From 683383f1052ef9417e87124296822236eb9f0c36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Linus=20F=C3=A4rnstrand?= <linus@mullvad.net>
Date: Thu, 3 Oct 2024 15:54:09 +0200
Subject: [PATCH] Allow "ascii" as shorthand for the unicode block "Basic
 Latin"

Since allowing ASCII will be very common (even part of the default
config) it should be simple to refer to.
---
 src/config.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/config.rs b/src/config.rs
index 5f11986..910506f 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -29,6 +29,10 @@ impl FromStr for CharacterType {
     type Err = InvalidCharacterType;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
+        // Shorthand to the ascii unicode block
+        if s == "ascii" {
+            return Ok(Self::Block(&crate::unicode_blocks::BASIC_LATIN));
+        }
         if s == "bidi" {
             return Ok(Self::Bidi);
         }