void Initialize(ModuleDefMD module) {
var info = module.MetaData.ImageCor20Header.VTableFixups;
if (info.VirtualAddress == 0 || info.Size == 0) {
this.vtables = ThreadSafeListCreator.Create<VTable>();
return;
}
this.rva = info.VirtualAddress;
this.vtables = ThreadSafeListCreator.Create<VTable>((int)info.Size / 8);
var peImage = module.MetaData.PEImage;
using (var reader = peImage.CreateFullStream()) {
reader.Position = (long)peImage.ToFileOffset(info.VirtualAddress);
long endPos = reader.Position + info.Size;
while (reader.Position + 8 <= endPos && reader.CanRead(8)) {
RVA tableRva = (RVA)reader.ReadUInt32();
int numSlots = reader.ReadUInt16();
var flags = (VTableFlags)reader.ReadUInt16();
var vtable = new VTable(tableRva, flags, numSlots);
vtables.Add(vtable);
var pos = reader.Position;
reader.Position = (long)peImage.ToFileOffset(tableRva);
int slotSize = vtable.Is64Bit ? 8 : 4;
while (numSlots-- > 0 && reader.CanRead(slotSize)) {
vtable.Methods.Add(module.ResolveToken(reader.ReadUInt32()) as IMethod);
if (slotSize == 8)
reader.ReadUInt32();
}
reader.Position = pos;
}
}
}
private static void AddIfExists(ThreadSafe.IList <string> paths, string basePath, string extraPath)
{
var path = Path.Combine(basePath, extraPath);
if (Directory.Exists(path))
{
paths.Add(path);
}
}
void Add(Dictionary <uint, CorMethodDef> dict, ThreadSafe.IList <MethodDef> methods, uint token)
{
var cmd = Lookup(dict, token);
if (cmd == null || methods.Contains(cmd))
{
return;
}
methods.Add(cmd);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="symDoc">A <see cref="SymbolDocument"/> instance</param>
public PdbDocument(SymbolDocument symDoc)
{
if (symDoc == null)
{
throw new ArgumentNullException("symDoc");
}
this.Url = symDoc.URL;
this.Language = symDoc.Language;
this.LanguageVendor = symDoc.LanguageVendor;
this.DocumentType = symDoc.DocumentType;
this.CheckSumAlgorithmId = symDoc.CheckSumAlgorithmId;
this.CheckSum = symDoc.CheckSum;
foreach (var cdi in symDoc.CustomDebugInfos)
{
customDebugInfos.Add(cdi);
}
}