1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
14 #![crate_type = "dylib"]
15 #![feature(macro_registrar, quote, globs)]
17 extern crate other = "syntax-extension-with-dll-deps-1";
20 use syntax::ast::{Name, TokenTree, Item, MetaItem};
21 use syntax::codemap::Span;
22 use syntax::ext::base::*;
23 use syntax::parse::token;
26 pub fn macro_registrar(register: |Name, SyntaxExtension|) {
27 register(token::intern("foo"),
28 NormalTT(box BasicMacroExpander {
35 fn expand_foo(cx: &mut ExtCtxt, sp: Span, tts: &[TokenTree])
37 let answer = other::the_answer();
38 MacExpr::new(quote_expr!(cx, $answer))