read_map.c File Reference

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   read_map.c                                         :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tgrekov <tgrekov@student.hive.fi>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/05/20 07:22:24 by tgrekov           #+#    #+#             */
/*   Updated: 2024/06/24 08:55:47 by tgrekov          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 

Definition in file read_map.c.

#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <libft.h>
#include <ft_printf.h>
#include <get_next_line_bonus.h>
#include "utils/utils.h"
#include "fdf/map.h"

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Functions
static void	lst_arr_free (void *arr)
	Wrapper around arr_free for use with ft_lstclear.
static char *	prep_row (char *row, t_list **lst)
	Remove trailing newline from row or print appropriate error message.
static void	split_rows (int fd, t_list **lst)
	Read rows from fd and place them into lst nodes, split on spaces.
static int	fill_points (t_map *map, t_list *lst)
	Allocate map points and set height values from lst.
t_map	read_map (int fd)
	Initialize map from an fdf map file pointed to by fd.

Function Documentation

fill_points()

static int fill_points ( t_map *  map, t_list *  lst  )

static

Allocate map points and set height values from lst.

Parameters

[in,out]	map
[in]	lst

Return values

int	0 on success, positive number greater than zero otherwise

Definition at line 112 of file read_map.c.

References arr_free(), arr_len(), s_list::content, err(), ft_atoi(), ft_printf(), s_point::height, s_list::next, s_map::point, and s_map::width.

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lst_arr_free()

static void lst_arr_free ( void *  arr )

static

Wrapper around arr_free for use with ft_lstclear.

Parameters

arr

Definition at line 35 of file read_map.c.

References arr_free().

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prep_row()

static char * prep_row ( char *  row, t_list **  lst  )

static

Remove trailing newline from row or print appropriate error message.

Parameters

[in]	row
[in]	lst	Linked list where each node contains an array of strings with height,color for that index of the row

Return values

char*

Definition at line 48 of file read_map.c.

References ft_printf(), and ft_strlen().

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read_map()

t_map read_map

(

int

fd

)

Initialize map from an fdf map file pointed to by fd.

Parameters

[in]

fd

Return values

t_map

Definition at line 147 of file read_map.c.

References arr_len(), s_list::content, err(), fill_points(), ft_calloc(), ft_lstclear(), ft_lstsize(), s_map::height, lst_arr_free(), s_map::point, split_rows(), and s_map::width.

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split_rows()

static void split_rows ( int  fd, t_list **  lst  )

static

Read rows from fd and place them into lst nodes, split on spaces.

Parameters

[in]	fd	Map file fd
[out]	lst	Linked list where each node contains an array of strings with height,color for that index of the row

Definition at line 76 of file read_map.c.

References ft_lstadd_back(), ft_lstclear(), ft_lstnew(), ft_split(), get_next_line(), lst_arr_free(), and prep_row().

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