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1 /* Packed decimal conversion module header for the decNumber C Library.
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2 Copyright (C) 2007, 2009 Free Software Foundation, Inc.
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3 Contributed by IBM Corporation. Author Mike Cowlishaw.
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify it under
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8 the terms of the GNU General Public License as published by the Free
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9 Software Foundation; either version 3, or (at your option) any later
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10 version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 Under Section 7 of GPL version 3, you are granted additional
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18 permissions described in the GCC Runtime Library Exception, version
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19 3.1, as published by the Free Software Foundation.
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20
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21 You should have received a copy of the GNU General Public License and
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22 a copy of the GCC Runtime Library Exception along with this program;
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23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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24 <http://www.gnu.org/licenses/>. */
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25
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26 /* ------------------------------------------------------------------ */
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27 /* Packed Decimal conversion module header */
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28 /* ------------------------------------------------------------------ */
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29
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30 #if !defined(DECPACKED)
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31 #define DECPACKED
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32 #define DECPNAME "decPacked" /* Short name */
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33 #define DECPFULLNAME "Packed Decimal conversions" /* Verbose name */
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34 #define DECPAUTHOR "Mike Cowlishaw" /* Who to blame */
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35
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36 #define DECPACKED_DefP 32 /* default precision */
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37
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38 #ifndef DECNUMDIGITS
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39 #define DECNUMDIGITS DECPACKED_DefP /* size if not already defined*/
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40 #endif
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41 #include "decNumber.h" /* context and number library */
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42
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43 /* Sign nibble constants */
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44 #if !defined(DECPPLUSALT)
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45 #define DECPPLUSALT 0x0A /* alternate plus nibble */
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46 #define DECPMINUSALT 0x0B /* alternate minus nibble */
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47 #define DECPPLUS 0x0C /* preferred plus nibble */
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48 #define DECPMINUS 0x0D /* preferred minus nibble */
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49 #define DECPPLUSALT2 0x0E /* alternate plus nibble */
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50 #define DECPUNSIGNED 0x0F /* alternate plus nibble (unsigned) */
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51 #endif
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52
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53 /* ---------------------------------------------------------------- */
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54 /* decPacked public routines */
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55 /* ---------------------------------------------------------------- */
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56
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57 #include "decPackedSymbols.h"
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58
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59 /* Conversions */
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60 uint8_t * decPackedFromNumber(uint8_t *, int32_t, int32_t *,
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61 const decNumber *);
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62 decNumber * decPackedToNumber(const uint8_t *, int32_t, const int32_t *,
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63 decNumber *);
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64
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65 #endif
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