public NameBindingVisitor(IReadOnlyDictionary <string, DeclaredSymbol> declarations, IDictionary <SyntaxBase, Symbol> bindings, ImmutableDictionary <string, NamespaceSymbol> namespaces, ImmutableArray <LocalScope> localScopes)
{
this.declarations = declarations;
this.bindings = bindings;
this.namespaces = namespaces;
this.allLocalScopes = ScopeCollectorVisitor.Build(localScopes);
this.activeScopes = new Stack <LocalScope>();
}
public static IReadOnlyDictionary <SyntaxBase, LocalScope> Build(ImmutableArray <LocalScope> outermostScopes)
{
var visitor = new ScopeCollectorVisitor();
foreach (LocalScope outermostScope in outermostScopes)
{
visitor.Visit(outermostScope);
}
return(visitor.ScopeMap.AsReadOnly());
}
public static ImmutableDictionary <SyntaxBase, Symbol> GetBindings(
ProgramSyntax programSyntax,
IReadOnlyDictionary <string, DeclaredSymbol> outermostDeclarations,
NamespaceResolver namespaceResolver,
ImmutableArray <LocalScope> childScopes)
{
// bind identifiers to declarations
var bindings = new Dictionary <SyntaxBase, Symbol>();
var allLocalScopes = ScopeCollectorVisitor.Build(childScopes);
var binder = new NameBindingVisitor(outermostDeclarations, bindings, namespaceResolver, allLocalScopes);
binder.Visit(programSyntax);
return(bindings.ToImmutableDictionary());
}
