A simple ASCII-only JSON parser

[serpent7776]

I've written a simple ASCII-only JSON parser in C++, rust, ocaml and standardml.
https://github.com/serpent7776/json-parse

Here's some quick stats:
Non-empty lines of code (including tests), time parsing a single ~90MB JSON, time parsing 13 JSON files of varying sizes, peak heap usage, total bytes allocated.
Note that the code wasn't written with performance in mind.

	c++	rust	ocaml	sml
lines	902	604	546	528
time parsing 1 json [s]	1.476	0.683	1.637	2.300
time parsing all jsons [s]	5.560	2.735	6.326	7.716
peak heap [MB]	589.4	388.2	317.6	N/A
total allocated [B]	1,074,494,993	598,650,503	335,248,296	N/A