#include <string>
#include <vector>
+#include <typeinfo>
#include <iostream>
#include "parameter.h"
+#include "grouped.h"
namespace command {
/**
* Main class for handling user passed parameters from command line.
*/
- class Command {
- protected:
- unsigned int argc;
- std::vector<std::string> _argv;
- std::vector<Parameter *> args;
+ class Command : protected Grouped {
public:
/**
* Default constructor.
*
- * @param
- * @param
- * @param
+ * @param argc from the main function
+ * @param argv from the main function
+ * @param params initializer_list containing Parameter handlers
+ * responsible for correctly handle user data.
*/
Command(unsigned int argc, char *argv[], std::initializer_list<Parameter *> params)
- : args(params) {
- for(Parameter *param : params) {
- std::cout << "Command foreach" << std::endl;
- param->handle();
+ : Grouped(params, "Command") {
+ try {
+ for (unsigned int i = 1; i < argc; i++) {
+ this->understand(argv[i]);
+ }
+ handle();
+ }
+ catch(const std::invalid_argument & exception) {
+ releaseMemory();
+ throw;
+ }
+ catch(const std::logic_error & exception) {
+ releaseMemory();
+ throw;
}
}
-
+
+ /**
+ * Destructor. Releases allocated memory.
+ */
~Command() {
- for (Parameter * parameter : args) {
- delete parameter;
- }
+ releaseMemory();
}
};
}