nobu	2016-01-15 22:16:53 +0900 (Fri, 15 Jan 2016)

  New Revision: 53547

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=53547

  Log:
    .gdbinit: dump_node [ci skip]
    
    * .gdbinit (dump_node): dump NODE list in gdb.

  Modified files:
    trunk/.gdbinit
Index: .gdbinit
===================================================================
--- .gdbinit	(revision 53546)
+++ .gdbinit	(revision 53547)
@@ -964,3 +964,11 @@ define rbi https://github.com/ruby/ruby/blob/trunk/.gdbinit#L964
   end
   end
 end
+
+define dump_node
+  set $str = rb_parser_dump_tree($arg0, 0)
+  set $flags = ((struct RBasic*)($str))->flags
+  printf "%s", (char *)(($flags & RUBY_FL_USER1) ? \
+                        ((struct RString*)$str)->as.heap.ptr : \
+                        ((struct RString*)$str)->as.ary)
+end

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