80 lines
2.2 KiB
C#
80 lines
2.2 KiB
C#
//
|
|
// ThisValueReference.cs
|
|
//
|
|
// Author: Jeffrey Stedfast <jeff@xamarin.com>
|
|
//
|
|
// Copyright (c) 2014 Xamarin Inc. (www.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 Mono.Debugging.Evaluation;
|
|
using Mono.Debugging.Client;
|
|
using Mono.Debugger.Soft;
|
|
|
|
using StackFrame = Mono.Debugger.Soft.StackFrame;
|
|
|
|
namespace Mono.Debugging.Soft
|
|
{
|
|
public class ThisValueReference : ValueReference
|
|
{
|
|
readonly StackFrame frame;
|
|
object type;
|
|
Value value;
|
|
|
|
public ThisValueReference (EvaluationContext ctx, StackFrame frame) : base (ctx)
|
|
{
|
|
this.frame = frame;
|
|
}
|
|
|
|
public override ObjectValueFlags Flags {
|
|
get { return ObjectValueFlags.Field | ObjectValueFlags.ReadOnly; }
|
|
}
|
|
|
|
public override string Name {
|
|
get { return "this"; }
|
|
}
|
|
|
|
public override object Value {
|
|
get {
|
|
if (value == null)
|
|
value = frame.GetThis ();
|
|
|
|
return value;
|
|
}
|
|
set {
|
|
if (frame.VirtualMachine.Version.AtLeast (2, 44)) {
|
|
this.value = (Value)value;
|
|
frame.SetThis ((Value)value);
|
|
}
|
|
}
|
|
}
|
|
|
|
public override object Type {
|
|
get {
|
|
if (type == null)
|
|
type = Context.Adapter.GetValueType (Context, Value);
|
|
|
|
return type;
|
|
}
|
|
}
|
|
}
|
|
}
|