bool CWordBase::IsQuote(const Wtroka& str)
{
return IsSingleQuote(str) || IsDoubleQuote(str);
}
void Scanner::getString()
{
bool OldIgnoreNewLines;
tokenString = "";
nextChar();
ftoken = CodeTypes::tStringToken;
while (fch != EOFCHAR)
{
// Check for escape characters
if (fch == '\\')
{
nextChar();
switch (fch)
{
case '\\':
tokenString = tokenString + '\\';
break;
case 'n':
tokenString = tokenString + CR + LF;
break;
case 'r':
tokenString = tokenString + CR;
break;
case 'f':
tokenString = tokenString + LF;
break;
case 't':
tokenString = tokenString + string(' ', 6);
break;
default:
throw new ScannerException("Syntax error: Unrecognised control code in string");
}
nextChar();
}
else
{
OldIgnoreNewLines = IgnoreNewLines;
if (IsDoubleQuote(fch))
{
// Just in case the double quote is at the end of a line and another string
// start immediately in the next line, if we ignore newlines we'll
// pick up a double quote rather than the end of a string
IgnoreNewLines = false;
nextChar();
if (IsDoubleQuote(fch))
{
tokenString = tokenString + fch;
nextChar();
}
else
{
if (OldIgnoreNewLines)
{
while (fch == CR)
{
nextChar();
while (fch == LF)
nextChar();
}
}
IgnoreNewLines = OldIgnoreNewLines;
return;
}
}
else
{
tokenString = tokenString + fch;
nextChar();
}
IgnoreNewLines = OldIgnoreNewLines;
}
}
if (fch == EOFCHAR)
throw new ScannerException("Syntax error: String without terminating quotation mark");
}
bool CWordBase::IsQuote() const
{
return IsDoubleQuote() || IsSingleQuote();
}
