Orcus
string_pool.hpp
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
6  */
7 
8 #ifndef INCLUDED_ORCUS_STRING_POOL_HPP
9 #define INCLUDED_ORCUS_STRING_POOL_HPP
10 
11 #include "env.hpp"
12 #include "pstring.hpp"
13 
14 #include <string>
15 #include <memory>
16 
17 namespace orcus {
18 
22 class ORCUS_PSR_DLLPUBLIC string_pool
23 {
24 public:
25  string_pool(const string_pool&) = delete;
26  string_pool& operator=(const string_pool&) = delete;
27 
28  string_pool();
29  ~string_pool();
30 
40  std::pair<pstring, bool> intern(const char* str);
41 
51  std::pair<pstring, bool> intern(const char* str, size_t n);
52 
60  std::pair<pstring, bool> intern(const pstring& str);
61 
62  void dump() const;
63  void clear();
64  size_t size() const;
65 
66  void swap(string_pool& other);
67 
68 private:
69  struct impl;
70  std::unique_ptr<impl> mp_impl;
71 };
72 
73 }
74 
75 #endif
76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Definition: pstring.hpp:24
Definition: string_pool.hpp:22
Definition: base64.hpp:15