public SymbolTable(
CompilationUnit compilationUnit,
IDictionary <AstElement, ILocalizableSymbol> declarations,
IDictionary <ISymbol, SymbolLocation> locations,
IIntervalTree <Position, ILocalizableSymbol> lookupTree,
bool symbolsResolved
)
{
CompilationUnit = compilationUnit;
Declarations = declarations;
Locations = locations;
LookupTree = lookupTree;
Resolved = symbolsResolved;
_typeResolver = new DafnyLangTypeResolver(declarations);
// TODO IntervalTree goes out of sync after any change and "fixes" its state upon the first query. Replace it with another implementation that can be queried without potential side-effects.
LookupTree.Query(new Position(0, 0));
}
public IEnumerable <DocumentSymbol> Visit(CompilationUnit compilationUnit)
{
return(compilationUnit.Children.SelectMany(Visit).ToArray());
}
private static IDictionary <AstElement, ILocalizableSymbol> CreateDeclarationDictionary(CompilationUnit compilationUnit, CancellationToken cancellationToken)
{
var declarations = new Dictionary <AstElement, ILocalizableSymbol>();
foreach (var symbol in compilationUnit.GetAllDescendantsAndSelf())
{
cancellationToken.ThrowIfCancellationRequested();
if (symbol is ILocalizableSymbol localizableSymbol)
{
// TODO we're using try-add since it appears that nodes of the System module are re-used accross several builtins.
// TODO Maybe refine the mapping of the "declarations".
declarations.TryAdd(localizableSymbol.Node, localizableSymbol);
}
}
return(declarations);
}
public Unit Visit(CompilationUnit compilationUnit)
{
VisitChildren(compilationUnit);
return(Unit.Value);
}
