Struct CustomRole 

pub struct CustomRole(IdentifierString);

A custom value for a Role

Tuple Fields

0: IdentifierString

Implementations

impl CustomRole

pub fn new(role: IdentifierString) -> Result<CustomRole, Error>

Creates a new CustomRole instance.

Errors

Returns an error if the role starts with the string “trust-anchor-”. This prefix is disallowed to avoid overlaps with Mode::TrustAnchor.

pub fn parser(input: &mut &str) -> Result<CustomRole, ErrMode<ContextError>>

Recognizes a CustomRole in a string slice.

Consumes all of its input.

Errors

Returns an error if

• input starts with the string representation of Mode::TrustAnchor,
• or one of the characters in input is not covered by IdentifierString::valid_chars.

Examples

use voa_core::identifiers::CustomRole;
use winnow::Parser;

assert_eq!(CustomRole::parser.parse("test")?.to_string(), "test");
assert_eq!(
    CustomRole::parser
        .parse("something-very-special")?
        .to_string(),
    "something-very-special"
);
assert_eq!(
    CustomRole::parser
        .parse("something-very-trust-anchor")?
        .to_string(),
    "something-very-trust-anchor"
);
assert!(CustomRole::parser.parse("trust-anchor").is_err());
assert!(CustomRole::parser.parse("trust-anchor-test").is_err());

Trait Implementations

impl Clone for CustomRole

fn clone(&self) -> CustomRole

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CustomRole

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

Formats the value using the given formatter.

impl Display for CustomRole

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

Formats the value using the given formatter.

impl From<CustomRole> for Role

fn from(val: CustomRole) -> Role

Converts to this type from the input type.

impl FromStr for CustomRole

fn from_str(s: &str) -> Result<CustomRole, <CustomRole as FromStr>::Err>

Creates a new CustomRole from a string slice.

Errors

Returns an error if either IdentifierString::from_str or CustomRole::new fail.

type Err = Error

The associated error which can be returned from parsing.

impl PartialEq for CustomRole

fn eq(&self, other: &CustomRole) -> 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 StructuralPartialEq for CustomRole