/[dtapublic]/projs/trunk/shared_source/c_datd/charfunc.h
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Annotation of /projs/trunk/shared_source/c_datd/charfunc.h

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Revision 56 - (hide annotations) (download)
Sat Oct 29 01:53:01 2016 UTC (7 years, 3 months ago) by dashley
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File size: 2784 byte(s)
License and property (keyword) changes.
1 dashley 56 //$Header$
2 dashley 25 //-------------------------------------------------------------------------------------------------
3 dashley 56 //This file is part of "David T. Ashley's Shared Source Code", a set of shared components
4     //integrated into many of David T. Ashley's projects.
5 dashley 25 //-------------------------------------------------------------------------------------------------
6 dashley 56 //This source code and any program in which it is compiled/used is provided under the MIT License,
7     //reproduced below.
8     //-------------------------------------------------------------------------------------------------
9     //Permission is hereby granted, free of charge, to any person obtaining a copy of
10     //this software and associated documentation files(the "Software"), to deal in the
11     //Software without restriction, including without limitation the rights to use,
12     //copy, modify, merge, publish, distribute, sublicense, and / or sell copies of the
13     //Software, and to permit persons to whom the Software is furnished to do so,
14     //subject to the following conditions :
15 dashley 25 //
16 dashley 56 //The above copyright notice and this permission notice shall be included in all
17     //copies or substantial portions of the Software.
18 dashley 25 //
19 dashley 56 //THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20     //IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21     //FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
22     //AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23     //LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24     //OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25     //SOFTWARE.
26 dashley 25 //-------------------------------------------------------------------------------------------------
27     #ifndef CHARFUNC_H_INCLUDED
28     #define CHARFUNC_H_INCLUDED
29    
30     #ifdef MODULE_CHARFUNC
31     #define DECMOD_CHARFUNC
32     #else
33     #define DECMOD_CHARFUNC extern
34     #endif
35    
36     //Returns the value of a digit (0-9), or -1 if the
37     //passed character is not a digit.
38     DECMOD_CHARFUNC int CHARFUNC_digit_to_val(char digit);
39    
40     //Returns a lower-case character corresponding to the
41     //lowest nibble of the argument.
42     DECMOD_CHARFUNC char CHARFUNC_nibble_to_lc_hex_digit(int nibble);
43    
44     //Converts a passed integer to 8 hex digits, lower case letters,
45     //in reverse order (LSB first), with no terminator. s may not
46     //be null, and caller must provide space for s[0] through s[7].
47     //s[8] is not necessary (no terminator is appended.
48     DECMOD_CHARFUNC void CHARFUNC_int_to_lc_hex_rev(int arg, char *s);
49    
50     DECMOD_CHARFUNC const char *CHARFUNC_cvcinfo(void);
51     DECMOD_CHARFUNC const char *CHARFUNC_hvcinfo(void);
52 dashley 56 #define CHARFUNC_H_VERSION ("$Header$")
53 dashley 25 #endif
54    
55 dashley 56 //End of charfunc.h.

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