dquotes->bquotes

42sh/includes/lexer.h

@@ -58,6 +58,7 @@ enum	e_lexstate
 	QUOTE,
 	DQUOTE,
 	BQUOTE,
+	DQUOTE_BQUOTE,
 	BACKSLASH,
 	PAREN,
 	COMMENT,

42sh/src/lexer/lexer_bquote.c

@@ -15,23 +15,25 @@
 int		lexer_bquote(t_list **alst, t_lexer *lexer)
 {
 	t_token		*token;
+	int			top_state;
 
 	token = (*alst)->content;
 	token->type = TK_WORD;
+	token_append(token, lexer, 0, 0);
 	if (lexer->str[lexer->pos] == '`')
 	{
 		lexer->pos++;
-		if (!(lexer->stack && *(int*)lexer->stack->content == BQUOTE))
+		if (!(lexer->stack && (*(int*)lexer->stack->content == BQUOTE
+							|| *(int*)lexer->stack->content == DQUOTE_BQUOTE)))
 		{
-			push(&lexer->stack, BQUOTE);
+			push(&lexer->stack, lexer->state);
 			return (lexer_lex(alst, lexer));
 		}
-		lexer->state = WORD;
+		top_state = *(int*)pop(&lexer->stack);
-		pop(&lexer->stack);
+		lexer->state = top_state == DQUOTE_BQUOTE ? DQUOTE : DEFAULT;
 		return (lexer_lex(alst, lexer));
 	}
-	token_append(token, lexer, 0, 0);
 	lexer->pos++;
-	return (lexer_quote(alst, lexer));
+	return (lexer_lex(alst, lexer));
 }
 

42sh/src/lexer/lexer_dquote.c

@@ -21,6 +21,7 @@ int		lexer_dquote(t_list **alst, t_lexer *lexer)
 	if (lexer->str[lexer->pos] == '"')
 	{
 		lexer->pos++;
+		/* if (!(lexer->stack && *(int*)lexer->stack->content != BQUOTE)) */
 		if (!(lexer->stack && *(int*)lexer->stack->content == DQUOTE))
 		{
 			push(&lexer->stack, DQUOTE);
@@ -45,8 +46,8 @@ int		lexer_dquote(t_list **alst, t_lexer *lexer)
 	}
 	else if (lexer->str[lexer->pos] == '`')
 	{
-		lexer->state = BQUOTE;
+		lexer->state = DQUOTE_BQUOTE;
-		lexer_bquote(alst, lexer);
+		return (lexer_bquote(alst, lexer));
 	}
 	token_append(token, lexer, 1, 0);
 	lexer->pos++;

42sh/src/lexer/lexer_lex.c

@@ -27,6 +27,7 @@ int		(*g_lexer[])(t_list **alst, t_lexer *lexer) =
 	&lexer_quote,
 	&lexer_dquote,
 	&lexer_bquote,
+	&lexer_bquote,
 	&lexer_backslash,
 	&lexer_paren,
 	&lexer_comment,

42sh/src/lexer/stack_to_prompt.c

@@ -27,6 +27,8 @@ char	*stack_to_prompt(t_list	*stack)
 		return ("dquote> ");
 	else if (top == BQUOTE)
 		return ("bquote> ");
+	else if (top == DQUOTE_BQUOTE)
+		return ("dquote bquote> ");
 	else if (top == PAREN)
 		return ("subsh> ");
 	else

42sh/src/lexer/token_append.c

@@ -32,7 +32,7 @@ int		token_append(t_token *token, t_lexer *lexer, short int esc, short int esc2)
 												(token->size >> 3) + 1);
 		token->esc2[token->size >> 3] = 0;
 	}
-	ft_strcat(token->data, (char[2]){c, '\0'});
+	ft_strcat(token->data, (char[]){c, 0});
 	token->esc[len >> 3] |= esc << (7 - len % 8);
 	token->esc2[len >> 3] |= esc2 << (7 - len % 8);
 	return (0);

42sh/src/lexer/token_print.c

@@ -26,7 +26,7 @@ void	token_print(t_list *lst)
 		type = token->type;
 		while (type >> (i++ + 2))
 			;
-		DG("%02i '%s'", i, token->data);
+		DG("%02i:[%s]", i, token->data);
 		index = -1;
 		lst = lst->next;
 	}

42sh/src/main/data_init.c

@@ -6,7 +6,7 @@
 /*   By: jhalford <jhalford@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/11/28 19:26:32 by jhalford          #+#    #+#             */
-/*   Updated: 2017/02/07 17:23:02 by jhalford         ###   ########.fr       */
+/*   Updated: 2017/02/09 16:31:07 by wescande         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,6 +17,7 @@ extern char	**environ;
 int		data_init(void)
 {
 	t_data	*data;
+	char	*term_name;
 
 	data = data_singleton();
 	data->env = ft_sstrdup(environ);

42sh/src/main/main.c

@@ -29,9 +29,9 @@ int		interactive_shell()
 		if (lexer.stack && *(int*)lexer.stack->content == BACKSLASH)
 			pop(&lexer.stack);
 		ft_strappend(&lexer.str, readline(stack_to_prompt(lexer.stack)));
-		DG("[{mag}%s{eoc}]", lexer.str);
 		ltoken = ft_lstlast(token);
 		lexer_lex((token ? &ltoken : &token), &lexer);
+		DG("[{mag}%s{eoc}] stack=[%i] state=[%i]", lexer.str, lexer.stack ? *(int*)lexer.stack->content : 0, lexer.state);
 		token_print(token);
 	} while (lexer.stack);
 	DG("after lexing");