Struct GGUFWriter 

pub struct GGUFWriter { /* private fields */ }

Streaming GGUF v3 writer.

Call Self::add_metadata for every key-value pair, then Self::add_tensor for every tensor, then Self::write_to to flush the complete file.

Implementations

impl GGUFWriter

pub fn new() -> Self

pub fn add_metadata(&mut self, key: impl Into<String>, value: GGUFMetaValue)

pub fn add_tensor( &mut self, name: impl Into<String>, shape: Vec<u64>, dtype: GGMLType, data: Vec<u8>, )

Buffer a tensor. data must already be in the target dtype byte layout.

pub fn write_to<W: Write + Seek>(&self, writer: &mut W) -> Result<()>

Serialize the complete GGUF file to writer.

Tensors are laid out in sorted-name order regardless of insertion order, so converting the same source twice yields byte-identical files (several converters feed tensors in safetensors’ HashMap iteration order, which is randomized per process).

Trait Implementations

impl Default for GGUFWriter

fn default() -> Self

Returns the “default value” for a type.