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//
// StringAdaptor.cs
//
// Author: Jeffrey Stedfast <jeff@xamarin.com>
//
// Copyright (c) 2012 Xamarin Inc.
//
// 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.Debugging.Evaluation;
using Mono.Debugger.Soft;
namespace Mono.Debugging.Soft
{
public class StringAdaptor: IStringAdaptor
{
bool atleast_2_10;
StringMirror str;
string val;
public StringAdaptor (StringMirror str)
{
atleast_2_10 = str.VirtualMachine.Version.AtLeast (2, 10);
this.str = str;
}
public int Length {
get {
if (atleast_2_10)
return str.Length;
if (val == null)
val = str.Value;
return val.Length;
}
}
public string Value {
get {
if (val == null)
val = str.Value;
return val;
}
}
public string Substring (int index, int length)
{
if (val == null && atleast_2_10)
return new string (str.GetChars (index, length));
if (val == null)
val = str.Value;
return val.Substring (index, length);
}
}
}
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