Struct Concatenate 

pub struct Concatenate;

A transformer that concatenates all elegible input tokens into a single identifier.

It ignores standard spacing and simply glues the string representations of the tokens together.

By “token”, this implies identifier and string literals (not including byte literals, c-strings, or other string type).

This performs a rolling approach, physically contiguous tokens of the same type will be concatenated into one of the same token type.

Example

[< hello _ world "what" "ever" . "buddy" >]:concatenate -> hello_world "whatever" . "buddy"

Trait Implementations

impl Clone for Concatenate

fn clone(&self) -> Concatenate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Concatenate

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

Formats the value using the given formatter.

impl Default for Concatenate

fn default() -> Concatenate

Returns the “default value” for a type.

impl Hash for Concatenate

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Concatenate

fn cmp(&self, other: &Concatenate) -> 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 Concatenate

fn eq(&self, other: &Concatenate) -> 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 Concatenate

fn partial_cmp(&self, other: &Concatenate) -> 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 Pass for Concatenate

type Argument = Nothing

The argument type used by this pass.

fn through( &mut self, input: TokenStream, _: Self::Argument, ) -> Result<TokenStream>

Pass-through an input [token stream] with an appropiate source-parsable argument.

impl Copy for Concatenate

impl Eq for Concatenate

impl StructuralPartialEq for Concatenate