| /* Packed decimal conversion module header for the decNumber C Library. |
| Copyright (C) 2007-2020 Free Software Foundation, Inc. |
| Contributed by IBM Corporation. Author Mike Cowlishaw. |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify it under |
| the terms of the GNU General Public License as published by the Free |
| Software Foundation; either version 3, or (at your option) any later |
| version. |
| |
| GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| for more details. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* ------------------------------------------------------------------ */ |
| /* Packed Decimal conversion module header */ |
| /* ------------------------------------------------------------------ */ |
| |
| #if !defined(DECPACKED) |
| #define DECPACKED |
| #define DECPNAME "decPacked" /* Short name */ |
| #define DECPFULLNAME "Packed Decimal conversions" /* Verbose name */ |
| #define DECPAUTHOR "Mike Cowlishaw" /* Who to blame */ |
| |
| #define DECPACKED_DefP 32 /* default precision */ |
| |
| #ifndef DECNUMDIGITS |
| #define DECNUMDIGITS DECPACKED_DefP /* size if not already defined*/ |
| #endif |
| #include "decNumber.h" /* context and number library */ |
| |
| /* Sign nibble constants */ |
| #if !defined(DECPPLUSALT) |
| #define DECPPLUSALT 0x0A /* alternate plus nibble */ |
| #define DECPMINUSALT 0x0B /* alternate minus nibble */ |
| #define DECPPLUS 0x0C /* preferred plus nibble */ |
| #define DECPMINUS 0x0D /* preferred minus nibble */ |
| #define DECPPLUSALT2 0x0E /* alternate plus nibble */ |
| #define DECPUNSIGNED 0x0F /* alternate plus nibble (unsigned) */ |
| #endif |
| |
| /* ---------------------------------------------------------------- */ |
| /* decPacked public routines */ |
| /* ---------------------------------------------------------------- */ |
| |
| #include "decPackedSymbols.h" |
| |
| /* Conversions */ |
| uint8_t * decPackedFromNumber(uint8_t *, int32_t, int32_t *, |
| const decNumber *); |
| decNumber * decPackedToNumber(const uint8_t *, int32_t, const int32_t *, |
| decNumber *); |
| |
| #endif |