diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/env.c | 2 | ||||
| -rw-r--r-- | src/interpreter.c | 89 | ||||
| -rw-r--r-- | src/main.c | 4 | ||||
| -rw-r--r-- | src/repl.c | 4 |
4 files changed, 5 insertions, 94 deletions
@@ -6,7 +6,7 @@ /* By: chuhlig <chuhlig@student.42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2024/10/17 14:31:07 by chuhlig #+# #+# */ -/* Updated: 2024/10/21 15:07:51 by dkaiser ### ########.fr */ +/* Updated: 2024/10/25 19:17:54 by chuhlig ### ########.fr */ /* */ /* ************************************************************************** */ diff --git a/src/interpreter.c b/src/interpreter.c index 458f2af..e69de29 100644 --- a/src/interpreter.c +++ b/src/interpreter.c @@ -1,89 +0,0 @@ -/* ************************************************************************** */ -/* */ -/* ::: :::::::: */ -/* interpreter.c :+: :+: :+: */ -/* +:+ +:+ +:+ */ -/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */ -/* +#+#+#+#+#+ +#+ */ -/* Created: 2024/08/05 13:15:24 by dkaiser #+# #+# */ -/* Updated: 2024/10/25 13:25:33 by dkaiser ### ########.fr */ -/* */ -/* ************************************************************************** */ - -#include "debug_tools.h" -#include "minishell.h" -#include <stdlib.h> -#include <sys/_types/_pid_t.h> -#include <sys/cdefs.h> -#include <sys/wait.h> -#include <unistd.h> - -static int eval_rec(t_node *node, t_env *env, int in_fd); - -int eval(t_node *node, t_env *env) -{ - pid_t pid; - int result; - - if (node == NULL) - return (EXIT_FAILURE); - result = 0; - pid = fork(); - if (pid < 0) - { - return (EXIT_FAILURE); - } - if (pid == 0) - { - result = eval_rec(node, env, STDIN_FILENO); - exit(result); - } - else - { - waitpid(pid, &result, 0); - } - return (result); -} - -static int eval_rec(t_node *node, t_env *env, int in_fd) -{ - pid_t pid; - int result; - int p[2]; - - result = pipe(p); - if (result == -1) - return (EXIT_FAILURE); - if (node->type == PIPE_NODE) - { - pid = fork(); - if (pid < 0) - { - return (EXIT_FAILURE); - } - if (pid == 0) - { - close(p[0]); - dup2(in_fd, STDIN_FILENO); - dup2(p[1], STDOUT_FILENO); - result = execute_cmd(&node->content.pipe.left->content.cmd, env); - exit(result); - } - else - { - close(p[1]); - dup2(p[0], STDIN_FILENO); - result = eval_rec(node->content.pipe.right, env, p[0]); - } - } - else if (node->type == CMD_NODE) - { - result = execute_cmd(&node->content.cmd, env); - } - else - { - panic(UNREACHABLE); - return (EXIT_FAILURE); - } - return (result); -} @@ -6,7 +6,7 @@ /* By: chuhlig <chuhlig@student.42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2024/06/22 17:14:03 by dkaiser #+# #+# */ -/* Updated: 2024/10/21 15:02:56 by dkaiser ### ########.fr */ +/* Updated: 2024/10/25 16:06:32 by chuhlig ### ########.fr */ /* */ /* ************************************************************************** */ @@ -22,5 +22,5 @@ int main(int argc, char *argv[], char *envp[]) if (init()) return (1); getenvlst(&env, envp); - repl("Minishell $ ", env); + repl("Minishell $ ", &env); } @@ -6,14 +6,14 @@ /* By: chuhlig <chuhlig@student.42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2024/06/24 16:07:04 by dkaiser #+# #+# */ -/* Updated: 2024/10/17 15:25:48 by dkaiser ### ########.fr */ +/* Updated: 2024/10/22 17:05:14 by chuhlig ### ########.fr */ /* */ /* ************************************************************************** */ #include "../include/minishell.h" #include "token.h" -void repl(const char *prompt, t_env *env) +void repl(const char *prompt, t_env **env) { char *input; t_token *token_list; |