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-rw-r--r--awkgram.c227
1 files changed, 109 insertions, 118 deletions
diff --git a/awkgram.c b/awkgram.c
index 7d444fb8..b36816c9 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -666,12 +666,12 @@ static const yytype_uint16 yyrline[] =
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, 1428, 1433, 1438, 1463,
- 1469, 1471, 1473, 1475, 1477, 1479, 1484, 1488, 1520, 1522,
- 1528, 1534, 1547, 1548, 1549, 1554, 1559, 1563, 1567, 1582,
- 1595, 1600, 1636, 1654, 1655, 1661, 1662, 1667, 1669, 1676,
- 1693, 1710, 1712, 1719, 1724, 1732, 1742, 1754, 1763, 1767,
- 1771, 1775, 1779, 1783, 1786, 1788, 1792, 1796, 1800
+ 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
};
#endif
@@ -3385,49 +3385,40 @@ regular_print:
#line 1406 "awkgram.y" /* yacc.c:1646 */
{
/*
- * In BEGINFILE/ENDFILE, allow `getline var < file'
+ * In BEGINFILE/ENDFILE, allow `getline [var] < file'
*/
- if (rule == BEGINFILE || rule == ENDFILE) {
- if ((yyvsp[-1]) != NULL && (yyvsp[0]) != NULL)
- ; /* all ok */
- else {
- if ((yyvsp[-1]) != NULL)
- error_ln((yyvsp[-2])->source_line,
- _("`getline var' invalid inside `%s' rule"), ruletab[rule]);
- else
- error_ln((yyvsp[-2])->source_line,
- _("`getline' invalid inside `%s' rule"), ruletab[rule]);
- }
- }
+ if ((rule == BEGINFILE || rule == ENDFILE) && (yyvsp[0]) == NULL)
+ error_ln((yyvsp[-2])->source_line,
+ _("non-redirected `getline' invalid inside `%s' rule"), ruletab[rule]);
if (do_lint && rule == END && (yyvsp[0]) == NULL)
lintwarn_ln((yyvsp[-2])->source_line,
_("non-redirected `getline' undefined inside END action"));
(yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), redirect_input);
}
-#line 3409 "awkgram.c" /* yacc.c:1646 */
+#line 3400 "awkgram.c" /* yacc.c:1646 */
break;
case 136:
-#line 1429 "awkgram.y" /* yacc.c:1646 */
+#line 1420 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postincrement;
(yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3418 "awkgram.c" /* yacc.c:1646 */
+#line 3409 "awkgram.c" /* yacc.c:1646 */
break;
case 137:
-#line 1434 "awkgram.y" /* yacc.c:1646 */
+#line 1425 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postdecrement;
(yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3427 "awkgram.c" /* yacc.c:1646 */
+#line 3418 "awkgram.c" /* yacc.c:1646 */
break;
case 138:
-#line 1439 "awkgram.y" /* yacc.c:1646 */
+#line 1430 "awkgram.y" /* yacc.c:1646 */
{
if (do_lint_old) {
warning_ln((yyvsp[-1])->source_line,
@@ -3447,64 +3438,64 @@ regular_print:
(yyval) = list_append(list_merge(t, (yyvsp[0])), (yyvsp[-1]));
}
}
-#line 3451 "awkgram.c" /* yacc.c:1646 */
+#line 3442 "awkgram.c" /* yacc.c:1646 */
break;
case 139:
-#line 1464 "awkgram.y" /* yacc.c:1646 */
+#line 1455 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), (yyvsp[-2])->redir_type);
bcfree((yyvsp[-2]));
}
-#line 3460 "awkgram.c" /* yacc.c:1646 */
+#line 3451 "awkgram.c" /* yacc.c:1646 */
break;
case 140:
-#line 1470 "awkgram.y" /* yacc.c:1646 */
+#line 1461 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3466 "awkgram.c" /* yacc.c:1646 */
+#line 3457 "awkgram.c" /* yacc.c:1646 */
break;
case 141:
-#line 1472 "awkgram.y" /* yacc.c:1646 */
+#line 1463 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3472 "awkgram.c" /* yacc.c:1646 */
+#line 3463 "awkgram.c" /* yacc.c:1646 */
break;
case 142:
-#line 1474 "awkgram.y" /* yacc.c:1646 */
+#line 1465 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3478 "awkgram.c" /* yacc.c:1646 */
+#line 3469 "awkgram.c" /* yacc.c:1646 */
break;
case 143:
-#line 1476 "awkgram.y" /* yacc.c:1646 */
+#line 1467 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3484 "awkgram.c" /* yacc.c:1646 */
+#line 3475 "awkgram.c" /* yacc.c:1646 */
break;
case 144:
-#line 1478 "awkgram.y" /* yacc.c:1646 */
+#line 1469 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3490 "awkgram.c" /* yacc.c:1646 */
+#line 3481 "awkgram.c" /* yacc.c:1646 */
break;
case 145:
-#line 1480 "awkgram.y" /* yacc.c:1646 */
+#line 1471 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3496 "awkgram.c" /* yacc.c:1646 */
+#line 3487 "awkgram.c" /* yacc.c:1646 */
break;
case 146:
-#line 1485 "awkgram.y" /* yacc.c:1646 */
+#line 1476 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3504 "awkgram.c" /* yacc.c:1646 */
+#line 3495 "awkgram.c" /* yacc.c:1646 */
break;
case 147:
-#line 1489 "awkgram.y" /* yacc.c:1646 */
+#line 1480 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[0])->opcode == Op_match_rec) {
(yyvsp[0])->opcode = Op_nomatch;
@@ -3536,37 +3527,37 @@ regular_print:
}
}
}
-#line 3540 "awkgram.c" /* yacc.c:1646 */
+#line 3531 "awkgram.c" /* yacc.c:1646 */
break;
case 148:
-#line 1521 "awkgram.y" /* yacc.c:1646 */
+#line 1512 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3546 "awkgram.c" /* yacc.c:1646 */
+#line 3537 "awkgram.c" /* yacc.c:1646 */
break;
case 149:
-#line 1523 "awkgram.y" /* yacc.c:1646 */
+#line 1514 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
if ((yyval) == NULL)
YYABORT;
}
-#line 3556 "awkgram.c" /* yacc.c:1646 */
+#line 3547 "awkgram.c" /* yacc.c:1646 */
break;
case 150:
-#line 1529 "awkgram.y" /* yacc.c:1646 */
+#line 1520 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
if ((yyval) == NULL)
YYABORT;
}
-#line 3566 "awkgram.c" /* yacc.c:1646 */
+#line 3557 "awkgram.c" /* yacc.c:1646 */
break;
case 151:
-#line 1535 "awkgram.y" /* yacc.c:1646 */
+#line 1526 "awkgram.y" /* yacc.c:1646 */
{
static bool warned = false;
@@ -3579,45 +3570,45 @@ regular_print:
if ((yyval) == NULL)
YYABORT;
}
-#line 3583 "awkgram.c" /* yacc.c:1646 */
+#line 3574 "awkgram.c" /* yacc.c:1646 */
break;
case 154:
-#line 1550 "awkgram.y" /* yacc.c:1646 */
+#line 1541 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[-1])->opcode = Op_preincrement;
(yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
}
-#line 3592 "awkgram.c" /* yacc.c:1646 */
+#line 3583 "awkgram.c" /* yacc.c:1646 */
break;
case 155:
-#line 1555 "awkgram.y" /* yacc.c:1646 */
+#line 1546 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[-1])->opcode = Op_predecrement;
(yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
}
-#line 3601 "awkgram.c" /* yacc.c:1646 */
+#line 3592 "awkgram.c" /* yacc.c:1646 */
break;
case 156:
-#line 1560 "awkgram.y" /* yacc.c:1646 */
+#line 1551 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3609 "awkgram.c" /* yacc.c:1646 */
+#line 3600 "awkgram.c" /* yacc.c:1646 */
break;
case 157:
-#line 1564 "awkgram.y" /* yacc.c:1646 */
+#line 1555 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_create((yyvsp[0]));
}
-#line 3617 "awkgram.c" /* yacc.c:1646 */
+#line 3608 "awkgram.c" /* yacc.c:1646 */
break;
case 158:
-#line 1568 "awkgram.y" /* yacc.c:1646 */
+#line 1559 "awkgram.y" /* yacc.c:1646 */
{
if ((yyvsp[0])->lasti->opcode == Op_push_i
&& ((yyvsp[0])->lasti->memory->flags & (STRCUR|STRING)) == 0
@@ -3632,11 +3623,11 @@ regular_print:
(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
}
}
-#line 3636 "awkgram.c" /* yacc.c:1646 */
+#line 3627 "awkgram.c" /* yacc.c:1646 */
break;
case 159:
-#line 1583 "awkgram.y" /* yacc.c:1646 */
+#line 1574 "awkgram.y" /* yacc.c:1646 */
{
/*
* was: $$ = $2
@@ -3646,20 +3637,20 @@ regular_print:
(yyvsp[-1])->memory = make_number(0.0);
(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
}
-#line 3650 "awkgram.c" /* yacc.c:1646 */
+#line 3641 "awkgram.c" /* yacc.c:1646 */
break;
case 160:
-#line 1596 "awkgram.y" /* yacc.c:1646 */
+#line 1587 "awkgram.y" /* yacc.c:1646 */
{
func_use((yyvsp[0])->lasti->func_name, FUNC_USE);
(yyval) = (yyvsp[0]);
}
-#line 3659 "awkgram.c" /* yacc.c:1646 */
+#line 3650 "awkgram.c" /* yacc.c:1646 */
break;
case 161:
-#line 1601 "awkgram.y" /* yacc.c:1646 */
+#line 1592 "awkgram.y" /* yacc.c:1646 */
{
/* indirect function call */
INSTRUCTION *f, *t;
@@ -3692,11 +3683,11 @@ regular_print:
(yyval) = list_prepend((yyvsp[0]), t);
}
-#line 3696 "awkgram.c" /* yacc.c:1646 */
+#line 3687 "awkgram.c" /* yacc.c:1646 */
break;
case 162:
-#line 1637 "awkgram.y" /* yacc.c:1646 */
+#line 1628 "awkgram.y" /* yacc.c:1646 */
{
param_sanity((yyvsp[-1]));
(yyvsp[-3])->opcode = Op_func_call;
@@ -3710,49 +3701,49 @@ regular_print:
(yyval) = list_append(t, (yyvsp[-3]));
}
}
-#line 3714 "awkgram.c" /* yacc.c:1646 */
+#line 3705 "awkgram.c" /* yacc.c:1646 */
break;
case 163:
-#line 1654 "awkgram.y" /* yacc.c:1646 */
+#line 1645 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3720 "awkgram.c" /* yacc.c:1646 */
+#line 3711 "awkgram.c" /* yacc.c:1646 */
break;
case 164:
-#line 1656 "awkgram.y" /* yacc.c:1646 */
+#line 1647 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3726 "awkgram.c" /* yacc.c:1646 */
+#line 3717 "awkgram.c" /* yacc.c:1646 */
break;
case 165:
-#line 1661 "awkgram.y" /* yacc.c:1646 */
+#line 1652 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3732 "awkgram.c" /* yacc.c:1646 */
+#line 3723 "awkgram.c" /* yacc.c:1646 */
break;
case 166:
-#line 1663 "awkgram.y" /* yacc.c:1646 */
+#line 1654 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3738 "awkgram.c" /* yacc.c:1646 */
+#line 3729 "awkgram.c" /* yacc.c:1646 */
break;
case 167:
-#line 1668 "awkgram.y" /* yacc.c:1646 */
+#line 1659 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3744 "awkgram.c" /* yacc.c:1646 */
+#line 3735 "awkgram.c" /* yacc.c:1646 */
break;
case 168:
-#line 1670 "awkgram.y" /* yacc.c:1646 */
+#line 1661 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
}
-#line 3752 "awkgram.c" /* yacc.c:1646 */
+#line 3743 "awkgram.c" /* yacc.c:1646 */
break;
case 169:
-#line 1677 "awkgram.y" /* yacc.c:1646 */
+#line 1668 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip = (yyvsp[0])->lasti;
int count = ip->sub_count; /* # of SUBSEP-seperated expressions */
@@ -3766,11 +3757,11 @@ regular_print:
sub_counter++; /* count # of dimensions */
(yyval) = (yyvsp[0]);
}
-#line 3770 "awkgram.c" /* yacc.c:1646 */
+#line 3761 "awkgram.c" /* yacc.c:1646 */
break;
case 170:
-#line 1694 "awkgram.y" /* yacc.c:1646 */
+#line 1685 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *t = (yyvsp[-1]);
if ((yyvsp[-1]) == NULL) {
@@ -3784,31 +3775,31 @@ regular_print:
(yyvsp[0])->sub_count = count_expressions(&t, false);
(yyval) = list_append(t, (yyvsp[0]));
}
-#line 3788 "awkgram.c" /* yacc.c:1646 */
+#line 3779 "awkgram.c" /* yacc.c:1646 */
break;
case 171:
-#line 1711 "awkgram.y" /* yacc.c:1646 */
+#line 1702 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); }
-#line 3794 "awkgram.c" /* yacc.c:1646 */
+#line 3785 "awkgram.c" /* yacc.c:1646 */
break;
case 172:
-#line 1713 "awkgram.y" /* yacc.c:1646 */
+#line 1704 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
}
-#line 3802 "awkgram.c" /* yacc.c:1646 */
+#line 3793 "awkgram.c" /* yacc.c:1646 */
break;
case 173:
-#line 1720 "awkgram.y" /* yacc.c:1646 */
+#line 1711 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[-1]); }
-#line 3808 "awkgram.c" /* yacc.c:1646 */
+#line 3799 "awkgram.c" /* yacc.c:1646 */
break;
case 174:
-#line 1725 "awkgram.y" /* yacc.c:1646 */
+#line 1716 "awkgram.y" /* yacc.c:1646 */
{
char *var_name = (yyvsp[0])->lextok;
@@ -3816,22 +3807,22 @@ regular_print:
(yyvsp[0])->memory = variable((yyvsp[0])->source_line, var_name, Node_var_new);
(yyval) = list_create((yyvsp[0]));
}
-#line 3820 "awkgram.c" /* yacc.c:1646 */
+#line 3811 "awkgram.c" /* yacc.c:1646 */
break;
case 175:
-#line 1733 "awkgram.y" /* yacc.c:1646 */
+#line 1724 "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 3831 "awkgram.c" /* yacc.c:1646 */
+#line 3822 "awkgram.c" /* yacc.c:1646 */
break;
case 176:
-#line 1743 "awkgram.y" /* yacc.c:1646 */
+#line 1734 "awkgram.y" /* yacc.c:1646 */
{
INSTRUCTION *ip = (yyvsp[0])->nexti;
if (ip->opcode == Op_push
@@ -3843,73 +3834,73 @@ regular_print:
} else
(yyval) = (yyvsp[0]);
}
-#line 3847 "awkgram.c" /* yacc.c:1646 */
+#line 3838 "awkgram.c" /* yacc.c:1646 */
break;
case 177:
-#line 1755 "awkgram.y" /* yacc.c:1646 */
+#line 1746 "awkgram.y" /* yacc.c:1646 */
{
(yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
if ((yyvsp[0]) != NULL)
mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
}
-#line 3857 "awkgram.c" /* yacc.c:1646 */
+#line 3848 "awkgram.c" /* yacc.c:1646 */
break;
case 178:
-#line 1764 "awkgram.y" /* yacc.c:1646 */
+#line 1755 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postincrement;
}
-#line 3865 "awkgram.c" /* yacc.c:1646 */
+#line 3856 "awkgram.c" /* yacc.c:1646 */
break;
case 179:
-#line 1768 "awkgram.y" /* yacc.c:1646 */
+#line 1759 "awkgram.y" /* yacc.c:1646 */
{
(yyvsp[0])->opcode = Op_postdecrement;
}
-#line 3873 "awkgram.c" /* yacc.c:1646 */
+#line 3864 "awkgram.c" /* yacc.c:1646 */
break;
case 180:
-#line 1771 "awkgram.y" /* yacc.c:1646 */
+#line 1762 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = NULL; }
-#line 3879 "awkgram.c" /* yacc.c:1646 */
+#line 3870 "awkgram.c" /* yacc.c:1646 */
break;
case 182:
-#line 1779 "awkgram.y" /* yacc.c:1646 */
+#line 1770 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3885 "awkgram.c" /* yacc.c:1646 */
+#line 3876 "awkgram.c" /* yacc.c:1646 */
break;
case 183:
-#line 1783 "awkgram.y" /* yacc.c:1646 */
+#line 1774 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3891 "awkgram.c" /* yacc.c:1646 */
+#line 3882 "awkgram.c" /* yacc.c:1646 */
break;
case 186:
-#line 1792 "awkgram.y" /* yacc.c:1646 */
+#line 1783 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3897 "awkgram.c" /* yacc.c:1646 */
+#line 3888 "awkgram.c" /* yacc.c:1646 */
break;
case 187:
-#line 1796 "awkgram.y" /* yacc.c:1646 */
+#line 1787 "awkgram.y" /* yacc.c:1646 */
{ (yyval) = (yyvsp[0]); yyerrok; }
-#line 3903 "awkgram.c" /* yacc.c:1646 */
+#line 3894 "awkgram.c" /* yacc.c:1646 */
break;
case 188:
-#line 1800 "awkgram.y" /* yacc.c:1646 */
+#line 1791 "awkgram.y" /* yacc.c:1646 */
{ yyerrok; }
-#line 3909 "awkgram.c" /* yacc.c:1646 */
+#line 3900 "awkgram.c" /* yacc.c:1646 */
break;
-#line 3913 "awkgram.c" /* yacc.c:1646 */
+#line 3904 "awkgram.c" /* yacc.c:1646 */
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
@@ -4137,7 +4128,7 @@ yyreturn:
#endif
return yyresult;
}
-#line 1802 "awkgram.y" /* yacc.c:1906 */
+#line 1793 "awkgram.y" /* yacc.c:1906 */
struct token {
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-07 19:39:17 +0000