Lua向C#逻辑迁移 一期 #13

将整个插件代码上传

Plugins/UnrealSharp/Managed/UnrealSharpPrograms/UnrealSharpWeaver/WeaverOptions.cs

@@ -0,0 +1,58 @@
+using System.Reflection;
+using CommandLine;
+using CommandLine.Text;
+
+namespace UnrealSharpWeaver;
+
+public class WeaverOptions
+{
+    [Option('p', "path", Required = true, HelpText = "Search paths for assemblies.")]
+    public required IEnumerable<string> AssemblyPaths { get; set; }
+
+    [Option('o', "output", Required = true, HelpText = "DLL output directory.")]
+    public required string OutputDirectory { get; set; }
+
+    public WeaverOptions(IEnumerable<string> assemblyPaths, string outputDirectory)
+    {
+        AssemblyPaths = assemblyPaths;
+        OutputDirectory = outputDirectory;
+    }
+
+    public WeaverOptions() : this([], string.Empty)
+    {
+    }
+
+    private static void PrintHelp(ParserResult<WeaverOptions> result)
+    {
+        if (result.Tag != ParserResultType.NotParsed)
+        {
+            return;
+        }
+
+        string name = Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly()!.Location);
+        Console.Error.WriteLine($"Usage: {name}");
+        Console.Error.WriteLine("Commands: ");
+
+        var helpText = HelpText.AutoBuild(result, h => h, e => e);
+        Console.WriteLine(helpText);
+    }
+
+    public static WeaverOptions ParseArguments(IEnumerable<string> args)
+    {
+        Parser parser = new Parser(settings =>
+        {
+            settings.AllowMultiInstance = true;
+            settings.HelpWriter = null;
+        });
+
+        ParserResult<WeaverOptions> result = parser.ParseArguments<WeaverOptions>(args);
+
+        if (result.Tag != ParserResultType.NotParsed)
+        {
+            return result.Value;
+        }
+
+        PrintHelp(result);
+        throw new InvalidOperationException("Invalid arguments.");
+    }
+}