NAME¶

FBB::StringLine - extracting lines using operator>>

SYNOPSIS¶

#include <bobcat/stringline>

DESCRIPTION¶

The standard operator>>(std::istream &, std::string &) string extracion operator extracts the first `word’ from a stream. In cases where the intent it to extract lines from the stream this operator cannot be used, but getline(std::istream &, std::string &) is usually called. However, getline is not called by many tools of generic algorithms, like the istream_iterator. The class (actually: struct) StringLine was simply derived from std::string, and defines its own operator>>, reading the next line from the specified std::istream.

NAMESPACE¶

FBB All constructors, members, operators and manipulators, mentioned in this man-page, are defined in the namespace FBB.

INHERITS FROM¶

std::string

CONSTRUCTORS¶

StringLine is an empty shell around std::string. It does not explicitly define constructors. The default and copy constructors are available.

OVERLOADED OPERATOR¶

o

std::istream &operator>>(std::istream &in, StringLine &str):

 

The extraction operator returns the next line on in in str, calling getline(std::istream &, std::string &).

 

MEMBER FUNCTIONS¶

All members of std::string are available, as FBB::StringLine inherits from these classes.

EXAMPLE¶

The following example extracts all lines from std::cin and adds them to the std::vector<std::string> lines:

#include <iostream>
#include <algorithm>
#include <iterator>
#include <vector>
#include <bobcat/stringline>

using namespace std;
using namespace FBB;

int main()
{
    vector<string> lines;
    
    copy(
        istream_iterator<StringLine>(cin), istream_iterator<StringLine>(), 
        back_inserter(lines)
    );
}
        

FILES¶

bobcat/stringline - defines the class interface and operator>>. There are StringLine object files in the Bobcat library, so linking to Bobcat when using StringLine is not necessary.

SEE ALSO¶

bobcat(7)

BUGS¶

None Reported.

DISTRIBUTION FILES¶

o

bobcat_3.01.00-x.dsc: detached signature;

o

bobcat_3.01.00-x.tar.gz: source archive;

o

bobcat_3.01.00-x_i386.changes: change log;

o

libbobcat1_3.01.00-x_*.deb: debian package holding the libraries;

o

libbobcat1-dev_3.01.00-x_*.deb: debian package holding the libraries, headers and manual pages;

o

http://sourceforge.net/projects/bobcat: public archive location;

 

BOBCAT¶

Bobcat is an acronym of `Brokken’s Own Base Classes And Templates’.

COPYRIGHT¶

This is free software, distributed under the terms of the GNU General Public License (GPL).

AUTHOR¶

Frank B. Brokken ( f.b.brokken@rug.nl).