From 3c55168b72c022b618822c7993b7692f583506db Mon Sep 17 00:00:00 2001
From: hozan23 <hozan23@karyontech.net>
Date: Sun, 30 Jun 2024 20:03:02 +0200
Subject: jsonrpc: remove redundant macro codes in the main crate and clean up
 internal proc macros

---
 jsonrpc/jsonrpc_macro/Cargo.toml | 26 ------------
 jsonrpc/jsonrpc_macro/src/lib.rs | 85 ----------------------------------------
 2 files changed, 111 deletions(-)
 delete mode 100644 jsonrpc/jsonrpc_macro/Cargo.toml
 delete mode 100644 jsonrpc/jsonrpc_macro/src/lib.rs

(limited to 'jsonrpc/jsonrpc_macro')

diff --git a/jsonrpc/jsonrpc_macro/Cargo.toml b/jsonrpc/jsonrpc_macro/Cargo.toml
deleted file mode 100644
index cf001e1..0000000
--- a/jsonrpc/jsonrpc_macro/Cargo.toml
+++ /dev/null
@@ -1,26 +0,0 @@
-[package]
-name = "karyon_jsonrpc_macro"
-description = "Internal crate for Karyon library."
-version.workspace = true
-edition.workspace = true
-homepage.workspace = true
-repository.workspace = true
-license.workspace = true
-authors.workspace = true
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[lib]
-proc-macro = true
-
-[features]
-default = ["smol"]
-smol = []
-tokio = []
-
-[dependencies]
-proc-macro2 = "1.0"
-quote = "1.0"
-syn = { version = "2.0", features = ["full"] }
-
-serde_json = "1.0.117"
diff --git a/jsonrpc/jsonrpc_macro/src/lib.rs b/jsonrpc/jsonrpc_macro/src/lib.rs
deleted file mode 100644
index ecca5b1..0000000
--- a/jsonrpc/jsonrpc_macro/src/lib.rs
+++ /dev/null
@@ -1,85 +0,0 @@
-use proc_macro::TokenStream;
-use proc_macro2::{Ident, TokenStream as TokenStream2};
-use quote::quote;
-use syn::{parse_macro_input, spanned::Spanned, ImplItem, ItemImpl, Type};
-
-macro_rules! err {
-    ($($tt:tt)*) => {
-        return syn::Error::new($($tt)*).to_compile_error().into()
-    };
-}
-
-#[proc_macro_attribute]
-pub fn rpc_impl(_attr: TokenStream, item: TokenStream) -> TokenStream {
-    let mut methods: Vec<Ident> = vec![];
-
-    let item2 = item.clone();
-    let parsed_input = parse_macro_input!(item2 as ItemImpl);
-
-    let self_ty = match *parsed_input.self_ty {
-        Type::Path(p) => p,
-        _ => err!(
-            parsed_input.span(),
-            "implementing the trait `RPCService` on this type is unsupported"
-        ),
-    };
-
-    if parsed_input.items.is_empty() {
-        err!(self_ty.span(), "At least one method should be implemented");
-    }
-
-    for item in parsed_input.items {
-        match item {
-            ImplItem::Fn(method) => {
-                methods.push(method.sig.ident);
-            }
-            _ => err!(item.span(), "unexpected item"),
-        }
-    }
-
-    let item2: TokenStream2 = item.into();
-    let quoted = quote! {
-            karyon_jsonrpc::impl_rpc_service!(#self_ty, #(#methods),*);
-            #item2
-    };
-
-    quoted.into()
-}
-
-// TODO remove duplicate code
-#[proc_macro_attribute]
-pub fn rpc_pubsub_impl(_attr: TokenStream, item: TokenStream) -> TokenStream {
-    let mut methods: Vec<Ident> = vec![];
-
-    let item2 = item.clone();
-    let parsed_input = parse_macro_input!(item2 as ItemImpl);
-
-    let self_ty = match *parsed_input.self_ty {
-        Type::Path(p) => p,
-        _ => err!(
-            parsed_input.span(),
-            "implementing the trait `RPCService` on this type is unsupported"
-        ),
-    };
-
-    if parsed_input.items.is_empty() {
-        err!(self_ty.span(), "At least one method should be implemented");
-    }
-
-    for item in parsed_input.items {
-        match item {
-            ImplItem::Fn(method) => {
-                methods.push(method.sig.ident);
-            }
-            _ => err!(item.span(), "unexpected item"),
-        }
-    }
-
-    let item2: TokenStream2 = item.into();
-    let quoted = quote! {
-            karyon_jsonrpc::impl_pubsub_rpc_service!(#self_ty, #(#methods),*);
-            #item2
-    };
-
-    quoted.into()
-}
-- 
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