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clean up float length, from Nirgal Vourgère

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This commit is contained in:
Brian Bruns 2011-02-07 22:04:30 -05:00
parent be2a287f5c
commit 5c7e4216fa
1 changed files with 4 additions and 5 deletions
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9
src/libmdb/data.c
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@ -19,7 +19,6 @@
#include "mdbtools.h" #include "mdbtools.h"
#include "time.h" #include "time.h"
#include "math.h"
#ifdef DMALLOC #ifdef DMALLOC
#include "dmalloc.h" #include "dmalloc.h"
@ -803,6 +802,7 @@ mdb_date_to_string(MdbHandle *mdb, int start)
return text; return text;
} }
#if 0
int floor_log10(double f, int is_single) int floor_log10(double f, int is_single)
{ {
unsigned int i; unsigned int i;
@ -831,6 +831,7 @@ int floor_log10(double f, int is_single)
return (int)i; return (int)i;
} }
} }
#endif
char *mdb_col_to_string(MdbHandle *mdb, void *buf, int start, int datatype, int size) char *mdb_col_to_string(MdbHandle *mdb, void *buf, int start, int datatype, int size)
{ {
@ -856,13 +857,11 @@ char *mdb_col_to_string(MdbHandle *mdb, void *buf, int start, int datatype, int
break; break;
case MDB_FLOAT: case MDB_FLOAT:
tf = mdb_get_single(buf, start); tf = mdb_get_single(buf, start);
text = g_strdup_printf("%.*e", text = g_strdup_printf("%.8e", tf);
FLT_DIG - floor_log10(tf,1) - 1, tf);
break; break;
case MDB_DOUBLE: case MDB_DOUBLE:
td = mdb_get_double(buf, start); td = mdb_get_double(buf, start);
text = g_strdup_printf("%.*e", text = g_strdup_printf("%.16e", td);
DBL_DIG - floor_log10(td,0) - 1, td);
break; break;
case MDB_BINARY: case MDB_BINARY:
case MDB_TEXT: case MDB_TEXT: