AK: Rename FileSystemPath -> LexicalPath

And move canonicalized_path() to a static method on LexicalPath.

This is to make it clear that FileSystemPath/canonicalized_path() only
perform *lexical* canonicalization.

1 files changed, 69 insertions, 0 deletions

diff --git a/AK/LexicalPath.h b/AK/LexicalPath.h
new file mode 100644
index 0000000000..5789b2ca2a
--- /dev/null
+++ b/AK/LexicalPath.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <AK/String.h>
+#include <AK/Vector.h>
+
+namespace AK {
+
+class LexicalPath {
+public:
+    LexicalPath() { }
+    explicit LexicalPath(const StringView&);
+
+    bool is_valid() const { return m_is_valid; }
+    bool is_absolute() const { return m_is_absolute; }
+    const String& string() const { return m_string; }
+
+    const String& dirname() const { return m_dirname; }
+    const String& basename() const { return m_basename; }
+    const String& title() const { return m_title; }
+    const String& extension() const { return m_extension; }
+
+    const Vector<String>& parts() const { return m_parts; }
+
+    bool has_extension(const StringView&) const;
+
+    static String canonicalized_path(const StringView&);
+
+private:
+    void canonicalize();
+
+    Vector<String> m_parts;
+    String m_string;
+    String m_dirname;
+    String m_basename;
+    String m_title;
+    String m_extension;
+    bool m_is_valid { false };
+    bool m_is_absolute { false };
+};
+
+};
+
+using AK::LexicalPath;