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using System.Threading;
using System;
using System.IO;
using System.Reflection;
using System.Runtime.Loader;
namespace CrowDebugger
{
class Program
{
const int BUFF_MAX = 1024;
static void Main(string[] args)
{
AssemblyLoadContext crowLoadCtx = new AssemblyLoadContext("CrowDebuggerLoadContext");
Console.WriteLine("Crow Debugger started.");
char[] buffer = new char[1024];
int buffPtr = 0;
while (true)
{
if (Console.KeyAvailable)
{
ConsoleKeyInfo key = Console.ReadKey(true);
if (key.Key == ConsoleKey.Enter) {
Span<char> cmd = buffer.AsSpan(0, buffPtr);
Console.WriteLine($"=> {cmd.ToString()}");
if (cmd[0] == 'q' || cmd.SequenceEqual ("quit"))
break;
if (cmd.StartsWith("load")) {
using(crowLoadCtx.EnterContextualReflection()) {
string str = cmd.Slice(5).ToString();
Console.WriteLine($"[msg]:Trying to load crow dll from: '{str}'");
if (!File.Exists (str)) {
Console.WriteLine ($"[error]:File not found: {str}");
} else {
Assembly crowAssembly = crowLoadCtx.LoadFromAssemblyPath (str);
if (crowAssembly == null) {
Console.WriteLine($"[error]:Failed to load crow dll from: {str}");
} else {
Console.WriteLine($"[ok]:Crow Assembly loaded:{crowAssembly.FullName}");
}
}
}
} else
Console.WriteLine($"=> {cmd.ToString()}");
buffPtr = 0;
continue;
}
buffer[buffPtr++] = key.KeyChar;
}
}
Console.WriteLine("exited");
}
}
}
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