Files
pip/libs/main/text/pistringlist.cpp
2022-12-14 14:13:52 +03:00

111 lines
2.6 KiB
C++

/*
PIP - Platform Independent Primitives
Strings array class
Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "pistringlist.h"
//! \~\class PIStringList pistringlist.h
//! \~\details
//!
//! \details
//! \~english Example:
//! \~russian Пример:
//! \~\code
//! PIStringList sl("1", "2");
//! sl << "3";
//! piCout << sl.join(" < "); // 1 < 2 < 3
//! \endcode
PIString PIStringList::join(const PIString & delim) const {
PIString s;
for (uint i = 0; i < size(); ++i) {
s += at(i);
if (i < size() - 1) s += delim;
}
return s;
}
//! \details
//! \~english Example:
//! \~russian Пример:
//! \~\code
//! PIStringList sl("1", "2");
//! sl << "1" << "2" << "3";
//! piCout << sl; // {"1", "2", "1", "2", "3"}
//! piCout << sl.removeStrings("1"); // {"2", "2", "3"}
//! \endcode
PIStringList & PIStringList::removeStrings(const PIString & value) {
for (uint i = 0; i < size(); ++i) {
if (at(i) == value) {
remove(i);
--i;
}
}
return *this;
}
//! \details
//! \~english Example:
//! \~russian Пример:
//! \~\code
//! PIStringList sl("1", "2");
//! sl << "1" << "2" << "3";
//! piCout << sl; // {"1", "2", "1", "2", "3"}
//! piCout << sl.removeDuplicates(); // {"1", "2", "3"}
//! \endcode
PIStringList & PIStringList::removeDuplicates() {
PIStringList l;
PIString s;
bool ae;
for (int i = 0; i < size_s(); ++i) {
ae = false;
s = at(i);
for (int j = 0; j < l.size_s(); ++j) {
if (s != l[j]) continue;
ae = true;
break;
}
if (!ae) {
l << s;
continue;
}
remove(i);
--i;
}
return *this;
}
//! \details
//! \~english Example:
//! \~russian Пример:
//! \~\code
//! PIStringList sl(" 1 ", "\t2", " 3\n");
//! piCout << sl; // {" 1 ", " 2", " 3\n"}
//! piCout << sl.trim(); // {"1", "2", "3"}
//! \endcode
PIStringList & PIStringList::trim() {
for (uint i = 0; i < size(); ++i)
(*this)[i].trim();
return *this;
}