//
// Character
//
static void FmtChar(StringBuffer & oBuffer,
const CDT & oCurrentArgument,
const UINT_32 iFmtFlags,
const INT_32 iWidth,
CHAR_8 chPadSymbol)
{
const CDT::eValType oValType = oCurrentArgument.GetType();
if (oValType == CDT::UNDEF && iWidth > 0)
{
oBuffer.Append(iWidth, chPadSymbol);
return;
}
UCHAR_8 ucTMP = ' ';
if (oValType == CDT::INT_VAL || oValType == CDT::REAL_VAL)
{
ucTMP = oCurrentArgument.GetInt();
}
else if (oValType == CDT::STRING_VAL)
{
const STLW::string sTMP = oCurrentArgument.GetString();
if (sTMP.empty() && iWidth > 0)
{
oBuffer.Append(iWidth, chPadSymbol);
return;
}
ucTMP = sTMP[0];
}
else if (oValType == CDT::POINTER_VAL) { ucTMP = 'P'; }
else if (oValType == CDT::ARRAY_VAL) { ucTMP = 'A'; }
else if (oValType == CDT::HASH_VAL) { ucTMP = 'H'; }
if (iFmtFlags & F_LEFT_ALIGN)
{
oBuffer.Append(1, ucTMP);
if (iWidth > 1) { oBuffer.Append(iWidth - 1, chPadSymbol); }
}
else
{
if (iWidth > 1) { oBuffer.Append(iWidth - 1, chPadSymbol); }
oBuffer.Append(1, ucTMP);
}
}
//
// Integer
//
static void FmtInt(StringBuffer & oBuffer,
const CDT & oCurrentArgument,
const UINT_32 iFmtFlags,
const eFmtLengths & oFmtLengths,
CCHAR_P szDigits,
const eFmtSpecifier & oFmtSpecifier,
const INT_32 iRadix,
INT_32 iWidth,
INT_32 iPrecision,
CHAR_8 chPadSymbol)
{
if (iWidth < 0) { iWidth = 0; }
if (iPrecision < 0) { iPrecision = 0; }
CHAR_8 szBuffer[C_INT_BUFFER_LEN + 1];
szBuffer[C_INT_BUFFER_LEN] = 0;
INT_32 iPos = 0;
bool bIsNegative = false;
// Signed
if (oFmtSpecifier == F_DECIMAL)
{
switch (oFmtLengths)
{
case F_NONE:
case F_LONG:
iPos = DoFormat<INT_32>(oCurrentArgument.GetInt(), iRadix, szDigits, szBuffer, bIsNegative);
break;
case F_SHORT:
iPos = DoFormat<INT_16>(oCurrentArgument.GetInt(), iRadix, szDigits, szBuffer, bIsNegative);
break;
case F_LONG_LONG:
iPos = DoFormat<INT_64>(oCurrentArgument.GetInt(), iRadix, szDigits, szBuffer, bIsNegative);
break;
}
}
// Unsigned, hex, octal
else
{
switch (oFmtLengths)
{
case F_NONE:
case F_LONG:
iPos = DoFormat<UINT_32>(oCurrentArgument.GetInt(), iRadix, szDigits, szBuffer, bIsNegative);
break;
case F_SHORT:
iPos = DoFormat<UINT_16>(oCurrentArgument.GetInt(), iRadix, szDigits, szBuffer, bIsNegative);
break;
case F_LONG_LONG:
iPos = DoFormat<UINT_64>(oCurrentArgument.GetInt(), iRadix, szDigits, szBuffer, bIsNegative);
break;
}
}
UINT_32 iBufferPos = C_INT_BUFFER_LEN - iPos;
// Left-aligned output
if (iFmtFlags & F_LEFT_ALIGN || chPadSymbol == '0')
{
// Sign
if (bIsNegative) { oBuffer.Append(1, '-'); --iWidth; }
else if (iFmtFlags & F_FORCE_SIGN) { oBuffer.Append(1, '+'); --iWidth; }
else if (iFmtFlags & F_SIGN_SPACE) { oBuffer.Append(1, ' '); --iWidth; }
// Hash
if (iFmtFlags & F_HASH_SIGN)
{
if (oFmtSpecifier == F_OCTAL)
{
oBuffer.Append(1, '0');
}
else if (oFmtSpecifier == F_HEX || oFmtSpecifier == F_POINTER)
{
oBuffer.Append(1, '0');
oBuffer.Append(1, szDigits[16]);
}
}
// Zeroes, if need
if (iPrecision > iPos)
{
iWidth -= (iPrecision - iPos);
oBuffer.Append(iPrecision - iPos, '0');
}
if (chPadSymbol == '0')
{
// Spaces, if need
if (iWidth > iPos) { oBuffer.Append(iWidth - iPos, '0'); }
// Value
oBuffer.Append(szBuffer + iBufferPos, iPos);
}
else
{
// Value
oBuffer.Append(szBuffer + iBufferPos, iPos);
// Spaces, if need
if (iWidth > iPos) { oBuffer.Append(iWidth - iPos, ' '); }
}
return;
}
// Right-aligned
INT_32 iFormattedLength = iPos;
// Precision
if (iPrecision > iPos)
{
iFormattedLength += (iPrecision - iPos);
}
// Sign?
if (bIsNegative || iFmtFlags & (F_FORCE_SIGN | F_SIGN_SPACE)) { ++iFormattedLength; }
// Hash
if (iFmtFlags & F_HASH_SIGN)
{
if (oFmtSpecifier == F_OCTAL) { ++iFormattedLength; }
else if (oFmtSpecifier == F_HEX ||
oFmtSpecifier == F_POINTER) { iFormattedLength += 2; }
}
// Spaces, if need
if (iWidth > iFormattedLength) { oBuffer.Append(iWidth - iFormattedLength, ' '); }
// Sign
if (bIsNegative) { oBuffer.Append(1, '-'); --iWidth; }
else if (iFmtFlags & F_FORCE_SIGN) { oBuffer.Append(1, '+'); --iWidth; }
else if (iFmtFlags & F_SIGN_SPACE) { oBuffer.Append(1, ' '); --iWidth; }
// Hash
if (iFmtFlags & F_HASH_SIGN)
{
if (oFmtSpecifier == F_OCTAL)
{
oBuffer.Append(1, '0');
}
else if (oFmtSpecifier == F_HEX || oFmtSpecifier == F_POINTER)
{
oBuffer.Append(1, '0');
oBuffer.Append(1, szDigits[16]);
}
}
if (iPrecision > iPos) { oBuffer.Append(iPrecision - iPos, '0'); }
// Value
oBuffer.Append(szBuffer + iBufferPos, iPos);
}