ref: 654935ba71201d7215d9fcd96181a330ec6ff617
dir: /appl/acme/buff.m/
Bufferm : module {
PATH : con "/dis/acme/buff.dis";
init : fn(mods : ref Dat->Mods);
newbuffer : fn() : ref Buffer;
Buffer : adt {
nc : int;
c : ref Dat->Astring; # cache
cnc : int; # bytes in cache
cmax : int; # size of allocated cache
cq : int; # position of cache
cdirty : int; # cache needs to be written
cbi : int; # index of cache Block
bl : array of ref Dat->Block; # array of blocks
nbl : int; # number of blocks
insert : fn(b : self ref Buffer, n : int, s : string, m : int);
delete : fn(b : self ref Buffer, n : int, m : int);
# replace : fn(b : self ref Buffer, q0 : int, q1 : int, s : string, n : int);
loadx : fn(b : self ref Buffer, n : int, fd : ref Sys->FD) : int;
read : fn(b : self ref Buffer, n : int, s : ref Dat->Astring, p, m : int);
close : fn(b : self ref Buffer);
reset : fn(b : self ref Buffer);
sizecache : fn(b : self ref Buffer, n : int);
flush : fn(b : self ref Buffer);
setcache : fn(b : self ref Buffer, n : int);
addblock : fn(b : self ref Buffer, n : int, m : int);
delblock : fn(b : self ref Buffer, n : int);
};
loadfile: fn(fd: ref Sys->FD, q1: int, fun: int, b: ref Bufferm->Buffer, f: ref Filem->File): int;
};