Re: [boost] Re: Yet another variant-style type, and boost inter-library dependencies

From: christopher diggins (cdiggins_at_[hidden])
Date: 2005-01-05 15:37:40

----- Original Message ----- 
From: "Larry Evans" <cppljevans_at_[hidden]>
To: <boost_at_[hidden]>
Sent: Wednesday, January 05, 2005 12:45 PM
Subject: [boost] Re: Yet another variant-style type,and boost inter-library 
dependencies

> On 01/04/2005 11:52 AM, christopher diggins wrote:
>> I have written a union-style type similar to boost::variant which allows
> [snip]
>> single values, and multiple types. This type is called a union-list ( 
>> ul ) and is described at 
>> http://www.codeproject.com/useritems/union_list.asp
> This code has specializations of nested classes, and, at least according
> to compile errors in comments to the example code in:
>
> http://boost-sandbox.sourceforge.net/vault/class_scope_specialization.cpp
>
> this wouldn't be accepted by gcc.

Thanks for the head's up. I factored the nested template class out. It 
should work on gcc now.

Christopher Diggins
http://www.cdiggins.com
http://www.heron-language.com