UUCount::UUCount(const std::string& str)
{
if(str.empty())
{
m_uuid = boost::uuids::nil_uuid();
m_count = 0;
}
else
{
std::vector<std::string> split_parts;
boost::algorithm::split(split_parts, str, boost::algorithm::is_any_of(":"));
if(split_parts.size() != 2)
throw ParsingFailed(FromHere(), "Did not find exactly one ':' separating UUID and count when parsing UUID string " + str);
try
{
m_uuid = boost::uuids::string_generator()(split_parts.front());
}
catch(std::runtime_error&)
{
throw ParsingFailed(FromHere(), "Invalid UUID string: " + split_parts.front());
}
try
{
m_count = boost::lexical_cast<Uint>(split_parts.back());
}
catch(boost::bad_lexical_cast& e)
{
throw ParsingFailed(FromHere(), "Error casting this string to Uint: " + split_parts.back());
}
}
}
Common_API bool from_str<bool> (const std::string& str)
{
bool match = false;
boost::algorithm::is_equal test_equal;
if ( test_equal(str,"true") ||
test_equal(str,"True") ||
test_equal(str,"on") ||
test_equal(str,"1") )
{
return true;
}
if ( test_equal(str,"false") ||
test_equal(str,"False") ||
test_equal(str,"off") ||
test_equal(str,"0") )
{
return false;
}
if (!match)
throw ParsingFailed (FromHere(), "Incorrect option conversion to bool of string [" + str + "]" );
return true;
}
Common_API double from_str<double> (const std::string& str)
{
char * error;
double result = std::strtod(str.c_str(), &error);
if (*error != 0)
{
throw ParsingFailed(FromHere(), "String " + str + " could not be parsed as a number");
}
return result;
}
void SignalFrame::insert( std::vector<std::string>& input )
{
// extract: variable_name:type=value or variable_name:array[type]=value1,value2
boost::regex expression( "([[:word:]]+)(\\:([[:word:]]+)(\\[([[:word:]]+)\\])?=(.*))?" );
boost::match_results<std::string::const_iterator> what;
boost_foreach (const std::string& arg, input)
{
std::string name;
std::string type;
std::string subtype; // in case of array<type>
std::string value;
if (regex_search(arg,what,expression))
{
name=what[1];
type=what[3];
subtype=what[5];
value=what[6];
//CFinfo << name << ":" << type << (subtype.empty() ? std::string() : std::string("["+subtype+"]")) << "=" << value << CFendl;
if(type == "array")
{
set_array(name, subtype, value, " ; ");
}
else
{
set_option(name, type, value);
}
}
else
throw ParsingFailed(FromHere(), "Could not parse [" + arg + "].\n"+
"Format should be:\n"
" - for simple types: variable_name:type=value\n"
" - for array types: variable_name:array[type]=value1,value2\n"
" with possible type: [bool,unsigned,integer,real,string,uri]");
}
void OptionList::fill_from_vector( const std::vector<std::string> & args )
{
// extract: variable_name:type=value or variable_name:array[type]=value1,value2
boost::regex expression( "([[:word:]]+)(\\:([[:word:]]+)(\\[([[:word:]]+)\\])?=(.*))?" );
boost::match_results<std::string::const_iterator> what;
boost_foreach (const std::string& arg, args)
{
std::string name;
std::string type;
std::string subtype; // in case of array<type>
std::string value;
if (regex_search(arg,what,expression))
{
name=what[1];
type=what[3];
subtype=what[5];
value=what[6];
//CFinfo << name << ":" << type << (subtype.empty() ? std::string() : std::string("["+subtype+"]")) << "=" << value << CFendl;
if (type == "bool")
set_option_to_list< OptionT<bool> >(name, from_str<bool>( value ), *this );
else if (type == "unsigned")
set_option_to_list< OptionT<Uint> >(name, from_str<Uint>( value ), *this );
else if (type == "integer")
set_option_to_list< OptionT<int> >(name, from_str<int>( value ), *this );
else if (type == "real")
set_option_to_list< OptionT<Real> >(name, from_str<Real>( value ), *this );
else if (type == "string")
set_option_to_list< OptionT<std::string> >(name, value, *this );
else if (type == "uri")
set_option_to_list< OptionURI >(name, from_str<URI>( value ), *this );
else if (type == "array")
{
std::vector<std::string> array;
// the strings could have comma's inside, brackets, etc...
Uint in_brackets(0);
std::string::iterator first = value.begin();
std::string::iterator it = first;
for ( ; it!=value.end(); ++it)
{
if (*it == '(') // opening bracket
++in_brackets;
else if (*it == ')') // closing bracket
--in_brackets;
else if (*it == ',' && in_brackets == 0)
{
array.push_back(std::string(first,it));
boost::algorithm::trim(array.back());
first = it+1;
}
}
array.push_back(std::string(first,it));
boost::algorithm::trim(array.back());
if (subtype == "bool")
set_array_to_list<bool>(name, array, *this);
else if (subtype == "unsigned")
set_array_to_list<Uint>(name, array, *this);
else if (subtype == "integer")
set_array_to_list<int>(name, array, *this);
else if (subtype == "real")
set_array_to_list<Real>(name, array, *this);
else if (subtype == "string")
set_option_to_list< OptionArrayT<std::string> >(name, array, *this);
else if (subtype == "uri")
set_array_to_list<URI>(name, array, *this);
}
else
throw ParsingFailed(FromHere(), "The type ["+type+"] of passed argument [" + arg + "] is invalid.\n"+
"Format should be:\n"
" - for simple types: variable_name:type=value\n"
" - for array types: variable_name:array[type]=value1,value2\n"
" with possible type: [bool,unsigned,integer,real,string,uri]");
}
else
throw ParsingFailed(FromHere(), "Could not parse [" + arg + "].\n"+
"Format should be:\n"
" - for simple types: variable_name:type=value\n"
" - for array types: variable_name:array[type]=value1,value2\n"
" with possible type: [bool,unsigned,integer,real,string,uri]");
}