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comparison lphobos/std/traits.d @ 20:42bf2eb2973b trunk

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[svn r24] * Added a simple std.traits by downs
author lindquist
date Thu, 04 Oct 2007 04:28:30 +0200
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children 61615fa85940
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19:788401029ecf 20:42bf2eb2973b
1 module std.traits;
2 struct TypeHolder(S, T...) {
3 S _ReturnType;
4 T _ParameterTypeTuple;
5 }
6 TypeHolder!(S, T) *IFTI_gen(S, T...)(S delegate(T) dg) { return null; }
7 TypeHolder!(S, T) *IFTI_gen(S, T...)(S function(T) dg) { return null; }
8 template ParameterTypeTuple(T) {
9 alias typeof(IFTI_gen(T.init)._ParameterTypeTuple) ParameterTypeTuple;
10 }
11 template ReturnType(T) {
12 alias typeof(IFTI_gen(T.init)._ReturnType) ReturnType;
13 }
14 template isArray(T) { const bool isArray=false; }
15 template isArray(T: T[]) { const bool isArray=true; }