protected override void BindReferences(WhamCompilation compilation, DiagnosticBag diagnostics)
{
base.BindReferences(compilation, diagnostics);
var binder = compilation.GetBinder(containingSymbol.Declaration, ContainingSymbol);
lazyPublication = binder.BindPublicationSymbol(containingSymbol.Declaration, diagnostics);
}
public SourceGlobalNamespaceSymbol(
ImmutableArray <SourceNode> rootDataNodes,
WhamCompilation declaringCompilation)
{
DeclaringCompilation = declaringCompilation;
DeclarationDiagnostics = DiagnosticBag.GetInstance();
AllRootSymbols = rootDataNodes.Select(CreateSymbol).Where(x => x is not null).ToImmutableArray() !;
Rosters = AllRootSymbols.OfType <RosterSymbol>().ToImmutableArray();
Catalogues = AllRootSymbols.OfType <CatalogueBaseSymbol>().ToImmutableArray();
RootCatalogue = GetOrCreateGamesystemSymbol();
// TODO more diagnostics, e.g. all catalogues are from the same game system?
ICatalogueSymbol GetOrCreateGamesystemSymbol()
{
var rootCandidates = Catalogues.Where(x => x.IsGamesystem).ToImmutableArray();
if (rootCandidates.Length > 1)
{
foreach (var candidate in rootCandidates)
{
DeclarationDiagnostics.Add(ErrorCode.ERR_MultipleGamesystems, candidate.Declaration);
}
}
return(rootCandidates.FirstOrDefault()
?? DeclaringCompilation.CreateMissingGamesystemSymbol(DeclarationDiagnostics));
}
Symbol?CreateSymbol(SourceNode node)
{
if (node is CatalogueNode catalogueNode)
{
return(new CatalogueSymbol(this, catalogueNode, DeclarationDiagnostics));
}
else if (node is GamesystemNode gamesystemNode)
{
return(new GamesystemSymbol(this, gamesystemNode, DeclarationDiagnostics));
}
else if (node is RosterNode rosterNode)
{
return(new RosterSymbol(this, rosterNode, DeclarationDiagnostics));
}
else
{
DeclarationDiagnostics.Add(ErrorCode.ERR_UnknownCatalogueType, node);
return(null);
}
}
}
public BinderFactory(WhamCompilation compilation, SourceTree sourceTree)
{
Compilation = compilation;
SourceTree = sourceTree;
BuckStopsHereBinder = new(compilation);
}
protected sealed override void BindReferences(WhamCompilation compilation, DiagnosticBag diagnostics)
{
base.BindReferences(compilation, diagnostics);
BindReferencesCore(compilation.GetBinder(Declaration, ContainingSymbol), diagnostics);
}