Enum AppendClosed 

pub enum AppendClosed {
    Empty,
    Chunk,
    Fragment,
    Identifier,
}

Denotes how append-closed a profile is.

This is really tricky to set properly unless you know what you are doing. DO NOT GUESS! You should see Profile::APPEND_CLOSED for details on how to set this properly.

Variants

Empty

The profile is only append-closed with an empty string on one side.

All profiles are at least append-closed with an empty string.

Chunk

The profile is only append-closed from the context of a chunk (a run of characters containing only profile characters, and no delimiters).

Fragment

The profile is append-closed even from the context of a fragment, as long as one of the following is true:

• the fragment consists only of non-delimiter characters, or…
• if it does contain delimiter characters, the delimiter in question is also Fragment append-closed.

Identifier

The profile is append-closed even from the context of an identifier, as long as one of the following is true:

• the identifier consists only of non-delimiter characters, or…
• if it does contain delimiter characters, the delimiter in question is also Identifier append-closed.

Implementations

impl AppendClosed

pub const fn at_least_chunk(self) -> bool

If the append-closed property is >= Chunk.

Usually from the context of making optimization decisions, we only care if the append-closed property is over a certain minimal promise.

pub const fn at_least_fragment(self) -> bool

If the append-closed property is >= Fragment.

Usually from the context of making optimization decisions, we only care if the append-closed property is over a certain minimal promise.

pub const fn at_least_identifier(self) -> bool

If the append-closed property is >= Identifier.

Usually from the context of making optimization decisions, we only care if the append-closed property is over a certain minimal promise.

Trait Implementations

impl Clone for AppendClosed

fn clone(&self) -> AppendClosed

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AppendClosed

impl Debug for AppendClosed

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

Formats the value using the given formatter.

impl Eq for AppendClosed

impl Hash for AppendClosed

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AppendClosed

fn cmp(&self, other: &AppendClosed) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for AppendClosed

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for AppendClosed

fn partial_cmp(&self, other: &AppendClosed) -> 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 StructuralPartialEq for AppendClosed