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- // Boost string_algo library example file ---------------------------------//
- // Copyright Pavol Droba 2002-2003. Use, modification and
- // distribution is subject to the Boost Software License, Version
- // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- // See http://www.boost.org for updates, documentation, and revision history.
- #include <string>
- #include <iostream>
- #include <algorithm>
- #include <functional>
- #include <boost/algorithm/string/case_conv.hpp>
- #include <boost/algorithm/string/find.hpp>
- using namespace std;
- using namespace boost;
- int main()
- {
- cout << "* Find Example *" << endl << endl;
- string str1("abc___cde___efg");
- string str2("abc");
- // find "cde" substring
- iterator_range<string::iterator> range=find_first( str1, string("cde") );
- // convert a substring to upper case
- // note that iterator range can be directly passed to the algorithm
- to_upper( range );
- cout << "str1 with upper-cased part matching cde: " << str1 << endl;
- // get a head of the string
- iterator_range<string::iterator> head=find_head( str1, 3 );
- cout << "head(3) of the str1: " << string( head.begin(), head.end() ) << endl;
- // get the tail
- head=find_tail( str2, 5 );
- cout << "tail(5) of the str2: " << string( head.begin(), head.end() ) << endl;
- // char processing
- char text[]="hello dolly!";
- iterator_range<char*> crange=find_last(text,"ll");
- // transform the range ( add 1 )
- transform( crange.begin(), crange.end(), crange.begin(), bind2nd( plus<char>(), 1 ) );
- // uppercase the range
- to_upper( crange );
- cout << text << endl;
- cout << endl;
- return 0;
- }
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