Enum PatternElement 

pub enum PatternElement {
    Literal(String),
    PoS(String),
    Regex(String),
    Any,
    Gap {
        min: usize,
        max: usize,
    },
}

A single element in a named extraction pattern.

Variants

Literal(String)

Match a fixed string (case-insensitive).

PoS(String)

Match a token whose POS tag equals the given string.

Regex(String)

Match a token whose text matches the given regex string.

Any

Match any single token.

Gap

Match between min and max tokens (inclusive), skipping them.

Fields

min: usize

Minimum number of tokens to skip.

max: usize

Maximum number of tokens to skip.

Trait Implementations

impl Clone for PatternElement

fn clone(&self) -> PatternElement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatternElement

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

Formats the value using the given formatter.