tmp

near-sdk-macros/src/lib.rs

@@ -10,7 +10,26 @@ use proc_macro::TokenStream;
 use self::core_impl::*;
 use proc_macro2::{Ident, Span};
 use quote::{quote, ToTokens};
-use syn::{parse_quote, ImplItem, ItemEnum, ItemImpl, ItemStruct, ItemTrait, WhereClause};
+use syn::{parse_quote, parse_macro_input, ImplItem, ItemEnum, ItemImpl, ItemStruct, ItemTrait, WhereClause, DeriveInput};
+
+#[proc_macro_attribute]
+pub fn my_near(attr: TokenStream, item: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(item as DeriveInput);
+
+    let expanded = quote! {
+        // Call the derive macro you want to use
+        #[derive(Clone, Serialize, Deserialize, BorshDeserialize, BorshSerialize, JsonSchema)]
+        #[serde(crate = "near_sdk::serde")]
+        #[borsh(crate = "near_sdk::borsh")]
+        #[schemars(crate = "near_sdk::schemars")]
+        // Include the original input
+        #input
+    };
+
+    eprintln!("{}", expanded);
+
+    TokenStream::from(expanded)
+}
 
 /// This attribute macro is used on a struct and its implementations
 /// to generate the necessary code to expose `pub` methods from the contract as well

near-sdk/src/lib.rs

@@ -10,7 +10,7 @@ extern crate quickcheck;
 #[cfg(feature = "abi")]
 pub use near_sdk_macros::NearSchema;
 pub use near_sdk_macros::{
-    ext_contract, near_bindgen, BorshStorageKey, EventMetadata, FunctionError, PanicOnDefault,
+    ext_contract, near_bindgen, my_near, BorshStorageKey, EventMetadata, FunctionError, PanicOnDefault,
 };
 
 pub mod store;