From a4f5a0134e308ffad318ab6920fe1ed0264a93cb Mon Sep 17 00:00:00 2001
From: Jan Hrastnik
Date: Mon, 14 Jun 2021 15:09:54 +0200
Subject: trying out line ending helper functions in commands.rs

---
 helix-core/src/lib.rs         | 4 +++-
 helix-core/src/line_ending.rs | 8 +++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

(limited to 'helix-core/src')

diff --git a/helix-core/src/lib.rs b/helix-core/src/lib.rs
index 35124069..55365500 100644
--- a/helix-core/src/lib.rs
+++ b/helix-core/src/lib.rs
@@ -110,5 +110,7 @@ pub use syntax::Syntax;
 pub use diagnostic::Diagnostic;
 pub use state::State;
 
-pub use line_ending::{auto_detect_line_ending, LineEnding, DEFAULT_LINE_ENDING};
+pub use line_ending::{
+    auto_detect_line_ending, rope_slice_to_line_ending, LineEnding, DEFAULT_LINE_ENDING,
+};
 pub use transaction::{Assoc, Change, ChangeSet, Operation, Transaction};
diff --git a/helix-core/src/line_ending.rs b/helix-core/src/line_ending.rs
index 47420f9e..4f5708ec 100644
--- a/helix-core/src/line_ending.rs
+++ b/helix-core/src/line_ending.rs
@@ -31,6 +31,9 @@ pub fn str_to_line_ending(g: &str) -> Option<LineEnding> {
         "\u{000D}" => Some(LineEnding::CR),
         "\u{0085}" => Some(LineEnding::Nel),
         "\u{2028}" => Some(LineEnding::LS),
+        "\u{000B}" => Some(LineEnding::VT),
+        "\u{000C}" => Some(LineEnding::FF),
+        "\u{2029}" => Some(LineEnding::PS),
         // Not a line ending
         _ => None,
     }
@@ -58,7 +61,10 @@ pub fn auto_detect_line_ending(doc: &Rope) -> Option<LineEnding> {
             _ => None,
         };
         if ending.is_some() {
-            return ending;
+            match ending {
+                Some(LineEnding::VT) | Some(LineEnding::FF) | Some(LineEnding::PS) => {}
+                _ => return ending,
+            }
         }
     }
     ending
-- 
cgit v1.2.3-70-g09d2