Struct xxcalc::polynomial_calculator::PolynomialEvaluator

pub struct PolynomialEvaluator {
    pub evaluator: Evaluator,
}

Extends Evaluator with handlers for common operators and functions.

Fields

evaluator: Evaluator

Underlying evaluator (one can use it to extend it furthermore)

Trait Implementations

impl Default for PolynomialEvaluator

Creates PolynomialEvaluator and extends the basic Evaluator.

Handlers for common arithmetic operations, functions and some constants are registered to the underlying evaluator.

fn default() -> PolynomialEvaluator

Returns the "default value" for a type.

impl TokensReducer for PolynomialEvaluator

Allows usage of PolynomialEvaluator as common TokensReducer

fn process(&self, tokens: &Tokens) -> Result<Polynomial, EvaluationError>