// Copyright 2014 Michael Yang. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
macro_rules!prefix((f32, $f: ident)=>(concat_idents!(s,$f));(f64, $f: ident)=>(concat_idents!(d,$f));(Complex32, $f: ident)=>(concat_idents!(c,$f));(Complex64, $f: ident)=>(concat_idents!(z,$f)););