Struct LiteralString 

pub struct LiteralString { /* private fields */ }

A double quoted string literal ("hello"). The quotes are included in the value. Note that this is a simplified string literal, and only double quoted strings are supported, this is not full rust syntax, eg. byte and C string literals are not supported.

Implementations

impl LiteralString

pub fn new(value: String) -> LiteralString

Create a new LiteralString from a String value. The supplied String must start and end with a double quote.

Panics

Panics if the string does not start and end with a double quote.

pub fn from_str(string: &str) -> LiteralString

Create a new LiteralString from a &str slice. Adds double quotes around the supplied string.

pub fn value(&self) -> &str

Get the &str including the surrounding quotes.

pub fn as_str(&self) -> &str

Get the &str with the surrounding quotes removed.

pub fn set(&mut self, value: String)

Set the value to a new String.

pub fn into_inner(self) -> Literal

Deconstructs self and gets the Literal

Trait Implementations

impl Clone for LiteralString

fn clone(&self) -> LiteralString

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LiteralString

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

Formats the value using the given formatter.

impl From<LiteralString> for TokenTree

fn from(lit: LiteralString) -> TokenTree

Converts to this type from the input type.

impl Parser for LiteralString

fn parser( tokens: &mut ShadowCountedIter<'_, <TokenStream as IntoIterator>::IntoIter>, ) -> Result<LiteralString, Error>

The actual parsing function that must be implemented. This mutates the tokens iterator directly. It should not be called from user code except for implementing parsers itself and then only when the rules below are followed.

impl PartialEq<&str> for LiteralString

Compares without the surrounding quotes.

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToTokens for LiteralString

fn to_tokens(&self, tokens: &mut TokenStream)

Write &self to the given TokenStream.

fn to_token_iter( &self, ) -> ShadowCountedIter<'_, <TokenStream as IntoIterator>::IntoIter>

Convert &self into a TokenIter object.

fn into_token_iter<'a>( self, ) -> ShadowCountedIter<'a, <TokenStream as IntoIterator>::IntoIter>

where Self: Sized,

Convert self into a TokenIter object.

fn to_token_stream(&self) -> TokenStream

Convert &self into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self into a TokenStream object.

fn tokens_to_string(&self) -> String

Convert &self into a String object. This is mostly used in the test suite to compare the outputs. When the input is a &str then this parses it and returns a normalized String.