[05/11/23] Initial commit

src/lib.rs

@@ -0,0 +1,59 @@
+use pyo3::prelude::*;
+use std::time::Instant;
+
+#[pyclass]
+#[derive(Clone)]
+struct Results {
+    #[pyo3(get)]
+    nanos: u128,
+    #[pyo3(get)]
+    micros: u128,
+    #[pyo3(get)]
+    millis: u128,
+    #[pyo3(get)]
+    seconds: f64,
+}
+
+#[pyclass(module = "tictoc", name = "init")]
+struct Init {
+    time: Instant,
+    #[pyo3(get)]
+    results: Results,
+}
+
+#[pymethods]
+impl Init {
+    #[new]
+    fn new() -> Self {
+        let res = Results {
+            nanos: 0,
+            micros: 0,
+            millis: 0,
+            seconds: 0.0,
+        };
+        Init {
+            time: Instant::now(),
+            results: res,
+        }
+    }
+
+    fn tic(&mut self) {
+        self.time = Instant::now()
+    }
+
+    fn toc(&mut self) {
+        let res = Results {
+            nanos: self.time.elapsed().as_nanos(),
+            micros: self.time.elapsed().as_micros(),
+            millis: self.time.elapsed().as_millis(),
+            seconds: self.time.elapsed().as_secs_f64(),
+        };
+        self.results = res;
+    }
+}
+
+#[pymodule]
+fn tictoc(_py: Python<'_>, m: &PyModule) -> PyResult<()> {
+    m.add_class::<Init>()?;
+    Ok(())
+}