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Define Integer#< instead of Bignum#<.

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* numeric.c (int_lt): Define Integer#<.

* bignum.c (rb_big_lt): Don't define Bignum#<.
  Renamed from big_lt.

* internal.h (rb_big_lt): Declared.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54842 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2016-04-30 10:10:23 +00:00
parent d00bca92a9
commit 6b16db9c80
4 changed files with 28 additions and 13 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
Sat Apr 30 19:09:23 2016 Tanaka Akira <akr@fsij.org>
* numeric.c (int_lt): Define Integer#<.
* bignum.c (rb_big_lt): Don't define Bignum#<.
Renamed from big_lt.
* internal.h (rb_big_lt): Declared.
Sat Apr 30 18:44:05 2016 Tanaka Akira <akr@fsij.org>
* numeric.c (int_le): Define Integer#<=.

13
bignum.c
View file

@ -5460,16 +5460,8 @@ big_ge(VALUE x, VALUE y)
return big_op(x, y, big_op_ge);
}
/*
* call-seq:
* big < real -> true or false
*
* Returns <code>true</code> if the value of <code>big</code> is
* less than that of <code>real</code>.
*/
static VALUE
big_lt(VALUE x, VALUE y)
VALUE
rb_big_lt(VALUE x, VALUE y)
{
return big_op(x, y, big_op_lt);
}
@ -6875,7 +6867,6 @@ Init_Bignum(void)
rb_define_method(rb_cBignum, "==", rb_big_eq, 1);
rb_define_method(rb_cBignum, ">", big_gt, 1);
rb_define_method(rb_cBignum, ">=", big_ge, 1);
rb_define_method(rb_cBignum, "<", big_lt, 1);
rb_define_method(rb_cBignum, "===", rb_big_eq, 1);
#ifdef USE_GMP

1
internal.h
View file

@ -787,6 +787,7 @@ VALUE rb_big_abs(VALUE x);
VALUE rb_big_size_m(VALUE big);
VALUE rb_big_bit_length(VALUE big);
VALUE rb_big_remainder(VALUE x, VALUE y);
VALUE rb_big_lt(VALUE x, VALUE y);
VALUE rb_big_le(VALUE x, VALUE y);
/* class.c */

18
numeric.c
View file

@ -3880,11 +3880,12 @@ fix_ge(VALUE x, VALUE y)
}
/*
* Document-method: Integer#<
* Document-method: Fixnum#<
* call-seq:
* fix < real -> true or false
* int < real -> true or false
*
* Returns +true+ if the value of +fix+ is less than that of +real+.
* Returns +true+ if the value of +int+ is less than that of +real+.
*/
static VALUE
@ -3905,6 +3906,18 @@ fix_lt(VALUE x, VALUE y)
}
}
static VALUE
int_lt(VALUE x, VALUE y)
{
if (FIXNUM_P(x)) {
return fix_lt(x, y);
}
else if (RB_TYPE_P(x, T_BIGNUM)) {
return rb_big_lt(x, y);
}
return Qnil;
}
/*
* Document-method: Integer#<=
* Document-method: Fixnum#<=
@ -4898,6 +4911,7 @@ Init_Numeric(void)
rb_define_method(rb_cInteger, "abs", int_abs, 0);
rb_define_method(rb_cInteger, "magnitude", int_abs, 0);
rb_define_method(rb_cInteger, "<", int_lt, 1);
rb_define_method(rb_cInteger, "<=", int_le, 1);
rb_define_method(rb_cFixnum, "==", fix_equal, 1);