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1 | /* Packed decimal conversion module header for the decNumber C Library. |
2 | Copyright (C) 2007 Free Software Foundation, Inc. | |
3 | Contributed by IBM Corporation. Author Mike Cowlishaw. | |
4 | ||
5 | This file is part of GCC. | |
6 | ||
7 | GCC is free software; you can redistribute it and/or modify it under | |
8 | the terms of the GNU General Public License as published by the Free | |
9 | Software Foundation; either version 2, or (at your option) any later | |
10 | version. | |
11 | ||
12 | In addition to the permissions in the GNU General Public License, | |
13 | the Free Software Foundation gives you unlimited permission to link | |
14 | the compiled version of this file into combinations with other | |
15 | programs, and to distribute those combinations without any | |
16 | restriction coming from the use of this file. (The General Public | |
17 | License restrictions do apply in other respects; for example, they | |
18 | cover modification of the file, and distribution when not linked | |
19 | into a combine executable.) | |
20 | ||
21 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
22 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
23 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
24 | for more details. | |
25 | ||
26 | You should have received a copy of the GNU General Public License | |
27 | along with GCC; see the file COPYING. If not, write to the Free | |
28 | Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA | |
29 | 02110-1301, USA. */ | |
30 | ||
31 | /* ------------------------------------------------------------------ */ | |
32 | /* Packed Decimal conversion module header */ | |
33 | /* ------------------------------------------------------------------ */ | |
34 | ||
35 | #if !defined(DECPACKED) | |
36 | #define DECPACKED | |
37 | #define DECPNAME "decPacked" /* Short name */ | |
38 | #define DECPFULLNAME "Packed Decimal conversions" /* Verbose name */ | |
39 | #define DECPAUTHOR "Mike Cowlishaw" /* Who to blame */ | |
40 | ||
41 | #define DECPACKED_DefP 32 /* default precision */ | |
42 | ||
43 | #ifndef DECNUMDIGITS | |
44 | #define DECNUMDIGITS DECPACKED_DefP /* size if not already defined*/ | |
45 | #endif | |
46 | #include "decNumber.h" /* context and number library */ | |
47 | ||
48 | /* Sign nibble constants */ | |
49 | #if !defined(DECPPLUSALT) | |
50 | #define DECPPLUSALT 0x0A /* alternate plus nibble */ | |
51 | #define DECPMINUSALT 0x0B /* alternate minus nibble */ | |
52 | #define DECPPLUS 0x0C /* preferred plus nibble */ | |
53 | #define DECPMINUS 0x0D /* preferred minus nibble */ | |
54 | #define DECPPLUSALT2 0x0E /* alternate plus nibble */ | |
55 | #define DECPUNSIGNED 0x0F /* alternate plus nibble (unsigned) */ | |
56 | #endif | |
57 | ||
58 | /* ---------------------------------------------------------------- */ | |
59 | /* decPacked public routines */ | |
60 | /* ---------------------------------------------------------------- */ | |
61 | ||
62 | #include "decPackedSymbols.h" | |
63 | ||
64 | /* Conversions */ | |
65 | uint8_t * decPackedFromNumber(uint8_t *, int32_t, int32_t *, | |
66 | const decNumber *); | |
67 | decNumber * decPackedToNumber(const uint8_t *, int32_t, const int32_t *, | |
68 | decNumber *); | |
69 | ||
70 | #endif |