Function from_jvalue

wasmtime-jni/src/wasm_value.rs:526–546

(
    env: &'b JNIEnv<'j>,
    val: JValue<'j>,
)

}

pub(crate) fn from_jvalue<'j, 'b: 'j>(
    env: &'b JNIEnv<'j>,
    val: JValue<'j>,
) -> Result<Option<WasmVal<'j>>, Error> {
    let val = match val {
        JValue::Object(obj) => {
            if obj.is_null() {
                return Ok(None);
            } else {
                return from_java(env, obj).map(Some);
            }
        }
        JValue::Long(v) => Val::I64(v),
        JValue::Int(v) => Val::I32(v),
        JValue::Double(v) => Val::F64(f64::to_bits(v)),
        JValue::Float(v) => Val::F32(f32::to_bits(v)),
        _ => return Err(anyhow!("Unsuppored return type: {}", val.type_name())),
    };

    Ok(Some(val.into()))
}

// pub(crate) fn to_java<'j, 'w: 'j>(env: &JNIEnv<'j>, val: &'w Val) -> Result<JObject<'j>, Error> {
//     let obj = match val {