karen pointer sur fonctions en static, sed resolution eof

d02/ex01/Fixed.cpp

@@ -0,0 +1,66 @@
+#include "Fixed.hpp"
+
+void printBits(std::string before, unsigned int num)
+{
+	int i = 0;
+
+	std::cout << before;
+	for (unsigned int mask = 1U << 31; mask; mask = mask >> 1)
+	{
+		std::cout << ((num & mask) != 0);
+		i++;
+		if (i % 8 == 0)
+			std::cout << ' ';
+	}
+	std::cout << "(" << num << ")" << '\n';
+}
+
+// default/parametric constructor
+Fixed::Fixed( void ) : _value( 0 ) {
+	std::cout << "Default constructor called" << '\n';
+	return;
+}
+
+// copy constructor
+Fixed::Fixed( Fixed const & src ) {
+	std::cout << "Copy constructor called" << '\n';
+	*this = src;
+	return;
+}
+
+// destructor
+Fixed::~Fixed( void ) {
+	std::cout << "Destructor called" << '\n';
+	return;
+}
+
+Fixed::Fixed( int integer ) {
+
+	std::cout << integer << '\n';
+	printBits("integer      : ", integer);
+	this->_value = integer << this->_frac;
+	printBits("this->_value : ", this->_value);
+
+}
+
+// assignement operator
+Fixed &	Fixed::operator=( Fixed const & rhs ) {
+
+	std::cout << "Copy assignment operator called" << '\n';
+	if ( this != &rhs )
+		this->_value = rhs.getRawBits();
+
+	return *this;
+
+}
+
+int		Fixed::getRawBits( void ) const {
+	std::cout << "getRawBits member function called" << '\n';
+
+	return this->_value;
+}
+
+void	Fixed::setRawBits( int const raw ) {
+	this->_value = raw;
+}
+

d02/ex01/Fixed.hpp

@@ -0,0 +1,29 @@
+#ifndef FIXED_HPP
+# define FIXED_HPP
+
+#include <iostream>
+#include <string>
+
+class Fixed {
+
+public:
+
+	 Fixed( void );								// default/parametric constructor
+	 Fixed( Fixed const & src );				// copy constructor
+	~Fixed( void );								// destructor
+	 Fixed( int integer);
+	 Fixed( float const floater );
+
+	Fixed &	operator=( Fixed const & rhs );	// assignement operator
+
+	int		getRawBits( void ) const;
+	void	setRawBits( int const raw );
+
+private:
+
+	int					_value;
+	static int const	_frac = 8;
+
+};
+
+#endif

d02/ex01/Makefile

@@ -0,0 +1,62 @@
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+#                 .     name = value      .  name is case sensitive   #
+#    VARIABLES    . or  name = value \    .  use VPATH only for .c    #
+#                 .            value      .                  or .cpp  #
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+
+NAME      = fixed
+
+CC        = clang++
+CFLAGS    = -Wall -Wextra -Werror $(INCLUDES) -std=c++98
+
+VPATH     = $(D_SRCS)
+
+LIBS      =
+
+INCLUDES  = -I$(D_HEADERS)
+
+D_SRCS    = .
+SRCS      = main.cpp \
+			Fixed.cpp
+
+D_HEADERS = .
+HEADERS   = Fixed.hpp
+
+D_OBJS    = builds
+OBJS      = $(SRCS:%.cpp=$(D_OBJS)/%.o)
+
+RM_D_OBJS = rm -rf $(D_OBJS)
+ifeq "$(D_OBJS)" "."
+RM_D_OBJS = 
+endif
+
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+#             .   target: prerequisites   .   $@ : target             #
+#    RULES    .           recipe          .   $< : 1st prerequisite   #
+#             .           recipe          .   $^ : all prerequisites  #
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+
+all: $(NAME)
+
+$(D_OBJS)/%.o: %.cpp | $(D_OBJS)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(D_OBJS):
+	mkdir $@
+
+$(OBJS): $(HEADERS:%=$(D_HEADERS)/%)
+
+$(NAME): $(OBJS)
+	$(CC) $(OBJS) -o $@ $(LIBS)
+
+clean:
+	rm -f $(OBJS)
+
+fclean: clean
+	rm -f $(NAME)
+	$(RM_D_OBJS)
+
+re: fclean all
+
+.PHONY : all clean fclean re bonus run valgrind

d02/ex01/main.cpp

@@ -0,0 +1,36 @@
+#include "Fixed.hpp"
+#include <iostream>
+
+int main( void ) {
+
+	Fixed a( 1 );
+	std::cout << a.getRawBits() << '\n';
+
+	Fixed b( 6 );
+	std::cout << b.getRawBits() << '\n';
+
+	Fixed c( -6 );
+	std::cout << c.getRawBits() << '\n';
+
+	Fixed d( -1 );
+	std::cout << d.getRawBits() << '\n';
+
+//	Fixed a;
+//	Fixed const b( 10 );
+//	Fixed const c( 42.42f );
+//	Fixed const d( b );
+//
+//	a = Fixed( 1234.4321f );
+//
+//	std::cout << "a is " << a << std::endl;
+//	std::cout << "b is " << b << std::endl;
+//	std::cout << "c is " << c << std::endl;
+//	std::cout << "d is " << d << std::endl;
+//
+//	std::cout << "a is " << a.toInt() << " as integer" << std::endl;
+//	std::cout << "b is " << b.toInt() << " as integer" << std::endl;
+//	std::cout << "c is " << c.toInt() << " as integer" << std::endl;
+//	std::cout << "d is " << d.toInt() << " as integer" << std::endl;
+
+	return 0;
+}