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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* parse_cmd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: chuhlig <chuhlig@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/08 15:06:25 by dkaiser #+# #+# */
/* Updated: 2025/01/23 18:04:50 by chuhlig ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
static char **collect_args(t_token **tokens, t_env **env);
t_node *parse_cmd(t_token *tokens, t_env **env)
{
char **args;
t_redirection *redirs;
t_list *create_files;
create_files = NULL;
printf("parse_cmd\n");
print_token_list(tokens);
redirs = collect_redirs(&tokens, *env, &create_files);// takes pos next to pipe or first token
printf("parse_cmdafter collect redir\n");
print_token_list(tokens);// still existing tokenlist
if (redirs == NULL)
return (NULL);
args = collect_args(&tokens, env);
printf("parse_cmdafter collect args\n");
// print_token_list(tokens);//here it gone
if (args == NULL)
{
free(redirs);
return (NULL);
}
return (new_cmd_node(args, redirs, create_files));
}
// static char **collect_args(t_token **tokens, t_env **env)
// {
// t_token *cur;
// char **result;
// int i;
// t_token *next;
// cur = *tokens;
// i = 0;
// while (cur != NULL && ++i)
// cur = cur->next;
// result = malloc(sizeof(char *) * (i + 1));
// if (result == NULL)
// return (free_tokens(*tokens), NULL);
// cur = *tokens;
// i = 0;
// while (cur != NULL && cur->type == STRING_TOKEN)
// {
// next = cur->next;
// if (cur->previous)
// free_token(cur->previous);
// result[i] = format_string(cur->content.string, *env, ft_atoi("0"));
// i++;
// if (cur->next == NULL)
// free_token(cur);
// cur = next;
// }
// result[i] = NULL;
// return (result);
// }
static char **collect_args(t_token **tokens, t_env **env) {
t_token *cur;
char **result;
int i;
t_token *next;
cur = *tokens;
i = 0;
while (cur != NULL && ++i)
cur = cur->next;
result = malloc(sizeof(char *) * (i + 1));
if (result == NULL)
return (free_tokens(*tokens), NULL);
cur = *tokens;
i = 0;
while (cur != NULL && cur->type == STRING_TOKEN) {
next = cur->next;
result[i] = format_string(cur->content.string, *env, ft_atoi("0"));
i++;
if (cur->previous)
cur->previous->next = cur->next;
if (cur->next)
cur->next->previous = cur->previous;
free_token(cur);
cur = next;
}
result[i] = NULL;
*tokens = cur; // Update the head of the token list
return (result);
}// need to later the rest of the tokenlist
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