From f035499ba703924dcec73f5c726f19d54df4695d Mon Sep 17 00:00:00 2001
From: nub31 <oliverlhs@outlook.com>
Date: Mon, 9 Feb 2026 15:20:29 +0100
Subject: [PATCH] ...

---
 compiler/.gitignore |  2 +-
 compiler/Program.cs | 91 +++++++++++++++++++++++++--------------------
 2 files changed, 51 insertions(+), 42 deletions(-)

diff --git a/compiler/.gitignore b/compiler/.gitignore
index 57615c6..0418d79 100644
--- a/compiler/.gitignore
+++ b/compiler/.gitignore
@@ -1,4 +1,4 @@
 .idea
 bin
 obj
-out.c
\ No newline at end of file
+.build
\ No newline at end of file
diff --git a/compiler/Program.cs b/compiler/Program.cs
index d0d70d6..0b86813 100644
--- a/compiler/Program.cs
+++ b/compiler/Program.cs
@@ -1,47 +1,56 @@
-using Compiler;
+using System.Diagnostics;
+using Compiler;
 
-const string fileName = "test.nub";
-
-var file = File.ReadAllText(fileName);
-
-var tokens = Tokenizer.Tokenize(fileName, file, out var tokenizerDiagnostics);
-
-foreach (var diagnostic in tokenizerDiagnostics)
+foreach (var fileName in args)
 {
-    DiagnosticFormatter.Print(diagnostic, Console.Error);
+    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))
+    {
+        return 1;
+    }
+
+    var ast = Parser.Parse(fileName, tokens, out var parserDiagnostics);
+
+    foreach (var diagnostic in parserDiagnostics)
+    {
+        DiagnosticFormatter.Print(diagnostic, Console.Error);
+    }
+
+    if (parserDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
+    {
+        return 1;
+    }
+
+    var typedAst = TypeChecker.Check(fileName, ast, out var typeCheckerDiagnostics);
+
+    foreach (var diagnostic in typeCheckerDiagnostics)
+    {
+        DiagnosticFormatter.Print(diagnostic, Console.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]);
 }
 
-if (tokenizerDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
-{
-    return 1;
-}
-
-var ast = Parser.Parse(fileName, tokens, out var parserDiagnostics);
-
-foreach (var diagnostic in parserDiagnostics)
-{
-    DiagnosticFormatter.Print(diagnostic, Console.Error);
-}
-
-if (parserDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
-{
-    return 1;
-}
-
-var typedAst = TypeChecker.Check(fileName, ast, out var typeCheckerDiagnostics);
-
-foreach (var diagnostic in typeCheckerDiagnostics)
-{
-    DiagnosticFormatter.Print(diagnostic, Console.Error);
-}
-
-if (typeCheckerDiagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
-{
-    return 1;
-}
-
-var output = Generator.Emit(typedAst);
-
-File.WriteAllText("out.c", output);
 
 return 0;
\ No newline at end of file