rename StringStorage to StringData
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parent
092dcd174f
commit
98972c18b7
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@ -28,7 +28,7 @@ Buffer::Buffer(String name, Flags flags, BufferLines lines,
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options().register_watcher(*this);
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if (lines.empty())
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lines.emplace_back(StringStorage::create("\n"));
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lines.emplace_back(StringData::create("\n"));
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#ifdef KAK_DEBUG
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for (auto& line : lines)
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@ -170,7 +170,7 @@ void Buffer::reload(BufferLines lines, time_t fs_timestamp)
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}
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if (lines.empty())
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lines.emplace_back(StringStorage::create("\n"));
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lines.emplace_back(StringData::create("\n"));
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for (size_t l = 0; l < lines.size(); ++l)
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{
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@ -267,12 +267,12 @@ ByteCoord Buffer::do_insert(ByteCoord pos, StringView content)
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{
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if (content[i] == '\n')
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{
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m_lines.push_back(StringStorage::create(content.substr(start, i + 1 - start)));
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m_lines.push_back(StringData::create(content.substr(start, i + 1 - start)));
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start = i + 1;
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}
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}
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if (start != content.length())
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m_lines.push_back(StringStorage::create(content.substr(start)));
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m_lines.push_back(StringData::create(content.substr(start)));
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begin = pos.column == 0 ? pos : ByteCoord{ pos.line + 1, 0 };
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end = ByteCoord{ line_count(), 0 };
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@ -292,16 +292,16 @@ ByteCoord Buffer::do_insert(ByteCoord pos, StringView content)
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{
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StringView line_content = content.substr(start, i + 1 - start);
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if (start == 0)
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new_lines.emplace_back(StringStorage::create(prefix + line_content));
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new_lines.emplace_back(StringData::create(prefix + line_content));
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else
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new_lines.push_back(StringStorage::create(line_content));
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new_lines.push_back(StringData::create(line_content));
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start = i + 1;
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}
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}
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if (start == 0)
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new_lines.emplace_back(StringStorage::create(prefix + content + suffix));
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new_lines.emplace_back(StringData::create(prefix + content + suffix));
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else if (start != content.length() or not suffix.empty())
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new_lines.emplace_back(StringStorage::create(content.substr(start) + suffix));
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new_lines.emplace_back(StringData::create(content.substr(start) + suffix));
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LineCount last_line = pos.line + new_lines.size() - 1;
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@ -331,7 +331,7 @@ ByteCoord Buffer::do_erase(ByteCoord begin, ByteCoord end)
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if (new_line.length() != 0)
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{
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m_lines.erase(m_lines.begin() + (int)begin.line, m_lines.begin() + (int)end.line);
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m_lines.get_storage(begin.line) = StringStorage::create(new_line);
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m_lines.get_storage(begin.line) = StringData::create(new_line);
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next = begin;
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}
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else
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@ -59,7 +59,7 @@ private:
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ByteCoord m_coord;
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};
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using BufferLines = Vector<RefPtr<StringStorage>, MemoryDomain::BufferContent>;
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using BufferLines = Vector<RefPtr<StringData>, MemoryDomain::BufferContent>;
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// A Buffer is a in-memory representation of a file
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//
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@ -126,7 +126,7 @@ public:
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StringView operator[](LineCount line) const
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{ return m_lines[line]; }
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RefPtr<StringStorage> line_storage(LineCount line) const
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RefPtr<StringData> line_storage(LineCount line) const
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{ return m_lines.get_storage(line); }
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// returns an iterator at given coordinates. clamp line_and_column
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@ -174,11 +174,11 @@ private:
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struct LineList : BufferLines
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{
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[[gnu::always_inline]]
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RefPtr<StringStorage>& get_storage(LineCount line)
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RefPtr<StringData>& get_storage(LineCount line)
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{ return BufferLines::operator[]((int)line); }
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[[gnu::always_inline]]
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const RefPtr<StringStorage>& get_storage(LineCount line) const
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const RefPtr<StringData>& get_storage(LineCount line) const
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{ return BufferLines::operator[]((int)line); }
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[[gnu::always_inline]]
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@ -66,7 +66,7 @@ Buffer* create_buffer_from_data(StringView data, StringView name,
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while (line_end < data.end() and *line_end != '\r' and *line_end != '\n')
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++line_end;
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lines.emplace_back(StringStorage::create({pos, line_end}, '\n'));
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lines.emplace_back(StringData::create({pos, line_end}, '\n'));
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if (line_end+1 != data.end() and *line_end == '\r' and *(line_end+1) == '\n')
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{
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@ -9,13 +9,13 @@
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namespace Kakoune
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{
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struct StringStorage : UseMemoryDomain<MemoryDomain::SharedString>
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struct StringData : UseMemoryDomain<MemoryDomain::SharedString>
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{
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int refcount;
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int length;
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StringStorage() = default;
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constexpr StringStorage(int refcount, int length) : refcount(refcount), length(length) {}
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StringData() = default;
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constexpr StringData(int refcount, int length) : refcount(refcount), length(length) {}
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[[gnu::always_inline]]
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char* data() { return reinterpret_cast<char*>(this + 1); }
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@ -24,55 +24,55 @@ struct StringStorage : UseMemoryDomain<MemoryDomain::SharedString>
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[[gnu::always_inline]]
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StringView strview() const { return {data(), length}; }
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static RefPtr<StringStorage> create(StringView str, char back = 0)
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static RefPtr<StringData> create(StringView str, char back = 0)
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{
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const int len = (int)str.length() + (back != 0 ? 1 : 0);
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void* ptr = StringStorage::operator new(sizeof(StringStorage) + len + 1);
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StringStorage* res = reinterpret_cast<StringStorage*>(ptr);
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void* ptr = StringData::operator new(sizeof(StringData) + len + 1);
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StringData* res = reinterpret_cast<StringData*>(ptr);
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std::copy(str.begin(), str.end(), res->data());
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res->refcount = 0;
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res->length = len;
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if (back != 0)
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res->data()[len-1] = back;
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res->data()[len] = 0;
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return RefPtr<StringStorage>(res);
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return RefPtr<StringData>(res);
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}
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static void destroy(StringStorage* s)
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static void destroy(StringData* s)
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{
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StringStorage::operator delete(s, sizeof(StringStorage) + s->length + 1);
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StringData::operator delete(s, sizeof(StringData) + s->length + 1);
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}
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friend void inc_ref_count(StringStorage* s, void*)
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friend void inc_ref_count(StringData* s, void*)
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{
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if (s->refcount != -1)
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++s->refcount;
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}
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friend void dec_ref_count(StringStorage* s, void*)
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friend void dec_ref_count(StringData* s, void*)
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{
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if (s->refcount != -1 and --s->refcount == 0)
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StringStorage::destroy(s);
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StringData::destroy(s);
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}
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};
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inline RefPtr<StringStorage> operator"" _ss(const char* ptr, size_t len)
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inline RefPtr<StringData> operator"" _ss(const char* ptr, size_t len)
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{
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return StringStorage::create({ptr, (int)len});
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return StringData::create({ptr, (int)len});
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}
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template<size_t len>
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struct StaticStringStorage : StringStorage
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struct StaticStringData : StringData
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{
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template<size_t... I> constexpr
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StaticStringStorage(const char (&literal)[len], IndexSequence<I...>)
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: StringStorage{-1, len}, data{literal[I]...} {}
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StaticStringData(const char (&literal)[len], IndexSequence<I...>)
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: StringData{-1, len}, data{literal[I]...} {}
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const char data[len];
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};
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template<size_t len>
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constexpr StaticStringStorage<len> static_storage(const char (&literal)[len])
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constexpr StaticStringData<len> static_storage(const char (&literal)[len])
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{
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return { literal, make_index_sequence<len>() };
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}
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@ -85,7 +85,7 @@ public:
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{
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if (not str.empty())
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{
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m_storage = StringStorage::create(str);
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m_storage = StringData::create(str);
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StringView::operator=(m_storage->strview());
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}
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}
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@ -103,15 +103,15 @@ public:
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return SharedString{StringView::substr(from, length), m_storage};
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}
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explicit SharedString(RefPtr<StringStorage> storage)
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explicit SharedString(RefPtr<StringData> storage)
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: StringView{storage->strview()}, m_storage(std::move(storage)) {}
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private:
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SharedString(StringView str, RefPtr<StringStorage> storage)
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SharedString(StringView str, RefPtr<StringData> storage)
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: StringView{str}, m_storage(std::move(storage)) {}
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friend class StringRegistry;
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RefPtr<StringStorage> m_storage;
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RefPtr<StringData> m_storage;
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};
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inline size_t hash_value(const SharedString& str)
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@ -127,7 +127,7 @@ public:
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void purge_unused();
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private:
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UnorderedMap<StringView, RefPtr<StringStorage>, MemoryDomain::SharedString> m_strings;
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UnorderedMap<StringView, RefPtr<StringData>, MemoryDomain::SharedString> m_strings;
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};
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inline SharedString intern(StringView str)
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@ -50,7 +50,7 @@ private:
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int refcount;
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};
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using WordToInfo = UnorderedMap<SharedString, WordInfo, MemoryDomain::WordDB>;
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using Lines = Vector<RefPtr<StringStorage>, MemoryDomain::WordDB>;
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using Lines = Vector<RefPtr<StringData>, MemoryDomain::WordDB>;
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SafePtr<const Buffer> m_buffer;
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size_t m_timestamp;
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