refactoring

src/global.hpp

@@ -0,0 +1,2 @@
+extern int board_size;
+extern bool ishost;

src/input.cpp

@@ -0,0 +1,55 @@
+#include<iostream>
+#include"global.hpp"
+#include"input.hpp"
+
+using std::cout;
+using std::cin;
+
+int board_size;
+bool ishost;
+bool repeat = true;
+void ishost_check() {
+
+char charishost;
+while (repeat) {
+  cout << "will you be host or guest of this game?\n" << "(h/g): ";
+  cin >> charishost;
+
+  repeat = false;
+
+  switch(charishost) {
+    case 'h':
+      ishost = true;
+    break;
+    case 'g':
+      ishost = false;
+    break;
+    default:
+      repeat = true;
+  }
+
+}
+}
+void board_size_check() {
+repeat = true;
+
+while (repeat) {
+cout << "\nplease enter board size(for example: 3 for 3x3): ";
+
+cin >> board_size;
+if(cin.fail()) {
+      cout << "integer please\n";
+      cin.clear();
+      cin.ignore(256,'\n');
+    } else {
+        if(board_size > 0) {
+          repeat = false;
+    } else {
+        cout << "positive integer please\n";
+    }
+
+
+  
+}
+}
+}

src/input.hpp

@@ -0,0 +1,2 @@
+void ishost_check();
+void board_size_check();

src/main.cpp

@@ -0,0 +1,58 @@
+#include<iostream>
+#include"global.hpp"
+#include"net.hpp"
+#include"input.hpp"
+
+
+using std::cout;
+using std::cin;
+
+int main() {
+
+cout << R"( ___       __   _______   ___       ________  ________  _____ ______   _______           _________  ________                                                               
+|\  \     |\  \|\  ___ \ |\  \     |\   ____\|\   __  \|\   _ \  _   \|\  ___ \         |\___   ___\\   __  \                                                              
+\ \  \    \ \  \ \   __/|\ \  \    \ \  \___|\ \  \|\  \ \  \\\__\ \  \ \   __/|        \|___ \  \_\ \  \|\  \                                                             
+ \ \  \  __\ \  \ \  \_|/_\ \  \    \ \  \    \ \  \\\  \ \  \\|__| \  \ \  \_|/__           \ \  \ \ \  \\\  \                                                            
+  \ \  \|\__\_\  \ \  \_|\ \ \  \____\ \  \____\ \  \\\  \ \  \    \ \  \ \  \_|\ \           \ \  \ \ \  \\\  \                                                           
+   \ \____________\ \_______\ \_______\ \_______\ \_______\ \__\    \ \__\ \_______\           \ \__\ \ \_______\                                                          
+    \|____________|\|_______|\|_______|\|_______|\|_______|\|__|     \|__|\|_______|            \|__|  \|_______|                                                          
+                                                                                                                                                                           
+                                                                                                                                                                           
+                                                                                                                                                                           
+ ________  ___      ___ _______   ________          _________  ___  ___  _______           ________   _______  _________  ___       __   ________  ________  ___  __       
+|\   __  \|\  \    /  /|\  ___ \ |\   __  \        |\___   ___\\  \|\  \|\  ___ \         |\   ___  \|\  ___ \|\___   ___\\  \     |\  \|\   __  \|\   __  \|\  \|\  \     
+\ \  \|\  \ \  \  /  / | \   __/|\ \  \|\  \       \|___ \  \_\ \  \\\  \ \   __/|        \ \  \\ \  \ \   __/\|___ \  \_\ \  \    \ \  \ \  \|\  \ \  \|\  \ \  \/  /|_   
+ \ \  \\\  \ \  \/  / / \ \  \_|/_\ \   _  _\           \ \  \ \ \   __  \ \  \_|/__       \ \  \\ \  \ \  \_|/__  \ \  \ \ \  \  __\ \  \ \  \\\  \ \   _  _\ \   ___  \  
+  \ \  \\\  \ \    / /   \ \  \_|\ \ \  \\  \|           \ \  \ \ \  \ \  \ \  \_|\ \       \ \  \\ \  \ \  \_|\ \  \ \  \ \ \  \|\__\_\  \ \  \\\  \ \  \\  \\ \  \\ \  \ 
+   \ \_______\ \__/ /     \ \_______\ \__\\ _\            \ \__\ \ \__\ \__\ \_______\       \ \__\\ \__\ \_______\  \ \__\ \ \____________\ \_______\ \__\\ _\\ \__\\ \__\
+    \|_______|\|__|/       \|_______|\|__|\|__|            \|__|  \|__|\|__|\|_______|        \|__| \|__|\|_______|   \|__|  \|____________|\|_______|\|__|\|__|\|__| \|__|
+                                                                                                                                                                           
+                                                                                                                                                                           
+                                                                                                                                                                           
+ _________  ___  ________               _________  ________  ________               _________  ________  _______                                                           
+|\___   ___\\  \|\   ____\             |\___   ___\\   __  \|\   ____\             |\___   ___\\   __  \|\  ___ \                                                          
+\|___ \  \_\ \  \ \  \___|  ___________\|___ \  \_\ \  \|\  \ \  \___|  ___________\|___ \  \_\ \  \|\  \ \   __/|                                                         
+     \ \  \ \ \  \ \  \    |\____________\  \ \  \ \ \   __  \ \  \    |\____________\  \ \  \ \ \  \\\  \ \  \_|/__                                                       
+      \ \  \ \ \  \ \  \___\|____________|   \ \  \ \ \  \ \  \ \  \___\|____________|   \ \  \ \ \  \\\  \ \  \_|\ \                                                      
+       \ \__\ \ \__\ \_______\                \ \__\ \ \__\ \__\ \_______\                \ \__\ \ \_______\ \_______\                                                     
+        \|__|  \|__|\|_______|                 \|__|  \|__|\|__|\|_______|                 \|__|  \|_______|\|_______| 
+)" << '\n';
+
+int board_size;
+
+ishost_check();
+board_size_check();
+
+{
+int init_net_status = init_net();
+if(init_net_status != 0){
+  cout << "failed to initialize network\n";
+  return 2;
+}
+}
+
+
+char board[board_size*board_size];
+
+  return 0;
+}

src/net.cpp

@@ -0,0 +1,9 @@
+#include"net.hpp"
+
+
+int init_net() {
+    
+    return 0;
+} 
+
+

src/net.hpp

@@ -0,0 +1 @@
+extern int init_net();