Got at least one data fetching method working; turns out, we can't use a patched LogicStack to get the data

Vendor/Swan.Lite-3.1.0/Parsers/ArgumentParserSettings.cs

@@ -0,0 +1,53 @@
+using System;
+
+namespace Swan.Parsers
+{
+    /// <summary>
+    /// Provides settings for <see cref="ArgumentParser"/>.
+    /// Based on CommandLine (Copyright 2005-2015 Giacomo Stelluti Scala and Contributors.).
+    /// </summary>
+    public class ArgumentParserSettings
+    {
+        /// <summary>
+        /// Gets or sets a value indicating whether [write banner].
+        /// </summary>
+        /// <value>
+        ///   <c>true</c> if [write banner]; otherwise, <c>false</c>.
+        /// </value>
+        public bool WriteBanner { get; set; } = true;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether perform case sensitive comparisons.
+        /// Note that case insensitivity only applies to <i>parameters</i>, not the values
+        /// assigned to them (for example, enum parsing).
+        /// </summary>
+        /// <value>
+        ///   <c>true</c> if [case sensitive]; otherwise, <c>false</c>.
+        /// </value>
+        public bool CaseSensitive { get; set; } = false;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether perform case sensitive comparisons of <i>values</i>.
+        /// Note that case insensitivity only applies to <i>values</i>, not the parameters.
+        /// </summary>
+        /// <value>
+        ///   <c>true</c> if [case insensitive enum values]; otherwise, <c>false</c>.
+        /// </value>
+        public bool CaseInsensitiveEnumValues { get; set; } = true;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the parser shall move on to the next argument and ignore the given argument if it
+        /// encounter an unknown arguments.
+        /// </summary>
+        /// <value>
+        ///   <c>true</c> to allow parsing the arguments with different class options that do not have all the arguments.
+        /// </value>
+        /// <remarks>
+        /// This allows fragmented version class parsing, useful for project with add-on where add-ons also requires command line arguments but
+        /// when these are unknown by the main program at build time.
+        /// </remarks>
+        public bool IgnoreUnknownArguments { get; set; } = true;
+
+        internal StringComparison NameComparer => CaseSensitive ? StringComparison.Ordinal : StringComparison.OrdinalIgnoreCase;
+    }
+}