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comparison mupdf-source/thirdparty/leptonica/src/stringcode.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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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /*====================================================================*
2 - Copyright (C) 2001 Leptonica. All rights reserved.
3 -
4 - Redistribution and use in source and binary forms, with or without
5 - modification, are permitted provided that the following conditions
6 - are met:
7 - 1. Redistributions of source code must retain the above copyright
8 - notice, this list of conditions and the following disclaimer.
9 - 2. Redistributions in binary form must reproduce the above
10 - copyright notice, this list of conditions and the following
11 - disclaimer in the documentation and/or other materials
12 - provided with the distribution.
13 -
14 - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
15 - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
16 - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
17 - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANY
18 - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 - OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
23 - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *====================================================================*/
26
27 #ifndef LEPTONICA_STRINGCODE_H
28 #define LEPTONICA_STRINGCODE_H
29
30 /*!
31 * \file stringcode.h
32 *
33 * Data structure to hold accumulating generated code for storing
34 * and extracting serializable leptonica objects (e.g., pixa, recog).
35 *
36 * Also a flag for selecting a string from the L_GenAssoc struct
37 * in stringcode.
38 */
39
40 struct L_StrCode
41 {
42 l_int32 fileno; /*!< index for function and output file names */
43 l_int32 ifunc; /*!< index into struct currently being stored */
44 SARRAY *function; /*!< store case code for extraction */
45 SARRAY *data; /*!< store base64 encoded data as strings */
46 SARRAY *descr; /*!< store line in description table */
47 l_int32 n; /*!< number of data strings */
48 };
49 typedef struct L_StrCode L_STRCODE;
50
51
52 /*! Select string in stringcode for a specific serializable data type */
53 /*! Stringcode Select */
54 enum {
55 L_STR_TYPE = 0, /*!< typedef for the data type */
56 L_STR_NAME = 1, /*!< name of the data type */
57 L_STR_READER = 2, /*!< reader to get the data type from file */
58 L_STR_MEMREADER = 3 /*!< reader to get the compressed string in memory */
59 };
60
61 #endif /* LEPTONICA_STRINGCODE_H */