63 lines
1.6 KiB
C#
63 lines
1.6 KiB
C#
using Nub.Lang;
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using Nub.Lang.Frontend;
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using Nub.Lang.Frontend.Generation;
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using Nub.Lang.Frontend.Lexing;
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using Nub.Lang.Frontend.Parsing;
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using Nub.Lang.Frontend.Typing;
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if (args.Length != 1)
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{
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Console.Error.WriteLine("Usage: nub <input-dir>");
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Console.Error.WriteLine("Example: nub src");
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return 1;
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}
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var srcDir = Path.GetFullPath(args[0]);
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if (!Directory.Exists(srcDir))
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{
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Console.Error.WriteLine($"Error: Input directory '{srcDir}' does not exist.");
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return 1;
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}
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var error = false;
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List<CompilationUnit> compilationUnits = [];
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foreach (var file in Directory.EnumerateFiles(srcDir, "*.nub", SearchOption.AllDirectories))
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{
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var content = File.ReadAllText(file);
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var tokenizeResult = Lexer.Tokenize(new SourceText(file, content));
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tokenizeResult.PrintAllDiagnostics();
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error = error || tokenizeResult.HasErrors;
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var parseResult = Parser.ParseFile(tokenizeResult.Value);
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parseResult.PrintAllDiagnostics();
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error = error || parseResult.HasErrors;
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if (parseResult.Value != null)
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{
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compilationUnits.Add(parseResult.Value);
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}
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}
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if (error)
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{
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return 1;
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}
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var definitionTable = new DefinitionTable(compilationUnits);
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foreach (var compilationUnit in compilationUnits)
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{
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var typeCheckResult = TypeChecker.Check(compilationUnit, definitionTable);
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typeCheckResult.PrintAllDiagnostics();
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error = error || typeCheckResult.HasErrors;
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var result = QBEGenerator.Generate(compilationUnit, definitionTable);
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File.WriteAllText($"bin-int/{Guid.NewGuid():N}.ssa", result);
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}
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return error ? 1 : 0; |