Struct TextShape 

pub struct TextShape;

Renders a shape as text, spelling names as the words they are, joined by _.

Trait Implementations

impl Clone for TextShape

fn clone(&self) -> TextShape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TextShape

impl Debug for TextShape

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

Formats the value using the given formatter.

impl Default for TextShape

fn default() -> TextShape

Returns the “default value” for a type.

impl FieldAlg for TextShape

fn field(&self, words: Words<'_>, shape: String) -> String

A member under the name it is written with.

fn merge(&self, shape: String) -> String

Another product’s members, observed as this product’s own.

impl ShapeAlg for TextShape

fn truth(&self) -> String

A boolean.

fn unit(&self) -> String

The empty value: null, or an absent member.

fn text(&self) -> String

Text.

fn literal(&self, text: &str) -> String

One fixed piece of text, as a value: content that happens to be constant.

fn name_word(&self, words: Words<'_>) -> String

A value whose content is a name, spelled however the interpretation spells names.

fn int(&self, signed: bool, bits: u16) -> String

An integer of a stated width and signedness.

fn float(&self, bits: u16) -> String

A floating-point number of a stated width.

fn bytes(&self, len: Option<usize>) -> String

Opaque bytes, of a stated length when fixed.

fn hex(&self, item: String) -> String

Written as 0x-prefixed hexadecimal, rather than however the item would appear alone.

fn decimal(&self, item: String) -> String

Written as decimal digits in text, which is what a width beyond a JSON number requires.

fn base64(&self, item: String) -> String

Written as base64 text.

fn opt(&self, item: String) -> String

A value that may be absent.

fn seq(&self, item: String) -> String

An ordered sequence of one shape.

fn map(&self, key: String, value: String) -> String

An association from one shape to another.

fn product(&self, fields: Vec<String>) -> String

A product of members.

fn choice(&self, alternatives: Vec<String>) -> String

A choice between alternatives, carrying no discriminant of its own.

fn named(&self, words: Words<'_>, body: String) -> String

Introduces a name for a shape, so an interpretation can state it once.

fn reference(&self, words: Words<'_>) -> String

Uses a name introduced elsewhere, which is what makes recursion expressible.

impl Sorts for TextShape

type Ty = String

A shape.

type Field = String

One member of a product.