Struct OptArgs 

pub struct OptArgs(/* private fields */);

A set of optional arguments.

Optional arguments in LaTeX are typically denoted using square brackets and comma-separated.

Implementations

impl OptArgs

pub fn new(elements: Vec<Box<dyn TexElement>>) -> Self

Creates a new set of optional arguments.

pub fn single<T: IntoTexElement>(elem: T) -> Self

Creates a new optinal argument from a single value.

Trait Implementations

impl Debug for OptArgs

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

Formats the value using the given formatter.

impl Default for OptArgs

fn default() -> OptArgs

Returns the “default value” for a type.

impl TexElement for OptArgs

fn write_tex(&self, writer: &mut dyn Write) -> Result<()>

Writes a rendering of the element to the given writer.

fn boxed(self) -> Box<dyn TexElement>

where Self: Sized + 'static,

Type-erases a TexElement.

fn render(&self) -> Result<String, FromUtf8Error>

Renders the element into a string.