Add refassign op type

diff --git a/ext/Opcode/Opcode.pm b/ext/Opcode/Opcode.pm
index 3da8d94..109ebb9 100644 (file)
--- a/ext/Opcode/Opcode.pm
+++ b/ext/Opcode/Opcode.pm
@@ -402,7 +402,7 @@ These are a hotchpotch of opcodes still waiting to be considered
 
     once
 
-    rv2gv refgen srefgen ref
+    rv2gv refgen srefgen ref refassign
 
     bless -- could be used to change ownership of objects
             (reblessing)

diff --git a/lib/B/Op_private.pm b/lib/B/Op_private.pm
index 19e9561..9353221 100644 (file)
--- a/lib/B/Op_private.pm
+++ b/lib/B/Op_private.pm
@@ -427,6 +427,7 @@ $bits{readlink}{0} = $bf[0];
 @{$bits{recv}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 $bits{redo}{0} = $bf[0];
 $bits{ref}{0} = $bf[0];
+@{$bits{refassign}}{1,0} = ($bf[1], $bf[1]);
 $bits{refgen}{0} = $bf[0];
 $bits{regcmaybe}{0} = $bf[0];
 $bits{regcomp}{0} = $bf[0];

diff --git a/opcode.h b/opcode.h
index c2ff500..86e42b0 100644 (file)
--- a/opcode.h
+++ b/opcode.h
@@ -527,6 +527,7 @@ EXTCONST char* const PL_op_name[] = {
        "introcv",
        "clonecv",
        "padrange",
+       "refassign",
        "freed",
 };
 #endif
@@ -914,6 +915,7 @@ EXTCONST char* const PL_op_desc[] = {
        "private subroutine",
        "private subroutine",
        "list of private variables",
+       "lvalue ref assignment",
        "freed op",
 };
 #endif
@@ -1315,6 +1317,7 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
        Perl_pp_introcv,
        Perl_pp_clonecv,
        Perl_pp_padrange,
+       Perl_pp_refassign,
 }
 #endif
 #ifdef PERL_PPADDR_INITED
@@ -1712,6 +1715,7 @@ EXT Perl_check_t PL_check[] /* or perlvars.h */
        Perl_ck_null,           /* introcv */
        Perl_ck_null,           /* clonecv */
        Perl_ck_null,           /* padrange */
+       Perl_ck_null,           /* refassign */
 }
 #endif
 #ifdef PERL_CHECK_INITED
@@ -2103,6 +2107,7 @@ EXTCONST U32 PL_opargs[] = {
        0x00000040,     /* introcv */
        0x00000040,     /* clonecv */
        0x00000040,     /* padrange */
+       0x00000240,     /* refassign */
 };
 #endif
 
@@ -2710,6 +2715,7 @@ EXTCONST I16  PL_op_private_bitdef_ix[] = {
       -1, /* introcv */
       -1, /* clonecv */
      630, /* padrange */
+     632, /* refassign */
 
 };
 
@@ -3068,6 +3074,7 @@ EXTCONST U16  PL_op_private_bitdefs[] = {
     /* runcv         */ 0x00bd,
     /* fc            */ 0x0003,
     /* padrange      */ 0x25bc, 0x019b,
+    /* refassign     */ 0x0067,
 
 };
 
@@ -3455,6 +3462,7 @@ EXTCONST U8 PL_op_private_valid[] = {
     /* INTROCV    */ (0),
     /* CLONECV    */ (0),
     /* PADRANGE   */ (OPpPADRANGE_COUNTMASK|OPpLVAL_INTRO),
+    /* REFASSIGN  */ (OPpARG2_MASK),
 
 };
 

diff --git a/opnames.h b/opnames.h
index 68ce927..52c29b5 100644 (file)
--- a/opnames.h
+++ b/opnames.h
@@ -393,10 +393,11 @@ typedef enum opcode {
        OP_INTROCV       = 376,
        OP_CLONECV       = 377,
        OP_PADRANGE      = 378,
+       OP_REFASSIGN     = 379,
        OP_max          
 } opcode;
 
-#define MAXO 379
+#define MAXO 380
 #define OP_FREED MAXO
 
 /* the OP_IS_* macros are optimized to a simple range check because

diff --git a/pp.c b/pp.c
index c14eb3a..7a34e24 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -6160,6 +6160,11 @@ PP(pp_runcv)
     RETURN;
 }
 
+PP(pp_refassign)
+{
+    DIE(aTHX_ "Unimplemented");
+}
+
 
 /*
  * Local variables:

diff --git a/pp_proto.h b/pp_proto.h
index 73ff532..611725c 100644 (file)
--- a/pp_proto.h
+++ b/pp_proto.h
@@ -192,6 +192,7 @@ PERL_CALLCONV OP *Perl_pp_readline(pTHX);
 PERL_CALLCONV OP *Perl_pp_readlink(pTHX);
 PERL_CALLCONV OP *Perl_pp_redo(pTHX);
 PERL_CALLCONV OP *Perl_pp_ref(pTHX);
+PERL_CALLCONV OP *Perl_pp_refassign(pTHX);
 PERL_CALLCONV OP *Perl_pp_refgen(pTHX);
 PERL_CALLCONV OP *Perl_pp_regcomp(pTHX);
 PERL_CALLCONV OP *Perl_pp_regcreset(pTHX);

diff --git a/regen/opcodes b/regen/opcodes
index 313695b..6e33211 100644 (file)
--- a/regen/opcodes
+++ b/regen/opcodes
@@ -553,3 +553,4 @@ padcv               private subroutine      ck_null         d0
 introcv                private subroutine      ck_null         d0
 clonecv                private subroutine      ck_null         d0
 padrange       list of private variables       ck_null         d0
+refassign      lvalue ref assignment   ck_null         d2