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//
// ParameterHintingResult.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2015 Xamarin Inc. (http://xamarin.com)
//
// 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 System.Collections.Generic;
namespace MonoDevelop.Ide.CodeCompletion
{
public class ParameterHintingResult : IReadOnlyList<ParameterHintingData>
{
public static readonly ParameterHintingResult Empty = new ParameterHintingResult (new List<ParameterHintingData> (), -1);
protected readonly List<ParameterHintingData> data;
/// <summary>
/// Gets the start offset of the parameter expression node.
/// </summary>
public int StartOffset {
get;
private set;
}
protected ParameterHintingResult (int startOffset)
{
this.data = new List<ParameterHintingData> ();
this.StartOffset = startOffset;
}
public ParameterHintingResult (List<ParameterHintingData> data, int startOffset)
{
this.data = data;
this.StartOffset = startOffset;
}
public override int GetHashCode ()
{
return StartOffset ^ data.GetHashCode ();
}
public override bool Equals (object obj)
{
if (ReferenceEquals (this, obj))
return true;
var other = obj as ParameterHintingResult;
if (other == null)
return false;
foreach (var thisData in this.data) {
var found = false;
foreach (var otherData in other.data) {
if (thisData.Symbol.Equals (otherData.Symbol)) {
found = true;
break;
}
}
if (!found)
return false;
}
return true;
}
#region IEnumerable implementation
public IEnumerator<ParameterHintingData> GetEnumerator ()
{
return data.GetEnumerator ();
}
#endregion
#region IEnumerable implementation
System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator ()
{
return data.GetEnumerator ();
}
#endregion
#region IReadOnlyList implementation
public ParameterHintingData this [int index] {
get {
return data [index];
}
}
#endregion
#region IReadOnlyCollection implementation
public int Count {
get {
return data.Count;
}
}
#endregion
}
}
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