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comparison mupdf-source/thirdparty/tesseract/src/training/set_unicharset_properties.cpp @ 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 // Licensed under the Apache License, Version 2.0 (the "License");
2 // you may not use this file except in compliance with the License.
3 // You may obtain a copy of the License at
4 // http://www.apache.org/licenses/LICENSE-2.0
5 // Unless required by applicable law or agreed to in writing, software
6 // distributed under the License is distributed on an "AS IS" BASIS,
7 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
8 // See the License for the specific language governing permissions and
9 // limitations under the License.
10
11 // This program reads a unicharset file, puts the result in a UNICHARSET
12 // object, fills it with properties about the unichars it contains and writes
13 // the result back to a file.
14
15 #include "commandlineflags.h"
16 #include "commontraining.h" // CheckSharedLibraryVersion
17 #include "tprintf.h"
18 #include "unicharset_training_utils.h"
19
20 using namespace tesseract;
21
22 // The directory that is searched for universal script unicharsets.
23 static STRING_PARAM_FLAG(script_dir, "", "Directory name for input script unicharsets/xheights");
24
25 int main(int argc, char **argv) {
26 tesseract::CheckSharedLibraryVersion();
27 tesseract::ParseCommandLineFlags(argv[0], &argc, &argv, true);
28
29 // Check validity of input flags.
30 if (FLAGS_U.empty() || FLAGS_O.empty()) {
31 tprintf("Specify both input and output unicharsets!\n");
32 return EXIT_FAILURE;
33 }
34 if (FLAGS_script_dir.empty()) {
35 tprintf("Must specify a script_dir!\n");
36 return EXIT_FAILURE;
37 }
38
39 tesseract::SetPropertiesForInputFile(FLAGS_script_dir.c_str(), FLAGS_U.c_str(), FLAGS_O.c_str(),
40 FLAGS_X.c_str());
41 return EXIT_SUCCESS;
42 }