Enum MarkerPlaceholder 

pub enum MarkerPlaceholder {
    OmittedBytes,
    OriginalBytes,
    OffsetStart,
    OffsetEnd,
    SpillRef,
}

Named placeholders supported in custom marker templates.

Variants

OmittedBytes

Number of bytes omitted from the middle ("{omitted_bytes}").

OriginalBytes

Total byte length of the original un-truncated input ("{original_bytes}").

OffsetStart

Starting byte offset in original input where truncation began ("{offset_start}").

OffsetEnd

Ending byte offset in original input where truncation ended ("{offset_end}").

SpillRef

Typed reference handle for recall ("{ref}").

Implementations

impl MarkerPlaceholder

pub const TOKEN_OMITTED_BYTES: &'static str = "{omitted_bytes}"

Canonical token string for MarkerPlaceholder::OmittedBytes.

pub const TOKEN_ORIGINAL_BYTES: &'static str = "{original_bytes}"

Canonical token string for MarkerPlaceholder::OriginalBytes.

pub const TOKEN_OFFSET_START: &'static str = "{offset_start}"

Canonical token string for MarkerPlaceholder::OffsetStart.

pub const TOKEN_OFFSET_END: &'static str = "{offset_end}"

Canonical token string for MarkerPlaceholder::OffsetEnd.

pub const TOKEN_SPILL_REF: &'static str = "{ref}"

Canonical token string for MarkerPlaceholder::SpillRef.

pub const DEPRECATED_COUNT: &'static str = "{count}"

Legacy deprecated placeholder {count} (alias of {omitted_bytes}).

pub const DEPRECATED_BYTES: &'static str = "{bytes}"

Legacy deprecated placeholder {bytes} (alias of {omitted_bytes}).

pub const DEPRECATED_N: &'static str = "<N>"

Legacy deprecated placeholder <N> (alias of {omitted_bytes}).

pub const fn token(&self) -> &'static str

Return the canonical placeholder token string.

Trait Implementations

impl Clone for MarkerPlaceholder

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MarkerPlaceholder

impl Debug for MarkerPlaceholder

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

Formats the value using the given formatter.

impl Eq for MarkerPlaceholder

impl Hash for MarkerPlaceholder

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 PartialEq for MarkerPlaceholder

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MarkerPlaceholder