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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
/// When writing a match expression against `Icon`, it is important to ensure
/// your code is forward-compatible. That is, if a match arm handles a case for a
/// feature that is supported by the service but has not been represented as an enum
/// variant in a current version of SDK, your code should continue to work when you
/// upgrade SDK to a future version in which the enum does include a variant for that
/// feature.
///
/// Here is an example of how you can make a match expression forward-compatible:
///
/// ```text
/// # let icon = unimplemented!();
/// match icon {
/// Icon::ArrowDown => { /* ... */ },
/// Icon::ArrowDownLeft => { /* ... */ },
/// Icon::ArrowDownRight => { /* ... */ },
/// Icon::ArrowLeft => { /* ... */ },
/// Icon::ArrowRight => { /* ... */ },
/// Icon::ArrowUp => { /* ... */ },
/// Icon::ArrowUpLeft => { /* ... */ },
/// Icon::ArrowUpRight => { /* ... */ },
/// Icon::CaretDown => { /* ... */ },
/// Icon::CaretUp => { /* ... */ },
/// Icon::Checkmark => { /* ... */ },
/// Icon::Circle => { /* ... */ },
/// Icon::FaceDown => { /* ... */ },
/// Icon::FaceFlat => { /* ... */ },
/// Icon::FaceUp => { /* ... */ },
/// Icon::Flag => { /* ... */ },
/// Icon::Minus => { /* ... */ },
/// Icon::OneBar => { /* ... */ },
/// Icon::Plus => { /* ... */ },
/// Icon::Square => { /* ... */ },
/// Icon::ThreeBar => { /* ... */ },
/// Icon::ThumbsDown => { /* ... */ },
/// Icon::ThumbsUp => { /* ... */ },
/// Icon::Triangle => { /* ... */ },
/// Icon::TwoBar => { /* ... */ },
/// Icon::X => { /* ... */ },
/// other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
/// _ => { /* ... */ },
/// }
/// ```
/// The above code demonstrates that when `icon` represents
/// `NewFeature`, the execution path will lead to the second last match arm,
/// even though the enum does not contain a variant `Icon::NewFeature`
/// in the current version of SDK. The reason is that the variable `other`,
/// created by the `@` operator, is bound to
/// `Icon::Unknown(UnknownVariantValue("NewFeature".to_owned()))`
/// and calling `as_str` on it yields `"NewFeature"`.
/// This match expression is forward-compatible when executed with a newer
/// version of SDK where the variant `Icon::NewFeature` is defined.
/// Specifically, when `icon` represents `NewFeature`,
/// the execution path will hit the second last match arm as before by virtue of
/// calling `as_str` on `Icon::NewFeature` also yielding `"NewFeature"`.
///
/// Explicitly matching on the `Unknown` variant should
/// be avoided for two reasons:
/// - The inner data `UnknownVariantValue` is opaque, and no further information can be extracted.
/// - It might inadvertently shadow other intended match arms.
///
#[allow(missing_docs)] // documentation missing in model
#[non_exhaustive]
#[derive(
::std::clone::Clone, ::std::cmp::Eq, ::std::cmp::Ord, ::std::cmp::PartialEq, ::std::cmp::PartialOrd, ::std::fmt::Debug, ::std::hash::Hash,
)]
pub enum Icon {
#[allow(missing_docs)] // documentation missing in model
ArrowDown,
#[allow(missing_docs)] // documentation missing in model
ArrowDownLeft,
#[allow(missing_docs)] // documentation missing in model
ArrowDownRight,
#[allow(missing_docs)] // documentation missing in model
ArrowLeft,
#[allow(missing_docs)] // documentation missing in model
ArrowRight,
#[allow(missing_docs)] // documentation missing in model
ArrowUp,
#[allow(missing_docs)] // documentation missing in model
ArrowUpLeft,
#[allow(missing_docs)] // documentation missing in model
ArrowUpRight,
#[allow(missing_docs)] // documentation missing in model
CaretDown,
#[allow(missing_docs)] // documentation missing in model
CaretUp,
#[allow(missing_docs)] // documentation missing in model
Checkmark,
#[allow(missing_docs)] // documentation missing in model
Circle,
#[allow(missing_docs)] // documentation missing in model
FaceDown,
#[allow(missing_docs)] // documentation missing in model
FaceFlat,
#[allow(missing_docs)] // documentation missing in model
FaceUp,
#[allow(missing_docs)] // documentation missing in model
Flag,
#[allow(missing_docs)] // documentation missing in model
Minus,
#[allow(missing_docs)] // documentation missing in model
OneBar,
#[allow(missing_docs)] // documentation missing in model
Plus,
#[allow(missing_docs)] // documentation missing in model
Square,
#[allow(missing_docs)] // documentation missing in model
ThreeBar,
#[allow(missing_docs)] // documentation missing in model
ThumbsDown,
#[allow(missing_docs)] // documentation missing in model
ThumbsUp,
#[allow(missing_docs)] // documentation missing in model
Triangle,
#[allow(missing_docs)] // documentation missing in model
TwoBar,
#[allow(missing_docs)] // documentation missing in model
X,
/// `Unknown` contains new variants that have been added since this code was generated.
#[deprecated(note = "Don't directly match on `Unknown`. See the docs on this enum for the correct way to handle unknown variants.")]
Unknown(crate::primitives::sealed_enum_unknown::UnknownVariantValue),
}
impl ::std::convert::From<&str> for Icon {
fn from(s: &str) -> Self {
match s {
"ARROW_DOWN" => Icon::ArrowDown,
"ARROW_DOWN_LEFT" => Icon::ArrowDownLeft,
"ARROW_DOWN_RIGHT" => Icon::ArrowDownRight,
"ARROW_LEFT" => Icon::ArrowLeft,
"ARROW_RIGHT" => Icon::ArrowRight,
"ARROW_UP" => Icon::ArrowUp,
"ARROW_UP_LEFT" => Icon::ArrowUpLeft,
"ARROW_UP_RIGHT" => Icon::ArrowUpRight,
"CARET_DOWN" => Icon::CaretDown,
"CARET_UP" => Icon::CaretUp,
"CHECKMARK" => Icon::Checkmark,
"CIRCLE" => Icon::Circle,
"FACE_DOWN" => Icon::FaceDown,
"FACE_FLAT" => Icon::FaceFlat,
"FACE_UP" => Icon::FaceUp,
"FLAG" => Icon::Flag,
"MINUS" => Icon::Minus,
"ONE_BAR" => Icon::OneBar,
"PLUS" => Icon::Plus,
"SQUARE" => Icon::Square,
"THREE_BAR" => Icon::ThreeBar,
"THUMBS_DOWN" => Icon::ThumbsDown,
"THUMBS_UP" => Icon::ThumbsUp,
"TRIANGLE" => Icon::Triangle,
"TWO_BAR" => Icon::TwoBar,
"X" => Icon::X,
other => Icon::Unknown(crate::primitives::sealed_enum_unknown::UnknownVariantValue(other.to_owned())),
}
}
}
impl ::std::str::FromStr for Icon {
type Err = ::std::convert::Infallible;
fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
::std::result::Result::Ok(Icon::from(s))
}
}
impl Icon {
/// Returns the `&str` value of the enum member.
pub fn as_str(&self) -> &str {
match self {
Icon::ArrowDown => "ARROW_DOWN",
Icon::ArrowDownLeft => "ARROW_DOWN_LEFT",
Icon::ArrowDownRight => "ARROW_DOWN_RIGHT",
Icon::ArrowLeft => "ARROW_LEFT",
Icon::ArrowRight => "ARROW_RIGHT",
Icon::ArrowUp => "ARROW_UP",
Icon::ArrowUpLeft => "ARROW_UP_LEFT",
Icon::ArrowUpRight => "ARROW_UP_RIGHT",
Icon::CaretDown => "CARET_DOWN",
Icon::CaretUp => "CARET_UP",
Icon::Checkmark => "CHECKMARK",
Icon::Circle => "CIRCLE",
Icon::FaceDown => "FACE_DOWN",
Icon::FaceFlat => "FACE_FLAT",
Icon::FaceUp => "FACE_UP",
Icon::Flag => "FLAG",
Icon::Minus => "MINUS",
Icon::OneBar => "ONE_BAR",
Icon::Plus => "PLUS",
Icon::Square => "SQUARE",
Icon::ThreeBar => "THREE_BAR",
Icon::ThumbsDown => "THUMBS_DOWN",
Icon::ThumbsUp => "THUMBS_UP",
Icon::Triangle => "TRIANGLE",
Icon::TwoBar => "TWO_BAR",
Icon::X => "X",
Icon::Unknown(value) => value.as_str(),
}
}
/// Returns all the `&str` representations of the enum members.
pub const fn values() -> &'static [&'static str] {
&[
"ARROW_DOWN",
"ARROW_DOWN_LEFT",
"ARROW_DOWN_RIGHT",
"ARROW_LEFT",
"ARROW_RIGHT",
"ARROW_UP",
"ARROW_UP_LEFT",
"ARROW_UP_RIGHT",
"CARET_DOWN",
"CARET_UP",
"CHECKMARK",
"CIRCLE",
"FACE_DOWN",
"FACE_FLAT",
"FACE_UP",
"FLAG",
"MINUS",
"ONE_BAR",
"PLUS",
"SQUARE",
"THREE_BAR",
"THUMBS_DOWN",
"THUMBS_UP",
"TRIANGLE",
"TWO_BAR",
"X",
]
}
}
impl ::std::convert::AsRef<str> for Icon {
fn as_ref(&self) -> &str {
self.as_str()
}
}
impl Icon {
/// Parses the enum value while disallowing unknown variants.
///
/// Unknown variants will result in an error.
pub fn try_parse(value: &str) -> ::std::result::Result<Self, crate::error::UnknownVariantError> {
match Self::from(value) {
#[allow(deprecated)]
Self::Unknown(_) => ::std::result::Result::Err(crate::error::UnknownVariantError::new(value)),
known => Ok(known),
}
}
}
impl ::std::fmt::Display for Icon {
fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
match self {
Icon::ArrowDown => write!(f, "ARROW_DOWN"),
Icon::ArrowDownLeft => write!(f, "ARROW_DOWN_LEFT"),
Icon::ArrowDownRight => write!(f, "ARROW_DOWN_RIGHT"),
Icon::ArrowLeft => write!(f, "ARROW_LEFT"),
Icon::ArrowRight => write!(f, "ARROW_RIGHT"),
Icon::ArrowUp => write!(f, "ARROW_UP"),
Icon::ArrowUpLeft => write!(f, "ARROW_UP_LEFT"),
Icon::ArrowUpRight => write!(f, "ARROW_UP_RIGHT"),
Icon::CaretDown => write!(f, "CARET_DOWN"),
Icon::CaretUp => write!(f, "CARET_UP"),
Icon::Checkmark => write!(f, "CHECKMARK"),
Icon::Circle => write!(f, "CIRCLE"),
Icon::FaceDown => write!(f, "FACE_DOWN"),
Icon::FaceFlat => write!(f, "FACE_FLAT"),
Icon::FaceUp => write!(f, "FACE_UP"),
Icon::Flag => write!(f, "FLAG"),
Icon::Minus => write!(f, "MINUS"),
Icon::OneBar => write!(f, "ONE_BAR"),
Icon::Plus => write!(f, "PLUS"),
Icon::Square => write!(f, "SQUARE"),
Icon::ThreeBar => write!(f, "THREE_BAR"),
Icon::ThumbsDown => write!(f, "THUMBS_DOWN"),
Icon::ThumbsUp => write!(f, "THUMBS_UP"),
Icon::Triangle => write!(f, "TRIANGLE"),
Icon::TwoBar => write!(f, "TWO_BAR"),
Icon::X => write!(f, "X"),
Icon::Unknown(value) => write!(f, "{value}"),
}
}
}