RE: [Boost-Users] Re: Compiling CRC

From: David Brownell (david_brownell_at_[hidden])
Date: 2002-04-03 18:54:50

Daryle, thanks for your response.  The code does work on VC6.  Here is
the crc.hpp related errors I get when I compile with VC7.

Thanks!
David Brownell

c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(71) : error C2059:
syntax error : ''
c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(94) : error C2977:
'boost::crc_optimal' : too many template arguments
        c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(75) : see
declaration of 'boost::crc_optimal'
c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(95) : error C2977:
'boost::crc_optimal' : too many template arguments
        c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(75) : see
declaration of 'boost::crc_optimal'
c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(96) : error C2977:
'boost::crc_optimal' : too many template arguments
        c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(75) : see
declaration of 'boost::crc_optimal'
c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(98) : error C2977:
'boost::crc_optimal' : too many template arguments
        c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(75) : see
declaration of 'boost::crc_optimal'
c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(258) : error C2983:
'boost::crc_optimal' : new template parameter list has more parameters
than the previous declaration
        c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(258) : see
declaration of 'boost::crc_optimal'
c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(214) : error C2062:
type '' unexpected
        c:\vss\Helpers\3rdParty\boost_1_27_0\boost\crc.hpp(258) : see
reference to class template instantiation
'boost::crc_optimal<,TruncPoly,InitRem,FinalXor,,>' being compiled

-----Original Message-----
From: Daryle Walker [mailto:darylew_at_[hidden]] 
Sent: Wednesday, April 03, 2002 3:29 PM
To: Boost-Users_at_[hidden]
Subject: [Boost-Users] Re: Compiling CRC

on 3/29/02 11:05 AM, David Brownell at david_brownell_at_[hidden] wrote:

> I have the following code that doesn't compile using VC 7.0.  I am 
> getting many errors in crc.hpp.  Am I missing something simple here?  
> I have just glanced at the manual, so please be gentle with the RTFM 
> responses :)
>
> TIA,
> David Brownell
>
> #include<iostream>
> #include "boost\crc.hpp"
>
> int main(void)
> {
>   const unsigned char  DATA[] = { 1, 2, 3, 4, 5 };
>
>   boost::crc_32_type          crc;
>
>   crc.reset();
>   crc.process_bytes(DATA, sizeof(DATA) / sizeof(*DATA));
>
>   std::cout << crc.checksum() << std::endl;
>   return(true);
> }

I ran it just fine (and got "1191942644" printed).  There may be some
VC++ 7 quirks.  Did you try it with VC++ 6?  What error messages did you
get?

--
Daryle Walker
Mac, Internet, and Video Game Junkie
darylew AT mac DOT com
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