Struct FieldDecl 

pub struct FieldDecl {
    pub name: String,
    pub name_span: Span,
    pub type_name: String,
    pub type_span: Span,
    pub arity: Arity,
    pub attrs: Vec<Attr>,
    pub docs: Option<String>,
    pub span: Span,
}

A field within a ModelDecl.

Fields

name: String

Name as written.

name_span: Span

Source location of the name alone.

type_name: String

Type name as written, before resolution.

type_span: Span

Source location of the type.

arity: Arity

Whether the type carried [] or ?.

attrs: Vec<Attr>

@-attributes in source order.

docs: Option<String>

Joined /// lines.

span: Span

Source location of the whole field.

Implementations

impl FieldDecl

pub fn attr(&self, path: &str) -> Option<&Attr>

The first attribute whose path matches, if any.

pub fn has_attr(&self, path: &str) -> bool

Whether an attribute with the given path is present.

Trait Implementations

impl Clone for FieldDecl

fn clone(&self) -> FieldDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldDecl

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

Formats the value using the given formatter.

impl PartialEq for FieldDecl

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldDecl