#[derive(Debug, PartialEq, Eq, Hash, Ord, PartialOrd, Copy, Clone, Default)]
#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
#[cfg_attr(feature = "serde", serde(transparent))]
pub struct RollFlags {
inner: u8,
}
#[cfg(feature = "print-testcase")]
impl RollFlags {
#[allow(clippy::missing_const_for_fn)]
pub fn as_test_case_value(&self) -> String {
let mut s = String::new();
let mut first = true;
if self.is_pass() {
use std::fmt::Write;
if !first {
write!(s, " | ").unwrap();
}
write!(s, "PASS").unwrap();
first = false;
}
if self.is_need() {
use std::fmt::Write;
if !first {
write!(s, " | ").unwrap();
}
write!(s, "NEED").unwrap();
first = false;
}
if self.is_greed() {
use std::fmt::Write;
if !first {
write!(s, " | ").unwrap();
}
write!(s, "GREED").unwrap();
first = false;
}
if self.is_disenchant() {
use std::fmt::Write;
if !first {
write!(s, " | ").unwrap();
}
write!(s, "DISENCHANT").unwrap();
first = false;
}
s
}
}
impl RollFlags {
pub const fn new(inner: u8) -> Self {
Self { inner }
}
pub const PASS: u8 = 0x01;
pub const NEED: u8 = 0x02;
pub const GREED: u8 = 0x04;
pub const DISENCHANT: u8 = 0x08;
pub const fn empty() -> Self {
Self { inner: 0 }
}
pub const fn is_empty(&self) -> bool {
self.inner == 0
}
pub const fn all() -> Self {
Self {
inner: Self::PASS
| Self::NEED
| Self::GREED
| Self::DISENCHANT
}
}
pub const fn is_pass(&self) -> bool {
(self.inner & Self::PASS) != 0
}
pub const fn new_pass() -> Self {
Self { inner: Self::PASS }
}
pub fn set_pass(&mut self) -> Self {
self.inner |= Self::PASS;
*self
}
pub fn clear_pass(&mut self) -> Self {
self.inner &= Self::PASS.reverse_bits();
*self
}
pub const fn is_need(&self) -> bool {
(self.inner & Self::NEED) != 0
}
pub const fn new_need() -> Self {
Self { inner: Self::NEED }
}
pub fn set_need(&mut self) -> Self {
self.inner |= Self::NEED;
*self
}
pub fn clear_need(&mut self) -> Self {
self.inner &= Self::NEED.reverse_bits();
*self
}
pub const fn is_greed(&self) -> bool {
(self.inner & Self::GREED) != 0
}
pub const fn new_greed() -> Self {
Self { inner: Self::GREED }
}
pub fn set_greed(&mut self) -> Self {
self.inner |= Self::GREED;
*self
}
pub fn clear_greed(&mut self) -> Self {
self.inner &= Self::GREED.reverse_bits();
*self
}
pub const fn is_disenchant(&self) -> bool {
(self.inner & Self::DISENCHANT) != 0
}
pub const fn new_disenchant() -> Self {
Self { inner: Self::DISENCHANT }
}
pub fn set_disenchant(&mut self) -> Self {
self.inner |= Self::DISENCHANT;
*self
}
pub fn clear_disenchant(&mut self) -> Self {
self.inner &= Self::DISENCHANT.reverse_bits();
*self
}
pub const fn as_int(&self) -> u8 {
self.inner
}
}
impl std::fmt::UpperHex for RollFlags {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::UpperHex::fmt(&self.inner, f)
}
}
impl std::fmt::LowerHex for RollFlags {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::LowerHex::fmt(&self.inner, f)
}
}
impl std::fmt::Octal for RollFlags {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Octal::fmt(&self.inner, f)
}
}
impl std::fmt::Binary for RollFlags {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Binary::fmt(&self.inner, f)
}
}
impl std::ops::BitAnd for RollFlags {
type Output = Self;
fn bitand(self, rhs: Self) -> Self::Output {
Self { inner: self.inner.bitand(rhs.inner), }
}
}
impl std::ops::BitAndAssign for RollFlags {
fn bitand_assign(&mut self, rhs: Self) {
self.inner.bitand_assign(rhs.inner)
}
}
impl std::ops::BitOr for RollFlags {
type Output = Self;
fn bitor(self, rhs: Self) -> Self::Output {
Self { inner: self.inner.bitor(rhs.inner), }
}
}
impl std::ops::BitOrAssign for RollFlags {
fn bitor_assign(&mut self, rhs: Self) {
self.inner.bitor_assign(rhs.inner)
}
}
impl std::ops::BitXor for RollFlags {
type Output = Self;
fn bitxor(self, rhs: Self) -> Self::Output {
Self { inner: self.inner.bitxor(rhs.inner), }
}
}
impl std::ops::BitXorAssign for RollFlags {
fn bitxor_assign(&mut self, rhs: Self) {
self.inner.bitxor_assign(rhs.inner)
}
}
impl From<u8> for RollFlags {
fn from(value: u8) -> Self {
Self::new(value)
}
}
impl TryFrom<u16> for RollFlags {
type Error = u16;
fn try_from(value: u16) -> Result<Self, Self::Error> {
let a = TryInto::<u8>::try_into(value).ok().ok_or(value)?;
Ok(Self::new(a))
}
}
impl TryFrom<u32> for RollFlags {
type Error = u32;
fn try_from(value: u32) -> Result<Self, Self::Error> {
let a = TryInto::<u8>::try_into(value).ok().ok_or(value)?;
Ok(Self::new(a))
}
}
impl TryFrom<u64> for RollFlags {
type Error = u64;
fn try_from(value: u64) -> Result<Self, Self::Error> {
let a = TryInto::<u8>::try_into(value).ok().ok_or(value)?;
Ok(Self::new(a))
}
}
impl From<i8> for RollFlags {
fn from(value: i8) -> Self {
Self::new(u8::from_le_bytes(value.to_le_bytes()))
}
}
impl TryFrom<i16> for RollFlags {
type Error = i16;
fn try_from(value: i16) -> Result<Self, Self::Error> {
let v = u16::from_le_bytes(value.to_le_bytes());
let a = TryInto::<u8>::try_into(v).ok().ok_or(value)?;
Ok(Self::new(a))
}
}
impl TryFrom<i32> for RollFlags {
type Error = i32;
fn try_from(value: i32) -> Result<Self, Self::Error> {
let v = u32::from_le_bytes(value.to_le_bytes());
let a = TryInto::<u8>::try_into(v).ok().ok_or(value)?;
Ok(Self::new(a))
}
}
impl TryFrom<i64> for RollFlags {
type Error = i64;
fn try_from(value: i64) -> Result<Self, Self::Error> {
let v = u64::from_le_bytes(value.to_le_bytes());
let a = TryInto::<u8>::try_into(v).ok().ok_or(value)?;
Ok(Self::new(a))
}
}
impl TryFrom<usize> for RollFlags {
type Error = usize;
fn try_from(value: usize) -> Result<Self, Self::Error> {
let a = TryInto::<u8>::try_into(value).ok().ok_or(value)?;
Ok(Self::new(a))
}
}