norm: splitted functions in main into appropriate file

Moved lstdelenvelem & env2lst to ms_env.c
Normed out files

libft/srcs/ft_printf.c

@@ -0,0 +1,91 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_printf.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: klebon <klebon@student.42.fr>              +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/04/28 22:27:58 by klebon            #+#    #+#             */
+/*   Updated: 2019/03/07 22:16:43 by tmaze            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	init_handler_tab(char *(*t[16])(t_conv *, va_list))
+{
+	t[d] = &handle_output_i_d;
+	t[D] = &handle_output_i_d;
+	t[i] = &handle_output_i_d;
+	t[x] = &handle_output_hexa;
+	t[X] = &handle_output_hexa;
+	t[p] = &handle_output_hexa;
+	t[o] = &handle_output_oct;
+	t[O] = &handle_output_oct;
+	t[u] = handle_output_u;
+	t[U] = handle_output_u;
+	t[c] = &handle_output_char;
+	t[C] = &handle_output_wchar;
+	t[s] = &handle_output_str;
+	t[S] = &handle_output_wstr;
+	t[percent] = &handle_output_char;
+	t[f] = &handle_output_float;
+}
+
+void	clean_mem(t_conv *field, va_list ap)
+{
+	free(field);
+	va_end(ap);
+}
+
+int		handle_conv(const char **str, t_conv *field, va_list ap, int *nb_print)
+{
+	char		*(*handler[16])(t_conv *, va_list);
+
+	init_handler_tab(handler);
+	(*str)++;
+	if (check_fields(str, ap, field))
+	{
+		if (!(field->str = handler[field->fl_type](field, ap)))
+		{
+			clean_mem(field, ap);
+			return (0);
+		}
+		write(1, field->str, field->str_size);
+		*nb_print += field->str_size;
+		free(field->str);
+	}
+	else
+	{
+		clean_mem(field, ap);
+		return (0);
+	}
+	return (1);
+}
+
+int		ft_printf(const char *format, ...)
+{
+	va_list		ap;
+	const char	*str;
+	int			nb_print_chars;
+	t_conv		*field;
+
+	if (!(field = (t_conv *)malloc(sizeof(t_conv))))
+		return (-1);
+	va_start(ap, format);
+	str = format;
+	nb_print_chars = 0;
+	while (str && *str)
+	{
+		if (*str != '%')
+		{
+			write(1, str, 1);
+			++nb_print_chars;
+		}
+		else if (!(handle_conv(&str, field, ap, &nb_print_chars)))
+			return (-1);
+		++str;
+	}
+	clean_mem(field, ap);
+	return (nb_print_chars);
+}