allow push_back() and pop_back() calls on json_pointer #1434
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Putting pop_back() to public and creating a trivial push_back()
method allows users of nlohmann::json_pointer to manipulate an
existing json-pointer by adding or removing keys at the end.
This is useful for traversing a JSON-instance and keeping track
of its "absolute path" at any moment.
In my case for a schema-validator error-handler.
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include/nlohmann
directory, runmake amalgamate
to create the single-header filesingle_include/nlohmann/json.hpp
. The whole process is described here.Please don't
#ifdef
s or other means.