string_vector FindFiles(const string_vector &files, time_t changed_since)
{
string_vector result;
for (int i = 0; i < files.size(); i++) {
FindFiles(files[i], &result, changed_since);
}
sort(result.begin(), result.end());
return result;
}
void argument_parser::parse(string_vector & tokens)
{
for(std::size_t i = 0, end = tokens.size(); i < end; i++)
{
std::string const & token = tokens[i];
if(token.empty())
continue;
if(token[0] == '-')
{
std::string name = token.substr(1);
variable_vector::iterator iterator = std::find(variables.begin(), variables.end(), name);
if(iterator == variables.end())
continue;
argument_variable & variable = *iterator;
i++;
if(i == end)
throw exception("Variable \"" + name + "\" is lacking an argument");
std::string argument = tokens[i];
switch(variable.type)
{
case argument_variable_type_bool:
{
bool value;
if(!string_to_bool(argument, value))
throw exception("Invalid boolean value specified for variable \"" + name + "\"");
*reinterpret_cast<bool *>(variable.address) = value;
break;
}
case argument_variable_type_string:
*reinterpret_cast<std::string *>(variable.address) = argument;
break;
default:
throw exception("Unknown variable type encountered in argument parser");
break;
}
variable.handled = true;
}
}
BOOST_FOREACH(argument_variable & variable, variables)
{
if(!variable.handled)
{
if(variable.required)
throw exception("Required variable \"" + variable.name + "\" has not been specified");
else if(variable.default_value)
{
switch(variable.type)
{
case argument_variable_type_bool:
variable.set_default_value<bool>();
break;
case argument_variable_type_string:
variable.set_default_value<std::string>();
break;
}
}
}
}
}
bool console_command::match(std::string const & match_command, string_vector const & arguments) const
{
return command == match_command && argument_count == arguments.size();
}