Enum CountMethod 

pub enum CountMethod {
    WhitespaceSplit,
    UnicodeWords,
    CjkHybrid,
}

How words are delimited. Characters are always counted the same way (Unicode scalar values), independent of this choice — see WordCharCounts.

Variants

WhitespaceSplit

str::split_whitespace — fast, parity mode (e.g. matching another tool’s count). Miscounts scripts that are not space-delimited (CJK) and is crude around punctuation, but it is exactly what many word processors report.

UnicodeWords

UAX #29 word segmentation via unicode_words — the sound general-purpose default: apostrophes glue ("Elena's" is one word), hyphens split, punctuation-only runs are excluded. Still undercounts CJK (a run of ideographs may segment as one word).

CjkHybrid

UAX #29 for alphabetic scripts, but every Han / Hiragana / Katakana character counts as one word — the East-Asian convention, where a “word count” of non-space-delimited prose approximates a character count. Applied per character (not per detected script run) so it is correct whether the segmenter split a run per-character (Han) or glued it (Katakana, UAX #29 rule WB13). Korean (Hangul) is space-delimited and stays on the UnicodeWords rule.

Trait Implementations

impl Clone for CountMethod

fn clone(&self) -> CountMethod

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CountMethod

impl Debug for CountMethod

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

Formats the value using the given formatter.

impl Default for CountMethod

fn default() -> CountMethod

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CountMethod

fn deserialize<__D>( __deserializer: __D, ) -> Result<CountMethod, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CountMethod

impl Hash for CountMethod

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

where __H: Hasher,

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 CountMethod

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CountMethod

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CountMethod