AndrewKlopper

Add user-defined function support without any changes to pre-existing code

1

Add user-defined function support through the addition of a `Register()` method and a `NewExpressionEvaluator()` function that do not require exposing any unexported types or changing any of the pre-existing code.

Incorrect parse error detection

2

At line 174 of Messages.cpp, you detect errors by checking if (used < size). However, if you call http_parser_execute with size of 0 (indicating EOF) it returns 1 to indicate...

- make message reading and decoding more robust to support messages larger than 127 bytes and multiple messages arriving at once - clear chunks and error on start so that...