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sbenning: Replace all line-editing files

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m4s 2016-12-10 10:45:38 +01:00
parent 4feaa64e08
commit 0c61957b6c
76 changed files with 2822 additions and 75 deletions
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83
42sh/includes/ft_curs.h Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_curs.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 16:34:51 by sbenning #+# #+# */
/* Updated: 2016/12/09 17:08:52 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef FT_CURS_H
# define FT_CURS_H
# include "libft.h"
# include <sys/ioctl.h>
# include <signal.h>
# include <termios.h>
# include <term.h>
# include <curses.h>
typedef struct s_curs t_curs;
/*
* Cursor data : cursor's coordonate and windows size
*/
struct s_curs
{
int co;
int li;
int win_co;
int win_li;
};
/*
* Cursor reference singleton
*/
t_curs *curs_single(t_curs *curs, int set);
/*
* Cursor setup
*/
int curs_li_ask(void);
int curs_co_ask(void);
int curs_term_setup(void);
void curs_win_setup(t_curs *curs);
int curs_coo_setup(t_curs *curs);
int curs_setup(t_curs *curs);
/*
* Cursor cleanup
*/
int curs_term_cleanup(void);
int curs_cleanup(t_curs *curs);
/*
* Cursor's data reset
*/
void curs_reset(int sig);
/*
* Cursor manipulation function
*/
void curs_clear(t_curs *curs);
void curs_clear_post(t_curs *curs);
void curs_goto(t_curs *curs, int li, int co);
void curs_forward(t_curs *curs, int offset);
void curs_backward(t_curs *curs, int offset);
void curs_write(t_curs *curs, char *str, size_t len);
void curs_write_static(t_curs *curs, char *str, size_t len);
void curs_video_write(t_curs *curs, char *str, size_t len);
void curs_video_write_static(t_curs *curs, char *str, size_t len);
#endif

49
42sh/includes/ft_input.h Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_input.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 02:05:22 by sbenning #+# #+# */
/* Updated: 2016/12/09 18:27:29 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef FT_INPUT_H
# define FT_INPUT_H
/*
* Input code mapping (!!!!LINUX!!!!)
* TODO Same for MACOSX
*/
# define RL_INSERT_CODE 0x7e325b1b
# define RL_CLEAR_CODE 0xc
# define RL_NL_CODE 0xa
# define RL_LEFT_CODE 0x445b1b
# define RL_RIGHT_CODE 0x435b1b
# define RL_WLEFT_CODE 0x44323b315b1b
# define RL_WRIGHT_CODE 0x43323b315b1b
# define RL_HOME_CODE 0x485b1b
# define RL_END_CODE 0x465b1b
# define RL_PAGEUP_CODE 0x7e355b1b
# define RL_PAGEDOWN_CODE 0x7e365b1b
# define RL_SELECT_RIGHT_CODE 0x43333b315b1b
# define RL_SELECT_LEFT_CODE 0x44333b315b1b
# define RL_SELECT_PAGEUP_CODE 0x7e333b355b1b
# define RL_SELECT_PAGEDOWN_CODE 0x7e333b365b1b
# define RL_SELECT_HOME_CODE 0x48333b315b1b
# define RL_SELECT_END_CODE 0x46333b315b1b
# define RL_SELECT_WRIGHT_CODE 0x43343b315b1b
# define RL_SELECT_WLEFT_CODE 0x44343b315b1b
# define RL_RETARR_CODE 0x7f
# define RL_SUPPR_CODE 0x7e335b1b
# define RL_ESC_CODE 0x5c
# define RL_QUOTE_CODE 0x27
# define RL_DQUOTE_CODE 0x22
# define RL_COPY_CODE 0x631b
# define RL_CUT_CODE 0x781b
# define RL_PASTE_CODE 0x761b
#endif

185
42sh/includes/ft_readline.h Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_readline.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 18:02:25 by sbenning #+# #+# */
/* Updated: 2016/12/09 18:26:46 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef FT_READLINE_H
# define FT_READLINE_H
# include "libft.h"
# include "ft_curs.h"
# include "ft_input.h"
/*
* Default offset for dynamic allocation
*/
# define RL_OFFSET 1024
/*
* Bitset manipulation : X is the bitset and Y is the bit to manipulate
* IS : Is Y set in X
* SET : Set Y in X
* UNSET : Unset Y from X
*/
# define RL_IS(X, Y) (X & Y)
# define RL_SET(X, Y) (X |= Y)
# define RL_UNSET(X, Y) (X &= ~Y)
/*
* Possible bit for t_line.bitset
*
* FINISH : bit to terminate and flush the readline
* STACK : bit to stack the current line and begin another one
* INSERT : bit to toogle insert-mode/replace-mode
* SELECT : bit to toogle extend-video-area-mode/clear-video-area-mode
* ESC : bit to escape quoting and new line
* QUOTE : bit to toogle quote-terminated-mode/quote-not-terminated-mode
* DQUOTE : bit to toogle dquote-terminated-mode/dquote-not-terminated-mode
* QUOTING : Regroup ESC, QUOTE and DQUOTE
*/
# define RL_FINISH 0x1
# define RL_STACK 0x2
# define RL_INSERT 0x4
# define RL_SELECT 0x8
# define RL_ESC 0x10
# define RL_QUOTE 0x20
# define RL_DQUOTE 0x40
# define RL_QUOTING (RL_ESC|RL_QUOTE|RL_DQUOTE)
typedef struct s_line t_line;
typedef struct s_input t_input;
typedef int (*t_input_function)(t_line *, long int);
/*
* Interactive line data:
*
* bitset : global/local state and settings for readline
* prompt : current prompt
* input : destination buffer
* pos : cursor position in the destination buffer
* size : allocated size of the destination buffer
* used : actual used size in the destination buffer
* select : start position of the select area in the destination buffer
* clipboard : duplication of the copied/cuted part of the destination buffer
* stack : list of stacked line. (lines are stacked when a quoted new line appear)
*/
struct s_line
{
int bitset;
char *prompt;
char *input;
int pos;
int size;
int used;
int select;
char *clipboard;
t_curs curs;
t_list *stack;
};
/*
* Input data:
* code : input identifier
* function : input handler
*/
struct s_input
{
long int code;
t_input_function function;
};
/*
* Readline setup/cleanup/teardown
*/
int rl_setup(t_line *line);
int rl_cleanup(t_line *line);
void rl_teardown(t_line *line);
/*
* Dynamic allocated buffer manipulation
*/
int input_maj(t_line *line, char *str, int size);
int input_move(t_line *line, char *str, int size);
void input_remove(t_line *line, int size);
/*
* Readline internal function
*/
void rl_put_prompt(t_line *line);
int rl_clipboard_new(t_line *line);
int rl_clipboard_new_cut(t_line *line);
int rl_stack_line(t_line *line);
int rl_merge_line(t_line *line);
/*
* Realine display functions:
*
* reset_display : Redraw the interactive buffer and replace the cursor
* based on t_line.input, t_line.pos and t_line.select .
* reset_display_ante : Redraw before the cursor position.
* reset_display_post : Redraw after the cursor position.
*/
void rl_reset_display(t_line *line);
void rl_reset_display_ante(t_line *line);
void rl_reset_display_post(t_line *line);
/*
* input handler functions
*
* An handler use curs_<utilities-function> to manipulate the cursor position
* and recalc t_line.pos based on the cursor movement.
*
* An handler can also modify the content of the destination buffer.
* If it do so, it must reset all display that appear
* after the first index of that modification.
* If t_line.pos is that index, rl_reset_display_post can simply do the work.
*/
int rl_default_function(t_line *line, long int input); /* Not handled input */
int rl_esc_function(t_line *line, long int input); /* Backslash */
int rl_quote_function(t_line *line, long int input); /* Simple quote */
int rl_dquote_function(t_line *line, long int input); /* Double quote */
int rl_nl_function(t_line *line, long int input); /* New line */
int rl_left_function(t_line *line, long int input); /* Left move */
int rl_right_function(t_line *line, long int input); /* Right move */
int rl_wleft_function(t_line *line, long int input); /* Word left move */
int rl_wright_function(t_line *line, long int input); /* Word right move */
int rl_home_function(t_line *line, long int input); /* Home move */
int rl_end_function(t_line *line, long int input); /* End move */
int rl_pageup_function(t_line *line, long int input); /* Pageup move */
int rl_pagedown_function(t_line *line, long int input); /* Pagedown move*/
int rl_select_left_function(t_line *line, long int input); /* Left extend video area */
int rl_select_right_function(t_line *line, long int input); /* Right extend video area */
int rl_select_wleft_function(t_line *line, long int input); /* Word left extend video area */
int rl_select_wright_function(t_line *line, long int input); /* Word right extend video area */
int rl_select_home_function(t_line *line, long int input); /* Home extend video area */
int rl_select_end_function(t_line *line, long int input); /* End extend video area */
int rl_select_pageup_function(t_line *line, long int input); /* Pageup extend video area */
int rl_select_pagedown_function(t_line *line, long int input); /* Pagedown extend video area */
int rl_retarr_function(t_line *line, long int input); /* Remove before the cursor */
int rl_suppr_function(t_line *line, long int input); /* Remove after the cursor */
int rl_clear_function(t_line *line, long int input); /* Clear screen */
int rl_copy_function(t_line *line, long int input); /* Copy selected area or current cursor line */
int rl_cut_function(t_line *line, long int input); /* Cut selected area or current cursor line */
int rl_paste_function(t_line *line, long int input); /* Paste copied/cuted area */
int rl_insert_function(t_line *line, long int input); /* Toogle insert-mode/replacement-mode */
int ft_readline(t_line *line);
#endif

79
42sh/includes/line_editing.h
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@ -1,89 +1,24 @@
/* ************************************************************************** */ /* ************************************************************************** */
/* */ /* */
/* ::: :::::::: */ /* ::: :::::::: */
/* line-editing.h :+: :+: :+: */ /* line_editing.h :+: :+: :+: */
/* +:+ +:+ +:+ */ /* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */ /* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:38:21 by jhalford #+# #+# */ /* Created: 2016/12/10 09:41:50 by sbenning #+# #+# */
/* Updated: 2016/12/07 16:57:40 by jhalford ### ########.fr */ /* Updated: 2016/12/10 10:24:12 by sbenning ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
#ifndef LINE_EDITING_H #ifndef LINE_EDITING_H
# define LINE_EDITING_H # define LINE_EDITING_H
# include "ft_readline.h"
# include "minishell.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 struct s_data t_data;
typedef enum e_qstate t_qstate;
extern t_stof g_keys[]; t_data **data_singleton(void);
int ft_interactive_sh(t_data *data);
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 #endif

89
42sh/includes/line_editing.h.old Normal file
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@ -0,0 +1,89 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* line-editing.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:38:21 by jhalford #+# #+# */
/* Updated: 2016/12/07 16:57:40 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

6
42sh/includes/minishell.h
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@ -6,7 +6,7 @@
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */ /* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:07:44 by jhalford #+# #+# */ /* Created: 2016/11/10 13:07:44 by jhalford #+# #+# */
/* Updated: 2016/12/07 18:09:27 by jhalford ### ########.fr */ /* Updated: 2016/12/10 10:28:20 by sbenning ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -31,7 +31,7 @@ typedef long long t_type;
typedef struct s_line t_line; typedef struct s_line t_line;
typedef struct s_comp t_comp; typedef struct s_comp t_comp;
typedef struct s_exec t_exec; typedef struct s_exec t_exec;
/*
struct s_line struct s_line
{ {
t_dlist *history; t_dlist *history;
@ -39,7 +39,7 @@ struct s_line
t_list *qstack; t_list *qstack;
char *input; char *input;
}; };
*/
struct s_comp struct s_comp
{ {
int a; int a;

21
42sh/src/line-editing/OLD/ft_clear_line.c Normal file
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@ -0,0 +1,21 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_clear_line.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:42:45 by jhalford #+# #+# */
/* Updated: 2016/11/10 13:42:59 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_clear_line(t_data *data, char *buf)
{
ft_line_end(data, buf);
while (ft_key_del(data, buf))
;
return (1);
}

30
42sh/src/line-editing/OLD/ft_cursor_left.c Normal file
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@ -0,0 +1,30 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_cursor_left.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:43:10 by jhalford #+# #+# */
/* Updated: 2016/12/03 15:26:16 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_cursor_left(t_data *data, char *buf)
{
char *res;
res = NULL;
(void)buf;
if (!data->line.input_pos)
return (0);
if (data->line.input[data->line.input_pos - 1] == '\n')
return (0);
data->line.input_pos--;
if (!(res = tgetstr("le", NULL)))
return (-1);
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
return (1);
}

30
42sh/src/line-editing/OLD/ft_cursor_right.c Normal file
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@ -0,0 +1,30 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_cursor_right.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:43:31 by jhalford #+# #+# */
/* Updated: 2016/12/03 15:26:46 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_cursor_right(t_data *data, char *buf)
{
char *res;
res = NULL;
(void)buf;
if (!data->line.input[data->line.input_pos])
return (0);
if (data->line.input[data->line.input_pos] == '\n')
return (0);
data->line.input_pos++;
if ((res = tgetstr("nd", NULL)) == NULL)
return (-1);
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
return (1);
}

33
42sh/src/line-editing/OLD/ft_history_add.c Normal file
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@ -0,0 +1,33 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_history_add.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:43:40 by jhalford #+# #+# */
/* Updated: 2016/12/07 16:52:48 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_history_add(t_data *data)
{
t_dlist *new;
char *str;
str = data->line.input;
if (data->line.history)
while (data->line.history->next)
data->line.history = data->line.history->next;
if (!data->line.history->prev
|| ft_strcmp(str, (char *)data->line.history->prev->content))
{
new = ft_dlstnew(str, sizeof(char) * (ft_strlen(str) + 1));
ft_dlstadd_before(&data->line.history, new);
data->line.history = data->line.history->next;
ft_strdel((char **)&data->line.history->content);
}
return (0);
}

31
42sh/src/line-editing/OLD/ft_history_down.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_history_down.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:06 by jhalford #+# #+# */
/* Updated: 2016/12/03 15:27:08 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_history_down(t_data *data, char *buf)
{
int i;
char *str;
(void)buf;
if (!data->line.history)
return (0);
if (!data->line.history->next)
return (0);
data->line.history = data->line.history->next;
str = data->line.history->content;
i = 0;
if (!data->line.history->next)
ft_strdel(&str);
return (0);
}

29
42sh/src/line-editing/OLD/ft_history_up.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_history_up.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:15 by jhalford #+# #+# */
/* Updated: 2016/12/07 16:52:28 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_history_up(t_data *data, char *buf)
{
int i;
char *str;
(void)buf;
if (!data->line.history)
return (0);
if (!data->line.history->prev)
return (0);
data->line.history = data->line.history->prev;
str = data->line.history->content;
i = 0;
return (0);
}

21
42sh/src/line-editing/OLD/ft_input_is_escaped.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_input_is_escaped.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:17 by jhalford #+# #+# */
/* Updated: 2016/11/10 13:44:17 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_input_is_escaped(t_dlist *input_chain)
{
if (*(char *)input_chain->content == '\\')
return (1);
else
return (0);
}

68
42sh/src/line-editing/OLD/ft_interactive_sh.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_interactive_sh.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/01 12:14:12 by jhalford #+# #+# */
/* Updated: 2016/12/07 17:27:25 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
t_stof g_keys[] = {
{FT_KEY_C_K, NULL},
{FT_KEY_TAB, &ft_key_default},
{FT_KEY_C_H, &ft_line_start},
{FT_KEY_C_L, &ft_line_end},
{FT_KEY_C_U, &ft_clear_line},
{FT_KEY_ESC, NULL},
/* {FT_KEY_UP, &ft_history_up}, */
/* {FT_KEY_DOWN, &ft_history_down}, */
{FT_KEY_UP, NULL},
{FT_KEY_DOWN, NULL},
/* {FT_KEY_C_UP, &ft_line_up}, */
/* {FT_KEY_C_DOWN, &ft_line_down}, */
{FT_KEY_C_UP, NULL},
{FT_KEY_C_DOWN, NULL},
{FT_KEY_RIGHT, &ft_cursor_right},
{FT_KEY_LEFT, &ft_cursor_left},
{FT_KEY_C_RIGHT, &ft_word_right},
{FT_KEY_C_LEFT, &ft_word_left},
{FT_KEY_ENTER, &ft_key_enter},
{FT_KEY_DEL, &ft_key_del},
{FT_KEY_C_D, &ft_key_ctrl_d},
{FT_KEY_C_C, &ft_key_ctrl_c},
{FT_KEY_C_Z, NULL},
{NULL, &ft_key_default},
};
int ft_interactive_sh(t_data *data)
{
char buf[4];
int ret;
int i;
if ((input_init(data)))
return (-1);
while (1)
{
ft_bzero(buf, 4);
ret = read(0, buf, 4);
i = 0;
while (g_keys[i].name && ft_strcmp(buf, g_keys[i].name))
i++;
if (!g_keys[i].f)
continue ;
if ((ret = (*g_keys[i].f)(data, buf)) < 0)
return (-1);
else if (ret == 2)
{
ft_lstdel(&data->line.qstack, &ft_lst_cfree);
ft_set_termios(data, 0);
return (0);
}
}
}

23
42sh/src/line-editing/OLD/ft_key_ctrl_c.c Normal file
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@ -0,0 +1,23 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_key_ctrl_c.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:24 by jhalford #+# #+# */
/* Updated: 2016/12/03 15:29:09 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_key_ctrl_c(t_data *data, char *buf)
{
(void)buf;
ft_strdel(&data->line.input);
data->line.input = ft_memalloc(10);
ft_putendl("");
ft_prompt();
return (0);
}

22
42sh/src/line-editing/OLD/ft_key_ctrl_d.c Normal file
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@ -0,0 +1,22 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_key_ctrl_d.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:24 by jhalford #+# #+# */
/* Updated: 2016/12/07 18:12:29 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_key_ctrl_d(t_data *data, char *buf)
{
(void)data;
(void)buf;
data_exit(data);
ft_putendl("exit");
exit(0);
}

33
42sh/src/line-editing/OLD/ft_key_default.c Normal file
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@ -0,0 +1,33 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_key_default.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/28 18:45:23 by jhalford #+# #+# */
/* Updated: 2016/12/09 14:48:01 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_key_default(t_data *data, char *buf)
{
char *res;
char *tmp;
tmp = data->line.input;
data->line.input = ft_strinsert(data->line.input, *buf, data->line.input_pos);
data->line.input_pos++;
ft_strdel(&tmp);
qstate_update(data, *buf);
if ((res = tgetstr("IC", NULL)))
{
tputs(tgoto(res, 0, 0), 1, &ft_putchar);
ft_putchar(buf[0]);
return (0);
}
else
return (-1);
}

42
42sh/src/line-editing/OLD/ft_key_del.c Normal file
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@ -0,0 +1,42 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_key_del.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/29 15:57:43 by jhalford #+# #+# */
/* Updated: 2016/12/03 15:30:02 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_key_del(t_data *data, char *buf)
{
char *res;
(void)data;
(void)buf;
if (!data->line.input_pos)
return (0);
if (data->line.input[data->line.input_pos - 1] == '\n')
return (0);
qstate_update(data, -1);
ft_strcpy(data->line.input + data->line.input_pos - 1,
data->line.input + data->line.input_pos);
data->line.input_pos--;
if ((res = tgetstr("le", NULL)) == NULL)
{
ft_printf("le error\n");
return (-1);
}
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
if ((res = tgetstr("DC", NULL)) == NULL)
{
ft_printf("DC error\n");
return (-1);
}
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
return (1);
}

26
42sh/src/line-editing/OLD/ft_key_enter.c Normal file
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@ -0,0 +1,26 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_key_enter.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/29 15:56:36 by jhalford #+# #+# */
/* Updated: 2016/12/07 17:35:06 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_key_enter(t_data *data, char *buf)
{
(void)buf;
if (*(t_qstate*)data->line.qstack->content == Q_NONE)
{
ft_putchar('\n');
return (2);
}
ft_key_default(data, buf);
ft_printf("> ");
return (0);
}

24
42sh/src/line-editing/OLD/ft_line_down.c Normal file
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@ -0,0 +1,24 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_line_down.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:31 by jhalford #+# #+# */
/* Updated: 2016/11/10 13:44:31 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_line_go_down(t_dlist **input_chain)
{
char *res;
(void)input_chain;
if ((res = tgetstr("up", NULL)) == NULL)
return (-1);
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
return (0);
}

20
42sh/src/line-editing/OLD/ft_line_end.c Normal file
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@ -0,0 +1,20 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_line_end.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:33 by jhalford #+# #+# */
/* Updated: 2016/11/10 13:44:33 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_line_end(t_data *data, char *buf)
{
while (ft_cursor_right(data, buf))
;
return (0);
}

20
42sh/src/line-editing/OLD/ft_line_start.c Normal file
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@ -0,0 +1,20 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_line_start.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:34 by jhalford #+# #+# */
/* Updated: 2016/11/10 13:44:34 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_line_start(t_data *data, char *buf)
{
while (ft_cursor_left(data, buf))
;
return (0);
}

24
42sh/src/line-editing/OLD/ft_line_up.c Normal file
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@ -0,0 +1,24 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_line_up.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:35 by jhalford #+# #+# */
/* Updated: 2016/11/10 13:44:35 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_line_go_up(t_dlist **input_chain)
{
char *res;
(void)input_chain;
if ((res = tgetstr("up", NULL)) == NULL)
return (-1);
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
return (0);
}

19
42sh/src/line-editing/OLD/ft_prompt.c Normal file
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@ -0,0 +1,19 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_prompt.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 14:22:34 by jhalford #+# #+# */
/* Updated: 2016/11/28 15:16:30 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_prompt(void)
{
ft_putstr(SHELL_PROMPT);
return (0);
}

31
42sh/src/line-editing/OLD/ft_set_termios.c Normal file
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@ -0,0 +1,31 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_set_termios.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/01 12:14:09 by jhalford #+# #+# */
/* Updated: 2016/12/07 14:20:59 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_set_termios(t_data *data, int input_mode)
{
struct termios term;
(void)data;
if (tcgetattr(0, &term) == -1)
return (-1);
if (input_mode)
term.c_lflag &= ~(ICANON) & ~(ISIG) & ~(ECHO);
else
term.c_lflag |= ICANON | ISIG | ECHO;
term.c_cc[VMIN] = 1;
term.c_cc[VTIME] = 0;
if (tcsetattr(0, TCSADRAIN, &term) == -1)
return (-1);
return (0);
}

25
42sh/src/line-editing/OLD/ft_word_left.c Normal file
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@ -0,0 +1,25 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_word_left.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:36 by jhalford #+# #+# */
/* Updated: 2016/12/03 15:31:10 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_word_left(t_data *data, char *buf)
{
ft_cursor_left(data, buf);
while (FT_WS(data->line.input[data->line.input_pos - 1]))
if (!ft_cursor_left(data, buf))
return (0);
while (!FT_WS(data->line.input[data->line.input_pos - 1]))
if (!ft_cursor_left(data, buf))
return (0);
return (0);
}

24
42sh/src/line-editing/OLD/ft_word_right.c Normal file
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@ -0,0 +1,24 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_word_right.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:37 by jhalford #+# #+# */
/* Updated: 2016/12/03 15:31:25 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_word_right(t_data *data, char *buf)
{
while (!FT_WS(data->line.input[data->line.input_pos]))
if (!ft_cursor_right(data, buf))
return (0);
while (FT_WS(data->line.input[data->line.input_pos]))
if (!ft_cursor_right(data, buf))
return (0);
return (0);
}

29
42sh/src/line-editing/OLD/input_init.c Normal file
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@ -0,0 +1,29 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* input_init.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 13:35:03 by jhalford #+# #+# */
/* Updated: 2016/12/07 16:30:40 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int input_init(t_data *data)
{
char null;
null = '\0';
ft_strdel(&data->line.input);
data->line.input = ft_memalloc(10);
data->line.input_pos = 0;
data->line.qstack = ft_lstnew(NULL, sizeof(t_qstate));
*((t_qstate*)data->line.qstack->content) = Q_NONE;
if (ft_set_termios(data, 1))
return (-1);
ft_prompt();
return (0);
}

21
42sh/src/line-editing/OLD/qstate_dquote.c Normal file
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@ -0,0 +1,21 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* qstate_dquote.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:10:09 by jhalford #+# #+# */
/* Updated: 2016/12/03 12:26:09 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
void qstate_dquote(t_qstate *new, char c)
{
if (c == '\\')
*new = Q_BACKSLASH;
else if (c == '\"')
*new = Q_NONE;
}

23
42sh/src/line-editing/OLD/qstate_none.c Normal file
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@ -0,0 +1,23 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* qstate_none.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:08:48 by jhalford #+# #+# */
/* Updated: 2016/12/03 12:51:29 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
void qstate_none(t_qstate *new, char c)
{
if (c == '\\')
*new = Q_BACKSLASH;
else if (c == '\"')
*new = Q_DQUOTE;
else if (c == '\'')
*new = Q_QUOTE;
}

19
42sh/src/line-editing/OLD/qstate_quote.c Normal file
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@ -0,0 +1,19 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* qstate_quote.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:10:09 by jhalford #+# #+# */
/* Updated: 2016/12/03 12:26:06 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
void qstate_quote(t_qstate *new, char c)
{
if (c == '\'')
*new = Q_NONE;
}

57
42sh/src/line-editing/curs_ask.c Normal file
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@ -0,0 +1,57 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* curs_ask.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 17:03:49 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:47:13 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_curs.h"
/*
* Read the line number for cursor's coordonate
*/
int curs_li_ask(void)
{
char buff;
int li;
li = 0;
buff = 0;
while (buff != ';')
{
buff = 0;
if (read(0, &buff, 1) < 0)
return (-1);
if (ft_isdigit(buff))
li = li * 10 + (buff - '0');
}
return (li);
}
/*
* Read the colomn number for cursor's coordonate
*/
int curs_co_ask(void)
{
char buff;
int co;
co = 0;
buff = 0;
while (buff != 'R')
{
buff = 0;
if (read(0, &buff, 1) < 0)
return (-1);
if (ft_isdigit(buff))
co = co * 10 + (buff - '0');
}
return (co);
}

34
42sh/src/line-editing/curs_clear.c Normal file
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@ -0,0 +1,34 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* curs_clear.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 17:28:50 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:51:33 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_curs.h"
/*
* Clear screen and keep track of cursoe's coordonate
*/
void curs_clear(t_curs *curs)
{
ft_putstr(tgetstr("cl", NULL));
curs->li = 0;
curs->co = 0;
}
/*
* Clear screen after cursor position without moving cursor
*/
void curs_clear_post(t_curs *curs)
{
ft_putstr(tgetstr("cd", NULL));
(void)curs;
}

31
42sh/src/line-editing/curs_goto.c Normal file
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@ -0,0 +1,31 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* curs_goto.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 17:10:22 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:58:26 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_curs.h"
/*
* Move the cursor to the given coordonate // scroll screen if line is unreachable
*/
void curs_goto(t_curs *curs, int li, int co)
{
if (co >= curs->win_co)
co = curs->win_co - 1;
if (li >= curs->win_li)
{
ft_putstr(tgetstr("sf", NULL));
li = curs->win_li - 1;
}
ft_putstr(tgoto(tgetstr("cm", NULL), co, li));
curs->li = li;
curs->co = co;
}

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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* curs_forward.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 17:21:08 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:56:41 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_curs.h"
/*
* Move the cursor forward (right/down)
*/
void curs_forward(t_curs *curs, int offset)
{
int size;
int div;
int mod;
size = (curs->li * curs->win_co + curs->co) + offset;
div = size / curs->win_co;
mod = size % curs->win_co;
curs_goto(curs, div, mod);
}
/*
* Move the cursor backward (left/up)
*/
void curs_backward(t_curs *curs, int offset)
{
int size;
int div;
int mod;
size = (curs->li * curs->win_co + curs->co) - offset;
div = size / curs->win_co;
mod = size % curs->win_co;
curs_goto(curs, div, mod);
}

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42sh/src/line-editing/curs_setup.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* curs_setup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 16:36:43 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:46:01 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_curs.h"
/*
* Set coordonate cursor data
* "\033[6n" ask for terminal to write on standard entry the cursor's coordonate
*/
int curs_coo_setup(t_curs *curs)
{
ft_putstr("\033[6n");
curs->li = curs_li_ask() - 1;
curs->co = curs_co_ask() - 1;
return ((curs->li < 0 || curs->co < 0 ? -1 : 0));
}
/*
* Set windows cursor data
*/
void curs_win_setup(t_curs *curs)
{
struct winsize ws;
ioctl(0, TIOCGWINSZ, &ws);
curs->win_li = ws.ws_row;
curs->win_co = ws.ws_col;
}
/*
* Reset saved cursor data
*/
void curs_reset(int sig)
{
t_curs *curs;
curs = curs_single(NULL, 0);
curs_win_setup(curs);
curs_coo_setup(curs);
return ;
(void)sig;
}
/*
* Save the cursor reference, init termcap and set cursor data
*/
int curs_setup(t_curs *curs)
{
curs_single(curs, 1);
signal(SIGWINCH, curs_reset);
if (tgetent(NULL, "xterm") != 1)
return (-1);
if (curs_term_setup() < 0)
return (-1);
curs_win_setup(curs);
if (curs_coo_setup(curs) < 0)
return (-1);
return (0);
}
/*
* Erase cursor data and reset terminal
*/
int curs_cleanup(t_curs *curs)
{
ft_bzero(curs, sizeof(t_curs));
return (curs_term_cleanup());
}

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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* curs_single.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 17:04:53 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:40:41 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_curs.h"
/*
* Save cursor reference or return a previous saved reference
*/
t_curs *curs_single(t_curs *curs, int set)
{
static t_curs *single;
if (set)
single = curs;
return (single);
}

59
42sh/src/line-editing/curs_term_setup.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* curs_term_setup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 16:50:26 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:50:10 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_curs.h"
/*
* Return a static termios structure reference
*/
static struct termios *curs_term(void)
{
static struct termios term;
return (&term);
}
/*
* Save the current termios state and set termios to RAW
*/
int curs_term_setup(void)
{
struct termios *single;
struct termios term;
single = curs_term();
if (tcgetattr(0, single) < 0)
return (-1);
term = *single;
term.c_lflag &= ~(ECHO | ICANON);
term.c_cc[VTIME] = 0;
term.c_cc[VMIN] = 1;
if (tcsetattr(0, TCSADRAIN, &term) < 0)
return (-1);
return (0);
}
/*
* Set termios to the saved state
*/
int curs_term_cleanup(void)
{
struct termios *single;
single = curs_term();
if (tcsetattr(0, TCSADRAIN, single) < 0)
return (-1);
return (0);
}

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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* curs_write.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 17:52:20 by sbenning #+# #+# */
/* Updated: 2016/12/09 17:03:41 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_curs.h"
/*
* Write some buffer to stdout and recalc coordonate (go to next line and scroll if necessary)
*/
void curs_write(t_curs *curs, char *str, size_t len)
{
int size;
int div;
int mod;
size = (curs->li * curs->win_co + curs->co) + len;
div = size / curs->win_co;
mod = size % curs->win_co;
write(1, str, len);
curs_goto(curs, div, mod);
}
/*
* curs_write in video mode
*/
void curs_video_write(t_curs *curs, char *str, size_t len)
{
ft_putstr(tgetstr("so", NULL));
curs_write(curs, str, len);
ft_putstr(tgetstr("me", NULL));
}
/*
* curs_write in video mode without moving the cursor
*/
void curs_video_write_static(t_curs *curs, char *str, size_t len)
{
ft_putstr(tgetstr("so", NULL));
curs_write(curs, str, len);
ft_putstr(tgetstr("me", NULL));
curs_backward(curs, len);
}
/*
* curs_write without moving the cursor
*/
void curs_write_static(t_curs *curs, char *str, size_t len)
{
curs_write(curs, str, len);
curs_backward(curs, len);
}

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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_readline.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 18:03:48 by sbenning #+# #+# */
/* Updated: 2016/12/09 18:27:49 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
static t_input g_input[] = {\
{RL_NL_CODE, rl_nl_function},\
{RL_INSERT_CODE, rl_insert_function},\
{RL_CLEAR_CODE, rl_clear_function},\
{RL_RETARR_CODE, rl_retarr_function},\
{RL_SUPPR_CODE, rl_suppr_function},\
{RL_ESC_CODE, rl_esc_function},\
{RL_QUOTE_CODE, rl_quote_function},\
{RL_DQUOTE_CODE, rl_dquote_function},\
{RL_LEFT_CODE, rl_left_function},\
{RL_SELECT_LEFT_CODE, rl_select_left_function},\
{RL_RIGHT_CODE, rl_right_function},\
{RL_SELECT_RIGHT_CODE, rl_select_right_function},\
{RL_WLEFT_CODE, rl_wleft_function},\
{RL_SELECT_WLEFT_CODE, rl_select_wleft_function},\
{RL_WRIGHT_CODE, rl_wright_function},\
{RL_SELECT_WRIGHT_CODE, rl_select_wright_function},\
{RL_HOME_CODE, rl_home_function},\
{RL_SELECT_HOME_CODE, rl_select_home_function},\
{RL_END_CODE, rl_end_function},\
{RL_SELECT_END_CODE, rl_select_end_function},\
{RL_PAGEUP_CODE, rl_pageup_function},\
{RL_SELECT_PAGEUP_CODE, rl_select_pageup_function},\
{RL_PAGEDOWN_CODE, rl_pagedown_function},\
{RL_SELECT_PAGEDOWN_CODE, rl_select_pagedown_function},\
{RL_COPY_CODE, rl_copy_function},\
{RL_CUT_CODE, rl_cut_function},\
{RL_PASTE_CODE, rl_paste_function},\
{0x0, rl_default_function}\
};
static void rl_toogle_bitset(t_line *line, int set)
{
static int esc;
static int select;
if (!set)
{
esc = RL_IS(line->bitset, RL_ESC);
select = RL_IS(line->bitset, RL_SELECT);
}
else
{
if (esc)
{
RL_UNSET(line->bitset, RL_ESC);
esc = 0;
}
if ((select && !RL_IS(line->bitset, RL_SELECT)) || (!select && RL_IS(line->bitset, RL_SELECT)))
{
rl_reset_display(line);
}
}
}
static int rl_finish(t_line *line)
{
if (RL_IS(line->bitset, RL_STACK))
{
rl_end_function(line, 0);
write(1, "\n", 1);
if (rl_stack_line(line) < 0)
return (-1);
if (!RL_IS(line->bitset, RL_FINISH))
{
if (curs_coo_setup(&line->curs) < 0)
return (-1);
line->prompt = (RL_IS(line->bitset, RL_ESC) ? "> " : "quote> ");
rl_put_prompt(line);
}
RL_UNSET(line->bitset, RL_STACK);
}
return (RL_IS(line->bitset, RL_FINISH));
}
static t_input_function rl_get_function(long int input)
{
int i;
i = -1;
while (g_input[++i].code)
{
if (input == g_input[i].code)
break ;
}
return (g_input[i].function);
}
static long int rl_read(void)
{
long int input;
ft_bzero(&input, sizeof(long int));
if (read(0, &input, sizeof(long int)) < 0)
return (0);
return (input);
}
static int rl_loop(t_line *line)
{
long int input;
int ret;
rl_put_prompt(line);
while (42)
{
input = rl_read();
if (input == 0)
continue ;
rl_toogle_bitset(line, 0);
if (rl_get_function(input)(line, input) < 0)
return (-1);
if ((ret = rl_finish(line)))
break ;
rl_toogle_bitset(line, 1);
}
return ((ret < 0 ? -1 : 0));
}
int ft_readline(t_line *line)
{
if (rl_setup(line) < 0)
return (-1);
if (rl_loop(line) < 0)
{
rl_teardown(line);
return (-1);
}
if (rl_cleanup(line) < 0)
return (-1);
return (0);
}

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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* input_buffer.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 18:42:31 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:30:35 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int input_extend(t_line *line, int size)
{
char *tmp;
size = (RL_OFFSET > size ? RL_OFFSET : size);
if ((tmp = ft_strnew(line->size + size)) == NULL)
return (-1);
if (line->input)
{
ft_memcpy(tmp, line->input, line->size);
free(line->input);
}
line->input = tmp;
line->size += size;
return (0);
}
int input_maj(t_line *line, char *str, int size)
{
if (line->used + size >= line->size)
{
if (input_extend(line, size) < 0)
return (-1);
}
ft_memcpy(line->input + line->pos, str, size);
if (line->pos + size > line->used)
line->used = line->pos + size;
return (0);
}
int input_move(t_line *line, char *str, int size)
{
char *dup;
if (line->used + size >= line->size)
{
if (input_extend(line, size) < 0)
return (-1);
}
if ((dup = ft_strdup(line->input + line->pos)) == NULL)
return (-1);
ft_memcpy(line->input + line->pos, str, size);
ft_memcpy(line->input + line->pos + size, dup, ft_strlen(dup));
free(dup);
line->used += size;
return (0);
}
void input_remove(t_line *line, int size)
{
char *start;
if (size < 0)
{
start = line->input + line->pos;
size *= -1;
}
else
start = (line->input + line->pos) - size;
ft_strcpy(start, start + size);
line->used -= size;
ft_bzero(line->input + line->used, line->size - line->used);
}

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42sh/src/line-editing/interactive_sh.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* interactive_sh.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/10 09:44:43 by sbenning #+# #+# */
/* Updated: 2016/12/10 10:24:12 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
t_data **data_singleton(void)
{
static t_data *data;
return (&data);
}
int ft_interactive_sh(t_data *data)
{
*data_singleton() = data;
return (ft_readline(&data->line));
}

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42sh/src/line-editing/rl_clear_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_clear_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 13:34:29 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:50:20 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_clear_function(t_line *line, long int input)
{
int pos;
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
curs_clear(&line->curs);
rl_put_prompt(line);
pos = line->pos;
line->pos = 0;
if (line->used)
rl_reset_display_post(line);
if (pos)
curs_forward(&line->curs, pos);
line->pos = pos;
return (0);
(void)input;
}

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42sh/src/line-editing/rl_clipboard.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_clipboard.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 14:04:33 by sbenning #+# #+# */
/* Updated: 2016/12/09 15:57:47 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_clipboard_new_selected(t_line *line)
{
int start;
int size;
RL_UNSET(line->bitset, RL_SELECT);
start = (line->select > line->pos) ? line->pos : line->select;
size = (line->select > line->pos ? line->select - line->pos : line->pos - line->select);
if ((line->clipboard = ft_strsub(line->input, start, (size_t)size)) == NULL)
return (-1);
return (0);
}
int rl_clipboard_new_selected_cut(t_line *line)
{
int start;
int size;
RL_UNSET(line->bitset, RL_SELECT);
start = (line->select > line->pos) ? line->pos : line->select;
size = (line->select > line->pos ? line->select - line->pos : line->pos - line->select);
if ((line->clipboard = ft_strsub(line->input, start, (size_t)size)) == NULL)
return (-1);
if (line->pos != start)
{
curs_backward(&line->curs, line->pos - start);
line->pos = line->pos - (line->pos - start);
}
input_remove(line, -size);
return (0);
}
int rl_clipboard_new(t_line *line)
{
int start;
int real_pos;
int size;
if (RL_IS(line->bitset, RL_SELECT))
return (rl_clipboard_new_selected(line));
size = line->curs.win_co;
RL_UNSET(line->bitset, RL_SELECT);
real_pos = line->pos + ft_strlen(line->prompt);
start = (real_pos / line->curs.win_co) * line->curs.win_co;
if (start)
start -= ft_strlen(line->prompt);
else
size -= ft_strlen(line->prompt);
if ((line->clipboard = ft_strsub(line->input, start, size)) == NULL)
return (-1);
return (0);
}
int rl_clipboard_new_cut(t_line *line)
{
int start;
int real_pos;
int size;
if (RL_IS(line->bitset, RL_SELECT))
return (rl_clipboard_new_selected_cut(line));
size = line->curs.win_co;
RL_UNSET(line->bitset, RL_SELECT);
real_pos = line->pos + ft_strlen(line->prompt);
start = (real_pos / line->curs.win_co) * line->curs.win_co;
if (start)
start -= ft_strlen(line->prompt);
else
size -= ft_strlen(line->prompt);
if ((line->clipboard = ft_strsub(line->input, start, size)) == NULL)
return (-1);
if (line->pos != start)
{
curs_backward(&line->curs, line->pos - start);
line->pos = line->pos - (line->pos - start);
}
if (size > line->used - start)
size = line->used - start;
input_remove(line, -size);
return (0);
}

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42sh/src/line-editing/rl_copy_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_copy_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 14:01:31 by sbenning #+# #+# */
/* Updated: 2016/12/09 18:22:38 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_copy_function(t_line *line, long int input)
{
if (line->clipboard)
ft_memdel((void **)&line->clipboard);
if (rl_clipboard_new(line) < 0)
return (-1);
return (0);
(void)input;
}

24
42sh/src/line-editing/rl_cut_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_cut_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 14:19:20 by sbenning #+# #+# */
/* Updated: 2016/12/09 16:24:12 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_cut_function(t_line *line, long int input)
{
if (line->clipboard)
ft_memdel((void **)&line->clipboard);
if (rl_clipboard_new_cut(line) < 0)
return (-1);
rl_reset_display_post(line);
return (0);
(void)input;
}

35
42sh/src/line-editing/rl_default_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_default_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 18:30:38 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:04:50 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_default_function(t_line *line, long int input)
{
if (!ft_isprint(input))
return (0);
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (RL_IS(line->bitset, RL_INSERT))
{
if (input_move(line, (char *)&input, sizeof(char)) < 0)
return (-1);
}
else
{
if (input_maj(line, (char *)&input, sizeof(char)) < 0)
return (-1);
}
curs_write(&line->curs, (char *)&input, sizeof(char));
line->pos += 1;
rl_reset_display_post(line);
return (0);
}

61
42sh/src/line-editing/rl_display.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_display.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 18:38:39 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:16:11 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
void rl_reset_display_post(t_line *line)
{
size_t len;
len = ft_strlen(line->input + line->pos);
curs_clear_post(&line->curs);
if (len == 0)
return ;
if (!RL_IS(line->bitset, RL_SELECT) || (RL_IS(line->bitset, RL_SELECT) && line->select < line->pos))
{
curs_write_static(&line->curs, line->input + line->pos, len);
return;
}
if (line->select == line->used)
{
curs_video_write_static(&line->curs, line->input + line->pos, len);
return ;
}
curs_video_write(&line->curs, line->input + line->pos, line->select - line->pos);
curs_write(&line->curs, line->input + line->select, line->used - line->select);
curs_backward(&line->curs, line->used - line->pos);
}
void rl_reset_display_ante(t_line *line)
{
if (!line->pos)
return ;
curs_backward(&line->curs, line->pos);
if (!RL_IS(line->bitset, RL_SELECT) || (RL_IS(line->bitset, RL_SELECT) && line->select > line->pos))
{
curs_write(&line->curs, line->input, line->pos);
return ;
}
if (line->select == 0)
{
curs_video_write(&line->curs, line->input, line->pos);
return ;
}
curs_write(&line->curs, line->input, line->select);
curs_video_write(&line->curs, line->input + line->select, line->pos - line->select);
}
void rl_reset_display(t_line *line)
{
rl_reset_display_ante(line);
rl_reset_display_post(line);
}

25
42sh/src/line-editing/rl_dquote_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_dquote_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 00:46:36 by sbenning #+# #+# */
/* Updated: 2016/12/09 02:20:10 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_dquote_function(t_line *line, long int input)
{
if (!RL_IS(line->bitset, RL_ESC))
{
if (RL_IS(line->bitset, RL_DQUOTE))
RL_UNSET(line->bitset, RL_DQUOTE);
else
RL_SET(line->bitset, RL_DQUOTE);
}
return (rl_default_function(line, input));
}

25
42sh/src/line-editing/rl_end_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_end_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:29:15 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:04:48 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_end_function(t_line *line, long int input)
{
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (line->pos == line->used)
return (0);
curs_forward(&line->curs, line->used - line->pos);
line->pos = line->used;
return (0);
(void)input;
}

20
42sh/src/line-editing/rl_esc_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_esc_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 00:40:22 by sbenning #+# #+# */
/* Updated: 2016/12/09 02:18:11 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_esc_function(t_line *line, long int input)
{
if (!RL_IS(line->bitset, RL_ESC))
RL_SET(line->bitset, RL_ESC);
return (rl_default_function(line, input));
}

25
42sh/src/line-editing/rl_home_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_home_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:28:10 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:04:47 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_home_function(t_line *line, long int input)
{
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (!line->pos)
return (0);
curs_backward(&line->curs, line->pos);
line->pos = 0;
return (0);
(void)input;
}

23
42sh/src/line-editing/rl_insert_function.c Normal file
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@ -0,0 +1,23 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_insert_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 18:28:01 by sbenning #+# #+# */
/* Updated: 2016/12/09 18:29:33 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_insert_function(t_line *line, long int input)
{
if (RL_IS(line->bitset, RL_INSERT))
RL_UNSET(line->bitset, RL_INSERT);
else
RL_SET(line->bitset, RL_INSERT);
return (0);
(void)input;
}

25
42sh/src/line-editing/rl_left_function.c Normal file
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@ -0,0 +1,25 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_left_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:17:13 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:37:48 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_left_function(t_line *line, long int input)
{
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (!line->pos)
return (0);
curs_backward(&line->curs, 1);
line->pos -= 1;
return (0);
(void)input;
}

40
42sh/src/line-editing/rl_merge_line.c Normal file
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@ -0,0 +1,40 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_merge_line.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 01:25:03 by sbenning #+# #+# */
/* Updated: 2016/12/09 01:58:15 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_merge_line(t_line *line)
{
t_list *next;
char *chunk;
size_t size;
while (line->stack)
{
next = line->stack->next;
chunk = (char *)line->stack->content;
size = line->stack->content_size;
if (input_maj(line, chunk, size) < 0)
return (-1);
line->pos += size;
if (next)
{
if (input_maj(line, "\n", 1) < 0)
return (-1);
line->pos += 1;
}
free(chunk);
free(line->stack);
line->stack = next;
}
return (0);
}

24
42sh/src/line-editing/rl_nl_function.c Normal file
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@ -0,0 +1,24 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_nl_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:03:22 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:02:00 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_nl_function(t_line *line, long int input)
{
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (!RL_IS(line->bitset, RL_QUOTING))
RL_SET(line->bitset, RL_FINISH);
RL_SET(line->bitset, RL_STACK);
return (0);
(void)input;
}

30
42sh/src/line-editing/rl_pagedown_function.c Normal file
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@ -0,0 +1,30 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_pagedown_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:32:26 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:04:19 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_pagedown_function(t_line *line, long int input)
{
int len;
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (line->pos == line->used)
return (0);
len = line->used - line->pos;
len = (line->curs.win_co > len ? len : line->curs.win_co);
curs_forward(&line->curs, len);
line->pos += len;
return (0);
(void)input;
}

28
42sh/src/line-editing/rl_pageup_function.c Normal file
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@ -0,0 +1,28 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_pageup_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:32:16 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:04:07 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_pageup_function(t_line *line, long int input)
{
int len;
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (!line->pos)
return (0);
len = (line->curs.win_co > line->pos ? line->pos : line->curs.win_co);
curs_backward(&line->curs, len);
line->pos -= len;
return (0);
(void)input;
}

41
42sh/src/line-editing/rl_paste_function.c Normal file
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@ -0,0 +1,41 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_paste_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 14:40:45 by sbenning #+# #+# */
/* Updated: 2016/12/09 18:22:38 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_paste_function(t_line *line, long int input)
{
int len;
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (!line->clipboard)
return (0);
len = ft_strlen(line->clipboard);
if (!len)
return (0);
if (RL_IS(line->bitset, RL_INSERT))
{
if (input_move(line, line->clipboard, len) < 0)
return (-1);
}
else
{
if (input_maj(line, line->clipboard, len) < 0)
return (-1);
}
rl_reset_display_post(line);
curs_forward(&line->curs, len);
line->pos += len;
return (0);
(void)input;
}

18
42sh/src/line-editing/rl_prompt.c Normal file
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@ -0,0 +1,18 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_prompt.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 01:45:09 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:38:07 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
void rl_put_prompt(t_line *line)
{
curs_write(&line->curs, line->prompt, ft_strlen(line->prompt));
}

25
42sh/src/line-editing/rl_quote_function.c Normal file
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@ -0,0 +1,25 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_quote_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 00:45:34 by sbenning #+# #+# */
/* Updated: 2016/12/09 02:20:20 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_quote_function(t_line *line, long int input)
{
if (!RL_IS(line->bitset, RL_ESC))
{
if (RL_IS(line->bitset, RL_QUOTE))
RL_UNSET(line->bitset, RL_QUOTE);
else
RL_SET(line->bitset, RL_QUOTE);
}
return (rl_default_function(line, input));
}

27
42sh/src/line-editing/rl_retarr_function.c Normal file
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@ -0,0 +1,27 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_retarr_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 20:06:50 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:04:31 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_retarr_function(t_line *line, long int input)
{
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (!line->pos)
return (0);
input_remove(line, 1);
curs_backward(&line->curs, 1);
line->pos -= 1;
rl_reset_display_post(line);
return (0);
(void)input;
}

25
42sh/src/line-editing/rl_right_function.c Normal file
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@ -0,0 +1,25 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_right_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:20:15 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:03:24 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_right_function(t_line *line, long int input)
{
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (line->pos == line->used)
return (0);
curs_forward(&line->curs, 1);
line->pos += 1;
return (0);
(void)input;
}

27
42sh/src/line-editing/rl_select_end_function.c Normal file
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@ -0,0 +1,27 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_select_end_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 13:19:35 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:20:31 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_select_end_function(t_line *line, long int input)
{
int ret;
if (line->pos == line->used)
return (0);
if (!RL_IS(line->bitset, RL_SELECT))
line->select = line->pos;
ret = rl_end_function(line, input);
RL_SET(line->bitset, RL_SELECT);
rl_reset_display_ante(line);
return (ret);
}

27
42sh/src/line-editing/rl_select_home_function.c Normal file
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@ -0,0 +1,27 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_select_home_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 13:18:43 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:20:31 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_select_home_function(t_line *line, long int input)
{
int ret;
if (!line->pos)
return (0);
if (!RL_IS(line->bitset, RL_SELECT))
line->select = line->pos;
ret = rl_home_function(line, input);
RL_SET(line->bitset, RL_SELECT);
rl_reset_display_post(line);
return (ret);
}

27
42sh/src/line-editing/rl_select_left_function.c Normal file
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@ -0,0 +1,27 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_select_left_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 03:06:59 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:37:28 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_select_left_function(t_line *line, long int input)
{
int ret;
if (!line->pos)
return (0);
if (!RL_IS(line->bitset, RL_SELECT))
line->select = line->pos;
ret = rl_left_function(line, input);
RL_SET(line->bitset, RL_SELECT);
rl_reset_display_post(line);
return (ret);
}

28
42sh/src/line-editing/rl_select_pagedown_function.c Normal file
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@ -0,0 +1,28 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_select_right_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 03:16:57 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:29:15 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_select_pagedown_function(t_line *line, long int input)
{
int ret;
if (line->pos == line->used)
return (0);
if (!RL_IS(line->bitset, RL_SELECT))
line->select = line->pos;
ret = rl_pagedown_function(line, input);
RL_SET(line->bitset, RL_SELECT);
rl_reset_display_ante(line);
return (ret);
}

27
42sh/src/line-editing/rl_select_pageup_function.c Normal file
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@ -0,0 +1,27 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_select_left_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 03:06:59 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:29:30 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_select_pageup_function(t_line *line, long int input)
{
int ret;
if (!line->pos)
return (0);
if (!RL_IS(line->bitset, RL_SELECT))
line->select = line->pos;
ret = rl_pageup_function(line, input);
RL_SET(line->bitset, RL_SELECT);
rl_reset_display_post(line);
return (ret);
}

28
42sh/src/line-editing/rl_select_right_function.c Normal file
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@ -0,0 +1,28 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_select_right_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 03:16:57 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:37:31 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_select_right_function(t_line *line, long int input)
{
int ret;
if (line->pos == line->used)
return (0);
if (!RL_IS(line->bitset, RL_SELECT))
line->select = line->pos;
ret = rl_right_function(line, input);
RL_SET(line->bitset, RL_SELECT);
rl_reset_display_ante(line);
return (ret);
}

27
42sh/src/line-editing/rl_select_wleft_function.c Normal file
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@ -0,0 +1,27 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_select_left_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 03:06:59 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:28:20 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_select_wleft_function(t_line *line, long int input)
{
int ret;
if (!line->pos)
return (0);
if (!RL_IS(line->bitset, RL_SELECT))
line->select = line->pos;
ret = rl_wleft_function(line, input);
RL_SET(line->bitset, RL_SELECT);
rl_reset_display_post(line);
return (ret);
}

28
42sh/src/line-editing/rl_select_wright_function.c Normal file
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@ -0,0 +1,28 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_select_right_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 03:16:57 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:28:37 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_select_wright_function(t_line *line, long int input)
{
int ret;
if (line->pos == line->used)
return (0);
if (!RL_IS(line->bitset, RL_SELECT))
line->select = line->pos;
ret = rl_wright_function(line, input);
RL_SET(line->bitset, RL_SELECT);
rl_reset_display_ante(line);
return (ret);
}

40
42sh/src/line-editing/rl_setup.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_setup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 18:07:47 by sbenning #+# #+# */
/* Updated: 2016/12/09 13:39:22 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_setup(t_line *line)
{
ft_bzero(line, sizeof(t_line));
if (curs_setup(&line->curs) < 0)
return (-1);
RL_SET(line->bitset, RL_INSERT);
line->prompt = "$> ";
return (0);
}
int rl_cleanup(t_line *line)
{
if (curs_cleanup(&line->curs) < 0)
return (-1);
if (rl_merge_line(line) < 0)
return (-1);
return (0);
}
void rl_teardown(t_line *line)
{
rl_cleanup(line);
if (line->input)
ft_memdel((void **)&line->input);
line->pos = 0;
}

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42sh/src/line-editing/rl_stack_line.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_stack_line.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 01:06:54 by sbenning #+# #+# */
/* Updated: 2016/12/10 09:54:10 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_stack_line(t_line *line)
{
t_list *elem;
elem = ft_lstnew(line->input, line->used);
if (elem == NULL)
return (-1);
ft_lsteadd(&line->stack, elem);
ft_memdel((void **)&line->input);
line->pos = 0;
line->size = 0;
line->used = 0;
return (0);
}

25
42sh/src/line-editing/rl_suppr_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_suppr_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/09 02:23:56 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:04:43 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
int rl_suppr_function(t_line *line, long int input)
{
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
if (line->pos == line->used)
return (0);
input_remove(line, -1);
rl_reset_display_post(line);
return (0);
(void)input;
}

45
42sh/src/line-editing/rl_wleft_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_left_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:17:13 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:03:42 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
static int rl_previous_word(t_line *line)
{
int i;
int len;
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
i = 0;
while (line->input[i] && i < line->pos)
{
if (!i && line->input[i] != ' ')
len = i;
if (i && line->input[i - 1] == ' ' && line->input[i] != ' ')
len = i;
i++;
}
return (line->pos - len);
}
int rl_wleft_function(t_line *line, long int input)
{
size_t len;
if (!line->pos)
return (0);
len = rl_previous_word(line);
curs_backward(&line->curs, len);
line->pos -= len;
return (0);
(void)input;
}

44
42sh/src/line-editing/rl_wright_function.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rl_right_function.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/08 19:20:15 by sbenning #+# #+# */
/* Updated: 2016/12/09 12:03:54 by sbenning ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_readline.h"
static int rl_next_word(t_line *line)
{
int i;
int flag;
if (RL_IS(line->bitset, RL_SELECT))
RL_UNSET(line->bitset, RL_SELECT);
i = line->pos;
flag = 0;
while (line->input[i] && (line->input[i] == ' ' || !flag))
{
if (line->input[i] == ' ')
flag = 1;
i++;
}
return (i - line->pos);
}
int rl_wright_function(t_line *line, long int input)
{
size_t len;
if (line->pos == line->used)
return (0);
len = rl_next_word(line);
curs_forward(&line->curs, len);
line->pos += len;
return (0);
(void)input;
}