66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
/* Packed decimal conversion module header for the decNumber C Library.
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Copyright (C) 2007-2021 Free Software Foundation, Inc.
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Contributed by IBM Corporation. Author Mike Cowlishaw.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* ------------------------------------------------------------------ */
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/* Packed Decimal conversion module header */
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/* ------------------------------------------------------------------ */
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#if !defined(DECPACKED)
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#define DECPACKED
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#define DECPNAME "decPacked" /* Short name */
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#define DECPFULLNAME "Packed Decimal conversions" /* Verbose name */
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#define DECPAUTHOR "Mike Cowlishaw" /* Who to blame */
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#define DECPACKED_DefP 32 /* default precision */
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#ifndef DECNUMDIGITS
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#define DECNUMDIGITS DECPACKED_DefP /* size if not already defined*/
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#endif
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#include "decNumber.h" /* context and number library */
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/* Sign nibble constants */
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#if !defined(DECPPLUSALT)
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#define DECPPLUSALT 0x0A /* alternate plus nibble */
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#define DECPMINUSALT 0x0B /* alternate minus nibble */
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#define DECPPLUS 0x0C /* preferred plus nibble */
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#define DECPMINUS 0x0D /* preferred minus nibble */
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#define DECPPLUSALT2 0x0E /* alternate plus nibble */
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#define DECPUNSIGNED 0x0F /* alternate plus nibble (unsigned) */
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#endif
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/* ---------------------------------------------------------------- */
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/* decPacked public routines */
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/* ---------------------------------------------------------------- */
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#include "decPackedSymbols.h"
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/* Conversions */
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uint8_t * decPackedFromNumber(uint8_t *, int32_t, int32_t *,
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const decNumber *);
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decNumber * decPackedToNumber(const uint8_t *, int32_t, const int32_t *,
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decNumber *);
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#endif
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