annotate src/cache.sml @ 2286:0bdfec16a01d

Fix issue with one-element caches. Locking still WIP.
author Ziv Scully <ziv@mit.edu>
date Fri, 13 Nov 2015 01:04:32 -0500
parents af1585e7d645
children
rev   line source
ziv@2233 1 structure Cache = struct
ziv@2233 2
ziv@2233 3 type cache =
ziv@2233 4 {(* Takes a query ID and parameters (and, for store, the value to
ziv@2286 5 store) and gives an FFI call that checks, stores, or flushes the
ziv@2286 6 relevant entry. The parameters are strings for check and store and
ziv@2286 7 optional strings for flush because some parameters might not be
ziv@2286 8 fixed. *)
ziv@2233 9 check : int * Mono.exp list -> Mono.exp',
ziv@2233 10 store : int * Mono.exp list * Mono.exp -> Mono.exp',
ziv@2233 11 flush : int * Mono.exp list -> Mono.exp',
ziv@2286 12 lock : int * bool (* true = write, false = read *) -> Mono.exp',
ziv@2233 13 (* Generates C needed for FFI calls in check, store, and flush. *)
ziv@2233 14 setupGlobal : Print.PD.pp_desc,
ziv@2233 15 setupQuery : {index : int, params : int} -> Print.PD.pp_desc}
ziv@2233 16
ziv@2233 17 end