Enum Decoder 

#[non_exhaustive]
pub enum Decoder {
    Identity,
    Rot13Name,
    FiletimeAt {
        offset: usize,
    },
    Utf16Le,
    PipeDelimited {
        fields: &'static [&'static str],
    },
    DwordLe,
    MultiSz,
    MruListEx,
    BinaryRecord(&'static [BinaryField]),
    Rot13NameWithBinaryValue(&'static [BinaryField]),
    EseDatabase,
}

Describes how to decode raw bytes (and/or a registry value name) into structured fields.

This enum is intentionally flat – no recursive &'static Decoder – so every variant is usable in const/static context.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Identity

Pass-through: interpret raw bytes as UTF-8 text. Single field “value”.

Rot13Name

ROT13-decode the name parameter. Single field “program”.

FiletimeAt

Read an 8-byte little-endian FILETIME at the given byte offset.

Fields

offset: usize

Utf16Le

Interpret raw bytes as UTF-16LE text.

PipeDelimited

Split the name (or raw as UTF-8) on | and zip with field names.

Fields

fields: &'static [&'static str]

DwordLe

Read a little-endian u32 from raw bytes.

MultiSz

REG_MULTI_SZ: NUL-separated UTF-16LE strings terminated by double NUL.

MruListEx

MRUListEx: u32-LE index list terminated by 0xFFFFFFFF.

BinaryRecord(&'static [BinaryField])

Parse a fixed-layout binary record using the given field descriptors.

Rot13NameWithBinaryValue(&'static [BinaryField])

ROT13-decode the name, then parse the binary value using field descriptors. Combined output has “program” plus all binary fields.

EseDatabase

Extensible Storage Engine (ESE/JET Blue) database format.

Trait Implementations

impl Clone for Decoder

fn clone(&self) -> Decoder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Decoder

impl Debug for Decoder

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

Formats the value using the given formatter.

impl Eq for Decoder

impl PartialEq for Decoder

fn eq(&self, other: &Decoder) -> 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 Decoder