BadConsoleDebugger.cs

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using System;
using System.Collections.Generic;
 
using BadScript2.ConsoleAbstraction;
using BadScript2.Debugging;
 
namespace BadScript2.Debugger;
 
public class BadConsoleDebugger : IBadDebugger
{
    private static readonly List<string> s_IgnoredFiles = new List<string>();
 
    private int m_LastLine = -1;
 
    private string? m_LastSource;
 
    public void Step(BadDebuggerStep stepInfo)
    {
        string view = stepInfo.GetSourceView(Array.Empty<int>(), out int _, out int lineInSource);
 
        if (m_LastSource == stepInfo.Position.Source && lineInSource == m_LastLine)
        {
            return;
        }
 
        m_LastLine = lineInSource;
        m_LastSource = stepInfo.Position.Source;
 
        if (stepInfo.Position.FileName != null && s_IgnoredFiles.Contains(stepInfo.Position.FileName))
        {
            return;
        }
 
        BadConsole.WriteLine(view);
        BadConsole.WriteLine("Press any key to continue");
 
        bool exit = false;
 
        do
        {
            string cmd = BadConsole.ReadLine();
 
            if (cmd.StartsWith("ignore-file"))
            {
                string file = cmd.Remove(0, "ignore-file".Length).Trim();
                s_IgnoredFiles.Add(file);
 
                continue;
            }
 
            if (cmd.StartsWith("file"))
            {
                BadConsole.WriteLine(stepInfo.Position.FileName ?? "NULL");
 
                continue;
            }
 
            exit = true;
        }
        while (!exit);
    }
}