Trait DiffableStr 

pub trait DiffableStr:
    Hash
    + PartialEq
    + PartialOrd
    + Ord
    + Eq
    + ToOwned {
    // Required methods
    fn tokenize_lines(&self) -> Vec<&Self>;
    fn tokenize_lines_and_newlines(&self) -> Vec<&Self>;
    fn tokenize_words(&self) -> Vec<&Self>;
    fn tokenize_chars(&self) -> Vec<&Self>;
    fn as_str(&self) -> Option<&str>;
    fn to_string_lossy(&self) -> Cow<'_, str>;
    fn ends_with_newline(&self) -> bool;
    fn len(&self) -> usize;
    fn slice(&self, rng: Range<usize>) -> &Self;
    fn as_bytes(&self) -> &[u8] ;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

All supported diffable strings.

The text module can work with different types of strings depending on how the crate is compiled. Out of the box &str is always supported but with the bytes feature one can also work with [u8] slices for as long as they are ASCII compatible.

Requires the text feature.

Required Methods

fn tokenize_lines(&self) -> Vec<&Self>

Splits the value into newlines with newlines attached.

fn tokenize_lines_and_newlines(&self) -> Vec<&Self>

Splits the value into newlines with newlines separated.

fn tokenize_words(&self) -> Vec<&Self>

Tokenizes into words.

fn tokenize_chars(&self) -> Vec<&Self>

Tokenizes the input into characters.

fn as_str(&self) -> Option<&str>

Decodes the string (potentially) lossy.

fn to_string_lossy(&self) -> Cow<'_, str>

Decodes the string (potentially) lossy.

fn ends_with_newline(&self) -> bool

Checks if the string ends in a newline.

fn len(&self) -> usize

The length of the string.

fn slice(&self, rng: Range<usize>) -> &Self

Slices the string.

fn as_bytes(&self) -> &[u8]

Returns the string as slice of raw bytes.

Provided Methods

fn is_empty(&self) -> bool

Checks if the string is empty.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl DiffableStr for str

fn tokenize_lines(&self) -> Vec<&Self>

fn tokenize_lines_and_newlines(&self) -> Vec<&Self>

fn tokenize_words(&self) -> Vec<&Self>

fn tokenize_chars(&self) -> Vec<&Self>

fn as_str(&self) -> Option<&str>

fn to_string_lossy(&self) -> Cow<'_, str>

fn ends_with_newline(&self) -> bool

fn len(&self) -> usize

fn slice(&self, rng: Range<usize>) -> &Self

fn as_bytes(&self) -> &[u8]

impl DiffableStr for [u8]

Allows viewing ASCII compatible byte slices as strings.

Requires the bytes feature.

fn tokenize_lines(&self) -> Vec<&Self>

fn tokenize_lines_and_newlines(&self) -> Vec<&Self>

fn tokenize_words(&self) -> Vec<&Self>

fn tokenize_chars(&self) -> Vec<&Self>

fn as_str(&self) -> Option<&str>

fn to_string_lossy(&self) -> Cow<'_, str>

fn ends_with_newline(&self) -> bool

fn len(&self) -> usize

fn slice(&self, rng: Range<usize>) -> &Self

fn as_bytes(&self) -> &[u8]

Implementors