int ft_check_error_parse(t_list_p *list, int status,
int left, int right)
{
t_list_p *tmp;
tmp = list;
if (st_check_first_str(tmp) == -1)
return (-1);
while (tmp)
{
if (status == 0)
{
if (ft_status_zero(&tmp, &status, &left, &right) == -1)
return (-1);
}
else if (status == 3 && (tmp->str[0] == '|' || tmp->str[0] == ';'
|| ft_strcmp(tmp->str, "&&") == 0))
return (ft_error_parse(3, -1));
else if ((tmp->str[0] == '|' || tmp->str[0] == ';' || tmp->str[0] == '>'
|| tmp->str[0] == '<' || ft_strcmp(tmp->str, "&&") == 0)
&& status != 0)
return (ft_error_parse(4, -1));
else
st_next_tmp(&status, &tmp);
}
return (st_check_error_status(status));
}
static int st_check_error_status(int status)
{
if (status == 1 || status == 2)
return (ft_error_parse(4, -1));
else if (status == 3)
return (ft_error_parse(3, -1));
else
return (0);
}
int check_nbr_cmd(int nb_cmd, int previous, t_cmd **tmp, t_cmd *cmd)
{
if (!nb_cmd && !(*tmp != cmd && previous == TYPE_CMD_SEP))
return (ft_error_parse("Invalid null command"));
if (*tmp != cmd)
previous = (*tmp)->type;
if (*tmp != cmd)
{
*tmp = (*tmp)->next;
if (*tmp == cmd && (*tmp)->prev->type != TYPE_CMD_SEP)
return (ft_error_parse("Invalid null command"));
else if (*tmp == cmd)
return (previous);
}
return (previous);
}
int check_null_cmd(t_cmd *cmd)
{
int nb_cmd;
int previous;
t_cmd *tmp;
nb_cmd = 0;
tmp = cmd->next;
previous = TYPE_CMD_SEP;
while (tmp != cmd)
{
nb_cmd = 0;
while (tmp != cmd && tmp->type != TYPE_PIPE && tmp->type != TYPE_AND
&& tmp->type != TYPE_OR && tmp->type != TYPE_CMD_SEP)
{
if (tmp->type == TYPE_CMD)
nb_cmd++;
tmp = tmp->next;
}
if (nb_cmd == 0 && tmp != cmd
&& (tmp->type == TYPE_PIPE || tmp->type == TYPE_AND
|| tmp-> type == TYPE_OR))
return (ft_error_parse("Invalid null command"));
if ((previous = check_nbr_cmd(nb_cmd, previous, &tmp, cmd)) == -1)
return (-1);
}
return (1);
}
int ft_check_error_parse_red(t_point *list)
{
t_point *point;
t_op *op;
t_pipe *pipe;
point = list;
if (!point || !point->op || !point->op->pipe || !point->op->pipe->list)
return (-1);
while (point)
{
op = point->op;
while (op)
{
pipe = op->pipe;
while (pipe)
{
if (pipe->list && (pipe->list->out || pipe->list->app)
&& pipe->next)
return (ft_error_parse(6, -1));
pipe = pipe->next;
}
op = op->next;
}
point = point->next;
}
return (0);
}
int find_and_replace(t_cmd *tmp, t_env *env, t_var *var)
{
int ret;
int len;
t_env *tmp_env;
len = ft_strlen(tmp->word + 1);
tmp_env = env->next;
while (tmp_env != env)
{
if (ft_strncmp(tmp->word + 1, tmp_env->var, len))
{
tmp->word = ft_strdup(tmp_env->var + len + 1);
if (tmp->word == NULL)
return (ft_error_parse("fail strdup"));
return (0);
}
tmp_env = tmp_env->next;
}
if ((ret = find_and_replace_var(tmp, var, len)) == -1 || ret == 0)
return (ret);
ft_error_parse("Wrong variable name.");
return (-2);
}
int find_and_replace_var(t_cmd *tmp, t_var *var, int len)
{
t_var *tmp_var;
tmp_var = var->next;
while (tmp_var != var)
{
if (ft_strncmp(tmp->word + 1, tmp_var->var, len))
{
tmp->word = ft_strdup(tmp_var->content);
if (tmp->word == NULL)
return (ft_error_parse("fail strdup"));
return (0);
}
tmp_var = tmp_var->next;
}
return (-2);
}
int env_opt(char *line, t_info *info)
{
size_t i;
if (!line)
return (0);
if (line[0] != '-')
return (0);
if (ft_strequ(line, "--"))
return (0);
if (ft_strequ(line, "-u"))
return (0);
if (line[0] == '-' && line[1] == '\0')
return (0);
i = 1;
while (i < ft_strlen(line))
{
if (invalid_opt(line[i], info))
ft_error_parse(line[i]);
i++;
}
return (1);
}
static int st_check_first_str(t_list_p *tmp)
{
if (tmp->str[0] == '|' || ft_strcmp(tmp->str, "&&") == 0)
return (ft_error_parse(3, -1));
else if (tmp->str[0] == '>' && st_is_separate(tmp) == -1)
return (ft_error_parse(4, -1));
else if (tmp->str[0] == '>')
{
while (tmp)
{
if (ft_strcmp(tmp->str, "|") == 0)
return (ft_error_parse(6, -1));
tmp = tmp->next;
}
return (ft_error_parse(3, -1));
}
else if (tmp->str[0] == '<' && st_is_separate(tmp) == -1)
return (ft_error_parse(4, -1));
else if (tmp->str[0] == '<')
return (ft_error_parse(3, -1));
return (0);
}
