regex interpreter now can build partial correct AST (i forget groups), but in bad shape. building an optimizer.

2026-02-06 17:07:03 +08:00
parent 1bfb8b67c4
commit 3a441b270c
13 changed files with 236 additions and 31 deletions
@@ -41,7 +41,7 @@ namespace StgSharp.RegularAnalysis.TextRegex
                           this Token<RegexElementLabel> token
        )
        {
-            return ((token.Flag & RegexElementLabel.UNIT) != 0 && token.Value.Length == 0) ||
+            return ((token.Flag & RegexElementLabel.UNIT) != 0 && token.Value.Length == 1) ||
                   (token.Flag & RegexElementLabel.UNIT_SPAN) != 0;
        }