STATIC CHECKPOINT
S_regcppush(pTHX_ I32 parenfloor)
{
- int retval = PL_savestack_ix;
+ const int retval = PL_savestack_ix;
#define REGCP_PAREN_ELEMS 4
- int paren_elems_to_push = (PL_regsize - parenfloor) * REGCP_PAREN_ELEMS;
+ const int paren_elems_to_push = (PL_regsize - parenfloor) * REGCP_PAREN_ELEMS;
int p;
if (paren_elems_to_push < 0)
I32 i;
U32 paren = 0;
char *input;
- I32 tmps;
GET_RE_DEBUG_FLAGS_DECL;
/* Now restore the parentheses context. */
for (i -= (REGCP_OTHER_ELEMS - REGCP_FRAME_ELEMS);
i > 0; i -= REGCP_PAREN_ELEMS) {
+ I32 tmps;
paren = (U32)SSPOPINT;
PL_reg_start_tmp[paren] = (char *) SSPOPPTR;
PL_regstartp[paren] = SSPOPINT;
STATIC char *
S_regcp_set_to(pTHX_ I32 ss)
{
- I32 tmp = PL_savestack_ix;
+ const I32 tmp = PL_savestack_ix;
PL_savestack_ix = ss;
regcppop();
/* Assumptions: if ANCH_GPOS, then strpos is anchored. XXXX Check GPOS logic */
-/* If SCREAM, then SvPVX(sv) should be compatible with strpos and strend.
+/* If SCREAM, then SvPVX_const(sv) should be compatible with strpos and strend.
Otherwise, only SvCUR(sv) is used to get strbeg. */
/* XXXX We assume that strpos is strbeg unless sv. */
register SV *check;
char *strbeg;
char *t;
- int do_utf8 = sv ? SvUTF8(sv) : 0; /* if no sv we have to assume bytes */
+ const int do_utf8 = sv ? SvUTF8(sv) : 0; /* if no sv we have to assume bytes */
I32 ml_anch;
register char *other_last = Nullch; /* other substr checked before this */
char *check_at = Nullch; /* check substr found at this pos */
- I32 multiline = prog->reganch & PMf_MULTILINE;
+ const I32 multiline = prog->reganch & PMf_MULTILINE;
#ifdef DEBUGGING
char *i_strpos = strpos;
SV *dsv = PERL_DEBUG_PAD_ZERO(0);
}
DEBUG_EXECUTE_r({
- char *s = PL_reg_match_utf8 ?
+ const char *s = PL_reg_match_utf8 ?
sv_uni_display(dsv, sv, 60, UNI_DISPLAY_REGEX) :
strpos;
- int len = PL_reg_match_utf8 ?
+ const int len = PL_reg_match_utf8 ?
strlen(s) : strend - strpos;
if (!PL_colorset)
reginitcolors();
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log,
"UTF-8 target...\n"));
PerlIO_printf(Perl_debug_log,
- "%sGuessing start of match, REx%s `%s%.60s%s%s' against `%s%.*s%s%s'...\n",
- PL_colors[4],PL_colors[5],PL_colors[0],
+ "%sGuessing start of match, REx%s \"%s%.60s%s%s\" against \"%s%.*s%s%s\"...\n",
+ PL_colors[4], PL_colors[5], PL_colors[0],
prog->precomp,
PL_colors[1],
(strlen(prog->precomp) > 60 ? "..." : ""),
if (!ml_anch) {
if ( !(prog->reganch & (ROPT_ANCH_GPOS /* Checked by the caller */
| ROPT_IMPLICIT)) /* not a real BOL */
- /* SvCUR is not set on references: SvRV and SvPVX overlap */
+ /* SvCUR is not set on references: SvRV and SvPVX_const overlap */
&& sv && !SvROK(sv)
&& (strpos != strbeg)) {
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "Not at start...\n"));
}
/* Now should match s[0..slen-2] */
slen--;
- if (slen && (*SvPVX(check) != *s
+ if (slen && (*SvPVX_const(check) != *s
|| (slen > 1
- && memNE(SvPVX(check), s, slen)))) {
+ && memNE(SvPVX_const(check), s, slen)))) {
report_neq:
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "String not equal...\n"));
goto fail_finish;
}
}
- else if (*SvPVX(check) != *s
+ else if (*SvPVX_const(check) != *s
|| ((slen = SvCUR(check)) > 1
- && memNE(SvPVX(check), s, slen)))
+ && memNE(SvPVX_const(check), s, slen)))
goto report_neq;
goto success_at_start;
}
end_shift = prog->minlen - start_shift -
CHR_SVLEN(check) + (SvTAIL(check) != 0);
if (!ml_anch) {
- I32 end = prog->check_offset_max + CHR_SVLEN(check)
+ const I32 end = prog->check_offset_max + CHR_SVLEN(check)
- (SvTAIL(check) != 0);
- I32 eshift = CHR_DIST((U8*)strend, (U8*)s) - end;
+ const I32 eshift = CHR_DIST((U8*)strend, (U8*)s) - end;
if (end_shift < eshift)
end_shift = eshift;
the "check" substring in the region corrected by start/end_shift. */
if (flags & REXEC_SCREAM) {
I32 p = -1; /* Internal iterator of scream. */
- I32 *pp = data ? data->scream_pos : &p;
+ I32 * const pp = data ? data->scream_pos : &p;
if (PL_screamfirst[BmRARE(check)] >= 0
|| ( BmRARE(check) == '\n'
goto fail_finish;
/* we may be pointing at the wrong string */
if (s && RX_MATCH_COPIED(prog))
- s = strbeg + (s - SvPVX(sv));
+ s = strbeg + (s - SvPVX_const(sv));
if (data)
*data->scream_olds = s;
}
/* Update the count-of-usability, remove useless subpatterns,
unshift s. */
- DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "%s %s substr `%s%.*s%s'%s%s",
+ DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "%s %s substr \"%s%.*s%s\"%s%s",
(s ? "Found" : "Did not find"),
(check == (do_utf8 ? prog->anchored_utf8 : prog->anchored_substr) ? "anchored" : "floating"),
PL_colors[0],
(int)(SvCUR(check) - (SvTAIL(check)!=0)),
- SvPVX(check),
+ SvPVX_const(check),
PL_colors[1], (SvTAIL(check) ? "$" : ""),
(s ? " at offset " : "...\n") ) );
/* Got a candidate. Check MBOL anchoring, and the *other* substr.
Start with the other substr.
XXXX no SCREAM optimization yet - and a very coarse implementation
- XXXX /ttx+/ results in anchored=`ttx', floating=`x'. floating will
+ XXXX /ttx+/ results in anchored="ttx", floating="x". floating will
*always* match. Probably should be marked during compile...
Probably it is right to do no SCREAM here...
*/
multiline ? FBMrf_MULTILINE : 0
);
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log,
- "%s anchored substr `%s%.*s%s'%s",
+ "%s anchored substr \"%s%.*s%s\"%s",
(s ? "Found" : "Contradicts"),
PL_colors[0],
(int)(SvCUR(must)
- (SvTAIL(must)!=0)),
- SvPVX(must),
+ SvPVX_const(must),
PL_colors[1], (SvTAIL(must) ? "$" : "")));
if (!s) {
if (last1 >= last2) {
(unsigned char*)last + SvCUR(must)
- (SvTAIL(must)!=0),
must, multiline ? FBMrf_MULTILINE : 0);
- DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "%s floating substr `%s%.*s%s'%s",
+ DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "%s floating substr \"%s%.*s%s\"%s",
(s ? "Found" : "Contradicts"),
PL_colors[0],
(int)(SvCUR(must) - (SvTAIL(must)!=0)),
- SvPVX(must),
+ SvPVX_const(must),
PL_colors[1], (SvTAIL(must) ? "$" : "")));
if (!s) {
if (last1 == last) {
*/
strpos = t + 1;
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "Found /%s^%s/m at offset %ld, rescanning for anchored from offset %ld...\n",
- PL_colors[0],PL_colors[1], (long)(strpos - i_strpos), (long)(strpos - i_strpos + prog->anchored_offset)));
+ PL_colors[0], PL_colors[1], (long)(strpos - i_strpos), (long)(strpos - i_strpos + prog->anchored_offset)));
goto do_other_anchored;
}
/* We don't contradict the found floating substring. */
/* XXXX Why not check for STCLASS? */
s = t + 1;
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "Found /%s^%s/m at offset %ld...\n",
- PL_colors[0],PL_colors[1], (long)(s - i_strpos)));
+ PL_colors[0], PL_colors[1], (long)(s - i_strpos)));
goto set_useful;
}
/* Position contradicts check-string */
/* XXXX probably better to look for check-string
than for "\n", so one should lower the limit for t? */
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "Found /%s^%s/m, restarting lookup for check-string at offset %ld...\n",
- PL_colors[0],PL_colors[1], (long)(t + 1 - i_strpos)));
+ PL_colors[0], PL_colors[1], (long)(t + 1 - i_strpos)));
other_last = strpos = s = t + 1;
goto restart;
}
t++;
}
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "Did not find /%s^%s/m...\n",
- PL_colors[0],PL_colors[1]));
+ PL_colors[0], PL_colors[1]));
goto fail_finish;
}
else {
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "Starting position does not contradict /%s^%s/m...\n",
- PL_colors[0],PL_colors[1]));
+ PL_colors[0], PL_colors[1]));
}
s = t;
set_useful:
}
DEBUG_EXECUTE_r( if (ml_anch)
PerlIO_printf(Perl_debug_log, "Position at offset %ld does not contradict /%s^%s/m...\n",
- (long)(strpos - i_strpos), PL_colors[0],PL_colors[1]);
+ (long)(strpos - i_strpos), PL_colors[0], PL_colors[1]);
);
success_at_start:
if (!(prog->reganch & ROPT_NAUGHTY) /* XXXX If strpos moved? */
const int cl_l = (PL_regkind[(U8)OP(prog->regstclass)] == EXACT
? CHR_DIST(str+STR_LEN(prog->regstclass), str)
: 1);
- char *endpos = (prog->anchored_substr || prog->anchored_utf8 || ml_anch)
+ const char * const endpos = (prog->anchored_substr || prog->anchored_utf8 || ml_anch)
? HOP3c(s, (prog->minlen ? cl_l : 0), strend)
: (prog->float_substr || prog->float_utf8
? HOP3c(HOP3c(check_at, -start_shift, strbeg),
goto giveup;
DEBUG_EXECUTE_r( PerlIO_printf(Perl_debug_log,
"Looking for /%s^%s/m starting at offset %ld...\n",
- PL_colors[0],PL_colors[1], (long)(t - i_strpos)) );
+ PL_colors[0], PL_colors[1], (long)(t - i_strpos)) );
goto try_at_offset;
}
if (!(do_utf8 ? prog->float_utf8 : prog->float_substr)) /* Could have been deleted */
BmUSEFUL(do_utf8 ? prog->check_utf8 : prog->check_substr) += 5; /* hooray */
fail:
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "%sMatch rejected by optimizer%s\n",
- PL_colors[4],PL_colors[5]));
+ PL_colors[4], PL_colors[5]));
return Nullch;
}
/* We know what class REx starts with. Try to find this position... */
STATIC char *
-S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, I32 norun)
+S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
{
- I32 doevery = (prog->reganch & ROPT_SKIP) == 0;
+ dVAR;
+ const I32 doevery = (prog->reganch & ROPT_SKIP) == 0;
char *m;
STRLEN ln;
STRLEN lnc;
unsigned int c2;
char *e;
register I32 tmp = 1; /* Scratch variable? */
- register bool do_utf8 = PL_reg_match_utf8;
+ register const bool do_utf8 = PL_reg_match_utf8;
/* We know what class it must start with. */
switch (OP(c)) {
if (do_utf8) {
UV c, f;
U8 tmpbuf [UTF8_MAXBYTES+1];
- U8 foldbuf[UTF8_MAXBYTES_CASE+1];
STRLEN len, foldlen;
if (c1 == c2) {
&& (norun || regtry(prog, s)) )
goto got_it;
else {
+ U8 foldbuf[UTF8_MAXBYTES_CASE+1];
uvchr_to_utf8(tmpbuf, c);
f = to_utf8_fold(tmpbuf, foldbuf, &foldlen);
if ( f != c
&& (norun || regtry(prog, s)) )
goto got_it;
else {
+ U8 foldbuf[UTF8_MAXBYTES_CASE+1];
uvchr_to_utf8(tmpbuf, c);
f = to_utf8_fold(tmpbuf, foldbuf, &foldlen);
if ( f != c
register char *startpos = stringarg;
I32 minlen; /* must match at least this many chars */
I32 dontbother = 0; /* how many characters not to try at end */
- /* I32 start_shift = 0; */ /* Offset of the start to find
- constant substr. */ /* CC */
I32 end_shift = 0; /* Same for the end. */ /* CC */
I32 scream_pos = -1; /* Internal iterator of scream. */
char *scream_olds;
SV* oreplsv = GvSV(PL_replgv);
- bool do_utf8 = DO_UTF8(sv);
- I32 multiline = prog->reganch & PMf_MULTILINE;
+ const bool do_utf8 = DO_UTF8(sv);
+ const I32 multiline = prog->reganch & PMf_MULTILINE;
#ifdef DEBUGGING
SV *dsv0 = PERL_DEBUG_PAD_ZERO(0);
SV *dsv1 = PERL_DEBUG_PAD_ZERO(1);
GET_RE_DEBUG_FLAGS_DECL;
+ (void)data; /* Currently unused */
RX_MATCH_UTF8_set(prog,do_utf8);
PL_regcc = 0;
}
DEBUG_EXECUTE_r({
- char *s0 = UTF ?
- pv_uni_display(dsv0, (U8*)prog->precomp, prog->prelen, 60,
- UNI_DISPLAY_REGEX) :
- prog->precomp;
- int len0 = UTF ? SvCUR(dsv0) : prog->prelen;
- char *s1 = do_utf8 ? sv_uni_display(dsv1, sv, 60,
+ const char * const s0 = UTF
+ ? pv_uni_display(dsv0, (U8*)prog->precomp, prog->prelen, 60,
+ UNI_DISPLAY_REGEX)
+ : prog->precomp;
+ const int len0 = UTF ? SvCUR(dsv0) : prog->prelen;
+ const char * const s1 = do_utf8 ? sv_uni_display(dsv1, sv, 60,
UNI_DISPLAY_REGEX) : startpos;
- int len1 = do_utf8 ? SvCUR(dsv1) : strend - startpos;
+ const int len1 = do_utf8 ? SvCUR(dsv1) : strend - startpos;
if (!PL_colorset)
reginitcolors();
PerlIO_printf(Perl_debug_log,
- "%sMatching REx%s `%s%*.*s%s%s' against `%s%.*s%s%s'\n",
- PL_colors[4],PL_colors[5],PL_colors[0],
+ "%sMatching REx%s \"%s%*.*s%s%s\" against \"%s%.*s%s%s\"\n",
+ PL_colors[4], PL_colors[5], PL_colors[0],
len0, len0, s0,
PL_colors[1],
len0 > 60 ? "..." : "",
#endif
if (!(do_utf8 ? prog->anchored_utf8 : prog->anchored_substr))
do_utf8 ? to_utf8_substr(prog) : to_byte_substr(prog);
- ch = SvPVX(do_utf8 ? prog->anchored_utf8 : prog->anchored_substr)[0];
+ ch = SvPVX_const(do_utf8 ? prog->anchored_utf8 : prog->anchored_substr)[0];
if (do_utf8) {
while (s < strend) {
else
last1 = s - 1; /* bogus */
- /* XXXX check_substr already used to find `s', can optimize if
+ /* XXXX check_substr already used to find "s", can optimize if
check_substr==must. */
scream_pos = -1;
dontbother = end_shift;
multiline ? FBMrf_MULTILINE : 0))) ) {
/* we may be pointing at the wrong string */
if ((flags & REXEC_SCREAM) && RX_MATCH_COPIED(prog))
- s = strbeg + (s - SvPVX(sv));
+ s = strbeg + (s - SvPVX_const(sv));
DEBUG_EXECUTE_r( did_match = 1 );
if (HOPc(s, -back_max) > last1) {
last1 = HOPc(s, -back_min);
}
DEBUG_EXECUTE_r(if (!did_match)
PerlIO_printf(Perl_debug_log,
- "Did not find %s substr `%s%.*s%s'%s...\n",
+ "Did not find %s substr \"%s%.*s%s\"%s...\n",
((must == prog->anchored_substr || must == prog->anchored_utf8)
? "anchored" : "floating"),
PL_colors[0],
(int)(SvCUR(must) - (SvTAIL(must)!=0)),
- SvPVX(must),
+ SvPVX_const(must),
PL_colors[1], (SvTAIL(must) ? "$" : ""))
);
goto phooey;
regprop(prop, c);
s0 = UTF ?
- pv_uni_display(dsv0, (U8*)SvPVX(prop), SvCUR(prop), 60,
+ pv_uni_display(dsv0, (U8*)SvPVX_const(prop), SvCUR(prop), 60,
UNI_DISPLAY_REGEX) :
SvPVX(prop);
len0 = UTF ? SvCUR(dsv0) : SvCUR(prop);
sv_uni_display(dsv1, sv, 60, UNI_DISPLAY_REGEX) : s;
len1 = UTF ? SvCUR(dsv1) : strend - s;
PerlIO_printf(Perl_debug_log,
- "Matching stclass `%*.*s' against `%*.*s'\n",
+ "Matching stclass \"%*.*s\" against \"%*.*s\"\n",
len0, len0, s0,
len1, len1, s1);
});
last = scream_olds; /* Only one occurrence. */
/* we may be pointing at the wrong string */
else if (RX_MATCH_COPIED(prog))
- s = strbeg + (s - SvPVX(sv));
+ s = strbeg + (s - SvPVX_const(sv));
}
else {
STRLEN len;
if (len)
last = rninstr(s, strend, little, little + len);
else
- last = strend; /* matching `$' */
+ last = strend; /* matching "$" */
}
}
if (last == NULL) {
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log,
"%sCan't trim the tail, match fails (should not happen)%s\n",
- PL_colors[4],PL_colors[5]));
+ PL_colors[4], PL_colors[5]));
goto phooey; /* Should not happen! */
}
dontbother = strend - last + prog->float_min_offset;
phooey:
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "%sMatch failed%s\n",
- PL_colors[4],PL_colors[5]));
+ PL_colors[4], PL_colors[5]));
if (PL_reg_eval_set)
restore_pos(aTHX_ 0);
return 0;
SAVEDESTRUCTOR_X(restore_pos, 0);
}
if (!PL_reg_curpm) {
- Newz(22,PL_reg_curpm, 1, PMOP);
+ Newz(22, PL_reg_curpm, 1, PMOP);
#ifdef USE_ITHREADS
{
SV* repointer = newSViv(0);
if(PL_reg_start_tmp)
Renew(PL_reg_start_tmp, PL_reg_start_tmpl, char*);
else
- New(22,PL_reg_start_tmp, PL_reg_start_tmpl, char*);
+ New(22, PL_reg_start_tmp, PL_reg_start_tmpl, char*);
}
/* XXXX What this code is doing here?!!! There should be no need
STATIC I32 /* 0 failure, 1 success */
S_regmatch(pTHX_ regnode *prog)
{
+ dVAR;
register regnode *scan; /* Current node. */
regnode *next; /* Next node. */
regnode *inner; /* Next node in internal branch. */
#if 0
I32 firstcp = PL_savestack_ix;
#endif
- register bool do_utf8 = PL_reg_match_utf8;
+ const register bool do_utf8 = PL_reg_match_utf8;
#ifdef DEBUGGING
SV *dsv0 = PERL_DEBUG_PAD_ZERO(0);
SV *dsv1 = PERL_DEBUG_PAD_ZERO(1);
DEBUG_EXECUTE_r( {
SV *prop = sv_newmortal();
- int docolor = *PL_colors[0];
- int taill = (docolor ? 10 : 7); /* 3 chars for "> <" */
+ const int docolor = *PL_colors[0];
+ const int taill = (docolor ? 10 : 7); /* 3 chars for "> <" */
int l = (PL_regeol - locinput) > taill ? taill : (PL_regeol - locinput);
/* The part of the string before starttry has one color
(pref0_len chars), between starttry and current
pref0_len = pref_len;
regprop(prop, scan);
{
- char *s0 =
+ const char * const s0 =
do_utf8 && OP(scan) != CANY ?
pv_uni_display(dsv0, (U8*)(locinput - pref_len),
pref0_len, 60, UNI_DISPLAY_REGEX) :
locinput - pref_len;
- int len0 = do_utf8 ? strlen(s0) : pref0_len;
- char *s1 = do_utf8 && OP(scan) != CANY ?
+ const int len0 = do_utf8 ? strlen(s0) : pref0_len;
+ const char * const s1 = do_utf8 && OP(scan) != CANY ?
pv_uni_display(dsv1, (U8*)(locinput - pref_len + pref0_len),
pref_len - pref0_len, 60, UNI_DISPLAY_REGEX) :
locinput - pref_len + pref0_len;
- int len1 = do_utf8 ? strlen(s1) : pref_len - pref0_len;
- char *s2 = do_utf8 && OP(scan) != CANY ?
+ const int len1 = do_utf8 ? strlen(s1) : pref_len - pref0_len;
+ const char * const s2 = do_utf8 && OP(scan) != CANY ?
pv_uni_display(dsv2, (U8*)locinput,
PL_regeol - locinput, 60, UNI_DISPLAY_REGEX) :
locinput;
- int len2 = do_utf8 ? strlen(s2) : l;
+ const int len2 = do_utf8 ? strlen(s2) : l;
PerlIO_printf(Perl_debug_log,
"%4"IVdf" <%s%.*s%s%s%.*s%s%s%s%.*s%s>%*s|%3"IVdf":%*s%s\n",
(IV)(locinput - PL_bostr),
15 - l - pref_len + 1,
"",
(IV)(scan - PL_regprogram), PL_regindent*2, "",
- SvPVX(prop));
+ SvPVX_const(prop));
}
});
case TRIEFL:
{
- U32 uniflags = ckWARN( WARN_UTF8 ) ? 0 : UTF8_ALLOW_ANY;
+ const U32 uniflags = ckWARN( WARN_UTF8 ) ? 0 : UTF8_ALLOW_ANY;
U8 *uc = ( U8* )locinput;
U32 state = 1;
U16 charid = 0;
UV uvc = 0;
STRLEN len = 0;
STRLEN foldlen = 0;
- U8 foldbuf[ UTF8_MAXBYTES_CASE + 1 ];
U8 *uscan = (U8*)NULL;
STRLEN bufflen=0;
accepted = 0;
DEBUG_TRIE_EXECUTE_r(
PerlIO_printf( Perl_debug_log,
- "%*s %sState: %4x, Base: %4x Accepted: %4x ",
+ "%*s %sState: %4"UVxf", Base: %4"UVxf", Accepted: %4"UVxf" ",
REPORT_CODE_OFF + PL_regindent * 2, "", PL_colors[4],
- state, base, accepted );
+ (UV)state, (UV)base, (UV)accepted );
);
if ( base ) {
uscan += len;
len=0;
} else {
+ U8 foldbuf[ UTF8_MAXBYTES_CASE + 1 ];
uvc = utf8n_to_uvuni( (U8*)uc, UTF8_MAXLEN, &len, uniflags );
uvc = to_uni_fold( uvc, foldbuf, &foldlen );
foldlen -= UNISKIP( uvc );
uscan = foldbuf + UNISKIP( uvc );
}
} else {
- uvc = (U32)*uc;
+ uvc = (UV)*uc;
len = 1;
}
state = 0;
}
DEBUG_TRIE_EXECUTE_r(
- PerlIO_printf( Perl_debug_log,
- "Charid:%3x CV:%4x After State: %4x%s\n",
- charid, uvc, state, PL_colors[5] );
+ PerlIO_printf( Perl_debug_log,
+ "Charid:%3x CV:%4"UVxf" After State: %4"UVxf"%s\n",
+ charid, uvc, (UV)state, PL_colors[5] );
);
}
if ( !accepted ) {
from previous if blocks */
case TRIE:
{
- U32 uniflags = ckWARN( WARN_UTF8 ) ? 0 : UTF8_ALLOW_ANY;
+ const U32 uniflags = ckWARN( WARN_UTF8 ) ? 0 : UTF8_ALLOW_ANY;
U8 *uc = (U8*)locinput;
U32 state = 1;
U16 charid = 0;
DEBUG_TRIE_EXECUTE_r(
PerlIO_printf( Perl_debug_log,
- "%*s %sState: %4x, Base: %4x Accepted: %4x ",
+ "%*s %sState: %4"UVxf", Base: %4"UVxf", Accepted: %4"UVxf" ",
REPORT_CODE_OFF + PL_regindent * 2, "", PL_colors[4],
- state, base, accepted );
+ (UV)state, (UV)base, (UV)accepted );
);
if ( base ) {
}
DEBUG_TRIE_EXECUTE_r(
PerlIO_printf( Perl_debug_log,
- "Charid:%3x CV:%4x After State: %4x%s\n",
- charid, uvc, state, PL_colors[5] );
+ "Charid:%3x CV:%4"UVxf" After State: %4"UVxf"%s\n",
+ charid, uvc, (UV)state, PL_colors[5] );
);
}
if ( !accepted ) {
SV **tmp = av_fetch( trie->words, accept_buff[ 0 ].wordnum-1, 0 );
PerlIO_printf( Perl_debug_log,
"%*s %sonly one match : #%d <%s>%s\n",
- REPORT_CODE_OFF+PL_regindent*2, "",PL_colors[4],
+ REPORT_CODE_OFF+PL_regindent*2, "", PL_colors[4],
accept_buff[ 0 ].wordnum,
tmp ? SvPV_nolen( *tmp ) : "not compiled under -Dr",
PL_colors[5] );
gotit = regmatch( scan + NEXT_OFF( scan ) );
} else {
DEBUG_EXECUTE_r(
- PerlIO_printf( Perl_debug_log,"%*s %sgot %d possible matches%s\n",
- REPORT_CODE_OFF + PL_regindent * 2, "",PL_colors[4], accepted,
+ PerlIO_printf( Perl_debug_log,"%*s %sgot %"IVdf" possible matches%s\n",
+ REPORT_CODE_OFF + PL_regindent * 2, "", PL_colors[4], (IV)accepted,
PL_colors[5] );
);
while ( !gotit && accepted-- ) {
U32 best = 0;
U32 cur;
for( cur = 1 ; cur <= accepted ; cur++ ) {
- DEBUG_TRIE_EXECUTE_r(
- PerlIO_printf( Perl_debug_log,
- "%*s %sgot %d (%d) as best, looking at %d (%d)%s\n",
- REPORT_CODE_OFF + PL_regindent * 2, "", PL_colors[4],
- best, accept_buff[ best ].wordnum, cur,
- accept_buff[ cur ].wordnum, PL_colors[5] );
- );
+ DEBUG_TRIE_EXECUTE_r(
+ PerlIO_printf( Perl_debug_log,
+ "%*s %sgot %"IVdf" (%d) as best, looking at %"IVdf" (%d)%s\n",
+ REPORT_CODE_OFF + PL_regindent * 2, "", PL_colors[4],
+ (IV)best, accept_buff[ best ].wordnum, (IV)cur,
+ accept_buff[ cur ].wordnum, PL_colors[5] );
+ );
if ( accept_buff[ cur ].wordnum < accept_buff[ best ].wordnum )
best = cur;
DEBUG_EXECUTE_r({
SV **tmp = av_fetch( trie->words, accept_buff[ best ].wordnum - 1, 0 );
PerlIO_printf( Perl_debug_log, "%*s %strying alternation #%d <%s> at 0x%p%s\n",
- REPORT_CODE_OFF+PL_regindent*2, "",PL_colors[4],
+ REPORT_CODE_OFF+PL_regindent*2, "", PL_colors[4],
accept_buff[best].wordnum,
tmp ? SvPV_nolen( *tmp ) : "not compiled under -Dr",scan,
PL_colors[5] );
if (do_utf8 != UTF) {
/* The target and the pattern have differing utf8ness. */
char *l = locinput;
- char *e = s + ln;
- STRLEN ulen;
+ const char *e = s + ln;
if (do_utf8) {
/* The target is utf8, the pattern is not utf8. */
while (s < e) {
+ STRLEN ulen;
if (l >= PL_regeol)
sayNO;
if (NATIVE_TO_UNI(*(U8*)s) !=
else {
/* The target is not utf8, the pattern is utf8. */
while (s < e) {
+ STRLEN ulen;
if (l >= PL_regeol)
sayNO;
if (NATIVE_TO_UNI(*((U8*)l)) !=
if (locinput == PL_bostr)
ln = '\n';
else {
- U8 *r = reghop3((U8*)locinput, -1, (U8*)PL_bostr);
+ const U8 * const r = reghop3((U8*)locinput, -1, (U8*)PL_bostr);
ln = utf8n_to_uvchr(r, UTF8SKIP(r), 0, 0);
}
s = PL_bostr + ln;
if (do_utf8 && OP(scan) != REF) { /* REF can do byte comparison */
char *l = locinput;
- char *e = PL_bostr + PL_regendp[n];
+ const char *e = PL_bostr + PL_regendp[n];
/*
* Note that we can't do the "other character" lookup trick as
* in the 8-bit case (no pun intended) because in Unicode we
* have to map both upper and title case to lower case.
*/
if (OP(scan) == REFF) {
- STRLEN ulen1, ulen2;
- U8 tmpbuf1[UTF8_MAXBYTES_CASE+1];
- U8 tmpbuf2[UTF8_MAXBYTES_CASE+1];
while (s < e) {
+ STRLEN ulen1, ulen2;
+ U8 tmpbuf1[UTF8_MAXBYTES_CASE+1];
+ U8 tmpbuf2[UTF8_MAXBYTES_CASE+1];
+
if (l >= PL_regeol)
sayNO;
toLOWER_utf8((U8*)s, tmpbuf1, &ulen1);
STRLEN len;
char *t = SvPV(ret, len);
PMOP pm;
- char *oprecomp = PL_regprecomp;
- I32 osize = PL_regsize;
- I32 onpar = PL_regnpar;
+ char * const oprecomp = PL_regprecomp;
+ const I32 osize = PL_regsize;
+ const I32 onpar = PL_regnpar;
Zero(&pm, 1, PMOP);
if (DO_UTF8(ret)) pm.op_pmdynflags |= PMdf_DYN_UTF8;
}
DEBUG_EXECUTE_r(
PerlIO_printf(Perl_debug_log,
- "Entering embedded `%s%.60s%s%s'\n",
+ "Entering embedded \"%s%.60s%s%s\"\n",
PL_colors[0],
re->precomp,
PL_colors[1],
PL_reg_leftiter = PL_reg_maxiter;
}
if (PL_reg_leftiter-- == 0) {
- I32 size = (PL_reg_maxiter + 7 + POSCACHE_START)/8;
+ const I32 size = (PL_reg_maxiter + 7 + POSCACHE_START)/8;
if (PL_reg_poscache) {
if ((I32)PL_reg_poscache_size < size) {
Renew(PL_reg_poscache, size, char);
if (OP(next) != c1) /* No choice. */
next = inner; /* Avoid recursion. */
else {
- I32 lastparen = *PL_reglastparen;
+ const I32 lastparen = *PL_reglastparen;
I32 unwind1;
re_unwind_branch_t *uw;
count = locinput - old;
}
else {
- STRLEN len;
if (c1 == c2) {
+ STRLEN len;
/* count initialised to
* utf8_distance(old, locinput) */
while (locinput <= e &&
count++;
}
} else {
+ STRLEN len;
/* count initialised to
* utf8_distance(old, locinput) */
while (locinput <= e) {
DEBUG_EXECUTE_r(
PerlIO_printf(Perl_debug_log,
"%*s %scould match...%s\n",
- REPORT_CODE_OFF+PL_regindent*2, "", PL_colors[4],PL_colors[5])
+ REPORT_CODE_OFF+PL_regindent*2, "", PL_colors[4], PL_colors[5])
);
goto yes;
yes_final:
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "%sMatch successful!%s\n",
- PL_colors[4],PL_colors[5]));
+ PL_colors[4], PL_colors[5]));
yes:
#ifdef DEBUGGING
PL_regindent--;
DEBUG_EXECUTE_r(
PerlIO_printf(Perl_debug_log,
"%*s %sfailed...%s\n",
- REPORT_CODE_OFF+PL_regindent*2, "",PL_colors[4],PL_colors[5])
+ REPORT_CODE_OFF+PL_regindent*2, "", PL_colors[4], PL_colors[5])
);
goto do_no;
no_final:
case RE_UNWIND_BRANCHJ:
{
re_unwind_branch_t *uwb = &(uw->branch);
- I32 lastparen = uwb->lastparen;
+ const I32 lastparen = uwb->lastparen;
REGCP_UNWIND(uwb->lastcp);
for (n = *PL_reglastparen; n > lastparen; n--)
* rather than incrementing count on every character. [Er, except utf8.]]
*/
STATIC I32
-S_regrepeat(pTHX_ regnode *p, I32 max)
+S_regrepeat(pTHX_ const regnode *p, I32 max)
{
+ dVAR;
register char *scan;
register I32 c;
register char *loceol = PL_regeol;
regprop(prop, p);
PerlIO_printf(Perl_debug_log,
"%*s %s can match %"IVdf" times out of %"IVdf"...\n",
- REPORT_CODE_OFF+1, "", SvPVX(prop),(IV)c,(IV)max);
+ REPORT_CODE_OFF+1, "", SvPVX_const(prop),(IV)c,(IV)max);
});
});
*/
SV *
-Perl_regclass_swash(pTHX_ register regnode* node, bool doinit, SV** listsvp, SV **altsvp)
+Perl_regclass_swash(pTHX_ register const regnode* node, bool doinit, SV** listsvp, SV **altsvp)
{
SV *sw = NULL;
SV *si = NULL;
SV *alt = NULL;
if (PL_regdata && PL_regdata->count) {
- U32 n = ARG(node);
+ const U32 n = ARG(node);
if (PL_regdata->what[n] == 's') {
SV *rv = (SV*)PL_regdata->data[n];
*/
STATIC bool
-S_reginclass(pTHX_ register regnode *n, register U8* p, STRLEN* lenp, register bool do_utf8)
+S_reginclass(pTHX_ register const regnode *n, register const U8* p, STRLEN* lenp, register bool do_utf8)
{
- char flags = ANYOF_FLAGS(n);
+ dVAR;
+ const char flags = ANYOF_FLAGS(n);
bool match = FALSE;
UV c = *p;
STRLEN len = 0;
for (i = 0; i <= av_len(av); i++) {
SV* sv = *av_fetch(av, i, FALSE);
STRLEN len;
- char *s = SvPV(sv, len);
+ const char *s = SvPV(sv, len);
if (len <= plen && memEQ(s, (char*)p, len)) {
*lenp = len;
prog->check_substr = sv;
}
}
+
+/*
+ * Local variables:
+ * c-indentation-style: bsd
+ * c-basic-offset: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */
https://perl5.git.perl.org / perl5.git / blobdiff