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using System;
using System.IO;
namespace IPA.Loader.Features
{
internal class ConfigProviderFeature : Feature
{
public override bool Initialize(PluginMetadata meta, string[] parameters)
{// parameters should be (fully qualified name of provider type)
if (parameters.Length != 1)
{
InvalidMessage = "Incorrect number of parameters";
return false;
}
RequireLoaded(meta);
Type getType;
try
{
getType = meta.Assembly.GetType(parameters[0]);
}
catch (ArgumentException)
{
InvalidMessage = $"Invalid type name {parameters[0]}";
return false;
}
catch (Exception e) when (e is FileNotFoundException || e is FileLoadException || e is BadImageFormatException)
{
string filename;
switch (e)
{
case FileNotFoundException fn:
filename = fn.FileName;
goto hasFilename;
case FileLoadException fl:
filename = fl.FileName;
goto hasFilename;
case BadImageFormatException bi:
filename = bi.FileName;
hasFilename:
InvalidMessage = $"Could not find {filename} while loading type";
break;
default:
InvalidMessage = $"Error while loading type: {e}";
break;
}
return false;
}
try
{
Config.Config.Register(getType);
return true;
}
catch (Exception e)
{
InvalidMessage = $"Error generated while creating delegate: {e}";
return false;
}
}
}
}