Re: [Boost-users] getline from boost::iostream::filtering_streambuf

From: Jonathan Turkanis (turkanis_at_[hidden])
Date: 2008-02-16 01:26:52

Holger Bast wrote:
>>> I want to read line by line from a gzipped document.

>> getline() is provided by the C++ standard library for use with input 
>> streams. The above should compile if you use filtering_stream instead of 
>> filtering_streambuf (and possibly make some unrelated changes -- e.g., 
>> it doesn't look like "documentFile" is defined).
>>   
> 
> Thanks for the clarification: when switching from filtering_streambuf to 
> filtering_stream it indeed compiles.
> 
> However, getline(in, line) then gives the *compressed* lines, despite 
> the  in.push(boost::iostreams::gzip_decompressor());
> 
> I don't understand why and how that is happening, any ideas?

Do you have a short, self-contained program that demonstrates the problem?

-- 
Jonathan Turkanis
CodeRage
http://www.coderage.com