diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | time.c | 27 |
2 files changed, 32 insertions, 1 deletions
@@ -1,3 +1,9 @@ +Tue May 19 22:54:35 2009 Yusuke Endoh <mame@tsg.ne.jp> + + * time.c (time_minus): always return a Float. [ruby-dev:38446] + + * time.c (time_to_r): new method. [ruby-dev:38461] + Tue May 19 13:59:35 2009 Yukihiro Matsumoto <matz@ruby-lang.org> * class.c (clone_method): add cast to remove warning from @@ -2277,6 +2277,30 @@ time_to_f(VALUE time) /* * call-seq: + * time.to_r => Rational + * + * Returns the value of <i>time</i> as a rational number of seconds + * since the Epoch. + * + * t = Time.now + * p t.to_r #=> (8807170717088293/8388608) + * + * This methods is intended to be used to get an accurate value + * representing nanoseconds from the Epoch. You can use this + * to convert time to another Epoch. + */ + +static VALUE +time_to_r(VALUE time) +{ + struct time_object *tobj; + + GetTimeval(time, tobj); + return tobj->timev; +} + +/* + * call-seq: * time.usec => int * time.tv_usec => int * @@ -2803,7 +2827,7 @@ time_minus(VALUE time1, VALUE time2) struct time_object *tobj2; GetTimeval(time2, tobj2); - return sub(tobj->timev, tobj2->timev); + return rb_Float(sub(tobj->timev, tobj2->timev)); } return time_add(tobj, time2, -1); } @@ -3682,6 +3706,7 @@ Init_Time(void) rb_define_method(rb_cTime, "to_i", time_to_i, 0); rb_define_method(rb_cTime, "to_f", time_to_f, 0); + rb_define_method(rb_cTime, "to_r", time_to_r, 0); rb_define_method(rb_cTime, "<=>", time_cmp, 1); rb_define_method(rb_cTime, "eql?", time_eql, 1); rb_define_method(rb_cTime, "hash", time_hash, 0); |