Trait GgufMeta 

pub trait GgufMeta {
    // Required methods
    fn get_u64(&self, key: &str) -> Option<u64>;
    fn get_f64(&self, key: &str) -> Option<f64>;
    fn get_str(&self, key: &str) -> Option<&str>;
    fn get_arr_len(&self, key: &str) -> Option<usize>;
}

Typed read access to GGUF metadata. Implemented by the spark-runtime GGUF parser over its parsed key/value table. All getters return None when the key is absent or holds a different value type — the builder decides whether absence is fatal or has a derivation rule.

Required Methods

fn get_u64(&self, key: &str) -> Option<u64>

Any unsigned/signed integer metadata value, widened to u64.

fn get_f64(&self, key: &str) -> Option<f64>

Any float metadata value (f32/f64), widened to f64.

fn get_str(&self, key: &str) -> Option<&str>

A string metadata value.

fn get_arr_len(&self, key: &str) -> Option<usize>

Length of an array metadata value (e.g. tokenizer.ggml.tokens).

Implementors