Enum PermissionExpr 

pub enum PermissionExpr {
    Key(PermissionKey),
    ScopedKey {
        parent: PermissionKey,
        key: PermissionKey,
    },
    All(Vec<Self>),
    Any(Vec<Self>),
}

Boolean permission expression evaluated with tri-state allow/deny/unset semantics.

Variants

Key(PermissionKey)

Resolves one permission key.

ScopedKey

A child permission that may also inherit a broader parent grant.

Fields

parent: PermissionKey

Broad permission accepted as a fallback grant.

key: PermissionKey

Specific child permission being checked.

All(Vec<Self>)

Requires every nested expression to allow.

Any(Vec<Self>)

Requires at least one nested expression to allow.

Implementations

impl PermissionExpr

pub const fn key(key: PermissionKey) -> Self

Creates a single-key expression.

pub const fn scoped_key(parent: PermissionKey, key: PermissionKey) -> Self

Creates a child expression with a broad parent fallback.

Trait Implementations

impl BitAnd for PermissionExpr

type Output = PermissionExpr

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self::Output

Performs the & operation.

impl BitOr for PermissionExpr

type Output = PermissionExpr

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self::Output

Performs the | operation.

impl Clone for PermissionExpr

fn clone(&self) -> PermissionExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PermissionExpr

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

Formats the value using the given formatter.

impl Eq for PermissionExpr

impl PartialEq for PermissionExpr

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PermissionExpr