From 9a27b4a4d8ed9cce0905c91d78c279be127de229 Mon Sep 17 00:00:00 2001
From: "Paul \"LeoNerd\" Evans" <leonerd@leonerd.org.uk>
Date: Fri, 14 Oct 2022 13:14:47 +0100
Subject: Better handling of builtin CV attributes

The previous code would handle subroutine attributes directly against
`PL_compcv` as a side-effect of merely parsing the syntax in
`yyl_colon()`, an unlikely place for anyone to find it. This complicates
the way the parser works.

The new structure creates a new function to apply all the builtin
attributes out of an attribute list to any given CV, and invokes it from
the parser at a slightly better time.
---
 perly.act | 343 +++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 174 insertions(+), 169 deletions(-)

(limited to 'perly.act')

diff --git a/perly.act b/perly.act
index ad8add1dc4..d3b095d2cf 100644
--- a/perly.act
+++ b/perly.act
@@ -795,54 +795,59 @@ case 2:
 
   case 106:
 #line 712 "perly.y"
-    { (yyval.opval) = (ps[0].val.opval); }
+    {
+			  OP *attrlist = (ps[0].val.opval);
+			  if(attrlist && !PL_parser->sig_seen)
+			      attrlist = apply_builtin_cv_attributes(PL_compcv, attrlist);
+			  (yyval.opval) = attrlist;
+			}
 
     break;
 
   case 107:
-#line 714 "perly.y"
+#line 719 "perly.y"
     { (yyval.opval) = NULL; }
 
     break;
 
   case 108:
-#line 719 "perly.y"
+#line 724 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 109:
-#line 721 "perly.y"
+#line 726 "perly.y"
     { (yyval.opval) = NULL; }
 
     break;
 
   case 110:
-#line 732 "perly.y"
+#line 737 "perly.y"
     { parser->in_my = 0; (yyval.opval) = NULL; }
 
     break;
 
   case 111:
-#line 734 "perly.y"
+#line 739 "perly.y"
     { parser->in_my = 0; (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 112:
-#line 739 "perly.y"
+#line 744 "perly.y"
     { (yyval.ival) = '@'; }
 
     break;
 
   case 113:
-#line 741 "perly.y"
+#line 746 "perly.y"
     { (yyval.ival) = '%'; }
 
     break;
 
   case 114:
-#line 745 "perly.y"
+#line 750 "perly.y"
     {
                             I32 sigil   = (ps[-2].val.ival);
                             OP *var     = (ps[-1].val.opval);
@@ -862,19 +867,19 @@ case 2:
     break;
 
   case 116:
-#line 766 "perly.y"
+#line 771 "perly.y"
     { (yyval.opval) = newOP(OP_NULL, 0); }
 
     break;
 
   case 117:
-#line 768 "perly.y"
+#line 773 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 118:
-#line 774 "perly.y"
+#line 779 "perly.y"
     {
                             OP *var     = (ps[-1].val.opval);
                             OP *defexpr = (ps[0].val.opval);
@@ -939,25 +944,25 @@ case 2:
     break;
 
   case 119:
-#line 839 "perly.y"
+#line 844 "perly.y"
     { parser->in_my = KEY_sigvar; (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 120:
-#line 841 "perly.y"
+#line 846 "perly.y"
     { parser->in_my = KEY_sigvar; (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 121:
-#line 847 "perly.y"
+#line 852 "perly.y"
     { (yyval.opval) = (ps[-1].val.opval); }
 
     break;
 
   case 122:
-#line 849 "perly.y"
+#line 854 "perly.y"
     {
 			  (yyval.opval) = op_append_list(OP_LINESEQ, (ps[-2].val.opval), (ps[0].val.opval));
 			}
@@ -965,19 +970,19 @@ case 2:
     break;
 
   case 123:
-#line 853 "perly.y"
+#line 858 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 128:
-#line 870 "perly.y"
+#line 875 "perly.y"
     { (yyval.opval) = (ps[-1].val.opval); }
 
     break;
 
   case 129:
-#line 873 "perly.y"
+#line 878 "perly.y"
     {
                             ENTER;
                             SAVEIV(parser->sig_elems);
@@ -992,7 +997,7 @@ case 2:
     break;
 
   case 130:
-#line 884 "perly.y"
+#line 889 "perly.y"
     {
                             OP            *sigops = (ps[0].val.opval);
                             struct op_argcheck_aux *aux;
@@ -1049,13 +1054,13 @@ case 2:
     break;
 
   case 132:
-#line 941 "perly.y"
+#line 946 "perly.y"
     { (yyval.opval) = NULL; }
 
     break;
 
   case 133:
-#line 947 "perly.y"
+#line 952 "perly.y"
     {
 			  if (parser->copline > (line_t)(ps[-2].val.ival))
 			      parser->copline = (line_t)(ps[-2].val.ival);
@@ -1065,13 +1070,13 @@ case 2:
     break;
 
   case 135:
-#line 959 "perly.y"
+#line 964 "perly.y"
     { (yyval.opval) = NULL; }
 
     break;
 
   case 136:
-#line 964 "perly.y"
+#line 969 "perly.y"
     {
 			  if (parser->copline > (line_t)(ps[-2].val.ival))
 			      parser->copline = (line_t)(ps[-2].val.ival);
@@ -1082,25 +1087,25 @@ case 2:
     break;
 
   case 137:
-#line 975 "perly.y"
+#line 980 "perly.y"
     { (yyval.opval) = newLOGOP(OP_AND, 0, (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 138:
-#line 977 "perly.y"
+#line 982 "perly.y"
     { (yyval.opval) = newLOGOP((ps[-1].val.ival), 0, (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 140:
-#line 983 "perly.y"
+#line 988 "perly.y"
     { (yyval.opval) = (ps[-1].val.opval); }
 
     break;
 
   case 141:
-#line 985 "perly.y"
+#line 990 "perly.y"
     {
 			  OP* term = (ps[0].val.opval);
 			  (yyval.opval) = op_append_elem(OP_LIST, (ps[-2].val.opval), term);
@@ -1109,7 +1114,7 @@ case 2:
     break;
 
   case 143:
-#line 994 "perly.y"
+#line 999 "perly.y"
     { (yyval.opval) = op_convert_list((ps[-2].val.ival), OPf_STACKED,
 				op_prepend_elem(OP_LIST, newGVREF((ps[-2].val.ival),(ps[-1].val.opval)), (ps[0].val.opval)) );
 			}
@@ -1117,7 +1122,7 @@ case 2:
     break;
 
   case 144:
-#line 998 "perly.y"
+#line 1003 "perly.y"
     { (yyval.opval) = op_convert_list((ps[-4].val.ival), OPf_STACKED,
 				op_prepend_elem(OP_LIST, newGVREF((ps[-4].val.ival),(ps[-2].val.opval)), (ps[-1].val.opval)) );
 			}
@@ -1125,7 +1130,7 @@ case 2:
     break;
 
   case 145:
-#line 1002 "perly.y"
+#line 1007 "perly.y"
     { (yyval.opval) = op_convert_list(OP_ENTERSUB, OPf_STACKED,
 				op_append_elem(OP_LIST,
 				    op_prepend_elem(OP_LIST, scalar((ps[-5].val.opval)), (ps[-1].val.opval)),
@@ -1135,7 +1140,7 @@ case 2:
     break;
 
   case 146:
-#line 1008 "perly.y"
+#line 1013 "perly.y"
     { (yyval.opval) = op_convert_list(OP_ENTERSUB, OPf_STACKED,
 				op_append_elem(OP_LIST, scalar((ps[-2].val.opval)),
 				    newMETHOP(OP_METHOD, 0, (ps[0].val.opval))));
@@ -1144,7 +1149,7 @@ case 2:
     break;
 
   case 147:
-#line 1013 "perly.y"
+#line 1018 "perly.y"
     { (yyval.opval) = op_convert_list(OP_ENTERSUB, OPf_STACKED,
 				op_append_elem(OP_LIST,
 				    op_prepend_elem(OP_LIST, (ps[-1].val.opval), (ps[0].val.opval)),
@@ -1154,7 +1159,7 @@ case 2:
     break;
 
   case 148:
-#line 1019 "perly.y"
+#line 1024 "perly.y"
     { (yyval.opval) = op_convert_list(OP_ENTERSUB, OPf_STACKED,
 				op_append_elem(OP_LIST,
 				    op_prepend_elem(OP_LIST, (ps[-3].val.opval), (ps[-1].val.opval)),
@@ -1164,32 +1169,32 @@ case 2:
     break;
 
   case 149:
-#line 1025 "perly.y"
+#line 1030 "perly.y"
     { (yyval.opval) = op_convert_list((ps[-1].val.ival), 0, (ps[0].val.opval)); }
 
     break;
 
   case 150:
-#line 1027 "perly.y"
+#line 1032 "perly.y"
     { (yyval.opval) = op_convert_list((ps[-3].val.ival), 0, (ps[-1].val.opval)); }
 
     break;
 
   case 151:
-#line 1029 "perly.y"
+#line 1034 "perly.y"
     { (yyval.opval) = op_convert_list((ps[-3].val.ival), 0, (ps[-1].val.opval)); }
 
     break;
 
   case 152:
-#line 1031 "perly.y"
+#line 1036 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 			  (yyval.opval) = newANONATTRSUB((ps[-1].val.ival), 0, NULL, (ps[0].val.opval)); }
 
     break;
 
   case 153:
-#line 1034 "perly.y"
+#line 1039 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				 op_append_elem(OP_LIST,
 				   op_prepend_elem(OP_LIST, (ps[-1].val.opval), (ps[0].val.opval)), (ps[-4].val.opval)));
@@ -1198,20 +1203,20 @@ case 2:
     break;
 
   case 156:
-#line 1049 "perly.y"
+#line 1054 "perly.y"
     { (yyval.opval) = newBINOP(OP_GELEM, 0, (ps[-4].val.opval), scalar((ps[-2].val.opval))); }
 
     break;
 
   case 157:
-#line 1051 "perly.y"
+#line 1056 "perly.y"
     { (yyval.opval) = newBINOP(OP_AELEM, 0, oopsAV((ps[-3].val.opval)), scalar((ps[-1].val.opval)));
 			}
 
     break;
 
   case 158:
-#line 1054 "perly.y"
+#line 1059 "perly.y"
     { (yyval.opval) = newBINOP(OP_AELEM, 0,
 					ref(newAVREF((ps[-4].val.opval)),OP_RV2AV),
 					scalar((ps[-1].val.opval)));
@@ -1220,7 +1225,7 @@ case 2:
     break;
 
   case 159:
-#line 1059 "perly.y"
+#line 1064 "perly.y"
     { (yyval.opval) = newBINOP(OP_AELEM, 0,
 					ref(newAVREF((ps[-3].val.opval)),OP_RV2AV),
 					scalar((ps[-1].val.opval)));
@@ -1229,14 +1234,14 @@ case 2:
     break;
 
   case 160:
-#line 1064 "perly.y"
+#line 1069 "perly.y"
     { (yyval.opval) = newBINOP(OP_HELEM, 0, oopsHV((ps[-4].val.opval)), jmaybe((ps[-2].val.opval)));
 			}
 
     break;
 
   case 161:
-#line 1067 "perly.y"
+#line 1072 "perly.y"
     { (yyval.opval) = newBINOP(OP_HELEM, 0,
 					ref(newHVREF((ps[-5].val.opval)),OP_RV2HV),
 					jmaybe((ps[-2].val.opval))); }
@@ -1244,7 +1249,7 @@ case 2:
     break;
 
   case 162:
-#line 1071 "perly.y"
+#line 1076 "perly.y"
     { (yyval.opval) = newBINOP(OP_HELEM, 0,
 					ref(newHVREF((ps[-4].val.opval)),OP_RV2HV),
 					jmaybe((ps[-2].val.opval))); }
@@ -1252,7 +1257,7 @@ case 2:
     break;
 
   case 163:
-#line 1075 "perly.y"
+#line 1080 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar((ps[-3].val.opval))));
 			  if (parser->expect == XBLOCK)
@@ -1262,7 +1267,7 @@ case 2:
     break;
 
   case 164:
-#line 1081 "perly.y"
+#line 1086 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   op_append_elem(OP_LIST, (ps[-1].val.opval),
 				       newCVREF(0, scalar((ps[-4].val.opval)))));
@@ -1273,7 +1278,7 @@ case 2:
     break;
 
   case 165:
-#line 1089 "perly.y"
+#line 1094 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   op_append_elem(OP_LIST, (ps[-1].val.opval),
 					       newCVREF(0, scalar((ps[-3].val.opval)))));
@@ -1284,7 +1289,7 @@ case 2:
     break;
 
   case 166:
-#line 1096 "perly.y"
+#line 1101 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar((ps[-2].val.opval))));
 			  if (parser->expect == XBLOCK)
@@ -1294,37 +1299,37 @@ case 2:
     break;
 
   case 167:
-#line 1102 "perly.y"
+#line 1107 "perly.y"
     { (yyval.opval) = newSLICEOP(0, (ps[-1].val.opval), (ps[-4].val.opval)); }
 
     break;
 
   case 168:
-#line 1104 "perly.y"
+#line 1109 "perly.y"
     { (yyval.opval) = newSLICEOP(0, (ps[-1].val.opval), (ps[-3].val.opval)); }
 
     break;
 
   case 169:
-#line 1106 "perly.y"
+#line 1111 "perly.y"
     { (yyval.opval) = newSLICEOP(0, (ps[-1].val.opval), NULL); }
 
     break;
 
   case 170:
-#line 1111 "perly.y"
+#line 1116 "perly.y"
     { (yyval.opval) = newASSIGNOP(OPf_STACKED, (ps[-2].val.opval), (ps[-1].val.ival), (ps[0].val.opval)); }
 
     break;
 
   case 171:
-#line 1113 "perly.y"
+#line 1118 "perly.y"
     { (yyval.opval) = newBINOP((ps[-1].val.ival), 0, scalar((ps[-2].val.opval)), scalar((ps[0].val.opval))); }
 
     break;
 
   case 172:
-#line 1115 "perly.y"
+#line 1120 "perly.y"
     {   if ((ps[-1].val.ival) != OP_REPEAT)
 				scalar((ps[-2].val.opval));
 			    (yyval.opval) = newBINOP((ps[-1].val.ival), 0, (ps[-2].val.opval), scalar((ps[0].val.opval)));
@@ -1333,183 +1338,183 @@ case 2:
     break;
 
   case 173:
-#line 1120 "perly.y"
+#line 1125 "perly.y"
     { (yyval.opval) = newBINOP((ps[-1].val.ival), 0, scalar((ps[-2].val.opval)), scalar((ps[0].val.opval))); }
 
     break;
 
   case 174:
-#line 1122 "perly.y"
+#line 1127 "perly.y"
     { (yyval.opval) = newBINOP((ps[-1].val.ival), 0, scalar((ps[-2].val.opval)), scalar((ps[0].val.opval))); }
 
     break;
 
   case 175:
-#line 1124 "perly.y"
+#line 1129 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 176:
-#line 1126 "perly.y"
+#line 1131 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 177:
-#line 1128 "perly.y"
+#line 1133 "perly.y"
     { (yyval.opval) = newBINOP((ps[-1].val.ival), 0, scalar((ps[-2].val.opval)), scalar((ps[0].val.opval))); }
 
     break;
 
   case 178:
-#line 1130 "perly.y"
+#line 1135 "perly.y"
     { (yyval.opval) = newBINOP((ps[-1].val.ival), 0, scalar((ps[-2].val.opval)), scalar((ps[0].val.opval))); }
 
     break;
 
   case 179:
-#line 1132 "perly.y"
+#line 1137 "perly.y"
     { (yyval.opval) = newRANGE((ps[-1].val.ival), scalar((ps[-2].val.opval)), scalar((ps[0].val.opval))); }
 
     break;
 
   case 180:
-#line 1134 "perly.y"
+#line 1139 "perly.y"
     { (yyval.opval) = newLOGOP(OP_AND, 0, (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 181:
-#line 1136 "perly.y"
+#line 1141 "perly.y"
     { (yyval.opval) = newLOGOP(OP_OR, 0, (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 182:
-#line 1138 "perly.y"
+#line 1143 "perly.y"
     { (yyval.opval) = newLOGOP(OP_DOR, 0, (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 183:
-#line 1140 "perly.y"
+#line 1145 "perly.y"
     { (yyval.opval) = bind_match((ps[-1].val.ival), (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 184:
-#line 1144 "perly.y"
+#line 1149 "perly.y"
     { (yyval.opval) = cmpchain_finish((ps[0].val.opval)); }
 
     break;
 
   case 185:
-#line 1146 "perly.y"
+#line 1151 "perly.y"
     { (yyval.opval) = newBINOP((ps[-1].val.ival), 0, scalar((ps[-2].val.opval)), scalar((ps[0].val.opval))); }
 
     break;
 
   case 186:
-#line 1148 "perly.y"
+#line 1153 "perly.y"
     { yyerror("syntax error"); YYERROR; }
 
     break;
 
   case 187:
-#line 1150 "perly.y"
+#line 1155 "perly.y"
     { yyerror("syntax error"); YYERROR; }
 
     break;
 
   case 188:
-#line 1154 "perly.y"
+#line 1159 "perly.y"
     { (yyval.opval) = cmpchain_start((ps[-1].val.ival), (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 189:
-#line 1156 "perly.y"
+#line 1161 "perly.y"
     { (yyval.opval) = cmpchain_extend((ps[-1].val.ival), (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 190:
-#line 1160 "perly.y"
+#line 1165 "perly.y"
     { (yyval.opval) = cmpchain_finish((ps[0].val.opval)); }
 
     break;
 
   case 191:
-#line 1162 "perly.y"
+#line 1167 "perly.y"
     { (yyval.opval) = newBINOP((ps[-1].val.ival), 0, scalar((ps[-2].val.opval)), scalar((ps[0].val.opval))); }
 
     break;
 
   case 192:
-#line 1164 "perly.y"
+#line 1169 "perly.y"
     { yyerror("syntax error"); YYERROR; }
 
     break;
 
   case 193:
-#line 1166 "perly.y"
+#line 1171 "perly.y"
     { yyerror("syntax error"); YYERROR; }
 
     break;
 
   case 194:
-#line 1170 "perly.y"
+#line 1175 "perly.y"
     { (yyval.opval) = cmpchain_start((ps[-1].val.ival), (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 195:
-#line 1172 "perly.y"
+#line 1177 "perly.y"
     { (yyval.opval) = cmpchain_extend((ps[-1].val.ival), (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 196:
-#line 1177 "perly.y"
+#line 1182 "perly.y"
     { (yyval.opval) = newUNOP(OP_NEGATE, 0, scalar((ps[0].val.opval))); }
 
     break;
 
   case 197:
-#line 1179 "perly.y"
+#line 1184 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 198:
-#line 1182 "perly.y"
+#line 1187 "perly.y"
     { (yyval.opval) = newUNOP(OP_NOT, 0, scalar((ps[0].val.opval))); }
 
     break;
 
   case 199:
-#line 1184 "perly.y"
+#line 1189 "perly.y"
     { (yyval.opval) = newUNOP((ps[-1].val.ival), 0, scalar((ps[0].val.opval))); }
 
     break;
 
   case 200:
-#line 1186 "perly.y"
+#line 1191 "perly.y"
     { (yyval.opval) = newUNOP(OP_POSTINC, 0,
 					op_lvalue(scalar((ps[-1].val.opval)), OP_POSTINC)); }
 
     break;
 
   case 201:
-#line 1189 "perly.y"
+#line 1194 "perly.y"
     { (yyval.opval) = newUNOP(OP_POSTDEC, 0,
 					op_lvalue(scalar((ps[-1].val.opval)), OP_POSTDEC));}
 
     break;
 
   case 202:
-#line 1192 "perly.y"
+#line 1197 "perly.y"
     { (yyval.opval) = op_convert_list(OP_JOIN, 0,
 				       op_append_elem(
 					OP_LIST,
@@ -1524,137 +1529,137 @@ case 2:
     break;
 
   case 203:
-#line 1203 "perly.y"
+#line 1208 "perly.y"
     { (yyval.opval) = newUNOP(OP_PREINC, 0,
 					op_lvalue(scalar((ps[0].val.opval)), OP_PREINC)); }
 
     break;
 
   case 204:
-#line 1206 "perly.y"
+#line 1211 "perly.y"
     { (yyval.opval) = newUNOP(OP_PREDEC, 0,
 					op_lvalue(scalar((ps[0].val.opval)), OP_PREDEC)); }
 
     break;
 
   case 205:
-#line 1214 "perly.y"
+#line 1219 "perly.y"
     { (yyval.opval) = newANONLIST((ps[-1].val.opval)); }
 
     break;
 
   case 206:
-#line 1216 "perly.y"
+#line 1221 "perly.y"
     { (yyval.opval) = newANONHASH((ps[-2].val.opval)); }
 
     break;
 
   case 207:
-#line 1218 "perly.y"
+#line 1223 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 			  (yyval.opval) = newANONATTRSUB((ps[-3].val.ival), (ps[-2].val.opval), (ps[-1].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 208:
-#line 1221 "perly.y"
+#line 1226 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 			  (yyval.opval) = newANONATTRSUB((ps[-2].val.ival), NULL, (ps[-1].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 209:
-#line 1227 "perly.y"
+#line 1232 "perly.y"
     { (yyval.opval) = dofile((ps[0].val.opval), (ps[-1].val.ival));}
 
     break;
 
   case 210:
-#line 1229 "perly.y"
+#line 1234 "perly.y"
     { (yyval.opval) = newUNOP(OP_NULL, OPf_SPECIAL, op_scope((ps[0].val.opval)));}
 
     break;
 
   case 215:
-#line 1237 "perly.y"
+#line 1242 "perly.y"
     { (yyval.opval) = newCONDOP(0, (ps[-4].val.opval), (ps[-2].val.opval), (ps[0].val.opval)); }
 
     break;
 
   case 216:
-#line 1239 "perly.y"
+#line 1244 "perly.y"
     { (yyval.opval) = newUNOP(OP_REFGEN, 0, (ps[0].val.opval)); }
 
     break;
 
   case 217:
-#line 1241 "perly.y"
+#line 1246 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 218:
-#line 1243 "perly.y"
+#line 1248 "perly.y"
     { (yyval.opval) = localize((ps[0].val.opval),0); }
 
     break;
 
   case 219:
-#line 1245 "perly.y"
+#line 1250 "perly.y"
     { (yyval.opval) = sawparens((ps[-1].val.opval)); }
 
     break;
 
   case 220:
-#line 1247 "perly.y"
+#line 1252 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 221:
-#line 1249 "perly.y"
+#line 1254 "perly.y"
     { (yyval.opval) = sawparens(newNULLLIST()); }
 
     break;
 
   case 222:
-#line 1251 "perly.y"
+#line 1256 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 223:
-#line 1253 "perly.y"
+#line 1258 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 224:
-#line 1255 "perly.y"
+#line 1260 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 225:
-#line 1257 "perly.y"
+#line 1262 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 226:
-#line 1259 "perly.y"
+#line 1264 "perly.y"
     { (yyval.opval) = newUNOP(OP_AV2ARYLEN, 0, ref((ps[0].val.opval), OP_AV2ARYLEN));}
 
     break;
 
   case 227:
-#line 1261 "perly.y"
+#line 1266 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 228:
-#line 1263 "perly.y"
+#line 1268 "perly.y"
     { (yyval.opval) = op_prepend_elem(OP_ASLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_ASLICE, 0,
@@ -1668,7 +1673,7 @@ case 2:
     break;
 
   case 229:
-#line 1273 "perly.y"
+#line 1278 "perly.y"
     { (yyval.opval) = op_prepend_elem(OP_KVASLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_KVASLICE, 0,
@@ -1682,7 +1687,7 @@ case 2:
     break;
 
   case 230:
-#line 1283 "perly.y"
+#line 1288 "perly.y"
     { (yyval.opval) = op_prepend_elem(OP_HSLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_HSLICE, 0,
@@ -1696,7 +1701,7 @@ case 2:
     break;
 
   case 231:
-#line 1293 "perly.y"
+#line 1298 "perly.y"
     { (yyval.opval) = op_prepend_elem(OP_KVHSLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_KVHSLICE, 0,
@@ -1710,26 +1715,26 @@ case 2:
     break;
 
   case 232:
-#line 1303 "perly.y"
+#line 1308 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 233:
-#line 1305 "perly.y"
+#line 1310 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, 0, scalar((ps[0].val.opval))); }
 
     break;
 
   case 234:
-#line 1307 "perly.y"
+#line 1312 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar((ps[-2].val.opval)));
 			}
 
     break;
 
   case 235:
-#line 1310 "perly.y"
+#line 1315 "perly.y"
     {
 			  (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				op_append_elem(OP_LIST, (ps[-1].val.opval), scalar((ps[-3].val.opval))));
@@ -1738,7 +1743,7 @@ case 2:
     break;
 
   case 236:
-#line 1315 "perly.y"
+#line 1320 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    op_append_elem(OP_LIST, (ps[0].val.opval), scalar((ps[-1].val.opval))));
 			}
@@ -1746,130 +1751,130 @@ case 2:
     break;
 
   case 237:
-#line 1319 "perly.y"
+#line 1324 "perly.y"
     { (yyval.opval) = newSVREF((ps[-3].val.opval)); }
 
     break;
 
   case 238:
-#line 1321 "perly.y"
+#line 1326 "perly.y"
     { (yyval.opval) = newAVREF((ps[-3].val.opval)); }
 
     break;
 
   case 239:
-#line 1323 "perly.y"
+#line 1328 "perly.y"
     { (yyval.opval) = newHVREF((ps[-3].val.opval)); }
 
     break;
 
   case 240:
-#line 1325 "perly.y"
+#line 1330 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, 0,
 				       scalar(newCVREF((ps[-1].val.ival),(ps[-3].val.opval)))); }
 
     break;
 
   case 241:
-#line 1328 "perly.y"
+#line 1333 "perly.y"
     { (yyval.opval) = newGVREF(0,(ps[-3].val.opval)); }
 
     break;
 
   case 242:
-#line 1330 "perly.y"
+#line 1335 "perly.y"
     { (yyval.opval) = newOP((ps[0].val.ival), OPf_SPECIAL);
 			    PL_hints |= HINT_BLOCK_SCOPE; }
 
     break;
 
   case 243:
-#line 1333 "perly.y"
+#line 1338 "perly.y"
     { (yyval.opval) = newLOOPEX((ps[-1].val.ival),(ps[0].val.opval)); }
 
     break;
 
   case 244:
-#line 1335 "perly.y"
+#line 1340 "perly.y"
     { (yyval.opval) = newUNOP(OP_NOT, 0, scalar((ps[0].val.opval))); }
 
     break;
 
   case 245:
-#line 1337 "perly.y"
+#line 1342 "perly.y"
     { (yyval.opval) = newOP((ps[0].val.ival), 0); }
 
     break;
 
   case 246:
-#line 1339 "perly.y"
+#line 1344 "perly.y"
     { (yyval.opval) = newUNOP((ps[-1].val.ival), 0, (ps[0].val.opval)); }
 
     break;
 
   case 247:
-#line 1341 "perly.y"
+#line 1346 "perly.y"
     { (yyval.opval) = newUNOP((ps[-1].val.ival), 0, (ps[0].val.opval)); }
 
     break;
 
   case 248:
-#line 1343 "perly.y"
+#line 1348 "perly.y"
     { (yyval.opval) = newOP(OP_REQUIRE, (ps[0].val.ival) ? OPf_SPECIAL : 0); }
 
     break;
 
   case 249:
-#line 1345 "perly.y"
+#line 1350 "perly.y"
     { (yyval.opval) = newUNOP(OP_REQUIRE, (ps[-1].val.ival) ? OPf_SPECIAL : 0, (ps[0].val.opval)); }
 
     break;
 
   case 250:
-#line 1347 "perly.y"
+#line 1352 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar((ps[0].val.opval))); }
 
     break;
 
   case 251:
-#line 1349 "perly.y"
+#line 1354 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    op_append_elem(OP_LIST, (ps[0].val.opval), scalar((ps[-1].val.opval)))); }
 
     break;
 
   case 252:
-#line 1352 "perly.y"
+#line 1357 "perly.y"
     { (yyval.opval) = newOP((ps[0].val.ival), 0); }
 
     break;
 
   case 253:
-#line 1354 "perly.y"
+#line 1359 "perly.y"
     { (yyval.opval) = newOP((ps[-2].val.ival), 0);}
 
     break;
 
   case 254:
-#line 1356 "perly.y"
+#line 1361 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 255:
-#line 1358 "perly.y"
+#line 1363 "perly.y"
     { (yyval.opval) = (ps[-2].val.opval); }
 
     break;
 
   case 256:
-#line 1360 "perly.y"
+#line 1365 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar((ps[0].val.opval))); }
 
     break;
 
   case 257:
-#line 1362 "perly.y"
+#line 1367 "perly.y"
     { (yyval.opval) = ((ps[-2].val.ival) == OP_NOT)
                           ? newUNOP((ps[-2].val.ival), 0, newSVOP(OP_CONST, 0, newSViv(0)))
                           : newOP((ps[-2].val.ival), OPf_SPECIAL); }
@@ -1877,13 +1882,13 @@ case 2:
     break;
 
   case 258:
-#line 1366 "perly.y"
+#line 1371 "perly.y"
     { (yyval.opval) = newUNOP((ps[-3].val.ival), 0, (ps[-1].val.opval)); }
 
     break;
 
   case 259:
-#line 1368 "perly.y"
+#line 1373 "perly.y"
     {
 			    if (   (ps[0].val.opval)->op_type != OP_TRANS
 			        && (ps[0].val.opval)->op_type != OP_TRANSR
@@ -1898,85 +1903,85 @@ case 2:
     break;
 
   case 260:
-#line 1379 "perly.y"
+#line 1384 "perly.y"
     { (yyval.opval) = pmruntime((ps[-5].val.opval), (ps[-2].val.opval), (ps[-1].val.opval), 1, (ps[-4].val.ival)); }
 
     break;
 
   case 264:
-#line 1388 "perly.y"
+#line 1393 "perly.y"
     { (yyval.opval) = my_attrs((ps[-1].val.opval),(ps[0].val.opval)); }
 
     break;
 
   case 265:
-#line 1390 "perly.y"
+#line 1395 "perly.y"
     { (yyval.opval) = localize((ps[0].val.opval),1); }
 
     break;
 
   case 266:
-#line 1392 "perly.y"
+#line 1397 "perly.y"
     { (yyval.opval) = newUNOP(OP_REFGEN, 0, my_attrs((ps[-1].val.opval),(ps[0].val.opval))); }
 
     break;
 
   case 267:
-#line 1394 "perly.y"
+#line 1399 "perly.y"
     { (yyval.opval) = newUNOP(OP_REFGEN, 0, localize((ps[0].val.opval),1)); }
 
     break;
 
   case 268:
-#line 1399 "perly.y"
+#line 1404 "perly.y"
     { (yyval.opval) = sawparens((ps[-1].val.opval)); }
 
     break;
 
   case 269:
-#line 1401 "perly.y"
+#line 1406 "perly.y"
     { (yyval.opval) = sawparens(newNULLLIST()); }
 
     break;
 
   case 270:
-#line 1404 "perly.y"
+#line 1409 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 271:
-#line 1406 "perly.y"
+#line 1411 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 272:
-#line 1408 "perly.y"
+#line 1413 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 278:
-#line 1424 "perly.y"
+#line 1429 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 279:
-#line 1430 "perly.y"
+#line 1435 "perly.y"
     { parser->in_my = 0; (yyval.opval) = my((ps[0].val.opval)); }
 
     break;
 
   case 280:
-#line 1435 "perly.y"
+#line 1440 "perly.y"
     { (yyval.opval) = (ps[-1].val.opval); }
 
     break;
 
   case 281:
-#line 1437 "perly.y"
+#line 1442 "perly.y"
     {
 			  (yyval.opval) = op_append_elem(OP_LIST, (ps[-2].val.opval), (ps[0].val.opval));
 			}
@@ -1984,25 +1989,25 @@ case 2:
     break;
 
   case 283:
-#line 1444 "perly.y"
+#line 1449 "perly.y"
     { parser->in_my = 0; (yyval.opval) = (ps[0].val.opval); }
 
     break;
 
   case 291:
-#line 1461 "perly.y"
+#line 1466 "perly.y"
     { (yyval.opval) = newCVREF((ps[-1].val.ival),(ps[0].val.opval)); }
 
     break;
 
   case 292:
-#line 1465 "perly.y"
+#line 1470 "perly.y"
     { (yyval.opval) = newSVREF((ps[0].val.opval)); }
 
     break;
 
   case 293:
-#line 1469 "perly.y"
+#line 1474 "perly.y"
     { (yyval.opval) = newAVREF((ps[0].val.opval));
 			  if ((yyval.opval)) (yyval.opval)->op_private |= (ps[-1].val.ival);
 			}
@@ -2010,7 +2015,7 @@ case 2:
     break;
 
   case 294:
-#line 1475 "perly.y"
+#line 1480 "perly.y"
     { (yyval.opval) = newHVREF((ps[0].val.opval));
 			  if ((yyval.opval)) (yyval.opval)->op_private |= (ps[-1].val.ival);
 			}
@@ -2018,61 +2023,61 @@ case 2:
     break;
 
   case 295:
-#line 1481 "perly.y"
+#line 1486 "perly.y"
     { (yyval.opval) = newAVREF((ps[0].val.opval)); }
 
     break;
 
   case 296:
-#line 1483 "perly.y"
+#line 1488 "perly.y"
     { (yyval.opval) = newAVREF((ps[-3].val.opval)); }
 
     break;
 
   case 297:
-#line 1487 "perly.y"
+#line 1492 "perly.y"
     { (yyval.opval) = newGVREF(0,(ps[0].val.opval)); }
 
     break;
 
   case 299:
-#line 1492 "perly.y"
+#line 1497 "perly.y"
     { (yyval.opval) = newAVREF((ps[-2].val.opval)); }
 
     break;
 
   case 301:
-#line 1497 "perly.y"
+#line 1502 "perly.y"
     { (yyval.opval) = newHVREF((ps[-2].val.opval)); }
 
     break;
 
   case 303:
-#line 1502 "perly.y"
+#line 1507 "perly.y"
     { (yyval.opval) = newGVREF(0,(ps[-2].val.opval)); }
 
     break;
 
   case 304:
-#line 1507 "perly.y"
+#line 1512 "perly.y"
     { (yyval.opval) = scalar((ps[0].val.opval)); }
 
     break;
 
   case 305:
-#line 1509 "perly.y"
+#line 1514 "perly.y"
     { (yyval.opval) = scalar((ps[0].val.opval)); }
 
     break;
 
   case 306:
-#line 1511 "perly.y"
+#line 1516 "perly.y"
     { (yyval.opval) = op_scope((ps[0].val.opval)); }
 
     break;
 
   case 307:
-#line 1514 "perly.y"
+#line 1519 "perly.y"
     { (yyval.opval) = (ps[0].val.opval); }
 
     break;
@@ -2083,6 +2088,6 @@ case 2:
     
 
 /* Generated from:
- * 55819ef14038cb090c9e92492b254a2a51afa95b3471703ddad0a2546d352fae perly.y
+ * 5ba7f8a893bb141a95582705e51153fff2545e4365cca4e6af78232a0722e764 perly.y
  * acf1cbfd2545faeaaa58b1cf0cf9d7f98b5be0752eb7a54528ef904a9e2e1ca7 regen_perly.pl
  * ex: set ro: */
-- 
cgit v1.2.1