internal static Func <ModKey, GameRelease, TMod> GetActivator <TMod>(ILoquiRegistration regis)
where TMod : IModGetter
{
var ctorInfo = regis.ClassType.GetConstructors()
.Where(c => c.GetParameters().Length >= 1)
.Where(c => c.GetParameters()[0].ParameterType == typeof(ModKey))
.First();
var paramInfo = ctorInfo.GetParameters();
ParameterExpression modKeyParam = Expression.Parameter(typeof(ModKey), "modKey");
if (paramInfo.Length == 1)
{
NewExpression newExp = Expression.New(ctorInfo, modKeyParam);
LambdaExpression lambda = Expression.Lambda(typeof(Func <ModKey, TMod>), newExp, modKeyParam);
var deleg = lambda.Compile();
return((ModKey modKey, GameRelease release) =>
{
return (TMod)deleg.DynamicInvoke(modKey) !;
});
}
else
{
ParameterExpression releaseParam = Expression.Parameter(paramInfo[1].ParameterType, "release");
NewExpression newExp = Expression.New(ctorInfo, modKeyParam, releaseParam);
var funcType = Expression.GetFuncType(typeof(ModKey), paramInfo[1].ParameterType, typeof(TMod));
LambdaExpression lambda = Expression.Lambda(funcType, newExp, modKeyParam, releaseParam);
var deleg = lambda.Compile();
return((ModKey modKey, GameRelease release) =>
{
return (TMod)deleg.DynamicInvoke(modKey, (int)release) !;
});
}
}
public static Func <ModPath, GameRelease, TMod> GetImporter <TMod>(ILoquiRegistration regis)
where TMod : IModGetter
{
if (regis.ClassType == typeof(TMod) ||
regis.SetterType == typeof(TMod))
{
var methodInfo = regis.ClassType.GetMethods()
.Where(m => m.Name == "CreateFromBinary")
.Where(c => c.GetParameters().Length >= 3)
.Where(c => c.GetParameters()[0].ParameterType == typeof(ModPath))
.First();
var paramInfo = methodInfo.GetParameters();
var paramExprs = paramInfo.Select(p => Expression.Parameter(p.ParameterType, p.Name)).ToArray();
MethodCallExpression callExp = Expression.Call(methodInfo, paramExprs);
var funcType = Expression.GetFuncType(paramInfo.Select(p => p.ParameterType).And(typeof(TMod)).ToArray());
LambdaExpression lambda = Expression.Lambda(funcType, callExp, paramExprs);
var deleg = lambda.Compile();
if (paramInfo[1].Name == "release")
{
return((ModPath modPath, GameRelease release) =>
{
object[] args = new object[paramInfo.Length];
args[0] = modPath;
args[1] = release;
args[^ 1] = true;
public static ILoquiRegistration GetMajorRecord(ILoquiRegistration regis)
{
if (regis.ClassType.BaseType !.Name.EndsWith("MajorRecord"))
{
return(regis);
}
return(GetMajorRecord(LoquiRegistration.GetRegister(regis.ClassType.BaseType !)));
}
