1 files changed, 91 insertions, 0 deletions
diff --git a/bsq/parse.c b/bsq/parse.c
new file mode 100644
index 0000000..38be033
--- /dev/null
+++ b/bsq/parse.c
@@ -0,0 +1,91 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 15:23:43 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/24 12:19:39 by samzur           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include "include.h"
+
+/*
+** open the file, pass it to parse_fildes
+*/
+
+int	parse_file(char *filename, t_parsed_terrain *pterrain)
+{
+	int		fildes;
+
+	if ((fildes = open(filename, O_RDONLY)) < 0)
+		return (-1);
+	if (parse_fildes(fildes, pterrain) < 0)
+	{
+		close(fildes);
+		return (-1);
+	}
+	if (close(fildes) < 0)
+		return (-1);
+	return (0);
+}
+
+/*
+** read file designated by fildes in `file`, pass it to parse,
+** free the file string
+** return -1 in case of error, 0 otherwise
+*/
+
+int	parse_fildes(int fildes, t_parsed_terrain *pterrain)
+{
+	char	*file;
+
+	if ((file = read_file(fildes)) == NULL)
+		return (-1);
+	if (parse(file, pterrain) < 0)
+	{
+		free(file);
+		return (-1);
+	}
+	free(file);
+	return (0);
+}
+
+/*
+** parse the file string, initialise pterrain attributes
+** return -1 in case of error, 0 otherwise
+*/
+
+int	parse(char *file, t_parsed_terrain *pterrain)
+{
+	int	y;
+	int	i;
+
+	if ((pterrain->terrain = (t_terrain*)malloc(sizeof(t_terrain))) == NULL)
+		return (-1);
+	if ((i = parse_header(file, pterrain)) < 0)
+	{
+		free(pterrain->terrain);
+		return (-1);
+	}
+	if (set_dimensions(&file[i], pterrain) < 0 || (pterrain->terrain->matrix =
+		(int**)malloc(sizeof(int*) * pterrain->terrain->rows)) == NULL)
+	{
+		free(pterrain->terrain);
+		return (-1);
+	}
+	y = -1;
+	while (++y < pterrain->terrain->rows)
+		if ((pterrain->terrain->matrix[y] = set_row(file, pterrain, y)) == NULL)
+		{
+			destroy_terrain(pterrain->terrain);
+			free(pterrain);
+			return (-1);
+		}
+	return (0);
+}