Ruby 1.9.0のバイトコードをいじり倒す(その7)

正月から何をやってるんだか・・・。(その5)の問題http://d.hatena.ne.jp/miura1729/20071230/1198973841が解決できました。
compile.cのiseq_build_from_aryで、arg_simpleというiseq構造体のメンバーをリストアするようにしました。
パッチ(これまでのものも全部含むです)

Index: iseq.c
===================================================================
--- iseq.c	(revision 14778)
+++ iseq.c	(working copy)
@@ -354,7 +354,7 @@
 
     name        = CHECK_STRING(rb_ary_entry(data, 5));
     filename    = CHECK_STRING(rb_ary_entry(data, 6));
-    line        = CHECK_ARRAY(rb_ary_entry(data, 7));
+    line        = CHECK_INTEGER(rb_ary_entry(data, 7));
 
     type        = CHECK_SYMBOL(rb_ary_entry(data, 8));
     locals      = CHECK_ARRAY(rb_ary_entry(data, 9));
@@ -1054,6 +1054,7 @@
 	}
 	else {
 	    rb_ary_push(args, INT2FIX(iseq->argc));
+	    rb_ary_push(args, INT2FIX(iseq->arg_opts));
 	    rb_ary_push(args, arg_opt_labels);
 	    rb_ary_push(args, INT2FIX(iseq->arg_post_len));
 	    rb_ary_push(args, INT2FIX(iseq->arg_post_start));
@@ -1195,6 +1196,7 @@
     rb_ary_push(val, misc);
     rb_ary_push(val, iseq->name);
     rb_ary_push(val, iseq->filename);
+    rb_ary_push(val, INT2FIX(0));
     rb_ary_push(val, type);
     rb_ary_push(val, locals);
     rb_ary_push(val, args);
@@ -1285,7 +1287,7 @@
     rb_define_method(rb_cISeq, "eval", iseq_eval, 0);
 
     /* disable this feature because there is no verifier. */
-    /* rb_define_singleton_method(rb_cISeq, "load", iseq_s_load, -1); */
+     rb_define_singleton_method(rb_cISeq, "load", iseq_s_load, -1);
 
     rb_define_singleton_method(rb_cISeq, "compile", iseq_s_compile, -1);
     rb_define_singleton_method(rb_cISeq, "new", iseq_s_compile, -1);
Index: compile.c
===================================================================
--- compile.c	(revision 14778)
+++ compile.c	(working copy)
@@ -4852,7 +4852,7 @@
 	opt = 1;
     }
 
-    iseq->local_table_size = opt + RARRAY_LEN(locals);
+    iseq->local_table_size = RARRAY_LEN(locals);
     iseq->local_table = tbl = (ID *)ALLOC_N(ID *, iseq->local_table_size);
     iseq->local_size = opt + iseq->local_table_size;
 
@@ -4867,14 +4867,15 @@
 	iseq->arg_simple = 1;
     }
     else {
-	int i = 0;
-	VALUE argc = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_opts = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_opt_labels = CHECK_ARRAY(rb_ary_entry(args, i++));
-	VALUE arg_post_len = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_post_start = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_rest = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_block = CHECK_INTEGER(rb_ary_entry(args, i++));
+        int i;
+	VALUE argc = CHECK_INTEGER(rb_ary_entry(args, 0));
+	VALUE arg_opts = CHECK_INTEGER(rb_ary_entry(args, 1));
+	VALUE arg_opt_labels = CHECK_ARRAY(rb_ary_entry(args, 2));
+	VALUE arg_post_len = CHECK_INTEGER(rb_ary_entry(args, 3));
+	VALUE arg_post_start = CHECK_INTEGER(rb_ary_entry(args, 4));
+	VALUE arg_rest = CHECK_INTEGER(rb_ary_entry(args, 5));
+	VALUE arg_block = CHECK_INTEGER(rb_ary_entry(args, 6));
+	VALUE arg_simple = CHECK_INTEGER(rb_ary_entry(args, 7));
 
 	iseq->argc = FIX2INT(argc);
 	iseq->arg_opts = FIX2INT(arg_opts);
@@ -4882,6 +4883,7 @@
 	iseq->arg_post_len = FIX2INT(arg_post_len);
 	iseq->arg_post_start = FIX2INT(arg_post_start);
 	iseq->arg_block = FIX2INT(arg_block);
+	iseq->arg_simple = FIX2INT(arg_simple);
 	iseq->arg_opt_table = (VALUE *)ALLOC_N(VALUE, iseq->arg_opts);
 
 	if (iseq->arg_block != -1) {