luaaaaah/Program.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;

namespace luaaaaah;

public class Program
{
	internal static JsonSerializerOptions options = new()
	{
		IncludeFields = true,
		WriteIndented = true,
	};
	public static void Main(string[] args)
	{
		switch(args[0])
		{
			case "test":
			{
				Test(args[1]);
			}
			break;
			case "run":
			{
				Run(args[1], true);
			}
			break;
		}
	}
	public static void Run(string file, bool debug)
	{
		string content = File.ReadAllText(file).ReplaceLineEndings();
		Token[] tokens = new Tokenizer().Tokenize(content);
		if(debug)
		{
			foreach(Token token in tokens)
			{
				Console.WriteLine($"{token.region}: {token.type} {{{token.data}}}");
			}
		}
		if(tokens.Length == 0)
		{
			return;
		}
		if(Path.GetFileName(file).StartsWith("tokenizer"))
		{
			Console.WriteLine($"Skipping parsing of `{file}`");
		}
		else
		{
			Parser.ChunkNode root = new Parser().Parse(tokens);
			if(debug)
			{
				Console.WriteLine("Parsed tree:");
				Console.WriteLine(JsonSerializer.Serialize(root, options: options));
			}
		}
	}
	static readonly Dictionary<string, string> failedFiles = [];
	public static void Test(string directory)
	{
		TestRecursive(directory);
		Console.WriteLine("===FAILED===");
		foreach(KeyValuePair<string, string> entry in failedFiles)
		{
			Console.WriteLine($"{entry.Key}: {entry.Value}");
		}
		Console.WriteLine($"==={failedFiles.Count}===");
	}

	public static void TestRecursive(string directory)
	{
		foreach(string file in Directory.EnumerateFiles(directory))
		{
			if(file.EndsWith(".lua"))
			{
				try
				{
					Run(file, false);
				}
				catch(Exception e)
				{
					Console.WriteLine($"{file}: {e}");
					failedFiles.Add(file, e.ToString());
				}
			}
		}
		foreach(string dir in Directory.EnumerateDirectories(directory))
		{
			TestRecursive(dir);
		}
	}
}