Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/tesseract/src/dict/hyphen.cpp @ 21:2f43e400f144

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Provide an "all" target to build both the sdist and the wheel
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 19 Sep 2025 10:28:53 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /******************************************************************************
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2 * File: hyphen.cpp (Formerly hyphen.c)
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3 * Description: Functions for maintaining information about hyphenated words.
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4 * Author: Mark Seaman, OCR Technology
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5 * Status: Reusable Software Component
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6 *
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7 * (c) Copyright 1987, Hewlett-Packard Company.
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8 ** Licensed under the Apache License, Version 2.0 (the "License");
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9 ** you may not use this file except in compliance with the License.
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10 ** You may obtain a copy of the License at
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11 ** http://www.apache.org/licenses/LICENSE-2.0
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12 ** Unless required by applicable law or agreed to in writing, software
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13 ** distributed under the License is distributed on an "AS IS" BASIS,
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14 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 ** See the License for the specific language governing permissions and
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16 ** limitations under the License.
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17 *
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18 *****************************************************************************/
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20 #include "dict.h"
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22 namespace tesseract {
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24 // Unless the previous word was the last one on the line, and the current
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25 // one is not (thus it is the first one on the line), erase hyphen_word_,
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26 // clear hyphen_active_dawgs_, hyphen_constraints_ update last_word_on_line_.
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27 void Dict::reset_hyphen_vars(bool last_word_on_line) {
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28 if (!(last_word_on_line_ == true && last_word_on_line == false)) {
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29 if (hyphen_word_ != nullptr) {
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30 delete hyphen_word_;
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31 hyphen_word_ = nullptr;
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32 hyphen_active_dawgs_.clear();
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33 }
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34 }
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35 if (hyphen_debug_level) {
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36 tprintf("reset_hyphen_vars: last_word_on_line %d -> %d\n", last_word_on_line_,
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37 last_word_on_line);
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38 }
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39 last_word_on_line_ = last_word_on_line;
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40 }
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42 // Update hyphen_word_, and copy the given DawgPositionVectors into
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43 // hyphen_active_dawgs_.
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44 void Dict::set_hyphen_word(const WERD_CHOICE &word, const DawgPositionVector &active_dawgs) {
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45 if (hyphen_word_ == nullptr) {
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46 hyphen_word_ = new WERD_CHOICE(word.unicharset());
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47 hyphen_word_->make_bad();
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48 }
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49 if (hyphen_word_->rating() > word.rating()) {
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50 *hyphen_word_ = word;
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51 // Remove the last unichar id as it is a hyphen, and remove
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52 // any unichar_string/lengths that are present.
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53 hyphen_word_->remove_last_unichar_id();
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54 hyphen_active_dawgs_ = active_dawgs;
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55 }
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56 if (hyphen_debug_level) {
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57 hyphen_word_->print("set_hyphen_word: ");
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58 }
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59 }
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60 } // namespace tesseract