103 lines
2.7 KiB
C#
103 lines
2.7 KiB
C#
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//
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// ArrayAdaptor.cs
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//
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// Author:
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// Lluis Sanchez Gual <lluis@novell.com>
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//
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// Copyright (c) 2009 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// 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, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using System.Linq;
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using Mono.Debugging.Evaluation;
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using Mono.Debugger.Soft;
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namespace Mono.Debugging.Soft
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{
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public class ArrayAdaptor : ICollectionAdaptor
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{
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readonly ArrayMirror array;
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int[] dimensions, bounds;
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public ArrayAdaptor (ArrayMirror array)
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{
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this.array = array;
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}
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public int[] GetLowerBounds ()
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{
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if (bounds == null) {
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bounds = new int[array.Rank];
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for (int i = 0; i < array.Rank; i++)
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bounds[i] = array.GetLowerBound (i);
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}
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return bounds;
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}
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public int[] GetDimensions ()
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{
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if (dimensions == null) {
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dimensions = new int[array.Rank];
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for (int i = 0; i < array.Rank; i++)
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dimensions[i] = array.GetLength (i);
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}
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return dimensions;
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}
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public object GetElement (int[] indices)
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{
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int i = GetIndex (indices);
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return array.GetValues (i, 1)[0];
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}
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public Array GetElements (int[] indices, int count)
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{
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int i = GetIndex (indices);
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return array.GetValues (i, count).ToArray ();
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}
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public void SetElement (int[] indices, object val)
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{
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array.SetValues (GetIndex (indices), new Value[] { (Value) val });
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}
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int GetIndex (int [] indices)
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{
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int ts = 1;
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int i = 0;
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int [] dims = GetDimensions ();
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var lowerBounds = GetLowerBounds ();
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for (int n = indices.Length - 1; n >= 0; n--) {
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i += (indices [n] - lowerBounds [n]) * ts;
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ts *= dims [n];
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}
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return i;
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}
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public object ElementType {
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get {
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return array.Type.GetElementType ();
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}
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}
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}
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}
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