Enum calc::Value

pub enum Value {
    Dec(i64),
    Hex(i64),
    Float(f64),
}

Represents a canonical value that can be calculated by this library

Variants

Dec(i64)

An integral value in decimal form. This is generally interoperable with the Hex constructor, but will be overriden by the Hex constructor.

Hex(i64)

An integral value in hexadecimal form. This takes precedence over the Dec constructor.

Float(f64)

A floating point number

Methods

impl Value

fn is_zero(&self) -> bool

fn as_float(&self) -> f64

fn intmap<F, T>(self, that: Value, op: T, f: F) -> Result<Value, CalcError> where
    F: Fn(i64, i64) -> i64,
    T: ToString, 

Represents a computation that can only operate on, and return, integer values

fn castmap<F, G>(self, that: Value, f: F, g: G) -> Value where
    F: Fn(i64, i64) -> i64,
    G: Fn(f64, f64) -> f64, 

Represents a computation that will cast integer types to floating point

fn pow(self, that: Value) -> Result<Self, CalcError>

fn powu(self, i: u32) -> Self

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for Value

fn eq(&self, __arg_0: &Value) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Value) -> bool

This method tests for !=.

impl Display for Value

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

Formats the value using the given formatter.

impl Add for Value

type Output = Self

The resulting type after applying the + operator

fn add(self, that: Value) -> Self::Output

The method for the + operator

impl Sub for Value

type Output = Self

The resulting type after applying the - operator

fn sub(self, that: Value) -> Self::Output

The method for the - operator

impl Mul for Value

type Output = Self

The resulting type after applying the * operator

fn mul(self, that: Value) -> Self::Output

The method for the * operator

impl Div for Value

type Output = Result<Self, CalcError>

The resulting type after applying the / operator

fn div(self, that: Value) -> Self::Output

The method for the / operator

impl BitAnd for Value

type Output = Result<Self, CalcError>

The resulting type after applying the & operator

fn bitand(self, that: Value) -> Self::Output

The method for the & operator

impl BitOr for Value

type Output = Result<Self, CalcError>

The resulting type after applying the | operator

fn bitor(self, that: Value) -> Self::Output

The method for the | operator

impl BitXor for Value

type Output = Result<Self, CalcError>

The resulting type after applying the ^ operator

fn bitxor(self, that: Value) -> Self::Output

The method for the ^ operator

impl Neg for Value

type Output = Self

The resulting type after applying the - operator

fn neg(self) -> Self::Output

The method for the unary - operator

impl Not for Value

type Output = Result<Self, CalcError>

The resulting type after applying the ! operator

fn not(self) -> Self::Output

The method for the unary ! operator

impl Rem for Value

type Output = Result<Self, CalcError>

The resulting type after applying the % operator

fn rem(self, that: Value) -> Self::Output

The method for the % operator

impl Shl<Value> for Value

type Output = Result<Self, CalcError>

The resulting type after applying the << operator

fn shl(self, that: Value) -> Self::Output

The method for the << operator

impl Shr<Value> for Value

type Output = Result<Self, CalcError>

The resulting type after applying the >> operator

fn shr(self, that: Value) -> Self::Output

The method for the >> operator