1*cf279e26SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*cf279e26SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*cf279e26SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*cf279e26SAndrew Rist * distributed with this work for additional information 6*cf279e26SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*cf279e26SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*cf279e26SAndrew Rist * "License"); you may not use this file except in compliance 9*cf279e26SAndrew Rist * with the License. You may obtain a copy of the License at 10*cf279e26SAndrew Rist * 11*cf279e26SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*cf279e26SAndrew Rist * 13*cf279e26SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*cf279e26SAndrew Rist * software distributed under the License is distributed on an 15*cf279e26SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*cf279e26SAndrew Rist * KIND, either express or implied. See the License for the 17*cf279e26SAndrew Rist * specific language governing permissions and limitations 18*cf279e26SAndrew Rist * under the License. 19*cf279e26SAndrew Rist * 20*cf279e26SAndrew Rist *************************************************************/ 21*cf279e26SAndrew Rist 22*cf279e26SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir using System; 25cdf0e10cSrcweir 26cdf0e10cSrcweir 27cdf0e10cSrcweir namespace uno 28cdf0e10cSrcweir { 29cdf0e10cSrcweir /** is used to mark a parameterized UNO entity(i.e. struct) 30cdf0e10cSrcweir to be an instantiation of a 31cdf0e10cSrcweir template with the specified type arguments. 32cdf0e10cSrcweir 33cdf0e10cSrcweir <p>Currently only UNO structs can have type parameters.</p> 34cdf0e10cSrcweir 35cdf0e10cSrcweir <pre> 36cdf0e10cSrcweir 37cdf0e10cSrcweir [TypeParameters(new string[]{"T"})] 38cdf0e10cSrcweir struct Foo { 39cdf0e10cSrcweir [ParameterizedType("T")] 40cdf0e10cSrcweir Object member; 41cdf0e10cSrcweir } 42cdf0e10cSrcweir 43cdf0e10cSrcweir public interface XFoo { 44cdf0e10cSrcweir [return:TypeArguments(new string[]{typeof(char)})] 45cdf0e10cSrcweir Foo func( [TypeArguments(new string[]{typeof(char)})] Foo f); 46cdf0e10cSrcweir } 47cdf0e10cSrcweir </pre> 48cdf0e10cSrcweir 49cdf0e10cSrcweir @see TypeParametersAttribute 50cdf0e10cSrcweir @see ParameterizedTypeAttribute 51cdf0e10cSrcweir */ 52cdf0e10cSrcweir [AttributeUsage(AttributeTargets.ReturnValue 53cdf0e10cSrcweir | AttributeTargets.Parameter 54cdf0e10cSrcweir | AttributeTargets.Field, Inherited=false)] 55cdf0e10cSrcweir public sealed class TypeArgumentsAttribute: System.Attribute 56cdf0e10cSrcweir { 57cdf0e10cSrcweir /** initializes an instance with the specified value. 58cdf0e10cSrcweir 59cdf0e10cSrcweir @param parameters 60cdf0e10cSrcweir arrayay of names representing the types. 61cdf0e10cSrcweir It must not be null. 62cdf0e10cSrcweir */ TypeArgumentsAttribute(Type[] arguments)63cdf0e10cSrcweir public TypeArgumentsAttribute(Type[] arguments) 64cdf0e10cSrcweir { 65cdf0e10cSrcweir m_arguments = arguments; 66cdf0e10cSrcweir } 67cdf0e10cSrcweir 68cdf0e10cSrcweir public Type[] Arguments 69cdf0e10cSrcweir { 70cdf0e10cSrcweir get 71cdf0e10cSrcweir { 72cdf0e10cSrcweir return m_arguments; 73cdf0e10cSrcweir } 74cdf0e10cSrcweir } 75cdf0e10cSrcweir 76cdf0e10cSrcweir private Type[] m_arguments; 77cdf0e10cSrcweir } 78cdf0e10cSrcweir 79cdf0e10cSrcweir } 80cdf0e10cSrcweir 81