/// <summary>
/// Add a branch from a location to a target label
/// </summary>
/// <param name="ilg"></param>
/// <param name="target"></param>
/// <remarks></remarks>
public void AddBranch(FleeILGenerator ilg, Label target)
{
ILLocation startLoc = new ILLocation(ilg.Length);
BranchInfo bi = new BranchInfo(startLoc, target);
MyBranchInfos.Add(bi);
}
/// <summary>
/// Add a branch from a location to a target label
/// </summary>
/// <param name="ilg"></param>
/// <param name="target"></param>
/// <remarks></remarks>
public void AddBranch(FleeILGenerator ilg, Label target)
{
ILLocation startLoc = new ILLocation(ilg.Length);
BranchInfo bi = new BranchInfo(startLoc, target);
// branches will be sorted in order
MyBranchInfos.Add(bi);
}
/// <summary>
/// Determine if a branch from a point to a label will be long
/// </summary>
/// <param name="ilg"></param>
/// <param name="target"></param>
/// <returns></returns>
/// <remarks></remarks>
public bool IsLongBranch(FleeILGenerator ilg, Label target)
{
ILLocation startLoc = new ILLocation(ilg.Length);
BranchInfo bi = new BranchInfo(startLoc, target);
int index = MyBranchInfos.IndexOf(bi);
bi = MyBranchInfos[index];
return(bi.IsLongBranch);
}
/// <summary>
/// Determine if a branch from a point to a label will be long
/// </summary>
/// <param name="ilg"></param>
/// <param name="target"></param>
/// <returns></returns>
/// <remarks></remarks>
public bool IsLongBranch(FleeILGenerator ilg, Label target)
{
//return true;
ILLocation startLoc = new ILLocation(ilg.Length);
BranchInfo bi = new BranchInfo(startLoc, target);
int index = MyBranchInfos.IndexOf(bi);
if (index > -1 && index < MyBranchInfos.Count)
{
bi = MyBranchInfos[index];
}
return(bi.IsLongBranch);
}
/// <summary>
/// Determine if a branch from a point to a label will be long
/// </summary>
/// <param name="ilg"></param>
/// <returns></returns>
/// <remarks></remarks>
public bool IsLongBranch(FleeILGenerator ilg)
{
ILLocation startLoc = new ILLocation(ilg.Length);
foreach (var bi in MyBranchInfos)
{
if (bi.Equals(startLoc))
{
return(bi.IsLongBranch);
}
}
// we don't really know since this branch didn't exist.
// we could throw an exceptio but
// do a long branch to be safe.
return(true);
}
/// <summary>
/// Determine if a branch from a point to a label will be long
/// </summary>
/// <param name="ilg"></param>
/// <param name="target"></param>
/// <returns></returns>
/// <remarks></remarks>
public bool IsLongBranch(FleeILGenerator ilg, Label target)
{
//return true;
ILLocation startLoc = new ILLocation(ilg.Length);
BranchInfo bi = new BranchInfo(startLoc, target);
int index = MyBranchInfos.IndexOf(bi);
if (index > -1 && index < MyBranchInfos.Count)
{
bi = MyBranchInfos[index];
return(bi.IsLongBranch);
}
else
{
return(true); // temp fix: not sure why, but MyBranchInfos seems to be missing elements when executing long scripts
}
}
public BranchInfo(ILLocation startLocation, Label endLabel)
{
_myStart = startLocation;
_myLabel = endLabel;
_myEnd = new ILLocation();
}
/// <summary>
/// We only need to compare the start point. Can only have a single
/// brach from the exact address, so if label doesn't match we have
/// bigger problems.
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public bool Equals(ILLocation start)
{
return(_myStart.Equals1(start));
}