On Friday, January 13, 2012 12:17:06 Piotr Szturmaj wrote: > Is there a plan to replace streams with byte ranges? Or should I just > use streams?
At some point, std.stream will be replace with a range-based API. There has been some discussion on the design, but it hasn't been fully fleshed out, let alone implemented yet. > I need to do some binary parsing and I found using ranges is not very > comfortable. For example to read an uint I need to: > > version (LittleEndian) > auto r = retro(takeExactly(range, 4)); > else > auto r = takeExactly(range, 4); > > uint u; > auto ar = (cast(ubyte*)&u)[0 .. 4]; > replaceInPlace(ar, 0, 4, r); > > while with streams its easier: > > uint u; > stream.read(u); > version (LittleEndian) > u = swapEndian(u); Just because it's a range doesn't mean that there won't be a function allowing you to do something something more like auto val = read!int(range); That sort of thing will have to be discussed and sorted out when the stream API is overhauled. Unfortunately, it's one of those things that seems to be forever on the TODO list. - Jonathan M Davis