); } -#line 3613 "awkgram.c" /* yacc.c:1646 */ +#line 3606 "awkgram.c" /* yacc.c:1646 */ break; case 149: -#line 1591 "awkgram.y" /* yacc.c:1646 */ +#line 1584 "awkgram.y" /* yacc.c:1646 */ { (yyval) = snode((yyvsp[-1]), (yyvsp[-3])); if ((yyval) == NULL) YYABORT; } -#line 3623 "awkgram.c" /* yacc.c:1646 */ +#line 3616 "awkgram.c" /* yacc.c:1646 */ break; case 150: -#line 1597 "awkgram.y" /* yacc.c:1646 */ +#line 1590 "awkgram.y" /* yacc.c:1646 */ { (yyval) = snode((yyvsp[-1]), (yyvsp[-3])); if ((yyval) == NULL) YYABORT; } -#line 3633 "awkgram.c" /* yacc.c:1646 */ +#line 3626 "awkgram.c" /* yacc.c:1646 */ break; case 151: -#line 1603 "awkgram.y" /* yacc.c:1646 */ +#line 1596 "awkgram.y" /* yacc.c:1646 */ { static bool warned = false; @@ -3646,45 +3639,45 @@ regular_print: if ((yyval) == NULL) YYABORT; } -#line 3650 "awkgram.c" /* yacc.c:1646 */ +#line 3643 "awkgram.c" /* yacc.c:1646 */ break; case 154: -#line 1618 "awkgram.y" /* yacc.c:1646 */ +#line 1611 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[-1])->opcode = Op_preincrement; (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1])); } -#line 3659 "awkgram.c" /* yacc.c:1646 */ +#line 3652 "awkgram.c" /* yacc.c:1646 */ break; case 155: -#line 1623 "awkgram.y" /* yacc.c:1646 */ +#line 1616 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[-1])->opcode = Op_predecrement; (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1])); } -#line 3668 "awkgram.c" /* yacc.c:1646 */ +#line 3661 "awkgram.c" /* yacc.c:1646 */ break; case 156: -#line 1628 "awkgram.y" /* yacc.c:1646 */ +#line 1621 "awkgram.y" /* yacc.c:1646 */ { (yyval) = list_create((yyvsp[0])); } -#line 3676 "awkgram.c" /* yacc.c:1646 */ +#line 3669 "awkgram.c" /* yacc.c:1646 */ break; case 157: -#line 1632 "awkgram.y" /* yacc.c:1646 */ +#line 1625 "awkgram.y" /* yacc.c:1646 */ { (yyval) = list_create((yyvsp[0])); } -#line 3684 "awkgram.c" /* yacc.c:1646 */ +#line 3677 "awkgram.c" /* yacc.c:1646 */ break; case 158: -#line 1636 "awkgram.y" /* yacc.c:1646 */ +#line 1629 "awkgram.y" /* yacc.c:1646 */ { if ((yyvsp[0])->lasti->opcode == Op_push_i && ((yyvsp[0])->lasti->memory->flags & (STRCUR|STRING)) == 0 @@ -3699,11 +3692,11 @@ regular_print: (yyval) = list_append((yyvsp[0]), (yyvsp[-1])); } } -#line 3703 "awkgram.c" /* yacc.c:1646 */ +#line 3696 "awkgram.c" /* yacc.c:1646 */ break; case 159: -#line 1651 "awkgram.y" /* yacc.c:1646 */ +#line 1644 "awkgram.y" /* yacc.c:1646 */ { /* * was: $$ = $2 @@ -3713,20 +3706,20 @@ regular_print: (yyvsp[-1])->memory = make_number(0.0); (yyval) = list_append((yyvsp[0]), (yyvsp[-1])); } -#line 3717 "awkgram.c" /* yacc.c:1646 */ +#line 3710 "awkgram.c" /* yacc.c:1646 */ break; case 160: -#line 1664 "awkgram.y" /* yacc.c:1646 */ +#line 1657 "awkgram.y" /* yacc.c:1646 */ { func_use((yyvsp[0])->lasti->func_name, FUNC_USE); (yyval) = (yyvsp[0]); } -#line 3726 "awkgram.c" /* yacc.c:1646 */ +#line 3719 "awkgram.c" /* yacc.c:1646 */ break; case 161: -#line 1669 "awkgram.y" /* yacc.c:1646 */ +#line 1662 "awkgram.y" /* yacc.c:1646 */ { /* indirect function call */ INSTRUCTION *f, *t; @@ -3759,11 +3752,11 @@ regular_print: (yyval) = list_prepend((yyvsp[0]), t); } -#line 3763 "awkgram.c" /* yacc.c:1646 */ +#line 3756 "awkgram.c" /* yacc.c:1646 */ break; case 162: -#line 1705 "awkgram.y" /* yacc.c:1646 */ +#line 1698 "awkgram.y" /* yacc.c:1646 */ { param_sanity((yyvsp[-1])); (yyvsp[-3])->opcode = Op_func_call; @@ -3777,49 +3770,49 @@ regular_print: (yyval) = list_append(t, (yyvsp[-3])); } } -#line 3781 "awkgram.c" /* yacc.c:1646 */ +#line 3774 "awkgram.c" /* yacc.c:1646 */ break; case 163: -#line 1722 "awkgram.y" /* yacc.c:1646 */ +#line 1715 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3787 "awkgram.c" /* yacc.c:1646 */ +#line 3780 "awkgram.c" /* yacc.c:1646 */ break; case 164: -#line 1724 "awkgram.y" /* yacc.c:1646 */ +#line 1717 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3793 "awkgram.c" /* yacc.c:1646 */ +#line 3786 "awkgram.c" /* yacc.c:1646 */ break; case 165: -#line 1729 "awkgram.y" /* yacc.c:1646 */ +#line 1722 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3799 "awkgram.c" /* yacc.c:1646 */ +#line 3792 "awkgram.c" /* yacc.c:1646 */ break; case 166: -#line 1731 "awkgram.y" /* yacc.c:1646 */ +#line 1724 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[-1]); } -#line 3805 "awkgram.c" /* yacc.c:1646 */ +#line 3798 "awkgram.c" /* yacc.c:1646 */ break; case 167: -#line 1736 "awkgram.y" /* yacc.c:1646 */ +#line 1729 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3811 "awkgram.c" /* yacc.c:1646 */ +#line 3804 "awkgram.c" /* yacc.c:1646 */ break; case 168: -#line 1738 "awkgram.y" /* yacc.c:1646 */ +#line 1731 "awkgram.y" /* yacc.c:1646 */ { (yyval) = list_merge((yyvsp[-1]), (yyvsp[0])); } -#line 3819 "awkgram.c" /* yacc.c:1646 */ +#line 3812 "awkgram.c" /* yacc.c:1646 */ break; case 169: -#line 1745 "awkgram.y" /* yacc.c:1646 */ +#line 1738 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *ip = (yyvsp[0])->lasti; int count = ip->sub_count; /* # of SUBSEP-seperated expressions */ @@ -3833,11 +3826,11 @@ regular_print: sub_counter++; /* count # of dimensions */ (yyval) = (yyvsp[0]); } -#line 3837 "awkgram.c" /* yacc.c:1646 */ +#line 3830 "awkgram.c" /* yacc.c:1646 */ break; case 170: -#line 1762 "awkgram.y" /* yacc.c:1646 */ +#line 1755 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *t = (yyvsp[-1]); if ((yyvsp[-1]) == NULL) { @@ -3851,31 +3844,31 @@ regular_print: (yyvsp[0])->sub_count = count_expressions(&t, false); (yyval) = list_append(t, (yyvsp[0])); } -#line 3855 "awkgram.c" /* yacc.c:1646 */ +#line 3848 "awkgram.c" /* yacc.c:1646 */ break; case 171: -#line 1779 "awkgram.y" /* yacc.c:1646 */ +#line 1772 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); } -#line 3861 "awkgram.c" /* yacc.c:1646 */ +#line 3854 "awkgram.c" /* yacc.c:1646 */ break; case 172: -#line 1781 "awkgram.y" /* yacc.c:1646 */ +#line 1774 "awkgram.y" /* yacc.c:1646 */ { (yyval) = list_merge((yyvsp[-1]), (yyvsp[0])); } -#line 3869 "awkgram.c" /* yacc.c:1646 */ +#line 3862 "awkgram.c" /* yacc.c:1646 */ break; case 173: -#line 1788 "awkgram.y" /* yacc.c:1646 */ +#line 1781 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[-1]); } -#line 3875 "awkgram.c" /* yacc.c:1646 */ +#line 3868 "awkgram.c" /* yacc.c:1646 */ break; case 174: -#line 1793 "awkgram.y" /* yacc.c:1646 */ +#line 1786 "awkgram.y" /* yacc.c:1646 */ { char *var_name = (yyvsp[0])->lextok; @@ -3883,22 +3876,22 @@ regular_print: (yyvsp[0])->memory = variable((yyvsp[0])->source_line, var_name, Node_var_new); (yyval) = list_create((yyvsp[0])); } -#line 3887 "awkgram.c" /* yacc.c:1646 */ +#line 3880 "awkgram.c" /* yacc.c:1646 */ break; case 175: -#line 1801 "awkgram.y" /* yacc.c:1646 */ +#line 1794 "awkgram.y" /* yacc.c:1646 */ { 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])); } -#line 3898 "awkgram.c" /* yacc.c:1646 */ +#line 3891 "awkgram.c" /* yacc.c:1646 */ break; case 176: -#line 1811 "awkgram.y" /* yacc.c:1646 */ +#line 1804 "awkgram.y" /* yacc.c:1646 */ { INSTRUCTION *ip = (yyvsp[0])->nexti; if (ip->opcode == Op_push @@ -3910,73 +3903,73 @@ regular_print: } else (yyval) = (yyvsp[0]); } -#line 3914 "awkgram.c" /* yacc.c:1646 */ +#line 3907 "awkgram.c" /* yacc.c:1646 */ break; case 177: -#line 1823 "awkgram.y" /* yacc.c:1646 */ +#line 1816 "awkgram.y" /* yacc.c:1646 */ { (yyval) = list_append((yyvsp[-1]), (yyvsp[-2])); if ((yyvsp[0]) != NULL) mk_assignment((yyvsp[-1]), NULL, (yyvsp[0])); } -#line 3924 "awkgram.c" /* yacc.c:1646 */ +#line 3917 "awkgram.c" /* yacc.c:1646 */ break; case 178: -#line 1832 "awkgram.y" /* yacc.c:1646 */ +#line 1825 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[0])->opcode = Op_postincrement; } -#line 3932 "awkgram.c" /* yacc.c:1646 */ +#line 3925 "awkgram.c" /* yacc.c:1646 */ break; case 179: -#line 1836 "awkgram.y" /* yacc.c:1646 */ +#line 1829 "awkgram.y" /* yacc.c:1646 */ { (yyvsp[0])->opcode = Op_postdecrement; } -#line 3940 "awkgram.c" /* yacc.c:1646 */ +#line 3933 "awkgram.c" /* yacc.c:1646 */ break; case 180: -#line 1839 "awkgram.y" /* yacc.c:1646 */ +#line 1832 "awkgram.y" /* yacc.c:1646 */ { (yyval) = NULL; } -#line 3946 "awkgram.c" /* yacc.c:1646 */ +#line 3939 "awkgram.c" /* yacc.c:1646 */ break; case 182: -#line 1847 "awkgram.y" /* yacc.c:1646 */ +#line 1840 "awkgram.y" /* yacc.c:1646 */ { yyerrok; } -#line 3952 "awkgram.c" /* yacc.c:1646 */ +#line 3945 "awkgram.c" /* yacc.c:1646 */ break; case 183: -#line 1851 "awkgram.y" /* yacc.c:1646 */ +#line 1844 "awkgram.y" /* yacc.c:1646 */ { yyerrok; } -#line 3958 "awkgram.c" /* yacc.c:1646 */ +#line 3951 "awkgram.c" /* yacc.c:1646 */ break; case 186: -#line 1860 "awkgram.y" /* yacc.c:1646 */ +#line 1853 "awkgram.y" /* yacc.c:1646 */ { yyerrok; } -#line 3964 "awkgram.c" /* yacc.c:1646 */ +#line 3957 "awkgram.c" /* yacc.c:1646 */ break; case 187: -#line 1864 "awkgram.y" /* yacc.c:1646 */ +#line 1857 "awkgram.y" /* yacc.c:1646 */ { (yyval) = (yyvsp[0]); yyerrok; } -#line 3970 "awkgram.c" /* yacc.c:1646 */ +#line 3963 "awkgram.c" /* yacc.c:1646 */ break; case 188: -#line 1868 "awkgram.y" /* yacc.c:1646 */ +#line 1861 "awkgram.y" /* yacc.c:1646 */ { yyerrok; } -#line 3976 "awkgram.c" /* yacc.c:1646 */ +#line 3969 "awkgram.c" /* yacc.c:1646 */ break; -#line 3980 "awkgram.c" /* yacc.c:1646 */ +#line 3973 "awkgram.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires @@ -4204,7 +4197,7 @@ yyreturn: #endif return yyresult; } -#line 1870 "awkgram.y" /* yacc.c:1906 */ +#line 1863 "awkgram.y" /* yacc.c:1906 */ struct token { @@ -4777,8 +4770,6 @@ do_add_srcfile(enum srctype stype, char *src, char *path, SRCFILE *thisfile) s->prev = thisfile->prev; thisfile->prev->next = s; thisfile->prev = s; - if (stype == SRC_EXTLIB) - extensions_used = true; return s; } @@ -6817,7 +6808,7 @@ install_function(char *fname, INSTRUCTION *fi, INSTRUCTION *plist) int pcount = 0; r = lookup(fname); - if (r != NULL || is_deferred_variable(fname)) { + if (r != NULL) { error_ln(fi->source_line, _("function name `%s' previously defined"), fname); return -1; } @@ -7010,51 +7001,6 @@ param_sanity(INSTRUCTION *arglist) } } -/* deferred variables --- those that are only defined if needed. */ - -/* - * Is there any reason to use a hash table for deferred variables? At the - * moment, there are only 1 to 3 such variables, so it may not be worth - * the overhead. If more modules start using this facility, it should - * probably be converted into a hash table. - */ - -static struct deferred_variable { - NODE *(*load_func)(void); - struct deferred_variable *next; - char name[1]; /* variable-length array */ -} *deferred_variables; - -/* register_deferred_variable --- add a var name and loading function to the list */ - -void -register_deferred_variable(const char *name, NODE *(*load_func)(void)) -{ - struct deferred_variable *dv; - size_t sl = strlen(name); - - emalloc(dv, struct deferred_variable *, sizeof(*dv)+sl, - "register_deferred_variable"); - dv->load_func = load_func; - dv->next = deferred_variables; - memcpy(dv->name, name, sl+1); - deferred_variables = dv; -} - -/* is_deferred_variable --- check if NAME is a deferred variable */ - -static bool -is_deferred_variable(const char *name) -{ - struct deferred_variable *dv; - - for (dv = deferred_variables; dv != NULL; dv = dv->next) - if (strcmp(name, dv->name) == 0) - return true; - return false; -} - - /* variable --- make sure NAME is in the symbol table */ NODE * @@ -7066,43 +7012,14 @@ variable(int location, char *name, NODETYPE type) if (r->type == Node_func || r->type == Node_ext_func ) error_ln(location, _("function `%s' called with space between name and `(',\nor used as a variable or an array"), r->vname); - if (r == symbol_table) - symtab_used = true; } else { /* not found */ - struct deferred_variable *dv; - - for (dv = deferred_variables; true; dv = dv->next) { - if (dv == NULL) { - /* - * This is the only case in which we may not free the string. - */ - return install_symbol(name, type); - } - if (strcmp(name, dv->name) == 0) { - r = (*dv->load_func)(); - break; - } - } + return install_symbol(name, type); } efree(name); return r; } -/* process_deferred --- if the program uses SYMTAB or extensions, load deferred variables */ - -static void -process_deferred() -{ - struct deferred_variable *dv; - - if (symtab_used || extensions_used) { - for (dv = deferred_variables; dv != NULL; dv = dv->next) { - (void) dv->load_func(); - } - } -} - /* make_regnode --- make a regular expression node */ static NODE * |