void core_options::append_entry(core_options::entry &newentry)
{
m_entrylist.append(newentry);
// if we have names, add them to the map
for (int name = 0; name < ARRAY_LENGTH(newentry.m_name); name++)
if (newentry.name(name) != nullptr)
{
m_entrymap.insert(std::make_pair(newentry.name(name), &newentry));
// for boolean options add a "no" variant as well
if (newentry.type() == OPTION_BOOLEAN)
m_entrymap.insert(std::make_pair(std::string("no").append(newentry.name(name)), &newentry));
}
}
void core_options::append_entry(core_options::entry &newentry)
{
m_entrylist.append(newentry);
// if we have names, add them to the map
for (int name = 0; name < ARRAY_LENGTH(newentry.m_name); name++)
if (newentry.name(name) != NULL)
{
m_entrymap.add(newentry.name(name), &newentry);
// for boolean options add a "no" variant as well
if (newentry.type() == OPTION_BOOLEAN)
m_entrymap.add(astring("no").cat(newentry.name(name)).c_str(), &newentry);
}
}
bool core_options::validate_and_set_data(core_options::entry &curentry, const char *newdata, int priority, astring &error_string)
{
// trim any whitespace
astring data(newdata);
data.trimspace();
// trim quotes
if (data.chr(0, '"') == 0 && data.rchr(0, '"') == data.len() - 1)
{
data.del(0, 1);
data.del(data.len() - 1, 1);
}
// validate the type of data and optionally the range
float fval;
int ival;
switch (curentry.type())
{
// booleans must be 0 or 1
case OPTION_BOOLEAN:
if (sscanf(data, "%d", &ival) != 1 || ival < 0 || ival > 1)
{
error_string.catprintf("Illegal boolean value for %s: \"%s\"; reverting to %s\n", curentry.name(), data.cstr(), curentry.value());
return false;
}
break;
// integers must be integral
case OPTION_INTEGER:
if (sscanf(data, "%d", &ival) != 1)
{
error_string.catprintf("Illegal integer value for %s: \"%s\"; reverting to %s\n", curentry.name(), data.cstr(), curentry.value());
return false;
}
if (curentry.has_range() && (ival < atoi(curentry.minimum()) || ival > atoi(curentry.maximum())))
{
error_string.catprintf("Out-of-range integer value for %s: \"%s\" (must be between %s and %s); reverting to %s\n", curentry.name(), data.cstr(), curentry.minimum(), curentry.maximum(), curentry.value());
return false;
}
break;
// floating-point values must be numeric
case OPTION_FLOAT:
if (sscanf(data, "%f", &fval) != 1)
{
error_string.catprintf("Illegal float value for %s: \"%s\"; reverting to %s\n", curentry.name(), data.cstr(), curentry.value());
return false;
}
if (curentry.has_range() && (fval < atof(curentry.minimum()) || fval > atof(curentry.maximum())))
{
error_string.catprintf("Out-of-range float value for %s: \"%s\" (must be between %s and %s); reverting to %s\n", curentry.name(), data.cstr(), curentry.minimum(), curentry.maximum(), curentry.value());
return false;
}
break;
// strings can be anything
case OPTION_STRING:
break;
// anything else is invalid
case OPTION_INVALID:
case OPTION_HEADER:
default:
error_string.catprintf("Attempted to set invalid option %s\n", curentry.name());
return false;
}
// set the data
curentry.set_value(data, priority);
return true;
}