[ruby-core:24169] Re: [Feature #578] add method to disassemble Proc objects

Hi,

At Sun, 21 Sep 2008 03:02:44 +0900,
Roger Pack wrote in [ruby-core:18762]:
> I wasn't sure how to patch 
> RubyVM::InstructionSequence.disassemble
> to work with proc objects AND methods, so added a new method
> RubyVM::InstructionSequence.disassemble_proc
> which works for proc objects, in the accompanying patch.
> Either way would work.

It's pretty easy.


Index: iseq.c
===================================================================
--- iseq.c	(revision 23974)
+++ iseq.c	(working copy)
@@ -1007,4 +1007,13 @@ iseq_s_disasm(VALUE klass, VALUE body)
 	}
     }
+    else {
+	rb_proc_t *proc;
+	VALUE iseqval;
+	GetProcPtr(body, proc);
+	iseqval = proc->block.iseq->self;
+	if (RUBY_VM_NORMAL_ISEQ_P(iseqval)) {
+	    ret = rb_iseq_disasm(iseqval);
+	}
+    }
 
     return ret;

-- 
Nobu Nakada