initial commit

ipc/codegen/src/lib.rs

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+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Codegen for IPC RPC
+
+#![cfg_attr(feature = "nightly-testing", plugin(clippy))]
+#![cfg_attr(feature = "nightly-testing", feature(plugin))]
+#![cfg_attr(feature = "nightly-testing", allow(used_underscore_binding))]
+#![cfg_attr(not(feature = "with-syntex"), feature(rustc_private, plugin))]
+#![cfg_attr(not(feature = "with-syntex"), plugin(quasi_macros))]
+
+extern crate aster;
+extern crate quasi;
+
+#[cfg(feature = "with-syntex")]
+extern crate syntex;
+
+#[cfg(feature = "with-syntex")]
+#[macro_use]
+extern crate syntex_syntax as syntax;
+
+#[cfg(not(feature = "with-syntex"))]
+#[macro_use]
+extern crate syntax;
+
+#[cfg(not(feature = "with-syntex"))]
+extern crate rustc_plugin;
+
+extern crate ethcore_ipc as ipc;
+
+#[cfg(not(feature = "with-syntex"))]
+use syntax::feature_gate::AttributeType;
+
+#[cfg(feature = "with-syntex")]
+include!(concat!(env!("OUT_DIR"), "/lib.rs"));
+
+#[cfg(not(feature = "with-syntex"))]
+include!("lib.rs.in");
+
+#[cfg(feature = "with-syntex")]
+pub fn register(reg: &mut syntex::Registry) {
+    reg.add_attr("feature(custom_derive)");
+    reg.add_attr("feature(custom_attribute)");
+
+    reg.add_decorator("derive_Ipc", codegen::expand_ipc_implementation);
+}
+
+#[cfg(not(feature = "with-syntex"))]
+pub fn register(reg: &mut rustc_plugin::Registry) {
+    reg.register_syntax_extension(
+        syntax::parse::token::intern("derive_Ipc"),
+        syntax::ext::base::MultiDecorator(
+            Box::new(ser::expand_derive_serialize)));
+}