From c764027070e1d8820d1542c8a2cb8842aba4132b Mon Sep 17 00:00:00 2001
From: Jack Halford <jack@crans.org>
Date: Tue, 14 Feb 2017 20:32:34 +0100
Subject: [PATCH 1/3] heredoc starting to work; goto do multiple heredoc and
 execution part

---
 42sh/Makefile                     |  3 +++
 42sh/includes/lexer.h             | 11 +++++++---
 42sh/src/exec/process_redirect.c  |  7 +++---
 42sh/src/exec/redirect_greatand.c |  1 +
 42sh/src/lexer/get_lexer_stack.c  |  6 ++++++
 42sh/src/lexer/lexer_end.c        | 15 ++++++++++---
 42sh/src/lexer/lexer_init.c       | 10 +++++++++
 42sh/src/lexer/lexer_less.c       |  8 ++++---
 42sh/src/lexer/lexer_lex.c        |  6 ++++--
 42sh/src/lexer/stack_to_prompt.c  |  2 ++
 42sh/src/lexer_dless.c            | 36 +++++++++++++++++++++++++++++++
 42sh/src/main/main.c              | 25 +++++++++++----------
 12 files changed, 104 insertions(+), 26 deletions(-)
 create mode 100644 42sh/src/lexer/get_lexer_stack.c
 create mode 100644 42sh/src/lexer/lexer_init.c
 create mode 100644 42sh/src/lexer_dless.c

diff --git a/42sh/Makefile b/42sh/Makefile
index bf3af16f..4a034b0a 100644
--- a/42sh/Makefile
+++ b/42sh/Makefile
@@ -138,6 +138,7 @@ job-control/sigttin_handler.c\
 job-control/sigttou_handler.c\
 lexer/command_getoutput.c\
 lexer/expand_bquotes.c\
+lexer/get_lexer_stack.c\
 lexer/get_state_global.c\
 lexer/get_state_redir.c\
 lexer/lexer_backslash.c\
@@ -149,6 +150,7 @@ lexer/lexer_dquote.c\
 lexer/lexer_end.c\
 lexer/lexer_great.c\
 lexer/lexer_greatand.c\
+lexer/lexer_init.c\
 lexer/lexer_less.c\
 lexer/lexer_lessand.c\
 lexer/lexer_lex.c\
@@ -165,6 +167,7 @@ lexer/token_cmp_type.c\
 lexer/token_free.c\
 lexer/token_init.c\
 lexer/token_print.c\
+lexer_dless.c\
 line-editing/builtin_history.c\
 line-editing/completion.c\
 line-editing/control_c_and_d.c\
diff --git a/42sh/includes/lexer.h b/42sh/includes/lexer.h
index 687203de..d89b0a54 100644
--- a/42sh/includes/lexer.h
+++ b/42sh/includes/lexer.h
@@ -45,10 +45,11 @@ enum	e_lexstate
 	SEP,
 	WORD,
 	NUMBER,
-	GREAT,
 	LESS,
-	GREATAND,
+	GREAT,
 	LESSAND,
+	GREATAND,
+	DLESS,
 	QUOTE,
 	DQUOTE,
 	BQUOTE,
@@ -74,6 +75,7 @@ struct	s_lexer
 	int			pos;
 	t_lexstate	state;
 	t_list		*stack;
+	t_list		*heredoc_stack;
 };
 
 
@@ -101,6 +103,8 @@ char		*stack_to_prompt(t_list	*stack);
 
 t_lexstate	get_state_global(t_lexer *lexer);
 t_lexstate	get_state_redir(t_lexer *lexer);
+int			get_lexer_stack(t_lexer lexer);
+void		lexer_init(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);
@@ -110,8 +114,9 @@ int			lexer_word(t_list **alst, t_lexer *lexer);
 int			lexer_number(t_list **alst, t_lexer *lexer);
 int			lexer_less(t_list **alst, t_lexer *lexer);
 int			lexer_great(t_list **alst, t_lexer *lexer);
-int			lexer_lessand(t_list **alst, t_lexer *lexer);
 int			lexer_greatand(t_list **alst, t_lexer *lexer);
+int			lexer_lessand(t_list **alst, t_lexer *lexer);
+int			lexer_dless(t_list **alst, t_lexer *lexer);
 int			lexer_quote(t_list **alst, t_lexer *lexer);
 int			lexer_dquote(t_list **alst, t_lexer *lexer);
 int			lexer_bquote(t_list **alst, t_lexer *lexer);
diff --git a/42sh/src/exec/process_redirect.c b/42sh/src/exec/process_redirect.c
index a5560582..574448f0 100644
--- a/42sh/src/exec/process_redirect.c
+++ b/42sh/src/exec/process_redirect.c
@@ -30,14 +30,13 @@ int		process_redirect(t_process *p)
 	int		i;
 
 	redirs = p->redirs;
+	DG("process redirect");
 	while (redirs)
 	{
 		redir = redirs->content;
+		DG("process redirect 2, type=[%i]", redir->type);
 		if (redir->n > 9)
-		{
-			bad_fd(redir->n);
-			exit(1);
-		}
+			return (bad_fd(redir->n));
 		i = 0;
 		while (g_redirmap[i].type)
 		{
diff --git a/42sh/src/exec/redirect_greatand.c b/42sh/src/exec/redirect_greatand.c
index 6e4bf37f..70658424 100644
--- a/42sh/src/exec/redirect_greatand.c
+++ b/42sh/src/exec/redirect_greatand.c
@@ -17,6 +17,7 @@ int		redirect_greatand(t_redir *redir)
 	int		fdold;
 	int		fdnew;
 
+	DG("redir greatand");
 	if (redir->close)
 	{
 		close(redir->n);
diff --git a/42sh/src/lexer/get_lexer_stack.c b/42sh/src/lexer/get_lexer_stack.c
new file mode 100644
index 00000000..10ce9b70
--- /dev/null
+++ b/42sh/src/lexer/get_lexer_stack.c
@@ -0,0 +1,6 @@
+#include "lexer.h"
+
+int		get_lexer_stack(t_lexer lexer)
+{
+	return (lexer.stack ? *(int*)lexer.stack->content : 0);
+}
diff --git a/42sh/src/lexer/lexer_end.c b/42sh/src/lexer/lexer_end.c
index f7650e81..7dccf710 100644
--- a/42sh/src/lexer/lexer_end.c
+++ b/42sh/src/lexer/lexer_end.c
@@ -5,14 +5,23 @@ int		lexer_end(t_list **alst, t_lexer *lexer)
 	t_token		*token;
 
 	DG("check");
-	if (*alst && (lexer->state == QUOTE
+	if ((*alst && (lexer->state == QUOTE
 			|| lexer->state == DQUOTE
 			|| lexer->state == BQUOTE))
+			|| get_lexer_stack(*lexer) == DLESS)
 	{
-		token = (*alst)->content;
 		ft_strappend(&lexer->str, (char[]){'\n', 0});
-		token_append(token, lexer, 1, 0);
 		lexer->pos++;
+		if (get_lexer_stack(*lexer) == DLESS)
+		{
+			token = (*(t_list**)lexer->heredoc_stack->content)->content;
+			token_append_char(token, '\n', 0, 0);
+		}
+		else
+		{
+			token = (*alst)->content;
+			token_append_char(token, '\n', 1, 0);
+		}
 		return (0);
 	}
 	return (0);
diff --git a/42sh/src/lexer/lexer_init.c b/42sh/src/lexer/lexer_init.c
new file mode 100644
index 00000000..230ee3f6
--- /dev/null
+++ b/42sh/src/lexer/lexer_init.c
@@ -0,0 +1,10 @@
+#include "lexer.h"
+
+void	lexer_init(t_lexer *lexer)
+{
+	lexer->str = NULL;
+	lexer->pos = 0;
+	lexer->state = DEFAULT;
+	lexer->stack = NULL;
+	lexer->heredoc_stack = NULL;
+}
diff --git a/42sh/src/lexer/lexer_less.c b/42sh/src/lexer/lexer_less.c
index 00798f44..4f8eae63 100644
--- a/42sh/src/lexer/lexer_less.c
+++ b/42sh/src/lexer/lexer_less.c
@@ -28,11 +28,13 @@ int		lexer_less(t_list **alst, t_lexer *lexer)
 	}
 	if (lexer->str[lexer->pos + 1] == '<')
 	{
+		token_free(token, 0);
+		(*alst)->content = token_init();
 		token->type = TK_DLESS;
-		lexer->pos++;
-		token_append(token, lexer, 0, 0);
-		lexer->pos++;
+		lexer->pos += 2;
+		push(&lexer->stack, DLESS);
 		lexer->state = DEFAULT;
+		ft_lsteadd(&lexer->heredoc_stack, ft_lstnew(alst, sizeof(alst)));
 		return (lexer_lex(&(*alst)->next, lexer));
 	}
 	else
diff --git a/42sh/src/lexer/lexer_lex.c b/42sh/src/lexer/lexer_lex.c
index 9472a565..2defdb6d 100644
--- a/42sh/src/lexer/lexer_lex.c
+++ b/42sh/src/lexer/lexer_lex.c
@@ -20,10 +20,11 @@ int		(*g_lexer[])(t_list **alst, t_lexer *lexer) =
 	&lexer_sep,
 	&lexer_word,
 	&lexer_number,
-	&lexer_great,
 	&lexer_less,
-	&lexer_greatand,
+	&lexer_great,
 	&lexer_lessand,
+	&lexer_greatand,
+	&lexer_dless,
 	&lexer_quote,
 	&lexer_dquote,
 	&lexer_bquote,
@@ -43,6 +44,7 @@ int		lexer_lex(t_list **alst, t_lexer *lexer)
 {
 	t_token	*token;
 
+	DG("check 01, state=[%i]", lexer->state);
 	if (lexer->str[lexer->pos] == 0)
 		return (lexer_end(alst, lexer));
 	if (!*alst)
diff --git a/42sh/src/lexer/stack_to_prompt.c b/42sh/src/lexer/stack_to_prompt.c
index 385ffc89..b79c208b 100644
--- a/42sh/src/lexer/stack_to_prompt.c
+++ b/42sh/src/lexer/stack_to_prompt.c
@@ -31,6 +31,8 @@ char	*stack_to_prompt(t_list	*stack)
 		return ("dquote bquote> ");
 	else if (top == PAREN)
 		return ("subsh> ");
+	else if (top == DLESS)
+		return ("heredoc> ");
 	else
 		return ("error> ");
 }
diff --git a/42sh/src/lexer_dless.c b/42sh/src/lexer_dless.c
new file mode 100644
index 00000000..cd9cba17
--- /dev/null
+++ b/42sh/src/lexer_dless.c
@@ -0,0 +1,36 @@
+#include "lexer.h"
+
+int		lexer_dless(t_list **alst, t_lexer *lexer)
+{
+	t_list	*heredoc_lst;
+	t_token	*eof_tok;
+	t_token	*heredoc_tok;
+
+	(void)alst;
+	(void)lexer;
+	heredoc_lst = *(t_list**)lexer->heredoc_stack->content;
+	heredoc_tok = heredoc_lst->content;
+	if (!(heredoc_lst->next))
+	{
+		ft_dprintf(2, "{red}%s: parse error near `\\n'{eoc}\n", SHELL_NAME);
+		return (1);
+	}
+	eof_tok = heredoc_lst->next->content;
+	if (!(eof_tok->type == TK_WORD))
+	{
+		ft_dprintf(2, "{red}%s: expected word token after <<{eoc}\n", SHELL_NAME);
+		return (1);
+	}
+	DG("heredoc contains [%s]", heredoc_tok->data);
+	DG("heredoc ends at [%s]", eof_tok->data);
+	DG("input is [%s]", lexer->str + lexer->pos);
+	if (ft_strcmp(eof_tok->data, lexer->str + lexer->pos) == 0)
+	{
+		pop(&lexer->stack);
+		pop(&lexer->heredoc_stack);
+		return (0);
+	}
+	while (lexer->str[lexer->pos])
+		token_append_char(heredoc_tok, lexer->str[lexer->pos++], 0, 0);
+	return (lexer_end(alst, lexer));
+}
diff --git a/42sh/src/main/main.c b/42sh/src/main/main.c
index 7416749f..17c882bc 100644
--- a/42sh/src/main/main.c
+++ b/42sh/src/main/main.c
@@ -18,10 +18,8 @@ int		non_interactive_shell(char *command)
 	t_lexer	lexer;
 	t_btree	*ast;
 
-	lexer.pos = 0;
-	lexer.state = DEFAULT;
+	lexer_init(&lexer);
 	lexer.str = command;
-	lexer.stack = NULL;
 	token = NULL;
 	ast = NULL;
 	while (lexer.str[lexer.pos])
@@ -43,6 +41,7 @@ int		non_interactive_shell(char *command)
 	}
 	return (0);
 }
+
 int		interactive_shell()
 {
 	t_list	*token;
@@ -50,21 +49,25 @@ int		interactive_shell()
 	t_lexer	lexer;
 	t_btree	*ast;
 
-	lexer.pos = 0;
-	lexer.state = DEFAULT;
-	lexer.str = NULL;
+	lexer_init(&lexer);
 	token = NULL;
-	lexer.stack = NULL;
 	ast = NULL;
 	do {
 		ft_strappend(&lexer.str, readline(stack_to_prompt(lexer.stack)));
-		if (lexer.stack && *(int*)lexer.stack->content == BACKSLASH)
+		DG("check 0");
+		if (get_lexer_stack(lexer) == BACKSLASH)
 			pop(&lexer.stack);
+		else if (get_lexer_stack(lexer) == DLESS)
+			lexer.state = DLESS;
+		DG("check 1");
 		ltoken = ft_lstlast(token);
-		lexer_lex((token ? &ltoken : &token), &lexer);
+		if (lexer_lex((token ? &ltoken : &token), &lexer))
+			return (1);
+		DG("check 2");
 		DG("[{mag}%s{eoc}] stack=[%i] state=[%i]", lexer.str, lexer.stack ? *(int*)lexer.stack->content : 0, lexer.state);
+		DG("check 3");
 		token_print(token);
-	} while (lexer.stack);
+	} while (get_lexer_stack(lexer));
 	if (bquotes_expand(&token))
 		return (1);
 	if (!token)
@@ -85,7 +88,7 @@ int		main(int ac, char **av)
 	data = data_singleton();
 	setlocale(LC_ALL, "");
 	shell_init(ac, av);
-	DG("{inv}{bol}{gre}start of shell{eoc} pid=%i pgrp=%i job_control is %s", getpid(), getpgrp(), SH_HAS_JOBC(data->opts) ? "ON" : "OFF");
+	DG("{inv}{bol}{gre}start of shell{eoc} JOBC is %s", SH_HAS_JOBC(data->opts)?"ON":"OFF");
 	if (SH_IS_INTERACTIVE(data->opts))
 	{
 		while (1)

From 3f984ad4988233c2d3ef12f5ddb4db3712325576 Mon Sep 17 00:00:00 2001
From: Jack Halford <jack@crans.org>
Date: Wed, 15 Feb 2017 00:00:39 +0100
Subject: [PATCH 2/3] multiple heredocs on one line word OK

---
 42sh/src/exec/process_redirect.c | 2 --
 42sh/src/job-control/job_wait.c  | 1 -
 42sh/src/lexer/lexer_end.c       | 1 -
 42sh/src/lexer/lexer_lex.c       | 1 -
 42sh/src/lexer/lexer_sep.c       | 1 +
 42sh/src/lexer_dless.c           | 8 +++++---
 42sh/src/main/main.c             | 5 -----
 7 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/42sh/src/exec/process_redirect.c b/42sh/src/exec/process_redirect.c
index 574448f0..6b45872d 100644
--- a/42sh/src/exec/process_redirect.c
+++ b/42sh/src/exec/process_redirect.c
@@ -30,11 +30,9 @@ int		process_redirect(t_process *p)
 	int		i;
 
 	redirs = p->redirs;
-	DG("process redirect");
 	while (redirs)
 	{
 		redir = redirs->content;
-		DG("process redirect 2, type=[%i]", redir->type);
 		if (redir->n > 9)
 			return (bad_fd(redir->n));
 		i = 0;
diff --git a/42sh/src/job-control/job_wait.c b/42sh/src/job-control/job_wait.c
index 6cd87253..62f5ebef 100644
--- a/42sh/src/job-control/job_wait.c
+++ b/42sh/src/job-control/job_wait.c
@@ -17,7 +17,6 @@ int		job_wait(int id)
 	pid_t	pid;
 	int		status;
 
-	DG("gonna wait [%i]", id);
 	if (job_is_stopped(id))
 		return (0);
 	job_update_status();
diff --git a/42sh/src/lexer/lexer_end.c b/42sh/src/lexer/lexer_end.c
index 7dccf710..2ec70dd2 100644
--- a/42sh/src/lexer/lexer_end.c
+++ b/42sh/src/lexer/lexer_end.c
@@ -4,7 +4,6 @@ int		lexer_end(t_list **alst, t_lexer *lexer)
 {
 	t_token		*token;
 
-	DG("check");
 	if ((*alst && (lexer->state == QUOTE
 			|| lexer->state == DQUOTE
 			|| lexer->state == BQUOTE))
diff --git a/42sh/src/lexer/lexer_lex.c b/42sh/src/lexer/lexer_lex.c
index 2defdb6d..f6614e5a 100644
--- a/42sh/src/lexer/lexer_lex.c
+++ b/42sh/src/lexer/lexer_lex.c
@@ -44,7 +44,6 @@ int		lexer_lex(t_list **alst, t_lexer *lexer)
 {
 	t_token	*token;
 
-	DG("check 01, state=[%i]", lexer->state);
 	if (lexer->str[lexer->pos] == 0)
 		return (lexer_end(alst, lexer));
 	if (!*alst)
diff --git a/42sh/src/lexer/lexer_sep.c b/42sh/src/lexer/lexer_sep.c
index 581f2395..a393f714 100644
--- a/42sh/src/lexer/lexer_sep.c
+++ b/42sh/src/lexer/lexer_sep.c
@@ -18,6 +18,7 @@ int		lexer_sep(t_list **alst, t_lexer *lexer)
 	char	c;
 	char	cn;
 
+	lexer->state = DEFAULT;
 	if (*alst)
 	{
 		token = (*alst)->content;
diff --git a/42sh/src/lexer_dless.c b/42sh/src/lexer_dless.c
index cd9cba17..6f0644b9 100644
--- a/42sh/src/lexer_dless.c
+++ b/42sh/src/lexer_dless.c
@@ -28,9 +28,11 @@ int		lexer_dless(t_list **alst, t_lexer *lexer)
 	{
 		pop(&lexer->stack);
 		pop(&lexer->heredoc_stack);
-		return (0);
+		while (lexer->str[++lexer->pos])
+			;
 	}
-	while (lexer->str[lexer->pos])
-		token_append_char(heredoc_tok, lexer->str[lexer->pos++], 0, 0);
+	else
+		while (lexer->str[lexer->pos])
+			token_append_char(heredoc_tok, lexer->str[lexer->pos++], 0, 0);
 	return (lexer_end(alst, lexer));
 }
diff --git a/42sh/src/main/main.c b/42sh/src/main/main.c
index 17c882bc..3d2df86d 100644
--- a/42sh/src/main/main.c
+++ b/42sh/src/main/main.c
@@ -54,25 +54,20 @@ int		interactive_shell()
 	ast = NULL;
 	do {
 		ft_strappend(&lexer.str, readline(stack_to_prompt(lexer.stack)));
-		DG("check 0");
 		if (get_lexer_stack(lexer) == BACKSLASH)
 			pop(&lexer.stack);
 		else if (get_lexer_stack(lexer) == DLESS)
 			lexer.state = DLESS;
-		DG("check 1");
 		ltoken = ft_lstlast(token);
 		if (lexer_lex((token ? &ltoken : &token), &lexer))
 			return (1);
-		DG("check 2");
 		DG("[{mag}%s{eoc}] stack=[%i] state=[%i]", lexer.str, lexer.stack ? *(int*)lexer.stack->content : 0, lexer.state);
-		DG("check 3");
 		token_print(token);
 	} while (get_lexer_stack(lexer));
 	if (bquotes_expand(&token))
 		return (1);
 	if (!token)
 		return (0);
-	token_print(token);
 	if (ft_parse(&ast, &token))
 		return (1);
 	btree_print(STDBUG, ast, &ft_putast);

From 16cfada91f8bfd2bf97360deea2db2f083172aa1 Mon Sep 17 00:00:00 2001
From: Jack Halford <jack@crans.org>
Date: Wed, 15 Feb 2017 00:13:02 +0100
Subject: [PATCH 3/3] heredoc redirection done, looks to work OK

---
 42sh/Makefile                    |  1 +
 42sh/src/exec/process_redirect.c |  2 +-
 42sh/src/exec/redirect_dless.c   | 27 +++++++++++++++++++++++++++
 42sh/src/lexer_dless.c           |  3 +++
 42sh/src/parser/parse_dless.c    |  3 ++-
 5 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 42sh/src/exec/redirect_dless.c

diff --git a/42sh/Makefile b/42sh/Makefile
index 4a034b0a..5d9d4f2d 100644
--- a/42sh/Makefile
+++ b/42sh/Makefile
@@ -72,6 +72,7 @@ exec/process_setexec.c\
 exec/process_setgroup.c\
 exec/process_setsig.c\
 exec/redirect_dgreat.c\
+exec/redirect_dless.c\
 exec/redirect_great.c\
 exec/redirect_greatand.c\
 exec/redirect_less.c\
diff --git a/42sh/src/exec/process_redirect.c b/42sh/src/exec/process_redirect.c
index 6b45872d..eec4d26d 100644
--- a/42sh/src/exec/process_redirect.c
+++ b/42sh/src/exec/process_redirect.c
@@ -16,7 +16,7 @@ t_redirmap	g_redirmap[] =
 {
 	{TK_LESS, redirect_less},
 	{TK_GREAT, redirect_great},
-	/* {TK_DLESS, redirect_dless}, */
+	{TK_DLESS, redirect_dless},
 	{TK_DGREAT, redirect_dgreat},
 	{TK_LESSAND, redirect_lessand},
 	{TK_GREATAND, redirect_greatand},
diff --git a/42sh/src/exec/redirect_dless.c b/42sh/src/exec/redirect_dless.c
new file mode 100644
index 00000000..241f6e1f
--- /dev/null
+++ b/42sh/src/exec/redirect_dless.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   redirect_dless.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: jhalford <jack@crans.org>                  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2017/02/06 22:09:53 by jhalford          #+#    #+#             */
+/*   Updated: 2017/02/07 16:05:09 by jhalford         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "exec.h"
+
+int		redirect_dless(t_redir *redir)
+{
+	int		fds[2];
+	char	*str;
+
+	pipe(fds);
+	str = redir->word.word;
+	write(fds[PIPE_WRITE], str, ft_strlen(str));
+	close(fds[PIPE_WRITE]);
+	dup2(fds[PIPE_READ], 0);
+	close(fds[PIPE_READ]);
+	return (0);
+}
diff --git a/42sh/src/lexer_dless.c b/42sh/src/lexer_dless.c
index 6f0644b9..f0e0ee4d 100644
--- a/42sh/src/lexer_dless.c
+++ b/42sh/src/lexer_dless.c
@@ -30,6 +30,9 @@ int		lexer_dless(t_list **alst, t_lexer *lexer)
 		pop(&lexer->heredoc_stack);
 		while (lexer->str[++lexer->pos])
 			;
+		ft_strappend(&lexer->str, (char[]){'\n', 0});
+		lexer->pos++;
+		return (0);
 	}
 	else
 		while (lexer->str[lexer->pos])
diff --git a/42sh/src/parser/parse_dless.c b/42sh/src/parser/parse_dless.c
index 20d91421..1b75baa2 100644
--- a/42sh/src/parser/parse_dless.c
+++ b/42sh/src/parser/parse_dless.c
@@ -26,7 +26,8 @@ int		parse_dless(t_btree **ast, t_list **start, t_list **lst)
 	next_tok = (*lst)->next->content;
 	if (next_tok->type != TK_WORD)
 		return (1);
-	node->data.redir.word.word = ft_strdup(next_tok->data);
+	node->data.redir.word.word = ft_strdup(tok->data);
+	node->data.redir.n = 0;
 	ft_lst_delif(start, (*lst)->content, &ft_addrcmp, &token_free);
 	ft_lst_delif(start, (*lst)->next->content, &ft_addrcmp, &token_free);
 	ft_parse(&(*ast)->left, start);