Refactor heredoc

1 files changed, 28 insertions, 13 deletions

diff --git a/src/read_heredoc.c b/src/read_heredoc.c
index 4b45b14..53633e8 100644
--- a/src/read_heredoc.c
+++ b/src/read_heredoc.c
@@ -6,13 +6,18 @@
 /*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/01/15 18:22:09 by dkaiser           #+#    #+#             */
-/*   Updated: 2025/01/15 18:43:20 by dkaiser          ###   ########.fr       */
+/*   Updated: 2025/01/15 19:08:07 by dkaiser          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "minishell.h"
+#include <errno.h>
+#include <stdio.h>
+#include <sys/errno.h>
 
 static char	*concat_str(char *temp, char *line);
+static char	*get_result(char *temp, char *result, char *line);
+static void	*print_error_and_free(char *result);
 
 char	*read_heredoc(char *delimiter)
 {
@@ -35,18 +40,8 @@ char	*read_heredoc(char *delimiter)
 		line_length = ft_strlen(line) + 1;
 		temp = malloc(total_length + line_length + 1);
 		if (!temp)
-		{
-			perror("malloc");
-			return (free(result), NULL);
-		}
-		if (result)
-		{
-			ft_strcpy(temp, result);
-			free(result);
-		}
-		else
-			temp[0] = '\0';
-		result = concat_str(temp, line);
+			return (print_error_and_free(result));
+		result = get_result(temp, result, line);
 		total_length += line_length;
 	}
 	return (result);
@@ -59,3 +54,23 @@ static char	*concat_str(char *temp, char *line)
 	free(line);
 	return (temp);
 }
+
+static char	*get_result(char *temp, char *result, char *line)
+{
+	if (result)
+	{
+		ft_strcpy(temp, result);
+		free(result);
+	}
+	else
+		temp[0] = '\0';
+	return (concat_str(temp, line));
+}
+
+static void	*print_error_and_free(char *result)
+{
+	errno = ENOMEM;
+	perror("heredoc");
+	free(result);
+	return (NULL);
+}