Enum ScalarKind 

pub enum ScalarKind {
    String,
    Integer,
    Number,
    Boolean,
    Date,
    Time,
    Datetime,
}

One of the seven predefined value kinds a Scalar can hold (spec §2.2).

Variants

String

The string scalar kind (UTF-8 character string, spec §2.2).

Integer

The integer scalar kind (arbitrary-precision integer, spec §2.2).

Number

The number scalar kind (IEEE 754 double precision float or integer, spec §2.2).

Boolean

The boolean scalar kind (true or false, spec §2.2).

Date

The date scalar kind (ISO 8601 calendar date YYYY-MM-DD, spec §2.2).

Time

The time scalar kind (ISO 8601 clock time hh:mm:ss, spec §2.2).

Datetime

The datetime scalar kind (ISO 8601 combined date-time, spec §2.2).

Implementations

impl ScalarKind

pub const ALL: [ScalarKind; 7]

All seven kinds, in the order the Python reference declares them.

pub fn as_str(&self) -> &'static str

Return the canonical OSD name of this scalar kind ("string", "integer", etc., spec §2.2).

pub fn parse(name: &str) -> Result<ScalarKind, SchemaError>

Parse a scalar kind name, as it would appear in schema text ("date" etc). Mirrors Scalar.__init__’s SCALAR_NAMES check.

Trait Implementations

impl Clone for ScalarKind

fn clone(&self) -> ScalarKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScalarKind

impl Debug for ScalarKind

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

Formats the value using the given formatter.

impl Eq for ScalarKind

impl Hash for ScalarKind

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 PartialEq for ScalarKind

fn eq(&self, other: &ScalarKind) -> 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 StructuralPartialEq for ScalarKind