LibreOffice Module configmgr (master)  1
modifications.cxx
Go to the documentation of this file.
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  *
9  * This file incorporates work covered by the following license notice:
10  *
11  * Licensed to the Apache Software Foundation (ASF) under one or more
12  * contributor license agreements. See the NOTICE file distributed
13  * with this work for additional information regarding copyright
14  * ownership. The ASF licenses this file to you under the Apache
15  * License, Version 2.0 (the "License"); you may not use this file
16  * except in compliance with the License. You may obtain a copy of
17  * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <sal/config.h>
21 
22 #include <cassert>
23 
24 #include <rtl/ustring.hxx>
25 
26 #include "modifications.hxx"
27 
28 namespace configmgr {
29 
31 
33 
34 void Modifications::add(std::vector<OUString> const & path) {
35  Node * p = &root_;
36  bool wasPresent = false;
37  for (auto const& pathItem : path) {
38  Node::Children::iterator j(p->children.find(pathItem));
39  if (j == p->children.end()) {
40  if (wasPresent && p->children.empty()) {
41  return;
42  }
43  j = p->children.emplace(pathItem, Node()).first;
44  wasPresent = false;
45  } else {
46  wasPresent = true;
47  }
48  p = &j->second;
49  }
50  p->children.clear();
51 }
52 
53 void Modifications::remove(std::vector<OUString> const & path) {
54  assert(!path.empty());
55  Node * p = &root_;
56  for (auto i(path.begin());;) {
57  Node::Children::iterator j(p->children.find(*i));
58  if (j == p->children.end()) {
59  break;
60  }
61  if (++i == path.end()) {
62  p->children.erase(j);
63  if (p->children.empty()) {
64  std::vector<OUString> parent(path);
65  parent.pop_back();
66  remove(parent);
67  }
68  break;
69  }
70  p = &j->second;
71  }
72 }
73 
74 
75 }
76 
77 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void remove(std::vector< OUString > const &path)
const BorderLinePrimitive2D *pCandidateB assert(pCandidateA)
void add(std::vector< OUString > const &path)
int i
void * p