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63965bd750
- add linefeed after last line - remove blanks at line endings This fixes some warnings from clang: src/training/validate_javanese.h:63:51: warning: no newline at end of file [-Wnewline-eof] src/training/validate_javanese.cpp:269:26: warning: no newline at end of file [-Wnewline-eof] Signed-off-by: Stefan Weil <sw@weilnetz.de>
64 lines
2.5 KiB
C++
64 lines
2.5 KiB
C++
/**********************************************************************
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* File: validate_javanese.h
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* Description: Text validator for Javanese Script - aksara jawa.
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* Author: Shree Devi Kumar
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* Created: August 03, 2018
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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**********************************************************************/
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#ifndef TESSERACT_TRAINING_VALIDATE_JAVANESE_H_
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#define TESSERACT_TRAINING_VALIDATE_JAVANESE_H_
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#include "validator.h"
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namespace tesseract {
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// Subclass of Validator that validates and segments Javanese scripts
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class ValidateJavanese : public Validator {
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public:
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ValidateJavanese(ViramaScript script, bool report_errors)
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: Validator(script, report_errors) {}
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~ValidateJavanese() {}
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protected:
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// Returns whether codes matches the pattern for an Javanese Grapheme.
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// Consumes the next Grapheme in codes_[codes_used_++...] and copies it to
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// parts_ and output_. Returns true if a valid Grapheme was consumed,
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// otherwise does not increment codes_used_.
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bool ConsumeGraphemeIfValid() override;
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// Returns the CharClass corresponding to the given Unicode ch.
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Validator::CharClass UnicodeToCharClass(char32 ch) const override;
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private:
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// Helper consumes/copies a virama and any associated post-virama joiners.
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bool ConsumeViramaIfValid(IndicPair joiner, bool post_matra);
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// Helper consumes/copies a series of consonants separated by viramas while
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// valid, but not any vowel or other modifiers.
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bool ConsumeConsonantHeadIfValid();
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// Helper consumes/copies a tail part of a consonant, comprising optional
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// matra/piece, vowel modifier, vedic mark, terminating virama.
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bool ConsumeConsonantTailIfValid();
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// Helper consumes/copies a vowel and optional modifiers.
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bool ConsumeVowelIfValid();
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// Some special unicodes used only for Javanese processing.
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static const char32 kPengkal = 0xa9be; // Javanese Ya
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static const char32 kCakra = 0xa9bf; // Javanese Ra
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};
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} // namespace tesseract
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#endif // TESSERACT_TRAINING_VALIDATE_JAVANESE_H_
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