/* This file is part of KDevelop
Copyright 2007 David Nolden <david.nolden.kdevelop@art-master.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef SIMPLECURSOR_H
#define SIMPLECURSOR_H
#include "cppparser_export.h"
struct CPPPARSER_EXPORT SimpleCursor {
int line, column;
SimpleCursor() : line(0), column(0) {
}
SimpleCursor(int _line, int _column) : line(_line), column(_column) {
}
static SimpleCursor invalid() {
return SimpleCursor(-1, -1);
}
bool isValid() const {
return line != -1 || column != -1;
}
bool operator<(const SimpleCursor& rhs) const {
return line < rhs.line || (line == rhs.line && column < rhs.column);
}
bool operator<=(const SimpleCursor& rhs) const {
return line < rhs.line || (line == rhs.line && column <= rhs.column);
}
bool operator>(const SimpleCursor& rhs) const {
return line > rhs.line || (line == rhs.line && column > rhs.column);
}
bool operator>=(const SimpleCursor& rhs) const {
return line > rhs.line || (line == rhs.line && column >= rhs.column);
}
bool operator ==(const SimpleCursor& rhs) const {
return line == rhs.line && column == rhs.column;
}
bool operator !=(const SimpleCursor& rhs) const {
return !(*this == rhs);
}
SimpleCursor operator +(const SimpleCursor& rhs) const {
return SimpleCursor(line + rhs.line, column + rhs.column);
}
};
inline uint qHash(const SimpleCursor& cursor) {
return cursor.line * 53 + cursor.column * 47;
}
#endif