Re: [Cppcms-users] Iterate through a cppcms::json::object?

[Dietrich M. <die...@gm...>]

Hey,
I would like to see an example for iterating through a given json object
variable.
I tried the following:

cppcms::json::object settings;

cppcms::json::object::iterator iter;

for(settings.begin(); iter < settings.end(); ++iter){
}

But as you might guess it does not even compile.

...36|error: no match for ‘operator<’ in ‘iter < settings.std::map<_Key,
_Tp, _Compare, _Alloc>::end [with _Key = cppcms::string_key, _Tp =
cppcms::json::value, _Compare = std::less<cppcms::string_key>, _Alloc =
std::allocator<std::pair<const cppcms::string_key, cppcms::json::value> >,
std::map<_Key, _Tp, _Compare, _Alloc>::iterator =
std::_Rb_tree_iterator<std::
pair<const cppcms::string_key, cppcms::json::value> >]()’|