...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Whether to replace non-null scalars.
bool replace_any_scalar = false;
If the option is true
any
non-object, non-array value can be replaced by either an object
or a array
. If it's false
,
only null
values can be
replaced.