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merge en cours

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This commit is contained in:
Antoine Riard 2017-03-16 23:46:39 +01:00
commit 10d30cedb1
44 changed files with 402 additions and 273 deletions
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4
42sh/Makefile
View file

@ -220,6 +220,7 @@ lexer/lexer_bquote.c\
lexer/lexer_curly_braces.c\
lexer/lexer_default.c\
lexer/lexer_delim.c\
lexer/lexer_destroy.c\
lexer/lexer_dquote.c\
lexer/lexer_end.c\
lexer/lexer_great.c\
@ -266,6 +267,7 @@ line-editing/resize.c\
main/data_exit.c\
main/data_init.c\
main/data_singleton.c\
main/error_msg.c\
main/ft_putast.c\
main/instruction_free.c\
main/main.c\
@ -286,11 +288,13 @@ parser/error_syntax.c\
parser/eval_sym.c\
parser/ft_parse.c\
parser/heredoc_parser.c\
parser/parser_destroy.c\
parser/parser_init.c\
parser/pop_stack.c\
parser/produce_sym.c\
parser/push_stack.c\
parser/read_stack.c\
parser/stack_init.c\
parser/tree_wrapper.c
SRCS = $(addprefix $(SRC_DIR), $(SRC_BASE))

12
42sh/includes/builtin.h
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/14 22:59:57 by jhalford #+# #+# */
/* Updated: 2017/03/15 21:55:22 by jhalford ### ########.fr */
/* Updated: 2017/03/16 14:19:03 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -19,11 +19,11 @@
# define BT_EXPORT_LP (1 << 0)
# define MATHERR_0 "{red}math : invalid number of arguments{eoc}\n"
# define MATHERR_1 "{red}math : invalid variable name{eoc}\n"
# define MATHERR_2 "{red}math : invalid operator{eoc}\n"
# define MATHERR_3 "{red}math : invalid operand{eoc}\n"
# define MATHERR_4 "{red}math : division by 0{eoc}\n"
# define MATHERR_0 "math : invalid number of arguments\n"
# define MATHERR_1 "math : invalid variable name\n"
# define MATHERR_2 "math : invalid operator\n"
# define MATHERR_3 "math : invalid operand\n"
# define MATHERR_4 "math : division by 0\n"
t_execf *is_builtin(t_process *p);
int builtin_export(const char *path, char *const av[], char *const envp[]);

7
42sh/includes/ft_readline.h
View file

@ -6,7 +6,11 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/23 10:35:44 by gwojda #+# #+# */
<<<<<<< HEAD
/* Updated: 2017/03/16 16:02:32 by jhalford ### ########.fr */
=======
/* Updated: 2017/03/16 15:13:25 by jhalford ### ########.fr */
>>>>>>> main_cleanup
/* */
/* ************************************************************************** */
@ -74,6 +78,7 @@ typedef struct s_list_history
typedef struct s_line
{
char *input;
int fd;
char *copy_tmp;
size_t pos;
int prompt_size;
@ -155,7 +160,7 @@ void ft_c(void);
void ft_x(void);
void ft_v(void);
void ft_read_it(int input, size_t *pos, char **str);
int readline(int fd, int prompt, char **input);
int readline(int prompt, char **input);
int ft_completion(int ret);
struct termios *ft_save_termios(int save);

4
42sh/includes/lexer.h
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/01 12:15:50 by jhalford #+# #+# */
/* Updated: 2017/03/16 19:07:42 by jhalford ### ########.fr */
/* Updated: 2017/03/16 23:36:02 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -97,7 +97,7 @@ int get_reserved_words(t_list **alst);
int insert_newline(t_list **alst);
void lexer_init(t_lexer *lexer);
void lexer_destroy(t_lexer *lexer);
int lexer_lex(t_list **alst, t_lexer *lexer);
int lexer_default(t_list **alst, t_lexer *lexer);
int lexer_newline(t_list **alst, t_lexer *lexer);

15
42sh/includes/minishell.h
View file

@ -6,7 +6,7 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:07:44 by jhalford #+# #+# */
/* Updated: 2017/03/15 16:35:42 by gwojda ### ########.fr */
/* Updated: 2017/03/16 22:18:45 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -35,14 +35,18 @@
struct s_data
{
t_flag opts;
int fd;
char **env;
int argc;
char **argv;
t_line line;
t_list *token;
t_btree *ast;
t_lexer lexer;
t_parser parser;
t_comp *comp;
t_exec exec;
t_jobc jobc;
t_list *heredoc_queue;
char **local_var;
t_list *lst_func;
};
@ -51,10 +55,11 @@ int shell_init(int ac, char **av);
void shell_exit(void);
int data_init(int ac, char **av);
void data_exit(void);
int error_msg(char *msg);
int instruction_free(t_list **token, t_parser *parser,
t_btree **ast);
void content_free(void *data, size_t content_size);
int instruction_free(
t_list **token, t_btree **ast, t_lexer *lexer, t_parser *parser);
/* void content_free(void *data, size_t content_size); */
char *ft_putast(void *node);
void ft_putast2(void *node);

15
42sh/includes/parser.h
View file

@ -30,6 +30,7 @@ struct s_parser
t_parstate state;
t_list *stack;
t_sym *new_sym;
t_list *heredoc_queue;
};
struct s_aggrematch
@ -59,12 +60,14 @@ struct s_errormatch
char *error;
};
extern t_aggrematch g_aggrematch[];
extern t_prodmatch g_prodmatch[];
extern t_stackmatch g_stackmatch[];
extern t_errormatch g_errormatch[];
/* extern t_aggrematch g_aggrematch[]; */
/* extern t_prodmatch g_prodmatch[]; */
/* extern t_stackmatch g_stackmatch[]; */
void parser_init(t_parser *parser);
void parser_destroy(t_parser *parser);
int stack_init(t_parser *parser);
int ft_parse(t_btree **ast, t_list **token, t_parser *parser);
int produce_sym(t_list **stack, t_sym *new_sym, t_list **lst);
@ -76,8 +79,8 @@ int pop_stack(t_list **stack, t_sym erase_sym);
int pop_heredoc(t_list **lst);
int error_syntax(t_list **token, t_parser *parser, t_btree **ast);
int error_eof(t_list **token, t_parser *parser, t_btree **ast);
int error_syntax(t_list **token);
int error_eof(void);
int ft_read_stack(t_sym *stack);
char *read_state(t_sym current);

6
42sh/includes/types.h
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/13 17:11:48 by jhalford #+# #+# */
/* Updated: 2017/03/14 22:53:17 by ariard ### ########.fr */
/* Updated: 2017/03/16 18:17:16 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -36,6 +36,8 @@ typedef struct s_line t_line;
typedef struct s_comp t_comp;
typedef struct s_exec t_exec;
typedef struct s_jobc t_jobc;
typedef struct s_lexer t_lexer;
typedef struct s_parser t_parser;
typedef enum e_mode t_mode;
typedef struct s_data_template t_btexport;
@ -43,7 +45,6 @@ typedef struct s_data_template t_btexport;
** Lexer types
*/
typedef struct s_lexer t_lexer;
typedef enum e_lexstate t_lexstate;
typedef struct s_token t_token;
typedef struct s_rvwords t_rvwords;
@ -77,7 +78,6 @@ typedef struct s_redir t_redir;
typedef struct s_cmd t_cmd;
typedef union u_astdata t_astdata;
typedef union u_word t_word;
typedef struct s_parser t_parser;
typedef int t_sym;
typedef enum e_parstate t_parstate;
typedef struct s_aggrematch t_aggrematch;

1
42sh/libft

@ -1 +0,0 @@
Subproject commit 04b8d5cd090e86b0f9d8160b01e49d43666deddf

2
42sh/src/builtin/builtin_cd.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 11:57:53 by jhalford #+# #+# */
/* Updated: 2017/03/15 20:55:40 by ariard ### ########.fr */
/* Updated: 2017/03/16 14:17:57 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

157
42sh/src/builtin/builtin_math.c
View file

@ -6,92 +6,91 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/07 10:58:49 by ariard #+# #+# */
/* Updated: 2017/03/16 16:40:27 by jhalford ### ########.fr */
/* Updated: 2017/03/16 23:35:33 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
/* #include "minishell.h" */
#include "minishell.h"
/* static int init_math(char **var, char **value, char **operator, char **operand) */
/* { */
/* *var = NULL; */
/* *value = NULL; */
/* *operator = NULL; */
/* *operand = NULL; */
/* return (0); */
/* } */
static int init_math(char **var, char **value, char **operator, char **operand)
{
*var = NULL;
*value = NULL;
*operator = NULL;
*operand = NULL;
return (0);
}
/* static int get_value(char **var, char **value) */
/* { */
/* char *temp; */
static int get_value(char **var, char **value)
{
/* if (!word_is_assignment(var)) */
/* return (error_msg(MATHERR_1)); */
/* temp = ft_sstrstr(data_singleton()->local_var, *var); */
/* if (temp) */
/* { */
/* temp += ft_strlenchr(temp, '=') + 1; */
/* *value = ft_strdup(temp); */
/* if (!(ft_stris(*value, &ft_isdigit))) */
/* { */
/* ft_strdel(value); */
/* *value = ft_itoa(0); */
/* } */
/* } */
/* else */
/* *value = ft_itoa(0); */
/* return (0); */
/* } */
if (!word_is_assignment(var))
return (error_msg(MATHERR_1));
temp = ft_sstrstr(data_singleton()->local_var, *var);
if (temp)
{
temp += ft_strlenchr(temp, '=') + 1;
*value = ft_strdup(temp);
if (!(ft_stris(*value, &ft_isdigit)))
{
ft_strdel(value);
*value = ft_itoa(0);
}
}
else
*value = ft_itoa(0);
return (0);
}
/* static int do_math(char **value, char *operator, char *operand) */
/* { */
/* long ope1; */
/* long ope2; */
static int do_math(char **value, char *operator, char *operand)
{
long ope1;
long ope2;
/* ope1 = ft_atoi(*value); */
/* if (operand) */
/* ope2 = ft_atoi(operand); */
/* else */
/* ope2 = 0; */
/* if ((operator[0] == '/' || operator[0] == '%') && ope2 == 0) */
/* return (error_msg(MATHERR_4)); */
/* else */
/* { */
/* ope1 = (operator[0] == '+') ? ope1 + ope2 : ope1; */
/* ope1 = (operator[0] == '-') ? ope1 - ope2 : ope1; */
/* ope1 = (operator[0] == '/') ? ope1 / ope2 : ope1; */
/* ope1 = (operator[0] == '*') ? ope1 * ope2 : ope1; */
/* ope1 = (operator[0] == '%') ? ope1 % ope2 : ope1; */
/* } */
/* ft_strdel(value); */
/* *value = ft_itoa(ope1); */
/* return (0); */
/* } */
ope1 = ft_atoi(*value);
if (operand)
ope2 = ft_atoi(operand);
else
ope2 = 0;
if ((operator[0] == '/' || operator[0] == '%') && ope2 == 0)
return (error_msg(MATHERR_4));
else
{
ope1 = (operator[0] == '+') ? ope1 + ope2 : ope1;
ope1 = (operator[0] == '-') ? ope1 - ope2 : ope1;
ope1 = (operator[0] == '/') ? ope1 / ope2 : ope1;
ope1 = (operator[0] == '*') ? ope1 * ope2 : ope1;
ope1 = (operator[0] == '%') ? ope1 % ope2 : ope1;
}
ft_strdel(value);
*value = ft_itoa(ope1);
return (0);
}
/* int builtin_math(const char *path, char *const av[], char *const envp[]) */
/* { */
/* char *var; */
/* char *value; */
/* char *operator; */
/* char *operand; */
int builtin_math(const char *path, char *const av[], char *const envp[])
{
char *var;
char *value;
char *operator;
char *operand;
/* (void)path; */
/* (void)envp; */
/* if (!av || !av[1] || !av[2] || !av[3] || av[4]) */
/* return (error_msg(MATHERR_0)); */
/* init_math(&var, &value, &operator, &operand); */
/* var = av[1]; */
/* if (get_value(&var, &value) == -1) */
/* return (-1); */
/* operator = av[2]; */
/* if (!(ft_strlen(operator) == 1 && (operator[0] == '+' || operator[0] == '-' */
/* || operator[0] == '/' || operator[0] == '*' || operator[0] == '%'))) */
/* return (error_msg(MATHERR_2)); */
/* operand = av[3]; */
/* if (!ft_stris(operand, &ft_isdigit)) */
/* return (error_msg(MATHERR_3)); */
/* if (do_math(&value, operator, operand) == -1) */
/* return (-1); */
/* builtin_setenv("setenv", (char *[]){"local", var, value, 0}, data_singleton()->local_var); */
/* return (0); */
/* } */
(void)path;
(void)envp;
if (!av || !av[1] || !av[2] || !av[3] || av[4])
return (error_msg(MATHERR_0));
init_math(&var, &value, &operator, &operand);
var = av[1];
if (get_value(&var, &value) == -1)
return (-1);
operator = av[2];
if (!(ft_strlen(operator) == 1 && (operator[0] == '+' || operator[0] == '-'
|| operator[0] == '/' || operator[0] == '*' || operator[0] == '%')))
return (error_msg(MATHERR_2));
operand = av[3];
if (!ft_stris(operand, &ft_isdigit))
return (error_msg(MATHERR_3));
if (do_math(&value, operator, operand) == -1)
return (-1);
builtin_setenv("setenv", (char *[]){"local", var, value, 0}, data_singleton()->local_var);
return (0);
}

2
42sh/src/exec/ft_exec.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/27 20:30:32 by jhalford #+# #+# */
/* Updated: 2017/03/16 18:38:09 by jhalford ### ########.fr */
/* Updated: 2017/03/16 23:38:29 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

2
42sh/src/exec/process_redirect.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/29 16:04:18 by jhalford #+# #+# */
/* Updated: 2017/03/16 19:06:25 by jhalford ### ########.fr */
/* Updated: 2017/03/16 23:28:44 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

2
42sh/src/exec/process_setgroup.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/13 17:48:10 by jhalford #+# #+# */
/* Updated: 2017/03/15 18:11:49 by jhalford ### ########.fr */
/* Updated: 2017/03/16 13:54:18 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

2
42sh/src/lexer/get_reserved_words.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/26 00:07:05 by ariard #+# #+# */
/* Updated: 2017/03/13 16:55:08 by ariard ### ########.fr */
/* Updated: 2017/03/16 14:41:00 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

2
42sh/src/lexer/get_state_global.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 20:39:06 by jhalford #+# #+# */
/* Updated: 2017/03/13 19:03:43 by jhalford ### ########.fr */
/* Updated: 2017/03/16 19:00:30 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

2
42sh/src/lexer/get_state_redir.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 20:37:28 by jhalford #+# #+# */
/* Updated: 2017/03/10 13:12:51 by jhalford ### ########.fr */
/* Updated: 2017/03/16 19:00:44 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

2
42sh/src/lexer/insert_newline.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/21 21:05:23 by ariard #+# #+# */
/* Updated: 2017/03/15 16:31:49 by gwojda ### ########.fr */
/* Updated: 2017/03/16 14:41:14 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

2
42sh/src/lexer/lexer_default.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/28 18:36:21 by jhalford #+# #+# */
/* Updated: 2017/03/05 16:20:18 by jhalford ### ########.fr */
/* Updated: 2017/03/16 19:05:25 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

22
42sh/src/lexer/lexer_destroy.c Normal file
View file

@ -0,0 +1,22 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* lexer_destroy.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/16 20:25:08 by ariard #+# #+# */
/* Updated: 2017/03/16 20:43:06 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void lexer_destroy(t_lexer *lexer)
{
ft_strdel(&lexer->str);
lexer->pos = 0;
lexer->state = 0;
lexer->stack = NULL;
lexer->heredoc_stack = NULL;
}

2
42sh/src/lexer/lexer_end.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/05 16:58:24 by jhalford #+# #+# */
/* Updated: 2017/03/09 14:53:42 by jhalford ### ########.fr */
/* Updated: 2017/03/16 14:44:51 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

2
42sh/src/lexer/lexer_init.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/21 16:14:08 by ariard #+# #+# */
/* Updated: 2017/03/04 16:32:15 by ariard ### ########.fr */
/* Updated: 2017/03/16 17:57:47 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

1
42sh/src/lexer/lexer_lex.c
View file

@ -6,7 +6,6 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 17:08:51 by jhalford #+# #+# */
/* Updated: 2017/03/16 19:07:45 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

4
42sh/src/lexer/lexer_sep.c
View file

@ -6,11 +6,11 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/30 16:29:57 by jhalford #+# #+# */
/* Updated: 2017/03/09 18:48:00 by ariard ### ########.fr */
/* Updated: 2017/03/16 18:21:30 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "lexer.h"
#include "minishell.h"
int lexer_sep(t_list **alst, t_lexer *lexer)
{

2
42sh/src/lexer/lexer_word.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/03 12:07:11 by jhalford #+# #+# */
/* Updated: 2017/03/11 20:46:32 by ariard ### ########.fr */
/* Updated: 2017/03/16 14:44:46 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

3
42sh/src/lexer/token_print.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/28 14:39:01 by jhalford #+# #+# */
/* Updated: 2017/03/08 12:14:32 by jhalford ### ########.fr */
/* Updated: 2017/03/16 19:10:40 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -18,6 +18,7 @@ void token_print(t_list *lst)
while (lst)
{
DG("in token print");
if (lst->content)
token = lst->content;
if (token->type)

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

@ -6,7 +6,7 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/02 15:17:28 by gwojda #+# #+# */
/* Updated: 2017/03/16 10:17:13 by gwojda ### ########.fr */
/* Updated: 2017/03/16 14:05:00 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

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

@ -6,7 +6,7 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/07 17:34:44 by gwojda #+# #+# */
/* Updated: 2017/03/16 10:37:03 by gwojda ### ########.fr */
/* Updated: 2017/03/16 15:32:03 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
@ -24,7 +24,7 @@ void ft_init_line(void)
data_singleton()->line.opt = 0;
}
void readline_init(int prompt)
void readline_init(int has_prompt)
{
static int beg = 0;
@ -40,6 +40,6 @@ void readline_init(int prompt)
ft_strdel(&STR);
data_singleton()->line.list_cur = data_singleton()->line.list_beg;
POS = 0;
prompt ? ft_putstr("> ") : ft_prompt();
data_singleton()->line.is_prompt = prompt ? 0 : 1;
has_prompt ? ft_prompt() : ft_putstr("> ");
data_singleton()->line.is_prompt = has_prompt ? 1 : 0;
}

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

@ -6,24 +6,24 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/15 14:19:48 by gwojda #+# #+# */
/* Updated: 2017/03/15 03:52:15 by wescande ### ########.fr */
/* Updated: 2017/03/16 18:40:39 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int readline(int fd, int prompt, char **input)
int readline(int has_prompt, char **input)
{
int ret;
if (!SH_IS_INTERACTIVE(data_singleton()->opts))
return ((ret = get_next_line(fd, input)) >= 0 ? !ret : ret);
readline_init(prompt);
return ((ret = get_next_line(STDIN, input)) >= 0 ? !ret : ret);
readline_init(has_prompt);
*input = ft_read_stdin();
if (STR)
ft_current_str(STR, POS);
ft_putchar('\n');
if (!prompt)
if (has_prompt)
*input = ft_history_parsing();
if (tcsetattr(0, TCSANOW, ft_save_termios(0)) == -1)
return (-1);

7
42sh/src/main/data_init.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/28 19:26:32 by jhalford #+# #+# */
/* Updated: 2017/03/16 16:47:55 by jhalford ### ########.fr */
/* Updated: 2017/03/16 23:25:46 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -34,7 +34,10 @@ int data_init(int ac, char **av)
data->opts = 0;
exec_reset();
data->lst_func = NULL;
data->heredoc_queue = NULL;
data->token = NULL;
data->ast = NULL;
lexer_init(&data->lexer);
parser_init(&data->parser);
if ((term_name = ft_getenv(data->env, "TERM")) == NULL)
return (-1);
if (tgetent(NULL, term_name) != 1)

2
42sh/src/main/data_singleton.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/10 11:36:39 by jhalford #+# #+# */
/* Updated: 2017/03/09 15:22:54 by jhalford ### ########.fr */
/* Updated: 2017/03/16 15:12:53 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */

19
42sh/src/main/error_msg.c Normal file
View file

@ -0,0 +1,19 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* error_msg.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/16 14:14:47 by jhalford #+# #+# */
/* Updated: 2017/03/16 14:17:29 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int error_msg(char *msg)
{
ft_dprintf(2, "{red}%s{eoc}\n", msg);
return (-1);
}

7
42sh/src/main/instruction_free.c
View file

@ -6,20 +6,21 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/15 15:54:59 by gwojda #+# #+# */
/* Updated: 2017/03/15 16:49:10 by gwojda ### ########.fr */
/* Updated: 2017/03/16 18:27:57 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int instruction_free(t_list **token, t_parser *parser, t_btree **ast)
int instruction_free(t_list **token, t_btree **ast, t_lexer *lexer, t_parser *parser)
{
ft_lstdel(token, &token_free);
token = NULL;
ft_lstdel(&parser->stack, &ft_lst_cfree);
btree_del(ast, &ft_lst_cfree);
ft_lstdel(&data_singleton()->heredoc_queue, &redir_free);
ft_lstdel(&data_singleton()->parser.heredoc_queue, &redir_free);
ft_lstdel(&data_singleton()->exec.op_stack, &ft_lst_cfree);
ft_strdel(&lexer->str);
free(parser->new_sym);
return (0);
}

173
42sh/src/main/main.c
View file

@ -6,129 +6,124 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/06 18:40:58 by jhalford #+# #+# */
/* Updated: 2017/03/16 18:01:32 by jhalford ### ########.fr */
/* Updated: 2017/03/16 23:38:05 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int handle_instruction(int fd)
static int do_readline_routine(char **stream)
{
t_list *token;
t_list *ltoken;
t_lexer lexer;
t_parser parser;
t_btree *ast;
char *str;
int ret;
int has_prompt;
t_data *data;
lexer_init(&lexer);
parser_init(&parser);
token = NULL;
ast = NULL;
while (1)
{
if ((ret = readline(fd, get_lexer_stack(lexer) ||
parser.state == UNDEFINED || lexer.state == HEREDOC, &str)))
{
data = data_singleton();
has_prompt = !(get_lexer_stack(data->lexer)
|| data->parser.state == UNDEFINED || data->lexer.state == HEREDOC);
ret = readline(has_prompt, stream);
if (ret == -1)
return (-1);
return (parser.state == UNDEFINED ? error_eof(&token,
&parser, &ast) : 1);
exit(1);
if (ret == 1 && data->parser.state == UNDEFINED)
error_eof();
return (ret);
}
if (lexer.state == HEREDOC)
static int do_lexer_routine(char *stream)
{
ft_strappend(&lexer.str, (char[]){'\n', 0});
lexer.pos++;
}
ft_strappend(&lexer.str, str);
if (get_lexer_stack(lexer) == BACKSLASH)
pop(&lexer.stack);
ltoken = ft_lstlast(token);
if (lexer_lex(token ? &ltoken : &token, &lexer))
return (1);
if (get_lexer_stack(lexer) > 2)
continue ;
lexer.state = DEFAULT;
if (get_reserved_words(&token))
return (1);
token_print(token);
if (insert_newline(&token))
return (1);
if (ft_parse(&ast, &token, &parser))
continue ;
if (parser.state == ERROR)
error_syntax(&token, &parser, &ast);
lexer.state = data_singleton()->heredoc_queue ? HEREDOC : 0;
if (lexer.state)
continue;
else if (parser.state == SUCCESS)
break ;
else if (parser.state == ERROR && SH_IS_INTERACTIVE(data_singleton()->opts))
t_list *ltoken;
t_data *data;
data = data_singleton();
if (data->lexer.state == HEREDOC || data->parser.state == UNDEFINED)
{
ft_add_str_in_history(lexer.str);
return (error_syntax(&token, &parser, &ast));
ft_strappend(&data->lexer.str, (char[]){'\n', 0});
data->lexer.pos++;
}
}
/* btree_print(STDBUG, ast, &ft_putast); */
if (ft_exec(&ast))
return (2);
instruction_free(&token, &parser, &ast);
if (SH_IS_INTERACTIVE(data_singleton()->opts) && *lexer.str)
ft_add_str_in_history(lexer.str);
ft_strdel(&lexer.str);
ft_strappend(&data->lexer.str, stream);
if (get_lexer_stack(data->lexer) == BACKSLASH)
pop(&data->lexer.stack);
ltoken = ft_lstlast(data->token);
if (lexer_lex(data->token ? &ltoken : &data->token, &data->lexer) < 0)
exit(1);
if (get_lexer_stack(data->lexer) > 2)
return (1);
data->lexer.state = DEFAULT;
return (0);
}
int get_input_fd(char **av)
static int do_parser_routine(void)
{
t_data *data;
char *file;
int fds[2];
int fd;
struct stat buf;
data = data_singleton();
if (SH_IS_INTERACTIVE(data->opts))
return (STDIN);
else if (data->opts & SH_OPTS_LC)
if (get_reserved_words(&data->token))
return (1);
if (insert_newline(&data->token))
return (1);
if (data->parser.state == SUCCESS && stack_init(&data->parser))
exit(1);
if (ft_parse(&data->ast, &data->token, &data->parser))
exit(1);
if ((data->lexer.state = data->parser.heredoc_queue ? HEREDOC : DEFAULT))
return (0);
if (data->parser.state == ERROR)
{
pipe(fds);
dup2_close(fds[PIPE_READ], 10);
fd = 10;
file = *cliopts_getdata(av);
write(fds[PIPE_WRITE], file, ft_strlen(file));
close(fds[PIPE_WRITE]);
fcntl(fd, F_SETFD, FD_CLOEXEC);
return (fd);
error_syntax(&data->token);
return (1);
}
else if ((file = *cliopts_getdata(av)) && !stat(file, &buf))
else if (data->parser.state == SUCCESS)
return (1);
return (0);
}
static int handle_instruction()
{
fd = -1;
if (S_ISDIR(buf.st_mode))
ft_printf("{red}%s: %s: is a directory\n{eoc}", av[0], file);
else if ((fd = open(file, O_RDONLY | O_CLOEXEC)) < 0)
ft_printf("{red}%s: %s: No such file or directory\n{eoc}", av[0], file);
if (fd > 0 && !dup2_close(fd, 10) && (fd = 10))
return (fd);
int ret;
char *stream;
t_data *data;
stream = NULL;
data = data_singleton();
while (1)
{
if ((ret = do_readline_routine(&stream)) > 0)
return (ret);
if (do_lexer_routine(stream) > 0)
continue ;
if (do_parser_routine() > 0)
break ;
}
return (STDIN);
/* btree_print(STDBUG, ast, &ft_putast); */
if (data->parser.state == SUCCESS && ft_exec(&data->ast) < 0)
exit(1);
if (SH_IS_INTERACTIVE(data->opts) && data->lexer.str)
ft_add_str_in_history(data->lexer.str);
return (0);
}
int main(int ac, char **av)
{
int fd;
int ret;
t_data *data;
g_argv = av;
setlocale(LC_ALL, "");
DG("{inv}{bol}{gre}start of shell{eoc}");
if (shell_init(ac, av))
return (1);
if ((fd = get_input_fd(av)) < 0)
return (1);
DG("JOBC is %s, fd=[%i]", SH_HAS_JOBC(data_singleton()->opts)?"ON":"OFF", fd);
while (handle_instruction(fd) == 0)
;
DG("JOBC is %s", SH_HAS_JOBC(data_singleton()->opts)?"ON":"OFF");
data = data_singleton();
while (1)
{
ret = handle_instruction();
lexer_destroy(&data->lexer);
parser_destroy(&data->parser);
ft_lstdel(&data->token, &ft_lst_cfree);
btree_del(&data->ast, &ft_lst_cfree);
if (ret == 1)
break ;
}
builtin_exit(NULL, NULL, NULL);
return (0);
}

37
42sh/src/main/shell_init.c
View file

@ -6,7 +6,7 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/12 17:23:59 by jhalford #+# #+# */
/* Updated: 2017/03/16 16:47:50 by jhalford ### ########.fr */
/* Updated: 2017/03/16 23:25:29 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -19,6 +19,41 @@ static t_cliopts g_opts[] =
{0, 0, 0, 0, 0},
};
int get_input_fd(char **av)
{
t_data *data;
char *file;
int fds[2];
int fd;
struct stat buf;
data = data_singleton();
if (SH_IS_INTERACTIVE(data->opts))
return (STDIN);
else if (data->opts & SH_OPTS_LC)
{
pipe(fds);
dup2_close(fds[PIPE_READ], 10);
fd = 10;
file = *cliopts_getdata(av);
write(fds[PIPE_WRITE], file, ft_strlen(file));
close(fds[PIPE_WRITE]);
fcntl(fd, F_SETFD, FD_CLOEXEC);
return (fd);
}
else if ((file = *cliopts_getdata(av)) && !stat(file, &buf))
{
fd = -1;
if (S_ISDIR(buf.st_mode))
ft_printf("{red}%s: %s: is a directory\n{eoc}", av[0], file);
else if ((fd = open(file, O_RDONLY | O_CLOEXEC)) < 0)
ft_printf("{red}%s: %s: No such file or directory\n{eoc}", av[0], file);
if (fd > 0 && !dup2_close(fd, 10) && (fd = 10))
return (fd);
}
return (STDIN);
}
static int interactive_settings(void)
{
int *shell_pgid;

2
42sh/src/parser/add_number.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/05 17:28:31 by ariard #+# #+# */
/* Updated: 2017/03/13 16:58:33 by ariard ### ########.fr */
/* Updated: 2017/03/16 17:56:16 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

6
42sh/src/parser/add_redir.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/17 16:39:05 by ariard #+# #+# */
/* Updated: 2017/03/15 02:09:54 by ariard ### ########.fr */
/* Updated: 2017/03/16 18:34:10 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -87,7 +87,7 @@ static int add_redir_type_number(t_btree **ast, t_list **lst)
t_list **queue;
t_list *redir_lst;
queue = &data_singleton()->heredoc_queue;
queue = &data_singleton()->parser.heredoc_queue;
token = (*lst)->content;
node = (*ast)->item;
redir_lst = ft_lstlast(node->data.cmd.redir);
@ -116,7 +116,7 @@ int add_redir_type(t_btree **ast, t_list **lst)
t_list *redir_lst;
t_list **queue;
queue = &data_singleton()->heredoc_queue;
queue = &data_singleton()->parser.heredoc_queue;
if (!*ast)
gen_node(ast);
token = (*lst)->content;

20
42sh/src/parser/error_syntax.c
View file

@ -6,13 +6,13 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 20:15:35 by ariard #+# #+# */
/* Updated: 2017/03/16 15:52:35 by jhalford ### ########.fr */
/* Updated: 2017/03/16 23:24:01 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
t_errormatch g_errormatch[] =
static t_errormatch g_errormatch[] =
{
{TK_NEWLINE, "newline"},
{TK_SEMI, ";"},
@ -51,8 +51,7 @@ t_errormatch g_errormatch[] =
{0, NULL},
};
int error_syntax(t_list **lst, t_parser *parser,
t_btree **ast)
int error_syntax(t_list **lst)
{
t_token *token;
int i;
@ -65,21 +64,18 @@ int error_syntax(t_list **lst, t_parser *parser,
{
if (g_errormatch[i].token == token->type)
{
ft_dprintf(2, "syntax error near unexpected token « %s »\n",
ft_dprintf(2, "{red}syntax error near unexpected token « %s »{eoc}\n",
g_errormatch[i].error);
instruction_free(lst, parser, ast);
return (0);
}
i++;
}
ft_dprintf(2, "syntax error near unexpected token « %s »\n", token->data);
instruction_free(lst, parser, ast);
ft_dprintf(2, "{red}syntax error near unexpected token « %s »\n{eoc}", token->data);
return (0);
}
int error_eof(t_list **lst, t_parser *parser, t_btree **ast)
int error_eof(void)
{
ft_putstr_fd("syntax error near unexpected EOF", 2);
instruction_free(lst, parser, ast);
return (0);
ft_dprintf(2, "{red}syntax error near unexpected EOF{eoc}");
return (1);
}

4
42sh/src/parser/eval_sym.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/11 16:11:21 by ariard #+# #+# */
/* Updated: 2017/03/14 22:01:19 by ariard ### ########.fr */
/* Updated: 2017/03/16 21:24:10 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -1243,7 +1243,7 @@ int eval_sym(t_list **stack, t_sym new_sym)
if (!*stack)
return (1);
head = (*stack)->content;
// DG("eval head %s && sym %s", read_state(*head), read_state(new_sym));
DG("eval head %s && sym %s", read_state(*head), read_state(new_sym));
i = 0;
while (g_stackmatch[i].top)
{

7
42sh/src/parser/ft_parse.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/11 16:17:38 by ariard #+# #+# */
/* Updated: 2017/03/15 19:59:19 by ariard ### ########.fr */
/* Updated: 2017/03/16 22:11:41 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -35,13 +35,12 @@ int ft_parse(t_btree **ast, t_list **token, t_parser *parser)
{
t_sym *head;
(void)ast;
if (pop_heredoc(token))
return (0);
while (*token)
{
produce_sym(&parser->stack, parser->new_sym, token);
// DG("new sym %s", read_state(*parser->new_sym));
DG("new sym %s", read_state(*parser->new_sym));
if (eval_sym(&parser->stack, *parser->new_sym))
return ((parser->state = ERROR));
else
@ -62,7 +61,5 @@ int ft_parse(t_btree **ast, t_list **token, t_parser *parser)
else
ft_lst_delif(token, (*token)->content, &ft_addrcmp, &token_free);
}
if (parser->state == SUCCESS)
DG("sucessful parsing");
return (0);
}

6
42sh/src/parser/heredoc_parser.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/08 16:21:05 by ariard #+# #+# */
/* Updated: 2017/03/14 15:02:34 by gwojda ### ########.fr */
/* Updated: 2017/03/16 17:51:54 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -20,9 +20,9 @@ int pop_heredoc(t_list **lst)
char *tmp;
token = (*lst)->content;
if (token->type == HEREDOCDATA && data_singleton()->heredoc_queue != NULL)
if (token->type == HEREDOCDATA && data_singleton()->parser.heredoc_queue != NULL)
{
head = &data_singleton()->heredoc_queue;
head = &data_singleton()->parser.heredoc_queue;
redir = *(t_redir**)(*head)->content;
if (head && token)
{

22
42sh/src/parser/parser_destroy.c Normal file
View file

@ -0,0 +1,22 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* parser_destroy.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/16 19:30:17 by ariard #+# #+# */
/* Updated: 2017/03/16 23:21:28 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void parser_destroy(t_parser *parser)
{
parser->state = SUCCESS;
ft_lstdel(&parser->stack, &ft_lst_cfree);
ft_lstdel(&data_singleton()->parser.heredoc_queue, &ft_lst_cfree);
free(parser->new_sym);
parser->new_sym = NULL;
}

7
42sh/src/parser/parser_init.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/21 16:14:04 by ariard #+# #+# */
/* Updated: 2017/03/11 16:20:31 by ariard ### ########.fr */
/* Updated: 2017/03/16 22:13:39 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -15,8 +15,7 @@
void parser_init(t_parser *parser)
{
parser->state = SUCCESS;
parser->new_sym = ft_memalloc(sizeof(t_sym));
parser->new_sym = NULL;
parser->stack = NULL;
push_stack(&parser->stack, TERMINUS);
push_stack(&parser->stack, LINEBREAK);
parser->heredoc_queue = NULL;
}

8
42sh/src/parser/produce_sym.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 17:58:34 by ariard #+# #+# */
/* Updated: 2017/03/14 22:03:42 by ariard ### ########.fr */
/* Updated: 2017/03/16 21:31:55 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -127,12 +127,14 @@ int produce_sym(t_list **stack, t_sym *new_sym, t_list **lst)
t_sym *head;
int i;
if (!*stack)
DG("stack absente");
if (!*stack || !*lst)
return (1);
token = (*lst)->content;
head = (*stack)->content;
// DG("produce stack : %s && token : %s", read_state(*head),
// read_state(token->type));
DG("produce stack : %s && token : %s", read_state(*head),
read_state(token->type));
i = 0;
*new_sym = 0;
while (g_prodmatch[i].new_sym)

23
42sh/src/parser/stack_init.c Normal file
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@ -0,0 +1,23 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* stack_init.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/16 20:31:32 by ariard #+# #+# */
/* Updated: 2017/03/16 22:11:59 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int stack_init(t_parser *parser)
{
ft_lstdel(&parser->stack, NULL);
push_stack(&parser->stack, TERMINUS);
push_stack(&parser->stack, LINEBREAK);
if (!parser->new_sym && !(parser->new_sym = ft_memalloc(sizeof(t_sym))))
return (-1);
return (0);
}