Allow passing of the full enum name into the tryAMAGICbin family of

macros, to avoid needing C pre-processor string concatenation within
the lowest level expansion.

p4raw-id: //depot/perl@26015

1 files changed, 8 insertions, 2 deletions

diff --git a/pp.h b/pp.h
index 1f426e7da0..21d3c9d867 100644
--- a/pp.h
+++ b/pp.h
@@ -397,23 +397,29 @@ and C<PUSHu>.
 #define AMGf_assign	4
 #define AMGf_unary	8
 
-#define tryAMAGICbinW(meth,assign,set) STMT_START { \
+#define tryAMAGICbinW_var(meth_enum,assign,set) STMT_START { \
           if (PL_amagic_generation) { \
 	    SV* tmpsv; \
 	    SV* const right= *(sp); SV* const left= *(sp-1);\
 	    if ((SvAMAGIC(left)||SvAMAGIC(right))&&\
 		(tmpsv=amagic_call(left, \
 				   right, \
-				   CAT2(meth,_amg), \
+				   meth_enum, \
 				   (assign)? AMGf_assign: 0))) {\
 	       SPAGAIN;	\
 	       (void)POPs; set(tmpsv); RETURN; } \
 	  } \
 	} STMT_END
 
+#define tryAMAGICbinW(meth,assign,set) \
+    tryAMAGICbinW_var(CAT2(meth,_amg),assign,set)
+
 #define tryAMAGICbin(meth,assign) tryAMAGICbinW(meth,assign,SETsv)
 #define tryAMAGICbinSET(meth,assign) tryAMAGICbinW(meth,assign,SETs)
 
+#define tryAMAGICbinSET_var(meth_enum,assign) \
+    tryAMAGICbinW_var(meth_enum,assign,SETs)
+
 #define AMG_CALLun(sv,meth) amagic_call(sv,&PL_sv_undef,  \
 					CAT2(meth,_amg),AMGf_noright | AMGf_unary)
 #define AMG_CALLbinL(left,right,meth) \