Enum genco::tokens::Item

pub enum Item<L> where
    L: Lang,  {
    Literal(ItemStr),
    LangBox(LangBox<L>),
    Registered(LangBox<L>),
    Push,
    Line,
    Space,
    Indentation(NonZeroI16),
    OpenQuote(bool),
    CloseQuote,
    OpenEval,
    CloseEval,
}

A single element in a set of tokens.

Variants

Literal(ItemStr)

A literal item. Is added as a raw string to the stream of tokens.

LangBox(LangBox<L>)

A language-specific boxed item.

Registered(LangBox<L>)

A language-specific boxed item that is not rendered.

Push

Push a new line unless the current line is empty.

Line

Unconditionally push a line.

Space

Space between language items. Typically a single space.

Multiple spacings in sequence are collapsed into one. A spacing does nothing if at the beginning of a line.

Indentation(NonZeroI16)

Manage indentation.

OpenQuote(bool)

Switch to handling input as a quote.

The argument indicates whether the string contains any interpolated values.

The string content is quoted with the language-specific [quoting method]. [quoting method]: Lang::Openquote_string

CloseQuote

Close the current quote.

OpenEval

Switch on evaluation. Only valid during string handling.

CloseEval

Close evaluation.

Trait Implementations

impl<L> Clone for Item<L> where
    L: Lang, 

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<L> Debug for Item<L> where
    L: Lang, 

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<L> Eq for Item<L> where
    L: Lang, 

impl<L> FormatInto<L> for Item<L> where
    L: Lang, 

fn format_into(self, tokens: &mut Tokens<L>)

Convert the type into tokens in-place.

impl<'a, L> From<&'a Item<L>> for Item<L> where
    L: Lang, 

fn from(value: &'a Item<L>) -> Self

Performs the conversion.

impl<'a, L> From<&'a str> for Item<L> where
    L: Lang, 

fn from(value: &'a str) -> Self

Performs the conversion.

impl<L> From<ItemStr> for Item<L> where
    L: Lang, 

fn from(value: ItemStr) -> Self

Performs the conversion.

impl<L> From<Rc<Item<L>>> for Item<L> where
    L: Lang, 

fn from(value: Rc<Item<L>>) -> Self

Performs the conversion.

impl<L> From<Rc<String>> for Item<L> where
    L: Lang, 

fn from(value: Rc<String>) -> Self

Performs the conversion.

impl<L> From<String> for Item<L> where
    L: Lang, 

fn from(value: String) -> Self

Performs the conversion.

impl<'a, L: 'a> FromIterator<&'a Item<L>> for Tokens<L> where
    L: Lang, 

fn from_iter<I: IntoIterator<Item = &'a Item<L>>>(iter: I) -> Self

Creates a value from an iterator.

impl<L> FromIterator<Item<L>> for Tokens<L> where
    L: Lang, 

fn from_iter<I: IntoIterator<Item = Item<L>>>(iter: I) -> Self

Creates a value from an iterator.

impl<L> PartialEq<Item<L>> for Item<L> where
    L: Lang, 

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.