140 lines
3.7 KiB
C#
140 lines
3.7 KiB
C#
using System.Diagnostics;
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using NubLang.Ast;
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using NubLang.Diagnostics;
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using NubLang.Generation;
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using NubLang.Modules;
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using NubLang.Syntax;
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List<string> files = [];
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List<string> headerFiles = [];
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for (var i = 0; i < args.Length; i++)
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{
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if (args[i] == "-h")
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{
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i += 1;
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if (i > args.Length - 1)
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{
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Console.Error.WriteLine("Expected argument after -h");
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}
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headerFiles.Add(args[i]);
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}
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else
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{
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files.Add(args[i]);
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}
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}
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var diagnostics = new List<Diagnostic>();
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var syntaxTrees = new List<SyntaxTree>();
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foreach (var headerFile in headerFiles)
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{
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using var bindingsGenerateProc = new Process();
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// todo(nub31): Embed python file to remove absolute path
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bindingsGenerateProc.StartInfo = new ProcessStartInfo("python3", ["/home/oliste/repos/nub-lang/bindings/generate.py", headerFile])
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{
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RedirectStandardOutput = true,
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RedirectStandardError = true,
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CreateNoWindow = true,
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UseShellExecute = false,
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};
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bindingsGenerateProc.Start();
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var output = await bindingsGenerateProc.StandardOutput.ReadToEndAsync();
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var error = await bindingsGenerateProc.StandardError.ReadToEndAsync();
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await bindingsGenerateProc.WaitForExitAsync();
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if (bindingsGenerateProc.ExitCode != 0)
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{
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Console.Error.WriteLine($"Failed to automatically generate bindings for header file {headerFile}\n{error}");
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return 1;
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}
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var tokenizer = new Tokenizer(headerFile, output);
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tokenizer.Tokenize();
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diagnostics.AddRange(tokenizer.Diagnostics);
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if (tokenizer.Diagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
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{
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Console.Error.WriteLine($"Binding generator produced invalid syntax for header file {headerFile}");
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return 1;
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}
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var parser = new Parser();
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var syntaxTree = parser.Parse(tokenizer.Tokens);
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if (parser.Diagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
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{
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Console.Error.WriteLine($"Binding generator produced invalid syntax tree for header file {headerFile}");
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return 1;
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}
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syntaxTrees.Add(syntaxTree);
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}
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foreach (var file in files)
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{
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var tokenizer = new Tokenizer(file, File.ReadAllText(file));
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tokenizer.Tokenize();
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diagnostics.AddRange(tokenizer.Diagnostics);
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var parser = new Parser();
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var syntaxTree = parser.Parse(tokenizer.Tokens);
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diagnostics.AddRange(parser.Diagnostics);
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syntaxTrees.Add(syntaxTree);
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}
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var moduleRepository = new ModuleRepository(syntaxTrees);
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var definitions = new List<DefinitionNode>();
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var referencedStructTypes = new HashSet<NubStructType>();
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foreach (var syntaxTree in syntaxTrees)
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{
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var typeChecker = new TypeChecker(syntaxTree, moduleRepository);
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typeChecker.Check();
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definitions.AddRange(typeChecker.Definitions);
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diagnostics.AddRange(typeChecker.Diagnostics);
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foreach (var structType in typeChecker.ReferencedStructTypes)
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{
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referencedStructTypes.Add(structType);
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}
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}
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foreach (var diagnostic in diagnostics)
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{
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Console.Error.WriteLine(diagnostic.FormatANSI());
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}
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if (diagnostics.Any(diagnostic => diagnostic.Severity == DiagnosticSeverity.Error))
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{
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return 1;
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}
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Directory.CreateDirectory(".build");
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var generator = new Generator(definitions, referencedStructTypes);
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var c = generator.Emit();
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var cFilePath = Path.Combine(".build", "out.c");
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File.WriteAllText(cFilePath, c);
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using var process = Process.Start("gcc", ["-ffreestanding", "-nostartfiles", "-c", "-o", Path.Combine(".build", "out.o"), cFilePath]);
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process.WaitForExit();
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if (process.ExitCode != 0)
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{
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Console.Error.WriteLine($"gcc failed with exit code {process.ExitCode}");
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return 1;
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}
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return 0; |