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[ruby/date] Extract Julian calendar epoch literals

Browse Source 
https://github.com/ruby/date/commit/e677e99a86
This commit is contained in:
Nobuyoshi Nakada 2024-11-05 13:16:09 +09:00 committed by git
parent c51feedbfd
commit 511954dd5c
1 changed files with 21 additions and 16 deletions
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37
ext/date/date_core.c
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@ -248,6 +248,11 @@ f_negative_p(VALUE x)
#define date_sg_t double
#endif
#define JULIAN_EPOCH_DATE "-4712-01-01"
#define JULIAN_EPOCH_DATETIME JULIAN_EPOCH_DATE "T00:00:00+00:00"
#define JULIAN_EPOCH_DATETIME_RFC3339 "Mon, 1 Jan -4712 00:00:00 +0000"
#define JULIAN_EPOCH_DATETIME_HTTPDATE "Mon, 01 Jan -4712 00:00:00 GMT"
/* A set of nth, jd, df and sf denote ajd + 1/2. Each ajd begin at
* noon of GMT (assume equal to UTC). However, this begins at
* midnight.
@ -4425,7 +4430,7 @@ date_s_strptime(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01");
str = rb_str_new2(JULIAN_EPOCH_DATE);
case 1:
fmt = rb_str_new2("%F");
case 2:
@ -4569,7 +4574,7 @@ date_s_parse(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01");
str = rb_str_new2(JULIAN_EPOCH_DATE);
case 1:
comp = Qtrue;
case 2:
@ -4648,7 +4653,7 @@ date_s_iso8601(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01");
str = rb_str_new2(JULIAN_EPOCH_DATE);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -4718,7 +4723,7 @@ date_s_rfc3339(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01T00:00:00+00:00");
str = rb_str_new2(JULIAN_EPOCH_DATETIME);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -4786,7 +4791,7 @@ date_s_xmlschema(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01");
str = rb_str_new2(JULIAN_EPOCH_DATE);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -4856,7 +4861,7 @@ date_s_rfc2822(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("Mon, 1 Jan -4712 00:00:00 +0000");
str = rb_str_new2(JULIAN_EPOCH_DATETIME_RFC3339);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -4924,7 +4929,7 @@ date_s_httpdate(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("Mon, 01 Jan -4712 00:00:00 GMT");
str = rb_str_new2(JULIAN_EPOCH_DATETIME_HTTPDATE);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -4996,7 +5001,7 @@ date_s_jisx0301(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01");
str = rb_str_new2(JULIAN_EPOCH_DATE);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -8369,7 +8374,7 @@ datetime_s_strptime(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01T00:00:00+00:00");
str = rb_str_new2(JULIAN_EPOCH_DATETIME);
case 1:
fmt = rb_str_new2("%FT%T%z");
case 2:
@ -8421,7 +8426,7 @@ datetime_s_parse(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01T00:00:00+00:00");
str = rb_str_new2(JULIAN_EPOCH_DATETIME);
case 1:
comp = Qtrue;
case 2:
@ -8467,7 +8472,7 @@ datetime_s_iso8601(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01T00:00:00+00:00");
str = rb_str_new2(JULIAN_EPOCH_DATETIME);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -8506,7 +8511,7 @@ datetime_s_rfc3339(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01T00:00:00+00:00");
str = rb_str_new2(JULIAN_EPOCH_DATETIME);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -8545,7 +8550,7 @@ datetime_s_xmlschema(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01T00:00:00+00:00");
str = rb_str_new2(JULIAN_EPOCH_DATETIME);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -8585,7 +8590,7 @@ datetime_s_rfc2822(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("Mon, 1 Jan -4712 00:00:00 +0000");
str = rb_str_new2(JULIAN_EPOCH_DATETIME_RFC3339);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -8624,7 +8629,7 @@ datetime_s_httpdate(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("Mon, 01 Jan -4712 00:00:00 GMT");
str = rb_str_new2(JULIAN_EPOCH_DATETIME_HTTPDATE);
case 1:
sg = INT2FIX(DEFAULT_SG);
}
@ -8668,7 +8673,7 @@ datetime_s_jisx0301(int argc, VALUE *argv, VALUE klass)
switch (argc) {
case 0:
str = rb_str_new2("-4712-01-01T00:00:00+00:00");
str = rb_str_new2(JULIAN_EPOCH_DATETIME);
case 1:
sg = INT2FIX(DEFAULT_SG);
}