116 lines
2.8 KiB
C#
116 lines
2.8 KiB
C#
using System.Collections.Immutable;
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using NubLang.CLI;
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using NubLang.Code;
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using NubLang.Diagnostics;
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using NubLang.Generation.QBE;
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using NubLang.Modules;
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using NubLang.Parsing;
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using NubLang.Parsing.Syntax;
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using NubLang.Tokenization;
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using NubLang.TypeChecking;
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using NubLang.TypeChecking.Node;
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var options = new Options();
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for (var i = 0; i < args.Length; i++)
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{
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var arg = args[i];
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switch (arg)
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{
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case "-o":
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{
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++i;
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if (i >= args.Length)
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{
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return 1;
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}
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options.OutputPath = args[i];
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break;
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}
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default:
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{
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options.Files.Add(new SourceFile(arg));
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break;
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}
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}
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}
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foreach (var file in options.Files)
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{
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if (!File.Exists(file.Path))
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{
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Console.Error.WriteLine($"File '{file}' does not exist");
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return 1;
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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 file in options.Files)
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{
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var tokenizer = new Tokenizer(file);
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var tokens = tokenizer.Tokenize().ToList();
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diagnostics.AddRange(tokenizer.GetDiagnostics());
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var parser = new Parser();
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var syntaxTree = parser.Parse(tokens);
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diagnostics.AddRange(parser.GetDiagnostics());
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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<StructTypeNode>();
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var referencedInterfaceTypes = new HashSet<InterfaceTypeNode>();
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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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foreach (var interfaceType in typeChecker.ReferencedInterfaceTypes)
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{
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referencedInterfaceTypes.Add(interfaceType);
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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 QBEGenerator(definitions, referencedStructTypes.ToImmutableHashSet(), referencedInterfaceTypes.ToImmutableHashSet());
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var ssa = generator.Emit();
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var ssaFilePath = Path.Combine(".build", "out.ssa");
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File.WriteAllText(ssaFilePath, ssa);
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var asmFilePath = Path.Combine(".build", "out.asm");
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var qbeSuccess = await QBE.Invoke(ssaFilePath, asmFilePath);
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if (!qbeSuccess) return 1;
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var objFilePath = Path.Combine(".build", "out.o");
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var asmSuccess = await GCC.Assemble(asmFilePath, objFilePath);
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if (!asmSuccess) return 1;
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return 0; |