//
// IEnumerator interface
//
#region IEnumerator Members
public bool MoveNext()
{
var a = new ICorDebugChain[1];
uint c = 0;
int r = m_enum.Next((uint) a.Length, a, out c);
if (r == 0 && c == 1) // S_OK && we got 1 new element
m_chain = new CorChain(a[0]);
else
m_chain = null;
return m_chain != null;
}
//
// IEnumerator interface
//
#region IEnumerator Members
public bool MoveNext()
{
var a = new ICorDebugChain[1];
uint c = 0;
int r = m_enum.Next((uint)a.Length, a, out c);
if (r == 0 && c == 1) // S_OK && we got 1 new element
{
m_chain = new CorChain(a[0]);
}
else
{
m_chain = null;
}
return(m_chain != null);
}
/// <summary>
/// The function should parse the native part of the stack and fill the m_frameCache with the
/// corresponding frames from the native chain. Further it should return the top-most frame in the chain.
/// </summary>
/// <param name="chain">the native chain on the stack</param>
/// <returns>First frame from the native chain or null if there are no frames</returns>
protected virtual MDbgFrame FillAndGetLeafFrameFromNativeChain(CorChain chain)
{
Debug.Assert(chain != null);
Debug.Assert(!chain.IsManaged);
// StackWalkers that support interop callstacks would want to fill the list of frames and return
// topmost native frame from that chain.
return null;
}
public void Reset()
{
m_enum.Reset();
m_chain = null;
}
public void Reset()
{
m_enum.Reset();
m_chain = null;
}