mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-20 11:11:24 +00:00
184 lines
4.6 KiB
Diff
184 lines
4.6 KiB
Diff
*** y.tab.c.orig Thu Aug 26 22:31:26 1999
|
|
--- y.tab.c Thu Aug 26 22:32:22 1999
|
|
***************
|
|
*** 1447,1456 ****
|
|
yyparse()
|
|
{
|
|
register int yym, yyn, yystate;
|
|
#if YYDEBUG
|
|
register char *yys;
|
|
! extern char *getenv();
|
|
|
|
if (yys = getenv("YYDEBUG"))
|
|
{
|
|
yyn = *yys;
|
|
--- 1447,1473 ----
|
|
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;
|
|
+ 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;
|
|
***************
|
|
*** 1463,1468 ****
|
|
--- 1480,1495 ----
|
|
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;
|
|
***************
|
|
*** 1493,1499 ****
|
|
#endif
|
|
if (yyssp >= yyss + yystacksize - 1)
|
|
{
|
|
! goto yyoverflow;
|
|
}
|
|
*++yyssp = yystate = yytable[yyn];
|
|
*++yyvsp = yylval;
|
|
--- 1520,1538 ----
|
|
#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;
|
|
***************
|
|
*** 1534,1540 ****
|
|
#endif
|
|
if (yyssp >= yyss + yystacksize - 1)
|
|
{
|
|
! goto yyoverflow;
|
|
}
|
|
*++yyssp = yystate = yytable[yyn];
|
|
*++yyvsp = yylval;
|
|
--- 1573,1591 ----
|
|
#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;
|
|
***************
|
|
*** 2473,2487 ****
|
|
#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);
|
|
}
|
|
--- 2524,2569 ----
|
|
#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:
|
|
! return retval;
|
|
! }
|
|
!
|
|
! #ifdef PERL_OBJECT
|
|
! #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);
|
|
}
|