/[dtapublic]/swprojs/trunk/projs/20120418_blackjacksim/source/bjcceval/charfunc.h
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Revision 11 - (hide annotations) (download)
Fri Oct 7 03:35:12 2016 UTC (7 years, 4 months ago) by dashley
File MIME type: text/plain
File size: 4542 byte(s)
Commit of Blackjack simulation project.
1 dashley 11 //----------------------------------------------------------------------------------------------------
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     //----------------------------------------------------------------------------------------------------

dashley@gmail.com
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