public static TomlTable Build(StartNode node, TomlSettings settings) { TomlTable.RootTable rootTable = new TomlTable.RootTable(settings); TomlTable current = rootTable; if (node == null) { return(rootTable); } System.Collections.Generic.IEnumerable <ExpressionNode> expressions = node.Expressions(); foreach (ExpressionNode e in expressions) { switch (e) { case KeyValueExpressionNode kvn: var val = ToTomlValue(rootTable, kvn.Value.SyntaxNode()); val.AddComments(kvn); if (kvn.Key.SyntaxNode().IsDottedKey()) { var chain = KeyChain.FromSegments(kvn.Key.SyntaxNode().GetSegments()); var owner = FindOrCreateOwnerTableForTable(current, chain, out var last, TomlTable.TableTypes.Dotted); owner.AddRow(last, val); } else { current.AddRow(kvn.Key.SyntaxNode().ExpressionKey(), val); } break; case TableNode tn: current = CreateTableOrArrayOfTables(rootTable, tn); break; case CommentExpressionNode cen: var loc = rootTable.Rows.Any() ? CommentLocation.Append : CommentLocation.Prepend; foreach (var c in cen.Comments) { rootTable.AddComment(c.Value, loc); } break; default: throw new InvalidOperationException($"Encountered unexpected expression of type '{e.GetType()}'."); } } return(rootTable); }