X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pp.h;h=2209feeb9a43248fd068f23d3de68b3a25280d75;hb=15ee1d8715e28c0c0be2cceb2f9f90d79153090e;hp=56cd26cfbd3366ed5d9386021fd2e0e62d5e3254;hpb=ff68c7194e176ca1907544a3a65684b76834d0fe;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pp.h b/pp.h
index 56cd26c..2209fee 100644
--- a/pp.h
+++ b/pp.h
@@ -1,16 +1,20 @@
 /*    pp.h
  *
- *    Copyright (c) 1991-1994, Larry Wall
+ *    Copyright (c) 1991-1997, 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.
  *
  */
 
+#ifdef USE_THREADS
+#define ARGS thr
+#define dARGS struct perl_thread *thr;
+#else
 #define ARGS
-#define ARGSproto void
 #define dARGS
-#define PP(s) OP* s(ARGS) dARGS
+#endif /* USE_THREADS */
+#define PP(s) OP * s(ARGSproto)
 
 #define SP sp
 #define MARK mark
@@ -23,7 +27,8 @@
 #define TOPMARK		(*markstack_ptr)
 #define POPMARK		(*markstack_ptr--)
 
-#define dSP		register SV **sp = stack_sp
+#define djSP		register SV **sp = stack_sp
+#define dSP		dTHR; djSP
 #define dMARK		register SV **mark = stack_base + POPMARK
 #define dORIGMARK	I32 origmark = mark - stack_base
 #define SETORIGMARK	origmark = mark - stack_base
@@ -107,13 +112,32 @@
 #define dTOPuv		UV value = TOPu
 #define dPOPuv		UV value = POPu
 
-#define dPOPPOPssrl	SV *right = POPs; SV *left = POPs
-#define dPOPPOPnnrl	double right = POPn; double left = POPn
-#define dPOPPOPiirl	IV right = POPi; IV left = POPi
-
-#define dPOPTOPssrl	SV *right = POPs; SV *left = TOPs
-#define dPOPTOPnnrl	double right = POPn; double left = TOPn
-#define dPOPTOPiirl	IV right = POPi; IV left = TOPi
+#define dPOPXssrl(X)	SV *right = POPs; SV *left = CAT2(X,s)
+#define dPOPXnnrl(X)	double right = POPn; double left = CAT2(X,n)
+#define dPOPXiirl(X)	IV right = POPi; IV left = CAT2(X,i)
+
+#define USE_LEFT(sv) \
+	(SvOK(sv) || SvGMAGICAL(sv) || !(op->op_flags & OPf_STACKED))
+#define dPOPXnnrl_ul(X)	\
+    double right = POPn;				\
+    SV *leftsv = CAT2(X,s);				\
+    double left = USE_LEFT(leftsv) ? SvNV(leftsv) : 0.0
+#define dPOPXiirl_ul(X) \
+    IV right = POPi;					\
+    SV *leftsv = CAT2(X,s);				\
+    IV left = USE_LEFT(leftsv) ? SvIV(leftsv) : 0
+
+#define dPOPPOPssrl	dPOPXssrl(POP)
+#define dPOPPOPnnrl	dPOPXnnrl(POP)
+#define dPOPPOPnnrl_ul	dPOPXnnrl_ul(POP)
+#define dPOPPOPiirl	dPOPXiirl(POP)
+#define dPOPPOPiirl_ul	dPOPXiirl_ul(POP)
+
+#define dPOPTOPssrl	dPOPXssrl(TOP)
+#define dPOPTOPnnrl	dPOPXnnrl(TOP)
+#define dPOPTOPnnrl_ul	dPOPXnnrl_ul(TOP)
+#define dPOPTOPiirl	dPOPXiirl(TOP)
+#define dPOPTOPiirl_ul	dPOPXiirl_ul(TOP)
 
 #define RETPUSHYES	RETURNX(PUSHs(&sv_yes))
 #define RETPUSHNO	RETURNX(PUSHs(&sv_no))
@@ -126,10 +150,10 @@
 #define ARGTARG		op->op_targ
 #define MAXARG		op->op_private
 
-#define SWITCHSTACK(f,t)	AvFILL(f) = sp - stack_base;		\
+#define SWITCHSTACK(f,t)	AvFILLp(f) = sp - stack_base;		\
 				stack_base = AvARRAY(t);		\
 				stack_max = stack_base + AvMAX(t);	\
-				sp = stack_sp = stack_base + AvFILL(t);	\
+				sp = stack_sp = stack_base + AvFILLp(t);	\
 				curstack = t;
 
 #define EXTEND_MORTAL(n) \