diff options
| -rw-r--r-- | lib/dbTypes.cpp | 19 | ||||
| -rw-r--r-- | lib/dbTypes.h | 4 |
2 files changed, 23 insertions, 0 deletions
diff --git a/lib/dbTypes.cpp b/lib/dbTypes.cpp new file mode 100644 index 0000000..7a428ae --- /dev/null +++ b/lib/dbTypes.cpp @@ -0,0 +1,19 @@ +#include "dbTypes.h" + +namespace std { + struct write { + template<typename T> + std::ostream & + operator()(const T & v) const + { + return strm << v; + } + std::ostream & strm; + }; + + std::ostream & + operator<<(std::ostream & strm, const MyGrate::DbValueV & v) + { + return std::visit(write {strm}, v); + } +} diff --git a/lib/dbTypes.h b/lib/dbTypes.h index 332b896..0b7185c 100644 --- a/lib/dbTypes.h +++ b/lib/dbTypes.h @@ -131,4 +131,8 @@ namespace MyGrate { }; } +namespace std { + std::ostream & operator<<(std::ostream & strm, const MyGrate::DbValueV & v); +} + #endif |