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