drop scoped enum, for pre-C++11 compatibility
diff --git a/include/json/writer.h b/include/json/writer.h
index c4fd6ed..4b8a89c 100644
--- a/include/json/writer.h
+++ b/include/json/writer.h
@@ -41,11 +41,14 @@
protected:
std::ostream& sout_; // not owned; will not delete
public:
- /// Decide whether to write comments.
- enum class CommentStyle {
- None, ///< Drop all comments.
- Most, ///< Recover odd behavior of previous versions (not implemented yet).
- All ///< Keep all comments.
+ /// 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.
+ };
};
/// Keep a reference, but do not take ownership of `sout`.
@@ -92,7 +95,7 @@
/** \brief How to write comments.
* Default: All
*/
- StreamWriter::CommentStyle cs_;
+ StreamWriter::CommentStyle::Enum cs_;
/** \brief Write in human-friendly style.
If "", then skip all indentation and newlines.