Basic WebAssembly support with minimal Javascript API #615. Currently 6/12 crypto functions supported. Tested in browser with all default features disabled.

src/lib.rs

@@ -40,3 +40,17 @@ pub mod types;
 use instructions::instr;
 
 mod rcu;
+
+#[cfg(target_arch = "wasm32")]
+use wasm_bindgen::prelude::*;
+
+#[cfg(target_arch = "wasm32")]
+#[wasm_bindgen]
+pub fn eval_code(s: &str) -> String {
+    use web_sys::console;
+    use machine::mock_wam::*;
+
+    let mut wam = Machine::with_test_streams();
+    let bytes = wam.test_load_string(s);
+    String::from_utf8_lossy(&bytes).to_string()
+}