c10 tail stuff, c11 start, c12/c13 files

7 files changed, 280 insertions, 0 deletions

diff --git a/c11/ex05/Makefile b/c11/ex05/Makefile
new file mode 100644
index 0000000..0aca71b
--- /dev/null
+++ b/c11/ex05/Makefile
@@ -0,0 +1,37 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2019/07/17 07:55:23 by cacharle          #+#    #+#              #
+#    Updated: 2019/07/17 08:15:25 by cacharle         ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+OUT = do-op
+CC = gcc
+FLAGS = -Wall -Wextra #-Werror
+SRC = main.c operators.c parse.c helper.c
+OBJ = $(SRC:.c=.o)
+
+.PHONY: all
+all : $(OUT)
+
+$(OUT): $(OBJ)
+	$(CC) $(FLAGS) -o $@ $^
+
+%.o: %.c include.h
+	$(CC) $(FLAGS) -c $< -o $@
+
+.PHONY: clean
+clean:
+	rm -f $(OBJ)
+
+.PHONY: fclean
+fclean: clean
+	rm -f $(OUT)
+
+.PHONY: re
+re: fclean all
diff --git a/c11/ex05/do-op b/c11/ex05/do-op
new file mode 100755
index 0000000..90f13df
--- /dev/null
+++ b/c11/ex05/do-op
diff --git a/c11/ex05/helper.c b/c11/ex05/helper.c
new file mode 100644
index 0000000..8f370de
--- /dev/null
+++ b/c11/ex05/helper.c
@@ -0,0 +1,76 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   helper.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/17 07:53:07 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/17 07:53:59 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+#include "include.h"
+
+void	ft_putchar(char c)
+{
+	write(1, &c, 1);
+}
+
+void	ft_putnbr(int nb)
+{
+	unsigned int	p_nb;
+
+	p_nb = nb;
+	if (nb < 0)
+	{
+		write(1, "-", 1);
+		p_nb = -nb;
+	}
+	if (p_nb > 9)
+		ft_putnbr(p_nb / 10);
+	ft_putchar(p_nb % 10 + '0');
+}
+
+int	pow10(int exponent)
+{
+	int	accumulator;
+
+	accumulator = 1;
+	while (exponent > 0)
+	{
+		accumulator *= 10;
+		exponent--;
+	}
+	return (accumulator);
+}
+
+int	ft_atoi(char *str)
+{
+	int	is_negative;
+	int	nb;
+	int	i;
+	int	j;
+
+	while (*str == ' ' || *str == '\t' || *str == '\n'
+			|| *str == '\v' || *str == '\f' || *str == '\r')
+		str++;
+	is_negative = 0;
+	while (*str == '-' || *str == '+')
+	{
+		if (*str == '-')
+			is_negative = !is_negative;
+		str++;
+	}
+	nb = 0;
+	i = 0;
+	while (str[i] >= '0' && str[i] <= '9')
+		i++;
+	j = 0;
+	while (str[j] >= '0' && str[j] <= '9')
+		nb += pow10(--i) * (str[j++] - '0');
+	if (is_negative)
+		nb = -nb;
+	return (nb);
+}
diff --git a/c11/ex05/include.h b/c11/ex05/include.h
new file mode 100644
index 0000000..49381a3
--- /dev/null
+++ b/c11/ex05/include.h
@@ -0,0 +1,42 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   include.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/17 07:38:10 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/17 08:15:39 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef INCLUDE_H
+# define INCLUDE_H
+
+/*
+** operators.c
+*/
+
+int		add(int x, int y);
+int		subtract(int x, int y);
+int		multiply(int x, int y);
+int		divide(int x, int y);
+int		modulo(int x, int y);
+
+/*
+** parse.c
+*/
+
+int	parse(int argc, char **argv);
+//int	make_operation(int x, int y, int (*operator)(int, int))
+
+/*
+** helper.c
+*/
+
+void	ft_putchar(char c);
+void	ft_putnbr(int nb);
+int		pow10(int exponent);
+int		ft_atoi(char *str);
+
+#endif
diff --git a/c11/ex05/main.c b/c11/ex05/main.c
new file mode 100644
index 0000000..e234053
--- /dev/null
+++ b/c11/ex05/main.c
@@ -0,0 +1,48 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/17 07:29:52 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/17 16:37:31 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+#include "include.h"
+
+int	main(int argc, char **argv)
+{
+	int	x;
+	int	y;
+	int	operator_index;
+	int (*operators[5])(int, int);
+
+	operators[0] = &add;
+	operators[1] = &subtract;
+	operators[2] = &multiply;
+	operators[3] = &divide;
+	operators[4] = &modulo;
+	operator_index = parse(argc, argv);
+	if (operator_index == -1)
+		return (0);
+	if (operator_index == -2)
+		ft_putchar('0');
+	else
+	{
+		x = ft_atoi(argv[1]);
+		y = ft_atoi(argv[3]);
+		if (operator_index == 3 && y == 0)
+		{
+
+		}
+		if (operator_index == 3 && y == 0)
+		{
+		}
+		ft_putnbr((*operators[operator_index])(x, y));
+	}
+	ft_putchar('\n');
+	return (0);
+}
diff --git a/c11/ex05/operators.c b/c11/ex05/operators.c
new file mode 100644
index 0000000..c138be3
--- /dev/null
+++ b/c11/ex05/operators.c
@@ -0,0 +1,38 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   operators.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/17 07:38:59 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/17 08:03:34 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int add(int x, int y)
+{
+	return (x + y);
+}
+
+int subtract(int x, int y)
+{
+
+	return (x - y);
+}
+
+int multiply(int x, int y)
+{
+
+	return (x * y);
+}
+
+int divide(int x, int y)
+{
+	return (x / y);
+}
+
+int modulo(int x, int y)
+{
+	return (x % y);
+}
diff --git a/c11/ex05/parse.c b/c11/ex05/parse.c
new file mode 100644
index 0000000..5b1c531
--- /dev/null
+++ b/c11/ex05/parse.c
@@ -0,0 +1,39 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/17 08:05:59 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/17 08:35:50 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	parse(int argc, char **argv)
+{
+	int i;
+
+	if (argc != 4)
+		return (-1);
+	if (argv[2][0] == '+')
+		i = 0;
+	else if (argv[2][0] == '-')
+		i = 1;
+	else if (argv[2][0] == '*')
+		i = 2;
+	else if (argv[2][0] == '/')
+		i = 3;
+	else if (argv[2][0] == '%')
+		i = 4;
+	else
+		 i = -2;
+	return (i);
+}
+
+/*int	make_operation(int x, int y, int (*operator)(int, int))*/
+/*{*/
+
+	/*retu*/
+
+/*}*/