/*
=for apidoc mg_magical
-Turns on the magical status of an SV. See C<sv_magic>.
+Turns on the magical status of an SV. See C<L</sv_magic>>.
=cut
*/
=for apidoc mg_get
Do magic before a value is retrieved from the SV. The type of SV must
-be >= SVt_PVMG. See C<sv_magic>.
+be >= C<SVt_PVMG>. See C<L</sv_magic>>.
=cut
*/
/*
=for apidoc mg_set
-Do magic after a value is assigned to the SV. See C<sv_magic>.
+Do magic after a value is assigned to the SV. See C<L</sv_magic>>.
=cut
*/
=for apidoc mg_length
Reports on the SV's length in bytes, calling length magic if available,
-but does not set the UTF8 flag on the sv. It will fall back to 'get'
+but does not set the UTF8 flag on C<sv>. It will fall back to 'get'
magic if there is no 'length' magic, but with no indication as to
-whether it called 'get' magic. It assumes the sv is a PVMG or
-higher. Use sv_len() instead.
+whether it called 'get' magic. It assumes C<sv> is a C<PVMG> or
+higher. Use C<sv_len()> instead.
=cut
*/
/*
=for apidoc mg_clear
-Clear something magical that the SV represents. See C<sv_magic>.
+Clear something magical that the SV represents. See C<L</sv_magic>>.
=cut
*/
/*
=for apidoc mg_find
-Finds the magic pointer for type matching the SV. See C<sv_magic>.
+Finds the magic pointer for C<type> matching the SV. See C<L</sv_magic>>.
=cut
*/
=for apidoc mg_findext
Finds the magic pointer of C<type> with the given C<vtbl> for the C<SV>. See
-C<sv_magicext>.
+C<L</sv_magicext>>.
=cut
*/
/*
=for apidoc mg_copy
-Copies the magic from one SV to another. See C<sv_magic>.
+Copies the magic from one SV to another. See C<L</sv_magic>>.
=cut
*/
=for apidoc mg_localize
Copy some of the magic from an existing SV to new localized version of that
-SV. Container magic (eg %ENV, $1, tie)
+SV. Container magic (eg C<%ENV>, C<$1>, C<tie>)
gets copied, value magic doesn't (eg
-taint, pos).
+C<taint>, C<pos>).
-If setmagic is false then no set magic will be called on the new (empty) SV.
-This typically means that assignment will soon follow (e.g. 'local $x = $y'),
+If C<setmagic> is false then no set magic will be called on the new (empty) SV.
+This typically means that assignment will soon follow (e.g. S<C<'local $x = $y'>>),
and that will handle the magic.
=cut
/*
=for apidoc mg_free
-Free any magic storage used by the SV. See C<sv_magic>.
+Free any magic storage used by the SV. See C<L</sv_magic>>.
=cut
*/
/*
=for apidoc Am|void|mg_free_type|SV *sv|int how
-Remove any magic of type I<how> from the SV I<sv>. See L</sv_magic>.
+Remove any magic of type C<how> from the SV C<sv>. See L</sv_magic>.
=cut
*/
The arguments themselves are any values following the C<flags> argument.
-Returns the SV (if any) returned by the method, or NULL on failure.
+Returns the SV (if any) returned by the method, or C<NULL> on failure.
=cut
if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv)) {
SvTEMP_off(sv); /* if it's still magical, this value isn't temporary */
-#ifdef PERL_OLD_COPY_ON_WRITE
- /* While magic was saved (and off) sv_setsv may well have seen
- this SV as a prime candidate for COW. */
- if (SvIsCOW(sv))
- sv_force_normal_flags(sv, 0);
-#endif
if (mgs->mgs_flags)
SvFLAGS(sv) |= mgs->mgs_flags;
else
/*
=for apidoc magic_sethint
-Triggered by a store to %^H, records the key/value pair to
+Triggered by a store to C<%^H>, records the key/value pair to
C<PL_compiling.cop_hints_hash>. It is assumed that hints aren't storing
anything that would need a deep copy. Maybe we should warn if we find a
reference.
/*
=for apidoc magic_clearhint
-Triggered by a delete from %^H, records the key to
+Triggered by a delete from C<%^H>, records the key to
C<PL_compiling.cop_hints_hash>.
=cut
/*
=for apidoc magic_clearhints
-Triggered by clearing %^H, resets C<PL_compiling.cop_hints_hash>.
+Triggered by clearing C<%^H>, resets C<PL_compiling.cop_hints_hash>.
=cut
*/