+#define PERL_NO_GET_CONTEXT
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
-#ifndef PERL_VERSION
-#include "patchlevel.h"
-#define PERL_VERSION PATCHLEVEL
-#endif
-
-#if PERL_VERSION < 5
-# ifndef PL_sv_undef
-# define PL_sv_undef sv_undef
-# endif
-# ifndef ERRSV
-# define ERRSV GvSV(errgv)
-# endif
-# ifndef newSVpvn
-# define newSVpvn newSVpv
-# endif
-#endif
-
static I32 num_q (char *s, STRLEN slen);
static I32 esc_q (char *dest, char *src, STRLEN slen);
-static SV *sv_x (SV *sv, char *str, STRLEN len, I32 n);
-static I32 DD_dump (SV *val, char *name, STRLEN namelen, SV *retval,
+static I32 esc_q_utf8 (pTHX_ SV *sv, char *src, STRLEN slen);
+static SV *sv_x (pTHX_ SV *sv, const char *str, STRLEN len, I32 n);
+static I32 DD_dump (pTHX_ SV *val, const char *name, STRLEN namelen, SV *retval,
HV *seenhv, AV *postav, I32 *levelp, I32 indent,
- SV *pad, SV *xpad, SV *apad, SV *sep,
+ SV *pad, SV *xpad, SV *apad, SV *sep, SV *pair,
SV *freezer, SV *toaster,
- I32 purity, I32 deepcopy, I32 quotekeys, SV *bless);
+ I32 purity, I32 deepcopy, I32 quotekeys, SV *bless,
+ I32 maxdepth, SV *sortkeys);
+
+#ifndef HvNAME_get
+#define HvNAME_get HvNAME
+#endif
+
+#if PERL_VERSION <= 6 /* Perl 5.6 and earlier */
+
+# ifdef EBCDIC
+# define UNI_TO_NATIVE(ch) (((ch) > 255) ? (ch) : ASCII_TO_NATIVE(ch))
+# else
+# define UNI_TO_NATIVE(ch) (ch)
+# endif
+
+UV
+Perl_utf8_to_uvchr(pTHX_ U8 *s, STRLEN *retlen)
+{
+ UV uv = utf8_to_uv(s, UTF8_MAXLEN, retlen,
+ ckWARN(WARN_UTF8) ? 0 : UTF8_ALLOW_ANY);
+ return UNI_TO_NATIVE(uv);
+}
+
+# if !defined(PERL_IMPLICIT_CONTEXT)
+# define utf8_to_uvchr Perl_utf8_to_uvchr
+# else
+# define utf8_to_uvchr(a,b) Perl_utf8_to_uvchr(aTHX_ a,b)
+# endif
+
+#endif /* PERL_VERSION <= 6 */
+
+/* Changes in 5.7 series mean that now IOK is only set if scalar is
+ precisely integer but in 5.6 and earlier we need to do a more
+ complex test */
+#if PERL_VERSION <= 6
+#define DD_is_integer(sv) (SvIOK(sv) && (SvIsUV(val) ? SvUV(sv) == SvNV(sv) : SvIV(sv) == SvNV(sv)))
+#else
+#define DD_is_integer(sv) SvIOK(sv)
+#endif
/* does a string need to be protected? */
static I32
}
if (isIDFIRST(*s)) {
while (*++s)
- if (!isALNUM(*s))
+ if (!isALNUM(*s)) {
if (*s == ':')
goto TOP;
else
return 1;
+ }
}
- else
+ else
return 1;
return 0;
}
esc_q(register char *d, register char *s, register STRLEN slen)
{
register I32 ret = 0;
-
+
while (slen > 0) {
switch (*s) {
case '\'':
return ret;
}
+static I32
+esc_q_utf8(pTHX_ SV* sv, register char *src, register STRLEN slen)
+{
+ char *s, *send, *r, *rstart;
+ STRLEN j, cur = SvCUR(sv);
+ /* Could count 128-255 and 256+ in two variables, if we want to
+ be like &qquote and make a distinction. */
+ STRLEN grow = 0; /* bytes needed to represent chars 128+ */
+ /* STRLEN topbit_grow = 0; bytes needed to represent chars 128-255 */
+ STRLEN backslashes = 0;
+ STRLEN single_quotes = 0;
+ STRLEN qq_escapables = 0; /* " $ @ will need a \ in "" strings. */
+ STRLEN normal = 0;
+
+ /* this will need EBCDICification */
+ for (s = src, send = src + slen; s < send; s += UTF8SKIP(s)) {
+ UV k = utf8_to_uvchr((U8*)s, NULL);
+
+ if (k > 127) {
+ /* 4: \x{} then count the number of hex digits. */
+ grow += 4 + (k <= 0xFF ? 2 : k <= 0xFFF ? 3 : k <= 0xFFFF ? 4 :
+#if UVSIZE == 4
+ 8 /* We may allocate a bit more than the minimum here. */
+#else
+ k <= 0xFFFFFFFF ? 8 : UVSIZE * 4
+#endif
+ );
+ } else if (k == '\\') {
+ backslashes++;
+ } else if (k == '\'') {
+ single_quotes++;
+ } else if (k == '"' || k == '$' || k == '@') {
+ qq_escapables++;
+ } else {
+ normal++;
+ }
+ }
+ if (grow) {
+ /* We have something needing hex. 3 is ""\0 */
+ sv_grow(sv, cur + 3 + grow + 2*backslashes + single_quotes
+ + 2*qq_escapables + normal);
+ rstart = r = SvPVX(sv) + cur;
+
+ *r++ = '"';
+
+ for (s = src; s < send; s += UTF8SKIP(s)) {
+ UV k = utf8_to_uvchr((U8*)s, NULL);
+
+ if (k == '"' || k == '\\' || k == '$' || k == '@') {
+ *r++ = '\\';
+ *r++ = (char)k;
+ }
+ else if (k < 0x80)
+ *r++ = (char)k;
+ else {
+ /* The return value of sprintf() is unportable.
+ * In modern systems it returns (int) the number of characters,
+ * but in older systems it might return (char*) the original
+ * buffer, or it might even be (void). The easiest portable
+ * thing to do is probably use sprintf() in void context and
+ * then strlen(buffer) for the length. The more proper way
+ * would of course be to figure out the prototype of sprintf.
+ * --jhi */
+ sprintf(r, "\\x{%"UVxf"}", k);
+ r += strlen(r);
+ }
+ }
+ *r++ = '"';
+ } else {
+ /* Single quotes. */
+ sv_grow(sv, cur + 3 + 2*backslashes + 2*single_quotes
+ + qq_escapables + normal);
+ rstart = r = SvPVX(sv) + cur;
+ *r++ = '\'';
+ for (s = src; s < send; s ++) {
+ char k = *s;
+ if (k == '\'' || k == '\\')
+ *r++ = '\\';
+ *r++ = k;
+ }
+ *r++ = '\'';
+ }
+ *r = '\0';
+ j = r - rstart;
+ SvCUR_set(sv, cur + j);
+
+ return j;
+}
+
/* append a repeated string to an SV */
static SV *
-sv_x(SV *sv, register char *str, STRLEN len, I32 n)
+sv_x(pTHX_ SV *sv, const char *str, STRLEN len, I32 n)
{
if (sv == Nullsv)
sv = newSVpvn("", 0);
SvGROW(sv, len*n + SvCUR(sv) + 1);
if (len == 1) {
char *start = SvPVX(sv) + SvCUR(sv);
- SvCUR(sv) += n;
+ SvCUR_set(sv, SvCUR(sv) + n);
start[n] = '\0';
while (n > 0)
start[--n] = str[0];
* efficiency raisins.) Ugggh!
*/
static I32
-DD_dump(SV *val, char *name, STRLEN namelen, SV *retval, HV *seenhv,
+DD_dump(pTHX_ SV *val, const char *name, STRLEN namelen, SV *retval, HV *seenhv,
AV *postav, I32 *levelp, I32 indent, SV *pad, SV *xpad,
- SV *apad, SV *sep, SV *freezer, SV *toaster, I32 purity,
- I32 deepcopy, I32 quotekeys, SV *bless)
+ SV *apad, SV *sep, SV *pair, SV *freezer, SV *toaster, I32 purity,
+ I32 deepcopy, I32 quotekeys, SV *bless, I32 maxdepth, SV *sortkeys)
{
char tmpbuf[128];
U32 i;
AV *seenentry = Nullav;
char *iname;
STRLEN inamelen, idlen = 0;
- U32 flags;
U32 realtype;
if (!val)
return 0;
- flags = SvFLAGS(val);
realtype = SvTYPE(val);
-
+
if (SvGMAGICAL(val))
mg_get(val);
if (SvROK(val)) {
+ /* If a freeze method is provided and the object has it, call
+ it. Warn on errors. */
if (SvOBJECT(SvRV(val)) && freezer &&
- SvPOK(freezer) && SvCUR(freezer))
+ SvPOK(freezer) && SvCUR(freezer) &&
+ gv_fetchmeth(SvSTASH(SvRV(val)), SvPVX_const(freezer),
+ SvCUR(freezer), -1) != NULL)
{
dSP; ENTER; SAVETMPS; PUSHMARK(sp);
XPUSHs(val); PUTBACK;
- i = perl_call_method(SvPVX(freezer), G_EVAL|G_SCALAR);
+ i = perl_call_method(SvPVX_const(freezer), G_EVAL|G_VOID);
SPAGAIN;
if (SvTRUE(ERRSV))
- warn("WARNING(Freezer method call failed): %s",
- SvPVX(ERRSV));
- else if (i)
- val = newSVsv(POPs);
+ warn("WARNING(Freezer method call failed): %"SVf"", ERRSV);
PUTBACK; FREETMPS; LEAVE;
- if (i)
- (void)sv_2mortal(val);
}
ival = SvRV(val);
- flags = SvFLAGS(ival);
realtype = SvTYPE(ival);
- (void) sprintf(id, "0x%lx", (unsigned long)ival);
+ (void) sprintf(id, "0x%"UVxf, PTR2UV(ival));
idlen = strlen(id);
if (SvOBJECT(ival))
- realpack = HvNAME(SvSTASH(ival));
+ realpack = HvNAME_get(SvSTASH(ival));
else
realpack = Nullch;
else if (realtype == SVt_PVAV)
sv_catpvn(retval, "[]", 2);
else
- sv_catpvn(retval, "''", 2);
+ sv_catpvn(retval, "do{my $o}", 9);
postentry = newSVpvn(name, namelen);
sv_catpvn(postentry, " = ", 3);
sv_catsv(postentry, othername);
}
else {
if (name[0] == '@' || name[0] == '%') {
- if ((SvPVX(othername))[0] == '\\' &&
- (SvPVX(othername))[1] == name[0]) {
- sv_catpvn(retval, SvPVX(othername)+1,
+ if ((SvPVX_const(othername))[0] == '\\' &&
+ (SvPVX_const(othername))[1] == name[0]) {
+ sv_catpvn(retval, SvPVX_const(othername)+1,
SvCUR(othername)-1);
}
else {
(void)SvREFCNT_inc(val);
av_push(seenentry, val);
(void)hv_store(seenhv, id, strlen(id),
- newRV((SV*)seenentry), 0);
+ newRV_inc((SV*)seenentry), 0);
SvREFCNT_dec(seenentry);
}
}
-
- (*levelp)++;
- ipad = sv_x(Nullsv, SvPVX(xpad), SvCUR(xpad), *levelp);
- if (realpack) { /* we have a blessed ref */
+ if (realpack && *realpack == 'R' && strEQ(realpack, "Regexp")) {
+ STRLEN rlen;
+ char *rval = SvPV(val, rlen);
+ char *slash = strchr(rval, '/');
+ sv_catpvn(retval, "qr/", 3);
+ while (slash) {
+ sv_catpvn(retval, rval, slash-rval);
+ sv_catpvn(retval, "\\/", 2);
+ rlen -= slash-rval+1;
+ rval = slash+1;
+ slash = strchr(rval, '/');
+ }
+ sv_catpvn(retval, rval, rlen);
+ sv_catpvn(retval, "/", 1);
+ return 1;
+ }
+
+ /* If purity is not set and maxdepth is set, then check depth:
+ * if we have reached maximum depth, return the string
+ * representation of the thing we are currently examining
+ * at this depth (i.e., 'Foo=ARRAY(0xdeadbeef)').
+ */
+ if (!purity && maxdepth > 0 && *levelp >= maxdepth) {
+ STRLEN vallen;
+ char *valstr = SvPV(val,vallen);
+ sv_catpvn(retval, "'", 1);
+ sv_catpvn(retval, valstr, vallen);
+ sv_catpvn(retval, "'", 1);
+ return 1;
+ }
+
+ if (realpack) { /* we have a blessed ref */
STRLEN blesslen;
char *blessstr = SvPV(bless, blesslen);
sv_catpvn(retval, blessstr, blesslen);
if (indent >= 2) {
blesspad = apad;
apad = newSVsv(apad);
- sv_x(apad, " ", 1, blesslen+2);
+ sv_x(aTHX_ apad, " ", 1, blesslen+2);
}
}
+ (*levelp)++;
+ ipad = sv_x(aTHX_ Nullsv, SvPVX_const(xpad), SvCUR(xpad), *levelp);
+
if (realtype <= SVt_PVBM) { /* scalar ref */
SV *namesv = newSVpvn("${", 2);
sv_catpvn(namesv, name, namelen);
sv_catpvn(namesv, "}", 1);
- if (realpack) { /* blessed */
+ if (realpack) { /* blessed */
sv_catpvn(retval, "do{\\(my $o = ", 13);
- DD_dump(ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv,
- postav, levelp, indent, pad, xpad, apad, sep,
- freezer, toaster, purity, deepcopy, quotekeys, bless);
+ DD_dump(aTHX_ ival, SvPVX_const(namesv), SvCUR(namesv), retval, seenhv,
+ postav, levelp, indent, pad, xpad, apad, sep, pair,
+ freezer, toaster, purity, deepcopy, quotekeys, bless,
+ maxdepth, sortkeys);
sv_catpvn(retval, ")}", 2);
} /* plain */
else {
sv_catpvn(retval, "\\", 1);
- DD_dump(ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv,
- postav, levelp, indent, pad, xpad, apad, sep,
- freezer, toaster, purity, deepcopy, quotekeys, bless);
+ DD_dump(aTHX_ ival, SvPVX_const(namesv), SvCUR(namesv), retval, seenhv,
+ postav, levelp, indent, pad, xpad, apad, sep, pair,
+ freezer, toaster, purity, deepcopy, quotekeys, bless,
+ maxdepth, sortkeys);
}
SvREFCNT_dec(namesv);
}
sv_catpvn(namesv, name, namelen);
sv_catpvn(namesv, "}", 1);
sv_catpvn(retval, "\\", 1);
- DD_dump(ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv,
- postav, levelp, indent, pad, xpad, apad, sep,
- freezer, toaster, purity, deepcopy, quotekeys, bless);
+ DD_dump(aTHX_ ival, SvPVX_const(namesv), SvCUR(namesv), retval, seenhv,
+ postav, levelp, indent, pad, xpad, apad, sep, pair,
+ freezer, toaster, purity, deepcopy, quotekeys, bless,
+ maxdepth, sortkeys);
SvREFCNT_dec(namesv);
}
else if (realtype == SVt_PVAV) {
SV *totpad;
I32 ix = 0;
I32 ixmax = av_len((AV *)ival);
-
+
SV *ixsv = newSViv(0);
/* allowing for a 24 char wide array index */
New(0, iname, namelen+28, char);
ilen = inamelen;
sv_setiv(ixsv, ix);
- (void) sprintf(iname+ilen, "%ld", ix);
+ (void) sprintf(iname+ilen, "%"IVdf, (IV)ix);
ilen = strlen(iname);
iname[ilen++] = ']'; iname[ilen] = '\0';
if (indent >= 3) {
}
sv_catsv(retval, totpad);
sv_catsv(retval, ipad);
- DD_dump(elem, iname, ilen, retval, seenhv, postav,
- levelp, indent, pad, xpad, apad, sep,
- freezer, toaster, purity, deepcopy, quotekeys, bless);
+ DD_dump(aTHX_ elem, iname, ilen, retval, seenhv, postav,
+ levelp, indent, pad, xpad, apad, sep, pair,
+ freezer, toaster, purity, deepcopy, quotekeys, bless,
+ maxdepth, sortkeys);
if (ix < ixmax)
sv_catpvn(retval, ",", 1);
}
if (ixmax >= 0) {
- SV *opad = sv_x(Nullsv, SvPVX(xpad), SvCUR(xpad), (*levelp)-1);
+ SV *opad = sv_x(aTHX_ Nullsv, SvPVX_const(xpad), SvCUR(xpad), (*levelp)-1);
sv_catsv(retval, totpad);
sv_catsv(retval, opad);
SvREFCNT_dec(opad);
char *key;
I32 klen;
SV *hval;
-
+ AV *keys = Nullav;
+
iname = newSVpvn(name, namelen);
if (name[0] == '%') {
sv_catpvn(retval, "(", 1);
totpad = newSVsv(sep);
sv_catsv(totpad, pad);
sv_catsv(totpad, apad);
-
- (void)hv_iterinit((HV*)ival);
- i = 0;
- while ((entry = hv_iternext((HV*)ival))) {
+
+ /* If requested, get a sorted/filtered array of hash keys */
+ if (sortkeys) {
+ if (sortkeys == &PL_sv_yes) {
+#if PERL_VERSION < 8
+ sortkeys = sv_2mortal(newSVpvn("Data::Dumper::_sortkeys", 23));
+#else
+ keys = newAV();
+ (void)hv_iterinit((HV*)ival);
+ while ((entry = hv_iternext((HV*)ival))) {
+ sv = hv_iterkeysv(entry);
+ SvREFCNT_inc(sv);
+ av_push(keys, sv);
+ }
+# ifdef USE_LOCALE_NUMERIC
+ sortsv(AvARRAY(keys),
+ av_len(keys)+1,
+ IN_LOCALE ? Perl_sv_cmp_locale : Perl_sv_cmp);
+# else
+ sortsv(AvARRAY(keys),
+ av_len(keys)+1,
+ Perl_sv_cmp);
+# endif
+#endif
+ }
+ if (sortkeys != &PL_sv_yes) {
+ dSP; ENTER; SAVETMPS; PUSHMARK(sp);
+ XPUSHs(sv_2mortal(newRV_inc(ival))); PUTBACK;
+ i = perl_call_sv(sortkeys, G_SCALAR | G_EVAL);
+ SPAGAIN;
+ if (i) {
+ sv = POPs;
+ if (SvROK(sv) && (SvTYPE(SvRV(sv)) == SVt_PVAV))
+ keys = (AV*)SvREFCNT_inc(SvRV(sv));
+ }
+ if (! keys)
+ warn("Sortkeys subroutine did not return ARRAYREF\n");
+ PUTBACK; FREETMPS; LEAVE;
+ }
+ if (keys)
+ sv_2mortal((SV*)keys);
+ }
+ else
+ (void)hv_iterinit((HV*)ival);
+
+ /* foreach (keys %hash) */
+ for (i = 0; 1; i++) {
char *nkey;
+ char *nkey_buffer = NULL;
I32 nticks = 0;
-
+ SV* keysv;
+ STRLEN keylen;
+ I32 nlen;
+ bool do_utf8 = FALSE;
+
+ if (sortkeys) {
+ if (!(keys && (I32)i <= av_len(keys))) break;
+ } else {
+ if (!(entry = hv_iternext((HV *)ival))) break;
+ }
+
if (i)
sv_catpvn(retval, ",", 1);
- i++;
- key = hv_iterkey(entry, &klen);
- hval = hv_iterval((HV*)ival, entry);
-
- if (quotekeys || needs_quote(key)) {
- nticks = num_q(key, klen);
- New(0, nkey, klen+nticks+3, char);
- nkey[0] = '\'';
- if (nticks)
- klen += esc_q(nkey+1, key, klen);
- else
- (void)Copy(key, nkey+1, klen, char);
- nkey[++klen] = '\'';
- nkey[++klen] = '\0';
+
+ if (sortkeys) {
+ char *key;
+ svp = av_fetch(keys, i, FALSE);
+ keysv = svp ? *svp : sv_mortalcopy(&PL_sv_undef);
+ key = SvPV(keysv, keylen);
+ svp = hv_fetch((HV*)ival, key,
+ SvUTF8(keysv) ? -(I32)keylen : keylen, 0);
+ hval = svp ? *svp : sv_mortalcopy(&PL_sv_undef);
}
else {
- New(0, nkey, klen, char);
- (void)Copy(key, nkey, klen, char);
+ keysv = hv_iterkeysv(entry);
+ hval = hv_iterval((HV*)ival, entry);
}
-
- sname = newSVsv(iname);
- sv_catpvn(sname, nkey, klen);
- sv_catpvn(sname, "}", 1);
- sv_catsv(retval, totpad);
- sv_catsv(retval, ipad);
- sv_catpvn(retval, nkey, klen);
- sv_catpvn(retval, " => ", 4);
+ do_utf8 = DO_UTF8(keysv);
+ key = SvPV(keysv, keylen);
+ klen = keylen;
+
+ sv_catsv(retval, totpad);
+ sv_catsv(retval, ipad);
+ /* old logic was first to check utf8 flag, and if utf8 always
+ call esc_q_utf8. This caused test to break under -Mutf8,
+ because there even strings like 'c' have utf8 flag on.
+ Hence with quotekeys == 0 the XS code would still '' quote
+ them based on flags, whereas the perl code would not,
+ based on regexps.
+ The perl code is correct.
+ needs_quote() decides that anything that isn't a valid
+ perl identifier needs to be quoted, hence only correctly
+ formed strings with no characters outside [A-Za-z0-9_:]
+ won't need quoting. None of those characters are used in
+ the byte encoding of utf8, so anything with utf8
+ encoded characters in will need quoting. Hence strings
+ with utf8 encoded characters in will end up inside do_utf8
+ just like before, but now strings with utf8 flag set but
+ only ascii characters will end up in the unquoted section.
+
+ There should also be less tests for the (probably currently)
+ more common doesn't need quoting case.
+ The code is also smaller (22044 vs 22260) because I've been
+ able to pull the common logic out to both sides. */
+ if (quotekeys || needs_quote(key)) {
+ if (do_utf8) {
+ STRLEN ocur = SvCUR(retval);
+ nlen = esc_q_utf8(aTHX_ retval, key, klen);
+ nkey = SvPVX(retval) + ocur;
+ }
+ else {
+ nticks = num_q(key, klen);
+ New(0, nkey_buffer, klen+nticks+3, char);
+ nkey = nkey_buffer;
+ nkey[0] = '\'';
+ if (nticks)
+ klen += esc_q(nkey+1, key, klen);
+ else
+ (void)Copy(key, nkey+1, klen, char);
+ nkey[++klen] = '\'';
+ nkey[++klen] = '\0';
+ nlen = klen;
+ sv_catpvn(retval, nkey, klen);
+ }
+ }
+ else {
+ nkey = key;
+ nlen = klen;
+ sv_catpvn(retval, nkey, klen);
+ }
+ sname = newSVsv(iname);
+ sv_catpvn(sname, nkey, nlen);
+ sv_catpvn(sname, "}", 1);
+
+ sv_catsv(retval, pair);
if (indent >= 2) {
char *extra;
I32 elen = 0;
else
newapad = apad;
- DD_dump(hval, SvPVX(sname), SvCUR(sname), retval, seenhv,
- postav, levelp, indent, pad, xpad, newapad, sep,
- freezer, toaster, purity, deepcopy, quotekeys, bless);
+ DD_dump(aTHX_ hval, SvPVX_const(sname), SvCUR(sname), retval, seenhv,
+ postav, levelp, indent, pad, xpad, newapad, sep, pair,
+ freezer, toaster, purity, deepcopy, quotekeys, bless,
+ maxdepth, sortkeys);
SvREFCNT_dec(sname);
- Safefree(nkey);
+ Safefree(nkey_buffer);
if (indent >= 2)
SvREFCNT_dec(newapad);
}
if (i) {
- SV *opad = sv_x(Nullsv, SvPVX(xpad), SvCUR(xpad), *levelp-1);
+ SV *opad = sv_x(aTHX_ Nullsv, SvPVX_const(xpad), SvCUR(xpad), *levelp-1);
sv_catsv(retval, totpad);
sv_catsv(retval, opad);
SvREFCNT_dec(opad);
STRLEN i;
if (namelen) {
- (void) sprintf(id, "0x%lx", (unsigned long)val);
+ (void) sprintf(id, "0x%"UVxf, PTR2UV(val));
if ((svp = hv_fetch(seenhv, id, (idlen = strlen(id)), FALSE)) &&
(sv = *svp) && SvROK(sv) &&
(seenentry = (AV*)SvRV(sv)))
return 1;
}
}
- else {
+ else if (val != &PL_sv_undef) {
SV *namesv;
namesv = newSVpvn("\\", 1);
sv_catpvn(namesv, name, namelen);
seenentry = newAV();
av_push(seenentry, namesv);
- av_push(seenentry, newRV(val));
- (void)hv_store(seenhv, id, strlen(id), newRV((SV*)seenentry), 0);
+ av_push(seenentry, newRV_inc(val));
+ (void)hv_store(seenhv, id, strlen(id), newRV_inc((SV*)seenentry), 0);
SvREFCNT_dec(seenentry);
}
}
- if (SvIOK(val)) {
+ if (DD_is_integer(val)) {
STRLEN len;
- i = SvIV(val);
- (void) sprintf(tmpbuf, "%d", i);
+ if (SvIsUV(val))
+ (void) sprintf(tmpbuf, "%"UVuf, SvUV(val));
+ else
+ (void) sprintf(tmpbuf, "%"IVdf, SvIV(val));
len = strlen(tmpbuf);
- sv_catpvn(retval, tmpbuf, len);
+ if (SvPOK(val)) {
+ /* Need to check to see if this is a string such as " 0".
+ I'm assuming from sprintf isn't going to clash with utf8.
+ Is this valid on EBCDIC? */
+ STRLEN pvlen;
+ const char *pv = SvPV(val, pvlen);
+ if (pvlen != len || memNE(pv, tmpbuf, len))
+ goto integer_came_from_string;
+ }
+ if (len > 10) {
+ /* Looks like we're on a 64 bit system. Make it a string so that
+ if a 32 bit system reads the number it will cope better. */
+ sv_catpvf(retval, "'%s'", tmpbuf);
+ } else
+ sv_catpvn(retval, tmpbuf, len);
}
else if (realtype == SVt_PVGV) {/* GLOBs can end up with scribbly names */
c = SvPV(val, i);
SvCUR_set(retval, SvCUR(retval)+i);
if (purity) {
- static char *entries[] = { "{SCALAR}", "{ARRAY}", "{HASH}" };
- static STRLEN sizes[] = { 8, 7, 6 };
+ static const char* const entries[] = { "{SCALAR}", "{ARRAY}", "{HASH}" };
+ static const STRLEN sizes[] = { 8, 7, 6 };
SV *e;
SV *nname = newSVpvn("", 0);
SV *newapad = newSVpvn("", 0);
sv_catpvn(nname, entries[j], sizes[j]);
sv_catpvn(postentry, " = ", 3);
av_push(postav, postentry);
- e = newRV(e);
+ e = newRV_inc(e);
- SvCUR(newapad) = 0;
+ SvCUR_set(newapad, 0);
if (indent >= 2)
- (void)sv_x(newapad, " ", 1, SvCUR(postentry));
+ (void)sv_x(aTHX_ newapad, " ", 1, SvCUR(postentry));
- DD_dump(e, SvPVX(nname), SvCUR(nname), postentry,
+ DD_dump(aTHX_ e, SvPVX_const(nname), SvCUR(nname), postentry,
seenhv, postav, &nlevel, indent, pad, xpad,
- newapad, sep, freezer, toaster, purity,
- deepcopy, quotekeys, bless);
+ newapad, sep, pair, freezer, toaster, purity,
+ deepcopy, quotekeys, bless, maxdepth,
+ sortkeys);
SvREFCNT_dec(e);
}
}
sv_catpvn(retval, "undef", 5);
}
else {
+ integer_came_from_string:
c = SvPV(val, i);
- sv_grow(retval, SvCUR(retval)+3+2*i);
- r = SvPVX(retval)+SvCUR(retval);
- r[0] = '\'';
- i += esc_q(r+1, c, i);
- ++i;
- r[i++] = '\'';
- r[i] = '\0';
- SvCUR_set(retval, SvCUR(retval)+i);
+ if (DO_UTF8(val))
+ i += esc_q_utf8(aTHX_ retval, c, i);
+ else {
+ sv_grow(retval, SvCUR(retval)+3+2*i); /* 3: ""\0 */
+ r = SvPVX(retval) + SvCUR(retval);
+ r[0] = '\'';
+ i += esc_q(r+1, c, i);
+ ++i;
+ r[i++] = '\'';
+ r[i] = '\0';
+ SvCUR_set(retval, SvCUR(retval)+i);
+ }
}
}
HV *seenhv = Nullhv;
AV *postav, *todumpav, *namesav;
I32 level = 0;
- I32 indent, terse, useqq, i, imax, postlen;
+ I32 indent, terse, i, imax, postlen;
SV **svp;
- SV *val, *name, *pad, *xpad, *apad, *sep, *tmp, *varname;
- SV *freezer, *toaster, *bless;
- I32 purity, deepcopy, quotekeys;
+ SV *val, *name, *pad, *xpad, *apad, *sep, *pair, *varname;
+ SV *freezer, *toaster, *bless, *sortkeys;
+ I32 purity, deepcopy, quotekeys, maxdepth = 0;
char tmpbuf[1024];
I32 gimme = GIMME;
if (!SvROK(href)) { /* call new to get an object first */
- SV *valarray;
- SV *namearray;
-
- if (items == 3) {
- valarray = ST(1);
- namearray = ST(2);
- }
- else
- croak("Usage: Data::Dumper::Dumpxs(PACKAGE, VAL_ARY_REF, NAME_ARY_REF)");
+ if (items < 2)
+ croak("Usage: Data::Dumper::Dumpxs(PACKAGE, VAL_ARY_REF, [NAME_ARY_REF])");
ENTER;
SAVETMPS;
PUSHMARK(sp);
XPUSHs(href);
- XPUSHs(sv_2mortal(newSVsv(valarray)));
- XPUSHs(sv_2mortal(newSVsv(namearray)));
+ XPUSHs(sv_2mortal(newSVsv(ST(1))));
+ if (items >= 3)
+ XPUSHs(sv_2mortal(newSVsv(ST(2))));
PUTBACK;
i = perl_call_method("new", G_SCALAR);
SPAGAIN;
todumpav = namesav = Nullav;
seenhv = Nullhv;
- val = pad = xpad = apad = sep = tmp = varname
+ val = pad = xpad = apad = sep = pair = varname
= freezer = toaster = bless = &PL_sv_undef;
name = sv_newmortal();
indent = 2;
- terse = useqq = purity = deepcopy = 0;
+ terse = purity = deepcopy = 0;
quotekeys = 1;
-
+
retval = newSVpvn("", 0);
if (SvROK(href)
&& (hv = (HV*)SvRV((SV*)href))
purity = SvIV(*svp);
if ((svp = hv_fetch(hv, "terse", 5, FALSE)))
terse = SvTRUE(*svp);
+#if 0 /* useqq currently unused */
if ((svp = hv_fetch(hv, "useqq", 5, FALSE)))
useqq = SvTRUE(*svp);
+#endif
if ((svp = hv_fetch(hv, "pad", 3, FALSE)))
pad = *svp;
if ((svp = hv_fetch(hv, "xpad", 4, FALSE)))
apad = *svp;
if ((svp = hv_fetch(hv, "sep", 3, FALSE)))
sep = *svp;
+ if ((svp = hv_fetch(hv, "pair", 4, FALSE)))
+ pair = *svp;
if ((svp = hv_fetch(hv, "varname", 7, FALSE)))
varname = *svp;
if ((svp = hv_fetch(hv, "freezer", 7, FALSE)))
quotekeys = SvTRUE(*svp);
if ((svp = hv_fetch(hv, "bless", 5, FALSE)))
bless = *svp;
+ if ((svp = hv_fetch(hv, "maxdepth", 8, FALSE)))
+ maxdepth = SvIV(*svp);
+ if ((svp = hv_fetch(hv, "sortkeys", 8, FALSE))) {
+ sortkeys = *svp;
+ if (! SvTRUE(sortkeys))
+ sortkeys = NULL;
+ else if (! (SvROK(sortkeys) &&
+ SvTYPE(SvRV(sortkeys)) == SVt_PVCV) )
+ {
+ /* flag to use qsortsv() for sorting hash keys */
+ sortkeys = &PL_sv_yes;
+ }
+ }
postav = newAV();
if (todumpav)
valstr = newSVpvn("",0);
for (i = 0; i <= imax; ++i) {
SV *newapad;
-
+
av_clear(postav);
if ((svp = av_fetch(todumpav, i, FALSE)))
val = *svp;
else
val = &PL_sv_undef;
- if ((svp = av_fetch(namesav, i, TRUE)))
+ if ((svp = av_fetch(namesav, i, TRUE))) {
sv_setsv(name, *svp);
+ if (SvOK(*svp) && !SvPOK(*svp))
+ (void)SvPV_nolen_const(name);
+ }
else
- SvOK_off(name);
-
- if (SvOK(name)) {
- if ((SvPVX(name))[0] == '*') {
+ (void)SvOK_off(name);
+
+ if (SvPOK(name)) {
+ if ((SvPVX_const(name))[0] == '*') {
if (SvROK(val)) {
switch (SvTYPE(SvRV(val))) {
case SVt_PVAV:
else
(SvPVX(name))[0] = '$';
}
- else if ((SvPVX(name))[0] != '$')
+ else if ((SvPVX_const(name))[0] != '$')
sv_insert(name, 0, 0, "$", 1);
}
else {
STRLEN nchars = 0;
sv_setpvn(name, "$", 1);
sv_catsv(name, varname);
- (void) sprintf(tmpbuf, "%ld", i+1);
+ (void) sprintf(tmpbuf, "%"IVdf, (IV)(i+1));
nchars = strlen(tmpbuf);
sv_catpvn(name, tmpbuf, nchars);
}
-
+
if (indent >= 2) {
- SV *tmpsv = sv_x(Nullsv, " ", 1, SvCUR(name)+3);
+ SV *tmpsv = sv_x(aTHX_ Nullsv, " ", 1, SvCUR(name)+3);
newapad = newSVsv(apad);
sv_catsv(newapad, tmpsv);
SvREFCNT_dec(tmpsv);
}
else
newapad = apad;
-
- DD_dump(val, SvPVX(name), SvCUR(name), valstr, seenhv,
- postav, &level, indent, pad, xpad, newapad, sep,
+
+ DD_dump(aTHX_ val, SvPVX_const(name), SvCUR(name), valstr, seenhv,
+ postav, &level, indent, pad, xpad, newapad, sep, pair,
freezer, toaster, purity, deepcopy, quotekeys,
- bless);
-
+ bless, maxdepth, sortkeys);
+
if (indent >= 2)
SvREFCNT_dec(newapad);
postlen = av_len(postav);
if (postlen >= 0 || !terse) {
sv_insert(valstr, 0, 0, " = ", 3);
- sv_insert(valstr, 0, 0, SvPVX(name), SvCUR(name));
+ sv_insert(valstr, 0, 0, SvPVX_const(name), SvCUR(name));
sv_catpvn(valstr, ";", 1);
}
sv_catsv(retval, pad);
https://perl5.git.perl.org / perl5.git / blobdiff