*
*/
-/* *** these are ordered by number of of auto-popped args */
+/* *** Update arg_counts[] in scope.c if you modify these */
/* zero args */
#define SAVEt_CLEARSV 2
#define SAVEt_REGCONTEXT 3
-#define SAVEt_ARG0_MAX 3
-
/* one arg */
-#define SAVEt_GP_ALIASED_SV 4
+#define SAVEt_TMPSFLOOR 4
#define SAVEt_BOOL 5
#define SAVEt_COMPILE_WARNINGS 6
#define SAVEt_COMPPAD 7
#define SAVEt_READONLY_OFF 21
#define SAVEt_FREEPADNAME 22
-#define SAVEt_ARG1_MAX 22
-
/* two args */
#define SAVEt_AV 23
#define SAVEt_ADELETE 46
#define SAVEt_APTR 47
-#define SAVEt_ARG2_MAX 47
-
/* three args */
#define SAVEt_HELEM 48
#define SAVEt_GVSLOT 51
#define SAVEt_AELEM 52
#define SAVEt_DELETE 53
+#define SAVEt_HINTS_HH 54
#define SAVEf_SETMAGIC 1
* macros */
#define SS_MAXPUSH 4
-#define SSCHECK(need) if (UNLIKELY(PL_savestack_ix + (I32)(need) + SS_MAXPUSH > PL_savestack_max)) savestack_grow()
-#define SSGROW(need) if (UNLIKELY(PL_savestack_ix + (I32)(need) + SS_MAXPUSH > PL_savestack_max)) savestack_grow_cnt(need + SS_MAXPUSH)
+#define SSCHECK(need) if (UNLIKELY(PL_savestack_ix + (I32)(need) > PL_savestack_max)) savestack_grow()
+#define SSGROW(need) if (UNLIKELY(PL_savestack_ix + (I32)(need) > PL_savestack_max)) savestack_grow_cnt(need)
#define SSPUSHINT(i) (PL_savestack[PL_savestack_ix++].any_i32 = (I32)(i))
#define SSPUSHLONG(i) (PL_savestack[PL_savestack_ix++].any_long = (long)(i))
#define SSPUSHBOOL(p) (PL_savestack[PL_savestack_ix++].any_bool = (p))
* of the grow() can be done. These changes reduce the code of something
* like save_pushptrptr() to half its former size.
* Of course, doing the size check *after* pushing means we must always
- * ensure there are SS_MAXPUSH free slots on the savestack
+ * ensure there are SS_MAXPUSH free slots on the savestack. This ensured
+ * bt savestack_grow() and savestack_grow_cnt always allocating SS_MAXPUSH
+ * slots more than asked for, or that it sets PL_savestack_max to
*
* These are for internal core use only and are subject to change */
assert((need) <= SS_MAXPUSH); \
ix += (need); \
PL_savestack_ix = ix; \
- assert(ix <= PL_savestack_max); \
- if (UNLIKELY((ix + SS_MAXPUSH) > PL_savestack_max)) savestack_grow(); \
- assert(PL_savestack_ix + SS_MAXPUSH <= PL_savestack_max);
+ assert(ix <= PL_savestack_max + SS_MAXPUSH); \
+ if (UNLIKELY(ix > PL_savestack_max)) savestack_grow(); \
+ assert(PL_savestack_ix <= PL_savestack_max);
#define SS_ADD_INT(i) ((ssp++)->any_i32 = (I32)(i))
#define SS_ADD_LONG(i) ((ssp++)->any_long = (long)(i))
/*
-=head1 Callback Functions
+=for apidoc_section $callback
-=for apidoc Ams||SAVETMPS
-Opening bracket for temporaries on a callback. See C<FREETMPS> and
+=for apidoc Amns||SAVETMPS
+Opening bracket for temporaries on a callback. See C<L</FREETMPS>> and
L<perlcall>.
-=for apidoc Ams||FREETMPS
-Closing bracket for temporaries on a callback. See C<SAVETMPS> and
+=for apidoc Amns||FREETMPS
+Closing bracket for temporaries on a callback. See C<L</SAVETMPS>> and
L<perlcall>.
-=for apidoc Ams||ENTER
-Opening bracket on a callback. See C<L
EAVE> and L<perlcall>.
+=for apidoc Amns||ENTER
+Opening bracket on a callback. See C<L
</LEAVE>> and L<perlcall>.
-=for apidoc Ams||LEAVE
-Closing bracket on a callback. See C<
ENTER> and L<perlcall>.
+=for apidoc Amns||LEAVE
+Closing bracket on a callback. See C<
L</ENTER>> and L<perlcall>.
-=over
+=for apidoc Ams||ENTER_with_name|"name"
-=item ENTER_with_name(name)
-
-Same as C<ENTER>, but when debugging is enabled it also associates the
+Same as C<L</ENTER>>, but when debugging is enabled it also associates the
given literal string with the new scope.
-=item LEAVE_with_name(name)
-
-Same as C<LEAVE>, but when debugging is enabled it first checks that the
-scope has the given name. Name must be a literal string.
+=for apidoc Ams||LEAVE_with_name|"name"
-=back
+Same as C<L</LEAVE>>, but when debugging is enabled it first checks that the
+scope has the given name. C<name> must be a literal string.
=cut
*/
-#define SAVETMPS Perl_save_strlen(aTHX_ (STRLEN *)&PL_tmps_floor), \
- PL_tmps_floor = PL_tmps_ix
+#define SAVETMPS Perl_savetmps(aTHX)
+
#define FREETMPS if (PL_tmps_ix > PL_tmps_floor) free_tmps()
#ifdef DEBUGGING
#define SAVECOPLINE(c) SAVEI32(CopLINE(c))
/* SSNEW() temporarily allocates a specified number of bytes of data on the
- * savestack. It returns an integer index into the savestack, because a
+ * savestack. It returns an I32 index into the savestack, because a
* pointer would get broken if the savestack is moved on reallocation.
* SSNEWa() works like SSNEW(), but also aligns the data to the specified
* number of bytes. MEM_ALIGNBYTES is perhaps the most useful. The
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