Struct erl_tokenize::tokens::WhitespaceToken

pub struct WhitespaceToken<'a> { /* fields omitted */ }

Whitespace token.

Examples

use erl_tokenize::tokens::WhitespaceToken;
use erl_tokenize::values::Whitespace;

// Ok
assert_eq!(WhitespaceToken::from_text(" ").unwrap().value(), Whitespace::Space);
assert_eq!(WhitespaceToken::from_text("\t ").unwrap().value(), Whitespace::Tab);

// Err
assert!(WhitespaceToken::from_text("foo").is_err());

Methods

impl<'a> WhitespaceToken<'a>

fn from_text(text: &'a str) -> Result<Self>

Tries to convert from any prefixes of the text to a WhitespaceToken.

fn value(&self) -> Whitespace

Returns the value of this token.

Examples

use erl_tokenize::tokens::WhitespaceToken;
use erl_tokenize::values::Whitespace;

assert_eq!(WhitespaceToken::from_text(" ").unwrap().value(), Whitespace::Space);
assert_eq!(WhitespaceToken::from_text("\t ").unwrap().value(), Whitespace::Tab);

fn text(&self) -> &'a str

Returns the original textual representation of this token.

Examples

use erl_tokenize::tokens::WhitespaceToken;

assert_eq!(WhitespaceToken::from_text(" ").unwrap().text(), " ");
assert_eq!(WhitespaceToken::from_text("\t ").unwrap().text(), "\t");

Trait Implementations

impl<'a> Debug for WhitespaceToken<'a>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a> Clone for WhitespaceToken<'a>

fn clone(&self) -> WhitespaceToken<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.