method

eql?

v1_8_7_72 - Show latest stable - 0 notes - Class: Bignum

1_8_6_287 (0)
1_8_7_72 (-1)
1_8_7_330 (0)
1_9_1_378 (-5)
1_9_2_180 (0)
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (0)
2_2_9 (0)
2_4_6
2_5_5
2_6_3
What's this?

eql?(p1) public

Returns true only if obj is a Bignum with the same value as big. Contrast this with Bignum#==, which performs type conversions.

   68719476736.eql?(68719476736.0)   #=> false

Show source

/*
 *  call-seq:
 *     big.eql?(obj)   => true or false
 *
 *  Returns <code>true</code> only if <i>obj</i> is a
 *  <code>Bignum</code> with the same value as <i>big</i>. Contrast this
 *  with <code>Bignum#==</code>, which performs type conversions.
 *
 *     68719476736.eql?(68719476736.0)   #=> false
 */

static VALUE
rb_big_eql(x, y)
    VALUE x, y;
{
    if (TYPE(y) != T_BIGNUM) return Qfalse;
    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign) return Qfalse;
    if (RBIGNUM(x)->len != RBIGNUM(y)->len) return Qfalse;
    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM(y)->len) != 0) return Qfalse;
    return Qtrue;
}

eql?

Related methods