Struct CreateFlags 

pub struct CreateFlags(/* private fields */);

The flags for opening a file.

Implementations

impl CreateFlags

pub const Create: Self

Create the file if it does not exist.

pub const Exclusive: Self

Fail if the file already exists.

pub const Truncate: Self

Truncate the file to zero length if it exists.

pub const None: Self

pub const All: Self

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

Checks if the flag set contains the specified flag(s)

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

Checks if the flag set contains any of the specified flag(s)

pub const fn insert(self, other: Self) -> Self

Inserts the specified flag(s) into the set

pub const fn remove(self, other: Self) -> Self

Removes the specified flag(s) from the set

pub const fn toggle(self, other: Self) -> Self

Toggles the specified flag(s) in the set

pub const fn set(self, other: Self, value: bool) -> Self

Sets or clears the specified flag(s) based on the passed value

pub const fn intersection(self, other: Self) -> Self

Returns the intersection of the two flag sets

pub const fn union(self, other: Self) -> Self

Returns the union of the two flag sets

pub const fn difference(self, other: Self) -> Self

Returns the difference between the two flag sets

pub const fn symmetric_difference(self, other: Self) -> Self

Returns the symmetric difference between the two flag sets

pub const fn complement(self) -> Self

Returns the complement of the flag set

pub const fn is_empty(&self) -> bool

Checks if the flag set is empty

pub const fn bits(&self) -> u8

Returns the raw value

pub const fn bits_used() -> u8

Returns the number of bits required to represent all defined flags

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

Creates a flag set from raw bits

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

Creates a flag set from raw bits, truncating any unknown bits

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

Creates a flag set from raw bits without checking validity

impl CreateFlags

pub const CREATE_TRUNCATE: Self

pub const CREATE_EXCLUSIVE: Self

Trait Implementations

impl BitAnd for CreateFlags

type Output = CreateFlags

The resulting type after applying the & operator.

fn bitand(self, other: Self) -> Self

Performs the & operation.

impl BitAndAssign for CreateFlags

fn bitand_assign(&mut self, other: Self)

Performs the &= operation.

impl BitOr for CreateFlags

type Output = CreateFlags

The resulting type after applying the | operator.

fn bitor(self, other: Self) -> Self

Performs the | operation.

impl BitOrAssign for CreateFlags

fn bitor_assign(&mut self, other: Self)

Performs the |= operation.

impl BitXor for CreateFlags

type Output = CreateFlags

The resulting type after applying the ^ operator.

fn bitxor(self, other: Self) -> Self

Performs the ^ operation.

impl BitXorAssign for CreateFlags

fn bitxor_assign(&mut self, other: Self)

Performs the ^= operation.

impl Clone for CreateFlags

fn clone(&self) -> CreateFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CreateFlags

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

Formats the value using the given formatter.

impl Not for CreateFlags

type Output = CreateFlags

The resulting type after applying the ! operator.

fn not(self) -> Self

Performs the unary ! operation.

impl PartialEq for CreateFlags

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Sub for CreateFlags

type Output = CreateFlags

The resulting type after applying the - operator.

fn sub(self, other: Self) -> Self

Performs the - operation.

impl SubAssign for CreateFlags

fn sub_assign(&mut self, other: Self)

Performs the -= operation.

impl Copy for CreateFlags

impl Eq for CreateFlags

impl StructuralPartialEq for CreateFlags