Enum Format 

pub enum Format {
    Jsonl,
    Json,
    Csv,
}

Wire format for row-level import/export.

JSONL is the lossless default — every LoraValue variant round-trips through the tagged JSON shape produced by super::lora_value_to_json. CSV is for spreadsheet-friendly scalar data; non-scalar columns are JSON-encoded into a single cell with a name:json typed header. The JSON-array variant is the same shape as JSONL but wrapped in a top-level [ ... ].

Variants

Jsonl

One JSON object per line (\n-delimited). Streaming-friendly.

Json

A single top-level JSON array of objects.

Csv

RFC 4180 CSV with optional name:type typed headers.

Implementations

impl Format

pub fn from_extension(name: &str) -> Option<Format>

Guess the format from a filename suffix. Returns None when the extension isn’t recognized.

pub fn content_type(&self) -> &'static str

pub fn as_str(&self) -> &'static str

pub fn parse(name: &str) -> Option<Format>

Parse a lowercase format name. Accepts the same tokens the playground exposes in its menu.

Trait Implementations

impl Clone for Format

fn clone(&self) -> Format

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Format

impl Debug for Format

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

Formats the value using the given formatter.

impl Eq for Format

impl PartialEq for Format

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Format