According to Geoff Hutchison:
> At 3:05 PM +0300 12/8/99, Alexis Mikhailov wrote:
> >I haven't seen single call to getline() in 3.1.x version. Is it in
> >3.2?
>
> See, for example, htdig/ExternalParser.cc
Oops, bad example. ExternalParser uses fgets() to read from a FILE
obtained by popen(), which is standard C library stuff. Configuration.cc
and cgi.cc use C++ ifstream objects, and the getline() method.
I guess either would do for reading a list of URLs from the standard
input, though, depending on whether you want to use stdin or cin.
Both fgets() and ifstream::getline() will read into a char array, to
a maximum length you specify, and give you the line with the newline
character at the end. (I suspect that internally, getline() may just
call fgets().)
The ExternalParser::readLine() method has the advantage that it makes
sure you don't end up with a truncated line, if an input line is bigger
than your buffer. So, maybe it's not such a bad example after all.
--
Gilles R. Detillieux E-mail: <[EMAIL PROTECTED]>
Spinal Cord Research Centre WWW: http://www.scrc.umanitoba.ca/~grdetil
Dept. Physiology, U. of Manitoba Phone: (204)789-3766
Winnipeg, MB R3E 3J7 (Canada) Fax: (204)789-3930
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