.gdbinit: T_IMEMO

* .gdbinit (rp_imemo): print the content support of each T_IMEMO.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

.gdbinit

@@ -249,7 +249,7 @@ define rp
     printf "%sT_IMEMO%s(", $color_type, $color_end
     output (enum imemo_type)(($flags>>RUBY_FL_USHIFT)&imemo_mask)
     printf "): "
-    print *((VALUE (*)[4])($arg0))
+    rp_imemo $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_NODE
     printf "%sT_NODE%s(", $color_type, $color_end
@@ -467,6 +467,40 @@ document rp_class
   Print the content of a Class/Module.
 end
 
+define rp_imemo
+  set $flags = (((struct RBasic *)($arg0))->flags >> RUBY_FL_USHIFT) & imemo_mask
+  if $flags == imemo_cref
+    printf "(rb_cref_t *) %p\n", (void*)$arg0
+    print *(rb_cref_t *)$arg0
+  else
+  if $flags == imemo_svar
+    printf "(struct vm_svar *) %p\n", (void*)$arg0
+    print *(struct vm_svar *)$arg0
+  else
+  if $flags == imemo_throw_data
+    printf "(struct vm_throw_data *) %p\n", (void*)$arg0
+    print *(struct vm_throw_data *)$arg0
+  else
+  if $flags == imemo_ifunc
+    printf "(struct vm_ifunc *) %p\n", (void*)$arg0
+    print *(struct vm_ifunc *)$arg0
+  else
+  if $flags == imemo_memo
+    printf "(struct MEMO *) %p\n", (void*)$arg0
+    print *(struct MEMO *)$arg0
+  else
+    printf "(struct RIMemo *) %p\n", (void*)$arg0
+    print *(struct RIMemo *)$arg0
+  end
+  end
+  end
+  end
+  end
+end
+document rp_imemo
+  Print the content of a memo
+end
+
 define nd_type
   print (enum node_type)((((NODE*)($arg0))->flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
 end