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|
*** perly.c.orig Sun Feb 7 04:48:56 1999
--- perly.c Sun Feb 7 05:30:49 1999
***************
*** 7,10 ****
--- 7,25 ----
#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
+
+ #ifdef PERL_OBJECT
+ static void
+ Dep(CPerlObj *pPerl)
+ {
+ pPerl->deprecate("\"do\" to call subroutines");
+ }
+ #define dep() Dep(this)
+ #else
static void
dep(void)
***************
*** 12,93 ****
deprecate("\"do\" to call subroutines");
}
#line 30 "perly.y"
- /* I sense a Big Blue pattern here... */
- #if !defined(OEMVS) && !defined(__OPEN_VM) && !defined(POSIX_BC)
- #line 34 "perly.y"
- typedef union {
- I32 ival;
- char *pval;
- OP *opval;
- GV *gvval;
- } YYSTYPE;
- #line 42 "perly.y"
- #endif /* !OEMVS && !__OPEN_VM && !POSIX_BC */
-
- #ifdef USE_PURE_BISON
- #define YYLEX_PARAM (&yychar)
- #endif
- #line 32 "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 OROP 297
- #define ANDOP 298
- #define NOTOP 299
- #define ASSIGNOP 300
- #define OROR 301
- #define ANDAND 302
- #define BITOROP 303
- #define BITANDOP 304
- #define SHIFTOP 305
- #define MATCHOP 306
- #define UMINUS 307
- #define REFGEN 308
- #define POWOP 309
- #define PREINC 310
- #define PREDEC 311
- #define POSTINC 312
- #define POSTDEC 313
- #define ARROW 314
#define YYERRCODE 256
! short yylhs[] = { -1,
45, 0, 9, 7, 10, 8, 11, 11, 11, 12,
12, 12, 12, 24, 24, 24, 24, 24, 24, 24,
--- 27,35 ----
deprecate("\"do\" to call subroutines");
}
+ #endif
#line 30 "perly.y"
#define YYERRCODE 256
! static short yylhs[] = { -1,
45, 0, 9, 7, 10, 8, 11, 11, 11, 12,
12, 12, 12, 24, 24, 24, 24, 24, 24, 24,
***************
*** 109,113 ****
20, 21, 22, 35, 35, 35, 35,
};
! short yylen[] = { 2,
0, 2, 4, 0, 4, 0, 0, 2, 2, 2,
1, 2, 3, 1, 1, 3, 3, 3, 3, 3,
--- 51,55 ----
20, 21, 22, 35, 35, 35, 35,
};
! static short yylen[] = { 2,
0, 2, 4, 0, 4, 0, 0, 2, 2, 2,
1, 2, 3, 1, 1, 3, 3, 3, 3, 3,
***************
*** 129,133 ****
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,
--- 71,75 ----
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,
***************
*** 168,172 ****
33, 0, 23,
};
! short yydgoto[] = { 1,
9, 66, 10, 18, 95, 17, 86, 339, 89, 328,
3, 11, 12, 68, 344, 263, 70, 71, 72, 73,
--- 110,114 ----
33, 0, 23,
};
! static short yydgoto[] = { 1,
9, 66, 10, 18, 95, 17, 86, 339, 89, 328,
3, 11, 12, 68, 344, 263, 70, 71, 72, 73,
***************
*** 175,179 ****
250, 142, 267, 13, 2, 14, 15, 16, 85, 256,
};
! short yysindex[] = { 0,
0, 0, -66, 0, 0, 0, -48, 0, 0, 0,
0, 0, 645, 0, 0, 0, -232, -227, -27, 0,
--- 117,121 ----
250, 142, 267, 13, 2, 14, 15, 16, 85, 256,
};
! static short yysindex[] = { 0,
0, 0, -66, 0, 0, 0, -48, 0, 0, 0,
0, 0, 645, 0, 0, 0, -232, -227, -27, 0,
***************
*** 214,218 ****
0, -238, 0,
};
! short yyrindex[] = { 0,
0, 0, 249, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 184, 0, 0, 0,
--- 156,160 ----
0, -238, 0,
};
! static short yyrindex[] = { 0,
0, 0, 249, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 184, 0, 0, 0,
***************
*** 253,257 ****
0, 154, 0,
};
! short yygindex[] = { 0,
0, 0, 0, 374, 351, 0, -12, 0, 946, 413,
-83, 0, 0, 0, -311, -13, 4139, 4198, 0, 0,
--- 195,199 ----
0, 154, 0,
};
! static short yygindex[] = { 0,
0, 0, 0, 374, 351, 0, -12, 0, 946, 413,
-83, 0, 0, 0, -311, -13, 4139, 4198, 0, 0,
***************
*** 261,265 ****
};
#define YYTABLESIZE 4425
! short yytable[] = { 69,
207, 62, 181, 105, 168, 102, 105, 204, 168, 248,
20, 208, 62, 253, 58, 285, 274, 170, 298, 345,
--- 203,207 ----
};
#define YYTABLESIZE 4425
! static short yytable[] = { 69,
207, 62, 181, 105, 168, 102, 105, 204, 168, 248,
20, 208, 62, 253, 58, 285, 274, 170, 298, 345,
***************
*** 706,710 ****
0, 0, 0, 0, 317,
};
! short yycheck[] = { 13,
41, 36, 86, 41, 91, 40, 44, 59, 91, 59,
59, 93, 36, 183, 59, 59, 41, 91, 41, 331,
--- 648,652 ----
0, 0, 0, 0, 317,
};
! static short yycheck[] = { 13,
41, 36, 86, 41, 91, 40, 44, 59, 91, 59,
59, 93, 36, 183, 59, 59, 41, 91, 41, 331,
***************
*** 1157,1161 ****
#define YYMAXTOKEN 314
#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,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
--- 1099,1103 ----
#define YYMAXTOKEN 314
#if YYDEBUG
! static char *yyname[] = {
"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
"'!'",0,0,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
***************
*** 1174,1178 ****
"POSTDEC","ARROW",
};
! char *yyrule[] = {
"$accept : prog",
"$$1 :",
--- 1116,1120 ----
"POSTDEC","ARROW",
};
! static char *yyrule[] = {
"$accept : prog",
"$$1 :",
***************
*** 1369,1397 ****
#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 652 "perly.y"
/* PROGRAM */
! #line 1385 "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"))
{
--- 1311,1375 ----
#endif
#endif
#line 652 "perly.y"
/* PROGRAM */
! #line 1318 "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;
+ };
+
+ void
+ yydestruct(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);
+ }
+
int
! yyparse(void)
{
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"))
{
***************
*** 1406,1409 ****
--- 1384,1397 ----
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;
***************
*** 1431,1440 ****
#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];
--- 1419,1442 ----
#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];
***************
*** 1472,1481 ****
#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];
--- 1474,1498 ----
#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];
***************
*** 1487,1492 ****
#if YYDEBUG
if (yydebug)
! printf("yydebug: error recovery discarding state %d\n",
! *yyssp);
#endif
if (yyssp <= yyss) goto yyabort;
--- 1504,1510 ----
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log,
! "yydebug: error recovery discarding state %d\n",
! *yyssp);
#endif
if (yyssp <= yyss) goto yyabort;
***************
*** 1505,1510 ****
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
--- 1523,1529 ----
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
***************
*** 1515,1519 ****
#if YYDEBUG
if (yydebug)
! printf("yydebug: state %d, reducing by rule %d (%s)\n",
yystate, yyn, yyrule[yyn]);
#endif
--- 1534,1538 ----
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log, "yydebug: state %d, reducing by rule %d (%s)\n",
yystate, yyn, yyrule[yyn]);
#endif
***************
*** 2305,2309 ****
{ yyval.opval = yyvsp[0].opval; }
break;
! #line 2308 "y.tab.c"
}
yyssp -= yym;
--- 2324,2328 ----
{ yyval.opval = yyvsp[0].opval; }
break;
! #line 2329 "perly.c"
}
yyssp -= yym;
***************
*** 2315,2320 ****
#if YYDEBUG
if (yydebug)
! printf("yydebug: after reduction, shifting from state 0 to\
! state %d\n", YYFINAL);
#endif
yystate = YYFINAL;
--- 2334,2340 ----
#if YYDEBUG
if (yydebug)
! PerlIO_printf(Perl_debug_log,
! "yydebug: after reduction, shifting from state 0 to state %d\n",
! YYFINAL);
#endif
yystate = YYFINAL;
***************
*** 2330,2334 ****
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
! printf("yydebug: state %d, reading %d (%s)\n",
YYFINAL, yychar, yys);
}
--- 2350,2354 ----
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);
}
***************
*** 2345,2354 ****
#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;
--- 2365,2389 ----
#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;
***************
*** 2356,2363 ****
goto yyloop;
yyoverflow:
! yyerror("yacc stack overflow");
yyabort:
! return (1);
yyaccept:
! return (0);
}
--- 2391,2398 ----
goto yyloop;
yyoverflow:
! yyerror("Out of memory for yacc stack");
yyabort:
! retval = 1;
yyaccept:
! return retval;
}
|
