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Date: Thu, 19 Sep 2013 22:23:12 +0200
From: Per Sandberg <per.sandberg@sandat.dyndns.org>
Newsgroups: comp.lang.ada
Subject: Re: c2ada and hello world
Message-ID: <20130919222312.52030415@lufsen.sandat.dyndns.org>
References: <b0385c8e-5572-43a9-8ab9-454fe187065b@googlegroups.com>
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Xref: number.nntp.dca.giganews.com comp.lang.ada:183385
Date: 2013-09-19T22:23:12+02:00
List-Id: <comp.lang.ada>

???
When mixing C(++) and Ada  nowadays the way to do it is:
* Get the .h(h) files in order and clean.
* Compile a .c(pp) file only containing the required includes with the
switch "-fdump-ada-spec".
  This will produce fairly decent specs (.ads-files) given that the
  header-files are decent.

So skip c2ada and use the interfaces produced by a modern gcc.

/Per


On Fri, 13 Sep 2013 17:30:54 -0700 (PDT)
Jerry <lanceboyle@qwest.net> wrote:


> When I try to get c2ada to convert a hello world, all I get is an
> empty package body and spec, like this:
> 
> 
> with C;
> with C.Ops;  use C.Ops;
> 
> package body Users.me.hello is
> 
> 
> end Users.me.hello;
> 
> and
> 
> package Users.me.hello is
> 
> 
> end Users.me.hello;
> 
> 
> What am I doing wrong?
> Jerry