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input is now char* not dlist, started to write FSM for quoting git add --all

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This commit is contained in:
Jack Halford 2016-11-18 00:00:32 +01:00
parent e3725aa547
commit 74f9916047
25 changed files with 158 additions and 99 deletions
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9
42sh/Makefile
View file

@ -25,10 +25,13 @@ D_FLAGS =
MKDIR = mkdir -p
RM = /bin/rm -rf
.PHONY: all clean fclean re tags test libft
.PHONY: all clean fclean re tags test
all: $(NAME)
$(NAME): $(DF_OBJ) libft
$(CC) $(O_INC) $(O_SER) $(O_LIB) $(W_FLAGS) $(DF_OBJ) -o $@ $(D_FLAGS)
$(D_OBJ)/%.o: $(D_SRC)/main/%.c includes/minishell.h
@$(MKDIR) $(D_OBJ)
@$(CC) $(O_INC) $(W_FLAGS) -c $< -o $@ $(D_FLAGS)
@ -62,9 +65,6 @@ $(D_OBJ)/%.o: $(D_SRC)/exec/%.c includes/exec.h
libft:
@$(MAKE) -C libft/ 2>/dev/null
$(NAME): $(DF_OBJ) libft
$(CC) $(O_INC) $(O_SER) $(O_LIB) $(W_FLAGS) $(DF_OBJ) -o $@ $(D_FLAGS)
clean:
$(RM) $(D_OBJ)
@ -72,3 +72,4 @@ fclean: clean
$(RM) $(NAME)
re: fclean all
@$(MAKE) re -C libft/ 2>/dev/null

13
42sh/includes/line_editing.h
View file

@ -50,6 +50,13 @@ struct s_data
char **env;
t_dlist *history;
t_dlist *input_mem;
char *input;
int input_pos;
t_quote state_now;
t_quote state_last;
char quoted;
char backslash;
};
extern t_stof g_keys[];
@ -58,9 +65,9 @@ int ft_set_termios(t_data *data, int input_mode);
int ft_interactive_sh(t_data *data);
int ft_prompt(void);
int ft_input_is_escaped(t_dlist *input_chain);
int ft_history_add(t_data *data, t_dlist *input_chain);
int ft_history_add(t_data *data);
typedef int key_press(t_data *data, t_dlist **input_chain, char *buf);
typedef int key_press(t_data *data, char *buf);
key_press ft_clear_line;
key_press ft_line_up;
key_press ft_line_down;
@ -74,8 +81,8 @@ key_press ft_word_left;
key_press ft_word_right;
key_press ft_key_del;
key_press ft_key_enter;
key_press ft_key_basic;
key_press ft_key_ctrl_d;
key_press ft_key_ctrl_c;
key_press ft_key_default;
#endif

1
42sh/includes/minishell.h
View file

@ -26,6 +26,7 @@ extern t_stof g_builtins[];
extern pid_t g_pid;
void sig_handler(int signo);
int data_init(t_data *data);
int ft_cmd_process(char **argv, char ***env_p);
int ft_cmd_exec(char *execpath, char **argv, char ***env_p);

16
42sh/includes/quote.h Normal file
View file

@ -0,0 +1,16 @@
#ifndef LINE_EDITING_H
# define LINE_EDITING_H
typedef enum e_quote t_quote;
enum e_quote
{
NONE,
QUOTE,
DQUOTE,
BACKSLASH,
};
void quote_update(t_data *data, char c);
#endif

2
42sh/libft

@ -1 +1 @@
Subproject commit a3f7d30e3fc482af179207682b48ae052d422bdf
Subproject commit 202926ba40a54535c54650272db67a60a9598e1d

2
42sh/src/lexer-parser/ft_tokenize.c
View file

@ -18,11 +18,13 @@ int ft_tokenize(t_list **alst, char *str)
char *cmd;
int pos;
pos = 0;
cmd = ft_strdup(str);
while ((token = token_getnext(&pos, cmd)))
{
*alst = ft_lstnew(token, sizeof(*token));
alst = &(*alst)->next;
free(token);
}
ft_strdel(&cmd);
return (0);

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

@ -12,10 +12,10 @@
#include "line_editing.h"
int ft_clear_line(t_data *data, t_dlist **input_chain, char *buf)
int ft_clear_line(t_data *data, char *buf)
{
ft_line_end(data, input_chain, buf);
while (ft_key_del(data, input_chain, buf))
ft_line_end(data, buf);
while (ft_key_del(data, buf))
;
return (1);
}

11
42sh/src/line-editing/ft_cursor_left.c
View file

@ -12,19 +12,18 @@
#include "line_editing.h"
int ft_cursor_left(t_data *data, t_dlist **input_chain, char *buf)
int ft_cursor_left(t_data *data, char *buf)
{
char *res;
res = NULL;
(void)buf;
(void)data;
if (*(char*)(*input_chain)->content == '\n')
if (!data->input_pos)
return (0);
if (*(char*)(*input_chain)->content == '\0')
if (data->input[data->input_pos - 1] == '\n')
return (0);
*input_chain = (*input_chain)->prev;
if ((res = tgetstr("le", NULL)) == NULL)
data->input_pos--;
if (!(res = tgetstr("le", NULL)))
return (-1);
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
return (1);

9
42sh/src/line-editing/ft_cursor_right.c
View file

@ -12,18 +12,17 @@
#include "line_editing.h"
int ft_cursor_right(t_data *data, t_dlist **input_chain, char *buf)
int ft_cursor_right(t_data *data, char *buf)
{
char *res;
res = NULL;
(void)buf;
(void)data;
if (*(char*)(*input_chain)->content == '\n')
if (!data->input[data->input_pos])
return (0);
if (!(*input_chain)->next)
if (data->input[data->input_pos] == '\n')
return (0);
*input_chain = (*input_chain)->next;
data->input_pos++;
if ((res = tgetstr("nd", NULL)) == NULL)
return (-1);
tputs(tgoto(res, 0, 0), 0, &ft_putchar);

5
42sh/src/line-editing/ft_history_add.c
View file

@ -12,16 +12,15 @@
#include "line_editing.h"
int ft_history_add(t_data *data, t_dlist *input_chain)
int ft_history_add(t_data *data)
{
t_dlist *new;
char *str;
str = ft_dlsttostr(input_chain);
str = data->input;
if (data->history)
while (data->history->next)
data->history = data->history->next;
str = ft_strcut(str, "\\\n");
if (!data->history->prev || ft_strcmp(str, (char *)data->history->prev->content))
{
new = ft_dlstnew(str, sizeof(char) * (ft_strlen(str) + 1));

8
42sh/src/line-editing/ft_history_down.c
View file

@ -12,7 +12,7 @@
#include "line_editing.h"
int ft_history_down(t_data *data, t_dlist **input_chain, char *buf)
int ft_history_down(t_data *data, char *buf)
{
int i;
char *str;
@ -24,11 +24,11 @@ int ft_history_down(t_data *data, t_dlist **input_chain, char *buf)
return (0);
data->history = data->history->next;
str = data->history->content;
*input_chain = ft_dlstlast(*input_chain);
/* *input_chain = ft_dlstlast(*input_chain); */
/* ft_clear_input(input_chain); */
i = 0;
while (str[i])
ft_key_basic(data, input_chain, str + i++);
/* while (str[i]) */
/* ft_key_basic(data, input_chain, str + i++); */
if (!data->history->next)
ft_strdel(&str);
return (0);

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

@ -12,7 +12,7 @@
#include "line_editing.h"
int ft_history_up(t_data *data, t_dlist **input_chain, char *buf)
int ft_history_up(t_data *data, char *buf)
{
int i;
char *str;
@ -22,15 +22,15 @@ int ft_history_up(t_data *data, t_dlist **input_chain, char *buf)
return (0);
if (!data->history->prev)
return (0);
if (!data->history->next)
data->history->content = ft_dlsttostr(*input_chain);
/* if (!data->history->next) */
/* data->history->content = ft_dlsttostr(*input_chain); */
data->history = data->history->prev;
str = data->history->content;
/* *input_chain = ft_dlst_last(*input_chain); */
ft_clear_line(data, input_chain, buf);
/* ft_clear_line(data, input_chain, buf); */
i = 0;
while (str[i])
ft_key_basic(data, input_chain, str + i++);
/* while (str[i]) */
/* ft_key_basic(data, input_chain, str + i++); */
/* if (!data->history->next) */
/* ft_strdel(&str); */
return (0);

21
42sh/src/line-editing/ft_interactive_sh.c
View file

@ -39,27 +39,29 @@ t_stof g_keys[] = {
{FT_KEY_C_D, &ft_key_ctrl_d},
{FT_KEY_C_C, &ft_key_ctrl_c},
{FT_KEY_C_Z, NULL},
{NULL, &ft_key_basic},
{NULL, &ft_key_default},
};
int ft_interactive_sh(t_data *data)
{
char buf[20];
t_dlist *input_chain;
char buf[4];
char null;
int ret;
int i;
null = '\0';
if (!data->history)
data->history = ft_dlstnew(NULL, 0);
input_chain = ft_dlstnew(&null, sizeof(char));
ft_strdel(&data->input);
data->input = ft_memalloc(10);
data->input_pos = 0;
data->quoting = 0;
data->backslach = 0;
ft_set_termios(data, 1);
ft_prompt();
while (1)
{
ft_bzero(buf, 20);
ret = read(0, buf, 20);
ft_bzero(buf, 4);
ret = read(0, buf, 4);
/* ft_printf("read=%i: %#x,%#x,%#x\n", ret, buf[0], buf[1], buf[2]); */
/* continue ; */
i = 0;
@ -67,8 +69,7 @@ int ft_interactive_sh(t_data *data)
i++;
if (!g_keys[i].f)
continue ;
ret = (*g_keys[i].f)(data, &input_chain, buf);
if (ret < 0)
if ((ret = (*g_keys[i].f)(data, buf)) < 0)
return (-1);
else if (ret == 2)
{

9
42sh/src/line-editing/ft_key_ctrl_c.c
View file

@ -12,15 +12,12 @@
#include "line_editing.h"
int ft_key_ctrl_c(t_data *data, t_dlist **input_chain, char *buf)
int ft_key_ctrl_c(t_data *data, char *buf)
{
(void)data;
(void)buf;
char null;
null = '\0';
ft_dlstdel(input_chain, ft_lst_cfree);
*input_chain = ft_dlstnew(&null, sizeof(char));
ft_strdel(&data->input);
data->input = ft_memalloc(10);
ft_putendl("");
ft_prompt();
return (0);

3
42sh/src/line-editing/ft_key_ctrl_d.c
View file

@ -12,10 +12,9 @@
#include "line_editing.h"
int ft_key_ctrl_d(t_data *data, t_dlist **input_chain, char *buf)
int ft_key_ctrl_d(t_data *data, char *buf)
{
(void)data;
(void)input_chain;
(void)buf;
ft_putendl("exit");
exit(0);

18
42sh/src/line-editing/ft_key_basic.c → 42sh/src/line-editing/ft_key_default.c
View file

@ -12,20 +12,22 @@
#include "line_editing.h"
int ft_key_basic(t_data *data, t_dlist **input_chain, char *buf)
int ft_key_default(t_data *data, char *buf)
{
t_dlist *new;
char *res;
char *tmp;
(void)data;
new = ft_dlstnew(&buf[0], sizeof(char));
ft_dlstadd_after(input_chain, new);
if ((res = tgetstr("IC", NULL)) != NULL)
tmp = data->input;
data->input = ft_strinsert(data->input, *buf, data->input_pos);
data->input_pos++;
ft_strdel(&tmp);
quote_update(data, *buf);
if ((res = tgetstr("IC", NULL)))
{
tputs(tgoto(res, 0, 0), 1, &ft_putchar);
ft_putchar(buf[0]);
return (0);
}
ft_putchar(buf[0]);
return (0);
else
return (-1);
}

10
42sh/src/line-editing/ft_key_del.c
View file

@ -12,17 +12,19 @@
#include "line_editing.h"
int ft_key_del(t_data *data, t_dlist **input_chain, char *buf)
int ft_key_del(t_data *data, char *buf)
{
char *res;
(void)data;
(void)buf;
if (!(*input_chain)->prev)
if (!data->input_pos)
return (0);
if (*(char*)(*input_chain)->content == '\n')
if (data->input[data->input_pos - 1] == '\n')
return (0);
ft_dlstdelone(input_chain, &ft_lst_cfree);
ft_strsqueeze(data->input, data->input_pos - 1);
data->input_pos--;
if ((res = tgetstr("le", NULL)) == NULL)
{
ft_printf("le error\n");

10
42sh/src/line-editing/ft_key_enter.c
View file

@ -12,16 +12,16 @@
#include "line_editing.h"
int ft_key_enter(t_data *data, t_dlist **input_chain, char *buf)
int ft_key_enter(t_data *data, char *buf)
{
if (ft_input_is_escaped(*input_chain))
(void)buf;
if (data->quoting || data->backslash)
{
ft_key_basic(data, input_chain, buf);
ft_key_basic(data, buf);
ft_printf("> ");
return (0);
}
ft_putchar('\n');
ft_history_add(data, *input_chain);
ft_dlstdel(input_chain, ft_lst_cfree);
ft_history_add(data);
return (2);
}

4
42sh/src/line-editing/ft_line_end.c
View file

@ -12,9 +12,9 @@
#include "line_editing.h"
int ft_line_end(t_data *data, t_dlist **input_chain, char *buf)
int ft_line_end(t_data *data, char *buf)
{
while (ft_cursor_right(data, input_chain, buf))
while (ft_cursor_right(data, buf))
;
return (0);
}

4
42sh/src/line-editing/ft_line_start.c
View file

@ -12,9 +12,9 @@
#include "line_editing.h"
int ft_line_start(t_data *data, t_dlist **input_chain, char *buf)
int ft_line_start(t_data *data, char *buf)
{
while (ft_cursor_left(data, input_chain, buf))
while (ft_cursor_left(data, buf))
;
return (0);
}

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

@ -12,17 +12,17 @@
#include "line_editing.h"
int ft_word_left(t_data *data, t_dlist **input_chain, char *buf)
int ft_word_left(t_data *data, char *buf)
{
ft_cursor_left(data, input_chain, buf);
while (FT_WS(*(char *)(*input_chain)->content))
ft_cursor_left(data, buf);
while (FT_WS(data->input[data->input_pos - 1]))
{
if (!ft_cursor_left(data, input_chain, buf))
if (!ft_cursor_left(data, buf))
return (0) ;
}
while (!FT_WS(*(char *)(*input_chain)->content))
while (!FT_WS(data->input[data->input_pos - 1]))
{
if (!ft_cursor_left(data, input_chain, buf))
if (!ft_cursor_left(data, buf))
return (0);
}
return (0);

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

@ -12,19 +12,17 @@
#include "line_editing.h"
int ft_word_right(t_data *data, t_dlist **input_chain, char *buf)
int ft_word_right(t_data *data, char *buf)
{
ft_cursor_right(data, input_chain, buf);
while (!FT_WS(*(char *)(*input_chain)->content))
while (!FT_WS(data->input[data->input_pos]))
{
if (!ft_cursor_right(data, input_chain, buf))
if (!ft_cursor_right(data, buf))
return (0);
}
while (FT_WS(*(char *)(*input_chain)->content))
while (FT_WS(data->input[data->input_pos]))
{
if (!ft_cursor_right(data, input_chain, buf))
if (!ft_cursor_right(data, buf))
return (0) ;
}
ft_cursor_left(data, input_chain, buf);
return (0);
}

12
42sh/src/main/data_init.c Normal file
View file

@ -0,0 +1,12 @@
#include "minishell.h"
extern char **environ;
int data_init(t_data *data)
{
data->env = ft_sstrdup(environ);
data->history = NULL;
if (!(data->history = ft_dlstnew(NULL, 0)))
return (-1);
return (0);
}

24
42sh/src/main/main.c
View file

@ -12,8 +12,6 @@
#include "minishell.h"
extern char **environ;
int main(void)
{
t_data data;
@ -21,23 +19,25 @@ int main(void)
t_btree *ast;
ast = NULL;
data.env = ft_sstrdup(environ);
if (data_init(&data))
return (1);
if (signal(SIGINT, sig_handler) == SIG_ERR)
ft_printf("\ncan't catch SIGINT\n");
while (1)
{
if (ft_interactive_sh(&data))
return (1);
ft_printf("got command:'%s'\n", data.history->prev->content);
if (ft_tokenize(&token, data.history->prev->content))
return (1);
token_print(token);
ft_printf("got command:'%s'\n", data.input);
/* if (ft_tokenize(&token, data.history->prev->content)) */
/* return (1); */
/* token_print(token); */
/* (void)ast; */
if (ft_parse(&ast, token))
return (1);
btree_print(ast, &tree_type);
ft_printf("root: %i\n", ((t_astnode*)ast->item)->type);
ft_lstdel(&token, &token_free);
/* if (ft_parse(&ast, token)) */
/* return (1); */
/* btree_print(ast, &tree_type); */
/* ft_printf("root: %i\n", ((t_astnode*)ast->item)->type); */
/* ft_lstdel(&token, &token_free); */
token = NULL;
/* if (ft_exec(ast)) */
/* return (1); */

24
42sh/src/quote/quote_update.c Normal file
View file

@ -0,0 +1,24 @@
#include "libft.h"
void quote_state_update(t_data *data, char c)
{
t_quote now;
t_quote last;
now = data->state_now;
last = data->state_last;
if (c == '\\' && now != DQUOTE)
{
if (now == BACKSLASH)
now = last;
else
now = BACKSLASH;
}
if (quote != BACKSLASH)
{
if (c == '\'')
quoted = now == QUOTE ? 0 : '\'';
if (c == '\"' )
data->quoted = now == DQUOTE ? 0 : '\"';
}
}