2 Copyright (C) 2001-2006, William Joseph.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #if !defined(INCLUDED_STREAM_MEMSTREAM_H)
23 #define INCLUDED_STREAM_MEMSTREAM_H
25 #include "itextstream.h"
29 class BufferOutputStream : public TextOutputStream
31 std::vector<char> m_buffer;
33 std::size_t write(const char* buffer, std::size_t length)
35 m_buffer.insert(m_buffer.end(), buffer, buffer+length);
38 const char* data() const
40 return &(*m_buffer.begin());
42 std::size_t size() const
44 return m_buffer.size();
48 std::vector<char> empty;
49 std::swap(empty, m_buffer);
54 inline BufferOutputStream& operator<<(BufferOutputStream& ostream, const T& t)
56 return ostream_write(ostream, t);
60 class BufferInputStream : public TextInputStream
65 BufferInputStream(const char* buffer, std::size_t length)
66 : m_read(buffer), m_end(buffer + length)
69 std::size_t read(char* buffer, std::size_t length)
71 std::size_t count = std::min(std::size_t(m_end - m_read), length);
72 const char* end = m_read + count;
75 *buffer++ = *m_read++;