feat: add anchor bindings anchor-lang

lang/Cargo.toml

@@ -58,3 +58,4 @@ borsh = "0.10.3"
 bytemuck = "1"
 solana-program = "2"
 thiserror = "1"
+shrinkwraprs = "0.3.0"

lang/src/address_lookup_table_program.rs

@@ -0,0 +1,39 @@
+use crate::prelude::*;
+use crate::solana_program::address_lookup_table;
+use solana_program::pubkey::Pubkey;
+use solana_program::address_lookup_table::state::AddressLookupTable as SolanaAddressLookupTable;
+
+#[derive(Debug, Clone)]
+pub struct AddressLookupTable;
+impl anchor_lang::Id for AddressLookupTable {
+    fn id() -> Pubkey {
+        address_lookup_table::program::ID
+    }
+}
+
+#[derive(Clone, shrinkwraprs::Shrinkwrap)]
+pub struct AddressLookupTableAccount<'info>(pub SolanaAddressLookupTable<'info>);
+
+impl AccountSerialize for AddressLookupTableAccount<'_> {}
+
+impl<'info> AccountDeserialize for AddressLookupTableAccount<'info> {
+    fn try_deserialize_unchecked(buf: &mut &[u8]) -> Result<Self> {
+        // Deserialize into the temporary struct
+        let table = SolanaAddressLookupTable::deserialize(buf)
+            .map_err(|_| ProgramError::InvalidAccountData)?;
+
+        // Construct a new AddressLookupTable with a lifetime tied to 'info
+        let new_table = SolanaAddressLookupTable {
+            meta: table.meta,
+            addresses: std::borrow::Cow::Owned(table.addresses.into_owned()),
+        };
+
+        Ok(Self(new_table))
+    }
+}
+
+impl Owner for AddressLookupTableAccount<'_> {
+    fn owner() -> Pubkey {
+        address_lookup_table::program::ID
+    }
+}

lang/src/lib.rs

@@ -45,6 +45,7 @@ pub mod event;
 pub mod idl;
 pub mod system_program;
 mod vec;
+pub mod address_lookup_table_program;
 
 #[cfg(feature = "lazy-account")]
 mod lazy;