From fdf19c6a903bab544f5789abfe25d15dddbb042d Mon Sep 17 00:00:00 2001
From: pathetic meowmeow <uhhadd@gmail.com>
Date: Sun, 23 Feb 2025 13:48:38 -0500
Subject: [PATCH] Add a tertiary header parser to the guidebook document parser
 (#35315)

---
 .../Guidebook/DocumentParsingManager.static.cs       | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Content.Client/Guidebook/DocumentParsingManager.static.cs b/Content.Client/Guidebook/DocumentParsingManager.static.cs
index 5d25d8f645..3e37942381 100644
--- a/Content.Client/Guidebook/DocumentParsingManager.static.cs
+++ b/Content.Client/Guidebook/DocumentParsingManager.static.cs
@@ -109,7 +109,17 @@ public sealed partial class DocumentParsingManager
             .Cast<Control>()))
         .Labelled("subheader");
 
-    private static readonly Parser<char, Control> TryHeaderControl = OneOf(SubHeaderControlParser, HeaderControlParser);
+    private static readonly Parser<char, Control> TertiaryHeaderControlParser = Try(String("###"))
+        .Then(SkipWhitespaces.Then(Map(text => new Label
+                {
+                    Text = text,
+                    StyleClasses = { "LabelKeyText" }
+                },
+                AnyCharExcept('\n').AtLeastOnceString())
+            .Cast<Control>()))
+        .Labelled("tertiaryheader");
+
+    private static readonly Parser<char, Control> TryHeaderControl = OneOf(TertiaryHeaderControlParser, SubHeaderControlParser, HeaderControlParser);
 
     private static readonly Parser<char, Control> ListControlParser = Try(Char('-'))
         .Then(SkipWhitespaces)
-- 
2.51.2