From 10d74218aa7fdbb7a7bcc46b8b098432978cd748 Mon Sep 17 00:00:00 2001
From: Marshall Lochbaum <mwlochbaum@gmail.com>
Date: Sun, 22 Jan 2023 07:45:29 -0500
Subject: Use lookahead/lookbehind to avoid some highlighting glitches

---
 editors/kak/autoload/filetype/bqn.kak | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/editors/kak/autoload/filetype/bqn.kak b/editors/kak/autoload/filetype/bqn.kak
index ef94cb71..e82c8a51 100644
--- a/editors/kak/autoload/filetype/bqn.kak
+++ b/editors/kak/autoload/filetype/bqn.kak
@@ -48,13 +48,13 @@ add-highlighter shared/bqn/code/ regex "@" 0:string
 add-highlighter shared/bqn/code/ regex "(?<![A-Z_a-z0-9π∞¯])¯?(¯_*)?((\d[\d_]*(\.\d[\d_]*)?|π_*)(e_*(¯_*)?\d[\d_]*)?|∞_*)(i_*(¯_*)?((\d[\d_]*(\.\d[\d_]*)?|π_*)(e_*(¯_*)?\d[\d_]*)?|∞_*))?" 0:value
 add-highlighter shared/bqn/code/ regex "\." 0:normal
 add-highlighter shared/bqn/code/ regex "[𝕗𝕘𝕨𝕩𝕤]" 0:normal
-add-highlighter shared/bqn/code/ regex "•|•?\b[a-z][A-Z_a-z0-9π∞¯]*|𝕣" 0:normal
+add-highlighter shared/bqn/code/ regex "•|•?(?<![A-Z_a-z0-9π∞¯])[a-z][A-Z_a-z0-9π∞¯]*|𝕣" 0:normal
 add-highlighter shared/bqn/code/ regex "[𝔽𝔾𝕎𝕏𝕊+\-×÷⋆√⌊⌈|¬∧∨<>≠=≤≥≡≢⊣⊢⥊∾≍⋈↑↓↕«»⌽⍉/⍋⍒⊏⊑⊐⊒∊⍷⊔!⍕⍎]" 0:green
-add-highlighter shared/bqn/code/ regex "•?\b[A-Z][A-Z_a-z0-9π∞¯]*" 0:green
+add-highlighter shared/bqn/code/ regex "•?(?<![A-Z_a-z0-9π∞¯])[A-Z][A-Z_a-z0-9π∞¯]*" 0:green
 add-highlighter shared/bqn/code/ regex "[˙˜˘¨⌜⁼´˝`]" 0:magenta
-add-highlighter shared/bqn/code/ regex "•?\b_[A-Za-z][A-Z_a-z0-9π∞¯]*|_𝕣" 0:magenta
+add-highlighter shared/bqn/code/ regex "•?(?<![A-Z_a-z0-9π∞¯])_[A-Za-z][A-Z_a-z0-9π∞¯]*|_𝕣" 0:magenta
 add-highlighter shared/bqn/code/ regex "[∘○⊸⟜⌾⊘◶⎉⚇⍟⎊]" 0:yellow
-add-highlighter shared/bqn/code/ regex "•?\b_[A-Za-z][A-Z_a-z0-9π∞¯]*_|_𝕣_" 0:yellow
+add-highlighter shared/bqn/code/ regex "•?(?<![A-Z_a-z0-9π∞¯])_[A-Za-z][A-Z_a-z0-9π∞¯]*_(?![A-Z_a-z0-9π∞¯])|_𝕣_" 0:yellow
 
 declare-user-mode bqn
 
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