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extern crate ncurses;
extern crate nom;
extern crate pyo3;
#[macro_use]
extern crate lazy_static;
extern crate enum_set;
pub mod theming;
use self::theming::{curses_attr, parse_attrs};
use pyo3::{
conversion::{IntoPy, ToPyObject},
create_exception,
marker::Python,
prelude::{pyfunction, pymodule, wrap_pyfunction, PyErr, PyModule, PyObject, PyResult},
};
create_exception!(libpoezio, LogParseError, pyo3::exceptions::PyException);
#[pymodule]
fn libpoezio(py: Python, m: &PyModule) -> PyResult<()> {
m.add("LogParseError", py.get_type::<LogParseError>())?;
m.add_function(wrap_pyfunction!(to_curses_attr, m)?)?;
Ok(())
}
macro_rules! py_object {
($py:ident, $i:expr) => {
$i.into_py($py).to_object($py)
};
}
fn nom_to_py_err(py: Python, err: nom::Err<nom::error::Error<&str>>) -> PyErr {
LogParseError::new_err(py_object!(py, err.to_string()))
}
#[pyfunction]
fn to_curses_attr(py: Python, fg: i16, bg: i16, attrs: &str) -> PyResult<PyObject> {
let attrs = match parse_attrs(attrs) {
Ok(attrs) => attrs,
Err(err) => return Err(nom_to_py_err(py, err)),
};
let result = curses_attr(fg, bg, attrs);
Ok(py_object!(py, result))
}
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