DelegateHelpers.Generated.cs

/IronPython_2_0/Src/Microsoft.Scripting/Generation/DelegateHelpers.Generated.cs

#
C# | 109 lines | 66 code | 18 blank | 25 comment | 9 complexity | ed89507cf74e3a8bf44c6de1987a2f42 MD5 | raw file
Possible License(s): GPL-2.0, MPL-2.0-no-copyleft-exception, CPL-1.0, CC-BY-SA-3.0, BSD-3-Clause, ISC, AGPL-3.0, LGPL-2.1, Apache-2.0

/* ****************************************************************************

 *

 * Copyright (c) Microsoft Corporation. 

 *

 * This source code is subject to terms and conditions of the Microsoft Public License. A 

 * copy of the license can be found in the License.html file at the root of this distribution. If 

 * you cannot locate the  Microsoft Public License, please send an email to 

 * dlr@microsoft.com. By using this source code in any fashion, you are agreeing to be bound 

 * by the terms of the Microsoft Public License.

 *

 * You must not remove this notice, or any other, from this software.

 *

 *

 * ***************************************************************************/



using System; using Microsoft;

using System.Diagnostics;

using Microsoft.Scripting.Utils;



namespace Microsoft.Scripting.Generation {

    internal static partial class DelegateHelpers {



        #region Generated Maximum Delegate Arity



        // *** BEGIN GENERATED CODE ***

        // generated by function: gen_max_delegate_arity from: generate_dynsites.py



        private const int MaximumArity = 17;



        // *** END GENERATED CODE ***



        #endregion



        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1502:AvoidExcessiveComplexity")]

        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1506:AvoidExcessiveClassCoupling")]

        internal static Type MakeDelegate(Type[] types) {

            Debug.Assert(types != null && types.Length > 0);



            // Can only used predefined delegates if we have no byref types and

            // the arity is small enough to fit in Func<...> or Action<...>

            if (types.Length > MaximumArity || types.Any(t => t.IsByRef)) {

                return MakeCustomDelegate(types);

            }



            Type returnType = types[types.Length - 1];

            if (returnType == typeof(void)) {

                types = types.RemoveLast();

                switch (types.Length) {

                    case 0: return typeof(Action);

                    #region Generated Delegate Action Types



                    // *** BEGIN GENERATED CODE ***

                    // generated by function: gen_delegate_action from: generate_dynsites.py



                    case 1: return typeof(Action<>).MakeGenericType(types);

                    case 2: return typeof(Action<,>).MakeGenericType(types);

                    case 3: return typeof(Action<,,>).MakeGenericType(types);

                    case 4: return typeof(Action<,,,>).MakeGenericType(types);

                    case 5: return typeof(Action<,,,,>).MakeGenericType(types);

                    case 6: return typeof(Action<,,,,,>).MakeGenericType(types);

                    case 7: return typeof(Action<,,,,,,>).MakeGenericType(types);

                    case 8: return typeof(Action<,,,,,,,>).MakeGenericType(types);

                    case 9: return typeof(Action<,,,,,,,,>).MakeGenericType(types);

                    case 10: return typeof(Action<,,,,,,,,,>).MakeGenericType(types);

                    case 11: return typeof(Action<,,,,,,,,,,>).MakeGenericType(types);

                    case 12: return typeof(Action<,,,,,,,,,,,>).MakeGenericType(types);

                    case 13: return typeof(Action<,,,,,,,,,,,,>).MakeGenericType(types);

                    case 14: return typeof(Action<,,,,,,,,,,,,,>).MakeGenericType(types);

                    case 15: return typeof(Action<,,,,,,,,,,,,,,>).MakeGenericType(types);

                    case 16: return typeof(Action<,,,,,,,,,,,,,,,>).MakeGenericType(types);



                    // *** END GENERATED CODE ***



                    #endregion

                }

            } else {

                switch (types.Length) {

                    #region Generated Delegate Func Types



                    // *** BEGIN GENERATED CODE ***

                    // generated by function: gen_delegate_func from: generate_dynsites.py



                    case 1: return typeof(Func<>).MakeGenericType(types);

                    case 2: return typeof(Func<,>).MakeGenericType(types);

                    case 3: return typeof(Func<,,>).MakeGenericType(types);

                    case 4: return typeof(Func<,,,>).MakeGenericType(types);

                    case 5: return typeof(Func<,,,,>).MakeGenericType(types);

                    case 6: return typeof(Func<,,,,,>).MakeGenericType(types);

                    case 7: return typeof(Func<,,,,,,>).MakeGenericType(types);

                    case 8: return typeof(Func<,,,,,,,>).MakeGenericType(types);

                    case 9: return typeof(Func<,,,,,,,,>).MakeGenericType(types);

                    case 10: return typeof(Func<,,,,,,,,,>).MakeGenericType(types);

                    case 11: return typeof(Func<,,,,,,,,,,>).MakeGenericType(types);

                    case 12: return typeof(Func<,,,,,,,,,,,>).MakeGenericType(types);

                    case 13: return typeof(Func<,,,,,,,,,,,,>).MakeGenericType(types);

                    case 14: return typeof(Func<,,,,,,,,,,,,,>).MakeGenericType(types);

                    case 15: return typeof(Func<,,,,,,,,,,,,,,>).MakeGenericType(types);

                    case 16: return typeof(Func<,,,,,,,,,,,,,,,>).MakeGenericType(types);

                    case 17: return typeof(Func<,,,,,,,,,,,,,,,,>).MakeGenericType(types);



                    // *** END GENERATED CODE ***



                    #endregion

                }

            }

            throw Assert.Unreachable;

        }

    }

}