adding web

web/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "automata-web"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+automata = {path=".."}
+console_error_panic_hook = "0.1.7"
+wasm-bindgen = "*"
+web-sys = { version = "0.3.83", features = ["Window", "Document", "HtmlElement", "Text"] }

web/build.sh

@@ -0,0 +1,15 @@
+
+
+CRATE_NAME="automata-web"
+TARGET_NAME="automata-web"
+OUT_FILE_NAME="./root/automata.wasm"
+mkdir root
+TARGET="../target"
+
+
+cargo build --package automata-web --target wasm32-unknown-unknown --release
+TARGET_NAME="${CRATE_NAME}.wasm"
+WASM_PATH="${TARGET}/wasm32-unknown-unknown/release/$TARGET_NAME"
+
+wasm-bindgen ${WASM_PATH} --out-dir root --out-name ${OUT_FILE_NAME} --no-modules --no-typescript
+wasm-opt ${OUT_FILE_NAME} -O2 --fast-math -g -o ${OUT_FILE_NAME}

web/init.sh

@@ -0,0 +1,2 @@
+cargo install wasm-bindgen-cli
+rustup target add wasm32-unknown-unknown

web/src/main.rs

@@ -0,0 +1,51 @@
+use automata::automata::npda;
+
+use web_sys::window;
+
+fn main() {
+    console_error_panic_hook::set_once();
+
+    let document = window()
+        .and_then(|win| win.document())
+        .expect("Could not access the document");
+    let body = document.body().expect("Could not access document.body");
+    let text_node = document.create_text_node("Hello, world from Vanilla Rust!");
+    body.append_child(text_node.as_ref())
+        .expect("Failed to append text");
+}
+
+// pub fn main() {
+//     let input = include_str!("../../example.npda");
+
+//     let table = match npda::TransitionTable::load_table(input) {
+//         Ok((ok, logs)) => {
+//             for log in logs.displayable() {
+//                 println!("{log}")
+//             }
+//             ok
+//         }
+//         Err(logs) => {
+//             for log in logs.displayable() {
+//                 println!("{log}")
+//             }
+//             return;
+//         }
+//     };
+
+//     let input = "aababaab";
+//     println!("running on: '{input}'");
+//     let mut simulator = npda::Simulator::begin(input, table);
+//     loop {
+//         match simulator.step(){
+//             npda::SimulatorResult::Pending => {},
+//             npda::SimulatorResult::Reject => {
+//                 println!("REJECTED");
+//                 break;
+//             },
+//             npda::SimulatorResult::Accept(npda) => {
+//                 println!("ACCEPT: {npda:?}");
+//                 break;
+//             },
+//         }
+//     }
+// }