Enum fidl_fuchsia_examples_calculator::CalculatorRequest

pub enum CalculatorRequest {
    Add {
        a: f64,
        b: f64,
        responder: CalculatorAddResponder,
    },
    Subtract {
        a: f64,
        b: f64,
        responder: CalculatorSubtractResponder,
    },
    Multiply {
        a: f64,
        b: f64,
        responder: CalculatorMultiplyResponder,
    },
    Divide {
        dividend: f64,
        divisor: f64,
        responder: CalculatorDivideResponder,
    },
    Pow {
        base: f64,
        exponent: f64,
        responder: CalculatorPowResponder,
    },
}

A protocol for a simple calculator.

Supports the following operations:

• [fuchsia.examples.calculator/Calculator.Add]
• [fuchsia.examples.calculator/Calculator.Subtract]
• [fuchsia.examples.calculator/Calculator.Multiply]
• [fuchsia.examples.calculator/Calculator.Divide]
• [fuchsia.examples.calculator/Calculator.Pow]

Variants

Add

Adds two numbers together and returns their sum.

For example, with a being 4.5 and b being 3.2, the response sum is 7.7.

• request a the first number to be added.
• request b the second number to be added.

• response sum the sum of a and b.

Fields

a: f64

b: f64

responder: CalculatorAddResponder

Subtract

Subtracts two numbers and returns their difference.

For example, with a being 7.7 and b being 3.2, the response difference is 4.5

• request a the number to be subracted from.
• request b the number to subtract.

• response difference the difference between a and b.

Fields

a: f64

b: f64

responder: CalculatorSubtractResponder

Multiply

Multiplies two numbers and returns their product.

For example, with a being 1.5 and b being 2.0, the response product is 3.0

• request a the first number used to calculatorulate the product.
• request b the second number used to calculatorulate the product.

• response product the result of multiplying a and b.

Fields

a: f64

b: f64

responder: CalculatorMultiplyResponder

Divide

Divides one number by another and return the quotient.

For example with a dividend of 2.0 and a divisor of 4.0, the response quotient is 0.5.

• request dividend the number to divide with.
• request divisor the number to divide into.

• response quotient the result of dividing the dividend into the divisor.

Fields

dividend: f64

divisor: f64

responder: CalculatorDivideResponder

Pow

Takes base to the exponent and returns the power.

For example with a base of 3.0 and an exponent of 4.0, the response power is 81.0.

• request base the number to multiply by itself.
• request exponent the number of times to successively multiply base.

• response power the result of multiplying base by itself exponent times..

Fields

base: f64

exponent: f64

responder: CalculatorPowResponder

Implementations

impl CalculatorRequest

pub fn into_add(self) -> Option<(f64, f64, CalculatorAddResponder)>

pub fn into_subtract(self) -> Option<(f64, f64, CalculatorSubtractResponder)>

pub fn into_multiply(self) -> Option<(f64, f64, CalculatorMultiplyResponder)>

pub fn into_divide(self) -> Option<(f64, f64, CalculatorDivideResponder)>

pub fn into_pow(self) -> Option<(f64, f64, CalculatorPowResponder)>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for CalculatorRequest

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

Formats the value using the given formatter.