mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-22 18:46:18 +00:00
e6f907a155
Problem:
- Many constructors are defined as `{}` rather than using the ` =
default` compiler-provided constructor.
- Some types provide an implicit conversion operator from `nullptr_t`
instead of requiring the caller to default construct. This violates
the C++ Core Guidelines suggestion to declare single-argument
constructors explicit
(https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#c46-by-default-declare-single-argument-constructors-explicit).
Solution:
- Change default constructors to use the compiler-provided default
constructor.
- Remove implicit conversion operators from `nullptr_t` and change
usage to enforce type consistency without conversion.
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/String.h>
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#include <AK/Vector.h>
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namespace AK {
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class LexicalPath {
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public:
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LexicalPath() = default;
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explicit LexicalPath(const StringView&);
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bool is_valid() const { return m_is_valid; }
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bool is_absolute() const { return m_is_absolute; }
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const String& string() const { return m_string; }
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const String& dirname() const { return m_dirname; }
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const String& basename() const { return m_basename; }
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const String& title() const { return m_title; }
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const String& extension() const { return m_extension; }
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const Vector<String>& parts() const { return m_parts; }
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bool has_extension(const StringView&) const;
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static String canonicalized_path(const StringView&);
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private:
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void canonicalize();
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Vector<String> m_parts;
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String m_string;
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String m_dirname;
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String m_basename;
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String m_title;
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String m_extension;
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bool m_is_valid { false };
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bool m_is_absolute { false };
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};
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template<>
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struct Formatter<LexicalPath> : Formatter<StringView> {
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void format(FormatBuilder& builder, const LexicalPath& value)
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{
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Formatter<StringView>::format(builder, value.string());
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}
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};
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};
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using AK::LexicalPath;
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