Remove the now useless `validate_str` function

1 files changed, 2 insertions, 2 deletions

diff --git a/src/sp_tree.h b/src/sp_tree.h
index c831736..d29d095 100644
--- a/src/sp_tree.h
+++ b/src/sp_tree.h
@@ -7,10 +7,10 @@ typedef enum {
   OBJECT,
   ARRAY,
   ARRAY_END,
-  STRING_DELIMITER,
+  INTERPRETED_STRING,
+  LITERAL_STRING,
   CLASS,
   VAR,
-  ESC_STRING_DELIMITER,
   CONSTANT
 } elem_type;