Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/zxing-cpp/core/src/ECI.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1 /*
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2 * Copyright 2022 Axel Waggershauser
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3 */
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4 // SPDX-License-Identifier: Apache-2.0
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6 #pragma once
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8 #include "CharacterSet.h"
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9
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10 #include <string>
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12 namespace ZXing {
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14 enum class ECI : int
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15 {
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16 Unknown = -1,
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17 Cp437 = 2, // obsolete
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18 ISO8859_1 = 3,
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19 ISO8859_2 = 4,
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20 ISO8859_3 = 5,
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21 ISO8859_4 = 6,
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22 ISO8859_5 = 7,
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23 ISO8859_6 = 8,
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24 ISO8859_7 = 9,
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25 ISO8859_8 = 10,
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26 ISO8859_9 = 11,
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27 ISO8859_10 = 12,
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28 ISO8859_11 = 13,
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29 ISO8859_13 = 15,
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30 ISO8859_14 = 16,
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31 ISO8859_15 = 17,
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32 ISO8859_16 = 18,
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33 Shift_JIS = 20,
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34 Cp1250 = 21,
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35 Cp1251 = 22,
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36 Cp1252 = 23,
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37 Cp1256 = 24,
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38 UTF16BE = 25,
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39 UTF8 = 26,
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40 ASCII = 27,
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41 Big5 = 28,
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42 GB2312 = 29,
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43 EUC_KR = 30,
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44 GB18030 = 32,
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45 UTF16LE = 33,
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46 UTF32BE = 34,
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47 UTF32LE = 35,
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48 ISO646_Inv = 170,
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49 Binary = 899
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50 };
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51
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52 inline constexpr int ToInt(ECI eci)
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53 {
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54 return static_cast<int>(eci);
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55 }
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56
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57 inline constexpr bool IsText(ECI eci)
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58 {
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59 return ToInt(eci) >= 0 && ToInt(eci) <= 170;
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60 }
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61
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62 inline constexpr bool CanProcess(ECI eci)
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63 {
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64 // see https://github.com/zxing-cpp/zxing-cpp/commit/d8587545434d533c4e568181e1c12ef04a8e42d9#r74864359
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65 return ToInt(eci) <= 899;
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66 }
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67
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68 /**
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69 * @brief ToString converts the numerical ECI value to a 7 character string as used in the ECI protocol
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70 * @return e.g. "\000020"
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71 */
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72 std::string ToString(ECI eci);
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74 CharacterSet ToCharacterSet(ECI eci);
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76 ECI ToECI(CharacterSet cs);
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78 } // namespace ZXing