goto ret_iv_max;
}
}
- else if (numtype) {
- /* The NV may be reconstructed from IV - safe to cache IV,
- which may be calculated by atol(). */
- if (SvTYPE(sv) == SVt_PV)
- sv_upgrade(sv, SVt_PVIV);
- (void)SvIOK_on(sv);
- SvIVX(sv) = Atol(SvPVX(sv));
- }
- else { /* Not a number. Cache 0. */
- dTHR;
-
+ else { /* The NV may be reconstructed from IV - safe to cache IV,
+ which may be calculated by atol(). */
if (SvTYPE(sv) < SVt_PVIV)
sv_upgrade(sv, SVt_PVIV);
(void)SvIOK_on(sv);
- SvIVX(sv) = 0;
- if (ckWARN(WARN_NUMERIC))
+ SvIVX(sv) = Atol(SvPVX(sv));
+ if (! numtype && ckWARN(WARN_NUMERIC))
not_a_number(sv);
}
}
sv_upgrade(sv, SVt_NV);
#if defined(USE_LONG_DOUBLE)
DEBUG_c({
- RESTORE_NUMERIC_STANDARD();
+ STORE_NUMERIC_LOCAL_SET_STANDARD();
PerlIO_printf(Perl_debug_log,
"0x%"UVxf" num(%" PERL_PRIgldbl ")\n",
PTR2UV(sv), SvNVX(sv));
});
#else
DEBUG_c({
- RESTORE_NUMERIC_STANDARD();
+ STORE_NUMERIC_LOCAL_SET_STANDARD();
PerlIO_printf(Perl_debug_log, "0x%"UVxf" num(%g)\n",
PTR2UV(sv), SvNVX(sv));
RESTORE_NUMERIC_LOCAL();
SvNOK_on(sv);
#if defined(USE_LONG_DOUBLE)
DEBUG_c({
- RESTORE_NUMERIC_STANDARD();
+ STORE_NUMERIC_LOCAL_SET_STANDARD();
PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2nv(%" PERL_PRIgldbl ")\n",
PTR2UV(sv), SvNVX(sv));
RESTORE_NUMERIC_LOCAL();
});
#else
DEBUG_c({
- RESTORE_NUMERIC_STANDARD();
+ STORE_NUMERIC_LOCAL_SET_STANDARD();
PerlIO_printf(Perl_debug_log, "0x%"UVxf" 1nv(%g)\n",
PTR2UV(sv), SvNVX(sv));
RESTORE_NUMERIC_LOCAL();
case SVt_PV:
case SVt_PVIV:
case SVt_PVNV:
- case SVt_PVBM: s = "SCALAR"; break;
+ case SVt_PVBM: if (SvROK(sv))
+ s = "REF";
+ else
+ s = "SCALAR"; break;
case SVt_PVLV: s = "LVALUE"; break;
case SVt_PVAV: s = "ARRAY"; break;
case SVt_PVHV: s = "HASH"; break;
dref = (SV*)GvIOp(dstr);
GvIOp(dstr) = (IO*)sref;
break;
+ case SVt_PVFM:
+ if (intro)
+ SAVESPTR(GvFORM(dstr));
+ else
+ dref = (SV*)GvFORM(dstr);
+ GvFORM(dstr) = (CV*)sref;
+ break;
default:
if (intro)
SAVESPTR(GvSV(dstr));
*/
I32
-Perl_sv_eq(pTHX_ register SV *str1, register SV *str2)
+Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2)
{
char *pv1;
STRLEN cur1;
char *pv2;
STRLEN cur2;
+ I32 eq = 0;
+ bool pv1tmp = FALSE;
+ bool pv2tmp = FALSE;
- if (!str1) {
+ if (!sv1) {
pv1 = "";
cur1 = 0;
}
else
- pv1 = SvPV(str1, cur1);
+ pv1 = SvPV(sv1, cur1);
- if (cur1) {
- if (!str2)
- return 0;
- if (SvUTF8(str1) != SvUTF8(str2) && !IN_BYTE) {
- if (SvUTF8(str1)) {
- sv_utf8_upgrade(str2);
- }
- else {
- sv_utf8_upgrade(str1);
- }
+ if (!sv2){
+ pv2 = "";
+ cur2 = 0;
+ }
+ else
+ pv2 = SvPV(sv2, cur2);
+
+ /* do not utf8ize the comparands as a side-effect */
+ if (cur1 && cur2 && SvUTF8(sv1) != SvUTF8(sv2) && !IN_BYTE && 0) {
+ if (SvUTF8(sv1)) {
+ pv2 = (char*)bytes_to_utf8((U8*)pv2, &cur2);
+ pv2tmp = TRUE;
+ }
+ else {
+ pv1 = (char*)bytes_to_utf8((U8*)pv1, &cur1);
+ pv1tmp = TRUE;
}
}
- pv2 = SvPV(str2, cur2);
- if (cur1 != cur2)
- return 0;
+ if (cur1 == cur2)
+ eq = memEQ(pv1, pv2, cur1);
+
+ if (pv1tmp)
+ Safefree(pv1);
+ if (pv2tmp)
+ Safefree(pv2);
- return memEQ(pv1, pv2, cur1);
+ return eq;
}
/*
*/
I32
-Perl_sv_cmp(pTHX_ register SV *str1, register SV *str2)
+Perl_sv_cmp(pTHX_ register SV *sv1, register SV *sv2)
{
STRLEN cur1, cur2;
char *pv1, *pv2;
- I32 retval;
+ I32 cmp;
+ bool pv1tmp = FALSE;
+ bool pv2tmp = FALSE;
- if (str1) {
- pv1 = SvPV(str1, cur1);
- }
- else {
+ if (!sv1) {
+ pv1 = "";
cur1 = 0;
}
+ else
+ pv1 = SvPV(sv1, cur1);
+
+ if (!sv2){
+ pv2 = "";
+ cur2 = 0;
+ }
+ else
+ pv2 = SvPV(sv2, cur2);
- if (str2) {
- if (SvPOK(str2)) {
- if (SvPOK(str1) && SvUTF8(str1) != SvUTF8(str2) && !IN_BYTE) {
- /* must upgrade other to UTF8 first */
- if (SvUTF8(str1)) {
- sv_utf8_upgrade(str2);
- }
- else {
- sv_utf8_upgrade(str1);
- /* refresh pointer and length */
- pv1 = SvPVX(str1);
- cur1 = SvCUR(str1);
- }
- }
- pv2 = SvPVX(str2);
- cur2 = SvCUR(str2);
- }
+ /* do not utf8ize the comparands as a side-effect */
+ if (cur1 && cur2 && SvUTF8(sv1) != SvUTF8(sv2) && !IN_BYTE) {
+ if (SvUTF8(sv1)) {
+ pv2 = (char*)bytes_to_utf8((U8*)pv2, &cur2);
+ pv2tmp = TRUE;
+ }
else {
- pv2 = sv_2pv(str2, &cur2);
+ pv1 = (char*)bytes_to_utf8((U8*)pv1, &cur1);
+ pv1tmp = TRUE;
}
}
- else {
- cur2 = 0;
- }
-
- if (!cur1)
- return cur2 ? -1 : 0;
- if (!cur2)
- return 1;
+ if (!cur1) {
+ cmp = cur2 ? -1 : 0;
+ } else if (!cur2) {
+ cmp = 1;
+ } else {
+ I32 retval = memcmp((void*)pv1, (void*)pv2, cur1 < cur2 ? cur1 : cur2);
- retval = memcmp((void*)pv1, (void*)pv2, cur1 < cur2 ? cur1 : cur2);
+ if (retval) {
+ cmp = retval < 0 ? -1 : 1;
+ } else if (cur1 == cur2) {
+ cmp = 0;
+ } else {
+ cmp = cur1 < cur2 ? -1 : 1;
+ }
+ }
- if (retval)
- return retval < 0 ? -1 : 1;
+ if (pv1tmp)
+ Safefree(pv1);
+ if (pv2tmp)
+ Safefree(pv2);
- if (cur1 == cur2)
- return 0;
- else
- return cur1 < cur2 ? -1 : 1;
+ return cmp;
}
/*
*--eptr = '%';
{
- RESTORE_NUMERIC_STANDARD();
+ STORE_NUMERIC_STANDARD_SET_LOCAL();
+ if (!was_standard && maybe_tainted)
+ *maybe_tainted = TRUE;
(void)sprintf(PL_efloatbuf, eptr, nv);
- RESTORE_NUMERIC_LOCAL();
+ RESTORE_NUMERIC_STANDARD();
}
-
eptr = PL_efloatbuf;
elen = strlen(PL_efloatbuf);
+
+#if PRINTF_EXP_DIGITS == 3 /* Shorten exponent */
+ if (((p = index(eptr, 'e')) || (p = index(eptr, 'E'))) &&
+ (*++p == '+' || *p == '-') && /* Is there exponent */
+ *++p == '0') { /* with leading zero? */
+ DEBUG_c(PerlIO_printf(Perl_debug_log,
+ ">%s<: '0' at %d from start; "
+ "elen == %d, width == %d\n",
+ eptr, p-eptr, elen, width));
+ Move(p+1, p, 3, char); /* Suppress leading zero */
+ if (elen == width && /* Fix up padding if */
+ *(p+2) == '\0') { /* necessary */
+ if (!left) {
+ if (fill == '0') {
+ Move(eptr+1, eptr+2, elen-1, char);
+ *(eptr+1) = '0';
+ }
+ else {
+ Move(eptr, eptr+1, elen, char);
+ *eptr = ' ';
+ }
+ }
+ else {
+ *(p+2) == ' '; *(p+3) = '\0';
+ }
+ }
+ else if (elen > width)
+ elen--;
+ }
+# endif
break;
/* SPECIAL */
SvFLAGS(sv) |= SVf_BREAK;
SvREFCNT_dec(sv);
}
-
projects / p5sagit/p5-mst-13.2.git / blobdiff