74 lines
2.2 KiB
C#
74 lines
2.2 KiB
C#
//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// Copyright (C) Lluis Sanchez Gual, 2004
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//
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#if !FULL_AOT_RUNTIME
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using System;
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using System.Reflection;
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using System.Reflection.Emit;
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namespace Mono.CodeGeneration
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{
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public class CodeNew: CodeExpression
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{
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object value;
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Type type;
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ConstructorInfo ctor;
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CodeExpression[] parameters;
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public CodeNew (Type type, params CodeExpression[] parameters)
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{
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this.type = type;
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Type[] ptypes = new Type [parameters.Length];
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for (int n=0; n<parameters.Length; n++)
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ptypes [n] = parameters[n].GetResultType ();
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ctor = type.GetConstructor (ptypes);
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if (ctor == null)
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throw new InvalidOperationException ("Constructor not found");
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this.parameters = parameters;
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}
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public override void Generate (ILGenerator gen)
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{
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foreach (CodeExpression exp in parameters)
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exp.Generate (gen);
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gen.Emit (OpCodes.Newobj, ctor);
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}
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public override void PrintCode (CodeWriter cp)
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{
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cp.Write ("new " + type.Name + " (");
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for (int n=0; n<parameters.Length; n++) {
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if (n > 0) cp.Write (", ");
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parameters[n].PrintCode (cp);
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}
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cp.Write (")");
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}
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public override Type GetResultType ()
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{
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return type;
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}
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}
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}
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#endif
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