public ReflectedMember GetDefinition(Core.COFF.MetadataTables table, int metadataRowOffset)
{
ReflectedMember definition = null;
if (internalMap.ContainsKey(table))
{
Dictionary <int, ReflectedMember> tableStore = internalMap[table];
if (tableStore.ContainsKey(metadataRowOffset))
{
definition = tableStore[metadataRowOffset];
}
}
return(definition);
}
/// <include file='code-documentation\reflection.xml' path='docs/assemblydef/member[@name="resolvemetadatatoken"]/*'/>
public ReflectedMember ResolveMetadataToken(uint metadataToken)
{
MetadataToDefinitionMap map = _peCoffFile.Map;
MetadataStream metadataStream = _peCoffFile.GetMetadataDirectory().GetMetadataStream();
// Get the details in the token
ILMetadataToken token = (ILMetadataToken)(metadataToken & 0xff000000);
uint index = metadataToken & 0x00ffffff;
ReflectedMember returnItem = null;
//
switch (token)
{
// Method related tokens
case ILMetadataToken.MethodDef:
returnItem = map.GetDefinition(MetadataTables.MethodDef, metadataStream.GetEntryFor(MetadataTables.MethodDef, index));
break;
case ILMetadataToken.MemberRef:
returnItem = map.GetDefinition(MetadataTables.MemberRef, metadataStream.GetEntryFor(MetadataTables.MemberRef, index));
break;
case ILMetadataToken.MethodSpec:
returnItem = map.GetDefinition(MetadataTables.MethodSpec, metadataStream.GetEntryFor(MetadataTables.MethodSpec, index));
break;
// Type related tokens
case ILMetadataToken.TypeDef:
returnItem = map.GetDefinition(MetadataTables.TypeDef, metadataStream.GetEntryFor(MetadataTables.TypeDef, index));
break;
case ILMetadataToken.TypeRef:
returnItem = map.GetDefinition(MetadataTables.TypeRef, metadataStream.GetEntryFor(MetadataTables.TypeRef, index));
break;
case ILMetadataToken.TypeSpec:
returnItem = map.GetDefinition(MetadataTables.TypeSpec, metadataStream.GetEntryFor(MetadataTables.TypeSpec, index));
break;
case ILMetadataToken.FieldDef:
returnItem = map.GetDefinition(MetadataTables.Field, metadataStream.GetEntryFor(MetadataTables.Field, index));
break;
}
return(returnItem);
}
/// <summary>
/// Initialises a new instance of the ReflectionException.
/// </summary>
/// <param name="member">The member associated with this exception.</param>
/// <param name="message">Message describing the error.</param>
/// <param name="innerException">The thrown exception.</param>
public ReflectionException(ReflectedMember member, string message, Exception innerException)
: base(message, innerException)
{
this.Member = member;
}
/// <summary>
/// Adds a new entry in to the definition map.
/// </summary>
/// <param name="table">The table this row and definition are from</param>
/// <param name="metadataRow">The row the definition is associated with</param>
/// <param name="definition">The definition the row is associated with</param>
/// <remarks>
/// If a table is created and no unique key is provided for it, you will not be able to use
/// a unique key for that table at any point.
/// </remarks>
public void Add(Core.COFF.MetadataTables table, Core.COFF.MetadataRow metadataRow, ReflectedMember definition)
{
// Make sure the table store is initialised
if (!internalMap.ContainsKey(table))
{
internalMap[table] = new Dictionary <int, ReflectedMember>();
}
internalMap[table].Add(metadataRow.FileOffset, definition);
_uniqueCounter++;
}
