internal FieldMarshal(PEReader buff)
{
Contract.Requires(buff != null);
parentIx = buff.GetCodedIndex(CIx.HasFieldMarshal);
ntIx = buff.GetBlobIx();
tabIx = MDTable.FieldMarshal;
}
internal static void Read(PEReader buff, TableRow[] fMarshal)
{
Contract.Requires(buff != null);
Contract.Requires(fMarshal != null);
for (int i = 0; i < fMarshal.Length; i++)
fMarshal[i] = new FieldMarshal(buff);
}
internal Event(PEReader buff)
{
flags = buff.ReadUInt16();
name = buff.GetString();
typeIx = buff.GetCodedIndex(CIx.TypeDefOrRef);
tabIx = MDTable.Event;
}
internal FileRef(PEReader buff)
{
flags = buff.ReadUInt32();
name = buff.GetString();
hashBytes = buff.GetBlob();
tabIx = MDTable.File;
}
internal static void Read(PEReader buff, TableRow[] fRVAs)
{
Contract.Requires(buff != null);
Contract.Requires(fRVAs != null);
for (int i = 0; i < fRVAs.Length; i++)
fRVAs[i] = new FieldRVA(buff);
}
internal FieldRVA(PEReader buff)
{
Contract.Requires(buff != null);
rva = buff.ReadUInt32();
fieldIx = buff.GetIndex(MDTable.Field);
tabIx = MDTable.FieldRVA;
}
internal ClassLayout(PEReader buff)
{
Contract.Requires(buff != null);
packSize = buff.ReadUInt16();
classSize = buff.ReadUInt32();
parentIx = buff.GetIndex(MDTable.TypeDef);
tabIx = MDTable.ClassLayout;
}
internal DeclSecurity(PEReader buff)
{
Contract.Requires(buff != null);
action = (SecurityAction)buff.ReadUInt16();
parentIx = buff.GetCodedIndex(CIx.HasDeclSecurity);
permissionSet = buff.GetBlob();
tabIx = MDTable.DeclSecurity;
}
public ExternClass(PEReader buff)
{
flags = buff.ReadUInt32();
typeDefId = buff.ReadUInt32();
Name = buff.GetString();
NameSpace = buff.GetString();
implIx = buff.GetCodedIndex(CIx.Implementation);
tabIx = MDTable.ExportedType;
}
internal static void Read(PEReader buff, TableRow[] files)
{
for (int i = 0; i < files.Length; i++)
{
uint flags = buff.ReadUInt32();
if (flags == HasMetaData)
files[i] = new ModuleFile(buff.GetString(), buff.GetBlob());
else
files[i] = new ResourceFile(buff.GetString(), buff.GetBlob());
}
}
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 ClassDef(PEReader buff, uint row, bool isMSCorLib)
{
flags = buff.ReadUInt32();
Name = buff.GetString();
NameSpace = buff.GetString();
extendsIx = buff.GetCodedIndex(CIx.TypeDefOrRef);
fieldIx = buff.GetIndex(MDTable.Field);
methodIx = buff.GetIndex(MDTable.Method);
this.Row = row;
tabIx = MDTable.TypeDef;
if (isMSCorLib && (Name == "ValueType"))
typeIndex = (byte)ElementType.ValueType;
}
internal static void Read(PEReader buff, TableRow[] specs)
{
for (int i = 0; i < specs.Length; i++)
specs[i] = new MethodSpec(buff);
}
internal override void Resolve(PEReader buff)
{
buff.currentClassScope = this;
superType = (Class)buff.GetCodedElement(CIx.TypeDefOrRef, extendsIx);
if ((superType != null) && superType.isValueType())
typeIndex = (byte)ElementType.ValueType;
for (int i = 0; fieldIx < fieldEndIx; i++, fieldIx++)
{
FieldDef field = (FieldDef)buff.GetElement(MDTable.Field, fieldIx);
field.SetParent(this);
fields.Add(field);
}
for (int i = 0; methodIx < methodEndIx; i++, methodIx++)
{
MethodDef meth = (MethodDef)buff.GetElement(MDTable.Method, methodIx);
if (Diag.DiagOn) Console.WriteLine("Adding method " + meth.Name() + " to class " + Name);
meth.SetParent(this);
methods.Add(meth);
}
buff.currentClassScope = null;
}
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 ModuleRef ReadModuleRef(PEReader buff)
{
buff.ReadZeros(2);
string name = buff.GetString();
uint junk = buff.GetGUIDIx();
junk = buff.GetGUIDIx();
junk = buff.GetGUIDIx();
ModuleRef mRef = new ModuleRef(new ModuleFile(name, null));
mRef.ReadAsDef();
return mRef;
}
internal void Read(PEReader buff)
{
buff.ReadZeros(2);
name = buff.GetString();
mvid = buff.GetGUID();
uint junk = buff.GetGUIDIx();
junk = buff.GetGUIDIx();
if (Diag.DiagOn) Console.WriteLine("Reading module with name " + name + " and Mvid = " + mvid);
ismscorlib = name.ToLower() == "mscorlib.dll";
}
internal static void Read(PEReader buff, TableRow[] table, PEFile pefile)
{
for (int i = 0; i < table.Length; i++)
{
HashAlgorithmType hAlg = (HashAlgorithmType)buff.ReadUInt32();
ushort majVer = buff.ReadUInt16();
ushort minVer = buff.ReadUInt16();
ushort bldNo = buff.ReadUInt16();
ushort revNo = buff.ReadUInt16();
uint flags = buff.ReadUInt32();
byte[] pKey = buff.GetBlob();
string name = buff.GetString();
string cult = buff.GetString();
table[i] = new Assembly(name, hAlg, majVer, minVer, bldNo, revNo, flags, pKey, cult, pefile);
}
}
internal static AssemblyRef ReadAssemblyRef(PEReader buff)
{
buff.SetElementPosition(MDTable.Assembly, 1);
HashAlgorithmType hAlg = (HashAlgorithmType)buff.ReadUInt32();
ushort majVer = buff.ReadUInt16();
ushort minVer = buff.ReadUInt16();
ushort bldNo = buff.ReadUInt16();
ushort revNo = buff.ReadUInt16();
uint flags = buff.ReadUInt32();
byte[] pKey = buff.GetBlob();
string name = buff.GetString();
string cult = buff.GetString();
AssemblyRef assemRef;
if (name.ToLower() == "mscorlib")
{
assemRef = MSCorLib.mscorlib;
assemRef.AddVersionInfo(majVer, minVer, bldNo, revNo);
if (pKey.Length > 8) assemRef.AddKey(pKey);
else assemRef.AddKeyToken(pKey);
assemRef.AddCulture(cult);
assemRef.SetFlags(flags);
}
else
{
assemRef = new AssemblyRef(name, majVer, minVer, bldNo, revNo, flags, pKey, cult, null);
}
//AssemblyRef assemRef = new AssemblyRef(name,majVer,minVer,bldNo,revNo,flags,pKey,cult,null);
assemRef.ReadAsDef();
return assemRef;
}
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;
}
internal override sealed void Resolve(PEReader buff)
{
buff.currentMethodScope = this;
buff.currentClassScope = parent;
DoPars(buff, true);
if (!buff.skipBody)
{
DoCode(buff);
}
buff.currentMethodScope = null;
buff.currentClassScope = null;
}
internal MethodDef(PEReader buff)
: base(null)
{
rva = buff.ReadUInt32();
implFlags = buff.ReadUInt16();
methFlags = buff.ReadUInt16();
name = buff.GetString();
sigIx = buff.GetBlobIx();
parIx = buff.GetIndex(MDTable.Param);
tabIx = MDTable.Method;
}
internal static void GetMethodRefs(PEReader buff, uint num, ClassRef parent)
{
for (int i = 0; i < num; i++)
{
uint rva = buff.ReadUInt32();
ushort implFlags = buff.ReadUInt16();
ushort methFlags = buff.ReadUInt16();
string name = buff.GetString();
uint sigIx = buff.GetBlobIx();
uint parIx = buff.GetIndex(MDTable.Param);
if (IsPublicOrProtected(methFlags))
{
MethodRef mRef = new MethodRef(parIx, name, sigIx); // changed
mRef.SetParent(parent);
//Console.WriteLine(parent.NameString());
MethSig mSig = buff.ReadMethSig(mRef, name, sigIx);
//mSig.name = name;
mRef.SetSig(mSig); // changed
parent.AddToMethodList(mRef);
}
}
}
internal MethSig GetSig(PEReader buff)
{
if (sig == null)
sig = buff.ReadMethSig(this, this.sigIx);
return sig;
}
internal override void Resolve(PEReader buff)
{
if (sig == null)
{
buff.currentMethodScope = this;
buff.currentClassScope = parent;
sig = buff.ReadMethSig(this, name, sigIx);
buff.currentMethodScope = null;
buff.currentClassScope = 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 MethodSpec(PEReader buff)
: base(null)
{
parentIx = buff.GetCodedIndex(CIx.MethodDefOrRef);
instIx = buff.GetBlobIx();
tabIx = MDTable.MethodSpec;
this.unresolved = true;
}
internal override Member ResolveParent(PEReader buff)
{
if (parent != null) return this;
buff.currentMethodScope = this;
MetaDataElement paren = buff.GetCodedElement(CIx.MemberRefParent, parentIx);
buff.currentMethodScope = null;
if (paren is MethodDef)
{
parent = null;
varArgParent = (MethodDef)paren;
//this.sig = buff.ReadMethSig(this,name,sigIx);
((MethodDef)paren).AddVarArgSig(this);
return this;
}
else if (paren is ClassSpec)
{
((ClassSpec)paren).AddMethod(this);
return this;
}
else if (paren is PrimitiveType)
{
paren = MSCorLib.mscorlib.GetDefaultClass();
}
else if (paren is ClassDef)
{
this.sig = buff.ReadMethSig(this, name, sigIx);
return ((ClassDef)paren).GetMethod(this.sig);
}
else if (paren is TypeSpec)
{
paren = new ConstructedTypeSpec((TypeSpec)paren);
//Console.WriteLine("Got TypeSpec as parent of Member");
//return this;
//throw new Exception("Got TypeSpec as parent of Member");
//((TypeSpec)paren).AddMethod(buff,this);
}
if (paren is ReferenceScope)
parent = ((ReferenceScope)paren).GetDefaultClass();
parent = (Class)paren;
//if ((MethodRef)parent.GetMethodDesc(name) != null) throw new PEFileException("Existing method!!");
//sig = buff.ReadMethSig(this,name,sigIx);
//MethodRef existing = (MethodRef)parent.GetMethod(sig);
//if (existing != null)
// return existing;
parent.AddToMethodList(this);
return this;
}
internal void SetBuffer(PEReader buff)
{
Contract.Requires(buff != null);
buffer = buff;
}
internal override void Resolve(PEReader buff)
{
methParent = (Method)buff.GetCodedElement(CIx.MethodDefOrRef, parentIx);
buff.currentMethodScope = methParent; // set scopes - Fix by CK
buff.currentClassScope = (Class)methParent.GetParent();
//
// EXPERIMENTAL: The signature of the methParent must be
// visible as the signature of this MethodSpec. The type-actuals
// are held in the instTypes array.
this.sig = this.methParent.GetSig(buff);
instTypes = buff.ReadMethSpecSig(instIx);
this.unresolved = false;
//
buff.currentMethodScope = null;
buff.currentClassScope = null;
}
