From 28f63ad83e4337b974ebdd9dec3199118a3afc1a Mon Sep 17 00:00:00 2001
From: Haselnussbomber <mail@haselnussbomber.de>
Date: Fri, 24 Oct 2025 04:10:07 +0200
Subject: [PATCH] Fix SYSLIB1045: Use 'GeneratedRegexAttribute' to generate the
 regular expression implementation at compile-time.

---
 Dalamud/Interface/ImGuiFileDialog/FileDialog.Filters.cs | 7 ++++---
 Dalamud/Plugin/Internal/Profiles/ProfileManager.cs      | 7 +++++--
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/Dalamud/Interface/ImGuiFileDialog/FileDialog.Filters.cs b/Dalamud/Interface/ImGuiFileDialog/FileDialog.Filters.cs
index f52f1d0dd..46f264354 100644
--- a/Dalamud/Interface/ImGuiFileDialog/FileDialog.Filters.cs
+++ b/Dalamud/Interface/ImGuiFileDialog/FileDialog.Filters.cs
@@ -8,11 +8,12 @@ namespace Dalamud.Interface.ImGuiFileDialog;
 /// </summary>
 public partial class FileDialog
 {
-    private static Regex filterRegex = new(@"[^,{}]+(\{([^{}]*?)\})?", RegexOptions.Compiled);
-
     private List<FilterStruct> filters = [];
     private FilterStruct selectedFilter;
 
+    [GeneratedRegex(@"[^,{}]+(\{([^{}]*?)\})?", RegexOptions.Compiled)]
+    private static partial Regex FilterRegex();
+
     private void ParseFilters(string filters)
     {
         // ".*,.cpp,.h,.hpp"
@@ -22,7 +23,7 @@ public partial class FileDialog
         if (filters.Length == 0) return;
 
         var currentFilterFound = false;
-        var matches = filterRegex.Matches(filters);
+        var matches = FilterRegex().Matches(filters);
         foreach (Match m in matches)
         {
             var match = m.Value;
diff --git a/Dalamud/Plugin/Internal/Profiles/ProfileManager.cs b/Dalamud/Plugin/Internal/Profiles/ProfileManager.cs
index 460a09207..ee806c590 100644
--- a/Dalamud/Plugin/Internal/Profiles/ProfileManager.cs
+++ b/Dalamud/Plugin/Internal/Profiles/ProfileManager.cs
@@ -15,7 +15,7 @@ namespace Dalamud.Plugin.Internal.Profiles;
 /// Class responsible for managing plugin profiles.
 /// </summary>
 [ServiceManager.BlockingEarlyLoadedService($"Data provider for {nameof(PluginManager)}.")]
-internal class ProfileManager : IServiceType
+internal partial class ProfileManager : IServiceType
 {
     private static readonly ModuleLog Log = new("PROFMAN");
     private readonly DalamudConfiguration config;
@@ -334,12 +334,15 @@ internal class ProfileManager : IServiceType
         }
     }
 
+    [GeneratedRegex(@" \(.* Mix\)")]
+    private static partial Regex MixRegex();
+
     private string GenerateUniqueProfileName(string startingWith)
     {
         if (this.profiles.All(x => x.Name != startingWith))
             return startingWith;
 
-        startingWith = Regex.Replace(startingWith, @" \(.* Mix\)", string.Empty);
+        startingWith = MixRegex().Replace(startingWith, string.Empty);
 
         while (true)
         {