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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* m_loop_next.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <stdint.h>
#include <unistd.h>
#include "m_prompt.h"
#include "s_struct.h"
#include "c_init.h"
static char
*m_counter_line_backslash(int32_t fd, uint8_t psx, char *line, t_msh *msh)
{
char *counter_line;
c_gnl(fd, &counter_line, psx, msh);
line = ft_nrealloc(line,
ft_strlen(line) + 1,
ft_strlen(line) + ft_strlen(counter_line));
ft_memcpy(line + ft_strlen(line) - 1,
counter_line,
ft_strlen(counter_line) + 1);
ft_memdel((void*)&counter_line);
return (line);
}
static char
*m_counter_line_pipes(int32_t fd, uint8_t psx, char *line, t_msh *msh)
{
char *counter_line;
if (fd == STDIN_FILENO)
m_prompt_psx(psx, msh);
c_gnl(fd, &counter_line, psx, msh);
if (counter_line[0] != 0)
{
line = ft_nrealloc(line,
ft_strlen(line) + 1,
ft_strlen(line) + ft_strlen(counter_line) + 1);
ft_memcpy(line + ft_strlen(line),
counter_line,
ft_strlen(counter_line) + 1);
}
ft_memdel((void*)&counter_line);
return (line);
}
char
*m_check_multi_backslash(int32_t fd, char *line, t_msh *msh)
{
if (line[ft_strlen(line) - 1] == '\\')
{
line = m_counter_line_backslash(fd, 2, line, msh);
line = m_check_multi_backslash(fd, line, msh);
}
return (line);
}
char
*m_check_multi_pipe(int32_t fd, char *line, t_msh *msh)
{
char *pipe;
if ((pipe = ft_strrchr(line, '|')) != NULL)
{
pipe++;
while (*pipe != '\0')
{
if (ft_isspace(*pipe) == FALSE)
{
return (line);
}
pipe++;
}
line = m_counter_line_pipes(fd, 2, line, msh);
line = m_check_multi_backslash(fd, line, msh);
line = m_check_multi_pipe(fd, line, msh);
}
return (line);
}
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