internal override void Write(PEWriter output, bool fatFormat)
{
if (Diag.DiagOn)
{
Console.WriteLine("writing exception details");
}
for (int i = 0; i < handlers.Count; i++)
{
if (Diag.DiagOn)
{
Console.WriteLine("Except block " + i);
}
HandlerBlock handler = handlers[i];
flags = handler.GetFlag();
if (Diag.DiagOn)
{
Console.WriteLine("flags = " + flags);
}
if (fatFormat)
{
output.Write((uint)flags);
}
else
{
output.Write(flags);
}
base.Write(output, fatFormat);
handler.Write(output, fatFormat);
}
}
internal TryBlock MakeTryBlock(List <CILLabel> labels)
{
Contract.Requires(labels != null);
Contract.Ensures(Contract.Result <TryBlock>() != null);
TryBlock tBlock = new TryBlock(CILInstructions.GetLabel(labels, tryOffset),
CILInstructions.GetLabel(labels, tryOffset + tryLength));
CILLabel hStart = CILInstructions.GetLabel(labels, handlerOffset);
CILLabel hEnd = CILInstructions.GetLabel(labels, handlerOffset + handlerLength);
HandlerBlock handler = null;
switch (clauseType)
{
case (EHClauseType.Exception):
handler = new Catch((Class)classToken, hStart, hEnd);
break;
case (EHClauseType.Filter):
handler = new Filter(CILInstructions.GetLabel(labels, filterOffset), hStart, hEnd);
break;
case (EHClauseType.Finally):
handler = new Finally(hStart, hEnd);
break;
case (EHClauseType.Fault):
handler = new Fault(hStart, hEnd);
break;
}
tBlock.AddHandler(handler);
return(tBlock);
}
/// <summary>
/// Add a handler to this try block
/// </summary>
/// <param name="handler">a handler to be added to the try block</param>
public void AddHandler(HandlerBlock handler)
{
Contract.Requires(handler != null);
//flags = handler.GetFlag();
handlers.Add(handler);
}
/// <summary>
/// Add a handler to this try block
/// </summary>
/// <param name="handler">a handler to be added to the try block</param>
public void AddHandler(HandlerBlock handler)
{
Contract.Requires(handler != null);
//flags = handler.GetFlag();
handlers.Add(handler);
}