Add solution to ex06 (without Makefile)

I am not really satisfied with the solution I came up with, but I am
quite fed up with this exercise, because I see little value in it.

diff --git a/ex06/Harl.cpp b/ex06/Harl.cpp
new file mode 100644 (file)
index 0000000..eeb8097
--- /dev/null
+++ b/ex06/Harl.cpp
@@ -0,0 +1,103 @@
+#include "Harl.h"
+#include <sys/types.h>
+#include <string>
+#include <map>
+#include <iostream>
+
+Harl::Harl(int filter)
+{
+       m_filter = filter;
+       m_levels[0] = "DEBUG";
+       m_speech[0] = &Harl::debug;
+       m_levels[1] = "INFO";
+       m_speech[1] = &Harl::info;
+       m_levels[2] = "WARNING";
+       m_speech[2] = &Harl::warning;
+       m_levels[3] = "ERROR";
+       m_speech[3] = &Harl::error;
+}
+
+Harl::Harl(const Harl &harl)
+{
+       *this = harl;
+}
+
+Harl::~Harl()
+{
+}
+
+Harl   &Harl::operator=(const Harl &harl)
+{
+       m_levels[0] = harl.m_levels[0];
+       m_speech[0] = harl.m_speech[0];
+       m_levels[1] = harl.m_levels[1];
+       m_speech[1] = harl.m_speech[1];
+       m_levels[2] = harl.m_levels[2];
+       m_speech[2] = harl.m_speech[2];
+       m_levels[3] = harl.m_levels[3];
+       m_speech[3] = harl.m_speech[3];
+       m_filter = harl.m_filter;
+       return (*this);
+}
+
+ssize_t        Harl::get_level_num(std::string level)
+{
+       for (ssize_t i(0); i < 4; ++i)
+               if (m_levels[i] == level)
+                       return (i);
+       return (-1);
+}
+
+void   Harl::complain(std::string level)
+{
+       ssize_t i;
+
+       i = get_level_num(level);
+       if (i < 0 || i >= m_filter)
+       {
+               if (i >= 0)
+                       std::cout << '[' << level << "]\n";
+               switch (i)
+               {
+                       case 0:
+                               debug();
+                               break ;
+                       case 1:
+                               info();
+                               break ;
+                       case 2:
+                               warning();
+                               break ;
+                       case 3:
+                               error();
+                               break ;
+                       default:
+                               std::cout << "Harl does not know this level.\n\n";
+                               break ;
+               }
+       }
+}
+
+void   Harl::debug(void)
+{
+       std::cout <<  "I love having extra bacon for my "
+               "7XL-double-cheese-triple-pickle-special-ketchup burger. I really do!\n\n";
+}
+
+void   Harl::info(void)
+{
+       std::cout << "I cannot believe adding extra bacon costs more money. "
+               "You didn’t put enough bacon in my burger! "
+               "If you did, I wouldn’t be asking for more!\n\n";
+}
+
+void   Harl::warning(void)
+{
+       std::cout << "I think I deserve to have some extra bacon for free. "
+               "I’ve been coming for ears whereas you started working here since last month.\n\n";
+}
+
+void   Harl::error(void)
+{
+       std::cout << "This is unacceptable! I want to speak to the manager now.\n\n";
+}

diff --git a/ex06/Harl.h b/ex06/Harl.h
new file mode 100644 (file)
index 0000000..5a331b2
--- /dev/null
+++ b/ex06/Harl.h
@@ -0,0 +1,29 @@
+#ifndef HARL_H
+# define HARL_H
+
+# include <sys/types.h>
+# include <string>
+
+class Harl
+{
+       private:
+               void    debug(void);
+               void    info(void);
+               void    warning(void);
+               void    error(void);
+
+               void            (Harl::*m_speech[4])(void);
+               std::string     m_levels[4];
+               int                     m_filter;
+
+       public:
+               Harl(int filter = 0);
+               Harl(const Harl &harl);
+               ~Harl();
+
+               Harl    &operator=(const Harl &harl);
+               void    complain(std::string level);
+               ssize_t get_level_num(std::string level);
+};
+
+#endif // HARL_H

diff --git a/ex06/main.cpp b/ex06/main.cpp
new file mode 100644 (file)
index 0000000..7da8356
--- /dev/null
+++ b/ex06/main.cpp
@@ -0,0 +1,28 @@
+#include "Harl.h"
+#include <iostream>
+
+void   test_harl(ssize_t filter)
+{
+       Harl    harl(filter);
+
+       harl.complain("INFO");
+       harl.complain("DEBUG");
+       harl.complain("WARNING");
+       harl.complain("ERROR");
+       harl.complain("DEBUG");
+       harl.complain("INFO");
+       harl.complain("ERROR");
+}
+
+int    main(int argc, char **argv)
+{
+       Harl    harl;
+
+       if (argc != 2 || harl.get_level_num(argv[1]) == -1)
+       {
+               std::cout << "[ Probably complaining about insignificant problems ]\n";
+               return (1);
+       }
+       test_harl(harl.get_level_num(argv[1]));
+       return (0);
+}