// Copyright 2012 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // // ignore-stage1 #![feature(plugin_registrar, managed_boxes, quote)] #![crate_type = "dylib"] extern crate syntax; extern crate rustc; use syntax::ast; use syntax::codemap; use syntax::ext::base::{ExtCtxt, MacResult, MacItems}; use rustc::plugin::Registry; #[plugin_registrar] pub fn plugin_registrar(reg: &mut Registry) { reg.register_macro("multiple_items", expand) } fn expand(cx: &mut ExtCtxt, _: codemap::Span, _: &[ast::TokenTree]) -> Box { MacItems::new(vec![ quote_item!(cx, struct Struct1;).unwrap(), quote_item!(cx, struct Struct2;).unwrap() ].into_iter()) }