/// <summary>
/// Create a dynamic type representation of a constructor
/// </summary>
public static DynamicCtor CreateDynamicCtor(this ConstructorInfo constructorInfo, bool allowNonPublic = true)
{
if (constructorInfo == null)
{
throw new ArgumentNullException(nameof(constructorInfo));
}
var declaringType = constructorInfo.DeclaringType;
var ctorDelegate = FluentIl.CreateConstructor(declaringType, constructorInfo, allowNonPublic);
var access = GetAccessModifiers(constructorInfo);
var visibility = GetVisibilityModifiers(constructorInfo);
return(new DynamicCtor(declaringType, constructorInfo, access, visibility, ctorDelegate));
}
/// <summary>
/// Create a dynamic type representation of a constructor
/// </summary>
public static DynamicCtor CreateDynamicCtor(this Type declaringType, Type[] parameterTypes,
bool allowNonPublic = true)
{
if (declaringType == null)
{
throw new ArgumentNullException(nameof(declaringType));
}
var binderFlags = BindingFlags.Instance | BindingFlags.Public;
if (allowNonPublic)
{
binderFlags |= BindingFlags.NonPublic;
}
var constructorInfo = declaringType.GetConstructor(binderFlags, null, parameterTypes, null);
CtorDelegate ctorDelegate;
AccessModifiers access;
VisibilityModifiers visibility;
if (constructorInfo == null)
{
if ((parameterTypes.Length != 0) || (declaringType.IsValueType == false))
{
throw new InvalidOperationException("Constructor is not defined");
}
ctorDelegate = FluentIl.CreateConstructor(declaringType, null, allowNonPublic);
access = GetAccessModifiers(declaringType);
visibility = GetVisibilityModifiers(declaringType);
}
else
{
ctorDelegate = FluentIl.CreateConstructor(declaringType, constructorInfo, allowNonPublic);
access = GetAccessModifiers(constructorInfo);
visibility = GetVisibilityModifiers(constructorInfo);
}
return(new DynamicCtor(declaringType, constructorInfo, access, visibility, ctorDelegate));
}