scsl/Commander.cc

60 lines
1.0 KiB
C++

///
/// \file Commander.cpp
/// \author kyle
/// \date 2023-10-10
///
#include <iostream>
#include "Commander.h"
namespace klib {
Subcommand::Status
Subcommand::Run(int argc, char **argv)
{
if (argc < this->args) {
std::cerr << "[!] " << this->command << " expects ";
std::cerr << this->args << " args, but was given ";
std::cerr << argc << " args.\n";
return Subcommand::Status::NotEnoughArgs;
}
if (this->fn(argc, argv)) {
return Subcommand::Status::OK;
}
return Subcommand::Status::Failed;
}
Commander::Commander()
: cmap()
{
this->cmap.clear();
}
bool
Commander::Register(Subcommand scmd)
{
if (this->cmap.count(scmd.Name()) > 0) {
return false;
}
auto *pScmd = new Subcommand(scmd);
this->cmap[scmd.Name()] = pScmd;
return true;
}
Subcommand::Status
Commander::Run(std::string command, int argc, char **argv)
{
if (this->cmap.count(command) != 1) {
return Subcommand::Status::CommandNotRegistered;
}
auto scmd = this->cmap[command];
return scmd->Run(argc, argv);
}
} // klib