diff options
Diffstat (limited to 'av.c')
| -rw-r--r-- | av.c | 27 |
1 files changed, 24 insertions, 3 deletions
@@ -661,6 +661,14 @@ Perl_av_len(pTHX_ register AV *av) return AvFILL(av); } +/* +=for apidoc av_fill + +Ensure than an array has a given number of elements, equivalent to +Perl's C<$#array = $fill;>. + +=cut +*/ void Perl_av_fill(pTHX_ register AV *av, I32 fill) { @@ -708,6 +716,14 @@ Perl_av_fill(pTHX_ register AV *av, I32 fill) (void)av_store(av,fill,&PL_sv_undef); } +/* +=for apidoc av_delete + +Deletes the element indexed by C<key> from the array. Returns the +deleted element. C<flags> is currently ignored. + +=cut +*/ SV * Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags) { @@ -758,10 +774,15 @@ Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags) } /* - * This relies on the fact that uninitialized array elements - * are set to &PL_sv_undef. - */ +=for apidoc av_exists + +Returns true if the element indexed by C<key> has been initialized. +This relies on the fact that uninitialized array elements are set to +C<&PL_sv_undef>. + +=cut +*/ bool Perl_av_exists(pTHX_ AV *av, I32 key) { |