Enum CompressionFormat 

pub enum CompressionFormat {
    None,
    Gzip,
    Zstd,
    Lz4,
}

Compression format for HEDL files.

Detected automatically from file extension or magic bytes.

Variants

None

No compression (plain HEDL text).

Gzip

GZIP compression (RFC 1952).

Zstd

Zstandard compression (RFC 8878).

Lz4

LZ4 frame compression.

Implementations

impl CompressionFormat

pub fn from_path<P: AsRef<Path>>(path: P) -> Self

Detect compression format from file path extension.

pub fn from_magic_bytes(bytes: &[u8]) -> Self

Detect compression format from magic bytes.

pub fn is_compressed(&self) -> bool

Returns whether compression is enabled for this format.

pub fn extension(&self) -> Option<&'static str>

Returns the file extension typically used for this format.

Trait Implementations

impl Clone for CompressionFormat

fn clone(&self) -> CompressionFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompressionFormat

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

Formats the value using the given formatter.

impl Default for CompressionFormat

fn default() -> CompressionFormat

Returns the “default value” for a type.

impl PartialEq for CompressionFormat

fn eq(&self, other: &CompressionFormat) -> 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 Copy for CompressionFormat

impl Eq for CompressionFormat

impl StructuralPartialEq for CompressionFormat