Provide the names of the magic vtables in PL_magic_vtable_names[].

[perl5.git] / dump.c

diff --git a/dump.c b/dump.c
index 66b6da5..8165a7a 100644 (file)
--- a/dump.c
+++ b/dump.c
@@ -1290,41 +1290,11 @@ Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32
                         "  MAGIC = 0x%"UVxf"\n", PTR2UV(mg));
        if (mg->mg_virtual) {
             const MGVTBL * const v = mg->mg_virtual;
-           const char *s;
-           if      (v == &PL_vtbl_sv)         s = "sv";
-            else if (v == &PL_vtbl_env)        s = "env";
-            else if (v == &PL_vtbl_envelem)    s = "envelem";
-#ifndef PERL_MICRO
-            else if (v == &PL_vtbl_sigelem)    s = "sigelem";
-#endif
-            else if (v == &PL_vtbl_pack)       s = "pack";
-            else if (v == &PL_vtbl_packelem)   s = "packelem";
-            else if (v == &PL_vtbl_dbline)     s = "dbline";
-            else if (v == &PL_vtbl_isa)        s = "isa";
-            else if (v == &PL_vtbl_arylen)     s = "arylen";
-            else if (v == &PL_vtbl_mglob)      s = "mglob";
-            else if (v == &PL_vtbl_nkeys)      s = "nkeys";
-            else if (v == &PL_vtbl_taint)      s = "taint";
-            else if (v == &PL_vtbl_substr)     s = "substr";
-            else if (v == &PL_vtbl_vec)        s = "vec";
-            else if (v == &PL_vtbl_pos)        s = "pos";
-            else if (v == &PL_vtbl_bm)         s = "bm";
-            else if (v == &PL_vtbl_fm)         s = "fm";
-            else if (v == &PL_vtbl_uvar)       s = "uvar";
-            else if (v == &PL_vtbl_defelem)    s = "defelem";
-#ifdef USE_LOCALE_COLLATE
-           else if (v == &PL_vtbl_collxfrm)   s = "collxfrm";
-#endif
-           else if (v == &PL_vtbl_amagic)     s = "amagic";
-           else if (v == &PL_vtbl_amagicelem) s = "amagicelem";
-           else if (v == &PL_vtbl_backref)    s = "backref";
-           else if (v == &PL_vtbl_utf8)       s = "utf8";
-            else if (v == &PL_vtbl_arylen_p)   s = "arylen_p";
-            else if (v == &PL_vtbl_hintselem)  s = "hintselem";
-            else if (v == &PL_vtbl_hints)      s = "hints";
-           else                               s = NULL;
-           if (s)
-               Perl_dump_indent(aTHX_ level, file, "    MG_VIRTUAL = &PL_vtbl_%s\n", s);
+           if (v >= PL_magic_vtables
+               && v < PL_magic_vtables + magic_vtable_max) {
+               const U32 i = v - PL_magic_vtables;
+               Perl_dump_indent(aTHX_ level, file, "    MG_VIRTUAL = &PL_vtbl_%s\n", PL_magic_vtable_names[i]);
+           }
            else
                Perl_dump_indent(aTHX_ level, file, "    MG_VIRTUAL = 0x%"UVxf"\n", PTR2UV(v));
         }