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#region license
//
// (C) db4objects Inc. http://www.db4o.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.
//
#endregion
using System;
using Cecil.FlowAnalysis.ActionFlow;
using Mono.Cecil.Cil;
namespace Cecil.FlowAnalysis.ActionFlow {
public class BranchActionBlock : ActionBlock {
ActionBlock _target;
public ActionBlock Target {
get { return _target; }
}
public override ActionType ActionType {
get { return ActionType.Branch; }
}
public override ActionBlock [] Successors {
get { return new ActionBlock [] { _target }; }
}
public BranchActionBlock (Instruction sourceInstruction) : base (sourceInstruction)
{
}
internal void SetTarget (ActionBlock target)
{
if (null == target) throw new ArgumentNullException ("target");
_target = target;
AddAsPredecessorOf (target);
}
internal override void ReplaceSuccessor (ActionBlock existing, ActionBlock newBlock)
{
if (_target != existing) throw new ArgumentException ("existing");
_target = newBlock;
}
}
}
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