89 lines
1.8 KiB
Rust
89 lines
1.8 KiB
Rust
#![feature(proc_macro, specialization)]
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extern crate pyo3;
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use pyo3::prelude::*;
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use std::isize;
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use pyo3::py::class as pyclass;
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use pyo3::py::methods as pymethods;
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#[macro_use]
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mod common;
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#[pyclass]
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struct ClassWithProperties {
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num: i32,
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token: PyToken,
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}
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#[pymethods]
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impl ClassWithProperties {
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fn get_num(&self) -> PyResult<i32> {
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Ok(self.num)
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}
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#[getter(DATA)]
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fn get_data(&self) -> PyResult<i32> {
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Ok(self.num)
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}
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#[setter(DATA)]
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fn set_data(&mut self, value: i32) -> PyResult<()> {
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self.num = value;
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Ok(())
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}
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}
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#[test]
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fn class_with_properties() {
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let gil = Python::acquire_gil();
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let py = gil.python();
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let inst = py
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.init(|t| ClassWithProperties { num: 10, token: t })
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.unwrap();
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py_run!(py, inst, "assert inst.get_num() == 10");
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py_run!(py, inst, "assert inst.get_num() == inst.DATA");
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py_run!(py, inst, "inst.DATA = 20");
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py_run!(py, inst, "assert inst.get_num() == 20");
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py_run!(py, inst, "assert inst.get_num() == inst.DATA");
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}
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#[pyclass]
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struct GetterSetter {
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#[prop(get, set)]
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num: i32,
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#[prop(get, set)]
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text: String,
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token: PyToken,
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}
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#[pymethods]
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impl GetterSetter {
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fn get_num2(&self) -> PyResult<i32> {
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Ok(self.num)
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}
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}
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#[test]
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fn getter_setter_autogen() {
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let gil = Python::acquire_gil();
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let py = gil.python();
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let inst =
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py.init(|t| GetterSetter {
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num: 10,
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token: t,
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text: "Hello".to_string(),
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}).unwrap();
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py_run!(py, inst, "assert inst.num == 10");
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py_run!(py, inst, "inst.num = 20; assert inst.num == 20");
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py_run!(
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py,
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inst,
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"assert inst.text == 'Hello'; inst.text = 'There'; assert inst.text == 'There'"
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);
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}
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