Mercurial > urweb
view src/cache.sml @ 2301:8d772fbf59c1
Tweak cache consolidation and choose better default.
author | Ziv Scully <ziv@mit.edu> |
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date | Fri, 20 Nov 2015 03:26:21 -0500 |
parents | 0bdfec16a01d |
children |
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structure Cache = struct type cache = {(* Takes a query ID and parameters (and, for store, the value to store) and gives an FFI call that checks, stores, or flushes the relevant entry. The parameters are strings for check and store and optional strings for flush because some parameters might not be fixed. *) check : int * Mono.exp list -> Mono.exp', store : int * Mono.exp list * Mono.exp -> Mono.exp', flush : int * Mono.exp list -> Mono.exp', lock : int * bool (* true = write, false = read *) -> Mono.exp', (* Generates C needed for FFI calls in check, store, and flush. *) setupGlobal : Print.PD.pp_desc, setupQuery : {index : int, params : int} -> Print.PD.pp_desc} end