ext/date/date_core.c File Reference

#include "ruby.h"
#include "ruby/encoding.h"
#include <math.h>
#include <time.h>
#include <assert.h>
#include "date_tmx.h"
#include <errno.h>

Go to the source code of this file.

Data Structures
struct	SimpleDateData
struct	ComplexDateData
union	DateData
Defines
#define	NDEBUG
#define	USE_PACK
#define	f_boolcast(x)   ((x) ? Qtrue : Qfalse)
#define	f_abs(x)   rb_funcall(x, rb_intern("abs"), 0)
#define	f_negate(x)   rb_funcall(x, rb_intern("-@"), 0)
#define	f_add(x, y)   rb_funcall(x, '+', 1, y)
#define	f_sub(x, y)   rb_funcall(x, '-', 1, y)
#define	f_mul(x, y)   rb_funcall(x, '*', 1, y)
#define	f_div(x, y)   rb_funcall(x, '/', 1, y)
#define	f_quo(x, y)   rb_funcall(x, rb_intern("quo"), 1, y)
#define	f_idiv(x, y)   rb_funcall(x, rb_intern("div"), 1, y)
#define	f_mod(x, y)   rb_funcall(x, '%', 1, y)
#define	f_remainder(x, y)   rb_funcall(x, rb_intern("remainder"), 1, y)
#define	f_expt(x, y)   rb_funcall(x, rb_intern("**"), 1, y)
#define	f_floor(x)   rb_funcall(x, rb_intern("floor"), 0)
#define	f_ceil(x)   rb_funcall(x, rb_intern("ceil"), 0)
#define	f_truncate(x)   rb_funcall(x, rb_intern("truncate"), 0)
#define	f_round(x)   rb_funcall(x, rb_intern("round"), 0)
#define	f_to_i(x)   rb_funcall(x, rb_intern("to_i"), 0)
#define	f_to_r(x)   rb_funcall(x, rb_intern("to_r"), 0)
#define	f_to_s(x)   rb_funcall(x, rb_intern("to_s"), 0)
#define	f_inspect(x)   rb_funcall(x, rb_intern("inspect"), 0)
#define	f_add3(x, y, z)   f_add(f_add(x, y), z)
#define	f_sub3(x, y, z)   f_sub(f_sub(x, y), z)
#define	f_nonzero_p(x)   (!f_zero_p(x))
#define	f_positive_p(x)   (!f_negative_p(x))
#define	f_ajd(x)   rb_funcall(x, rb_intern("ajd"), 0)
#define	f_jd(x)   rb_funcall(x, rb_intern("jd"), 0)
#define	f_year(x)   rb_funcall(x, rb_intern("year"), 0)
#define	f_mon(x)   rb_funcall(x, rb_intern("mon"), 0)
#define	f_mday(x)   rb_funcall(x, rb_intern("mday"), 0)
#define	f_wday(x)   rb_funcall(x, rb_intern("wday"), 0)
#define	f_hour(x)   rb_funcall(x, rb_intern("hour"), 0)
#define	f_min(x)   rb_funcall(x, rb_intern("min"), 0)
#define	f_sec(x)   rb_funcall(x, rb_intern("sec"), 0)
#define	NDIV(x, y)   (-(-((x)+1)/(y))-1)
#define	NMOD(x, y)   ((y)-(-((x)+1)%(y))-1)
#define	DIV(n, d)   ((n)<0 ? NDIV((n),(d)) : (n)/(d))
#define	MOD(n, d)   ((n)<0 ? NMOD((n),(d)) : (n)%(d))
#define	HAVE_JD   (1 << 0)
#define	HAVE_DF   (1 << 1)
#define	HAVE_CIVIL   (1 << 2)
#define	HAVE_TIME   (1 << 3)
#define	COMPLEX_DAT   (1 << 7)
#define	have_jd_p(x)   ((x)->flags & HAVE_JD)
#define	have_df_p(x)   ((x)->flags & HAVE_DF)
#define	have_civil_p(x)   ((x)->flags & HAVE_CIVIL)
#define	have_time_p(x)   ((x)->flags & HAVE_TIME)
#define	complex_dat_p(x)   ((x)->flags & COMPLEX_DAT)
#define	simple_dat_p(x)   (!complex_dat_p(x))
#define	ITALY   2299161
#define	ENGLAND   2361222
#define	JULIAN   positive_inf
#define	GREGORIAN   negative_inf
#define	DEFAULT_SG   ITALY
#define	UNIX_EPOCH_IN_CJD   INT2FIX(2440588)
#define	MINUTE_IN_SECONDS   60
#define	HOUR_IN_SECONDS   3600
#define	DAY_IN_SECONDS   86400
#define	SECOND_IN_MILLISECONDS   1000
#define	SECOND_IN_NANOSECONDS   1000000000
#define	JC_PERIOD0   1461
#define	GC_PERIOD0   146097
#define	CM_PERIOD0   71149239
#define	CM_PERIOD   (0xfffffff / CM_PERIOD0 * CM_PERIOD0)
#define	CM_PERIOD_JCY   (CM_PERIOD / JC_PERIOD0 * 4)
#define	CM_PERIOD_GCY   (CM_PERIOD / GC_PERIOD0 * 400)
#define	REFORM_BEGIN_YEAR   1582
#define	REFORM_END_YEAR   1930
#define	REFORM_BEGIN_JD   2298874
#define	REFORM_END_JD   2426355
#define	SEC_WIDTH   6
#define	MIN_WIDTH   6
#define	HOUR_WIDTH   5
#define	MDAY_WIDTH   5
#define	MON_WIDTH   4
#define	SEC_SHIFT   0
#define	MIN_SHIFT   SEC_WIDTH
#define	HOUR_SHIFT   (MIN_WIDTH + SEC_WIDTH)
#define	MDAY_SHIFT   (HOUR_WIDTH + MIN_WIDTH + SEC_WIDTH)
#define	MON_SHIFT   (MDAY_WIDTH + HOUR_WIDTH + MIN_WIDTH + SEC_WIDTH)
#define	PK_MASK(x)   ((1 << (x)) - 1)
#define	EX_SEC(x)   (((x) >> SEC_SHIFT) & PK_MASK(SEC_WIDTH))
#define	EX_MIN(x)   (((x) >> MIN_SHIFT) & PK_MASK(MIN_WIDTH))
#define	EX_HOUR(x)   (((x) >> HOUR_SHIFT) & PK_MASK(HOUR_WIDTH))
#define	EX_MDAY(x)   (((x) >> MDAY_SHIFT) & PK_MASK(MDAY_WIDTH))
#define	EX_MON(x)   (((x) >> MON_SHIFT) & PK_MASK(MON_WIDTH))
#define	PACK5(m, d, h, min, s)
#define	PACK2(m, d)   (((m) << MON_SHIFT) | ((d) << MDAY_SHIFT))
#define	date_sg_t   double
#define	get_d1(x)
#define	get_d1a(x)
#define	get_d1b(x)
#define	get_d2(x, y)
#define	set_to_simple(x, _nth, _jd,_sg, _year, _mon, _mday, _flags)
#define	set_to_complex(x, _nth, _jd,_df, _sf, _of, _sg, _year, _mon, _mday, _hour, _min, _sec, _flags)
#define	copy_simple_to_complex(x, y)
#define	copy_complex_to_simple(x, y)
#define	canonicalize_jd(_nth, _jd)
#define	HALF_DAYS_IN_SECONDS   (DAY_IN_SECONDS / 2)
#define	decode_offset(of, s, h, m)
#define	valid_sg(sg)
#define	jd_trunc   d_trunc
#define	k_trunc   d_trunc
#define	num2num_with_frac(s, n)
#define	num2int_with_frac(s, n)
#define	canon24oc()
#define	add_frac()
#define	val2sg(vsg, dsg)
#define	set_hash0(k, v)   rb_hash_aset(hash, k, v)
#define	ref_hash0(k)   rb_hash_aref(hash, k)
#define	del_hash0(k)   rb_hash_delete(hash, k)
#define	set_hash(k, v)   rb_hash_aset(hash, ID2SYM(rb_intern(k)), v)
#define	ref_hash(k)   rb_hash_aref(hash, ID2SYM(rb_intern(k)))
#define	del_hash(k)   rb_hash_delete(hash, ID2SYM(rb_intern(k)))
#define	sym(x)   ID2SYM(rb_intern(x))
#define	val2off(vof, iof)
#define	SMALLBUF   100
#define	MILLISECOND_IN_NANOSECONDS   1000000
#define	f_getlocal(x)   rb_funcall(x, rb_intern("getlocal"), 0)
#define	f_subsec(x)   rb_funcall(x, rb_intern("subsec"), 0)
#define	f_utc_offset(x)   rb_funcall(x, rb_intern("utc_offset"), 0)
#define	f_local3(x, y, m, d)   rb_funcall(x, rb_intern("local"), 3, y, m, d)
#define	f_utc6(x, y, m, d, h, min, s)
#define	rb_intern(str)   rb_intern_const(str)
#define	f_public(m, s)
Functions
static VALUE	f_cmp (VALUE x, VALUE y)
static VALUE	f_lt_p (VALUE x, VALUE y)
static VALUE	f_gt_p (VALUE x, VALUE y)
static VALUE	f_le_p (VALUE x, VALUE y)
static VALUE	f_ge_p (VALUE x, VALUE y)
static VALUE	f_eqeq_p (VALUE x, VALUE y)
static VALUE	f_zero_p (VALUE x)
static VALUE	f_negative_p (VALUE x)
static VALUE	canon (VALUE x)
static int	c_valid_civil_p (int, int, int, double, int *, int *, int *, int *)
static int	c_find_fdoy (int y, double sg, int *rjd, int *ns)
static int	c_find_ldoy (int y, double sg, int *rjd, int *ns)
static int	c_find_ldom (int y, int m, double sg, int *rjd, int *ns)
static void	c_civil_to_jd (int y, int m, int d, double sg, int *rjd, int *ns)
static void	c_jd_to_civil (int jd, double sg, int *ry, int *rm, int *rdom)
static void	c_ordinal_to_jd (int y, int d, double sg, int *rjd, int *ns)
static void	c_jd_to_ordinal (int jd, double sg, int *ry, int *rd)
static void	c_commercial_to_jd (int y, int w, int d, double sg, int *rjd, int *ns)
static void	c_jd_to_commercial (int jd, double sg, int *ry, int *rw, int *rd)
static void	c_weeknum_to_jd (int y, int w, int d, int f, double sg, int *rjd, int *ns)
static void	c_jd_to_weeknum (int jd, int f, double sg, int *ry, int *rw, int *rd)
static int	c_jd_to_wday (int jd)
static int	c_valid_ordinal_p (int y, int d, double sg, int *rd, int *rjd, int *ns)
static int	c_julian_leap_p (int y)
static int	c_gregorian_leap_p (int y)
static int	c_julian_last_day_of_month (int y, int m)
static int	c_gregorian_last_day_of_month (int y, int m)
static int	c_valid_julian_p (int y, int m, int d, int *rm, int *rd)
static int	c_valid_gregorian_p (int y, int m, int d, int *rm, int *rd)
static int	c_valid_commercial_p (int y, int w, int d, double sg, int *rw, int *rd, int *rjd, int *ns)
static int	c_valid_weeknum_p (int y, int w, int d, int f, double sg, int *rw, int *rd, int *rjd, int *ns)
static int	c_valid_time_p (int h, int min, int s, int *rh, int *rmin, int *rs)
static int	c_valid_start_p (double sg)
static int	df_local_to_utc (int df, int of)
static int	df_utc_to_local (int df, int of)
static int	jd_local_to_utc (int jd, int df, int of)
static int	jd_utc_to_local (int jd, int df, int of)
static int	time_to_df (int h, int min, int s)
static void	df_to_time (int df, int *h, int *min, int *s)
static VALUE	sec_to_day (VALUE s)
static VALUE	isec_to_day (int s)
static VALUE	ns_to_day (VALUE n)
static VALUE	ns_to_sec (VALUE n)
static int	safe_mul_p (VALUE x, long m)
static VALUE	day_to_sec (VALUE d)
static VALUE	sec_to_ms (VALUE s)
static VALUE	sec_to_ns (VALUE s)
static VALUE	div_day (VALUE d, VALUE *f)
static VALUE	div_df (VALUE d, VALUE *f)
static void	decode_day (VALUE d, VALUE *jd, VALUE *df, VALUE *sf)
static double	s_virtual_sg (union DateData *x)
static double	c_virtual_sg (union DateData *x)
static double	m_virtual_sg (union DateData *x)
static void	canonicalize_s_jd (union DateData *x)
static void	get_s_jd (union DateData *x)
static void	get_s_civil (union DateData *x)
static void	get_c_df (union DateData *x)
static void	get_c_time (union DateData *x)
static void	canonicalize_c_jd (union DateData *x)
static void	get_c_jd (union DateData *x)
static void	get_c_civil (union DateData *x)
static int	local_jd (union DateData *x)
static int	local_df (union DateData *x)
static void	decode_year (VALUE y, double style, VALUE *nth, int *ry)
static void	encode_year (VALUE nth, int y, double style, VALUE *ry)
static void	decode_jd (VALUE jd, VALUE *nth, int *rjd)
static void	encode_jd (VALUE nth, int jd, VALUE *rjd)
static double	guess_style (VALUE y, double sg)
static void	m_canonicalize_jd (union DateData *x)
static VALUE	m_nth (union DateData *x)
static int	m_jd (union DateData *x)
static VALUE	m_real_jd (union DateData *x)
static int	m_local_jd (union DateData *x)
static VALUE	m_real_local_jd (union DateData *x)
static int	m_df (union DateData *x)
static int	m_local_df (union DateData *x)
static VALUE	m_sf (union DateData *x)
static VALUE	m_sf_in_sec (union DateData *x)
static VALUE	m_fr (union DateData *x)
static VALUE	m_ajd (union DateData *x)
static VALUE	m_amjd (union DateData *x)
static int	m_of (union DateData *x)
static VALUE	m_of_in_day (union DateData *x)
static double	m_sg (union DateData *x)
static int	m_julian_p (union DateData *x)
static int	m_gregorian_p (union DateData *x)
static int	m_proleptic_julian_p (union DateData *x)
static int	m_proleptic_gregorian_p (union DateData *x)
static int	m_year (union DateData *x)
static VALUE	m_real_year (union DateData *x)
static int	m_mon (union DateData *x)
static int	m_mday (union DateData *x)
static int	c_julian_to_yday (int y, int m, int d)
static int	c_gregorian_to_yday (int y, int m, int d)
static int	m_yday (union DateData *x)
static int	m_wday (union DateData *x)
static int	m_cwyear (union DateData *x)
static VALUE	m_real_cwyear (union DateData *x)
static int	m_cweek (union DateData *x)
static int	m_cwday (union DateData *x)
static int	m_wnumx (union DateData *x, int f)
static int	m_wnum0 (union DateData *x)
static int	m_wnum1 (union DateData *x)
static int	m_hour (union DateData *x)
static int	m_min (union DateData *x)
static int	m_sec (union DateData *x)
static VALUE	of2str (int of)
static VALUE	m_zone (union DateData *x)
static VALUE	f_kind_of_p (VALUE x, VALUE c)
static VALUE	k_date_p (VALUE x)
static VALUE	k_numeric_p (VALUE x)
static VALUE	k_rational_p (VALUE x)
static int	valid_ordinal_p (VALUE y, int d, double sg, VALUE *nth, int *ry, int *rd, int *rjd, int *ns)
static int	valid_gregorian_p (VALUE y, int m, int d, VALUE *nth, int *ry, int *rm, int *rd)
static int	valid_civil_p (VALUE y, int m, int d, double sg, VALUE *nth, int *ry, int *rm, int *rd, int *rjd, int *ns)
static int	valid_commercial_p (VALUE y, int w, int d, double sg, VALUE *nth, int *ry, int *rw, int *rd, int *rjd, int *ns)
static int	valid_weeknum_p (VALUE y, int w, int d, int f, double sg, VALUE *nth, int *ry, int *rw, int *rd, int *rjd, int *ns)
VALUE	date_zone_to_diff (VALUE)
static int	offset_to_sec (VALUE vof, int *rof)
static VALUE	valid_jd_sub (int argc, VALUE *argv, VALUE klass, int need_jd)
static VALUE	date_s_valid_jd_p (int argc, VALUE *argv, VALUE klass)
static VALUE	valid_civil_sub (int argc, VALUE *argv, VALUE klass, int need_jd)
static VALUE	date_s_valid_civil_p (int argc, VALUE *argv, VALUE klass)
static VALUE	valid_ordinal_sub (int argc, VALUE *argv, VALUE klass, int need_jd)
static VALUE	date_s_valid_ordinal_p (int argc, VALUE *argv, VALUE klass)
static VALUE	valid_commercial_sub (int argc, VALUE *argv, VALUE klass, int need_jd)
static VALUE	date_s_valid_commercial_p (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s_julian_leap_p (VALUE klass, VALUE y)
static VALUE	date_s_gregorian_leap_p (VALUE klass, VALUE y)
static void	d_lite_gc_mark (union DateData *dat)
static VALUE	d_simple_new_internal (VALUE klass, VALUE nth, int jd, double sg, int y, int m, int d, unsigned flags)
static VALUE	d_complex_new_internal (VALUE klass, VALUE nth, int jd, int df, VALUE sf, int of, double sg, int y, int m, int d, int h, int min, int s, unsigned flags)
static VALUE	d_lite_s_alloc_simple (VALUE klass)
static VALUE	d_lite_s_alloc_complex (VALUE klass)
static VALUE	d_lite_s_alloc (VALUE klass)
static void	old_to_new (VALUE ajd, VALUE of, VALUE sg, VALUE *rnth, int *rjd, int *rdf, VALUE *rsf, int *rof, double *rsg)
static int	wholenum_p (VALUE x)
static VALUE	to_integer (VALUE x)
static VALUE	d_trunc (VALUE d, VALUE *fr)
static VALUE	h_trunc (VALUE h, VALUE *fr)
static VALUE	min_trunc (VALUE min, VALUE *fr)
static VALUE	s_trunc (VALUE s, VALUE *fr)
static VALUE	d_lite_plus (VALUE, VALUE)
static VALUE	date_s_jd (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s_ordinal (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s_civil (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s_commercial (int argc, VALUE *argv, VALUE klass)
static struct tm *	gmtime_r (const time_t *t, struct tm *tm)
static struct tm *	localtime_r (const time_t *t, struct tm *tm)
static void	set_sg (union DateData *, double)
static VALUE	date_s_today (int argc, VALUE *argv, VALUE klass)
static VALUE	rt_rewrite_frags (VALUE hash)
static VALUE	d_lite_year (VALUE)
static VALUE	d_lite_wday (VALUE)
static VALUE	d_lite_jd (VALUE)
static VALUE	rt_complete_frags (VALUE klass, VALUE hash)
static VALUE	rt__valid_jd_p (VALUE jd, VALUE sg)
static VALUE	rt__valid_ordinal_p (VALUE y, VALUE d, VALUE sg)
static VALUE	rt__valid_civil_p (VALUE y, VALUE m, VALUE d, VALUE sg)
static VALUE	rt__valid_commercial_p (VALUE y, VALUE w, VALUE d, VALUE sg)
static VALUE	rt__valid_weeknum_p (VALUE y, VALUE w, VALUE d, VALUE f, VALUE sg)
static VALUE	rt__valid_date_frags_p (VALUE hash, VALUE sg)
static VALUE	d_new_by_frags (VALUE klass, VALUE hash, VALUE sg)
VALUE	date__strptime (const char *str, size_t slen, const char *fmt, size_t flen, VALUE hash)
static VALUE	date_s__strptime_internal (int argc, VALUE *argv, VALUE klass, const char *default_fmt)
static VALUE	date_s__strptime (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s_strptime (int argc, VALUE *argv, VALUE klass)
VALUE	date__parse (VALUE str, VALUE comp)
static VALUE	date_s__parse_internal (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s__parse (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s_parse (int argc, VALUE *argv, VALUE klass)
VALUE	date__iso8601 (VALUE)
VALUE	date__rfc3339 (VALUE)
VALUE	date__xmlschema (VALUE)
VALUE	date__rfc2822 (VALUE)
VALUE	date__httpdate (VALUE)
VALUE	date__jisx0301 (VALUE)
static VALUE	date_s__iso8601 (VALUE klass, VALUE str)
static VALUE	date_s_iso8601 (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s__rfc3339 (VALUE klass, VALUE str)
static VALUE	date_s_rfc3339 (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s__xmlschema (VALUE klass, VALUE str)
static VALUE	date_s_xmlschema (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s__rfc2822 (VALUE klass, VALUE str)
static VALUE	date_s_rfc2822 (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s__httpdate (VALUE klass, VALUE str)
static VALUE	date_s_httpdate (int argc, VALUE *argv, VALUE klass)
static VALUE	date_s__jisx0301 (VALUE klass, VALUE str)
static VALUE	date_s_jisx0301 (int argc, VALUE *argv, VALUE klass)
static VALUE	dup_obj (VALUE self)
static VALUE	dup_obj_as_complex (VALUE self)
static VALUE	d_lite_initialize_copy (VALUE copy, VALUE date)
static VALUE	d_lite_ajd (VALUE self)
static VALUE	d_lite_amjd (VALUE self)
static VALUE	d_lite_mjd (VALUE self)
static VALUE	d_lite_ld (VALUE self)
static VALUE	d_lite_yday (VALUE self)
static VALUE	d_lite_mon (VALUE self)
static VALUE	d_lite_mday (VALUE self)
static VALUE	d_lite_day_fraction (VALUE self)
static VALUE	d_lite_cwyear (VALUE self)
static VALUE	d_lite_cweek (VALUE self)
static VALUE	d_lite_cwday (VALUE self)
static VALUE	d_lite_sunday_p (VALUE self)
static VALUE	d_lite_monday_p (VALUE self)
static VALUE	d_lite_tuesday_p (VALUE self)
static VALUE	d_lite_wednesday_p (VALUE self)
static VALUE	d_lite_thursday_p (VALUE self)
static VALUE	d_lite_friday_p (VALUE self)
static VALUE	d_lite_saturday_p (VALUE self)
static VALUE	d_lite_hour (VALUE self)
static VALUE	d_lite_min (VALUE self)
static VALUE	d_lite_sec (VALUE self)
static VALUE	d_lite_sec_fraction (VALUE self)
static VALUE	d_lite_offset (VALUE self)
static VALUE	d_lite_zone (VALUE self)
static VALUE	d_lite_julian_p (VALUE self)
static VALUE	d_lite_gregorian_p (VALUE self)
static VALUE	d_lite_leap_p (VALUE self)
static VALUE	d_lite_start (VALUE self)
static void	clear_civil (union DateData *x)
static VALUE	dup_obj_with_new_start (VALUE obj, double sg)
static VALUE	d_lite_new_start (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_italy (VALUE self)
static VALUE	d_lite_england (VALUE self)
static VALUE	d_lite_julian (VALUE self)
static VALUE	d_lite_gregorian (VALUE self)
static void	set_of (union DateData *x, int of)
static VALUE	dup_obj_with_new_offset (VALUE obj, int of)
static VALUE	d_lite_new_offset (int argc, VALUE *argv, VALUE self)
static VALUE	minus_dd (VALUE self, VALUE other)
static VALUE	d_lite_minus (VALUE self, VALUE other)
static VALUE	d_lite_next_day (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_prev_day (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_next (VALUE self)
static VALUE	d_lite_rshift (VALUE self, VALUE other)
static VALUE	d_lite_lshift (VALUE self, VALUE other)
static VALUE	d_lite_next_month (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_prev_month (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_next_year (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_prev_year (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_cmp (VALUE, VALUE)
static VALUE	d_lite_step (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_upto (VALUE self, VALUE max)
static VALUE	d_lite_downto (VALUE self, VALUE min)
static VALUE	cmp_gen (VALUE self, VALUE other)
static VALUE	cmp_dd (VALUE self, VALUE other)
static VALUE	equal_gen (VALUE self, VALUE other)
static VALUE	d_lite_equal (VALUE self, VALUE other)
static VALUE	d_lite_eql_p (VALUE self, VALUE other)
static VALUE	d_lite_hash (VALUE self)
static void	set_tmx (VALUE, struct tmx *)
static VALUE	strftimev (const char *, VALUE, void(*)(VALUE, struct tmx *))
static VALUE	d_lite_to_s (VALUE self)
static VALUE	mk_inspect (union DateData *x, const char *klass, const char *to_s)
static VALUE	d_lite_inspect (VALUE self)
size_t	date_strftime (char *s, size_t maxsize, const char *format, const struct tmx *tmx)
static size_t	date_strftime_alloc (char **buf, const char *format, struct tmx *tmx)
static VALUE	tmx_m_secs (union DateData *x)
static VALUE	tmx_m_msecs (union DateData *x)
static int	tmx_m_of (union DateData *x)
static char *	tmx_m_zone (union DateData *x)
static VALUE	date_strftime_internal (int argc, VALUE *argv, VALUE self, const char *default_fmt, void(*func)(VALUE, struct tmx *))
static VALUE	d_lite_strftime (int argc, VALUE *argv, VALUE self)
static VALUE	d_lite_asctime (VALUE self)
static VALUE	d_lite_iso8601 (VALUE self)
static VALUE	d_lite_rfc3339 (VALUE self)
static VALUE	d_lite_rfc2822 (VALUE self)
static VALUE	d_lite_httpdate (VALUE self)
static VALUE	jisx0301_date (VALUE jd, VALUE y)
static VALUE	d_lite_jisx0301 (VALUE self)
static VALUE	d_lite_marshal_dump (VALUE self)
static VALUE	d_lite_marshal_load (VALUE self, VALUE a)
static VALUE	date_s__load (VALUE klass, VALUE s)
static VALUE	datetime_s_jd (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_ordinal (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_civil (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_commercial (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_now (int argc, VALUE *argv, VALUE klass)
static VALUE	dt_new_by_frags (VALUE klass, VALUE hash, VALUE sg)
static VALUE	datetime_s__strptime (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_strptime (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_parse (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_iso8601 (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_rfc3339 (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_xmlschema (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_rfc2822 (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_httpdate (int argc, VALUE *argv, VALUE klass)
static VALUE	datetime_s_jisx0301 (int argc, VALUE *argv, VALUE klass)
static VALUE	dt_lite_to_s (VALUE self)
static VALUE	dt_lite_strftime (int argc, VALUE *argv, VALUE self)
static VALUE	iso8601_timediv (VALUE self, VALUE n)
static VALUE	dt_lite_iso8601 (int argc, VALUE *argv, VALUE self)
static VALUE	dt_lite_rfc3339 (int argc, VALUE *argv, VALUE self)
static VALUE	dt_lite_jisx0301 (int argc, VALUE *argv, VALUE self)
static VALUE	time_to_time (VALUE self)
static VALUE	time_to_date (VALUE self)
static VALUE	time_to_datetime (VALUE self)
static VALUE	date_to_time (VALUE self)
static VALUE	date_to_date (VALUE self)
static VALUE	date_to_datetime (VALUE self)
static VALUE	datetime_to_time (VALUE self)
static VALUE	datetime_to_date (VALUE self)
static VALUE	datetime_to_datetime (VALUE self)
static VALUE	mk_ary_of_str (long len, const char *a[])
void	Init_date_core (void)
Variables
static ID	id_cmp
static ID	id_le_p
static ID	id_ge_p
static ID	id_eqeq_p
static VALUE	cDate
static VALUE	cDateTime
static VALUE	half_days_in_day
static VALUE	day_in_nanoseconds
static double	positive_inf
static double	negative_inf
static const int	monthtab [2][13]
static const int	yeartab [2][13]
static struct tmx_funcs	tmx_funcs
static const char *	monthnames []
static const char *	abbr_monthnames []
static const char *	daynames []
static const char *	abbr_daynames []

---

Define Documentation

 

#define add_frac

(

)

Value:

{\
    if (f_nonzero_p(fr2))\
        ret = d_lite_plus(ret, fr2);\
}

Definition at line 3214 of file date_core.c.

 

#define canon24oc

(

)

Value:

{\
    if (rh == 24) {\
        rh = 0;\
        fr2 = f_add(fr2, INT2FIX(1));\
    }\
}

Definition at line 3206 of file date_core.c.

#define canonicalize_jd	(	_nth,
		_jd		)

Value:

{\
    if (_jd < 0) {\
        _nth = f_sub(_nth, INT2FIX(1));\
        _jd += CM_PERIOD;\
    }\
    if (_jd >= CM_PERIOD) {\
        _nth = f_add(_nth, INT2FIX(1));\
        _jd -= CM_PERIOD;\
    }\
}

Definition at line 1110 of file date_core.c.

Referenced by d_lite_plus().

#define CM_PERIOD   (0xfffffff / CM_PERIOD0 * CM_PERIOD0)

Definition at line 182 of file date_core.c.

Referenced by d_lite_plus().

#define CM_PERIOD0   71149239

Definition at line 181 of file date_core.c.

#define CM_PERIOD_GCY   (CM_PERIOD / GC_PERIOD0 * 400)

Definition at line 184 of file date_core.c.

#define CM_PERIOD_JCY   (CM_PERIOD / JC_PERIOD0 * 4)

Definition at line 183 of file date_core.c.

#define COMPLEX_DAT   (1 << 7)

Definition at line 156 of file date_core.c.

Referenced by d_complex_new_internal(), d_lite_initialize_copy(), d_lite_to_s(), and d_simple_new_internal().

#define complex_dat_p

(

x

)

((x)->flags & COMPLEX_DAT)

Definition at line 162 of file date_core.c.

Referenced by d_lite_gregorian(), and d_lite_initialize_copy().

#define copy_complex_to_simple	(	x,
		y		)

Value:

{\
    (x)->nth = (y)->nth;\
    (x)->jd = (y)->jd;\
    (x)->sg = (date_sg_t)((y)->sg);\
    (x)->year = (y)->year;\
    (x)->pc = PACK2(EX_MON((y)->pc), EX_MDAY((y)->pc));\
    (x)->flags = (y)->flags;\
}

Definition at line 416 of file date_core.c.

#define copy_simple_to_complex	(	x,
		y		)

Value:

{\
    (x)->nth = (y)->nth;\
    (x)->jd = (y)->jd;\
    (x)->df = 0;\
    (x)->sf = INT2FIX(0);\
    (x)->of = 0;\
    (x)->sg = (date_sg_t)((y)->sg);\
    (x)->year = (y)->year;\
    (x)->pc = PACK5(EX_MON((y)->pc), EX_MDAY((y)->pc), 0, 0, 0);\
    (x)->flags = (y)->flags;\
}

Definition at line 390 of file date_core.c.

#define date_sg_t   double

Definition at line 227 of file date_core.c.

#define DAY_IN_SECONDS   86400

Definition at line 175 of file date_core.c.

#define decode_offset	(	of,
		s,
		h,
		m		)

Value:

{\
    int a;\
    s = (of < 0) ? '-' : '+';\
    a = (of < 0) ? -of : of;\
    h = a / HOUR_IN_SECONDS;\
    m = a % HOUR_IN_SECONDS / MINUTE_IN_SECONDS;\
}

Definition at line 1927 of file date_core.c.

#define DEFAULT_SG   ITALY

Definition at line 169 of file date_core.c.

Referenced by date_s_httpdate(), date_s_iso8601(), date_s_jisx0301(), date_s_parse(), date_s_rfc2822(), date_s_rfc3339(), date_s_strptime(), date_s_xmlschema(), datetime_s_httpdate(), datetime_s_iso8601(), datetime_s_jisx0301(), datetime_s_parse(), datetime_s_rfc2822(), datetime_s_rfc3339(), datetime_s_strptime(), datetime_s_xmlschema(), and dt_new_by_frags().

#define del_hash

(

k

)

rb_hash_delete(hash, ID2SYM(rb_intern(k)))

Definition at line 3661 of file date_core.c.

Referenced by rt_rewrite_frags().

#define del_hash0

(

k

)

rb_hash_delete(hash, k)

Definition at line 3657 of file date_core.c.

#define DIV	(	n,
		d		)	((n)<0 ? NDIV((n),(d)) : (n)/(d))

Definition at line 149 of file date_core.c.

Referenced by c_jd_to_wday(), d_lite_plus(), decode_year(), timegm_noleapsecond(), timegmw_noleapsecond(), timetick2integer(), and vm_init_redefined_flag().

#define ENGLAND   2361222

Definition at line 166 of file date_core.c.

Referenced by d_lite_italy().

#define EX_HOUR

(

x

)

(((x) >> HOUR_SHIFT) & PK_MASK(HOUR_WIDTH))

Definition at line 208 of file date_core.c.

Referenced by d_lite_plus().

#define EX_MDAY

(

x

)

(((x) >> MDAY_SHIFT) & PK_MASK(MDAY_WIDTH))

Definition at line 209 of file date_core.c.

#define EX_MIN

(

x

)

(((x) >> MIN_SHIFT) & PK_MASK(MIN_WIDTH))

Definition at line 207 of file date_core.c.

Referenced by d_lite_plus().

#define EX_MON

(

x

)

(((x) >> MON_SHIFT) & PK_MASK(MON_WIDTH))

Definition at line 210 of file date_core.c.

#define EX_SEC

(

x

)

(((x) >> SEC_SHIFT) & PK_MASK(SEC_WIDTH))

Definition at line 206 of file date_core.c.

Referenced by d_lite_plus().

#define f_abs

(

x

)

rb_funcall(x, rb_intern("abs"), 0)

Definition at line 29 of file date_core.c.

Referenced by f_divide(), f_format(), f_lcm(), float_rationalize(), nucomp_abs(), nucomp_expt(), nucomp_polar(), numeric_polar(), nurat_rationalize(), and rb_flt_rationalize_with_prec().

#define f_add	(	x,
		y		)	rb_funcall(x, '+', 1, y)

Definition at line 31 of file date_core.c.

Referenced by d_lite_plus(), f_addsub(), f_divide(), nucomp_abs2(), nucomp_add(), nucomp_expt(), nucomp_mul(), nucomp_s_canonicalize_internal(), nucomp_s_convert(), nurat_add(), nurat_rationalize(), nurat_rationalize_internal(), nurat_round(), rb_flt_rationalize(), rb_flt_rationalize_with_prec(), read_num(), and rt_rewrite_frags().

#define f_add3	(	x,
		y,
		z		)	f_add(f_add(x, y), z)

Definition at line 50 of file date_core.c.

#define f_ajd

(

x

)

rb_funcall(x, rb_intern("ajd"), 0)

Definition at line 136 of file date_core.c.

#define f_boolcast

(

x

)

((x) ? Qtrue : Qfalse)

Definition at line 27 of file date_core.c.

#define f_ceil

(

x

)

rb_funcall(x, rb_intern("ceil"), 0)

Definition at line 41 of file date_core.c.

Referenced by nurat_rationalize_internal().

#define f_div	(	x,
		y		)	rb_funcall(x, '/', 1, y)

Definition at line 34 of file date_core.c.

Referenced by f_lcm(), f_round_common(), nucomp_numerator(), nurat_fdiv(), nurat_s_convert(), read_num(), and read_rat_nos().

#define f_expt	(	x,
		y		)	rb_funcall(x, rb_intern("**"), 1, y)

Definition at line 39 of file date_core.c.

Referenced by date__strptime_internal(), float_to_r(), nucomp_expt(), nurat_expt(), and rb_flt_rationalize().

#define f_floor

(

x

)

rb_funcall(x, rb_intern("floor"), 0)

Definition at line 40 of file date_core.c.

#define f_getlocal

(

x

)

rb_funcall(x, rb_intern("getlocal"), 0)

Definition at line 8390 of file date_core.c.

#define f_hour

(

x

)

rb_funcall(x, rb_intern("hour"), 0)

Definition at line 142 of file date_core.c.

#define f_idiv	(	x,
		y		)	rb_funcall(x, rb_intern("div"), 1, y)

Definition at line 36 of file date_core.c.

Referenced by f_addsub(), f_muldiv(), nurat_ceil(), nurat_floor(), nurat_round(), nurat_s_canonicalize_internal(), nurat_truncate(), and rt_rewrite_frags().

#define f_inspect

(

x

)

rb_funcall(x, rb_intern("inspect"), 0)

Definition at line 48 of file date_core.c.

Referenced by nucomp_inspect(), nurat_inspect(), string_to_c_strict(), and string_to_r_strict().

#define f_jd

(

x

)

rb_funcall(x, rb_intern("jd"), 0)

Definition at line 137 of file date_core.c.

#define f_local3	(	x,
		y,
		m,
		d		)	rb_funcall(x, rb_intern("local"), 3, y, m, d)

Definition at line 8393 of file date_core.c.

#define f_mday

(

x

)

rb_funcall(x, rb_intern("mday"), 0)

Definition at line 140 of file date_core.c.

#define f_min

(

x

)

rb_funcall(x, rb_intern("min"), 0)

Definition at line 143 of file date_core.c.

#define f_mod	(	x,
		y		)	rb_funcall(x, '%', 1, y)

Definition at line 37 of file date_core.c.

Referenced by f_gcd_normal(), and rt_rewrite_frags().

#define f_mon

(

x

)

rb_funcall(x, rb_intern("mon"), 0)

Definition at line 139 of file date_core.c.

#define f_mul	(	x,
		y		)	rb_funcall(x, '*', 1, y)

Definition at line 33 of file date_core.c.

Referenced by f_addsub(), f_complex_polar(), f_divide(), f_lcm(), f_muldiv(), f_round_common(), float_to_r(), imp1(), m_ajd(), m_sin(), nucomp_abs2(), nucomp_expt(), nucomp_mul(), nucomp_numerator(), nucomp_s_convert(), numeric_abs2(), nurat_cmp(), nurat_mul(), nurat_rationalize_internal(), nurat_round(), rb_flt_rationalize(), and read_num().

#define f_negate

(

x

)

rb_funcall(x, rb_intern("-@"), 0)

Definition at line 30 of file date_core.c.

Referenced by d_lite_minus(), date__strptime_internal(), f_divide(), f_gcd_normal(), f_muldiv(), float_rationalize(), imp1(), nucomp_conj(), nucomp_expt(), nucomp_negate(), nurat_ceil(), nurat_expt(), nurat_rationalize(), nurat_round(), nurat_s_canonicalize_internal(), nurat_s_canonicalize_internal_no_reduce(), nurat_truncate(), and read_num().

#define f_nonzero_p

(

x

)

(!f_zero_p(x))

Definition at line 124 of file date_core.c.

#define f_positive_p

(

x

)

(!f_negative_p(x))

Definition at line 134 of file date_core.c.

#define f_public	(	m,
		s		)

Value:

rb_funcall(m, rb_intern("public"), 1,\
                                 ID2SYM(rb_intern(s)))

Referenced by Init_date_core().

#define f_quo	(	x,
		y		)	rb_funcall(x, rb_intern("quo"), 1, y)

Definition at line 35 of file date_core.c.

Referenced by f_reciprocal(), isec_to_day(), and nucomp_div().

#define f_remainder	(	x,
		y		)	rb_funcall(x, rb_intern("remainder"), 1, y)

Definition at line 38 of file date_core.c.

#define f_round

(

x

)

rb_funcall(x, rb_intern("round"), 0)

Definition at line 43 of file date_core.c.

#define f_sec

(

x

)

rb_funcall(x, rb_intern("sec"), 0)

Definition at line 144 of file date_core.c.

#define f_sub	(	x,
		y		)	rb_funcall(x, '-', 1, y)

Definition at line 32 of file date_core.c.

Referenced by d_lite_jd(), d_lite_mjd(), f_addsub(), f_divide(), m_ajd(), nucomp_expt(), nucomp_mul(), nucomp_s_canonicalize_internal(), nucomp_sub(), nurat_cmp(), nurat_rationalize(), nurat_rationalize_internal(), nurat_sub(), rb_flt_rationalize(), and rb_flt_rationalize_with_prec().

#define f_sub3	(	x,
		y,
		z		)	f_sub(f_sub(x, y), z)

Definition at line 51 of file date_core.c.

#define f_subsec

(

x

)

rb_funcall(x, rb_intern("subsec"), 0)

Definition at line 8391 of file date_core.c.

#define f_to_i

(

x

)

rb_funcall(x, rb_intern("to_i"), 0)

Definition at line 45 of file date_core.c.

Referenced by f_round_common(), nucomp_to_i(), and nurat_int_value().

#define f_to_r

(

x

)

rb_funcall(x, rb_intern("to_r"), 0)

Definition at line 46 of file date_core.c.

Referenced by float_to_r(), nucomp_to_r(), numeric_denominator(), numeric_numerator(), nurat_s_convert(), rb_flt_rationalize(), and rb_flt_rationalize_with_prec().

#define f_to_s

(

x

)

rb_funcall(x, rb_intern("to_s"), 0)

Definition at line 47 of file date_core.c.

Referenced by nucomp_rationalize(), nucomp_to_f(), nucomp_to_i(), nucomp_to_r(), nucomp_to_s(), and nurat_to_s().

#define f_truncate

(

x

)

rb_funcall(x, rb_intern("truncate"), 0)

Definition at line 42 of file date_core.c.

#define f_utc6	(	x,
		y,
		m,
		d,
		h,
		min,
		s		)

Value:

rb_funcall(x, rb_intern("utc"), 6,\
                                           y, m, d, h, min, s)

Definition at line 8394 of file date_core.c.

#define f_utc_offset

(

x

)

rb_funcall(x, rb_intern("utc_offset"), 0)

Definition at line 8392 of file date_core.c.

#define f_wday

(

x

)

rb_funcall(x, rb_intern("wday"), 0)

Definition at line 141 of file date_core.c.

#define f_year

(

x

)

rb_funcall(x, rb_intern("year"), 0)

Definition at line 138 of file date_core.c.

#define GC_PERIOD0   146097

Definition at line 180 of file date_core.c.

#define get_d1

(

x

)

Value:

union DateData *dat;\
    Data_Get_Struct(x, union DateData, dat);

Definition at line 287 of file date_core.c.

Referenced by d_lite_ajd(), d_lite_amjd(), d_lite_cwday(), d_lite_cweek(), d_lite_cwyear(), d_lite_friday_p(), d_lite_gregorian_p(), d_lite_hour(), d_lite_jd(), d_lite_julian_p(), d_lite_ld(), d_lite_mday(), d_lite_min(), d_lite_mjd(), d_lite_mon(), d_lite_monday_p(), d_lite_offset(), d_lite_saturday_p(), d_lite_sec(), d_lite_sec_fraction(), d_lite_sunday_p(), d_lite_thursday_p(), d_lite_tuesday_p(), d_lite_wday(), d_lite_wednesday_p(), d_lite_yday(), d_lite_year(), and d_lite_zone().

#define get_d1a

(

x

)

Value:

union DateData *adat;\
    Data_Get_Struct(x, union DateData, adat);

Definition at line 291 of file date_core.c.

Referenced by date_to_date().

#define get_d1b

(

x

)

Value:

union DateData *bdat;\
    Data_Get_Struct(x, union DateData, bdat);

Definition at line 295 of file date_core.c.

#define get_d2	(	x,
		y		)

Value:

union DateData *adat, *bdat;\
    Data_Get_Struct(x, union DateData, adat);\
    Data_Get_Struct(y, union DateData, bdat);

Definition at line 299 of file date_core.c.

Referenced by d_lite_cmp(), d_lite_equal(), and d_lite_initialize_copy().

#define GREGORIAN   negative_inf

Definition at line 168 of file date_core.c.

Referenced by d_lite_julian().

#define HALF_DAYS_IN_SECONDS   (DAY_IN_SECONDS / 2)

Definition at line 1555 of file date_core.c.

#define HAVE_CIVIL   (1 << 2)

Definition at line 154 of file date_core.c.

Referenced by d_lite_plus(), and d_lite_to_s().

#define have_civil_p

(

x

)

((x)->flags & HAVE_CIVIL)

Definition at line 160 of file date_core.c.

Referenced by d_complex_new_internal(), and d_simple_new_internal().

#define HAVE_DF   (1 << 1)

Definition at line 153 of file date_core.c.

Referenced by d_lite_to_s().

#define have_df_p

(

x

)

((x)->flags & HAVE_DF)

Definition at line 159 of file date_core.c.

Referenced by d_complex_new_internal().

#define HAVE_JD   (1 << 0)

Definition at line 152 of file date_core.c.

Referenced by d_lite_plus(), and d_lite_to_s().

#define have_jd_p

(

x

)

((x)->flags & HAVE_JD)

Definition at line 158 of file date_core.c.

Referenced by d_complex_new_internal(), and d_simple_new_internal().

#define HAVE_TIME   (1 << 3)

Definition at line 155 of file date_core.c.

Referenced by d_lite_to_s().

#define have_time_p

(

x

)

((x)->flags & HAVE_TIME)

Definition at line 161 of file date_core.c.

Referenced by d_complex_new_internal().

#define HOUR_IN_SECONDS   3600

Definition at line 174 of file date_core.c.

Referenced by rt_rewrite_frags(), and time_to_df().

#define HOUR_SHIFT   (MIN_WIDTH + SEC_WIDTH)

Definition at line 200 of file date_core.c.

#define HOUR_WIDTH   5

Definition at line 194 of file date_core.c.

#define ITALY   2299161

Definition at line 165 of file date_core.c.

#define JC_PERIOD0   1461

Definition at line 179 of file date_core.c.

#define jd_trunc   d_trunc

Definition at line 3132 of file date_core.c.

#define JULIAN   positive_inf

Definition at line 167 of file date_core.c.

Referenced by d_lite_england().

#define k_trunc   d_trunc

Definition at line 3133 of file date_core.c.

#define MDAY_SHIFT   (HOUR_WIDTH + MIN_WIDTH + SEC_WIDTH)

Definition at line 201 of file date_core.c.

#define MDAY_WIDTH   5

Definition at line 195 of file date_core.c.

#define MILLISECOND_IN_NANOSECONDS   1000000

Definition at line 6568 of file date_core.c.

#define MIN_SHIFT   SEC_WIDTH

Definition at line 199 of file date_core.c.

#define MIN_WIDTH   6

Definition at line 193 of file date_core.c.

#define MINUTE_IN_SECONDS   60

Definition at line 173 of file date_core.c.

Referenced by rt_rewrite_frags(), and time_to_df().

#define MOD	(	n,
		d		)	((n)<0 ? NMOD((n),(d)) : (n)%(d))

Definition at line 150 of file date_core.c.

Referenced by c_julian_leap_p(), calc_tm_yday(), d_lite_plus(), decode_year(), and vm_init_redefined_flag().

#define MON_SHIFT   (MDAY_WIDTH + HOUR_WIDTH + MIN_WIDTH + SEC_WIDTH)

Definition at line 202 of file date_core.c.

#define MON_WIDTH   4

Definition at line 196 of file date_core.c.

#define NDEBUG

Definition at line 13 of file date_core.c.

#define NDIV	(	x,
		y		)	(-(-((x)+1)/(y))-1)

Definition at line 147 of file date_core.c.

Referenced by rb_time_new(), and time_overflow_p().

#define NMOD	(	x,
		y		)	((y)-(-((x)+1)%(y))-1)

Definition at line 148 of file date_core.c.

#define num2int_with_frac	(	s,
		n		)

Value:

{\
    s = NUM2INT(s##_trunc(v##s, &fr));\
    if (f_nonzero_p(fr)) {\
        if (argc > n)\
            rb_raise(rb_eArgError, "invalid fraction");\
        fr2 = fr;\
    }\
}

Definition at line 3196 of file date_core.c.

#define num2num_with_frac	(	s,
		n		)

Value:

{\
    s = s##_trunc(v##s, &fr);\
    if (f_nonzero_p(fr)) {\
        if (argc > n)\
            rb_raise(rb_eArgError, "invalid fraction");\
        fr2 = fr;\
    }\
}

Definition at line 3186 of file date_core.c.

#define PACK2	(	m,
		d		)	(((m) << MON_SHIFT) | ((d) << MDAY_SHIFT))

Definition at line 216 of file date_core.c.

#define PACK5	(	m,
		d,
		h,
		min,
		s		)

Value:

(((m) << MON_SHIFT) | ((d) << MDAY_SHIFT) |\
     ((h) << HOUR_SHIFT) | ((min) << MIN_SHIFT) | ((s) << SEC_SHIFT))

Definition at line 212 of file date_core.c.

#define PK_MASK

(

x

)

((1 << (x)) - 1)

Definition at line 204 of file date_core.c.

#define rb_intern

(

str

)

rb_intern_const(str)

#define ref_hash

(

k

)

rb_hash_aref(hash, ID2SYM(rb_intern(k)))

Definition at line 3660 of file date_core.c.

#define ref_hash0

(

k

)

rb_hash_aref(hash, k)

Definition at line 3656 of file date_core.c.

#define REFORM_BEGIN_JD   2298874

Definition at line 188 of file date_core.c.

#define REFORM_BEGIN_YEAR   1582

Definition at line 186 of file date_core.c.

Referenced by guess_style().

#define REFORM_END_JD   2426355

Definition at line 189 of file date_core.c.

#define REFORM_END_YEAR   1930

Definition at line 187 of file date_core.c.

Referenced by guess_style().

#define SEC_SHIFT   0

Definition at line 198 of file date_core.c.

#define SEC_WIDTH   6

Definition at line 192 of file date_core.c.

#define SECOND_IN_MILLISECONDS   1000

Definition at line 176 of file date_core.c.

#define SECOND_IN_NANOSECONDS   1000000000

Definition at line 177 of file date_core.c.

#define set_hash	(	k,
		v		)	rb_hash_aset(hash, ID2SYM(rb_intern(k)), v)

Definition at line 3659 of file date_core.c.

Referenced by date__strptime_internal(), parse_frag_cb(), and rt_rewrite_frags().

#define set_hash0	(	k,
		v		)	rb_hash_aset(hash, k, v)

Definition at line 3655 of file date_core.c.

#define set_to_complex	(	x,
		_nth,
		_jd,
		_df,
		_sf,
		_of,
		_sg,
		_year,
		_mon,
		_mday,
		_hour,
		_min,
		_sec,
		_flags		)

Value:

{\
    (x)->nth = canon(_nth);\
    (x)->jd = _jd;\
    (x)->df = _df;\
    (x)->sf = canon(_sf);\
    (x)->of = _of;\
    (x)->sg = (date_sg_t)(_sg);\
    (x)->year = _year;\
    (x)->pc = PACK5(_mon, _mday, _hour, _min, _sec);\
    (x)->flags = _flags;\
}

Definition at line 358 of file date_core.c.

Referenced by d_complex_new_internal().

#define set_to_simple	(	x,
		_nth,
		_jd,
		_sg,
		_year,
		_mon,
		_mday,
		_flags		)

Value:

{\
    (x)->nth = canon(_nth);\
    (x)->jd = _jd;\
    (x)->sg = (date_sg_t)(_sg);\
    (x)->year = _year;\
    (x)->pc = PACK2(_mon, _mday);\
    (x)->flags = _flags;\
}

Definition at line 327 of file date_core.c.

Referenced by d_simple_new_internal().

#define simple_dat_p

(

x

)

(!complex_dat_p(x))

Definition at line 163 of file date_core.c.

Referenced by d_lite_cmp(), d_lite_initialize_copy(), d_lite_mday(), d_lite_plus(), d_lite_start(), date_to_date(), m_of_in_day(), m_sf_in_sec(), and m_wnum1().

#define SMALLBUF   100

Definition at line 6516 of file date_core.c.

Referenced by d_lite_strftime(), rb_strftime_alloc(), strftimev(), and time_strftime().

#define sym

(

x

)

ID2SYM(rb_intern(x))

Definition at line 3695 of file date_core.c.

Referenced by check_local_id(), cv_list_i(), iseq_build_from_ary_body(), list_i(), mnew_from_me(), rb_call_inits(), rb_dlptr_initialize(), rb_dlptr_s_malloc(), rb_fiddle_ptr_initialize(), rb_fiddle_ptr_s_malloc(), rb_threadptr_pending_interrupt_check_mask(), recursive_list_access(), register_label(), rt_complete_frags(), symbol2event_flag(), tracepoint_inspect(), vm_call_opt_send(), and w_symbol().

#define UNIX_EPOCH_IN_CJD   INT2FIX(2440588)

Definition at line 171 of file date_core.c.

Referenced by rt_rewrite_frags().

#define USE_PACK

Definition at line 20 of file date_core.c.

Referenced by d_lite_plus().

#define val2off	(	vof,
		iof		)

Value:

{\
    if (!offset_to_sec(vof, &iof)) {\
        iof = 0;\
        rb_warning("invalid offset is ignored");\
    }\
}

Definition at line 4661 of file date_core.c.

#define val2sg	(	vsg,
		dsg		)

Value:

{\
    dsg = NUM2DBL(vsg);\
    if (!c_valid_start_p(dsg)) {\
        dsg = DEFAULT_SG;\
        rb_warning("invalid start is ignored");\
    }\
}

Definition at line 3220 of file date_core.c.

#define valid_sg

(

sg

)

Value:

{\
    if (!c_valid_start_p(sg)) {\
        sg = 0;\
        rb_warning("invalid start is ignored");\
    }\
}

Definition at line 2413 of file date_core.c.

---

Function Documentation

static void c_civil_to_jd	(	int	y,
		int	m,
		int	d,
		double	sg,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 479 of file date_core.c.

Referenced by datetime_to_datetime(), and k_rational_p().

static void c_commercial_to_jd	(	int	y,
		int	w,
		int	d,
		double	sg,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 553 of file date_core.c.

Referenced by c_valid_commercial_p().

static int c_find_fdoy	(	int	y,
		double	sg,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 433 of file date_core.c.

static int c_find_ldom	(	int	y,
		int	m,
		double	sg,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 468 of file date_core.c.

Referenced by c_valid_civil_p().

static int c_find_ldoy	(	int	y,
		double	sg,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 444 of file date_core.c.

Referenced by c_valid_ordinal_p().

static int c_gregorian_last_day_of_month	(	int	y,
		int	m
	)			[static]

Definition at line 696 of file date_core.c.

References last.

static int c_gregorian_leap_p

(

int

y

)

[inline, static]

Definition at line 683 of file date_core.c.

References assert, and c_julian_leap_p().

Referenced by c_julian_last_day_of_month(), and c_julian_to_yday().

static int c_gregorian_to_yday	(	int	y,
		int	m,
		int	d
	)			[static]

Definition at line 1781 of file date_core.c.

static void c_jd_to_civil	(	int	jd,
		double	sg,
		int *	ry,
		int *	rm,
		int *	rdom
	)			[static]

Definition at line 503 of file date_core.c.

Referenced by c_jd_to_wday(), c_valid_civil_p(), and datetime_to_datetime().

static void c_jd_to_commercial	(	int	jd,
		double	sg,
		int *	ry,
		int *	rw,
		int *	rd
	)			[static]

Definition at line 567 of file date_core.c.

Referenced by c_valid_commercial_p(), and m_wday().

static void c_jd_to_ordinal	(	int	jd,
		double	sg,
		int *	ry,
		int *	rd
	)			[static]

Definition at line 543 of file date_core.c.

Referenced by c_valid_ordinal_p().

static int c_jd_to_wday

(

int

jd

)

[inline, static]

Definition at line 630 of file date_core.c.

References c_jd_to_civil(), and DIV.

static void c_jd_to_weeknum	(	int	jd,
		int	f,
		double	sg,
		int *	ry,
		int *	rw,
		int *	rd
	)			[static]

Definition at line 598 of file date_core.c.

Referenced by c_valid_weeknum_p().

static int c_julian_last_day_of_month	(	int	y,
		int	m
	)			[static]

Definition at line 689 of file date_core.c.

References assert, and c_gregorian_leap_p().

static int c_julian_leap_p

(

int

y

)

[inline, static]

Definition at line 677 of file date_core.c.

References MOD.

Referenced by c_gregorian_leap_p().

static int c_julian_to_yday	(	int	y,
		int	m,
		int	d
	)			[static]

Definition at line 1774 of file date_core.c.

References assert, and c_gregorian_leap_p().

static void c_ordinal_to_jd	(	int	y,
		int	d,
		double	sg,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 533 of file date_core.c.

static int c_valid_civil_p	(	int	,
		int	,
		int	,
		double	,
		int *	,
		int *	,
		int *	,
		int *
	)			[static]

Definition at line 741 of file date_core.c.

References c_find_ldom(), and c_jd_to_civil().

static int c_valid_commercial_p	(	int	y,
		int	w,
		int	d,
		double	sg,
		int *	rw,
		int *	rd,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 764 of file date_core.c.

References c_commercial_to_jd(), and c_jd_to_commercial().

static int c_valid_gregorian_p	(	int	y,
		int	m,
		int	d,
		int *	rm,
		int *	rd
	)			[static]

Definition at line 722 of file date_core.c.

static int c_valid_julian_p	(	int	y,
		int	m,
		int	d,
		int *	rm,
		int *	rd
	)			[static]

Definition at line 703 of file date_core.c.

static int c_valid_ordinal_p	(	int	y,
		int	d,
		double	sg,
		int *	rd,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 649 of file date_core.c.

References c_find_ldoy(), and c_jd_to_ordinal().

static int c_valid_start_p

(

double

sg

)

[inline, static]

Definition at line 860 of file date_core.c.

static int c_valid_time_p	(	int	h,
		int	min,
		int	s,
		int *	rh,
		int *	rmin,
		int *	rs
	)			[static]

Definition at line 842 of file date_core.c.

static int c_valid_weeknum_p	(	int	y,
		int	w,
		int	d,
		int	f,
		double	sg,
		int *	rw,
		int *	rd,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 788 of file date_core.c.

References c_jd_to_weeknum(), and c_weeknum_to_jd().

static double c_virtual_sg

(

union DateData *

x

)

[inline, static]

Definition at line 1090 of file date_core.c.

static void c_weeknum_to_jd	(	int	y,
		int	w,
		int	d,
		int	f,
		double	sg,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 587 of file date_core.c.

Referenced by c_valid_weeknum_p().

static VALUE canon

(

VALUE

x

)

[inline, static]

Definition at line 305 of file date_core.c.

static void canonicalize_c_jd

(

union DateData *

x

)

[inline, static]

Definition at line 1217 of file date_core.c.

static void canonicalize_s_jd

(

union DateData *

x

)

[inline, static]

Definition at line 1123 of file date_core.c.

static void clear_civil

(

union DateData *

x

)

[static]

Definition at line 5294 of file date_core.c.

static VALUE cmp_dd	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 6180 of file date_core.c.

Referenced by d_lite_cmp().

static VALUE cmp_gen	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 6168 of file date_core.c.

References rb_intern.

static VALUE d_complex_new_internal	(	VALUE	klass,
		VALUE	nth,
		int	jd,
		int	df,
		VALUE	sf,
		int	of,
		double	sg,
		int	y,
		int	m,
		int	d,
		int	h,
		int	min,
		int	s,
		unsigned	flags
	)			[inline, static]

Definition at line 2956 of file date_core.c.

References assert, COMPLEX_DAT, d_lite_gc_mark(), Data_Make_Struct, have_civil_p, have_df_p, have_jd_p, have_time_p, set_to_complex, and VALUE.

Referenced by d_lite_plus().

static VALUE d_lite_ajd

(

VALUE

self

)

[static]

Definition at line 4787 of file date_core.c.

References get_d1, and m_amjd().

static VALUE d_lite_amjd

(

VALUE

self

)

[static]

Definition at line 4804 of file date_core.c.

References get_d1, and m_real_local_jd().

static VALUE d_lite_asctime

(

VALUE

self

)

[static]

Definition at line 6891 of file date_core.c.

References set_tmx(), and strftimev().

static VALUE d_lite_cmp	(	VALUE	,
		VALUE
	)			[static]

Definition at line 6253 of file date_core.c.

References cmp_dd(), f_eqeq_p(), f_lt_p, get_d2, INT2FIX, m_canonicalize_jd(), m_gregorian_p(), m_jd(), m_nth(), simple_dat_p, and VALUE.

static VALUE d_lite_cwday

(

VALUE

self

)

[static]

Definition at line 4980 of file date_core.c.

References get_d1, INT2FIX, and m_wnum0().

static VALUE d_lite_cweek

(

VALUE

self

)

[static]

Definition at line 4965 of file date_core.c.

References get_d1, INT2FIX, and m_cwday().

static VALUE d_lite_cwyear

(

VALUE

self

)

[static]

Definition at line 4950 of file date_core.c.

References get_d1, INT2FIX, and m_cweek().

static VALUE d_lite_day_fraction

(

VALUE

self

)

[static]

Definition at line 4932 of file date_core.c.

static VALUE d_lite_downto	(	VALUE	self,
		VALUE	min
	)			[static]

Definition at line 6153 of file date_core.c.

References d_lite_plus(), INT2FIX, and rb_yield().

static VALUE d_lite_england

(

VALUE

self

)

[static]

Definition at line 5390 of file date_core.c.

References dup_obj_with_new_start(), and JULIAN.

static VALUE d_lite_eql_p	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 6357 of file date_core.c.

static VALUE d_lite_equal	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 6326 of file date_core.c.

References equal_gen(), f_eqeq_p(), get_d2, m_canonicalize_jd(), m_gregorian_p(), m_local_jd(), m_nth(), Qfalse, Qtrue, and VALUE.

static VALUE d_lite_friday_p

(

VALUE

self

)

[static]

Definition at line 5089 of file date_core.c.

References f_boolcast, get_d1, and m_wday().

static void d_lite_gc_mark

(

union DateData *

dat

)

[static]

Definition at line 2925 of file date_core.c.

Referenced by d_complex_new_internal(), and d_simple_new_internal().

static VALUE d_lite_gregorian

(

VALUE

self

)

[static]

Definition at line 5414 of file date_core.c.

References assert, complex_dat_p, get_c_df(), and get_c_jd().

static VALUE d_lite_gregorian_p

(

VALUE

self

)

[static]

Definition at line 5247 of file date_core.c.

References get_d1.

static VALUE d_lite_hash

(

VALUE

self

)

[static]

Definition at line 6366 of file date_core.c.

static VALUE d_lite_hour

(

VALUE

self

)

[static]

Definition at line 5137 of file date_core.c.

References get_d1, INT2FIX, and m_min().

static VALUE d_lite_httpdate

(

VALUE

self

)

[static]

Definition at line 6942 of file date_core.c.

References f_lt_p, and INT2FIX.

static VALUE d_lite_initialize_copy	(	VALUE	copy,
		VALUE	date
	)			[static]

Definition at line 4731 of file date_core.c.

References COMPLEX_DAT, complex_dat_p, get_d2, rb_eArgError, rb_raise(), and simple_dat_p.

static VALUE d_lite_inspect

(

VALUE

self

)

[static]

Definition at line 6499 of file date_core.c.

static VALUE d_lite_iso8601

(

VALUE

self

)

[static]

Definition at line 6904 of file date_core.c.

References set_tmx(), and strftimev().

static VALUE d_lite_italy

(

VALUE

self

)

[static]

Definition at line 5378 of file date_core.c.

References dup_obj_with_new_start(), and ENGLAND.

static VALUE d_lite_jd

(

VALUE

)

[static]

Definition at line 4821 of file date_core.c.

References f_sub, get_d1, INT2FIX, and m_real_local_jd().

static VALUE d_lite_jisx0301

(

VALUE

self

)

[static]

Definition at line 6983 of file date_core.c.

static VALUE d_lite_julian

(

VALUE

self

)

[static]

Definition at line 5402 of file date_core.c.

References dup_obj_with_new_start(), and GREGORIAN.

static VALUE d_lite_julian_p

(

VALUE

self

)

[static]

Definition at line 5231 of file date_core.c.

References f_boolcast, get_d1, and m_gregorian_p().

static VALUE d_lite_ld

(

VALUE

self

)

[static]

Definition at line 4854 of file date_core.c.

References get_d1, and m_real_year().

static VALUE d_lite_leap_p

(

VALUE

self

)

[static]

Definition at line 5263 of file date_core.c.

static VALUE d_lite_lshift	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 5996 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE d_lite_marshal_dump

(

VALUE

self

)

[static]

Definition at line 7017 of file date_core.c.

static VALUE d_lite_marshal_load	(	VALUE	self,
		VALUE	a
	)			[static]

Definition at line 7041 of file date_core.c.

static VALUE d_lite_mday

(

VALUE

self

)

[static]

Definition at line 4917 of file date_core.c.

References get_d1, INT2FIX, and simple_dat_p.

static VALUE d_lite_min

(

VALUE

self

)

[static]

Definition at line 5153 of file date_core.c.

References get_d1, INT2FIX, and m_sec().

static VALUE d_lite_minus	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 5867 of file date_core.c.

References d_lite_plus(), DBL2NUM, f_negate, FIX2LONG, k_numeric_p(), LONG2NUM, rb_eTypeError, rb_raise(), RFLOAT_VALUE, T_BIGNUM, T_FIXNUM, T_FLOAT, and T_RATIONAL.

static VALUE d_lite_mjd

(

VALUE

self

)

[static]

Definition at line 4838 of file date_core.c.

References f_sub, get_d1, INT2FIX, and m_real_local_jd().

static VALUE d_lite_mon

(

VALUE

self

)

[static]

Definition at line 4901 of file date_core.c.

References get_d1, INT2FIX, and m_mday().

static VALUE d_lite_monday_p

(

VALUE

self

)

[static]

Definition at line 5037 of file date_core.c.

References f_boolcast, get_d1, and m_wday().

static VALUE d_lite_new_offset	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 5451 of file date_core.c.

static VALUE d_lite_new_start	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 5357 of file date_core.c.

static VALUE d_lite_next

(

VALUE

self

)

[static]

Definition at line 5929 of file date_core.c.

References VALUE.

static VALUE d_lite_next_day	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 5894 of file date_core.c.

static VALUE d_lite_next_month	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 6008 of file date_core.c.

static VALUE d_lite_next_year	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 6042 of file date_core.c.

static VALUE d_lite_offset

(

VALUE

self

)

[static]

Definition at line 5200 of file date_core.c.

References get_d1, and m_zone().

static VALUE d_lite_plus	(	VALUE	,
		VALUE
	)			[static]

Definition at line 5482 of file date_core.c.

References DateData::c, canonicalize_jd, CM_PERIOD, d_complex_new_internal(), d_simple_new_internal(), ComplexDateData::df, DIV, EX_HOUR, EX_MIN, EX_SEC, f_add, FIX2LONG, ComplexDateData::flags, SimpleDateData::flags, HAVE_CIVIL, HAVE_JD, INT2FIX, m_jd(), m_nth(), MOD, ComplexDateData::of, ComplexDateData::pc, rb_obj_class(), DateData::s, ComplexDateData::sf, ComplexDateData::sg, SimpleDateData::sg, simple_dat_p, USE_PACK, and VALUE.

Referenced by d_lite_downto(), d_lite_minus(), and d_lite_upto().

static VALUE d_lite_prev_day	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 5911 of file date_core.c.

static VALUE d_lite_prev_month	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 6025 of file date_core.c.

static VALUE d_lite_prev_year	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 6059 of file date_core.c.

static VALUE d_lite_rfc2822

(

VALUE

self

)

[static]

Definition at line 6929 of file date_core.c.

References dup_obj_with_new_offset(), set_tmx(), and strftimev().

static VALUE d_lite_rfc3339

(

VALUE

self

)

[static]

Definition at line 6916 of file date_core.c.

References set_tmx(), and strftimev().

static VALUE d_lite_rshift	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 5946 of file date_core.c.

static VALUE d_lite_s_alloc

(

VALUE

klass

)

[static]

Definition at line 3001 of file date_core.c.

References VALUE.

static VALUE d_lite_s_alloc_complex

(

VALUE

klass

)

[static]

Definition at line 2989 of file date_core.c.

static VALUE d_lite_s_alloc_simple

(

VALUE

klass

)

[static]

Definition at line 2979 of file date_core.c.

static VALUE d_lite_saturday_p

(

VALUE

self

)

[static]

Definition at line 5102 of file date_core.c.

References get_d1, m_local_jd(), m_mon(), m_virtual_sg(), m_wday(), m_year(), NUM2INT, Qfalse, and Qtrue.

static VALUE d_lite_sec

(

VALUE

self

)

[static]

Definition at line 5169 of file date_core.c.

References get_d1, and m_sf_in_sec().

static VALUE d_lite_sec_fraction

(

VALUE

self

)

[static]

Definition at line 5185 of file date_core.c.

References get_d1, and m_of_in_day().

static VALUE d_lite_start

(

VALUE

self

)

[static]

Definition at line 5287 of file date_core.c.

References DateData::s, simple_dat_p, and SimpleDateData::year.

static VALUE d_lite_step	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 6083 of file date_core.c.

static VALUE d_lite_strftime	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 6858 of file date_core.c.

References SMALLBUF.

static VALUE d_lite_sunday_p

(

VALUE

self

)

[static]

Definition at line 5024 of file date_core.c.

References f_boolcast, get_d1, and m_wday().

static VALUE d_lite_thursday_p

(

VALUE

self

)

[static]

Definition at line 5076 of file date_core.c.

References f_boolcast, get_d1, and m_wday().

static VALUE d_lite_to_s

(

VALUE

self

)

[static]

Definition at line 6394 of file date_core.c.

References COMPLEX_DAT, DateData::flags, HAVE_CIVIL, HAVE_DF, HAVE_JD, HAVE_TIME, rb_enc_sprintf(), and rb_usascii_encoding().

static VALUE d_lite_tuesday_p

(

VALUE

self

)

[static]

Definition at line 5050 of file date_core.c.

References f_boolcast, get_d1, and m_wday().

static VALUE d_lite_upto	(	VALUE	self,
		VALUE	max
	)			[static]

Definition at line 6131 of file date_core.c.

References d_lite_plus(), INT2FIX, and rb_yield().

static VALUE d_lite_wday

(

VALUE

)

[static]

Definition at line 5011 of file date_core.c.

References f_boolcast, get_d1, and m_wday().

static VALUE d_lite_wednesday_p

(

VALUE

self

)

[static]

Definition at line 5063 of file date_core.c.

References f_boolcast, get_d1, and m_wday().

static VALUE d_lite_yday

(

VALUE

self

)

[static]

Definition at line 4885 of file date_core.c.

References get_d1, INT2FIX, and m_mon().

static VALUE d_lite_year

(

VALUE

)

[static]

Definition at line 4870 of file date_core.c.

References get_d1, INT2FIX, and m_yday().

static VALUE d_lite_zone

(

VALUE

self

)

[static]

Definition at line 5215 of file date_core.c.

References f_boolcast, get_d1, and m_julian_p().

static VALUE d_new_by_frags	(	VALUE	klass,
		VALUE	hash,
		VALUE	sg
	)			[static]

Definition at line 4106 of file date_core.c.

static VALUE d_simple_new_internal	(	VALUE	klass,
		VALUE	nth,
		int	jd,
		double	sg,
		int	y,
		int	m,
		int	d,
		unsigned	flags
	)			[inline, static]

Definition at line 2937 of file date_core.c.

References assert, COMPLEX_DAT, d_lite_gc_mark(), Data_Make_Struct, have_civil_p, have_jd_p, set_to_simple, and VALUE.

Referenced by d_lite_plus().

static VALUE d_trunc	(	VALUE	d,
		VALUE *	fr
	)			[inline, static]

Definition at line 3117 of file date_core.c.

VALUE date__httpdate

(

VALUE

)

Definition at line 3033 of file date_parse.c.

VALUE date__iso8601

(

VALUE

)

Definition at line 2600 of file date_parse.c.

VALUE date__jisx0301

(

VALUE

)

Definition at line 3107 of file date_parse.c.

VALUE date__parse	(	VALUE	str,
		VALUE	comp
	)

Definition at line 2179 of file date_parse.c.

VALUE date__rfc2822

(

VALUE

)

Definition at line 2887 of file date_parse.c.

VALUE date__rfc3339

(

VALUE

)

Definition at line 2668 of file date_parse.c.

VALUE date__strptime	(	const char *	str,
		size_t	slen,
		const char *	fmt,
		size_t	flen,
		VALUE	hash
	)

Definition at line 649 of file date_strptime.c.

VALUE date__xmlschema

(

VALUE

)

Definition at line 2814 of file date_parse.c.

static VALUE date_s__httpdate	(	VALUE	klass,
		VALUE	str
	)			[static]

Definition at line 4538 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE date_s__iso8601	(	VALUE	klass,
		VALUE	str
	)			[static]

Definition at line 4369 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE date_s__jisx0301	(	VALUE	klass,
		VALUE	str
	)			[static]

Definition at line 4580 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE date_s__load	(	VALUE	klass,
		VALUE	s
	)			[static]

Definition at line 7129 of file date_core.c.

static VALUE date_s__parse	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4309 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE date_s__parse_internal	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4267 of file date_core.c.

static VALUE date_s__rfc2822	(	VALUE	klass,
		VALUE	str
	)			[static]

Definition at line 4495 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE date_s__rfc3339	(	VALUE	klass,
		VALUE	str
	)			[static]

Definition at line 4412 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE date_s__strptime	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4215 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE date_s__strptime_internal	(	int	argc,
		VALUE *	argv,
		VALUE	klass,
		const char *	default_fmt
	)			[static]

Definition at line 4151 of file date_core.c.

static VALUE date_s__xmlschema	(	VALUE	klass,
		VALUE	str
	)			[static]

Definition at line 4453 of file date_core.c.

References rb_scan_args(), and VALUE.

static VALUE date_s_civil	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 3363 of file date_core.c.

static VALUE date_s_commercial	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 3440 of file date_core.c.

static VALUE date_s_gregorian_leap_p	(	VALUE	klass,
		VALUE	y
	)			[static]

Definition at line 2915 of file date_core.c.

static VALUE date_s_httpdate	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4554 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE date_s_iso8601	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4386 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE date_s_jd	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 3245 of file date_core.c.

static VALUE date_s_jisx0301	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4595 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE date_s_julian_leap_p	(	VALUE	klass,
		VALUE	y
	)			[static]

Definition at line 2894 of file date_core.c.

static VALUE date_s_ordinal	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 3295 of file date_core.c.

static VALUE date_s_parse	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4330 of file date_core.c.

References DEFAULT_SG, INT2FIX, Qtrue, and rb_str_new2.

static VALUE date_s_rfc2822	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4512 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE date_s_rfc3339	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4427 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE date_s_strptime	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4239 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE date_s_today	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 3616 of file date_core.c.

static VALUE date_s_valid_civil_p	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 2548 of file date_core.c.

static VALUE date_s_valid_commercial_p	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 2711 of file date_core.c.

static VALUE date_s_valid_jd_p	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 2459 of file date_core.c.

static VALUE date_s_valid_ordinal_p	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 2629 of file date_core.c.

static VALUE date_s_xmlschema	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 4468 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

size_t date_strftime	(	char *	s,
		size_t	maxsize,
		const char *	format,
		const struct tmx *	tmx
	)

Definition at line 623 of file date_strftime.c.

References date_strftime_with_tmx().

static size_t date_strftime_alloc	(	char **	buf,
		const char *	format,
		struct tmx *	tmx
	)			[static]

Definition at line 6518 of file date_core.c.

static VALUE date_strftime_internal	(	int	argc,
		VALUE *	argv,
		VALUE	self,
		const char *	default_fmt,
		void(*)(VALUE, struct tmx *)	func
	)			[static]

Definition at line 6626 of file date_core.c.

Referenced by dt_lite_to_s().

static VALUE date_to_date

(

VALUE

self

)

[static]

Definition at line 8504 of file date_core.c.

References get_d1a, and simple_dat_p.

static VALUE date_to_datetime

(

VALUE

self

)

[static]

Definition at line 8516 of file date_core.c.

static VALUE date_to_time

(

VALUE

self

)

[static]

Definition at line 8487 of file date_core.c.

VALUE date_zone_to_diff

(

VALUE

)

Definition at line 420 of file date_parse.c.

Referenced by date__strptime_internal().

static VALUE datetime_s__strptime	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7809 of file date_core.c.

References rb_scan_args().

static VALUE datetime_s_civil	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7297 of file date_core.c.

static VALUE datetime_s_commercial	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7394 of file date_core.c.

static VALUE datetime_s_httpdate	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 8046 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE datetime_s_iso8601	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7925 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE datetime_s_jd	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7153 of file date_core.c.

static VALUE datetime_s_jisx0301	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 8076 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE datetime_s_now	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7608 of file date_core.c.

static VALUE datetime_s_ordinal	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7221 of file date_core.c.

static VALUE datetime_s_parse	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7885 of file date_core.c.

References DEFAULT_SG, INT2FIX, Qtrue, and rb_str_new2.

static VALUE datetime_s_rfc2822	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 8016 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE datetime_s_rfc3339	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7955 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE datetime_s_strptime	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7842 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE datetime_s_xmlschema	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			[static]

Definition at line 7985 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_str_new2.

static VALUE datetime_to_date

(

VALUE

self

)

[static]

Definition at line 8583 of file date_core.c.

static VALUE datetime_to_datetime

(

VALUE

self

)

[static]

Definition at line 8615 of file date_core.c.

References c_civil_to_jd(), and c_jd_to_civil().

static VALUE datetime_to_time

(

VALUE

self

)

[static]

Definition at line 8556 of file date_core.c.

static VALUE day_to_sec

(

VALUE

d

)

[static]

Definition at line 998 of file date_core.c.

static void decode_day	(	VALUE	d,
		VALUE *	jd,
		VALUE *	df,
		VALUE *	sf
	)			[static]

Definition at line 1068 of file date_core.c.

static void decode_jd	(	VALUE	jd,
		VALUE *	nth,
		int *	rjd
	)			[static]

Definition at line 1356 of file date_core.c.

Referenced by k_rational_p().

static void decode_year	(	VALUE	y,
		double	style,
		VALUE *	nth,
		int *	ry
	)			[static]

Definition at line 1305 of file date_core.c.

References DIV, FIX2LONG, FIXNUM_MAX, LONG2FIX, and MOD.

Referenced by k_rational_p().

static int df_local_to_utc	(	int	df,
		int	of
	)			[inline, static]

Definition at line 872 of file date_core.c.

static void df_to_time	(	int	df,
		int *	h,
		int *	min,
		int *	s
	)			[inline, static]

Definition at line 922 of file date_core.c.

static int df_utc_to_local	(	int	df,
		int	of
	)			[inline, static]

Definition at line 883 of file date_core.c.

static VALUE div_day	(	VALUE	d,
		VALUE *	f
	)			[static]

Definition at line 1038 of file date_core.c.

static VALUE div_df	(	VALUE	d,
		VALUE *	f
	)			[static]

Definition at line 1046 of file date_core.c.

static VALUE dt_lite_iso8601	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 8330 of file date_core.c.

static VALUE dt_lite_jisx0301	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 8370 of file date_core.c.

static VALUE dt_lite_rfc3339	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 8354 of file date_core.c.

References rb_scan_args().

static VALUE dt_lite_strftime	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 8289 of file date_core.c.

References to_integer().

static VALUE dt_lite_to_s

(

VALUE

self

)

[static]

Definition at line 8106 of file date_core.c.

References date_strftime_internal(), and set_tmx().

static VALUE dt_new_by_frags	(	VALUE	klass,
		VALUE	hash,
		VALUE	sg
	)			[static]

Definition at line 7712 of file date_core.c.

References DEFAULT_SG, INT2FIX, and rb_warning().

static VALUE dup_obj

(

VALUE

self

)

[static]

Definition at line 4615 of file date_core.c.

static VALUE dup_obj_as_complex

(

VALUE

self

)

[static]

Definition at line 4638 of file date_core.c.

static VALUE dup_obj_with_new_offset	(	VALUE	obj,
		int	of
	)			[static]

Definition at line 5430 of file date_core.c.

Referenced by d_lite_rfc2822().

static VALUE dup_obj_with_new_start	(	VALUE	obj,
		double	sg
	)			[static]

Definition at line 5337 of file date_core.c.

Referenced by d_lite_england(), d_lite_italy(), and d_lite_julian().

static void encode_jd	(	VALUE	nth,
		int	jd,
		VALUE *	rjd
	)			[static]

Definition at line 1369 of file date_core.c.

static void encode_year	(	VALUE	nth,
		int	y,
		double	style,
		VALUE *	ry
	)			[static]

Definition at line 1337 of file date_core.c.

static VALUE equal_gen	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 6297 of file date_core.c.

References rb_intern.

Referenced by d_lite_equal().

static VALUE f_cmp	(	VALUE	x,
		VALUE	y
	)			[inline, static]

Definition at line 54 of file date_core.c.

Referenced by nurat_cmp(), nurat_expt(), nurat_s_canonicalize_internal(), and nurat_s_canonicalize_internal_no_reduce().

static VALUE f_eqeq_p	(	VALUE	x,
		VALUE	y
	)			[inline, static]

Definition at line 100 of file date_core.c.

Referenced by d_lite_cmp(), d_lite_equal(), nucomp_eqeq_p(), nucomp_eql_p(), nurat_eqeq_p(), nurat_rationalize(), rb_flt_rationalize(), and rb_flt_rationalize_with_prec().

static VALUE f_ge_p	(	VALUE	x,
		VALUE	y
	)			[inline, static]

Definition at line 92 of file date_core.c.

static VALUE f_gt_p	(	VALUE	x,
		VALUE	y
	)			[inline, static]

Definition at line 76 of file date_core.c.

static VALUE f_kind_of_p	(	VALUE	x,
		VALUE	c
	)			[inline, static]

Definition at line 1954 of file date_core.c.

References cDate, and f_kind_of_p().

static VALUE f_le_p	(	VALUE	x,
		VALUE	y
	)			[inline, static]

Definition at line 84 of file date_core.c.

static VALUE f_lt_p	(	VALUE	x,
		VALUE	y
	)			[inline, static]

Definition at line 68 of file date_core.c.

static VALUE f_negative_p

(

VALUE

x

)

[inline, static]

Definition at line 127 of file date_core.c.

Referenced by f_gcd_normal(), f_muldiv(), f_signbit(), float_rationalize(), nurat_rationalize(), nurat_round(), and nurat_truncate().

static VALUE f_zero_p

(

VALUE

x

)

[inline, static]

Definition at line 108 of file date_core.c.

References f_boolcast, FIX2LONG, FIXNUM_P, RRATIONAL, and VALUE.

static void get_c_civil

(

union DateData *

x

)

[inline, static]

Definition at line 1259 of file date_core.c.

static void get_c_df

(

union DateData *

x

)

[inline, static]

Definition at line 1173 of file date_core.c.

Referenced by d_lite_gregorian().

static void get_c_jd

(

union DateData *

x

)

[inline, static]

Definition at line 1227 of file date_core.c.

Referenced by d_lite_gregorian().

static void get_c_time

(

union DateData *

x

)

[inline, static]

Definition at line 1192 of file date_core.c.

static void get_s_civil

(

union DateData *

x

)

[inline, static]

Definition at line 1153 of file date_core.c.

static void get_s_jd

(

union DateData *

x

)

[inline, static]

Definition at line 1133 of file date_core.c.

Referenced by m_julian_p().

static struct tm* gmtime_r	(	const time_t *	t,
		struct tm *	tm
	)			[static]

Definition at line 3587 of file date_core.c.

static double guess_style	(	VALUE	y,
		double	sg
	)			[inline, static]

Definition at line 1379 of file date_core.c.

References assert, FIX2LONG, FIXNUM_P, negative_inf, positive_inf, REFORM_BEGIN_YEAR, and REFORM_END_YEAR.

Referenced by k_rational_p().

static VALUE h_trunc	(	VALUE	h,
		VALUE *	fr
	)			[inline, static]

Definition at line 3136 of file date_core.c.

void Init_date_core

(

void

)

Definition at line 8966 of file date_core.c.

References f_public, and rb_intern.

static VALUE isec_to_day

(

int

s

)

[inline, static]

Definition at line 939 of file date_core.c.

References day_in_nanoseconds, f_quo, FIXNUM_P, and rb_rational_new2.

static VALUE iso8601_timediv	(	VALUE	self,
		VALUE	n
	)			[static]

Definition at line 8296 of file date_core.c.

static int jd_local_to_utc	(	int	jd,
		int	df,
		int	of
	)			[inline, static]

Definition at line 894 of file date_core.c.

static int jd_utc_to_local	(	int	jd,
		int	df,
		int	of
	)			[inline, static]

Definition at line 905 of file date_core.c.

static VALUE jisx0301_date	(	VALUE	jd,
		VALUE	y
	)			[static]

Definition at line 6949 of file date_core.c.

static VALUE k_date_p

(

VALUE

x

)

[inline, static]

Definition at line 1960 of file date_core.c.

References f_kind_of_p(), and rb_cNumeric.

static VALUE k_numeric_p

(

VALUE

x

)

[inline, static]

Definition at line 1966 of file date_core.c.

References f_kind_of_p(), and rb_cRational.

static VALUE k_rational_p

(

VALUE

x

)

[inline, static]

Definition at line 1972 of file date_core.c.

References c_civil_to_jd(), decode_jd(), decode_year(), f_zero_p(), FIX2INT, guess_style(), INT2FIX, and VALUE.

static int local_df

(

union DateData *

x

)

[inline, static]

Definition at line 1297 of file date_core.c.

static int local_jd

(

union DateData *

x

)

[inline, static]

Definition at line 1288 of file date_core.c.

static struct tm* localtime_r	(	const time_t *	t,
		struct tm *	tm
	)			[static]

Definition at line 3596 of file date_core.c.

static VALUE m_ajd

(

union DateData *

x

)

[static]

Definition at line 1558 of file date_core.c.

References f_mul, f_sub, FIX2LONG, FIXNUM_MAX, FIXNUM_P, INT2FIX, LONG2FIX, m_real_jd(), and rb_rational_new2.

static VALUE m_amjd

(

union DateData *

x

)

[static]

Definition at line 1590 of file date_core.c.

Referenced by d_lite_ajd().

static void m_canonicalize_jd

(

union DateData *

x

)

[inline, static]

Definition at line 1400 of file date_core.c.

Referenced by d_lite_cmp(), and d_lite_equal().

static int m_cwday

(

union DateData *

x

)

[static]

Definition at line 1850 of file date_core.c.

Referenced by d_lite_cweek().

static int m_cweek

(

union DateData *

x

)

[static]

Definition at line 1840 of file date_core.c.

Referenced by d_lite_cwyear().

static int m_cwyear

(

union DateData *

x

)

[static]

Definition at line 1812 of file date_core.c.

static int m_df

(

union DateData *

x

)

[inline, static]

Definition at line 1477 of file date_core.c.

static VALUE m_fr

(

union DateData *

x

)

[static]

Definition at line 1538 of file date_core.c.

static int m_gregorian_p

(

union DateData *

x

)

[inline, static]

Definition at line 1668 of file date_core.c.

References m_sg().

Referenced by d_lite_cmp(), d_lite_equal(), and d_lite_julian_p().

static int m_hour

(

union DateData *

x

)

[inline, static]

Definition at line 1883 of file date_core.c.

static int m_jd

(

union DateData *

x

)

[inline, static]

Definition at line 1424 of file date_core.c.

Referenced by d_lite_cmp(), and d_lite_plus().

static int m_julian_p

(

union DateData *

x

)

[static]

Definition at line 1647 of file date_core.c.

References get_s_jd(), and s_virtual_sg().

Referenced by d_lite_zone().

static int m_local_df

(

union DateData *

x

)

[static]

Definition at line 1496 of file date_core.c.

static int m_local_jd

(

union DateData *

x

)

[static]

Definition at line 1450 of file date_core.c.

Referenced by d_lite_equal(), d_lite_saturday_p(), and m_wday().

static int m_mday

(

union DateData *

x

)

[inline, static]

Definition at line 1748 of file date_core.c.

Referenced by d_lite_mon(), and tmx_m_zone().

static int m_min

(

union DateData *

x

)

[inline, static]

Definition at line 1898 of file date_core.c.

Referenced by d_lite_hour().

static int m_mon

(

union DateData *

x

)

[inline, static]

Definition at line 1727 of file date_core.c.

Referenced by d_lite_saturday_p(), d_lite_yday(), and tmx_m_zone().

static VALUE m_nth

(

union DateData *

x

)

[inline, static]

Definition at line 1413 of file date_core.c.

Referenced by d_lite_cmp(), d_lite_equal(), and d_lite_plus().

static int m_of

(

union DateData *

x

)

[inline, static]

Definition at line 1619 of file date_core.c.

static VALUE m_of_in_day

(

union DateData *

x

)

[static]

Definition at line 1630 of file date_core.c.

References DateData::s, SimpleDateData::sg, and simple_dat_p.

Referenced by d_lite_sec_fraction().

static int m_proleptic_gregorian_p

(

union DateData *

x

)

[inline, static]

Definition at line 1685 of file date_core.c.

static int m_proleptic_julian_p

(

union DateData *

x

)

[inline, static]

Definition at line 1674 of file date_core.c.

static VALUE m_real_cwyear

(

union DateData *

x

)

[static]

Definition at line 1822 of file date_core.c.

static VALUE m_real_jd

(

union DateData *

x

)

[static]

Definition at line 1437 of file date_core.c.

Referenced by m_ajd().

static VALUE m_real_local_jd

(

union DateData *

x

)

[static]

Definition at line 1464 of file date_core.c.

Referenced by d_lite_amjd(), d_lite_jd(), and d_lite_mjd().

static VALUE m_real_year

(

union DateData *

x

)

[static]

Definition at line 1709 of file date_core.c.

Referenced by d_lite_ld(), and tmx_m_zone().

static int m_sec

(

union DateData *

x

)

[inline, static]

Definition at line 1913 of file date_core.c.

Referenced by d_lite_min().

static VALUE m_sf

(

union DateData *

x

)

[inline, static]

Definition at line 1515 of file date_core.c.

static VALUE m_sf_in_sec

(

union DateData *

x

)

[static]

Definition at line 1532 of file date_core.c.

References INT2FIX, and simple_dat_p.

Referenced by d_lite_sec().

static double m_sg

(

union DateData *

x

)

[inline, static]

Definition at line 1636 of file date_core.c.

Referenced by m_gregorian_p().

static double m_virtual_sg

(

union DateData *

x

)

[inline, static]

Definition at line 1102 of file date_core.c.

Referenced by d_lite_saturday_p(), and m_wday().

static int m_wday

(

union DateData *

x

)

[static]

Definition at line 1806 of file date_core.c.

References c_jd_to_commercial(), m_local_jd(), and m_virtual_sg().

Referenced by d_lite_friday_p(), d_lite_monday_p(), d_lite_saturday_p(), d_lite_sunday_p(), d_lite_thursday_p(), d_lite_tuesday_p(), d_lite_wday(), and d_lite_wednesday_p().

static int m_wnum0

(

union DateData *

x

)

[static]

Definition at line 1871 of file date_core.c.

References m_wnumx().

Referenced by d_lite_cwday().

static int m_wnum1

(

union DateData *

x

)

[static]

Definition at line 1877 of file date_core.c.

References simple_dat_p.

static int m_wnumx	(	union DateData *	x,
		int	f
	)			[static]

Definition at line 1861 of file date_core.c.

Referenced by m_wnum0().

static int m_yday

(

union DateData *

x

)

[static]

Definition at line 1788 of file date_core.c.

Referenced by d_lite_year(), and tmx_m_zone().

static int m_year

(

union DateData *

x

)

[inline, static]

Definition at line 1696 of file date_core.c.

Referenced by d_lite_saturday_p().

static VALUE m_zone

(

union DateData *

x

)

[static]

Definition at line 1946 of file date_core.c.

Referenced by d_lite_offset(), and tmx_m_of().

static VALUE min_trunc	(	VALUE	min,
		VALUE *	fr
	)			[inline, static]

Definition at line 3153 of file date_core.c.

static VALUE minus_dd	(	VALUE	self,
		VALUE	other
	)			[static]

Definition at line 5799 of file date_core.c.

static VALUE mk_ary_of_str	(	long	len,
		const char *	a[]
	)			[static]

Definition at line 8944 of file date_core.c.

static VALUE mk_inspect	(	union DateData *	x,
		const char *	klass,
		const char *	to_s
	)			[static]

Definition at line 6472 of file date_core.c.

static VALUE ns_to_day

(

VALUE

n

)

[static]

Definition at line 945 of file date_core.c.

static VALUE ns_to_sec

(

VALUE

n

)

[static]

Definition at line 963 of file date_core.c.

static VALUE of2str

(

int

of

)

[static]

Definition at line 1937 of file date_core.c.

static int offset_to_sec	(	VALUE	vof,
		int *	rof
	)			[static]

Definition at line 2324 of file date_core.c.

static void old_to_new	(	VALUE	ajd,
		VALUE	of,
		VALUE	sg,
		VALUE *	rnth,
		int *	rjd,
		int *	rdf,
		VALUE *	rsf,
		int *	rof,
		double *	rsg
	)			[static]

Definition at line 3007 of file date_core.c.

static VALUE rt__valid_civil_p	(	VALUE	y,
		VALUE	m,
		VALUE	d,
		VALUE	sg
	)			[static]

Definition at line 3964 of file date_core.c.

static VALUE rt__valid_commercial_p	(	VALUE	y,
		VALUE	w,
		VALUE	d,
		VALUE	sg
	)			[static]

Definition at line 3979 of file date_core.c.

static VALUE rt__valid_date_frags_p	(	VALUE	hash,
		VALUE	sg
	)			[static]

Definition at line 4009 of file date_core.c.

References NIL_P, rt__valid_jd_p(), and VALUE.

static VALUE rt__valid_jd_p	(	VALUE	jd,
		VALUE	sg
	)			[static]

Definition at line 3943 of file date_core.c.

References VALUE.

Referenced by rt__valid_date_frags_p().

static VALUE rt__valid_ordinal_p	(	VALUE	y,
		VALUE	d,
		VALUE	sg
	)			[static]

Definition at line 3949 of file date_core.c.

static VALUE rt__valid_weeknum_p	(	VALUE	y,
		VALUE	w,
		VALUE	d,
		VALUE	f,
		VALUE	sg
	)			[static]

Definition at line 3994 of file date_core.c.

static VALUE rt_complete_frags	(	VALUE	klass,
		VALUE	hash
	)			[static]

Definition at line 3702 of file date_core.c.

References Qnil, rb_ary_new3, rb_gc_register_mark_object(), and sym.

static VALUE rt_rewrite_frags

(

VALUE

hash

)

[static]

Definition at line 3664 of file date_core.c.

References del_hash, f_add, f_idiv, f_mod, HOUR_IN_SECONDS, INT2FIX, MINUTE_IN_SECONDS, set_hash, UNIX_EPOCH_IN_CJD, and VALUE.

static VALUE s_trunc	(	VALUE	s,
		VALUE *	fr
	)			[inline, static]

Definition at line 3170 of file date_core.c.

static double s_virtual_sg

(

union DateData *

x

)

[inline, static]

Definition at line 1078 of file date_core.c.

Referenced by m_julian_p().

static int safe_mul_p	(	VALUE	x,
		long	m
	)			[static]

Definition at line 979 of file date_core.c.

static VALUE sec_to_day

(

VALUE

s

)

[static]

Definition at line 931 of file date_core.c.

static VALUE sec_to_ms

(

VALUE

s

)

[static]

Definition at line 1014 of file date_core.c.

static VALUE sec_to_ns

(

VALUE

s

)

[static]

Definition at line 1022 of file date_core.c.

static void set_of	(	union DateData *	x,
		int	of
	)			[static]

Definition at line 5420 of file date_core.c.

static void set_sg	(	union DateData *	,
		double
	)			[static]

Definition at line 5322 of file date_core.c.

static void set_tmx	(	VALUE	,
		struct tmx *
	)			[static]

Definition at line 6618 of file date_core.c.

Referenced by d_lite_asctime(), d_lite_iso8601(), d_lite_rfc2822(), d_lite_rfc3339(), and dt_lite_to_s().

static VALUE strftimev	(	const char *	,
		VALUE	,
		void(*)(VALUE, struct tmx *)
	)			[static]

Definition at line 6865 of file date_core.c.

Referenced by d_lite_asctime(), d_lite_iso8601(), d_lite_rfc2822(), d_lite_rfc3339(), time_asctime(), and time_to_s().

static VALUE time_to_date

(

VALUE

self

)

[static]

Definition at line 8416 of file date_core.c.

static VALUE time_to_datetime

(

VALUE

self

)

[static]

Definition at line 8446 of file date_core.c.

static int time_to_df	(	int	h,
		int	min,
		int	s
	)			[inline, static]

Definition at line 916 of file date_core.c.

References HOUR_IN_SECONDS, and MINUTE_IN_SECONDS.

static VALUE time_to_time

(

VALUE

self

)

[static]

Definition at line 8404 of file date_core.c.

static VALUE tmx_m_msecs

(

union DateData *

x

)

[static]

Definition at line 6571 of file date_core.c.

static int tmx_m_of

(

union DateData *

x

)

[static]

Definition at line 6585 of file date_core.c.

References m_zone(), and RSTRING_PTR.

static VALUE tmx_m_secs

(

union DateData *

x

)

[static]

Definition at line 6553 of file date_core.c.

static char* tmx_m_zone

(

union DateData *

x

)

[static]

Definition at line 6591 of file date_core.c.

References m_mday(), m_mon(), m_real_year(), m_yday(), and VALUE.

static VALUE to_integer

(

VALUE

x

)

[inline, static]

Definition at line 3109 of file date_core.c.

Referenced by dt_lite_strftime().

static int valid_civil_p	(	VALUE	y,
		int	m,
		int	d,
		double	sg,
		VALUE *	nth,
		int *	ry,
		int *	rm,
		int *	rd,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 2194 of file date_core.c.

static VALUE valid_civil_sub	(	int	argc,
		VALUE *	argv,
		VALUE	klass,
		int	need_jd
	)			[static]

Definition at line 2478 of file date_core.c.

static int valid_commercial_p	(	VALUE	y,
		int	w,
		int	d,
		double	sg,
		VALUE *	nth,
		int *	ry,
		int *	rw,
		int *	rd,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 2230 of file date_core.c.

static VALUE valid_commercial_sub	(	int	argc,
		VALUE *	argv,
		VALUE	klass,
		int	need_jd
	)			[static]

Definition at line 2649 of file date_core.c.

static int valid_gregorian_p	(	VALUE	y,
		int	m,
		int	d,
		VALUE *	nth,
		int *	ry,
		int *	rm,
		int *	rd
	)			[static]

Definition at line 2185 of file date_core.c.

static VALUE valid_jd_sub	(	int	argc,
		VALUE *	argv,
		VALUE	klass,
		int	need_jd
	)			[static]

Definition at line 2422 of file date_core.c.

static int valid_ordinal_p	(	VALUE	y,
		int	d,
		double	sg,
		VALUE *	nth,
		int *	ry,
		int *	rd,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 2155 of file date_core.c.

static VALUE valid_ordinal_sub	(	int	argc,
		VALUE *	argv,
		VALUE	klass,
		int	need_jd
	)			[static]

Definition at line 2569 of file date_core.c.

static int valid_weeknum_p	(	VALUE	y,
		int	w,
		int	d,
		int	f,
		double	sg,
		VALUE *	nth,
		int *	ry,
		int *	rw,
		int *	rd,
		int *	rjd,
		int *	ns
	)			[static]

Definition at line 2260 of file date_core.c.

static int wholenum_p

(

VALUE

x

)

[inline, static]

Definition at line 3085 of file date_core.c.

References RFLOAT_VALUE, and round().

---

Variable Documentation

const char* abbr_daynames[] [static]

Initial value:

 {
    "Sun", "Mon", "Tue", "Wed",
    "Thu", "Fri", "Sat"
}

Definition at line 8938 of file date_core.c.

const char* abbr_monthnames[] [static]

Initial value:

 {
    NULL,
    "Jan", "Feb", "Mar", "Apr",
    "May", "Jun", "Jul", "Aug",
    "Sep", "Oct", "Nov", "Dec"
}

Definition at line 8926 of file date_core.c.

VALUE cDate [static]

Definition at line 23 of file date_core.c.

Referenced by f_kind_of_p().

VALUE cDateTime [static]

Definition at line 23 of file date_core.c.

VALUE day_in_nanoseconds [static]

Definition at line 24 of file date_core.c.

Referenced by isec_to_day().

const char* daynames[] [static]

Initial value:

 {
    "Sunday", "Monday", "Tuesday", "Wednesday",
    "Thursday", "Friday", "Saturday"
}

Definition at line 8933 of file date_core.c.

VALUE half_days_in_day [static]

Definition at line 24 of file date_core.c.

ID id_cmp [static]

Definition at line 22 of file date_core.c.

ID id_eqeq_p [static]

Definition at line 22 of file date_core.c.

ID id_ge_p [static]

Definition at line 22 of file date_core.c.

ID id_le_p [static]

Definition at line 22 of file date_core.c.

const char* monthnames[] [static]

Initial value:

 {
    NULL,
    "January", "February", "March",
    "April", "May", "June",
    "July", "August", "September",
    "October", "November", "December"
}

Definition at line 8918 of file date_core.c.

const int monthtab[2][13] [static]

Initial value:

 {
    { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
    { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
}

Definition at line 671 of file date_core.c.

double negative_inf [static]

Definition at line 25 of file date_core.c.

Referenced by guess_style().

double positive_inf [static]

Definition at line 25 of file date_core.c.

Referenced by guess_style().

struct tmx_funcs tmx_funcs [static]

Initial value:

 {
    (VALUE (*)(void *))m_real_year,
    (int (*)(void *))m_yday,
    (int (*)(void *))m_mon,
    (int (*)(void *))m_mday,
    (VALUE (*)(void *))m_real_cwyear,
    (int (*)(void *))m_cweek,
    (int (*)(void *))m_cwday,
    (int (*)(void *))m_wnum0,
    (int (*)(void *))m_wnum1,
    (int (*)(void *))m_wday,
    (int (*)(void *))m_hour,
    (int (*)(void *))m_min,
    (int (*)(void *))m_sec,
    (VALUE (*)(void *))m_sf_in_sec,
    (VALUE (*)(void *))tmx_m_secs,
    (VALUE (*)(void *))tmx_m_msecs,
    (int (*)(void *))tmx_m_of,
    (char *(*)(void *))tmx_m_zone
}

Definition at line 6596 of file date_core.c.

const int yeartab[2][13] [static]

Initial value:

 {
    { 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 },
    { 0, 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 }
}

Definition at line 1768 of file date_core.c.

---