# Returns the result of a binary AND operation on `self` and `i`
#
- # assert 0x10.bin_and(0x01) == 0
- fun bin_and(i: Int): Int `{ return self & i; `}
-
- # Alias of `bin_and`
- fun &(i: Int): Int do return bin_and(i)
+ # assert 0x10 & 0x01 == 0
+ fun &(i: Int): Int `{ return self & i; `}
# Returns the result of a binary OR operation on `self` and `i`
#
- # assert 0x10.bin_or(0x01) == 0x11
- fun bin_or(i: Int): Int `{ return self | i; `}
-
- # Alias of `bin_or`
- fun |(i: Int): Int do return bin_or(i)
+ # assert 0x10 | 0x01 == 0x11
+ fun |(i: Int): Int `{ return self | i; `}
# Returns the result of a binary XOR operation on `self` and `i`
#
- # assert 0x101.bin_xor(0x110) == 0x11
- fun bin_xor(i: Int): Int `{ return self ^ i; `}
-
- # Alias of `bin_xor`
- fun ^(i: Int): Int do return bin_xor(i)
+ # assert 0x101 ^ 0x110 == 0x11
+ fun ^(i: Int): Int `{ return self ^ i; `}
# Returns the 1's complement of `self`
#
- # assert 0x2F.bin_not == -48
- fun bin_not: Int `{ return ~self; `}
-
- # Alias of `bin_not`
- fun ~: Int do return bin_not
+ # assert ~0x2F == -48
+ fun ~: Int `{ return ~self; `}
# Returns the square root of `self`
#
if o < 0 then return -(self.gcd(-o))
if self == 0 or o == self then return o
if o == 0 then return self
- if self.bin_and(1) == 0 then
- if o.bin_and(1) == 1 then
+ if self & 1 == 0 then
+ if o & 1 == 1 then
return (self >> 1).gcd(o)
else
return (self >> 1).gcd(o >> 1) << 1
redef class Byte
# Returns the result of a binary AND operation on `self` and `i`
#
- # assert 0x10.bin_and(0x01) == 0
- fun bin_and(i: Byte): Byte `{ return self & i; `}
-
- # Alias of `bin_and`
- fun &(i: Byte): Byte do return bin_and(i)
+ # assert 0x10u8 & 0x01u8 == 0u8
+ fun &(i: Byte): Byte `{ return self & i; `}
# Returns the result of a binary OR operation on `self` and `i`
#
- # assert 0x10.bin_or(0x01) == 0x11
- fun bin_or(i: Byte): Byte `{ return self | i; `}
-
- # Alias of `bin_or`
- fun |(i: Byte): Byte do return bin_or(i)
+ # assert 0x10u8 | 0x01u8 == 0x11u8
+ fun |(i: Byte): Byte `{ return self | i; `}
# Returns the result of a binary XOR operation on `self` and `i`
#
- # assert 0x101.bin_xor(0x110) == 0x11
- fun bin_xor(i: Byte): Byte `{ return self ^ i; `}
-
- # Alias of `bin_xor`
- fun ^(i: Byte): Byte do return bin_xor(i)
+ # assert 0x101u8 ^ 0x110u8 == 0x11u8
+ fun ^(i: Byte): Byte `{ return self ^ i; `}
# Returns the 1's complement of `self`
#
- # assert 0x2F.bin_not == -48
- fun bin_not: Byte `{ return ~self; `}
-
- # Alias of `bin_not`
- fun ~: Byte do return bin_not
+ # assert ~0x2Fu8 == 0xD0u8
+ fun ~: Byte `{ return ~self; `}
end
redef class Float