From 4316e4d99b856fcd16a2aa0f08cb6285dcab24af Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 19 Jan 2009 00:13:44 +0000
Subject: * eval.c, vm_eval.c (rb_f_local_variables): move definition from
 eval.c   to vm_eval.c because vm_collect_local_variables_in_heap() should  
 be static function. * vm.c (vm_collect_local_variables_in_heap): make it
 static.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 eval.c | 59 -----------------------------------------------------------
 1 file changed, 59 deletions(-)

(limited to 'eval.c')

diff --git a/eval.c b/eval.c
index 5c0ede4786..0cd873d0ee 100644
--- a/eval.c
+++ b/eval.c
@@ -1040,64 +1040,6 @@ errat_setter(VALUE val, ID id, VALUE *var)
     set_backtrace(err, val);
 }
 
-int vm_collect_local_variables_in_heap(rb_thread_t *th, VALUE *dfp, VALUE ary);
-
-/*
- *  call-seq:
- *     local_variables    => array
- *
- *  Returns the names of the current local variables.
- *
- *     fred = 1
- *     for i in 1..10
- *        # ...
- *     end
- *     local_variables   #=> ["fred", "i"]
- */
-
-static VALUE
-rb_f_local_variables(void)
-{
-    VALUE ary = rb_ary_new();
-    rb_thread_t *th = GET_THREAD();
-    rb_control_frame_t *cfp =
-	vm_get_ruby_level_caller_cfp(th, RUBY_VM_PREVIOUS_CONTROL_FRAME(th->cfp));
-    int i;
-
-    while (cfp) {
-	if (cfp->iseq) {
-	    for (i = 0; i < cfp->iseq->local_table_size; i++) {
-		ID lid = cfp->iseq->local_table[i];
-		if (lid) {
-		    const char *vname = rb_id2name(lid);
-		    /* should skip temporary variable */
-		    if (vname) {
-			rb_ary_push(ary, ID2SYM(lid));
-		    }
-		}
-	    }
-	}
-	if (cfp->lfp != cfp->dfp) {
-	    /* block */
-	    VALUE *dfp = GC_GUARDED_PTR_REF(cfp->dfp[0]);
-
-	    if (vm_collect_local_variables_in_heap(th, dfp, ary)) {
-		break;
-	    }
-	    else {
-		while (cfp->dfp != dfp) {
-		    cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
-		}
-	    }
-	}
-	else {
-	    break;
-	}
-    }
-    return ary;
-}
-
-
 /*
  *  call-seq:
  *     __method__         => symbol
@@ -1134,7 +1076,6 @@ Init_eval(void)
     rb_define_global_function("fail", rb_f_raise, -1);
 
     rb_define_global_function("global_variables", rb_f_global_variables, 0);	/* in variable.c */
-    rb_define_global_function("local_variables", rb_f_local_variables, 0);
 
     rb_define_global_function("__method__", rb_f_method_name, 0);
     rb_define_global_function("__callee__", rb_f_method_name, 0);
-- 
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