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* bignum.c (GMP_STR2BIG_DIGITS): New macro.

Browse source 
(str2big_gmp): New function.
  (rb_cstr_to_inum): Use str2big_gmp for big bignums.
  (rb_str2big_gmp): New function.

* internal.h (rb_str2big_gmp): Declared.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42806 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2013-09-03 11:20:02 +00:00
parent 1b126277ed
commit 2583689340
5 changed files with 120 additions and 0 deletions
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7
test/-ext-/bignum/test_str2big.rb
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@ -26,5 +26,12 @@ class TestBignum < Test::Unit::TestCase
assert_equal(n, s.str2big_karatsuba(10, true))
end
def test_str2big_gmp
s = "1" + "0" * 1000
n = 10 ** 1000
assert_equal(n, s.str2big_gmp(10, true))
rescue NotImplementedError
end
end
end