From 57181752917c67a007c86fdbe133d2c64db7c749 Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Thu, 28 Sep 2023 15:20:04 +0200
Subject: Move Level into the crate root

---
 askama_parser/src/lib.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'askama_parser/src/lib.rs')

diff --git a/askama_parser/src/lib.rs b/askama_parser/src/lib.rs
index 1e48262..de88a20 100644
--- a/askama_parser/src/lib.rs
+++ b/askama_parser/src/lib.rs
@@ -324,3 +324,18 @@ impl Default for Syntax<'static> {
         }
     }
 }
+
+#[derive(Clone, Copy, Default)]
+pub(crate) struct Level(u8);
+
+impl Level {
+    fn nest(self, i: &str) -> Result<Level, nom::Err<nom::error::Error<&str>>> {
+        if self.0 >= Self::MAX_DEPTH {
+            return Err(nom::Err::Failure(error_position!(i, ErrorKind::TooLarge)));
+        }
+
+        Ok(Level(self.0 + 1))
+    }
+
+    const MAX_DEPTH: u8 = 64;
+}
-- 
cgit