aboutsummaryrefslogtreecommitdiff
path: root/libdecnumber/decPacked.h
diff options
context:
space:
mode:
Diffstat (limited to 'libdecnumber/decPacked.h')
-rw-r--r--libdecnumber/decPacked.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/libdecnumber/decPacked.h b/libdecnumber/decPacked.h
new file mode 100644
index 0000000..c76aa09
--- /dev/null
+++ b/libdecnumber/decPacked.h
@@ -0,0 +1,70 @@
+/* Packed decimal conversion module header for the decNumber C Library.
+ Copyright (C) 2007 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 2, or (at your option) any later
+ version.
+
+ In addition to the permissions in the GNU General Public License,
+ the Free Software Foundation gives you unlimited permission to link
+ the compiled version of this file into combinations with other
+ programs, and to distribute those combinations without any
+ restriction coming from the use of this file. (The General Public
+ License restrictions do apply in other respects; for example, they
+ cover modification of the file, and distribution when not linked
+ into a combine executable.)
+
+ 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.
+
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING. If not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA. */
+
+/* ------------------------------------------------------------------ */
+/* 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