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

Data Structures
struct	SimpleDateData

struct	ComplexDateData

union	DateData

Macros
#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 /* 1582-10-15 */

#define	ENGLAND 2361222 /* 1752-09-14 */

#define	JULIAN positive_inf

#define	GREGORIAN negative_inf

#define	DEFAULT_SG ITALY

#define	UNIX_EPOCH_IN_CJD INT2FIX(2440588) /* 1970-01-01 */

#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 /* 365.25 * 4 */

#define	GC_PERIOD0 146097 /* 365.2425 * 400 */

#define	CM_PERIOD0 71149239 /* (lcm 7 1461 146097) */

#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 /* ns 1582-01-01 */

#define	REFORM_END_JD 2426355 /* os 1930-12-31 */

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

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

#define	copy_simple_to_complex(obj, x, y)

#define	copy_complex_to_simple(obj, 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_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	rb_intern(str) rb_intern_const(str)

#define	f_public(m, s)

Enumerations
enum	{ DECIMAL_SIZE_OF_LONG = DECIMAL_SIZE_OF_BITS(CHAR_BIT*sizeof(long)), JISX0301_DATE_SIZE = DECIMAL_SIZE_OF_LONG+8 }

Functions
VALUE	date_zone_to_diff (VALUE)

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

VALUE	date__parse (VALUE str, VALUE comp)

VALUE	date__iso8601 (VALUE)

VALUE	date__rfc3339 (VALUE)

VALUE	date__xmlschema (VALUE)

VALUE	date__rfc2822 (VALUE)

VALUE	date__httpdate (VALUE)

VALUE	date__jisx0301 (VALUE)

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

void	Init_date_core (void)

Macro Definition Documentation

◆ add_frac

#define add_frac ( )

Value:

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

Definition at line 3237 of file date_core.c.

◆ canon24oc

#define canon24oc ( )

Value:

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

Definition at line 3229 of file date_core.c.

◆ canonicalize_jd

#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 1111 of file date_core.c.

◆ CM_PERIOD

#define CM_PERIOD (0xfffffff / CM_PERIOD0 * CM_PERIOD0)

Definition at line 183 of file date_core.c.

◆ CM_PERIOD0

#define CM_PERIOD0 71149239 /* (lcm 7 1461 146097) */

Definition at line 182 of file date_core.c.

◆ CM_PERIOD_GCY

#define CM_PERIOD_GCY (CM_PERIOD / GC_PERIOD0 * 400)

Definition at line 185 of file date_core.c.

◆ CM_PERIOD_JCY

#define CM_PERIOD_JCY (CM_PERIOD / JC_PERIOD0 * 4)

Definition at line 184 of file date_core.c.

◆ COMPLEX_DAT

#define COMPLEX_DAT (1 << 7)

Definition at line 157 of file date_core.c.

◆ complex_dat_p

#define complex_dat_p ( x ) ((x)->flags & COMPLEX_DAT)

Definition at line 163 of file date_core.c.

◆ copy_complex_to_simple

#define copy_complex_to_simple	(	obj,
		x,
		y
	)

Value:

{\
    RB_OBJ_WRITE((obj), &(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 417 of file date_core.c.

◆ copy_simple_to_complex

#define copy_simple_to_complex	(	obj,
		x,
		y
	)

Value:

{\
    RB_OBJ_WRITE((obj), &(x)->nth, (y)->nth);\
    (x)->jd = (y)->jd;\
    (x)->df = 0;\
    RB_OBJ_WRITE((obj), &(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 391 of file date_core.c.

◆ date_sg_t

#define date_sg_t double

Definition at line 228 of file date_core.c.

◆ DAY_IN_SECONDS

#define DAY_IN_SECONDS 86400

Definition at line 176 of file date_core.c.

◆ decode_offset

#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 1930 of file date_core.c.

◆ DEFAULT_SG

#define DEFAULT_SG ITALY

Definition at line 170 of file date_core.c.

◆ del_hash

#define del_hash ( k ) rb_hash_delete(hash, ID2SYM(rb_intern(k)))

Definition at line 3684 of file date_core.c.

◆ del_hash0

#define del_hash0 ( k ) rb_hash_delete(hash, k)

Definition at line 3680 of file date_core.c.

◆ DIV

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

Definition at line 150 of file date_core.c.

◆ ENGLAND

#define ENGLAND 2361222 /* 1752-09-14 */

Definition at line 167 of file date_core.c.

◆ EX_HOUR

#define EX_HOUR ( x ) (((x) >> HOUR_SHIFT) & PK_MASK(HOUR_WIDTH))

Definition at line 209 of file date_core.c.

◆ EX_MDAY

#define EX_MDAY ( x ) (((x) >> MDAY_SHIFT) & PK_MASK(MDAY_WIDTH))

Definition at line 210 of file date_core.c.

◆ EX_MIN

#define EX_MIN ( x ) (((x) >> MIN_SHIFT) & PK_MASK(MIN_WIDTH))

Definition at line 208 of file date_core.c.

◆ EX_MON

#define EX_MON ( x ) (((x) >> MON_SHIFT) & PK_MASK(MON_WIDTH))

Definition at line 211 of file date_core.c.

◆ EX_SEC

#define EX_SEC ( x ) (((x) >> SEC_SHIFT) & PK_MASK(SEC_WIDTH))

Definition at line 207 of file date_core.c.

◆ f_abs

#define f_abs ( x ) rb_funcall(x, rb_intern("abs"), 0)

Definition at line 30 of file date_core.c.

Referenced by rb_flt_rationalize_with_prec().

◆ f_add

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

Definition at line 32 of file date_core.c.

◆ f_add3

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

Definition at line 51 of file date_core.c.

◆ f_ajd

#define f_ajd ( x ) rb_funcall(x, rb_intern("ajd"), 0)

Definition at line 137 of file date_core.c.

◆ f_boolcast

#define f_boolcast ( x ) ((x) ? Qtrue : Qfalse)

Definition at line 28 of file date_core.c.

◆ f_ceil

#define f_ceil ( x ) rb_funcall(x, rb_intern("ceil"), 0)

Definition at line 42 of file date_core.c.

◆ f_div

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

Definition at line 35 of file date_core.c.

◆ f_expt

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

Definition at line 40 of file date_core.c.

◆ f_floor

#define f_floor ( x ) rb_funcall(x, rb_intern("floor"), 0)

Definition at line 41 of file date_core.c.

◆ f_hour

#define f_hour ( x ) rb_funcall(x, rb_intern("hour"), 0)

Definition at line 143 of file date_core.c.

◆ f_idiv

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

Definition at line 37 of file date_core.c.

◆ f_inspect

#define f_inspect ( x ) rb_funcall(x, rb_intern("inspect"), 0)

Definition at line 49 of file date_core.c.

◆ f_jd

#define f_jd ( x ) rb_funcall(x, rb_intern("jd"), 0)

Definition at line 138 of file date_core.c.

◆ f_local3

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

Definition at line 8440 of file date_core.c.

◆ f_mday

#define f_mday ( x ) rb_funcall(x, rb_intern("mday"), 0)

Definition at line 141 of file date_core.c.

◆ f_min

#define f_min ( x ) rb_funcall(x, rb_intern("min"), 0)

Definition at line 144 of file date_core.c.

◆ f_mod

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

Definition at line 38 of file date_core.c.

◆ f_mon

#define f_mon ( x ) rb_funcall(x, rb_intern("mon"), 0)

Definition at line 140 of file date_core.c.

◆ f_mul

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

Definition at line 34 of file date_core.c.

◆ f_negate

#define f_negate ( x ) rb_funcall(x, rb_intern("-@"), 0)

Definition at line 31 of file date_core.c.

◆ f_nonzero_p

#define f_nonzero_p ( x ) (!f_zero_p(x))

Definition at line 125 of file date_core.c.

◆ f_positive_p

#define f_positive_p ( x ) (!f_negative_p(x))

Definition at line 135 of file date_core.c.

◆ f_public

#define f_public	(	m,
		s
	)

Value:

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

ID2SYM(rb_intern(s)))

rb_intern

#define rb_intern(str)

rb_funcall

VALUE rb_funcall(VALUE, ID, int,...)

Calls a method.

Definition: vm_eval.c:774

ID2SYM

#define ID2SYM(x)

Definition: ruby.h:383

◆ f_quo

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

Definition at line 36 of file date_core.c.

◆ f_remainder

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

Definition at line 39 of file date_core.c.

◆ f_round

#define f_round ( x ) rb_funcall(x, rb_intern("round"), 0)

Definition at line 44 of file date_core.c.

◆ f_sec

#define f_sec ( x ) rb_funcall(x, rb_intern("sec"), 0)

Definition at line 145 of file date_core.c.

◆ f_sub

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

Definition at line 33 of file date_core.c.

◆ f_sub3

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

Definition at line 52 of file date_core.c.

◆ f_subsec

#define f_subsec ( x ) rb_funcall(x, rb_intern("subsec"), 0)

Definition at line 8438 of file date_core.c.

◆ f_to_i

#define f_to_i ( x ) rb_funcall(x, rb_intern("to_i"), 0)

Definition at line 46 of file date_core.c.

◆ f_to_r

#define f_to_r ( x ) rb_funcall(x, rb_intern("to_r"), 0)

Definition at line 47 of file date_core.c.

◆ f_to_s

#define f_to_s ( x ) rb_funcall(x, rb_intern("to_s"), 0)

Definition at line 48 of file date_core.c.

◆ f_truncate

#define f_truncate ( x ) rb_funcall(x, rb_intern("truncate"), 0)

Definition at line 43 of file date_core.c.

◆ f_utc_offset

#define f_utc_offset ( x ) rb_funcall(x, rb_intern("utc_offset"), 0)

Definition at line 8439 of file date_core.c.

◆ f_wday

#define f_wday ( x ) rb_funcall(x, rb_intern("wday"), 0)

Definition at line 142 of file date_core.c.

◆ f_year

#define f_year ( x ) rb_funcall(x, rb_intern("year"), 0)

Definition at line 139 of file date_core.c.

◆ GC_PERIOD0

#define GC_PERIOD0 146097 /* 365.2425 * 400 */

Definition at line 181 of file date_core.c.

◆ get_d1

#define get_d1 ( x )

Value:

union DateData *dat;\

TypedData_Get_Struct(x, union DateData, &d_lite_type, dat);

DateData

Definition: date_core.c:282

Definition at line 288 of file date_core.c.

◆ get_d1a

#define get_d1a ( x )

Value:

union DateData *adat;\

TypedData_Get_Struct(x, union DateData, &d_lite_type, adat);

DateData

Definition: date_core.c:282

Definition at line 292 of file date_core.c.

◆ get_d1b

#define get_d1b ( x )

Value:

union DateData *bdat;\

TypedData_Get_Struct(x, union DateData, &d_lite_type, bdat);

DateData

Definition: date_core.c:282

Definition at line 296 of file date_core.c.

◆ get_d2

#define get_d2	(	x,
		y
	)

Value:

union DateData *adat, *bdat;\
    TypedData_Get_Struct(x, union DateData, &d_lite_type, adat);\
    TypedData_Get_Struct(y, union DateData, &d_lite_type, bdat);

Definition at line 300 of file date_core.c.

◆ GREGORIAN

#define GREGORIAN negative_inf

Definition at line 169 of file date_core.c.

◆ HALF_DAYS_IN_SECONDS

#define HALF_DAYS_IN_SECONDS (DAY_IN_SECONDS / 2)

Definition at line 1558 of file date_core.c.

◆ HAVE_CIVIL

#define HAVE_CIVIL (1 << 2)

Definition at line 155 of file date_core.c.

◆ have_civil_p

#define have_civil_p ( x ) ((x)->flags & HAVE_CIVIL)

Definition at line 161 of file date_core.c.

◆ HAVE_DF

#define HAVE_DF (1 << 1)

Definition at line 154 of file date_core.c.

◆ have_df_p

#define have_df_p ( x ) ((x)->flags & HAVE_DF)

Definition at line 160 of file date_core.c.

◆ HAVE_JD

#define HAVE_JD (1 << 0)

Definition at line 153 of file date_core.c.

◆ have_jd_p

#define have_jd_p ( x ) ((x)->flags & HAVE_JD)

Definition at line 159 of file date_core.c.

◆ HAVE_TIME

#define HAVE_TIME (1 << 3)

Definition at line 156 of file date_core.c.

◆ have_time_p

#define have_time_p ( x ) ((x)->flags & HAVE_TIME)

Definition at line 162 of file date_core.c.

◆ HOUR_IN_SECONDS

#define HOUR_IN_SECONDS 3600

Definition at line 175 of file date_core.c.

◆ HOUR_SHIFT

#define HOUR_SHIFT (MIN_WIDTH + SEC_WIDTH)

Definition at line 201 of file date_core.c.

◆ HOUR_WIDTH

#define HOUR_WIDTH 5

Definition at line 195 of file date_core.c.

◆ ITALY

#define ITALY 2299161 /* 1582-10-15 */

Definition at line 166 of file date_core.c.

◆ JC_PERIOD0

#define JC_PERIOD0 1461 /* 365.25 * 4 */

Definition at line 180 of file date_core.c.

◆ jd_trunc

#define jd_trunc d_trunc

Definition at line 3155 of file date_core.c.

◆ JULIAN

#define JULIAN positive_inf

Definition at line 168 of file date_core.c.

◆ k_trunc

#define k_trunc d_trunc

Definition at line 3156 of file date_core.c.

◆ MDAY_SHIFT

#define MDAY_SHIFT (HOUR_WIDTH + MIN_WIDTH + SEC_WIDTH)

Definition at line 202 of file date_core.c.

◆ MDAY_WIDTH

#define MDAY_WIDTH 5

Definition at line 196 of file date_core.c.

◆ MILLISECOND_IN_NANOSECONDS

#define MILLISECOND_IN_NANOSECONDS 1000000

Definition at line 6615 of file date_core.c.

◆ MIN_SHIFT

#define MIN_SHIFT SEC_WIDTH

Definition at line 200 of file date_core.c.

◆ MIN_WIDTH

#define MIN_WIDTH 6

Definition at line 194 of file date_core.c.

◆ MINUTE_IN_SECONDS

#define MINUTE_IN_SECONDS 60

Definition at line 174 of file date_core.c.

◆ MOD

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

Definition at line 151 of file date_core.c.

◆ MON_SHIFT

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

Definition at line 203 of file date_core.c.

◆ MON_WIDTH

#define MON_WIDTH 4

Definition at line 197 of file date_core.c.

◆ NDEBUG

#define NDEBUG

Definition at line 14 of file date_core.c.

◆ NDIV

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

Definition at line 148 of file date_core.c.

◆ NMOD

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

Definition at line 149 of file date_core.c.

◆ num2int_with_frac

#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 3219 of file date_core.c.

◆ num2num_with_frac

#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 3209 of file date_core.c.

◆ PACK2

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

Definition at line 217 of file date_core.c.

◆ PACK5

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

Value:

(((m) << MON_SHIFT) | ((d) << MDAY_SHIFT) |\

((h) << HOUR_SHIFT) | ((min) << MIN_SHIFT) | ((s) << SEC_SHIFT))

MDAY_SHIFT

#define MDAY_SHIFT

Definition: date_core.c:202

MON_SHIFT

#define MON_SHIFT

Definition: date_core.c:203

SEC_SHIFT

#define SEC_SHIFT

Definition: date_core.c:199

HOUR_SHIFT

#define HOUR_SHIFT

Definition: date_core.c:201

MIN_SHIFT

#define MIN_SHIFT

Definition: date_core.c:200

DateData::s

struct SimpleDateData s

Definition: date_core.c:284

Definition at line 213 of file date_core.c.

◆ PK_MASK

#define PK_MASK ( x ) ((1 << (x)) - 1)

Definition at line 205 of file date_core.c.

◆ rb_intern

#define rb_intern ( str ) rb_intern_const(str)

◆ ref_hash

#define ref_hash ( k ) rb_hash_aref(hash, ID2SYM(rb_intern(k)))

Definition at line 3683 of file date_core.c.

◆ ref_hash0

#define ref_hash0 ( k ) rb_hash_aref(hash, k)

Definition at line 3679 of file date_core.c.

◆ REFORM_BEGIN_JD

#define REFORM_BEGIN_JD 2298874 /* ns 1582-01-01 */

Definition at line 189 of file date_core.c.

◆ REFORM_BEGIN_YEAR

#define REFORM_BEGIN_YEAR 1582

Definition at line 187 of file date_core.c.

◆ REFORM_END_JD

#define REFORM_END_JD 2426355 /* os 1930-12-31 */

Definition at line 190 of file date_core.c.

◆ REFORM_END_YEAR

#define REFORM_END_YEAR 1930

Definition at line 188 of file date_core.c.

◆ SEC_SHIFT

#define SEC_SHIFT 0

Definition at line 199 of file date_core.c.

◆ SEC_WIDTH

#define SEC_WIDTH 6

Definition at line 193 of file date_core.c.

◆ SECOND_IN_MILLISECONDS

#define SECOND_IN_MILLISECONDS 1000

Definition at line 177 of file date_core.c.

◆ SECOND_IN_NANOSECONDS

#define SECOND_IN_NANOSECONDS 1000000000

Definition at line 178 of file date_core.c.

◆ set_hash

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

Definition at line 3682 of file date_core.c.

◆ set_hash0

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

Definition at line 3678 of file date_core.c.

◆ set_to_complex

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

Value:

{\
    RB_OBJ_WRITE((obj), &(x)->nth, canon(_nth));\
    (x)->jd = _jd;\
    (x)->df = _df;\
    RB_OBJ_WRITE((obj), &(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.

◆ set_to_simple

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

Value:

{\
    RB_OBJ_WRITE((obj), &(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 328 of file date_core.c.

◆ simple_dat_p

#define simple_dat_p ( x ) (!complex_dat_p(x))

Definition at line 164 of file date_core.c.

◆ SMALLBUF

#define SMALLBUF 100

Definition at line 6563 of file date_core.c.

◆ sym

#define sym ( x ) ID2SYM(rb_intern(x))

Definition at line 3721 of file date_core.c.

Referenced by rb_call_inits(), rb_check_symbol(), rb_check_symbol_cstr(), rb_f_global_variables(), rb_id_attrset(), and rb_intern3().

◆ UNIX_EPOCH_IN_CJD

#define UNIX_EPOCH_IN_CJD INT2FIX(2440588) /* 1970-01-01 */

Definition at line 172 of file date_core.c.

◆ USE_PACK

#define USE_PACK

Definition at line 21 of file date_core.c.

◆ val2off

#define val2off	(	vof,
		iof
	)

Value:

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

Definition at line 4693 of file date_core.c.

◆ val2sg

#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 3243 of file date_core.c.

◆ valid_sg

#define valid_sg ( sg )

Value:

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

Definition at line 2422 of file date_core.c.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
DECIMAL_SIZE_OF_LONG
JISX0301_DATE_SIZE

Definition at line 6997 of file date_core.c.

Function Documentation

◆ date__httpdate()

VALUE date__httpdate ( VALUE )

Definition at line 2903 of file date_parse.c.

◆ date__iso8601()

VALUE date__iso8601 ( VALUE )

Definition at line 2470 of file date_parse.c.

◆ date__jisx0301()

VALUE date__jisx0301 ( VALUE )

Definition at line 2977 of file date_parse.c.

◆ date__parse()

VALUE date__parse	(	VALUE	str,
		VALUE	comp
	)

Definition at line 2049 of file date_parse.c.

◆ date__rfc2822()

VALUE date__rfc2822 ( VALUE )

Definition at line 2757 of file date_parse.c.

◆ date__rfc3339()

VALUE date__rfc3339 ( VALUE )

Definition at line 2538 of file date_parse.c.

◆ date__strptime()

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

Definition at line 653 of file date_strptime.c.

◆ date__xmlschema()

VALUE date__xmlschema ( VALUE )

Definition at line 2684 of file date_parse.c.

◆ date_strftime()

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

Definition at line 628 of file date_strftime.c.

◆ date_zone_to_diff()

VALUE date_zone_to_diff ( VALUE )

Definition at line 353 of file date_parse.c.

◆ Init_date_core()

void Init_date_core ( void )

Definition at line 9014 of file date_core.c.

References assert.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

◆ add_frac

◆ canon24oc

◆ canonicalize_jd

◆ CM_PERIOD

◆ CM_PERIOD0

◆ CM_PERIOD_GCY

◆ CM_PERIOD_JCY

◆ COMPLEX_DAT

◆ complex_dat_p

◆ copy_complex_to_simple

◆ copy_simple_to_complex

◆ date_sg_t

◆ DAY_IN_SECONDS

◆ decode_offset

◆ DEFAULT_SG

◆ del_hash

◆ del_hash0

◆ DIV

◆ ENGLAND

◆ EX_HOUR

◆ EX_MDAY

◆ EX_MIN

◆ EX_MON

◆ EX_SEC

◆ f_abs

◆ f_add

◆ f_add3

◆ f_ajd

◆ f_boolcast

◆ f_ceil

◆ f_div

◆ f_expt

◆ f_floor

◆ f_hour

◆ f_idiv

◆ f_inspect

◆ f_jd

◆ f_local3

◆ f_mday

◆ f_min

◆ f_mod

◆ f_mon

◆ f_mul

◆ f_negate

◆ f_nonzero_p

◆ f_positive_p

◆ f_public

◆ f_quo

◆ f_remainder

◆ f_round

◆ f_sec

◆ f_sub

◆ f_sub3

◆ f_subsec

◆ f_to_i

◆ f_to_r

◆ f_to_s

◆ f_truncate

◆ f_utc_offset

◆ f_wday

◆ f_year

◆ GC_PERIOD0

◆ get_d1

◆ get_d1a

◆ get_d1b

◆ get_d2

◆ GREGORIAN

◆ HALF_DAYS_IN_SECONDS

◆ HAVE_CIVIL

◆ have_civil_p

◆ HAVE_DF

◆ have_df_p

◆ HAVE_JD

◆ have_jd_p

◆ HAVE_TIME