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Many fixes

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unknown
2005-05-12 11:20:50 +02:00
parent f8b75e07a5
commit 5985904e73
7 changed files with 950 additions and 344 deletions
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11
sql/sql_bitmap.h
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@ -25,7 +25,7 @@
template <uint default_width> class Bitmap
{
MY_BITMAP map;
uchar buffer[(default_width+7)/8];
uint32 buffer[(default_width+31)/32];
public:
Bitmap() { init(); }
Bitmap(Bitmap& from) { *this=from; }
@ -62,17 +62,18 @@ public:
char *print(char *buf) const
{
char *s=buf; int i;
uchar *uchar_buffer= (uchar*)&buffer;
for (i=sizeof(buffer)-1; i>=0 ; i--)
{
if ((*s=_dig_vec_upper[buffer[i] >> 4]) != '0')
if ((*s=_dig_vec_upper[uchar_buffer[i] >> 4]) != '0')
break;
if ((*s=_dig_vec_upper[buffer[i] & 15]) != '0')
if ((*s=_dig_vec_upper[uchar_buffer[i] & 15]) != '0')
break;
}
for (s++, i-- ; i>=0 ; i--)
{
*s++=_dig_vec_upper[buffer[i] >> 4];
*s++=_dig_vec_upper[buffer[i] & 15];
*s++=_dig_vec_upper[uchar_buffer[i] >> 4];
*s++=_dig_vec_upper[uchar_buffer[i] & 15];
}
*s=0;
return buf;