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* numeric.c (int_abs): Integer#{abs,magnitude} moved from Fixnum and Bignum.

Browse source 
* internal.h (rb_big_abs): Declared.

* bignum.c (rb_big_abs): Don't define Bignum#{abs,magnitude}.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2016-04-26 10:59:27 +00:00
parent 9223fe4fca
commit 9368d7515b
4 changed files with 36 additions and 27 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
Tue Apr 26 19:56:16 2016 Tanaka Akira <akr@fsij.org>
* numeric.c (int_abs): Integer#{abs,magnitude} moved from
Fixnum and Bignum.
* internal.h (rb_big_abs): Declared.
* bignum.c (rb_big_abs): Don't define Bignum#{abs,magnitude}.
Mon Apr 25 14:39:11 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/rbconfig/sizeof/extconf.rb: just check the existence of each

14
bignum.c
View file

@ -6886,17 +6886,7 @@ rb_big_coerce(VALUE x, VALUE y)
return rb_assoc_new(y, x);
}
/*
* call-seq:
* big.abs -> aBignum
* big.magnitude -> aBignum
*
* Returns the absolute value of <i>big</i>.
*
* -1234567890987654321.abs #=> 1234567890987654321
*/
static VALUE
VALUE
rb_big_abs(VALUE x)
{
if (BIGNUM_NEGATIVE_P(x)) {
@ -7091,8 +7081,6 @@ Init_Bignum(void)
rb_define_method(rb_cBignum, "<", big_lt, 1);
rb_define_method(rb_cBignum, "<=", big_le, 1);
rb_define_method(rb_cBignum, "===", rb_big_eq, 1);
rb_define_method(rb_cBignum, "abs", rb_big_abs, 0);
rb_define_method(rb_cBignum, "magnitude", rb_big_abs, 0);
rb_define_method(rb_cBignum, "size", rb_big_size_m, 0);
rb_define_method(rb_cBignum, "bit_length", rb_big_bit_length, 0);

1
internal.h
View file

@ -778,6 +778,7 @@ size_t rb_big_size(VALUE);
VALUE rb_integer_float_cmp(VALUE x, VALUE y);
VALUE rb_integer_float_eq(VALUE x, VALUE y);
VALUE rb_cstr_parse_inum(const char *str, ssize_t len, char **endp, int base);
VALUE rb_big_abs(VALUE x);
/* class.c */
VALUE rb_class_boot(VALUE);

39
numeric.c
View file

@ -4069,18 +4069,6 @@ int_to_f(VALUE num)
return DBL2NUM(val);
}
/*
* call-seq:
* fix.abs -> integer
* fix.magnitude -> integer
*
* Returns the absolute value of +fix+.
*
* -12345.abs #=> 12345
* 12345.abs #=> 12345
*
*/
static VALUE
fix_abs(VALUE fix)
{
@ -4091,7 +4079,30 @@ fix_abs(VALUE fix)
return LONG2NUM(i);
}
/*
* call-seq:
* int.abs -> integer
* int.magnitude -> integer
*
* Returns the absolute value of +int+.
*
* -12345.abs #=> 12345
* 12345.abs #=> 12345
* -1234567890987654321.abs #=> 1234567890987654321
*
*/
static VALUE
int_abs(VALUE num)
{
if (FIXNUM_P(num)) {
return fix_abs(num);
}
else if (RB_TYPE_P(num, T_BIGNUM)) {
return rb_big_abs(num);
}
return Qnil;
}
/*
* call-seq:
@ -4614,8 +4625,8 @@ Init_Numeric(void)
rb_define_method(rb_cFixnum, "fdiv", fix_fdiv, 1);
rb_define_method(rb_cFixnum, "**", fix_pow, 1);
rb_define_method(rb_cFixnum, "abs", fix_abs, 0);
rb_define_method(rb_cFixnum, "magnitude", fix_abs, 0);
rb_define_method(rb_cInteger, "abs", int_abs, 0);
rb_define_method(rb_cInteger, "magnitude", int_abs, 0);
rb_define_method(rb_cFixnum, "==", fix_equal, 1);
rb_define_method(rb_cFixnum, "===", fix_equal, 1);