mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-12 15:39:04 +08:00
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
|
/**********************************************************************
|
||
|
|
* File: unicodes.h
|
||
|
|
* Description: Unicode related machinery
|
||
|
|
* Author: David Eger
|
||
|
|
* Created: Wed Jun 15 16:37:50 PST 2011
|
||
|
|
*
|
||
|
|
* (C) Copyright 2011, Google, Inc.
|
||
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
** you may not use this file except in compliance with the License.
|
||
|
|
** You may obtain a copy of the License at
|
||
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
** Unless required by applicable law or agreed to in writing, software
|
||
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
** See the License for the specific language governing permissions and
|
||
|
|
** limitations under the License.
|
||
|
|
*
|
||
|
|
**********************************************************************/
|
||
|
|
|
||
|
|
#ifndef TESSERACT_CCUTIL_UNICODES_H__
|
||
|
|
#define TESSERACT_CCUTIL_UNICODES_H__
|
||
|
|
|
||
|
|
namespace tesseract {
|
||
|
|
|
||
|
|
extern const char *kUTF8LineSeparator;
|
||
|
|
extern const char *kUTF8ParagraphSeparator;
|
||
|
|
extern const char *kLRM; // Left-to-Right Mark
|
||
|
|
extern const char *kRLM; // Right-to-Left Mark
|
||
|
|
extern const char *kRLE; // Right-to-Left Embedding
|
||
|
|
extern const char *kPDF; // Pop Directional Formatting
|
||
|
|
|
||
|
|
// The following are confusable internal word punctuation symbols
|
||
|
|
// which we normalize to the first variant when matching in dawgs.
|
||
|
|
extern const char *kHyphenLikeUTF8[];
|
||
|
|
extern const char *kApostropheLikeUTF8[];
|
||
|
|
|
||
|
|
} // namespace
|
||
|
|
|
||
|
|
#endif // TESSERACT_CCUTIL_UNICODES_H__
|