/* sv.c
*
- * Copyright (c) 1991-2002, Larry Wall
+ * Copyright (c) 1991-2003, Larry Wall
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
this NV is in the preserved range, therefore: */
if (!(U_V(SvNVX(sv) > 0 ? SvNVX(sv) : -SvNVX(sv))
< (UV)IV_MAX)) {
- Perl_croak(aTHX_ "sv_2iv assumed (U_V(fabs(SvNVX(sv))) < (UV)IV_MAX) but SvNVX(sv)=%"NVgf" U_V is 0x%"UVxf", IV_MAX is 0x%"UVxf"\n", SvNVX(sv), U_V(SvNVX(sv)), (UV)IV_MAX);
+ Perl_croak(aTHX_ "sv_2iv assumed (U_V(fabs((double)SvNVX(sv))) < (UV)IV_MAX) but SvNVX(sv)=%"NVgf" U_V is 0x%"UVxf", IV_MAX is 0x%"UVxf"\n", SvNVX(sv), U_V(SvNVX(sv)), (UV)IV_MAX);
}
} else {
/* IN_UV NOT_INT
this NV is in the preserved range, therefore: */
if (!(U_V(SvNVX(sv) > 0 ? SvNVX(sv) : -SvNVX(sv))
< (UV)IV_MAX)) {
- Perl_croak(aTHX_ "sv_2uv assumed (U_V(fabs(SvNVX(sv))) < (UV)IV_MAX) but SvNVX(sv)=%"NVgf" U_V is 0x%"UVxf", IV_MAX is 0x%"UVxf"\n", SvNVX(sv), U_V(SvNVX(sv)), (UV)IV_MAX);
+ Perl_croak(aTHX_ "sv_2uv assumed (U_V(fabs((double)SvNVX(sv))) < (UV)IV_MAX) but SvNVX(sv)=%"NVgf" U_V is 0x%"UVxf", IV_MAX is 0x%"UVxf"\n", SvNVX(sv), U_V(SvNVX(sv)), (UV)IV_MAX);
}
} else
sv_2iuv_non_preserve (sv, numtype);
case SVt_PVMG:
if ( ((SvFLAGS(sv) &
(SVs_OBJECT|SVf_OK|SVs_GMG|SVs_SMG|SVs_RMG))
- == (SVs_OBJECT|SVs_RMG))
+ == (SVs_OBJECT|SVs_SMG))
&& (mg = mg_find(sv, PERL_MAGIC_qr))) {
regexp *re = (regexp *)mg->mg_obj;
(void)SvUPGRADE(sv, SVt_PV);
SvSCREAM_off(sv);
- SvPOK_only(sv); /* Validate pointer */
+
+ if (append) {
+ if (PerlIO_isutf8(fp)) {
+ if (!SvUTF8(sv)) {
+ sv_utf8_upgrade_nomg(sv);
+ sv_pos_u2b(sv,&append,0);
+ }
+ } else if (SvUTF8(sv)) {
+ SV *tsv = NEWSV(0,0);
+ sv_gets(tsv, fp, 0);
+ sv_utf8_upgrade_nomg(tsv);
+ SvCUR_set(sv,append);
+ sv_catsv(sv,tsv);
+ sv_free(tsv);
+ goto return_string_or_null;
+ }
+ }
+
+ SvPOK_only(sv);
+ if (PerlIO_isutf8(fp))
+ SvUTF8_on(sv);
if (PL_curcop == &PL_compiling) {
/* we always read code in line mode */
#endif
SvCUR_set(sv, bytesread += append);
buffer[bytesread] = '\0';
- goto check_utf8_and_return;
+ goto return_string_or_null;
}
else if (RsPARA(PL_rs)) {
rsptr = "\n\n";
}
}
-check_utf8_and_return:
- if (PerlIO_isutf8(fp))
- SvUTF8_on(sv);
- else
- SvUTF8_off(sv);
-
+return_string_or_null:
return (SvCUR(sv) - append) ? SvPVX(sv) : Nullch;
}