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* time.c (time_minus): always return a Float. [ruby-dev:38446] 

* time.c (time_to_r): new method.  [ruby-dev:38461]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2009-05-19 14:00:04 +00:00
parent 4d4bd7ab95
commit 3465856922
2 changed files with 32 additions and 1 deletions
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6
ChangeLog
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@ -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

27
time.c
View File

@ -2275,6 +2275,30 @@ time_to_f(VALUE time)
return rb_Float(tobj->timev);
}
/*
* 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
@ -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);