Struct Level

pub struct Level<'a> {
    pub(crate) name: Option<Option<&'a str>>,
    pub(crate) level: LevelInner,
}

[Message] or [Title] severity level

Fields

name: Option<Option<&'a str>>

level: LevelInner

Implementations

impl<'a> Level<'a>

pub const ERROR: Level<'a> = ERROR

pub const WARNING: Level<'a> = WARNING

pub const INFO: Level<'a> = INFO

pub const NOTE: Level<'a> = NOTE

pub const HELP: Level<'a> = HELP

pub fn text(self, text: Option<&'a str>) -> Level<'a>

Text passed to this function is considered “untrusted input”, as such all text is passed through a normalization function. Pre-styled text is not allowed to be passed to this function.

impl<'a> Level<'a>

pub fn header(self, header: &'a str) -> Message<'a>

Text passed to this function is considered “untrusted input”, as such all text is passed through a normalization function. Pre-styled text is not allowed to be passed to this function.

pub fn title(self, title: &'a str) -> Title<'a>

Text passed to this function is allowed to be pre-styled, as such all text is considered “trusted input” and has no normalizations applied to it. normalize_untrusted_str can be used to normalize untrusted text before it is passed to this function.

Trait Implementations

impl<'a> Clone for Level<'a>

fn clone(&self) -> Level<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Level<'a>

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

Formats the value using the given formatter.

impl<'a> Ord for Level<'a>

fn cmp(&self, other: &Level<'a>) -> 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<'a> PartialEq for Level<'a>

fn eq(&self, other: &Level<'a>) -> 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<'a> PartialOrd for Level<'a>

fn partial_cmp(&self, other: &Level<'a>) -> 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<'a> Eq for Level<'a>

impl<'a> StructuralPartialEq for Level<'a>