diff mbox series

add helper get_nth_expression()

Message ID 20201004161321.75380-1-luc.vanoostenryck@gmail.com (mailing list archive)
State Mainlined, archived
Headers show
Series add helper get_nth_expression() | expand

Commit Message

Luc Van Oostenryck Oct. 4, 2020, 4:13 p.m. UTC
This will be used for -Wformat.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 lib.h | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/lib.h b/lib.h
index b35debc83288..957586dbd80a 100644
--- a/lib.h
+++ b/lib.h
@@ -199,6 +199,11 @@  static inline struct expression *first_expression(struct expression_list *head)
 	return first_ptr_list((struct ptr_list *)head);
 }
 
+static inline struct expression *get_nth_expression(struct expression_list *head, unsigned int n)
+{
+	return ptr_list_nth_entry((struct ptr_list *)head, n);
+}
+
 static inline pseudo_t first_pseudo(struct pseudo_list *head)
 {
 	return first_ptr_list((struct ptr_list *)head);