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 cx_pusheval()
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.*/
/* On local LVAL, don't init local value. */
/* On OP_SORT, subroutine is inlined. */
/* On OP_NOT, inversion was implicit. */
- /* On OP_LEAVE, don't restore curpm. */
+ /* On OP_LEAVE, don't restore curpm, e.g.
+ * /(...)/ while ...>; */
/* On truncate, we truncate filehandle */
/* On control verbs, we saw no label */
/* On flipflop, we saw ... instead of .. */
/* On OP_NULL, saw a "do". */
/* On OP_EXISTS, treat av as av, not avhv. */
/* On OP_(ENTER|LEAVE)EVAL, don't clear $@ */
- /* On pushre, rx is used as part of split, e.g. split " " */
/* On regcomp, "use re 'eval'" was in scope */
/* On RV2[ACGHS]V, don't create GV--in
defined()*/
/* There is no room in op_flags for this one, so it has its own bit-
field member (op_folded) instead. The flag is only used to tell
op_convert_list to set op_folded. */
-#define OPf_FOLDED 1<<16
+#define OPf_FOLDED (1<<16)
/* old names; don't use in new code, but don't break them, either */
#define OPf_LIST OPf_WANT_LIST
SV *sv;
IV iv;
UV uv;
+ char *pv;
+ SSize_t ssize;
} UNOP_AUX_item;
#ifdef USE_ITHREADS
U32 op_pmflags;
union {
OP * op_pmreplroot; /* For OP_SUBST */
-#ifdef USE_ITHREADS
- PADOFFSET op_pmtargetoff; /* For OP_PUSHRE */
-#else
- GV * op_pmtargetgv;
-#endif
+ PADOFFSET op_pmtargetoff; /* For OP_SPLIT lex ary or thr GV */
+ GV * op_pmtargetgv; /* For OP_SPLIT non-threaded GV */
} op_pmreplrootu;
union {
OP * op_pmreplstart; /* Only used in OP_SUBST */
* other end instead; this preserves binary compatibility. */
#define PMf_BASE_SHIFT (_RXf_PMf_SHIFT_NEXT+2)
+/* Set by the parser if it discovers an error, so the regex shouldn't be
+ * compiled */
+#define PMf_HAS_ERROR (1U<<(PMf_BASE_SHIFT+4))
+
/* 'use re "taint"' in scope: taint $1 etc. if target tainted */
#define PMf_RETAINT (1U<<(PMf_BASE_SHIFT+5))
#define kLOOP cLOOPx(kid)
+typedef enum {
+ OPclass_NULL, /* 0 */
+ OPclass_BASEOP, /* 1 */
+ OPclass_UNOP, /* 2 */
+ OPclass_BINOP, /* 3 */
+ OPclass_LOGOP, /* 4 */
+ OPclass_LISTOP, /* 5 */
+ OPclass_PMOP, /* 6 */
+ OPclass_SVOP, /* 7 */
+ OPclass_PADOP, /* 8 */
+ OPclass_PVOP, /* 9 */
+ OPclass_LOOP, /* 10 */
+ OPclass_COP, /* 11 */
+ OPclass_METHOP, /* 12 */
+ OPclass_UNOP_AUX /* 13 */
+} OPclass;
+
+
#ifdef USE_ITHREADS
# define cGVOPx_gv(o) ((GV*)PAD_SVl(cPADOPx(o)->op_padix))
# ifndef PERL_CORE
# define cMETHOPx_rclass(v) (cMETHOPx(v)->op_rclass_sv)
#endif
-# define cMETHOPx_meth(v) cSVOPx_sv(v)
+#define cMETHOPx_meth(v) cSVOPx_sv(v)
#define cGVOP_gv cGVOPx_gv(PL_op)
#define cGVOPo_gv cGVOPx_gv(o)
#define ref(o, type) doref(o, type, TRUE)
#endif
+
+/* translation table attached to OP_TRANS/OP_TRANSR ops */
+
+typedef struct {
+ Size_t size; /* number of entries in map[], not including final slot */
+ short map[1]; /* Unwarranted chumminess */
+} OPtrans_map;
+
+
/*
=head1 Optree Manipulation Functions
=for apidoc mx|void *|BhkENTRY|BHK *hk|which
Return an entry from the BHK structure. C<which> is a preprocessor token
indicating which entry to return. If the appropriate flag is not set
-this will return NULL. The type of the return value depends on which
+this will return C<NULL>. The type of the return value depends on which
entry you ask for.
=for apidoc Amx|void|BhkENTRY_set|BHK *hk|which|void *ptr
=for apidoc Am|U32|OP_CLASS|OP *o
Return the class of the provided OP: that is, which of the *OP
structures it uses. For core ops this currently gets the information out
-of PL_opargs, which does not always accurately reflect the type used.
+of C<PL_opargs>, which does not always accurately reflect the type used;
+in v5.26 onwards, see also the function C<L</op_class>> which can do a better
+job of determining the used type.
+
For custom ops the type is returned from the registration, and it is up
to the registree to ensure it is accurate. The value returned will be
-one of the OA_* constants from F<op.h>.
+one of the C<OA_>* constants from F<op.h>.
=for apidoc Am|bool|OP_TYPE_IS|OP *o|Optype type
-Returns true if the given OP is not a NULL pointer
+Returns true if the given OP is not a C<NULL> pointer
and if it is of the given type.
The negation of this macro, C<OP_TYPE_ISNT> is also available
The negation of this macro, C<OP_TYPE_ISNT_AND_WASNT>
is also available as well as C<OP_TYPE_IS_OR_WAS_NN>
and C<OP_TYPE_ISNT_AND_WASNT_NN> which elide
-the NULL pointer check.
+the C<NULL> pointer check.
=for apidoc Am|bool|OpHAS_SIBLING|OP *o
-Returns true if o has a sibling
+Returns true if C<o> has a sibling
=for apidoc Am|OP*|OpSIBLING|OP *o
-Returns the sibling of o, or NULL if there is no sibling
+Returns the sibling of C<o>, or C<NULL> if there is no sibling
=for apidoc Am|void|OpMORESIB_set|OP *o|OP *sib
-Sets the sibling of o to the non-zero value sib. See also C<L</OpLASTSIB_set>>
+Sets the sibling of C<o> to the non-zero value C<sib>. See also C<L</OpLASTSIB_set>>
and C<L</OpMAYBESIB_set>>. For a higher-level interface, see
C<L</op_sibling_splice>>.
=for apidoc Am|void|OpLASTSIB_set|OP *o|OP *parent
-Marks o as having no further siblings. On C<PERL_OP_PARENT> builds, marks
+Marks C<o> as having no further siblings. On C<PERL_OP_PARENT> builds, marks
o as having the specified parent. See also C<L</OpMORESIB_set>> and
C<OpMAYBESIB_set>. For a higher-level interface, see
C<L</op_sibling_splice>>.
=for apidoc Am|void|OpMAYBESIB_set|OP *o|OP *sib|OP *parent
Conditionally does C<OpMORESIB_set> or C<OpLASTSIB_set> depending on whether
-sib is non-null. For a higher-level interface, see C<L</op_sibling_splice>>.
+C<sib> is non-null. For a higher-level interface, see C<L</op_sibling_splice>>.
=cut
*/
#define MDEREF_MASK 0x7F
#define MDEREF_SHIFT 7
+#if defined(PERL_IN_DOOP_C) || defined(PERL_IN_PP_C)
+# define FATAL_ABOVE_FF_MSG \
+ "Use of strings with code points over 0xFF as arguments to " \
+ "%s operator is not allowed"
+# define DEPRECATED_ABOVE_FF_MSG \
+ "Use of strings with code points over 0xFF as arguments to " \
+ "%s operator is deprecated. This will be a fatal error in " \
+ "Perl 5.32"
+#endif
+
/*
* ex: set ts=8 sts=4 sw=4 et: