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f5bc1778 | 1 | /* Packed decimal conversion module header for the decNumber C Library. |
168a2f77 | 2 | Copyright (C) 2007, 2009 Free Software Foundation, Inc. |
f5bc1778 DJ |
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 | |
168a2f77 | 9 | Software Foundation; either version 3, or (at your option) any later |
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10 | version. |
11 | ||
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12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 | for more details. | |
16 | ||
168a2f77 DD |
17 | Under Section 7 of GPL version 3, you are granted additional |
18 | permissions described in the GCC Runtime Library Exception, version | |
19 | 3.1, as published by the Free Software Foundation. | |
20 | ||
21 | You should have received a copy of the GNU General Public License and | |
22 | a copy of the GCC Runtime Library Exception along with this program; | |
23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 | <http://www.gnu.org/licenses/>. */ | |
f5bc1778 DJ |
25 | |
26 | /* ------------------------------------------------------------------ */ | |
27 | /* Packed Decimal conversion module header */ | |
28 | /* ------------------------------------------------------------------ */ | |
29 | ||
30 | #if !defined(DECPACKED) | |
31 | #define DECPACKED | |
32 | #define DECPNAME "decPacked" /* Short name */ | |
33 | #define DECPFULLNAME "Packed Decimal conversions" /* Verbose name */ | |
87d32bb7 | 34 | #define DECPAUTHOR "Mike Cowlishaw" /* Who to blame */ |
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35 | |
36 | #define DECPACKED_DefP 32 /* default precision */ | |
37 | ||
38 | #ifndef DECNUMDIGITS | |
39 | #define DECNUMDIGITS DECPACKED_DefP /* size if not already defined*/ | |
40 | #endif | |
41 | #include "decNumber.h" /* context and number library */ | |
42 | ||
43 | /* Sign nibble constants */ | |
44 | #if !defined(DECPPLUSALT) | |
87d32bb7 DD |
45 | #define DECPPLUSALT 0x0A /* alternate plus nibble */ |
46 | #define DECPMINUSALT 0x0B /* alternate minus nibble */ | |
47 | #define DECPPLUS 0x0C /* preferred plus nibble */ | |
48 | #define DECPMINUS 0x0D /* preferred minus nibble */ | |
49 | #define DECPPLUSALT2 0x0E /* alternate plus nibble */ | |
50 | #define DECPUNSIGNED 0x0F /* alternate plus nibble (unsigned) */ | |
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51 | #endif |
52 | ||
53 | /* ---------------------------------------------------------------- */ | |
54 | /* decPacked public routines */ | |
55 | /* ---------------------------------------------------------------- */ | |
56 | ||
57 | #include "decPackedSymbols.h" | |
58 | ||
59 | /* Conversions */ | |
60 | uint8_t * decPackedFromNumber(uint8_t *, int32_t, int32_t *, | |
61 | const decNumber *); | |
62 | decNumber * decPackedToNumber(const uint8_t *, int32_t, const int32_t *, | |
63 | decNumber *); | |
64 | ||
65 | #endif |