internal static BoundNode Rewrite(CSharpCompilation compilation, EENamedTypeSymbol container, HashSet <LocalSymbol> declaredLocals, BoundNode node)
{
var builder = ArrayBuilder <BoundStatement> .GetInstance();
bool hasChanged;
// Rewrite top-level declarations only.
switch (node.Kind)
{
case BoundKind.LocalDeclaration:
RewriteLocalDeclaration(compilation, container, declaredLocals, builder, (BoundLocalDeclaration)node);
hasChanged = true;
break;
case BoundKind.MultipleLocalDeclarations:
foreach (var declaration in ((BoundMultipleLocalDeclarations)node).LocalDeclarations)
{
RewriteLocalDeclaration(compilation, container, declaredLocals, builder, declaration);
}
hasChanged = true;
break;
default:
hasChanged = false;
break;
}
if (hasChanged)
{
node = BoundBlock.SynthesizedNoLocals(node.Syntax, builder.ToImmutable());
}
builder.Free();
return(node);
}
internal static BoundStatement Rewrite(
CSharpCompilation compilation,
EENamedTypeSymbol container,
HashSet <LocalSymbol> declaredLocals,
BoundStatement node,
ImmutableArray <LocalSymbol> declaredLocalsArray,
DiagnosticBag diagnostics
)
{
var builder = ArrayBuilder <BoundStatement> .GetInstance();
foreach (var local in declaredLocalsArray)
{
CreateLocal(compilation, declaredLocals, builder, local, node.Syntax, diagnostics);
}
// Rewrite top-level declarations only.
switch (node.Kind)
{
case BoundKind.LocalDeclaration:
Debug.Assert(
declaredLocals.Contains(((BoundLocalDeclaration)node).LocalSymbol)
);
RewriteLocalDeclaration(builder, (BoundLocalDeclaration)node);
break;
case BoundKind.MultipleLocalDeclarations:
foreach (
var declaration in ((BoundMultipleLocalDeclarations)node).LocalDeclarations
)
{
Debug.Assert(declaredLocals.Contains(declaration.LocalSymbol));
RewriteLocalDeclaration(builder, declaration);
}
break;
default:
if (builder.Count == 0)
{
builder.Free();
return(node);
}
builder.Add(node);
break;
}
return(BoundBlock.SynthesizedNoLocals(node.Syntax, builder.ToImmutableAndFree()));
}