valkyrie-antlr 0.0.1

The hand write parser of valkyrie language
Documentation 
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bitflag Bitflags: Debug + Copy + !Default {
    A = 0b01
    B = 0o02
    C = 0x04
    D = 8
}

public bitflag Flags {
    A = 1 << 0
    B = 1 << 1
    C = 1 << 2
    bitflag = A | B | C
    `class` = 1 >> 8
}

test function  test() {
    let e1 = Flags::A | Flags::C;
    let e2 = Flags::B | Flags::C;
    // union
    assert_eq!((e1 | e2), Flags::ABC);
    // intersection
    assert_eq!((e1 & e2), Flags::C);
    // set difference
    assert_eq!((e1 - e2), Flags::A);
    // set complement
    assert_eq!(!e2, Flags::A);
    // set all bits to 1
    e1.all();
    // set all bits to 0
    e1.none();
}

extends Bitflags {
    function get_bits(self) {

    }
    function as_bools(self) {

    }
}
// always public
#infix('|')
function oppo logic_or(self, rhs: Self) -> Self {
    Self::from(self.bits | rhs.bits)
}

unlimited