Enum encoding_rs::DecoderLifeCycle

pub(crate) enum DecoderLifeCycle {
    AtStart,
    AtUtf8Start,
    AtUtf16BeStart,
    AtUtf16LeStart,
    SeenUtf8First,
    SeenUtf8Second,
    SeenUtf16BeFirst,
    SeenUtf16LeFirst,
    ConvertingWithPendingBB,
    Converting,
    Finished,
}

Tracks the life cycle of a decoder from BOM sniffing to conversion to end.

Variants

AtStart

The decoder has seen no input yet.

AtUtf8Start

The decoder has seen no input yet but expects UTF-8.

AtUtf16BeStart

The decoder has seen no input yet but expects UTF-16BE.

AtUtf16LeStart

The decoder has seen no input yet but expects UTF-16LE.

SeenUtf8First

The decoder has seen EF.

SeenUtf8Second

The decoder has seen EF, BB.

SeenUtf16BeFirst

The decoder has seen FE.

SeenUtf16LeFirst

The decoder has seen FF.

ConvertingWithPendingBB

Saw EF, BB but not BF, there was a buffer boundary after BB and the underlying decoder reported EF as an error, so we need to remember to push BB before the next buffer.

Converting

No longer looking for a BOM and EOF not yet seen.

Finished

EOF has been seen.

Trait Implementations

impl Clone for DecoderLifeCycle

fn clone(&self) -> DecoderLifeCycle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DecoderLifeCycle

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

Formats the value using the given formatter.

impl PartialEq for DecoderLifeCycle

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DecoderLifeCycle

impl StructuralPartialEq for DecoderLifeCycle