From 281bbd9a86ad6fbb872ebac34bcb9f00a5038f51 Mon Sep 17 00:00:00 2001
From: Sebastian Walter <sebastian.walter98@gmail.com>
Date: Tue, 15 Oct 2024 11:44:31 +0200
Subject: [PATCH] update exception format for lr1

---
 text-utils-grammar/src/lr1.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/text-utils-grammar/src/lr1.rs b/text-utils-grammar/src/lr1.rs
index 3d2765f..e7bb12e 100644
--- a/text-utils-grammar/src/lr1.rs
+++ b/text-utils-grammar/src/lr1.rs
@@ -505,7 +505,8 @@ impl LR1GrammarParser {
                 Action::Error => {
                     let (t_start, t_end) = span;
                     return Err(format!(
-                        "parse error from position {t_start} for token {t_name} ({la_tidx:?}) with content '{}'",
+                        "parse error at position {t_start} for token {t_name} with content '{}' \
+                        (the input most likely does not follow the grammar)",
                         String::from_utf8_lossy(&input[t_start..t_end])
                     )
                     .into());