This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Added patch, regenerated perly.c and perly.c.diff
authorStephen McCamant <smcc@mit.edu>
Sun, 31 May 1998 12:56:14 +0000 (07:56 -0500)
committerGurusamy Sarathy <gsar@cpan.org>
Wed, 10 Jun 1998 07:56:06 +0000 (07:56 +0000)
Message-Id: <m0ygCL8-000Eb3C@alias-2.pr.mcs.net>
Subject: [PATCH] too many RV2GVs in *foo{THING}

p4raw-id: //depot/perl@1112

perly.c
perly.c.diff
perly.y
t/op/gv.t

diff --git a/perly.c b/perly.c
index 3b8e56b..2f115b8 100644 (file)
--- a/perly.c
+++ b/perly.c
@@ -1282,7 +1282,7 @@ int yyerrflag;
 int yychar;
 YYSTYPE yyval;
 YYSTYPE yylval;
-#line 636 "perly.y"
+#line 635 "perly.y"
  /* PROGRAM */
 #line 1349 "perly.c"
 #define YYABORT goto yyabort
@@ -2005,70 +2005,69 @@ case 114:
 break;
 case 115:
 #line 445 "perly.y"
-{ yyval.opval = newBINOP(OP_GELEM, 0, newGVREF(0,yyvsp[-4].opval),
-                                       scalar(yyvsp[-2].opval)); }
+{ yyval.opval = newBINOP(OP_GELEM, 0, yyvsp[-4].opval, scalar(yyvsp[-2].opval)); }
 break;
 case 116:
-#line 448 "perly.y"
+#line 447 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 117:
-#line 450 "perly.y"
+#line 449 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
 break;
 case 118:
-#line 452 "perly.y"
+#line 451 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
                                        ref(newAVREF(yyvsp[-4].opval),OP_RV2AV),
                                        scalar(yyvsp[-1].opval));}
 break;
 case 119:
-#line 456 "perly.y"
+#line 455 "perly.y"
 { assertref(yyvsp[-3].opval); yyval.opval = newBINOP(OP_AELEM, 0,
                                        ref(newAVREF(yyvsp[-3].opval),OP_RV2AV),
                                        scalar(yyvsp[-1].opval));}
 break;
 case 120:
-#line 460 "perly.y"
+#line 459 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 121:
-#line 462 "perly.y"
+#line 461 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 122:
-#line 464 "perly.y"
+#line 463 "perly.y"
 { yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
 break;
 case 123:
-#line 466 "perly.y"
+#line 465 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval));
                            expect = XOPERATOR; }
 break;
 case 124:
-#line 469 "perly.y"
+#line 468 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
                                        ref(newHVREF(yyvsp[-5].opval),OP_RV2HV),
                                        jmaybe(yyvsp[-2].opval));
                            expect = XOPERATOR; }
 break;
 case 125:
-#line 474 "perly.y"
+#line 473 "perly.y"
 { assertref(yyvsp[-4].opval); yyval.opval = newBINOP(OP_HELEM, 0,
                                        ref(newHVREF(yyvsp[-4].opval),OP_RV2HV),
                                        jmaybe(yyvsp[-2].opval));
                            expect = XOPERATOR; }
 break;
 case 126:
-#line 479 "perly.y"
+#line 478 "perly.y"
 { yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
 break;
 case 127:
-#line 481 "perly.y"
+#line 480 "perly.y"
 { yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
 break;
 case 128:
-#line 483 "perly.y"
+#line 482 "perly.y"
 { yyval.opval = prepend_elem(OP_ASLICE,
                                newOP(OP_PUSHMARK, 0),
                                    newLISTOP(OP_ASLICE, 0,
@@ -2076,7 +2075,7 @@ case 128:
                                        ref(yyvsp[-3].opval, OP_ASLICE))); }
 break;
 case 129:
-#line 489 "perly.y"
+#line 488 "perly.y"
 { yyval.opval = prepend_elem(OP_HSLICE,
                                newOP(OP_PUSHMARK, 0),
                                    newLISTOP(OP_HSLICE, 0,
@@ -2085,37 +2084,37 @@ case 129:
                            expect = XOPERATOR; }
 break;
 case 130:
-#line 496 "perly.y"
+#line 495 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 131:
-#line 498 "perly.y"
+#line 497 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); }
 break;
 case 132:
-#line 500 "perly.y"
+#line 499 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); }
 break;
 case 133:
-#line 502 "perly.y"
+#line 501 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
                            append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); }
 break;
 case 134:
-#line 505 "perly.y"
+#line 504 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
                            append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
 case 135:
-#line 508 "perly.y"
+#line 507 "perly.y"
 { yyval.opval = newUNOP(OP_DOFILE, 0, scalar(yyvsp[0].opval)); }
 break;
 case 136:
-#line 510 "perly.y"
+#line 509 "perly.y"
 { yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
 break;
 case 137:
-#line 512 "perly.y"
+#line 511 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
                            OPf_SPECIAL|OPf_STACKED,
                            prepend_elem(OP_LIST,
@@ -2125,7 +2124,7 @@ case 137:
                                )),Nullop)); dep();}
 break;
 case 138:
-#line 520 "perly.y"
+#line 519 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
                            OPf_SPECIAL|OPf_STACKED,
                            append_elem(OP_LIST,
@@ -2136,161 +2135,161 @@ case 138:
                                )))); dep();}
 break;
 case 139:
-#line 529 "perly.y"
+#line 528 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
                            prepend_elem(OP_LIST,
                                scalar(newCVREF(0,scalar(yyvsp[-2].opval))), Nullop)); dep();}
 break;
 case 140:
-#line 533 "perly.y"
+#line 532 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
                            prepend_elem(OP_LIST,
                                yyvsp[-1].opval,
                                scalar(newCVREF(0,scalar(yyvsp[-3].opval))))); dep();}
 break;
 case 141:
-#line 538 "perly.y"
+#line 537 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
                                   newCVREF(0, scalar(yyvsp[-3].opval))); }
 break;
 case 142:
-#line 541 "perly.y"
+#line 540 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
                                   append_elem(OP_LIST, yyvsp[-1].opval,
                                       newCVREF(0, scalar(yyvsp[-4].opval)))); }
 break;
 case 143:
-#line 545 "perly.y"
+#line 544 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL);
                            hints |= HINT_BLOCK_SCOPE; }
 break;
 case 144:
-#line 548 "perly.y"
+#line 547 "perly.y"
 { yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 145:
-#line 550 "perly.y"
+#line 549 "perly.y"
 { yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
 break;
 case 146:
-#line 552 "perly.y"
+#line 551 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 147:
-#line 554 "perly.y"
+#line 553 "perly.y"
 { yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 148:
-#line 556 "perly.y"
+#line 555 "perly.y"
 { yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 149:
-#line 558 "perly.y"
+#line 557 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
                            append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
 case 150:
-#line 561 "perly.y"
+#line 560 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 151:
-#line 563 "perly.y"
+#line 562 "perly.y"
 { yyval.opval = newOP(yyvsp[-2].ival, 0); }
 break;
 case 152:
-#line 565 "perly.y"
+#line 564 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
                                scalar(yyvsp[0].opval)); }
 break;
 case 153:
-#line 568 "perly.y"
+#line 567 "perly.y"
 { yyval.opval = newOP(yyvsp[-2].ival, OPf_SPECIAL); }
 break;
 case 154:
-#line 570 "perly.y"
+#line 569 "perly.y"
 { yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
 case 155:
-#line 572 "perly.y"
+#line 571 "perly.y"
 { yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
 break;
 case 156:
-#line 574 "perly.y"
+#line 573 "perly.y"
 { yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
 break;
 case 159:
-#line 580 "perly.y"
+#line 579 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 160:
-#line 582 "perly.y"
+#line 581 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 161:
-#line 586 "perly.y"
+#line 585 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 162:
-#line 588 "perly.y"
+#line 587 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 163:
-#line 590 "perly.y"
+#line 589 "perly.y"
 { yyval.opval = yyvsp[-1].opval; }
 break;
 case 164:
-#line 593 "perly.y"
+#line 592 "perly.y"
 { yyval.ival = 0; }
 break;
 case 165:
-#line 594 "perly.y"
+#line 593 "perly.y"
 { yyval.ival = 1; }
 break;
 case 166:
-#line 598 "perly.y"
+#line 597 "perly.y"
 { in_my = 0; yyval.opval = my(yyvsp[0].opval); }
 break;
 case 167:
-#line 602 "perly.y"
+#line 601 "perly.y"
 { yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 168:
-#line 606 "perly.y"
+#line 605 "perly.y"
 { yyval.opval = newSVREF(yyvsp[0].opval); }
 break;
 case 169:
-#line 610 "perly.y"
+#line 609 "perly.y"
 { yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 170:
-#line 614 "perly.y"
+#line 613 "perly.y"
 { yyval.opval = newHVREF(yyvsp[0].opval); }
 break;
 case 171:
-#line 618 "perly.y"
+#line 617 "perly.y"
 { yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 172:
-#line 622 "perly.y"
+#line 621 "perly.y"
 { yyval.opval = newGVREF(0,yyvsp[0].opval); }
 break;
 case 173:
-#line 626 "perly.y"
+#line 625 "perly.y"
 { yyval.opval = scalar(yyvsp[0].opval); }
 break;
 case 174:
-#line 628 "perly.y"
+#line 627 "perly.y"
 { yyval.opval = scalar(yyvsp[0].opval);  }
 break;
 case 175:
-#line 630 "perly.y"
+#line 629 "perly.y"
 { yyval.opval = scope(yyvsp[0].opval); }
 break;
 case 176:
-#line 633 "perly.y"
+#line 632 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-#line 2267 "perly.c"
+#line 2266 "perly.c"
     }
     yyssp -= yym;
     yystate = *yyssp;
index 55f0a11..0ee7cb2 100644 (file)
@@ -1,8 +1,24 @@
 Index: perly.c
-*** perly.c.orig       Sun Mar  1 21:44:24 1998
---- perly.c    Sun Mar  1 21:46:32 1998
+*** perly.c.old        Wed Jun 10 03:48:43 1998
+--- perly.c    Wed Jun 10 03:55:10 1998
 ***************
-*** 13,82 ****
+*** 7,10 ****
+--- 7,18 ----
+  #include "perl.h"
+  
++ #ifdef PERL_OBJECT
++ static void
++ Dep(CPerlObj *pPerl)
++ {
++     pPerl->deprecate("\"do\" to call subroutines");
++ }
++ #define dep() Dep(this)
++ #else
+  static void
+  dep(void)
+***************
+*** 12,82 ****
+      deprecate("\"do\" to call subroutines");
   }
   
 ! #line 29 "perly.y"
@@ -73,14 +89,16 @@ Index: perly.c
 ! #define ARROW 314
   #define YYERRCODE 256
   short yylhs[] = {                                        -1,
---- 13,17 ----
+--- 20,26 ----
+      deprecate("\"do\" to call subroutines");
   }
++ #endif
   
 ! #line 16 "perly.c"
   #define YYERRCODE 256
   short yylhs[] = {                                        -1,
 ***************
-*** 1337,1347 ****
+*** 1337,1361 ****
   int yyerrflag;
   int yychar;
 - short *yyssp;
@@ -90,11 +108,10 @@ Index: perly.c
 - short yyss[YYSTACKSIZE];
 - YYSTYPE yyvs[YYSTACKSIZE];
 - #define yystacksize YYSTACKSIZE
-  #line 636 "perly.y"
+  #line 635 "perly.y"
    /* PROGRAM */
---- 1272,1277 ----
-***************
-*** 1350,1361 ****
+! #line 1349 "y.tab.c"
+  #define YYABORT goto yyabort
   #define YYACCEPT goto yyaccept
   #define YYERROR goto yyerrlab
   int
@@ -107,7 +124,15 @@ Index: perly.c
   
       if (yys = getenv("YYDEBUG"))
       {
---- 1280,1338 ----
+--- 1281,1347 ----
+  int yyerrflag;
+  int yychar;
+  YYSTYPE yyval;
+  YYSTYPE yylval;
+  #line 635 "perly.y"
+   /* PROGRAM */
+! #line 1349 "perly.c"
+  #define YYABORT goto yyabort
   #define YYACCEPT goto yyaccept
   #define YYERROR goto yyerrlab
 + 
@@ -169,7 +194,7 @@ Index: perly.c
       {
 ***************
 *** 1370,1373 ****
---- 1347,1360 ----
+--- 1356,1369 ----
       yychar = (-1);
   
 +     /*
@@ -191,7 +216,7 @@ Index: perly.c
 !             printf("yydebug: state %d, reading %d (%s)\n", yystate,
                       yychar, yys);
           }
---- 1372,1376 ----
+--- 1381,1385 ----
               if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
               if (!yys) yys = "illegal-symbol";
 !             PerlIO_printf(Perl_debug_log, "yydebug: state %d, reading %d (%s)\n", yystate,
@@ -209,7 +234,7 @@ Index: perly.c
 !             goto yyoverflow;
           }
           *++yyssp = yystate = yytable[yyn];
---- 1382,1405 ----
+--- 1391,1414 ----
   #if YYDEBUG
           if (yydebug)
 !             PerlIO_printf(Perl_debug_log, "yydebug: state %d, shifting to state %d\n",
@@ -246,7 +271,7 @@ Index: perly.c
 !                     goto yyoverflow;
                   }
                   *++yyssp = yystate = yytable[yyn];
---- 1437,1461 ----
+--- 1446,1470 ----
   #if YYDEBUG
                   if (yydebug)
 !                     PerlIO_printf(Perl_debug_log,
@@ -280,7 +305,7 @@ Index: perly.c
 !                             *yyssp);
   #endif
                   if (yyssp <= yyss) goto yyabort;
---- 1467,1473 ----
+--- 1476,1482 ----
   #if YYDEBUG
                   if (yydebug)
 !                     PerlIO_printf(Perl_debug_log,
@@ -296,7 +321,7 @@ Index: perly.c
 !                     yystate, yychar, yys);
           }
   #endif
---- 1486,1492 ----
+--- 1495,1501 ----
               if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
               if (!yys) yys = "illegal-symbol";
 !             PerlIO_printf(Perl_debug_log,
@@ -311,21 +336,34 @@ Index: perly.c
 !         printf("yydebug: state %d, reducing by rule %d (%s)\n",
                   yystate, yyn, yyrule[yyn]);
   #endif
---- 1497,1501 ----
+--- 1506,1510 ----
   #if YYDEBUG
       if (yydebug)
 !         PerlIO_printf(Perl_debug_log, "yydebug: state %d, reducing by rule %d (%s)\n",
                   yystate, yyn, yyrule[yyn]);
   #endif
 ***************
-*** 2274,2279 ****
+*** 2263,2267 ****
+  { yyval.opval = yyvsp[0].opval; }
+  break;
+! #line 2266 "y.tab.c"
+      }
+      yyssp -= yym;
+--- 2290,2294 ----
+  { yyval.opval = yyvsp[0].opval; }
+  break;
+! #line 2266 "perly.c"
+      }
+      yyssp -= yym;
+***************
+*** 2273,2278 ****
   #if YYDEBUG
           if (yydebug)
 !             printf("yydebug: after reduction, shifting from state 0 to\
 !  state %d\n", YYFINAL);
   #endif
           yystate = YYFINAL;
---- 2292,2298 ----
+--- 2300,2306 ----
   #if YYDEBUG
           if (yydebug)
 !             PerlIO_printf(Perl_debug_log,
@@ -334,20 +372,20 @@ Index: perly.c
   #endif
           yystate = YYFINAL;
 ***************
-*** 2289,2293 ****
+*** 2288,2292 ****
                   if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
                   if (!yys) yys = "illegal-symbol";
 !                 printf("yydebug: state %d, reading %d (%s)\n",
                           YYFINAL, yychar, yys);
               }
---- 2308,2312 ----
+--- 2316,2320 ----
                   if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
                   if (!yys) yys = "illegal-symbol";
 !                 PerlIO_printf(Perl_debug_log, "yydebug: state %d, reading %d (%s)\n",
                           YYFINAL, yychar, yys);
               }
 ***************
-*** 2304,2313 ****
+*** 2303,2312 ****
   #if YYDEBUG
       if (yydebug)
 !         printf("yydebug: after reduction, shifting from state %d \
@@ -358,7 +396,7 @@ Index: perly.c
 !         goto yyoverflow;
       }
       *++yyssp = yystate;
---- 2323,2347 ----
+--- 2331,2355 ----
   #if YYDEBUG
       if (yydebug)
 !         PerlIO_printf(Perl_debug_log,
@@ -385,7 +423,7 @@ Index: perly.c
       }
       *++yyssp = yystate;
 ***************
-*** 2315,2322 ****
+*** 2314,2321 ****
       goto yyloop;
   yyoverflow:
 !     yyerror("yacc stack overflow");
@@ -394,7 +432,7 @@ Index: perly.c
   yyaccept:
 !     return (0);
   }
---- 2349,2356 ----
+--- 2357,2364 ----
       goto yyloop;
   yyoverflow:
 !     yyerror("Out of memory for yacc stack");
diff --git a/perly.y b/perly.y
index 7eda39e..a1a1f0d 100644 (file)
--- a/perly.y
+++ b/perly.y
@@ -442,8 +442,7 @@ term        :       term ASSIGNOP term
        |       scalar  %prec '('
                        { $$ = $1; }
        |       star '{' expr ';' '}'
-                       { $$ = newBINOP(OP_GELEM, 0, newGVREF(0,$1),
-                                       scalar($3)); }
+                       { $$ = newBINOP(OP_GELEM, 0, $1, scalar($3)); }
        |       star    %prec '('
                        { $$ = $1; }
        |       scalar '[' expr ']'     %prec '('
index dc71595..c253e4b 100755 (executable)
--- a/t/op/gv.t
+++ b/t/op/gv.t
@@ -4,7 +4,7 @@
 # various typeglob tests
 #
 
-print "1..16\n";
+print "1..23\n";
 
 # type coersion on assignment
 $foo = 'foo';
@@ -83,3 +83,16 @@ print +($foo || @foo || %foo) ? "not ok" : "ok", " 14\n";
     *foo = undef;
     print $msg ? "ok" : "not ok", " 16\n";
 }
+
+# test *glob{THING} syntax
+$x = "ok 17\n";
+@x = ("ok 18\n");
+%x = ("ok 19" => "\n");
+sub x { "ok 20\n" }
+print ${*x{SCALAR}}, @{*x{ARRAY}}, %{*x{HASH}}, &{*x{CODE}};
+*x = *STDOUT;
+print *{*x{GLOB}} eq "*main::STDOUT" ? "ok 21\n" : "not ok 21\n";
+print {*x{IO}} "ok 22\n";
+print {*x{FILEHANDLE}} "ok 23\n";
+
+