...

compiler/NubLang.CLI/Program.cs

@@ -1,4 +1,6 @@
 using System.Diagnostics;
+using System.Text;
+using LLVMSharp.Interop;
 using NubLang.Ast;
 using NubLang.Diagnostics;
 using NubLang.Generation;
@@ -47,124 +49,17 @@ if (diagnostics.Any(diagnostic => diagnostic.Severity == DiagnosticSeverity.Erro
 
 for (var i = 0; i < nubFiles.Length; i++)
 {
-    var compilationUnit = compilationUnits[i];
+    var generator = new Generator(compilationUnits[i], nubFiles[i]);
+    var module = generator.Generate();
 
-    var generator = new Generator(compilationUnit);
-    Console.WriteLine(generator.Generate());
+    var outPath = Path.ChangeExtension(Path.Combine(".build", nubFiles[i]), "ll");
+    var outDir = Path.GetDirectoryName(outPath);
+    if (outDir != null)
+    {
+        Directory.CreateDirectory(outDir);
+    }
+
+    File.WriteAllText(outPath, module.PrintToString());
 }
 
-return 0;
-
-// var cPaths = new List<string>();
-//
-// Directory.CreateDirectory(".build");
-//
-// for (var i = 0; i < nubFiles.Length; i++)
-// {
-//     var file = nubFiles[i];
-//     var compilationUnit = compilationUnits[i];
-//
-//     var generator = new Generator(compilationUnit);
-//     var directory = Path.GetDirectoryName(file);
-//     if (!string.IsNullOrWhiteSpace(directory))
-//     {
-//         Directory.CreateDirectory(Path.Combine(".build", directory));
-//     }
-//
-//     var path = Path.Combine(".build", Path.ChangeExtension(file, "c"));
-//     File.WriteAllText(path, generator.Emit());
-//     cPaths.Add(path);
-// }
-//
-// var objectPaths = new List<string>();
-//
-// foreach (var cPath in cPaths)
-// {
-//     var objectPath = Path.ChangeExtension(cPath, "o");
-//     using var compileProcess = Process.Start("gcc", [
-//         "-ffreestanding", "-nostartfiles", "-std=c23",
-//         "-g", "-lm",
-//         "-c", "-o", objectPath,
-//         cPath,
-//     ]);
-//
-//     compileProcess.WaitForExit();
-//
-//     if (compileProcess.ExitCode != 0)
-//     {
-//         Console.Error.WriteLine($"gcc failed with exit code {compileProcess.ExitCode}");
-//         return 1;
-//     }
-//
-//     objectPaths.Add(objectPath);
-// }
-//
-// if (modules.TryGetValue("main", out var mainModule))
-// {
-//     var mainFunction = mainModule
-//         .Functions(true)
-//         .FirstOrDefault(x => x.Prototype.ExternSymbol == "main");
-//
-//     if (mainFunction is { Prototype.ExternSymbol: not null })
-//     {
-//         var runtime = $"""
-//                        .intel_syntax noprefix
-//
-//                        .text
-//                        .globl _start
-//                        _start:
-//                            mov rdi, [rsp]       # argc
-//                            mov rsi, [rsp + 8]   # argv
-//                            call {mainFunction.Prototype.ExternSymbol}
-//                            mov rdi, rax         # Move return value into rdi
-//                            mov rax, 60          # syscall: exit
-//                            syscall
-//
-//                        """;
-//
-//         var runtimePath = Path.Combine(".build", "runtime.s");
-//         File.WriteAllText(runtimePath, runtime);
-//
-//         using var assembleProcess = Process.Start(new ProcessStartInfo("as", ["-g", "-c", runtimePath, "-o", Path.Combine(".build", "runtime.o")]));
-//         if (assembleProcess == null) return 1;
-//         assembleProcess.WaitForExit();
-//
-//         if (assembleProcess.ExitCode != 0)
-//         {
-//             Console.Error.WriteLine($"gcc failed with exit code {assembleProcess.ExitCode}");
-//             return 1;
-//         }
-//
-//         if (assembleProcess.ExitCode != 0) return 1;
-//
-//         using var linkProcess = Process.Start(new ProcessStartInfo("gcc", [
-//             "-ffreestanding", "-nostartfiles", "-std=c23",
-//             "-g", "-lm",
-//             "-o", Path.Combine(".build", "out"),
-//             ..objectPaths,
-//             Path.Combine(".build", "runtime.o"),
-//             ..objectFileArgs
-//         ]));
-//
-//         if (linkProcess == null) return 1;
-//         linkProcess.WaitForExit();
-//
-//         if (linkProcess.ExitCode != 0)
-//         {
-//             Console.Error.WriteLine($"gcc failed with exit code {linkProcess.ExitCode}");
-//             return 1;
-//         }
-//
-//         Console.WriteLine("Build successful: .build/out");
-//     }
-//     else
-//     {
-//         Console.WriteLine("No main function found in module main, skipping link step");
-//     }
-// }
-// else
-// {
-//     Console.WriteLine("No main function found in module main, skipping link step");
-// }
-//
-// return 0;
+return 0;