static dt_ymd_t
__daisy_to_ymd(dt_daisy_t that)
{
dt_daisy_t j00;
unsigned int doy;
unsigned int y;
struct __md_s md;
if (UNLIKELY(that == 0)) {
return (dt_ymd_t){.u = 0};
}
y = __daisy_get_year(that);
j00 = __jan00_daisy(y);
doy = that - j00;
md = __yday_get_md(y, doy);
#if defined HAVE_ANON_STRUCTS_INIT
return (dt_ymd_t){.y = y, .m = md.m, .d = md.d};
#else /* !HAVE_ANON_STRUCTS_INIT */
{
dt_ymd_t res;
res.y = y;
res.m = md.m;
res.d = md.d;
return res;
}
#endif /* HAVE_ANON_STRUCTS_INIT */
}
static dt_ymcw_t
__daisy_to_ymcw(dt_daisy_t that)
{
dt_ymd_t tmp;
unsigned int c;
unsigned int w;
if (UNLIKELY(that == 0)) {
return (dt_ymcw_t){.u = 0};
}
tmp = __daisy_to_ymd(that);
c = __ymd_get_count(tmp);
w = __daisy_get_wday(that);
#if defined HAVE_ANON_STRUCTS_INIT
return (dt_ymcw_t){.y = tmp.y, .m = tmp.m, .c = c, .w = w};
#else
{
dt_ymcw_t res;
res.y = tmp.y;
res.m = tmp.m;
res.c = c;
res.w = w;
return res;
}
#endif
}
static dt_ywd_t
__daisy_to_ywd(dt_daisy_t that)
{
unsigned int wk = (that + 6) / 7;
unsigned int wd = (that + 6) % 7;
unsigned int y;
unsigned int yw;
dt_ywd_t res;
/* get an estimate for the year and readjust */
y = __daisy_get_year(that);
/* get the cumulative week count */
if (UNLIKELY((yw = wk - __get_cumwk(y)) == 0)) {
y--;
yw = __get_isowk(y);
} else if (UNLIKELY(yw > __get_isowk(y))) {
/* hanging over into the new year */
yw = 1U;
y++;
}
/* final assignment */
res.y = y;
res.c = yw;
res.w = (wd + 1U) % 7U;
return res;
}
#endif /* ASPECT_CONV */
#if defined ASPECT_ADD && !defined DAISY_ASPECT_ADD_
#define DAISY_ASPECT_ADD_
#define ASPECT_GETTERS
#include "daisy.c"
#undef ASPECT_GETTERS
static dt_daisy_t
__daisy_add_d(dt_daisy_t d, int n)
{
/* add N days to D */
d += n;
return d;
}
static dt_daisy_t
__daisy_add_b(dt_daisy_t d, int n)
{
/* add N business days to D */
dt_dow_t dow = __daisy_get_wday(d);
int equ = __get_d_equiv(dow, n);
d += equ;
return d;
}
DEFUN __attribute__((const, pure)) dt_ymd_t
__daisy_to_ymd(dt_daisy_t that)
{
dt_daisy_t j00;
unsigned int doy;
unsigned int y;
struct __md_s md;
if (UNLIKELY(that == 0)) {
return (dt_ymd_t){.u = 0};
} else if (UNLIKELY(!(y = __daisy_get_year(that)))) {
return (dt_ymd_t){.u = 0};
}
j00 = __jan00_daisy(y);
doy = that - j00;
md = __yday_get_md(y, doy);
#if defined HAVE_ANON_STRUCTS_INIT
return (dt_ymd_t){.y = y, .m = md.m, .d = md.d};
#else /* !HAVE_ANON_STRUCTS_INIT */
{
dt_ymd_t res;
res.y = y;
res.m = md.m;
res.d = md.d;
return res;
}
#endif /* HAVE_ANON_STRUCTS_INIT */
}
static __attribute__((const, pure)) dt_ymcw_t
__daisy_to_ymcw(dt_daisy_t that)
{
dt_ymd_t tmp;
unsigned int c;
unsigned int w;
if (UNLIKELY(that == 0)) {
return (dt_ymcw_t){.u = 0};
}
tmp = __daisy_to_ymd(that);
c = __ymd_get_count(tmp);
w = __daisy_get_wday(that);
#if defined HAVE_ANON_STRUCTS_INIT
return (dt_ymcw_t){.y = tmp.y, .m = tmp.m, .c = c, .w = w};
#else
{
dt_ymcw_t res;
res.y = tmp.y;
res.m = tmp.m;
res.c = c;
res.w = w;
return res;
}
#endif
}
static __attribute__((const, pure)) dt_ywd_t
__daisy_to_ywd(dt_daisy_t that)
{
const unsigned int wd = (that + GREG_DAYS_P_WEEK - 1) % GREG_DAYS_P_WEEK;
dt_dow_t dow = (dt_dow_t)(wd + 1U);
unsigned int y = __daisy_get_year(that);
int yd = that - __jan00_daisy(y);
return __make_ywd_yd_dow(y, yd, dow);
}
static __attribute__((const, pure)) dt_yd_t
__daisy_to_yd(dt_daisy_t d)
{
int yd = __daisy_get_yday(d);
unsigned int y = __daisy_get_year(d);
#if defined HAVE_ANON_STRUCTS_INIT
return (dt_yd_t){.y = y, .d = yd};
#else
dt_yd_t res;
res.y = y;
res.d = yd;
return res;
#endif
}
#endif /* ASPECT_CONV */
#if defined ASPECT_ADD && !defined DAISY_ASPECT_ADD_
#define DAISY_ASPECT_ADD_
#define ASPECT_GETTERS
#include "daisy.c"
#undef ASPECT_GETTERS
static __attribute__((const, pure)) dt_daisy_t
__daisy_add_d(dt_daisy_t d, int n)
{
/* add N days to D */
d += n;
return d;
}
static __attribute__((const, pure)) dt_daisy_t
__daisy_add_b(dt_daisy_t d, int n)
{
/* add N business days to D */
dt_dow_t dow = __daisy_get_wday(d);
int equ = __get_d_equiv(dow, n);
d += equ;
return d;
}