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129 lines
3.4 KiB
129 lines
3.4 KiB
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* minishell.h :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mea <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/05/02 13:50:44 by narnaud #+# #+# */
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/* Updated: 2022/05/06 13:30:59 by narnaud ### ########.fr */
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/* */
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/* ************************************************************************** */
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#ifndef MINISHELL_H
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# define MINISHELL_H
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# define ENVP_LIMIT 1024
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# define PIPE_MAX_SIZE 8192
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# define PATHS_MAX_SIZE 126
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# define PROMPT_PREFIX 0
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# define DEBUG 0
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# include "libft/libft.h"
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# include <fcntl.h>
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# include <stdio.h>
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# include <stdlib.h>
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# include <readline/readline.h>
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# include <readline/history.h>
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# include <sys/types.h>
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# include <sys/wait.h>
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# include <signal.h>
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# include <unistd.h>
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# include <dirent.h>
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# include <errno.h>
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# include <termios.h>
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typedef struct s_command
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{
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char **argv;
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int argc;
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int fd[2];
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struct s_command *next;
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struct s_command *prev;
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} t_command;
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typedef struct s_datas
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{
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char **envp;
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int exit_code;
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} t_datas;
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// ----------------------------------Utils.c
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int is_empty(char *line);
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void handle_status(t_datas *datas, int status);
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void nothing(int sig_num);
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void sigs_handler(int sig_num);
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void halt(t_datas *datas, int ret_code);
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// ----------------------------------Utils_2.c
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int replace_var(t_datas *datas, char **line, \
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char *tmp, int tmp_i);
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int file_error(char *cmd, char *file, char *msg);
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char *expend_str(t_datas *datas, char *line);
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// ----------------------------------Builtins.c
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int ft_echo(t_command *cmd);
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int ft_pwd(t_command *cmd);
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int ft_cd(t_command *cmd);
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int ft_exit(t_datas *datas, t_command *cmd);
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// ----------------------------------Env.c
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int is_valid_identifier(char *ident);
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int ft_unset(t_datas *datas, t_command *cmd);
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int ft_env(t_datas *datas, t_command *cmd);
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int ft_export(t_datas *datas, t_command *cmd);
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// ----------------------------------Caller.c
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void exe(t_datas *datas, t_command *cmd);
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int builtin_call(t_datas *datas, t_command *cmd);
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int is_builtin(char *cmd);
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pid_t caller(t_datas *datas, t_command *cmd);
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int piper(t_datas *datas, t_command *cmd);
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// ----------------------------------Parser.c
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typedef enum e_type
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{
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WORD,
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PIPE,
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OUT,
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ADD,
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IN,
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HD,
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} t_type;
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typedef struct s_token
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{
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char *value;
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t_type type;
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struct s_token *next;
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} t_token;
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size_t count_arguments(t_token *tok);
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void update_redir(t_datas *datas, t_command *cmd,\
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t_token *tok);
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t_command *parser(t_datas *datas, t_token *tok,\
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t_command *prev);
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// ----------------------------------Lexer.c
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typedef enum e_state
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{
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OLD_ST,
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ROOT_ST,
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S_QUOTE_ST,
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D_QUOTE_ST,
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} t_state;
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typedef struct s_lex
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{
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t_state state;
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t_type type;
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t_type next_type;
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t_token *tokens;
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int n_elem;
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} t_lexer;
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int create_token(t_lexer *lex, char str[]);
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int check_register(t_lexer *lex, char **line, char *tmp);
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int check_state(t_lexer *lex, char **line);
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t_token *lexer(t_datas *datas, char *line);
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#endif
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