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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_m_loop.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 <stdlib.h>
#include <unistd.h>
#include "ft_e_lcom.h"
#include "ft_m_prompt.h"
#include "ft_p_line.h"
#include "ft_s_lcom.h"
uint8_t
ft_m_loop_cont(t_msh *msh, char *line, char *quote)
{
int8_t gnl;
char *prog;
char *buf;
char *fin;
if (!(prog = ft_calloc(ft_strlen(line + 1), sizeof(char))))
return (0);
if (!(fin = malloc((ft_strlen(prog) + ft_strlen(buf)) * sizeof(char))))
return (0);
ft_memcpy(prog, line, (quote - line));
buf = ft_strdup(line + (quote - line) + 1);
gnl = 1;
while (gnl > 0 && ((!(quote = ft_strrchr(buf, '\"'))) && (!(quote = ft_strrchr(buf, '\'')))))
{
ft_m_cont_prompt();
gnl = get_next_line(STDIN_FILENO, &line);
ft_sprintf(buf + ft_strlen(buf), "\n%s", line);
}
buf = ft_strtrim(buf, "\"'");
fin = ft_strjoin(prog, buf);
ft_p_line(fin, msh);
ft_memdel((void*)&line);
ft_memdel((void*)&buf);
ft_memdel((void*)&fin);
ft_e_lcom(msh);
ft_lcom_clear(&msh->curr);
return (1); /*got second quote, keep going*/
}
uint8_t
ft_m_loop(t_msh *msh)
{
char *line;
char *quote;
int8_t gnl;
gnl = 1;
while (gnl > 0)
{
ft_m_prompt(msh);
gnl = get_next_line(STDIN_FILENO, &line);
if (line[0] != '\0')
{
if (!(quote = ft_strchr(line, '\'')) && !(quote = ft_strchr(line, '\"')))
{
ft_p_line(line, msh);
ft_memdel((void*)&line);
ft_e_lcom(msh);
ft_lcom_clear(&msh->curr);
}
else
ft_m_loop_cont(msh, line, quote);
/* TODO: (null): Bad address on "msh ~> echo a > asd; cat < asd" but not on "msh ~> echo a > asd; cat asd" */
/* TODO: GNL 25 leak on "msh ~> exit" | gl hf */
/* TODO: "msh ~> some command \": re GNL into ft_nrealloc */
/* TODO: the chad pipes | */
/* TODO: a histfile would be nice */
}
else
{
ft_memdel((void*)&line);
}
}
return (msh->ret);
}
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