1 files changed, 38 insertions, 0 deletions
diff --git a/Assembler/Program.cs b/Assembler/Program.cs
new file mode 100644
index 0000000..b30df1e
--- /dev/null
+++ b/Assembler/Program.cs
@@ -0,0 +1,38 @@
+namespace Q1.Assembler;
+
+using CommandLine;
+
+public class Program
+{
+    static void Main(string[] args)
+    {
+        Parser.Default.ParseArguments<Options>(args).WithParsed(Program.Main);
+    }
+
+    static void Main(Options options)
+    {
+        Environment.CurrentDirectory = Path.GetDirectoryName(options.InputFile) ?? Environment.CurrentDirectory;
+        options.InputFile = Path.GetFileName(options.InputFile);
+        
+        string[] input = File.ReadAllLines(options.InputFile);
+
+        try
+        {
+            Assembler assembler = new(input);
+            byte[] bin = assembler.Assemble().ToArray();
+            if (bin.Length > 8 * 1024)
+                throw new AssemblerException("Assembled binary exceeds maximum size of 8KB.");
+
+            File.WriteAllBytes(options.OutputFile, bin);
+
+            Console.WriteLine($"Assembled {options.InputFile} to {options.OutputFile} ({bin.Length} bytes)");
+        }
+        catch (AssemblerException ex)
+        {
+            Console.ForegroundColor = ConsoleColor.Red;
+            Console.Error.WriteLine($"Error: {ex.Message}");
+            Console.ResetColor();
+            Environment.Exit(1);
+        }
+    }
+}
+\ No newline at end of file