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perl/perly_c.diff
Craig A. Berry 2ac72d6ee1 yfix fix for VMS (was YYDEBUG etc.) 
From: "Craig A. Berry" <craig.berry@SignalTreeSolutions.com>
Message-Id: <5.1.0.14.2.20020325135745.01aeabc0@exchi01>

p4raw-id: //depot/perl@15506
2002-03-25 22:38:12 +00:00

705 lines
21 KiB
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*** perly.c.orig Tue Mar 26 01:38:52 2002
--- perly.c Tue Mar 26 01:38:54 2002
***************
*** 1,5 ****
#ifndef lint
! static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/91";
#endif
#define YYBYACC 1
#line 16 "perly.y"
--- 1,5 ----
#ifndef lint
! /* static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/91"; */
#endif
#define YYBYACC 1
#line 16 "perly.y"
***************
*** 9,15 ****
#ifdef EBCDIC
#undef YYDEBUG
#endif
! #define dep() deprecate("\"do\" to call subroutines")
/* stuff included here to make perly_c.diff apply better */
--- 9,15 ----
#ifdef EBCDIC
#undef YYDEBUG
#endif
! #define dep() deprecate_old("\"do\" to call subroutines")
/* stuff included here to make perly_c.diff apply better */
***************
*** 50,119 ****
#define yylex yylex_r
#endif
! #line 54 "y.tab.c"
! #define WORD 257
! #define METHOD 258
! #define FUNCMETH 259
! #define THING 260
! #define PMFUNC 261
! #define PRIVATEREF 262
! #define FUNC0SUB 263
! #define UNIOPSUB 264
! #define LSTOPSUB 265
! #define LABEL 266
! #define FORMAT 267
! #define SUB 268
! #define ANONSUB 269
! #define PACKAGE 270
! #define USE 271
! #define WHILE 272
! #define UNTIL 273
! #define IF 274
! #define UNLESS 275
! #define ELSE 276
! #define ELSIF 277
! #define CONTINUE 278
! #define FOR 279
! #define LOOPEX 280
! #define DOTDOT 281
! #define FUNC0 282
! #define FUNC1 283
! #define FUNC 284
! #define UNIOP 285
! #define LSTOP 286
! #define RELOP 287
! #define EQOP 288
! #define MULOP 289
! #define ADDOP 290
! #define DOLSHARP 291
! #define DO 292
! #define HASHBRACK 293
! #define NOAMP 294
! #define LOCAL 295
! #define MY 296
! #define MYSUB 297
! #define COLONATTR 298
! #define PREC_LOW 299
! #define OROP 300
! #define ANDOP 301
! #define NOTOP 302
! #define ASSIGNOP 303
! #define OROR 304
! #define ANDAND 305
! #define BITOROP 306
! #define BITANDOP 307
! #define SHIFTOP 308
! #define MATCHOP 309
! #define UMINUS 310
! #define REFGEN 311
! #define POWOP 312
! #define PREINC 313
! #define PREDEC 314
! #define POSTINC 315
! #define POSTDEC 316
! #define ARROW 317
#define YYERRCODE 256
! short yylhs[] = { -1,
0, 9, 7, 6, 10, 8, 11, 11, 11, 12,
12, 12, 12, 25, 25, 25, 25, 25, 25, 25,
15, 15, 15, 14, 14, 43, 43, 13, 13, 13,
--- 50,58 ----
#define yylex yylex_r
#endif
! #line 54 "perly.c"
#define YYERRCODE 256
! static short yylhs[] = { -1,
0, 9, 7, 6, 10, 8, 11, 11, 11, 12,
12, 12, 12, 25, 25, 25, 25, 25, 25, 25,
15, 15, 15, 14, 14, 43, 43, 13, 13, 13,
***************
*** 135,141 ****
49, 34, 34, 35, 35, 35, 44, 24, 19, 20,
21, 22, 23, 36, 36, 36, 36,
};
! short yylen[] = { 2,
2, 4, 0, 0, 4, 0, 0, 2, 2, 2,
1, 2, 3, 1, 1, 3, 3, 3, 3, 3,
0, 2, 6, 7, 7, 0, 2, 8, 8, 10,
--- 74,80 ----
49, 34, 34, 35, 35, 35, 44, 24, 19, 20,
21, 22, 23, 36, 36, 36, 36,
};
! static short yylen[] = { 2,
2, 4, 0, 0, 4, 0, 0, 2, 2, 2,
1, 2, 3, 1, 1, 3, 3, 3, 3, 3,
0, 2, 6, 7, 7, 0, 2, 8, 8, 10,
***************
*** 157,163 ****
1, 0, 1, 0, 1, 2, 1, 2, 2, 2,
2, 2, 2, 1, 1, 1, 1,
};
! short yydefred[] = { 4,
0, 7, 0, 45, 58, 56, 0, 56, 56, 8,
46, 9, 11, 48, 0, 47, 49, 50, 0, 0,
0, 70, 71, 0, 14, 3, 173, 0, 0, 154,
--- 96,102 ----
1, 0, 1, 0, 1, 2, 1, 2, 2, 2,
2, 2, 2, 1, 1, 1, 1,
};
! static short yydefred[] = { 4,
0, 7, 0, 45, 58, 56, 0, 56, 56, 8,
46, 9, 11, 48, 0, 47, 49, 50, 0, 0,
0, 70, 71, 0, 14, 3, 173, 0, 0, 154,
***************
*** 199,205 ****
0, 22, 0, 0, 0, 31, 5, 0, 30, 0,
0, 33, 0, 23,
};
! short yydgoto[] = { 1,
10, 11, 20, 104, 19, 2, 95, 370, 98, 359,
3, 12, 13, 70, 375, 285, 72, 73, 74, 75,
76, 77, 78, 79, 291, 81, 292, 281, 283, 286,
--- 138,144 ----
0, 22, 0, 0, 0, 31, 5, 0, 30, 0,
0, 33, 0, 23,
};
! static short yydgoto[] = { 1,
10, 11, 20, 104, 19, 2, 95, 370, 98, 359,
3, 12, 13, 70, 375, 285, 72, 73, 74, 75,
76, 77, 78, 79, 291, 81, 292, 281, 283, 286,
***************
*** 207,213 ****
194, 327, 156, 289, 271, 225, 14, 83, 137, 84,
85, 86, 87, 15, 16, 17, 18, 93, 278,
};
! short yysindex[] = { 0,
0, 0, -132, 0, 0, 0, -51, 0, 0, 0,
0, 0, 0, 0, 650, 0, 0, 0, -239, -215,
5, 0, 0, -215, 0, 0, 0, -31, -31, 0,
--- 146,152 ----
194, 327, 156, 289, 271, 225, 14, 83, 137, 84,
85, 86, 87, 15, 16, 17, 18, 93, 278,
};
! static short yysindex[] = { 0,
0, 0, -132, 0, 0, 0, -51, 0, 0, 0,
0, 0, 0, 0, 650, 0, 0, 0, -239, -215,
5, 0, 0, -215, 0, 0, 0, -31, -31, 0,
***************
*** 249,255 ****
449, 0, 2181, -150, 340, 0, 0, 355, 0, 216,
216, 0, -123, 0,
};
! short yyrindex[] = { 0,
0, 0, 247, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 274, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
--- 188,194 ----
449, 0, 2181, -150, 340, 0, 0, 355, 0, 216,
216, 0, -123, 0,
};
! static short yyrindex[] = { 0,
0, 0, 247, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 274, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
***************
*** 291,297 ****
917, 0, 0, 119, 0, 0, 0, 0, 0, 0,
0, 0, 179, 0,
};
! short yygindex[] = { 0,
0, 0, 196, 425, 0, 0, -2, 0, 37, 634,
-94, 0, 0, 0, -323, -15, 2445, 0, 999, 414,
417, 0, 0, 0, 463, -43, 0, 0, 321, -198,
--- 230,236 ----
917, 0, 0, 119, 0, 0, 0, 0, 0, 0,
0, 0, 179, 0,
};
! static short yygindex[] = { 0,
0, 0, 196, 425, 0, 0, -2, 0, 37, 634,
-94, 0, 0, 0, -323, -15, 2445, 0, 999, 414,
417, 0, 0, 0, 463, -43, 0, 0, 321, -198,
***************
*** 300,306 ****
0, 0, 0, 0, 0, 0, 0, 0, 0,
};
#define YYTABLESIZE 4568
! short yytable[] = { 71,
197, 65, 121, 227, 65, 111, 220, 22, 198, 293,
139, 296, 315, 275, 305, 102, 273, 88, 113, 228,
60, 113, 279, 65, 317, 60, 182, 254, 325, 101,
--- 239,245 ----
0, 0, 0, 0, 0, 0, 0, 0, 0,
};
#define YYTABLESIZE 4568
! static short yytable[] = { 71,
197, 65, 121, 227, 65, 111, 220, 22, 198, 293,
139, 296, 315, 275, 305, 102, 273, 88, 113, 228,
60, 113, 279, 65, 317, 60, 182, 254, 325, 101,
***************
*** 759,765 ****
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 77, 77,
};
! short yycheck[] = { 15,
95, 36, 46, 41, 36, 40, 59, 59, 100, 208,
54, 41, 59, 199, 41, 40, 196, 257, 41, 93,
123, 44, 202, 36, 93, 59, 40, 40, 59, 29,
--- 698,704 ----
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 77, 77,
};
! static short yycheck[] = { 15,
95, 36, 46, 41, 36, 40, 59, 59, 100, 208,
54, 41, 59, 199, 41, 40, 196, 257, 41, 93,
123, 44, 202, 36, 93, 59, 40, 40, 59, 29,
***************
*** 1224,1230 ****
#endif
#define YYMAXTOKEN 317
#if YYDEBUG
! char *yyname[] = {
"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
"'!'",0,0,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
0,0,0,0,0,"':'","';'",0,0,0,"'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
--- 1163,1169 ----
#endif
#define YYMAXTOKEN 317
#if YYDEBUG
! static char *yyname[] = {
"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
"'!'",0,0,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
0,0,0,0,0,"':'","';'",0,0,0,"'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
***************
*** 1241,1247 ****
"ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN","POWOP",
"PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
};
! char *yyrule[] = {
"$accept : prog",
"prog : progstart lineseq",
"block : '{' remember lineseq '}'",
--- 1180,1186 ----
"ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN","POWOP",
"PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
};
! static char *yyrule[] = {
"$accept : prog",
"prog : progstart lineseq",
"block : '{' remember lineseq '}'",
***************
*** 1456,1472 ****
#define YYMAXDEPTH 500
#endif
#endif
- int yydebug;
- int yynerrs;
- int yyerrflag;
- int yychar;
- short *yyssp;
- YYSTYPE *yyvsp;
- YYSTYPE yyval;
- YYSTYPE yylval;
- short yyss[YYSTACKSIZE];
- YYSTYPE yyvs[YYSTACKSIZE];
- #define yystacksize YYSTACKSIZE
#line 793 "perly.y"
/* PROGRAM */
--- 1395,1400 ----
***************
*** 1477,1483 ****
#endif
#define yyparse() Perl_yyparse(pTHX)
! #line 1481 "y.tab.c"
#define YYABORT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR goto yyerrlab
--- 1405,1411 ----
#endif
#define yyparse() Perl_yyparse(pTHX)
! #line 1409 "perly.c"
#define YYABORT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR goto yyerrlab
***************
*** 1485,1495 ****
yyparse()
{
register int yym, yyn, yystate;
#if YYDEBUG
register char *yys;
! extern char *getenv();
! if (yys = getenv("YYDEBUG"))
{
yyn = *yys;
if (yyn >= '0' && yyn <= '9')
--- 1413,1443 ----
yyparse()
{
register int yym, yyn, yystate;
+ register short *yyssp;
+ register YYSTYPE *yyvsp;
+ short* yyss;
+ YYSTYPE* yyvs;
+ unsigned yystacksize = YYSTACKSIZE;
+ int retval = 0;
#if YYDEBUG
register char *yys;
! #endif
! struct ysv *ysave;
! #ifdef USE_ITHREADS
! ENTER; /* force yydestruct() before we return */
! #endif
! New(73, ysave, 1, struct ysv);
! SAVEDESTRUCTOR_X(yydestruct, ysave);
! ysave->oldyydebug = yydebug;
! ysave->oldyynerrs = yynerrs;
! ysave->oldyyerrflag = yyerrflag;
! ysave->oldyychar = yychar;
! ysave->oldyyval = yyval;
! ysave->oldyylval = yylval;
!
! #if YYDEBUG
! if ((yys = getenv("YYDEBUG")))
{
yyn = *yys;
if (yyn >= '0' && yyn <= '9')
***************
*** 1501,1512 ****
yyerrflag = 0;
yychar = (-1);
yyssp = yyss;
yyvsp = yyvs;
*yyssp = yystate = 0;
yyloop:
! if (yyn = yydefred[yystate]) goto yyreduce;
if (yychar < 0)
{
if ((yychar = yylex()) < 0) yychar = 0;
--- 1449,1470 ----
yyerrflag = 0;
yychar = (-1);
+ /*
+ ** Initialize private stacks (yyparse may be called from an action)
+ */
+ New(73, yyss, yystacksize, short);
+ New(73, yyvs, yystacksize, YYSTYPE);
+ ysave->yyss = yyss;
+ ysave->yyvs = yyvs;
+ if (!yyvs || !yyss)
+ goto yyoverflow;
+
yyssp = yyss;
yyvsp = yyvs;
*yyssp = yystate = 0;
yyloop:
! if ((yyn = yydefred[yystate])) goto yyreduce;
if (yychar < 0)
{
if ((yychar = yylex()) < 0) yychar = 0;
***************
*** 1516,1522 ****
yys = 0;
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
! printf("yydebug: state %d, reading %d (%s)\n", yystate,
yychar, yys);
}
#endif
--- 1474,1480 ----
yys = 0;
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
! PerlIO_printf(Perl_debug_log, "yydebug: state %d, reading %d (%s)\n", yystate,
yychar, yys);
}
#endif
***************
*** 1526,1537 ****
{
#if YYDEBUG
if (yydebug)
! printf("yydebug: state %d, shifting to state %d\n",
yystate, yytable[yyn]);
#endif
if (yyssp >= yyss + yystacksize - 1)
{
goto yyoverflow;
}
*++yyssp = yystate = yytable[yyn];
*++yyvsp = yylval;
--- 1484,1507 ----
{
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log, "yydebug: state %d, shifting to state %d\n",
yystate, yytable[yyn]);
#endif
if (yyssp >= yyss + yystacksize - 1)
{
+ /*
+ ** reallocate and recover. Note that pointers
+ ** have to be reset, or bad things will happen
+ */
+ int yyps_index = (yyssp - yyss);
+ int yypv_index = (yyvsp - yyvs);
+ yystacksize += YYSTACKSIZE;
+ ysave->yyvs = Renew(yyvs, yystacksize, YYSTYPE);
+ ysave->yyss = Renew(yyss, yystacksize, short);
+ if (!yyvs || !yyss)
goto yyoverflow;
+ yyssp = yyss + yyps_index;
+ yyvsp = yyvs + yypv_index;
}
*++yyssp = yystate = yytable[yyn];
*++yyvsp = yylval;
***************
*** 1547,1560 ****
}
if (yyerrflag) goto yyinrecovery;
#ifdef lint
! goto yynewerror;
#endif
! yynewerror:
yyerror("syntax error");
#ifdef lint
! goto yyerrlab;
#endif
! yyerrlab:
++yynerrs;
yyinrecovery:
if (yyerrflag < 3)
--- 1517,1530 ----
}
if (yyerrflag) goto yyinrecovery;
#ifdef lint
!
#endif
!
yyerror("syntax error");
#ifdef lint
!
#endif
!
++yynerrs;
yyinrecovery:
if (yyerrflag < 3)
***************
*** 1567,1578 ****
{
#if YYDEBUG
if (yydebug)
! printf("yydebug: state %d, error recovery shifting\
to state %d\n", *yyssp, yytable[yyn]);
#endif
if (yyssp >= yyss + yystacksize - 1)
{
goto yyoverflow;
}
*++yyssp = yystate = yytable[yyn];
*++yyvsp = yylval;
--- 1537,1560 ----
{
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log, "yydebug: state %d, error recovery shifting\
to state %d\n", *yyssp, yytable[yyn]);
#endif
if (yyssp >= yyss + yystacksize - 1)
{
+ /*
+ ** reallocate and recover. Note that pointers
+ ** have to be reset, or bad things will happen
+ */
+ int yyps_index = (yyssp - yyss);
+ int yypv_index = (yyvsp - yyvs);
+ yystacksize += YYSTACKSIZE;
+ ysave->yyvs = Renew(yyvs, yystacksize, YYSTYPE);
+ ysave->yyss = Renew(yyss, yystacksize, short);
+ if (!yyvs || !yyss)
goto yyoverflow;
+ yyssp = yyss + yyps_index;
+ yyvsp = yyvs + yypv_index;
}
*++yyssp = yystate = yytable[yyn];
*++yyvsp = yylval;
***************
*** 1582,1588 ****
{
#if YYDEBUG
if (yydebug)
! printf("yydebug: error recovery discarding state %d\n",
*yyssp);
#endif
if (yyssp <= yyss) goto yyabort;
--- 1564,1570 ----
{
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log, "yydebug: error recovery discarding state %d\n",
*yyssp);
#endif
if (yyssp <= yyss) goto yyabort;
***************
*** 1600,1606 ****
yys = 0;
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
! printf("yydebug: state %d, error recovery discards token %d (%s)\n",
yystate, yychar, yys);
}
#endif
--- 1582,1588 ----
yys = 0;
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
! PerlIO_printf(Perl_debug_log, "yydebug: state %d, error recovery discards token %d (%s)\n",
yystate, yychar, yys);
}
#endif
***************
*** 1610,1616 ****
yyreduce:
#if YYDEBUG
if (yydebug)
! printf("yydebug: state %d, reducing by rule %d (%s)\n",
yystate, yyn, yyrule[yyn]);
#endif
yym = yylen[yyn];
--- 1592,1598 ----
yyreduce:
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log, "yydebug: state %d, reducing by rule %d (%s)\n",
yystate, yyn, yyrule[yyn]);
#endif
yym = yylen[yyn];
***************
*** 2473,2479 ****
#line 790 "perly.y"
{ yyval.opval = yyvsp[0].opval; }
break;
! #line 2477 "y.tab.c"
}
yyssp -= yym;
yystate = *yyssp;
--- 2455,2461 ----
#line 790 "perly.y"
{ yyval.opval = yyvsp[0].opval; }
break;
! #line 2459 "perly.c"
}
yyssp -= yym;
yystate = *yyssp;
***************
*** 2483,2489 ****
{
#if YYDEBUG
if (yydebug)
! printf("yydebug: after reduction, shifting from state 0 to\
state %d\n", YYFINAL);
#endif
yystate = YYFINAL;
--- 2465,2471 ----
{
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log, "yydebug: after reduction, shifting from state 0 to\
state %d\n", YYFINAL);
#endif
yystate = YYFINAL;
***************
*** 2498,2504 ****
yys = 0;
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
! printf("yydebug: state %d, reading %d (%s)\n",
YYFINAL, yychar, yys);
}
#endif
--- 2480,2486 ----
yys = 0;
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);
}
#endif
***************
*** 2513,2532 ****
yystate = yydgoto[yym];
#if YYDEBUG
if (yydebug)
! printf("yydebug: after reduction, shifting from state %d \
to state %d\n", *yyssp, yystate);
#endif
if (yyssp >= yyss + yystacksize - 1)
{
goto yyoverflow;
}
*++yyssp = yystate;
*++yyvsp = yyval;
goto yyloop;
yyoverflow:
! yyerror("yacc stack overflow");
yyabort:
! return (1);
yyaccept:
! return (0);
}
--- 2495,2544 ----
yystate = yydgoto[yym];
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log, "yydebug: after reduction, shifting from state %d \
to state %d\n", *yyssp, yystate);
#endif
if (yyssp >= yyss + yystacksize - 1)
{
+ /*
+ ** reallocate and recover. Note that pointers
+ ** have to be reset, or bad things will happen
+ */
+ int yyps_index = (yyssp - yyss);
+ int yypv_index = (yyvsp - yyvs);
+ yystacksize += YYSTACKSIZE;
+ ysave->yyvs = Renew(yyvs, yystacksize, YYSTYPE);
+ ysave->yyss = Renew(yyss, yystacksize, short);
+ if (!yyvs || !yyss)
goto yyoverflow;
+ yyssp = yyss + yyps_index;
+ yyvsp = yyvs + yypv_index;
}
*++yyssp = yystate;
*++yyvsp = yyval;
goto yyloop;
yyoverflow:
! yyerror("Out of memory for yacc stack");
yyabort:
! retval = 1;
yyaccept:
! #ifdef USE_ITHREADS
! LEAVE; /* force yydestruct() before we return */
! #endif
! return retval;
! }
!
! static void
! yydestruct(pTHX_ void *ptr)
! {
! struct ysv* ysave = (struct ysv*)ptr;
! if (ysave->yyss) Safefree(ysave->yyss);
! if (ysave->yyvs) Safefree(ysave->yyvs);
! yydebug = ysave->oldyydebug;
! yynerrs = ysave->oldyynerrs;
! yyerrflag = ysave->oldyyerrflag;
! yychar = ysave->oldyychar;
! yyval = ysave->oldyyval;
! yylval = ysave->oldyylval;
! Safefree(ysave);
}
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