public ActionList(bool keepOffsets, int capacity)
{
if (keepOffsets)
offsets = new int[capacity];
actions = new Action[capacity];
size_Renamed_Field = 0;
}
public ActionList(bool keepOffsets, int capacity)
{
if (keepOffsets)
{
offsets = new int[capacity];
}
actions = new Action[capacity];
size_Renamed_Field = 0;
}
public virtual void append(Action a)
{
int i = size_Renamed_Field;
if (i == actions.Length)
{
grow(size_Renamed_Field * 2);
}
actions[i] = a;
size_Renamed_Field = i + 1;
}
public virtual void grow(int capacity)
{
if (offsets != null)
{
int[] newoffsets = new int[capacity];
Array.Copy(offsets, 0, newoffsets, 0, size_Renamed_Field);
offsets = newoffsets;
}
Action[] newactions = new Action[capacity];
Array.Copy(actions, 0, newactions, 0, size_Renamed_Field);
actions = newactions;
}
/// <summary> Return the index within this action list of the first
/// occurence of the specified actionCode, searching backward
/// starting at the given index
/// </summary>
public virtual int lastIndexOf(int actionCode, int startAt)
{
int at = -1;
for (int i = startAt; at < 0 && i >= 0; i--)
{
Action a = getAction(i);
if (a != null && a.code == actionCode)
{
at = i;
}
}
return(at);
}
/// <summary> Return the index within this action list of the first
/// occurence of the specified actionCode, searching foward
/// starting at the given index
/// </summary>
public virtual int indexOf(int actionCode, int startAt)
{
int at = -1;
for (int i = startAt; at < 0 && i < actions.Length; i++)
{
Action a = getAction(i);
if (a != null && a.code == actionCode)
{
at = i;
}
}
return(at);
}
public virtual void insert(int offset, Action a)
{
if (size_Renamed_Field == actions.Length)
{
grow(size_Renamed_Field * 2);
}
int i;
if (size_Renamed_Field == 0 || offsets == null && offset == size_Renamed_Field || offsets != null && offset > offsets[size_Renamed_Field - 1])
{
// appending.
i = size_Renamed_Field;
}
else
{
i = find(offset);
if (i < 0)
{
// offset not used yet. compute insertion point
i = -i - 1;
}
else
{
// offset already used. if we are inserting a real action, make it be last
if (a.code < 256)
{
// this is a real action, we want it to be last at this offset
while (i < size_Renamed_Field && offsets[i] == offset)
{
i++;
}
}
}
if (offsets != null)
{
Array.Copy(offsets, i, offsets, i + 1, size_Renamed_Field - i);
}
Array.Copy(actions, i, actions, i + 1, size_Renamed_Field - i);
}
if (offsets != null)
{
offsets[i] = offset;
}
actions[i] = a;
size_Renamed_Field++;
}
public virtual void visit(ActionHandler handler, int startIndex, int endIndex)
{
endIndex = (endIndex < 0)?size_Renamed_Field - 1:endIndex;
for (int j = startIndex; j <= endIndex; j++)
{
Action a = actions[j];
if (a.code != sactionLabel && a.code != sactionLineRecord)
{
// don't call this for labels
if (offsets != null)
{
handler.setActionOffset(offsets[j], a);
}
else
{
handler.setActionOffset(j, a);
}
}
a.visit(handler);
}
}
public override void setActionOffset(int offset, Action a)
{
insert(offset, a);
}
public virtual void setAction(int i, Action action)
{
actions[i] = action;
}
public virtual void grow(int capacity)
{
if (offsets != null)
{
int[] newoffsets = new int[capacity];
Array.Copy(offsets, 0, newoffsets, 0, size_Renamed_Field);
offsets = newoffsets;
}
Action[] newactions = new Action[capacity];
Array.Copy(actions, 0, newactions, 0, size_Renamed_Field);
actions = newactions;
}
public override void setActionOffset(int offset, Action a)
{
insert(offset, a);
}
public virtual void setAction(int i, Action action)
{
actions[i] = action;
}
public virtual void append(Action a)
{
int i = size_Renamed_Field;
if (i == actions.Length)
grow(size_Renamed_Field * 2);
actions[i] = a;
size_Renamed_Field = i + 1;
}
public virtual void insert(int offset, Action a)
{
if (size_Renamed_Field == actions.Length)
grow(size_Renamed_Field * 2);
int i;
if (size_Renamed_Field == 0 || offsets == null && offset == size_Renamed_Field || offsets != null && offset > offsets[size_Renamed_Field - 1])
{
// appending.
i = size_Renamed_Field;
}
else
{
i = find(offset);
if (i < 0)
{
// offset not used yet. compute insertion point
i = - i - 1;
}
else
{
// offset already used. if we are inserting a real action, make it be last
if (a.code < 256)
{
// this is a real action, we want it to be last at this offset
while (i < size_Renamed_Field && offsets[i] == offset)
i++;
}
}
if (offsets != null)
Array.Copy(offsets, i, offsets, i + 1, size_Renamed_Field - i);
Array.Copy(actions, i, actions, i + 1, size_Renamed_Field - i);
}
if (offsets != null)
offsets[i] = offset;
actions[i] = a;
size_Renamed_Field++;
}
