Remove two warnings (sub diag() was redefined, and implict split is

[p5sagit/p5-mst-13.2.git] / sv.h

diff --git a/sv.h b/sv.h
index dd13505..37b79c9 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -48,11 +48,12 @@ typedef enum {
        SVt_BIND,       /* 1 */
        SVt_IV,         /* 2 */
        SVt_NV,         /* 3 */
-       SVt_RV,         /* 4 */
-       SVt_PV,         /* 5 */
-       SVt_PVIV,       /* 6 */
-       SVt_PVNV,       /* 7 */
-       SVt_PVMG,       /* 8 */
+       /* RV was here, before it was merged with IV.  */
+       SVt_PV,         /* 4 */
+       SVt_PVIV,       /* 5 */
+       SVt_PVNV,       /* 6 */
+       SVt_PVMG,       /* 7 */
+       SVt_ORANGE,     /* 8 */
        /* PVBM was here, before BIND replaced it.  */
        SVt_PVGV,       /* 9 */
        SVt_PVLV,       /* 10 */
@@ -69,6 +70,9 @@ typedef enum {
    purposes eternal code wanting to consider PVBM probably needs to think of
    PVMG instead.  */
 #  define SVt_PVBM     SVt_PVMG
+/* Anything wanting to create a reference from clean should ensure that it has
+   a scalar of type SVt_IV now:  */
+#  define SVt_RV       SVt_IV
 #endif
 
 /* There is collusion here with sv_clear - sv_clear exits early for SVt_NULL
@@ -745,9 +749,8 @@ struct xpvio {
     GV *       xio_fmt_gv;     /* $~ */
     char *     xio_bottom_name;/* $^B */
     GV *       xio_bottom_gv;  /* $^B */
-    short      xio_subprocess; /* -| or |- */
     char       xio_type;
-    char       xio_flags;
+    U8         xio_flags;
 };
 #define xio_dirp       xio_dirpu.xiou_dirp
 #define xio_any                xio_dirpu.xiou_any
@@ -1299,7 +1302,7 @@ the scalar's value cannot change unless written to.
         }))
 #    define SvRV(sv)                                                   \
        (*({ SV *const _svi = (SV *) (sv);                              \
-           assert(SvTYPE(_svi) >= SVt_RV);                             \
+           assert(SvTYPE(_svi) >= SVt_PV || SvTYPE(_svi) == SVt_IV);   \
            assert(SvTYPE(_svi) != SVt_PVAV);                           \
            assert(SvTYPE(_svi) != SVt_PVHV);                           \
            assert(SvTYPE(_svi) != SVt_PVCV);                           \
@@ -1384,7 +1387,7 @@ the scalar's value cannot change unless written to.
                assert(!isGV_with_GP(sv));              \
                (((XPVUV*)SvANY(sv))->xuv_uv = (val)); } STMT_END
 #define SvRV_set(sv, val) \
-        STMT_START { assert(SvTYPE(sv) >=  SVt_RV); \
+        STMT_START { assert(SvTYPE(sv) >=  SVt_PV || SvTYPE(sv) ==  SVt_IV); \
                assert(SvTYPE(sv) != SVt_PVAV);         \
                assert(SvTYPE(sv) != SVt_PVHV);         \
                assert(SvTYPE(sv) != SVt_PVCV);         \
@@ -1429,6 +1432,7 @@ the scalar's value cannot change unless written to.
     STMT_START {                                                       \
                     assert(SvTYPE(sv) >= SVt_PV);                      \
                     if (SvLEN(sv)) {                                   \
+                        assert(!SvROK(sv));                            \
                         if(SvOOK(sv)) {                                \
                             SvPV_set(sv, SvPVX_mutable(sv) - SvIVX(sv)); \
                             SvFLAGS(sv) &= ~SVf_OOK;                   \
@@ -1498,7 +1502,6 @@ the scalar's value cannot change unless written to.
 #define IoFMT_GV(sv)   ((XPVIO*)  SvANY(sv))->xio_fmt_gv
 #define IoBOTTOM_NAME(sv)((XPVIO*) SvANY(sv))->xio_bottom_name
 #define IoBOTTOM_GV(sv)        ((XPVIO*)  SvANY(sv))->xio_bottom_gv
-#define IoSUBPROCESS(sv)((XPVIO*)  SvANY(sv))->xio_subprocess
 #define IoTYPE(sv)     ((XPVIO*)  SvANY(sv))->xio_type
 #define IoFLAGS(sv)    ((XPVIO*)  SvANY(sv))->xio_flags
 
@@ -2010,6 +2013,7 @@ Returns a pointer to the character buffer.
 #define SvSHARE(sv) CALL_FPTR(PL_sharehook)(aTHX_ sv)
 #define SvLOCK(sv) CALL_FPTR(PL_lockhook)(aTHX_ sv)
 #define SvUNLOCK(sv) CALL_FPTR(PL_unlockhook)(aTHX_ sv)
+#define SvDESTROYABLE(sv) CALL_FPTR(PL_destroyhook)(aTHX_ sv)
 
 #define SvGETMAGIC(x) STMT_START { if (SvGMAGICAL(x)) mg_get(x); } STMT_END
 #define SvSETMAGIC(x) STMT_START { if (SvSMAGICAL(x)) mg_set(x); } STMT_END