content: // Copyright 2020 Google Inc. Use of this source code is governed by an
  // MIT-style license that can be found in the LICENSE file or at
  // https://opensource.org/licenses/MIT.
  
  import 'package:source_span/source_span.dart';
  import 'package:meta/meta.dart';
  
  import '../../../interpolation_buffer.dart';
  import '../../../util/span.dart';
  import '../interpolation.dart';
  import '../supports_condition.dart';
  
  /// A supports condition that represents the forwards-compatible
  /// `<general-enclosed>` production.
  ///
  /// {@category AST}
  final class SupportsAnything implements SupportsCondition {
    /// The contents of the condition.
    final Interpolation contents;
  
    final FileSpan span;
  
    SupportsAnything(this.contents, this.span);
  
    /// @nodoc
    @internal
    Interpolation toInterpolation() => (InterpolationBuffer()
          ..write(span.before(contents.span).text)
          ..addInterpolation(contents)
          ..write(span.after(contents.span).text))
        .interpolation(span);
  
    /// @nodoc
    @internal
    SupportsAnything withSpan(FileSpan span) => SupportsAnything(contents, span);
  
    String toString() => "($contents)";
  }
  