some small opt

1 files changed, 8 insertions, 5 deletions

diff --git a/src/parse/regex.rs b/src/parse/regex.rs
index e5329e8..22c3b9c 100644
--- a/src/parse/regex.rs
+++ b/src/parse/regex.rs
@@ -1,5 +1,5 @@
 use super::{Cursor, OtherHighlights, Parse, ParseError, Result};
-use crate::regex::{GreedyBehavior, Pattern, LookDirection, LookPolarity};
+use crate::regex::{Class, GreedyBehavior, LookDirection, LookPolarity, Pattern};
 
 const SYMBOLS: &[u8] = b"{}[]()*+-?|.\\ ";
 fn is_symbol(x: u8) -> bool {
@@ -10,10 +10,13 @@ impl Parse for Pattern {
     fn parse(b: &mut Cursor<'_>) -> super::Result<Self> {
         let begin = b.loc();
         let result = parse0(b);
-        if result.is_ok() {
-            b.highlight_from(begin, OtherHighlights::Regex);
+        match result {
+            Ok(re) => {
+                b.highlight_from(begin, OtherHighlights::Regex);
+                Ok(re.simplify())
+            }
+            Err(e) => Err(e),
         }
-        result
     }
 }
 
@@ -187,7 +190,7 @@ fn parse_atom(s: &mut super::Cursor<'_>) -> Result<Pattern> {
         b'.' => {
             s.adv();
             s.highlight_from(begin, OtherHighlights::RegexSymbol);
-            Ok(Pattern::Range(0, 127))
+            Ok(Pattern::CharacterClass(Class::Everything))
         }
         b'\\' => {
             s.adv();