Add RX_UTF8(), which is effectively SvUTF8() but for regexps.

Remove RXp_PRECOMP() and RXp_WRAPPED().
Change the parameter of S_debug_start_match() from regexp to REGEXP.
Change its callers [the only part wrong for 5.10.x]

p4raw-id: //depot/perl@32840

diff --git a/embed.fnc b/embed.fnc
index b11cd6e..85fca2a 100644 (file)
--- a/embed.fnc
+++ b/embed.fnc
@@ -1454,7 +1454,9 @@ ERs       |I32    |reg_check_named_buff_matched   |NN const regexp *rex|NN const regnode *p
 #  ifdef DEBUGGING
 Es     |void   |dump_exec_pos  |NN const char *locinput|NN const regnode *scan|NN const char *loc_regeol\
                                |NN const char *loc_bostr|NN const char *loc_reg_starttry|const bool do_utf8
-Es     |void   |debug_start_match|NN const regexp *prog|const bool do_utf8|NN const char *start|NN const char *end|NN const char *blurb
+Es     |void   |debug_start_match|NN const REGEXP *prog|const bool do_utf8\
+                               |NN const char *start|NN const char *end\
+                               |NN const char *blurb
 #  endif
 #endif
 

diff --git a/proto.h b/proto.h
index 5bbb593..d24ba1e 100644 (file)
--- a/proto.h
+++ b/proto.h
@@ -3886,7 +3886,7 @@ STATIC void       S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, con
                        __attribute__nonnull__(pTHX_4)
                        __attribute__nonnull__(pTHX_5);
 
-STATIC void    S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
+STATIC void    S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_3)
                        __attribute__nonnull__(pTHX_4)

diff --git a/regcomp.c b/regcomp.c
index b7fd317..33ed6fc 100644 (file)
--- a/regcomp.c
+++ b/regcomp.c
@@ -4294,8 +4294,8 @@ redo_first_pass:
             + (sizeof(STD_PAT_MODS) - 1)
             + (sizeof("(?:)") - 1);
 
-        Newx(RXp_WRAPPED(r), RXp_WRAPLEN(r) + 1, char );
-        p = RXp_WRAPPED(r);
+        Newx(RX_WRAPPED(rx), RXp_WRAPLEN(r) + 1, char );
+        p = RX_WRAPPED(rx);
         *p++='('; *p++='?';
         if (has_p)
             *p++ = KEEPCOPY_PAT_MOD; /*'p'*/
@@ -4319,8 +4319,8 @@ redo_first_pass:
 
         *p++ = ':';
         Copy(RExC_precomp, p, plen, char);
-       assert ((RXp_WRAPPED(r) - p) < 16);
-       r->pre_prefix = p - RXp_WRAPPED(r);
+       assert ((RX_WRAPPED(rx) - p) < 16);
+       r->pre_prefix = p - RX_WRAPPED(rx);
         p += plen;
         if (has_runon)
             *p++ = '\n';
@@ -4798,7 +4798,7 @@ reStudy:
 #ifdef STUPID_PATTERN_CHECKS            
     if (RX_PRELEN(r) == 0)
         r->extflags |= RXf_NULL;
-    if (r->extflags & RXf_SPLIT && RX_PRELEN(r) == 1 && RXp_PRECOMP(r)[0] == ' ')
+    if (r->extflags & RXf_SPLIT && RX_PRELEN(r) == 1 && RX_PRECOMP(rx)[0] == ' ')
         /* XXX: this should happen BEFORE we compile */
         r->extflags |= (RXf_SKIPWHITE|RXf_WHITE); 
     else if (RX_PRELEN(r) == 3 && memEQ("\\s+", RXp_PRECOMP(r), 3))
@@ -4806,7 +4806,7 @@ reStudy:
     else if (RX_PRELEN(r) == 1 && RXp_PRECOMP(r)[0] == '^')
         r->extflags |= RXf_START_ONLY;
 #else
-    if (r->extflags & RXf_SPLIT && RXp_PRELEN(r) == 1 && RXp_PRECOMP(r)[0] == ' ')
+    if (r->extflags & RXf_SPLIT && RXp_PRELEN(r) == 1 && RX_PRECOMP(rx)[0] == ' ')
             /* XXX: this should happen BEFORE we compile */
             r->extflags |= (RXf_SKIPWHITE|RXf_WHITE); 
     else {
@@ -9159,7 +9159,7 @@ Perl_pregfree2(pTHX_ REGEXP *rx)
         CALLREGFREE_PVT(rx); /* free the private data */
         if (r->paren_names)
             SvREFCNT_dec(r->paren_names);
-        Safefree(RXp_WRAPPED(r));
+        Safefree(RX_WRAPPED(rx));
     }        
     if (r->substrs) {
         if (r->anchored_substr)
@@ -9258,7 +9258,7 @@ Perl_regfree_internal(pTHX_ REGEXP * const rx)
        {
            SV *dsv= sv_newmortal();
             RE_PV_QUOTED_DECL(s, (r->extflags & RXf_UTF8),
-                dsv, RXp_PRECOMP(r), RXp_PRELEN(r), 60);
+                dsv, RX_PRECOMP(rx), RXp_PRELEN(r), 60);
             PerlIO_printf(Perl_debug_log,"%sFreeing REx:%s %s\n", 
                 PL_colors[4],PL_colors[5],s);
         }

diff --git a/regexec.c b/regexec.c
index 2b7ae4a..2fb1fbe 100644 (file)
--- a/regexec.c
+++ b/regexec.c
@@ -401,7 +401,7 @@ Perl_re_intuit_start(pTHX_ REGEXP * const rx, SV *sv, char *strpos,
        PL_reg_flags |= RF_utf8;
     }
     DEBUG_EXECUTE_r( 
-        debug_start_match(prog, do_utf8, strpos, strend, 
+        debug_start_match(rx, do_utf8, strpos, strend, 
             sv ? "Guessing start of match in sv for"
                : "Guessing start of match in string for");
              );
@@ -1784,7 +1784,7 @@ Perl_regexec_flags(pTHX_ REGEXP * const rx, char *stringarg, register char *stre
 
     RX_MATCH_UTF8_set(rx, do_utf8);
     DEBUG_EXECUTE_r( 
-        debug_start_match(prog, do_utf8, startpos, strend, 
+        debug_start_match(rx, do_utf8, startpos, strend, 
         "Matching");
     );
 
@@ -2553,15 +2553,15 @@ regmatch(), slabs allocated since entry are freed.
 #ifdef DEBUGGING
 
 STATIC void
-S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, 
+S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, 
     const char *start, const char *end, const char *blurb)
 {
-    const bool utf8_pat= prog->extflags & RXf_UTF8 ? 1 : 0;
+    const bool utf8_pat = RX_UTF8(prog) ? 1 : 0;
     if (!PL_colorset)   
             reginitcolors();    
     {
         RE_PV_QUOTED_DECL(s0, utf8_pat, PERL_DEBUG_PAD_ZERO(0), 
-            RXp_PRECOMP(prog), RXp_PRELEN(prog), 60);   
+            RX_PRECOMP(prog), RX_PRELEN(prog), 60);   
         
         RE_PV_QUOTED_DECL(s1, do_utf8, PERL_DEBUG_PAD_ZERO(1), 
             start, end - start, 60); 
@@ -3775,7 +3775,7 @@ S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
                 re->sublen = rex->sublen;
                rei = RXi_GET(re);
                 DEBUG_EXECUTE_r(
-                    debug_start_match(re, do_utf8, locinput, PL_regeol, 
+                    debug_start_match(re_sv, do_utf8, locinput, PL_regeol, 
                         "Matching embedded");
                );              
                startpoint = rei->program + 1;

diff --git a/regexp.h b/regexp.h
index 1a2b17c..f76a8ea 100644 (file)
--- a/regexp.h
+++ b/regexp.h
@@ -358,19 +358,17 @@ and check for NULL.
                                         ? RX_MATCH_COPIED_on(prog) \
                                         : RX_MATCH_COPIED_off(prog))
 
-#define RXp_PRECOMP(rx)                ((rx)->wrapped + (rx)->pre_prefix)
 /* FIXME? Are we hardcoding too much here and constraining plugin extension
    writers? Specifically, the value 1 assumes that the wrapped version always
    has exactly one character at the end, a ')'. Will that always be true?  */
 #define RXp_PRELEN(rx)         ((rx)->wraplen - (rx)->pre_prefix - 1)
-#define RXp_WRAPPED(rx)                ((rx)->wrapped)
 #define RXp_WRAPLEN(rx)                ((rx)->wraplen)
 #define RXp_EXTFLAGS(rx)       ((rx)->extflags)
 
 /* For source compatibility. We used to store these explicitly.  */
-#define RX_PRECOMP(prog)       RXp_PRECOMP((struct regexp *)SvANY(prog))
+#define RX_PRECOMP(prog)       (((struct regexp *)SvANY(prog))->wrapped + ((struct regexp *)SvANY(prog))->pre_prefix)
 #define RX_PRELEN(prog)                RXp_PRELEN((struct regexp *)SvANY(prog))
-#define RX_WRAPPED(prog)       RXp_WRAPPED((struct regexp *)SvANY(prog))
+#define RX_WRAPPED(prog)       (((struct regexp *)SvANY(prog))->wrapped)
 #define RX_WRAPLEN(prog)       RXp_WRAPLEN((struct regexp *)SvANY(prog))
 #define RX_CHECK_SUBSTR(prog)  (((struct regexp *)SvANY(prog))->check_substr)
 #define RX_EXTFLAGS(prog)      RXp_EXTFLAGS((struct regexp *)SvANY(prog))
@@ -417,6 +415,9 @@ and check for NULL.
 #define RX_MATCH_UTF8_set(prog, t)     ((t) \
                        ? (RX_MATCH_UTF8_on(prog), (PL_reg_match_utf8 = 1)) \
                        : (RX_MATCH_UTF8_off(prog), (PL_reg_match_utf8 = 0)))
+
+/* Whether the pattern stored at RX_WRAPPED is in UTF-8  */
+#define RX_UTF8(prog)                  (RX_EXTFLAGS(prog) & RXf_UTF8)
     
 #define REXEC_COPY_STR 0x01            /* Need to copy the string. */
 #define REXEC_CHECKED  0x02            /* check_substr already checked. */