Initial commit from template

programs/swap-program/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "swap-program"
+version = "0.1.0"
+description = "Solana swap program"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "lib"]
+
+[dependencies]
+anchor-lang = "0.30.1"
+anchor-spl = "0.30.1"

programs/swap-program/src/lib.rs

@@ -0,0 +1,42 @@
+use anchor_lang::prelude::*;
+
+declare_id!("11111111111111111111111111111111");
+
+#[program]
+pub mod swap {
+    use super::*;
+
+    pub fn make_offer(
+        ctx: Context<MakeOffer>,
+        id: u64,
+        token_a_offered_amount: u64,
+        token_b_wanted_amount: u64,
+    ) -> Result<()> {
+        // Students will implement this function
+        Ok(())
+    }
+
+    pub fn take_offer(ctx: Context<TakeOffer>) -> Result<()> {
+        // Students will implement this function
+        Ok(())
+    }
+}
+
+#[derive(Accounts)]
+#[instruction(id: u64)]
+pub struct MakeOffer<'info> {
+    pub maker: Signer<'info>,
+}
+
+#[derive(Accounts)]
+pub struct TakeOffer<'info> {
+    pub taker: Signer<'info>,
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_sample() {
+        assert_eq!(2 + 2, 4);
+    }
+}