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authorTom Musta <tommusta@gmail.com>2014-04-21 15:54:54 -0500
committerAlexander Graf <agraf@suse.de>2014-06-16 13:24:29 +0200
commit79af3572250352c5eeacdd813b57ad5ba748654c (patch)
tree6131a6ba98cbbcfda6b7a7a9569e32642b0e66fd /include/libdecnumber
parent8e706db21ecfba75da3f9f843f1fa36276085742 (diff)
libdecnumber: Introduce decNumberIntegralToInt64
Introduce a new conversion function to the libdecnumber library. This function converts a decNumber to a signed 64-bit integer. In order to support 64-bit integers (which may have up to 19 decimal digits), the existing "powers of 10" array is expanded from 10 to 19 entries. Signed-off-by: Tom Musta <tommusta@gmail.com> [agraf: fix 32bit host compile] Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'include/libdecnumber')
-rw-r--r--include/libdecnumber/decNumber.h1
-rw-r--r--include/libdecnumber/decNumberLocal.h2
2 files changed, 2 insertions, 1 deletions
diff --git a/include/libdecnumber/decNumber.h b/include/libdecnumber/decNumber.h
index f4bf99417c..9fa4e6a0c9 100644
--- a/include/libdecnumber/decNumber.h
+++ b/include/libdecnumber/decNumber.h
@@ -122,6 +122,7 @@
char * decNumberToEngString(const decNumber *, char *);
uint32_t decNumberToUInt32(const decNumber *, decContext *);
int32_t decNumberToInt32(const decNumber *, decContext *);
+ int64_t decNumberIntegralToInt64(const decNumber *dn, decContext *set);
uint8_t * decNumberGetBCD(const decNumber *, uint8_t *);
decNumber * decNumberSetBCD(decNumber *, const uint8_t *, uint32_t);
diff --git a/include/libdecnumber/decNumberLocal.h b/include/libdecnumber/decNumberLocal.h
index f5f508f294..cd4eb79e80 100644
--- a/include/libdecnumber/decNumberLocal.h
+++ b/include/libdecnumber/decNumberLocal.h
@@ -98,7 +98,7 @@
/* Shared lookup tables */
extern const uByte DECSTICKYTAB[10]; /* re-round digits if sticky */
- extern const uInt DECPOWERS[10]; /* powers of ten table */
+ extern const uLong DECPOWERS[19]; /* powers of ten table */
/* The following are included from decDPD.h */
extern const uShort DPD2BIN[1024]; /* DPD -> 0-999 */
extern const uShort BIN2DPD[1000]; /* 0-999 -> DPD */