mirror of
https://github.com/LadybirdBrowser/ladybird.git
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5e1499d104
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Max Wipfli <max.wipfli@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/ByteString.h>
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#include <AK/Vector.h>
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// On Linux distros that use mlibc `basename` is defined as a macro that expands to `__mlibc_gnu_basename` or `__mlibc_gnu_basename_c`, so we undefine it.
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#if defined(AK_OS_LINUX) && defined(basename)
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# undef basename
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#endif
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namespace AK {
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class LexicalPath {
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public:
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enum StripExtension {
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No,
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Yes
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};
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explicit LexicalPath(ByteString);
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bool is_absolute() const { return !m_string.is_empty() && m_string[0] == '/'; }
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ByteString const& string() const { return m_string; }
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StringView dirname() const { return m_dirname; }
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StringView basename(StripExtension s = StripExtension::No) const { return s == StripExtension::No ? m_basename : m_basename.substring_view(0, m_basename.length() - m_extension.length() - 1); }
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StringView title() const { return m_title; }
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StringView extension() const { return m_extension; }
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Vector<StringView> const& parts_view() const { return m_parts; }
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[[nodiscard]] Vector<ByteString> parts() const;
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bool has_extension(StringView) const;
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bool is_child_of(LexicalPath const& possible_parent) const;
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[[nodiscard]] LexicalPath append(StringView) const;
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[[nodiscard]] LexicalPath prepend(StringView) const;
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[[nodiscard]] LexicalPath parent() const;
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[[nodiscard]] static ByteString canonicalized_path(ByteString);
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[[nodiscard]] static ByteString absolute_path(ByteString dir_path, ByteString target);
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[[nodiscard]] static ByteString relative_path(StringView absolute_path, StringView prefix);
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template<typename... S>
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[[nodiscard]] static LexicalPath join(StringView first, S&&... rest)
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{
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StringBuilder builder;
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builder.append(first);
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((builder.append('/'), builder.append(forward<S>(rest))), ...);
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return LexicalPath { builder.to_byte_string() };
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}
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[[nodiscard]] static ByteString dirname(ByteString path)
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{
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auto lexical_path = LexicalPath(move(path));
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return lexical_path.dirname();
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}
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[[nodiscard]] static ByteString basename(ByteString path, StripExtension s = StripExtension::No)
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{
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auto lexical_path = LexicalPath(move(path));
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return lexical_path.basename(s);
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}
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[[nodiscard]] static ByteString title(ByteString path)
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{
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auto lexical_path = LexicalPath(move(path));
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return lexical_path.title();
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}
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[[nodiscard]] static ByteString extension(ByteString path)
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{
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auto lexical_path = LexicalPath(move(path));
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return lexical_path.extension();
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}
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private:
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Vector<StringView> m_parts;
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ByteString m_string;
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StringView m_dirname;
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StringView m_basename;
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StringView m_title;
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StringView m_extension;
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};
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template<>
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struct Formatter<LexicalPath> : Formatter<StringView> {
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ErrorOr<void> format(FormatBuilder& builder, LexicalPath const& value)
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{
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return Formatter<StringView>::format(builder, value.string());
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}
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};
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};
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#if USING_AK_GLOBALLY
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using AK::LexicalPath;
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#endif
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