Skip to main content

Field

Struct Field 

Source
pub struct Field {
    pub name: String,
    pub ty: Ty,
    pub required: bool,
    pub flexible: bool,
    pub default: Option<String>,
    pub description: Option<String>,
    pub constraints: Constraints,
}
Expand description

A field of a TypeDef::Struct, a Record / Relation, or of a protocol-dialect payload (Request / Event / Message).

Fields§

§name: String

Field name.

§ty: Ty

Field type.

§required: bool

Whether the field is required. false maps to the target’s optional form (Rust Option<T>, TS ?:, Zod .optional(), SurrealQL option<T>).

§flexible: bool

Whether an object-typed field is schemaless (flexible=#true). Only meaningful for Ty::Primitive(Prim::Json); emitted by the SurrealQL target as FLEXIBLE TYPE object.

§default: Option<String>

An optional default value, as written in the KDL default="..." property. Carried verbatim; emitters quote / render it per target.

§description: Option<String>

An optional documentation string, from the KDL description="..." property. Emitted as a doc comment (Rust ///, TS /** */ JSDoc, Zod .describe(...), SurrealQL COMMENT '...').

§constraints: Constraints

Value constraints, from the KDL min / max / min_length / max_length / pattern properties. Emitted only by the Zod and SurrealQL targets — the Rust / TypeScript type system cannot express them.

Trait Implementations§

Source§

impl Clone for Field

Source§

fn clone(&self) -> Field

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for Field

Source§

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

Formats the value using the given formatter. Read more
Source§

impl PartialEq for Field

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Eq for Field

Source§

impl StructuralPartialEq for Field

Auto Trait Implementations§

§

impl Freeze for Field

§

impl RefUnwindSafe for Field

§

impl Send for Field

§

impl Sync for Field

§

impl Unpin for Field

§

impl UnsafeUnpin for Field

§

impl UnwindSafe for Field

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.