Documentation and more functions for Hash functions in C API
Currently the C API supports various Array functions like
rb_ary_new() and String
rb_str_new2() I could hardly find any documentation in the README.EXT
for working with hashes. Instead, I relied on this blog: http://clalance.blogspot.com/2011/01/writing-ruby-extensions-in-c-part-10.html
Having official documentation for this purpose would be better.
Also, including more functionality like getting the size a Hash directly through
a C API call would be a welcome feature.
Updated by shevegen (Robert A. Heiler) about 3 years ago
More documentation would always be very helpful. It makes "entry" into the
ruby world easier when there is good documentation. Perhaps after ruby 3x3
we could add a new meme - four times as good documentation. :D