Struct texlang::command::BuiltIn

pub struct BuiltIn<S> { /* private fields */ }

A built-in command. This is a command provided at VM initialization.

This struct is simply a combination of a Command and a documentation string for the command. It is used when providing the built-in commands for a VM.

Implementations

impl<S> BuiltIn<S>

pub fn new_expansion(t: ExpansionFn<S>) -> BuiltIn<S>

Create a new expansion built-in command.

pub fn new_execution(t: ExecutionFn<S>) -> BuiltIn<S>

Create a new expansion built-in command.

pub fn new_variable(cmd: Command<S>) -> BuiltIn<S>

Create a new variable built-in command.

pub fn with_tag(self, tag: Tag) -> BuiltIn<S>

Set the tag for this built-in command.

pub fn with_doc(self, doc: &'static str) -> BuiltIn<S>

pub fn cmd(&self) -> &Command<S>

pub fn doc(&self) -> Option<&'static str>

Trait Implementations

impl<S> Clone for BuiltIn<S>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S> From<Command<S>> for BuiltIn<S>

fn from(cmd: Command<S>) -> Self

Converts to this type from the input type.

impl<S> From<Command<S>> for BuiltIn<S>

fn from(cmd: Command<S>) -> Self

Converts to this type from the input type.

impl<S> From<Rc<Macro, Global>> for BuiltIn<S>

fn from(cmd: Rc<Macro>) -> Self

Converts to this type from the input type.

impl<S> From<fn(_: Token, _: &mut ExecutionInput<S>) -> Result<(), Box<Error, Global>>> for BuiltIn<S>

fn from(cmd: ExecutionFn<S>) -> Self

Converts to this type from the input type.

impl<S> From<fn(_: Token, _: &mut ExpansionInput<S>) -> Result<(), Box<Error, Global>>> for BuiltIn<S>

fn from(cmd: ExpansionFn<S>) -> Self

Converts to this type from the input type.