Document that ${^TAINT} is read-only.

[p5sagit/p5-mst-13.2.git] / regcomp.c

diff --git a/regcomp.c b/regcomp.c
index 20b6876..6ecb978 100644 (file)
--- a/regcomp.c
+++ b/regcomp.c
@@ -5020,20 +5020,6 @@ S_re_croak2(pTHX_ const char* pat1,const char* pat2,...)
 void
 Perl_save_re_context(pTHX)
 {
-#if 0
-    SAVEPPTR(RExC_precomp);            /* uncompiled string. */
-    SAVEI32(RExC_npar);                /* () count. */
-    SAVEI32(RExC_size);                /* Code size. */
-    SAVEI32(RExC_flags);               /* are we folding, multilining? */
-    SAVEVPTR(RExC_rx);         /* from regcomp.c */
-    SAVEI32(RExC_seen);                /* from regcomp.c */
-    SAVEI32(RExC_sawback);             /* Did we see \1, ...? */
-    SAVEI32(RExC_naughty);             /* How bad is this pattern? */
-    SAVEVPTR(RExC_emit);               /* Code-emit pointer; &regdummy = don't */
-    SAVEPPTR(RExC_end);                /* End of input for compile */
-    SAVEPPTR(RExC_parse);              /* Input-scan pointer. */
-#endif
-
     SAVEI32(PL_reg_flags);             /* from regexec.c */
     SAVEPPTR(PL_bostr);
     SAVEPPTR(PL_reginput);             /* String-input pointer. */
@@ -5042,6 +5028,7 @@ Perl_save_re_context(pTHX)
     SAVEVPTR(PL_regstartp);            /* Pointer to startp array. */
     SAVEVPTR(PL_regendp);              /* Ditto for endp. */
     SAVEVPTR(PL_reglastparen);         /* Similarly for lastparen. */
+    SAVEVPTR(PL_reglastcloseparen);    /* Similarly for lastcloseparen. */
     SAVEPPTR(PL_regtill);              /* How far we are required to go. */
     SAVEGENERICPV(PL_reg_start_tmp);           /* from regexec.c */
     PL_reg_start_tmp = 0;
@@ -5063,12 +5050,25 @@ Perl_save_re_context(pTHX)
     SAVEI32(PL_reg_oldpos);                    /* from regexec.c */
     SAVEVPTR(PL_reg_oldcurpm);         /* from regexec.c */
     SAVEVPTR(PL_reg_curpm);            /* from regexec.c */
+    SAVEPPTR(PL_reg_oldsaved);         /* old saved substr during match */
+    PL_reg_oldsaved = Nullch;
+    SAVEI32(PL_reg_oldsavedlen);       /* old length of saved substr during match */
+    PL_reg_oldsavedlen = 0;
+    SAVEI32(PL_reg_maxiter);           /* max wait until caching pos */
+    PL_reg_maxiter = 0;
+    SAVEI32(PL_reg_leftiter);          /* wait until caching pos */
+    PL_reg_leftiter = 0;
+    SAVEGENERICPV(PL_reg_poscache);    /* cache of pos of WHILEM */
+    PL_reg_poscache = Nullch;
+    SAVEI32(PL_reg_poscache_size);     /* size of pos cache of WHILEM */
+    PL_reg_poscache_size = 0;
+    SAVEPPTR(PL_regprecomp);           /* uncompiled string. */
     SAVEI32(PL_regnpar);               /* () count. */
     SAVEI32(PL_regsize);               /* from regexec.c */
 
     {
        /* Save $1..$n (#18107: UTF-8 s/(\w+)/uc($1)/e); AMS 20021106. */
-       int i;
+       U32 i;
        GV *mgv;
        REGEXP *rx;
        char digits[16];