db17a874af
Change-Id: Ief8bd59c903625ba65b75114b7b52c3b7ecbd331 Reviewed-on: https://gerrit.libreoffice.org/41019 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include <sal/config.h>
|
|
|
|
#include <cassert>
|
|
|
|
#include <rtl/ustring.hxx>
|
|
|
|
#include "modifications.hxx"
|
|
|
|
namespace configmgr {
|
|
|
|
Modifications::Modifications() {}
|
|
|
|
Modifications::~Modifications() {}
|
|
|
|
void Modifications::add(std::vector<OUString> const & path) {
|
|
Node * p = &root_;
|
|
bool wasPresent = false;
|
|
for (auto i(path.begin()); i != path.end(); ++i) {
|
|
Node::Children::iterator j(p->children.find(*i));
|
|
if (j == p->children.end()) {
|
|
if (wasPresent && p->children.empty()) {
|
|
return;
|
|
}
|
|
j = p->children.emplace(*i, Node()).first;
|
|
wasPresent = false;
|
|
} else {
|
|
wasPresent = true;
|
|
}
|
|
p = &j->second;
|
|
}
|
|
p->children.clear();
|
|
}
|
|
|
|
void Modifications::remove(std::vector<OUString> const & path) {
|
|
assert(!path.empty());
|
|
Node * p = &root_;
|
|
for (auto i(path.begin());;) {
|
|
Node::Children::iterator j(p->children.find(*i));
|
|
if (j == p->children.end()) {
|
|
break;
|
|
}
|
|
if (++i == path.end()) {
|
|
p->children.erase(j);
|
|
if (p->children.empty()) {
|
|
std::vector<OUString> parent(path);
|
|
parent.pop_back();
|
|
remove(parent);
|
|
}
|
|
break;
|
|
}
|
|
p = &j->second;
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|