explicit InputStream (Error::Reporter & reporter)
: m_reporter (reporter)
, m_cur_loc ()
, m_cur_char (InvalidChar())
, m_eoi (false)
, m_error (false)
{}
/******************************************************************************
* Description: character to font code conversion tool
* Return: int
* Pre: the function is called with a character
* Post: that character's identifier is returned
******************************************************************************/
int Text::charToInt(char c)
{
if('0' <= c && c <= '9')
{
return static_cast<int>(c - '0');
}
if('A' <= c && c <= 'Z')
{
return static_cast<int>(c - 'A') + 10;
}
if('a' <= c && c <= 'z')
{
return static_cast<int>(c - 'a') + 10;
}
switch(c)
{
case ':':
return 38;
break;
case '.':
return 37;
break;
case ' ':
return 36;
break;
case ',':
return 39;
break;
case '\'':
case '!':
return 40;
break;
}
throw(InvalidChar());
}
bool IsInvalid (Char c)
{
return InvalidChar() == c;
}
