suimeng
/
helix
mirror of https://github.com/helix-editor/helix
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

chore: justify welcome! macro with comment

pull/13197/head
Nik Revenco 2025-04-02 16:02:40 +01:00
parent b1c7bd91b9
commit 3c0fcb0679
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
helix-term/src/ui/editor.rs
View File

@ -85,6 +85,10 @@ impl EditorView {
Center, Center,
} }
/// Declare the welcome screen declaratively using this macro
/// It avoids the performance overhead of calling `Vec<Option<_>>::flatten` and
/// makes it easy to get the longest line in the center and the left, without
/// having to iterate over the `Vec<_>` again.
macro_rules! welcome { macro_rules! welcome {
( (
$([$align:ident] $line:expr, $(if $cond:expr;)?)* $(,)? $([$align:ident] $line:expr, $(if $cond:expr;)?)* $(,)?