/* Copyright (C) 2007 J.F.Dockes
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef TEST_STOPLIST
#include "log.h"
#include "readfile.h"
#include "unacpp.h"
#include "smallut.h"
#include "stoplist.h"
#ifndef NO_NAMESPACES
namespace Rcl
{
#endif
bool StopList::setFile(const string &filename)
{
m_stops.clear();
string stoptext, reason;
if (!file_to_string(filename, stoptext, &reason)) {
LOGDEB0("StopList::StopList: file_to_string(" << (filename) << ") failed: " << (reason) << "\n" );
return false;
}
set<string> stops;
stringToStrings(stoptext, stops);
for (set<string>::iterator it = stops.begin();
it != stops.end(); it++) {
string dterm;
unacmaybefold(*it, dterm, "UTF-8", UNACOP_UNACFOLD);
m_stops.insert(dterm);
}
return true;
}
// Most sites will have an empty stop list. We try to optimize the
// empty set case as much as possible. empty() is probably sligtly faster than
// find() in this case.
bool StopList::isStop(const string &term) const
{
return m_stops.empty() ? false : m_stops.find(term) != m_stops.end();
}
#ifndef NO_NAMESPACES
}
#endif
#else // TEST_STOPLIST
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <string>
#include <iostream>
#include "stoplist.h"
using namespace std;
using namespace Rcl;
static char *thisprog;
static char usage [] =
"trstoplist stopstermsfile\n\n"
;
static void
Usage(void)
{
fprintf(stderr, "%s: usage:\n%s", thisprog, usage);
exit(1);
}
const string tstwords[] = {
"the", "is", "xweird", "autre", "autre double", "mot1", "mot double",
};
const int tstsz = sizeof(tstwords) / sizeof(string);
int main(int argc, char **argv)
{
int count = 10;
thisprog = argv[0];
argc--; argv++;
if (argc != 1)
Usage();
string filename = argv[0]; argc--;
StopList sl(filename);
for (int i = 0; i < tstsz; i++) {
const string &tst = tstwords[i];
cout << "[" << tst << "] " <<
(sl.isStop(tst) ? "in stop list" : "not in stop list") << endl;
}
exit(0);
}
#endif // TEST_STOPLIST