Database.ml : Unified interfaces of stored data for Camomile
read dir suffix reader key
reads information using reader
.
Data are supposed to reside in the files under dir
directory
with suffix suffix
. reader
takes in_channel
as an argument
and read data from in_channel. The key
specifies key associated
the value. Any characters can be used in key
, since they are
properly escaped. If there are no data associated to key
, raise
Not_found.
writer dir suffix writer key data
write data
associated the
key
into the directory dir
with suffix
. You can use
any characters in key
since they are propery escaped.