Struct AstExpressionFlags

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

Metadata flags associated with an AstExpression.

Implementations

impl AstExpressionFlags

pub fn none() -> Self

Creates the flags with no flags set.

pub fn contains(&self, flag: AstExpressionFlag) -> bool

Is the given flag set?

pub fn insert(&mut self, flag: AstExpressionFlag)

Sets a flag.

pub fn remove(&mut self, flag: AstExpressionFlag)

Trait Implementations

impl BitAnd for AstExpressionFlags

type Output = AstExpressionFlags

The resulting type after applying the & operator.

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

Performs the & operation.

impl BitOr<AstExpressionFlag> for AstExpressionFlags

type Output = AstExpressionFlags

The resulting type after applying the | operator.

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

Performs the | operation.

impl BitOr for AstExpressionFlags

type Output = AstExpressionFlags

The resulting type after applying the | operator.

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

Performs the | operation.

impl BitOrAssign<AstExpressionFlag> for AstExpressionFlags

fn bitor_assign(&mut self, rhs: AstExpressionFlag)

Performs the |= operation.

impl Clone for AstExpressionFlags

fn clone(&self) -> AstExpressionFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstExpressionFlags

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

Formats the value using the given formatter.

impl From<AstExpressionFlag> for AstExpressionFlags

fn from(flag: AstExpressionFlag) -> Self

Converts to this type from the input type.

impl PartialEq for AstExpressionFlags

fn eq(&self, other: &AstExpressionFlags) -> 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 Copy for AstExpressionFlags

impl Eq for AstExpressionFlags

impl StructuralPartialEq for AstExpressionFlags