added C and Python bindings

src/lib.rs

@@ -1,3 +1,33 @@
 pub struct Onod;
 
-mod uniformity;
+mod uniformity;
+pub mod ffi;
+#[cfg(feature = "python")]
+pub mod python;
+
+impl Onod {
+    pub fn run(test: &str, samples: &[u8]) -> (f64, f64, f64) {
+
+        match test {
+            "avalanche" => Onod::avalanche(samples),
+            "chi_bit" => Onod::chi_bit(samples),
+            "chi_byte" => Onod::chi_byte(samples),
+            "compression" => Onod::compression(samples),
+            "gaps" => Onod::gaps(samples),
+            "ks" => Onod::ks(samples),
+            "mean_byte" => Onod::mean_byte(samples),
+            "monobit" => Onod::monobit(samples),
+            "pi" => Onod::pi(samples),
+            "prediction" => Onod::prediction(samples),
+            "runs" => Onod::runs(samples),
+            "run_ups" => Onod::run_ups(samples),
+            "shannon" => Onod::shannon(samples),
+            "shells" => Onod::shells(samples),
+            "uncorrelation" => Onod::uncorrelation(samples),
+            _ => {
+                eprintln!("Error: Unknown test '{}'", test);
+                (-1.0, 0.0, 0.0) // Default values for unknown test
+            }
+        }
+    }
+}