/[dtapublic]/projs/dtats/trunk/projs/2018/20180707_cgi_web_tools_aux_exe/dtats_cgi_aux_arith_large/auxfuncs.h
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Revision 207 - (show annotations) (download)
Sun Jul 15 21:50:56 2018 UTC (6 years, 4 months ago) by dashley
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Change keyword/EOL properties.
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1 //$Header$
2 //********************************************************************************
3 //Copyright (c) 2003, 2018 David T. Ashley.
4 //********************************************************************************
5 //This file is part of "arith_large_cgi", a program that is designed to be
6 //invoked by a PHP script as part of serving a web page that performs
7 //calculations involving large integers. (A secondary compiled program is
8 //used because a compiled program can perform certain calculation-intensive
9 //tasks far more efficiently than a PHP script.) This program is provided by
10 //David T. Ashley (dashley@gmail.com) under the MIT License (reproduced
11 //immediately below).
12 //********************************************************************************
13 //Permission is hereby granted, free of charge, to any person obtaining a copy
14 //of this software and associated documentation files (the "Software"), to deal
15 //in the Software without restriction, including without limitation the rights
16 //to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
17 //copies of the Software, and to permit persons to whom the Software is
18 //furnished to do so, subject to the following conditions:
19 //
20 //The above copyright notice and this permission notice shall be included in all
21 //copies or substantial portions of the Software.
22 //
23 //THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
24 //IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25 //FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
26 //AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27 //LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
28 //OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 //SOFTWARE.
30 //********************************************************************************
31 //
32 #ifndef AUXFUNCS_H_INCLUDED
33 #define AUXFUNCS_H_INCLUDED
34
35 #ifdef MODULE_AUXFUNCS
36 #define DECMOD_AUXFUNCS
37 #else
38 #define DECMOD_AUXFUNCS extern
39 #endif
40
41 //CHARACTER CLASSIFICATION FUNCTIONS.
42 DECMOD_AUXFUNCS int AUXFUNCS_is_digit(char c);
43 DECMOD_AUXFUNCS int AUXFUNCS_digit_to_val(char digit);
44
45 //SIZE_T INTEGER FUNCTIONS.
46 DECMOD_AUXFUNCS size_t AUXFUNCS_size_t_min(size_t a, size_t b);
47 DECMOD_AUXFUNCS size_t AUXFUNCS_size_t_max(size_t a, size_t b);
48
49 //CONTRACTING STRING FUNCTIONS.
50 DECMOD_AUXFUNCS void AUXFUNCS_remove_non_digits(char *s);
51 DECMOD_AUXFUNCS void AUXFUNCS_remove_leading_zeros(char *s);
52
53 /****************************************************************/
54 /*** VERSION CONTROL REPORTING FUNCTIONS ********************/
55 /****************************************************************/
56 DECMOD_AUXFUNCS const char *AUXFUNCS_cvcinfo(void);
57 DECMOD_AUXFUNCS const char *AUXFUNCS_hvcinfo(void);
58
59 /* Preprocessor string to allow the H-file version to be
60 ** compiled into the C-file.
61 */
62 #define AUXFUNCS_H_VERSION ("$Header$")
63
64 #endif /* AUXFUNCS_H_INCLUDED */
65
66 //********************************************************************************
67 // End of AUXFUNCS.H.
68 //********************************************************************************

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