5 // Jb Evain (jbevain@novell.com)
7 // (C) 2008 Novell, Inc. (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.Collections.ObjectModel;
31 using System.Reflection;
33 using System.Reflection.Emit;
36 namespace System.Linq.Expressions {
38 public sealed class ElementInit {
40 MethodInfo add_method;
41 ReadOnlyCollection<Expression> arguments;
43 public MethodInfo AddMethod {
44 get { return add_method; }
47 public ReadOnlyCollection<Expression> Arguments {
48 get { return arguments; }
51 internal ElementInit (MethodInfo add_method, ReadOnlyCollection<Expression> arguments)
53 this.add_method = add_method;
54 this.arguments = arguments;
57 public override string ToString ()
59 return ExpressionPrinter.ToString (this);
63 void EmitPopIfNeeded (EmitContext ec)
65 if (add_method.ReturnType == typeof (void))
68 ec.ig.Emit (OpCodes.Pop);
71 internal void Emit (EmitContext ec, LocalBuilder local)
73 ec.EmitCall (local, arguments, add_method);