From 4a7dfef8c87e4721b881f652dc6af6c3e2e004ec Mon Sep 17 00:00:00 2001
From: Florian Loitsch <florian@toit.io>
Date: Wed, 9 Aug 2023 13:50:19 +0200
Subject: [PATCH] Fix constant syntax highlighting. (#222)

---
 vscode/syntaxes/toit.tmLanguage.json | 2 +-
 vscode/syntaxes/toit.tmLanguage.yaml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/vscode/syntaxes/toit.tmLanguage.json b/vscode/syntaxes/toit.tmLanguage.json
index f0ab49b..06ae74e 100644
--- a/vscode/syntaxes/toit.tmLanguage.json
+++ b/vscode/syntaxes/toit.tmLanguage.json
@@ -548,7 +548,7 @@
         },
         {
           "name": "constant.numeric.capitalized_user_constants.toit",
-          "match": "\\b[A-Z][A-Z0-9_]+\\b"
+          "match": "\\b_*[A-Z](-?[A-Z0-9_])+\\b"
         }
       ]
     },
diff --git a/vscode/syntaxes/toit.tmLanguage.yaml b/vscode/syntaxes/toit.tmLanguage.yaml
index 35e3699..183c087 100644
--- a/vscode/syntaxes/toit.tmLanguage.yaml
+++ b/vscode/syntaxes/toit.tmLanguage.yaml
@@ -335,7 +335,7 @@ repository:
     - name: constant.language.toit
       match: \b(null|true|false)\b
     - name: constant.numeric.capitalized_user_constants.toit
-      match: \b[A-Z][A-Z0-9_]+\b
+      match: \b_*[A-Z](-?[A-Z0-9_])+\b
 
   number:
     name: constant.numeric.toit