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1 /* |
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2 * alias.cpp -- create irccdctl aliases |
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3 * |
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4 * Copyright (c) 2013-2016 David Demelier <markand@malikania.fr> |
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5 * |
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6 * Permission to use, copy, modify, and/or distribute this software for any |
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7 * purpose with or without fee is hereby granted, provided that the above |
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8 * copyright notice and this permission notice appear in all copies. |
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9 * |
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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17 */ |
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18 |
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19 #include <cassert> |
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20 #include <regex> |
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21 |
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22 #include "alias.h" |
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23 |
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24 namespace irccd { |
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25 |
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26 AliasArg::AliasArg(std::string value) |
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27 { |
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28 assert(!value.empty()); |
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29 |
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30 if ((m_isPlaceholder = std::regex_match(value, std::regex("^%\\d+$")))) |
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31 m_value = value.substr(1); |
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32 else |
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33 m_value = std::move(value); |
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34 } |
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35 |
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36 unsigned AliasArg::index() const noexcept |
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37 { |
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38 assert(isPlaceholder()); |
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39 |
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40 return std::stoi(m_value); |
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41 } |
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42 |
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43 const std::string &AliasArg::value() const noexcept |
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44 { |
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45 assert(!isPlaceholder()); |
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46 |
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47 return m_value; |
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48 } |
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49 |
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50 std::ostream &operator<<(std::ostream &out, const AliasArg &arg) |
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51 { |
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52 if (arg.m_isPlaceholder) |
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53 out << "%" << arg.m_value; |
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54 else |
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55 out << arg.m_value; |
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56 |
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57 return out; |
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58 } |
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59 |
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60 } // !irccd |
