1 files changed, 21 insertions, 0 deletions
diff --git a/vm_core.h b/vm_core.h
index 4055e79d1d..7cb60aa2db 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -124,6 +124,27 @@
 
 typedef unsigned long rb_num_t;
 
+enum ruby_tag_type {
+    RUBY_TAG_RETURN	= 0x1,
+    RUBY_TAG_BREAK	= 0x2,
+    RUBY_TAG_NEXT	= 0x3,
+    RUBY_TAG_RETRY	= 0x4,
+    RUBY_TAG_REDO	= 0x5,
+    RUBY_TAG_RAISE	= 0x6,
+    RUBY_TAG_THROW	= 0x7,
+    RUBY_TAG_FATAL	= 0x8,
+    RUBY_TAG_MASK	= 0xf
+};
+#define TAG_RETURN	RUBY_TAG_RETURN
+#define TAG_BREAK	RUBY_TAG_BREAK
+#define TAG_NEXT	RUBY_TAG_NEXT
+#define TAG_RETRY	RUBY_TAG_RETRY
+#define TAG_REDO	RUBY_TAG_REDO
+#define TAG_RAISE	RUBY_TAG_RAISE
+#define TAG_THROW	RUBY_TAG_THROW
+#define TAG_FATAL	RUBY_TAG_FATAL
+#define TAG_MASK	RUBY_TAG_MASK
+
 /* iseq data type */
 
 struct iseq_compile_data_ensure_node_stack;