Struct EntryShape 

pub struct EntryShape {
    pub format: Option<FormatSpec>,
    pub length: Option<usize>,
    pub min_length: Option<usize>,
    pub max_length: Option<usize>,
}

What an enter_value or enter_secret step says about the value it asks for, as the with: fields spell it.

One place turns these into a ValidatorSpec, so rite check and the running step cannot disagree about which combinations mean something.

Fields

format: Option<FormatSpec>

format:, what kind of value it is.

length: Option<usize>

length:, an exact length.

min_length: Option<usize>

min_length:.

max_length: Option<usize>

max_length:.

Implementations

impl EntryShape

pub fn validator(&self) -> Result<ValidatorSpec, String>

The rule these fields describe.

Nothing given asks only for a non-empty value. A pattern says the whole shape, so a length beside it is refused rather than combined with it in a way the author would have to guess at. Lengths count the format’s own units: characters for text, bytes for an encoding.

Errors

Returns why the fields do not describe one rule, phrased for the ceremony author.

Trait Implementations

impl Clone for EntryShape

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EntryShape

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

Formats the value using the given formatter.

impl Default for EntryShape

fn default() -> Self

Returns the “default value” for a type.

impl Eq for EntryShape

impl PartialEq for EntryShape

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EntryShape