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started to work on lexer_stack

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This commit is contained in:
Jack Halford 2017-02-10 00:38:45 +01:00
parent c5263b51d0
commit e8cd4f45b0
40 changed files with 517 additions and 633 deletions
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14
42sh/Makefile
View file

@ -137,11 +137,11 @@ job-control/sigtstp_handler.c\
job-control/sigttin_handler.c\
job-control/sigttou_handler.c\
lexer/command_getoutput.c\
lexer/ft_lexer.c\
lexer/ft_post_tokenize.c\
lexer/ft_tokenize.c\
lexer/get_lexer_state.c\
lexer/get_state_global.c\
lexer/get_state_redir.c\
lexer/lexer_backslash.c\
lexer/lexer_bquote.c\
lexer/lexer_comment.c\
lexer/lexer_default.c\
lexer/lexer_delim.c\
@ -150,14 +150,16 @@ lexer/lexer_great.c\
lexer/lexer_greatand.c\
lexer/lexer_less.c\
lexer/lexer_lessand.c\
lexer/lexer_lex.c\
lexer/lexer_newline.c\
lexer/lexer_number.c\
lexer/lexer_quote.c\
lexer/lexer_sep.c\
lexer/lexer_special.c\
lexer/lexer_subshell.c\
lexer/lexer_word.c\
lexer/reduce_bquotes.c\
lexer/reduce_parens.c\
lexer/stack_to_prompt.c\
lexer/token_append.c\
lexer/token_cmp_type.c\
lexer/token_expand_var.c\
@ -165,10 +167,10 @@ lexer/token_free.c\
lexer/token_init.c\
lexer/token_print.c\
line-editing/builtin_history.c\
line-editing/check_backslash.c\
line-editing/completion.c\
line-editing/control_c_and_d.c\
line-editing/copy_cut_paste.c\
line-editing/ftprompt.c\
line-editing/get_touch.c\
line-editing/get_touch_toolz.c\
line-editing/get_touch_toolz_2.c\
@ -180,7 +182,6 @@ line-editing/history_parsing_toolz_2.c\
line-editing/list_toolz.c\
line-editing/move_to_line.c\
line-editing/print_and_del.c\
line-editing/prompt.c\
line-editing/reader.c\
line-editing/readline.c\
line-editing/surch_in_history.c\
@ -198,6 +199,7 @@ main/ft_putast.c\
main/ft_putast2.c\
main/lib_expansion.c\
main/main.c\
main/remove_trailing_esc_nl.c\
main/shell_exit.c\
main/shell_get_avdata.c\
main/shell_get_opts.c\

28
42sh/includes/ft_readline.h
View file

@ -6,7 +6,7 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/23 10:35:44 by gwojda #+# #+# */
/* Updated: 2017/02/05 17:44:07 by gwojda ### ########.fr */
/* Updated: 2017/02/09 17:24:55 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -52,19 +52,19 @@
# define TOUCHE_F5 892427035
# define TOUCHE_F6 925981467
# define PROMPT_QUOTES "quote> "
# define PROMPT_DQUOTES "dquote> "
# define PROMPT_BQUOTES "bquote> "
# define PROMPT_ACCOLADE "cursh> "
# define PROMPT_BRACKET "subsh> "
# define PROMPT_BSLASH "> "
/* # define PROMPT_QUOTES "quote> " */
/* # define PROMPT_DQUOTES "dquote> " */
/* # define PROMPT_BQUOTES "bquote> " */
/* # define PROMPT_ACCOLADE "cursh> " */
/* # define PROMPT_BRACKET "subsh> " */
/* # define PROMPT_BSLASH "> " */
# define SIZE_PROMPT_QUOTES 7
# define SIZE_PROMPT_DQUOTES 8
# define SIZE_PROMPT_BQUOTES 8
# define SIZE_PROMPT_ACCOLADE 7
# define SIZE_PROMPT_BRACKET 7
# define SIZE_PROMPT_BSLASH 2
/* # define SIZE_PROMPT_QUOTES 7 */
/* # define SIZE_PROMPT_DQUOTES 8 */
/* # define SIZE_PROMPT_BQUOTES 8 */
/* # define SIZE_PROMPT_ACCOLADE 7 */
/* # define SIZE_PROMPT_BRACKET 7 */
/* # define SIZE_PROMPT_BSLASH 2 */
# define IS_QUOTES (1 << 0)
# define IS_BQUOTES (1 << 1)
@ -177,7 +177,7 @@ void ft_x(void);
void ft_v(void);
void ft_history_parsing(void);
void ft_read_it(int input, size_t *pos, char **str);
int ft_readline(void);
char *readline(char *);
int ft_completion(int ret);
void ft_check_heredoc(char **str);

64
42sh/includes/lexer.h
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/01 12:15:50 by jhalford #+# #+# */
/* Updated: 2017/02/07 18:06:47 by jhalford ### ########.fr */
/* Updated: 2017/02/10 00:33:36 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -14,8 +14,8 @@
# define LEXER_H
# include "minishell.h"
typedef long long t_type;
# include "libft.h"
# include "types.h"
# define TK_LESS (1 << 0)
# define TK_GREAT (1 << 1)
@ -56,8 +56,9 @@ enum e_lexstate
LESSAND,
QUOTE,
DQUOTE,
BQUOTE,
BACKSLASH,
SPECIAL,
SUBSHELL,
COMMENT,
};
@ -70,19 +71,22 @@ struct s_token
int size;
};
typedef struct s_data t_data;
typedef struct s_token t_token;
typedef enum e_lexstate t_lexstate;
struct s_lexer
{
char *str;
int pos;
t_lexstate state;
t_list *stack;
};
extern int (*g_lexer[])(t_list **alst, char *str);
int ft_lexer(t_list **alst, char **str);
int ft_tokenize(t_list **alst, char *str, t_lexstate state);
extern int (*g_lexer[])(t_list **alst, t_lexer *lexer);
int ft_post_tokenize(t_list **alst, char **str);
t_token *token_init();
int token_append(t_token *token, char c, short int esc,
short int dbl_esc);
int token_append(t_token *token, t_lexer *lexer,
short int esc, short int esc2);
void token_free(void *data, size_t size);
int token_cmp_type(t_token *token, t_type *ref);
void token_print(t_list *lst);
@ -93,22 +97,26 @@ int reduce_bquotes(t_list **alst, char **str);
char *command_getoutput(char *command);
int ft_is_delim(char c);
char *stack_to_prompt(t_list *stack);
t_lexstate get_lexer_state(char *str);
int lexer_default(t_list **alst, char *str);
int lexer_newline(t_list **alst, char *str);
int lexer_delim(t_list **alst, char *str);
int lexer_sep(t_list **alst, char *str);
int lexer_word(t_list **alst, char *str);
int lexer_number(t_list **alst, char *str);
int lexer_less(t_list **alst, char *str);
int lexer_great(t_list **alst, char *str);
int lexer_lessand(t_list **alst, char *str);
int lexer_greatand(t_list **alst, char *str);
int lexer_quote(t_list **alst, char *str);
int lexer_dquote(t_list **alst, char *str);
int lexer_backslash(t_list **alst, char *str);
int lexer_special(t_list **alst, char *str);
int lexer_comment(t_list **alst, char *str);
t_lexstate get_state_global(t_lexer *lexer);
t_lexstate get_state_redir(t_lexer *lexer);
int lexer_lex(t_list **alst, t_lexer *lexer);
int lexer_default(t_list **alst, t_lexer *lexer);
int lexer_newline(t_list **alst, t_lexer *lexer);
int lexer_delim(t_list **alst, t_lexer *lexer);
int lexer_sep(t_list **alst, t_lexer *lexer);
int lexer_word(t_list **alst, t_lexer *lexer);
int lexer_number(t_list **alst, t_lexer *lexer);
int lexer_less(t_list **alst, t_lexer *lexer);
int lexer_great(t_list **alst, t_lexer *lexer);
int lexer_lessand(t_list **alst, t_lexer *lexer);
int lexer_greatand(t_list **alst, t_lexer *lexer);
int lexer_quote(t_list **alst, t_lexer *lexer);
int lexer_dquote(t_list **alst, t_lexer *lexer);
int lexer_bquote(t_list **alst, t_lexer *lexer);
int lexer_backslash(t_list **alst, t_lexer *lexer);
int lexer_subshell(t_list **alst, t_lexer *lexer);
int lexer_comment(t_list **alst, t_lexer *lexer);
#endif

89
42sh/includes/line_editing.h
View file

@ -1,89 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* line-editing.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:38:21 by jhalford #+# #+# */
/* Updated: 2017/01/10 12:46:19 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef LINE_EDITING_H
# define LINE_EDITING_H
# include "minishell.h"
# include <curses.h>
# include <term.h>
# define SHELL_PROMPT "$> "
# define BUFF_SIZE 32
# define READ_BUF 32
# define FT_KEY_C_C "\x3"
# define FT_KEY_C_D "\x4"
# define FT_KEY_C_H "\x8"
# define FT_KEY_TAB "\x9"
# define FT_KEY_ENTER "\xa"
# define FT_KEY_C_K "\xb"
# define FT_KEY_C_L "\xc"
# define FT_KEY_C_U "\x15"
# define FT_KEY_C_Z "\x1a"
# define FT_KEY_ESC "\x1b"
# define FT_KEY_UP "\x1b\x5b\x41"
# define FT_KEY_DOWN "\x1b\x5b\x42"
# define FT_KEY_RIGHT "\x1b\x5b\x43"
# define FT_KEY_LEFT "\x1b\x5b\x44"
# define FT_KEY_C_UP "\x1b\x4f\x41"
# define FT_KEY_C_DOWN "\x1b\x4f\x42"
# define FT_KEY_C_RIGHT "\x1b\x4f\x43"
# define FT_KEY_C_LEFT "\x1b\x4f\x44"
# define FT_KEY_SQUOTE "\x22"
# define FT_KEY_DQUOTE "\x27"
# define FT_KEY_BSLASH "\x5c"
# define FT_KEY_DEL "\x7f"
enum e_qstate
{
Q_NONE,
Q_QUOTE,
Q_DQUOTE,
Q_BACKSLASH,
};
typedef struct s_data t_data;
typedef enum e_qstate t_qstate;
extern t_stof g_keys[];
int ft_interactive_sh(t_data *data);
int input_init(t_data *data);
int ft_set_termios(t_data *data, int input_mode);
int ft_prompt(void);
int ft_history_add(t_data *data);
int ft_clear_line(t_data *data, char *buf);
int ft_line_up(t_data *data, char *buf);
int ft_line_down(t_data *data, char *buf);
int ft_line_start(t_data *data, char *buf);
int ft_line_end(t_data *data, char *buf);
int ft_key_del(t_data *data, char *buf);
int ft_key_enter(t_data *data, char *buf);
int ft_key_ctrl_d(t_data *data, char *buf);
int ft_key_ctrl_c(t_data *data, char *buf);
int ft_key_default(t_data *data, char *buf);
int ft_history_up(t_data *data, char *buf);
int ft_history_down(t_data *data, char *buf);
int ft_cursor_left(t_data *data, char *buf);
int ft_cursor_right(t_data *data, char *buf);
int ft_word_left(t_data *data, char *buf);
int ft_word_right(t_data *data, char *buf);
void qstate_none(t_qstate *new, char c);
void qstate_quote(t_qstate *new, char c);
void qstate_dquote(t_qstate *new, char c);
#endif

80
42sh/includes/lst.h
View file

@ -1,80 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* lst.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/07 13:27:46 by jhalford #+# #+# */
/* Updated: 2016/12/12 14:59:12 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef LST_H
# define LST_H
# include "libft.h"
struct s_list
{
void *content;
size_t content_size;
struct s_list *next;
};
typedef struct s_list t_list;
t_list *ft_lstnew(void const *content, size_t content_size);
void ft_lstdel(t_list **alst, void (*del)(void *, size_t));
void ft_lstdelone(t_list **alst, void (*del)(void *, size_t));
void ft_lstadd(t_list **alst, t_list *new);
void ft_lstiter(t_list *lst, void (*f)(t_list *elem));
t_list *ft_lstmap(t_list *lst, t_list *(*f)(t_list *elem));
t_list *ft_lstnew_range(int a, int b);
void ft_lsteadd(t_list **alst, t_list *new);
void ft_lstnadd(t_list **alst, t_list *new, int n);
void ft_lstsort(t_list **begin_list, int (*cmp)());
void ft_lst_print(t_list *list, void (*printer)());
int ft_lstsize(t_list *lst);
t_list *ft_lstlast(t_list *lst);
void ft_lst_sorted_merge(
t_list **begin_list1,
t_list *begin_list2,
int (*cmp)());
void ft_lst_sorted_insert(
t_list **begin_list,
t_list *insert,
int (*cmp)());
void ft_lst_delif(
t_list **alist,
void *data_ref,
int (*cmp)(),
void (*del)(void *, size_t));
void ft_lst_delsub(
t_list **alst,
t_list *sub, int (*cmp)(),
void (*del)(void *, size_t));
void ft_lst_cfree(void *ptr, size_t size);
void ft_lst_bfree(void *ptr, size_t size);
t_list *ft_lst_filter(
t_list *lst,
void const *data_ref,
t_list *(*f)(t_list *elem, void const *));
t_list *ft_lst_removeif(
t_list **alst,
void *data_ref,
int (*cmp)());
t_list *ft_lst_find(
t_list *begin_list,
void *data_ref,
int (*cmp)());
t_list *ft_lstpop(t_list **lst);
void ft_lst_merge(t_list **begin_list1, t_list *begin_list2);
void ft_lst_reverse(t_list **begin_list);
int ft_diff(void *a, void *b);
t_list *ft_id(t_list *a);
t_list *ft_lst_at(t_list *list, unsigned int nbr);
#endif

7
42sh/includes/minishell.h
View file

@ -6,7 +6,7 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:07:44 by jhalford #+# #+# */
/* Updated: 2017/02/03 12:16:52 by alao ### ########.fr */
/* Updated: 2017/02/10 00:26:10 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -15,7 +15,6 @@
# define SHELL_NAME "minishell"
# include "libft.h"
# include "types.h"
# include "lexer.h"
# include "parser.h"
@ -66,11 +65,11 @@ void shell_exit(void);
int data_init(void);
void data_exit(void);
int shell_single_command(char *command);
void ft_expand_dollar(char **av, char **env);
char *ft_findexec(char *path, char *file);
int remove_trailing_esc_nl(char *str);
char *ft_putast(void *node);
void ft_putast2(void *node);

6
42sh/includes/types.h
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/13 17:11:48 by jhalford #+# #+# */
/* Updated: 2017/02/03 15:03:52 by jhalford ### ########.fr */
/* Updated: 2017/02/09 19:52:04 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -23,6 +23,10 @@ typedef struct s_exec t_exec;
typedef struct s_jobc t_jobc;
typedef enum e_mode t_mode;
typedef struct s_lexer t_lexer;
typedef enum e_lexstate t_lexstate;
typedef struct s_token t_token;
typedef struct s_parser t_parser;
typedef struct s_ld t_ld;
typedef struct s_astnode t_astnode;

2
42sh/libft

@ -1 +1 @@
Subproject commit b53fcb9db8b4baf53c73b17726f1740c4af12be0
Subproject commit acd7e54fb8045b3958dd239d469f1476404468b7

29
42sh/src/lexer/get_lexer_state.c → 42sh/src/lexer/get_state_global.c
View file

@ -1,32 +1,37 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_lexer_state.c :+: :+: :+: */
/* get_state_global.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/10 13:45:46 by jhalford #+# #+# */
/* Updated: 2017/02/07 17:34:14 by wescande ### ########.fr */
/* Created: 2017/02/09 20:39:06 by jhalford #+# #+# */
/* Updated: 2017/02/09 22:12:45 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
t_lexstate get_lexer_state(char *str)
t_lexstate get_state_global(t_lexer *lexer)
{
if (ft_is_delim(*str))
char c;
c = lexer->str[lexer->pos];
if (ft_is_delim(c))
return (DELIM);
else if (*str == '#')
else if (c == '#')
return (COMMENT);
else if (*str == '&' || *str == ';' || *str == '|')
else if (c == '&' || c == ';' || c == '|')
return (SEP);
else if (*str == '\\')
else if (c == '\\')
return (BACKSLASH);
else if (*str == '\'')
else if (c == '\'')
return (QUOTE);
else if (*str == '\"')
else if (c == '\"')
return (DQUOTE);
else if (*str == '(' || *str == ')' || *str == '`')
return (SPECIAL);
else if (c == '`')
return (BQUOTE);
else if (c == '(' || c == ')')
return (SUBSHELL);
return (0);
}

25
42sh/src/lexer/ft_lexer.c → 42sh/src/lexer/get_state_redir.c
View file

@ -1,28 +1,25 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lexer.c :+: :+: :+: */
/* get_state_redir.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/02 15:30:59 by jhalford #+# #+# */
/* Updated: 2017/02/06 21:49:55 by jhalford ### ########.fr */
/* Created: 2017/02/09 20:37:28 by jhalford #+# #+# */
/* Updated: 2017/02/09 20:39:11 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int ft_lexer(t_list **alst, char **command)
t_lexstate get_state_redir(t_lexer *lexer)
{
int ret;
char c;
if (!*command)
return (1);
ret = 0;
if (ft_tokenize(alst, *command, DEFAULT))
ret = 1;
else if (ft_post_tokenize(alst, command))
ret = 1;
ft_strdel(command);
return (ret);
c = lexer->str[lexer->pos];
if (c == '>')
return (GREAT);
else if (c == '<')
return (LESS);
return (0);
}

11
42sh/src/lexer/lexer_backslash.c
View file

@ -6,18 +6,21 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 11:56:49 by jhalford #+# #+# */
/* Updated: 2017/02/07 11:39:15 by wescande ### ########.fr */
/* Updated: 2017/02/09 19:53:50 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_backslash(t_list **alst, char *str)
int lexer_backslash(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
token->type = TK_WORD;
token_append(token, str[1], 1, 1);
return (ft_tokenize(alst, str + 2, WORD));
lexer->pos++;
token_append(token, lexer, 1, 1);
lexer->pos++;
lexer->state = WORD;
return (lexer_lex(alst, lexer));
}

35
42sh/src/lexer/lexer_bquote.c Normal file
View file

@ -0,0 +1,35 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* lexer_bquote.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 22:03:48 by jhalford #+# #+# */
/* Updated: 2017/02/09 22:07:04 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_bquote(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
token->type = TK_Q_WORD;
lexer->pos++;
push(&lexer->stack, BQUOTE);
if (lexer->str[lexer->pos] == '`')
{
lexer->state = WORD;
lexer->pos++;
pop(&lexer->stack);
return (lexer_lex(alst, lexer));
}
else if (lexer->str[lexer->pos] == 0)
return (0);
token_append(token, lexer, 0, 0);
return (lexer_quote(alst, lexer));
}

10
42sh/src/lexer/lexer_comment.c
View file

@ -6,18 +6,18 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/07 12:15:59 by jhalford #+# #+# */
/* Updated: 2017/02/07 12:56:53 by jhalford ### ########.fr */
/* Updated: 2017/02/09 19:54:11 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_comment(t_list **alst, char *str)
int lexer_comment(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
if (*str == '\n')
return (ft_tokenize(&(*alst)->next, str, NEWLINE));
return (lexer_comment(alst, str + 1));
if (lexer->str[lexer->pos] == '\n')
return (lexer_lex(&(*alst)->next, lexer));
return (lexer_comment(alst, lexer));
}

32
42sh/src/lexer/lexer_default.c
View file

@ -6,29 +6,35 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/28 18:36:21 by jhalford #+# #+# */
/* Updated: 2017/02/07 11:39:07 by wescande ### ########.fr */
/* Updated: 2017/02/09 20:40:28 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_default(t_list **alst, char *str)
int lexer_default(t_list **alst, t_lexer *lexer)
{
t_lexstate state;
t_token *token;
char c;
if ((state = get_lexer_state(str)))
return (ft_tokenize(alst, str, state));
if (*str == '>')
return (ft_tokenize(alst, str, GREAT));
else if (*str == '<')
return (ft_tokenize(alst, str, LESS));
else if (ft_isdigit(*str))
state = NUMBER;
c = lexer->str[lexer->pos];
if ((state = get_state_global(lexer)))
{
lexer->state = state;
return (lexer_lex(alst, lexer));
}
if ((state = get_state_redir(lexer)))
{
lexer->state = state;
return (lexer_lex(alst, lexer));
}
else if (ft_isdigit(c))
lexer->state = NUMBER;
else
state = WORD;
lexer->state = WORD;
token = (*alst)->content;
token_append(token, *str, 0, 0);
token_append(token, lexer, 0, 0);
token->type = TK_N_WORD;
return (ft_tokenize(alst, str + 1, state));
return (lexer_lex(alst, lexer));
}

14
42sh/src/lexer/lexer_delim.c
View file

@ -6,25 +6,25 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 11:58:44 by jhalford #+# #+# */
/* Updated: 2017/02/07 12:48:11 by jhalford ### ########.fr */
/* Updated: 2017/02/09 20:02:45 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_delim(t_list **alst, char *str)
int lexer_delim(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
while (ft_is_delim(*str))
str++;
while (ft_is_delim(lexer->str[lexer->pos]))
lexer->pos++;
if (token->type)
return (ft_tokenize(&(*alst)->next, str, DEFAULT));
return (lexer_lex(&(*alst)->next, lexer));
else
{
if (!*str)
if (!lexer->str[lexer->pos])
ft_lst_delif(alst, (*alst)->content, &ft_addrcmp, &token_free);
return (ft_tokenize(alst, str, DEFAULT));
return (lexer_lex(alst, lexer));
}
}

41
42sh/src/lexer/lexer_dquote.c
View file

@ -6,28 +6,45 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/28 18:36:58 by jhalford #+# #+# */
/* Updated: 2017/02/07 17:35:38 by wescande ### ########.fr */
/* Updated: 2017/02/10 00:33:34 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_dquote(t_list **alst, char *str)
int lexer_dquote(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
token->type = TK_DQ_WORD;
str++;
if (*str == '"')
return (ft_tokenize(alst, str + 1, DEFAULT));
if (*str == '\\')
if (*(int*)lexer->stack->content != DQUOTE)
push(&lexer->stack, DQUOTE);
lexer->pos++;
if (lexer->str[lexer->pos] == '"')
{
if (str[1] != '"')
token_append(token, str[0], 1, 0);
token_append(token, str[1], 1, 1);
return (lexer_dquote(alst, str + 1));
lexer->pos++;
lexer->state = WORD;
pop(&lexer->stack);
return (lexer_lex(alst, lexer));
}
token_append(token, *str, 1, 0);
return (lexer_dquote(alst, str));
else if (lexer->str[lexer->pos] == '\\')
{
if (lexer->str[lexer->pos + 1] == '"')
token_append(token, lexer, 1, 0);
else if (lexer->str[lexer->pos + 1] == 0)
{
push(&lexer->stack, BACKSLASH);
return (0);
}
lexer->pos++;
token_append(token, lexer, 1, 1);
return (lexer_dquote(alst,lexer));
}
else if (lexer->str[lexer->pos] == '`')
lexer_bquote(alst, lexer);
else if (lexer->str[lexer->pos] == 0)
return (0);
token_append(token, lexer, 1, 0);
return (lexer_dquote(alst, lexer));
}

26
42sh/src/lexer/lexer_great.c
View file

@ -6,33 +6,39 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:06:35 by jhalford #+# #+# */
/* Updated: 2017/02/07 17:36:19 by wescande ### ########.fr */
/* Updated: 2017/02/09 19:57:29 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_great(t_list **alst, char *str)
int lexer_great(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
token_append(token, str[0], 0, 0);
if (*(str + 1) == '&')
token_append(token, lexer, 0, 0);
if (lexer->str[lexer->pos + 1] == '&')
{
token->type = TK_GREATAND;
token_append(token, str[1], 0, 0);
return (lexer_greatand(alst, str + 2));
lexer->pos++;
token_append(token, lexer, 0, 0);
lexer->pos++;
return (lexer_greatand(alst, lexer));
}
else if (*(str + 1) == '>')
if (lexer->str[lexer->pos + 1] == '>')
{
token->type = TK_DGREAT;
token_append(token, str[1], 0, 0);
return (ft_tokenize(&(*alst)->next, str + 2, DEFAULT));
lexer->pos++;
token_append(token, lexer, 0, 0);
lexer->pos++;
lexer->state = DEFAULT;
return (lexer_lex(&(*alst)->next, lexer));
}
else
{
token->type = TK_GREAT;
return (ft_tokenize(&(*alst)->next, str + 1, DEFAULT));
lexer->state = DEFAULT;
return (lexer_lex(&(*alst)->next, lexer));
}
}

22
42sh/src/lexer/lexer_greatand.c
View file

@ -6,27 +6,31 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 11:56:58 by jhalford #+# #+# */
/* Updated: 2017/02/07 11:37:08 by wescande ### ########.fr */
/* Updated: 2017/02/09 19:56:40 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_greatand(t_list **alst, char *str)
int lexer_greatand(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
token->type = TK_GREATAND;
if (ft_isdigit(*str))
if (ft_isdigit(lexer->str[lexer->pos]))
{
token_append(token, *str, 0, 0);
return (lexer_greatand(alst, str + 1));
token_append(token, lexer, 0, 0);
lexer->str++;
return (lexer_greatand(alst, lexer));
}
else if (*str == '-')
else if (lexer->str[lexer->pos] == '-')
{
token_append(token, *str, 0, 0);
return (ft_tokenize(&(*alst)->next, str + 1, DEFAULT));
token_append(token, lexer, 0, 0);
lexer->str++;
lexer->state = DEFAULT;
return (lexer_lex(&(*alst)->next, lexer));
}
return (ft_tokenize(alst, str, DEFAULT));
lexer->state = DEFAULT;
return (lexer_lex(alst, lexer));
}

26
42sh/src/lexer/lexer_less.c
View file

@ -6,33 +6,39 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:06:53 by jhalford #+# #+# */
/* Updated: 2017/02/07 17:36:42 by wescande ### ########.fr */
/* Updated: 2017/02/09 20:37:37 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_less(t_list **alst, char *str)
int lexer_less(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
token_append(token, str[0], 0, 0);
if (*(str + 1) == '&')
token_append(token, lexer, 0, 0);
if (lexer->str[lexer->pos + 1] == '&')
{
token->type = TK_LESSAND;
token_append(token, str[1], 0, 0);
return (lexer_lessand(alst, str + 2));
lexer->pos++;
token_append(token, lexer, 0, 0);
lexer->pos++;
return (lexer_lessand(alst, lexer));
}
else if (*(str + 1) == '<')
if (lexer->str[lexer->pos + 1] == '<')
{
token->type = TK_DLESS;
token_append(token, str[1], 0, 0);
return (ft_tokenize(&(*alst)->next, str + 2, DEFAULT));
lexer->pos++;
token_append(token, lexer, 0, 0);
lexer->pos++;
lexer->state = DEFAULT;
return (lexer_lex(&(*alst)->next, lexer));
}
else
{
token->type = TK_LESS;
return (ft_tokenize(&(*alst)->next, str + 1, DEFAULT));
lexer->state = DEFAULT;
return (lexer_lex(&(*alst)->next, lexer));
}
}

22
42sh/src/lexer/lexer_lessand.c
View file

@ -6,27 +6,31 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 11:58:51 by jhalford #+# #+# */
/* Updated: 2017/02/07 17:37:07 by wescande ### ########.fr */
/* Updated: 2017/02/09 19:56:29 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_lessand(t_list **alst, char *str)
int lexer_lessand(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
token->type = TK_LESSAND;
if (ft_isdigit(*str))
if (ft_isdigit(lexer->str[lexer->pos]))
{
token_append(token, *str, 0, 0);
return (lexer_lessand(alst, str + 1));
token_append(token, lexer, 0, 0);
lexer->str++;
return (lexer_lessand(alst, lexer));
}
else if (*str == '-')
else if (lexer->str[lexer->pos] == '-')
{
token_append(token, *str, 0, 0);
return (ft_tokenize(&(*alst)->next, str + 1, DEFAULT));
token_append(token, lexer, 0, 0);
lexer->str++;
lexer->state = DEFAULT;
return (lexer_lex(&(*alst)->next, lexer));
}
return (ft_tokenize(alst, str, DEFAULT));
lexer->state = DEFAULT;
return (lexer_lex(alst, lexer));
}

19
42sh/src/lexer/ft_tokenize.c → 42sh/src/lexer/lexer_lex.c
View file

@ -1,18 +1,18 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_tokenize.c :+: :+: :+: */
/* lexer_lex.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:37:11 by jhalford #+# #+# */
/* Updated: 2017/02/07 17:33:34 by wescande ### ########.fr */
/* Created: 2017/02/09 17:08:51 by jhalford #+# #+# */
/* Updated: 2017/02/09 22:58:48 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int (*g_lexer[])(t_list **alst, char *str) =
int (*g_lexer[])(t_list **alst, t_lexer *lexer) =
{
&lexer_default,
&lexer_newline,
@ -26,8 +26,9 @@ int (*g_lexer[])(t_list **alst, char *str) =
&lexer_lessand,
&lexer_quote,
&lexer_dquote,
&lexer_bquote,
&lexer_backslash,
&lexer_special,
&lexer_subshell,
&lexer_comment,
};
@ -36,16 +37,16 @@ int ft_is_delim(char c)
return (c == ' ' || c == '\t' || c == '\n');
}
int ft_tokenize(t_list **alst, char *str, t_lexstate state)
int lexer_lex(t_list **alst, t_lexer *lexer)
{
t_token *token;
if (!*str)
if (!lexer->str[lexer->pos])
return (0);
if (!*alst)
{
token = token_init();
*alst = ft_lstnew(token, sizeof(*token));
}
return ((*g_lexer[state])(alst, str));
return ((*g_lexer[lexer->state])(alst, lexer));
}

8
42sh/src/lexer/lexer_newline.c
View file

@ -6,13 +6,13 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/23 23:19:46 by ariard #+# #+# */
/* Updated: 2017/02/07 12:54:48 by jhalford ### ########.fr */
/* Updated: 2017/02/09 19:55:04 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_newline(t_list **alst, char *str)
int lexer_newline(t_list **alst, t_lexer *lexer)
{
t_token *token;
@ -20,7 +20,7 @@ int lexer_newline(t_list **alst, char *str)
{
token = (*alst)->content;
if (*token->data)
return (lexer_newline(&(*alst)->next, str));
return (lexer_newline(&(*alst)->next, lexer));
}
else
{
@ -29,5 +29,5 @@ int lexer_newline(t_list **alst, char *str)
}
token = (*alst)->content;
token->type = TK_NEWLINE;
return (ft_tokenize(&(*alst)->next, str + 1, DEFAULT));
return (lexer_lex(&(*alst)->next, lexer));
}

27
42sh/src/lexer/lexer_number.c
View file

@ -6,28 +6,31 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:06:45 by jhalford #+# #+# */
/* Updated: 2017/02/07 11:39:29 by wescande ### ########.fr */
/* Updated: 2017/02/09 20:41:05 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_number(t_list **alst, char *str)
int lexer_number(t_list **alst, t_lexer *lexer)
{
t_token *token;
t_lexstate state;
token = (*alst)->content;
if ((state = get_lexer_state(str)))
return (ft_tokenize(alst, str, state));
if (*str == '>')
return (ft_tokenize(alst, str, GREAT));
else if (*str == '<')
return (ft_tokenize(alst, str, LESS));
else if (ft_isdigit(*str))
if ((state = get_state_global(lexer)))
return (lexer_lex(alst, lexer));
else if ((state = get_state_redir(lexer)))
{
token_append(token, *str, 0, 0);
return (lexer_number(alst, str + 1));
lexer->state = state;
return (lexer_lex(alst, lexer));
}
return (ft_tokenize(alst, str, DEFAULT));
else if (ft_isdigit(lexer->str[lexer->pos]))
{
token_append(token, lexer, 0, 0);
lexer->pos++;
return (lexer_number(alst, lexer));
}
lexer->state = DEFAULT;
return (lexer_lex(alst, lexer));
}

22
42sh/src/lexer/lexer_quote.c
View file

@ -6,21 +6,29 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:07:08 by jhalford #+# #+# */
/* Updated: 2017/02/07 11:39:24 by wescande ### ########.fr */
/* Updated: 2017/02/09 22:13:27 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_quote(t_list **alst, char *str)
int lexer_quote(t_list **alst, t_lexer *lexer)
{
t_token *token;
token = (*alst)->content;
token->type = TK_Q_WORD;
str++;
if (*str == '\'')
return (ft_tokenize(alst, str + 1, WORD));
token_append(token, *str, 1, 1);
return (lexer_quote(alst, str));
lexer->pos++;
push(&lexer->stack, QUOTE);
if (lexer->str[lexer->pos] == '\'')
{
lexer->state = WORD;
lexer->pos++;
pop(&lexer->stack);
return (lexer_lex(alst, lexer));
}
else if (lexer->str[lexer->pos] == 0)
return (0);
token_append(token, lexer, 1, 1);
return (lexer_quote(alst, lexer));
}

28
42sh/src/lexer/lexer_sep.c
View file

@ -6,21 +6,23 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/30 16:29:57 by jhalford #+# #+# */
/* Updated: 2017/02/07 12:53:46 by jhalford ### ########.fr */
/* Updated: 2017/02/09 20:43:25 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_sep(t_list **alst, char *str)
int lexer_sep(t_list **alst, t_lexer *lexer)
{
t_token *token;
t_token *token;
char c;
char cn;
if (*alst)
{
token = (*alst)->content;
if (*token->data)
return (lexer_sep(&(*alst)->next, str));
return (lexer_sep(&(*alst)->next, lexer));
}
else
{
@ -28,13 +30,13 @@ int lexer_sep(t_list **alst, char *str)
*alst = ft_lstnew(token, sizeof(*token));
}
token = (*alst)->content;
if (str[0] == '&')
token->type = str[1] == '&' ? TK_AND_IF : TK_AMP;
if (str[0] == '|')
token->type = str[1] == '|' ? TK_OR_IF : TK_PIPE;
token->type = (*str == ';') ? TK_SEMI : token->type;
return (ft_tokenize(&(*alst)->next,
str + 1 +
(token->type & (TK_AND_IF | TK_OR_IF) ? 1 : 0),
DEFAULT));
c = lexer->str[lexer->pos];
cn = lexer->str[lexer->pos + 1];
if (c == '&')
token->type = cn == '&' ? TK_AND_IF : TK_AMP;
else if (c == '|')
token->type = cn == '|' ? TK_OR_IF : TK_PIPE;
token->type = (c == ';') ? TK_SEMI : token->type;
lexer->pos += 1 + (token->type & (TK_AND_IF | TK_OR_IF) ? 1 : 0);
return (lexer_lex(&(*alst)->next, lexer));
}

15
42sh/src/lexer/lexer_special.c → 42sh/src/lexer/lexer_subshell.c
View file

@ -6,13 +6,13 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/11 15:35:38 by jhalford #+# #+# */
/* Updated: 2017/01/11 17:36:10 by jhalford ### ########.fr */
/* Updated: 2017/02/09 22:09:07 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_special(t_list **alst, char *str)
int lexer_subshell(t_list **alst, t_lexer *lexer)
{
t_token *token;
t_list **lst;
@ -27,12 +27,11 @@ int lexer_special(t_list **alst, char *str)
token = token_init();
*lst = ft_lstnew(token, sizeof(*token));
token = (*lst)->content;
if (*str == '(')
if (lexer->str[lexer->pos] == '(')
token->type = TK_PAREN_OPEN;
else if (*str == ')')
else if (lexer->str[lexer->pos] == ')')
token->type = TK_PAREN_CLOSE;
else if (*str == '`')
token->type = TK_BQUOTE;
token->data = str;
return (ft_tokenize(&(*lst)->next, str + 1, DEFAULT));
token->data = lexer->str;
lexer->pos++;
return (lexer_lex(&(*lst)->next, lexer));
}

22
42sh/src/lexer/lexer_word.c
View file

@ -6,25 +6,27 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:07:11 by jhalford #+# #+# */
/* Updated: 2017/02/07 17:37:44 by wescande ### ########.fr */
/* Updated: 2017/02/09 20:43:57 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int lexer_word(t_list **alst, char *str)
int lexer_word(t_list **alst, t_lexer *lexer)
{
t_token *token;
t_lexstate state;
token = (*alst)->content;
token->type = TK_N_WORD;
if ((state = get_lexer_state(str)))
return (ft_tokenize(alst, str, state));
if (*str == '>')
return (ft_tokenize(&(*alst)->next, str, GREAT));
else if (*str == '<')
return (ft_tokenize(&(*alst)->next, str, LESS));
token_append(token, *str, 0, 0);
return (ft_tokenize(alst, str + 1, WORD));
if ((state = get_state_global(lexer)))
return (lexer_lex(alst, lexer));
if ((state = get_state_redir(lexer)))
{
lexer->state = state;
return (lexer_lex(alst, lexer));
}
token_append(token, lexer, 0, 0);
lexer->pos++;
return (lexer_lex(alst, lexer));
}

9
42sh/src/lexer/reduce_bquotes.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/11 16:46:27 by jhalford #+# #+# */
/* Updated: 2017/02/03 15:40:36 by jhalford ### ########.fr */
/* Updated: 2017/02/09 20:45:08 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -22,6 +22,7 @@ int reduce_bquotes(t_list **alst, char **str)
char *fit;
char *bq_start;
char *bq_end;
t_lexer lexer;
tk = TK_BQUOTE;
if ((start = ft_lst_find(*alst, &tk, token_cmp_type)))
@ -44,7 +45,11 @@ int reduce_bquotes(t_list **alst, char **str)
ft_strdel(str);
*str = new;
ft_lstdel(alst, token_free);
ft_tokenize(alst, new, DEFAULT);
lexer.pos = 0;
lexer.str = *str;
lexer.state = DEFAULT;
lexer_lex(alst, &lexer);
return (1);
}
return (0);

34
42sh/src/lexer/stack_to_prompt.c Normal file
View file

@ -0,0 +1,34 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* stack_to_prompt.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 21:25:26 by jhalford #+# #+# */
/* Updated: 2017/02/09 22:49:51 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
char *stack_to_prompt(t_list *stack)
{
t_flag top;
if (!stack)
return (NULL);
top = *(int*)stack->content;
if (top == BACKSLASH)
return ("> ");
else if (top == QUOTE)
return ("quote >");
else if (top == DQUOTE)
return ("dquote >");
else if (top == BQUOTE)
return ("bquote >");
else if (top == SUBSHELL)
return ("subsh >");
else
return (" > ");
}

6
42sh/src/lexer/token_append.c
View file

@ -6,16 +6,18 @@
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/11 17:18:42 by jhalford #+# #+# */
/* Updated: 2017/02/08 13:55:31 by wescande ### ########.fr */
/* Updated: 2017/02/09 19:37:27 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
int token_append(t_token *token, char c, short int esc, short int esc2)
int token_append(t_token *token, t_lexer *lexer, short int esc, short int esc2)
{
int len;
char c;
c = lexer->str[lexer->pos];
len = ft_strlen(token->data);
if (len >= token->size)
{

128
42sh/src/line-editing/check_backslash.c
View file

@ -1,128 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* check_backslash.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/26 13:32:52 by gwojda #+# #+# */
/* Updated: 2017/02/05 17:43:44 by gwojda ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
t_prompt_type g_prompt_tab[] =
{
{IS_QUOTES , SIZE_PROMPT_QUOTES , PROMPT_QUOTES },
{IS_BQUOTES , SIZE_PROMPT_BQUOTES , PROMPT_BQUOTES },
{IS_DQUOTES , SIZE_PROMPT_DQUOTES , PROMPT_DQUOTES },
{IS_ACCOLADE , SIZE_PROMPT_ACCOLADE , PROMPT_ACCOLADE },
{IS_BRACKET , SIZE_PROMPT_BRACKET , PROMPT_BRACKET },
{IS_BSLASH , SIZE_PROMPT_BSLASH , PROMPT_BSLASH },
{0 , 0 , 0 },
};
t_brackets g_brackets = {0 , {0}};
void ft_read_more(short c)
{
char *str_tmp;
char *str_tmp2;
int i;
i = 0;
str_tmp2 = data_singleton()->line.input;
str_tmp = ft_strjoin(str_tmp2, "\n");
free(str_tmp2);
STR = NULL;
POS = 0;
while (g_prompt_tab[i].key && !(g_prompt_tab[i].key & c))
++i;
data_singleton()->line.prompt_size = g_prompt_tab[i].value;
ft_printf("\n%s", g_prompt_tab[i].new_prompt);
str_tmp2 = ft_read_stdin();
str_tmp2 = ft_strjoin(str_tmp, STR);
free(str_tmp);
free(STR);
STR = str_tmp2;
ft_check_line();
}
static void ft_check_this_char_quotes(char c, short *status)
{
int i;
char *stats;
i = 0;
stats = "\'`\"\\";
while (stats[i] && stats[i] != c)
++i;
if (!stats[i])
return ;
if ((1 << i) & ~(*status))
{
if (((1 << i) > *status && (*status == 0 && !(IS_QUOTES & *status)
&& (!(IS_DQUOTES & *status))))
|| (((1 << i) == IS_BQUOTES) && !(IS_QUOTES & *status)))
(*status) = (*status) | (1 << i);
}
else
(*status) = (*status) ^ (1 << i);
}
static int ft_brackets(char c)
{
if (c == '(')
{
g_brackets.tabl[g_brackets.pos] = '(';
++g_brackets.pos;
}
else if (c == '{')
{
g_brackets.tabl[g_brackets.pos] = '{';
++g_brackets.pos;
}
else if (c == '}')
{
if (!g_brackets.pos || g_brackets.tabl[g_brackets.pos - 1] != '{')
return (1);
g_brackets.tabl[--g_brackets.pos] = '\0';
}
else if (c == ')')
{
if (!g_brackets.pos || g_brackets.tabl[g_brackets.pos - 1] != '(')
return (1);
g_brackets.tabl[--g_brackets.pos] = '\0';
}
return (0);
}
void ft_check_line(void)
{
int i;
short status;
i = -1;
status = 0;
ft_reset_tab((char *)g_brackets.tabl);
g_brackets.pos = 0;
if (!STR)
return ;
while (STR[++i])
{
if (IS_BSLASH & status)
status = status ^ IS_BSLASH;
else
{
ft_check_this_char_quotes(STR[i], &status);
if (!status && ft_brackets(STR[i]))
return ;
}
}
if (g_brackets.pos && g_brackets.tabl[0] == '(')
status = status | IS_BRACKET;
else if (g_brackets.pos && g_brackets.tabl[0] == '{')
status = status | IS_ACCOLADE;
(status) ? ft_read_more(status) : 0;
}

6
42sh/src/line-editing/prompt.c → 42sh/src/line-editing/ftprompt.c
View file

@ -1,12 +1,12 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* prompt.c :+: :+: :+: */
/* ft_prompt.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/13 13:51:33 by gwojda #+# #+# */
/* Updated: 2017/02/05 17:42:23 by gwojda ### ########.fr */
/* Updated: 2017/02/09 16:49:35 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -51,7 +51,7 @@ static int ft_currend_dir(void)
return (ft_strlen(env[i] + j + 1));
}
void ft_prompt(void)
void ft_prompt()
{
int ret;

6
42sh/src/line-editing/get_touch.c
View file

@ -6,7 +6,7 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/19 16:28:49 by gwojda #+# #+# */
/* Updated: 2017/02/05 16:57:57 by gwojda ### ########.fr */
/* Updated: 2017/02/09 17:25:01 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -71,7 +71,7 @@ char *ft_read_stdin(void)
ft_print(ret);
else if (ret == 10)
return (STR);
else if (ft_isascii(ret) == 0)
ft_read_it(ret, &POS, &STR);
/* else if (ft_isascii(ret) == 0) */
/* ft_read_it(ret, &POS, &STR); */
}
}

2
42sh/src/line-editing/history.c
View file

@ -6,7 +6,7 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/02 15:22:19 by gwojda #+# #+# */
/* Updated: 2017/02/05 17:00:18 by gwojda ### ########.fr */
/* Updated: 2017/02/09 16:24:02 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

12
42sh/src/line-editing/history_parsing.c
View file

@ -6,7 +6,7 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/25 11:39:47 by gwojda #+# #+# */
/* Updated: 2017/02/05 16:58:43 by gwojda ### ########.fr */
/* Updated: 2017/02/09 16:25:31 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -26,7 +26,7 @@ static int ft_history_parsing_4(char *str, int *i)
{
tmp = ft_nbr_len(ft_atoi(str + *i + 1));
ft_realloc_str_history(&(data_singleton()->line.input), *i,
ft_atoi(str + (*i) + 1), ft_nbr_len(ft_atoi(str + *i + 1)) + 1);
ft_atoi(str + (*i) + 1), ft_nbr_len(ft_atoi(str + *i + 1)) + 1);
(*i) += tmp;
return (1);
}
@ -43,16 +43,16 @@ static int ft_history_parsing_3(char *str, int *i)
{
tmp = ft_nbr_len(ft_atoi(str + *i + 2));
ft_realloc_str_history(&(data_singleton()->line.input), *i,
data_singleton()->line.list_size - ft_atoi(str + *i + 2),
ft_nbr_len(ft_atoi(str + *i + 2)) + 2);
data_singleton()->line.list_size - ft_atoi(str + *i + 2),
ft_nbr_len(ft_atoi(str + *i + 2)) + 2);
i += tmp;
}
else if (str[*i + 1] == '?')
ft_realloc_str_history_3(&(data_singleton()->line.input), *i,
ft_strdupi_w(str + *i + 2));
ft_strdupi_w(str + *i + 2));
else if (str[*i + 1] != ' ')
ft_realloc_str_history_2(&(data_singleton()->line.input), *i,
ft_strdupi_w(str + *i + 1));
ft_strdupi_w(str + *i + 1));
else
return (0);
return (1);

110
42sh/src/line-editing/reader.c
View file

@ -6,66 +6,66 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/19 16:52:57 by gwojda #+# #+# */
/* Updated: 2017/02/04 15:37:55 by gwojda ### ########.fr */
/* Updated: 2017/02/09 16:59:46 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
/* #include "minishell.h" */
static void ft_read_it_3(char **str, char t[5], size_t *pos, int *j)
{
int i;
/* static void ft_read_it_3(char **str, char t[5], size_t *pos, int *j) */
/* { */
/* int i; */
i = 0;
while (i < 4 && t[i] == '\0')
++i;
while (i < 4)
{
if (t[i] && ft_isprint(t[i]))
{
*str = ft_realloc_imput(*str, t[i], *pos);
++(*pos);
++(*j);
}
++i;
}
}
/* i = 0; */
/* while (i < 4 && t[i] == '\0') */
/* ++i; */
/* while (i < 4) */
/* { */
/* if (t[i] && ft_isprint(t[i])) */
/* { */
/* *str = ft_realloc_imput(*str, t[i], *pos); */
/* ++(*pos); */
/* ++(*j); */
/* } */
/* ++i; */
/* } */
/* } */
static void ft_read_it_2(int input, char t[5])
{
t[3] = (input / ft_pow(256, 3)) ? (input / ft_pow(256, 3)) : '\0';
if (t[3])
input = input % ft_pow(256, 3);
t[2] = (input / ft_pow(256, 2)) ? (input / ft_pow(256, 2)) : '\0';
if (t[2])
input = input % ft_pow(256, 2);
t[1] = (input / ft_pow(256, 1)) ? (input / ft_pow(256, 1)) : '\0';
if (t[1])
input = input % ft_pow(256, 1);
t[0] = (input / ft_pow(256, 0)) ? (input / ft_pow(256, 0)) : '\0';
if (t[0])
input = input % ft_pow(256, 0);
t[4] = '\0';
}
/* static void ft_read_it_2(int input, char t[5]) */
/* { */
/* t[3] = (input / ft_pow(256, 3)) ? (input / ft_pow(256, 3)) : '\0'; */
/* if (t[3]) */
/* input = input % ft_pow(256, 3); */
/* t[2] = (input / ft_pow(256, 2)) ? (input / ft_pow(256, 2)) : '\0'; */
/* if (t[2]) */
/* input = input % ft_pow(256, 2); */
/* t[1] = (input / ft_pow(256, 1)) ? (input / ft_pow(256, 1)) : '\0'; */
/* if (t[1]) */
/* input = input % ft_pow(256, 1); */
/* t[0] = (input / ft_pow(256, 0)) ? (input / ft_pow(256, 0)) : '\0'; */
/* if (t[0]) */
/* input = input % ft_pow(256, 0); */
/* t[4] = '\0'; */
/* } */
void ft_read_it(int input, size_t *pos, char **str)
{
int j;
char t[5];
size_t pos_tmp;
/* void ft_read_it(int input, size_t *pos, char **str) */
/* { */
/* int j; */
/* char t[5]; */
/* size_t pos_tmp; */
j = 0;
pos_tmp = *pos;
if (input == TOUCHE_DELETE || input < 0 || input == 892427035 ||
input == 126 || input == 993090331 || input == 925981467 ||
input == 21298 || input == 892427035 || input == 8270395 || input ==
942758683 || input == 993090331 || input == 18489 || input == 17977)
return ;
ft_read_it_2(input, t);
ft_read_it_3(str, t, pos, &j);
*pos = pos_tmp;
ft_current_str((*str), *pos);
ft_get_next_str((*str), pos);
ft_putnc('\b', *pos - (pos_tmp + j));
*pos = (pos_tmp + j);
}
/* j = 0; */
/* pos_tmp = *pos; */
/* if (input == TOUCHE_DELETE || input < 0 || input == 892427035 || */
/* input == 126 || input == 993090331 || input == 925981467 || */
/* input == 21298 || input == 892427035 || input == 8270395 || input == */
/* 942758683 || input == 993090331 || input == 18489 || input == 17977) */
/* return ; */
/* ft_read_it_2(input, t); */
/* ft_read_it_3(str, t, pos, &j); */
/* *pos = pos_tmp; */
/* ft_current_str((*str), *pos); */
/* ft_get_next_str((*str), pos); */
/* ft_putnc('\b', *pos - (pos_tmp + j)); */
/* *pos = (pos_tmp + j); */
/* } */

45
42sh/src/line-editing/readline.c
View file

@ -6,7 +6,7 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/15 14:19:48 by gwojda #+# #+# */
/* Updated: 2017/02/04 16:19:36 by gwojda ### ########.fr */
/* Updated: 2017/02/09 17:03:16 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -42,11 +42,11 @@ void ft_init_history(void)
close(fd);
}
struct termios *ft_save_stats_term(void)
struct termios *ft_save_stats_term(int save)
{
static struct termios *term_save = NULL;
if (!term_save)
if (save)
{
term_save = (struct termios *)malloc(sizeof(struct termios));
tcgetattr(0, term_save);
@ -71,29 +71,32 @@ struct termios *ft_stats_term_termcaps(void)
return (term);
}
int ft_readline(void)
char *readline(char *prompt)
{
ft_save_stats_term();
char *input;
ft_save_stats_term(1);
if (tcsetattr(0, TCSANOW, ft_stats_term_termcaps()) == -1)
return (-1);
return (NULL);
if (STR)
ft_strdel(&STR);
data_singleton()->line.list_cur = data_singleton()->line.list_beg;
POS = 0;
ft_prompt();
STR = ft_read_stdin();
ft_check_line();
prompt ? ft_putstr(prompt) : ft_prompt();
input = ft_read_stdin();
ft_putchar('\n');
ft_check_heredoc(&STR);
ft_history_parsing();
if (STR && (!data_singleton()->line.list_beg ||
ft_strcmp(data_singleton()->line.list_beg->prev->str, STR)))
{
ft_push_back_history(&data_singleton()->line.list_beg,
ft_create_history_list(STR));
ft_add_in_history_file(STR);
}
if (tcsetattr(0, TCSANOW, ft_save_stats_term()) == -1)
return (-1);
return (0);
/* ft_check_line(); */
/* ft_check_heredoc(&STR); */
if (tcsetattr(0, TCSANOW, ft_save_stats_term(0)) == -1)
return (NULL);
return (input);
/* ft_history_parsing(); */
/* if (STR && (!data_singleton()->line.list_beg || */
/* ft_strcmp(data_singleton()->line.list_beg->prev->str, STR))) */
/* { */
/* ft_push_back_history(&data_singleton()->line.list_beg, */
/* ft_create_history_list(STR)); */
/* ft_add_in_history_file(STR); */
/* } */
}

39
42sh/src/main/main.c
View file

@ -6,25 +6,32 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/06 18:40:58 by jhalford #+# #+# */
/* Updated: 2017/02/07 17:18:21 by jhalford ### ########.fr */
/* Updated: 2017/02/10 00:36:05 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int shell_single_command(char *command)
int interactive_shell()
{
t_list *token;
t_list *ltoken;
t_lexer lexer;
t_btree *ast;
lexer.pos = 0;
lexer.state = DEFAULT;
lexer.str = NULL;
token = NULL;
ast = NULL;
DG("{inv}{mag}got command '%s'", command);
if (ft_lexer(&token, &command) || !token)
return (1);
token_print(token);
lexer.stack = NULL;
do {
if (lexer.stack && *(int*)lexer.stack->content == BACKSLASH)
pop(&lexer.stack);
ft_strappend(&lexer.str, readline(stack_to_prompt(lexer.stack)));
ltoken = ft_lstlast(token);
lexer_lex((token ? &ltoken : &token), &lexer);
token_print(token);
} while (lexer.stack->content);
if (ft_parse(&ast, &token))
return (1);
@ -40,20 +47,12 @@ int main(int ac, char **av)
data = data_singleton();
setlocale(LC_ALL, "");
DG("{inv}{bol}{gre}start of shell{eoc} pid=%i pgrp=%i job_control is %s", getpid(), getpgrp(), SH_HAS_JOBC(data->opts) ? "ON" : "OFF");
shell_init(ac, av);
DG("{inv}{bol}{gre}start of shell{eoc} pid=%i pgrp=%i job_control is %s", getpid(), getpgrp(), SH_HAS_JOBC(data->opts) ? "ON" : "OFF");
if (data_singleton()->opts & SH_OPTS_LC)
if (SH_IS_INTERACTIVE(data->opts))
{
shell_single_command(ft_strdup(shell_get_avdata()));
return (0);
}
while (1)
{
if (ft_readline())
return (1);
if (shell_single_command(ft_strdup(data_singleton()->line.input)) < 0)
return (1);
while (1)
interactive_shell();
}
return (0);
}

26
42sh/src/main/remove_trailing_esc_nl.c Normal file
View file

@ -0,0 +1,26 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* remove_trailing_esc_nl.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 16:52:34 by jhalford #+# #+# */
/* Updated: 2017/02/09 17:00:33 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int remove_trailing_esc_nl(char *str)
{
char *last;
last = str + ft_strlen(str) - 1;
if (*last == '\\')
{
*last = 0;
return (1);
}
return (0);
}

3
42sh/src/main/shell_get_opts.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/11 14:04:48 by jhalford #+# #+# */
/* Updated: 2017/01/11 17:14:35 by jhalford ### ########.fr */
/* Updated: 2017/02/09 20:50:08 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -29,6 +29,7 @@ static void shell_parse_short_opt(char *str)
{
data_singleton()->opts |= SH_OPTS_LC;
data_singleton()->opts &= ~SH_OPTS_JOBC;
data_singleton()->opts &= ~SH_INTERACTIVE;
}
i++;
}