Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibSyntax/TextPosition.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
+ * Copyright (c) 2023, Ali Mohammad Pur <mpfard@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/Format.h>
+
+namespace Syntax {
+
+class TextPosition {
+public:
+    TextPosition() = default;
+    TextPosition(size_t line, size_t column)
+        : m_line(line)
+        , m_column(column)
+    {
+    }
+
+    bool is_valid() const { return m_line != 0xffffffffu && m_column != 0xffffffffu; }
+
+    size_t line() const { return m_line; }
+    size_t column() const { return m_column; }
+
+    void set_line(size_t line) { m_line = line; }
+    void set_column(size_t column) { m_column = column; }
+
+    bool operator==(TextPosition const& other) const { return m_line == other.m_line && m_column == other.m_column; }
+    bool operator!=(TextPosition const& other) const { return m_line != other.m_line || m_column != other.m_column; }
+    bool operator<(TextPosition const& other) const { return m_line < other.m_line || (m_line == other.m_line && m_column < other.m_column); }
+    bool operator>(TextPosition const& other) const { return *this != other && !(*this < other); }
+    bool operator>=(TextPosition const& other) const { return *this > other || (*this == other); }
+
+private:
+    size_t m_line { 0xffffffff };
+    size_t m_column { 0xffffffff };
+};
+
+}
+
+template<>
+struct AK::Formatter<Syntax::TextPosition> : AK::Formatter<FormatString> {
+    ErrorOr<void> format(FormatBuilder& builder, Syntax::TextPosition const& value)
+    {
+        if (value.is_valid())
+            return Formatter<FormatString>::format(builder, "({},{})"sv, value.line(), value.column());
+
+        return builder.put_string("TextPosition(Invalid)"sv);
+    }
+};