/* pad.h
*
- * Copyright (C) 2002, 2003, 2005, by Larry Wall and others
+ * Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
#endif
#define NOT_IN_PAD ((PADOFFSET) -1)
-/* B.xs needs these for the benefit of B::Deparse */
+/* B.xs needs these for the benefit of B::Deparse */
/* Low range end is exclusive (valid from the cop seq after this one) */
/* High range end is inclusive (valid up to this cop seq) */
#if defined (DEBUGGING) && defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
# define COP_SEQ_RANGE_LOW(sv) \
- (({ SV *const _svi = (SV *) (sv); \
- assert(SvTYPE(_svi) == SVt_NV || SvTYPE(_svi) >= SVt_PVNV); \
- assert(SvTYPE(_svi) != SVt_PVAV); \
- assert(SvTYPE(_svi) != SVt_PVHV); \
- assert(SvTYPE(_svi) != SVt_PVCV); \
- assert(SvTYPE(_svi) != SVt_PVFM); \
- assert(!isGV_with_GP(_svi)); \
- ((XPVNV*) SvANY(_svi))->xnv_u.xpad_cop_seq.xlow; \
+ (({ const SV *const _sv_cop_seq_range_low = (const SV *) (sv); \
+ assert(SvTYPE(_sv_cop_seq_range_low) == SVt_NV \
+ || SvTYPE(_sv_cop_seq_range_low) >= SVt_PVNV); \
+ assert(SvTYPE(_sv_cop_seq_range_low) != SVt_PVAV); \
+ assert(SvTYPE(_sv_cop_seq_range_low) != SVt_PVHV); \
+ assert(SvTYPE(_sv_cop_seq_range_low) != SVt_PVCV); \
+ assert(SvTYPE(_sv_cop_seq_range_low) != SVt_PVFM); \
+ assert(!isGV_with_GP(_sv_cop_seq_range_low)); \
+ ((XPVNV*) MUTABLE_PTR(SvANY(_sv_cop_seq_range_low)))->xnv_u.xpad_cop_seq.xlow; \
}))
# define COP_SEQ_RANGE_HIGH(sv) \
- (({ SV *const _svi = (SV *) (sv); \
- assert(SvTYPE(_svi) == SVt_NV || SvTYPE(_svi) >= SVt_PVNV); \
- assert(SvTYPE(_svi) != SVt_PVAV); \
- assert(SvTYPE(_svi) != SVt_PVHV); \
- assert(SvTYPE(_svi) != SVt_PVCV); \
- assert(SvTYPE(_svi) != SVt_PVFM); \
- assert(!isGV_with_GP(_svi)); \
- ((XPVNV*) SvANY(_svi))->xnv_u.xpad_cop_seq.xhigh; \
+ (({ const SV *const _sv_cop_seq_range_high = (const SV *) (sv); \
+ assert(SvTYPE(_sv_cop_seq_range_high) == SVt_NV \
+ || SvTYPE(_sv_cop_seq_range_high) >= SVt_PVNV); \
+ assert(SvTYPE(_sv_cop_seq_range_high) != SVt_PVAV); \
+ assert(SvTYPE(_sv_cop_seq_range_high) != SVt_PVHV); \
+ assert(SvTYPE(_sv_cop_seq_range_high) != SVt_PVCV); \
+ assert(SvTYPE(_sv_cop_seq_range_high) != SVt_PVFM); \
+ assert(!isGV_with_GP(_sv_cop_seq_range_high)); \
+ ((XPVNV*) MUTABLE_PTR(SvANY(_sv_cop_seq_range_high)))->xnv_u.xpad_cop_seq.xhigh; \
}))
# define PARENT_PAD_INDEX(sv) \
- (({ SV *const _svi = (SV *) (sv); \
- assert(SvTYPE(_svi) == SVt_NV || SvTYPE(_svi) >= SVt_PVNV); \
- assert(SvTYPE(_svi) != SVt_PVAV); \
- assert(SvTYPE(_svi) != SVt_PVHV); \
- assert(SvTYPE(_svi) != SVt_PVCV); \
- assert(SvTYPE(_svi) != SVt_PVFM); \
- assert(!isGV_with_GP(_svi)); \
- ((XPVNV*) SvANY(_svi))->xnv_u.xpad_cop_seq.xlow; \
+ (({ const SV *const _sv_parent_pad_index = (const SV *) (sv); \
+ assert(SvTYPE(_sv_parent_pad_index) == SVt_NV \
+ || SvTYPE(_sv_parent_pad_index) >= SVt_PVNV); \
+ assert(SvTYPE(_sv_parent_pad_index) != SVt_PVAV); \
+ assert(SvTYPE(_sv_parent_pad_index) != SVt_PVHV); \
+ assert(SvTYPE(_sv_parent_pad_index) != SVt_PVCV); \
+ assert(SvTYPE(_sv_parent_pad_index) != SVt_PVFM); \
+ assert(!isGV_with_GP(_sv_parent_pad_index)); \
+ ((XPVNV*) MUTABLE_PTR(SvANY(_sv_parent_pad_index)))->xnv_u.xpad_cop_seq.xlow; \
}))
# define PARENT_FAKELEX_FLAGS(sv) \
- (({ SV *const _svi = (SV *) (sv); \
- assert(SvTYPE(_svi) == SVt_NV || SvTYPE(_svi) >= SVt_PVNV); \
- assert(SvTYPE(_svi) != SVt_PVAV); \
- assert(SvTYPE(_svi) != SVt_PVHV); \
- assert(SvTYPE(_svi) != SVt_PVCV); \
- assert(SvTYPE(_svi) != SVt_PVFM); \
- assert(!isGV_with_GP(_svi)); \
- ((XPVNV*) SvANY(_svi))->xnv_u.xpad_cop_seq.xhigh; \
+ (({ const SV *const _sv_parent_fakelex_flags = (const SV *) (sv); \
+ assert(SvTYPE(_sv_parent_fakelex_flags) == SVt_NV \
+ || SvTYPE(_sv_parent_fakelex_flags) >= SVt_PVNV); \
+ assert(SvTYPE(_sv_parent_fakelex_flags) != SVt_PVAV); \
+ assert(SvTYPE(_sv_parent_fakelex_flags) != SVt_PVHV); \
+ assert(SvTYPE(_sv_parent_fakelex_flags) != SVt_PVCV); \
+ assert(SvTYPE(_sv_parent_fakelex_flags) != SVt_PVFM); \
+ assert(!isGV_with_GP(_sv_parent_fakelex_flags)); \
+ ((XPVNV*) MUTABLE_PTR(SvANY(_sv_parent_fakelex_flags)))->xnv_u.xpad_cop_seq.xhigh; \
}))
#else
# define COP_SEQ_RANGE_LOW(sv) \
#endif
/* Flags set in the SvIVX field of FAKE namesvs */
-
+
#define PAD_FAKELEX_ANON 1 /* the lex is declared in an ANON, or ... */
#define PAD_FAKELEX_MULTI 2 /* the lex can be instantiated multiple times */
padtidy_FORMAT /* or a format */
} padtidy_type;
+#ifdef PERL_CORE
+
+/* flags for pad_add_name. SVf_UTF8 will also be valid in the future. */
+
+# define padadd_OUR 0x01 /* our declaration. */
+# define padadd_STATE 0x02 /* state declaration. */
+# define padadd_NO_DUP_CHECK 0x04 /* skip warning on dups. */
+
+#endif
+
/* ASSERT_CURPAD_LEGAL and ASSERT_CURPAD_ACTIVE respectively determine
* whether PL_comppad and PL_curpad are consistent and whether they have
* active values */
#define PAD_BASE_SV(padlist, po) \
(AvARRAY(padlist)[1]) \
- ? AvARRAY((AV*)(AvARRAY(padlist)[1]))[po] : NULL;
-
+ ? AvARRAY(MUTABLE_AV((AvARRAY(padlist)[1])))[po] : NULL;
+
#define PAD_SET_CUR_NOSAVE(padlist,nth) \
PL_comppad = (PAD*) (AvARRAY(padlist)[nth]); \
PTR2UV(PL_comppad), PTR2UV(PL_curpad)));
#define PAD_RESTORE_LOCAL(opad) \
- PL_comppad = opad; \
+ assert(!opad || !SvIS_FREED(opad)); \
+ PL_comppad = opad; \
PL_curpad = PL_comppad ? AvARRAY(PL_comppad) : NULL; \
DEBUG_Xv(PerlIO_printf(Perl_debug_log, \
"Pad 0x%"UVxf"[0x%"UVxf"] restore_local\n", \
*/
#define CX_CURPAD_SAVE(block) (block).oldcomppad = PL_comppad
-#define CX_CURPAD_SV(block,po) (AvARRAY((AV*)((block).oldcomppad))[po])
+#define CX_CURPAD_SV(block,po) (AvARRAY(MUTABLE_AV(((block).oldcomppad)))[po])
/*
#define PAD_COMPNAME_TYPE(po) pad_compname_type(po)
#define PAD_COMPNAME_OURSTASH(po) \
- (OURSTASH(PAD_COMPNAME_SV(po)))
+ (SvOURSTASH(PAD_COMPNAME_SV(po)))
#define PAD_COMPNAME_GEN(po) ((STRLEN)SvUVX(AvARRAY(PL_comppad_name)[po]))
=for apidoc m|void|PAD_DUP|PADLIST dstpad|PADLIST srcpad|CLONE_PARAMS* param
Clone a padlist.
-=for apidoc m|void|PAD_CLONE_VARS|PerlInterpreter *proto_perl \
-|CLONE_PARAMS* param
+=for apidoc m|void|PAD_CLONE_VARS|PerlInterpreter *proto_perl|CLONE_PARAMS* param
Clone the state variables associated with running and compiling pads.
=cut
* sub's CV or padlist. */
#define PAD_CLONE_VARS(proto_perl, param) \
- PL_comppad = (AV *) ptr_table_fetch(PL_ptr_table, proto_perl->Icomppad); \
+ PL_comppad = MUTABLE_AV(ptr_table_fetch(PL_ptr_table, proto_perl->Icomppad)); \
PL_curpad = PL_comppad ? AvARRAY(PL_comppad) : NULL; \
PL_comppad_name = av_dup(proto_perl->Icomppad_name, param); \
PL_comppad_name_fill = proto_perl->Icomppad_name_fill; \
PL_padix_floor = proto_perl->Ipadix_floor; \
PL_pad_reset_pending = proto_perl->Ipad_reset_pending; \
PL_cop_seqmax = proto_perl->Icop_seqmax;
+
+/*
+ * Local variables:
+ * c-indentation-style: bsd
+ * c-basic-offset: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */