/[dtapublic]/swprojs/trunk/projs/20120418_blackjacksim/source/bjcceval/charfunc.h
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Contents of /swprojs/trunk/projs/20120418_blackjacksim/source/bjcceval/charfunc.h

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Revision 11 - (show annotations) (download)
Fri Oct 7 03:35:12 2016 UTC (6 years, 3 months ago) by dashley
File MIME type: text/plain
File size: 4542 byte(s)
Commit of Blackjack simulation project.
1 //----------------------------------------------------------------------------------------------------
2 //$Header: /home/dashley/cvsrep/e3ft_gpl01/e3ft_gpl01/dtaipubs/cron/2010/blackjack_201010/source/bjcceval/charfunc.h,v 1.7 2012/03/30 00:58:36 dashley Exp $
3 //----------------------------------------------------------------------------------------------------
4 //Copyright (C) 2012, David T. Ashley.
5 //
6 //This file is part of BJCCEVAL, a program that evaluates by simulation
7 //the best basic strategy, card-counting, and other playing strategies
8 //for several variants of the game of Blackjack.
9 //
10 //BJCCEVAL is free software: you can redistribute it and/or modify
11 //it under the terms of the GNU General Public License as published by
12 //the Free Software Foundation, either version 3 of the License, or
13 //(at your option) any later version.
14 //
15 //BJCCEVAL is distributed in the hope that it will be useful,
16 //but WITHOUT ANY WARRANTY; without even the implied warranty of
17 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 //GNU General Public License for more details.
19 //
20 //You should have received a copy of the GNU General Public License
21 //along with this program. If not, see <http://www.gnu.org/licenses/>.
22 //(A copy of the GNU General Public License, Version 3 is provided in
23 //the file "COPYING" distributed with BJCCEVAL.)
24 //
25 //David T. Ashley can be contacted at DASHLEY@GMAIL.COM and/or at
26 //P.O. Box 918, Marshall MI 49068.
27 //----------------------------------------------------------------------------------------------------
28 #ifndef CHARFUNC_H_INCLUDED
29 #define CHARFUNC_H_INCLUDED
30
31 #ifdef MODULE_CHARFUNC
32 #define DECMOD_CHARFUNC
33 #else
34 #define DECMOD_CHARFUNC extern
35 #endif
36
37 #include <stdlib.h>
38
39 //Character classification functions --------------------------
40 //
41 //!=0 if digit, 0 otherwise.
42 DECMOD_CHARFUNC int CHARFUNC_is_digit(char c);
43 //
44 //!=0 if lower-case letter, 0 otherwise.
45 DECMOD_CHARFUNC int CHARFUNC_is_letter_lc(char c);
46 //
47 //!=0 if upper-case letter, 0 otherwise.
48 DECMOD_CHARFUNC int CHARFUNC_is_letter_uc(char c);
49 //
50 //!=0 if whitespace, 0 otherwise. Whitespace is defined as space,
51 //tab, or newline.
52 DECMOD_CHARFUNC int CHARFUNC_is_whitespace(char c);
53
54 //Hexadecimal arithmetic/presentation functions --------------------------
55 //
56 //Returns the value of a digit (0-9), or -1 if the
57 //passed character is not a digit.
58 DECMOD_CHARFUNC int CHARFUNC_digit_to_val(char digit);
59
60 //Returns a lower-case character corresponding to the
61 //lowest nibble of the argument.
62 DECMOD_CHARFUNC char CHARFUNC_nibble_to_lc_hex_digit(int nibble);
63
64 //Converts a passed integer to 8 hex digits, lower case letters,
65 //in reverse order (LSB first), with no terminator. s may not
66 //be null, and caller must provide space for s[0] through s[7].
67 //s[8] is not necessary (no terminator is appended.
68 DECMOD_CHARFUNC void CHARFUNC_int_to_lc_hex_rev(int arg, char *s);
69
70 //Character case conversion functions --------------------------
71 //
72 //If the character is a lower-case letter, converts it to an upper-case
73 //letter. All other characters are passed through unchanged.
74 DECMOD_CHARFUNC char CHARFUNC_to_upper(char c);
75
76 //If the character is an upper-case letter, converts it to a lower-case
77 //letter. All other characters are passed through unchanged.
78 DECMOD_CHARFUNC char CHARFUNC_to_lower(char c);
79
80 //Returns lower-case letter corresponding to integer [0..25]. If out of
81 //range returns '?'.
82 DECMOD_CHARFUNC char CHARFUNC_int_to_lower(int arg);
83
84 DECMOD_CHARFUNC const char *CHARFUNC_Vcinfo_C(void);
85 DECMOD_CHARFUNC const char *CHARFUNC_Vcinfo_H(void);
86
87 #define CHARFUNC_VCINFO_H "$Revision: 1.7 $"
88
89 #endif
90
91 //----------------------------------------------------------------------------------------------------
92 //$Log: charfunc.h,v $
93 //Revision 1.7 2012/03/30 00:58:36 dashley
94 //Edits.
95 //
96 //Revision 1.6 2012/03/30 00:20:14 dashley
97 //Edits.
98 //
99 //Revision 1.5 2012/03/29 23:44:00 dashley
100 //Edits.
101 //
102 //Revision 1.4 2012/03/29 00:42:06 dashley
103 //Edits.
104 //
105 //Revision 1.3 2012/03/28 23:58:42 dashley
106 //Edits.
107 //
108 //Revision 1.2 2012/03/15 23:38:08 dashley
109 //License text enhanced.
110 //
111 //Revision 1.1 2012/03/12 02:54:25 dashley
112 //Initial checkin.
113 //----------------------------------------------------------------------------------------------------
114 //End of $RCSfile: charfunc.h,v $
115 //----------------------------------------------------------------------------------------------------

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