Class CommentStyle

external/jsoncpp/jsoncpp.cpp:4984–4991

Scoped enums are not available until C++11.

/// Scoped enums are not available until C++11.
struct CommentStyle {
  /// Decide whether to write comments.
  enum Enum {
    None,  ///< Drop all comments.
    Most,  ///< Recover odd behavior of previous versions (not implemented yet).
    All  ///< Keep all comments.
  };
};

struct BuiltStyledStreamWriter : public StreamWriter
{