Struct TokenStream

pub struct TokenStream(pub String);

A stream of tokens

Tuple Fields

0: String

Implementations

impl TokenStream

pub fn new() -> Self

pub fn combine(&mut self, other: &TokenStream)

Appends another stream to the stream

note: a space will be inserted before the other stream

pub fn join(&self, value: &str) -> Self

pub fn is_empty(&self) -> bool

pub fn as_str(&self) -> &str

View the stream as a string

pub fn into_string(self) -> String

Convert the stream into a String

pub fn parse<T: FromStr>(self) -> Result<T, T::Err>

Parse the token stream as something

Mostly used with proc_macro2::TokenStream or proc_macro::TokenStream

pub fn push(&mut self, c: char)

pub fn push_str(&mut self, str: &str)

Trait Implementations

impl Clone for TokenStream

fn clone(&self) -> TokenStream

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TokenStream

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

Formats the value using the given formatter.

impl Default for TokenStream

fn default() -> Self

Returns the “default value” for a type.

impl Display for TokenStream

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

Formats the value using the given formatter.

impl From<&String> for TokenStream

fn from(tokens: &String) -> Self

Converts to this type from the input type.

impl From<&str> for TokenStream

fn from(tokens: &str) -> Self

Converts to this type from the input type.

impl From<String> for TokenStream

fn from(tokens: String) -> Self

Converts to this type from the input type.

impl FromIterator<TokenStream> for TokenStream

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

Creates a value from an iterator.

impl Ord for TokenStream

fn cmp(&self, other: &TokenStream) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for TokenStream

fn eq(&self, other: &TokenStream) -> 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 PartialOrd for TokenStream

fn partial_cmp(&self, other: &TokenStream) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl ToTokens for TokenStream

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

Write self to the given TokenStream.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

impl Eq for TokenStream

impl StructuralPartialEq for TokenStream