Struct LexiconEntry 

pub struct LexiconEntry {
    pub word: String,
    pub positive_score: f64,
    pub negative_score: f64,
    pub intensifier: f64,
}

A single entry in the sentiment lexicon.

Fields

word: String

The canonical (lowercase) form of the word.

positive_score: f64

Positive sentiment contribution [0, ∞).

negative_score: f64

Negative sentiment contribution [0, ∞).

intensifier: f64

Multiplier applied to sentiment scores of nearby words.

• 1.0 — neutral (ordinary word)
• > 1.0 — intensifier (e.g. “very”, “extremely”)
• < 1.0 — diminisher (e.g. “slightly”, “barely”)

Implementations

impl LexiconEntry

pub fn positive(word: impl Into<String>, score: f64) -> Self

Convenience constructor for a purely positive word.

pub fn negative(word: impl Into<String>, score: f64) -> Self

Convenience constructor for a purely negative word.

pub fn modifier(word: impl Into<String>, intensifier: f64) -> Self

Convenience constructor for an intensifier or diminisher (no sentiment of its own).

Trait Implementations

impl Clone for LexiconEntry

fn clone(&self) -> LexiconEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LexiconEntry

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

Formats the value using the given formatter.