diff options
author | Profpatsch <mail@profpatsch.de> | 2020-06-06 14:08:27 +0200 |
---|---|---|
committer | Profpatsch <mail@profpatsch.de> | 2020-06-06 14:14:44 +0200 |
commit | 5a00ff789c15ed27009d3a84341e17c293623112 (patch) | |
tree | 108f6da96e8df941b72cf48d95a1fe66854c68e7 /pkgs/games/humblebundle/swordsandsoldiers.nix | |
parent | 75eb816a6372518b6c047a266089875a358e9517 (diff) |
pkgs/profpatsch/netencode: add shallow parser
The “shallow” parser uses the fact that every netencode value is length-encoded (or a scalar with a fixed length). It does not need to parse the inner values in order to get the structure of the thing. That means that we can implement very fast structure-based operations, like “take the first 5 elements of a list” or “get the record value with the key name `foo`”. We can even do things like intersperse elements into a list of values and write the resulting netencode structure to a socket, without ever needing to copy the data (it’s all length-indexed pointers to bytes).
Diffstat (limited to 'pkgs/games/humblebundle/swordsandsoldiers.nix')
0 files changed, 0 insertions, 0 deletions