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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* read_heredoc.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/01/15 18:22:09 by dkaiser #+# #+# */
/* Updated: 2025/01/15 18:22:52 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
char *read_heredoc(char *delimiter)
{
char *line;
char *result;
char *temp;
size_t total_length;
size_t line_length;
total_length = 0;
result = NULL;
while (1)
{
line = readline("> ");
if (!line || ft_strcmp(line, delimiter) == 0)
{
free(line);
break ;
}
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';
ft_strcat(temp, line);
ft_strcat(temp, "\n");
result = temp;
total_length += line_length;
free(line);
}
return (result);
}
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