using System;

using System.Collections.Generic;

using System.Linq;

using System.Reflection;

using System.Runtime.CompilerServices;

namespace ScriptCs.Extensions

{

internal static class TypeExtensions

{

internal static IEnumerable<MethodInfo> GetExtensionMethods(this Type type)

{

return type.Assembly.GetExportedTypes().Where(x => !x.IsGenericType && !x.IsNested && x.IsSealed)

.SelectMany(x => x.GetMethods(BindingFlags.Static | BindingFlags.Public))

.Where(x => x.IsDefined(typeof(ExtensionAttribute), false))

.Where(x => x.GetParameters()[0].ParameterType == type);

}

internal static IEnumerable<MethodInfo> GetAllMethods(this Type type)

{

return type.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly)

.Where(m => !m.IsSpecialName).Union(type.GetExtensionMethods()).OrderBy(x => x.Name);

}

}

}