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| Rev | Author | Line No. | Line |
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| 45 | luk | 1 | |
| 2 | /// string tokenizer implementation |
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| 3 | /** |
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| 4 | * \file strtok.cpp |
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| 5 | * |
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| 6 | * string tokenizer |
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| 7 | * |
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| 8 | * Copyright (C) 2006 Lukas Jelinek, <lukas@aiken.cz> |
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| 9 | * |
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| 10 | * This program is free software; you can redistribute it and/or |
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| 11 | * modify it under the terms of one of the following licenses: |
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| 12 | * |
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| 13 | * \li 1. X11-style license (see LICENSE-X11) |
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| 14 | * \li 2. GNU Lesser General Public License, version 2.1 (see LICENSE-LGPL) |
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| 15 | * \li 3. GNU General Public License, version 2 (see LICENSE-GPL) |
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| 16 | * |
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| 17 | * If you want to help with choosing the best license for you, |
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| 18 | * please visit http://www.gnu.org/licenses/license-list.html. |
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| 19 | * |
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| 20 | */ |
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| 21 | |||
| 22 | |||
| 23 | #include "strtok.h" |
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| 24 | |||
| 25 | typedef std::string::size_type SIZE; |
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| 26 | |||
| 27 | StringTokenizer::StringTokenizer(const std::string& rStr, char cDelim) |
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| 28 | { |
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| 29 | m_str = rStr; |
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| 30 | m_cDelim = cDelim; |
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| 31 | m_pos = 0; |
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| 32 | m_len = rStr.length(); |
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| 33 | } |
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| 34 | |||
| 35 | std::string StringTokenizer::GetNextToken() |
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| 36 | { |
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| 37 | std::string s; |
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| 38 | |||
| 39 | for (SIZE i=m_pos; i<m_len; i++) { |
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| 40 | if (m_str[i] == m_cDelim) { |
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| 41 | s = m_str.substr(m_pos, i - m_pos); |
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| 42 | m_pos = i + 1; |
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| 43 | return s; |
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| 44 | } |
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| 45 | } |
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| 46 | |||
| 47 | s = m_str.substr(m_pos); |
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| 48 | m_pos = m_len; |
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| 49 | return s; |
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| 50 | } |