mirror of
https://github.com/RGBCube/serenity
synced 2025-05-14 04:44:59 +00:00
aeee98b3a1
This commit removes DeprecatedString's "null" state, and replaces all its users with one of the following: - A normal, empty DeprecatedString - Optional<DeprecatedString> Note that null states of DeprecatedFlyString/StringView/etc are *not* affected by this commit. However, DeprecatedString::empty() is now considered equal to a null StringView.
44 lines
1.7 KiB
C++
44 lines
1.7 KiB
C++
/*
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* Copyright (c) 2021, Itamar S. <itamar8910@gmail.com>
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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/DeprecatedString.h>
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#include <AK/HashMap.h>
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#include <AK/NonnullRefPtr.h>
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#include <LibCodeComprehension/FileDB.h>
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#include <LibGUI/TextDocument.h>
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namespace LanguageServers {
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class FileDB final : public CodeComprehension::FileDB {
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public:
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FileDB() = default;
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virtual Optional<DeprecatedString> get_or_read_from_filesystem(StringView filename) const override;
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RefPtr<const GUI::TextDocument> get_document(DeprecatedString const& filename) const;
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RefPtr<GUI::TextDocument> get_document(DeprecatedString const& filename);
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bool add(DeprecatedString const& filename, int fd);
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bool add(DeprecatedString const& filename, DeprecatedString const& content);
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void on_file_edit_insert_text(DeprecatedString const& filename, DeprecatedString const& inserted_text, size_t start_line, size_t start_column);
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void on_file_edit_remove_text(DeprecatedString const& filename, size_t start_line, size_t start_column, size_t end_line, size_t end_column);
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DeprecatedString to_absolute_path(DeprecatedString const& filename) const;
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bool is_open(DeprecatedString const& filename) const;
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private:
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ErrorOr<NonnullRefPtr<GUI::TextDocument>> create_from_filesystem(DeprecatedString const& filename) const;
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ErrorOr<NonnullRefPtr<GUI::TextDocument>> create_from_fd(int fd) const;
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ErrorOr<NonnullRefPtr<GUI::TextDocument>> create_from_file(NonnullOwnPtr<Core::File>) const;
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static RefPtr<GUI::TextDocument> create_with_content(DeprecatedString const&);
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private:
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HashMap<DeprecatedString, NonnullRefPtr<GUI::TextDocument>> m_open_files;
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Optional<DeprecatedString> m_project_root;
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};
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}
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