feat: Add CStringPointer#ExtractText

- Move CString extensions to their own class.
- Add some words to our dictionary.

Dalamud/Utility/CStringExtensions.cs

@@ -0,0 +1,32 @@
+using InteropGenerator.Runtime;
+
+using Lumina.Text.ReadOnly;
+
+namespace Dalamud.Utility;
+
+/// <summary>
+/// A set of helpful utilities for working with <see cref="CStringPointer"/>s from ClientStructs.
+/// </summary>
+public static class CStringExtensions
+{
+    /// <summary>
+    /// Convert a CStringPointer to a ReadOnlySeStringSpan.
+    /// </summary>
+    /// <param name="ptr">The pointer to convert.</param>
+    /// <returns>A span.</returns>
+    public static unsafe ReadOnlySeStringSpan AsReadOnlySeStringSpan(this CStringPointer ptr)
+    {
+        return ptr.AsSpan();
+    }
+
+    /// <summary>
+    /// Extract text from this CStringPointer following <see cref="ReadOnlySeStringSpan.ExtractText()"/>'s rules. Only
+    /// useful for SeStrings.
+    /// </summary>
+    /// <param name="ptr">The CStringPointer to process.</param>
+    /// <returns>Extracted text.</returns>
+    public static string ExtractText(this CStringPointer ptr)
+    {
+        return ptr.AsReadOnlySeStringSpan().ExtractText();
+    }
+}

Dalamud/Utility/SeStringExtensions.cs

@@ -228,14 +228,4 @@ public static class SeStringExtensions
         var replaced = ReplaceText(new ReadOnlySeString(builder.GetViewAsMemory()), toFind, replacement);
         builder.Clear().Append(replaced);
     }
-
-    /// <summary>
-    /// Convert a CStringPointer to a ReadOnySeStringSpan.
-    /// </summary>
-    /// <param name="ptr">The pointer to convert.</param>
-    /// <returns>A span.</returns>
-    public static unsafe ReadOnlySeStringSpan AsReadOnlySeStringSpan(this CStringPointer ptr)
-    {
-        return new ReadOnlySeStringSpan(ptr.Value);
-    }
 }