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* numeric.c (num_sadded): prohibit singleton method definition for
Numerics. fill yet another gap between Fixnum and Bignum. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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4 changed files with 61 additions and 42 deletions
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@ -1,3 +1,8 @@
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Mon Dec 1 21:33:08 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
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* numeric.c (num_sadded): prohibit singleton method definition for
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Numerics. fill yet another gap between Fixnum and Bignum.
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Mon Dec 1 17:33:47 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
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* pack.c (htov16): converts endian using swap16. htov32(), hton16,
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14
numeric.c
14
numeric.c
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@ -158,6 +158,19 @@ rb_num_coerce_relop(x, y)
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return c;
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}
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static VALUE
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num_sadded(x, name)
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VALUE x, name;
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{
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ruby_frame = ruby_frame->prev; /* pop frame for "singleton_method_added" */
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/* Numerics should be values; singleton_methods should not be added to them */
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rb_raise(rb_eTypeError,
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"can't define singleton method \"%s\" for %s",
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rb_id2name(rb_to_id(name)),
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rb_obj_classname(x));
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return Qnil; /* not reached */
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}
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static VALUE
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num_init_copy(x, y)
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VALUE x, y;
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@ -1820,6 +1833,7 @@ Init_Numeric()
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rb_eFloatDomainError = rb_define_class("FloatDomainError", rb_eRangeError);
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rb_cNumeric = rb_define_class("Numeric", rb_cObject);
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rb_define_method(rb_cNumeric, "singleton_method_added", num_sadded, 1);
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rb_include_module(rb_cNumeric, rb_mComparable);
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rb_define_method(rb_cNumeric, "initialize_copy", num_init_copy, 1);
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rb_define_method(rb_cNumeric, "coerce", num_coerce, 1);
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@ -1179,27 +1179,27 @@ test_ok(2.6.round == 3)
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test_ok((-2.4).truncate == -2)
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test_ok((13.4 % 1 - 0.4).abs < 0.0001)
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nan = 0.0/0
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def nan.test(v)
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test_ok(self != v)
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test_ok((self < v) == false)
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test_ok((self > v) == false)
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test_ok((self <= v) == false)
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test_ok((self >= v) == false)
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def nan_test(x,y)
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test_ok(x != y)
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test_ok((x < y) == false)
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test_ok((x > y) == false)
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test_ok((x <= y) == false)
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test_ok((x >= y) == false)
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end
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nan.test(nan)
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nan.test(0)
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nan.test(1)
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nan.test(-1)
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nan.test(1000)
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nan.test(-1000)
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nan.test(1_000_000_000_000)
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nan.test(-1_000_000_000_000)
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nan.test(100.0);
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nan.test(-100.0);
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nan.test(0.001);
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nan.test(-0.001);
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nan.test(1.0/0);
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nan.test(-1.0/0);
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nan_test(nan, nan)
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nan_test(nan, 0)
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nan_test(nan, 1)
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nan_test(nan, -1)
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nan_test(nan, 1000)
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nan_test(nan, -1000)
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nan_test(nan, 1_000_000_000_000)
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nan_test(nan, -1_000_000_000_000)
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nan_test(nan, 100.0);
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nan_test(nan, -100.0);
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nan_test(nan, 0.001);
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nan_test(nan, -0.001);
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nan_test(nan, 1.0/0);
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nan_test(nan, -1.0/0);
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#s = "3.7517675036461267e+17"
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#test_ok(s == sprintf("%.16e", s.to_f))
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@ -15,30 +15,30 @@ class TestFloat < Test::Unit::TestCase
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assert((13.4 % 1 - 0.4).abs < 0.0001)
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end
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def nan_test(x,y)
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extend Test::Unit::Assertions
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assert(x != y)
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assert_equal(false, (x < y))
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assert_equal(false, (x > y))
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assert_equal(false, (x <= y))
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assert_equal(false, (x >= y))
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end
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def test_nan
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nan = 0.0/0
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def nan.test(v)
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extend Test::Unit::Assertions
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assert(self != v)
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assert_equal(false, (self < v))
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assert_equal(false, (self > v))
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assert_equal(false, (self <= v))
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assert_equal(false, (self >= v))
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end
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nan.test(nan)
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nan.test(0)
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nan.test(1)
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nan.test(-1)
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nan.test(1000)
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nan.test(-1000)
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nan.test(1_000_000_000_000)
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nan.test(-1_000_000_000_000)
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nan.test(100.0);
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nan.test(-100.0);
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nan.test(0.001);
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nan.test(-0.001);
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nan.test(1.0/0);
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nan.test(-1.0/0);
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nan_test(nan, nan)
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nan_test(nan, 0)
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nan_test(nan, 1)
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nan_test(nan, -1)
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nan_test(nan, 1000)
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nan_test(nan, -1000)
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nan_test(nan, 1_000_000_000_000)
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nan_test(nan, -1_000_000_000_000)
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nan_test(nan, 100.0);
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nan_test(nan, -100.0);
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nan_test(nan, 0.001);
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nan_test(nan, -0.001);
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nan_test(nan, 1.0/0);
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nan_test(nan, -1.0/0);
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end
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def test_precision
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