...

compiler/.gitignore

@@ -1,4 +1,4 @@
 .idea
 bin
 obj
-out.c
+.build

compiler/Program.cs

@@ -1,47 +1,56 @@
-using Compiler;
+using System.Diagnostics;
+using Compiler;
 
-const string fileName = "test.nub";
+foreach (var fileName in args)
-
-var file = File.ReadAllText(fileName);
-
-var tokens = Tokenizer.Tokenize(fileName, file, out var tokenizerDiagnostics);
-
-foreach (var diagnostic in tokenizerDiagnostics)
 {
+    var file = File.ReadAllText(fileName);
+
+    var tokens = Tokenizer.Tokenize(fileName, file, out var tokenizerDiagnostics);
+
+    foreach (var diagnostic in tokenizerDiagnostics)
+    {
         DiagnosticFormatter.Print(diagnostic, Console.Error);
-}
+    }
 
-if (tokenizerDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
+    if (tokenizerDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
-{
+    {
         return 1;
-}
+    }
 
-var ast = Parser.Parse(fileName, tokens, out var parserDiagnostics);
+    var ast = Parser.Parse(fileName, tokens, out var parserDiagnostics);
 
-foreach (var diagnostic in parserDiagnostics)
+    foreach (var diagnostic in parserDiagnostics)
-{
+    {
         DiagnosticFormatter.Print(diagnostic, Console.Error);
-}
+    }
 
-if (parserDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
+    if (parserDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
-{
+    {
         return 1;
-}
+    }
 
-var typedAst = TypeChecker.Check(fileName, ast, out var typeCheckerDiagnostics);
+    var typedAst = TypeChecker.Check(fileName, ast, out var typeCheckerDiagnostics);
 
-foreach (var diagnostic in typeCheckerDiagnostics)
+    foreach (var diagnostic in typeCheckerDiagnostics)
-{
+    {
         DiagnosticFormatter.Print(diagnostic, Console.Error);
-}
+    }
 
-if (typeCheckerDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
+    if (typeCheckerDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
-{
+    {
         return 1;
+    }
+
+    var output = Generator.Emit(typedAst);
+
+    Directory.Delete(".build", recursive: true);
+    Directory.CreateDirectory(".build");
+
+    var outFilePath = Path.Combine(".build", Path.ChangeExtension(fileName, "c"));
+    File.WriteAllText(outFilePath, output);
+
+    Process.Start("gcc", ["-Og", "-g", "-c", "-o", Path.ChangeExtension(outFilePath, "o"), outFilePath]);
 }
 
-var output = Generator.Emit(typedAst);
-
-File.WriteAllText("out.c", output);
 
 return 0;