| 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 |