c to d: types + struct/union alignment
BCS
none at anon.com
Wed Dec 30 15:27:44 PST 2009
Hello Michael P.,
> I'm converting some C headers into D, and had some questions.
> 1. What is the equivalent of a 'short int' in D?
> e.g:
> struct ScePspSRect {
> short int x;
> short int y;
> short int w;
> short int h;
> }
short
> 3.
> typedef uint8_t u8;
> typedef uint16_t u16;
> typedef uint32_t u32;
> typedef uint64_t u64;
> typedef int8_t s8;
> typedef int16_t s16;
> typedef int32_t s32;
> typedef int64_t s64;
> Would it be okay to be make/alias all of the uintxx_t to 'uint' and
> all of the intxx_t to 'int'?
no, uint16_t is (I assume) 16 bits long and uint32_t is 32 bits long. if
you get them mixed up (as the aliasing you proposed would do) you will get
problems passing struct to non-D code.
More information about the Digitalmars-d-learn
mailing list