Command.h

/* Commands - Actor command parsing and reading helpers. */
 
#ifndef Commands_H
#define Commands_H
 
#include <string>
#include <vector>
 
class Command
{
  public:
    void Load(const std::string& sCommand);
 
    [[nodiscard]] auto GetOriginalCommandString() const
      -> std::string; // used when reporting an error in number of args
    [[nodiscard]] auto GetName() const
      -> std::string; // the command name is the first argument in all-lowercase
 
    void Clear() { m_vsArgs.clear(); }
 
    struct Arg
    {
        std::string s;
        Arg()
          : s("")
        {
        }
    };
 
    [[nodiscard]] auto GetArg(unsigned index) const -> Arg;
 
    std::vector<std::string> m_vsArgs;
 
    Command() = default;
};
 
class Commands
{
  public:
    std::vector<Command> v;
 
    [[nodiscard]] auto GetOriginalCommandString() const
      -> std::string; // used when reporting an error in number of args
};
 
// Take a command list string and return pointers to each of the tokens in the
// string. sCommand list is a list of commands separated by ';'.
// TODO(Sam): This is expensive to do during the game.  Eventually,  move all
// calls to ParseCommands to happen during load, then execute from the parsed
// Command structures.
void
ParseCommands(const std::string& sCmds, Commands& vCmdsOut, bool bLegacy);
auto
ParseCommands(const std::string& sCmds) -> Commands;
 
#endif