Afpd |void |sv_setpvf |SV* sv|const char* pat|...
Ap |void |sv_vsetpvf |SV* sv|const char* pat|va_list* args
Apd |void |sv_setiv |SV* sv|IV num
-Apd |void |sv_setpviv |SV* sv|IV num
Apd |void |sv_setuv |SV* sv|UV num
Apd |void |sv_setnv |SV* sv|NV num
Apd |SV* |sv_setref_iv |SV* rv|const char* classname|IV iv
Afpd |void |sv_setpvf_mg |SV *sv|const char* pat|...
Ap |void |sv_vsetpvf_mg |SV* sv|const char* pat|va_list* args
Apd |void |sv_setiv_mg |SV *sv|IV i
-Apd |void |sv_setpviv_mg |SV *sv|IV iv
Apd |void |sv_setuv_mg |SV *sv|UV u
Apd |void |sv_setnv_mg |SV *sv|NV num
Apd |void |sv_setpv_mg |SV *sv|const char *ptr
#define sv_setpvf Perl_sv_setpvf
#define sv_vsetpvf Perl_sv_vsetpvf
#define sv_setiv Perl_sv_setiv
-#define sv_setpviv Perl_sv_setpviv
#define sv_setuv Perl_sv_setuv
#define sv_setnv Perl_sv_setnv
#define sv_setref_iv Perl_sv_setref_iv
#define sv_setpvf_mg Perl_sv_setpvf_mg
#define sv_vsetpvf_mg Perl_sv_vsetpvf_mg
#define sv_setiv_mg Perl_sv_setiv_mg
-#define sv_setpviv_mg Perl_sv_setpviv_mg
#define sv_setuv_mg Perl_sv_setuv_mg
#define sv_setnv_mg Perl_sv_setnv_mg
#define sv_setpv_mg Perl_sv_setpv_mg
#define sv_reset(a,b) Perl_sv_reset(aTHX_ a,b)
#define sv_vsetpvf(a,b,c) Perl_sv_vsetpvf(aTHX_ a,b,c)
#define sv_setiv(a,b) Perl_sv_setiv(aTHX_ a,b)
-#define sv_setpviv(a,b) Perl_sv_setpviv(aTHX_ a,b)
#define sv_setuv(a,b) Perl_sv_setuv(aTHX_ a,b)
#define sv_setnv(a,b) Perl_sv_setnv(aTHX_ a,b)
#define sv_setref_iv(a,b,c) Perl_sv_setref_iv(aTHX_ a,b,c)
#define sv_catsv_mg(a,b) Perl_sv_catsv_mg(aTHX_ a,b)
#define sv_vsetpvf_mg(a,b,c) Perl_sv_vsetpvf_mg(aTHX_ a,b,c)
#define sv_setiv_mg(a,b) Perl_sv_setiv_mg(aTHX_ a,b)
-#define sv_setpviv_mg(a,b) Perl_sv_setpviv_mg(aTHX_ a,b)
#define sv_setuv_mg(a,b) Perl_sv_setuv_mg(aTHX_ a,b)
#define sv_setnv_mg(a,b) Perl_sv_setnv_mg(aTHX_ a,b)
#define sv_setpv_mg(a,b) Perl_sv_setpv_mg(aTHX_ a,b)
sortsv(AvARRAY(av), av_len(av)+1, Perl_sv_cmp_locale);
+See lib/sort.pm for details about controlling the sorting algorithm.
+
void sortsv(SV ** array, size_t num_elts, SVCOMPARE_t cmp)
=for hackers
hash buckets that happen to be in use. If you still need that esoteric
value, you can get it through the macro C<HvFILL(tb)>.
+
I32 hv_iterinit(HV* tb)
=for hackers
Returns entries from a hash iterator. See C<hv_iterinit>.
+You may call C<hv_delete> or C<hv_delete_ent> on the hash entry that the
+iterator currently points to, without losing your place or invalidating your
+iterator. Note that in this case the current entry is deleted from the hash
+with your iterator holding the last reference to it. Your iterator is flagged
+to free the entry on the next call to C<hv_iternext>, so you must not discard
+your iterator immediately else the entry will leak - call C<hv_iternext> to
+trigger the resource deallocation.
+
HE* hv_iternext(HV* tb)
=for hackers
=for hackers
Found in file hv.c
+=item hv_iternext_flags
+
+Returns entries from a hash iterator. See C<hv_iterinit> and C<hv_iternext>.
+The C<flags> value will normally be zero; if HV_ITERNEXT_WANTPLACEHOLDERS is
+set the placeholders keys (for restricted hashes) will be returned in addition
+to normal keys. By default placeholders are automatically skipped over.
+Currently a placeholder is implemented with a value that is literally
+<&Perl_sv_undef> (a regular C<undef> value is a normal read-write SV for which
+C<!SvOK> is false). Note that the implementation of placeholders and
+restricted hashes may change, and the implementation currently is
+insufficiently abstracted for any change to be tidy.
+
+NOTE: this function is experimental and may change or be
+removed without notice.
+
+ HE* hv_iternext_flags(HV* tb, I32 flags)
+
+=for hackers
+Found in file hv.c
+
=item hv_iterval
Returns the value from the current position of the hash iterator. See
=item savepv
-Copy a string to a safe spot. This does not use an SV.
+Perl's version of C<strdup()>. Returns a pointer to a newly allocated
+string which is a duplicate of C<pv>. The size of the string is
+determined by C<strlen()>. The memory allocated for the new string can
+be freed with the C<Safefree()> function.
- char* savepv(const char* sv)
+ char* savepv(const char* pv)
=for hackers
Found in file util.c
=item savepvn
-Copy a string to a safe spot. The C<len> indicates number of bytes to
-copy. If pointer is NULL allocate space for a string of size specified.
-This does not use an SV.
+Perl's version of what C<strndup()> would be if it existed. Returns a
+pointer to a newly allocated string which is a duplicate of the first
+C<len> bytes from C<pv>. The memory allocated for the new string can be
+freed with the C<Safefree()> function.
- char* savepvn(const char* sv, I32 len)
+ char* savepvn(const char* pv, I32 len)
=for hackers
Found in file util.c
=item savesharedpv
-Copy a string to a safe spot in memory shared between threads.
-This does not use an SV.
+A version of C<savepv()> which allocates the duplicate string in memory
+which is shared between threads.
- char* savesharedpv(const char* sv)
+ char* savesharedpv(const char* pv)
=for hackers
Found in file util.c
=for hackers
Found in file sv.c
-=item sv_setpviv
-
-Copies an integer into the given SV, also updating its string value.
-Does not handle 'set' magic. See C<sv_setpviv_mg>.
-
- void sv_setpviv(SV* sv, IV num)
-
-=for hackers
-Found in file sv.c
-
-=item sv_setpviv_mg
-
-Like C<sv_setpviv>, but also handles 'set' magic.
-
- void sv_setpviv_mg(SV *sv, IV iv)
-
-=for hackers
-Found in file sv.c
-
=item sv_setpvn
Copies a string into an SV. The C<len> parameter indicates the number of
C<SvSetSV>, C<SvSetSV_nosteal>, C<SvSetMagicSV> and
C<SvSetMagicSV_nosteal>.
-
void sv_setsv(SV* dsv, SV* ssv)
=for hackers
=item is_utf8_char
Tests if some arbitrary number of bytes begins in a valid UTF-8
-character. Note that an INVARIANT (i.e. ASCII) character is a valid UTF-8 character.
-The actual number of bytes in the UTF-8 character will be returned if
-it is valid, otherwise 0.
+character. Note that an INVARIANT (i.e. ASCII) character is a valid
+UTF-8 character. The actual number of bytes in the UTF-8 character
+will be returned if it is valid, otherwise 0.
STRLEN is_utf8_char(U8 *p)
;
PERL_CALLCONV void Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args);
PERL_CALLCONV void Perl_sv_setiv(pTHX_ SV* sv, IV num);
-PERL_CALLCONV void Perl_sv_setpviv(pTHX_ SV* sv, IV num);
PERL_CALLCONV void Perl_sv_setuv(pTHX_ SV* sv, UV num);
PERL_CALLCONV void Perl_sv_setnv(pTHX_ SV* sv, NV num);
PERL_CALLCONV SV* Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv);
;
PERL_CALLCONV void Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
PERL_CALLCONV void Perl_sv_setiv_mg(pTHX_ SV *sv, IV i);
-PERL_CALLCONV void Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv);
PERL_CALLCONV void Perl_sv_setuv_mg(pTHX_ SV *sv, UV u);
PERL_CALLCONV void Perl_sv_setnv_mg(pTHX_ SV *sv, NV num);
PERL_CALLCONV void Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr);
return FALSE;
}
-/*
-=for apidoc sv_setpviv
-
-Copies an integer into the given SV, also updating its string value.
-Does not handle 'set' magic. See C<sv_setpviv_mg>.
-
-=cut
-*/
-
-void
-Perl_sv_setpviv(pTHX_ SV *sv, IV iv)
-{
- char buf[TYPE_CHARS(UV)];
- char *ebuf;
- char *ptr = uiv_2buf(buf, iv, 0, 0, &ebuf);
-
- sv_setpvn(sv, ptr, ebuf - ptr);
-}
-
-/*
-=for apidoc sv_setpviv_mg
-
-Like C<sv_setpviv>, but also handles 'set' magic.
-
-=cut
-*/
-
-void
-Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
-{
- char buf[TYPE_CHARS(UV)];
- char *ebuf;
- char *ptr = uiv_2buf(buf, iv, 0, 0, &ebuf);
-
- sv_setpvn(sv, ptr, ebuf - ptr);
- SvSETMAGIC(sv);
-}
-
#if defined(PERL_IMPLICIT_CONTEXT)
/* pTHX_ magic can't cope with varargs, so this is a no-context
projects / p5sagit/p5-mst-13.2.git / commitdiff