tesseract  5.0.0
lsterr.h
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1 /**********************************************************************
2  * File: lsterr.h (Formerly listerr.h)
3  * Description: Errors shared by list modules
4  * Author: Phil Cheatle
5  *
6  * (C) Copyright 1990, Hewlett-Packard Ltd.
7  ** Licensed under the Apache License, Version 2.0 (the "License");
8  ** you may not use this file except in compliance with the License.
9  ** You may obtain a copy of the License at
10  ** http://www.apache.org/licenses/LICENSE-2.0
11  ** Unless required by applicable law or agreed to in writing, software
12  ** distributed under the License is distributed on an "AS IS" BASIS,
13  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  ** See the License for the specific language governing permissions and
15  ** limitations under the License.
16  *
17  **********************************************************************/
18 
19 #ifndef TESSERACT_CCUTIL_LSTERR_H_
20 #define TESSERACT_CCUTIL_LSTERR_H_
21 
22 #include "errcode.h" //must be last include
23 
24 namespace tesseract {
25 
26 constexpr ERRCODE SERIALISE_LINKS("Attempted to (de)serialise a link element");
27 
28 #ifndef NDEBUG
29 
30 constexpr ERRCODE NO_LIST("Iterator not set to a list");
31 constexpr ERRCODE NULL_OBJECT("List found this = nullptr!");
32 constexpr ERRCODE NULL_DATA("List would have returned a nullptr data pointer");
33 constexpr ERRCODE NULL_CURRENT("List current position is nullptr");
34 constexpr ERRCODE NULL_NEXT("Next element on the list is nullptr");
35 constexpr ERRCODE NULL_PREV("Previous element on the list is nullptr");
36 constexpr ERRCODE EMPTY_LIST("List is empty");
37 constexpr ERRCODE BAD_PARAMETER("List parameter error");
38 constexpr ERRCODE STILL_LINKED("Attempting to add an element with non nullptr links, to a list");
39 
40 #endif // !NDEBUG
41 
42 } // namespace tesseract
43 
44 #endif // TESSERACT_CCUTIL_LSTERR_H_
constexpr ERRCODE SERIALISE_LINKS("Attempted to (de)serialise a link element")
constexpr ERRCODE BAD_PARAMETER("List parameter error")
constexpr ERRCODE STILL_LINKED("Attempting to add an element with non nullptr links, to a list")
constexpr ERRCODE NULL_CURRENT("List current position is nullptr")
constexpr ERRCODE NULL_PREV("Previous element on the list is nullptr")
constexpr ERRCODE NO_LIST("Iterator not set to a list")
constexpr ERRCODE NULL_NEXT("Next element on the list is nullptr")
constexpr ERRCODE EMPTY_LIST("List is empty")
constexpr ERRCODE NULL_DATA("List would have returned a nullptr data pointer")
constexpr ERRCODE NULL_OBJECT("List found this = nullptr!")