Struct macroex::HexNumber

pub struct HexNumber(pub u64, pub String);

Extracts a Hex number literal and its string representation.

Examples

let HexNumber(num, str) = quote!(0xFF).into_iter().extract()?;
assert_eq!(num, 0xFF);
assert_eq!(str, "FF");

Tuple Fields

0: u64

1: String

Trait Implementations

impl Clone for HexNumber

fn clone(&self) -> HexNumber

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HexNumber

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

Formats the value using the given formatter.

impl FromMacro for HexNumber

fn from_one(tt: TokenTree) -> Result<Self, Error>

This will be called if there is only one item

const PREFER_MANY: bool = false

Hint to All and similar extractors to disable length validation.

fn from_many(tokens: TokenStream) -> Result<Self, Error>

This will be called if there is more than one item.

fn peek(tt: &TokenTree) -> bool

Look ahead and determine parsability.

impl Hash for HexNumber

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 PartialEq for HexNumber

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

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

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

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

impl Eq for HexNumber

impl StructuralEq for HexNumber

impl StructuralPartialEq for HexNumber