public unsafe void StringEqualsConvertedToUtf16String(bool expected, string str1, string str2)
{
Utf8String s1 = new Utf8String(str1);
Utf8String s2 = new Utf8String(str2);
Assert.Equal(expected, s1.Equals(s2.ToString()));
Assert.Equal(expected, s2.Equals(s1.ToString()));
}
public unsafe void StringEqualsWithThreeArgs(bool expected, string str1, string str2)
{ // TODO: investigate why the tests fail if we have two methods with the same name StringEquals
Utf8String s1 = new Utf8String(str1);
Utf8String s2 = new Utf8String(str2);
Assert.Equal(expected, s1.Equals(s2));
Assert.Equal(expected, s2.Equals(s1));
}
public bool Equals(JsonProperty other)
{
if (Object != other.Object)
{
return(false);
}
if (_name.Equals(other._name))
{
return(true);
}
return(false);
}
public unsafe void StringEquals(bool equal, string s1, string s2)
{
byte[] b1 = Encoding.UTF8.GetBytes(s1);
byte[] b2 = Encoding.UTF8.GetBytes(s2);
Utf8String s1FromBytes = new Utf8String(b1);
Utf8String s2FromBytes = new Utf8String(b2);
fixed(byte *b1pinned = b1)
fixed(byte *b2pinned = b2)
{
Span <byte> sp1 = new Span <byte>(b1pinned, b1.Length);
Span <byte> sp2 = new Span <byte>(b2pinned, b2.Length);
Utf8String s1FromSpan = new Utf8String(sp1);
Utf8String s2FromSpan = new Utf8String(sp2);
Assert.Equal(equal, s1FromBytes == s2FromBytes);
Assert.Equal(equal, s1FromBytes == s2FromSpan);
Assert.Equal(equal, s1FromBytes == s2);
Assert.Equal(equal, s1FromSpan == s2FromBytes);
Assert.Equal(equal, s1FromSpan == s2FromSpan);
Assert.Equal(equal, s1FromSpan == s2);
Assert.Equal(equal, s1 == s2FromBytes);
Assert.Equal(equal, s1 == s2FromSpan);
Assert.Equal(equal, s1FromBytes.Equals(s2FromBytes));
Assert.Equal(equal, s1FromBytes.Equals(s2FromSpan));
Assert.Equal(equal, s1FromBytes.Equals(s2));
Assert.Equal(equal, s1FromSpan.Equals(s2FromBytes));
Assert.Equal(equal, s1FromSpan.Equals(s2FromSpan));
Assert.Equal(equal, s1FromSpan.Equals(s2));
Assert.Equal(equal, s1.EqualsUtf8String(s2FromBytes));
Assert.Equal(equal, s1.EqualsUtf8String(s2FromSpan));
}
}
public static void Equality_Ordinal(string aString, string bString, bool expected)
{
Utf8String a = u8(aString);
Utf8String b = u8(bString);
// Operators
Assert.Equal(expected, a == b);
Assert.NotEqual(expected, a != b);
// Static methods
Assert.Equal(expected, Utf8String.Equals(a, b));
// Instance methods
if (a != null)
{
Assert.Equal(expected, a.Equals(b));
Assert.Equal(expected, a.Equals((object)b));
}
}
internal HttpVersion ReadHttpVersion()
{
ReadOnlySpan <byte> oldBuffer = Buffer;
Utf8String version = ReadHttpVersionAsUtf8String();
if (version.Equals(s_Http1_1))
{
return(HttpVersion.V1_1);
}
else if (version.Equals(s_Http2_0))
{
return(HttpVersion.V2_0);
}
else if (version.Equals(s_Http1_0))
{
return(HttpVersion.V1_0);
}
else
{
Buffer = oldBuffer;
return(HttpVersion.Unknown);
}
}
public bool TryHandle(HttpRequest request, HttpResponse response)
{
Utf8String requestUtf8 = request.Path.ToUtf8String(TextEncoder.Utf8);
for (int i = 0; i < _count; i++)
{
// TODO: this should check the verb too
if (requestUtf8.Equals(_uris[i]))
{
_handlers[i](request, response);
return(true);
}
}
return(false);
}
public bool TryHandle(HttpRequest request, TcpConnectionFormatter response)
{
// TODO: this should not allocate new string
Utf8String requestUtf8 = request.Path.ToUtf8String(TextEncoder.Utf8);
for (int i = 0; i < _count; i++)
{
// TODO: this should check the verb too
if (requestUtf8.Equals(new Utf8String(_uris[i])))
{
_handlers[i](request, response);
return(true);
}
}
return(false);
}
// The assumption here is that the name of the blob is unique. // We can't emit two blobs with the same name and different contents. // The name is part of the symbolic name and we don't do any mangling on it. public bool Equals(ReadOnlyDataBlobKey other) => Name.Equals(other.Name);
public static FormattingData CreateFormattingData(string localeId)
{
const int maxIdLength = 15;
const int recordSize = 20;
var resourceName = "System.Text.Formatting.locales.bin";
var resourceStream = typeof(FormattingDataProvider).GetTypeInfo().Assembly.GetManifestResourceStream(resourceName);
if (resourceStream == null)
{
throw new Exception("resource missing");
}
var b1 = resourceStream.ReadByte();
var b2 = resourceStream.ReadByte();
var numberOfIDs = b1 * 256 + b2;
var indexSize = numberOfIDs * 20;
var index = new byte[indexSize];
resourceStream.Read(index, 0, indexSize);
byte[] idBytes = new byte[maxIdLength];
int idByteCount;
if (!localeId.TryFormat(idBytes, default(Format.Parsed), FormattingData.InvariantUtf8, out idByteCount))
{
throw new Exception("bad locale id");
}
var id = new Utf8String(idBytes.Slice(0, idByteCount).CreateArray());
int recordStart = -1;
for (int record = 0; record < numberOfIDs; record++)
{
var indexId = index.Slice(record * recordSize, idByteCount);
if (id.Equals(new Utf8String(indexId.CreateArray()))) // found record
{
var indexData = index.Slice(record * recordSize + maxIdLength);
recordStart = 0;
recordStart += indexData[3] * 256 * 256 * 256;
recordStart += indexData[2] * 256 * 256;
recordStart += indexData[1] * 256;
recordStart += indexData[0];
break;
}
}
if (recordStart == -1)
{
return(FormattingData.InvariantUtf16);
}
resourceStream.Position = recordStart;
const int bufferSize = 512;
var data = new byte[bufferSize];
var bytesRead = resourceStream.Read(data, 0, bufferSize);
// TODO: maybe we should store length in the index
var numberOfStrings = ReadUInt16At(data, 0);
Debug.Assert(numberOfStrings == 17);
var utf16digitsAndSymbols = new byte[numberOfStrings][];
for (int stringIndex = 0; stringIndex < numberOfStrings; stringIndex++)
{
var stringStart = ReadUInt16At(data, stringIndex * 2 + 1);
var stringLength = ReadUInt16At(data, stringIndex * 2 + 2);
utf16digitsAndSymbols[stringIndex] = new byte[stringLength];
Array.Copy(data, stringStart, utf16digitsAndSymbols[stringIndex], 0, stringLength);
}
return(new FormattingData(utf16digitsAndSymbols, FormattingData.Encoding.Utf16));
}
// TODO: Naming it Equals causes picking up wrong overload when compiling (Equals(object))
public static bool EqualsUtf8String(this string left, Utf8String right)
{
return(right.Equals(left));
}
public unsafe void StringEqualsConvertedToUtf16String(bool expected, Utf8String s1, Utf8String s2)
{
Assert.Equal(expected, s1.Equals(s2.ToString()));
Assert.Equal(expected, s2.Equals(s1.ToString()));
}
public unsafe void StringEquals(bool expected, Utf8String s1, Utf8String s2)
{
Assert.Equal(expected, s1.Equals(s2));
Assert.Equal(expected, s2.Equals(s1));
}
public unsafe void StringEquals(bool equal, string s1, string s2)
{
byte[] b1 = Encoding.UTF8.GetBytes(s1);
byte[] b2 = Encoding.UTF8.GetBytes(s2);
Utf8String s1FromBytes = new Utf8String(b1);
Utf8String s2FromBytes = new Utf8String(b2);
fixed (byte* b1pinned = b1)
fixed (byte* b2pinned = b2)
{
ByteSpan sp1 = new ByteSpan(b1pinned, b1.Length);
ByteSpan sp2 = new ByteSpan(b2pinned, b2.Length);
Utf8String s1FromSpan = new Utf8String(sp1);
Utf8String s2FromSpan = new Utf8String(sp2);
Assert.Equal(equal, s1FromBytes == s2FromBytes);
Assert.Equal(equal, s1FromBytes == s2FromSpan);
Assert.Equal(equal, s1FromBytes == s2);
Assert.Equal(equal, s1FromSpan == s2FromBytes);
Assert.Equal(equal, s1FromSpan == s2FromSpan);
Assert.Equal(equal, s1FromSpan == s2);
Assert.Equal(equal, s1 == s2FromBytes);
Assert.Equal(equal, s1 == s2FromSpan);
Assert.Equal(equal, s1FromBytes.Equals(s2FromBytes));
Assert.Equal(equal, s1FromBytes.Equals(s2FromSpan));
Assert.Equal(equal, s1FromBytes.Equals(s2));
Assert.Equal(equal, s1FromSpan.Equals(s2FromBytes));
Assert.Equal(equal, s1FromSpan.Equals(s2FromSpan));
Assert.Equal(equal, s1FromSpan.Equals(s2));
Assert.Equal(equal, s1.EqualsUtf8String(s2FromBytes));
Assert.Equal(equal, s1.EqualsUtf8String(s2FromSpan));
}
}
// TODO: Naming it Equals causes picking up wrong overload when compiling (Equals(object))
public static bool EqualsUtf8String(this string left, Utf8String right)
{
return right.Equals(left);
}
public static FormattingData CreateFormattingData(string localeId)
{
const int maxIdLength = 15;
const int recordSize = 20;
var resourceName = "System.Text.Formatting.locales.bin";
var resourceStream = typeof(FormattingDataProvider).GetTypeInfo().Assembly.GetManifestResourceStream(resourceName);
if (resourceStream == null)
{
throw new Exception("resource missing");
}
var b1 = resourceStream.ReadByte();
var b2 = resourceStream.ReadByte();
var numberOfIDs = b1 * 256 + b2;
var indexSize = numberOfIDs * 20;
var index = new byte[indexSize];
resourceStream.Read(index, 0, indexSize);
byte[] idBytes = new byte[maxIdLength];
int idByteCount;
if (!localeId.TryFormat(idBytes, default(Format.Parsed), FormattingData.InvariantUtf8, out idByteCount))
{
throw new Exception("bad locale id");
}
var id = new Utf8String(idBytes.Slice(0, idByteCount).CreateArray());
int recordStart = -1;
for (int record = 0; record < numberOfIDs; record++)
{
var indexId = index.Slice(record * recordSize, idByteCount);
if (id.Equals(new Utf8String(indexId.CreateArray()))) // found record
{
var indexData = index.Slice(record * recordSize + maxIdLength);
recordStart = 0;
recordStart += indexData[3] * 256 * 256 * 256;
recordStart += indexData[2] * 256 * 256;
recordStart += indexData[1] * 256;
recordStart += indexData[0];
break;
}
}
if(recordStart == -1)
{
throw new Exception("local not found");
}
resourceStream.Position = recordStart;
const int bufferSize = 512;
var data = new byte[bufferSize];
var bytesRead = resourceStream.Read(data, 0, bufferSize);
// TODO: maybe we should store length in the index
var numberOfStrings = ReadUInt16At(data, 0);
Debug.Assert(numberOfStrings == 17);
var utf16digitsAndSymbols = new byte[numberOfStrings][];
for (int stringIndex = 0; stringIndex < numberOfStrings; stringIndex++)
{
var stringStart = ReadUInt16At(data, stringIndex * 2 + 1);
var stringLength = ReadUInt16At(data, stringIndex * 2 + 2);
utf16digitsAndSymbols[stringIndex] = new byte[stringLength];
Array.Copy(data, stringStart, utf16digitsAndSymbols[stringIndex], 0, stringLength);
}
return new FormattingData(utf16digitsAndSymbols, FormattingData.Encoding.Utf16);
}
private static SymbolTable CreateSymbolTable(string localeId, Stream resourceStream)
{
const int maxIdLength = 15;
const int recordSize = 20;
var b1 = resourceStream.ReadByte();
var b2 = resourceStream.ReadByte();
var numberOfIDs = b1 * 256 + b2;
var indexSize = numberOfIDs * 20;
var index = new byte[indexSize];
resourceStream.Read(index, 0, indexSize);
byte[] idBytes = new byte[maxIdLength];
var status = Encoders.Utf16.ToUtf8(localeId.AsReadOnlySpan().AsBytes(), idBytes, out int consumed, out int idByteCount);
if (status != System.Buffers.TransformationStatus.Done)
{
throw new Exception("bad locale id");
}
var id = new Utf8String(idBytes.AsSpan().Slice(0, idByteCount));
int recordStart = -1;
for (int record = 0; record < numberOfIDs; record++)
{
var indexId = index.AsSpan().Slice(record * recordSize, idByteCount);
if (id.Equals(new Utf8String(indexId))) // found record
{
var indexData = index.AsSpan().Slice(record * recordSize + maxIdLength);
recordStart = 0;
recordStart += indexData[3] * 256 * 256 * 256;
recordStart += indexData[2] * 256 * 256;
recordStart += indexData[1] * 256;
recordStart += indexData[0];
break;
}
}
if (recordStart == -1)
{
throw new Exception("local not found");
}
resourceStream.Position = recordStart;
const int bufferSize = 512;
var data = new byte[bufferSize];
var bytesRead = resourceStream.Read(data, 0, bufferSize);
// TODO: maybe we should store length in the index
var numberOfStrings = ReadUInt16At(data, 0);
Debug.Assert(numberOfStrings == 17);
var utf16digitsAndSymbols = new byte[numberOfStrings][];
for (int stringIndex = 0; stringIndex < numberOfStrings; stringIndex++)
{
var stringStart = ReadUInt16At(data, stringIndex * 2 + 1);
var stringLength = ReadUInt16At(data, stringIndex * 2 + 2);
utf16digitsAndSymbols[stringIndex] = new byte[stringLength];
Array.Copy(data, stringStart, utf16digitsAndSymbols[stringIndex], 0, stringLength);
}
return(new CultureUtf16SymbolTable(utf16digitsAndSymbols));
}
public unsafe void StringEqualsConvertedToUtf16String(bool expected, Utf8String s1, Utf8String s2)
{
Assert.Equal(expected, s1.Equals(s2.ToString()));
Assert.Equal(expected, s2.Equals(s1.ToString()));
}
public unsafe void StringEquals(bool expected, Utf8String s1, Utf8String s2)
{
Assert.Equal(expected, s1.Equals(s2));
Assert.Equal(expected, s2.Equals(s1));
}
private static EncodingData CreateEncoding(string localeId, Stream resourceStream)
{
const int maxIdLength = 15;
const int recordSize = 20;
var b1 = resourceStream.ReadByte();
var b2 = resourceStream.ReadByte();
var numberOfIDs = b1 * 256 + b2;
var indexSize = numberOfIDs * 20;
var index = new byte[indexSize];
resourceStream.Read(index, 0, indexSize);
byte[] idBytes = new byte[maxIdLength];
int idByteCount;
if (!localeId.TryFormat(new Span<byte>(idBytes), default(Format.Parsed), EncodingData.InvariantUtf8, out idByteCount))
{
throw new Exception("bad locale id");
}
var id = new Utf8String(idBytes.Slice(0, idByteCount));
int recordStart = -1;
for (int record = 0; record < numberOfIDs; record++)
{
var indexId = index.Slice(record * recordSize, idByteCount);
if (id.Equals(new Utf8String(indexId))) // found record
{
var indexData = index.Slice(record * recordSize + maxIdLength);
recordStart = 0;
recordStart += indexData[3] * 256 * 256 * 256;
recordStart += indexData[2] * 256 * 256;
recordStart += indexData[1] * 256;
recordStart += indexData[0];
break;
}
}
if (recordStart == -1)
{
throw new Exception("local not found");
}
resourceStream.Position = recordStart;
const int bufferSize = 512;
var data = new byte[bufferSize];
var bytesRead = resourceStream.Read(data, 0, bufferSize);
// TODO: maybe we should store length in the index
var numberOfStrings = ReadUInt16At(data, 0);
Debug.Assert(numberOfStrings == 17);
var utf16digitsAndSymbols = new byte[numberOfStrings][];
for (int stringIndex = 0; stringIndex < numberOfStrings; stringIndex++)
{
var stringStart = ReadUInt16At(data, stringIndex * 2 + 1);
var stringLength = ReadUInt16At(data, stringIndex * 2 + 2);
utf16digitsAndSymbols[stringIndex] = new byte[stringLength];
Array.Copy(data, stringStart, utf16digitsAndSymbols[stringIndex], 0, stringLength);
}
return new EncodingData(utf16digitsAndSymbols, EncodingData.Encoding.Utf16);
}
private static EncodingData CreateEncoding(string localeId, Stream resourceStream)
{
const int maxIdLength = 15;
const int recordSize = 20;
var b1 = resourceStream.ReadByte();
var b2 = resourceStream.ReadByte();
var numberOfIDs = b1 * 256 + b2;
var indexSize = numberOfIDs * 20;
var index = new byte[indexSize];
resourceStream.Read(index, 0, indexSize);
byte[] idBytes = new byte[maxIdLength];
int idByteCount;
if (!EncodingData.InvariantUtf8.TextEncoder.TryEncode(localeId, new Span <byte>(idBytes), out idByteCount))
{
throw new Exception("bad locale id");
}
var id = new Utf8String(idBytes.Slice(0, idByteCount));
int recordStart = -1;
for (int record = 0; record < numberOfIDs; record++)
{
var indexId = index.Slice(record * recordSize, idByteCount);
if (id.Equals(new Utf8String(indexId))) // found record
{
var indexData = index.Slice(record * recordSize + maxIdLength);
recordStart = 0;
recordStart += indexData[3] * 256 * 256 * 256;
recordStart += indexData[2] * 256 * 256;
recordStart += indexData[1] * 256;
recordStart += indexData[0];
break;
}
}
if (recordStart == -1)
{
throw new Exception("local not found");
}
resourceStream.Position = recordStart;
const int bufferSize = 512;
var data = new byte[bufferSize];
var bytesRead = resourceStream.Read(data, 0, bufferSize);
// TODO: maybe we should store length in the index
var numberOfStrings = ReadUInt16At(data, 0);
Debug.Assert(numberOfStrings == 17);
var utf16digitsAndSymbols = new byte[numberOfStrings][];
for (int stringIndex = 0; stringIndex < numberOfStrings; stringIndex++)
{
var stringStart = ReadUInt16At(data, stringIndex * 2 + 1);
var stringLength = ReadUInt16At(data, stringIndex * 2 + 2);
utf16digitsAndSymbols[stringIndex] = new byte[stringLength];
Array.Copy(data, stringStart, utf16digitsAndSymbols[stringIndex], 0, stringLength);
}
return(new EncodingData(utf16digitsAndSymbols, TextEncoder.Utf16));
}
public override bool Equals(Utf8String?x, Utf8String?y) => Utf8String.Equals(x, y);
// The assumption here is that the name of the blob is unique. // We can't emit two blobs with the same name and different contents. // The name is part of the symbolic name and we don't do any mangling on it. public bool Equals(UninitializedWritableDataBlobKey other) => Name.Equals(other.Name);
