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-rw-r--r--awkgram.c1057
1 files changed, 665 insertions, 392 deletions
diff --git a/awkgram.c b/awkgram.c
index 1c5e952d..a79f9a30 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -127,6 +127,7 @@ static void check_funcs(void);
static ssize_t read_one_line(int fd, void *buffer, size_t count);
static int one_line_close(int fd);
+static void split_comment(void);
static bool want_source = false;
static bool want_regexp = false; /* lexical scanning kludge */
@@ -186,6 +187,12 @@ static INSTRUCTION *ip_end;
static INSTRUCTION *ip_endfile;
static INSTRUCTION *ip_beginfile;
+static INSTRUCTION *comment = NULL;
+static INSTRUCTION *program_comment = NULL;
+static INSTRUCTION *function_comment = NULL;
+
+static bool func_first = true;
+
static inline INSTRUCTION *list_create(INSTRUCTION *x);
static inline INSTRUCTION *list_append(INSTRUCTION *l, INSTRUCTION *x);
static inline INSTRUCTION *list_prepend(INSTRUCTION *l, INSTRUCTION *x);
@@ -195,9 +202,7 @@ extern double fmod(double x, double y);
#define YYSTYPE INSTRUCTION *
-#define is_identchar(c) (isalnum(c) || (c) == '_')
-
-#line 201 "awkgram.c" /* yacc.c:339 */
+#line 206 "awkgram.c" /* yacc.c:339 */
# ifndef YY_NULLPTR
# if defined __cplusplus && 201103L <= __cplusplus
@@ -351,7 +356,7 @@ int yyparse (void);
/* Copy the second part of user declarations. */
-#line 355 "awkgram.c" /* yacc.c:358 */
+#line 360 "awkgram.c" /* yacc.c:358 */
#ifdef short
# undef short
@@ -653,25 +658,25 @@ static const yytype_uint8 yytranslate[] =
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 200, 200, 202, 207, 208, 214, 226, 230, 241,
- 247, 252, 260, 268, 270, 275, 283, 285, 291, 292,
- 294, 320, 331, 342, 348, 357, 367, 369, 371, 377,
- 382, 383, 387, 406, 405, 439, 441, 446, 447, 460,
- 465, 466, 470, 472, 474, 481, 571, 613, 655, 768,
- 775, 782, 792, 801, 810, 819, 830, 846, 845, 869,
- 881, 881, 979, 979, 1012, 1042, 1048, 1049, 1055, 1056,
- 1063, 1068, 1080, 1094, 1096, 1104, 1109, 1111, 1119, 1121,
- 1130, 1131, 1139, 1144, 1144, 1155, 1159, 1167, 1168, 1171,
- 1173, 1178, 1179, 1188, 1189, 1194, 1199, 1205, 1207, 1209,
- 1216, 1217, 1223, 1224, 1229, 1231, 1236, 1238, 1246, 1251,
- 1260, 1267, 1269, 1271, 1287, 1297, 1304, 1306, 1311, 1313,
- 1315, 1323, 1325, 1330, 1332, 1337, 1339, 1341, 1391, 1393,
- 1395, 1397, 1399, 1401, 1403, 1405, 1419, 1424, 1429, 1454,
- 1460, 1462, 1464, 1466, 1468, 1470, 1475, 1479, 1511, 1513,
- 1519, 1525, 1538, 1539, 1540, 1545, 1550, 1554, 1558, 1573,
- 1586, 1591, 1627, 1645, 1646, 1652, 1653, 1658, 1660, 1667,
- 1684, 1701, 1703, 1710, 1715, 1723, 1733, 1745, 1754, 1758,
- 1762, 1766, 1770, 1774, 1777, 1779, 1783, 1787, 1791
+ 0, 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
};
#endif
@@ -1844,26 +1849,26 @@ yyreduce:
switch (yyn)
{
case 3:
-#line 203 "awkgram.y" /* yacc.c:1646 */
+#line 208 "awkgram.y" /* yacc.c:1646 */
{
rule = 0;
yyerrok;
}
-#line 1853 "awkgram.c" /* yacc.c:1646 */
+#line 1858 "awkgram.c" /* yacc.c:1646 */
break;
case 5:
-#line 209 "awkgram.y" /* yacc.c:1646 */
+#line 214 "awkgram.y" /* yacc.c:1646 */
{
next_sourcefile();
if (sourcefile == srcfiles)
process_deferred();
}
-#line 1863 "awkgram.c" /* yacc.c:1646 */
+#line 1868 "awkgram.c" /* yacc.c:1646 */
break;
case 6:
-#line 215 "awkgram.y" /* yacc.c:1646 */
+#line 220 "awkgram.y" /* yacc.c:1646 */
{
rule = 0;
/*
@@ -1872,19 +1877,19 @@ yyreduce:
*/
/* yyerrok; */
}
-#line 1876 "awkgram.c" /* yacc.c:1646 */
+#line 1881 "awkgram.c" /* yacc.c:1646 */
break;
case 7:
-#line 227 "awkgram.y" /* yacc.c:1646 */
+#line 232 "awkgram.y" /* yacc.c:1646 */
{
(void) append_rule((yyvsp[-1]), (yyvsp[0]));
}
-#line 1884 "awkgram.c" /* yacc.c:1646 */
+#line 1889 "awkgram.c" /* yacc.c:1646 */
break;
case 8:
-#line 231 "awkgram.y" /* yacc.c:1646 */
+#line 236 "awkgram.y" /* yacc.c:1646 */
{
if (rule != Rule) {
msg(_("%s blocks must have an action part"), ruletab[rule]);
@@ -1895,39 +1900,39 @@ yyreduce:
} else /* pattern rule with non-empty pattern */
(void) append_rule((yyvsp[-1]), NULL);
}
-#line 1899 "awkgram.c" /* yacc.c:1646 */
+#line 1904 "awkgram.c" /* yacc.c:1646 */
break;
case 9:
-#line 242 "awkgram.y" /* yacc.c:1646 */
+#line 247 "awkgram.y" /* yacc.c:1646 */
{
in_function = NULL;
(void) mk_function((yyvsp[-1]), (yyvsp[0]));
yyerrok;
}
-#line 1909 "awkgram.c" /* yacc.c:1646 */
+#line 1914 "awkgram.c" /* yacc.c:1646 */
break;
case 10:
-#line 248 "awkgram.y" /* yacc.c:1646 */
+#line 253 "awkgram.y" /* yacc.c:1646 */
{
want_source = false;
yyerrok;
}
-#line 1918 "awkgram.c" /* yacc.c:1646 */
+#line 1923 "awkgram.c" /* yacc.c:1646 */
break;
case 11:
-#line 253 "awkgram.y" /* yacc.c:1646 */
+#line 258 "awkgram.y" /* yacc.c:1646 */
{
want_source = false;
yyerrok;
}
-#line 1927 "awkgram.c" /* yacc.c:1646 */
+#line 1932 "awkgram.c" /* yacc.c:1646 */
break;
case 12:
-#line 261 "awkgram.y" /* yacc.c:1646 */
+#line 266 "awkgram.y" /* yacc.c:1646 */
{
if (include_source((yyvsp[0])) < 0)
YYABORT;
@@ -1935,23 +1940,23 @@ yyreduce:
bcfree((yyvsp[0]));
(yyval) = NULL;
}
-#line 1939 "awkgram.c" /* yacc.c:1646 */
+#line 1944 "awkgram.c" /* yacc.c:1646 */
break;
case 13:
-#line 269 "awkgram.y" /* yacc.c:1646 */
+#line 274 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1945 "awkgram.c" /* yacc.c:1646 */
+#line 1950 "awkgram.c" /* yacc.c:1646 */
break;
case 14:
-#line 271 "awkgram.y" /* yacc.c:1646 */
+#line 276 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1951 "awkgram.c" /* yacc.c:1646 */
+#line 1956 "awkgram.c" /* yacc.c:1646 */
break;
case 15:
-#line 276 "awkgram.y" /* yacc.c:1646 */
+#line 281 "awkgram.y" /* yacc.c:1646 */
{
if (load_library((yyvsp[0])) < 0)
YYABORT;
@@ -1959,35 +1964,49 @@ yyreduce:
bcfree((yyvsp[0]));
(yyval) = NULL;
}
-#line 1963 "awkgram.c" /* yacc.c:1646 */
+#line 1968 "awkgram.c" /* yacc.c:1646 */
break;
case 16:
-#line 284 "awkgram.y" /* yacc.c:1646 */
+#line 289 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1969 "awkgram.c" /* yacc.c:1646 */
+#line 1974 "awkgram.c" /* yacc.c:1646 */
break;
case 17:
-#line 286 "awkgram.y" /* yacc.c:1646 */
+#line 291 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1975 "awkgram.c" /* yacc.c:1646 */
+#line 1980 "awkgram.c" /* yacc.c:1646 */
break;
case 18:
-#line 291 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = NULL; rule = Rule; }
-#line 1981 "awkgram.c" /* yacc.c:1646 */
+#line 296 "awkgram.y" /* yacc.c:1646 */
+ {
+ rule = Rule;
+ if (comment != NULL) {
+ (yyval) = list_create(comment);
+ comment = NULL;
+ } else
+ (yyval) = NULL;
+ }
+#line 1993 "awkgram.c" /* yacc.c:1646 */
break;
case 19:
-#line 293 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = (yyvsp[0]); rule = Rule; }
-#line 1987 "awkgram.c" /* yacc.c:1646 */
+#line 305 "awkgram.y" /* yacc.c:1646 */
+ {
+ rule = Rule;
+ if (comment != NULL) {
+ (yyval) = list_prepend((yyvsp[0]), comment);
+ comment = NULL;
+ } else
+ (yyval) = (yyvsp[0]);
+ }
+#line 2006 "awkgram.c" /* yacc.c:1646 */
break;
case 20:
-#line 295 "awkgram.y" /* yacc.c:1646 */
+#line 315 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *tp;
@@ -2013,13 +2032,15 @@ yyreduce:
(yyval) = list_append(list_merge((yyvsp[-3]), (yyvsp[0])), tp);
rule = Rule;
}
-#line 2017 "awkgram.c" /* yacc.c:1646 */
+#line 2036 "awkgram.c" /* yacc.c:1646 */
break;
case 21:
-#line 321 "awkgram.y" /* yacc.c:1646 */
+#line 341 "awkgram.y" /* yacc.c:1646 */
{
static int begin_seen = 0;
+
+ func_first = false;
if (do_lint_old && ++begin_seen == 2)
warning_ln((yyvsp[0])->source_line,
_("old awk does not support multiple `BEGIN' or `END' rules"));
@@ -2028,13 +2049,15 @@ yyreduce:
(yyvsp[0])->source_file = source;
(yyval) = (yyvsp[0]);
}
-#line 2032 "awkgram.c" /* yacc.c:1646 */
+#line 2053 "awkgram.c" /* yacc.c:1646 */
break;
case 22:
-#line 332 "awkgram.y" /* yacc.c:1646 */
+#line 354 "awkgram.y" /* yacc.c:1646 */
{
static int end_seen = 0;
+
+ func_first = false;
if (do_lint_old && ++end_seen == 2)
warning_ln((yyvsp[0])->source_line,
_("old awk does not support multiple `BEGIN' or `END' rules"));
@@ -2043,71 +2066,91 @@ yyreduce:
(yyvsp[0])->source_file = source;
(yyval) = (yyvsp[0]);
}
-#line 2047 "awkgram.c" /* yacc.c:1646 */
+#line 2070 "awkgram.c" /* yacc.c:1646 */
break;
case 23:
-#line 343 "awkgram.y" /* yacc.c:1646 */
+#line 367 "awkgram.y" /* yacc.c:1646 */
{
+ func_first = false;
(yyvsp[0])->in_rule = rule = BEGINFILE;
(yyvsp[0])->source_file = source;
(yyval) = (yyvsp[0]);
}
-#line 2057 "awkgram.c" /* yacc.c:1646 */
+#line 2081 "awkgram.c" /* yacc.c:1646 */
break;
case 24:
-#line 349 "awkgram.y" /* yacc.c:1646 */
+#line 374 "awkgram.y" /* yacc.c:1646 */
{
+ func_first = false;
(yyvsp[0])->in_rule = rule = ENDFILE;
(yyvsp[0])->source_file = source;
(yyval) = (yyvsp[0]);
}
-#line 2067 "awkgram.c" /* yacc.c:1646 */
+#line 2092 "awkgram.c" /* yacc.c:1646 */
break;
case 25:
-#line 358 "awkgram.y" /* yacc.c:1646 */
+#line 384 "awkgram.y" /* yacc.c:1646 */
{
+ INSTRUCTION *ip;
if ((yyvsp[-3]) == NULL)
- (yyval) = list_create(instruction(Op_no_op));
+ ip = list_create(instruction(Op_no_op));
else
- (yyval) = (yyvsp[-3]);
+ ip = (yyvsp[-3]);
+ (yyval) = ip;
}
-#line 2078 "awkgram.c" /* yacc.c:1646 */
+#line 2105 "awkgram.c" /* yacc.c:1646 */
break;
case 26:
-#line 368 "awkgram.y" /* yacc.c:1646 */
+#line 396 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2084 "awkgram.c" /* yacc.c:1646 */
+#line 2111 "awkgram.c" /* yacc.c:1646 */
break;
case 27:
-#line 370 "awkgram.y" /* yacc.c:1646 */
+#line 398 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2090 "awkgram.c" /* yacc.c:1646 */
+#line 2117 "awkgram.c" /* yacc.c:1646 */
break;
case 28:
-#line 372 "awkgram.y" /* yacc.c:1646 */
+#line 400 "awkgram.y" /* yacc.c:1646 */
{
yyerror(_("`%s' is a built-in function, it cannot be redefined"),
tokstart);
YYABORT;
}
-#line 2100 "awkgram.c" /* yacc.c:1646 */
+#line 2127 "awkgram.c" /* yacc.c:1646 */
break;
case 29:
-#line 378 "awkgram.y" /* yacc.c:1646 */
+#line 406 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2106 "awkgram.c" /* yacc.c:1646 */
+#line 2133 "awkgram.c" /* yacc.c:1646 */
break;
case 32:
-#line 388 "awkgram.y" /* yacc.c:1646 */
+#line 416 "awkgram.y" /* yacc.c:1646 */
{
+ /*
+ * treat any comments between BOF and the first function
+ * definition (with no intervening BEGIN etc block) as
+ * program comments. Special kludge: iff there are more
+ * than one such comments, treat the last as a function
+ * comment.
+ */
+ if (comment != NULL && func_first
+ && strstr(comment->memory->stptr, "\n\n") != NULL)
+ split_comment();
+ /* save any other pre-function comment as function comment */
+ if (comment != NULL) {
+ function_comment = comment;
+ comment = NULL;
+ }
+ func_first = false;
(yyvsp[-5])->source_file = source;
if (install_function((yyvsp[-4])->lextok, (yyvsp[-5]), (yyvsp[-2])) < 0)
YYABORT;
@@ -2117,17 +2160,17 @@ yyreduce:
/* $4 already free'd in install_function */
(yyval) = (yyvsp[-5]);
}
-#line 2121 "awkgram.c" /* yacc.c:1646 */
+#line 2164 "awkgram.c" /* yacc.c:1646 */
break;
case 33:
-#line 406 "awkgram.y" /* yacc.c:1646 */
+#line 450 "awkgram.y" /* yacc.c:1646 */
{ want_regexp = true; }
-#line 2127 "awkgram.c" /* yacc.c:1646 */
+#line 2170 "awkgram.c" /* yacc.c:1646 */
break;
case 34:
-#line 408 "awkgram.y" /* yacc.c:1646 */
+#line 452 "awkgram.y" /* yacc.c:1646 */
{
NODE *n, *exp;
char *re;
@@ -2156,69 +2199,89 @@ yyreduce:
(yyval)->opcode = Op_match_rec;
(yyval)->memory = n;
}
-#line 2160 "awkgram.c" /* yacc.c:1646 */
+#line 2203 "awkgram.c" /* yacc.c:1646 */
break;
case 35:
-#line 440 "awkgram.y" /* yacc.c:1646 */
+#line 484 "awkgram.y" /* yacc.c:1646 */
{ bcfree((yyvsp[0])); }
-#line 2166 "awkgram.c" /* yacc.c:1646 */
+#line 2209 "awkgram.c" /* yacc.c:1646 */
break;
case 37:
-#line 446 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = NULL; }
-#line 2172 "awkgram.c" /* yacc.c:1646 */
+#line 490 "awkgram.y" /* yacc.c:1646 */
+ {
+ if (comment != NULL) {
+ (yyval) = list_create(comment);
+ comment = NULL;
+ } else (yyval) = NULL;
+ }
+#line 2220 "awkgram.c" /* yacc.c:1646 */
break;
case 38:
-#line 448 "awkgram.y" /* yacc.c:1646 */
+#line 497 "awkgram.y" /* yacc.c:1646 */
{
- if ((yyvsp[0]) == NULL)
- (yyval) = (yyvsp[-1]);
- else {
+ if ((yyvsp[0]) == NULL) {
+ if (comment == NULL)
+ (yyval) = (yyvsp[-1]);
+ else {
+ (yyval) = list_append((yyvsp[-1]), comment);
+ comment = NULL;
+ }
+ } else {
add_lint((yyvsp[0]), LINT_no_effect);
- if ((yyvsp[-1]) == NULL)
- (yyval) = (yyvsp[0]);
- else
+ if ((yyvsp[-1]) == NULL) {
+ if (comment == NULL)
+ (yyval) = (yyvsp[0]);
+ else {
+ (yyval) = list_append((yyvsp[0]), comment);
+ comment = NULL;
+ }
+ } else {
+ if (comment != NULL) {
+ list_append((yyvsp[0]), comment);
+ comment = NULL;
+ }
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
+ }
}
- yyerrok;
+ yyerrok;
}
-#line 2189 "awkgram.c" /* yacc.c:1646 */
+#line 2252 "awkgram.c" /* yacc.c:1646 */
break;
case 39:
-#line 461 "awkgram.y" /* yacc.c:1646 */
+#line 525 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2195 "awkgram.c" /* yacc.c:1646 */
+#line 2258 "awkgram.c" /* yacc.c:1646 */
break;
case 42:
-#line 471 "awkgram.y" /* yacc.c:1646 */
+#line 535 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2201 "awkgram.c" /* yacc.c:1646 */
+#line 2264 "awkgram.c" /* yacc.c:1646 */
break;
case 43:
-#line 473 "awkgram.y" /* yacc.c:1646 */
+#line 537 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 2207 "awkgram.c" /* yacc.c:1646 */
+#line 2270 "awkgram.c" /* yacc.c:1646 */
break;
case 44:
-#line 475 "awkgram.y" /* yacc.c:1646 */
+#line 539 "awkgram.y" /* yacc.c:1646 */
{
if (do_pretty_print)
(yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count));
else
(yyval) = (yyvsp[0]);
}
-#line 2218 "awkgram.c" /* yacc.c:1646 */
+#line 2281 "awkgram.c" /* yacc.c:1646 */
break;
case 45:
-#line 482 "awkgram.y" /* yacc.c:1646 */
+#line 546 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt;
INSTRUCTION *ip, *nextc, *tbreak;
@@ -2239,7 +2302,7 @@ yyreduce:
} /* else
curr = NULL; */
- for(; curr != NULL; curr = nextc) {
+ for (; curr != NULL; curr = nextc) {
INSTRUCTION *caseexp = curr->case_exp;
INSTRUCTION *casestmt = curr->case_stmt;
@@ -2308,11 +2371,11 @@ yyreduce:
break_allowed--;
fix_break_continue(ip, tbreak, NULL);
}
-#line 2312 "awkgram.c" /* yacc.c:1646 */
+#line 2375 "awkgram.c" /* yacc.c:1646 */
break;
case 46:
-#line 572 "awkgram.y" /* yacc.c:1646 */
+#line 636 "awkgram.y" /* yacc.c:1646 */
{
/*
* -----------------
@@ -2354,11 +2417,11 @@ yyreduce:
continue_allowed--;
fix_break_continue(ip, tbreak, tcont);
}
-#line 2358 "awkgram.c" /* yacc.c:1646 */
+#line 2421 "awkgram.c" /* yacc.c:1646 */
break;
case 47:
-#line 614 "awkgram.y" /* yacc.c:1646 */
+#line 678 "awkgram.y" /* yacc.c:1646 */
{
/*
* -----------------
@@ -2400,11 +2463,11 @@ yyreduce:
} /* else
$1 and $4 are NULLs */
}
-#line 2404 "awkgram.c" /* yacc.c:1646 */
+#line 2467 "awkgram.c" /* yacc.c:1646 */
break;
case 48:
-#line 656 "awkgram.y" /* yacc.c:1646 */
+#line 720 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip;
char *var_name = (yyvsp[-5])->lextok;
@@ -2517,44 +2580,44 @@ regular_loop:
break_allowed--;
continue_allowed--;
}
-#line 2521 "awkgram.c" /* yacc.c:1646 */
+#line 2584 "awkgram.c" /* yacc.c:1646 */
break;
case 49:
-#line 769 "awkgram.y" /* yacc.c:1646 */
+#line 833 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_for_loop((yyvsp[-11]), (yyvsp[-9]), (yyvsp[-6]), (yyvsp[-3]), (yyvsp[0]));
break_allowed--;
continue_allowed--;
}
-#line 2532 "awkgram.c" /* yacc.c:1646 */
+#line 2595 "awkgram.c" /* yacc.c:1646 */
break;
case 50:
-#line 776 "awkgram.y" /* yacc.c:1646 */
+#line 840 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_for_loop((yyvsp[-10]), (yyvsp[-8]), (INSTRUCTION *) NULL, (yyvsp[-3]), (yyvsp[0]));
break_allowed--;
continue_allowed--;
}
-#line 2543 "awkgram.c" /* yacc.c:1646 */
+#line 2606 "awkgram.c" /* yacc.c:1646 */
break;
case 51:
-#line 783 "awkgram.y" /* yacc.c:1646 */
+#line 847 "awkgram.y" /* yacc.c:1646 */
{
if (do_pretty_print)
(yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count));
else
(yyval) = (yyvsp[0]);
}
-#line 2554 "awkgram.c" /* yacc.c:1646 */
+#line 2617 "awkgram.c" /* yacc.c:1646 */
break;
case 52:
-#line 793 "awkgram.y" /* yacc.c:1646 */
+#line 857 "awkgram.y" /* yacc.c:1646 */
{
if (! break_allowed)
error_ln((yyvsp[-1])->source_line,
@@ -2563,11 +2626,11 @@ regular_loop:
(yyval) = list_create((yyvsp[-1]));
}
-#line 2567 "awkgram.c" /* yacc.c:1646 */
+#line 2630 "awkgram.c" /* yacc.c:1646 */
break;
case 53:
-#line 802 "awkgram.y" /* yacc.c:1646 */
+#line 866 "awkgram.y" /* yacc.c:1646 */
{
if (! continue_allowed)
error_ln((yyvsp[-1])->source_line,
@@ -2576,11 +2639,11 @@ regular_loop:
(yyval) = list_create((yyvsp[-1]));
}
-#line 2580 "awkgram.c" /* yacc.c:1646 */
+#line 2643 "awkgram.c" /* yacc.c:1646 */
break;
case 54:
-#line 811 "awkgram.y" /* yacc.c:1646 */
+#line 875 "awkgram.y" /* yacc.c:1646 */
{
/* if inside function (rule = 0), resolve context at run-time */
if (rule && rule != Rule)
@@ -2589,11 +2652,11 @@ regular_loop:
(yyvsp[-1])->target_jmp = ip_rec;
(yyval) = list_create((yyvsp[-1]));
}
-#line 2593 "awkgram.c" /* yacc.c:1646 */
+#line 2656 "awkgram.c" /* yacc.c:1646 */
break;
case 55:
-#line 820 "awkgram.y" /* yacc.c:1646 */
+#line 884 "awkgram.y" /* yacc.c:1646 */
{
/* if inside function (rule = 0), resolve context at run-time */
if (rule == BEGIN || rule == END || rule == ENDFILE)
@@ -2604,11 +2667,11 @@ regular_loop:
(yyvsp[-1])->target_endfile = ip_endfile;
(yyval) = list_create((yyvsp[-1]));
}
-#line 2608 "awkgram.c" /* yacc.c:1646 */
+#line 2671 "awkgram.c" /* yacc.c:1646 */
break;
case 56:
-#line 831 "awkgram.y" /* yacc.c:1646 */
+#line 895 "awkgram.y" /* yacc.c:1646 */
{
/* Initialize the two possible jump targets, the actual target
* is resolved at run-time.
@@ -2623,20 +2686,20 @@ regular_loop:
} else
(yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
}
-#line 2627 "awkgram.c" /* yacc.c:1646 */
+#line 2690 "awkgram.c" /* yacc.c:1646 */
break;
case 57:
-#line 846 "awkgram.y" /* yacc.c:1646 */
+#line 910 "awkgram.y" /* yacc.c:1646 */
{
if (! in_function)
yyerror(_("`return' used outside function context"));
}
-#line 2636 "awkgram.c" /* yacc.c:1646 */
+#line 2699 "awkgram.c" /* yacc.c:1646 */
break;
case 58:
-#line 849 "awkgram.y" /* yacc.c:1646 */
+#line 913 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-1]) == NULL) {
(yyval) = list_create((yyvsp[-3]));
@@ -2657,17 +2720,17 @@ regular_loop:
(yyval) = list_append((yyvsp[-1]), (yyvsp[-3]));
}
}
-#line 2661 "awkgram.c" /* yacc.c:1646 */
+#line 2724 "awkgram.c" /* yacc.c:1646 */
break;
case 60:
-#line 881 "awkgram.y" /* yacc.c:1646 */
+#line 945 "awkgram.y" /* yacc.c:1646 */
{ in_print = true; in_parens = 0; }
-#line 2667 "awkgram.c" /* yacc.c:1646 */
+#line 2730 "awkgram.c" /* yacc.c:1646 */
break;
case 61:
-#line 882 "awkgram.y" /* yacc.c:1646 */
+#line 946 "awkgram.y" /* yacc.c:1646 */
{
/*
* Optimization: plain `print' has no expression list, so $3 is null.
@@ -2764,17 +2827,17 @@ regular_print:
}
}
}
-#line 2768 "awkgram.c" /* yacc.c:1646 */
+#line 2831 "awkgram.c" /* yacc.c:1646 */
break;
case 62:
-#line 979 "awkgram.y" /* yacc.c:1646 */
+#line 1043 "awkgram.y" /* yacc.c:1646 */
{ sub_counter = 0; }
-#line 2774 "awkgram.c" /* yacc.c:1646 */
+#line 2837 "awkgram.c" /* yacc.c:1646 */
break;
case 63:
-#line 980 "awkgram.y" /* yacc.c:1646 */
+#line 1044 "awkgram.y" /* yacc.c:1646 */
{
char *arr = (yyvsp[-2])->lextok;
@@ -2807,11 +2870,11 @@ regular_print:
(yyval) = list_append(list_append((yyvsp[0]), (yyvsp[-2])), (yyvsp[-3]));
}
}
-#line 2811 "awkgram.c" /* yacc.c:1646 */
+#line 2874 "awkgram.c" /* yacc.c:1646 */
break;
case 64:
-#line 1017 "awkgram.y" /* yacc.c:1646 */
+#line 1081 "awkgram.y" /* yacc.c:1646 */
{
static bool warned = false;
char *arr = (yyvsp[-1])->lextok;
@@ -2837,52 +2900,52 @@ regular_print:
fatal(_("`delete' is not allowed with FUNCTAB"));
}
}
-#line 2841 "awkgram.c" /* yacc.c:1646 */
+#line 2904 "awkgram.c" /* yacc.c:1646 */
break;
case 65:
-#line 1043 "awkgram.y" /* yacc.c:1646 */
+#line 1107 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = optimize_assignment((yyvsp[0])); }
-#line 2847 "awkgram.c" /* yacc.c:1646 */
+#line 2910 "awkgram.c" /* yacc.c:1646 */
break;
case 66:
-#line 1048 "awkgram.y" /* yacc.c:1646 */
+#line 1112 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2853 "awkgram.c" /* yacc.c:1646 */
+#line 2916 "awkgram.c" /* yacc.c:1646 */
break;
case 67:
-#line 1050 "awkgram.y" /* yacc.c:1646 */
+#line 1114 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2859 "awkgram.c" /* yacc.c:1646 */
+#line 2922 "awkgram.c" /* yacc.c:1646 */
break;
case 68:
-#line 1055 "awkgram.y" /* yacc.c:1646 */
+#line 1119 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2865 "awkgram.c" /* yacc.c:1646 */
+#line 2928 "awkgram.c" /* yacc.c:1646 */
break;
case 69:
-#line 1057 "awkgram.y" /* yacc.c:1646 */
+#line 1121 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-1]) == NULL)
(yyval) = list_create((yyvsp[0]));
else
(yyval) = list_prepend((yyvsp[-1]), (yyvsp[0]));
}
-#line 2876 "awkgram.c" /* yacc.c:1646 */
+#line 2939 "awkgram.c" /* yacc.c:1646 */
break;
case 70:
-#line 1064 "awkgram.y" /* yacc.c:1646 */
+#line 1128 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2882 "awkgram.c" /* yacc.c:1646 */
+#line 2945 "awkgram.c" /* yacc.c:1646 */
break;
case 71:
-#line 1069 "awkgram.y" /* yacc.c:1646 */
+#line 1133 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *casestmt = (yyvsp[0]);
if ((yyvsp[0]) == NULL)
@@ -2894,11 +2957,11 @@ regular_print:
bcfree((yyvsp[-2]));
(yyval) = (yyvsp[-4]);
}
-#line 2898 "awkgram.c" /* yacc.c:1646 */
+#line 2961 "awkgram.c" /* yacc.c:1646 */
break;
case 72:
-#line 1081 "awkgram.y" /* yacc.c:1646 */
+#line 1145 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *casestmt = (yyvsp[0]);
if ((yyvsp[0]) == NULL)
@@ -2909,17 +2972,17 @@ regular_print:
(yyvsp[-3])->case_stmt = casestmt;
(yyval) = (yyvsp[-3]);
}
-#line 2913 "awkgram.c" /* yacc.c:1646 */
+#line 2976 "awkgram.c" /* yacc.c:1646 */
break;
case 73:
-#line 1095 "awkgram.y" /* yacc.c:1646 */
+#line 1159 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2919 "awkgram.c" /* yacc.c:1646 */
+#line 2982 "awkgram.c" /* yacc.c:1646 */
break;
case 74:
-#line 1097 "awkgram.y" /* yacc.c:1646 */
+#line 1161 "awkgram.y" /* yacc.c:1646 */
{
NODE *n = (yyvsp[0])->memory;
(void) force_number(n);
@@ -2927,71 +2990,71 @@ regular_print:
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 2931 "awkgram.c" /* yacc.c:1646 */
+#line 2994 "awkgram.c" /* yacc.c:1646 */
break;
case 75:
-#line 1105 "awkgram.y" /* yacc.c:1646 */
+#line 1169 "awkgram.y" /* yacc.c:1646 */
{
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 2940 "awkgram.c" /* yacc.c:1646 */
+#line 3003 "awkgram.c" /* yacc.c:1646 */
break;
case 76:
-#line 1110 "awkgram.y" /* yacc.c:1646 */
+#line 1174 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2946 "awkgram.c" /* yacc.c:1646 */
+#line 3009 "awkgram.c" /* yacc.c:1646 */
break;
case 77:
-#line 1112 "awkgram.y" /* yacc.c:1646 */
+#line 1176 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_push_re;
(yyval) = (yyvsp[0]);
}
-#line 2955 "awkgram.c" /* yacc.c:1646 */
+#line 3018 "awkgram.c" /* yacc.c:1646 */
break;
case 78:
-#line 1120 "awkgram.y" /* yacc.c:1646 */
+#line 1184 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2961 "awkgram.c" /* yacc.c:1646 */
+#line 3024 "awkgram.c" /* yacc.c:1646 */
break;
case 79:
-#line 1122 "awkgram.y" /* yacc.c:1646 */
+#line 1186 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2967 "awkgram.c" /* yacc.c:1646 */
+#line 3030 "awkgram.c" /* yacc.c:1646 */
break;
case 81:
-#line 1132 "awkgram.y" /* yacc.c:1646 */
+#line 1196 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = (yyvsp[-1]);
}
-#line 2975 "awkgram.c" /* yacc.c:1646 */
+#line 3038 "awkgram.c" /* yacc.c:1646 */
break;
case 82:
-#line 1139 "awkgram.y" /* yacc.c:1646 */
+#line 1203 "awkgram.y" /* yacc.c:1646 */
{
in_print = false;
in_parens = 0;
(yyval) = NULL;
}
-#line 2985 "awkgram.c" /* yacc.c:1646 */
+#line 3048 "awkgram.c" /* yacc.c:1646 */
break;
case 83:
-#line 1144 "awkgram.y" /* yacc.c:1646 */
+#line 1208 "awkgram.y" /* yacc.c:1646 */
{ in_print = false; in_parens = 0; }
-#line 2991 "awkgram.c" /* yacc.c:1646 */
+#line 3054 "awkgram.c" /* yacc.c:1646 */
break;
case 84:
-#line 1145 "awkgram.y" /* yacc.c:1646 */
+#line 1209 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-2])->redir_type == redirect_twoway
&& (yyvsp[0])->lasti->opcode == Op_K_getline_redir
@@ -2999,136 +3062,136 @@ regular_print:
yyerror(_("multistage two-way pipelines don't work"));
(yyval) = list_prepend((yyvsp[0]), (yyvsp[-2]));
}
-#line 3003 "awkgram.c" /* yacc.c:1646 */
+#line 3066 "awkgram.c" /* yacc.c:1646 */
break;
case 85:
-#line 1156 "awkgram.y" /* yacc.c:1646 */
+#line 1220 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), NULL, NULL);
}
-#line 3011 "awkgram.c" /* yacc.c:1646 */
+#line 3074 "awkgram.c" /* yacc.c:1646 */
break;
case 86:
-#line 1161 "awkgram.y" /* yacc.c:1646 */
+#line 1225 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_condition((yyvsp[-6]), (yyvsp[-8]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[0]));
}
-#line 3019 "awkgram.c" /* yacc.c:1646 */
+#line 3082 "awkgram.c" /* yacc.c:1646 */
break;
case 91:
-#line 1178 "awkgram.y" /* yacc.c:1646 */
+#line 1242 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3025 "awkgram.c" /* yacc.c:1646 */
+#line 3088 "awkgram.c" /* yacc.c:1646 */
break;
case 92:
-#line 1180 "awkgram.y" /* yacc.c:1646 */
+#line 1244 "awkgram.y" /* yacc.c:1646 */
{
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 3034 "awkgram.c" /* yacc.c:1646 */
+#line 3097 "awkgram.c" /* yacc.c:1646 */
break;
case 93:
-#line 1188 "awkgram.y" /* yacc.c:1646 */
+#line 1252 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3040 "awkgram.c" /* yacc.c:1646 */
+#line 3103 "awkgram.c" /* yacc.c:1646 */
break;
case 94:
-#line 1190 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = (yyvsp[0]) ; }
-#line 3046 "awkgram.c" /* yacc.c:1646 */
+#line 1254 "awkgram.y" /* yacc.c:1646 */
+ { (yyval) = (yyvsp[0]); }
+#line 3109 "awkgram.c" /* yacc.c:1646 */
break;
case 95:
-#line 1195 "awkgram.y" /* yacc.c:1646 */
+#line 1259 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->param_count = 0;
(yyval) = list_create((yyvsp[0]));
}
-#line 3055 "awkgram.c" /* yacc.c:1646 */
+#line 3118 "awkgram.c" /* yacc.c:1646 */
break;
case 96:
-#line 1200 "awkgram.y" /* yacc.c:1646 */
+#line 1264 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->param_count = (yyvsp[-2])->lasti->param_count + 1;
(yyval) = list_append((yyvsp[-2]), (yyvsp[0]));
yyerrok;
}
-#line 3065 "awkgram.c" /* yacc.c:1646 */
+#line 3128 "awkgram.c" /* yacc.c:1646 */
break;
case 97:
-#line 1206 "awkgram.y" /* yacc.c:1646 */
+#line 1270 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3071 "awkgram.c" /* yacc.c:1646 */
+#line 3134 "awkgram.c" /* yacc.c:1646 */
break;
case 98:
-#line 1208 "awkgram.y" /* yacc.c:1646 */
+#line 1272 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3077 "awkgram.c" /* yacc.c:1646 */
+#line 3140 "awkgram.c" /* yacc.c:1646 */
break;
case 99:
-#line 1210 "awkgram.y" /* yacc.c:1646 */
+#line 1274 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-2]); }
-#line 3083 "awkgram.c" /* yacc.c:1646 */
+#line 3146 "awkgram.c" /* yacc.c:1646 */
break;
case 100:
-#line 1216 "awkgram.y" /* yacc.c:1646 */
+#line 1280 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3089 "awkgram.c" /* yacc.c:1646 */
+#line 3152 "awkgram.c" /* yacc.c:1646 */
break;
case 101:
-#line 1218 "awkgram.y" /* yacc.c:1646 */
+#line 1282 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3095 "awkgram.c" /* yacc.c:1646 */
+#line 3158 "awkgram.c" /* yacc.c:1646 */
break;
case 102:
-#line 1223 "awkgram.y" /* yacc.c:1646 */
+#line 1287 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3101 "awkgram.c" /* yacc.c:1646 */
+#line 3164 "awkgram.c" /* yacc.c:1646 */
break;
case 103:
-#line 1225 "awkgram.y" /* yacc.c:1646 */
+#line 1289 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3107 "awkgram.c" /* yacc.c:1646 */
+#line 3170 "awkgram.c" /* yacc.c:1646 */
break;
case 104:
-#line 1230 "awkgram.y" /* yacc.c:1646 */
+#line 1294 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3113 "awkgram.c" /* yacc.c:1646 */
+#line 3176 "awkgram.c" /* yacc.c:1646 */
break;
case 105:
-#line 1232 "awkgram.y" /* yacc.c:1646 */
+#line 1296 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
yyerrok;
}
-#line 3122 "awkgram.c" /* yacc.c:1646 */
+#line 3185 "awkgram.c" /* yacc.c:1646 */
break;
case 106:
-#line 1237 "awkgram.y" /* yacc.c:1646 */
+#line 1301 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3128 "awkgram.c" /* yacc.c:1646 */
+#line 3191 "awkgram.c" /* yacc.c:1646 */
break;
case 107:
-#line 1239 "awkgram.y" /* yacc.c:1646 */
+#line 1303 "awkgram.y" /* yacc.c:1646 */
{
/*
* Returning the expression list instead of NULL lets
@@ -3136,52 +3199,52 @@ regular_print:
*/
(yyval) = (yyvsp[-1]);
}
-#line 3140 "awkgram.c" /* yacc.c:1646 */
+#line 3203 "awkgram.c" /* yacc.c:1646 */
break;
case 108:
-#line 1247 "awkgram.y" /* yacc.c:1646 */
+#line 1311 "awkgram.y" /* yacc.c:1646 */
{
/* Ditto */
(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
}
-#line 3149 "awkgram.c" /* yacc.c:1646 */
+#line 3212 "awkgram.c" /* yacc.c:1646 */
break;
case 109:
-#line 1252 "awkgram.y" /* yacc.c:1646 */
+#line 1316 "awkgram.y" /* yacc.c:1646 */
{
/* Ditto */
(yyval) = (yyvsp[-2]);
}
-#line 3158 "awkgram.c" /* yacc.c:1646 */
+#line 3221 "awkgram.c" /* yacc.c:1646 */
break;
case 110:
-#line 1261 "awkgram.y" /* yacc.c:1646 */
+#line 1325 "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 3169 "awkgram.c" /* yacc.c:1646 */
+#line 3232 "awkgram.c" /* yacc.c:1646 */
break;
case 111:
-#line 1268 "awkgram.y" /* yacc.c:1646 */
+#line 1332 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3175 "awkgram.c" /* yacc.c:1646 */
+#line 3238 "awkgram.c" /* yacc.c:1646 */
break;
case 112:
-#line 1270 "awkgram.y" /* yacc.c:1646 */
+#line 1334 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3181 "awkgram.c" /* yacc.c:1646 */
+#line 3244 "awkgram.c" /* yacc.c:1646 */
break;
case 113:
-#line 1272 "awkgram.y" /* yacc.c:1646 */
+#line 1336 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
warning_ln((yyvsp[-1])->source_line,
@@ -3197,11 +3260,11 @@ regular_print:
(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
}
}
-#line 3201 "awkgram.c" /* yacc.c:1646 */
+#line 3264 "awkgram.c" /* yacc.c:1646 */
break;
case 114:
-#line 1288 "awkgram.y" /* yacc.c:1646 */
+#line 1352 "awkgram.y" /* yacc.c:1646 */
{
if (do_lint_old)
warning_ln((yyvsp[-1])->source_line,
@@ -3211,91 +3274,91 @@ regular_print:
(yyvsp[-1])->expr_count = 1;
(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
}
-#line 3215 "awkgram.c" /* yacc.c:1646 */
+#line 3278 "awkgram.c" /* yacc.c:1646 */
break;
case 115:
-#line 1298 "awkgram.y" /* yacc.c:1646 */
+#line 1362 "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 3226 "awkgram.c" /* yacc.c:1646 */
+#line 3289 "awkgram.c" /* yacc.c:1646 */
break;
case 116:
-#line 1305 "awkgram.y" /* yacc.c:1646 */
+#line 1369 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[-1]), (yyvsp[0])); }
-#line 3232 "awkgram.c" /* yacc.c:1646 */
+#line 3295 "awkgram.c" /* yacc.c:1646 */
break;
case 117:
-#line 1307 "awkgram.y" /* yacc.c:1646 */
+#line 1371 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3238 "awkgram.c" /* yacc.c:1646 */
+#line 3301 "awkgram.c" /* yacc.c:1646 */
break;
case 118:
-#line 1312 "awkgram.y" /* yacc.c:1646 */
+#line 1376 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3244 "awkgram.c" /* yacc.c:1646 */
+#line 3307 "awkgram.c" /* yacc.c:1646 */
break;
case 119:
-#line 1314 "awkgram.y" /* yacc.c:1646 */
+#line 1378 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3250 "awkgram.c" /* yacc.c:1646 */
+#line 3313 "awkgram.c" /* yacc.c:1646 */
break;
case 120:
-#line 1316 "awkgram.y" /* yacc.c:1646 */
+#line 1380 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_assign_quotient;
(yyval) = (yyvsp[0]);
}
-#line 3259 "awkgram.c" /* yacc.c:1646 */
+#line 3322 "awkgram.c" /* yacc.c:1646 */
break;
case 121:
-#line 1324 "awkgram.y" /* yacc.c:1646 */
+#line 1388 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3265 "awkgram.c" /* yacc.c:1646 */
+#line 3328 "awkgram.c" /* yacc.c:1646 */
break;
case 122:
-#line 1326 "awkgram.y" /* yacc.c:1646 */
+#line 1390 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3271 "awkgram.c" /* yacc.c:1646 */
+#line 3334 "awkgram.c" /* yacc.c:1646 */
break;
case 123:
-#line 1331 "awkgram.y" /* yacc.c:1646 */
+#line 1395 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3277 "awkgram.c" /* yacc.c:1646 */
+#line 3340 "awkgram.c" /* yacc.c:1646 */
break;
case 124:
-#line 1333 "awkgram.y" /* yacc.c:1646 */
+#line 1397 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3283 "awkgram.c" /* yacc.c:1646 */
+#line 3346 "awkgram.c" /* yacc.c:1646 */
break;
case 125:
-#line 1338 "awkgram.y" /* yacc.c:1646 */
+#line 1402 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3289 "awkgram.c" /* yacc.c:1646 */
+#line 3352 "awkgram.c" /* yacc.c:1646 */
break;
case 126:
-#line 1340 "awkgram.y" /* yacc.c:1646 */
+#line 1404 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3295 "awkgram.c" /* yacc.c:1646 */
+#line 3358 "awkgram.c" /* yacc.c:1646 */
break;
case 127:
-#line 1342 "awkgram.y" /* yacc.c:1646 */
+#line 1406 "awkgram.y" /* yacc.c:1646 */
{
int count = 2;
bool is_simple_var = false;
@@ -3342,47 +3405,47 @@ regular_print:
max_args = count;
}
}
-#line 3346 "awkgram.c" /* yacc.c:1646 */
+#line 3409 "awkgram.c" /* yacc.c:1646 */
break;
case 129:
-#line 1394 "awkgram.y" /* yacc.c:1646 */
+#line 1458 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3352 "awkgram.c" /* yacc.c:1646 */
+#line 3415 "awkgram.c" /* yacc.c:1646 */
break;
case 130:
-#line 1396 "awkgram.y" /* yacc.c:1646 */
+#line 1460 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3358 "awkgram.c" /* yacc.c:1646 */
+#line 3421 "awkgram.c" /* yacc.c:1646 */
break;
case 131:
-#line 1398 "awkgram.y" /* yacc.c:1646 */
+#line 1462 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3364 "awkgram.c" /* yacc.c:1646 */
+#line 3427 "awkgram.c" /* yacc.c:1646 */
break;
case 132:
-#line 1400 "awkgram.y" /* yacc.c:1646 */
+#line 1464 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3370 "awkgram.c" /* yacc.c:1646 */
+#line 3433 "awkgram.c" /* yacc.c:1646 */
break;
case 133:
-#line 1402 "awkgram.y" /* yacc.c:1646 */
+#line 1466 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3376 "awkgram.c" /* yacc.c:1646 */
+#line 3439 "awkgram.c" /* yacc.c:1646 */
break;
case 134:
-#line 1404 "awkgram.y" /* yacc.c:1646 */
+#line 1468 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3382 "awkgram.c" /* yacc.c:1646 */
+#line 3445 "awkgram.c" /* yacc.c:1646 */
break;
case 135:
-#line 1406 "awkgram.y" /* yacc.c:1646 */
+#line 1470 "awkgram.y" /* yacc.c:1646 */
{
/*
* In BEGINFILE/ENDFILE, allow `getline [var] < file'
@@ -3396,29 +3459,29 @@ regular_print:
_("non-redirected `getline' undefined inside END action"));
(yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), redirect_input);
}
-#line 3400 "awkgram.c" /* yacc.c:1646 */
+#line 3463 "awkgram.c" /* yacc.c:1646 */
break;
case 136:
-#line 1420 "awkgram.y" /* yacc.c:1646 */
+#line 1484 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postincrement;
(yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3409 "awkgram.c" /* yacc.c:1646 */
+#line 3472 "awkgram.c" /* yacc.c:1646 */
break;
case 137:
-#line 1425 "awkgram.y" /* yacc.c:1646 */
+#line 1489 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postdecrement;
(yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3418 "awkgram.c" /* yacc.c:1646 */
+#line 3481 "awkgram.c" /* yacc.c:1646 */
break;
case 138:
-#line 1430 "awkgram.y" /* yacc.c:1646 */
+#line 1494 "awkgram.y" /* yacc.c:1646 */
{
if (do_lint_old) {
warning_ln((yyvsp[-1])->source_line,
@@ -3438,64 +3501,64 @@ regular_print:
(yyval) = list_append(list_merge(t, (yyvsp[0])), (yyvsp[-1]));
}
}
-#line 3442 "awkgram.c" /* yacc.c:1646 */
+#line 3505 "awkgram.c" /* yacc.c:1646 */
break;
case 139:
-#line 1455 "awkgram.y" /* yacc.c:1646 */
+#line 1519 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), (yyvsp[-2])->redir_type);
bcfree((yyvsp[-2]));
}
-#line 3451 "awkgram.c" /* yacc.c:1646 */
+#line 3514 "awkgram.c" /* yacc.c:1646 */
break;
case 140:
-#line 1461 "awkgram.y" /* yacc.c:1646 */
+#line 1525 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3457 "awkgram.c" /* yacc.c:1646 */
+#line 3520 "awkgram.c" /* yacc.c:1646 */
break;
case 141:
-#line 1463 "awkgram.y" /* yacc.c:1646 */
+#line 1527 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3463 "awkgram.c" /* yacc.c:1646 */
+#line 3526 "awkgram.c" /* yacc.c:1646 */
break;
case 142:
-#line 1465 "awkgram.y" /* yacc.c:1646 */
+#line 1529 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3469 "awkgram.c" /* yacc.c:1646 */
+#line 3532 "awkgram.c" /* yacc.c:1646 */
break;
case 143:
-#line 1467 "awkgram.y" /* yacc.c:1646 */
+#line 1531 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3475 "awkgram.c" /* yacc.c:1646 */
+#line 3538 "awkgram.c" /* yacc.c:1646 */
break;
case 144:
-#line 1469 "awkgram.y" /* yacc.c:1646 */
+#line 1533 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3481 "awkgram.c" /* yacc.c:1646 */
+#line 3544 "awkgram.c" /* yacc.c:1646 */
break;
case 145:
-#line 1471 "awkgram.y" /* yacc.c:1646 */
+#line 1535 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3487 "awkgram.c" /* yacc.c:1646 */
+#line 3550 "awkgram.c" /* yacc.c:1646 */
break;
case 146:
-#line 1476 "awkgram.y" /* yacc.c:1646 */
+#line 1540 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3495 "awkgram.c" /* yacc.c:1646 */
+#line 3558 "awkgram.c" /* yacc.c:1646 */
break;
case 147:
-#line 1480 "awkgram.y" /* yacc.c:1646 */
+#line 1544 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[0])->opcode == Op_match_rec) {
(yyvsp[0])->opcode = Op_nomatch;
@@ -3527,37 +3590,37 @@ regular_print:
}
}
}
-#line 3531 "awkgram.c" /* yacc.c:1646 */
+#line 3594 "awkgram.c" /* yacc.c:1646 */
break;
case 148:
-#line 1512 "awkgram.y" /* yacc.c:1646 */
+#line 1576 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3537 "awkgram.c" /* yacc.c:1646 */
+#line 3600 "awkgram.c" /* yacc.c:1646 */
break;
case 149:
-#line 1514 "awkgram.y" /* yacc.c:1646 */
+#line 1578 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
if ((yyval) == NULL)
YYABORT;
}
-#line 3547 "awkgram.c" /* yacc.c:1646 */
+#line 3610 "awkgram.c" /* yacc.c:1646 */
break;
case 150:
-#line 1520 "awkgram.y" /* yacc.c:1646 */
+#line 1584 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
if ((yyval) == NULL)
YYABORT;
}
-#line 3557 "awkgram.c" /* yacc.c:1646 */
+#line 3620 "awkgram.c" /* yacc.c:1646 */
break;
case 151:
-#line 1526 "awkgram.y" /* yacc.c:1646 */
+#line 1590 "awkgram.y" /* yacc.c:1646 */
{
static bool warned = false;
@@ -3570,45 +3633,45 @@ regular_print:
if ((yyval) == NULL)
YYABORT;
}
-#line 3574 "awkgram.c" /* yacc.c:1646 */
+#line 3637 "awkgram.c" /* yacc.c:1646 */
break;
case 154:
-#line 1541 "awkgram.y" /* yacc.c:1646 */
+#line 1605 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[-1])->opcode = Op_preincrement;
(yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
}
-#line 3583 "awkgram.c" /* yacc.c:1646 */
+#line 3646 "awkgram.c" /* yacc.c:1646 */
break;
case 155:
-#line 1546 "awkgram.y" /* yacc.c:1646 */
+#line 1610 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[-1])->opcode = Op_predecrement;
(yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
}
-#line 3592 "awkgram.c" /* yacc.c:1646 */
+#line 3655 "awkgram.c" /* yacc.c:1646 */
break;
case 156:
-#line 1551 "awkgram.y" /* yacc.c:1646 */
+#line 1615 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3600 "awkgram.c" /* yacc.c:1646 */
+#line 3663 "awkgram.c" /* yacc.c:1646 */
break;
case 157:
-#line 1555 "awkgram.y" /* yacc.c:1646 */
+#line 1619 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3608 "awkgram.c" /* yacc.c:1646 */
+#line 3671 "awkgram.c" /* yacc.c:1646 */
break;
case 158:
-#line 1559 "awkgram.y" /* yacc.c:1646 */
+#line 1623 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[0])->lasti->opcode == Op_push_i
&& ((yyvsp[0])->lasti->memory->flags & (STRCUR|STRING)) == 0
@@ -3623,11 +3686,11 @@ regular_print:
(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
}
}
-#line 3627 "awkgram.c" /* yacc.c:1646 */
+#line 3690 "awkgram.c" /* yacc.c:1646 */
break;
case 159:
-#line 1574 "awkgram.y" /* yacc.c:1646 */
+#line 1638 "awkgram.y" /* yacc.c:1646 */
{
/*
* was: $$ = $2
@@ -3637,20 +3700,20 @@ regular_print:
(yyvsp[-1])->memory = make_number(0.0);
(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
}
-#line 3641 "awkgram.c" /* yacc.c:1646 */
+#line 3704 "awkgram.c" /* yacc.c:1646 */
break;
case 160:
-#line 1587 "awkgram.y" /* yacc.c:1646 */
+#line 1651 "awkgram.y" /* yacc.c:1646 */
{
func_use((yyvsp[0])->lasti->func_name, FUNC_USE);
(yyval) = (yyvsp[0]);
}
-#line 3650 "awkgram.c" /* yacc.c:1646 */
+#line 3713 "awkgram.c" /* yacc.c:1646 */
break;
case 161:
-#line 1592 "awkgram.y" /* yacc.c:1646 */
+#line 1656 "awkgram.y" /* yacc.c:1646 */
{
/* indirect function call */
INSTRUCTION *f, *t;
@@ -3683,11 +3746,11 @@ regular_print:
(yyval) = list_prepend((yyvsp[0]), t);
}
-#line 3687 "awkgram.c" /* yacc.c:1646 */
+#line 3750 "awkgram.c" /* yacc.c:1646 */
break;
case 162:
-#line 1628 "awkgram.y" /* yacc.c:1646 */
+#line 1692 "awkgram.y" /* yacc.c:1646 */
{
param_sanity((yyvsp[-1]));
(yyvsp[-3])->opcode = Op_func_call;
@@ -3701,49 +3764,49 @@ regular_print:
(yyval) = list_append(t, (yyvsp[-3]));
}
}
-#line 3705 "awkgram.c" /* yacc.c:1646 */
+#line 3768 "awkgram.c" /* yacc.c:1646 */
break;
case 163:
-#line 1645 "awkgram.y" /* yacc.c:1646 */
+#line 1709 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3711 "awkgram.c" /* yacc.c:1646 */
+#line 3774 "awkgram.c" /* yacc.c:1646 */
break;
case 164:
-#line 1647 "awkgram.y" /* yacc.c:1646 */
+#line 1711 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3717 "awkgram.c" /* yacc.c:1646 */
+#line 3780 "awkgram.c" /* yacc.c:1646 */
break;
case 165:
-#line 1652 "awkgram.y" /* yacc.c:1646 */
+#line 1716 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3723 "awkgram.c" /* yacc.c:1646 */
+#line 3786 "awkgram.c" /* yacc.c:1646 */
break;
case 166:
-#line 1654 "awkgram.y" /* yacc.c:1646 */
+#line 1718 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3729 "awkgram.c" /* yacc.c:1646 */
+#line 3792 "awkgram.c" /* yacc.c:1646 */
break;
case 167:
-#line 1659 "awkgram.y" /* yacc.c:1646 */
+#line 1723 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3735 "awkgram.c" /* yacc.c:1646 */
+#line 3798 "awkgram.c" /* yacc.c:1646 */
break;
case 168:
-#line 1661 "awkgram.y" /* yacc.c:1646 */
+#line 1725 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
}
-#line 3743 "awkgram.c" /* yacc.c:1646 */
+#line 3806 "awkgram.c" /* yacc.c:1646 */
break;
case 169:
-#line 1668 "awkgram.y" /* yacc.c:1646 */
+#line 1732 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip = (yyvsp[0])->lasti;
int count = ip->sub_count; /* # of SUBSEP-seperated expressions */
@@ -3757,11 +3820,11 @@ regular_print:
sub_counter++; /* count # of dimensions */
(yyval) = (yyvsp[0]);
}
-#line 3761 "awkgram.c" /* yacc.c:1646 */
+#line 3824 "awkgram.c" /* yacc.c:1646 */
break;
case 170:
-#line 1685 "awkgram.y" /* yacc.c:1646 */
+#line 1749 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *t = (yyvsp[-1]);
if ((yyvsp[-1]) == NULL) {
@@ -3775,31 +3838,31 @@ regular_print:
(yyvsp[0])->sub_count = count_expressions(&t, false);
(yyval) = list_append(t, (yyvsp[0]));
}
-#line 3779 "awkgram.c" /* yacc.c:1646 */
+#line 3842 "awkgram.c" /* yacc.c:1646 */
break;
case 171:
-#line 1702 "awkgram.y" /* yacc.c:1646 */
+#line 1766 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3785 "awkgram.c" /* yacc.c:1646 */
+#line 3848 "awkgram.c" /* yacc.c:1646 */
break;
case 172:
-#line 1704 "awkgram.y" /* yacc.c:1646 */
+#line 1768 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
}
-#line 3793 "awkgram.c" /* yacc.c:1646 */
+#line 3856 "awkgram.c" /* yacc.c:1646 */
break;
case 173:
-#line 1711 "awkgram.y" /* yacc.c:1646 */
+#line 1775 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3799 "awkgram.c" /* yacc.c:1646 */
+#line 3862 "awkgram.c" /* yacc.c:1646 */
break;
case 174:
-#line 1716 "awkgram.y" /* yacc.c:1646 */
+#line 1780 "awkgram.y" /* yacc.c:1646 */
{
char *var_name = (yyvsp[0])->lextok;
@@ -3807,22 +3870,22 @@ regular_print:
(yyvsp[0])->memory = variable((yyvsp[0])->source_line, var_name, Node_var_new);
(yyval) = list_create((yyvsp[0]));
}
-#line 3811 "awkgram.c" /* yacc.c:1646 */
+#line 3874 "awkgram.c" /* yacc.c:1646 */
break;
case 175:
-#line 1724 "awkgram.y" /* yacc.c:1646 */
+#line 1788 "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 3822 "awkgram.c" /* yacc.c:1646 */
+#line 3885 "awkgram.c" /* yacc.c:1646 */
break;
case 176:
-#line 1734 "awkgram.y" /* yacc.c:1646 */
+#line 1798 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip = (yyvsp[0])->nexti;
if (ip->opcode == Op_push
@@ -3834,73 +3897,73 @@ regular_print:
} else
(yyval) = (yyvsp[0]);
}
-#line 3838 "awkgram.c" /* yacc.c:1646 */
+#line 3901 "awkgram.c" /* yacc.c:1646 */
break;
case 177:
-#line 1746 "awkgram.y" /* yacc.c:1646 */
+#line 1810 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
if ((yyvsp[0]) != NULL)
mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3848 "awkgram.c" /* yacc.c:1646 */
+#line 3911 "awkgram.c" /* yacc.c:1646 */
break;
case 178:
-#line 1755 "awkgram.y" /* yacc.c:1646 */
+#line 1819 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postincrement;
}
-#line 3856 "awkgram.c" /* yacc.c:1646 */
+#line 3919 "awkgram.c" /* yacc.c:1646 */
break;
case 179:
-#line 1759 "awkgram.y" /* yacc.c:1646 */
+#line 1823 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postdecrement;
}
-#line 3864 "awkgram.c" /* yacc.c:1646 */
+#line 3927 "awkgram.c" /* yacc.c:1646 */
break;
case 180:
-#line 1762 "awkgram.y" /* yacc.c:1646 */
+#line 1826 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3870 "awkgram.c" /* yacc.c:1646 */
+#line 3933 "awkgram.c" /* yacc.c:1646 */
break;
case 182:
-#line 1770 "awkgram.y" /* yacc.c:1646 */
+#line 1834 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3876 "awkgram.c" /* yacc.c:1646 */
+#line 3939 "awkgram.c" /* yacc.c:1646 */
break;
case 183:
-#line 1774 "awkgram.y" /* yacc.c:1646 */
+#line 1838 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3882 "awkgram.c" /* yacc.c:1646 */
+#line 3945 "awkgram.c" /* yacc.c:1646 */
break;
case 186:
-#line 1783 "awkgram.y" /* yacc.c:1646 */
+#line 1847 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3888 "awkgram.c" /* yacc.c:1646 */
+#line 3951 "awkgram.c" /* yacc.c:1646 */
break;
case 187:
-#line 1787 "awkgram.y" /* yacc.c:1646 */
+#line 1851 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); yyerrok; }
-#line 3894 "awkgram.c" /* yacc.c:1646 */
+#line 3957 "awkgram.c" /* yacc.c:1646 */
break;
case 188:
-#line 1791 "awkgram.y" /* yacc.c:1646 */
+#line 1855 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3900 "awkgram.c" /* yacc.c:1646 */
+#line 3963 "awkgram.c" /* yacc.c:1646 */
break;
-#line 3904 "awkgram.c" /* yacc.c:1646 */
+#line 3967 "awkgram.c" /* yacc.c:1646 */
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
@@ -4128,7 +4191,7 @@ yyreturn:
#endif
return yyresult;
}
-#line 1793 "awkgram.y" /* yacc.c:1906 */
+#line 1857 "awkgram.y" /* yacc.c:1906 */
struct token {
@@ -4144,6 +4207,7 @@ struct token {
# define GAWKX 0x0400 /* gawk extension */
# define BREAK 0x0800 /* break allowed inside */
# define CONTINUE 0x1000 /* continue allowed inside */
+# define DEBUG_USE 0x2000 /* for use by developers */
NODE *(*ptr)(int); /* function that implements this keyword */
NODE *(*ptr2)(int); /* alternate arbitrary-precision function */
@@ -4182,7 +4246,7 @@ static const struct token tokentab[] = {
{"END", Op_rule, LEX_END, 0, 0, 0},
{"ENDFILE", Op_rule, LEX_ENDFILE, GAWKX, 0, 0},
#ifdef ARRAYDEBUG
-{"adump", Op_builtin, LEX_BUILTIN, GAWKX|A(1)|A(2), do_adump, 0},
+{"adump", Op_builtin, LEX_BUILTIN, GAWKX|A(1)|A(2)|DEBUG_USE, do_adump, 0},
#endif
{"and", Op_builtin, LEX_BUILTIN, GAWKX, do_and, MPF(and)},
{"asort", Op_builtin, LEX_BUILTIN, GAWKX|A(1)|A(2)|A(3), do_asort, 0},
@@ -4242,7 +4306,7 @@ static const struct token tokentab[] = {
{"sqrt", Op_builtin, LEX_BUILTIN, A(1), do_sqrt, MPF(sqrt)},
{"srand", Op_builtin, LEX_BUILTIN, NOT_OLD|A(0)|A(1), do_srand, MPF(srand)},
#if defined(GAWKDEBUG) || defined(ARRAYDEBUG) /* || ... */
-{"stopme", Op_builtin, LEX_BUILTIN, GAWKX|A(0), stopme, 0},
+{"stopme", Op_builtin, LEX_BUILTIN, GAWKX|A(0)|DEBUG_USE, stopme, 0},
#endif
{"strftime", Op_builtin, LEX_BUILTIN, GAWKX|A(0)|A(1)|A(2)|A(3), do_strftime, 0},
{"strtonum", Op_builtin, LEX_BUILTIN, GAWKX|A(1), do_strtonum, MPF(strtonum)},
@@ -4561,6 +4625,13 @@ 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 (comment != NULL)
+ (void) list_append(cp, comment);
(void) list_append(cp, ip_atexit);
(void) list_append(cp, instruction(Op_stop));
@@ -4593,6 +4664,12 @@ mk_program()
if (begin_block != NULL)
cp = list_merge(begin_block, cp);
+ if (program_comment != NULL) {
+ (void) list_prepend(cp, program_comment);
+ }
+ if (comment != NULL) {
+ (void) list_append(cp, comment);
+ }
(void) list_append(cp, ip_atexit);
(void) list_append(cp, instruction(Op_stop));
@@ -5094,7 +5171,7 @@ get_src_buf()
lexend = lexptr + n;
if (n == 0) {
static bool warned = false;
- if (do_lint && newfile && ! warned){
+ if (do_lint && newfile && ! warned) {
warned = true;
sourceline = 0;
lintwarn(_("source file `%s' is empty"), source);
@@ -5156,7 +5233,7 @@ check_bad_char(int c)
}
if (iscntrl(c) && ! isspace(c))
- fatal(_("PEBKAC error: invalid character '\\%03o' in source code"), c);
+ fatal(_("PEBKAC error: invalid character '\\%03o' in source code"), c & 0xFF);
}
/* nextc --- get the next input character */
@@ -5187,7 +5264,7 @@ again:
mbstate_t tmp_state;
size_t mbclen;
- for (idx = 0 ; lexptr + idx < lexend ; idx++) {
+ for (idx = 0; lexptr + idx < lexend; idx++) {
tmp_state = cur_mbstate;
mbclen = mbrlen(lexptr, idx + 1, &tmp_state);
@@ -5266,6 +5343,79 @@ pushback(void)
}
+/* get_comment --- collect comment text */
+
+int
+get_comment(void)
+{
+ int c;
+ int sl;
+ tok = tokstart;
+ tokadd('#');
+ sl = sourceline;
+
+ while (true) {
+ while ((c = nextc(false)) != '\n' && c != END_FILE) {
+ tokadd(c);
+ }
+ if (c == '\n') {
+ tokadd(c);
+ sourceline++;
+ do {
+ c = nextc(false);
+ if (c == '\n') {
+ sourceline++;
+ tokadd(c);
+ }
+ } while (isspace(c) && c != END_FILE);
+ if (c == END_FILE)
+ break;
+ else if (c != '#') {
+ pushback();
+ break;
+ } else
+ tokadd(c);
+ } else
+ break;
+ }
+ comment = bcalloc(Op_comment, 1, sl);
+ comment->source_file = source;
+ comment->memory = make_str_node(tokstart, tok - tokstart, 0);
+
+ return c;
+}
+
+/* split_comment --- split initial comment text into program and function parts */
+
+static void
+split_comment(void)
+{
+ char *p;
+ int l;
+ NODE *n;
+
+ p = comment->memory->stptr;
+ l = comment->memory->stlen - 3;
+ /* have at least two comments so split at last blank line (\n\n) */
+ while (l >= 0) {
+ if (p[l] == '\n' && p[l+1] == '\n') {
+ function_comment = comment;
+ n = function_comment->memory;
+ function_comment->memory = make_str_node(p + l + 2, n->stlen - l - 2, 0);
+ /* create program comment */
+ program_comment = bcalloc(Op_comment, 1, sourceline);
+ program_comment->source_file = comment->source_file;
+ p[l + 2] = 0;
+ program_comment->memory = make_str_node(p, l + 2, 0);
+ comment = NULL;
+ freenode(n);
+ break;
+ }
+ else
+ l--;
+ }
+}
+
/* allow_newline --- allow newline after &&, ||, ? and : */
static void
@@ -5280,8 +5430,13 @@ allow_newline(void)
break;
}
if (c == '#') {
- while ((c = nextc(false)) != '\n' && c != END_FILE)
- continue;
+ if (do_pretty_print && ! do_profile) {
+ /* collect comment byte code iff doing pretty print but not profiling. */
+ c = get_comment();
+ } else {
+ while ((c = nextc(false)) != '\n' && c != END_FILE)
+ continue;
+ }
if (c == END_FILE) {
pushback();
break;
@@ -5304,7 +5459,8 @@ allow_newline(void)
* removes the warnings.
*/
-static int newline_eof()
+static int
+newline_eof()
{
/* NB: a newline at end does not start a source line. */
if (lasttok != NEWLINE) {
@@ -5485,9 +5641,20 @@ retry:
return lasttok = NEWLINE;
case '#': /* it's a comment */
- while ((c = nextc(false)) != '\n') {
+ if (do_pretty_print && ! do_profile) {
+ /*
+ * Collect comment byte code iff doing pretty print
+ * but not profiling.
+ */
+ c = get_comment();
+
if (c == END_FILE)
return lasttok = NEWLINE_EOF;
+ } else {
+ while ((c = nextc(false)) != '\n') {
+ if (c == END_FILE)
+ return lasttok = NEWLINE_EOF;
+ }
}
sourceline++;
return lasttok = NEWLINE;
@@ -5498,7 +5665,7 @@ retry:
case '\\':
#ifdef RELAXED_CONTINUATION
/*
- * This code puports to allow comments and/or whitespace
+ * This code purports to allow comments and/or whitespace
* after the `\' at the end of a line used for continuation.
* Use it at your own risk. We think it's a bad idea, which
* is why it's not on by default.
@@ -5515,9 +5682,13 @@ retry:
lintwarn(
_("use of `\\ #...' line continuation is not portable"));
}
- while ((c = nextc(false)) != '\n')
- if (c == END_FILE)
- break;
+ if (do_pretty_print && ! do_profile)
+ c = get_comment();
+ else {
+ while ((c = nextc(false)) != '\n')
+ if (c == END_FILE)
+ break;
+ }
}
pushback();
}
@@ -5729,14 +5900,18 @@ retry:
lastline = sourceline;
return lasttok = c;
}
- did_newline++;
+ did_newline = true;
--lexptr; /* pick up } next time */
return lasttok = NEWLINE;
case '"':
string:
esc_seen = false;
- while ((c = nextc(true)) != '"') {
+ /*
+ * Allow any kind of junk in quoted string,
+ * so pass false to nextc().
+ */
+ while ((c = nextc(false)) != '"') {
if (c == '\n') {
pushback();
yyerror(_("unterminated string"));
@@ -5975,7 +6150,7 @@ retry:
}
}
- if (c != '_' && ! isalpha(c)) {
+ if (c != '_' && ! is_alpha(c)) {
yyerror(_("invalid char '%c' in expression"), c);
return lasttok = LEX_EOF;
}
@@ -6578,6 +6753,14 @@ mk_function(INSTRUCTION *fi, INSTRUCTION *def)
(t + 1)->tail_call = true;
}
+ /* add any pre-function comment to start of action for profile.c */
+
+ if (function_comment != NULL) {
+ function_comment->source_line = 0;
+ (void) list_prepend(def, function_comment);
+ function_comment = NULL;
+ }
+
/* add an implicit return at end;
* also used by 'return' command in debugger
*/
@@ -7397,7 +7580,6 @@ append_rule(INSTRUCTION *pattern, INSTRUCTION *action)
action),
tp);
}
-
}
list_append(rule_list, rp + 1);
@@ -8054,3 +8236,94 @@ one_line_close(int fd)
}
+/* lookup_builtin --- find a builtin function or return NULL */
+
+builtin_func_t
+lookup_builtin(const char *name)
+{
+ int mid = check_special(name);
+
+ if (mid == -1 || tokentab[mid].class != LEX_BUILTIN)
+ return NULL;
+#ifdef HAVE_MPFR
+ if (do_mpfr)
+ return tokentab[mid].ptr2;
+#endif
+
+ return tokentab[mid].ptr;
+}
+
+/* install_builtins --- add built-in functions to FUNCTAB */
+
+void
+install_builtins(void)
+{
+ int i, j;
+
+ j = sizeof(tokentab) / sizeof(tokentab[0]);
+ for (i = 0; i < j; i++) {
+ if ( tokentab[i].class == LEX_BUILTIN
+ && (tokentab[i].flags & DEBUG_USE) == 0) {
+ (void) install_symbol(tokentab[i].operator, Node_builtin_func);
+ }
+ }
+}
+
+/*
+ * 9/2014: Gawk cannot use <ctype.h> isalpha or isalnum when
+ * parsing the program since that can let through non-English
+ * letters. So, we supply our own. !@#$%^&*()-ing locales!
+ */
+
+/* is_alpha --- return true if c is an English letter */
+
+/*
+ * The scene of the murder was grisly to look upon. When the inspector
+ * arrived, the sergeant turned to him and said, "Another programmer stabbed
+ * in the back. He never knew what happened."
+ *
+ * The inspector replied, "Looks like the MO of isalpha, and his even meaner
+ * big brother, isalnum. The Locale brothers." The sergeant merely
+ * shuddered in horror.
+ */
+
+bool
+is_alpha(int c)
+{
+#ifdef I_DONT_KNOW_WHAT_IM_DOING
+ return isalpha(c);
+#else /* ! I_DONT_KNOW_WHAT_IM_DOING */
+ switch (c) {
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
+ case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
+ case 'm': case 'n': case 'o': case 'p': case 'q': case 'r':
+ case 's': case 't': case 'u': case 'v': case 'w': case 'x':
+ case 'y': case 'z':
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
+ case 'G': case 'H': case 'I': case 'J': case 'K': case 'L':
+ case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
+ case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':
+ case 'Y': case 'Z':
+ return true;
+ }
+ return false;
+#endif /* ! I_DONT_KNOW_WHAT_IM_DOING */
+}
+
+/* is_alnum --- return true for alphanumeric, English only letters */
+
+bool
+is_alnum(int c)
+{
+ /* digit test is good for EBCDIC too. so there. */
+ return (is_alpha(c) || ('0' <= c && c <= '9'));
+}
+
+
+/* is_identchar --- return true if c can be in an identifier */
+
+bool
+is_identchar(int c)
+{
+ return (is_alnum(c) || c == '_');
+}