// Copyright 2014 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. // force-host // no-prefer-dynamic #![crate_type = "dylib"] #![feature(plugin_registrar, quote, globs)] extern crate "syntax-extension-with-dll-deps-1" as other; extern crate syntax; extern crate rustc; use syntax::ast::{TokenTree, Item, MetaItem}; use syntax::codemap::Span; use syntax::ext::base::*; use rustc::plugin::Registry; #[plugin_registrar] pub fn plugin_registrar(reg: &mut Registry) { reg.register_macro("foo", expand_foo); } fn expand_foo(cx: &mut ExtCtxt, sp: Span, tts: &[TokenTree]) -> Box { let answer = other::the_answer(); MacExpr::new(quote_expr!(cx, $answer)) }