Enum Child

pub enum Child {
    Static {
        child: &'static Signature,
    },
    Dynamic {
        child: Box<Signature>,
    },
}

A child signature of a container signature.

Variants

Static

A static child signature.

Fields

child: &'static Signature

Dynamic

A dynamic child signature.

Fields

child: Box<Signature>

Implementations

impl Child

pub const fn signature(&self) -> &Signature

The underlying child Signature.

pub const fn string_len(&self) -> usize

The length of the child signature in string form.

Methods from Deref<Target = Signature>

pub fn string_len(&self) -> usize

The size of the string form of self.

pub fn write_as_string_no_parens(&self, write: &mut impl Write) -> Result

Write the string form of self to the given formatter.

This produces the same output as the Display::fmt, unless self is a Signature::Structure, in which case the written string will not be wrapped in parenthesis (()).

pub fn to_string_no_parens(&self) -> String

Convert self to a string, without any enclosing parenthesis.

This produces the same output as the Signature::to_string, unless self is a Signature::Structure, in which case the written string will not be wrapped in parenthesis (()).

pub fn to_string(&self) -> String

Convert self to a string.

This produces the same output as the ToString::to_string, except it preallocates the required memory and hence avoids reallocations and moving of data.

pub fn alignment(&self, format: Format) -> usize

The required padding alignment for the given format.

Trait Implementations

impl Clone for Child

fn clone(&self) -> Child

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Child

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

Formats the value using the given formatter.

impl Deref for Child

type Target = Signature

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl From<&'static Signature> for Child

fn from(child: &'static Signature) -> Self

Converts to this type from the input type.

impl From<Box<Signature>> for Child

fn from(child: Box<Signature>) -> Self

Converts to this type from the input type.

impl From<Signature> for Child

fn from(child: Signature) -> Self

Converts to this type from the input type.