From 914d9cf644fcc8750b3cb0eb8da18813b4d76b6c Mon Sep 17 00:00:00 2001
From: Quinten Mennen <qmennen@student.codam.nl>
Date: Wed, 5 Feb 2025 15:52:07 +0100
Subject: [PATCH] feat: return error token on onclosed double

---
 src/tokenizer/lexer.c     | 9 +++++++--
 src/tokenizer/tokenizer.c | 6 ++++--
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/tokenizer/lexer.c b/src/tokenizer/lexer.c
index 601268c..3ba2968 100644
--- a/src/tokenizer/lexer.c
+++ b/src/tokenizer/lexer.c
@@ -57,10 +57,15 @@ static char	*ft_parse_quotes(t_lexer *lexer)
 	while (lexer->current_char != '\0' && lexer->current_char != qc)
 		ft_lexer_readchar(lexer);
 	len = lexer->pos - start;
-	word = malloc(sizeof(char) * len);
+	word = malloc(sizeof(char) * len + 1);
 	ft_strlcpy(word, lexer->input + start, len + 1);
 	if (lexer->current_char == qc)
 		ft_lexer_readchar(lexer);
+	else
+	{
+		free(word);
+		return (NULL);
+	}
 	return (word);
 }
 
@@ -77,7 +82,7 @@ char	*ft_lexer_readword(t_lexer *lexer)
 	}
 	while (ft_isprint(lexer->current_char) && lexer->current_char != '<'
 		&& lexer->current_char != '>' && lexer->current_char != '|'
-		&& lexer->current_char != '\0')
+		&& lexer->current_char != '\0' && !ft_isspace(lexer->current_char))
 	{
 		ft_lexer_readchar(lexer);
 	}
diff --git a/src/tokenizer/tokenizer.c b/src/tokenizer/tokenizer.c
index 263ab05..83e3218 100644
--- a/src/tokenizer/tokenizer.c
+++ b/src/tokenizer/tokenizer.c
@@ -32,7 +32,7 @@ t_list	*ft_parse_input(t_lexer *lexer)
 	while (TRUE)
 	{
 		token = ft_token_next(lexer);
-		if (token->type == T_EOF || token->type == T_ERROR)
+		if (token->type == T_EOF)
 			break ;
 		ft_lstadd_back(&list, ft_lstnew(token));
 	}
@@ -54,7 +54,7 @@ t_list	*ft_parse_input(t_lexer *lexer)
  * 1. Skips any whitespace characters.
  * 2. Checks the current character in the lexer:
  *    - If it is the end-of-file character ('\0'), creates an EOF token.
- *    - If it is a special character ('<', '>', '|'), parses 
+ *    - If it is a special character ('<', '>', '|'), parses
  * 		the token accordingly.
  *    - If it is a printable character, reads the word and creates a word token.
  *    - Otherwise, creates an error token.
@@ -77,6 +77,8 @@ t_token	*ft_token_next(t_lexer *lexer)
 	else if (ft_isprint(lexer->current_char))
 	{
 		word = ft_lexer_readword(lexer);
+		if (!word)
+			return (ft_token_new(T_ERROR, &lexer->current_char, current_pos));
 		token = ft_token_new(T_WORD, word, current_pos);
 		free(word);
 	}