internal FieldSymbol GetOrMakeField(ImplicitNamedTypeSymbol previousSubmissionType)
{
if (_previousSubmissionFieldMap == null)
{
_previousSubmissionFieldMap = new Dictionary<ImplicitNamedTypeSymbol, FieldSymbol>();
}
FieldSymbol previousSubmissionField;
if (!_previousSubmissionFieldMap.TryGetValue(previousSubmissionType, out previousSubmissionField))
{
// TODO: generate better name?
previousSubmissionField = new SynthesizedFieldSymbol(
_declaringSubmissionClass,
previousSubmissionType,
"<" + previousSubmissionType.Name + ">",
isReadOnly: true);
_previousSubmissionFieldMap.Add(previousSubmissionType, previousSubmissionField);
}
return previousSubmissionField;
}
internal FieldSymbol DefineCallSiteStorageSymbol(NamedTypeSymbol containerDefinition, NamedTypeSymbol delegateTypeOverMethodTypeParameters, TypeMap methodToContainerTypeParametersMap)
{
var fieldName = GeneratedNames.MakeDynamicCallSiteFieldName(_callSiteIdDispenser++);
var delegateTypeOverContainerTypeParameters = methodToContainerTypeParametersMap.SubstituteNamedType(delegateTypeOverMethodTypeParameters);
var callSiteType = _factory.Compilation.GetWellKnownType(WellKnownType.System_Runtime_CompilerServices_CallSite_T).Construct(new[] { delegateTypeOverContainerTypeParameters });
var field = new SynthesizedFieldSymbol(containerDefinition, callSiteType, fieldName, isPublic: true, isStatic: true);
_factory.AddField(containerDefinition, field);
return _currentDynamicCallSiteContainer.IsGenericType ? field.AsMember(_currentDynamicCallSiteContainer) : field;
}