String Value_datetime_imp::get_String( tslen inLimit ) const
{
String str;
if( inLimit != 0 )
{
UChar* p = str.getBuffer(kDateTimeStrMaxLength + 1);
const DTFormat* pDTFormat = get_DTFormat();
Convert_datetime_str_fast(
(DateTimeEncoded&)mValue,
pDTFormat->mDateFormat,
pDTFormat->mDateSep,
pDTFormat->mTimeSep,
p );
if( ((DateTimeEncoded&)mValue).encoded < 0 )
str.releaseBuffer(kDateTimeStrMaxLength); // 24 symbols for negative dates
else
str.releaseBuffer(kDateTimeStrMaxLength - 1); // 23 symbols for positive dates
// not -1 and less than maxLen
if( inLimit > 0 && vuint32(inLimit) < kDateTimeStrMaxLength )
{
str.truncate( inLimit );
}
}
return str;
}
char* Value_time_imp::get_String(
char* outString,
tslen inBufferChars ) const
{
// The size of input buffer (inBufferChars) cannot be -1 !
// Because this is unsafe then to write to the memory
// location pointed by outString - because we don't know the size !
if( outString == nullptr || inBufferChars <= 0 )
return nullptr;
char* pEnd = nullptr;
if( inBufferChars < tslen(kTimeStrMaxLength) )
{
String res( get_String( inBufferChars ) );
tslen len = res.length();
memcpy( outString, res.getBufferA(), len );
*(outString + len) = 0;
pEnd = outString + len;
}
else
{
const DTFormat* pDTFormat = get_DTFormat();
Convert_time_str_aa_fast(
(TimeEncoded&)mValue, static_cast<char>(pDTFormat->mTimeSep), outString );
pEnd = outString + kTimeStrMaxLength;
}
return pEnd;
}
UChar* Value_date_imp::get_String(
UChar* outString,
tslen inBufferChars ) const
{
// The size of input buffer (inBufferChars) cannot be -1 !
// Because this is unsafe then to write to the memory
// location pointed by outString - because we don't know the size !
if( outString == nullptr || inBufferChars <= 0 )
return nullptr;
UChar* pEnd = nullptr;
if( inBufferChars < tslen(kDateStrMaxLength) )
{
String res( get_String( inBufferChars ) );
tslen len = res.length();
memcpy( outString, res.begin(), len * sizeof(UChar) );
*(outString + len) = 0;
pEnd = outString + len;
}
else
{
const DTFormat* pDTFormat = get_DTFormat();
Convert_date_str_fast(
(DateEncoded&)mValue, pDTFormat->mDateFormat, pDTFormat->mDateSep, outString );
pEnd = ( ((DateEncoded&)mValue).encoded < 0 ) ?
outString + kDateStrMaxLength :
outString + kDateStrMaxLength - 1;
}
return pEnd;
}
void Value_datetime_imp::put_Year( vint32 inYear )
{
const DTFormat* pDTFormat = get_DTFormat();
// Year correction
pDTFormat->AutoCentury( inYear );
((DateTimeEncoded&)mValue).decoded.date.decoded.y = inYear;
put_IsNull( false );
}
void Value_time_imp::put_String( const char* inStart, const char* inEnd )
{
argused1( inEnd );
const DTFormat* pDTFormat = get_DTFormat();
Convert_str_time_aa_aux( inStart, pDTFormat, (TimeEncoded&)mValue );
put_IsNull( false );
}
void Value_datetime_imp::put_String(
const UChar* inStart,
const UChar* inEnd )
{
argused1( inEnd );
const DTFormat* pDTFormat = get_DTFormat();
Convert_str_datetime_uu_aux(
inStart,
inEnd,
pDTFormat,
(DateTimeEncoded&) mValue );
put_IsNull( false );
}
void Value_datetime_imp::put_Date(
vint32 inYear,
vuint16 inMonth,
vuint16 inDay )
{
DateEncoded& de = ((DateTimeEncoded&)mValue).decoded.date;
const DTFormat* pDTFormat = get_DTFormat();
// Year correction
pDTFormat->AutoCentury( inYear );
de.decoded.y = inYear;
de.decoded.m = inMonth;
de.decoded.d = inDay;
put_IsNull( false );
}
String Value_time_imp::get_String( tslen inLimit ) const
{
String str;
if( inLimit != 0 )
{
UChar* p = str.getBuffer(kTimeStrMaxLength + 1);
const DTFormat* pDTFormat = get_DTFormat();
Convert_time_str_uu_fast(
(TimeEncoded&)mValue, pDTFormat->mTimeSep, p );
str.releaseBuffer(kTimeStrMaxLength);
// not -1 and less than maxLen
if( inLimit > 0 && vuint32(inLimit) < kTimeStrMaxLength )
{
str.truncate( inLimit );
}
}
return str;
}
