method

===

v1_9_3_392 - Show latest stable - 0 notes - Class: Bignum

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===(p1) public

Returns true only if obj has the same value as big. Contrast this with Bignum#eql?, which requires obj to be a Bignum.

68719476736 == 68719476736.0   #=> true

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VALUE
rb_big_eq(VALUE x, VALUE y)
{
    switch (TYPE(y)) {
      case T_FIXNUM:
        y = rb_int2big(FIX2LONG(y));
        break;
      case T_BIGNUM:
        break;
      case T_FLOAT:
        {
            volatile double a, b;

            a = RFLOAT_VALUE(y);
            if (isnan(a) || isinf(a)) return Qfalse;
            b = rb_big2dbl(x);
            return (a == b)?Qtrue:Qfalse;
        }
      default:
        return rb_equal(y, x);
    }
    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y)) return Qfalse;
    if (RBIGNUM_LEN(x) != RBIGNUM_LEN(y)) return Qfalse;
    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM_LEN(y)) != 0) return Qfalse;
    return Qtrue;
}

===

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