On Apr 7, 2010, at 2:35 AM, Lars Tandle Kyllingstad wrote: > This is mostly out of curiosity, but also relevant for any future > contributions to Phobos: > > 1. AFAIK, the full interface for the C standard library is in druntime, > specifically the core.stdc package, with OS-dependent stuff in core.sys. > Yet, there still exists an std.c package in Phobos that contains more or less > the same things, and which is used extensively throughout the rest of the > library. Is this intentional, or am I just seeing the relics of pre-druntime > Phobos?
A bit of both. When std.c was moved it was easier to turn those into forwarding modules. They remain mostly because some contain nonstandard declarations and I haven't spent much time working on core.sys, though perhaps the proper thing in the case of what's left in std.c is just to declare it privately inside the Phobos module that needs the routine. > 2. Phobos uses functions from the C standard library in favour of native D > implementations in several places. (In light of recent discussions, > std.stdio.File comes quickly to mind.) Is this just a way of getting things > up and running quickly, with the intention of D-ifying things later, or is it > considered a permanent solution? core.stdc is present as much for users who want to port C code to D as anything else. But I do see use of standard C routines as an indicator of where gaps are in Phobos. It's really there "just in case." _______________________________________________ phobos mailing list [email protected] http://lists.puremagic.com/mailman/listinfo/phobos
