/usr/include/tesseract/errcode.h is in libtesseract-dev 4.00~git2288-10f4998a-2.
This file is owned by root:root, with mode 0o644.
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* File: errcode.h (Formerly error.h)
* Description: Header file for generic error handler class
* Author: Ray Smith
* Created: Tue May 1 16:23:36 BST 1990
*
* (C) Copyright 1990, Hewlett-Packard Ltd.
** 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 ERRCODE_H
#define ERRCODE_H
#include "host.h"
/*Control parameters for error()*/
enum TessErrorLogCode {
DBG = -1, /*log without alert */
TESSLOG = 0, /*alert user */
TESSEXIT = 1, /*exit after erro */
ABORT = 2 /*abort after error */
};
/* Explicit Error Abort codes */
#define NO_ABORT_CODE 0
#define LIST_ABORT 1
#define MEMORY_ABORT 2
#define FILE_ABORT 3
/* Location of code at error codes Reserve 0..2 (status codes 0..23 for UNLV)*/
#define LOC_UNUSED0 0
#define LOC_UNUSED1 1
#define LOC_UNUSED2 2
#define LOC_INIT 3
#define LOC_EDGE_PROG 4
#define LOC_TEXT_ORD_ROWS 5
#define LOC_TEXT_ORD_WORDS 6
#define LOC_PASS1 7
#define LOC_PASS2 8
/* Reserve up to 8..13 for adding subloc 0/3 plus subsubloc 0/1/2 */
#define LOC_FUZZY_SPACE 14
/* Reserve up to 14..20 for adding subloc 0/3 plus subsubloc 0/1/2 */
#define LOC_MM_ADAPT 21
#define LOC_DOC_BLK_REJ 22
#define LOC_WRITE_RESULTS 23
#define LOC_ADAPTIVE 24
/* DON'T DEFINE ANY LOCATION > 31 !!! */
/* Sub locatation determines whether pass2 was in normal mode or fix xht mode*/
#define SUBLOC_NORM 0
#define SUBLOC_FIX_XHT 3
/* Sub Sub locatation determines whether match_word_pass2 was in Tess
matcher, NN matcher or somewhere else */
#define SUBSUBLOC_OTHER 0
#define SUBSUBLOC_TESS 1
#define SUBSUBLOC_NN 2
class TESS_API ERRCODE { // error handler class
const char *message; // error message
public:
void error( // error print function
const char *caller, // function location
TessErrorLogCode action, // action to take
const char *format, ... // fprintf format
) const;
ERRCODE(const char *string) {
message = string;
} // initialize with string
};
const ERRCODE ASSERT_FAILED = "Assert failed";
#define ASSERT_HOST(x) if (!(x)) \
{ \
ASSERT_FAILED.error(#x, ABORT, "in file %s, line %d", \
__FILE__, __LINE__); \
}
#define ASSERT_HOST_MSG(x, ...) \
if (!(x)) { \
tprintf(__VA_ARGS__); \
ASSERT_FAILED.error(#x, ABORT, "in file %s, line %d", __FILE__, __LINE__); \
}
void signal_exit(int signal_code);
void set_global_loc_code(int loc_code);
void set_global_subloc_code(int loc_code);
void set_global_subsubloc_code(int loc_code);
#endif
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