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structures.h
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1 /* -*-C-*-
2  ********************************************************************************
3  *
4  * File: structures.h (Formerly structures.h)
5  * Description: Allocate all the different types of structures.
6  * Author: Mark Seaman, OCR Technology
7  * Created: Wed May 30 10:12:12 1990
8  * Modified: Tue May 21 11:07:47 1991 (Mark Seaman) marks@hpgrlt
9  * Language: C
10  * Package: N/A
11  * Status: Experimental (Do Not Distribute)
12  *
13  * (c) Copyright 1990, Hewlett-Packard Company.
14  ** Licensed under the Apache License, Version 2.0 (the "License");
15  ** you may not use this file except in compliance with the License.
16  ** You may obtain a copy of the License at
17  ** http://www.apache.org/licenses/LICENSE-2.0
18  ** Unless required by applicable law or agreed to in writing, software
19  ** distributed under the License is distributed on an "AS IS" BASIS,
20  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21  ** See the License for the specific language governing permissions and
22  ** limitations under the License.
23  *
24  *********************************************************************************/
25 #ifndef STRUCTURES_H
26 #define STRUCTURES_H
27 
28 /*----------------------------------------------------------------------
29  I n c l u d e s
30 ----------------------------------------------------------------------*/
31 #include "oldlist.h"
32 #include "freelist.h"
33 #include "danerror.h"
34 
35 /*----------------------------------------------------------------------
36  M a c r o s
37 ----------------------------------------------------------------------*/
38 /**********************************************************************
39  * makestructure
40  *
41  * Allocate a chunk of memory for a particular data type. This macro
42  * defines an allocation, deallocation, and status printing function
43  * for each new data type.
44  **********************************************************************/
45 
46 #define makestructure(newfunc, old, type) \
47 type *newfunc() \
48 { \
49  return new type; \
50 } \
51  \
52  \
53  \
54 void old(type* deadelement) \
55 { \
56  delete deadelement; \
57 } \
58 
59 /*----------------------------------------------------------------------
60  F u n c t i o n s
61 ----------------------------------------------------------------------*/
62 extern LIST new_cell();
63 extern void free_cell(LIST);
64 #endif
new_cell
LIST new_cell()
free_cell
void free_cell(LIST)