76 lines
2 KiB
C#
76 lines
2 KiB
C#
//
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// StringAdaptor.cs
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//
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// Author: Jeffrey Stedfast <jeff@xamarin.com>
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//
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// Copyright (c) 2012 Xamarin Inc.
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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 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 StringAdaptor: IStringAdaptor
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{
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readonly bool atleast_2_10;
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readonly StringMirror str;
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string val;
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public StringAdaptor (StringMirror str)
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{
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atleast_2_10 = str.VirtualMachine.Version.AtLeast (2, 10);
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this.str = str;
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}
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public int Length {
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get {
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if (atleast_2_10)
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return str.Length;
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if (val == null)
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val = str.Value;
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return val.Length;
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}
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}
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public string Value {
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get {
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if (val == null)
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val = str.Value;
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return val;
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}
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}
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public string Substring (int index, int length)
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{
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if (val == null && atleast_2_10)
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return new string (str.GetChars (index, length));
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if (val == null)
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val = str.Value;
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return val.Substring (index, length);
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}
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}
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}
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