68 lines
1.9 KiB
C#
68 lines
1.9 KiB
C#
using Nub.Lang.Backend;
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using Nub.Lang.Frontend.Diagnostics;
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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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namespace Nub.Lang;
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internal static class Program
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{
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public static int Main(string[] args)
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{
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if (args.Length != 2)
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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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return Compile(srcDir);
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}
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private static int Compile(string srcDir)
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{
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var error = false;
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var lexer = new Lexer();
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var parser = new Parser();
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var typeChecker = new TypeChecker();
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List<SourceFile> files = [];
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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.ParseModule(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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files.Add(parseResult.Value);
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}
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}
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var typeCheckResult = typeChecker.TypeCheck(files);
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typeCheckResult.PrintAllDiagnostics();
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error = error || typeCheckResult.HasErrors;
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var generator = new Generator(typeCheckResult.Value);
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var result = generator.Generate();
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Console.Out.Write(result);
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return error ? 1 : 0;
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}
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} |