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#ifndef _INCLUDED_COMMAND_H_
#define _INCLUDED_COMMAND_H_
#include <string>
#include <vector>
// determine the command as received and the kind of action according to
// the received pattern.
class Command: public std::vector<std::string>
// stores the elements of the pattern
{
std::string d_arguments;
static char const *s_action[];
static char const s_separators[]; // separating parts of nested dir
// names
public:
// modify commanddata.cc if Action is modified
enum Action // starting point as determined
{ // by the first arg-character
FROM_CONFIG, // default: determined by config
FROM_HOME,
FROM_ROOT,
FROM_CWD,
FROM_PARENT, // relative to CWD
};
private:
Action d_action;
size_t d_parent;
public:
Command();
inline std::string const &accumulate() const;
inline size_t parent() const;
inline Action action() const;
private:
void concatArgs();
inline static void catArg(char const *arg, std::string &dest);
bool determineAction();
inline static void add(char ch, std::vector<std::string> &cmd);
};
size_t Command::parent() const
{
return d_parent;
}
Command::Action Command::action() const
{
return d_action;
}
void Command::catArg(char const *arg, std::string &dest)
{
dest += arg;
dest += '/';
}
void Command::add(char ch, std::vector<std::string> &cmd)
{
cmd.push_back(std::string(1, ch));
}
std::string const &Command::accumulate() const
{
return d_arguments;
}
#endif
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