Fix Console on Unix, adapt console behavior to that of a traditional

console, add Assert.h, add clang-format file with modified WebKit style

src/Console.cpp

@@ -8,6 +8,8 @@
 #include <conio.h>
 #else // *nix
 typedef unsigned long DWORD, *PDWORD, *LPDWORD;
+#include <termios.h>
+#include <unistd.h>
 #endif // __WIN32
 #include "Logger.h"
 #include <iostream>
@@ -20,6 +22,7 @@ std::string CInputBuff;
 std::mutex MLock;
 Lua* LuaConsole;
 void HandleInput(const std::string& cmd){
+    std::cout << std::endl;
     if (cmd == "exit") {
         exit(0);
     }else LuaConsole->Execute(cmd);
@@ -28,13 +31,12 @@ void HandleInput(const std::string& cmd){
 void ProcessOut(){
     static size_t len = 2;
     if(QConsoleOut.empty() && len == CInputBuff.length())return;
-    printf("%c[2K\r", 27);
     for(const std::string& msg : QConsoleOut)
         if(!msg.empty())std::cout << msg;
     MLock.lock();
     QConsoleOut.clear();
     MLock.unlock();
-    std::cout << "> " << CInputBuff;
+    std::cout << "> " << CInputBuff << std::flush;
     len = CInputBuff.length();
 }
 
@@ -50,6 +52,32 @@ void ConsoleOut(const std::string& msg){
         ProcessOut();
     }
 }
+
+#ifndef __WIN32
+static int _getch()
+{
+    char buf = 0;
+    struct termios old;
+    fflush(stdout);
+    if(tcgetattr(0, &old) < 0)
+        perror("tcsetattr()");
+    old.c_lflag &= ~unsigned(ICANON);
+    old.c_lflag &= ~unsigned(ECHO);
+    old.c_cc[VMIN] = 1;
+    old.c_cc[VTIME] = 0;
+    if(tcsetattr(0, TCSANOW, &old) < 0)
+        perror("tcsetattr ICANON");
+    if(read(0, &buf, 1) < 0)
+        perror("read()");
+    old.c_lflag |= ICANON;
+    old.c_lflag |= ECHO;
+    if(tcsetattr(0, TCSADRAIN, &old) < 0)
+        perror("tcsetattr ~ICANON");
+    // no echo printf("%c\n", buf);
+    return buf;
+}
+#endif // __WIN32
+
 void SetupConsole(){
 #ifdef __WIN32
     DWORD outMode = 0;
@@ -71,19 +99,28 @@ void SetupConsole(){
         std::this_thread::sleep_for(std::chrono::seconds(3));
         exit(GetLastError());
     }
+#else
 #endif // __WIN32
 }
+
 [[noreturn]] void ReadCin(){
     while (true){
-        int In = getchar();
-        if (In == 13) {
+        int In = _getch();
+        if (In == 13 || In == '\n') {
             if(!CInputBuff.empty()) {
                 HandleInput(CInputBuff);
                 CInputBuff.clear();
             }
         }else if(In == 8){
             if(!CInputBuff.empty())CInputBuff.pop_back();
-        }else CInputBuff += char(In);
+        } else if (In == 4) {
+            CInputBuff = "exit";
+            HandleInput(CInputBuff);
+            CInputBuff.clear();
+        }else {
+            printf("%c[2K\r", 27);
+            CInputBuff += char(In);
+        }
     }
 }
 void ConsoleInit(){