File: difference.cc

package info (click to toggle)
flexc%2B%2B 2.17.01-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 7,180 kB
  • sloc: cpp: 6,467; makefile: 148; sh: 130; ansic: 18
file content (15 lines) | stat: -rw-r--r-- 361 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
#include "charclass.ih"

CharClass CharClass::difference(CharClass &lhs, CharClass &rhs)
{
    std::set<char> const &lset = lhs.set();
    std::set<char> const &rset = rhs.set();

    CharClass ret;
    ret.d_state = FINAL;

    set_difference(lset.begin(), lset.end(), rset.begin(), rset.end(),
                   back_inserter(ret.d_str));

    return ret;
}