void removeMemberItem_Click(object sender, EventArgs e)
{
if (tablesTree.SelectedNode != null && tablesTree.SelectedNode.Tag is MetaDataMember)
{
MetaDataMember member = tablesTree.SelectedNode.Tag as MetaDataMember;
currentTablesHeap.GetTable(member.TableType, false).RemoveMember(member);
tablesTree.SelectedNode.Remove();
}
}
private void CacheMethodBodies(TablesHeap tablesHeap)
{
Constructor.Log("Caching .NET method bodies.");
foreach (MethodDefinition methodDef in tablesHeap.GetTable(MetaDataTableType.Method).Members)
{
if (methodDef.HasBody)
{
// check if valid rva.
if (!Constructor.OriginalAssembly.Image.ContainsOffset(Offset.FromRva(methodDef.RVA, Constructor.OriginalAssembly).FileOffset))
{
Constructor.Log("Failed to read method body.", LogMessageType.Error, new ArgumentException("Invalid method RVA."));
}
// cache instructions.
methodDef.Body.LoadCache();
}
}
}
internal void RemoveEmptyTables()
{
ulong validMask = 0;
for (int i = 0; i < 45; i++)
{
if (tablesHeap.HasTable((MetaDataTableType)i))
{
MetaDataTable table = tablesHeap.GetTable((MetaDataTableType)i);
if (table.Members.Length > 0)
{
validMask |= ((ulong)1 << i);
}
else
{
tablesHeap.tables[i] = null;
}
}
}
tablesHeap.MaskValid = validMask;
}
private void CollectMembers(TablesHeap tablesHeap, Workspace workspace)
{
Constructor.Log("Collecting .NET metadata members.");
for (int i = 0; i < tablesHeap._tables.Length; i++)
{
MetaDataTableType tableType = (MetaDataTableType)i;
if (tablesHeap.HasTable(tableType))
{
MetaDataTable table = tablesHeap.GetTable(tableType);
if (table.Members.Count != 0)
{
MetaDataMemberInfo[] subMembers = new MetaDataMemberInfo[table.Members.Count];
for (int j = 0; j < subMembers.Length; j++)
{
subMembers[j] = new MetaDataMemberInfo(table.Members[j]);
}
workspace.Members.Add(tableType, subMembers);
}
}
}
}
