Struct spectrusty_core::chip::Ula128MemFlags

pub struct Ula128MemFlags { /* fields omitted */ }

ZX Spectrum 128K / +2 memory control flags and +2A / +3 primary control flags.

Implementations

impl Ula128MemFlags

pub const RAM_BANK_MASK: Ula128MemFlags

pub const SCREEN_BANK: Ula128MemFlags

pub const ROM_BANK: Ula128MemFlags

pub const LOCK_MMU: Ula128MemFlags

pub const fn empty() -> Ula128MemFlags

Returns an empty set of flags

pub const fn all() -> Ula128MemFlags

Returns the set containing all flags.

pub const fn bits(&self) -> u8

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u8) -> Option<Ula128MemFlags>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u8) -> Ula128MemFlags

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: u8) -> Ula128MemFlags

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: Ula128MemFlags) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: Ula128MemFlags) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: Ula128MemFlags)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: Ula128MemFlags)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: Ula128MemFlags)

Toggles the specified flags in-place.

pub fn set(&mut self, other: Ula128MemFlags, value: bool)

Inserts or removes the specified flags depending on the passed value.

impl Ula128MemFlags

pub fn with_last_ram_page_bank(self, bank: usize) -> Self

Returns modified flags with the last memory page RAM bank index set to bank.

pub fn last_ram_page_bank(self) -> usize

Returns a RAM bank index mapped at the last memory page.

pub fn rom_page_bank(self) -> usize

Returns a ROM bank index mapped at the first memory page.

pub fn is_shadow_screen(self) -> bool

Returns true if a shadow screen bank bit is 1. Otherwise returns false.

pub fn is_mmu_locked(self) -> bool

Returns true if a mmu lock bit is 1. Otherwise returns false.

Trait Implementations

impl Binary for Ula128MemFlags

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl BitAnd<Ula128MemFlags> for Ula128MemFlags

type Output = Ula128MemFlags

The resulting type after applying the & operator.

pub fn bitand(self, other: Ula128MemFlags) -> Ula128MemFlags

Returns the intersection between the two sets of flags.

impl BitAndAssign<Ula128MemFlags> for Ula128MemFlags

pub fn bitand_assign(&mut self, other: Ula128MemFlags)

Disables all flags disabled in the set.

impl BitOr<Ula128MemFlags> for Ula128MemFlags

type Output = Ula128MemFlags

The resulting type after applying the | operator.

pub fn bitor(self, other: Ula128MemFlags) -> Ula128MemFlags

Returns the union of the two sets of flags.

impl BitOrAssign<Ula128MemFlags> for Ula128MemFlags

pub fn bitor_assign(&mut self, other: Ula128MemFlags)

Adds the set of flags.

impl BitXor<Ula128MemFlags> for Ula128MemFlags

type Output = Ula128MemFlags

The resulting type after applying the ^ operator.

pub fn bitxor(self, other: Ula128MemFlags) -> Ula128MemFlags

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign<Ula128MemFlags> for Ula128MemFlags

pub fn bitxor_assign(&mut self, other: Ula128MemFlags)

Toggles the set of flags.

impl Clone for Ula128MemFlags

pub fn clone(&self) -> Ula128MemFlags

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Ula128MemFlags

impl Debug for Ula128MemFlags

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Ula128MemFlags

pub fn default() -> Ula128MemFlags

Returns the "default value" for a type.

impl Eq for Ula128MemFlags

impl Extend<Ula128MemFlags> for Ula128MemFlags

pub fn extend<T: IntoIterator<Item = Ula128MemFlags>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

pub fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

pub fn extend_reserve(&mut self, additional: usize)

🔬 This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<Ula128MemFlags> for Ula128MemFlags

pub fn from_iter<T: IntoIterator<Item = Ula128MemFlags>>(
    iterator: T
) -> Ula128MemFlags

Creates a value from an iterator.

impl Hash for Ula128MemFlags

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl LowerHex for Ula128MemFlags

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Not for Ula128MemFlags

type Output = Ula128MemFlags

The resulting type after applying the ! operator.

pub fn not(self) -> Ula128MemFlags

Returns the complement of this set of flags.

impl Octal for Ula128MemFlags

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Ord for Ula128MemFlags

pub fn cmp(&self, other: &Ula128MemFlags) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Ula128MemFlags> for Ula128MemFlags

pub fn eq(&self, other: &Ula128MemFlags) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &Ula128MemFlags) -> bool

This method tests for !=.

impl PartialOrd<Ula128MemFlags> for Ula128MemFlags

pub fn partial_cmp(&self, other: &Ula128MemFlags) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

pub fn lt(&self, other: &Ula128MemFlags) -> bool

This method tests less than (for self and other) and is used by the < operator.

pub fn le(&self, other: &Ula128MemFlags) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

pub fn gt(&self, other: &Ula128MemFlags) -> bool

This method tests greater than (for self and other) and is used by the > operator.

pub fn ge(&self, other: &Ula128MemFlags) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Ula128MemFlags

impl StructuralPartialEq for Ula128MemFlags

impl Sub<Ula128MemFlags> for Ula128MemFlags

type Output = Ula128MemFlags

The resulting type after applying the - operator.

pub fn sub(self, other: Ula128MemFlags) -> Ula128MemFlags

Returns the set difference of the two sets of flags.

impl SubAssign<Ula128MemFlags> for Ula128MemFlags

pub fn sub_assign(&mut self, other: Ula128MemFlags)

Disables all flags enabled in the set.

impl UpperHex for Ula128MemFlags

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.