MakeMaker is being split in new sub-distributions on CPAN

[perl5.git] / op.h

diff --git a/op.h b/op.h
index d973a6f..0713711 100644 (file)
--- a/op.h
+++ b/op.h
@@ -36,6 +36,12 @@
 #define OPCODE U16
 #endif
 
+#ifdef PERL_MAD
+#  define MADPROP_IN_BASEOP    MADPROP*        op_madprop;
+#else
+#  define MADPROP_IN_BASEOP
+#endif
+
 #ifdef BASEOP_DEFINITION
 #define BASEOP BASEOP_DEFINITION
 #else
@@ -43,6 +49,7 @@
     OP*                op_next;                \
     OP*                op_sibling;             \
     OP*                (CPERLscope(*op_ppaddr))(pTHX);         \
+    MADPROP_IN_BASEOP                  \
     PADOFFSET  op_targ;                \
     unsigned   op_type:9;              \
     unsigned   op_opt:1;               \
@@ -105,7 +112,8 @@ Deprecated.  Use C<GIMME_V> instead.
                                /*  On pushre, re is /\s+/ imp. by split " " */
                                /*  On regcomp, "use re 'eval'" was in scope */
                                /*  On OP_READLINE, was <$filehandle> */
-                               /*  On RV2[SG]V, don't create GV--in defined()*/
+                               /*  On RV2[ACGHS]V, don't create GV--in
+                                   defined()*/
                                /*  On OP_DBSTATE, indicates breakpoint
                                 *    (runtime property) */
                                /*  On OP_AELEMFAST, indiciates pad var */
@@ -113,6 +121,8 @@ Deprecated.  Use C<GIMME_V> instead.
                                /*  On OP_ENTERWHEN, there's no condition */
                                /*  On OP_BREAK, an implicit break */
                                /*  On OP_SMARTMATCH, an implicit smartmatch */
+                               /*  On OP_ANONHASH and OP_ANONLIST, create a
+                                   reference to the new anon hash or array */
 
 /* old names; don't use in new code, but don't break them, either */
 #define OPf_LIST       OPf_WANT_LIST
@@ -139,6 +149,10 @@ Deprecated.  Use C<GIMME_V> instead.
 
 /* Private for OP_SASSIGN */
 #define OPpASSIGN_BACKWARDS    64      /* Left & right switched. */
+#define OPpASSIGN_CV_TO_GV     128     /* Possible optimisation for constants. */
+
+/* Private for OP_[AS]ASSIGN */
+#define OPpASSIGN_STATE                32      /* Assign to a "state" variable */
 
 /* Private for OP_MATCH and OP_SUBST{,CONST} */
 #define OPpRUNTIME             64      /* Pattern coming in on the stack */
@@ -178,8 +192,18 @@ Deprecated.  Use C<GIMME_V> instead.
 #define OPpOUR_INTRO           16      /* Variable was in an our() */
   /* OP_RV2[AH]V, OP_PAD[AH]V, OP_[AH]ELEM */
 #define OPpMAYBE_LVSUB         8       /* We might be an lvalue to return */
+  /* OP_PADSV only */
+#define OPpPAD_STATE           16      /* is a "state" pad */
   /* for OP_RV2?V, lower bits carry hints (currently only HINT_STRICT_REFS) */
 
+  /* OP_RV2GV only */
+#define OPpDONT_INIT_GV                8       /* Call gv_fetchpv with GV_NOINIT */
+/* (Therefore will return whatever is currently in the symbol table, not
+   guaranteed to be a PVGV)  */
+
+  /* OP_RV2CV only */
+#define OPpMAY_RETURN_CONSTANT 1       /* If a constant sub, return the constant */
+
 /* Private for OPs with TARGLEX */
   /* (lower bits may carry MAXARG) */
 #define OPpTARGET_MY           16      /* Target is PADMY. */
@@ -345,13 +369,13 @@ struct pmop {
 #  define PmopSTASHPV_set(o,pv)        (PmopSTASHPV(o) = savesharedpv(pv))
 #  define PmopSTASH(o)         (PmopSTASHPV(o) \
                                 ? gv_stashpv(PmopSTASHPV(o),GV_ADD) : NULL)
-#  define PmopSTASH_set(o,hv)  PmopSTASHPV_set(o, ((hv) ? HvNAME_get(hv) : Nullch))
+#  define PmopSTASH_set(o,hv)  PmopSTASHPV_set(o, ((hv) ? HvNAME_get(hv) : NULL))
 #  define PmopSTASH_free(o)    PerlMemShared_free(PmopSTASHPV(o))
 
 #else
 #  define PmopSTASH(o)         ((o)->op_pmstash)
 #  define PmopSTASH_set(o,hv)  ((o)->op_pmstash = (hv))
-#  define PmopSTASHPV(o)       (PmopSTASH(o) ? HvNAME_get(PmopSTASH(o)) : Nullch)
+#  define PmopSTASHPV(o)       (PmopSTASH(o) ? HvNAME_get(PmopSTASH(o)) : NULL)
    /* op_pmstash is not refcounted */
 #  define PmopSTASHPV_set(o,pv)        PmopSTASH_set((o), gv_stashpv(pv,GV_ADD))
 #  define PmopSTASH_free(o)    
@@ -512,7 +536,7 @@ struct loop {
 #endif
 
 #define OpREFCNT_set(o,n)              ((o)->op_targ = (n))
-#define OpREFCNT_inc(o)                        ((o) ? (++(o)->op_targ, (o)) : Nullop)
+#define OpREFCNT_inc(o)                        ((o) ? (++(o)->op_targ, (o)) : NULL)
 #define OpREFCNT_dec(o)                        (--(o)->op_targ)
 
 /* flags used by Perl_load_module() */
@@ -520,8 +544,14 @@ struct loop {
 #define PERL_LOADMOD_NOIMPORT          0x2
 #define PERL_LOADMOD_IMPORT_OPS                0x4
 
-/* used in perly.y */
+#if defined(PERL_IN_PERLY_C) || defined(PERL_IN_OP_C)
 #define ref(o, type) doref(o, type, TRUE)
+#endif
+
+/* no longer used anywhere in core */
+#ifndef PERL_CORE
+#define cv_ckproto(cv, gv, p) cv_ckproto_len(cv, gv, p, p ? strlen(p) : 0)
+#endif
 
 #ifdef USE_REENTRANT_API
 #include "reentr.h"
@@ -534,8 +564,32 @@ struct loop {
        (var = (OP *) Perl_Slab_Alloc(aTHX_ m,size))
 #define FreeOp(p) Perl_Slab_Free(aTHX_ p)
 #else
-#define NewOp(m, var, c, type) Newxz(var, c, type)
+#define NewOp(m, var, c, type) \
+       (var = (MEM_WRAP_CHECK_(c,type) \
+        (type*)PerlMemShared_calloc(c, sizeof(type))))
 #define NewOpSz(m, var, size)  \
-       (var = (OP*)safemalloc(size), memzero(var, size))
-#define FreeOp(p) Safefree(p)
+       (var = (OP*)PerlMemShared_calloc(1, size))
+#define FreeOp(p) PerlMemShared_free(p)
+#endif
+
+#ifdef PERL_MAD
+#  define MAD_NULL 1
+#  define MAD_PV 2
+#  define MAD_OP 3
+#  define MAD_SV 4
+
+struct madprop {
+    MADPROP* mad_next;
+    void *mad_val;
+    U32 mad_vlen;
+/*    short mad_count; */
+    char mad_key;
+    char mad_type;
+};
+
+struct token {
+    I32 tk_type;
+    YYSTYPE tk_lval;
+    MADPROP* tk_mad;
+};
 #endif