Otherwise figuring out what's wrong with your JSON can be tricky,
especially if you're using a single fmt string to validate a large,
complicated schema.
The comma delimiting will make separating keys that contain commas
difficult. For example:
{"foo, bar": true, "baz": false}
will generate errors like:
2 object item(s) left unpacked: foo, bar, baz
but that seems like a small enough corner case to not be worth much
worrying.
I wanted to find a way to handle this without have_unrecognized_keys,
but the strbuffer tooling makes it look like I shouldn't be reaching
in to do things like:
strbuffer_t unrecognized_keys;
unrecognized_keys.value = NULL;
and then using 'unrecognized_keys.value == NULL' in place of
have_unrecognized_keys.
This is because it's really easy to get a name collission if compiling
Jansson as a subproject in a larger CMake project. If one project includes
several subprojects each having their own config.h, this will cause the
wrong file to be loaded.
The decimal point '.' is changed to locale's decimal point
before/after JSON conversion to make C standard library's
locale-specific string conversion functions work correctly.
All the tests now call setlocale(LC_ALL, "") on startup to use the
locale set in the environment.
Fixes GH-32.
