internal static DeclSecurity FindSecurity(PEReader buff, MetaDataElement paren, uint codedParIx) { buff.SetElementPosition(MDTable.DeclSecurity, 0); for (int i = 0; i < buff.GetTableSize(MDTable.DeclSecurity); i++) { uint act = buff.ReadUInt16(); if (buff.GetCodedIndex(CIx.HasDeclSecurity) == codedParIx) return new DeclSecurity(paren, (SecurityAction)act, buff.GetBlob()); uint junk = buff.GetBlobIx(); } return null; }
internal static void Read(PEReader buff, TableRow[] typeDefs, bool isMSCorLib) { Contract.Requires(buff != null); Contract.Requires(typeDefs != null); ClassDef prevDef = new ClassDef(buff, 1, isMSCorLib); typeDefs[0] = prevDef; for (int i = 1; i < typeDefs.Length; i++) { ClassDef typeDef = new ClassDef(buff, (uint)i + 1, isMSCorLib); prevDef.fieldEndIx = typeDef.fieldIx; prevDef.methodEndIx = typeDef.methodIx; prevDef = typeDef; typeDefs[i] = typeDef; } prevDef.fieldEndIx = buff.GetTableSize(MDTable.Field) + 1; prevDef.methodEndIx = buff.GetTableSize(MDTable.Method) + 1; }
internal static void GetClassRefs(PEReader buff, TableRow[] typeRefs, ReferenceScope paren, uint[] parIxs) { Contract.Requires(buff != null); Contract.Requires(typeRefs != null); Contract.Requires(paren != null); Contract.Requires(parIxs != null); int num = typeRefs.Length; uint[] fieldStart = new uint[num + 1], methStart = new uint[num + 1], extends = new uint[num + 1]; for (int i = 0; i < num; i++) { uint flags = buff.ReadUInt32(); string name = buff.GetString(); string nameSpace = buff.GetString(); extends[i] = buff.GetCodedIndex(CIx.TypeDefOrRef); fieldStart[i] = buff.GetIndex(MDTable.Field); methStart[i] = buff.GetIndex(MDTable.Method); //Console.WriteLine("flags = " + Hex.Int(flags)); if (i == 0) // ASSERT first entry is always <Module> typeRefs[i] = paren.GetDefaultClass(); else if (isPublic(flags)) { if (parIxs[i] != 0) { typeRefs[i] = new NestedClassRef(paren, nameSpace, name); } else { typeRefs[i] = paren.GetExistingClass(nameSpace, name); if (typeRefs[i] == null) { typeRefs[i] = new ClassRef(paren, nameSpace, name); paren.AddToClassList((ClassRef)typeRefs[i]); } } } } fieldStart[num] = buff.GetTableSize(MDTable.Field) + 1; methStart[num] = buff.GetTableSize(MDTable.Method) + 1; // Find Nested Classes for (int i = 0; i < typeRefs.Length; i++) { if ((typeRefs[i] != null) && (typeRefs[i] is NestedClassRef)) { NestedClassRef nRef = (NestedClassRef)typeRefs[i]; ClassRef nPar = (ClassRef)typeRefs[parIxs[i] - 1]; if (nPar == null) { // parent is private, so ignore typeRefs[i] = null; } else { nRef.SetParent(nPar); nPar.AddToClassList(nRef); } } if (typeRefs[i] != null) { if (buff.GetCodedElement(CIx.TypeDefOrRef, extends[i]) == MSCorLib.mscorlib.ValueType()) ((ClassRef)typeRefs[i]).MakeValueClass(); buff.SetElementPosition(MDTable.Field, fieldStart[i]); FieldDef.GetFieldRefs(buff, fieldStart[i + 1] - fieldStart[i], (ClassRef)typeRefs[i]); buff.SetElementPosition(MDTable.Method, methStart[i]); MethodDef.GetMethodRefs(buff, methStart[i + 1] - methStart[i], (ClassRef)typeRefs[i]); } } }
internal static void Read(PEReader buff, TableRow[] methDefs) { MethodDef prevDef = new MethodDef(buff); methDefs[0] = prevDef; for (int i = 1; i < methDefs.Length; i++) { prevDef.Row = (uint)i; MethodDef methDef = new MethodDef(buff); prevDef.numPars = methDef.parIx - prevDef.parIx; prevDef = methDef; methDefs[i] = methDef; } prevDef.Row = (uint)methDefs.Length; prevDef.numPars = (buff.GetTableSize(MDTable.Param) + 1) - prevDef.parIx; }
private void DoPars(PEReader buff, bool resolvePars) { if (sig == null) sig = buff.ReadMethSig(this, sigIx); sig.name = name; parList = new Param[sig.numPars]; if (parIx > buff.GetTableSize(MDTable.Param)) { // EXPERIMENTAL kjg 19 November 2007 // It is actually allowed that a method def does not // have corresponding Param metadata, provided the // parameter types may be constructed from the sig. for (uint i = 0; i < sig.numPars; i++) { parList[i] = Param.DefaultParam(); parList[i].SetParType(sig.parTypes[i]); } } else { for (uint i = 0; i < sig.numPars; i++) { parList[i] = (Param)buff.GetElement(MDTable.Param, i + parIx); if (resolvePars) parList[i].Resolve(buff, i + parIx, sig.parTypes[i]); else parList[i].SetParType(sig.parTypes[i]); } } }
internal static ClassLayout FindLayout(PEReader buff, ClassDef paren, uint classIx) { Contract.Requires(buff != null); Contract.Requires(paren != null); buff.SetElementPosition(MDTable.ClassLayout, 0); for (int i = 0; i < buff.GetTableSize(MDTable.ClassLayout); i++) { ushort packSize = buff.ReadUInt16(); uint classSize = buff.ReadUInt32(); if (buff.GetIndex(MDTable.TypeDef) == classIx) return new ClassLayout(packSize, classSize, paren); } return null; }
internal static string[] GetFeatureNames(PEReader buff, MDTable tabIx, MDTable mapTabIx, ClassDef theClass, uint classIx) { buff.SetElementPosition(mapTabIx, 0); uint start = 0; uint i = 0; for (; (i < buff.GetTableSize(tabIx)) && (start == 0); i++) { if (buff.GetIndex(MDTable.TypeDef) == classIx) { start = buff.GetIndex(tabIx); } } if (start == 0) return null; uint end; if (i < buff.GetTableSize(mapTabIx)) { uint junk = buff.GetIndex(MDTable.TypeDef); end = buff.GetIndex(tabIx); } else end = buff.GetTableSize(tabIx); if (tabIx == MDTable.Event) theClass.eventIx = start; else theClass.propIx = start; string[] names = new string[end - start]; buff.SetElementPosition(tabIx, start); for (i = start; i < end; i++) { uint junk = buff.ReadUInt16(); names[i] = buff.GetString(); if (tabIx == MDTable.Event) junk = buff.GetCodedIndex(CIx.TypeDefOrRef); else junk = buff.GetBlobIx(); } return names; }