Enum CharKind 

pub enum CharKind {
    Word,
    Punctuation,
    Whitespace,
}

Character classification for word boundary detection.

Characters are classified into three categories:

• Word: Alphanumeric and underscore (the “keyword” characters)
• Punctuation: Non-whitespace, non-word characters
• Whitespace: Spaces, tabs, newlines, etc.

Variants

Word

Word character: alphanumeric or underscore.

Punctuation

Punctuation: non-whitespace, non-word.

Whitespace

Whitespace: space, tab, newline, etc.

Trait Implementations

impl Clone for CharKind

fn clone(&self) -> CharKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CharKind

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

Formats the value using the given formatter.

impl Hash for CharKind

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 CharKind

fn eq(&self, other: &CharKind) -> 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 Copy for CharKind

impl Eq for CharKind

impl StructuralPartialEq for CharKind