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-rw-r--r--awkgram.c982
1 files changed, 483 insertions, 499 deletions
diff --git a/awkgram.c b/awkgram.c
index a79f9a30..52a17cb0 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -1,8 +1,8 @@
-/* A Bison parser, made by GNU Bison 3.0.2. */
+/* A Bison parser, made by GNU Bison 3.0.4. */
/* 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 "3.0.4"
/* 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)
@@ -114,13 +113,10 @@ static INSTRUCTION *mk_binary(INSTRUCTION *s1, INSTRUCTION *s2, INSTRUCTION *op)
static INSTRUCTION *mk_boolean(INSTRUCTION *left, INSTRUCTION *right, INSTRUCTION *op);
static INSTRUCTION *mk_assignment(INSTRUCTION *lhs, INSTRUCTION *rhs, INSTRUCTION *op);
static INSTRUCTION *mk_getline(INSTRUCTION *op, INSTRUCTION *opt_var, INSTRUCTION *redir, int redirtype);
-static NODE *make_regnode(int type, NODE *exp);
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);
@@ -128,11 +124,12 @@ 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);
static void split_comment(void);
+static void check_comment(void);
+static bool at_seen = false;
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[] = {
@@ -186,12 +183,15 @@ static INSTRUCTION *ip_atexit = NULL;
static INSTRUCTION *ip_end;
static INSTRUCTION *ip_endfile;
static INSTRUCTION *ip_beginfile;
+INSTRUCTION *main_beginfile;
static INSTRUCTION *comment = NULL;
static INSTRUCTION *program_comment = NULL;
static INSTRUCTION *function_comment = NULL;
+static INSTRUCTION *block_comment = NULL;
static bool func_first = true;
+static bool first_rule = true;
static inline INSTRUCTION *list_create(INSTRUCTION *x);
static inline INSTRUCTION *list_append(INSTRUCTION *l, INSTRUCTION *x);
@@ -658,25 +658,25 @@ static const yytype_uint8 yytranslate[] =
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 205, 205, 207, 212, 213, 219, 231, 235, 246,
- 252, 257, 265, 273, 275, 280, 288, 290, 296, 304,
- 314, 340, 353, 366, 373, 383, 395, 397, 399, 405,
- 410, 411, 415, 450, 449, 483, 485, 490, 496, 524,
- 529, 530, 534, 536, 538, 545, 635, 677, 719, 832,
- 839, 846, 856, 865, 874, 883, 894, 910, 909, 933,
- 945, 945, 1043, 1043, 1076, 1106, 1112, 1113, 1119, 1120,
- 1127, 1132, 1144, 1158, 1160, 1168, 1173, 1175, 1183, 1185,
- 1194, 1195, 1203, 1208, 1208, 1219, 1223, 1231, 1232, 1235,
- 1237, 1242, 1243, 1252, 1253, 1258, 1263, 1269, 1271, 1273,
- 1280, 1281, 1287, 1288, 1293, 1295, 1300, 1302, 1310, 1315,
- 1324, 1331, 1333, 1335, 1351, 1361, 1368, 1370, 1375, 1377,
- 1379, 1387, 1389, 1394, 1396, 1401, 1403, 1405, 1455, 1457,
- 1459, 1461, 1463, 1465, 1467, 1469, 1483, 1488, 1493, 1518,
- 1524, 1526, 1528, 1530, 1532, 1534, 1539, 1543, 1575, 1577,
- 1583, 1589, 1602, 1603, 1604, 1609, 1614, 1618, 1622, 1637,
- 1650, 1655, 1691, 1709, 1710, 1716, 1717, 1722, 1724, 1731,
- 1748, 1765, 1767, 1774, 1779, 1787, 1797, 1809, 1818, 1822,
- 1826, 1830, 1834, 1838, 1841, 1843, 1847, 1851, 1855
+ 0, 205, 205, 207, 212, 213, 217, 229, 234, 245,
+ 251, 257, 266, 274, 276, 281, 289, 291, 297, 305,
+ 315, 345, 359, 373, 381, 392, 404, 406, 408, 414,
+ 422, 423, 427, 462, 461, 495, 497, 502, 508, 536,
+ 541, 542, 546, 548, 550, 557, 647, 689, 731, 844,
+ 851, 858, 868, 877, 886, 895, 906, 922, 921, 945,
+ 957, 957, 1055, 1055, 1088, 1118, 1124, 1125, 1131, 1132,
+ 1139, 1144, 1156, 1170, 1172, 1180, 1185, 1187, 1195, 1197,
+ 1206, 1207, 1215, 1220, 1220, 1231, 1235, 1243, 1244, 1247,
+ 1249, 1254, 1255, 1264, 1265, 1270, 1275, 1281, 1283, 1285,
+ 1292, 1293, 1299, 1300, 1305, 1307, 1312, 1314, 1322, 1327,
+ 1336, 1343, 1345, 1347, 1363, 1373, 1380, 1382, 1387, 1389,
+ 1391, 1399, 1401, 1406, 1408, 1413, 1415, 1417, 1467, 1469,
+ 1471, 1473, 1475, 1477, 1479, 1481, 1495, 1500, 1505, 1530,
+ 1536, 1538, 1540, 1542, 1544, 1546, 1551, 1555, 1587, 1589,
+ 1595, 1601, 1614, 1615, 1616, 1621, 1626, 1630, 1634, 1649,
+ 1662, 1667, 1704, 1733, 1734, 1740, 1741, 1746, 1748, 1755,
+ 1772, 1789, 1791, 1798, 1803, 1811, 1821, 1833, 1842, 1846,
+ 1850, 1854, 1858, 1862, 1865, 1867, 1871, 1875, 1879
};
#endif
@@ -1861,14 +1861,12 @@ yyreduce:
#line 214 "awkgram.y" /* yacc.c:1646 */
{
next_sourcefile();
- if (sourcefile == srcfiles)
- process_deferred();
}
-#line 1868 "awkgram.c" /* yacc.c:1646 */
+#line 1866 "awkgram.c" /* yacc.c:1646 */
break;
case 6:
-#line 220 "awkgram.y" /* yacc.c:1646 */
+#line 218 "awkgram.y" /* yacc.c:1646 */
{
rule = 0;
/*
@@ -1877,19 +1875,20 @@ yyreduce:
*/
/* yyerrok; */
}
-#line 1881 "awkgram.c" /* yacc.c:1646 */
+#line 1879 "awkgram.c" /* yacc.c:1646 */
break;
case 7:
-#line 232 "awkgram.y" /* yacc.c:1646 */
+#line 230 "awkgram.y" /* yacc.c:1646 */
{
(void) append_rule((yyvsp[-1]), (yyvsp[0]));
+ first_rule = false;
}
-#line 1889 "awkgram.c" /* yacc.c:1646 */
+#line 1888 "awkgram.c" /* yacc.c:1646 */
break;
case 8:
-#line 236 "awkgram.y" /* yacc.c:1646 */
+#line 235 "awkgram.y" /* yacc.c:1646 */
{
if (rule != Rule) {
msg(_("%s blocks must have an action part"), ruletab[rule]);
@@ -1900,23 +1899,24 @@ yyreduce:
} else /* pattern rule with non-empty pattern */
(void) append_rule((yyvsp[-1]), NULL);
}
-#line 1904 "awkgram.c" /* yacc.c:1646 */
+#line 1903 "awkgram.c" /* yacc.c:1646 */
break;
case 9:
-#line 247 "awkgram.y" /* yacc.c:1646 */
+#line 246 "awkgram.y" /* yacc.c:1646 */
{
in_function = NULL;
(void) mk_function((yyvsp[-1]), (yyvsp[0]));
yyerrok;
}
-#line 1914 "awkgram.c" /* yacc.c:1646 */
+#line 1913 "awkgram.c" /* yacc.c:1646 */
break;
case 10:
-#line 253 "awkgram.y" /* yacc.c:1646 */
+#line 252 "awkgram.y" /* yacc.c:1646 */
{
want_source = false;
+ at_seen = false;
yyerrok;
}
#line 1923 "awkgram.c" /* yacc.c:1646 */
@@ -1926,13 +1926,14 @@ yyreduce:
#line 258 "awkgram.y" /* yacc.c:1646 */
{
want_source = false;
+ at_seen = false;
yyerrok;
}
-#line 1932 "awkgram.c" /* yacc.c:1646 */
+#line 1933 "awkgram.c" /* yacc.c:1646 */
break;
case 12:
-#line 266 "awkgram.y" /* yacc.c:1646 */
+#line 267 "awkgram.y" /* yacc.c:1646 */
{
if (include_source((yyvsp[0])) < 0)
YYABORT;
@@ -1940,23 +1941,23 @@ yyreduce:
bcfree((yyvsp[0]));
(yyval) = NULL;
}
-#line 1944 "awkgram.c" /* yacc.c:1646 */
+#line 1945 "awkgram.c" /* yacc.c:1646 */
break;
case 13:
-#line 274 "awkgram.y" /* yacc.c:1646 */
+#line 275 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1950 "awkgram.c" /* yacc.c:1646 */
+#line 1951 "awkgram.c" /* yacc.c:1646 */
break;
case 14:
-#line 276 "awkgram.y" /* yacc.c:1646 */
+#line 277 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1956 "awkgram.c" /* yacc.c:1646 */
+#line 1957 "awkgram.c" /* yacc.c:1646 */
break;
case 15:
-#line 281 "awkgram.y" /* yacc.c:1646 */
+#line 282 "awkgram.y" /* yacc.c:1646 */
{
if (load_library((yyvsp[0])) < 0)
YYABORT;
@@ -1964,23 +1965,23 @@ yyreduce:
bcfree((yyvsp[0]));
(yyval) = NULL;
}
-#line 1968 "awkgram.c" /* yacc.c:1646 */
+#line 1969 "awkgram.c" /* yacc.c:1646 */
break;
case 16:
-#line 289 "awkgram.y" /* yacc.c:1646 */
+#line 290 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1974 "awkgram.c" /* yacc.c:1646 */
+#line 1975 "awkgram.c" /* yacc.c:1646 */
break;
case 17:
-#line 291 "awkgram.y" /* yacc.c:1646 */
+#line 292 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1980 "awkgram.c" /* yacc.c:1646 */
+#line 1981 "awkgram.c" /* yacc.c:1646 */
break;
case 18:
-#line 296 "awkgram.y" /* yacc.c:1646 */
+#line 297 "awkgram.y" /* yacc.c:1646 */
{
rule = Rule;
if (comment != NULL) {
@@ -1989,11 +1990,11 @@ yyreduce:
} else
(yyval) = NULL;
}
-#line 1993 "awkgram.c" /* yacc.c:1646 */
+#line 1994 "awkgram.c" /* yacc.c:1646 */
break;
case 19:
-#line 305 "awkgram.y" /* yacc.c:1646 */
+#line 306 "awkgram.y" /* yacc.c:1646 */
{
rule = Rule;
if (comment != NULL) {
@@ -2002,11 +2003,11 @@ yyreduce:
} else
(yyval) = (yyvsp[0]);
}
-#line 2006 "awkgram.c" /* yacc.c:1646 */
+#line 2007 "awkgram.c" /* yacc.c:1646 */
break;
case 20:
-#line 315 "awkgram.y" /* yacc.c:1646 */
+#line 316 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *tp;
@@ -2029,14 +2030,18 @@ yyreduce:
((yyvsp[-3])->nexti + 1)->condpair_left = (yyvsp[-3])->lasti;
((yyvsp[-3])->nexti + 1)->condpair_right = (yyvsp[0])->lasti;
}
- (yyval) = list_append(list_merge((yyvsp[-3]), (yyvsp[0])), tp);
+ if (comment != NULL) {
+ (yyval) = list_append(list_merge(list_prepend((yyvsp[-3]), comment), (yyvsp[0])), tp);
+ comment = NULL;
+ } else
+ (yyval) = list_append(list_merge((yyvsp[-3]), (yyvsp[0])), tp);
rule = Rule;
}
-#line 2036 "awkgram.c" /* yacc.c:1646 */
+#line 2041 "awkgram.c" /* yacc.c:1646 */
break;
case 21:
-#line 341 "awkgram.y" /* yacc.c:1646 */
+#line 346 "awkgram.y" /* yacc.c:1646 */
{
static int begin_seen = 0;
@@ -2047,13 +2052,14 @@ yyreduce:
(yyvsp[0])->in_rule = rule = BEGIN;
(yyvsp[0])->source_file = source;
+ check_comment();
(yyval) = (yyvsp[0]);
}
-#line 2053 "awkgram.c" /* yacc.c:1646 */
+#line 2059 "awkgram.c" /* yacc.c:1646 */
break;
case 22:
-#line 354 "awkgram.y" /* yacc.c:1646 */
+#line 360 "awkgram.y" /* yacc.c:1646 */
{
static int end_seen = 0;
@@ -2064,35 +2070,38 @@ yyreduce:
(yyvsp[0])->in_rule = rule = END;
(yyvsp[0])->source_file = source;
+ check_comment();
(yyval) = (yyvsp[0]);
}
-#line 2070 "awkgram.c" /* yacc.c:1646 */
+#line 2077 "awkgram.c" /* yacc.c:1646 */
break;
case 23:
-#line 367 "awkgram.y" /* yacc.c:1646 */
+#line 374 "awkgram.y" /* yacc.c:1646 */
{
func_first = false;
(yyvsp[0])->in_rule = rule = BEGINFILE;
(yyvsp[0])->source_file = source;
+ check_comment();
(yyval) = (yyvsp[0]);
}
-#line 2081 "awkgram.c" /* yacc.c:1646 */
+#line 2089 "awkgram.c" /* yacc.c:1646 */
break;
case 24:
-#line 374 "awkgram.y" /* yacc.c:1646 */
+#line 382 "awkgram.y" /* yacc.c:1646 */
{
func_first = false;
(yyvsp[0])->in_rule = rule = ENDFILE;
(yyvsp[0])->source_file = source;
+ check_comment();
(yyval) = (yyvsp[0]);
}
-#line 2092 "awkgram.c" /* yacc.c:1646 */
+#line 2101 "awkgram.c" /* yacc.c:1646 */
break;
case 25:
-#line 384 "awkgram.y" /* yacc.c:1646 */
+#line 393 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip;
if ((yyvsp[-3]) == NULL)
@@ -2101,39 +2110,42 @@ yyreduce:
ip = (yyvsp[-3]);
(yyval) = ip;
}
-#line 2105 "awkgram.c" /* yacc.c:1646 */
+#line 2114 "awkgram.c" /* yacc.c:1646 */
break;
case 26:
-#line 396 "awkgram.y" /* yacc.c:1646 */
+#line 405 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2111 "awkgram.c" /* yacc.c:1646 */
+#line 2120 "awkgram.c" /* yacc.c:1646 */
break;
case 27:
-#line 398 "awkgram.y" /* yacc.c:1646 */
+#line 407 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2117 "awkgram.c" /* yacc.c:1646 */
+#line 2126 "awkgram.c" /* yacc.c:1646 */
break;
case 28:
-#line 400 "awkgram.y" /* yacc.c:1646 */
+#line 409 "awkgram.y" /* yacc.c:1646 */
{
yyerror(_("`%s' is a built-in function, it cannot be redefined"),
tokstart);
YYABORT;
}
-#line 2127 "awkgram.c" /* yacc.c:1646 */
+#line 2136 "awkgram.c" /* yacc.c:1646 */
break;
case 29:
-#line 406 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = (yyvsp[0]); }
-#line 2133 "awkgram.c" /* yacc.c:1646 */
+#line 415 "awkgram.y" /* yacc.c:1646 */
+ {
+ (yyval) = (yyvsp[0]);
+ at_seen = false;
+ }
+#line 2145 "awkgram.c" /* yacc.c:1646 */
break;
case 32:
-#line 416 "awkgram.y" /* yacc.c:1646 */
+#line 428 "awkgram.y" /* yacc.c:1646 */
{
/*
* treat any comments between BOF and the first function
@@ -2160,17 +2172,17 @@ yyreduce:
/* $4 already free'd in install_function */
(yyval) = (yyvsp[-5]);
}
-#line 2164 "awkgram.c" /* yacc.c:1646 */
+#line 2176 "awkgram.c" /* yacc.c:1646 */
break;
case 33:
-#line 450 "awkgram.y" /* yacc.c:1646 */
+#line 462 "awkgram.y" /* yacc.c:1646 */
{ want_regexp = true; }
-#line 2170 "awkgram.c" /* yacc.c:1646 */
+#line 2182 "awkgram.c" /* yacc.c:1646 */
break;
case 34:
-#line 452 "awkgram.y" /* yacc.c:1646 */
+#line 464 "awkgram.y" /* yacc.c:1646 */
{
NODE *n, *exp;
char *re;
@@ -2199,28 +2211,28 @@ yyreduce:
(yyval)->opcode = Op_match_rec;
(yyval)->memory = n;
}
-#line 2203 "awkgram.c" /* yacc.c:1646 */
+#line 2215 "awkgram.c" /* yacc.c:1646 */
break;
case 35:
-#line 484 "awkgram.y" /* yacc.c:1646 */
+#line 496 "awkgram.y" /* yacc.c:1646 */
{ bcfree((yyvsp[0])); }
-#line 2209 "awkgram.c" /* yacc.c:1646 */
+#line 2221 "awkgram.c" /* yacc.c:1646 */
break;
case 37:
-#line 490 "awkgram.y" /* yacc.c:1646 */
+#line 502 "awkgram.y" /* yacc.c:1646 */
{
if (comment != NULL) {
(yyval) = list_create(comment);
comment = NULL;
} else (yyval) = NULL;
}
-#line 2220 "awkgram.c" /* yacc.c:1646 */
+#line 2232 "awkgram.c" /* yacc.c:1646 */
break;
case 38:
-#line 497 "awkgram.y" /* yacc.c:1646 */
+#line 509 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[0]) == NULL) {
if (comment == NULL)
@@ -2248,40 +2260,40 @@ yyreduce:
}
yyerrok;
}
-#line 2252 "awkgram.c" /* yacc.c:1646 */
+#line 2264 "awkgram.c" /* yacc.c:1646 */
break;
case 39:
-#line 525 "awkgram.y" /* yacc.c:1646 */
+#line 537 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2258 "awkgram.c" /* yacc.c:1646 */
+#line 2270 "awkgram.c" /* yacc.c:1646 */
break;
case 42:
-#line 535 "awkgram.y" /* yacc.c:1646 */
+#line 547 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2264 "awkgram.c" /* yacc.c:1646 */
+#line 2276 "awkgram.c" /* yacc.c:1646 */
break;
case 43:
-#line 537 "awkgram.y" /* yacc.c:1646 */
+#line 549 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 2270 "awkgram.c" /* yacc.c:1646 */
+#line 2282 "awkgram.c" /* yacc.c:1646 */
break;
case 44:
-#line 539 "awkgram.y" /* yacc.c:1646 */
+#line 551 "awkgram.y" /* yacc.c:1646 */
{
if (do_pretty_print)
(yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count));
else
(yyval) = (yyvsp[0]);
}
-#line 2281 "awkgram.c" /* yacc.c:1646 */
+#line 2293 "awkgram.c" /* yacc.c:1646 */
break;
case 45:
-#line 546 "awkgram.y" /* yacc.c:1646 */
+#line 558 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt;
INSTRUCTION *ip, *nextc, *tbreak;
@@ -2371,11 +2383,11 @@ yyreduce:
break_allowed--;
fix_break_continue(ip, tbreak, NULL);
}
-#line 2375 "awkgram.c" /* yacc.c:1646 */
+#line 2387 "awkgram.c" /* yacc.c:1646 */
break;
case 46:
-#line 636 "awkgram.y" /* yacc.c:1646 */
+#line 648 "awkgram.y" /* yacc.c:1646 */
{
/*
* -----------------
@@ -2417,11 +2429,11 @@ yyreduce:
continue_allowed--;
fix_break_continue(ip, tbreak, tcont);
}
-#line 2421 "awkgram.c" /* yacc.c:1646 */
+#line 2433 "awkgram.c" /* yacc.c:1646 */
break;
case 47:
-#line 678 "awkgram.y" /* yacc.c:1646 */
+#line 690 "awkgram.y" /* yacc.c:1646 */
{
/*
* -----------------
@@ -2463,11 +2475,11 @@ yyreduce:
} /* else
$1 and $4 are NULLs */
}
-#line 2467 "awkgram.c" /* yacc.c:1646 */
+#line 2479 "awkgram.c" /* yacc.c:1646 */
break;
case 48:
-#line 720 "awkgram.y" /* yacc.c:1646 */
+#line 732 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip;
char *var_name = (yyvsp[-5])->lextok;
@@ -2580,44 +2592,44 @@ regular_loop:
break_allowed--;
continue_allowed--;
}
-#line 2584 "awkgram.c" /* yacc.c:1646 */
+#line 2596 "awkgram.c" /* yacc.c:1646 */
break;
case 49:
-#line 833 "awkgram.y" /* yacc.c:1646 */
+#line 845 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_for_loop((yyvsp[-11]), (yyvsp[-9]), (yyvsp[-6]), (yyvsp[-3]), (yyvsp[0]));
break_allowed--;
continue_allowed--;
}
-#line 2595 "awkgram.c" /* yacc.c:1646 */
+#line 2607 "awkgram.c" /* yacc.c:1646 */
break;
case 50:
-#line 840 "awkgram.y" /* yacc.c:1646 */
+#line 852 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_for_loop((yyvsp[-10]), (yyvsp[-8]), (INSTRUCTION *) NULL, (yyvsp[-3]), (yyvsp[0]));
break_allowed--;
continue_allowed--;
}
-#line 2606 "awkgram.c" /* yacc.c:1646 */
+#line 2618 "awkgram.c" /* yacc.c:1646 */
break;
case 51:
-#line 847 "awkgram.y" /* yacc.c:1646 */
+#line 859 "awkgram.y" /* yacc.c:1646 */
{
if (do_pretty_print)
(yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count));
else
(yyval) = (yyvsp[0]);
}
-#line 2617 "awkgram.c" /* yacc.c:1646 */
+#line 2629 "awkgram.c" /* yacc.c:1646 */
break;
case 52:
-#line 857 "awkgram.y" /* yacc.c:1646 */
+#line 869 "awkgram.y" /* yacc.c:1646 */
{
if (! break_allowed)
error_ln((yyvsp[-1])->source_line,
@@ -2626,11 +2638,11 @@ regular_loop:
(yyval) = list_create((yyvsp[-1]));
}
-#line 2630 "awkgram.c" /* yacc.c:1646 */
+#line 2642 "awkgram.c" /* yacc.c:1646 */
break;
case 53:
-#line 866 "awkgram.y" /* yacc.c:1646 */
+#line 878 "awkgram.y" /* yacc.c:1646 */
{
if (! continue_allowed)
error_ln((yyvsp[-1])->source_line,
@@ -2639,11 +2651,11 @@ regular_loop:
(yyval) = list_create((yyvsp[-1]));
}
-#line 2643 "awkgram.c" /* yacc.c:1646 */
+#line 2655 "awkgram.c" /* yacc.c:1646 */
break;
case 54:
-#line 875 "awkgram.y" /* yacc.c:1646 */
+#line 887 "awkgram.y" /* yacc.c:1646 */
{
/* if inside function (rule = 0), resolve context at run-time */
if (rule && rule != Rule)
@@ -2652,11 +2664,11 @@ regular_loop:
(yyvsp[-1])->target_jmp = ip_rec;
(yyval) = list_create((yyvsp[-1]));
}
-#line 2656 "awkgram.c" /* yacc.c:1646 */
+#line 2668 "awkgram.c" /* yacc.c:1646 */
break;
case 55:
-#line 884 "awkgram.y" /* yacc.c:1646 */
+#line 896 "awkgram.y" /* yacc.c:1646 */
{
/* if inside function (rule = 0), resolve context at run-time */
if (rule == BEGIN || rule == END || rule == ENDFILE)
@@ -2667,11 +2679,11 @@ regular_loop:
(yyvsp[-1])->target_endfile = ip_endfile;
(yyval) = list_create((yyvsp[-1]));
}
-#line 2671 "awkgram.c" /* yacc.c:1646 */
+#line 2683 "awkgram.c" /* yacc.c:1646 */
break;
case 56:
-#line 895 "awkgram.y" /* yacc.c:1646 */
+#line 907 "awkgram.y" /* yacc.c:1646 */
{
/* Initialize the two possible jump targets, the actual target
* is resolved at run-time.
@@ -2686,20 +2698,20 @@ regular_loop:
} else
(yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
}
-#line 2690 "awkgram.c" /* yacc.c:1646 */
+#line 2702 "awkgram.c" /* yacc.c:1646 */
break;
case 57:
-#line 910 "awkgram.y" /* yacc.c:1646 */
+#line 922 "awkgram.y" /* yacc.c:1646 */
{
if (! in_function)
yyerror(_("`return' used outside function context"));
}
-#line 2699 "awkgram.c" /* yacc.c:1646 */
+#line 2711 "awkgram.c" /* yacc.c:1646 */
break;
case 58:
-#line 913 "awkgram.y" /* yacc.c:1646 */
+#line 925 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-1]) == NULL) {
(yyval) = list_create((yyvsp[-3]));
@@ -2720,17 +2732,17 @@ regular_loop:
(yyval) = list_append((yyvsp[-1]), (yyvsp[-3]));
}
}
-#line 2724 "awkgram.c" /* yacc.c:1646 */
+#line 2736 "awkgram.c" /* yacc.c:1646 */
break;
case 60:
-#line 945 "awkgram.y" /* yacc.c:1646 */
+#line 957 "awkgram.y" /* yacc.c:1646 */
{ in_print = true; in_parens = 0; }
-#line 2730 "awkgram.c" /* yacc.c:1646 */
+#line 2742 "awkgram.c" /* yacc.c:1646 */
break;
case 61:
-#line 946 "awkgram.y" /* yacc.c:1646 */
+#line 958 "awkgram.y" /* yacc.c:1646 */
{
/*
* Optimization: plain `print' has no expression list, so $3 is null.
@@ -2827,17 +2839,17 @@ regular_print:
}
}
}
-#line 2831 "awkgram.c" /* yacc.c:1646 */
+#line 2843 "awkgram.c" /* yacc.c:1646 */
break;
case 62:
-#line 1043 "awkgram.y" /* yacc.c:1646 */
+#line 1055 "awkgram.y" /* yacc.c:1646 */
{ sub_counter = 0; }
-#line 2837 "awkgram.c" /* yacc.c:1646 */
+#line 2849 "awkgram.c" /* yacc.c:1646 */
break;
case 63:
-#line 1044 "awkgram.y" /* yacc.c:1646 */
+#line 1056 "awkgram.y" /* yacc.c:1646 */
{
char *arr = (yyvsp[-2])->lextok;
@@ -2870,11 +2882,11 @@ regular_print:
(yyval) = list_append(list_append((yyvsp[0]), (yyvsp[-2])), (yyvsp[-3]));
}
}
-#line 2874 "awkgram.c" /* yacc.c:1646 */
+#line 2886 "awkgram.c" /* yacc.c:1646 */
break;
case 64:
-#line 1081 "awkgram.y" /* yacc.c:1646 */
+#line 1093 "awkgram.y" /* yacc.c:1646 */
{
static bool warned = false;
char *arr = (yyvsp[-1])->lextok;
@@ -2900,52 +2912,52 @@ regular_print:
fatal(_("`delete' is not allowed with FUNCTAB"));
}
}
-#line 2904 "awkgram.c" /* yacc.c:1646 */
+#line 2916 "awkgram.c" /* yacc.c:1646 */
break;
case 65:
-#line 1107 "awkgram.y" /* yacc.c:1646 */
+#line 1119 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = optimize_assignment((yyvsp[0])); }
-#line 2910 "awkgram.c" /* yacc.c:1646 */
+#line 2922 "awkgram.c" /* yacc.c:1646 */
break;
case 66:
-#line 1112 "awkgram.y" /* yacc.c:1646 */
+#line 1124 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2916 "awkgram.c" /* yacc.c:1646 */
+#line 2928 "awkgram.c" /* yacc.c:1646 */
break;
case 67:
-#line 1114 "awkgram.y" /* yacc.c:1646 */
+#line 1126 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2922 "awkgram.c" /* yacc.c:1646 */
+#line 2934 "awkgram.c" /* yacc.c:1646 */
break;
case 68:
-#line 1119 "awkgram.y" /* yacc.c:1646 */
+#line 1131 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2928 "awkgram.c" /* yacc.c:1646 */
+#line 2940 "awkgram.c" /* yacc.c:1646 */
break;
case 69:
-#line 1121 "awkgram.y" /* yacc.c:1646 */
+#line 1133 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-1]) == NULL)
(yyval) = list_create((yyvsp[0]));
else
(yyval) = list_prepend((yyvsp[-1]), (yyvsp[0]));
}
-#line 2939 "awkgram.c" /* yacc.c:1646 */
+#line 2951 "awkgram.c" /* yacc.c:1646 */
break;
case 70:
-#line 1128 "awkgram.y" /* yacc.c:1646 */
+#line 1140 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2945 "awkgram.c" /* yacc.c:1646 */
+#line 2957 "awkgram.c" /* yacc.c:1646 */
break;
case 71:
-#line 1133 "awkgram.y" /* yacc.c:1646 */
+#line 1145 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *casestmt = (yyvsp[0]);
if ((yyvsp[0]) == NULL)
@@ -2957,11 +2969,11 @@ regular_print:
bcfree((yyvsp[-2]));
(yyval) = (yyvsp[-4]);
}
-#line 2961 "awkgram.c" /* yacc.c:1646 */
+#line 2973 "awkgram.c" /* yacc.c:1646 */
break;
case 72:
-#line 1145 "awkgram.y" /* yacc.c:1646 */
+#line 1157 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *casestmt = (yyvsp[0]);
if ((yyvsp[0]) == NULL)
@@ -2972,17 +2984,17 @@ regular_print:
(yyvsp[-3])->case_stmt = casestmt;
(yyval) = (yyvsp[-3]);
}
-#line 2976 "awkgram.c" /* yacc.c:1646 */
+#line 2988 "awkgram.c" /* yacc.c:1646 */
break;
case 73:
-#line 1159 "awkgram.y" /* yacc.c:1646 */
+#line 1171 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2982 "awkgram.c" /* yacc.c:1646 */
+#line 2994 "awkgram.c" /* yacc.c:1646 */
break;
case 74:
-#line 1161 "awkgram.y" /* yacc.c:1646 */
+#line 1173 "awkgram.y" /* yacc.c:1646 */
{
NODE *n = (yyvsp[0])->memory;
(void) force_number(n);
@@ -2990,71 +3002,71 @@ regular_print:
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 2994 "awkgram.c" /* yacc.c:1646 */
+#line 3006 "awkgram.c" /* yacc.c:1646 */
break;
case 75:
-#line 1169 "awkgram.y" /* yacc.c:1646 */
+#line 1181 "awkgram.y" /* yacc.c:1646 */
{
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 3003 "awkgram.c" /* yacc.c:1646 */
+#line 3015 "awkgram.c" /* yacc.c:1646 */
break;
case 76:
-#line 1174 "awkgram.y" /* yacc.c:1646 */
+#line 1186 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3009 "awkgram.c" /* yacc.c:1646 */
+#line 3021 "awkgram.c" /* yacc.c:1646 */
break;
case 77:
-#line 1176 "awkgram.y" /* yacc.c:1646 */
+#line 1188 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_push_re;
(yyval) = (yyvsp[0]);
}
-#line 3018 "awkgram.c" /* yacc.c:1646 */
+#line 3030 "awkgram.c" /* yacc.c:1646 */
break;
case 78:
-#line 1184 "awkgram.y" /* yacc.c:1646 */
+#line 1196 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3024 "awkgram.c" /* yacc.c:1646 */
+#line 3036 "awkgram.c" /* yacc.c:1646 */
break;
case 79:
-#line 1186 "awkgram.y" /* yacc.c:1646 */
+#line 1198 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3030 "awkgram.c" /* yacc.c:1646 */
+#line 3042 "awkgram.c" /* yacc.c:1646 */
break;
case 81:
-#line 1196 "awkgram.y" /* yacc.c:1646 */
+#line 1208 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = (yyvsp[-1]);
}
-#line 3038 "awkgram.c" /* yacc.c:1646 */
+#line 3050 "awkgram.c" /* yacc.c:1646 */
break;
case 82:
-#line 1203 "awkgram.y" /* yacc.c:1646 */
+#line 1215 "awkgram.y" /* yacc.c:1646 */
{
in_print = false;
in_parens = 0;
(yyval) = NULL;
}
-#line 3048 "awkgram.c" /* yacc.c:1646 */
+#line 3060 "awkgram.c" /* yacc.c:1646 */
break;
case 83:
-#line 1208 "awkgram.y" /* yacc.c:1646 */
+#line 1220 "awkgram.y" /* yacc.c:1646 */
{ in_print = false; in_parens = 0; }
-#line 3054 "awkgram.c" /* yacc.c:1646 */
+#line 3066 "awkgram.c" /* yacc.c:1646 */
break;
case 84:
-#line 1209 "awkgram.y" /* yacc.c:1646 */
+#line 1221 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-2])->redir_type == redirect_twoway
&& (yyvsp[0])->lasti->opcode == Op_K_getline_redir
@@ -3062,136 +3074,136 @@ regular_print:
yyerror(_("multistage two-way pipelines don't work"));
(yyval) = list_prepend((yyvsp[0]), (yyvsp[-2]));
}
-#line 3066 "awkgram.c" /* yacc.c:1646 */
+#line 3078 "awkgram.c" /* yacc.c:1646 */
break;
case 85:
-#line 1220 "awkgram.y" /* yacc.c:1646 */
+#line 1232 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), NULL, NULL);
}
-#line 3074 "awkgram.c" /* yacc.c:1646 */
+#line 3086 "awkgram.c" /* yacc.c:1646 */
break;
case 86:
-#line 1225 "awkgram.y" /* yacc.c:1646 */
+#line 1237 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_condition((yyvsp[-6]), (yyvsp[-8]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[0]));
}
-#line 3082 "awkgram.c" /* yacc.c:1646 */
+#line 3094 "awkgram.c" /* yacc.c:1646 */
break;
case 91:
-#line 1242 "awkgram.y" /* yacc.c:1646 */
+#line 1254 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3088 "awkgram.c" /* yacc.c:1646 */
+#line 3100 "awkgram.c" /* yacc.c:1646 */
break;
case 92:
-#line 1244 "awkgram.y" /* yacc.c:1646 */
+#line 1256 "awkgram.y" /* yacc.c:1646 */
{
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 3097 "awkgram.c" /* yacc.c:1646 */
+#line 3109 "awkgram.c" /* yacc.c:1646 */
break;
case 93:
-#line 1252 "awkgram.y" /* yacc.c:1646 */
+#line 1264 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3103 "awkgram.c" /* yacc.c:1646 */
+#line 3115 "awkgram.c" /* yacc.c:1646 */
break;
case 94:
-#line 1254 "awkgram.y" /* yacc.c:1646 */
+#line 1266 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3109 "awkgram.c" /* yacc.c:1646 */
+#line 3121 "awkgram.c" /* yacc.c:1646 */
break;
case 95:
-#line 1259 "awkgram.y" /* yacc.c:1646 */
+#line 1271 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->param_count = 0;
(yyval) = list_create((yyvsp[0]));
}
-#line 3118 "awkgram.c" /* yacc.c:1646 */
+#line 3130 "awkgram.c" /* yacc.c:1646 */
break;
case 96:
-#line 1264 "awkgram.y" /* yacc.c:1646 */
+#line 1276 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->param_count = (yyvsp[-2])->lasti->param_count + 1;
(yyval) = list_append((yyvsp[-2]), (yyvsp[0]));
yyerrok;
}
-#line 3128 "awkgram.c" /* yacc.c:1646 */
+#line 3140 "awkgram.c" /* yacc.c:1646 */
break;
case 97:
-#line 1270 "awkgram.y" /* yacc.c:1646 */
+#line 1282 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3134 "awkgram.c" /* yacc.c:1646 */
+#line 3146 "awkgram.c" /* yacc.c:1646 */
break;
case 98:
-#line 1272 "awkgram.y" /* yacc.c:1646 */
+#line 1284 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3140 "awkgram.c" /* yacc.c:1646 */
+#line 3152 "awkgram.c" /* yacc.c:1646 */
break;
case 99:
-#line 1274 "awkgram.y" /* yacc.c:1646 */
+#line 1286 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-2]); }
-#line 3146 "awkgram.c" /* yacc.c:1646 */
+#line 3158 "awkgram.c" /* yacc.c:1646 */
break;
case 100:
-#line 1280 "awkgram.y" /* yacc.c:1646 */
+#line 1292 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3152 "awkgram.c" /* yacc.c:1646 */
+#line 3164 "awkgram.c" /* yacc.c:1646 */
break;
case 101:
-#line 1282 "awkgram.y" /* yacc.c:1646 */
+#line 1294 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3158 "awkgram.c" /* yacc.c:1646 */
+#line 3170 "awkgram.c" /* yacc.c:1646 */
break;
case 102:
-#line 1287 "awkgram.y" /* yacc.c:1646 */
+#line 1299 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3164 "awkgram.c" /* yacc.c:1646 */
+#line 3176 "awkgram.c" /* yacc.c:1646 */
break;
case 103:
-#line 1289 "awkgram.y" /* yacc.c:1646 */
+#line 1301 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3170 "awkgram.c" /* yacc.c:1646 */
+#line 3182 "awkgram.c" /* yacc.c:1646 */
break;
case 104:
-#line 1294 "awkgram.y" /* yacc.c:1646 */
+#line 1306 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3176 "awkgram.c" /* yacc.c:1646 */
+#line 3188 "awkgram.c" /* yacc.c:1646 */
break;
case 105:
-#line 1296 "awkgram.y" /* yacc.c:1646 */
+#line 1308 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
yyerrok;
}
-#line 3185 "awkgram.c" /* yacc.c:1646 */
+#line 3197 "awkgram.c" /* yacc.c:1646 */
break;
case 106:
-#line 1301 "awkgram.y" /* yacc.c:1646 */
+#line 1313 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3191 "awkgram.c" /* yacc.c:1646 */
+#line 3203 "awkgram.c" /* yacc.c:1646 */
break;
case 107:
-#line 1303 "awkgram.y" /* yacc.c:1646 */
+#line 1315 "awkgram.y" /* yacc.c:1646 */
{
/*
* Returning the expression list instead of NULL lets
@@ -3199,52 +3211,52 @@ regular_print:
*/
(yyval) = (yyvsp[-1]);
}
-#line 3203 "awkgram.c" /* yacc.c:1646 */
+#line 3215 "awkgram.c" /* yacc.c:1646 */
break;
case 108:
-#line 1311 "awkgram.y" /* yacc.c:1646 */
+#line 1323 "awkgram.y" /* yacc.c:1646 */
{
/* Ditto */
(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
}
-#line 3212 "awkgram.c" /* yacc.c:1646 */
+#line 3224 "awkgram.c" /* yacc.c:1646 */
break;
case 109:
-#line 1316 "awkgram.y" /* yacc.c:1646 */
+#line 1328 "awkgram.y" /* yacc.c:1646 */
{
/* Ditto */
(yyval) = (yyvsp[-2]);
}
-#line 3221 "awkgram.c" /* yacc.c:1646 */
+#line 3233 "awkgram.c" /* yacc.c:1646 */
break;
case 110:
-#line 1325 "awkgram.y" /* yacc.c:1646 */
+#line 1337 "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 3232 "awkgram.c" /* yacc.c:1646 */
+#line 3244 "awkgram.c" /* yacc.c:1646 */
break;
case 111:
-#line 1332 "awkgram.y" /* yacc.c:1646 */
+#line 1344 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3238 "awkgram.c" /* yacc.c:1646 */
+#line 3250 "awkgram.c" /* yacc.c:1646 */
break;
case 112:
-#line 1334 "awkgram.y" /* yacc.c:1646 */
+#line 1346 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3244 "awkgram.c" /* yacc.c:1646 */
+#line 3256 "awkgram.c" /* yacc.c:1646 */
break;
case 113:
-#line 1336 "awkgram.y" /* yacc.c:1646 */
+#line 1348 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
warning_ln((yyvsp[-1])->source_line,
@@ -3260,11 +3272,11 @@ regular_print:
(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
}
}
-#line 3264 "awkgram.c" /* yacc.c:1646 */
+#line 3276 "awkgram.c" /* yacc.c:1646 */
break;
case 114:
-#line 1352 "awkgram.y" /* yacc.c:1646 */
+#line 1364 "awkgram.y" /* yacc.c:1646 */
{
if (do_lint_old)
warning_ln((yyvsp[-1])->source_line,
@@ -3274,91 +3286,91 @@ regular_print:
(yyvsp[-1])->expr_count = 1;
(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
}
-#line 3278 "awkgram.c" /* yacc.c:1646 */
+#line 3290 "awkgram.c" /* yacc.c:1646 */
break;
case 115:
-#line 1362 "awkgram.y" /* yacc.c:1646 */
+#line 1374 "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 3289 "awkgram.c" /* yacc.c:1646 */
+#line 3301 "awkgram.c" /* yacc.c:1646 */
break;
case 116:
-#line 1369 "awkgram.y" /* yacc.c:1646 */
+#line 1381 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[-1]), (yyvsp[0])); }
-#line 3295 "awkgram.c" /* yacc.c:1646 */
+#line 3307 "awkgram.c" /* yacc.c:1646 */
break;
case 117:
-#line 1371 "awkgram.y" /* yacc.c:1646 */
+#line 1383 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3301 "awkgram.c" /* yacc.c:1646 */
+#line 3313 "awkgram.c" /* yacc.c:1646 */
break;
case 118:
-#line 1376 "awkgram.y" /* yacc.c:1646 */
+#line 1388 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3307 "awkgram.c" /* yacc.c:1646 */
+#line 3319 "awkgram.c" /* yacc.c:1646 */
break;
case 119:
-#line 1378 "awkgram.y" /* yacc.c:1646 */
+#line 1390 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3313 "awkgram.c" /* yacc.c:1646 */
+#line 3325 "awkgram.c" /* yacc.c:1646 */
break;
case 120:
-#line 1380 "awkgram.y" /* yacc.c:1646 */
+#line 1392 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_assign_quotient;
(yyval) = (yyvsp[0]);
}
-#line 3322 "awkgram.c" /* yacc.c:1646 */
+#line 3334 "awkgram.c" /* yacc.c:1646 */
break;
case 121:
-#line 1388 "awkgram.y" /* yacc.c:1646 */
+#line 1400 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3328 "awkgram.c" /* yacc.c:1646 */
+#line 3340 "awkgram.c" /* yacc.c:1646 */
break;
case 122:
-#line 1390 "awkgram.y" /* yacc.c:1646 */
+#line 1402 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3334 "awkgram.c" /* yacc.c:1646 */
+#line 3346 "awkgram.c" /* yacc.c:1646 */
break;
case 123:
-#line 1395 "awkgram.y" /* yacc.c:1646 */
+#line 1407 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3340 "awkgram.c" /* yacc.c:1646 */
+#line 3352 "awkgram.c" /* yacc.c:1646 */
break;
case 124:
-#line 1397 "awkgram.y" /* yacc.c:1646 */
+#line 1409 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3346 "awkgram.c" /* yacc.c:1646 */
+#line 3358 "awkgram.c" /* yacc.c:1646 */
break;
case 125:
-#line 1402 "awkgram.y" /* yacc.c:1646 */
+#line 1414 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3352 "awkgram.c" /* yacc.c:1646 */
+#line 3364 "awkgram.c" /* yacc.c:1646 */
break;
case 126:
-#line 1404 "awkgram.y" /* yacc.c:1646 */
+#line 1416 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3358 "awkgram.c" /* yacc.c:1646 */
+#line 3370 "awkgram.c" /* yacc.c:1646 */
break;
case 127:
-#line 1406 "awkgram.y" /* yacc.c:1646 */
+#line 1418 "awkgram.y" /* yacc.c:1646 */
{
int count = 2;
bool is_simple_var = false;
@@ -3405,47 +3417,47 @@ regular_print:
max_args = count;
}
}
-#line 3409 "awkgram.c" /* yacc.c:1646 */
+#line 3421 "awkgram.c" /* yacc.c:1646 */
break;
case 129:
-#line 1458 "awkgram.y" /* yacc.c:1646 */
+#line 1470 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3415 "awkgram.c" /* yacc.c:1646 */
+#line 3427 "awkgram.c" /* yacc.c:1646 */
break;
case 130:
-#line 1460 "awkgram.y" /* yacc.c:1646 */
+#line 1472 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3421 "awkgram.c" /* yacc.c:1646 */
+#line 3433 "awkgram.c" /* yacc.c:1646 */
break;
case 131:
-#line 1462 "awkgram.y" /* yacc.c:1646 */
+#line 1474 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3427 "awkgram.c" /* yacc.c:1646 */
+#line 3439 "awkgram.c" /* yacc.c:1646 */
break;
case 132:
-#line 1464 "awkgram.y" /* yacc.c:1646 */
+#line 1476 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3433 "awkgram.c" /* yacc.c:1646 */
+#line 3445 "awkgram.c" /* yacc.c:1646 */
break;
case 133:
-#line 1466 "awkgram.y" /* yacc.c:1646 */
+#line 1478 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3439 "awkgram.c" /* yacc.c:1646 */
+#line 3451 "awkgram.c" /* yacc.c:1646 */
break;
case 134:
-#line 1468 "awkgram.y" /* yacc.c:1646 */
+#line 1480 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3445 "awkgram.c" /* yacc.c:1646 */
+#line 3457 "awkgram.c" /* yacc.c:1646 */
break;
case 135:
-#line 1470 "awkgram.y" /* yacc.c:1646 */
+#line 1482 "awkgram.y" /* yacc.c:1646 */
{
/*
* In BEGINFILE/ENDFILE, allow `getline [var] < file'
@@ -3459,29 +3471,29 @@ regular_print:
_("non-redirected `getline' undefined inside END action"));
(yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), redirect_input);
}
-#line 3463 "awkgram.c" /* yacc.c:1646 */
+#line 3475 "awkgram.c" /* yacc.c:1646 */
break;
case 136:
-#line 1484 "awkgram.y" /* yacc.c:1646 */
+#line 1496 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postincrement;
(yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3472 "awkgram.c" /* yacc.c:1646 */
+#line 3484 "awkgram.c" /* yacc.c:1646 */
break;
case 137:
-#line 1489 "awkgram.y" /* yacc.c:1646 */
+#line 1501 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postdecrement;
(yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3481 "awkgram.c" /* yacc.c:1646 */
+#line 3493 "awkgram.c" /* yacc.c:1646 */
break;
case 138:
-#line 1494 "awkgram.y" /* yacc.c:1646 */
+#line 1506 "awkgram.y" /* yacc.c:1646 */
{
if (do_lint_old) {
warning_ln((yyvsp[-1])->source_line,
@@ -3501,64 +3513,64 @@ regular_print:
(yyval) = list_append(list_merge(t, (yyvsp[0])), (yyvsp[-1]));
}
}
-#line 3505 "awkgram.c" /* yacc.c:1646 */
+#line 3517 "awkgram.c" /* yacc.c:1646 */
break;
case 139:
-#line 1519 "awkgram.y" /* yacc.c:1646 */
+#line 1531 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), (yyvsp[-2])->redir_type);
bcfree((yyvsp[-2]));
}
-#line 3514 "awkgram.c" /* yacc.c:1646 */
+#line 3526 "awkgram.c" /* yacc.c:1646 */
break;
case 140:
-#line 1525 "awkgram.y" /* yacc.c:1646 */
+#line 1537 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3520 "awkgram.c" /* yacc.c:1646 */
+#line 3532 "awkgram.c" /* yacc.c:1646 */
break;
case 141:
-#line 1527 "awkgram.y" /* yacc.c:1646 */
+#line 1539 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3526 "awkgram.c" /* yacc.c:1646 */
+#line 3538 "awkgram.c" /* yacc.c:1646 */
break;
case 142:
-#line 1529 "awkgram.y" /* yacc.c:1646 */
+#line 1541 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3532 "awkgram.c" /* yacc.c:1646 */
+#line 3544 "awkgram.c" /* yacc.c:1646 */
break;
case 143:
-#line 1531 "awkgram.y" /* yacc.c:1646 */
+#line 1543 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3538 "awkgram.c" /* yacc.c:1646 */
+#line 3550 "awkgram.c" /* yacc.c:1646 */
break;
case 144:
-#line 1533 "awkgram.y" /* yacc.c:1646 */
+#line 1545 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3544 "awkgram.c" /* yacc.c:1646 */
+#line 3556 "awkgram.c" /* yacc.c:1646 */
break;
case 145:
-#line 1535 "awkgram.y" /* yacc.c:1646 */
+#line 1547 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3550 "awkgram.c" /* yacc.c:1646 */
+#line 3562 "awkgram.c" /* yacc.c:1646 */
break;
case 146:
-#line 1540 "awkgram.y" /* yacc.c:1646 */
+#line 1552 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3558 "awkgram.c" /* yacc.c:1646 */
+#line 3570 "awkgram.c" /* yacc.c:1646 */
break;
case 147:
-#line 1544 "awkgram.y" /* yacc.c:1646 */
+#line 1556 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[0])->opcode == Op_match_rec) {
(yyvsp[0])->opcode = Op_nomatch;
@@ -3590,37 +3602,37 @@ regular_print:
}
}
}
-#line 3594 "awkgram.c" /* yacc.c:1646 */
+#line 3606 "awkgram.c" /* yacc.c:1646 */
break;
case 148:
-#line 1576 "awkgram.y" /* yacc.c:1646 */
+#line 1588 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3600 "awkgram.c" /* yacc.c:1646 */
+#line 3612 "awkgram.c" /* yacc.c:1646 */
break;
case 149:
-#line 1578 "awkgram.y" /* yacc.c:1646 */
+#line 1590 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
if ((yyval) == NULL)
YYABORT;
}
-#line 3610 "awkgram.c" /* yacc.c:1646 */
+#line 3622 "awkgram.c" /* yacc.c:1646 */
break;
case 150:
-#line 1584 "awkgram.y" /* yacc.c:1646 */
+#line 1596 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
if ((yyval) == NULL)
YYABORT;
}
-#line 3620 "awkgram.c" /* yacc.c:1646 */
+#line 3632 "awkgram.c" /* yacc.c:1646 */
break;
case 151:
-#line 1590 "awkgram.y" /* yacc.c:1646 */
+#line 1602 "awkgram.y" /* yacc.c:1646 */
{
static bool warned = false;
@@ -3633,45 +3645,45 @@ regular_print:
if ((yyval) == NULL)
YYABORT;
}
-#line 3637 "awkgram.c" /* yacc.c:1646 */
+#line 3649 "awkgram.c" /* yacc.c:1646 */
break;
case 154:
-#line 1605 "awkgram.y" /* yacc.c:1646 */
+#line 1617 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[-1])->opcode = Op_preincrement;
(yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
}
-#line 3646 "awkgram.c" /* yacc.c:1646 */
+#line 3658 "awkgram.c" /* yacc.c:1646 */
break;
case 155:
-#line 1610 "awkgram.y" /* yacc.c:1646 */
+#line 1622 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[-1])->opcode = Op_predecrement;
(yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
}
-#line 3655 "awkgram.c" /* yacc.c:1646 */
+#line 3667 "awkgram.c" /* yacc.c:1646 */
break;
case 156:
-#line 1615 "awkgram.y" /* yacc.c:1646 */
+#line 1627 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3663 "awkgram.c" /* yacc.c:1646 */
+#line 3675 "awkgram.c" /* yacc.c:1646 */
break;
case 157:
-#line 1619 "awkgram.y" /* yacc.c:1646 */
+#line 1631 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3671 "awkgram.c" /* yacc.c:1646 */
+#line 3683 "awkgram.c" /* yacc.c:1646 */
break;
case 158:
-#line 1623 "awkgram.y" /* yacc.c:1646 */
+#line 1635 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[0])->lasti->opcode == Op_push_i
&& ((yyvsp[0])->lasti->memory->flags & (STRCUR|STRING)) == 0
@@ -3686,11 +3698,11 @@ regular_print:
(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
}
}
-#line 3690 "awkgram.c" /* yacc.c:1646 */
+#line 3702 "awkgram.c" /* yacc.c:1646 */
break;
case 159:
-#line 1638 "awkgram.y" /* yacc.c:1646 */
+#line 1650 "awkgram.y" /* yacc.c:1646 */
{
/*
* was: $$ = $2
@@ -3700,20 +3712,20 @@ regular_print:
(yyvsp[-1])->memory = make_number(0.0);
(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
}
-#line 3704 "awkgram.c" /* yacc.c:1646 */
+#line 3716 "awkgram.c" /* yacc.c:1646 */
break;
case 160:
-#line 1651 "awkgram.y" /* yacc.c:1646 */
+#line 1663 "awkgram.y" /* yacc.c:1646 */
{
func_use((yyvsp[0])->lasti->func_name, FUNC_USE);
(yyval) = (yyvsp[0]);
}
-#line 3713 "awkgram.c" /* yacc.c:1646 */
+#line 3725 "awkgram.c" /* yacc.c:1646 */
break;
case 161:
-#line 1656 "awkgram.y" /* yacc.c:1646 */
+#line 1668 "awkgram.y" /* yacc.c:1646 */
{
/* indirect function call */
INSTRUCTION *f, *t;
@@ -3745,13 +3757,25 @@ regular_print:
*/
(yyval) = list_prepend((yyvsp[0]), t);
+ at_seen = false;
}
-#line 3750 "awkgram.c" /* yacc.c:1646 */
+#line 3763 "awkgram.c" /* yacc.c:1646 */
break;
case 162:
-#line 1692 "awkgram.y" /* yacc.c:1646 */
+#line 1705 "awkgram.y" /* yacc.c:1646 */
{
+ NODE *n;
+
+ if (! at_seen) {
+ n = lookup((yyvsp[-3])->func_name);
+ if (n != NULL && n->type != Node_func
+ && n->type != Node_ext_func && n->type != Node_old_ext_func) {
+ error_ln((yyvsp[-3])->source_line,
+ _("attempt to use non-function `%s' in function call"),
+ (yyvsp[-3])->func_name);
+ }
+ }
param_sanity((yyvsp[-1]));
(yyvsp[-3])->opcode = Op_func_call;
(yyvsp[-3])->func_body = NULL;
@@ -3764,49 +3788,49 @@ regular_print:
(yyval) = list_append(t, (yyvsp[-3]));
}
}
-#line 3768 "awkgram.c" /* yacc.c:1646 */
+#line 3792 "awkgram.c" /* yacc.c:1646 */
break;
case 163:
-#line 1709 "awkgram.y" /* yacc.c:1646 */
+#line 1733 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3774 "awkgram.c" /* yacc.c:1646 */
+#line 3798 "awkgram.c" /* yacc.c:1646 */
break;
case 164:
-#line 1711 "awkgram.y" /* yacc.c:1646 */
+#line 1735 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3780 "awkgram.c" /* yacc.c:1646 */
+#line 3804 "awkgram.c" /* yacc.c:1646 */
break;
case 165:
-#line 1716 "awkgram.y" /* yacc.c:1646 */
+#line 1740 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3786 "awkgram.c" /* yacc.c:1646 */
+#line 3810 "awkgram.c" /* yacc.c:1646 */
break;
case 166:
-#line 1718 "awkgram.y" /* yacc.c:1646 */
+#line 1742 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3792 "awkgram.c" /* yacc.c:1646 */
+#line 3816 "awkgram.c" /* yacc.c:1646 */
break;
case 167:
-#line 1723 "awkgram.y" /* yacc.c:1646 */
+#line 1747 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3798 "awkgram.c" /* yacc.c:1646 */
+#line 3822 "awkgram.c" /* yacc.c:1646 */
break;
case 168:
-#line 1725 "awkgram.y" /* yacc.c:1646 */
+#line 1749 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
}
-#line 3806 "awkgram.c" /* yacc.c:1646 */
+#line 3830 "awkgram.c" /* yacc.c:1646 */
break;
case 169:
-#line 1732 "awkgram.y" /* yacc.c:1646 */
+#line 1756 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip = (yyvsp[0])->lasti;
int count = ip->sub_count; /* # of SUBSEP-seperated expressions */
@@ -3820,11 +3844,11 @@ regular_print:
sub_counter++; /* count # of dimensions */
(yyval) = (yyvsp[0]);
}
-#line 3824 "awkgram.c" /* yacc.c:1646 */
+#line 3848 "awkgram.c" /* yacc.c:1646 */
break;
case 170:
-#line 1749 "awkgram.y" /* yacc.c:1646 */
+#line 1773 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *t = (yyvsp[-1]);
if ((yyvsp[-1]) == NULL) {
@@ -3838,31 +3862,31 @@ regular_print:
(yyvsp[0])->sub_count = count_expressions(&t, false);
(yyval) = list_append(t, (yyvsp[0]));
}
-#line 3842 "awkgram.c" /* yacc.c:1646 */
+#line 3866 "awkgram.c" /* yacc.c:1646 */
break;
case 171:
-#line 1766 "awkgram.y" /* yacc.c:1646 */
+#line 1790 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3848 "awkgram.c" /* yacc.c:1646 */
+#line 3872 "awkgram.c" /* yacc.c:1646 */
break;
case 172:
-#line 1768 "awkgram.y" /* yacc.c:1646 */
+#line 1792 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
}
-#line 3856 "awkgram.c" /* yacc.c:1646 */
+#line 3880 "awkgram.c" /* yacc.c:1646 */
break;
case 173:
-#line 1775 "awkgram.y" /* yacc.c:1646 */
+#line 1799 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3862 "awkgram.c" /* yacc.c:1646 */
+#line 3886 "awkgram.c" /* yacc.c:1646 */
break;
case 174:
-#line 1780 "awkgram.y" /* yacc.c:1646 */
+#line 1804 "awkgram.y" /* yacc.c:1646 */
{
char *var_name = (yyvsp[0])->lextok;
@@ -3870,22 +3894,22 @@ regular_print:
(yyvsp[0])->memory = variable((yyvsp[0])->source_line, var_name, Node_var_new);
(yyval) = list_create((yyvsp[0]));
}
-#line 3874 "awkgram.c" /* yacc.c:1646 */
+#line 3898 "awkgram.c" /* yacc.c:1646 */
break;
case 175:
-#line 1788 "awkgram.y" /* yacc.c:1646 */
+#line 1812 "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 3885 "awkgram.c" /* yacc.c:1646 */
+#line 3909 "awkgram.c" /* yacc.c:1646 */
break;
case 176:
-#line 1798 "awkgram.y" /* yacc.c:1646 */
+#line 1822 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip = (yyvsp[0])->nexti;
if (ip->opcode == Op_push
@@ -3897,73 +3921,73 @@ regular_print:
} else
(yyval) = (yyvsp[0]);
}
-#line 3901 "awkgram.c" /* yacc.c:1646 */
+#line 3925 "awkgram.c" /* yacc.c:1646 */
break;
case 177:
-#line 1810 "awkgram.y" /* yacc.c:1646 */
+#line 1834 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
if ((yyvsp[0]) != NULL)
mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3911 "awkgram.c" /* yacc.c:1646 */
+#line 3935 "awkgram.c" /* yacc.c:1646 */
break;
case 178:
-#line 1819 "awkgram.y" /* yacc.c:1646 */
+#line 1843 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postincrement;
}
-#line 3919 "awkgram.c" /* yacc.c:1646 */
+#line 3943 "awkgram.c" /* yacc.c:1646 */
break;
case 179:
-#line 1823 "awkgram.y" /* yacc.c:1646 */
+#line 1847 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postdecrement;
}
-#line 3927 "awkgram.c" /* yacc.c:1646 */
+#line 3951 "awkgram.c" /* yacc.c:1646 */
break;
case 180:
-#line 1826 "awkgram.y" /* yacc.c:1646 */
+#line 1850 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3933 "awkgram.c" /* yacc.c:1646 */
+#line 3957 "awkgram.c" /* yacc.c:1646 */
break;
case 182:
-#line 1834 "awkgram.y" /* yacc.c:1646 */
+#line 1858 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3939 "awkgram.c" /* yacc.c:1646 */
+#line 3963 "awkgram.c" /* yacc.c:1646 */
break;
case 183:
-#line 1838 "awkgram.y" /* yacc.c:1646 */
+#line 1862 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3945 "awkgram.c" /* yacc.c:1646 */
+#line 3969 "awkgram.c" /* yacc.c:1646 */
break;
case 186:
-#line 1847 "awkgram.y" /* yacc.c:1646 */
+#line 1871 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3951 "awkgram.c" /* yacc.c:1646 */
+#line 3975 "awkgram.c" /* yacc.c:1646 */
break;
case 187:
-#line 1851 "awkgram.y" /* yacc.c:1646 */
+#line 1875 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); yyerrok; }
-#line 3957 "awkgram.c" /* yacc.c:1646 */
+#line 3981 "awkgram.c" /* yacc.c:1646 */
break;
case 188:
-#line 1855 "awkgram.y" /* yacc.c:1646 */
+#line 1879 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3963 "awkgram.c" /* yacc.c:1646 */
+#line 3987 "awkgram.c" /* yacc.c:1646 */
break;
-#line 3967 "awkgram.c" /* yacc.c:1646 */
+#line 3991 "awkgram.c" /* yacc.c:1646 */
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
@@ -4191,7 +4215,7 @@ yyreturn:
#endif
return yyresult;
}
-#line 1857 "awkgram.y" /* yacc.c:1906 */
+#line 1881 "awkgram.y" /* yacc.c:1906 */
struct token {
@@ -4263,7 +4287,6 @@ static const struct token tokentab[] = {
{"dcngettext", Op_builtin, LEX_BUILTIN, GAWKX|A(1)|A(2)|A(3)|A(4)|A(5), do_dcngettext, 0},
{"default", Op_K_default, LEX_DEFAULT, GAWKX, 0, 0},
{"delete", Op_K_delete, LEX_DELETE, NOT_OLD, 0, 0},
-{"div", Op_builtin, LEX_BUILTIN, GAWKX|A(3), do_div, MPF(div)},
{"do", Op_K_do, LEX_DO, NOT_OLD|BREAK|CONTINUE, 0, 0},
{"else", Op_K_else, LEX_ELSE, 0, 0, 0},
{"eval", Op_symbol, LEX_EVAL, 0, 0, 0},
@@ -4284,6 +4307,7 @@ static const struct token tokentab[] = {
{"include", Op_symbol, LEX_INCLUDE, GAWKX, 0, 0},
{"index", Op_builtin, LEX_BUILTIN, A(2), do_index, 0},
{"int", Op_builtin, LEX_BUILTIN, A(1), do_int, MPF(int)},
+{"intdiv", Op_builtin, LEX_BUILTIN, GAWKX|A(3), do_intdiv, MPF(intdiv)},
{"isarray", Op_builtin, LEX_BUILTIN, GAWKX|A(1), do_isarray, 0},
{"length", Op_builtin, LEX_LENGTH, A(0)|A(1), do_length, 0},
{"load", Op_symbol, LEX_LOAD, GAWKX, 0, 0},
@@ -4321,7 +4345,6 @@ static const struct token tokentab[] = {
{"xor", Op_builtin, LEX_BUILTIN, GAWKX, do_xor, MPF(xor)},
};
-#if MBS_SUPPORT
/* Variable containing the current shift state. */
static mbstate_t cur_mbstate;
/* Ring buffer containing current characters. */
@@ -4333,10 +4356,6 @@ static int cur_ring_idx;
/* This macro means that last nextc() return a singlebyte character
or 1st byte of a multibyte character. */
#define nextc_is_1stbyte (cur_char_ring[cur_ring_idx] == 1)
-#else /* MBS_SUPPORT */
-/* a dummy */
-#define nextc_is_1stbyte 1
-#endif /* MBS_SUPPORT */
/* getfname --- return name of a builtin function (for pretty printing) */
@@ -4625,11 +4644,9 @@ mk_program()
cp = end_block;
else
cp = list_merge(begin_block, end_block);
- /*
- * We don't need to clear the comment variables
- * since they're not used anymore after this
- * function is called.
- */
+ if (program_comment != NULL) {
+ (void) list_prepend(cp, program_comment);
+ }
if (comment != NULL)
(void) list_append(cp, comment);
(void) list_append(cp, ip_atexit);
@@ -4677,6 +4694,10 @@ out:
/* delete the Op_list, not needed */
tmp = cp->nexti;
bcfree(cp);
+ /* these variables are not used again but zap them anyway. */
+ comment = NULL;
+ function_comment = NULL;
+ program_comment = NULL;
return tmp;
#undef begin_block
@@ -4703,7 +4724,7 @@ parse_program(INSTRUCTION **pcode)
ip_newfile = ip_rec = ip_atexit = ip_beginfile = ip_endfile = NULL;
else {
ip_endfile = instruction(Op_no_op);
- ip_beginfile = instruction(Op_no_op);
+ main_beginfile = ip_beginfile = instruction(Op_no_op);
ip_rec = instruction(Op_get_record); /* target for `next', also ip_newfile */
ip_newfile = bcalloc(Op_newfile, 2, 0); /* target for `nextfile' */
ip_newfile->target_jmp = ip_end;
@@ -4733,6 +4754,9 @@ parse_program(INSTRUCTION **pcode)
if (ret == 0) /* avoid spurious warning if parser aborted with YYABORT */
check_funcs();
+ if (do_posix && ! check_param_names())
+ errcount++;
+
if (args_array == NULL)
emalloc(args_array, NODE **, (max_args + 2) * sizeof(NODE *), "parse_program");
else
@@ -5238,8 +5262,6 @@ check_bad_char(int c)
/* nextc --- get the next input character */
-#if MBS_SUPPORT
-
static int
nextc(bool check_for_bad)
{
@@ -5310,43 +5332,40 @@ again:
}
}
-#else /* MBS_SUPPORT */
-
-int
-nextc(bool check_for_bad)
-{
- do {
- if (lexeof)
- return END_FILE;
- if (lexptr && lexptr < lexend) {
- if (check_for_bad)
- check_bad_char(*lexptr);
- return ((int) (unsigned char) *lexptr++);
- }
- } while (get_src_buf());
- return END_SRC;
-}
-
-#endif /* MBS_SUPPORT */
-
/* pushback --- push a character back on the input */
static inline void
pushback(void)
{
-#if MBS_SUPPORT
if (gawk_mb_cur_max > 1)
cur_ring_idx = (cur_ring_idx == 0)? RING_BUFFER_SIZE - 1 :
cur_ring_idx - 1;
-#endif
(! lexeof && lexptr && lexptr > lexptr_begin ? lexptr-- : lexptr);
}
+/* check_comment --- check for block comment */
-/* get_comment --- collect comment text */
+void
+check_comment(void)
+{
+ if (comment != NULL) {
+ if (first_rule) {
+ program_comment = comment;
+ } else
+ block_comment = comment;
+ comment = NULL;
+ }
+ first_rule = false;
+}
+
+/*
+ * get_comment --- collect comment text.
+ * Flag = EOL_COMMENT for end-of-line comments.
+ * Flag = FULL_COMMENT for self-contained comments.
+ */
int
-get_comment(void)
+get_comment(int flag)
{
int c;
int sl;
@@ -5358,6 +5377,12 @@ get_comment(void)
while ((c = nextc(false)) != '\n' && c != END_FILE) {
tokadd(c);
}
+ if (flag == EOL_COMMENT) {
+ /* comment at end of line. */
+ if (c == '\n')
+ tokadd(c);
+ break;
+ }
if (c == '\n') {
tokadd(c);
sourceline++;
@@ -5372,6 +5397,7 @@ get_comment(void)
break;
else if (c != '#') {
pushback();
+ sourceline--;
break;
} else
tokadd(c);
@@ -5381,6 +5407,7 @@ get_comment(void)
comment = bcalloc(Op_comment, 1, sl);
comment->source_file = source;
comment->memory = make_str_node(tokstart, tok - tokstart, 0);
+ comment->memory->comment_type = flag;
return c;
}
@@ -5432,7 +5459,7 @@ allow_newline(void)
if (c == '#') {
if (do_pretty_print && ! do_profile) {
/* collect comment byte code iff doing pretty print but not profiling. */
- c = get_comment();
+ c = get_comment(EOL_COMMENT);
} else {
while ((c = nextc(false)) != '\n' && c != END_FILE)
continue;
@@ -5508,7 +5535,7 @@ yylex(void)
if (lasttok == LEX_EOF) /* error earlier in current source, must give up !! */
return 0;
- c = nextc(true);
+ c = nextc(! want_regexp);
if (c == END_SRC)
return 0;
if (c == END_FILE)
@@ -5550,30 +5577,31 @@ yylex(void)
want_regexp = false;
tok = tokstart;
for (;;) {
- c = nextc(true);
+ c = nextc(false);
if (gawk_mb_cur_max == 1 || nextc_is_1stbyte) switch (c) {
case '[':
/* one day check for `.' and `=' too */
- if (nextc(true) == ':' || in_brack == 0)
+ if (nextc(false) == ':' || in_brack == 0)
in_brack++;
pushback();
break;
case ']':
- if (tokstart[0] == '['
- && (tok == tokstart + 1
- || (tok == tokstart + 2
- && tokstart[1] == '^')))
+ if (tok[-1] == '['
+ || (tok[-2] == '[' && tok[-1] == '^'))
/* do nothing */;
else
in_brack--;
break;
case '\\':
- if ((c = nextc(true)) == END_FILE) {
+ if ((c = nextc(false)) == END_FILE) {
pushback();
yyerror(_("unterminated regexp ends with `\\' at end of file"));
goto end_regexp; /* kludge */
- } else if (c == '\n') {
+ }
+ if (c == '\r') /* allow MS-DOS files. bleah */
+ c = nextc(true);
+ if (c == '\n') {
sourceline++;
continue;
} else {
@@ -5626,9 +5654,7 @@ retry:
thisline = NULL;
tok = tokstart;
-#if MBS_SUPPORT
if (gawk_mb_cur_max == 1 || nextc_is_1stbyte)
-#endif
switch (c) {
case END_SRC:
return 0;
@@ -5646,7 +5672,10 @@ retry:
* Collect comment byte code iff doing pretty print
* but not profiling.
*/
- c = get_comment();
+ if (lasttok == NEWLINE || lasttok == 0)
+ c = get_comment(FULL_COMMENT);
+ else
+ c = get_comment(EOL_COMMENT);
if (c == END_FILE)
return lasttok = NEWLINE_EOF;
@@ -5660,6 +5689,7 @@ retry:
return lasttok = NEWLINE;
case '@':
+ at_seen = true;
return lasttok = '@';
case '\\':
@@ -5683,7 +5713,7 @@ retry:
_("use of `\\ #...' line continuation is not portable"));
}
if (do_pretty_print && ! do_profile)
- c = get_comment();
+ c = get_comment(EOL_COMMENT);
else {
while ((c = nextc(false)) != '\n')
if (c == END_FILE)
@@ -5785,7 +5815,7 @@ retry:
return lasttok = '*';
case '/':
- if (nextc(true) == '=') {
+ if (nextc(false) == '=') {
pushback();
return lasttok = SLASH_BEFORE_EQUAL;
}
@@ -5920,6 +5950,8 @@ retry:
if ((gawk_mb_cur_max == 1 || nextc_is_1stbyte) &&
c == '\\') {
c = nextc(true);
+ if (c == '\r') /* allow MS-DOS files. bleah */
+ c = nextc(true);
if (c == '\n') {
sourceline++;
continue;
@@ -6449,9 +6481,9 @@ snode(INSTRUCTION *subn, INSTRUCTION *r)
arg = subn->nexti;
if (arg->nexti == arg->lasti && arg->nexti->opcode == Op_push)
arg->nexti->opcode = Op_push_arg; /* argument may be array */
- } else if (r->builtin == do_div
+ } else if (r->builtin == do_intdiv
#ifdef HAVE_MPFR
- || r->builtin == MPF(div)
+ || r->builtin == MPF(intdiv)
#endif
) {
arg = subn->nexti->lasti->nexti->lasti->nexti; /* 3rd arg list */
@@ -6803,7 +6835,7 @@ 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;
}
@@ -6996,50 +7028,6 @@ 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 *
@@ -7051,47 +7039,17 @@ 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, load deferred variables */
-
-static void
-process_deferred()
-{
- struct deferred_variable *dv;
-
- if (! symtab_used)
- return;
-
- for (dv = deferred_variables; dv != NULL; dv = dv->next) {
- (void) dv->load_func();
- }
-}
-
/* make_regnode --- make a regular expression node */
-static NODE *
+NODE *
make_regnode(int type, NODE *exp)
{
NODE *n;
@@ -7538,7 +7496,11 @@ append_rule(INSTRUCTION *pattern, INSTRUCTION *action)
(rp + 1)->lasti = action->lasti;
(rp + 2)->first_line = pattern->source_line;
(rp + 2)->last_line = lastline;
- ip = list_prepend(action, rp);
+ if (block_comment != NULL) {
+ ip = list_prepend(list_prepend(action, block_comment), rp);
+ block_comment = NULL;
+ } else
+ ip = list_prepend(action, rp);
} else {
rp = bcalloc(Op_rule, 3, 0);
@@ -8243,13 +8205,26 @@ lookup_builtin(const char *name)
{
int mid = check_special(name);
- if (mid == -1 || tokentab[mid].class != LEX_BUILTIN)
+ if (mid == -1)
+ return NULL;
+
+ switch (tokentab[mid].class) {
+ case LEX_BUILTIN:
+ case LEX_LENGTH:
+ break;
+ default:
return NULL;
+ }
+
#ifdef HAVE_MPFR
if (do_mpfr)
return tokentab[mid].ptr2;
#endif
+ /* And another special case... */
+ if (tokentab[mid].value == Op_sub_builtin)
+ return (builtin_func_t) do_sub;
+
return tokentab[mid].ptr;
}
@@ -8259,11 +8234,20 @@ void
install_builtins(void)
{
int i, j;
+ int flags_that_must_be_clear = DEBUG_USE;
+
+ if (do_traditional)
+ flags_that_must_be_clear |= GAWKX;
+
+ if (do_posix)
+ flags_that_must_be_clear |= NOT_POSIX;
+
j = sizeof(tokentab) / sizeof(tokentab[0]);
for (i = 0; i < j; i++) {
- if ( tokentab[i].class == LEX_BUILTIN
- && (tokentab[i].flags & DEBUG_USE) == 0) {
+ if ( (tokentab[i].class == LEX_BUILTIN
+ || tokentab[i].class == LEX_LENGTH)
+ && (tokentab[i].flags & flags_that_must_be_clear) == 0) {
(void) install_symbol(tokentab[i].operator, Node_builtin_func);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-13 07:26:18 +0000