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|
*** perly.c.orig Mon Jul 26 03:27:57 1999
--- perly.c Mon Jul 26 02:47:03 1999
***************
*** 8,91 ****
#include "perl.h"
#define dep() deprecate("\"do\" to call subroutines")
! #line 27 "perly.y"
! /* I sense a Big Blue pattern here... */
! #if !defined(OEMVS) && !defined(__OPEN_VM) && !defined(POSIX_BC)
! #line 31 "perly.y"
! typedef union {
! I32 ival;
! char *pval;
! OP *opval;
! GV *gvval;
! } YYSTYPE;
! #line 39 "perly.y"
! #endif /* !OEMVS && !__OPEN_VM && !POSIX_BC */
! #ifdef USE_PURE_BISON
! #define YYLEX_PARAM (&yychar)
! #endif
! #line 29 "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 PREC_LOW 297
! #define OROP 298
! #define ANDOP 299
! #define NOTOP 300
! #define ASSIGNOP 301
! #define OROR 302
! #define ANDAND 303
! #define BITOROP 304
! #define BITANDOP 305
! #define SHIFTOP 306
! #define MATCHOP 307
! #define UMINUS 308
! #define REFGEN 309
! #define POWOP 310
! #define PREINC 311
! #define PREDEC 312
! #define POSTINC 313
! #define POSTDEC 314
! #define ARROW 315
#define YYERRCODE 256
! short yylhs[] = { -1,
46, 0, 9, 7, 10, 8, 11, 11, 11, 12,
12, 12, 12, 25, 25, 25, 25, 25, 25, 25,
--- 8,25 ----
#include "perl.h"
+ #define yydebug PL_yydebug
+ #define yynerrs PL_yynerrs
+ #define yyerrflag PL_yyerrflag
+ #define yychar PL_yychar
+ #define yyval PL_yyval
+ #define yylval PL_yylval
+
#define dep() deprecate("\"do\" to call subroutines")
! static void yydestruct(pTHXo_ void *ptr);
! #line 27 "perly.y"
#define YYERRCODE 256
! static short yylhs[] = { -1,
46, 0, 9, 7, 10, 8, 11, 11, 11, 12,
12, 12, 12, 25, 25, 25, 25, 25, 25, 25,
***************
*** 107,111 ****
24, 19, 20, 21, 22, 23, 36, 36, 36, 36,
};
! short yylen[] = { 2,
0, 2, 4, 0, 4, 0, 0, 2, 2, 2,
1, 2, 3, 1, 1, 3, 3, 3, 3, 3,
--- 41,45 ----
24, 19, 20, 21, 22, 23, 36, 36, 36, 36,
};
! static short yylen[] = { 2,
0, 2, 4, 0, 4, 0, 0, 2, 2, 2,
1, 2, 3, 1, 1, 3, 3, 3, 3, 3,
***************
*** 127,131 ****
2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
};
! short yydefred[] = { 1,
0, 7, 0, 45, 56, 54, 0, 54, 8, 46,
9, 11, 0, 47, 48, 49, 0, 0, 0, 63,
--- 61,65 ----
2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
};
! static short yydefred[] = { 1,
0, 7, 0, 45, 56, 54, 0, 54, 8, 46,
9, 11, 0, 47, 48, 49, 0, 0, 0, 63,
***************
*** 166,170 ****
5, 0, 30, 0, 0, 33, 0, 23,
};
! short yydgoto[] = { 1,
9, 66, 10, 18, 96, 17, 87, 344, 90, 333,
3, 11, 12, 68, 349, 267, 70, 71, 72, 73,
--- 100,104 ----
5, 0, 30, 0, 0, 33, 0, 23,
};
! static short yydgoto[] = { 1,
9, 66, 10, 18, 96, 17, 87, 344, 90, 333,
3, 11, 12, 68, 349, 267, 70, 71, 72, 73,
***************
*** 174,178 ****
260,
};
! short yysindex[] = { 0,
0, 0, 142, 0, 0, 0, -57, 0, 0, 0,
0, 0, 622, 0, 0, 0, -239, -229, -10, 0,
--- 108,112 ----
260,
};
! static short yysindex[] = { 0,
0, 0, 142, 0, 0, 0, -57, 0, 0, 0,
0, 0, 622, 0, 0, 0, -239, -229, -10, 0,
***************
*** 213,217 ****
0, 228, 0, 92, 92, 0, -204, 0,
};
! short yyrindex[] = { 0,
0, 0, 225, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 155, 0, 0, 0,
--- 147,151 ----
0, 228, 0, 92, 92, 0, -204, 0,
};
! static short yyrindex[] = { 0,
0, 0, 225, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 155, 0, 0, 0,
***************
*** 252,256 ****
0, 0, 0, 0, 0, 0, 168, 0,
};
! short yygindex[] = { 0,
0, 0, 0, 339, 320, 0, -11, 0, 913, 360,
-78, 0, 0, 0, -320, -13, 4321, 0, 1367, 0,
--- 186,190 ----
0, 0, 0, 0, 0, 0, 168, 0,
};
! static short yygindex[] = { 0,
0, 0, 0, 339, 320, 0, -11, 0, 913, 360,
-78, 0, 0, 0, -320, -13, 4321, 0, 1367, 0,
***************
*** 261,265 ****
};
#define YYTABLESIZE 4610
! short yytable[] = { 69,
206, 20, 295, 62, 113, 257, 184, 103, 183, 298,
172, 62, 125, 104, 252, 350, 104, 81, 209, 169,
--- 195,199 ----
};
#define YYTABLESIZE 4610
! static short yytable[] = { 69,
206, 20, 295, 62, 113, 257, 184, 103, 183, 298,
172, 62, 125, 104, 252, 350, 104, 81, 209, 169,
***************
*** 724,728 ****
0, 0, 0, 0, 0, 0, 0, 0, 0, 321,
};
! short yycheck[] = { 13,
59, 59, 59, 36, 43, 185, 92, 40, 87, 59,
91, 36, 51, 41, 59, 336, 44, 257, 41, 40,
--- 658,662 ----
0, 0, 0, 0, 0, 0, 0, 0, 0, 321,
};
! static short yycheck[] = { 13,
59, 59, 59, 36, 43, 185, 92, 40, 87, 59,
91, 36, 51, 41, 59, 336, 44, 257, 41, 40,
***************
*** 1193,1197 ****
#define YYMAXTOKEN 315
#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,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
--- 1127,1131 ----
#define YYMAXTOKEN 315
#if YYDEBUG
! static char *yyname[] = {
"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
"'!'",0,0,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
***************
*** 1210,1214 ****
"POSTINC","POSTDEC","ARROW",
};
! char *yyrule[] = {
"$accept : prog",
"$$1 :",
--- 1144,1148 ----
"POSTINC","POSTDEC","ARROW",
};
! static char *yyrule[] = {
"$accept : prog",
"$$1 :",
***************
*** 1408,1436 ****
#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 666 "perly.y"
/* PROGRAM */
! #line 1424 "y.tab.c"
#define YYABORT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR goto yyerrlab
int
! yyparse()
{
register int yym, yyn, yystate;
#if YYDEBUG
register char *yys;
extern char *getenv();
if (yys = getenv("YYDEBUG"))
{
--- 1342,1391 ----
#endif
#endif
#line 666 "perly.y"
/* PROGRAM */
! #line 1427 "perly.c"
#define YYABORT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR goto yyerrlab
+
+ struct ysv {
+ short* yyss;
+ YYSTYPE* yyvs;
+ int oldyydebug;
+ int oldyynerrs;
+ int oldyyerrflag;
+ int oldyychar;
+ YYSTYPE oldyyval;
+ YYSTYPE oldyylval;
+ };
+
int
! Perl_yyparse(pTHX)
{
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;
+ #ifndef __cplusplus
extern char *getenv();
+ #endif
+ #endif
+
+ struct ysv *ysave;
+ New(73, ysave, 1, struct ysv);
+ SAVEDESTRUCTOR(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"))
{
***************
*** 1445,1448 ****
--- 1400,1413 ----
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;
***************
*** 1470,1479 ****
#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];
--- 1435,1458 ----
#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 = yyvs =
! (YYSTYPE*)PerlMem_realloc((char*)yyvs,yystacksize * sizeof(YYSTYPE));
! ysave->yyss = yyss =
! (short*)PerlMem_realloc((char*)yyss,yystacksize * sizeof(short));
! if (!yyvs || !yyss)
! goto yyoverflow;
! yyssp = yyss + yyps_index;
! yyvsp = yyvs + yypv_index;
}
*++yyssp = yystate = yytable[yyn];
***************
*** 1511,1520 ****
#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];
--- 1490,1514 ----
#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 = yyvs = (YYSTYPE*)PerlMem_realloc((char*)yyvs,
! yystacksize * sizeof(YYSTYPE));
! ysave->yyss = yyss = (short*)PerlMem_realloc((char*)yyss,
! yystacksize * sizeof(short));
! if (!yyvs || !yyss)
! goto yyoverflow;
! yyssp = yyss + yyps_index;
! yyvsp = yyvs + yypv_index;
}
*++yyssp = yystate = yytable[yyn];
***************
*** 1526,1531 ****
#if YYDEBUG
if (yydebug)
! printf("yydebug: error recovery discarding state %d\n",
! *yyssp);
#endif
if (yyssp <= yyss) goto yyabort;
--- 1520,1526 ----
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log,
! "yydebug: error recovery discarding state %d\n",
! *yyssp);
#endif
if (yyssp <= yyss) goto yyabort;
***************
*** 1544,1549 ****
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
--- 1539,1545 ----
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
***************
*** 1554,1558 ****
#if YYDEBUG
if (yydebug)
! printf("yydebug: state %d, reducing by rule %d (%s)\n",
yystate, yyn, yyrule[yyn]);
#endif
--- 1550,1554 ----
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log, "yydebug: state %d, reducing by rule %d (%s)\n",
yystate, yyn, yyrule[yyn]);
#endif
***************
*** 2358,2362 ****
{ yyval.opval = yyvsp[0].opval; }
break;
! #line 2361 "y.tab.c"
}
yyssp -= yym;
--- 2354,2358 ----
{ yyval.opval = yyvsp[0].opval; }
break;
! #line 2365 "perly.c"
}
yyssp -= yym;
***************
*** 2368,2373 ****
#if YYDEBUG
if (yydebug)
! printf("yydebug: after reduction, shifting from state 0 to\
! state %d\n", YYFINAL);
#endif
yystate = YYFINAL;
--- 2364,2370 ----
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log,
! "yydebug: after reduction, shifting from state 0 to state %d\n",
! YYFINAL);
#endif
yystate = YYFINAL;
***************
*** 2383,2387 ****
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
! printf("yydebug: state %d, reading %d (%s)\n",
YYFINAL, yychar, yys);
}
--- 2380,2384 ----
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);
}
***************
*** 2398,2407 ****
#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;
--- 2395,2419 ----
#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 = yyvs =
! (YYSTYPE*)PerlMem_realloc((char*)yyvs,yystacksize * sizeof(YYSTYPE));
! ysave->yyss = yyss =
! (short*)PerlMem_realloc((char*)yyss,yystacksize * sizeof(short));
! if (!yyvs || !yyss)
! goto yyoverflow;
! yyssp = yyss + yyps_index;
! yyvsp = yyvs + yypv_index;
}
*++yyssp = yystate;
***************
*** 2409,2416 ****
goto yyloop;
yyoverflow:
! yyerror("yacc stack overflow");
yyabort:
! return (1);
yyaccept:
! return (0);
}
--- 2421,2448 ----
goto yyloop;
yyoverflow:
! yyerror("Out of memory for yacc stack");
yyabort:
! retval = 1;
yyaccept:
! return retval;
! }
!
! #ifdef PERL_OBJECT
! #define NO_XSLOCKS
! #include "XSUB.h"
! #endif
!
! static void
! yydestruct(pTHXo_ 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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