* eval.c, node.h, thread.c, yarvcore.[ch], eval_intern.h:

  support set_trace_func (incomplete.  id and klass
  don't be passed).  And support Thread#set_trace_func
  which hook only specified thread and Thread#add_trace_func
  which add new trace func instead of replace old one.
  C level API was modified.  See thread.c (logic) and
  yarvcore.h (data structures).
* vm.c, vm_macro.def: add hook points.
* compile.c, insns.def: fix "trace" instruction.
* iseq.c, vm_macro.h: add compile option "trace_instruction".
* test/ruby/test_settracefunc.rb: hook "c-return" of set_trace_func.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 7 deletions

diff --git a/insns.def b/insns.def
index 582e698d1d..d616508b8c 100644
--- a/insns.def
+++ b/insns.def
@@ -843,7 +843,6 @@ definemethod
 		       get_cref(GET_ISEQ(), GET_LFP()));
 }
 
-
 /**
   @c setting
   @e make alias (if v_p is Qtrue, make valias)
@@ -1020,15 +1019,12 @@ postexe
  */
 DEFINE_INSN
 trace
-(num_t flag, VALUE args)
+(num_t nf)
 ()
 ()
 {
-    /* TODO: trace instruction design */
-    if (th->vm->trace_flag & flag) {
-	/* */
-	args = Qnil;
-    }
+    rb_event_flag_t flag = nf;
+    EXEC_EVENT_HOOK(th, flag, GET_SELF(), 0, 0 /* TODO: id, klass */);
 }
 
 /**********************************************************/