On Fri, 14 Mar 2014 08:51:05 -0000, 1100110 <0b1100...@gmail.com> wrote:
version (X86 || X86_64 || PPC || PPC64 || ARM || AArch64)
{
enum RTLD_LAZY = 0x00001;
enum RTLD_NOW = 0x00002;
enum RTLD_GLOBAL = 0x00100;
enum RTLD_LOCAL = 0x00000;
}
else version (MIPS32)
{
enum RTLD_LAZY = 0x0001;
enum RTLD_NOW = 0x0002;
enum RTLD_GLOBAL = 0x0004;
enum RTLD_LOCAL = 0;
}
Walter's point, I believe, is that you should define a meaningful version
identifier for each specific case, and that this is "better" because then
you're less concerned about where it's supported and more concerned with
what it is which is/isn't supported.
Maintenance is very slightly better too, IMO, because you add/remove/alter
a complete line rather than editing a set of || && etc which can in some
cases be a little confusing. Basically, the chance of an error is very
slightly lower.
For example, either this:
version(X86) version = MeaningfulVersion
version(X86_64) version = MeaningfulVersion
version(PPC) version = MeaningfulVersion
version(PPC64) version = MeaningfulVersion
version(ARM) version = MeaningfulVersion
version(AArch64) version = MeaningfulVersion
version(MeaningfulVersion)
{
}
else version (MIPS32)
{
}
or this:
version (X86) version = MeaningfulVersion
version (X86_64) version = MeaningfulVersion
version (PPC) version = MeaningfulVersion
version (PPC64) version = MeaningfulVersion
version (ARM) version = MeaningfulVersion
version (AArch64) version = MeaningfulVersion
version (MIPS32) version = OtherMeaningfulVersion
version (MeaningfulVersion)
{
}
else version (OtherMeaningfulVersion)
{
}
Regan
--
Using Opera's revolutionary email client: http://www.opera.com/mail/
