public MiniConstructorInfo[] GetConstructors(bool includePrivate)
{
System.Diagnostics.Contracts.Contract.Assert(HasToken /* || HasReflectionType*/, "GetConstructors needs a token (or you should uncomment the support for Reflection types)");
List <MiniConstructorInfo> ctors = new List <MiniConstructorInfo>();
/*
* if (HasReflectionType) {
* System.Reflection.BindingFlags visibility = System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public;
* if (includePrivate)
* visibility |= System.Reflection.BindingFlags.NonPublic;
* foreach (System.Reflection.ConstructorInfo ctor in _reflectionType.GetConstructors(visibility))
* ctors.Add(new MiniConstructorInfo(ctor));
* return ctors.ToArray();
* }
*/
System.Diagnostics.Contracts.Contract.Assert(_mdToken.Table == MDTables.Tables.TypeDef);
PEFileReader peFile = _assembly.PEFileReader;
peFile.InitMetaData();
MDTables MetaData = peFile.MetaData;
MetaData.SeekToMDToken(_mdToken);
System.Reflection.TypeAttributes flags = (System.Reflection.TypeAttributes)peFile.B.ReadUInt32();
System.Reflection.TypeAttributes vis = System.Reflection.TypeAttributes.VisibilityMask & flags;
bool isPublic = (vis == System.Reflection.TypeAttributes.Public); // don't support NestedPublic
if (!includePrivate && !isPublic)
{
return(new MiniConstructorInfo[0]);
}
MetaData.ReadStringIndex(); // typename
MetaData.ReadStringIndex(); // namespace
MetadataToken baseClass = MetaData.ReadMetadataToken(MDTables.Encodings.TypeDefOrRef); // Base class
uint firstMemberIndex = MetaData.ReadRowIndex(MDTables.Tables.FieldDef); // Field list
uint firstMethodIndex = MetaData.ReadRowIndex(MDTables.Tables.MethodDef); // Method list
uint lastMethodIndex;
// If this is the last entry in the TypeDef table, then all the rest of the methods in the MethodDef
// table belong to this type. Otherwise, look for the methods belonging to the next type.
if (_mdToken.Index == MetaData.RowsInTable(MDTables.Tables.TypeDef))
{
lastMethodIndex = MetaData.RowsInTable(MDTables.Tables.MethodDef);
}
else
{
MetaData.SeekToRowOfTable(MDTables.Tables.TypeDef, _mdToken.Index); // Seek to next type (not off by 1!)
peFile.B.ReadUInt32(); // Flags
MetaData.ReadStringIndex(); // type name
MetaData.ReadStringIndex(); // namespace
MetaData.ReadMetadataToken(MDTables.Encodings.TypeDefOrRef); // Next type's base class
MetaData.ReadRowIndex(MDTables.Tables.FieldDef); // field list;
uint firstMethodOfNextType = MetaData.ReadRowIndex(MDTables.Tables.MethodDef); // method list
lastMethodIndex = firstMethodOfNextType - 1;
}
// Now walk through list of methods, looking for ones w/ the name ".ctor".
for (uint i = firstMethodIndex; i <= lastMethodIndex; i++)
{
MetadataToken method = new MetadataToken(MDTables.Tables.MethodDef, i);
MetaData.SeekToMDToken(method);
UInt32 rva = peFile.B.ReadUInt32();
UInt16 implFlags = peFile.B.ReadUInt16(); // MethodImplAttributes
System.Reflection.MethodAttributes attrs = (System.Reflection.MethodAttributes)peFile.B.ReadUInt16(); // Flags - MethodAttributes
// Visibility check
if (!includePrivate && (attrs & System.Reflection.MethodAttributes.Public) == 0)
{
continue;
}
String methodName = MetaData.ReadString(); // Name
// @
if (!String.Equals(methodName, ".ctor"))
{
continue;
}
byte[] sig = MetaData.ReadBlob();
try
{
MiniParameterInfo[] parameters = ParseSig(sig);
ctors.Add(new MiniConstructorInfo(parameters));
}
catch (GenericsNotImplementedException)
{
// may be caused by a Generic contract. The user will be warned elsewhere that generic contracts are not supported.
/*
* if (Warnings != null) {
* lock (Warnings) {
* Warnings.Add(String.Format(CultureInfo.CurrentCulture, Res.UnparsibleConstructorSignature, this.Name, e.GetType().Name, e.Message));
* }
* }
*/
}
} // for each .ctor
return(ctors.ToArray());
}
