Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/tesseract/src/training/merge_unicharsets.cpp @ 40:aa33339d6b8a upstream

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ADD: MuPDF v1.26.10: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.5.
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 11:31:38 +0200
parents b50eed0cc0ef
children
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1 ///////////////////////////////////////////////////////////////////////
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2 // File: merge_unicharsets.cpp
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3 // Description: Simple tool to merge two or more unicharsets.
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4 // Author: Ray Smith
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5 //
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6 // (C) Copyright 2015, Google Inc.
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7 // Licensed under the Apache License, Version 2.0 (the "License");
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8 // you may not use this file except in compliance with the License.
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9 // You may obtain a copy of the License at
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10 // http://www.apache.org/licenses/LICENSE-2.0
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11 // Unless required by applicable law or agreed to in writing, software
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12 // distributed under the License is distributed on an "AS IS" BASIS,
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13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 // See the License for the specific language governing permissions and
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15 // limitations under the License.
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16 //
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17 ///////////////////////////////////////////////////////////////////////
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18
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19 #include "commontraining.h" // CheckSharedLibraryVersion
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20 #include "unicharset.h"
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21
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22 int main(int argc, char **argv) {
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23 tesseract::CheckSharedLibraryVersion();
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24
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25 if (argc > 1 && (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version"))) {
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26 printf("%s\n", tesseract::TessBaseAPI::Version());
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27 return EXIT_SUCCESS;
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28 } else if (argc < 4) {
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29 // Print usage
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30 printf(
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31 "Usage: %s -v | --version |\n"
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32 " %s unicharset-in-1 ... unicharset-in-n unicharset-out\n",
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33 argv[0], argv[0]);
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34 return EXIT_FAILURE;
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35 }
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36
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37 tesseract::UNICHARSET input_unicharset, result_unicharset;
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38 for (int arg = 1; arg < argc - 1; ++arg) {
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39 // Load the input unicharset
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40 if (input_unicharset.load_from_file(argv[arg])) {
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41 printf("Loaded unicharset of size %zu from file %s\n", input_unicharset.size(), argv[arg]);
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42 result_unicharset.AppendOtherUnicharset(input_unicharset);
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43 } else {
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44 printf("Failed to load unicharset from file %s!!\n", argv[arg]);
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45 return EXIT_FAILURE;
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46 }
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47 }
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48
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49 // Save the combined unicharset.
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50 if (result_unicharset.save_to_file(argv[argc - 1])) {
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51 printf("Wrote unicharset file %s.\n", argv[argc - 1]);
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52 } else {
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53 printf("Cannot save unicharset file %s.\n", argv[argc - 1]);
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54 return EXIT_FAILURE;
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55 }
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56 return EXIT_SUCCESS;
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57 }