ast: store function declarations as opcode offsets

We cannot use direct pointers since the opcode array might be reallocated
resulting in potentially changed memory addresses.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/ast.h b/ast.h
index 45032d5..3cf0b4f 100644
--- a/ast.h
+++ b/ast.h
@@ -72,6 +72,7 @@ struct ut_op {
 			struct json_object *proto;
 			size_t type;
 			void *data;
+			uint32_t off;
 		} tag;
 		struct {
 			uint32_t next;