Struct schema_ast::ast::Attribute

pub struct Attribute {
    pub name: Identifier,
    pub arguments: ArgumentsList,
    pub span: Span,
}

An attribute (following @ or `@@``) on a model, model field, enum, enum value or composite type field.

Fields

name: Identifier

The name of the attribute:

@@index([a, b, c])
  ^^^^^

arguments: ArgumentsList

The arguments of the attribute.

@@index([a, b, c], map: "myidix")
        ^^^^^^^^^^^^^^^^^^^^^^^^

span: Span

The AST span of the node.

Implementations

impl Attribute

pub fn span_for_argument(&self, argument: &str) -> Option<Span>

Try to find the argument and return its span.

Trait Implementations

impl Clone for Attribute

fn clone(&self) -> Attribute

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Attribute

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

Formats the value using the given formatter.

impl WithIdentifier for Attribute

fn identifier(&self) -> &Identifier

The identifier.

impl WithSpan for Attribute

fn span(&self) -> Span

The span of the node.