//
// eventHandle - the "tkEventDef" that identifies the event.
// definingType - the "tkTypeDef" that defined the field (this is where you get the metadata reader that created eventHandle.)
// contextType - the type that supplies the type context (i.e. substitutions for generic parameters.) Though you
// get your raw information from "definingType", you report "contextType" as your DeclaringType property.
//
// For example:
//
// typeof(Foo<>).GetTypeInfo().DeclaredMembers
//
// The definingType and contextType are both Foo<>
//
// typeof(Foo<int,String>).GetTypeInfo().DeclaredMembers
//
// The definingType is "Foo<,>"
// The contextType is "Foo<int,String>"
//
// We don't report any DeclaredMembers for arrays or generic parameters so those don't apply.
//
private NativeFormatRuntimeEventInfo(EventHandle eventHandle, NativeFormatRuntimeNamedTypeInfo definingTypeInfo, RuntimeTypeInfo contextTypeInfo, RuntimeTypeInfo reflectedType) :
base(contextTypeInfo, reflectedType)
{
_eventHandle = eventHandle;
_definingTypeInfo = definingTypeInfo;
_reader = definingTypeInfo.Reader;
_event = eventHandle.GetEvent(_reader);
}
//
// eventHandle - the "tkEventDef" that identifies the event.
// definingType - the "tkTypeDef" that defined the field (this is where you get the metadata reader that created eventHandle.)
// contextType - the type that supplies the type context (i.e. substitutions for generic parameters.) Though you
// get your raw information from "definingType", you report "contextType" as your DeclaringType property.
//
// For example:
//
// typeof(Foo<>).GetTypeInfo().DeclaredMembers
//
// The definingType and contextType are both Foo<>
//
// typeof(Foo<int,String>).GetTypeInfo().DeclaredMembers
//
// The definingType is "Foo<,>"
// The contextType is "Foo<int,String>"
//
// We don't report any DeclaredMembers for arrays or generic parameters so those don't apply.
//
private RuntimeEventInfo(EventHandle eventHandle, RuntimeNamedTypeInfo definingTypeInfo, RuntimeTypeInfo contextTypeInfo)
{
_eventHandle = eventHandle;
_definingTypeInfo = definingTypeInfo;
_contextTypeInfo = contextTypeInfo;
_reader = definingTypeInfo.Reader;
_event = eventHandle.GetEvent(_reader);
}
} // Read
public static uint Read(this NativeReader reader, uint offset, out EventHandle[] values)
{
uint count;
offset = reader.DecodeUnsigned(offset, out count);
if (count == 0)
{
values = s_emptyEventHandleArray;
}
else
{
values = new EventHandle[count];
for (uint i = 0; i < count; ++i)
{
EventHandle tmp;
offset = reader.Read(offset, out tmp);
values[i] = tmp;
}
}
return offset;
} // Read
} // Read
public static uint Read(this NativeReader reader, uint offset, out EventHandle handle)
{
uint value;
offset = reader.DecodeUnsigned(offset, out value);
handle = new EventHandle((int)value);
handle._Validate();
return offset;
} // Read
public abstract IEnumerable<CustomAttributeData> GetPsuedoCustomAttributes(MetadataReader reader, EventHandle eventHandle, TypeDefinitionHandle declaringTypeHandle);
} // IsNull
internal bool IsNull(EventHandle handle)
{
return (handle._value & 0x00FFFFFF) == 0;
} // IsNull
} // ToHandle
internal Handle ToHandle(EventHandle handle)
{
return new Handle(handle._value);
} // ToHandle
} // GetCustomModifier
public Event GetEvent(EventHandle handle)
{
var record = new Event() { _reader = this, _handle = handle };
var offset = (uint)handle.Offset;
offset = _streamReader.Read(offset, out record._flags);
offset = _streamReader.Read(offset, out record._name);
offset = _streamReader.Read(offset, out record._type);
offset = _streamReader.Read(offset, out record._methodSemantics);
offset = _streamReader.Read(offset, out record._customAttributes);
return record;
} // GetEvent
} // Equals
public bool Equals(EventHandle handle)
{
return _value == handle._value;
} // Equals
} // Read
public static uint Read(this NativeReader reader, uint offset, out EventHandle[] values)
{
uint count;
offset = reader.DecodeUnsigned(offset, out count);
#if !NETFX_45
if (count == 0)
{
values = Array.Empty<EventHandle>();
}
else
#endif
{
values = new EventHandle[count];
for (uint i = 0; i < count; ++i)
{
EventHandle tmp;
offset = reader.Read(offset, out tmp);
values[i] = tmp;
}
}
return offset;
} // Read