Move mixed entrypoint macros from burner to queue and add overview

Author: webmaster128

contracts/README.md

@@ -41,3 +41,23 @@ docker run --rm -v "$(pwd)":/code \
   --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \
   cosmwasm/rust-optimizer:0.10.5 ./contracts/staking
 ```
+
+## Entry points
+
+The development contracts in this folder contain a variety of different entry
+points in order to demonstrate and test the flexibility we have.
+
+| Contract | Macro                                         | Has `query` | Has `migrate` |
+| -------- | --------------------------------------------- | ----------- | ------------- |
+| burner   | `#[entry_point]`                              | yes         | yes           |
+| hackatom | [`create_entry_points_with_migration!`][cepm] | yes         | yes           |
+| queue    | mixed<sup>1</sup>                             | yes         | yes           |
+| reflect  | [`create_entry_points!`][cep]                 | yes         | no            |
+| staking  | `#[entry_point]`                              | yes         | no            |
+
+<sup>1</sup> Because we can. Don't try this at home.
+
+[cepm]:
+  https://docs.rs/cosmwasm-std/0.13.0/cosmwasm_std/macro.create_entry_points_with_migration.html
+[cep]:
+  https://docs.rs/cosmwasm-std/0.13.0/cosmwasm_std/macro.create_entry_points.html

contracts/burner/src/contract.rs

@@ -5,6 +5,7 @@ use cosmwasm_std::{
 
 use crate::msg::{HandleMsg, InitMsg, MigrateMsg, QueryMsg};
 
+#[entry_point]
 pub fn init(
     _deps: DepsMut,
     _env: Env,
@@ -16,6 +17,7 @@ pub fn init(
     ))
 }
 
+#[entry_point]
 pub fn handle(
     _deps: DepsMut,
     _env: Env,
@@ -62,6 +64,7 @@ pub fn migrate(
     })
 }
 
+#[entry_point]
 pub fn query(_deps: Deps, _env: Env, _msg: QueryMsg) -> StdResult<QueryResponse> {
     Err(StdError::generic_err(
         "You can only use this contract for migrations",

contracts/burner/src/lib.rs

@@ -1,5 +1,2 @@
 pub mod contract;
 pub mod msg;
-
-#[cfg(target_arch = "wasm32")]
-cosmwasm_std::create_entry_points!(contract);

contracts/queue/src/contract.rs

@@ -4,8 +4,8 @@ use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 use cosmwasm_std::{
-    from_slice, to_binary, to_vec, Binary, Deps, DepsMut, Env, HandleResponse, InitResponse,
-    MessageInfo, MigrateResponse, Order, QueryResponse, StdResult, Storage,
+    entry_point, from_slice, to_binary, to_vec, Binary, Deps, DepsMut, Env, HandleResponse,
+    InitResponse, MessageInfo, MigrateResponse, Order, QueryResponse, StdResult, Storage,
 };
 
 use crate::msg::{InitMsg, MigrateMsg};
@@ -124,6 +124,7 @@ fn handle_dequeue(deps: DepsMut) -> StdResult<HandleResponse> {
     }
 }
 
+#[entry_point]
 pub fn migrate(
     deps: DepsMut,
     _env: Env,

contracts/queue/src/lib.rs

@@ -2,4 +2,4 @@ pub mod contract;
 pub mod msg;
 
 #[cfg(target_arch = "wasm32")]
-cosmwasm_std::create_entry_points_with_migration!(contract);
+cosmwasm_std::create_entry_points!(contract);