You've already forked mariadb-columnstore-engine
mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-07-29 08:21:15 +03:00
clang format apply
This commit is contained in:
Leonid Fedorov
@ -16,10 +16,10 @@
|
||||
MA 02110-1301, USA. */
|
||||
|
||||
/****************************************************************************
|
||||
* $Id: func_conv.cpp 3923 2013-06-19 21:43:06Z bwilkinson $
|
||||
*
|
||||
*
|
||||
****************************************************************************/
|
||||
* $Id: func_conv.cpp 3923 2013-06-19 21:43:06Z bwilkinson $
|
||||
*
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#include <cstdlib>
|
||||
#include <string>
|
||||
@ -38,92 +38,93 @@ namespace
|
||||
{
|
||||
int64_t convStrToNum(const string& str, int base, bool unsignedFlag)
|
||||
{
|
||||
int negative;
|
||||
uint64_t cutoff, cutlim, i, j, save;
|
||||
int overflow;
|
||||
int negative;
|
||||
uint64_t cutoff, cutlim, i, j, save;
|
||||
int overflow;
|
||||
|
||||
// to skip the leading spaces.
|
||||
for (i = 0; i < str.length() && str.c_str()[i] == ' '; i++)
|
||||
{}
|
||||
// to skip the leading spaces.
|
||||
for (i = 0; i < str.length() && str.c_str()[i] == ' '; i++)
|
||||
{
|
||||
}
|
||||
|
||||
if (i == str.length())
|
||||
{
|
||||
return 0L;
|
||||
}
|
||||
if (i == str.length())
|
||||
{
|
||||
return 0L;
|
||||
}
|
||||
|
||||
if (str.c_str()[i] == '-')
|
||||
{
|
||||
negative = 1;
|
||||
++i;
|
||||
}
|
||||
else if (str.c_str()[i] == '+')
|
||||
{
|
||||
negative = 0;
|
||||
++i;
|
||||
}
|
||||
if (str.c_str()[i] == '-')
|
||||
{
|
||||
negative = 1;
|
||||
++i;
|
||||
}
|
||||
else if (str.c_str()[i] == '+')
|
||||
{
|
||||
negative = 0;
|
||||
++i;
|
||||
}
|
||||
else
|
||||
negative = 0;
|
||||
|
||||
save = i;
|
||||
|
||||
cutoff = (~(uint64_t)0) / (uint64_t)base;
|
||||
cutlim = (uint32_t)((~(uint64_t)0) % (uint64_t)base);
|
||||
|
||||
overflow = 0;
|
||||
j = 0;
|
||||
|
||||
for (; i < str.length(); i++)
|
||||
{
|
||||
unsigned char c = str.c_str()[i];
|
||||
|
||||
if (c >= '0' && c <= '9')
|
||||
c -= '0';
|
||||
else if (c >= 'A' && c <= 'Z')
|
||||
c = c - 'A' + 10;
|
||||
else if (c >= 'a' && c <= 'z')
|
||||
c = c - 'a' + 10;
|
||||
else
|
||||
negative = 0;
|
||||
break;
|
||||
|
||||
save = i;
|
||||
if (c >= base)
|
||||
break;
|
||||
|
||||
cutoff = (~(uint64_t) 0) / (uint64_t) base;
|
||||
cutlim = (uint32_t) ((~(uint64_t) 0) % (uint64_t) base);
|
||||
|
||||
overflow = 0;
|
||||
j = 0;
|
||||
|
||||
for (; i < str.length(); i++)
|
||||
if (j > cutoff || (j == cutoff && c > cutlim))
|
||||
overflow = 1;
|
||||
else
|
||||
{
|
||||
unsigned char c = str.c_str()[i];
|
||||
|
||||
if (c >= '0' && c <= '9')
|
||||
c -= '0';
|
||||
else if (c >= 'A' && c <= 'Z')
|
||||
c = c - 'A' + 10;
|
||||
else if (c >= 'a' && c <= 'z')
|
||||
c = c - 'a' + 10;
|
||||
else
|
||||
break;
|
||||
|
||||
if (c >= base)
|
||||
break;
|
||||
|
||||
if (j > cutoff || (j == cutoff && c > cutlim))
|
||||
overflow = 1;
|
||||
else
|
||||
{
|
||||
j *= (uint64_t) base;
|
||||
j += c;
|
||||
}
|
||||
j *= (uint64_t)base;
|
||||
j += c;
|
||||
}
|
||||
}
|
||||
|
||||
if (i == save)
|
||||
return 0L;
|
||||
if (i == save)
|
||||
return 0L;
|
||||
|
||||
if (!unsignedFlag)
|
||||
if (!unsignedFlag)
|
||||
{
|
||||
if (negative)
|
||||
{
|
||||
if (negative)
|
||||
{
|
||||
if (j > (uint64_t) numeric_limits<int64_t>::min())
|
||||
overflow = 1;
|
||||
}
|
||||
else if (j > (uint64_t) numeric_limits<int64_t>::max())
|
||||
{
|
||||
overflow = 1;
|
||||
}
|
||||
if (j > (uint64_t)numeric_limits<int64_t>::min())
|
||||
overflow = 1;
|
||||
}
|
||||
|
||||
if (overflow)
|
||||
else if (j > (uint64_t)numeric_limits<int64_t>::max())
|
||||
{
|
||||
if (unsignedFlag)
|
||||
return (~(uint64_t) 0);
|
||||
|
||||
return negative ? numeric_limits<int64_t>::min() : numeric_limits<int64_t>::max();
|
||||
overflow = 1;
|
||||
}
|
||||
}
|
||||
|
||||
return (negative ? -((int64_t) j) : (int64_t) j);
|
||||
}
|
||||
if (overflow)
|
||||
{
|
||||
if (unsignedFlag)
|
||||
return (~(uint64_t)0);
|
||||
|
||||
return negative ? numeric_limits<int64_t>::min() : numeric_limits<int64_t>::max();
|
||||
}
|
||||
|
||||
return (negative ? -((int64_t)j) : (int64_t)j);
|
||||
}
|
||||
} // namespace
|
||||
|
||||
namespace funcexp
|
||||
{
|
||||
@ -131,61 +132,61 @@ namespace helpers
|
||||
{
|
||||
const char* convNumToStr(int64_t val, char* dst, int radix)
|
||||
{
|
||||
if (radix == 16 || radix == -16)
|
||||
sprintf(dst, "%llX", (long long)val);
|
||||
if (radix == 16 || radix == -16)
|
||||
sprintf(dst, "%llX", (long long)val);
|
||||
|
||||
else if (radix == 8 || radix == -8)
|
||||
sprintf(dst, "%llo", (long long)val);
|
||||
else if (radix == 8 || radix == -8)
|
||||
sprintf(dst, "%llo", (long long)val);
|
||||
|
||||
else if (radix == 10)
|
||||
else if (radix == 10)
|
||||
{
|
||||
sprintf(dst, "%llu", (unsigned long long)val);
|
||||
}
|
||||
else if (radix == -10)
|
||||
sprintf(dst, "%lld", (long long)val);
|
||||
|
||||
else if (radix == 2 || radix == -2)
|
||||
{
|
||||
char tmp[65];
|
||||
char* ptr = &tmp[64];
|
||||
*ptr-- = 0;
|
||||
|
||||
for (int i = 0; i < 64; i++)
|
||||
{
|
||||
sprintf(dst, "%llu", (unsigned long long)val);
|
||||
}
|
||||
else if (radix == -10)
|
||||
sprintf(dst, "%lld", (long long)val);
|
||||
if (val & 1)
|
||||
*ptr-- = '1';
|
||||
else
|
||||
*ptr-- = '0';
|
||||
|
||||
else if (radix == 2 || radix == -2)
|
||||
val >>= 1;
|
||||
}
|
||||
|
||||
ptr = strchr(tmp, '1');
|
||||
|
||||
if (ptr == 0)
|
||||
strcpy(dst, &tmp[63]);
|
||||
else
|
||||
strcpy(dst, ptr);
|
||||
}
|
||||
else if (radix == 4 || radix == -4)
|
||||
{
|
||||
char tmp[33];
|
||||
char* ptr = &tmp[32];
|
||||
*ptr-- = 0;
|
||||
|
||||
for (int i = 0; i < 32; i++)
|
||||
{
|
||||
char tmp[65];
|
||||
char* ptr = &tmp[64];
|
||||
*ptr-- = 0;
|
||||
|
||||
for (int i = 0; i < 64; i++)
|
||||
{
|
||||
if (val & 1)
|
||||
*ptr-- = '1';
|
||||
else
|
||||
*ptr-- = '0';
|
||||
|
||||
val >>= 1;
|
||||
}
|
||||
|
||||
ptr = strchr(tmp, '1');
|
||||
|
||||
if (ptr == 0)
|
||||
strcpy(dst, &tmp[63]);
|
||||
else
|
||||
strcpy(dst, ptr);
|
||||
*ptr-- = '0' + (val & 3);
|
||||
val >>= 2;
|
||||
}
|
||||
else if (radix == 4 || radix == -4)
|
||||
{
|
||||
char tmp[33];
|
||||
char* ptr = &tmp[32];
|
||||
*ptr-- = 0;
|
||||
|
||||
for (int i = 0; i < 32; i++)
|
||||
{
|
||||
*ptr-- = '0' + (val & 3);
|
||||
val >>= 2;
|
||||
}
|
||||
ptr = strpbrk(tmp, "123");
|
||||
|
||||
ptr = strpbrk(tmp, "123");
|
||||
|
||||
if (ptr == 0)
|
||||
strcpy(dst, &tmp[31]);
|
||||
else
|
||||
strcpy(dst, ptr);
|
||||
}
|
||||
if (ptr == 0)
|
||||
strcpy(dst, &tmp[31]);
|
||||
else
|
||||
strcpy(dst, ptr);
|
||||
}
|
||||
|
||||
#if 0
|
||||
else if (radix == 8 || radix == -8)
|
||||
@ -234,76 +235,73 @@ const char* convNumToStr(int64_t val, char* dst, int radix)
|
||||
}
|
||||
|
||||
#endif
|
||||
else if (radix == 32 || radix == -32)
|
||||
else if (radix == 32 || radix == -32)
|
||||
{
|
||||
char tmp[14];
|
||||
char* ptr = &tmp[13];
|
||||
*ptr-- = 0;
|
||||
|
||||
for (int i = 0; i < 13; i++)
|
||||
{
|
||||
char tmp[14];
|
||||
char* ptr = &tmp[13];
|
||||
*ptr-- = 0;
|
||||
int v = val & 0x1f;
|
||||
|
||||
for (int i = 0; i < 13; i++)
|
||||
{
|
||||
int v = val & 0x1f;
|
||||
if (v > 9)
|
||||
*ptr-- = 'A' + v - 10;
|
||||
else
|
||||
*ptr-- = '0' + v;
|
||||
|
||||
if (v > 9)
|
||||
*ptr-- = 'A' + v - 10;
|
||||
else
|
||||
*ptr-- = '0' + v;
|
||||
|
||||
val >>= 5;
|
||||
}
|
||||
|
||||
ptr = strpbrk(tmp, "123456789ABCDEFGHIJKLMNOPQRSTUV");
|
||||
|
||||
if (ptr == 0)
|
||||
strcpy(dst, &tmp[12]);
|
||||
else
|
||||
strcpy(dst, ptr);
|
||||
val >>= 5;
|
||||
}
|
||||
|
||||
ptr = strpbrk(tmp, "123456789ABCDEFGHIJKLMNOPQRSTUV");
|
||||
|
||||
if (ptr == 0)
|
||||
strcpy(dst, &tmp[12]);
|
||||
else
|
||||
*dst = 0;
|
||||
strcpy(dst, ptr);
|
||||
}
|
||||
else
|
||||
*dst = 0;
|
||||
|
||||
return dst;
|
||||
return dst;
|
||||
}
|
||||
} //namespace funcexp::helpers
|
||||
} // namespace helpers
|
||||
|
||||
CalpontSystemCatalog::ColType Func_conv::operationType(FunctionParm& fp, CalpontSystemCatalog::ColType& resultType)
|
||||
CalpontSystemCatalog::ColType Func_conv::operationType(FunctionParm& fp,
|
||||
CalpontSystemCatalog::ColType& resultType)
|
||||
{
|
||||
// operation type is not used by this functor
|
||||
return fp[0]->data()->resultType();
|
||||
// operation type is not used by this functor
|
||||
return fp[0]->data()->resultType();
|
||||
}
|
||||
|
||||
|
||||
string Func_conv::getStrVal(rowgroup::Row& row,
|
||||
FunctionParm& parm,
|
||||
bool& isNull,
|
||||
string Func_conv::getStrVal(rowgroup::Row& row, FunctionParm& parm, bool& isNull,
|
||||
CalpontSystemCatalog::ColType& op_ct)
|
||||
{
|
||||
const string& res = parm[0]->data()->getStrVal(row, isNull);
|
||||
string str;
|
||||
char ans[65];
|
||||
int64_t dec;
|
||||
int64_t from_base = parm[1]->data()->getIntVal(row, isNull);
|
||||
int64_t to_base = parm[2]->data()->getIntVal(row, isNull);
|
||||
const string& res = parm[0]->data()->getStrVal(row, isNull);
|
||||
string str;
|
||||
char ans[65];
|
||||
int64_t dec;
|
||||
int64_t from_base = parm[1]->data()->getIntVal(row, isNull);
|
||||
int64_t to_base = parm[2]->data()->getIntVal(row, isNull);
|
||||
|
||||
if (isNull || abs(static_cast<int>(to_base)) > 36 || abs(static_cast<int>(to_base)) < 2 ||
|
||||
abs(static_cast<int>(from_base)) > 36 || abs(static_cast<int>(from_base)) < 2 || !(res.length()))
|
||||
{
|
||||
isNull = true;
|
||||
return "";
|
||||
}
|
||||
if (isNull || abs(static_cast<int>(to_base)) > 36 || abs(static_cast<int>(to_base)) < 2 ||
|
||||
abs(static_cast<int>(from_base)) > 36 || abs(static_cast<int>(from_base)) < 2 || !(res.length()))
|
||||
{
|
||||
isNull = true;
|
||||
return "";
|
||||
}
|
||||
|
||||
if (from_base < 0)
|
||||
dec = convStrToNum(res, -from_base, false);
|
||||
else
|
||||
dec = (int64_t) convStrToNum( res, from_base, true);
|
||||
if (from_base < 0)
|
||||
dec = convStrToNum(res, -from_base, false);
|
||||
else
|
||||
dec = (int64_t)convStrToNum(res, from_base, true);
|
||||
|
||||
str = helpers::convNumToStr(dec, ans, to_base);
|
||||
str = helpers::convNumToStr(dec, ans, to_base);
|
||||
|
||||
isNull = str.empty();
|
||||
isNull = str.empty();
|
||||
|
||||
return str;
|
||||
return str;
|
||||
}
|
||||
|
||||
|
||||
} // namespace funcexp
|
||||
} // namespace funcexp
|
||||
// vim:ts=4 sw=4:
|
||||
|
||||
Reference in New Issue
Block a user