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* lib/date.rb: do not require lib/delta.rb.

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* lib/date/delta.rb: follows the above change.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tadf 2009-10-18 13:38:55 +00:00
parent a07cef02a9
commit a542b9248e
3 changed files with 38 additions and 8 deletions
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31
lib/date/delta.rb
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@ -1,5 +1,6 @@
# delta.rb: Written by Tadayoshi Funaba 2004-2009
require 'date'
require 'date/delta/parser'
class Date
@ -398,3 +399,33 @@ class Date
end
end
vsave = $VERBOSE
$VERBOSE = false
class Date
def + (n)
case n
when Numeric; return self.class.new!(@ajd + n, @of, @sg)
when Delta
d = n.__send__(:delta)
return (self >> d.imag) + d.real
end
raise TypeError, 'expected numeric'
end
def - (x)
case x
when Numeric; return self.class.new!(@ajd - x, @of, @sg)
when Date; return @ajd - x.ajd
when Delta
d = x.__send__(:delta)
return (self << d.imag) - d.real
end
raise TypeError, 'expected numeric'
end
end
$VERBOSE = vsave