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 ){
34 m_buffer.insert( m_buffer.end(), buffer, buffer + length );
37 const char* data() const {
38 return &( *m_buffer.begin() );
40 std::size_t size() const {
41 return m_buffer.size();
44 std::vector<char> empty;
45 std::swap( empty, m_buffer );
50 inline BufferOutputStream& operator<<( BufferOutputStream& ostream, const T& t ){
51 return ostream_write( ostream, t );
55 class BufferInputStream : public TextInputStream
60 BufferInputStream( const char* buffer, std::size_t length )
61 : m_read( buffer ), m_end( buffer + length ){
63 std::size_t read( char* buffer, std::size_t length ){
64 std::size_t count = std::min( std::size_t( m_end - m_read ), length );
65 const char* end = m_read + count;
66 while ( m_read != end )
68 *buffer++ = *m_read++;