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-rw-r--r--awkgram.c1012
1 files changed, 624 insertions, 388 deletions
diff --git a/awkgram.c b/awkgram.c
index 20d3506a..806d4485 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -124,6 +124,8 @@ 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;
@@ -183,6 +185,14 @@ 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 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);
static inline INSTRUCTION *list_prepend(INSTRUCTION *l, INSTRUCTION *x);
@@ -192,7 +202,7 @@ extern double fmod(double x, double y);
#define YYSTYPE INSTRUCTION *
-#line 196 "awkgram.c" /* yacc.c:339 */
+#line 206 "awkgram.c" /* yacc.c:339 */
# ifndef YY_NULLPTR
# if defined __cplusplus && 201103L <= __cplusplus
@@ -346,7 +356,7 @@ int yyparse (void);
/* Copy the second part of user declarations. */
-#line 350 "awkgram.c" /* yacc.c:358 */
+#line 360 "awkgram.c" /* yacc.c:358 */
#ifdef short
# undef short
@@ -648,25 +658,25 @@ static const yytype_uint8 yytranslate[] =
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 195, 195, 197, 202, 203, 207, 219, 223, 234,
- 240, 246, 255, 263, 265, 270, 278, 280, 286, 287,
- 289, 315, 326, 337, 343, 352, 362, 364, 366, 372,
- 380, 381, 385, 404, 403, 437, 439, 444, 445, 458,
- 463, 464, 468, 470, 472, 479, 569, 611, 653, 766,
- 773, 780, 790, 799, 808, 817, 828, 844, 843, 867,
- 879, 879, 977, 977, 1010, 1040, 1046, 1047, 1053, 1054,
- 1061, 1066, 1078, 1092, 1094, 1102, 1107, 1109, 1117, 1119,
- 1128, 1129, 1137, 1142, 1142, 1153, 1157, 1165, 1166, 1169,
- 1171, 1176, 1177, 1186, 1187, 1192, 1197, 1203, 1205, 1207,
- 1214, 1215, 1221, 1222, 1227, 1229, 1234, 1236, 1244, 1249,
- 1258, 1265, 1267, 1269, 1285, 1295, 1302, 1304, 1309, 1311,
- 1313, 1321, 1323, 1328, 1330, 1335, 1337, 1339, 1389, 1391,
- 1393, 1395, 1397, 1399, 1401, 1403, 1417, 1422, 1427, 1452,
- 1458, 1460, 1462, 1464, 1466, 1468, 1473, 1477, 1509, 1511,
- 1517, 1523, 1536, 1537, 1538, 1543, 1548, 1552, 1556, 1571,
- 1584, 1589, 1626, 1655, 1656, 1662, 1663, 1668, 1670, 1677,
- 1694, 1711, 1713, 1720, 1725, 1733, 1743, 1755, 1764, 1768,
- 1772, 1776, 1780, 1784, 1787, 1789, 1793, 1797, 1801
+ 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
@@ -1839,24 +1849,24 @@ yyreduce:
switch (yyn)
{
case 3:
-#line 198 "awkgram.y" /* yacc.c:1646 */
+#line 208 "awkgram.y" /* yacc.c:1646 */
{
rule = 0;
yyerrok;
}
-#line 1848 "awkgram.c" /* yacc.c:1646 */
+#line 1858 "awkgram.c" /* yacc.c:1646 */
break;
case 5:
-#line 204 "awkgram.y" /* yacc.c:1646 */
+#line 214 "awkgram.y" /* yacc.c:1646 */
{
next_sourcefile();
}
-#line 1856 "awkgram.c" /* yacc.c:1646 */
+#line 1866 "awkgram.c" /* yacc.c:1646 */
break;
case 6:
-#line 208 "awkgram.y" /* yacc.c:1646 */
+#line 218 "awkgram.y" /* yacc.c:1646 */
{
rule = 0;
/*
@@ -1865,19 +1875,20 @@ yyreduce:
*/
/* yyerrok; */
}
-#line 1869 "awkgram.c" /* yacc.c:1646 */
+#line 1879 "awkgram.c" /* yacc.c:1646 */
break;
case 7:
-#line 220 "awkgram.y" /* yacc.c:1646 */
+#line 230 "awkgram.y" /* yacc.c:1646 */
{
(void) append_rule((yyvsp[-1]), (yyvsp[0]));
+ first_rule = false;
}
-#line 1877 "awkgram.c" /* yacc.c:1646 */
+#line 1888 "awkgram.c" /* yacc.c:1646 */
break;
case 8:
-#line 224 "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]);
@@ -1888,41 +1899,41 @@ yyreduce:
} else /* pattern rule with non-empty pattern */
(void) append_rule((yyvsp[-1]), NULL);
}
-#line 1892 "awkgram.c" /* yacc.c:1646 */
+#line 1903 "awkgram.c" /* yacc.c:1646 */
break;
case 9:
-#line 235 "awkgram.y" /* yacc.c:1646 */
+#line 246 "awkgram.y" /* yacc.c:1646 */
{
in_function = NULL;
(void) mk_function((yyvsp[-1]), (yyvsp[0]));
yyerrok;
}
-#line 1902 "awkgram.c" /* yacc.c:1646 */
+#line 1913 "awkgram.c" /* yacc.c:1646 */
break;
case 10:
-#line 241 "awkgram.y" /* yacc.c:1646 */
+#line 252 "awkgram.y" /* yacc.c:1646 */
{
want_source = false;
at_seen = false;
yyerrok;
}
-#line 1912 "awkgram.c" /* yacc.c:1646 */
+#line 1923 "awkgram.c" /* yacc.c:1646 */
break;
case 11:
-#line 247 "awkgram.y" /* yacc.c:1646 */
+#line 258 "awkgram.y" /* yacc.c:1646 */
{
want_source = false;
at_seen = false;
yyerrok;
}
-#line 1922 "awkgram.c" /* yacc.c:1646 */
+#line 1933 "awkgram.c" /* yacc.c:1646 */
break;
case 12:
-#line 256 "awkgram.y" /* yacc.c:1646 */
+#line 267 "awkgram.y" /* yacc.c:1646 */
{
if (include_source((yyvsp[0])) < 0)
YYABORT;
@@ -1930,23 +1941,23 @@ yyreduce:
bcfree((yyvsp[0]));
(yyval) = NULL;
}
-#line 1934 "awkgram.c" /* yacc.c:1646 */
+#line 1945 "awkgram.c" /* yacc.c:1646 */
break;
case 13:
-#line 264 "awkgram.y" /* yacc.c:1646 */
+#line 275 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1940 "awkgram.c" /* yacc.c:1646 */
+#line 1951 "awkgram.c" /* yacc.c:1646 */
break;
case 14:
-#line 266 "awkgram.y" /* yacc.c:1646 */
+#line 277 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1946 "awkgram.c" /* yacc.c:1646 */
+#line 1957 "awkgram.c" /* yacc.c:1646 */
break;
case 15:
-#line 271 "awkgram.y" /* yacc.c:1646 */
+#line 282 "awkgram.y" /* yacc.c:1646 */
{
if (load_library((yyvsp[0])) < 0)
YYABORT;
@@ -1954,35 +1965,49 @@ yyreduce:
bcfree((yyvsp[0]));
(yyval) = NULL;
}
-#line 1958 "awkgram.c" /* yacc.c:1646 */
+#line 1969 "awkgram.c" /* yacc.c:1646 */
break;
case 16:
-#line 279 "awkgram.y" /* yacc.c:1646 */
+#line 290 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1964 "awkgram.c" /* yacc.c:1646 */
+#line 1975 "awkgram.c" /* yacc.c:1646 */
break;
case 17:
-#line 281 "awkgram.y" /* yacc.c:1646 */
+#line 292 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 1970 "awkgram.c" /* yacc.c:1646 */
+#line 1981 "awkgram.c" /* yacc.c:1646 */
break;
case 18:
-#line 286 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = NULL; rule = Rule; }
-#line 1976 "awkgram.c" /* yacc.c:1646 */
+#line 297 "awkgram.y" /* yacc.c:1646 */
+ {
+ rule = Rule;
+ if (comment != NULL) {
+ (yyval) = list_create(comment);
+ comment = NULL;
+ } else
+ (yyval) = NULL;
+ }
+#line 1994 "awkgram.c" /* yacc.c:1646 */
break;
case 19:
-#line 288 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = (yyvsp[0]); rule = Rule; }
-#line 1982 "awkgram.c" /* yacc.c:1646 */
+#line 306 "awkgram.y" /* yacc.c:1646 */
+ {
+ rule = Rule;
+ if (comment != NULL) {
+ (yyval) = list_prepend((yyvsp[0]), comment);
+ comment = NULL;
+ } else
+ (yyval) = (yyvsp[0]);
+ }
+#line 2007 "awkgram.c" /* yacc.c:1646 */
break;
case 20:
-#line 290 "awkgram.y" /* yacc.c:1646 */
+#line 316 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *tp;
@@ -2005,107 +2030,139 @@ 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 2012 "awkgram.c" /* yacc.c:1646 */
+#line 2041 "awkgram.c" /* yacc.c:1646 */
break;
case 21:
-#line 316 "awkgram.y" /* yacc.c:1646 */
+#line 346 "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"));
(yyvsp[0])->in_rule = rule = BEGIN;
(yyvsp[0])->source_file = source;
+ check_comment();
(yyval) = (yyvsp[0]);
}
-#line 2027 "awkgram.c" /* yacc.c:1646 */
+#line 2059 "awkgram.c" /* yacc.c:1646 */
break;
case 22:
-#line 327 "awkgram.y" /* yacc.c:1646 */
+#line 360 "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"));
(yyvsp[0])->in_rule = rule = END;
(yyvsp[0])->source_file = source;
+ check_comment();
(yyval) = (yyvsp[0]);
}
-#line 2042 "awkgram.c" /* yacc.c:1646 */
+#line 2077 "awkgram.c" /* yacc.c:1646 */
break;
case 23:
-#line 338 "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 2052 "awkgram.c" /* yacc.c:1646 */
+#line 2089 "awkgram.c" /* yacc.c:1646 */
break;
case 24:
-#line 344 "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 2062 "awkgram.c" /* yacc.c:1646 */
+#line 2101 "awkgram.c" /* yacc.c:1646 */
break;
case 25:
-#line 353 "awkgram.y" /* yacc.c:1646 */
+#line 393 "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 2073 "awkgram.c" /* yacc.c:1646 */
+#line 2114 "awkgram.c" /* yacc.c:1646 */
break;
case 26:
-#line 363 "awkgram.y" /* yacc.c:1646 */
+#line 405 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2079 "awkgram.c" /* yacc.c:1646 */
+#line 2120 "awkgram.c" /* yacc.c:1646 */
break;
case 27:
-#line 365 "awkgram.y" /* yacc.c:1646 */
+#line 407 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2085 "awkgram.c" /* yacc.c:1646 */
+#line 2126 "awkgram.c" /* yacc.c:1646 */
break;
case 28:
-#line 367 "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 2095 "awkgram.c" /* yacc.c:1646 */
+#line 2136 "awkgram.c" /* yacc.c:1646 */
break;
case 29:
-#line 373 "awkgram.y" /* yacc.c:1646 */
+#line 415 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = (yyvsp[0]);
at_seen = false;
}
-#line 2104 "awkgram.c" /* yacc.c:1646 */
+#line 2145 "awkgram.c" /* yacc.c:1646 */
break;
case 32:
-#line 386 "awkgram.y" /* yacc.c:1646 */
+#line 428 "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;
@@ -2115,17 +2172,17 @@ yyreduce:
/* $4 already free'd in install_function */
(yyval) = (yyvsp[-5]);
}
-#line 2119 "awkgram.c" /* yacc.c:1646 */
+#line 2176 "awkgram.c" /* yacc.c:1646 */
break;
case 33:
-#line 404 "awkgram.y" /* yacc.c:1646 */
+#line 462 "awkgram.y" /* yacc.c:1646 */
{ want_regexp = true; }
-#line 2125 "awkgram.c" /* yacc.c:1646 */
+#line 2182 "awkgram.c" /* yacc.c:1646 */
break;
case 34:
-#line 406 "awkgram.y" /* yacc.c:1646 */
+#line 464 "awkgram.y" /* yacc.c:1646 */
{
NODE *n, *exp;
char *re;
@@ -2154,69 +2211,89 @@ yyreduce:
(yyval)->opcode = Op_match_rec;
(yyval)->memory = n;
}
-#line 2158 "awkgram.c" /* yacc.c:1646 */
+#line 2215 "awkgram.c" /* yacc.c:1646 */
break;
case 35:
-#line 438 "awkgram.y" /* yacc.c:1646 */
+#line 496 "awkgram.y" /* yacc.c:1646 */
{ bcfree((yyvsp[0])); }
-#line 2164 "awkgram.c" /* yacc.c:1646 */
+#line 2221 "awkgram.c" /* yacc.c:1646 */
break;
case 37:
-#line 444 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = NULL; }
-#line 2170 "awkgram.c" /* yacc.c:1646 */
+#line 502 "awkgram.y" /* yacc.c:1646 */
+ {
+ if (comment != NULL) {
+ (yyval) = list_create(comment);
+ comment = NULL;
+ } else (yyval) = NULL;
+ }
+#line 2232 "awkgram.c" /* yacc.c:1646 */
break;
case 38:
-#line 446 "awkgram.y" /* yacc.c:1646 */
+#line 509 "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 2187 "awkgram.c" /* yacc.c:1646 */
+#line 2264 "awkgram.c" /* yacc.c:1646 */
break;
case 39:
-#line 459 "awkgram.y" /* yacc.c:1646 */
+#line 537 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2193 "awkgram.c" /* yacc.c:1646 */
+#line 2270 "awkgram.c" /* yacc.c:1646 */
break;
case 42:
-#line 469 "awkgram.y" /* yacc.c:1646 */
+#line 547 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2199 "awkgram.c" /* yacc.c:1646 */
+#line 2276 "awkgram.c" /* yacc.c:1646 */
break;
case 43:
-#line 471 "awkgram.y" /* yacc.c:1646 */
+#line 549 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 2205 "awkgram.c" /* yacc.c:1646 */
+#line 2282 "awkgram.c" /* yacc.c:1646 */
break;
case 44:
-#line 473 "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 2216 "awkgram.c" /* yacc.c:1646 */
+#line 2293 "awkgram.c" /* yacc.c:1646 */
break;
case 45:
-#line 480 "awkgram.y" /* yacc.c:1646 */
+#line 558 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt;
INSTRUCTION *ip, *nextc, *tbreak;
@@ -2237,7 +2314,7 @@ yyreduce:
} /* else
curr = NULL; */
- for(; curr != NULL; curr = nextc) {
+ for (; curr != NULL; curr = nextc) {
INSTRUCTION *caseexp = curr->case_exp;
INSTRUCTION *casestmt = curr->case_stmt;
@@ -2306,11 +2383,11 @@ yyreduce:
break_allowed--;
fix_break_continue(ip, tbreak, NULL);
}
-#line 2310 "awkgram.c" /* yacc.c:1646 */
+#line 2387 "awkgram.c" /* yacc.c:1646 */
break;
case 46:
-#line 570 "awkgram.y" /* yacc.c:1646 */
+#line 648 "awkgram.y" /* yacc.c:1646 */
{
/*
* -----------------
@@ -2352,11 +2429,11 @@ yyreduce:
continue_allowed--;
fix_break_continue(ip, tbreak, tcont);
}
-#line 2356 "awkgram.c" /* yacc.c:1646 */
+#line 2433 "awkgram.c" /* yacc.c:1646 */
break;
case 47:
-#line 612 "awkgram.y" /* yacc.c:1646 */
+#line 690 "awkgram.y" /* yacc.c:1646 */
{
/*
* -----------------
@@ -2398,11 +2475,11 @@ yyreduce:
} /* else
$1 and $4 are NULLs */
}
-#line 2402 "awkgram.c" /* yacc.c:1646 */
+#line 2479 "awkgram.c" /* yacc.c:1646 */
break;
case 48:
-#line 654 "awkgram.y" /* yacc.c:1646 */
+#line 732 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip;
char *var_name = (yyvsp[-5])->lextok;
@@ -2515,44 +2592,44 @@ regular_loop:
break_allowed--;
continue_allowed--;
}
-#line 2519 "awkgram.c" /* yacc.c:1646 */
+#line 2596 "awkgram.c" /* yacc.c:1646 */
break;
case 49:
-#line 767 "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 2530 "awkgram.c" /* yacc.c:1646 */
+#line 2607 "awkgram.c" /* yacc.c:1646 */
break;
case 50:
-#line 774 "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 2541 "awkgram.c" /* yacc.c:1646 */
+#line 2618 "awkgram.c" /* yacc.c:1646 */
break;
case 51:
-#line 781 "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 2552 "awkgram.c" /* yacc.c:1646 */
+#line 2629 "awkgram.c" /* yacc.c:1646 */
break;
case 52:
-#line 791 "awkgram.y" /* yacc.c:1646 */
+#line 869 "awkgram.y" /* yacc.c:1646 */
{
if (! break_allowed)
error_ln((yyvsp[-1])->source_line,
@@ -2561,11 +2638,11 @@ regular_loop:
(yyval) = list_create((yyvsp[-1]));
}
-#line 2565 "awkgram.c" /* yacc.c:1646 */
+#line 2642 "awkgram.c" /* yacc.c:1646 */
break;
case 53:
-#line 800 "awkgram.y" /* yacc.c:1646 */
+#line 878 "awkgram.y" /* yacc.c:1646 */
{
if (! continue_allowed)
error_ln((yyvsp[-1])->source_line,
@@ -2574,11 +2651,11 @@ regular_loop:
(yyval) = list_create((yyvsp[-1]));
}
-#line 2578 "awkgram.c" /* yacc.c:1646 */
+#line 2655 "awkgram.c" /* yacc.c:1646 */
break;
case 54:
-#line 809 "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)
@@ -2587,11 +2664,11 @@ regular_loop:
(yyvsp[-1])->target_jmp = ip_rec;
(yyval) = list_create((yyvsp[-1]));
}
-#line 2591 "awkgram.c" /* yacc.c:1646 */
+#line 2668 "awkgram.c" /* yacc.c:1646 */
break;
case 55:
-#line 818 "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)
@@ -2602,11 +2679,11 @@ regular_loop:
(yyvsp[-1])->target_endfile = ip_endfile;
(yyval) = list_create((yyvsp[-1]));
}
-#line 2606 "awkgram.c" /* yacc.c:1646 */
+#line 2683 "awkgram.c" /* yacc.c:1646 */
break;
case 56:
-#line 829 "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.
@@ -2621,20 +2698,20 @@ regular_loop:
} else
(yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
}
-#line 2625 "awkgram.c" /* yacc.c:1646 */
+#line 2702 "awkgram.c" /* yacc.c:1646 */
break;
case 57:
-#line 844 "awkgram.y" /* yacc.c:1646 */
+#line 922 "awkgram.y" /* yacc.c:1646 */
{
if (! in_function)
yyerror(_("`return' used outside function context"));
}
-#line 2634 "awkgram.c" /* yacc.c:1646 */
+#line 2711 "awkgram.c" /* yacc.c:1646 */
break;
case 58:
-#line 847 "awkgram.y" /* yacc.c:1646 */
+#line 925 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[-1]) == NULL) {
(yyval) = list_create((yyvsp[-3]));
@@ -2655,17 +2732,17 @@ regular_loop:
(yyval) = list_append((yyvsp[-1]), (yyvsp[-3]));
}
}
-#line 2659 "awkgram.c" /* yacc.c:1646 */
+#line 2736 "awkgram.c" /* yacc.c:1646 */
break;
case 60:
-#line 879 "awkgram.y" /* yacc.c:1646 */
+#line 957 "awkgram.y" /* yacc.c:1646 */
{ in_print = true; in_parens = 0; }
-#line 2665 "awkgram.c" /* yacc.c:1646 */
+#line 2742 "awkgram.c" /* yacc.c:1646 */
break;
case 61:
-#line 880 "awkgram.y" /* yacc.c:1646 */
+#line 958 "awkgram.y" /* yacc.c:1646 */
{
/*
* Optimization: plain `print' has no expression list, so $3 is null.
@@ -2762,17 +2839,17 @@ regular_print:
}
}
}
-#line 2766 "awkgram.c" /* yacc.c:1646 */
+#line 2843 "awkgram.c" /* yacc.c:1646 */
break;
case 62:
-#line 977 "awkgram.y" /* yacc.c:1646 */
+#line 1055 "awkgram.y" /* yacc.c:1646 */
{ sub_counter = 0; }
-#line 2772 "awkgram.c" /* yacc.c:1646 */
+#line 2849 "awkgram.c" /* yacc.c:1646 */
break;
case 63:
-#line 978 "awkgram.y" /* yacc.c:1646 */
+#line 1056 "awkgram.y" /* yacc.c:1646 */
{
char *arr = (yyvsp[-2])->lextok;
@@ -2805,11 +2882,11 @@ regular_print:
(yyval) = list_append(list_append((yyvsp[0]), (yyvsp[-2])), (yyvsp[-3]));
}
}
-#line 2809 "awkgram.c" /* yacc.c:1646 */
+#line 2886 "awkgram.c" /* yacc.c:1646 */
break;
case 64:
-#line 1015 "awkgram.y" /* yacc.c:1646 */
+#line 1093 "awkgram.y" /* yacc.c:1646 */
{
static bool warned = false;
char *arr = (yyvsp[-1])->lextok;
@@ -2835,52 +2912,52 @@ regular_print:
fatal(_("`delete' is not allowed with FUNCTAB"));
}
}
-#line 2839 "awkgram.c" /* yacc.c:1646 */
+#line 2916 "awkgram.c" /* yacc.c:1646 */
break;
case 65:
-#line 1041 "awkgram.y" /* yacc.c:1646 */
+#line 1119 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = optimize_assignment((yyvsp[0])); }
-#line 2845 "awkgram.c" /* yacc.c:1646 */
+#line 2922 "awkgram.c" /* yacc.c:1646 */
break;
case 66:
-#line 1046 "awkgram.y" /* yacc.c:1646 */
+#line 1124 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2851 "awkgram.c" /* yacc.c:1646 */
+#line 2928 "awkgram.c" /* yacc.c:1646 */
break;
case 67:
-#line 1048 "awkgram.y" /* yacc.c:1646 */
+#line 1126 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2857 "awkgram.c" /* yacc.c:1646 */
+#line 2934 "awkgram.c" /* yacc.c:1646 */
break;
case 68:
-#line 1053 "awkgram.y" /* yacc.c:1646 */
+#line 1131 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2863 "awkgram.c" /* yacc.c:1646 */
+#line 2940 "awkgram.c" /* yacc.c:1646 */
break;
case 69:
-#line 1055 "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 2874 "awkgram.c" /* yacc.c:1646 */
+#line 2951 "awkgram.c" /* yacc.c:1646 */
break;
case 70:
-#line 1062 "awkgram.y" /* yacc.c:1646 */
+#line 1140 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 2880 "awkgram.c" /* yacc.c:1646 */
+#line 2957 "awkgram.c" /* yacc.c:1646 */
break;
case 71:
-#line 1067 "awkgram.y" /* yacc.c:1646 */
+#line 1145 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *casestmt = (yyvsp[0]);
if ((yyvsp[0]) == NULL)
@@ -2892,11 +2969,11 @@ regular_print:
bcfree((yyvsp[-2]));
(yyval) = (yyvsp[-4]);
}
-#line 2896 "awkgram.c" /* yacc.c:1646 */
+#line 2973 "awkgram.c" /* yacc.c:1646 */
break;
case 72:
-#line 1079 "awkgram.y" /* yacc.c:1646 */
+#line 1157 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *casestmt = (yyvsp[0]);
if ((yyvsp[0]) == NULL)
@@ -2907,17 +2984,17 @@ regular_print:
(yyvsp[-3])->case_stmt = casestmt;
(yyval) = (yyvsp[-3]);
}
-#line 2911 "awkgram.c" /* yacc.c:1646 */
+#line 2988 "awkgram.c" /* yacc.c:1646 */
break;
case 73:
-#line 1093 "awkgram.y" /* yacc.c:1646 */
+#line 1171 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2917 "awkgram.c" /* yacc.c:1646 */
+#line 2994 "awkgram.c" /* yacc.c:1646 */
break;
case 74:
-#line 1095 "awkgram.y" /* yacc.c:1646 */
+#line 1173 "awkgram.y" /* yacc.c:1646 */
{
NODE *n = (yyvsp[0])->memory;
(void) force_number(n);
@@ -2925,71 +3002,71 @@ regular_print:
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 2929 "awkgram.c" /* yacc.c:1646 */
+#line 3006 "awkgram.c" /* yacc.c:1646 */
break;
case 75:
-#line 1103 "awkgram.y" /* yacc.c:1646 */
+#line 1181 "awkgram.y" /* yacc.c:1646 */
{
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 2938 "awkgram.c" /* yacc.c:1646 */
+#line 3015 "awkgram.c" /* yacc.c:1646 */
break;
case 76:
-#line 1108 "awkgram.y" /* yacc.c:1646 */
+#line 1186 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2944 "awkgram.c" /* yacc.c:1646 */
+#line 3021 "awkgram.c" /* yacc.c:1646 */
break;
case 77:
-#line 1110 "awkgram.y" /* yacc.c:1646 */
+#line 1188 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_push_re;
(yyval) = (yyvsp[0]);
}
-#line 2953 "awkgram.c" /* yacc.c:1646 */
+#line 3030 "awkgram.c" /* yacc.c:1646 */
break;
case 78:
-#line 1118 "awkgram.y" /* yacc.c:1646 */
+#line 1196 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2959 "awkgram.c" /* yacc.c:1646 */
+#line 3036 "awkgram.c" /* yacc.c:1646 */
break;
case 79:
-#line 1120 "awkgram.y" /* yacc.c:1646 */
+#line 1198 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 2965 "awkgram.c" /* yacc.c:1646 */
+#line 3042 "awkgram.c" /* yacc.c:1646 */
break;
case 81:
-#line 1130 "awkgram.y" /* yacc.c:1646 */
+#line 1208 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = (yyvsp[-1]);
}
-#line 2973 "awkgram.c" /* yacc.c:1646 */
+#line 3050 "awkgram.c" /* yacc.c:1646 */
break;
case 82:
-#line 1137 "awkgram.y" /* yacc.c:1646 */
+#line 1215 "awkgram.y" /* yacc.c:1646 */
{
in_print = false;
in_parens = 0;
(yyval) = NULL;
}
-#line 2983 "awkgram.c" /* yacc.c:1646 */
+#line 3060 "awkgram.c" /* yacc.c:1646 */
break;
case 83:
-#line 1142 "awkgram.y" /* yacc.c:1646 */
+#line 1220 "awkgram.y" /* yacc.c:1646 */
{ in_print = false; in_parens = 0; }
-#line 2989 "awkgram.c" /* yacc.c:1646 */
+#line 3066 "awkgram.c" /* yacc.c:1646 */
break;
case 84:
-#line 1143 "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
@@ -2997,136 +3074,136 @@ regular_print:
yyerror(_("multistage two-way pipelines don't work"));
(yyval) = list_prepend((yyvsp[0]), (yyvsp[-2]));
}
-#line 3001 "awkgram.c" /* yacc.c:1646 */
+#line 3078 "awkgram.c" /* yacc.c:1646 */
break;
case 85:
-#line 1154 "awkgram.y" /* yacc.c:1646 */
+#line 1232 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), NULL, NULL);
}
-#line 3009 "awkgram.c" /* yacc.c:1646 */
+#line 3086 "awkgram.c" /* yacc.c:1646 */
break;
case 86:
-#line 1159 "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 3017 "awkgram.c" /* yacc.c:1646 */
+#line 3094 "awkgram.c" /* yacc.c:1646 */
break;
case 91:
-#line 1176 "awkgram.y" /* yacc.c:1646 */
+#line 1254 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3023 "awkgram.c" /* yacc.c:1646 */
+#line 3100 "awkgram.c" /* yacc.c:1646 */
break;
case 92:
-#line 1178 "awkgram.y" /* yacc.c:1646 */
+#line 1256 "awkgram.y" /* yacc.c:1646 */
{
bcfree((yyvsp[-1]));
(yyval) = (yyvsp[0]);
}
-#line 3032 "awkgram.c" /* yacc.c:1646 */
+#line 3109 "awkgram.c" /* yacc.c:1646 */
break;
case 93:
-#line 1186 "awkgram.y" /* yacc.c:1646 */
+#line 1264 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3038 "awkgram.c" /* yacc.c:1646 */
+#line 3115 "awkgram.c" /* yacc.c:1646 */
break;
case 94:
-#line 1188 "awkgram.y" /* yacc.c:1646 */
- { (yyval) = (yyvsp[0]) ; }
-#line 3044 "awkgram.c" /* yacc.c:1646 */
+#line 1266 "awkgram.y" /* yacc.c:1646 */
+ { (yyval) = (yyvsp[0]); }
+#line 3121 "awkgram.c" /* yacc.c:1646 */
break;
case 95:
-#line 1193 "awkgram.y" /* yacc.c:1646 */
+#line 1271 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->param_count = 0;
(yyval) = list_create((yyvsp[0]));
}
-#line 3053 "awkgram.c" /* yacc.c:1646 */
+#line 3130 "awkgram.c" /* yacc.c:1646 */
break;
case 96:
-#line 1198 "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 3063 "awkgram.c" /* yacc.c:1646 */
+#line 3140 "awkgram.c" /* yacc.c:1646 */
break;
case 97:
-#line 1204 "awkgram.y" /* yacc.c:1646 */
+#line 1282 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3069 "awkgram.c" /* yacc.c:1646 */
+#line 3146 "awkgram.c" /* yacc.c:1646 */
break;
case 98:
-#line 1206 "awkgram.y" /* yacc.c:1646 */
+#line 1284 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3075 "awkgram.c" /* yacc.c:1646 */
+#line 3152 "awkgram.c" /* yacc.c:1646 */
break;
case 99:
-#line 1208 "awkgram.y" /* yacc.c:1646 */
+#line 1286 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-2]); }
-#line 3081 "awkgram.c" /* yacc.c:1646 */
+#line 3158 "awkgram.c" /* yacc.c:1646 */
break;
case 100:
-#line 1214 "awkgram.y" /* yacc.c:1646 */
+#line 1292 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3087 "awkgram.c" /* yacc.c:1646 */
+#line 3164 "awkgram.c" /* yacc.c:1646 */
break;
case 101:
-#line 1216 "awkgram.y" /* yacc.c:1646 */
+#line 1294 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3093 "awkgram.c" /* yacc.c:1646 */
+#line 3170 "awkgram.c" /* yacc.c:1646 */
break;
case 102:
-#line 1221 "awkgram.y" /* yacc.c:1646 */
+#line 1299 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3099 "awkgram.c" /* yacc.c:1646 */
+#line 3176 "awkgram.c" /* yacc.c:1646 */
break;
case 103:
-#line 1223 "awkgram.y" /* yacc.c:1646 */
+#line 1301 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3105 "awkgram.c" /* yacc.c:1646 */
+#line 3182 "awkgram.c" /* yacc.c:1646 */
break;
case 104:
-#line 1228 "awkgram.y" /* yacc.c:1646 */
+#line 1306 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3111 "awkgram.c" /* yacc.c:1646 */
+#line 3188 "awkgram.c" /* yacc.c:1646 */
break;
case 105:
-#line 1230 "awkgram.y" /* yacc.c:1646 */
+#line 1308 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
yyerrok;
}
-#line 3120 "awkgram.c" /* yacc.c:1646 */
+#line 3197 "awkgram.c" /* yacc.c:1646 */
break;
case 106:
-#line 1235 "awkgram.y" /* yacc.c:1646 */
+#line 1313 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3126 "awkgram.c" /* yacc.c:1646 */
+#line 3203 "awkgram.c" /* yacc.c:1646 */
break;
case 107:
-#line 1237 "awkgram.y" /* yacc.c:1646 */
+#line 1315 "awkgram.y" /* yacc.c:1646 */
{
/*
* Returning the expression list instead of NULL lets
@@ -3134,52 +3211,52 @@ regular_print:
*/
(yyval) = (yyvsp[-1]);
}
-#line 3138 "awkgram.c" /* yacc.c:1646 */
+#line 3215 "awkgram.c" /* yacc.c:1646 */
break;
case 108:
-#line 1245 "awkgram.y" /* yacc.c:1646 */
+#line 1323 "awkgram.y" /* yacc.c:1646 */
{
/* Ditto */
(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
}
-#line 3147 "awkgram.c" /* yacc.c:1646 */
+#line 3224 "awkgram.c" /* yacc.c:1646 */
break;
case 109:
-#line 1250 "awkgram.y" /* yacc.c:1646 */
+#line 1328 "awkgram.y" /* yacc.c:1646 */
{
/* Ditto */
(yyval) = (yyvsp[-2]);
}
-#line 3156 "awkgram.c" /* yacc.c:1646 */
+#line 3233 "awkgram.c" /* yacc.c:1646 */
break;
case 110:
-#line 1259 "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 3167 "awkgram.c" /* yacc.c:1646 */
+#line 3244 "awkgram.c" /* yacc.c:1646 */
break;
case 111:
-#line 1266 "awkgram.y" /* yacc.c:1646 */
+#line 1344 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3173 "awkgram.c" /* yacc.c:1646 */
+#line 3250 "awkgram.c" /* yacc.c:1646 */
break;
case 112:
-#line 1268 "awkgram.y" /* yacc.c:1646 */
+#line 1346 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3179 "awkgram.c" /* yacc.c:1646 */
+#line 3256 "awkgram.c" /* yacc.c:1646 */
break;
case 113:
-#line 1270 "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,
@@ -3195,11 +3272,11 @@ regular_print:
(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
}
}
-#line 3199 "awkgram.c" /* yacc.c:1646 */
+#line 3276 "awkgram.c" /* yacc.c:1646 */
break;
case 114:
-#line 1286 "awkgram.y" /* yacc.c:1646 */
+#line 1364 "awkgram.y" /* yacc.c:1646 */
{
if (do_lint_old)
warning_ln((yyvsp[-1])->source_line,
@@ -3209,91 +3286,91 @@ regular_print:
(yyvsp[-1])->expr_count = 1;
(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
}
-#line 3213 "awkgram.c" /* yacc.c:1646 */
+#line 3290 "awkgram.c" /* yacc.c:1646 */
break;
case 115:
-#line 1296 "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 3224 "awkgram.c" /* yacc.c:1646 */
+#line 3301 "awkgram.c" /* yacc.c:1646 */
break;
case 116:
-#line 1303 "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 3230 "awkgram.c" /* yacc.c:1646 */
+#line 3307 "awkgram.c" /* yacc.c:1646 */
break;
case 117:
-#line 1305 "awkgram.y" /* yacc.c:1646 */
+#line 1383 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3236 "awkgram.c" /* yacc.c:1646 */
+#line 3313 "awkgram.c" /* yacc.c:1646 */
break;
case 118:
-#line 1310 "awkgram.y" /* yacc.c:1646 */
+#line 1388 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3242 "awkgram.c" /* yacc.c:1646 */
+#line 3319 "awkgram.c" /* yacc.c:1646 */
break;
case 119:
-#line 1312 "awkgram.y" /* yacc.c:1646 */
+#line 1390 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3248 "awkgram.c" /* yacc.c:1646 */
+#line 3325 "awkgram.c" /* yacc.c:1646 */
break;
case 120:
-#line 1314 "awkgram.y" /* yacc.c:1646 */
+#line 1392 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_assign_quotient;
(yyval) = (yyvsp[0]);
}
-#line 3257 "awkgram.c" /* yacc.c:1646 */
+#line 3334 "awkgram.c" /* yacc.c:1646 */
break;
case 121:
-#line 1322 "awkgram.y" /* yacc.c:1646 */
+#line 1400 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3263 "awkgram.c" /* yacc.c:1646 */
+#line 3340 "awkgram.c" /* yacc.c:1646 */
break;
case 122:
-#line 1324 "awkgram.y" /* yacc.c:1646 */
+#line 1402 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3269 "awkgram.c" /* yacc.c:1646 */
+#line 3346 "awkgram.c" /* yacc.c:1646 */
break;
case 123:
-#line 1329 "awkgram.y" /* yacc.c:1646 */
+#line 1407 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3275 "awkgram.c" /* yacc.c:1646 */
+#line 3352 "awkgram.c" /* yacc.c:1646 */
break;
case 124:
-#line 1331 "awkgram.y" /* yacc.c:1646 */
+#line 1409 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3281 "awkgram.c" /* yacc.c:1646 */
+#line 3358 "awkgram.c" /* yacc.c:1646 */
break;
case 125:
-#line 1336 "awkgram.y" /* yacc.c:1646 */
+#line 1414 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3287 "awkgram.c" /* yacc.c:1646 */
+#line 3364 "awkgram.c" /* yacc.c:1646 */
break;
case 126:
-#line 1338 "awkgram.y" /* yacc.c:1646 */
+#line 1416 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3293 "awkgram.c" /* yacc.c:1646 */
+#line 3370 "awkgram.c" /* yacc.c:1646 */
break;
case 127:
-#line 1340 "awkgram.y" /* yacc.c:1646 */
+#line 1418 "awkgram.y" /* yacc.c:1646 */
{
int count = 2;
bool is_simple_var = false;
@@ -3340,47 +3417,47 @@ regular_print:
max_args = count;
}
}
-#line 3344 "awkgram.c" /* yacc.c:1646 */
+#line 3421 "awkgram.c" /* yacc.c:1646 */
break;
case 129:
-#line 1392 "awkgram.y" /* yacc.c:1646 */
+#line 1470 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3350 "awkgram.c" /* yacc.c:1646 */
+#line 3427 "awkgram.c" /* yacc.c:1646 */
break;
case 130:
-#line 1394 "awkgram.y" /* yacc.c:1646 */
+#line 1472 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3356 "awkgram.c" /* yacc.c:1646 */
+#line 3433 "awkgram.c" /* yacc.c:1646 */
break;
case 131:
-#line 1396 "awkgram.y" /* yacc.c:1646 */
+#line 1474 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3362 "awkgram.c" /* yacc.c:1646 */
+#line 3439 "awkgram.c" /* yacc.c:1646 */
break;
case 132:
-#line 1398 "awkgram.y" /* yacc.c:1646 */
+#line 1476 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3368 "awkgram.c" /* yacc.c:1646 */
+#line 3445 "awkgram.c" /* yacc.c:1646 */
break;
case 133:
-#line 1400 "awkgram.y" /* yacc.c:1646 */
+#line 1478 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3374 "awkgram.c" /* yacc.c:1646 */
+#line 3451 "awkgram.c" /* yacc.c:1646 */
break;
case 134:
-#line 1402 "awkgram.y" /* yacc.c:1646 */
+#line 1480 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3380 "awkgram.c" /* yacc.c:1646 */
+#line 3457 "awkgram.c" /* yacc.c:1646 */
break;
case 135:
-#line 1404 "awkgram.y" /* yacc.c:1646 */
+#line 1482 "awkgram.y" /* yacc.c:1646 */
{
/*
* In BEGINFILE/ENDFILE, allow `getline [var] < file'
@@ -3394,29 +3471,29 @@ regular_print:
_("non-redirected `getline' undefined inside END action"));
(yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), redirect_input);
}
-#line 3398 "awkgram.c" /* yacc.c:1646 */
+#line 3475 "awkgram.c" /* yacc.c:1646 */
break;
case 136:
-#line 1418 "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 3407 "awkgram.c" /* yacc.c:1646 */
+#line 3484 "awkgram.c" /* yacc.c:1646 */
break;
case 137:
-#line 1423 "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 3416 "awkgram.c" /* yacc.c:1646 */
+#line 3493 "awkgram.c" /* yacc.c:1646 */
break;
case 138:
-#line 1428 "awkgram.y" /* yacc.c:1646 */
+#line 1506 "awkgram.y" /* yacc.c:1646 */
{
if (do_lint_old) {
warning_ln((yyvsp[-1])->source_line,
@@ -3436,64 +3513,64 @@ regular_print:
(yyval) = list_append(list_merge(t, (yyvsp[0])), (yyvsp[-1]));
}
}
-#line 3440 "awkgram.c" /* yacc.c:1646 */
+#line 3517 "awkgram.c" /* yacc.c:1646 */
break;
case 139:
-#line 1453 "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 3449 "awkgram.c" /* yacc.c:1646 */
+#line 3526 "awkgram.c" /* yacc.c:1646 */
break;
case 140:
-#line 1459 "awkgram.y" /* yacc.c:1646 */
+#line 1537 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3455 "awkgram.c" /* yacc.c:1646 */
+#line 3532 "awkgram.c" /* yacc.c:1646 */
break;
case 141:
-#line 1461 "awkgram.y" /* yacc.c:1646 */
+#line 1539 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3461 "awkgram.c" /* yacc.c:1646 */
+#line 3538 "awkgram.c" /* yacc.c:1646 */
break;
case 142:
-#line 1463 "awkgram.y" /* yacc.c:1646 */
+#line 1541 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3467 "awkgram.c" /* yacc.c:1646 */
+#line 3544 "awkgram.c" /* yacc.c:1646 */
break;
case 143:
-#line 1465 "awkgram.y" /* yacc.c:1646 */
+#line 1543 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3473 "awkgram.c" /* yacc.c:1646 */
+#line 3550 "awkgram.c" /* yacc.c:1646 */
break;
case 144:
-#line 1467 "awkgram.y" /* yacc.c:1646 */
+#line 1545 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3479 "awkgram.c" /* yacc.c:1646 */
+#line 3556 "awkgram.c" /* yacc.c:1646 */
break;
case 145:
-#line 1469 "awkgram.y" /* yacc.c:1646 */
+#line 1547 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3485 "awkgram.c" /* yacc.c:1646 */
+#line 3562 "awkgram.c" /* yacc.c:1646 */
break;
case 146:
-#line 1474 "awkgram.y" /* yacc.c:1646 */
+#line 1552 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3493 "awkgram.c" /* yacc.c:1646 */
+#line 3570 "awkgram.c" /* yacc.c:1646 */
break;
case 147:
-#line 1478 "awkgram.y" /* yacc.c:1646 */
+#line 1556 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[0])->opcode == Op_match_rec) {
(yyvsp[0])->opcode = Op_nomatch;
@@ -3525,37 +3602,37 @@ regular_print:
}
}
}
-#line 3529 "awkgram.c" /* yacc.c:1646 */
+#line 3606 "awkgram.c" /* yacc.c:1646 */
break;
case 148:
-#line 1510 "awkgram.y" /* yacc.c:1646 */
+#line 1588 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3535 "awkgram.c" /* yacc.c:1646 */
+#line 3612 "awkgram.c" /* yacc.c:1646 */
break;
case 149:
-#line 1512 "awkgram.y" /* yacc.c:1646 */
+#line 1590 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
if ((yyval) == NULL)
YYABORT;
}
-#line 3545 "awkgram.c" /* yacc.c:1646 */
+#line 3622 "awkgram.c" /* yacc.c:1646 */
break;
case 150:
-#line 1518 "awkgram.y" /* yacc.c:1646 */
+#line 1596 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
if ((yyval) == NULL)
YYABORT;
}
-#line 3555 "awkgram.c" /* yacc.c:1646 */
+#line 3632 "awkgram.c" /* yacc.c:1646 */
break;
case 151:
-#line 1524 "awkgram.y" /* yacc.c:1646 */
+#line 1602 "awkgram.y" /* yacc.c:1646 */
{
static bool warned = false;
@@ -3568,45 +3645,45 @@ regular_print:
if ((yyval) == NULL)
YYABORT;
}
-#line 3572 "awkgram.c" /* yacc.c:1646 */
+#line 3649 "awkgram.c" /* yacc.c:1646 */
break;
case 154:
-#line 1539 "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 3581 "awkgram.c" /* yacc.c:1646 */
+#line 3658 "awkgram.c" /* yacc.c:1646 */
break;
case 155:
-#line 1544 "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 3590 "awkgram.c" /* yacc.c:1646 */
+#line 3667 "awkgram.c" /* yacc.c:1646 */
break;
case 156:
-#line 1549 "awkgram.y" /* yacc.c:1646 */
+#line 1627 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3598 "awkgram.c" /* yacc.c:1646 */
+#line 3675 "awkgram.c" /* yacc.c:1646 */
break;
case 157:
-#line 1553 "awkgram.y" /* yacc.c:1646 */
+#line 1631 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3606 "awkgram.c" /* yacc.c:1646 */
+#line 3683 "awkgram.c" /* yacc.c:1646 */
break;
case 158:
-#line 1557 "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
@@ -3621,11 +3698,11 @@ regular_print:
(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
}
}
-#line 3625 "awkgram.c" /* yacc.c:1646 */
+#line 3702 "awkgram.c" /* yacc.c:1646 */
break;
case 159:
-#line 1572 "awkgram.y" /* yacc.c:1646 */
+#line 1650 "awkgram.y" /* yacc.c:1646 */
{
/*
* was: $$ = $2
@@ -3635,20 +3712,20 @@ regular_print:
(yyvsp[-1])->memory = make_number(0.0);
(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
}
-#line 3639 "awkgram.c" /* yacc.c:1646 */
+#line 3716 "awkgram.c" /* yacc.c:1646 */
break;
case 160:
-#line 1585 "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 3648 "awkgram.c" /* yacc.c:1646 */
+#line 3725 "awkgram.c" /* yacc.c:1646 */
break;
case 161:
-#line 1590 "awkgram.y" /* yacc.c:1646 */
+#line 1668 "awkgram.y" /* yacc.c:1646 */
{
/* indirect function call */
INSTRUCTION *f, *t;
@@ -3682,11 +3759,11 @@ regular_print:
(yyval) = list_prepend((yyvsp[0]), t);
at_seen = false;
}
-#line 3686 "awkgram.c" /* yacc.c:1646 */
+#line 3763 "awkgram.c" /* yacc.c:1646 */
break;
case 162:
-#line 1627 "awkgram.y" /* yacc.c:1646 */
+#line 1705 "awkgram.y" /* yacc.c:1646 */
{
NODE *n;
@@ -3711,49 +3788,49 @@ regular_print:
(yyval) = list_append(t, (yyvsp[-3]));
}
}
-#line 3715 "awkgram.c" /* yacc.c:1646 */
+#line 3792 "awkgram.c" /* yacc.c:1646 */
break;
case 163:
-#line 1655 "awkgram.y" /* yacc.c:1646 */
+#line 1733 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3721 "awkgram.c" /* yacc.c:1646 */
+#line 3798 "awkgram.c" /* yacc.c:1646 */
break;
case 164:
-#line 1657 "awkgram.y" /* yacc.c:1646 */
+#line 1735 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3727 "awkgram.c" /* yacc.c:1646 */
+#line 3804 "awkgram.c" /* yacc.c:1646 */
break;
case 165:
-#line 1662 "awkgram.y" /* yacc.c:1646 */
+#line 1740 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3733 "awkgram.c" /* yacc.c:1646 */
+#line 3810 "awkgram.c" /* yacc.c:1646 */
break;
case 166:
-#line 1664 "awkgram.y" /* yacc.c:1646 */
+#line 1742 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3739 "awkgram.c" /* yacc.c:1646 */
+#line 3816 "awkgram.c" /* yacc.c:1646 */
break;
case 167:
-#line 1669 "awkgram.y" /* yacc.c:1646 */
+#line 1747 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3745 "awkgram.c" /* yacc.c:1646 */
+#line 3822 "awkgram.c" /* yacc.c:1646 */
break;
case 168:
-#line 1671 "awkgram.y" /* yacc.c:1646 */
+#line 1749 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
}
-#line 3753 "awkgram.c" /* yacc.c:1646 */
+#line 3830 "awkgram.c" /* yacc.c:1646 */
break;
case 169:
-#line 1678 "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 */
@@ -3767,11 +3844,11 @@ regular_print:
sub_counter++; /* count # of dimensions */
(yyval) = (yyvsp[0]);
}
-#line 3771 "awkgram.c" /* yacc.c:1646 */
+#line 3848 "awkgram.c" /* yacc.c:1646 */
break;
case 170:
-#line 1695 "awkgram.y" /* yacc.c:1646 */
+#line 1773 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *t = (yyvsp[-1]);
if ((yyvsp[-1]) == NULL) {
@@ -3785,31 +3862,31 @@ regular_print:
(yyvsp[0])->sub_count = count_expressions(&t, false);
(yyval) = list_append(t, (yyvsp[0]));
}
-#line 3789 "awkgram.c" /* yacc.c:1646 */
+#line 3866 "awkgram.c" /* yacc.c:1646 */
break;
case 171:
-#line 1712 "awkgram.y" /* yacc.c:1646 */
+#line 1790 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3795 "awkgram.c" /* yacc.c:1646 */
+#line 3872 "awkgram.c" /* yacc.c:1646 */
break;
case 172:
-#line 1714 "awkgram.y" /* yacc.c:1646 */
+#line 1792 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
}
-#line 3803 "awkgram.c" /* yacc.c:1646 */
+#line 3880 "awkgram.c" /* yacc.c:1646 */
break;
case 173:
-#line 1721 "awkgram.y" /* yacc.c:1646 */
+#line 1799 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3809 "awkgram.c" /* yacc.c:1646 */
+#line 3886 "awkgram.c" /* yacc.c:1646 */
break;
case 174:
-#line 1726 "awkgram.y" /* yacc.c:1646 */
+#line 1804 "awkgram.y" /* yacc.c:1646 */
{
char *var_name = (yyvsp[0])->lextok;
@@ -3817,22 +3894,22 @@ regular_print:
(yyvsp[0])->memory = variable((yyvsp[0])->source_line, var_name, Node_var_new);
(yyval) = list_create((yyvsp[0]));
}
-#line 3821 "awkgram.c" /* yacc.c:1646 */
+#line 3898 "awkgram.c" /* yacc.c:1646 */
break;
case 175:
-#line 1734 "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 3832 "awkgram.c" /* yacc.c:1646 */
+#line 3909 "awkgram.c" /* yacc.c:1646 */
break;
case 176:
-#line 1744 "awkgram.y" /* yacc.c:1646 */
+#line 1822 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip = (yyvsp[0])->nexti;
if (ip->opcode == Op_push
@@ -3844,73 +3921,73 @@ regular_print:
} else
(yyval) = (yyvsp[0]);
}
-#line 3848 "awkgram.c" /* yacc.c:1646 */
+#line 3925 "awkgram.c" /* yacc.c:1646 */
break;
case 177:
-#line 1756 "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 3858 "awkgram.c" /* yacc.c:1646 */
+#line 3935 "awkgram.c" /* yacc.c:1646 */
break;
case 178:
-#line 1765 "awkgram.y" /* yacc.c:1646 */
+#line 1843 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postincrement;
}
-#line 3866 "awkgram.c" /* yacc.c:1646 */
+#line 3943 "awkgram.c" /* yacc.c:1646 */
break;
case 179:
-#line 1769 "awkgram.y" /* yacc.c:1646 */
+#line 1847 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postdecrement;
}
-#line 3874 "awkgram.c" /* yacc.c:1646 */
+#line 3951 "awkgram.c" /* yacc.c:1646 */
break;
case 180:
-#line 1772 "awkgram.y" /* yacc.c:1646 */
+#line 1850 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3880 "awkgram.c" /* yacc.c:1646 */
+#line 3957 "awkgram.c" /* yacc.c:1646 */
break;
case 182:
-#line 1780 "awkgram.y" /* yacc.c:1646 */
+#line 1858 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3886 "awkgram.c" /* yacc.c:1646 */
+#line 3963 "awkgram.c" /* yacc.c:1646 */
break;
case 183:
-#line 1784 "awkgram.y" /* yacc.c:1646 */
+#line 1862 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3892 "awkgram.c" /* yacc.c:1646 */
+#line 3969 "awkgram.c" /* yacc.c:1646 */
break;
case 186:
-#line 1793 "awkgram.y" /* yacc.c:1646 */
+#line 1871 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3898 "awkgram.c" /* yacc.c:1646 */
+#line 3975 "awkgram.c" /* yacc.c:1646 */
break;
case 187:
-#line 1797 "awkgram.y" /* yacc.c:1646 */
+#line 1875 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); yyerrok; }
-#line 3904 "awkgram.c" /* yacc.c:1646 */
+#line 3981 "awkgram.c" /* yacc.c:1646 */
break;
case 188:
-#line 1801 "awkgram.y" /* yacc.c:1646 */
+#line 1879 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3910 "awkgram.c" /* yacc.c:1646 */
+#line 3987 "awkgram.c" /* yacc.c:1646 */
break;
-#line 3914 "awkgram.c" /* yacc.c:1646 */
+#line 3991 "awkgram.c" /* yacc.c:1646 */
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
@@ -4138,7 +4215,7 @@ yyreturn:
#endif
return yyresult;
}
-#line 1803 "awkgram.y" /* yacc.c:1906 */
+#line 1881 "awkgram.y" /* yacc.c:1906 */
struct token {
@@ -4210,6 +4287,7 @@ 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},
@@ -4566,6 +4644,11 @@ mk_program()
cp = end_block;
else
cp = list_merge(begin_block, end_block);
+ 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));
@@ -4598,6 +4681,12 @@ 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));
@@ -4605,6 +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
@@ -5102,7 +5195,7 @@ 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);
@@ -5193,7 +5286,7 @@ 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);
@@ -5250,6 +5343,105 @@ pushback(void)
(! lexeof && lexptr && lexptr > lexptr_begin ? lexptr-- : lexptr);
}
+/* check_comment --- check for block comment */
+
+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(int flag)
+{
+ int c;
+ int sl;
+ tok = tokstart;
+ tokadd('#');
+ sl = sourceline;
+
+ while (true) {
+ 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++;
+ 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();
+ sourceline--;
+ 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);
+ comment->memory->comment_type = flag;
+
+ 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 : */
@@ -5265,8 +5457,13 @@ 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(EOL_COMMENT);
+ } else {
+ while ((c = nextc(false)) != '\n' && c != END_FILE)
+ continue;
+ }
if (c == END_FILE) {
pushback();
break;
@@ -5289,7 +5486,8 @@ 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) {
@@ -5466,9 +5664,23 @@ 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.
+ */
+ if (lasttok == NEWLINE || lasttok == 0)
+ c = get_comment(FULL_COMMENT);
+ else
+ c = get_comment(EOL_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;
@@ -5480,7 +5692,7 @@ 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.
@@ -5497,9 +5709,13 @@ 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(EOL_COMMENT);
+ else {
+ while ((c = nextc(false)) != '\n')
+ if (c == END_FILE)
+ break;
+ }
}
pushback();
}
@@ -5711,7 +5927,7 @@ retry:
lastline = sourceline;
return lasttok = c;
}
- did_newline++;
+ did_newline = true;
--lexptr; /* pick up } next time */
return lasttok = NEWLINE;
@@ -6231,7 +6447,7 @@ snode(INSTRUCTION *subn, INSTRUCTION *r)
}
#ifdef HAVE_MPFR
- /* N.B.: There isn't any special processing for an alternate function below */
+ /* N.B.: If necessary, add special processing for alternate builtin, below */
if (do_mpfr && tokentab[idx].ptr2)
r->builtin = tokentab[idx].ptr2;
else
@@ -6260,6 +6476,15 @@ 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
+#ifdef HAVE_MPFR
+ || r->builtin == MPF(div)
+#endif
+ ) {
+ arg = subn->nexti->lasti->nexti->lasti->nexti; /* 3rd arg list */
+ ip = arg->lasti;
+ if (ip->opcode == Op_push)
+ ip->opcode = Op_push_array;
} else if (r->builtin == do_match) {
static bool warned = false;
@@ -6555,6 +6780,14 @@ 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
*/
@@ -7258,7 +7491,11 @@ 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);
@@ -7300,7 +7537,6 @@ append_rule(INSTRUCTION *pattern, INSTRUCTION *action)
action),
tp);
}
-
}
list_append(rule_list, rp + 1);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-05 09:25:05 +0000