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私は私の再定義の問題のいくつかを解決しますが、まだ1を持っている：再定義
エラー2エラーLNK2005： "クラスConsoleCommandHandler commandHandler"（commandHandler @@ 3VConsoleCommandHandler @@ A？）すでにIRC.obj Cで定義されています：\ Users \ユーザールカシュ\デスクトップ\ IRCClientマスターMagic.obj \ここ
は.hファイルである
magic.h
#ifndef Magic_h
#define Magic_h
#include <iostream>
#include <signal.h>
#include <cstdlib>
#include <map>
#include <algorithm>
#include "src\Thread.h"
#include "src\IRCClient.h"
void signalHandler(int signal);
class ConsoleCommandHandler
{
public:
bool AddCommand(std::string name, int argCount, void(*handler)(std::string /*params*/, IRCClient* /*client*/));
void ParseCommand(std::string command, IRCClient* client);
private:
struct CommandEntry
{
int argCount;
void(*handler)(std::string /*arguments*/, IRCClient* /*client*/);
};
std::map<std::string, CommandEntry> _commands;
};
ConsoleCommandHandler commandHandler;
void msgCommand(std::string arguments, IRCClient* client);
void joinCommand(std::string channel, IRCClient* client);
void partCommand(std::string channel, IRCClient* client);
void ctcpCommand(std::string arguments, IRCClient* client);
ThreadReturn inputThread(void* client);
#endif
magic.cpp
Magic.hファイルで#include "Magic.h"
void signalHandler(int signal)
{
volatile bool running;
running = false;
};
bool ConsoleCommandHandler::AddCommand(std::string name, int argCount, void(*handler)(std::string /*params*/, IRCClient* /*client*/))
{
CommandEntry entry;
entry.argCount = argCount;
entry.handler = handler;
std::transform(name.begin(), name.end(), name.begin(), towlower);
_commands.insert(std::pair<std::string, CommandEntry>(name, entry));
return true;
}
void ConsoleCommandHandler::ParseCommand(std::string command, IRCClient* client)
{
if (_commands.empty())
{
std::cout << "No commands available." << std::endl;
return;
}
if (command[0] == '/')
command = command.substr(1); // Remove the slash
std::string name = command.substr(0, command.find(" "));
std::string args = command.substr(command.find(" ") + 1);
int argCount = std::count(args.begin(), args.end(), ' ');
std::transform(name.begin(), name.end(), name.begin(), towlower);
std::map<std::string, CommandEntry>::const_iterator itr = _commands.find(name);
if (itr == _commands.end())
{
std::cout << "Command not found." << std::endl;
return;
}
if (++argCount < itr->second.argCount)
{
std::cout << "Insuficient arguments." << std::endl;
return;
}
(*(itr->second.handler))(args, client);
}
struct CommandEntry
{
int argCount;
void(*handler)(std::string /*arguments*/, IRCClient* /*client*/);
};
std::map<std::string, CommandEntry> _commands;
void msgCommand(std::string arguments, IRCClient* client)
{
std::string to = arguments.substr(0, arguments.find(" "));
std::string text = arguments.substr(arguments.find(" ") + 1);
std::cout << "To " + to + ": " + text << std::endl;
client->SendIRC("PRIVMSG " + to + " :" + text);
};
void joinCommand(std::string channel, IRCClient* client)
{
if (channel[0] != '#')
channel = "#" + channel;
client->SendIRC("JOIN " + channel);
}
void partCommand(std::string channel, IRCClient* client)
{
if (channel[0] != '#')
channel = "#" + channel;
client->SendIRC("PART " + channel);
}
void ctcpCommand(std::string arguments, IRCClient* client)
{
std::string to = arguments.substr(0, arguments.find(" "));
std::string text = arguments.substr(arguments.find(" ") + 1);
std::transform(text.begin(), text.end(), text.begin(), towupper);
client->SendIRC("PRIVMSG " + to + " :\001" + text + "\001");
}
ThreadReturn inputThread(void* client)
{
std::string command;
commandHandler.AddCommand("msg", 2, &msgCommand);
commandHandler.AddCommand("join", 1, &joinCommand);
commandHandler.AddCommand("part", 1, &partCommand);
commandHandler.AddCommand("ctcp", 2, &ctcpCommand);
while (true)
{
getline(std::cin, command);
if (command == "")
continue;
if (command[0] == '/')
commandHandler.ParseCommand(command, (IRCClient*)client);
else
((IRCClient*)client)->SendIRC(command);
if (command == "quit")
break;
}
#ifdef _WIN32
_endthread();
#else
pthread_exit(NULL);
#endif
}
irc.h
#pragma once
#include <iostream>
#include <signal.h>
#include <cstdlib>
#include <map>
#include <algorithm>
#include "Magic.h"
#include <msclr/marshal.h>
#include <msclr/marshal_cppstd.h>
#using <mscorlib.dll>
namespace IRCclient {
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
using namespace System::IO;
using namespace System::Runtime::InteropServices;
using namespace msclr::interop;
/// <summary>
/// Summary for MyForm
/// </summary>
private: System::Void connect_button_Click(System::Object^ sender, System::EventArgs^ e)
{
if ((server_box->Text == "") || (port_box->Text == "") || (username_box->Text == "") || (channel_box->Text == ""))
{
MessageBox::Show("Wypełnij wszystkie pola", "Puste pola", MessageBoxButtons::OK, MessageBoxIcon::Warning);
server_box->Focus();
}
else
{
String^ host_string = server_box->Text;
char* host = (char*)(void*)Marshal::StringToHGlobalAnsi(host_string);
String^ port_string = port_box->Text;
int port;
//String^ port_string = port.ToString();
String^ nick_string = username_box->Text;
std::string nick(marshal_as<std::string>(nick_string));
std::string user = "test";
IRCClient client;
volatile bool running;
Thread thread;
thread.Start(&inputThread, &client);
if (client.InitSocket())
{
content_box->Text = "Socket initialized. Connecting..." + "\r\n";
if (client.Connect(host, port))
{
content_box->Text = "Connected. Loggin in..." + "\r\n";
if (client.Login(nick, user))
{
content_box->Text = "Logged." + "\r\n";
running = true;
signal(SIGINT, signalHandler);
while (client.Connected() && running)
client.ReceiveData();
}
if (client.Connected())
client.Disconnect();
content_box->Text = "Disconnected." + "\r\n";
}
}
}
};
};
};
ご質問はありますか？ – Elyasin
あなたの質問とREDUCEコードをMVCEに編集してください。http://stackoverflow.com/help/mcveを参照してください。 – kebs
ヘッダーファイルの 'ConsoleCommandHandler commandHandler;'がオブジェクトを宣言しています。コンパイラが正しく指摘したように、このヘッダーを複数のソースファイルに組み込むと、再定義が行われます。 –