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Refactor: Replace usages of FixedArray with Array.

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asynts 2020-09-06 21:40:46 +02:00 committed by Andreas Kling
parent 76e37e8c96
commit 9c83d6ff46
Notes: sideshowbarker 2024-07-19 02:50:07 +09:00 
Author: https://github.com/asynts
Commit: https://github.com/SerenityOS/serenity/commit/9c83d6ff468
Pull-request: https://github.com/SerenityOS/serenity/pull/3426
8 changed files with 52 additions and 54 deletions
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4
AK/Tests/TestMemoryStream.cpp
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@ -26,7 +26,7 @@
#include <AK/TestSuite.h>
#include <AK/FixedArray.h>
#include <AK/Array.h>
#include <AK/MemoryStream.h>
static bool compare(ReadonlyBytes lhs, ReadonlyBytes rhs)
@ -127,7 +127,7 @@ TEST_CASE(duplex_large_buffer)
{
DuplexMemoryStream stream;
FixedArray<u8> one_kibibyte { 1024 };
Array<u8, 1024> one_kibibyte;
EXPECT_EQ(stream.remaining(), 0ul);

1
Applications/Piano/Track.h
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@ -28,7 +28,6 @@
#pragma once
#include "Music.h"
#include <AK/FixedArray.h>
#include <AK/Noncopyable.h>
#include <AK/SinglyLinkedList.h>
#include <LibAudio/Buffer.h>

10
Applications/Piano/TrackManager.cpp
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@ -36,7 +36,7 @@ TrackManager::~TrackManager()
{
}
void TrackManager::fill_buffer(FixedArray<Sample>& buffer)
void TrackManager::fill_buffer(Span<Sample> buffer)
{
memset(buffer.data(), 0, buffer_size);
@ -51,8 +51,8 @@ void TrackManager::fill_buffer(FixedArray<Sample>& buffer)
}
}
memcpy(m_back_buffer_ptr->data(), buffer.data(), buffer_size);
swap(m_front_buffer_ptr, m_back_buffer_ptr);
memcpy(m_current_back_buffer.data(), buffer.data(), buffer_size);
swap(m_current_front_buffer, m_current_back_buffer);
}
void TrackManager::reset()
@ -60,8 +60,8 @@ void TrackManager::reset()
memset(m_front_buffer.data(), 0, buffer_size);
memset(m_back_buffer.data(), 0, buffer_size);
m_front_buffer_ptr = &m_front_buffer;
m_back_buffer_ptr = &m_back_buffer;
m_current_front_buffer = m_front_buffer.span();
m_current_back_buffer = m_back_buffer.span();
m_time = 0;

13
Applications/Piano/TrackManager.h
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@ -29,6 +29,7 @@
#include "Music.h"
#include "Track.h"
#include <AK/Array.h>
#include <AK/Noncopyable.h>
#include <AK/NonnullOwnPtr.h>
#include <AK/Vector.h>
@ -42,12 +43,12 @@ public:
~TrackManager();
Track& current_track() { return *m_tracks[m_current_track]; }
const FixedArray<Sample>& buffer() const { return *m_front_buffer_ptr; }
Span<const Sample> buffer() const { return m_current_front_buffer; }
int octave() const { return m_octave; }
int octave_base() const { return (m_octave - octave_min) * 12; }
int time() const { return m_time; }
void fill_buffer(FixedArray<Sample>& buffer);
void fill_buffer(Span<Sample>);
void reset();
void set_should_loop(bool b) { m_should_loop = b; }
void set_note_current_octave(int note, Switch);
@ -60,10 +61,10 @@ private:
Vector<NonnullOwnPtr<Track>> m_tracks;
size_t m_current_track { 0 };
FixedArray<Sample> m_front_buffer { sample_count };
FixedArray<Sample> m_back_buffer { sample_count };
FixedArray<Sample>* m_front_buffer_ptr { &m_front_buffer };
FixedArray<Sample>* m_back_buffer_ptr { &m_back_buffer };
Array<Sample, sample_count> m_front_buffer;
Array<Sample, sample_count> m_back_buffer;
Span<Sample> m_current_front_buffer { m_front_buffer.span() };
Span<Sample> m_current_back_buffer { m_back_buffer.span() };
int m_octave { 4 };

3
Applications/Piano/main.cpp
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@ -27,6 +27,7 @@
#include "MainWidget.h"
#include "TrackManager.h"
#include <AK/Array.h>
#include <LibAudio/ClientConnection.h>
#include <LibAudio/WavWriter.h>
#include <LibCore/EventLoop.h>
@ -69,7 +70,7 @@ int main(int argc, char** argv)
return 1;
}
FixedArray<Sample> buffer(sample_count);
Array<Sample, sample_count> buffer;
for (;;) {
track_manager.fill_buffer(buffer);
audio->write(reinterpret_cast<u8*>(buffer.data()), buffer_size);

3
Kernel/Interrupts/InterruptManagement.cpp
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@ -24,9 +24,9 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/FixedArray.h>
#include <AK/StringView.h>
#include <Kernel/ACPI/MultiProcessorParser.h>
#include <Kernel/API/Syscall.h>
#include <Kernel/Arch/i386/CPU.h>
#include <Kernel/CommandLine.h>
#include <Kernel/IO.h>
@ -36,7 +36,6 @@
#include <Kernel/Interrupts/PIC.h>
#include <Kernel/Interrupts/SpuriousInterruptHandler.h>
#include <Kernel/Interrupts/UnhandledInterruptHandler.h>
#include <Kernel/API/Syscall.h>
#include <Kernel/VM/MemoryManager.h>
#include <Kernel/VM/TypedMapping.h>

16
Libraries/LibCompress/Deflate.cpp
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@ -24,9 +24,9 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/Array.h>
#include <AK/Assertions.h>
#include <AK/BinarySearch.h>
#include <AK/FixedArray.h>
#include <AK/LogStream.h>
#include <AK/MemoryStream.h>
@ -42,11 +42,11 @@ const DeflateDecompressor::CanonicalCode& DeflateDecompressor::CanonicalCode::fi
if (initialized)
return code;
FixedArray<u8> data { 288 };
data.bytes().slice(0, 144 - 0).fill(8);
data.bytes().slice(144, 256 - 144).fill(9);
data.bytes().slice(256, 280 - 256).fill(7);
data.bytes().slice(280, 288 - 280).fill(8);
Array<u8, 288> data;
data.span().slice(0, 144 - 0).fill(8);
data.span().slice(144, 256 - 144).fill(9);
data.span().slice(256, 280 - 256).fill(7);
data.span().slice(280, 288 - 280).fill(8);
code = CanonicalCode::from_bytes(data).value();
initialized = true;
@ -62,8 +62,8 @@ const DeflateDecompressor::CanonicalCode& DeflateDecompressor::CanonicalCode::fi
if (initialized)
return code;
FixedArray<u8> data { 32 };
data.bytes().fill(5);
Array<u8, 32> data;
data.span().fill(5);
code = CanonicalCode::from_bytes(data).value();
initialized = true;

56
Userland/test-compress.cpp
View File

@ -26,7 +26,7 @@
#include <AK/TestSuite.h>
#include <AK/FixedArray.h>
#include <AK/Array.h>
#include <LibCompress/Deflate.h>
#include <LibCompress/Gzip.h>
#include <LibCompress/Zlib.h>
@ -46,7 +46,7 @@ static bool compare(ReadonlyBytes lhs, ReadonlyBytes rhs)
TEST_CASE(deflate_decompress_compressed_block)
{
const u8 compressed[] = {
const Array<u8, 28> compressed {
0x0B, 0xC9, 0xC8, 0x2C, 0x56, 0x00, 0xA2, 0x44, 0x85, 0xE2, 0xCC, 0xDC,
0x82, 0x9C, 0x54, 0x85, 0x92, 0xD4, 0x8A, 0x12, 0x85, 0xB4, 0x4C, 0x20,
0xCB, 0x4A, 0x13, 0x00
@ -54,26 +54,26 @@ TEST_CASE(deflate_decompress_compressed_block)
const u8 uncompressed[] = "This is a simple text file :)";
const auto decompressed = Compress::DeflateDecompressor::decompress_all({ compressed, sizeof(compressed) });
const auto decompressed = Compress::DeflateDecompressor::decompress_all(compressed);
EXPECT(compare({ uncompressed, sizeof(uncompressed) - 1 }, decompressed.bytes()));
}
TEST_CASE(deflate_decompress_uncompressed_block)
{
const u8 compressed[] = {
const Array<u8, 18> compressed {
0x01, 0x0d, 0x00, 0xf2, 0xff, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x2c, 0x20,
0x57, 0x6f, 0x72, 0x6c, 0x64, 0x21
};
const u8 uncompressed[] = "Hello, World!";
const auto decompressed = Compress::DeflateDecompressor::decompress_all({ compressed, sizeof(compressed) });
const auto decompressed = Compress::DeflateDecompressor::decompress_all(compressed);
EXPECT(compare({ uncompressed, sizeof(uncompressed) - 1 }, decompressed.bytes()));
}
TEST_CASE(deflate_decompress_multiple_blocks)
{
const u8 compressed[] = {
const Array<u8, 84> compressed {
0x00, 0x1f, 0x00, 0xe0, 0xff, 0x54, 0x68, 0x65, 0x20, 0x66, 0x69, 0x72,
0x73, 0x74, 0x20, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x20, 0x69, 0x73, 0x20,
0x75, 0x6e, 0x63, 0x6f, 0x6d, 0x70, 0x72, 0x65, 0x73, 0x73, 0x65, 0x64,
@ -84,27 +84,26 @@ TEST_CASE(deflate_decompress_multiple_blocks)
const u8 uncompressed[] = "The first block is uncompressed and the second block is compressed.";
const auto decompressed = Compress::DeflateDecompressor::decompress_all({ compressed, sizeof(compressed) });
const auto decompressed = Compress::DeflateDecompressor::decompress_all(compressed);
EXPECT(compare({ uncompressed, sizeof(uncompressed) - 1 }, decompressed.bytes()));
}
TEST_CASE(deflate_decompress_zeroes)
{
const u8 compressed[] = {
const Array<u8, 20> compressed {
0xed, 0xc1, 0x01, 0x0d, 0x00, 0x00, 0x00, 0xc2, 0xa0, 0xf7, 0x4f, 0x6d,
0x0f, 0x07, 0x14, 0x00, 0x00, 0x00, 0xf0, 0x6e
};
u8 uncompressed[4096];
Bytes { uncompressed, sizeof(uncompressed) }.fill(0);
const Array<u8, 4096> uncompressed { 0 };
const auto decompressed = Compress::DeflateDecompressor::decompress_all({ compressed, sizeof(compressed) });
EXPECT(compare({ uncompressed, sizeof(uncompressed) }, decompressed.bytes()));
const auto decompressed = Compress::DeflateDecompressor::decompress_all(compressed);
EXPECT(compare(uncompressed, decompressed.bytes()));
}
TEST_CASE(zlib_decompress_simple)
{
const u8 compressed[] = {
const Array<u8, 40> compressed {
0x78, 0x01, 0x01, 0x1D, 0x00, 0xE2, 0xFF, 0x54, 0x68, 0x69, 0x73, 0x20,
0x69, 0x73, 0x20, 0x61, 0x20, 0x73, 0x69, 0x6D, 0x70, 0x6C, 0x65, 0x20,
0x74, 0x65, 0x78, 0x74, 0x20, 0x66, 0x69, 0x6C, 0x65, 0x20, 0x3A, 0x29,
@ -113,13 +112,13 @@ TEST_CASE(zlib_decompress_simple)
const u8 uncompressed[] = "This is a simple text file :)";
const auto decompressed = Compress::Zlib::decompress_all({ compressed, sizeof(compressed) });
const auto decompressed = Compress::Zlib::decompress_all(compressed);
EXPECT(compare({ uncompressed, sizeof(uncompressed) - 1 }, decompressed.bytes()));
}
TEST_CASE(gzip_decompress_simple)
{
const u8 compressed[] = {
const Array<u8, 33> compressed {
0x1f, 0x8b, 0x08, 0x00, 0x77, 0xff, 0x47, 0x5f, 0x02, 0xff, 0x2b, 0xcf,
0x2f, 0x4a, 0x31, 0x54, 0x48, 0x4c, 0x4a, 0x56, 0x28, 0x07, 0xb2, 0x8c,
0x00, 0xc2, 0x1d, 0x22, 0x15, 0x0f, 0x00, 0x00, 0x00
@ -127,14 +126,13 @@ TEST_CASE(gzip_decompress_simple)
const u8 uncompressed[] = "word1 abc word2";
const auto decompressed = Compress::GzipDecompressor::decompress_all({ compressed, sizeof(compressed) });
const auto decompressed = Compress::GzipDecompressor::decompress_all(compressed);
EXPECT(compare({ uncompressed, sizeof(uncompressed) - 1 }, decompressed.bytes()));
}
TEST_CASE(gzip_decompress_multiple_members)
{
const u8 compressed[] = {
const Array<u8, 52> compressed {
0x1f, 0x8b, 0x08, 0x00, 0xe0, 0x03, 0x48, 0x5f, 0x02, 0xff, 0x4b, 0x4c,
0x4a, 0x4e, 0x4c, 0x4a, 0x06, 0x00, 0x4c, 0x99, 0x6e, 0x72, 0x06, 0x00,
0x00, 0x00, 0x1f, 0x8b, 0x08, 0x00, 0xe0, 0x03, 0x48, 0x5f, 0x02, 0xff,
@ -144,13 +142,13 @@ TEST_CASE(gzip_decompress_multiple_members)
const u8 uncompressed[] = "abcabcabcabc";
const auto decompressed = Compress::GzipDecompressor::decompress_all({ compressed, sizeof(compressed) });
const auto decompressed = Compress::GzipDecompressor::decompress_all(compressed);
EXPECT(compare({ uncompressed, sizeof(uncompressed) - 1 }, decompressed.bytes()));
}
TEST_CASE(gzip_decompress_zeroes)
{
const u8 compressed[] = {
const Array<u8, 161> compressed {
0x1f, 0x8b, 0x08, 0x00, 0x6e, 0x7a, 0x4b, 0x5f, 0x02, 0xff, 0xed, 0xc1,
0x31, 0x01, 0x00, 0x00, 0x00, 0xc2, 0xa0, 0xf5, 0x4f, 0xed, 0x61, 0x0d,
0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@ -167,15 +165,15 @@ TEST_CASE(gzip_decompress_zeroes)
0x7e, 0x00, 0x00, 0x02, 0x00
};
const u8 uncompressed[128 * 1024] = { 0 };
const Array<u8, 128 * 1024> uncompressed = { 0 };
const auto decompressed = Compress::GzipDecompressor::decompress_all({ compressed, sizeof(compressed) });
EXPECT(compare({ uncompressed, sizeof(uncompressed) }, decompressed.bytes()));
const auto decompressed = Compress::GzipDecompressor::decompress_all(compressed);
EXPECT(compare(uncompressed, decompressed.bytes()));
}
TEST_CASE(gzip_decompress_repeat_around_buffer)
{
const u8 compressed[] = {
const Array<u8, 70> compressed {
0x1f, 0x8b, 0x08, 0x00, 0xc6, 0x74, 0x53, 0x5f, 0x02, 0xff, 0xed, 0xc1,
0x01, 0x0d, 0x00, 0x00, 0x0c, 0x02, 0xa0, 0xdb, 0xbf, 0xf4, 0x37, 0x6b,
0x08, 0x24, 0xdb, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@ -184,12 +182,12 @@ TEST_CASE(gzip_decompress_repeat_around_buffer)
0xb8, 0x07, 0xcd, 0xe5, 0x38, 0xfa, 0x00, 0x80, 0x00, 0x00
};
FixedArray<u8> uncompressed { 0x8000 };
uncompressed.bytes().slice(0x0, 0x100).fill(1);
uncompressed.bytes().slice(0x100, 0x7e00).fill(0);
uncompressed.bytes().slice(0x7f00, 0x100).fill(1);
Array<u8, 0x8000> uncompressed;
uncompressed.span().slice(0x0000, 0x0100).fill(1);
uncompressed.span().slice(0x0100, 0x7e00).fill(0);
uncompressed.span().slice(0x7f00, 0x0100).fill(1);
const auto decompressed = Compress::GzipDecompressor::decompress_all({ compressed, sizeof(compressed) });
const auto decompressed = Compress::GzipDecompressor::decompress_all(compressed);
EXPECT(compare(uncompressed, decompressed.bytes()));
}