X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=op.h;h=55b85a549422a6841f038770ff9cb94b9ba9444f;hb=16b7a9a47be196cb33bf757faad24e73ceffc2fc;hp=2360f9b381d29fbf2ab4e2d295cb6391bfecb32d;hpb=d41ff1b8ad987cfcb928deba4254681c1a4c0e36;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/op.h b/op.h
index 2360f9b..55b85a5 100644
--- a/op.h
+++ b/op.h
@@ -1,6 +1,6 @@
 /*    op.h
  *
- *    Copyright (c) 1991-1999, Larry Wall
+ *    Copyright (c) 1991-2000, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -55,7 +55,7 @@ typedef U32 PADOFFSET;
 /*
 =for apidoc Amn|U32|GIMME_V
 The XSUB-writer's equivalent to Perl's C<wantarray>.  Returns C<G_VOID>,
-C<G_SCALAR> or C<G_ARRAY> for void, scalar or array context,
+C<G_SCALAR> or C<G_ARRAY> for void, scalar or list context,
 respectively.
 
 =for apidoc Amn|U32|GIMME
@@ -94,7 +94,8 @@ Deprecated.  Use C<GIMME_V> instead.
 				/*  On OP_EXISTS, treat av as av, not avhv.  */
 				/*  On OP_(ENTER|LEAVE)EVAL, don't clear $@ */
 				/*  On OP_ENTERITER, loop var is per-thread */
-                                /*  On pushre, re is /\s+/ imp. by split " " */
+				/*  On pushre, re is /\s+/ imp. by split " " */
+				/*  On regcomp, "use re 'eval'" was in scope */
 
 /* old names; don't use in new code, but don't break them, either */
 #define OPf_LIST	OPf_WANT_LIST
@@ -118,6 +119,7 @@ Deprecated.  Use C<GIMME_V> instead.
 
 /* Private for OP_AASSIGN */
 #define OPpASSIGN_COMMON	64	/* Left & right have syms in common. */
+#define OPpASSIGN_HASH		32	/* Assigning to possible pseudohash. */
 
 /* Private for OP_SASSIGN */
 #define OPpASSIGN_BACKWARDS	64	/* Left & right switched. */
@@ -128,9 +130,7 @@ Deprecated.  Use C<GIMME_V> instead.
 /* Private for OP_TRANS */
 #define OPpTRANS_FROM_UTF	1
 #define OPpTRANS_TO_UTF		2
-#define OPpTRANS_IDENTICAL	4
-	/* When CU or UC, means straight latin-1 to utf-8 or vice versa */
-	/* Otherwise, IDENTICAL means the right side is the same as the left */
+#define OPpTRANS_IDENTICAL	4	/* right side is same as left */
 #define OPpTRANS_SQUASH		8
 #define OPpTRANS_DELETE		16
 #define OPpTRANS_COMPLEMENT	32
@@ -139,6 +139,9 @@ Deprecated.  Use C<GIMME_V> instead.
 /* Private for OP_REPEAT */
 #define OPpREPEAT_DOLIST	64	/* List replication. */
 
+/* Private for OP_LEAVELOOP */
+#define OPpLOOP_CONTINUE	64	/* a continue block is present */
+
 /* Private for OP_RV2?V, OP_?ELEM */
 #define OPpDEREF		(32|64)	/* Want ref to something: */
 #define OPpDEREF_AV		32	/*   Want ref to AV. */
@@ -193,6 +196,15 @@ Deprecated.  Use C<GIMME_V> instead.
 /* Private for OP_THREADSV */
 #define OPpDONE_SVREF		64	/* Been through newSVREF once */
 
+/* Private for OP_OPEN and OP_BACKTICK */
+#define OPpOPEN_IN_RAW		16	/* binmode(F,":raw") on input fh */
+#define OPpOPEN_IN_CRLF		32	/* binmode(F,":crlf") on input fh */
+#define OPpOPEN_OUT_RAW		64	/* binmode(F,":raw") on output fh */
+#define OPpOPEN_OUT_CRLF	128	/* binmode(F,":crlf") on output fh */
+
+/* Private for OP_EXIT */
+#define OPpEXIT_VMSISH		128	/* exit(0) vs. exit(1) vmsish mode*/
+
 struct op {
     BASEOP
 };
@@ -397,3 +409,25 @@ struct loop {
 #define OA_SCALARREF 7
 #define OA_OPTIONAL 8
 
+#ifdef USE_ITHREADS
+#  define OP_REFCNT_INIT		MUTEX_INIT(&PL_op_mutex)
+#  define OP_REFCNT_LOCK		MUTEX_LOCK(&PL_op_mutex)
+#  define OP_REFCNT_UNLOCK		MUTEX_UNLOCK(&PL_op_mutex)
+#  define OP_REFCNT_TERM		MUTEX_DESTROY(&PL_op_mutex)
+#  define OpREFCNT_set(o,n)		((o)->op_targ = (n))
+#  define OpREFCNT_inc(o)		((o) ? (++(o)->op_targ, (o)) : Nullop)
+#  define OpREFCNT_dec(o)		(--(o)->op_targ)
+#else
+#  define OP_REFCNT_INIT		NOOP
+#  define OP_REFCNT_LOCK		NOOP
+#  define OP_REFCNT_UNLOCK		NOOP
+#  define OP_REFCNT_TERM		NOOP
+#  define OpREFCNT_set(o,n)		NOOP
+#  define OpREFCNT_inc(o)		(o)
+#  define OpREFCNT_dec(o)		0
+#endif
+
+/* flags used by Perl_load_module() */
+#define PERL_LOADMOD_DENY		0x1
+#define PERL_LOADMOD_NOIMPORT		0x2
+#define PERL_LOADMOD_IMPORT_OPS		0x4