FLUX is an open source programming language created in 2014 by Paul O’Shannessy.
#148on PLDB | 10Years Old | 187Repos |
git clone https://github.com/facebook/flux
Application Architecture for Building User Interfaces
// concrete node signatures
Listen ()
=> (int socket);
ReadRequest (int socket)
=> (int socket, bool close, image_tag *request);
CheckCache (int socket, bool close, image_tag *request)
=> (int socket, bool close, image_tag *request);
// omitted for space:
// ReadInFromDisk, StoreInCache
Compress (int socket, bool close, image_tag *request, __u8 *rgb_data)
=> (int socket, bool close, image_tag *request);
Write (int socket, bool close, image_tag *request)
=> (int socket, bool close, image_tag *request);
Complete (int socket, bool close, image_tag *request) => ();
// source node
source Listen => Image;
// abstract node
Image = ReadRequest -> CheckCache -> Handler -> Write -> Complete;
// predicate type & dispatch
typedef hit TestInCache;
Handler:[_, _, hit] = ;
Handler:[_, _, _] =
ReadInFromDisk -> Compress -> StoreInCache;
// error handler
handle error ReadInFromDisk => FourOhFor;
// atomicity constraints
atomic CheckCache:{cache};
atomic StoreInCache:{cache};
atomic Complete:{cache};
Feature | Supported | Example | Token |
---|---|---|---|
Comments | ✓ | // A comment | |
Line Comments | ✓ | // A comment | // |
Semantic Indentation | X |