Struct HellmanOutput

pub struct HellmanOutput(/* private fields */);

Helper for the following requirements for output:

• Any stdout output line with a required result must have OUTPUT as the first word (token).
• All numerical values required by an assignment must have whitespace (which includes end of line) around them.
• Required textual output should be surrounded by single colons (:).
• The order for results is assignment specific and important, they must emanate from the application in the order dictated by the assignment.

Implementations

impl HellmanOutput

pub fn push_numeric(&self, num: isize) -> Self

Push a number to the output string

pub fn push_str(&self, s: &str) -> Self

Push a textual element to the output string

Trait Implementations

impl Clone for HellmanOutput

fn clone(&self) -> HellmanOutput

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for HellmanOutput

fn default() -> Self

Returns the “default value” for a type.

impl Display for HellmanOutput

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

Formats the value using the given formatter.

impl FromStr for HellmanOutput

type Err = Infallible

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Ord for HellmanOutput

fn cmp(&self, other: &HellmanOutput) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for HellmanOutput

fn eq(&self, other: &HellmanOutput) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for HellmanOutput

fn partial_cmp(&self, other: &HellmanOutput) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for HellmanOutput

impl StructuralPartialEq for HellmanOutput