* dont work on aligned platforms like HPUX
* Also beware, the last byte of the hek_key buffer is a
* hidden flags byte about the key. */
- */
char hek_key[1]; /* variable-length hash key */
/* the hash-key is \0-terminated */
/* after the \0 there is a byte for flags, such as whether the key
/*
=head1 Hash Manipulation Functions
-=for apidoc AmU||HEf_SVKEY
+=for apidoc AmnU||HEf_SVKEY
This flag, used in the length slot of hash entries and magic structures,
specifies the structure contains an C<SV*> pointer where a C<char*> pointer
is to be expected. (For information only--not to be used).
=head1 Handy Values
-=for apidoc AmU||Nullhv
+=for apidoc ADmnU||Nullhv
Null HV pointer.
(deprecated - use C<(HV *)NULL> instead)
# define Nullhv Null(HV*)
#endif
#define HvARRAY(hv) ((hv)->sv_u.svu_hash)
+
+/*
+
+=for apidoc Am|STRLEN|HvFILL|HV *const hv
+
+See L</hv_fill>.
+
+=cut
+
+*/
#define HvFILL(hv) Perl_hv_fill(aTHX_ MUTABLE_HV(hv))
#define HvMAX(hv) ((XPVHV*) SvANY(hv))->xhv_max
/* This quite intentionally does no flag checking first. That's your
((SvOOK(hv) && HvAUX(hv)->xhv_name_u.xhvnameu_name && HvAUX(hv)->xhv_name_count != -1) \
? HEK_UTF8(HvENAME_HEK_NN(hv)) : 0)
-/* the number of keys (including any placeholders) */
+/* the number of keys (including any placeholders) - NOT PART OF THE API */
#define XHvTOTALKEYS(xhv) ((xhv)->xhv_keys)
/*
(val), (hash)))
#define hv_exists_ent(hv, keysv, hash) \
- (hv_common((hv), (keysv), NULL, 0, 0, HV_FETCH_ISEXISTS, 0, (hash)) \
- ? TRUE : FALSE)
+ cBOOL(hv_common((hv), (keysv), NULL, 0, 0, HV_FETCH_ISEXISTS, 0, (hash)))
#define hv_fetch_ent(hv, keysv, lval, hash) \
((HE *) hv_common((hv), (keysv), NULL, 0, 0, \
((lval) ? HV_FETCH_LVALUE : 0), NULL, (hash)))
#define hv_exists(hv, key, klen) \
- (hv_common_key_len((hv), (key), (klen), HV_FETCH_ISEXISTS, NULL, 0) \
- ? TRUE : FALSE)
+ cBOOL(hv_common_key_len((hv), (key), (klen), HV_FETCH_ISEXISTS, NULL, 0))
#define hv_fetch(hv, key, klen, lval) \
((SV**) hv_common_key_len((hv), (key), (klen), (lval) \
};
/*
-=for apidoc m|SV *|refcounted_he_fetch_pvs|const struct refcounted_he *chain|const char *key|U32 flags
+=for apidoc m|SV *|refcounted_he_fetch_pvs|const struct refcounted_he *chain|"key"|U32 flags
-Like L</refcounted_he_fetch_pvn>, but takes a C<NUL>-terminated literal string
+Like L</refcounted_he_fetch_pvn>, but takes a literal string
instead of a string/length pair, and no precomputed hash.
=cut
Perl_refcounted_he_fetch_pvn(aTHX_ chain, STR_WITH_LEN(key), 0, flags)
/*
-=for apidoc m|struct refcounted_he *|refcounted_he_new_pvs|struct refcounted_he *parent|const char *key|SV *value|U32 flags
+=for apidoc m|struct refcounted_he *|refcounted_he_new_pvs|struct refcounted_he *parent|"key"|SV *value|U32 flags
-Like L</refcounted_he_new_pvn>, but takes a C<NUL>-terminated literal string
+Like L</refcounted_he_new_pvn>, but takes a literal string
instead of a string/length pair, and no precomputed hash.
=cut