mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-05 20:34:56 +00:00
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++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2021, Max Wipfli <max.wipfli@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/ByteString.h>
|
|
#include <AK/Vector.h>
|
|
|
|
// 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.
|
|
#if defined(AK_OS_LINUX) && defined(basename)
|
|
# undef basename
|
|
#endif
|
|
|
|
namespace AK {
|
|
|
|
class LexicalPath {
|
|
public:
|
|
enum StripExtension {
|
|
No,
|
|
Yes
|
|
};
|
|
|
|
explicit LexicalPath(ByteString);
|
|
|
|
bool is_absolute() const { return !m_string.is_empty() && m_string[0] == '/'; }
|
|
ByteString const& string() const { return m_string; }
|
|
|
|
StringView dirname() const { return m_dirname; }
|
|
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); }
|
|
StringView title() const { return m_title; }
|
|
StringView extension() const { return m_extension; }
|
|
|
|
Vector<StringView> const& parts_view() const { return m_parts; }
|
|
[[nodiscard]] Vector<ByteString> parts() const;
|
|
|
|
bool has_extension(StringView) const;
|
|
bool is_child_of(LexicalPath const& possible_parent) const;
|
|
|
|
[[nodiscard]] LexicalPath append(StringView) const;
|
|
[[nodiscard]] LexicalPath prepend(StringView) const;
|
|
[[nodiscard]] LexicalPath parent() const;
|
|
|
|
[[nodiscard]] static ByteString canonicalized_path(ByteString);
|
|
[[nodiscard]] static ByteString absolute_path(ByteString dir_path, ByteString target);
|
|
[[nodiscard]] static ByteString relative_path(StringView absolute_path, StringView prefix);
|
|
|
|
template<typename... S>
|
|
[[nodiscard]] static LexicalPath join(StringView first, S&&... rest)
|
|
{
|
|
StringBuilder builder;
|
|
builder.append(first);
|
|
((builder.append('/'), builder.append(forward<S>(rest))), ...);
|
|
|
|
return LexicalPath { builder.to_byte_string() };
|
|
}
|
|
|
|
[[nodiscard]] static ByteString dirname(ByteString path)
|
|
{
|
|
auto lexical_path = LexicalPath(move(path));
|
|
return lexical_path.dirname();
|
|
}
|
|
|
|
[[nodiscard]] static ByteString basename(ByteString path, StripExtension s = StripExtension::No)
|
|
{
|
|
auto lexical_path = LexicalPath(move(path));
|
|
return lexical_path.basename(s);
|
|
}
|
|
|
|
[[nodiscard]] static ByteString title(ByteString path)
|
|
{
|
|
auto lexical_path = LexicalPath(move(path));
|
|
return lexical_path.title();
|
|
}
|
|
|
|
[[nodiscard]] static ByteString extension(ByteString path)
|
|
{
|
|
auto lexical_path = LexicalPath(move(path));
|
|
return lexical_path.extension();
|
|
}
|
|
|
|
private:
|
|
Vector<StringView> m_parts;
|
|
ByteString m_string;
|
|
StringView m_dirname;
|
|
StringView m_basename;
|
|
StringView m_title;
|
|
StringView m_extension;
|
|
};
|
|
|
|
template<>
|
|
struct Formatter<LexicalPath> : Formatter<StringView> {
|
|
ErrorOr<void> format(FormatBuilder& builder, LexicalPath const& value)
|
|
{
|
|
return Formatter<StringView>::format(builder, value.string());
|
|
}
|
|
};
|
|
|
|
};
|
|
|
|
#if USING_AK_GLOBALLY
|
|
using AK::LexicalPath;
|
|
#endif
|