s_virtual_sg     1106 ext/date/date_core.c 	return s_virtual_sg(x);
s_virtual_sg     1145 ext/date/date_core.c 		      s_virtual_sg(x), &jd, &ns);
s_virtual_sg     1148 ext/date/date_core.c 		      s_virtual_sg(x), &jd, &ns);
s_virtual_sg     1163 ext/date/date_core.c 	c_jd_to_civil(x->s.jd, s_virtual_sg(x), &y, &m, &d);
s_virtual_sg     1658 ext/date/date_core.c 	sg = s_virtual_sg(x);