Function toml2dict

flow-rs/src/loader/python/node.rs:208–260

(py: Python<'a>, args: &toml::value::Table)

}

pub fn toml2dict<'a>(py: Python<'a>, args: &toml::value::Table) -> PyResult<&'a PyDict> {
    fn append_list(py: Python, value: &toml::Value, list: &PyList) -> PyResult<()> {
        match value {
            toml::Value::String(s) => list.append(s),
            toml::Value::Float(f) => list.append(f),
            toml::Value::Integer(i) => list.append(i),
            toml::Value::Boolean(b) => list.append(b),
            toml::Value::Datetime(t) => list.append(t.to_string()),
            toml::Value::Array(l) => {
                let pylist = PyList::empty(py);
                for e in l {
                    append_list(py, e, pylist)?;
                }
                list.append(pylist)
            }
            toml::Value::Table(d) => {
                let pydict = PyDict::new(py);
                for (key, value) in d {
                    fill_dict(py, key, value, pydict)?;
                }
                list.append(pydict)
            }
        }
    }
    fn fill_dict(py: Python, key: &str, value: &toml::Value, dict: &PyDict) -> PyResult<()> {
        match value {
            toml::Value::String(s) => dict.set_item(key, s),
            toml::Value::Float(f) => dict.set_item(key, f),
            toml::Value::Integer(i) => dict.set_item(key, i),
            toml::Value::Boolean(b) => dict.set_item(key, b),
            toml::Value::Datetime(t) => dict.set_item(key, t.to_string()),
            toml::Value::Array(l) => {
                let pylist = PyList::empty(py);
                for e in l {
                    append_list(py, e, pylist)?;
                }
                dict.set_item(key, pylist)
            }
            toml::Value::Table(d) => {
                let pydict = PyDict::new(py);
                for (key, value) in d {
                    fill_dict(py, key, value, pydict)?;
                }
                dict.set_item(key, pydict)
            }
        }
    }
    let dict = PyDict::new(py);
    for (key, value) in args {
        fill_dict(py, key, value, dict)?;
    }
    Ok(dict)
}