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//
// Parameter.cs
//
// Authors:
// Alexander Chebaturkin (chebaturkin@gmail.com)
//
// Copyright (C) 2011 Alexander Chebaturkin
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using Mono.Cecil;
namespace Mono.CodeContracts.Static.AST {
class Parameter : Variable {
private readonly ParameterDefinition definition;
private Method declaringMethod;
private bool declaringMethodSpecified;
public Parameter () : base (NodeType.Parameter)
{
}
public Parameter (ParameterDefinition definition) : base (NodeType.Parameter)
{
this.definition = definition;
this.type = TypeNode.Create (definition.ParameterType);
}
public string Name { get; protected set; }
public Method DeclaringMethod
{
get
{
if (!this.declaringMethodSpecified && this.declaringMethod == null) {
var methodReference = this.definition.Method as MethodReference;
if (methodReference == null)
throw new NotImplementedException ("Function pointers are not implemented");
this.declaringMethod = new Method (methodReference.Resolve ());
}
return this.declaringMethod;
}
set
{
this.declaringMethod = value;
this.declaringMethodSpecified = true;
}
}
public virtual int Index
{
get { return this.definition.Index; }
}
public virtual bool IsOut
{
get { return this.definition.IsOut; }
}
public override string ToString ()
{
return string.Format ("Parameter({0})", this.definition);
}
}
}
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