Struct valkyrie_ast::FlagDeclaration

pub struct FlagDeclaration {
    pub kind: FlagKind,
    pub annotations: AnnotationNode,
    pub name: IdentifierNode,
    pub layout: Option<ExpressionKind>,
    pub implements: Option<ExpressionKind>,
    pub body: Vec<FlagTerm>,
    pub span: Range<u32>,
}

a number that encodes special semantics

enumerate Bit(8bits): Trait { FlagA, FlagB }

flags Bit(8bits): Trait { FlagA, FlagB }

Fields

kind: FlagKind

The kind of the flag statement

annotations: AnnotationNode

The annotations of this flag.

name: IdentifierNode

The name of the flag.

layout: Option<ExpressionKind>

flags Flag(8bits)

implements: Option<ExpressionKind>

flags Flag: Trait

body: Vec<FlagTerm>

flags Flag { FlagA, FlagB }

span: Range<u32>

The range of the node.

Trait Implementations

impl Clone for FlagDeclaration

fn clone(&self) -> FlagDeclaration

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FlagDeclaration

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

Formats the value using the given formatter.

impl From<FlagDeclaration> for StatementKind

fn from(o: FlagDeclaration) -> Self

Converts to this type from the input type.

impl Hash for FlagDeclaration

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'i> IntoIterator for &'i FlagDeclaration

type Item = &'i FlagTerm

The type of the elements being iterated over.

type IntoIter = Iter<'i, FlagTerm>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for FlagDeclaration

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

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

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

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

impl Eq for FlagDeclaration

impl StructuralPartialEq for FlagDeclaration