/* op.h
*
- * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, by Larry Wall and others
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+ * 2001, 2002, 2003, 2004, 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.
# define MADPROP_IN_BASEOP
#endif
+typedef PERL_BITFIELD16 Optype;
+
#ifdef BASEOP_DEFINITION
#define BASEOP BASEOP_DEFINITION
#else
OP* (CPERLscope(*op_ppaddr))(pTHX); \
MADPROP_IN_BASEOP \
PADOFFSET op_targ; \
- unsigned op_type:9; \
- unsigned op_opt:1; \
- unsigned op_latefree:1; \
- unsigned op_latefreed:1; \
- unsigned op_attached:1; \
- unsigned op_spare:3; \
+ PERL_BITFIELD16 op_type:9; \
+ PERL_BITFIELD16 op_opt:1; \
+ PERL_BITFIELD16 op_latefree:1; \
+ PERL_BITFIELD16 op_latefreed:1; \
+ PERL_BITFIELD16 op_attached:1; \
+ PERL_BITFIELD16 op_spare:3; \
U8 op_flags; \
U8 op_private;
#endif
-/* If op_type:9 is changed to :10, also change PUSHEVAL in cop.h */
+/* If op_type:9 is changed to :10, also change PUSHEVAL in cop.h.
+ Also, if the type of op_type is ever changed (e.g. to PERL_BITFIELD32)
+ then all the other bit-fields before/after it should change their
+ types too to let VC pack them into the same 4 byte integer.*/
#define OP_GIMME(op,dfl) \
(((op)->op_flags & OPf_WANT) == OPf_WANT_VOID ? G_VOID : \
#define OPf_STACKED 64 /* Some arg is arriving on the stack. */
#define OPf_SPECIAL 128 /* Do something weird for this op: */
/* On local LVAL, don't init local value. */
- /* On OP_CONST, value is the hints hash for
- eval, so return a copy from pp_const() */
/* On OP_SORT, subroutine is inlined. */
/* On OP_NOT, inversion was implicit. */
/* On OP_LEAVE, don't restore curpm. */
/* On OP_SMARTMATCH, an implicit smartmatch */
/* On OP_ANONHASH and OP_ANONLIST, create a
reference to the new anon hash or array */
+ /* On OP_ENTER, store caller context */
+ /* On OP_HELEM and OP_HSLICE, localization will be followed
+ by assignment, so do not wipe the target if it is special
+ (e.g. a glob or a magic SV) */
/* old names; don't use in new code, but don't break them, either */
#define OPf_LIST OPf_WANT_LIST
/* Private for OP_FTXXX */
#define OPpFT_ACCESS 2 /* use filetest 'access' */
#define OPpFT_STACKED 4 /* stacked filetest, as in "-f -x $f" */
-#define OP_IS_FILETEST_ACCESS(op) \
- (((op)->op_type) == OP_FTRREAD || \
- ((op)->op_type) == OP_FTRWRITE || \
- ((op)->op_type) == OP_FTREXEC || \
- ((op)->op_type) == OP_FTEREAD || \
- ((op)->op_type) == OP_FTEWRITE || \
- ((op)->op_type) == OP_FTEEXEC)
/* Private for OP_(MAP|GREP)(WHILE|START) */
#define OPpGREP_LEX 2 /* iterate over lexical $_ */
/* BEWARE - something that calls this macro passes (r) which has a side
effect. */
#define PM_SETRE(o,r) STMT_START { \
- const REGEXP *const whap = (r); \
- assert(whap); \
- PL_regex_pad[(o)->op_pmoffset] = (SV*)whap; \
+ REGEXP *const _pm_setre = (r); \
+ assert(_pm_setre); \
+ PL_regex_pad[(o)->op_pmoffset] = MUTABLE_SV(_pm_setre); \
} STMT_END
#else
#define PM_GETRE(o) ((o)->op_pmregexp)
#define cSVOPo_sv cSVOPx_sv(o)
#define kSVOP_sv cSVOPx_sv(kid)
-#define Nullop ((OP*)NULL)
+#ifndef PERL_CORE
+# define Nullop ((OP*)NULL)
+#endif
/* Lowest byte-and-a-bit of PL_opargs */
#define OA_MARK 1
cv_ckproto_len((cv), (gv), (p), (p) ? strlen(p) : 0)
#endif
+#ifdef PERL_CORE
+# define my(o) my_attrs((o), NULL)
+#endif
+
#ifdef USE_REENTRANT_API
#include "reentr.h"
#endif