double
Oldunits::Content::convert (const symbol from, const symbol to,
double value) const
{
if (from == to)
return value;
const Oldunits::Convert& conv = get_convertion (from, to);
if (!conv.valid (value))
throw std::string ("invalid value");
return conv (value);
}
bool
Oldunits::Content::can_convert (const symbol from, const symbol to) const
{
if (from == to)
return true;
try
{
get_convertion (from, to);
}
catch (...)
{
return false;
}
return true;
}
bool
Oldunits::Content::can_convert (const symbol from, const symbol to,
const double value) const
{
if (from == to)
return true;
try
{
const Oldunits::Convert& conv = get_convertion (from, to);
if (!conv.valid (value))
return false;
}
catch (...)
{
return false;
}
return true;
}
/*
**Treat arg
*/
t_list *treat_arg(t_list *list, char *str)
{
t_format *format;
t_list *elt;
format = malloc_format();
format->attribut = get_attribut(str);
format->field_width = get_field_width(str);
format->precision = get_precision(str);
format->len_modif = get_len_modif(str);
format->convertion = str[0];
format->disp_func = get_convertion(str);
if (format->len_modif & mod_ll_v &&
(pf_char_is_in_base(format->convertion, "diouxXb") != -1))
format->size_on_stack = sizeof(long long);
else
format->size_on_stack = sizeof(int);
elt = pf_xmalloc(sizeof(*elt));
elt->data = format;
return (pf_insert_queue(list, elt));
}
