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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"
static char
*ft_strjoin_m(char *s1, char *s2)
{
size_t i;
size_t j;
char *dst;
size_t size1;
size_t size2;
i = -1;
j = -1;
size1 = ft_strlen(s1);
size2 = ft_strlen(s2) + 1;
if (!(dst = (char*)malloc((size1 + size2 + 2) * sizeof(char))))
return (NULL);
while (++i < size1)
dst[i] = s1[i];
dst[i] = '\n';
i++;
while (++j < size2)
dst[i + j] = s2[j];
dst[i + j] = '\0';
ft_memdel((void*)&s1);
return (dst);
}
uint8_t
ft_m_loop_cont(t_msh *msh, char *line, char *quote)
{
int8_t gnl;
uint16_t len;
char *prog;
char *buf;
char *fin;
if (!(prog = ft_calloc(ft_strlen(line) + 1, sizeof(char))))
return (0);
ft_memcpy(prog, line, (quote - line));
if (!(buf = ft_strdup(line + (quote - line) + 1)))
return (0);
gnl = 1;
while (gnl > 0 && ((!(quote = ft_strrchr(buf, '\"'))) && (!(quote = ft_strrchr(buf, '\'')))))
{
ft_m_cont_prompt();
len = ft_strlen(buf);
gnl = get_next_line(STDIN_FILENO, &line);
buf = ft_strjoin_m(buf, line);
ft_memdel((void*)&line);
}
fin = ft_strtrim(buf, "\"'");
ft_memdel((void*)&buf);
fin = ft_strjoin(prog, fin);
ft_p_line(fin, msh);
ft_memdel((void*)&prog);
ft_e_lcom(msh);
ft_lcom_clear(&msh->curr);
return (1);
}
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);
if (line != NULL)
ft_memdel((void*)&line);
}
/* 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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