quote removal: handle strings with no quotes

Makefile

@@ -36,6 +36,7 @@ srcs = \
 	src/parser/pipeline/pipeline.c \
 	src/parser/pipeline/pipeline_parse_baseops.c \
 	src/parser/pipeline/pipeline_parse.c \
+	src/parser/remove_quotes/remove_quotes.c \
 	src/parser/simple_cmd/simple_cmd.c \
 	src/parser/worddesc/worddesc.c \
 	src/parser/wordlist/wordlist.c \

src/parser/remove_quotes/remove_quotes.c

@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   remove_quotes.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: khais <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/02/28 13:52:02 by khais             #+#    #+#             */
+/*   Updated: 2025/03/07 11:09:17 by khais            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "remove_quotes.h"
+#include "libft.h"
+
+/*
+** use the marker in the given worddesc to create a new worddesc by removing
+** unquoted quotes.
+**
+** The new worddesc will have the marker set to NULL.
+*/
+t_worddesc	*remove_quotes(t_worddesc *word)
+{
+	t_worddesc	*output;
+
+	output = worddesc_create(ft_strdup(word->word), word->flags, NULL);
+	if (output->word == NULL)
+		return (worddesc_destroy(output), NULL);
+	return (output);
+}

src/parser/remove_quotes/remove_quotes.h

@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   remove_quotes.h                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: khais <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/02/28 13:51:03 by khais             #+#    #+#             */
+/*   Updated: 2025/02/28 13:51:53 by khais            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef REMOVE_QUOTES_H
+# define REMOVE_QUOTES_H
+
+# include "../worddesc/worddesc.h"
+
+t_worddesc	*remove_quotes(t_worddesc *word);
+
+#endif // REMOVE_QUOTES_H

tests/Makefile

@@ -1,6 +1,7 @@
 # make gets confused if a file with the same name exists in the sources, so some
 # file are prefixed with test_
 rawtests = \
+	quote_removal \
 	metacharacters \
 	parse_pipelines \
 	parse_simple_cmds \

tests/quote_removal.c

@@ -0,0 +1,41 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   quote_removal.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: khais <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/02/28 13:46:56 by khais             #+#    #+#             */
+/*   Updated: 2025/03/07 10:59:54 by khais            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../src/parser/wordlist/wordlist.h"
+#include "../src/parser/wordsplit/wordsplit.h"
+#include "../src/parser/remove_quotes/remove_quotes.h"
+#include "testutil.h"
+#include <assert.h>
+
+static t_worddesc	*create_single_word(char *str)
+{
+	t_wordlist	*words = minishell_wordsplit(str);
+	assert(wordlist_get(words, 0) != NULL);
+	assert(wordlist_get(words, 1) == NULL);
+	t_worddesc	*word = wordlist_pop(&words);
+	return (word);
+}
+
+static void	test_quote_removal_no_quotes_single_word(void)
+{
+	t_worddesc	*word = create_single_word("word");
+	t_worddesc	*got_word = remove_quotes(word);
+	assert_strequal("word", got_word->word);
+	assert(got_word->marker == NULL);
+	worddesc_destroy(word);
+	worddesc_destroy(got_word);
+}
+
+int main(void) {
+	test_quote_removal_no_quotes_single_word();
+	return (0);
+}