commit 626b7f2f2b51001a1f9b73b4beaf61ad98e84d93
Author: Mark Poliakov <mark@alnyan.me>
Date:   Sun Dec 17 18:32:21 2023 +0200

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..fd9d76f
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,15 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "ast"
+version = "0.1.0"
+
+[[package]]
+name = "backend"
+version = "0.1.0"
+
+[[package]]
+name = "frontend"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..937d513
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,3 @@
+[workspace]
+resolver = "2"
+members = ["frontend", "backend", "ast"]
diff --git a/ast/Cargo.toml b/ast/Cargo.toml
new file mode 100644
index 0000000..83fd639
--- /dev/null
+++ b/ast/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "ast"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/ast/src/lib.rs b/ast/src/lib.rs
new file mode 100644
index 0000000..7d12d9a
--- /dev/null
+++ b/ast/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
new file mode 100644
index 0000000..f781829
--- /dev/null
+++ b/backend/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "backend"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/backend/src/lib.rs b/backend/src/lib.rs
new file mode 100644
index 0000000..7d12d9a
--- /dev/null
+++ b/backend/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}
diff --git a/frontend/Cargo.toml b/frontend/Cargo.toml
new file mode 100644
index 0000000..4046d5f
--- /dev/null
+++ b/frontend/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "frontend"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/frontend/src/lib.rs b/frontend/src/lib.rs
new file mode 100644
index 0000000..7d12d9a
--- /dev/null
+++ b/frontend/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}