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1 /* |
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2 * main.cpp -- create binary data from assets |
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3 * |
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4 * Copyright (c) 2013-2018 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 <cerrno> |
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20 #include <cstring> |
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21 #include <fstream> |
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22 #include <iomanip> |
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23 #include <iostream> |
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24 #include <iterator> |
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25 |
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26 int main(int argc, char** argv) |
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27 { |
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28 -- argc; |
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29 ++ argv; |
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30 |
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31 if (argc < 3) { |
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32 std::cerr << "usage mlk-bcc variable input output" << std::endl; |
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33 return 1; |
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34 } |
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35 |
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36 std::ifstream input(argv[1], std::ifstream::in | std::ifstream::binary); |
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37 |
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38 if (!input) { |
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39 std::cerr << argv[1] << ": " << std::strerror(errno) << std::endl; |
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40 return 1; |
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41 } |
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42 |
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43 std::ofstream output(argv[2], std::ofstream::out | std::ofstream::trunc); |
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44 |
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45 if (!output) { |
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46 std::cerr << argv[2] << ": " << std::strerror(errno) << std::endl; |
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47 return 1; |
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48 } |
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49 |
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50 std::istreambuf_iterator<char> it(input); |
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51 std::istreambuf_iterator<char> end; |
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52 |
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53 output << "const char " << argv[0] << "[] = {\n"; |
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54 |
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55 for (int i = 0; it != end; ) { |
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56 if (i == 0) |
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57 output << " "; |
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58 |
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59 output << std::setw(4) << static_cast<int>(*it++); |
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60 |
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61 if (it != end) { |
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62 output << ","; |
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63 |
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64 if (i++ == 11) { |
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65 i = 0; |
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66 output << "\n"; |
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67 } |
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68 } |
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69 } |
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70 |
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71 output << "\n};\n"; |
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72 } |
