private Cci.IDefinition VisitDefInternal(Cci.IDefinition def)
{
var type = def as Cci.ITypeDefinition;
if (type != null)
{
var namespaceType = type.AsNamespaceTypeDefinition(_sourceContext);
if (namespaceType != null)
{
return(VisitNamespaceType(namespaceType));
}
var nestedType = type.AsNestedTypeDefinition(_sourceContext);
Debug.Assert(nestedType != null);
var otherContainer = (Cci.ITypeDefinition) this.VisitDef(nestedType.ContainingTypeDefinition);
if (otherContainer == null)
{
return(null);
}
return(VisitTypeMembers(otherContainer, nestedType, GetNestedTypes, (a, b) => StringOrdinalComparer.Equals(a.Name, b.Name)));
}
var member = def as Cci.ITypeDefinitionMember;
if (member != null)
{
var otherContainer = (Cci.ITypeDefinition) this.VisitDef(member.ContainingTypeDefinition);
if (otherContainer == null)
{
return(null);
}
var field = def as Cci.IFieldDefinition;
if (field != null)
{
return(VisitTypeMembers(otherContainer, field, GetFields, (a, b) => StringOrdinalComparer.Equals(a.Name, b.Name)));
}
}
// We are only expecting types and fields currently.
throw ExceptionUtilities.UnexpectedValue(def);
}
public Cci.IDefinition VisitDef(Cci.IDefinition def)
{
return(_matches.GetOrAdd(def, this.VisitDefInternal));
}
internal bool DefinitionExists(Cci.IDefinition definition)
{
return(MapDefinition(definition) != null);
}
internal abstract Cci.IDefinition MapDefinition(Cci.IDefinition definition);
public abstract Cci.IDefinition MapDefinition(Cci.IDefinition reference);
public abstract Cci.IDefinition?MapDefinition(Cci.IDefinition definition);
internal abstract bool DefinitionExists(Cci.IDefinition def);
internal Cci.IDefinition?MapDefinition(Cci.IDefinition definition)
{
return(MapToPreviousSymbolMatcher.MapDefinition(definition) ??
(MapToMetadataSymbolMatcher != MapToPreviousSymbolMatcher ? MapToMetadataSymbolMatcher.MapDefinition(definition) : null));
}
internal bool DefinitionExists(Cci.IDefinition definition) => MapDefinition(definition) is object;
public Cci.IDefinition?VisitDef(Cci.IDefinition def) => _matches.GetOrAdd(def, VisitDefInternal);
internal Cci.IDefinition MapDefinition(Cci.IDefinition definition)
{
return(mapToPrevious.MapDefinition(definition) ??
(mapToMetadata != mapToPrevious ? mapToMetadata.MapDefinition(definition) : null));
}
internal override bool DefinitionExists(Cci.IDefinition def)
{
var previous = this.mapToPrevious.MapDefinition(def);
return(previous != null);
}